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Sample records for aids-free hiv-1-infected patients

  1. Opportunistic infection of HIV/AIDS patients in West Papua

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    Witaningrum, A. M.; Khairunisa, S. Q.; Yunifiar, M. Q.; Bramanthi, R.; Rachman, B. E.; Nasronudin

    2018-03-01

    Human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) had a major impact on health problemin Indonesia. HIV type 1 (HIV-1) epidemic is currently infected with HIV viruses developing rapidly in Indonesia.Papua provinces have the highest prevalence rate of human immunodeficiency virus type 1 (HIV-1) infection in Indonesia; however, data on opportunistic infection of HIV-1 are limited. The study using medical records as a research sample was conducted among HIV patients from January 2013 - December 2014 in Sele be Solu hospital among 49 patients. Opportunistic infections commonly occur in HIV-infected patients. The aim of the study was to know theprevalence of opportunistic infection among HIV positive patients in West Papua. Forty-nine HIV-1 patients were collected in Sele be Solu Hospital, West Papua.Opportunistic infection was identified such as tuberculosis, tuberculosis Pulmo, tuberculosis and candidiasis, candidiasis and diarrhea. The clinical sign appeared in HIV infected patients such as itchy, cough and loss weight. The prevalence of opportunistic infection indicated the necessity of monitoring the opportunistic infection of HIV/AIDS patients in Indonesia.

  2. Clinical and Epidemiological Characteristics of HIV Infection/AIDS in Hospitalized Patients.

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    Ahmetagic, Sead; Porobić-Jahic, Humera; Piljic, Dilista; Custovic, Amer; Sabitovic, Damir; Zepic, Denis

    2015-02-01

    More than three decades after recognition of acquired immunodeficiency syndrome (AIDS) in the United States, the pandemic of human immunodeficiency virus (HIV) infection has dramatically changed the global burden of disease. The main goal of this research is retrospective analysis of epidemiological and clinical characteristics of 28 HIV infected patients, who were diagnosed and treated at the Clinic for Infectious Diseases in University Clinical Center Tuzla in the period from 1996 until the end of 2013. Retrospective analysis was performed using the medical records of 28 HIV-infected persons. Two rapid tests were used for HIV testing: OraQuick Advance test, Vikia HIV1/2, Elisa combo test, HIV RNA test. AIDS disease was determined by using the criteria from WHO. Among a total of 28 HIV-infected persons, 23 (82.14%) were males and 5 (17.86%) were females, with the male: female ratio of 4,6:1. In terms of the transmission route, a large proportion of cases were infected through heterosexual contact 19 (67.86%). At the time of the first visit, 16 (57.15%) patients showed asymptomatic HIV infection, 4 (14.28%) HIV infection with symptoms other than the AIDS defining diseases, and 8 (28.57) had AIDS. At the time of first hospital visit, the CD4 + cells count ranged from 40 to 1795/µl (conducted in 19 patients), and mean value of CD4 + cells was 365,31/µl, and mean HIV RNA titer was 287 118 copies/ml³. Of 28 HIV-infected persons 39 cases of opportunistic diseases developed in 12 patients (42.9%). In terms of the frequency of opportunistic diseases, tuberculosis (12 cases, 42.9%). Among a total of 28 HIV-infected patients, 6 (21.4%) of them died. This study characterizes the epidemiological and clinical patterns of HIV-infected patients in Tuzla region of Bosnia and Herzegovina to accurately understand HIV infection/AIDS in our region, in the hope to contribute in the establishment of effective HIV guidelines in the Tuzla region of B&H in the future.

  3. THE PREVALENCE OF HUMAN IMMUNODEFIENCY VIRUS-1 (HIV-1 SUBTYPES AND TRANSMISSION METHOD AMONG HIV/AIDS INFECTION PATIENT IN TULUNGAGUNG, EAST JAVA INDONESIA

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    Achmad Ardianto

    2015-05-01

    Full Text Available The rapid epidemic growth of HIV is continuing in Indonesia. There are some factors which have influenced the spreading of this epidemic in Indonesia, such as the poor awareness to avoid unsafe free sex attitude and the sharing of needles and syringes among intravenous drug users (IDUs. The sexual transmission of HIV has also apparently increased in Tulungagung. Commercial sex workers play a significant role in the spread of HIV in Tulungagung. People in Tulungagung have worked at other countries as Indonesian migrants. This condition can cause the increase number of HIV-1 case and the possibility of genetic variation (subtype HIV-1 in Tulungagung. This research is aimed to analyze the subtype and to determine estimation of transmission mode on infected patient of HIV-1 and AIDS who came to Seruni clinic Dr. Iskak hospital in Tulungagung. 40 HIV?AIDSpatients were interviewed to determine the subtype and the transmission mode. The results showed that 14 of 40 plasma samples (35% were successfully to amplified and sequenced. OverallCRF01-AE wereidentified as predominant subtype among HIV/AIDS patients in Tulungagung. Based on individual information, 31 of 40 subjects (77% were heterosexual transmission.

  4. Distribution and infection of Langerhans cells in the skin of HIV-infected healthy subjects and AIDS patients.

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    Müller, H; Weier, S; Kojouharoff, G; Grez, M; Berger, S; Kappus, R; Shah, P M; Stutte, H J; Schmidts, H L

    1993-01-01

    The in situ content of cells of the reticuloendothelial system and lymphatic cells was examined in the skin of eight symptom-free HIV-positive individuals, three AIDS patients and eleven healthy immunocompetent volunteers. The epidermis was obtained in vivo by the suction blister technique. The numbers of CD68+, CD3+, CD8+, CD25-(IL2R)+ and HLA-DR+ intraepidermal cells proved to be independent of the number of CD4+ peripheral blood lymphocytes. At the same time, the intraepidermal concentrations of these cells were generally low in symptom-free HIV-infected individuals. The strong inverse correlation between the number of epidermal Langerhans cells (LC) and the severity of immunodeficiency was quantitatively confirmed; an increase in LC in symptom-free HIV-infected individuals was found. Thus, the reduction in these cells which was observed in the epidermis of AIDS patients began at a significantly elevated level. In contrast to results from other studies, in AIDS patients, in the present study, the concentration of epidermal LC did not differ significantly from that of healthy immunocompetent volunteers. The immunohistochemical technique can be as effective as in situ hybridization for the detection of HIV in the skin. Our results suggest that the viral load of the skin is rather low in HIV-infected subjects. HIV was demonstrated in one cell of one AIDS case by in situ techniques and this result was confirmed by a polymerase chain reaction examination using the same amount of tissue as for the in situ techniques.(ABSTRACT TRUNCATED AT 250 WORDS)

  5. The imaging appearances of intracranial CNS infections in adult HIV and AIDS patients

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    Offiah, C.E. [Department of Neuroradiology, Hope Hospital, Stott Lane, Salford, Manchester (United Kingdom)]. E-mail: chockycj@yahoo.co.uk; Turnbull, I.W. [Department of Neuroradiology, Hope Hospital, Stott Lane, Salford, Manchester (United Kingdom)

    2006-05-15

    The spectrum of pathology affecting the central nervous system (CNS) in patients suffering from acquired immunodeficiency syndrome (AIDS) is broad and comprises predominantly opportunistic infections and neoplasms. It is estimated that approximately one-third of all patients with AIDS develop neurological complications. The organisms responsible for AIDS are human retroviruses: primarily the human immunodeficiency virus type 1 (HIV). In this review we shall focus on the neurological complications of HIV and AIDS which are applicable to the more frequently occurring intracranial infective organisms. Attention will be paid specifically to those CNS manifestations occurring in the adult HIV and AIDS population as infection in the paediatric HIV and AIDS group, although bearing some similarities, demonstrates some important differences.

  6. The imaging appearances of intracranial CNS infections in adult HIV and AIDS patients

    International Nuclear Information System (INIS)

    Offiah, C.E.; Turnbull, I.W.

    2006-01-01

    The spectrum of pathology affecting the central nervous system (CNS) in patients suffering from acquired immunodeficiency syndrome (AIDS) is broad and comprises predominantly opportunistic infections and neoplasms. It is estimated that approximately one-third of all patients with AIDS develop neurological complications. The organisms responsible for AIDS are human retroviruses: primarily the human immunodeficiency virus type 1 (HIV). In this review we shall focus on the neurological complications of HIV and AIDS which are applicable to the more frequently occurring intracranial infective organisms. Attention will be paid specifically to those CNS manifestations occurring in the adult HIV and AIDS population as infection in the paediatric HIV and AIDS group, although bearing some similarities, demonstrates some important differences

  7. STD Clinic Patients' Awareness of Non-AIDS Complications of HIV Infection.

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    Castro, José Guillermo; Granovsky, Inna; Jones, Deborah; Weiss, Stephen M

    2015-01-01

    Participants were recruited from a sexually transmitted disease (STD) clinic in Florida and were assessed regarding the knowledge and awareness of non-AIDS conditions associated with HIV infection. Questionnaires were administered before and after a brief information session on non-AIDS conditions associated with HIV infection. Participants included men (n = 46) and women (n = 51). Prior to the information session, at baseline, only 34% of the participants were worried about HIV infection. Most participants (82%) agreed that HIV could be treated with antiretroviral therapy (ART), while only 38% were aware that HIV-associated conditions cannot be easily treated with ART. After the information session, almost all participants reported they were concerned regarding the risk of HIV infection. High-risk patients may have limited knowledge about the consequences of HIV infection beyond the traditional AIDS-associated conditions. Increased awareness of these less known consequences of HIV infection may decrease the potential for complacency regarding acquiring HIV infection. © The Author(s) 2014.

  8. Impact of gender on the risk of AIDS-defining illnesses and mortality in Danish HIV-1-infected patients

    DEFF Research Database (Denmark)

    Thorsteinsson, Kristina; Ladelund, Steen; Jensen-Fangel, Søren

    2012-01-01

    Abstract Background: Gender differences in the risk of AIDS-defining illness (ADI) and mortality have been reported in the HIV-1-infected (HIV-positive) population, with conflicting findings. We aimed to assess the impact of gender on the risk of ADI and death in HIV-positive patients infected...... sexually. Methods: This was a population-based, nationwide cohort study of incident Danish HIV-positive individuals infected by sexual contact. Outcomes were progression to AIDS and death. We used Cox proportional hazards models and Poisson regression analyses to calculate the risk of progression to AIDS...... diagnosis MSM had a lower prevalence of AIDS compared to MSW. Women and MSW presented more often with tuberculosis and less often with AIDS-defining cancers compared to MSM. In the adjusted analyses we observed no differences in progression to AIDS. In the adjusted analyses of risk of death, there were...

  9. Epidemiological profile of patients co-infected with visceral leishmaniasis and HIV/AIDS in Northeast, Brazil.

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    Viana, Graça Maria de Castro; Silva, Marcos Antonio Custódio Neto da; Garcia, João Victor de Sousa; Guimarães, Helaine Dias; Arcos, Gelson Farias; Santos, Augusto Viana Arouche; Paixão, Pedro Viana da; Nascimento, Maria do Desterro Soares Brandão; Galvão, Carolina de Souza

    2017-01-01

    Visceral leishmaniasis (VL) and human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) co-infection has been a research topic of interest worldwide. In Brazil, it has been observed that there is a relative underreporting and failure in the understanding and management of this important association. The aim of this study was to analyze epidemiological and clinical aspects of patients with VL with and without HIV/AIDS. We conducted an observational and analytical study of patients with VL followed in a Reference Service in the State of Maranhão, Brazil from 2007-2013. In total 126 patients were enrolled, of which 61 (48.4%) were co-infected with HIV/AIDS. There were more males among those with HIV/AIDS (85.2%, P>0.05) or with VL only (81.5%, P>0.05). These findings significantly differed based on age group (PHIV/AIDS co-infection, respectively. The incidence of diarrhea and splenomegaly significantly differed between the two groups (P=0.0014 and P=0.019, respectively). The myelogram parasitic examination was used most frequently among those with HIV/AIDS (91.8%), followed by those with VL only (69.2%). VL recurrences and mortality were significantly higher in the HIV/AIDS co-infected patients (PHIV/AIDS co-infection were mostly adult men. Diarrhea was more frequent in HIV/AIDS co-infected patients, whereas splenomegaly was more common in patients with VL only. In the group of HIV/AIDS co-infected patients, there was a higher rate of VL recurrence and mortality.

  10. Frequency of Mycobacterium Tuberculosis Infection among Iranian Patients with HIV/AIDS by PPD Test

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    Fatemeh Fattahi

    2010-02-01

    Full Text Available Persons infected with the Human Immunodeficiency Virus (HIV are particularly susceptible to tuberculosis, either by latent infection reactivation or by a primary infection with rapid progression to active disease. This study was done to determine the frequency of tuberculosis infection among Iranian patients with HIV/AIDS. A total of 262 HIV/AIDS patients attending all three HIV/AIDS health care centers of Tehran, Iran were enrolled in this study. A detailed history and physical examination were obtained from all HIV patients suspected of having pulmonary M. tuberculosis. A positive PPD skin test was used as a diagnostic parameter for probability of TB infection. Out of 262 HIV/AIDS patients, a total of 63 (24% were shown to have the tuberculosis infection based on a positive PPD skin test. Of the patients with positive PPD skin test, 22 (35% had pulmonary Tuberculosis, 2 (3.2% had extrapulmonary tuberculosis, and 39 (53% had no evidence of M. tuberculosis infection (latent infection. Also 8 (12.7% had history of long term residence in a foreign country, 32 (50.8% were exposed to an index case, and 9 (14.3% had past history of pulmonary tuberculosis, while only 33.3% had clinical manifestations of TB (active disease. There was no resistant case of tuberculosis. Our study showed that near 24% of Iranian patients with HIV/AIDS were infected with M. tuberculosis. This finding denotes the need to improve the diagnostic and preventive measures, and also prompt treatment of this type of infection in the HIV infected individuals.

  11. Positron emission tomography in patients suffering from HIV-1 infection

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    Sathekge, Mike [University Hospital of Pretoria, Department of Nuclear Medicine, Pretoria (South Africa); Goethals, Ingeborg; Wiele, Christophe van de [University Hospital Ghent, Department of Nuclear Medicine, Ghent (Belgium); Maes, Alex [AZ Groening, Department of Nuclear Medicine, Kortrijk (Belgium)

    2009-07-15

    This paper reviews currently available PET studies performed either to improve our understanding of the pathogenesis of HIV-1 infection or to assess the value of PET imaging in the clinical decision making of patients infected with HIV-1 presenting with AIDS-related opportunistic infections and malignancies. FDG PET has shown that HIV-1 infection progresses by distinct anatomical steps, with involvement of the upper torso preceding involvement of the lower part of the torso, and that the degree of FDG uptake relates to viral load. The former finding suggests that lymphoid tissues are engaged in a predictable sequence and that diffusible mediators of activation might be important targets for vaccine or therapeutic intervention strategies. In lipodystrophic HIV-infected patients, limited available data support the hypothesis that stavudine-related lipodystrophy is associated with increased glucose uptake by adipose tissue as a result of the metabolic stress of adipose tissue in response to highly active antiretroviral treatment (HAART). Finally, in early AIDS-related dementia complex (ADC), striatal hypermetabolism is observed, whereas progressive ADC is characterized by a decrease in subcortical and cortical metabolism. In the clinical setting, PET has been shown to allow the differentiation of AIDS-related opportunistic infections and malignancies, and to allow monitoring of side effects of HAART. However, in patients suffering from HIV infection and presenting with extracerebral lymphoma or other human malignancies, knowledge of viraemia is essential when interpreting FDG PET imaging. (orig.)

  12. Positron emission tomography in patients suffering from HIV-1 infection

    International Nuclear Information System (INIS)

    Sathekge, Mike; Goethals, Ingeborg; Wiele, Christophe van de; Maes, Alex

    2009-01-01

    This paper reviews currently available PET studies performed either to improve our understanding of the pathogenesis of HIV-1 infection or to assess the value of PET imaging in the clinical decision making of patients infected with HIV-1 presenting with AIDS-related opportunistic infections and malignancies. FDG PET has shown that HIV-1 infection progresses by distinct anatomical steps, with involvement of the upper torso preceding involvement of the lower part of the torso, and that the degree of FDG uptake relates to viral load. The former finding suggests that lymphoid tissues are engaged in a predictable sequence and that diffusible mediators of activation might be important targets for vaccine or therapeutic intervention strategies. In lipodystrophic HIV-infected patients, limited available data support the hypothesis that stavudine-related lipodystrophy is associated with increased glucose uptake by adipose tissue as a result of the metabolic stress of adipose tissue in response to highly active antiretroviral treatment (HAART). Finally, in early AIDS-related dementia complex (ADC), striatal hypermetabolism is observed, whereas progressive ADC is characterized by a decrease in subcortical and cortical metabolism. In the clinical setting, PET has been shown to allow the differentiation of AIDS-related opportunistic infections and malignancies, and to allow monitoring of side effects of HAART. However, in patients suffering from HIV infection and presenting with extracerebral lymphoma or other human malignancies, knowledge of viraemia is essential when interpreting FDG PET imaging. (orig.)

  13. Intestinal Parasitic Infections in HIV Infected and Non-Infected Patients in a Low HIV Prevalence Region, West-Cameroon

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    Nkenfou, Céline Nguefeu; Nana, Christelle Tafou; Payne, Vincent Khan

    2013-01-01

    The magnitude of intestinal parasitic infection in acquired immunodeficiency syndrome patients requires careful consideration in the developing world where poor nutrition is associated with poor hygiene and several tropical diseases. However, there have been very few studies addressing this issue in Cameroon. This study was conducted to determine the prevalence of intestinal parasitosis in HIV/AIDS patients in Dschang -Cameroon. Stool and blood specimens from HIV/AIDS patients and control group were screened respectively for intestinal parasites and for HIV antibodies. Intestinal parasites were identified using direct microscopy, formalin-ether concentration and Ziehl Neelsen methods. Out of 396 participants recruited among patients consulting at hospital, 42 (10.6%) were HIV positive, thirty of them treatment naïve. The overall prevalence of intestinal parasites was 14.64%. Out of 42 HIV/AIDS patients, 59.5% (25/42) were infected with intestinal parasites, while only 9.32% (33/354) of the HIV negative patients were infected with intestinal parasites. The parasites detected in our study population included Crystosporidium parvum (2.53%), Entamoeba histolytica (7.52%), Entamoeba coli (4.04%), Giardia lamblia (0.25%), Trichuris trichura (0.25%), Strongyloides stercoralis (0.25%) and Taenia spp. (0.25%). In the HIV infected group, Crystosporidium parvum (19.04%), Entamoeba histolytica (19.04%), Entamoeba coli (21.42%), Giardia lamblia (2.38%), Strongyloides stercoralis (0.25%) and Taenia spp. (0.25%) were found. Crystosporidium parvum was found to be significantly higher in HIV/AIDS patients than in controls (Pintestinal parasitosis. Routine examinations of stool samples for parasites would significantly benefit the HIV patients by contributing in reducing morbidity and improving the efficiency of antiretroviral treatment. Even after the introduction of free anti-retroviral drugs, opportunistic intestinal infections are still a threat. HIV patients should be screened

  14. Neoplasms-associated deaths in HIV-1 infected and non-infected patients in Bahia, Brazil.

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    Marques, Marinho; Luz, Estela; Leal, Mateus; Oliveira, João Vitor; Patrício, Rejane; Netto, Eduardo Martins; Brites, Carlos

    2018-05-01

    HIV-infected patients are at a higher risk to develop malignancies than general population. Although AIDS-related malignancies are a common feature of late-stage disease, patients under successful antiretroviral therapy also have an increased risk for development of non-AIDS malignancies. To compare the frequency and characteristics of adults HIV-infected patients and general population who died of malignancies in Bahia, Brazil from January 2000 to December 2010. National Information System on Mortality (SIM) was searched to identify all deaths in the study period caused by malignancies in general population and in HIV patients. The frequency of malignancies in these two groups was compared. For HIV patients we also recorded the last HIV-1 RNA plasma viral load and CD4+ cells count, retrieved from oficial databases on laboratory monitoring for HIV patients. In the study period 733,645 deaths were reported, 677,427 (92.3%) of them in individual older than 13 years. Malignancies were the cause of death in 77,174 (11.4%) of them, and 5156 (0.8%) were associated to HIV/Aids. Among deaths of HIV/Aids patients, Kaposi´s sarcoma was the most prevalent malignancy (OR: 309.7; 95% CI: 177-544), followed by non-Hodgkin lymphoma (OR: 10.1; 95% CI: 5.3-19.3), Hodgkin´s lymphoma (OR: 4.3; 95% CI: 2.2-8.4), and cranial nervous malignancies (OR: 3.3; 95% CI:1.6-7.0). HIV patients died at a significantly lower age (43.7 years), than general population (64.5 years, p HIV infection is a clear risk fator for development of some malignancies, and is associated with early mortality, compared to general population. The level of CD4+ cells count predicts the type of malignancies causing death in this population. Copyright © 2018 Elsevier Ltd. All rights reserved.

  15. Liver function tests in HIV-1 infected asymptomatic patients and HIV ...

    African Journals Online (AJOL)

    The mean ± SEM serum ALB concentration of 23.5 ± 1.2 g/L in AIDS patients was significantly lower (p < 0.001) than those of HIV-1 infected asymptomatic patients and healthy controls; 38.9 ± 3.1g/L and 39.4 ± 2.8g/L respectively. The mean ± SEM TB concentration of 17.8 ± 1.3 μmol/L in AIDS patients was significantly ...

  16. Opportunistic and other intestinal parasitic infections in AIDS patients, HIV seropositive healthy carriers and HIV seronegative individuals in southwest Ethiopia.

    Science.gov (United States)

    Mariam, Zelalem T; Abebe, Gemeda; Mulu, Andargachew

    2008-12-01

    Human Immunodeficiency Virus (HIV) infection leads to acquired immunodeficiency syndrome (AIDS) and major causes of morbidity and mortality of such patients are opportunistic infections caused by viral, bacterial, fungal and parasitic pathogens. To determine the magnitude of opportunistic and non-opportunistic intestinal parasitic infections among AIDS patients and HIV positive carrier individuals. Cross-sectional study was conducted among AIDS patients, HIV positive healthy carriers and HIV negative individuals in Jimma University Hospital, Mother Theresa Missionary Charity Centre, Medan Acts Projects and Mekdim HIV positive persons and AIDS orphans' national association from January to May, 2004. Convenient sampling technique was employed to identify the study subjects and hence a total of 160 subjects were included. A pre-tested structured questionnaire was used to collect socio-demographic data of the patients. Stool samples were examined by direct saline, iodine wet mount, formol-ether sedimentation concentration, oocyst concentration and modified Ziehl-Neelsen staining technique. Out of 160 persons enrolled in this study 100 (62.5%) (i.e. 65 male and 35 female) were infected with one or more intestinal parasites. The highest rate 36 (69.2%) of intestinal parasites were observed among HIV/AIDS patients, followed by HIV positive healthy carriers 35 (61.4%) of and HIV negative individuals (29 (56.9%). Isospora belli 2 (3.9%), Cryptosporidum parvum 8 (15.4%), Strongyloides stercoralis 6 (11.5%) and Blastocystis 2 (3.9%) were found only in HIV/AIDS groups I. belli, C. parvum, S. stercoralis and Blastocystis are the major opportunistic intestinal parasites observed in HIV/AIDS patients. Therefore, early detection and treatment of these parasites are important to improve the quality of life of HIV/AIDS patients with diarrhoea.

  17. HIV/AIDS and Infections

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    Having HIV/AIDS weakens your body's immune system. It destroys the white blood cells that fight infection. This puts ... such as crypto (cryptosporidiosis) and toxo (toxoplasmosis) Having HIV/AIDS can make infections harder to treat. People ...

  18. Intestinal parasitic infections in HIV infected and non-infected patients in a low HIV prevalence region, West-Cameroon.

    Directory of Open Access Journals (Sweden)

    Céline Nguefeu Nkenfou

    Full Text Available The magnitude of intestinal parasitic infection in acquired immunodeficiency syndrome patients requires careful consideration in the developing world where poor nutrition is associated with poor hygiene and several tropical diseases. However, there have been very few studies addressing this issue in Cameroon. This study was conducted to determine the prevalence of intestinal parasitosis in HIV/AIDS patients in Dschang -Cameroon. Stool and blood specimens from HIV/AIDS patients and control group were screened respectively for intestinal parasites and for HIV antibodies. Intestinal parasites were identified using direct microscopy, formalin-ether concentration and Ziehl Neelsen methods. Out of 396 participants recruited among patients consulting at hospital, 42 (10.6% were HIV positive, thirty of them treatment naïve. The overall prevalence of intestinal parasites was 14.64%. Out of 42 HIV/AIDS patients, 59.5% (25/42 were infected with intestinal parasites, while only 9.32% (33/354 of the HIV negative patients were infected with intestinal parasites. The parasites detected in our study population included Crystosporidium parvum (2.53%, Entamoeba histolytica (7.52%, Entamoeba coli (4.04%, Giardia lamblia (0.25%, Trichuris trichura (0.25%, Strongyloides stercoralis (0.25% and Taenia spp. (0.25%. In the HIV infected group, Crystosporidium parvum (19.04%, Entamoeba histolytica (19.04%, Entamoeba coli (21.42%, Giardia lamblia (2.38%, Strongyloides stercoralis (0.25% and Taenia spp. (0.25% were found. Crystosporidium parvum was found to be significantly higher in HIV/AIDS patients than in controls (P<0.05. Multivariate analysis showed that the HIV status and the quality of water were the major risk factors for intestinal parasitosis. Routine examinations of stool samples for parasites would significantly benefit the HIV patients by contributing in reducing morbidity and improving the efficiency of antiretroviral treatment. Even after the introduction

  19. Neuropsychological performance in patients with asymptomatic HIV-1 infection.

    Science.gov (United States)

    Martínez-Banfi, Martha; Vélez, Jorge I; Perea, M Victoria; García, Ricardo; Puentes-Rozo, Pedro J; Mebarak Chams, Moises; Ladera, Valentina

    2018-05-01

    Human immunodeficiency virus (HIV-1) infection and acquired immunodeficiency syndrome (AIDS) lead to neurocognitive disorders; however, there is still much knowledge to be gained regarding HIV-associated neurocognitive disorders. The purpose of this study was to assess the cognitive performance, instrumental activities of daily living, depression, and anxiety in patients with asymptomatic HIV-1 infections compared with seronegative participants without neurocognitive impairment. We studied a sample consisted of 60 patients with asymptomatic HIV-1 infections and 60 seronegative participants without neurocognitive impairment from the city of Barranquilla, Colombia, with a mean age of 36.07 years. A protocol of neuropsychological and psychopathological tests was applied to the participants. The group of patients with asymptomatic HIV infections significantly underperformed on tasks that assessed global cognitive screening, attention span, learning, phonemic verbal fluency, auditory-verbal comprehension, information processing speed, cognitive flexibility, and motor skills compared to the group of seronegative participants. No significant differences were found in memory, visual confrontation naming, vocabulary, inhibition, and instrumental activities of daily living. Additionally, the patients with asymptomatic HIV-1 infection had a higher anxiety index than the seronegative participants, but no significant difference was found in depression. A correlation was found between depression and anxiety. In conclusion, the patients with asymptomatic HIV-1 infection had lower cognitive performances than the seronegative participants in the cognitive functions mentioned above and more anxiety but still performed the instrumental activities of daily living.

  20. [Prevalence and related factors of HIV/HBV coinfection among HIV/AIDS patients].

    Science.gov (United States)

    Feng, D; Yao, T; Cheng, Y P; Pan, M H; Li, C X; Wang, J; Feng, Y L; Shi, J; Huang, H L; Lu, H Y; Lan, G H; Wang, S P; Zhang, Y W

    2017-12-10

    Objective: To reveal the prevalence and the related factors of hepatitis B (HepB) virus infection among HIV/AIDS patients. Methods: We conducted a cross-sectional study in two HIV clinics, affiliated to local Centers of Disease Control and Prevention in Guangxi Zhuang Autonomous Regional. A face-to-face interview, with questionnaire was conducted to collect information on socio-demographic characteristics, drug use, and sexual behavior. Blood samples were used to test HBsAg. χ (2) test or Fisher's exact test and unconditional logistic regression models were used to identify the influencing factors. Results: The prevalence of HBV and HIV co-infection was 13.85% (113/816). Results from multivariate logistic regression analyses showed that age (25-45), family history of HBV and history of HepB vaccination were independent influencing factors for HBV and HIV coinfection, with OR (95% CI ) as 1.738 (1.031-2.931), 2.898 (1.678-5.005) and 1.744 (1.052-2.892), respectively. Conclusion: The prevalence of HBV among HIV/AIDS patients was significantly higher than that in general population. HIV/AIDS patients aged between 25 and 45 and with family history of HBV were more likely to be infected with HBV, while HepB vaccination was associated with the reduction of HIV/HBV coinfection. Specific comprehensive prevention and treatment programs on HIV/AIDS patients need to be set up.

  1. Oral manifestations of anemia in HIV/AIDS patients without ARV treatment

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    Wahyu Hidayat

    2017-03-01

    Full Text Available Abstract Introduction: Acquired immunodeficiency syndrome (AIDS is  a set of symptoms caused by decreases of the immune system that was infected by human immunodeficiency virus (HIV. Blood disorders often found in patient with HIV and associated with HIV infection. Mostly found disorders is anemia of chronic disease. The prevalence of anemia in HIV/AIDS patients reaches 70%. Oral manifestations of anemia are atrophy of the papillae on tongue, glossodynia, pallor, angular cheilitis, glossitis, aphthous ulcers/erosive lesions, candidiasis, and geographic tongue. There are many publications that uses anemia as indicator to determine the prognosis of HIV infection, thus the description of oral manifestation of anemia in the non-ARV HIV/AIDS patients is a necessity. The purpose of this study was to describe the oral manifestation of anemia in the non-ARV HIV/AIDS patients. Methods: The methods used were purposive random sampling. Samples were new HIV/AIDS patients who have not got antiretroviral (ARV treatment. The study included 40 patients in Teratai Clinic Hasan Sadikin Hospital Bandung. Results: Oral manifestations of anemia were found amongst non-ARV HIV/AIDS patients, which were candidiasis in  37 patients, glossodynia in 28 patients, glossitis in 10 patients, and angular cheilitis in 1 patient. Conclusion: From the study found that oral manifestations of anemia that found in non-ARV HIV/AIDS patients were candidiasis, glossodynia, glossitis and angular cheilitis. HIV/AIDS patients with anemia needed to treat more intensive for better prognosis and quality of life. Keywords: Anemia, HIV/AIDS, Candidiasis, Glossitis, Glossodynia

  2. [Traditional Chinese medicine syndrome factors of patients with HIV infection or AIDS in China].

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    Jiang, Feng; Fu, Lin-chun; Ma, Jian-ping; Zhou, Qing; Peng, Bo; Xie, Shi-ping; Guo, Hui-jun; Dong, Yong-xin; Ma, Xiu-lan; Guo, Xuan-xian; Xie, Zhong-li; Hu, Yan-ping; Li, Qing-ya; Li, Hua-wei; Jin, Yan-tao

    2011-09-01

    To study the characteristics of traditional Chinese medicine (TCM) syndrome factors of patients from different areas of China with human immunodeficiency virus (HIV) infection or acquired immunodeficiency syndrome (AIDS). A cross-sectional investigation study was conducted in Henan, Guangdong and Yunnan Provinces and Xinjiang Uygur Autonomous Region of China from October 2008 to August 2010. Based on literature review and expert opinion, a clinical questionnaire of TCM syndromes was drawn up. This survey was carried out after the investigators were professionally trained. Wenfeng III Auxiliary Diagnosis and Treat System of TCM was used to analyze the frequencies of AIDS patients' signs and symptoms with scores above 70 of syndrome factors respectively. Based on this work, syndrome factors of AIDS were analyzed in different areas. There were 608 HIV/AIDS cases investigated from October 2008 to August 2010 in total; among them, 276 cases were from Henan, 126 cases from Guangdong, 120 cases from Xinjiang and 86 cases from Yunnan. The results of syndrome factor analysis indicated that the syndromes of four provinces were similar. HIV/AIDS patients in the four areas exhibited qi deficiency, blood deficiency, yin deficiency, yang deficiency, dampness, phlegm, qi stagnation and essence deficiency syndromes. Patients in each area also had their own characteristics, such as that the scores of dampness of Guangdong and yin deficiency of Xinjiang were higher than the other syndromes, whereas the scores of Henan Province were higher than the other areas. AIDS patients had higher scores of syndromes than HIV-infected patients. HIV/AIDS patients from different areas had similar syndrome elements. The theory of "AIDS toxin injuring primordial qi" can sum up the TCM etiology and pathogenesis of HIV/AIDS.

  3. Chemokines and Chemokine Receptors in Susceptibility to HIV-1 Infection and Progression to AIDS

    Directory of Open Access Journals (Sweden)

    Animesh Chatterjee

    2012-01-01

    Full Text Available A multitude of host genetic factors plays a crucial role in susceptibility to HIV-1 infection and progression to AIDS, which is highly variable among individuals and populations. This review focuses on the chemokine-receptor and chemokine genes, which were extensively studied because of their role as HIV co-receptor or co-receptor competitor and influences the susceptibility to HIV-1 infection and progression to AIDS in HIV-1 infected individuals.

  4. Oral candidiasis as clinical manifestation of HIV/AIDS infection in Airlangga University hospital patients

    Science.gov (United States)

    Putranti, A.; Asmarawati, T. P.; Rachman, B. E.; Hadi, U.; Nasronudin

    2018-03-01

    The purpose of this study was to determine the characteristics of HIV/AIDS patients with oral candidiasis as its clinical manifestation at Airlangga University Hospital Surabaya. This is a descriptive analytic research with cross-sectional design using Chi-Square statistic test. Samples of this study consist of 34 patients using total sampling methods. Those patients were all HIV/AIDS infected patients with oral candidiasis clinical manifestations, who were admitted to Airlangga University Hospital Surabaya from January 2016 to September 2017. Results showed that mostly HIV/AIDS patients with oral candidiasis are male (79.4%), old age (40-75years) total amounted to 58.8%, heterosexual as main risk factor (70%), clinical stadium mostly in stage IV (61.8%), 26% of patients with chronic diarrhea and 56% with pulmonary TB, clinical stages of patients have a significant relation to the incidence of oral candidiasis infection (p=0.024). The most common oral lesions found in people with HIV are Candidiasis. The best management is through routine dental examination and dental precautions to maintain health and achieve a better quality of life.

  5. Nef does not contribute to replication differences between R5 pre-AIDS and AIDS HIV-1 clones from patient ACH142

    Directory of Open Access Journals (Sweden)

    Rekosh David

    2008-05-01

    Full Text Available Abstract AIDS-associated, CCR5-tropic (R5 HIV-1 clones, isolated from a patient that never developed CXCR4-tropic HIV-1, replicate to a greater extent and cause greater cytopathic effects than R5 HIV-1 clones isolated before the onset of AIDS. Previously, we showed that HIV-1 Env substantially contributed to the enhanced replication of an AIDS clone. In order to determine if Nef makes a similar contribution, we cloned and phenotypically analyzed nef genes from a series of patient ACH142 derived R5 HIV-1 clones. The AIDS-associated Nef contains a series of residues found in Nef proteins from progressors 1. In contrast to other reports 123, this AIDS-associated Nef downmodulated MHC-I to a greater extent and CD4 less than pre-AIDS Nef proteins. Additionally, all Nef proteins enhanced infectivity similarly in a single round of replication. Combined with our previous study, these data show that evolution of the HIV-1 env gene, but not the nef gene, within patient ACH142 significantly contributed to the enhanced replication and cytopathic effects of the AIDS-associated R5 HIV-1 clone.

  6. Clinical, epidemiological and treatment failure data among HIV-1 non-B-infected patients in the Spanish AIDS Research Network Cohort.

    Science.gov (United States)

    Torrecilla García, Esther; Yebra Sanz, Gonzalo; Llácer-Delicado, Teresa; Rubio García, Rafael; González-García, Juan; García García, Federico; López-Aldeguer, José; Asensi Álvarez, Víctor; Holguín Fernández, África

    2016-01-01

    The prevalence of HIV-1 non-B variants is increasing in Spain, showing a higher number of transmitted drug resistance mutations (TDR) since 2002. This study presents the features of non-B-infected patients enrolled in the cohort of antiretroviral treatment (ART) naïve HIV-infected patients included in the Research Network on HIV/AIDS (CoRIS). The study includes a selected group of HIV-1 non-B-infected subjects from 670 subjects with pol sequences collected from 2004 to 2008 in the CoRIS cohort. Epidemiological-clinical-virological data were analyzed since cohort entry until October 2011, considering the presence or absence of treatment failure (TF). Eighty two non-B infected subjects with known HIV-1 variants were selected from 2004 to 2008 in the CoRIS cohort, being mainly female, immigrants, infected by recombinant viruses, and by heterosexual route. They had an intermediate TDR rate (9.4%), a high rate of TF (25.6%), of losses to follow-up (35%), of coinfections (32.9%), and baseline CD4+ counts ≥350cells/mm(3) (61.8%). Non-B subjects with TF showed higher rates of heterosexual infection (85.7% vs. 69.5%, pHIV-1 non-B-infected patients in Spain had a particular epidemiological and clinical profile that should be considered during their clinical management. Copyright © 2015 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  7. Characteristics of co-infections by HCV and HBV among Brazilian patients infected by HIV-1 and/or HTLV-1

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    Marcia Moreira

    Full Text Available BACKGROUND: The human retroviruses HIV-1 and HTLV-1 share the routes of infection with hepatitis viruses B and C. Co-infection by these agents are a common event, but we have scarce knowledge on co-infection by two or more of these agents. OBJECTIVE: To evaluate the characteristics and risk factors for co-infections by HBV and HCV in patients infected by HIV-1 or/and HTLV-1, in Salvador, Brazil. METHODS: In a case-control study we evaluated patients followed in the AIDS and HTLV clinics of Federal University of Bahia Hospital. Clinical and epidemiological characteristics were reviewed, and patients were tested for the presence of serological markers of HBV and HCV infections. HCV-infected patients were tested by PCR to evaluate the presence of viremia. RESULTS: A total of 200 HIV-1, 213 HTLV-1-infected, and 38 HIV-HTLV-co-infected individuals were included. HIV-infected patients were more likely to have had more sexual partners in the lifetime than other patients' groups. HIV-HTLV-co-infected subjects were predominantly male. Patients infected by HTLV or co-infected had a significantly higher frequency of previous syphilis or gonorrhea, while HIV infection was mainly associated with HPV infection. Co-infection was significantly associated to intravenous drug use (IVDU. HBV and/or HCV markers were more frequently found among co-infected patients. HBV markers were more frequently detected among HIV-infected patients, while HCV was clearly associated with IVDU across all groups. AgHBs was strongly associated with co-infection by HIV-HTLV (OR = 22.03, 95% CI: 2.69-469.7, as well as confirmed HCV infection (p = 0.001. Concomitant HCV and HBV infection was also associated with retroviral co-infection. Patients infected by HTLV-1 had a lower chance of detectable HCV viremia (OR = 0.04, 95% CI: 0.002-0.85. CONCLUSIONS: Infection by HCV and/or HBV is frequent among patients presenting retroviral infection, but risk factors and prevalence for each

  8. DISTINGUISHED CHARACTERISTICS OF INFECTIVE ENDOCARDITIS IN HIV/AIDS AMONG INTRAVENOUS DRUGS ABUSED

    Directory of Open Access Journals (Sweden)

    E. Y. Ponomareva

    2011-01-01

    Full Text Available The aim – definition of distinguished characteristics of the right-sided infective endocarditis (IE inintravenous drugs abused with human immunodeficiency virus (HIV/acquired immunodeficiency syndrome (AIDS.Materials and methods. The study included 10 patients with right-sided IE in conjunction with HIV/AIDS. All patients were male, age – from 28to 36 years.Results. Course of the IE in HIV/AIDS among intravenous drugs abused in general corresponds to features specific to IE in intravenous drug users without HIV infection. Distinctive features of IE in these patients are a large burden of lung disease, its disseminated character, more tissue oxygenation disorders and marked pulmonary hypertension and haematological disorders (lymphopenia, anemia, and late diagnosis of IE.Conclusion. Features of the current right-sided IE in intravenous drugs abused with HIV/AIDS are distinguished . Difficulties in diagnosis of IE inHIV infection are due to variety of causes of prolonged fever, which should guide doctors to more frequent use of transthoracic echocardiography during prolonged fever in HIV-infected patients.

  9. Correlation between CD4 count and intensity of Candida colonization in the oropharynx of HIV-infected/ AIDS patient.

    Science.gov (United States)

    Bandar, Ivo Novita Sah; Widodo, Djoko; Djauzi, Samsuridjal; Muthalib, Abdul; Soegondo, Sidartawan; Wahyuningsih, Retno

    2006-01-01

    To know the correlation between CD4 count and intensity of Candida colonizations in the oropharynx of HIV-infected/AIDS patients, to get the prevalence of oropharyngeal candidiasis (OPC), and to know what kind of Candida species that causes oropharynx candidiasis of HIV-infected/AIDS patients. A cross-sectional study was conducted in HIV-infected/AIDS patients who came as outpatients and inpatients in Cipto Mangunkusumo Hospital. The patients were interviewed, physically examined, their CD4 counts were checked, and their mouth rinse samples were taken to be cultured. Candida species was identified in CHROMagar media, and data were processed. From September 2004 until January 2005, 60 HIV-infected/AIDS patients were included in this study. There were 86.7% males and 13.3% females. Majority of the patients were from 20-30 years age group (85%). The most frequent transmission was among drug users (75%) followed by sexual contact (18.3%). The median of CD4 counts was 100 cells/il, ranged from 2 to 842 cells/il. Proportion of the OPC was 63.3% (CI 95% = 51.1 - 75.5). From 59 Candida isolates in this study, 74.58% were C. albicans. Candida non C. albicans species that were found in this trial were C. krusei, C. parapsilosis and C. tropicalis. There was significant correlation between low CD4 counts and high intensity of Candida colonization on the oropharynx of the subjects (r = -0.756). There was strong negative correlation (r = -0.756) between CD4 count and intensity of Candida colonization in the oropharynx of HIV-infected/AIDS patients. Proportion of OPC in this study was 63.3%. The most frequent species found in the oropharynx of the subjects was C. albicans.

  10. HIV INFECTION AND AIDS: EPIDEMIOLOGY AND PREVENTION

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    Mustafa Alparslan BABAYIÐIT

    Full Text Available Human Immune-deficiency Virus (HIV was first discovered in 1981 in the United States of America and the day of December 1, was announced as ?World AIDS Day? by WHO (World Health Organization. In Turkey, the first announcement of the people living with HIV was made in 1985. HIV/AIDS has killed more than 20 millions people and more than 16,000 people become newly infected each day since the first cases were diagnosed in 1981. It is estimated that 39.4 million people would have been infected with HIV at the end of 2004, with 4.9 million new cases that year. Sub-Saharan Africa is the worst-hit region, with 70 percent of all people living with HIV. In Africa alone, 10,000 people become infected each day. This year?s main theme is ?Women, Girls, HIV and AIDS,? which reflects a focus on how the effects of HIV/AIDS have significantly increased among women. Women now make up half of all people living with HIV worldwide with the number of 17,6 million. [TAF Prev Med Bull 2004; 3(11.000: 280-290

  11. Number of infection events per cell during HIV-1 cell-free infection.

    Science.gov (United States)

    Ito, Yusuke; Remion, Azaria; Tauzin, Alexandra; Ejima, Keisuke; Nakaoka, Shinji; Iwasa, Yoh; Iwami, Shingo; Mammano, Fabrizio

    2017-07-26

    HIV-1 accumulates changes in its genome through both recombination and mutation during the course of infection. For recombination to occur, a single cell must be infected by two HIV strains. These coinfection events were experimentally demonstrated to occur more frequently than would be expected for independent infection events and do not follow a random distribution. Previous mathematical modeling approaches demonstrated that differences in target cell susceptibility can explain the non-randomness, both in the context of direct cell-to-cell transmission, and in the context of free virus transmission (Q. Dang et al., Proc. Natl. Acad. Sci. USA 101:632-7, 2004: K. M. Law et al., Cell reports 15:2711-83, 2016). Here, we build on these notions and provide a more detailed and extensive quantitative framework. We developed a novel mathematical model explicitly considering the heterogeneity of target cells and analysed datasets of cell-free HIV-1 single and double infection experiments in cell culture. Particularly, in contrast to the previous studies, we took into account the different susceptibility of the target cells as a continuous distribution. Interestingly, we showed that the number of infection events per cell during cell-free HIV-1 infection follows a negative-binomial distribution, and our model reproduces these datasets.

  12. Tubuloreticular inclusions in skin biopsies from patients with HIV infection

    DEFF Research Database (Denmark)

    Pedersen, C; Horn, T; Junge, Jette

    1989-01-01

    Skin biopsies obtained from apparently normal skin from 15 HIV infected patients and 6 anti-HIV negative patients were examined by electron microscopy. Tubuloreticular inclusions (TRI) were detected within the cytoplasm of capillary endothelial cells in 5/5 AIDS patients and in 2/5 patients...... of the patients without TRI, interferon activity was below detection level. The occurrence of TRI was not dependent on the presence of free p24 antigen in serum. It is concluded that the occurrence of TRI in entothelial cells of skin capillaries is associated with late stages of HIV infection and this may...

  13. Association of gene polymorphism of SDF1(CXCR12 with susceptibility to HIV-1 infection and AIDS disease progression: A meta-analysis.

    Directory of Open Access Journals (Sweden)

    Jiwei Ding

    Full Text Available Genetic polymorphism of viral receptors is relevant to risks of HIV-1 infection, while it is still under debated whether the polymorphism of SDF1, a unique ligand for HIV-1 coreceptor CXCR4, is associated with HIV susceptibility and AIDS disease progression. Therefore, we provided an updated quantitative assessment by meta-analysis from 16 case-control and 7 cohort studies.Articles reporting the relationship between SDF1 polymorphism and HIV susceptibility or AIDS progression were retrieved from PubMed, Embase and Ovid electronic databases up to Apr 2017. Data were pooled by odds ratios (ORs for HIV-1 infection with 95% confidence intervals (CIs and summary relative hazards (RHs for AIDS progression with 95% CIs using 1987 Center for Disease Control (CDC case definition of AIDS (CDC87 and 1993 Center for Disease Control (CDC case definition of AIDS (CDC93 and death as endpoints.As a result, 16 studies regarding susceptibility to HIV-1 infection with 2803 HIV-infected patients and 3697 healthy individuals and 7 studies regarding disease progression with 4239 subjects were included in the meta-analysis. For risks of infection, no evidences indicated SDF1 polymorphism was associated with the risk of HIV-1 infection in all genetic models (recessive model: OR = 0.94, 95% Cl: 0.75-1.17; homozygous model: OR = 0.89, 95% Cl: 0.70-1.15; heterozygous model: OR = 1.06, 95% Cl: 0.83-1.35; allele model: OR = 0.95, 95% Cl: 0.79-1.13, Furthermore, we failed to find an delayed AIDS progression except in some specific cohorts including MACS cohorts (RH = 0.38, 95% Cl: 0.17-0.59 for time to AIDS; RH = 0.27, 95% Cl: 0.07-0.46 for time to death at the study entry.Overall, no significant association was found between SDF1 polymorphism and HIV susceptibility. A protective effect of SDF1 on AIDS progression and death was seen especially in two studies based on the same cohorts. In conclusion, SDF1 polymorphism exerts a moderate protective effect against AIDS disease

  14. HIV/AIDS and Fungal Infections

    Science.gov (United States)

    ... Environmental Diseases Mycotic Diseases Branch People living with HIV/AIDS Recommend on Facebook Tweet Share Compartir As ... Page Preventing fungal infections in people living with HIV/AIDS Fungi are difficult to avoid because they ...

  15. Emerging Intestinal Microsporidia Infection in HIV(+/AIDS Patients in Iran: Microscopic and Molecular Detection.

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    Hamed Mirjalali

    2014-06-01

    Full Text Available Species of Microsporidia have been known as opportunistic obligate intracellular parasites particularly in immunocompromised patients. Enterocytozoon bieneusi is one of most prevalent intestinal microsporida parasites in HIV(+/AIDS patients. In this study, intestinal microsporidia infection was determined in HIV(+/AIDS patients using microscopic and molecular methods.Stool samples were collected from HIV(+/AIDS patients during 12 months. All of the stool specimens washed with PBS (pH: 7.5. Slim slides were prepared from each sample and were examined using light microscope with 1000X magnification. DNA extraction carried out in microscopic positive samples. DNA amplification and genus/species identification also performed by Nested-PCR and sequencing techniques.From 81 stool samples, 25 were infected with microsporidia species and E. bieneusi were identified in all of positive samples. No Encephalitozoon spp. was identified in 81 collected samples using specific primers.E. bieneusi is the most prevalent intestinal microsporidia in immunocompromised patients of Iran. On the other hand, Nested-PCR using specific primers for ssu rRNA gene is an appropriate molecular method for identification of E. bieneusi.

  16. Merkel cell polyomavirus IgG antibody levels are associated with progression to AIDS among HIV-infected individuals.

    Science.gov (United States)

    Vahabpour, Rouhollah; Nasimi, Maryam; Naderi, Niloofar; Salehi-Vaziri, Mostafa; Mohajel, Nasir; Sadeghi, Farzin; Keyvani, Hossein; Monavari, Seyed Hamidreza

    2017-04-01

    The association of Merkel cell polyomavirus (MCP y V) with Merkel cell carcinoma (MCC) in immunocompromised individuals has been revealed in a number of surveys. The study of MCP y V specific antibody titers and viral loads in such patients has a great attraction for research groups interested in viral reactivation. In this cross-sectional study to evaluate MCP y V antibody titer, DNA prevalence and viral load in peripheral blood mononuclear cells (PBMCs), we examined 205 HIV-1 infected patients and 100 un-infected controls. The HIV-1 infected patients divided into two groups (HIV/AIDS and non-AIDS) according to their CD4 status. Total IgG antibody titer against MCP y V was analyzed by virus like particle (VLP)-based enzyme linked immunosorbent assay (ELISA). Presence of MCP y V-DNA in subject's PBMCs was examined by quantitative real-time PCR assay. Levels of anti-MCP y V IgG in HIV/AIDS patients were significantly higher than those in non-AIDS HIV-infected and control subjects (p value = <0.001). The prevalence rate of MCP y V-DNA in PBMCs of HIV/AIDS, non-AIDS HIV-infected and un-infected controls were 17%, 16%, and 14% respectively. The MCP y V viral load among the groups ranged between 0.15 to 2.9 copies/10 3 cells (median, 1.9 copies/10 3 cells), with no significant difference between the studied populations (p value = 0.3).

  17. Characterization of mycobacteria in HIV/AIDS patients of Nepal.

    Science.gov (United States)

    Dhungana, G P; Ghimire, P; Sharma, S; Rijal, B P

    2008-01-01

    Besides Mycobacterium tuberculosis, a number of other Mycobacterium species are also occasional human pathogens. Tuberculosis due to Mycobacterium avium complex (MAC) and Mycobacterium kansasii is particularly prevalent in AIDS patients as compared to the normal population. A cross-sectional study was carried out during January 2004 to August 2005 in 100 HIV-infected persons visiting Tribhuvan University, Teaching Hospital, and about a dozen of HIV/AIDS care centers of Kathmandu with the objectives to characterize the different mycobacterial species in HIV/AIDS patients. Three sputum specimens from each person were used to investigate tuberculosis by Ziehl-Neelsen staining, culture and identification tests. Among the 100 HIV-infected cases, 66 (66%) were males and 34 (34%) were females. Sixty percent of the cases were in the age group of 21-30 years. Mycobacteria were detected in 23 (23%) HIV cases of which 15 (65.2%) were in the age group of 21-30 years ; 17(74%) were males and 6 (26 %) were females. Among 23 co-infected cases, 22 were culture positive for mycobacteria. Among these, the predominant one was Mycobacterium avium complex (MAC), 9 (41%), followed by M. tuberculosis, 6 (27%), M .kansasii, 4 (18%), M. fortuitum, 2 (10%) and M. chelonae 1 (4%). Significant relationship was established between smoking/alcoholism and the subsequent development of tuberculosis (chi(2)=7.24, p<0.05 for smoking habit and chi(2)=4.39, p<0.05 for alcoholism). Fourteen (61%) co-infected cases presented with weight loss and cough whereas diarrhea was presented only by those patients with atypical mycobacterial co-infection, which was as high as 5 (56%) in patients with MAC co-infection. This study demonstrated the predominance of atypical mycobacteria, mainly MAC, in HIV/AIDS cases and most of them were from sputum smear-negative cases.

  18. Clinical Profile and HIV/AIDS Prevalence of Patients with ...

    African Journals Online (AJOL)

    Background: Clinical features of HIV/AIDS and various malignancies are similar. Clinical profiles and HIV/AIDS prevalence in Nigerian cancer patients have been poorly documented. Aim: To identify the patterns of clinical presentations in patients with malignancies and to determine the prevalence of HIV infection in cancer ...

  19. Alterations in HIV-1 LTR promoter activity during AIDS progression

    International Nuclear Information System (INIS)

    Hiebenthal-Millow, Kirsten; Greenough, Thomas C.; Bretttler, Doreen B.; Schindler, Michael; Wildum, Steffen; Sullivan, John L.; Kirchhoff, Frank

    2003-01-01

    HIV-1 variants evolving in AIDS patients frequently show increased replicative capacity compared to those present during early asymptomatic infection. It is known that late stage HIV-1 variants often show an expanded coreceptor tropism and altered Nef function. In the present study we investigated whether enhanced HIV-1 LTR promoter activity might also evolve during disease progression. Our results demonstrate increased LTR promoter activity after AIDS progression in 3 of 12 HIV-1-infected individuals studied. Further analysis revealed that multiple alterations in the U3 core-enhancer and in the transactivation-response (TAR) region seem to be responsible for the enhanced functional activity. Our findings show that in a subset of HIV-1-infected individuals enhanced LTR transcription contributes to the increased replicative potential of late stage virus isolates and might accelerate disease progression

  20. High levels of T lymphocyte activation in Leishmania-HIV-1 co-infected individuals despite low HIV viral load

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    Grinsztejn Beatriz

    2010-12-01

    Full Text Available Abstract Background Concomitant infections may influence HIV progression by causing chronic activation leading to decline in T-cell function. In the Americas, visceral (AVL and tegumentary leishmaniasis (ATL have emerged as important opportunistic infections in HIV-AIDS patients and both of those diseases have been implicated as potentially important co-factors in disease progression. We investigated whether leishmaniasis increases lymphocyte activation in HIV-1 co-infected patients. This might contribute to impaired cellular immune function. Methods To address this issue we analyzed CD4+ T absolute counts and the proportion of CD8+ T cells expressing CD38 in Leishmania/HIV co-infected patients that recovered after anti-leishmanial therapy. Results We found that, despite clinical remission of leishmaniasis, AVL co-infected patients presented a more severe immunossupression as suggested by CD4+ T cell counts under 200 cells/mm3, differing from ATL/HIV-AIDS cases that tends to show higher lymphocytes levels (over 350 cells/mm3. Furthermore, five out of nine, AVL/HIV-AIDS presented low CD4+ T cell counts in spite of low or undetectable viral load. Expression of CD38 on CD8+ T lymphocytes was significantly higher in AVL or ATL/HIV-AIDS cases compared to HIV/AIDS patients without leishmaniasis or healthy subjects. Conclusions Leishmania infection can increase the degree of immune system activation in individuals concomitantly infected with HIV. In addition, AVL/HIV-AIDS patients can present low CD4+ T cell counts and higher proportion of activated T lymphocytes even when HIV viral load is suppressed under HAART. This fact can cause a misinterpretation of these laboratorial markers in co-infected patients.

  1. MULTIFOCAL CHOROIDITIS IN DISSEMINATED SPOROTRICHOSIS IN PATIENTS WITH HIV/AIDS.

    Science.gov (United States)

    Biancardi, Ana L; Freitas, Dayvison F S; Valviesse, Vitor R G de A; Andrade, Hugo B; de Oliveira, Manoel M E; do Valle, Antonio C F; Zancope-Oliveira, Rosely M; Galhardo, Maria C G; Curi, Andre L L

    2017-01-01

    In this article, the authors describe multifocal choroiditis related to disseminated sporotrichosis in patients with HIV/AIDS. We conducted a retrospective observational study of three patients infected with HIV who presented with disseminated sporotrichosis characterized by cutaneous lesions, multifocal choroiditis, and other manifestations, including osteomyelitis and involvement of the bone marrow, larynx, pharynx, and nasal and oral mucosa. Five eyes of three patients with HIV/AIDS showed multifocal choroiditis related to disseminated sporotrichosis. The CD4 counts ranged from 25 to 53 mm. All patients were asymptomatic visually. The ocular disease was bilateral in two patients. The lesion size ranged from 1/3 to 2 disc diameters. None of the patients had vitritis. Of the 12 lesions, 9 were localized in the posterior pole (Zone 1) and 3 were localized in the mild periphery (Zone 2). Multifocal choroiditis due to disseminated sporotrichosis can occur in profoundly immunosuppressed patients with HIV/AIDS.

  2. Is HIV-2- induced AIDS different from HIV-1-associated AIDS? Data from a West African clinic

    NARCIS (Netherlands)

    Martinez-Steele, Euridice; Awasana, Akum Aveika; Corrah, Tumani; Sabally, Saihou; van der Sande, Marianne; Jaye, Assan; Togun, Toyin; Sarge-Njie, Ramu; McConkey, Samuel J.; Whittle, Hilton; Schim van der Loeff, Maarten F.

    2007-01-01

    Although AIDS is less frequent following HIV-2 than HIV-1 infection, it is unclear whether the clinical picture and clinical course of AIDS are similar in the two infections. To compare the pattern of AIDS-defining events, CD4 cell count at the time of AIDS diagnosis, survival from time of AIDS, and

  3. Cancer Treatment in Patients With HIV Infection and Non-AIDS-Defining Cancers: A Survey of US Oncologists.

    Science.gov (United States)

    Suneja, Gita; Boyer, Matthew; Yehia, Baligh R; Shiels, Meredith S; Engels, Eric A; Bekelman, Justin E; Long, Judith A

    2015-05-01

    HIV-infected individuals with non-AIDS-defining cancers are less likely to receive cancer treatment compared with uninfected individuals. We sought to identify provider-level factors influencing the delivery of oncology care to HIV-infected patients. A survey was mailed to 500 randomly selected US medical and radiation oncologists. The primary outcome was delivery of standard treatment, assessed by responses to three specialty-specific management questions. We used the χ(2) test to evaluate associations between delivery of standard treatment, provider demographics, and perceptions of HIV-infected individuals. Multivariable logistic regression identified associations using factor analysis to combine several correlated survey questions. Our response rate was 60%; 69% of respondents felt that available cancer management guidelines were insufficient for the care of HIV-infected patients with cancer; 45% never or rarely discussed their cancer management plan with an HIV specialist; 20% and 15% of providers were not comfortable discussing cancer treatment adverse effects and prognosis with their HIV-infected patients with cancer, respectively; 79% indicated that they would provide standard cancer treatment to HIV-infected patients. In multivariable analysis, physicians comfortable discussing adverse effects and prognosis were more likely to provide standard cancer treatment (adjusted odds ratio, 1.52; 95% CI, 1.12 to 2.07). Physicians with concerns about toxicity and efficacy of treatment were significantly less likely to provide standard cancer treatment (adjusted odds ratio, 0.67; 95% CI, 0.53 to 0.85). Provider-level factors are associated with delivery of nonstandard cancer treatment to HIV-infected patients. Policy change, provider education, and multidisciplinary collaboration are needed to improve access to cancer treatment. Copyright © 2015 by American Society of Clinical Oncology.

  4. HIV Infection and AIDS in Sub-Saharan Africa: Current Status, Challenges and Opportunities.

    Science.gov (United States)

    Kharsany, Ayesha B M; Karim, Quarraisha A

    2016-01-01

    Global trends in HIV infection demonstrate an overall increase in HIV prevalence and substantial declines in AIDS related deaths largely attributable to the survival benefits of antiretroviral treatment. Sub-Saharan Africa carries a disproportionate burden of HIV, accounting for more than 70% of the global burden of infection. Success in HIV prevention in sub-Saharan Africa has the potential to impact on the global burden of HIV. Notwithstanding substantial progress in scaling up antiretroviral therapy (ART), sub-Saharan Africa accounted for 74% of the 1.5 million AIDS related deaths in 2013. Of the estimated 6000 new infections that occur globally each day, two out of three are in sub-Saharan Africa with young women continuing to bear a disproportionate burden. Adolescent girls and young women aged 15-24 years have up to eight fold higher rates of HIV infection compared to their male peers. There remains a gap in women initiated HIV prevention technologies especially for women who are unable to negotiate the current HIV prevention options of abstinence, behavior change, condoms and medical male circumcision or early treatment initiation in their relationships. The possibility of an AIDS free generation cannot be realized unless we are able to prevent HIV infection in young women. This review will focus on the epidemiology of HIV infection in sub-Saharan Africa, key drivers of the continued high incidence, mortality rates and priorities for altering current epidemic trajectory in the region. Strategies for optimizing the use of existing and increasingly limited resources are included.

  5. HIV Infection and AIDS in Sub-Saharan Africa: Current Status, Challenges and Opportunities

    Science.gov (United States)

    Kharsany, Ayesha B.M.; Karim, Quarraisha A.

    2016-01-01

    Global trends in HIV infection demonstrate an overall increase in HIV prevalence and substantial declines in AIDS related deaths largely attributable to the survival benefits of antiretroviral treatment. Sub-Saharan Africa carries a disproportionate burden of HIV, accounting for more than 70% of the global burden of infection. Success in HIV prevention in sub-Saharan Africa has the potential to impact on the global burden of HIV. Notwithstanding substantial progress in scaling up antiretroviral therapy (ART), sub-Saharan Africa accounted for 74% of the 1.5 million AIDS related deaths in 2013. Of the estimated 6000 new infections that occur globally each day, two out of three are in sub-Saharan Africa with young women continuing to bear a disproportionate burden. Adolescent girls and young women aged 15-24 years have up to eight fold higher rates of HIV infection compared to their male peers. There remains a gap in women initiated HIV prevention technologies especially for women who are unable to negotiate the current HIV prevention options of abstinence, behavior change, condoms and medical male circumcision or early treatment initiation in their relationships. The possibility of an AIDS free generation cannot be realized unless we are able to prevent HIV infection in young women. This review will focus on the epidemiology of HIV infection in sub-Saharan Africa, key drivers of the continued high incidence, mortality rates and priorities for altering current epidemic trajectory in the region. Strategies for optimizing the use of existing and increasingly limited resources are included. PMID:27347270

  6. Knowledge about AIDS/HIV infection among female college students.

    Science.gov (United States)

    Farid, Rakshanda; Choudhry, Abdul Jamil

    2003-03-01

    To determine the level of awareness about HIV/ AIDS infection among female college students of Lahore. Cross-sectional survey. The study was conducted in three different girls colleges of Lahore (Pakistan). PATIENTS AND METHODS A total of 600 students were interviewed with the help of anonymous semi-structured questionnaire from September, 1999 to November 1999. Ninety-five percent students had heard about HIV/ AIDS and its presence in Pakistan, 61.7% students knew that HIV/AIDS is caused by germs and 91.2% knew about its transmissibility. Over 70% of students knew that HIV can be transmitted through sexual contact, infected blood transfusion, and re-use of infected injection needles. Moreover, only 19.2% mentioned ear/nose piercing with infected needles while 46.8% mentioned breast feeding as sources of transmission of HIV/AIDS. However, 57% were of the view that second hand clothing cannot spread AIDS. Individuals having multiple sexual partners (78.2%), drug addicts (38.8%), homosexuals (39.2%), commercial sex workers (52.2%) and health care workers (16.2%) were identified as high risk groups. Only 33.2% of students perceived that women are at higher risk of acquiring HIV as compared to men. Regarding prevention of AIDS, 61.0% mentioned avoiding promiscuous sex, 49.3% knew use of condoms and 60.2% were aware that AIDS can be prevented by avoiding homosexuality. Sixty-eight percent and 70.2% students respectively held the view that avoiding used needles for injections in hospitals and laboratories for screening blood or blood products can prevent AIDS, while 78.2% and 55.8% respectively knew that there is no cure or vaccine available for AIDS. Majority of the students (71.5%) have discussed AIDS with their friends while discussion with siblings, parents and teachers was not common. The general level of awareness regarding HIV/AIDS transmission and prevention was satisfactory among college girls included in the study. However, a number of misconceptions and myths

  7. Oral epithelial cells are susceptible to cell-free and cell-associated HIV-1 infection in vitro

    International Nuclear Information System (INIS)

    Moore, Jennifer S.; Rahemtulla, Firoz; Kent, Leigh W.; Hall, Stacy D.; Ikizler, Mine R.; Wright, Peter F.; Nguyen, Huan H.; Jackson, Susan

    2003-01-01

    Epithelial cells lining the oral cavity are exposed to HIV-1 through breast-feeding and oral-genital contact. Genital secretions and breast milk of HIV-1-infected subjects contain both cell-free and cell-associated virus. To determine if oral epithelial cells can be infected with HIV-1 we exposed gingival keratinocytes and adenoid epithelial cells to cell-free virus and HIV-1-infected peripheral blood mononuclear cells and monocytes. Using primary isolates we determined that gingival keratinocytes are susceptible to HIV-1 infection via cell-free CD4-independent infection only. R5 but not X4 viral strains were capable of infecting the keratinocytes. Further, infected cells were able to release infectious virus. In addition, primary epithelial cells isolated from adenoids were also susceptible to infection; both cell-free and cell-associated virus infected these cells. These data have potential implications in the transmission of HIV-1 in the oral cavity

  8. Spectrum of Opportunistic Fungal Infections in HIV/AIDS Patients in Tertiary Care Hospital in India

    Directory of Open Access Journals (Sweden)

    Ravinder Kaur

    2016-01-01

    Full Text Available HIV related opportunistic fungal infections (OFIs continue to cause morbidity and mortality in HIV infected patients. The objective for this prospective study is to elucidate the prevalence and spectrum of common OFIs in HIV/AIDS patients in north India. Relevant clinical samples were collected from symptomatic HIV positive patients (n=280 of all age groups and both sexes and subjected to direct microscopy and fungal culture. Identification as well as speciation of the fungal isolates was done as per the standard recommended methods. CD4+T cell counts were determined by flow cytometry using Fluorescent Activated Cell Sorter Count system. 215 fungal isolates were isolated with the isolation rate of 41.1%. Candida species (86.5% were the commonest followed by Aspergillus (6.5%, Cryptococcus (3.3%, Penicillium (1.9%, and Alternaria and Rhodotorula spp. (0.9% each. Among Candida species, Candida albicans (75.8% was the most prevalent species followed by C. tropicalis (9.7%, C. krusei (6.4%, C. glabrata (4.3%, C. parapsilosis (2.7%, and C. kefyr (1.1%. Study demonstrates that the oropharyngeal candidiasis is the commonest among different OFIs and would help to increase the awareness of clinicians in diagnosis and early treatment of these infections helping in the proper management of the patients especially in resource limited countries like ours.

  9. Osteonecrosis in HIV-infected patients

    International Nuclear Information System (INIS)

    Lama, E. de; Narvaez, J. A.; Roca, Y.; Pellicer, J. M.

    2001-01-01

    We present two cases of avascular osteonecrosis, one involving the knees and the other the hips, in patients with human immunodeficiency virus (HIV) infection who met the criteria for acquired immunodeficiency syndrome (AIDS). We review the literature concerning this rare complication of HIV infection, focussing especially on the clinical and radiological features and its possible etiopathogenesis. (Author) 30 refs

  10. Cancer screening in patients infected with HIV.

    Science.gov (United States)

    Sigel, Keith; Dubrow, Robert; Silverberg, Michael; Crothers, Kristina; Braithwaite, Scott; Justice, Amy

    2011-09-01

    Non-AIDS-defining cancers are a rising health concern among HIV-infected patients. Cancer screening is now an important component of health maintenance in HIV clinical practice. The decision to screen an HIV-infected patient for cancer should include an assessment of individualized risk for the particular cancer, life expectancy, and the harms and benefits associated with the screening test and its potential outcome. HIV-infected patients are at enhanced risk of several cancers compared to the general population; anal cancer, hepatocellular carcinoma, Hodgkin's lymphoma, and lung cancer all have good evidence demonstrating an enhanced risk in HIV-infected persons. A number of cancer screening interventions have shown benefit for specific cancers in the general population, but data on the application of these tests to HIV-infected persons are limited. Here we review the epidemiology and background literature relating to cancer screening interventions in HIV-infected persons. We then use these data to inform a conceptual model for evaluating HIV-infected patients for cancer screening.

  11. Long-term results after cardiac surgery in patients infected with the human immunodeficiency virus type-1 (HIV-1).

    Science.gov (United States)

    Mestres, Carlos A; Chuquiure, Javier E; Claramonte, Xavier; Muñoz, Josefa; Benito, Natividad; Castro, Miguel A; Pomar, José L; Miró, José M

    2003-06-01

    Assessment of long-term results of immunodeficiency virus type-1 (HIV-1)-infected patients undergoing cardiac surgery. Retrospective analysis of profile and outcomes of 31 HIV-1-infected patients (35 operations, 1985-2002). Twenty-seven males and four females (mean age 34.67) in three groups: acute infective endocarditis (AIE) 21 (67.74%), coronary (CAD) 5 (16.13%) and non-infective valvular disease (NIVD) 5 (16.13%). HIV factors: drug addiction (23-74.19%), homosexuality (5-16.12%), heterosexuality (3-9.67%), hemodialysis (1-3.22%). HIV stage: A (17), B (2), C (2) in AIE; A (2), B (3) in CAD and A (3), C (2) in NIVD. Mean preoperative CD4 count was 278 cells/microL (12infected patients requiring cardiac surgery, a decrease in AIE, however NIVD and CAD increasingly seen. Cardiac surgery did not blunt CD4 response induced by antiretrovirals. The late cause of death were not AIDS-related events.

  12. Molecular epidemiology of Cryptosporidium in HIV/AIDS patients in Malaysia.

    Science.gov (United States)

    Asma, I; Sim, B L H; Brent, R D; Johari, S; Yvonne Lim, A L

    2015-06-01

    Cryptosporidiosis is a particular concern in immunocompromised individuals where symptoms may be severe. The aim of this study was to examine the epidemiological and molecular characteristics of Cryptosporidium infections in HIV/AIDS patients in Malaysia in order to identify risk factors and facilitate control measures. A modified Ziehl-Neelsen acid fast staining method was used to test for the presence of Cryptosporidium oocysts in the stools of 346 HIV/AIDS patients in Malaysia. Standard coproscopical methods were used to identify infections with other protozoan or helminths parasites. To identify the species of Cryptosporidium, DNA was extracted and nested-PCR was used to amplify a portion of the SSU rRNA gene. A total of 43 (12.4%) HIV-infected patients were found to be infected with Cryptosporidium spp. Of the 43 Cryptosporidium-positive HIV patients, 10 (23.3%) also harboured other protozoa, and 15 (34.9%) had both protozoa and helminths. The highest rates of cryptosporidiosis were found in adult males of Malay background, intravenous drug users, and those with low CD4 T cell counts (i.e., study revealed a high prevalence of Cryptosporidium infection in hospitalized HIV/AIDS patients. The results also confirmed the potential significance of zoonotic transmission of C. parvum in HIV infected patients, as it was the predominant species found in this study. However, these patients were found to be susceptible to a wide range of Cryptosporidium species. Epidemiological and molecular characterization of Cryptosporidium isolates provides clinicians and researchers with further information regarding the origin of the infection, and may enhance treatment and control strategies.

  13. HIV infection and AIDS in a small municipality in Southeast Brazil

    Directory of Open Access Journals (Sweden)

    Eyer-Silva Walter A

    2005-01-01

    Full Text Available OBJECTIVE: Studies on the aspects of HIV infection in small Brazilian municipalities are invaluable to appropriately design control strategies, better allocate resources, and improve health care services. The objective of the study was to assess the clinical and epidemiological aspects of HIV infection in a small municipality. METHODS: A descriptive study was carried out in Miracema, a small municipality in the northwestern area of the state of Rio de Janeiro, Brazil, between July 1999 and December 2003. All HIV-infected adult patients followed up at the local HIV/AIDS Program were included. Clinical and epidemiologic characteristics were prospectively assessed through standardized questionnaires. RESULTS: A total of 65 adult patients who attended the local HIV/AIDS Program were analyzed. Most (34 were women (male to female ratio: 0.9. An absolute predominance of patients who were born in Miracema or neighboring municipalities (94%, lived in Miracema (90.7%, were single (70.8%, attributed the acquisition of HIV infection to unprotected heterosexual intercourse (72.3% and had a past history of snorting cocaine (27.7 was found Central nervous system disorders (including five cases of cryptococcal meningitis and acute pulmonary pneumocystosis-like respiratory failure were major causes of morbidity. Most patients (56.9% were at presented in advanced stages of HIV infection. CONCLUSIONS: The predominance of patients on advanced stages of HIV infection suggest the existence of a large pool of undiagnosed cases in the community. A major feature of the cohort was an inverted male to female ratio. Further investigations over a broader geographic area are urgently needed for better understanding the clinical and epidemiological characteristics of HIV infection in small Brazilian municipalities and rural areas.

  14. HIV infection and AIDS in a small municipality in Southeast Brazil

    Directory of Open Access Journals (Sweden)

    Walter A Eyer-Silva

    2005-12-01

    Full Text Available OBJECTIVE: Studies on the aspects of HIV infection in small Brazilian municipalities are invaluable to appropriately design control strategies, better allocate resources, and improve health care services. The objective of the study was to assess the clinical and epidemiological aspects of HIV infection in a small municipality. METHODS: A descriptive study was carried out in Miracema, a small municipality in the northwestern area of the state of Rio de Janeiro, Brazil, between July 1999 and December 2003. All HIV-infected adult patients followed up at the local HIV/AIDS Program were included. Clinical and epidemiologic characteristics were prospectively assessed through standardized questionnaires. RESULTS: A total of 65 adult patients who attended the local HIV/AIDS Program were analyzed. Most (34 were women (male to female ratio: 0.9. An absolute predominance of patients who were born in Miracema or neighboring municipalities (94%, lived in Miracema (90.7%, were single (70.8%, attributed the acquisition of HIV infection to unprotected heterosexual intercourse (72.3% and had a past history of snorting cocaine (27.7 was found Central nervous system disorders (including five cases of cryptococcal meningitis and acute pulmonary pneumocystosis-like respiratory failure were major causes of morbidity. Most patients (56.9% were at presented in advanced stages of HIV infection. CONCLUSIONS: The predominance of patients on advanced stages of HIV infection suggest the existence of a large pool of undiagnosed cases in the community. A major feature of the cohort was an inverted male to female ratio. Further investigations over a broader geographic area are urgently needed for better understanding the clinical and epidemiological characteristics of HIV infection in small Brazilian municipalities and rural areas.

  15. CANDIDURIA AMONG HIV- INFECTED PATIENTS ATTENDING A ...

    African Journals Online (AJOL)

    colonization and infection or between upper or lower urinary tract infections. Objective: This ... important public health problem of modern times (1). HIV/AIDS ... contamination of urine specimen, colonization of bladder due ... patients and do not require antifungal medication. (24). ... Emergent yeast colonies were stored for.

  16. Elevated Cancer-Specific Mortality Among HIV-Infected Patients in the United States.

    Science.gov (United States)

    Coghill, Anna E; Shiels, Meredith S; Suneja, Gita; Engels, Eric A

    2015-07-20

    Despite advances in the treatment of HIV, HIV-infected people remain at increased risk for many cancers, and the number of non-AIDS-defining cancers is increasing with the aging of the HIV-infected population. No prior study has comprehensively evaluated the effect of HIV on cancer-specific mortality. We identified cases of 14 common cancers occurring from 1996 to 2010 in six US states participating in a linkage of cancer and HIV/AIDS registries. We used Cox regression to examine the association between patient HIV status and death resulting from the presenting cancer (ascertained from death certificates), adjusting for age, sex, race/ethnicity, year of cancer diagnosis, and cancer stage. We included 1,816,461 patients with cancer, 6,459 (0.36%) of whom were HIV infected. Cancer-specific mortality was significantly elevated in HIV-infected compared with HIV-uninfected patients for many cancers: colorectum (adjusted hazard ratio [HR], 1.49; 95% CI, 1.21 to 1.84), pancreas (HR, 1.71; 95% CI, 1.35 to 2.18), larynx (HR, 1.62; 95% CI, 1.06 to 2.47), lung (HR, 1.28; 95% CI, 1.17 to 1.39), melanoma (HR, 1.72; 95% CI, 1.09 to 2.70), breast (HR, 2.61; 95% CI, 2.06 to 3.31), and prostate (HR, 1.57; 95% CI, 1.02 to 2.41). HIV was not associated with increased cancer-specific mortality for anal cancer, Hodgkin lymphoma, or diffuse large B-cell lymphoma. After further adjustment for cancer treatment, HIV remained associated with elevated cancer-specific mortality for common non-AIDS-defining cancers: colorectum (HR, 1.40; 95% CI, 1.09 to 1.80), lung (HR, 1.28; 95% CI, 1.14 to 1.44), melanoma (HR, 1.93; 95% CI, 1.14 to 3.27), and breast (HR, 2.64; 95% CI, 1.86 to 3.73). HIV-infected patients with cancer experienced higher cancer-specific mortality than HIV-uninfected patients, independent of cancer stage or receipt of cancer treatment. The elevation in cancer-specific mortality among HIV-infected patients may be attributable to unmeasured stage or treatment differences as well

  17. Cryptococcosis infection among HIV patients

    Directory of Open Access Journals (Sweden)

    Zineb Tlamcani

    2016-06-01

    Full Text Available Cryptococcosis is commonly known as a central nervous system infection due to Cryptococcus neoformans. It is one of the most frequent infections in AIDS patients. Disseminated cryptococcosis appears in almost one third of these patients. In this review, we will discuss the clinical presentation of cryptococcal infections among HIV patients and various methods of diagnosis, such as India ink, latex agglutination test and culture.

  18. Chemotherapy and low-dose radiotherapy in the treatment of HIV-infected patients with carcinoma of the anal canal

    International Nuclear Information System (INIS)

    Peddada, Anuj V.; Smith, Damon E.; Rao, Aroor R.; Frost, Daniel B.; Kagan, A. Robert

    1997-01-01

    Purpose: To determine the efficacy and tolerance of a standardized protocol of chemotherapy and low-dose radiotherapy in the treatment of anal cancer in human immunodeficiency virus (HIV)-infected patients. Methods and Materials: Between 1987 and 1995, eight HIV-positive patients with squamous cell carcinoma of the anal canal, four of whom had acquired immunodeficiency syndrome (AIDS), received therapy at the Kaiser Permanente Medical Center. All patients were treated using a combined modality approach consisting of lowdose radiotherapy (30 Gy in 15 fractions delivered 5 days/week), and chemotherapy [1000 mg/m 2 of 5-fluorouracil (5-FU) delivered on days 1-4 and 29-32 as a continuous infusion over 96 h, and 10 mg/m 2 of mitomycin C delivered as a bolus injection on day 1]. Patients have been followed from 4 to 81 months (mean 41, median 38). Results: All eight patients completed the therapy with minor variations to the protocol, and all have attained a clinical complete response. Four patients are alive and free of disease, and four died as a result of complications of AIDS, but remained free of anal carcinoma. There were no mortalities from the protocol and the morbidity was acceptable. Only one patient each was noted to have Radiation Therapy Oncology Group/European Organization for Research and Treatment of Cancer Grade 4 hematologic and gastrointestinal acute toxicity, and no Grade 4 skin toxicity was noted. Conclusion: This combined therapy is effective for HIV-infected patients and appears to be tolerable with acceptable toxicities. It is best applied to patients who are HIV positive, or who have AIDS without concurrent major opportunistic infections. This approach is reasonable and affords patients a reasonably good chance at sphincter preservation by avoiding abdominoperineal resection. The optimal therapy for HIV-positive patients with advanced AIDS remains less well defined

  19. Mental health problem in HIV/AIDS patients

    Science.gov (United States)

    Camellia, V.

    2018-03-01

    People with HIV positive have risk increased mental health problem than the general population. It associated with psychosocial factors, direct neurological effects of the HIV infection and medication. Overall it can make increased morbidity and mortality in HIV positive patients. The more common mental problem in HIV/AIDS people is dementia, delirium, depression, and mania, suicide, psychotic, sleep problem. Both psychopharmacologic and psychotherapeutic treatment strategies often indicate.

  20. Nosocomial infections in human immunodeficiency virus type 1 (HIV-1 infected and AIDS patients: major microorganisms and immunological profile Infecções hospitalares em pacientes infectados com HIV-1 e com AIDS: principais microrganismos e perfil imunológico

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    C. Panis

    2009-03-01

    Full Text Available Antiretroviral therapy advances have proportioned to AIDS patients a survival increase. At the same time, the permanence of the seropositive people in the nosocomial environment becomes common not only by the adverse reactions caused by this therapy, but also by several opportunistic diseases that take them into and out of hospital environment. During the hospital permanence, the patients expose their impaired immune system to the nosocomial virulent microorganisms, and acquire destructive nosocomial infections that sometimes can be lethal. Among several hospital syndromes described, little is known about infections in immunocompromised patients and how their immune system is able to determine the course of the infection. The objective of this study was to describe the major microorganisms involved in the nosocomial infections of HIV-1 seropositive patients associated with their immunological status. The survey was carried out with the Hospital Infection Control Service records, from University Hospital, Londrina, Paraná, Southern of Brazil, during the period from July 2003 to July 2004. From all the cases studied (n=969, 24 patients (2.5% had AIDS diagnosis and a half of them was women with the mean of CD4+ T cells counts of 158/mm³. The main topography of the infection was pulmonary (50.0% and the main isolated microorganisms were Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli. A major incidence of infection was observed in patients with CD4+ T cells counts lower than 50/mm³. The study of the relationship between the impairment of the immune system and infectious agents could provide a better healthcare of people living with HIV/AIDS and advances into the nosocomial infection control systems.Avanços na terapia anti-retroviral têm proporcionado aos pacientes com AIDS um aumento na sobrevida. Ao mesmo tempo, a permanência de pacientes soropositivos no ambiente nosocomial torna-se comum não só pelos efeitos colaterais

  1. Magnetic resonance imaging findings of the brain in adult HIV and AIDS patients; Magnetresonanztomografische Befunde des Gehirns bei adulten Patienten mit HIV und AIDS

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    Kloska, S.P.; Schlegel, P.M.; Fischbach, R.; Heindel, W. [Inst. fuer Klinische Radiologie, Universitaetsklinikum Muenster (Germany); Husstedt, I.W.; Anneken, K.; Evers, S. [Klinik und Poliklinik fuer Neurologie, Universitaetsklinikum Muenster (Germany)

    2008-01-15

    The spectrum of pathology affecting the central nervous system (CNS) in patients suffering from acquired immunodeficiency syndrome (AIDS) includes not only the human immunodeficiency virus (HIV) infection itself but also opportunistic infections and tumors secondary to AIDS. Despite progress in antiretroviral therapy and the subsequent decrease in the incidence of associated diseases, opportunistic infections and tumors secondary to the HIV infection continue to be the limiting factor in terms of survival with AIDS. Therefore, the therapeutic aim is permanent antiretroviral therapy as well as early diagnosis and treatment of opportunistic infections. Magnetic resonance imaging is often the diagnostic method of choice in suspected CNS pathology of HIV patients. In the following, the typical clinical and radiological features of several AIDS-related pathologies are presented and discussed. (orig.)

  2. Oral lesions in HIV+/AIDS adolescents perinatally infected undergoing HAART.

    Science.gov (United States)

    Gaitán-Cepeda, Luis-Alberto; Domínguez-Sánchez, Anitza; Pavía-Ruz, Noris; Muñoz-Hernández, Rocío; Verdugo-Díaz, Roberto; Valles-Medina, Ana-María; Meráz-Acosta, Héctor

    2010-07-01

    To assess the prevalence of the oral lesions related to HIV-infection (HIV-OL) in HIV+/AIDS adolescents (=13 years old), and the differences with HIV+/AIDS children (=3 - 0.05). Oral candidiasis was the most prevalent oral lesion in both groups. Association (p<0.05) of a high prevalence of HIV-OL and oral candidiasis with a high viral load was observed in both study groups. Adolescents perinatally HIV-infected have a high prevalence of HIV-OL. Oral Candidiasis still is the most frequent oral opportunistic infection. Oral lesions could have association to viral failure in HIV+/AIDS adolescents undergoing HAART.

  3. Cryptosporidiosis and Isosporiasis among HIV/AIDS patients in ...

    African Journals Online (AJOL)

    Background and objectives: Cryptosporidosis and isosporiasis are becoming common in subjects with AIDS. Thus a cross-sectional study was conducted to determine the magnitude of Cryptosporidium parvum and Isospora belli infections among HIV/AIDS patients in Jimma, Southwest Ethiopia. Patients and methods: One ...

  4. MANAGEMENT OF HIV/AIDS INFECTION IN PREGNANCY

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    Endah Dewati

    2014-05-01

    Full Text Available Twenty years since identified for the first time, the disease ofHIV/AIDS spread and cause greater damage than the previous prediction. According to the Director General ofP2M and Environmental Sanitation Department ofHealth by the end of1999, there were 1066 people in Indonesia who are infected with HIV even though this must be realized that the rate is still far lower than the actual numbers, because there are many cases ofHIV infection reported in addition to energy awareness health ofthe possibility ofHIV infection has not been evenly distributed. Management of HIV infection/AIDS in pregnancy is done in time of antepartum, intrapartum and post partum, for mother and the baby, in general and specific. The important matters include the use ofART, nutrition and psychological support. Prevention and management ofopportunistic infections to PWHA are not different with that ofnon pregnant woman. However, it is not routinely advised because ofdrug toxicity.

  5. Protein carbonyl content: a novel biomarker for aging in HIV/AIDS patients.

    Science.gov (United States)

    Kolgiri, Vaishali; Patil, Vinayak Wamanrao

    The major complications of "treated" Human Immunodeficiency Virus (HIV) infection are cardiovascular disease, malignancy, renal disease, liver disease, bone disease, and perhaps neurological complications, which are phenomena of the normal aging process occurring at an earlier age in the HIV-infected population. The present study is aimed to explore protein carbonyl content as a biomarker for detecting oxidative DNA damage induced ART toxicity and/or accelerated aging in HIV/AIDS patients. To investigate the potential of carbonyl content as a biomarker for detecting oxidative Deoxyribonucleic acid (DNA) damage induced Antiretroviral Theraphy (ART) toxicity and/or accelerated aging in HIV/AIDS patients. In this case-control study a total 600 subjects were included. All subjects were randomly selected and grouped as HIV-negative (control group) (n=300), HIV-infected ART naive (n=100), HIV-infected on first line ART (n=100), and HIV-infected on second line ART (n=100). Seronegative control subjects were age- and sex-matched with the ART naive patients and the two other groups. Carbonyl protein was determined by the method described in Levine et al. DNA damage marker 8-OH-dG was determined using 8-hydroxy-2-deoxy Guanosine StressXpress ELA Kit by StressMarq Biosciences. Protein carbonyl content levels and oxidative DNA damage were significantly higher (paging in HIV/AIDS patients. Larger studies are warranted to elucidate the role of carbonyl content as a biomarker for premature aging in HIV/AIDS patients. Copyright © 2016 Sociedade Brasileira de Infectologia. Published by Elsevier Editora Ltda. All rights reserved.

  6. Computed tomography in diagnosis of lung pneumocystosis in hiv-infected and aids patients

    International Nuclear Information System (INIS)

    Kramnyij, Yi.O.; Limarjev, S.V.; Voron'zhev, Yi.O.; Sorochan, O.P.

    2015-01-01

    The article deals with the issue concerning epidemiology of pneumocystosis, clinical and radiological features of changes in the lungs in treatment of opportunistic infections. Indications for the use of computed tomography in HIV-infected and AIDS patients, radiation CT semiotics of changes in lung pneumocystosis, the possibility of establishing of exacted diagnosis in pneumocysosis of the lungs when using CT, differential diagnosis issues have been considered in the paper

  7. Correlation of mental illness and HIV/AIDS infection

    Directory of Open Access Journals (Sweden)

    Anousheh Safarcherati

    2016-01-01

    Full Text Available HIV/AIDS is among the leading causes of morbidity and mortality in world. There are more than 35 million people living with HIV/AIDS in the world. Although the annual incidence of HIV infection is decreasing globally, HIV prevalence is rising due to development of more effective treatment and higher survival. Iran suffers from concentrated HIV epidemics among injecting and non-injecting drug users. There are more than 27 thousand registered cases of HIV infection and it is estimated that there are above seventy eight thousand cases in the country. Regarding the burden of disease, it is projected that HIV/AIDS will have the highest growth during the next 10 years. The outcome of this epidemics will be determined by human behavior. HIV, psychiatric disorders and substance use disorders are closely correlated and are accompanied by similar risk factors. They also share common consequences such as stigma and discrimination. Correlation of psychiatric disorders, as one of the most influential determinants of our behavior, and HIV/AIDS infection is reviewed in this narrative article. Psychiatric disorders are associated with greater risk of HIV acquisition. Substance use disorders, both injecting and non-injecting, as well as severe mental illnesses put the individual at higher risk of acquiring HIV infection. Impaired judgment, diminished inhibition and control over behaviors, lack of insight and poor self-care have been proposed as the underlying mechanisms. On the other hand, HIV infection may put the individual at greater risk of developing a mental illness. Coping with a chronic and life-threatening illness, fear of stigma and discrimination, CNS invasion of the virus as well as the adverse neuropsychiatric side effects of anti-retroviral medications may all contribute to establishment of a psychiatric disorder. Although there exists a bi-directional correlation between mental health problems and HIV/AIDS infection, this reciprocity goes beyond

  8. Traditional Chinese Herbal Medicines for Treating HIV Infections and AIDS

    Directory of Open Access Journals (Sweden)

    Wen Zou

    2012-01-01

    Full Text Available To assess the effects of TCHM on patients with HIV infection and AIDS, we reviewed eleven randomized placebo-controlled trials involving 998 patients. Due to the limited number of RCTs for included trials and the small sample size of each study, we are not able to draw firm conclusions concerning TCHM therapy in treating patients with HIV infection and AIDS. However, some high-quality clinical studies do exist. Studies of diarrhea and oral candidiasis, which are challenging symptoms of AIDS, were demonstrated to have positive effects. Study of peripheral leukocytes, which are a side effect of antiretroviral drugs, suggested that an integrated treatment approach may be of benefit. The overall methodological quality of the trials was adequate; however, randomization methods should be clearly described and fully reported in these trials according to the Consolidated Standards of Reporting Trials (CONSORT.

  9. Knowledge about aids/HIV infection among female college students

    International Nuclear Information System (INIS)

    Farid, R.; Choudhry, A.J.

    2003-01-01

    Objective: To determine the level of awareness about HIV/ AIDs infection among female college students of Lahore. Results: Ninety-five percent students had heard about HIV/AIDS and its presence in Pakistan, 61.7 % students knew that HIV/AIDS is caused by germs and 91.2% knew about its transmissibility. Over 70% of students knew that HIV can be transmitted through sexual contact, infected blood transfusion, and re-use of infected injection needles. Moreover, only 19.2% mentioned ear/nose piercing with infected needles while 46.8% mentioned breast-feeding as sources of transmission of HIV/AIDS. However, 57% were of the view that second hand clothing cannot spread AIDS. Individuals having multiple sexual partners (78.2%), drug addicts (38.8%), homosexuals (39.2%), commercial sex workers (52.2%) and health care workers (16.2%) were identified as high-risk groups. Only 33.2% student perceived that women are at higher risk of acquiring HIV as compared to men. Regarding prevention of AIDS, 61.0% mentioned avoiding promiscuous sex, 49.3% knew use of condoms and 60.2% were aware that AIDS can be prevented by avoiding homosexuality. Sixty-eight percent and 70.2% students respectively held the view that avoiding used needles for injections in hospitals and laboratories for screening blood or blood products can prevent AIDS, while 78.2% and 55.8% respectively knew that there is no cure or vaccine available for AIDS. Majority of the students (71.5%) have discussed AIDS with their friends while discussion with siblings, parents and teachers was not common. Conclusion: The general level of awareness regarding HIV/AIDS transmission and prevention was satisfactory among college girls included in the study. However, a number of misconceptions and myths like getting HIV/AIDS through nose/ear piercing, its relation to Islam, and use of second hand clothing need to be clarified. (author)

  10. Prevalence and management of intestinal helminthiasis among HIV-infected patients at Muhimbili National Hospital.

    Science.gov (United States)

    Mwambete, Kennedy D; Justin-Temu, Mary; Peter, Sharon

    2010-01-01

    A cross-sectional study was conducted at Muhimbili National Hospital (Tanzania) to determine prevalence of helminthiasis among in-patients with HIV/AIDS. After signing an informed consent form, participants answered a sociodemographic and risk factor questionnaire. Fecal specimens from patients with HIV-infected and uninfected patients were screened for intestinal helminthiasis (IHLs) using coprological methods. A total of 146 patients were recruited, of those 66 were HIV-negative while 80 were HIV-negative patients. Thirty-five patients (12 HIV/AIDS and 23 non-HIV/AIDS) had helminthic infections. Hookworms were the most frequently detected helminths among patients living with HIV/AIDS (13.6%) and HIV-negative patients (17.5%), followed by schistosomiasis (9%) detected among HIV-negative individuals only. Prevalence of helminthiases (HLs) was observed to be relatively lower among HIV-infected than uninfected patients, which is ascribable to prophylactic measures adopted for patients with HIV/AIDS. Thus, it is recommended that routine screening for HLs and prophylactic measures should be adopted for the improvement of patients' health status.

  11. [Deaths due to non-AIDS diseases among HIV infected patients: A 14-year study (1998-2011)].

    Science.gov (United States)

    López, Cristina; Masiá, Mar; Padilla, Sergio; Aquilino, Ana; Bas, Cristina; Gutiérrez, Félix

    2016-04-01

    The objective of this study was to analyze the deaths caused by non-AIDS diseases in a cohort of HIV-infected patients treated between 1998 and 2011. Information on the causes of death was collected retrospectively, and then classified according to the deaths code (CoDe) algorithm. Patient characteristics and causes of death were compared for two periods: 1998-2004 and 2005-2011. A total of 159 out of the 1070 patients cared for in study period died, 56 (35%) due to AIDS events and 86 (54%) due to non-AIDS events (NAEs); in 17 (11%) the cause of death could not be determined. Overall, the main causes of death were infections (32%), cancer (17%), and unnatural deaths (17%). There was lower mortality from AIDS-related conditions during the second period (18.5% vs 47%; Pcauses of death in patients with HIV. In recent years the majority of deceased patients are on ART and with virological suppression. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  12. HAART in HIV/AIDS Treatments: Future Trends.

    Science.gov (United States)

    Lu, Da-Yong; Wu, Hong-Ying; Yarla, Nagendra Sastry; Xu, Bin; Ding, Jian; Lu, Ting-Ren

    2018-01-01

    AIDS (acquired immune deficient syndrome) is a deadly human viral infectious disease caused by HIV (human immune-deficient virus) infection. Almost every AIDS patient losses his/her life before mid 1990s. AIDS was once the 1st disease killer in US (1993). After one decade hard work, antiviral drug cocktails-high active anti-retroviral therapy (HAART) have been invented for almost all HIV infection treatments. Due to the invention of HAART, 80-90% HIV/AIDS patients still effectively response to HAART for deadly AIDS episode controls and life saving. Yet, this type of HIV therapeutics is incurable. HIV/AIDS patients need to take HAART medications regularly and even life-long. To counteract this therapeutic drawback, more revolutionary efforts (different angles of therapeutic modes/attempts) are urgently needed. In this article, the major progresses and drawbacks of HIV/AIDS chemotherapy (HAART) to HIV/AIDS patients have been discussed. Future trends (updating pathogenesis study, next generations of drug developments, new drug target discovery, different scientific disciplinary and so on) are highlighted. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  13. Magnetic resonance imaging findings of the brain in adult HIV and AIDS patients

    International Nuclear Information System (INIS)

    Kloska, S.P.; Schlegel, P.M.; Fischbach, R.; Heindel, W.; Husstedt, I.W.; Anneken, K.; Evers, S.

    2008-01-01

    The spectrum of pathology affecting the central nervous system (CNS) in patients suffering from acquired immunodeficiency syndrome (AIDS) includes not only the human immunodeficiency virus (HIV) infection itself but also opportunistic infections and tumors secondary to AIDS. Despite progress in antiretroviral therapy and the subsequent decrease in the incidence of associated diseases, opportunistic infections and tumors secondary to the HIV infection continue to be the limiting factor in terms of survival with AIDS. Therefore, the therapeutic aim is permanent antiretroviral therapy as well as early diagnosis and treatment of opportunistic infections. Magnetic resonance imaging is often the diagnostic method of choice in suspected CNS pathology of HIV patients. In the following, the typical clinical and radiological features of several AIDS-related pathologies are presented and discussed. (orig.)

  14. Spectrum of imaging appearances of intracranial cryptococcal infection in HIV/AIDS patients in the anti-retroviral therapy era

    International Nuclear Information System (INIS)

    Offiah, Curtis E.; Naseer, Aisha

    2016-01-01

    Cryptococcus neoformans infection is the most common fungal infection of the central nervous system (CNS) in advanced human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) patients, but remains a relatively uncommon CNS infection in both the immunocompromised and immunocompetent patient population, rendering it a somewhat elusive and frequently overlooked diagnosis. The morbidity and mortality associated with CNS cryptococcal infection can be significantly reduced by early recognition of the imaging appearances by the radiologist in order to focus and expedite clinical management and treatment. The emergence and evolution of anti-retroviral therapy have also impacted significantly on the imaging appearances, morbidity, and mortality of this neuro-infection. The constellation of varied imaging appearances associated with cryptococcal CNS infection in the HIV and AIDS population in the era of highly active anti-retroviral therapy (HAART) will be presented in this review.

  15. Care of children with HIV infection and AIDS in Africa.

    Science.gov (United States)

    Marum, L H; Tindyebwa, D; Gibb, D

    1997-01-01

    HIV/AIDS is a major cause of pediatric morbidity and mortality, especially in Africa. The UN Joint Program on HIV/AIDS (UNAIDS) estimates that 85% of the 2.6 million children with HIV infection are from sub-Saharan Africa. About 650,000 children are living with HIV/AIDS and approximately 1000 infected infants are born every day in Africa. Since few of the 7 million infected African women have access to HIV testing and counseling, not to mention interventions such as AZT to reduce the risk of HIV transmission to their infants, the high incidence of HIV-infected children in Africa will likely continue for some time. The countries of east and southern Africa and several countries in west Africa have the highest HIV prevalence rates in the world. The development of cost-effective strategies to provide care and improve the quality of life of HIV-infected infants and children in Africa should be a priority area for increased research and support. The authors describe progress in understanding the natural history of HIV infection in African children, review strategies for managing HIV-infected children in resource-poor settings, and discuss issues of community response and counseling for children.

  16. Adrenal insufficiency in pakistani hiv infected patients

    International Nuclear Information System (INIS)

    Afreen, B.; Khan, K.A.; Riaz, A.

    2017-01-01

    Background: Adrenal insufficiency (AI) is the most common endocrine complication among patients with AIDS/HIV infection and there are number of causes of AI in HIV patients. Human immunodeficiency virus directly as well as indirectly destroys adrenal glands. The estimates of its prevalence and severity vary. AI is the most life threatening but readily correctable endocrine complication that occurs in persons with HIV infection. This study was carried out to determine the frequency of Adrenal Insufficiency in HIV patients and their clinical features as proper diagnosis and timely treatment have been shown to improve quality of life and long-term mortality in AIDS patients. Methods: It was a cross sectional survey conducted at HIV clinic and Jinnah Allama Iqbal Institute of Diabetes and Endocrinology, Jinnah Hospital Lahore. Sixty-four HIV positive patients, both male and female, aged above 15 years were included in the study. HIV patients who had recently taken steroids, ketoconazole or rifampicin, determined on history, were excluded from the study. The data was collected on a structured proforma and analysis was performed in SPSS-21.0. Frequency and percentages for adrenal insufficiency and its characteristics were calculated. Chi-square test was used with p<0.05 as statistically significant. Results: In this study, 9 (14.06%) HIV patients were diagnosed with adrenal insufficiency, male to female ratio was 3.5:1 and AI was found statistically significantly associated with fatigue (p<0.008) and weight loss (p<0.001). Conclusion: Adrenal insufficiency was high among the patients with HIV, it was not gender specific but it was found to be associated with fatigue and weight loss. (author)

  17. Prevention of HIV-1 Infection with Early Antiretroviral Therapy: Treatment as -

    Science.gov (United States)

    Gilada, Ishwar; Gilada, T.

    2014-07-01

    There are 34.2 million living with HIV/AIDS globally according to the UNAIDS. The incidence is 2.5 million new infections every year. Out of the 24.8 million patients eligible for antiretroviral treatment, only 8 million are actually receiving it. Nearly 1.7 million people (4658 per day) die of the disease every year i.e., 4658/day, making HIV/AIDS a planetary emergency. The most disturbing fact is that more than 50% of the infected people do not reveal their HIV status to their sexual partners. The UN Sec-Gen Ban Ki-moon suggested "3 Zeros"--Zero Infection, Zero Stigma, Zero AIDS-deaths in 2008...

  18. A case-control study of non-AIDS-defining cancers in a prospective cohort of HIV-infected patients.

    Science.gov (United States)

    Rodríguez Arrondo, Francisco; von Wichmann, Miguel Ángel; Camino, Xabier; Goenaga, Miguel Ángel; Ibarguren, Maialen; Azcune, Harkaitz; Bustinduy, María Jesús; Ferrero, Oscar; Muñoz, Josefa; Ibarra, Sofía; Aguirrebengoa, Koldo; Goicoetxea, Josune; Bereciartua, Elena; Montejo, Miguel; García, M Asunción; Martínez, Eduardo; Portu, Joseba; Metola, Luis; Silvariño, Rafael; Sarasqueta, Cristina; Arrizabalaga, Julio; Iribarren, Jose Antonio

    2018-04-23

    We present a case-control study of non-AIDS-defining cancers (NADCs) in a cohort of HIV-infected patients where we value the incidence, survival and prognostic factors of mortality. All NADCs diagnosis conducted from 2007 to 2011 in 7 hospitals were collected prospectively, with a subsequent follow up until December 2013. A control group of 221 HIV patients without a diagnosis of cancer was randomly selected. Two hundred and twenty-one NADCs were diagnosed in an initial cohort of 7,067 HIV-infected patients. The most common were: hepatocellular carcinoma 20.5%, lung 18.7%, head and neck 11.9% and anal 10.5%. The incidence rate of NADCs development was 7.84/1,000 people-year. In addition to aging and smoking, time on ART (OR 1.11; 95% CI 1.05-1.17) and PI use (OR 1.72; 95% CI 1.0-2.96) increased the risk of developing a NADC. During follow-up 53.42% died, with a median survival time of 199.5 days. In the analysis of the prognostic factors of mortality the low values of CD4 at tumour diagnosis (OR 0.99; 95% CI 0.99-1.0; P=.033), and the previous diagnosis of AIDS (OR 2.06; 95% CI 1.08-3.92) were associated with higher mortality. Predictors of NADCs in our cohort were age, smoking, CD4 lymphocytes and time on ART. Mortality is high, with NADC risk factors being low CD4 count and previous diagnosis of AIDS. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  19. Re-testing and misclassification of HIV-2 and HIV-1&2 dually reactive patients among the HIV-2 cohort of The West African Database to evaluate AIDS collaboration

    Science.gov (United States)

    Tchounga, Boris K; Inwoley, Andre; Coffie, Patrick A; Minta, Daouda; Messou, Eugene; Bado, Guillaume; Minga, Albert; Hawerlander, Denise; Kane, Coumba; Eholie, Serge P; Dabis, François; Ekouevi, Didier K

    2014-01-01

    Introduction West Africa is characterized by the circulation of HIV-1 and HIV-2. The laboratory diagnosis of these two infections as well as the choice of a first-line antiretroviral therapy (ART) is challenging, considering the limited access to second-line regimens. This study aimed at confirming the classification of HIV-2 and HIV-1&2 dually reactive patients followed up in the HIV-2 cohort of the West African Database to evaluate AIDS collaboration. Method A cross-sectional survey was conducted from March to December 2012 in Burkina Faso, Côte d’Ivoire and Mali among patients classified as HIV-2 or HIV-1&2 dually reactive according to the national HIV testing algorithms. A 5-ml blood sample was collected from each patient and tested in a single reference laboratory in Côte d’Ivoire (CeDReS, Abidjan) with two immuno-enzymatic tests: ImmunoCombII® (HIV-1&2 ImmunoComb BiSpot – Alere) and an in-house ELISA test, approved by the French National AIDS and hepatitis Research Agency (ANRS). Results A total of 547 patients were included; 57% of them were initially classified as HIV-2 and 43% as HIV-1&2 dually reactive. Half of the patients had CD4≥500 cells/mm3 and 68.6% were on ART. Of the 312 patients initially classified as HIV-2, 267 (85.7%) were confirmed as HIV-2 with ImmunoCombII® and in-house ELISA while 16 (5.1%) and 9 (2.9%) were reclassified as HIV-1 and HIV-1&2, respectively (Kappa=0.69; p<0.001). Among the 235 patients initially classified as HIV-1&2 dually reactive, only 54 (23.0%) were confirmed as dually reactive with ImmunoCombII® and in-house ELISA, while 103 (43.8%) and 33 (14.0%) were reclassified as HIV-1 and HIV-2 mono-infected, respectively (kappa= 0.70; p<0.001). Overall, 300 samples (54.8%) were concordantly classified as HIV-2, 63 (11.5%) as HIV-1&2 dually reactive and 119 (21.8%) as HIV-1 (kappa=0.79; p<0.001). The two tests gave discordant results for 65 samples (11.9%). Conclusions Patients with HIV-2 mono-infection are correctly

  20. Epidemiology of Mycoplasma acquisition in male HIV-1 infected patients: a multistage cross-sectional survey in Jiangsu, China.

    Science.gov (United States)

    Chen, L-S; Wu, J-R; Wang, B; Yang, T; Yuan, R; Zhao, Y-Y; Xu, J-S; Guo, H-X; Huan, X-P

    2015-11-01

    Mycoplasma infections are most frequently associated with disease in the urogenital or respiratory tracts and, in most cases, mycoplasmas infect the host persistently. In HIV-infected individuals the prevalence and role of genital mycoplasmas has not been well studied. To investigate the six species of Mycoplasma and the risk factors for infection in Jiangsu province, first-void urine and venous blood samples were collected and epidemiological questionnaires were administered after informed consent. A total of 1541 HIV/AIDS patients were recruited in this study. The overall infection rates of six Mycoplasma species were: Ureaplasma urealyticum (26·7%), Mycoplasma hominis (25·3%), M. fermentans (5·1%), M. genitalium (20·1%), M. penetrans (1·6%) and M. pirum (15·4%). The Mycoplasma infection rate in the unmarried group was lower than that of the married, divorced and widowed groups [adjusted odds ratio (aOR) 1·432, 95% confidence interval (CI) 1·077-1·904, P HIV/AIDS populations.

  1. INTESTINAL AND PULMONARY INFECTION BY Cryptosporidium parvum IN TWO PATIENTS WITH HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Fábio Tadeu Rodrigues REINA

    2016-01-01

    Full Text Available We describe two patients with HIV/AIDS who presented pulmonary and intestinal infection caused by Cryptosporidium parvum, with a fatal outcome. The lack of available description of changes in clinical signs and radiographic characteristics of this disease when it is located in the extra-intestinal region causes low prevalence of early diagnosis and a subsequent lack of treatment.

  2. Dynamics of T-cell subsets and their relationship with oral and systemic opportunistic infections in HIV/AIDS patients during the first year of HAART in Guangxi, China.

    Science.gov (United States)

    Zhang, Linlin; Huang, Yuxiao; Liu, Zhenmin; Liu, Wei; Qin, Qi; Tao, Renchuan

    2015-07-01

    To analyze the dynamic changes in Th1, Th2, Tc1, and Tc2 of HIV/AIDS patients during the first year of highly active antiretroviral therapy (HAART) and to explore their relationship with oral and systemic opportunistic infections, a cohort study was carried out among HIV/AIDS patients in Guangxi, China. Ninety HIV/AIDS patients and 30 healthy controls (HC) were included. The enrolled HIV/AIDS patients were examined at baseline and after 3, 6, and 12 months of HAART. On each visit, oral and systemic opportunistic infections were recorded, oral Candida load and plasma viral load (VL) were counted, differential T-cell counts and flow cytometric analysis of T-cell subsets were performed. During the first year of HAART, the total number of opportunistic infections decreased steadily with the change in oral candidiasis (OC) most representatively. A significant Th1→Th2 switch (Th1/Th2 ratio 0.23 ± 0.12, HC 1.45 ± 0.38) and slight Tc1→Tc2 shift (Tc1/Tc2 ratio 0.93 ± 0.29, HC 1.13 ± 0.33) were found at baseline, and both received slow mitigation after HAART. LgCFU and clinical OC were correlated positively with both LgVL and clinical stage (P Candida load could be useful clinical markers in the evaluation of HIV/AIDS patients. Th1 may play an important role against oral and systemic opportunistic infections. Tc1 and Tc2 both showed positive roles in the control of viremia without HAART. J. Med. Virol. 87:1158-1167, 2015. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.

  3. Acute HIV infection with rapid progression to AIDS

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    Marcio de Oliveira Silva

    Full Text Available Acute HIV infection is rarely recognized as the signs and symptoms are normally unspecific and can persist for days or weeks. The normal HIV course is characterized by a progressive loss of CD4+ cells, which normally leads to severe immunodeficiency after a variable time interval. The mean time from initial infection to development of clinical AIDS is approximately 8-10 years, but it is variable among individuals and depends on a complex interaction between virus and host. Here we describe an extraordinary case of a man who developed Pneumocisits jiroveci pneumonia within one month after sexual exposure to HIV-1, and then presented with 3 consecutive CD4 counts bellow 200 cells/mm³ within 3 months, with no other opportunistic disease. Although antiretroviral therapy (AZT+3TC+ATZ/r was started, with full adherence of the patient, and genotyping indicating no primary antiretroviral resistance mutations, he required more than six months to have a CD4 restoration to levels above 200 cells/mm³ and 10 months to HIV-RNA to become undetectable.

  4. Epidemiology and trend of neurological diseases associated to HIV/AIDS. Experience of Mexican patients 1995-2009.

    Science.gov (United States)

    Ramírez-Crescencio, M A; Velásquez-Pérez, L; Ramírez-Crescencio, María Antonieta; Velásquez-Pérez, Leora

    2013-08-01

    The aim of this study was to identify the main neurological conditions associated with HIV/AIDS in Mexican patients treated at the National Institute of Neurology and Neurosurgery (NINN) in Mexico city, the main referral center for patients with disorders of the central and peripheral nervous system. An observational, transversal and descriptive analysis was performed. We reviewed the databases from the Department of Epidemiology and the medical records of patients with AIDS seen during the period from January 1st, 1995 to December 31, 2009. 320 patients were detected, the main conditions related to HIV/AIDS were brain toxoplasmosis (42%), cerebral criptoccocosis (28%), tuberculous meningitis (8.7%), linfoma no Hodking (3.75%), acute HIV infection (3.4%) and AIDS dementia complex (3%). No specific trend on morbility and mortality were detected during the period of study. In Mexico the most common neurological complications of HIV/AIDS are opportunistic infections. Copyright © 2013 Elsevier B.V. All rights reserved.

  5. Spectrums of opportunistic infections and malignancies in HIV-infected patients in tertiary care hospital, China.

    Directory of Open Access Journals (Sweden)

    Jiang Xiao

    Full Text Available BACKGROUND: HIV-related opportunistic infections (OIs and malignancies continued to cause morbidity and mortality in Chinese HIV-infected individuals. The objective for this study is to elucidate the prevalence and spectrums of OIs and malignancies in HIV-infected patients in the Beijing Ditan Hospital. METHODS: The evaluation of the prevalence and spectrums of OIs and malignancies was conducted by using the clinical data of 834 HIV-infected patients admitted in the Beijing Ditan hospital from January 1, 2009, to November 30, 2012. RESULTS: The prevalence and spectrums of OIs and malignancies varied contingent on geographic region, transmission routes, and CD4 levels. We found that tuberculosis was most common OI and prevalence was 32.5%, followed by candidiasis(29.3%, Pneumocystis pneumonia(PCP(22.4%, cytomegalovirus(CMV infection(21.7%, other fungal infections(16.2%, mycobacterium avium complex(MAC(11.3%, cryptococcosis(8.0%, progressive multifocal leukoencephalopathy(PML(4.4%, Cerebral Toxoplasmosis(3.5% and Penicillium marneffei infection(1.4%; while Lymphoma(2.9%, Kaposi's sarcoma(0.8% and cervix carcinoma(0.3% were emerged as common AIDS-defining malignancies. Pulmonary OI infections were the most prevalent morbidity and mortality in patients in the AIDS stage including pulmonary tuberculosis (26.6% and PCP (22.4%. CMV infection(21.7% was most common viral infection; Fungal OIs were one of most prevalent morbidity in patients in the AIDS stage, including oral candidiasis (29.3%, other fungal infection (16.2%, Cryptococcosis (8.0% and Penicillium marneffei infection (1.4%. We found the low prevalence of AIDS-defining illnesses in central neural system in this study, including progressive multifocal leukoencephalopathy (4.4%, cerebral toxoplasmosis (3.5%, tuberculosis meningitis (3.2%, cryptococcal meningitis (2.4% and CMV encephalitis (1.1%. In-hospital mortality rate was 4.3 per 100 person-years due to severe OIs, malignancies, and medical

  6. Clinical, virologic, and immunologic outcomes in lymphoma survivors and in cancer-free, HIV-1-infected patients: a matched cohort study.

    Science.gov (United States)

    Spagnuolo, Vincenzo; Travi, Giovanna; Galli, Laura; Cossarini, Francesca; Guffanti, Monica; Gianotti, Nicola; Salpietro, Stefania; Lazzarin, Adriano; Castagna, Antonella

    2013-08-01

    The objective of this study was to compare immunologic, virologic, and clinical outcomes between living human immunodeficiency virus (HIV)-infected individuals who had a diagnosis of lymphoma versus outcomes in a control group of cancer-free, HIV-infected patients. In this matched cohort study, patients in the case group were survivors of incident lymphomas that occurred between 1997 and June 2010. Controls were living, cancer-free, HIV-infected patients who were matched to cases at a 4:1 ratio by age, sex, nadir CD4 cell count, and year of HIV diagnosis. The date of lymphoma diagnosis served as the baseline in cases and in the corresponding controls. In total, 62 patients (cases) who had lymphoma (20 with Hodgkin disease [HD] and 42 with non-Hodgkin lymphoma [NHL]) were compared with 211 controls. The overall median follow-up was 4.8 years (interquartile range, 2.0-7.9 years). The CD4 cell count at baseline was 278 cells/mm³ (interquartile range, 122-419 cells/mm³) in cases versus 421 cells/mm³ (interquartile range, 222-574 cells/mm³) in controls (P = .003). At the last available visit, the CD4 cell count was 412 cells/mm³ (range, 269-694 cells/mm³) in cases versus 518 cells/mm³ (interquartile range, 350-661 cells/mm³) in controls (P = .087). The proportion of patients who achieved virologic success increased from 30% at baseline to 74% at the last available visit in cases (P = .008) and from 51% to 81% in controls (P = .0286). Patients with HD reached higher CD4 cell counts at their last visit than patients with NHL (589 cells/mm³ [range, 400-841 cells/mm³] vs 332 cells/mm³ [interquartile range, 220-530 cells/mm³], respectively; P = .003). Virologic success was similar between patients with HD and patients with NHL at the last visit. Forty cases (65%) and 76 controls (36%) experienced at least 1 clinical event after baseline (P < .0001); cases were associated with a shorter time to occurrence of the first clinical event compared with controls (P

  7. HIV-1 Evolutionary Patterns Associated with Metastatic Kaposi’s Sarcoma during AIDS

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    Susanna L. Lamers

    2016-01-01

    Full Text Available Kaposi’s sarcoma (KS in HIV-infected individuals can have a wide range of clinical outcomes, from indolent skin tumors to a life-threatening visceral cancer. KS tumors contain endothelial-related cells and inflammatory cells that may be HIV-infected. In this study we tested if HIV evolutionary patterns distinguish KS tumor relatedness and progression. Multisite autopsies from participants who died from HIV-AIDS with KS prior to the availability of antiretroviral therapy were identified at the AIDS and Cancer Specimen Resource (ACSR. Two patients (KS1 and KS2 died predominantly from non-KS-associated disease and KS3 died due to aggressive and metastatic KS within one month of diagnosis. Skin and visceral tumor and nontumor autopsy tissues were obtained (n=12. Single genome sequencing was used to amplify HIV RNA and DNA, which was present in all tumors. Independent HIV tumor clades in phylogenies differentiated KS1 and KS2 from KS3, whose sequences were interrelated by both phylogeny and selection. HIV compartmentalization was confirmed in KS1 and KS2 tumors; however, in KS3, no compartmentalization was observed among sampled tissues. While the sample size is small, the HIV evolutionary patterns observed in all patients suggest an interplay between tumor cells and HIV-infected cells which provides a selective advantage and could promote KS progression.

  8. Enumeration of CD4+ T-cells using a portable microchip count platform in Tanzanian HIV-infected patients.

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    SangJun Moon

    Full Text Available CD4(+ T-lymphocyte count (CD4 count is a standard method used to monitor HIV-infected patients during anti-retroviral therapy (ART. The World Health Organization (WHO has pointed out or recommended that a handheld, point-of-care, reliable, and affordable CD4 count platform is urgently needed in resource-scarce settings.HIV-infected patient blood samples were tested at the point-of-care using a portable and label-free microchip CD4 count platform that we have developed. A total of 130 HIV-infected patient samples were collected that included 16 de-identified left over blood samples from Brigham and Women's Hospital (BWH, and 114 left over samples from Muhimbili University of Health and Allied Sciences (MUHAS enrolled in the HIV and AIDS care and treatment centers in the City of Dar es Salaam, Tanzania. The two data groups from BWH and MUHAS were analyzed and compared to the commonly accepted CD4 count reference method (FACSCalibur system.The portable, battery operated and microscope-free microchip platform developed in our laboratory (BWH showed significant correlation in CD4 counts compared with FACSCalibur system both at BWH (r = 0.94, p<0.01 and MUHAS (r = 0.49, p<0.01, which was supported by the Bland-Altman methods comparison analysis. The device rapidly produced CD4 count within 10 minutes using an in-house developed automated cell counting program.We obtained CD4 counts of HIV-infected patients using a portable platform which is an inexpensive (<$1 material cost and disposable microchip that uses whole blood sample (<10 µl without any pre-processing. The system operates without the need for antibody-based fluorescent labeling and expensive fluorescent illumination and microscope setup. This portable CD4 count platform displays agreement with the FACSCalibur results and has the potential to expand access to HIV and AIDS monitoring using fingerprick volume of whole blood and helping people who suffer from HIV and AIDS in resource

  9. [HIV/AIDS masks in a therapist's practice].

    Science.gov (United States)

    Roshchina, A A; Ponomareva, E Yu; Rebrov, A P

    2015-01-01

    To investigate clinical manifestations and diagnostic difficulties in patients with HIV/AIDS in the practice of therapeutic units of a multidisciplinary hospital. The investigation included 65 HIV/AIDS patients admitted to the therapy units of a Saratov Regional clinical hospital in 2007 to 2011. The clinical features of HIV/AIDS, immunological status, and viral load were studied. The structure of the clinical manifestation of HIV/AIDS showed a preponderance of lung injury in 45 (69%) patients. There were hematological disorders in 38 (58%) patients and nephropathy in 33 (51 %); 11 (17%) patients were diagnosed with infective endocarditis. Rheumatic symptoms and syndromes mimicking HIV/AIDS were found in 10 (15.4%) patients. The degree of immune disorders was most severe in patients with pulmonary dissemination and rheumatic masks and mutually related to the rate of cutaneous manifestations. The specific features of lung injury, infective endocarditis, pulmonary hypertension, rheumatic symptoms, and kidney injury were discussed in HIV/AIDS patients having different causes for admission to specialized therapy units. In connection with the clinical polymorphism of HIV/AIDS, physicians of all specialties should be alert for the possible clinical manifestations of this disease to timely examine patients.

  10. Opportunistic and other intestinal parasites among HIV/AIDS patients attending Gambi higher clinic in Bahir Dar city, North West Ethiopia.

    Science.gov (United States)

    Alemu, Abebe; Shiferaw, Yitayal; Getnet, Gebeyaw; Yalew, Aregaw; Addis, Zelalem

    2011-08-01

    To determine the magnitude of opportunistic and non-opportunistic intestinal parasitic infections among HIV/AIDS patients in Bahir Dar. Cross-sectional study was conducted among HIV/AIDS patients attending Gambi higher clinic from April1-May 30, 2009. Convenient sampling technique was employed to identify the study subjects and hence a total of 248 subjects were included. A pre-tested structured questionnaire was used to collect socio-demographic data of patients. Stool samples were examined by direct saline, iodine wet mount, formol-ether sedimentation concentration and modified Ziehl-Neelsen staining technique. Out of 248 enrolled in the study, 171(69.0%) (90 males and 81 females) were infected with one or more intestinal parasites. The highest rate of intestinal parasites were observed among HIV/AIDS patients (80.3%, 151/188), and the infection rate of HIV negative individuals was 33.3% (20/60). Cryptosporidum parvum (43.6%), Isospora belli (15.5%) and Blastocystis hominis (10.5%) were opportunistic parasites that were found only in HIV/AIDS patients. Opportunistic parasite infections are common health problem among HIV/AIDS patients in the study area. Therefore, early detection and treatment of these parasites are important to improve the quality of life of HIV/AIDS patients. Copyright © 2011 Hainan Medical College. Published by Elsevier B.V. All rights reserved.

  11. Prevalence of parasitic infections in HIV-positive patients in southern Ethiopia: a cross-sectional study.

    Science.gov (United States)

    Fekadu, Sintayehu; Taye, Kefyalew; Teshome, Wondu; Asnake, Solomon

    2013-11-15

    Intestinal parasitic infections are a major public health burden in tropical countries. Although all HIV/AIDS patients are susceptible to parasitic infections, those having lower immune status are at greater risk. The aim of this study was to determine the prevalence of intestinal parasitic infections in patients living with HIV/AIDS. This was a facility-based cross-sectional study. A total of 343 consecutively sampled HIV/AIDS patients from the HIV care clinic of Hawassa University Referral Hospital were included. Subjects were interviewed for demographic variables and diarrheal symptoms using structured questionnaires. Stool examinations and CD4 cells counts were also performed. The prevalence of intestinal parasitic infection was 47.8% among HIV/AIDS patients; single helminthic infection prevalence (22.7%) was higher than that the prevalence of protozoal infections (14.6%). About 54% of study participants had chronic diarrhea while 3.4% had acute diarrhea. The prevalence of intestinal parasites in patients with chronic diarrhea was significantly higher than in acute diarrhea (p intestinal parasite infections such as Ascaris lumbricoides, Taenia spp., and hookworm were commonly found, regardless of immune status or diarrheal symptoms. Opportunistic and non-opportunistic intestinal parasitic infection were more frequent in patients with a CD4 count of Intestinal parasitic infections should be suspected in HIV/AIDS-infected patients with advanced disease presenting with chronic diarrhea. Patients with low CD4 counts should be examined critically for intestinal parasites, regardless of diarrheal status.

  12. Prevalence and mortality of cancer among HIV-infected inpatients in Beijing, China.

    Science.gov (United States)

    Yang, Jun; Su, Shu; Zhao, Hongxin; Wang, Dennis; Wang, Jiali; Zhang, Fujie; Zhao, Yan

    2016-02-16

    Cancer is responsible for elevated HIV-related morbidity and mortality. Research on HIV-infected patients with concurrent cancer is rare in China. The purpose of our study was to investigate the prevalence and risk factors associated with cancer among HIV-infected inpatients in Beijing, and to investigate the mortality and risk factors among HIV-infected inpatients with cancer. Hospital records from a total of 1946 HIV-infected patients were collected from the Beijing Ditan Hospital. The data, from 2008 to 2013, were collected retrospectively. The cancer diagnoses included AIDS-defining cancers (ADC) and non-AIDS defining cancers (NADC). Logistic regression was used to identify risk factors predicting the concurrence of cancer with HIV. Mortality was examined using Kaplan-Meier estimates and Cox proportional hazards models. 7.7 % (149 cases) of all HIV-infected inpatients had concurrent cancer at their first hospital admission; of those, 33.6 % (50 cases) had ADCs, and 66.4 % (99 cases) had NADCs. The most prevalent NADCs were Hodgkin's lymphoma, gastrointestinal cancer, liver cancer, and lung cancer. Patients who did not accept antiretroviral therapy (ART) were more likely to suffer from cancer [AOR = 2.07 (1.42-3.01), p = 0.001]. Kaplan-Meier curves indicated that the survival probability of HIV-positive cancer patients was significantly lower than that of HIV-positive cancer-free patients (log-rank test, p cancer, the mortality was also higher among those who did not receive ART [AHR = 2.19 (1.84-2.61), p cancer concurrence among hospitalized HIV-infected patients was 7.7 %. Concurrent cancer also increased mortality among HIV-infected patients. ART was protective against concurrent cancer as well as mortality among HIV-infected cancer patients. These results highlight the importance of promoting cancer screening and early ART initiation among HIV-infected patients.

  13. Enteric parasitic infections in HIV-infected patients with low CD4 counts in Toto, Nigeria

    International Nuclear Information System (INIS)

    Abaver, D.T.; Nwobegahay, J.M.; Goon, D.T.; Khoza, L.B

    2012-01-01

    Objectives: Enteric parasites are a major cause of diarrhoea in HIV/AIDS patients with low CD4 counts. Parasitic infections in HIV-infected individuals can reduce their quality of life and life span, especially those who are severely immunosuppressed with a CD4 T-lymphocyte count 0.05). Conclusions: Low CD4 counts in HIV-infected patients can lead to enteric infections. This information strengthens the importance of monitoring CD4 counts and intestinal parasites. Routine CD4 testing will greatly improve the prognosis of HIV positive patients. (author)

  14. Free software to analyse the clinical relevance of drug interactions with antiretroviral agents (SIMARV®) in patients with HIV/AIDS.

    Science.gov (United States)

    Giraldo, N A; Amariles, P; Monsalve, M; Faus, M J

    Highly active antiretroviral therapy has extended the expected lifespan of patients with HIV/AIDS. However, the therapeutic benefits of some drugs used simultaneously with highly active antiretroviral therapy may be adversely affected by drug interactions. The goal was to design and develop a free software to facilitate analysis, assessment, and clinical decision making according to the clinical relevance of drug interactions in patients with HIV/AIDS. A comprehensive Medline/PubMed database search of drug interactions was performed. Articles that recognized any drug interactions in HIV disease were selected. The publications accessed were limited to human studies in English or Spanish, with full texts retrieved. Drug interactions were analyzed, assessed, and grouped into four levels of clinical relevance according to gravity and probability. Software to systematize the information regarding drug interactions and their clinical relevance was designed and developed. Overall, 952 different references were retrieved and 446 selected; in addition, 67 articles were selected from the citation lists of identified articles. A total of 2119 pairs of drug interactions were identified; of this group, 2006 (94.7%) were drug-drug interactions, 1982 (93.5%) had an identified pharmacokinetic mechanism, and 1409 (66.5%) were mediated by enzyme inhibition. In terms of clinical relevance, 1285 (60.6%) drug interactions were clinically significant in patients with HIV (levels 1 and 2). With this information, a software program that facilitates identification and assessment of the clinical relevance of antiretroviral drug interactions (SIMARV ® ) was developed. A free software package with information on 2119 pairs of antiretroviral drug interactions was designed and developed that could facilitate analysis, assessment, and clinical decision making according to the clinical relevance of drug interactions in patients with HIV/AIDS. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Uridine metabolism in HIV-1-infected patients: effect of infection, of antiretroviral therapy and of HIV-1/ART-associated lipodystrophy syndrome.

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    Pere Domingo

    Full Text Available BACKGROUND: Uridine has been advocated for the treatment of HIV-1/HAART-associated lipodystrophy (HALS, although its metabolism in HIV-1-infected patients is poorly understood. METHODS: Plasma uridine concentrations were measured in 35 controls and 221 HIV-1-infected patients and fat uridine in 15 controls and 19 patients. The diagnosis of HALS was performed following the criteria of the Lipodystrophy Severity Grading Scale. Uridine was measured by a binary gradient-elution HPLC method. Analysis of genes encoding uridine metabolizing enzymes in fat was performed with TaqMan RT-PCR. RESULTS: Median plasma uridine concentrations for HIV-1-infected patients were 3.80 µmol/l (interquartile range: 1.60, and for controls 4.60 µmol/l (IQR: 1.8 (P = 0.0009. In fat, they were of 6.0 (3.67, and 2.8 (4.65 nmol/mg of protein, respectively (P = 0.0118. Patients with a mixed HALS form had a median plasma uridine level of 4.0 (IC95%: 3.40-4.80 whereas in those with isolated lipoatrophy it was 3.25 (2.55-4.15 µmol/l/l (P = 0.0066. The expression of uridine cytidine kinase and uridine phosphorylase genes was significantly decreased in all groups of patients with respect to controls. A higher expression of the mRNAs for concentrative nucleoside transporters was found in HIV-1-infected patients with respect to healthy controls. CONCLUSIONS: HIV-1 infection is associated with a decrease in plasma uridine and a shift of uridine to the adipose tissue compartment. Antiretroviral therapy was not associated with plasma uridine concentrations, but pure lipoatrophic HALS was associated with significantly lower plasma uridine concentrations.

  16. The risk of AIDS-defining events is decreasing over time in the German HIV-1 Seroconverter Cohort

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    Altmann Mathias

    2012-04-01

    Full Text Available Abstract Background With ageing of the HIV-infected population, long-term exposure to treatment, varying adherence, emerging resistance and complications to therapies, effectiveness of Highly Active Antiretroviral Therapy (HAART needs to be monitored continuously at the population level. The German HIV-1 Seroconverter Cohort is a multi-centre, open, long-term observational cohort including patients with a known or reliably estimated date of HIV-infection i.e. last negative and first positive HIV antibody test within a maximum three-year interval or laboratory evidence of seroconversion. Our study aims to investigate survival improvements and changes in AIDS risk over calendar periods in the German HIV-1 Seroconverter Cohort. Methods Retrospective (for the pre-1997 period and prospective (since 1997 data from the German HIV-1 Seroconverter Cohort were used. Time from seroconversion to first AIDS-defining event over calendar periods was analysed by using Cox models adjusting for age at seroconversion, sex, transmission groups and short HIV test interval. Kaplan-Meier methods were used to determine expected survival (remaining AIDS-free by calendar period. Results 2162 seroconverters with 8976 person-years of observation were included in our analysis (up to 31.12.2010. A total of 196 first AIDSdefining events were reported. Two periods i.e. 19972000 and 2007-2010 were statistically associated with a reduction in the risk of AIDS, accounting for an overall reduction of 80%. Compared to1997-2000, hazard ratios were 2.6 (95%CI, 1.6-4.8; p=0.000 in pre-1997 and 0.5 (95%CI, 0.3-0.8; p=0.007 in 20072010. Independent risk factor for AIDS progression was age at seroconversion (HR, 1.3 per 10year-increase; p=0.001. Conclusion HAART effectiveness has improved in the German HIV-1-Seroconverter Cohort. The risk to develop AIDS decreased significantly in 19972000 and in 20072010. However, elderly may require particular monitoring in view of their faster

  17. Safety and immunogenicity of HIV-1 Tat toxoid in immunocompromised HIV-1-infected patients.

    Science.gov (United States)

    Gringeri, A; Santagostino, E; Muça-Perja, M; Mannucci, P M; Zagury, J F; Bizzini, B; Lachgar, A; Carcagno, M; Rappaport, J; Criscuolo, M; Blattner, W; Burny, A; Gallo, R C; Zagury, D

    1998-01-01

    To antagonize the deleterious effects of the HIV-1 toxin extracellular Tat on uninfected immune cells, we developed a new strategy of anti-HIV-1 vaccine using an inactivated but immunogenic Tat (Tat toxoid). Tat toxoid has been assayed for safety and immunogenicity in seropositive patients. The phase I vaccine clinical trial testing Tat toxoid preparation in Seppic Isa 51 oil adjuvant was performed on 14 HIV-1-infected asymptomatic although biologically immunocompromised individuals (500-200 CD4+ cells/mm3). Following as many as 8 injections, no clinical defects were observed. All patients exhibited an antibody (Ab) response to Tat, and some had cell-mediated immunity (CMI) as evaluated by skin test in vivo and T-cell proliferation in vitro. These results provide initial evidence of safety and potency of Tat toxoid vaccination in HIV-1-infected individuals.

  18. Meaning of care for terminally Ill HIV-infected patients by HIV-infected peer caregivers in a simulation-based training program in South Korea.

    Science.gov (United States)

    Kim, Sunghee; Shin, Gisoo

    2015-01-01

    The purpose of this study was to develop a simulation-based training program for people living with HIV (PLWH) as peer caregivers who would take care of terminally ill, HIV-infected patients. We used qualitative research methods and standardized patients to explore the meaning of caring for patients as peer caregivers. Study participants included 32 patients registered as PLWH at the South Korea Federation for HIV/AIDS. The meanings of peer caregiving were categorized into four dimensions: physical, psychological, relational, and economic. Our study had benefits in knowledge acquisition for caregivers as well as care recipients, empathy with HIV-infected care recipients, improvement in self-esteem and social participation, and financial self-sufficiency to enable independent living for caregivers. The simulation training program for PLWH peer caregivers for terminally ill HIV-infected patients demonstrated value, for both PLWH caregivers and terminally ill HIV-infected patients in South Korea, to improve the quality of care. Copyright © 2015 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.

  19. Factors associated with urinary tract infections among HIV-1 infected patients.

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    Agata Skrzat-Klapaczyńska

    Full Text Available Urinary tract infections remain an important yet underinvestigated clinical problem among HIV infected patients. Here we analyze factors associated with its occurrence and the spectrum of bacterial pathogens identified in the group of patients followed at the HIV Out-Patient Clinic in Warsaw.Clinic database collected all medical information on patients routinely followed since 1994 to 2015. All patients with available urine culture were included into analyses, only the first culture was included. In statistical analyses logistic regression models were used to identify factors associated with positive culture.In total 608 patients had urine culture performed, 176 (28.9% were females and 432 (71,1% were males, 378 (62.2% registered in care before/in 2007, 258 (42.4% infected through homosexual contact. Median baseline lymphocyte CD4+ count was 385 (IQR:204-565 cells/μl and median nadir lymphocyte CD4+ count 197 (86-306 cells/μl. One hundred and eighteen patients were actively infected with HCV, as defined by positive real-time PCR. In total 141 (23.2% patients had positive urine culture, the most common bacterial pathogen was E.coli (58.2% and E. faecalis (12.8%. Patients with urinary tract infection were more likely to be female (51.8% vs. 22.1%, p<0.0001, infected through other than homosexual mode (80.1% vs. 50.7%, p<0.0001, with lower nadir CD4 count (139 vs. 221 cells/μl, p<0.0001 and lower baseline HIV RNA (4.02 vs. 4.35 log copies/ml, p = 0.01 and less likely to be HCV RNA positive (26.9% vs. 49.2%, p = 0.01. In multivariate regression model being registered before/in 2007 (OR = 2.10; [95%CI: 1.24-3.56], infected through other than homosexual mode (2.05;[1.18-3.56] and female gender (2.14;[1.33-3.44] were increasing and higher nadir CD4+ count decreasing (0.92;[0.85-0.99] the odds of urinary tract infection.We have identified that almost one third of patients had urinary tract infections with non-typical bacterial pathogens. Population

  20. Clinical and demographic profile of HIV/AIDS patients diagnosed at a tertiary care centre in Kashmir

    International Nuclear Information System (INIS)

    Mir, M.A.; Ahmad, P.M.; Siddeque, M.A.; Sofi, F.A.; Ahmad, S.N.; Dar, M.R.

    2010-01-01

    Objectives: To study the clinical and demographic profile of HIV/AIDS patients diagnosed at a tertiary care centre. Methods: The study was conducted on a group of 1141 patients suspected of having HIV/AIDS on clinical grounds. Screening was done using different Elisa's as advised by NACO and those confirmed as HIV positive were studied for their clinical spectrum and different demographic parameters. Results: Out of 1141 patients tested, 26 proved to have HIV 1 infection with no case of HIV 2 detected. Mean age of presentation was 40.04 +- 7 years, main age group affected 31-40 years and a male: female ratio of 4.2:1 was observed. More than 42% were non Kashmiris with armed forces outnumbering all other occupational classes. Heterosexual transmission was the commonest with married out numbering unmarried. Fever, asthenia and weight loss were the predominant symptoms and pulmonary tuberculosis and oropharyngeal candidiasis commonest opportunistic infections. Conclusion: The clinical and demographic profile of HIV/AIDS patients in Kashmir is largely similar to the rest of India. Kashmir no longer stands immune to the menace of HIV/AIDS. With increasing globalization, frequent travel and change in social values the state is likely to witness an alarming rise in new cases unless a multi pronged approach is undertaken to control the spread. (author)

  1. Pituitary abscess in an HIV-1-infected patient

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    Hiroyuki Yamazaki

    2017-04-01

    Full Text Available Objectives: Pituitary abscess is a rare occurrence among pituitary conditions, but one which carries life-threatening potential. An immunocompromised status is a risk factor for the development of a pituitary abscess; however, literature describes only one case among HIV-infected patients. Methods and results: We present here a case of pituitary abscess in an HIV-1-positive patient, who demonstrated a shock status, disturbance of consciousness and generalized skin rash with laboratory findings of hypovolemia, acute inflammatory reaction and blood electrolyte abnormality. We first diagnosed the dermal manifestation as atypical generalized zoster, however, the other clinical findings could not be explained by VZV infection only. Combination with anamnesis, head magnetic resonance imaging scan and endocrine function test helped us to diagnose pituitary abscess. Although the etiology of the pituitary abscess could not be detected, the patient was successfully treated with antibiotics but followed by panhypopituitarism as sequela. Conclusion: A pituitary abscess should be considered in HIV-infected patients with endocrinological abnormalities, visual field defects, and central nervous system infection signs or symptoms, regardless of CD4 T-cell counts.

  2. Prevalence of human cytomegalovirus (HCMV antibodies among patients HIV/AIDS in Kurdistan province, 2015

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    Arezo Omati

    2016-12-01

    Full Text Available Background : Cytomegalovirus (CMV infection is one of the most common causes of death in people with immune deficiency diseases such as: organ or tissue recipients, patients with HIV/AIDS and newborn infants. The aim of this study was to determine the prevalence of anti-CMV antibodies in patients with HIV/AIDS in the Kurdistan province. Materials and Methods: This cross-sectional study carried out on 151 patients with HIV/AIDS covered by behavioral health counseling centers in Kurdistan province, 2015. For all patients the values of CMV antibodies, include IgG and IgM, were determined by ELISA technique and Diagnostic Kits (EIA WELL, Rome, Italy. Data analyses were done by use of t-test and multiple linear regression tests in stata software, version 13. Results: 116 (76.8% and 35 (23.2% of the patients were male and female, respectively. Mean (SD age of the patients were 39.3 (9.1 years. All studied patients were found positive for CMV-IgG (prevalence=100%, whereas only one case (0.7% was found positive for CMV-IgM. The relationship between age and CMV-IgG levels was statistically significant. Conclusion: The results showed that high prevalence of CMV in patients with HIV/AIDS, so in addition to paying more attention to the issue of HIV and CMV co-infection, about value of early antiretroviral treatment conducting further studies seems necessary.

  3. Tuberculosis and HIV/AIDS dual infection: A Case study for ...

    African Journals Online (AJOL)

    A total of 479 (99%) cases had their HIV test results recorded. The HIV positive cases were 244 (51%). Dual infection: The proportion of TB cases also having HIV/AIDS infection was 51%. The cure rate of smear positive, HIV positive cases was 71%; the cure rate of smear positive, HIV negative case was 85%.The mortality ...

  4. Pattern of HIV/AIDS infection in Irrua, a rural community in Nigeria ...

    African Journals Online (AJOL)

    This study aims to observe the pattern of HIV infection in Irrua Hospital records of patients diagnosed and managed with HIV/AIDS between January 2001 and December 2004 were retrieved and subjected to statistical analysis. The results show that females have statistically significant lower age; more incidence of double ...

  5. T Cell Reactivity against Mycolyl Transferase Antigen 85 of M. tuberculosis in HIV-TB Coinfected Subjects and in AIDS Patients Suffering from Tuberculosis and Nontuberculous Mycobacterial Infections

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    Pascal Launois

    2011-01-01

    Full Text Available The mycolyl transferase antigen 85 complex is a major secreted protein family from mycobacterial culture filtrate, demonstrating powerful T cell stimulatory properties in most HIV-negative, tuberculin-positive volunteers with latent M.tuberculosis infection and only weak responses in HIV-negative tuberculosis patients. Here, we have analyzed T cell reactivity against PPD and Ag85 in HIV-infected individuals, without or with clinical symptoms of tuberculosis, and in AIDS patients with disease caused by nontuberculous mycobacteria. Whereas responses to PPD were not significantly different in HIV-negative and HIV-positive tuberculin-positive volunteers, responses to Ag85 were significantly decreased in the HIV-positive (CDC-A and CDC-B group. Tuberculosis patients demonstrated low T cell reactivity against Ag85, irrespective of HIV infection, and finally AIDS patients suffering from NTM infections were completely nonreactive to Ag85. A one-year follow-up of twelve HIV-positive tuberculin-positive individuals indicated a decreased reactivity against Ag85 in patients developing clinical tuberculosis, highlighting the protective potential of this antigen.

  6. Unchanged Levels of Soluble CD14 and IL-6 Over Time Predict Serious Non-AIDS Events in HIV-1-Infected People

    Science.gov (United States)

    Sunil, Meena; Nigalye, Maitreyee; Somasunderam, Anoma; Martinez, Maria Laura; Yu, Xiaoying; Arduino, Roberto C.; Bell, Tanvir K.

    2016-01-01

    Abstract HIV-1-infected persons have increased risk of serious non-AIDS events (SNAEs) despite suppressive antiretroviral therapy. Increased circulating levels of soluble CD14 (sCD14), soluble CD163 (sCD163), and interleukin-6 (IL-6) at a single time point have been associated with SNAEs. However, whether changes in these biomarker levels predict SNAEs in HIV-1-infected persons is unknown. We hypothesized that greater decreases in inflammatory biomarkers would be associated with fewer SNAEs. We identified 39 patients with SNAEs, including major cardiovascular events, end stage renal disease, decompensated cirrhosis, non-AIDS-defining malignancies, and death of unknown cause, and age- and sex-matched HIV-1-infected controls. sCD14, sCD163, and IL-6 were measured at study enrollment (T1) and proximal to the event (T2) or equivalent duration in matched controls. Over ∼34 months, unchanged rather than decreasing levels of sCD14 and IL-6 predicted SNAEs. Older age and current illicit substance abuse, but not HCV coinfection, were associated with SNAEs. In a multivariate analysis, older age, illicit substance use, and unchanged IL-6 levels remained significantly associated with SNAEs. Thus, the trajectories of sCD14 and IL-6 levels predict SNAEs. Interventions to decrease illicit substance use may decrease the risk of SNAEs in HIV-1-infected persons. PMID:27344921

  7. [Prevalence of HIV-Tuberculosis co-infection and HIV impact on patients with tuberculosis in the Lubumbashi Health Zone from 2014 to 2015].

    Science.gov (United States)

    Wa Ilunga, E N; Muya, R K; Kaponda, A A; Kaput, C M A; Kalonji, S M; Chiribagula, V B; Nshikala, B N; N'sasi, A N; Simbi, J-B L

    2018-02-01

    Tuberculosis and HIV/AIDS are a dangerous couple in sub-Saharan Africa. The aim of this paper is to evaluate the prevalence of the co-infection tuberculosis/HIV/AIDS and its impact on issues of tuberculosis patients treated in Lubumbashi Heath Zone (LHZ). A retrospective and transversal study was conducted through the analysis of tuberculosis patients' data admitted in the tuberculosis Health Centers for Diagnosis and treatment (HCDT) in the LHZ from January 2014 to December 2015. TB-HIV co-infection cases will be identified and the outcome will be analyzed. Data of 1368 patients were noted from three HCDT of the TB of the Lubumbashi ZS and among them 334 cases of co-infections were recorded. The most incriminated age range is 40-50 years. The mean of age of our patients is 32.84±15.32 years and the man/women sex ratio is 1.70. The most predominant clinical tuberculosis form is the extra pulmonary [EPT (52.70 %)]. Among co-infected patients, the predominant form is pulmonary (TPM-). Out of the 51 cases of deaths recorded, 23 (45.10 %) also had HIV while 28 (54.90 %) were HIV-negative. There was an increase of 11.6 % in TB-HIV/AIDS co-infection from 2014 to 2015. TB-HIV/AIDS co-infection is a reality in the LHZ, especially in patients with negative bacterial TB (TPM-) and we have to pay a particular attention on the impact of HIV on the death of tuberculosis patients. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  8. Discriminatory attitudes and practices by health workers toward patients with HIV/AIDS in Nigeria.

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    Chen Reis

    2005-08-01

    Full Text Available Nigeria has an estimated 3.6 million people with HIV/AIDS and is home to one out of every 11 people with HIV/AIDS worldwide. This study is the first population-based assessment of discrimination against people living with HIV/AIDS in the health sector of a country. The purpose of this study was to characterize the nature and extent of discriminatory practices and attitudes in the health sector and indicate possible contributing factors and intervention strategies. The study involved a cross-sectional survey of 1,021 Nigerian health-care professionals (including 324 physicians, 541 nurses, and 133 midwives identified by profession in 111 health-care facilities in four Nigerian states.Fifty-four percent of the health-care professionals (550/1,021 were sampled from public tertiary care facilities. Nine percent of professionals reported refusing to care for an HIV/AIDS patient, and 9% indicated that they had refused an HIV/AIDS patient admission to a hospital. Fifty-nine percent agreed that people with HIV/AIDS should be on a separate ward, and 40% believed a person's HIV status could be determined by his or her appearance. Ninety-one percent agreed that staff and health-care professionals should be informed when a patient is HIV-positive so they can protect themselves. Forty percent believed that health-care professionals with HIV/AIDS should not be allowed to work in any area of health-care that requires patient contact. Twenty percent agreed that many with HIV/AIDS behaved immorally and deserve the disease. Basic materials needed for treatment and prevention of HIV were not adequately available. Twelve percent agreed that treatment of opportunistic infections in HIV/AIDS patients wastes resources, and 8% indicated that treating someone with HIV/AIDS is a waste of precious resources. Providers who reported working in facilities that did not always practice universal precautions were more likely to favor restrictive policies toward people with HIV/AIDS

  9. Discriminatory attitudes and practices by health workers toward patients with HIV/AIDS in Nigeria.

    Directory of Open Access Journals (Sweden)

    2005-08-01

    Full Text Available BACKGROUND: Nigeria has an estimated 3.6 million people with HIV/AIDS and is home to one out of every 11 people with HIV/AIDS worldwide. This study is the first population-based assessment of discrimination against people living with HIV/AIDS in the health sector of a country. The purpose of this study was to characterize the nature and extent of discriminatory practices and attitudes in the health sector and indicate possible contributing factors and intervention strategies. The study involved a cross-sectional survey of 1,021 Nigerian health-care professionals (including 324 physicians, 541 nurses, and 133 midwives identified by profession in 111 health-care facilities in four Nigerian states. METHODS AND FINDINGS: Fifty-four percent of the health-care professionals (550/1,021 were sampled from public tertiary care facilities. Nine percent of professionals reported refusing to care for an HIV/AIDS patient, and 9% indicated that they had refused an HIV/AIDS patient admission to a hospital. Fifty-nine percent agreed that people with HIV/AIDS should be on a separate ward, and 40% believed a person's HIV status could be determined by his or her appearance. Ninety-one percent agreed that staff and health-care professionals should be informed when a patient is HIV-positive so they can protect themselves. Forty percent believed that health-care professionals with HIV/AIDS should not be allowed to work in any area of health-care that requires patient contact. Twenty percent agreed that many with HIV/AIDS behaved immorally and deserve the disease. Basic materials needed for treatment and prevention of HIV were not adequately available. Twelve percent agreed that treatment of opportunistic infections in HIV/AIDS patients wastes resources, and 8% indicated that treating someone with HIV/AIDS is a waste of precious resources. Providers who reported working in facilities that did not always practice universal precautions were more likely to favor

  10. Seroprevalence of Toxoplasma gondii IgG antibody in HIV/AIDS-infected individuals in Maputo, Mozambique

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    Abílio Domingos

    2013-10-01

    Full Text Available OBJECTIVE To analyze the prevalence of IgG antibodies to Toxoplasma gondii in patients infected with HIV/AIDS and the association of demographic and social variables. METHODS Descriptive cross-sectional study that included the analysis of sociodemographic data and laboratory findings of 200 patients infected with HIV/AIDS treated in a laboratory unit in Maputo, Mozambique, in 2010. Individual data for all participants were collected with a self-administered questionnaire. Plasma samples were tested for IgG testing of anti- T. gondii using hemagglutination for the analysis of antibodies. RESULTS The seroprevalence of IgG anti- T. gondii was 46.0% (95%CI 39.2;52.9, 39.3% (95%CI 29.5;50.0 in men and 50.9% (95%CI 41.9;59.8 in women, with no difference between sex (OR 1.30; 95%CI 0.95;1.77; p = 0.12. Ages ranged from 10 to 60 years, with a higher prevalence of infection in older age groups, but with no significant difference between them. Regularly consuming cattle meat (OR 1.74; 95%CI 1.04;2.89, p = 0.05, breeding cats/dogs (OR 6.18; 95%CI 3.60;10.62, p < 0.000 and having regular contact with soil (OR 3.38; 95%CI 2.19;5.21; p < 0.000 were significantly associated with risk of latent infection. CONCLUSIONS Toxoplasmosis is an infection with high prevalence in Mozambique. Cultural and behavioral aspects increase the risk. Toxoplasmosis can be responsible in our environment by the great burden of morbidity and mortality associated with meningoencephalic injuries in patients with HIV/AIDS.

  11. BONE MARROW ABONRMALITIES IN HIV INFECTION

    OpenAIRE

    Sharad Antiram Dhurve

    2013-01-01

    Introduction Hematological abnormalities are a common complication of HIV infection. Bone marrow abnormalities occur in all stages of HIV infection. Present work was carried out to study the bone marrow abnormalities in patients with HIV/AIDS. Methods 160 patients of HIV +ve were included in the study. A complete blood count, relevant biochemical investigations, CD4 counts were done, besides a thorough history and clinical examination. HIV positive patients were classified as those having AID...

  12. Etiology of spontaneous pneumothorax in 105 HIV-infected patients without highly active antiretroviral therapy

    International Nuclear Information System (INIS)

    Rivero, Antonio; Perez-Camacho, Ines; Lozano, Fernando; Santos, Jesus; Camacho, Angela; Serrano, Ascencion; Cordero, Elisa; Jimenez, Francisco; Torres-Tortosa, Manuel; Torre-Cisneros, Julian

    2009-01-01

    Introduction: Spontaneous pneumothorax (SP) is a frequent complication in non-treated HIV-infected patients as a complication of opportunistic infections and tumours. Objective: To analyse the aetiology of SP in non-treated HIV patients. Patients and methods: Observational study of SP cases observed in a cohort of 9831 of non-treated HIV-infected patients attended in seven Spanish hospitals. Results: 105 patients (1.06%) developed SP. The aetiological cause was identified in 89 patients. The major causes identified were: bacterial pneumonia (36 subjects, 34.3%); Pneumocystis jiroveci pneumonia (PJP) (31 patients, 29.5%); and pulmonary tuberculosis (17 cases, 15.2%). The most common cause of SP in drugs users was bacterial pneumonia (40%), whereas PJP was more common (65%) in sexual transmitted HIV-patients. The most common cause of bilateral SP was PJP (62.5%) whereas unilateral SP was most commonly associated with bacterial pneumonia (40.2%). The most common cause of SP in patients with a CD4+ lymphocyte count >200 cells/ml and in patients without AIDS criteria was bacterial pneumonia. PJP was the more common cause in patients with a CD4+ lymphocyte count <200 cells/ml or with AIDS. Conclusion: The incidence of SP in non-treated HIV-infected patients was 1.06%. The aetiology was related to the patients risk practices and to their degree of immunosuppression. Bacterial pneumonia was the most common cause of SP.

  13. Opportunistic infection manifestation of HIV-AIDS patients in Airlangga university hospital Surabaya

    Science.gov (United States)

    Asmarawati, T. P.; Putranti, A.; Rachman, B. E.; Hadi, U.; Nasronudin

    2018-03-01

    Opportunistic infections are common in HIV-infected patients especially those who progress to acquired immunodeficiency syndrome. There are many factors involved in the prevalence of opportunistic infections. We investigated the patterns of opportunistic infection in HIV-infected patients admitted to Airlangga University Hospital Surabaya. This study was an observational study, conducted in adults patients with HIV infection from January 2016 to September 2017. Data collected from the medical records of the patients. The number of samples in this study was 58. The mean age was 42.9 years, mostly male. Most patients admitted were in clinical stadium III or IV. Heterosexual transmission is a common risk factor in patients. The most prevalent opportunistic infections found in patients were oral candidiasis (58.6%), followed by pulmonary tuberculosis (41.4%) and pneumonia/PCP (41.4%). Other infections found were toxoplasmosis, chronic diarrhea, cytomegalovirus, meningitis TB, hepatitis C, amoebiasis, and cerebritis. Opportunistic infections occurred more often in age≥40 years and increased as clinical stadium get worse. From the results, we conclude that oral candidiasis and pulmonary tuberculosis were the most common opportunistic infections found in Airlangga University Hospital. The pattern of opportunistic infections in this study could help the hospital to set priorities related to the management of patients.

  14. Brucella Infection in HIV Infected Patients

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    SeyedAhmad SeyedAlinaghi

    2011-12-01

    Full Text Available The purpose of this study was to assess the possible correlation between Brucella and HIV infections. Iran is a country where HIV infection is expanding and Brucellosis is prevalent. In the present study, 184 HIV infected patients were assigned and for all of them HIV infection was confirmed by western blot test. In order to identify the prevalence rate of Brucella infection and systemic brucellosis in these subjects, sera samples were obtained and Brucella specific serological tests were performed to reveal antibody titers. Detailed history was taken and physical examination was carried out for all of patients. 11 (6% subjects had high titers but only 3 of them were symptomatic. Most of these subjects were injection drug user (IDU men and one was a rural woman. Considering both prevalence rates of Brucella infection (3% and symptomatic brucellosis (0.1% in Iran, our HIV positive patients show higher rates of Brucella infection and systemic brucellosis. Preserved cellular immunity of participants and retention of granulocytes activity may explain this poor association; whereas other explanations such as immunological state difference and non-overlapping geographical distribution of the 2 pathogens have been mentioned by various authors.

  15. The analysis of HIV/AIDS drug-resistant on networks

    Science.gov (United States)

    Liu, Maoxing

    2014-01-01

    In this paper, we present an Human Immunodeficiency Virus (HIV)/Acquired Immune Deficiency Syndrome (AIDS) drug-resistant model using an ordinary differential equation (ODE) model on scale-free networks. We derive the threshold for the epidemic to be zero in infinite scale-free network. We also prove the stability of disease-free equilibrium (DFE) and persistence of HIV/AIDS infection. The effects of two immunization schemes, including proportional scheme and targeted vaccination, are studied and compared. We find that targeted strategy compare favorably to a proportional condom using has prominent effect to control HIV/AIDS spread on scale-free networks.

  16. Treatment of Retinal Separation in HIV-infected Patients with Cytomegalovirus Retinitis

    Directory of Open Access Journals (Sweden)

    A. L. Onischenko

    2017-01-01

    Full Text Available HIV infection — is a socially significant problem for many countries, as the infected die in an average of 10-11 years due to the immunodeficiency virus. Up to 20% of patients with AIDS lose their sight because of cytomegalovirus retinitis (CMV retinitis, which occurs in 70% of HIV-infected people. In some patients with HIV infection blindness occurs because of acute retinal necrosis of CMV etiology. The algorithm of CMV retinitis treatment in HIV-infected patients is described in modern manuals (ganciclovir, valganciclovir, foscarnet and others on the background of antiretroviral therapy, but the tactics of treatment of retinal separation in these patients is not clearly defined. It may be “wait and see”, providing conservative treatment with antiviral drugs, and the active tactics — vitreoretinal surgery. In this article the authors present their personal clinical observations of three HIV-infected patients with CMV retinitis at the age of 8 to 36 years with a detailed analysis of the clinical data and the results of the laboratory tests. In particular, the authors give their own results of intravitreal introduction of ganciclovir in patients with CMV retinitis. Given the poor prognosis for the life of these patients, the authors put a deontological question of justification of active treatment of retinal separation in AIDS patients with CMV retinitis.

  17. [Renal transplantation in HIV-infected patients in Spain].

    Science.gov (United States)

    Mazuecos, A; Pascual, J; Gómez, E; Sola, E; Cofán, F; López, F; Puig-Hooper, C E; Baltar, J M; González-Molina, M; Oppenheimer, F; Marcén, R; Rivero, M

    2006-01-01

    HIV infection has experienced dramatic improvement in morbidity and mortality with the highly active antiretroviral therapy (HAART). This prompted a reevaluation of organ-solid transplantation as a treatment option for HIV-infected patients. Some trials in the United States have shown that one- and 2-year graft and patient survival is comparable to HIV-negative transplant population. In Europe the experience is still scarce. The aim of this study is to analyse the outcome and the clinical characteristics of HIV-infected patients who received kidney transplantation in Spain in the HAART era. Ten patients were transplanted in our country since 2001. Only one patient was black. The main cause of end-stage renal disease reported was glomerulonephritis. Six of the recipients were coinfected by hepatitis C virus. Inclusion criteria included undetectable HIV viral load and CD4 counts greater than 200/pL. Immunosuppression consisted of steroids, tacrolimus and mycophenolate mofetil, with antibody induction in 4 cases. The median and mean follow-up was 11 and 16.3+/-15.6 (3-46) months, respectively. One recipient lost his graft because of early renal venous thrombosis. The remaining patients are functioning graft with mean serum creatinina level of 1.5 +/- 0.5 mg/dl. Biopsy-proven acute rejection was diagnosed in 4 recipients and was reversed in all cases with antirejection treatment. The plasma HIV RNA levels have remained controlled and CD4 counts have been stable in excess of 200 cell/microL. None of patients have developed AIDS complications. Recipients receiving protease inhibitor-based HAART regimens required significant dosing modification to maintain appropriate tacrolimus levels. Our results show that renal transplantation can be a safe and effective treatment in select HIV-infected patients. Like other series, the acute rejection rate was higher than in non-HIV recipients. The reasons of this rejection incidence remain unknown.

  18. Correlation between Lymphocyte CD4 Count, Treatment Duration, Opportunistic Infection and Cognitive Function in Human Immunodeficiency Virus-Acquired Immunodeficiency Syndrome (HIV-AIDS) Patients.

    Science.gov (United States)

    Fitri, Fasihah Irfani; Rambe, Aldy Safruddin; Fitri, Aida

    2018-04-15

    Human immunodeficiency virus (HIV) infection is an epidemic worldwide, despite the marked benefits of antiretroviral therapy (ARV) in reducing severe HIV-associated dementia. A milder form of neurocognitive disorders are still prevalent and remain a challenge. This study aimed to determine the correlation between plasma cluster of differentiation 4 (CD4) lymphocyte, duration of ARV treatment, opportunistic infections, and cognitive function in HIV-AIDS patients. A cross-sectional study involving 85 HIV-AIDS patients was conducted at Adam Malik General Hospital Medan, Indonesia. All subjects were subjected to physical, neurologic examination and Montreal Cognitive Assessment-Indonesian Version (MoCA-INA) to assess cognitive function and measurement of lymphocyte CD4 counts. Out of the 85 subjects evaluated, the proportion concerning sexes include 52 males (61.2 %) and 33 females (38.8%). The mean age was 38.53 ± 9.77 years old. There was a significant correlation between CD4 lymphocyte counts and MoCA-INA score (r = 0.271, p = 0.012), but there was no significant correlation between duration of ARV treatment and MoCA-INA score. There was also no difference in MoCA-INA score based on the presence of opportunistic infection. Lymphocyte CD4 count was independently correlated with cognitive function in HIV-AIDS patients.

  19. HIV/AIDS Coinfection

    Science.gov (United States)

    ... Coinfection Hepatitis C Coinfection HIV/AIDS Coinfection HIV/AIDS Coinfection Approximately 10% of the HIV-infected population ... Control and Prevention website to learn about HIV/AIDS and Viral Hepatitis guidelines and resources. Home About ...

  20. Antimicrobial therapy for the treatment of opportunistic infections in HIV/AIDS patients: a critical appraisal

    Directory of Open Access Journals (Sweden)

    Seddon J

    2011-04-01

    Full Text Available Jo Seddon1, Sanjay Bhagani21Department of Infectious Diseases, Imperial College Healthcare NHS Trust, London, UK; 2Department of Infection and Immunity, Royal Free Hospital NHS Trust, London, UKAbstract: The widespread use of antiretroviral therapy (ART has entirely changed the management of human immunodeficiency virus (HIV infection and dramatically reduced the rates of opportunistic infections (OI. However, OI continue to cause significant morbidity and mortality in both developed countries, where presentation with advanced HIV infection is common, and also in developing countries where ART is less widely available. Evidence to direct OI guidelines is partly limited by the fact that many large-scale studies date from the pre-ART era and more recent studies are sometimes poorly powered due to the falling rates of OI. Treatment of OI is now known to be as much about antimicrobials as about immune reconstitution with ART, and recent studies help guide the timing of initiation of ART in different infections. OI have also become complicated by the immune reconstitution inflammatory syndrome phenomenon which may occur once successful immune recovery begins. Trimethoprim-sulfamethoxazole has long been one of the most important antibiotics in the treatment and prevention of OI and remains paramount. It has a broad spectrum of activity against Pneumocystis jiroveci, toxoplasmosis, and bacterial infections and has an important role to play in preventing life-threatening OI. New advances in treating OI are coming from a variety of quarters: in cytomegalovirus eye disease, the use of oral rather than intravenous drugs is changing the face of therapy; in cryptococcal meningitis, improved drug formulations and combination therapy is improving clearance rates and reducing drug toxicities; and in gut disease, the possibility of rapid immune restitution with ART is replacing the need for antimicrobials against cryptosporidia and microsporidia.Keywords: HIV

  1. Sacral myeloradiculitis complicating genital herpes in a HIV-infected patient.

    Science.gov (United States)

    Corral, I; Quereda, C; Navas, E; Pérez-Elias, M J; Jover, F; Moreno, S

    2005-02-01

    Myeloradiculitis is a rare neurological complication of herpes simplex type 2 (HSV-2) infection, frequently associated with a fatal outcome. Among patients with HIV infection, HSV-2 myeloradiculitis has occasionally been reported, always associated with advanced immunosuppression and AIDS. We report a patient with HIV infection but no history of previous opportunistic infections, who developed sacral myeloradiculitis immediately after an episode of genital herpes. Magnetic resonance imaging with gadolinium showed necrotizing myelitis in the conus medullaris and enhancement of sacral roots. CD4 lymphocyte count was 530/mm3. Other possible causes of myeloradiculitis in HIV-infected patients were appropriately excluded. Acyclovir therapy resulted in partial clinical improvement. This report shows that myeloradiculitis as a complication of genital herpes may occur in the early stages of HIV infection and may have a favourable outcome with antiviral treatment.

  2. Social Support as a Key Protective Factor against Depression in HIV-Infected Patients: Report from large HIV clinics in Hanoi, Vietnam

    OpenAIRE

    Matsumoto, Shoko; Yamaoka, Kazue; Takahashi, Kenzo; Tanuma, Junko; Mizushima, Daisuke; Do, Cuong Duy; Nguyen, Dung Thi; Nguyen, Hoai Dung Thi; Nguyen, Kinh Van; Oka, Shinichi

    2017-01-01

    Depression is the most common mental health issue among people living with HIV/AIDS (PLWHA). This study explored how different types and sources of social support are associated with depression among HIV-infected patients in Vietnam. We carried out a cross-sectional survey on 1,503 HIV-infected patients receiving antiretroviral therapy at two HIV clinics in Hanoi in 2016. Depression was prevalent in 26.2% of participants. Higher score of social support, especially emotional/informational supp...

  3. Living with HIV/AIDS

    Science.gov (United States)

    ... destroying the white blood cells that fight infection. AIDS stands for acquired immunodeficiency syndrome. It is the final stage of infection with HIV. Not everyone with HIV develops AIDS. Infection with HIV is serious. But thanks to ...

  4. ANALYSI S ON SECONDARY I NFECTI ON- TRI GGERI NG MICROORGANISMS IN HIV/AIDS PATIENTS AS A MODEL FOR POLICY CONTROL

    Directory of Open Access Journals (Sweden)

    Retno Pudji Rahayu

    2015-01-01

    Full Text Available HIV infection is associated with immune-compromised and rising in opportunistic infection (secondary infection. Therefore, the number of mortality caused by HIV/AIDS is increasing. The use of ARV and development of HIV/AIDS management are expected to suppress the progress of HIV infection into AIDS and, therefore, the mortality can be diminished, while in fact most of the patients eventually suffer from AIDS due to secondary infection that commonly causes death. There should be a management by analysing microorganisms that trigger secondary infection. The method of this study was observational descriptive with cross sectional design. HIV infected blood samples were using ELISA Antibody (IgG and IgM and Polymerase Chain Reaction (PCR on laboratory test. The result showed correlation between HIV/AIDS severity and the amount and types of secondary infection. The most common secondary infections were toxoplasm (96.77%, hepatitis C (22.58%, tuberculosis (19.35%, and hepatitis B (3.22%. Other less frequent secondary infections, which were quite difficult to diagnose and not commonly found in Indonesia, were West Nile Virus (25.81%, Japanese Encephalitis Virus (3.22%, and Enterovirus (3.22%. Due to MDGs (Millenium Development Goals target and the results above, researchers are highly demanded to contribute in decreasing mortality related to AIDS through early detection of secondary infection,including type of infection which have not been commonly found in Indonesia, such as West Nile Virus and Nipah Virus. The discovery of secondary infection in this study was not enough to suppress the occurrence of infection in HIV/AIDS patients. Antimicrobes and good nutrition are required. Moreover, there should be either a primary or secondary prophylaxis to prevent secondary infection that raises the number of mortality and morbidity of HIV/AIDS patients. The result of this study was to meet the target of MDGs by establishing new policies in handling HIV/AIDS

  5. Seroprevalence and risk factors of syphilis among HIV/AIDS patients in Istanbul, Turkey.

    Science.gov (United States)

    Aydin, Özlem Altuntaş; Karaosmanoğlu, Hayat Kumbasar; Sayan, Murat; İnce, Emine Rahşan; Nazlıcan, Özcan

    2015-03-01

    Data on syphilis seroprevalence among human immunodeficiency virus (HIV)/Acquired immunodeficiency syndrome (AIDS) patients are unavailable in Turkey although they have common transmission routes. Our study is oriented towards the assessment of the seroprevalence of syphilis and the related risk factors in the HIV/AIDS patients followed in our outpatient clinic. Newly diagnosed HIV/AIDS cases (n = 308) who attended our outpatient clinic between January 2006 and April 2013 were included in the study. Patient characteristics, medical history, physical examination findings, CD4+ T lymphocyte count, HIV RNA level, rapid plasma reagent (RPR) and Treponema pallidum hemagglutination (TPHA) test results were analyzed retrospectively. TPHA positivity was considered indicative of syphilis-causing T pallidum exposure. HIV infection was transmitted through heterosexual (n = 176) or homosexual (n =131) contact (266 male, 86.3%; age 38.3 ± 11.7 years; CD4+ T lymphocyte count, 330.6 ± 15.17/mm3). 50.7% of the patients attained only primary education. Out of the 245 cases, who were asked about the number of their sexual partners, 40 patients (26 women) lived in a monogamous relationship. Condom usage was not practiced (57.2%) or was only occasional (34.4% - particularly with their legal spouses and for contraception). Physical exam revealed no signs of syphilis or other STIs. TPHA (+/- RPR) positivity was determined in 40 patients (12.9%), indicating T pallidum exposure. All patients with positive syphilis serology were male (p= 0.0026). T pallidum exposure was determined in 21.3% of homosexual and 6.8% of heterosexual cases (p = 0.0003). Since sexual contact is the most common route of transmission for both infections, syphilis seroprevalence was relatively high in our HIV/AIDS patients. Male and homosexual HIV/AIDS patients constituted a group at the highest risk for syphilis.

  6. Compartmentalization of the gut viral reservoir in HIV-1 infected patients

    Directory of Open Access Journals (Sweden)

    Grant Tannika

    2007-12-01

    Full Text Available Abstract Background Recently there has been an increasing interest and appreciation for the gut as both a viral reservoir as well as an important host-pathogen interface in human immunodefiency virus type 1 (HIV-1 infection. The gut associated lymphoid tissue (GALT is the largest lymphoid organ infected by HIV-1. In this study we examined if different HIV-1 quasispecies are found in different parts of the gut of HIV-1 infected individuals. Results Gut biopsies (esophagus, stomach, duodenum and colorectum were obtained from eight HIV-1 infected preHAART (highly active antiretroviral therapy patients. HIV-1 Nef and Reverse transcriptase (RT encoding sequences were obtained through nested PCR amplification from DNA isolated from the gut biopsy tissues. The PCR fragments were cloned and sequenced. The resulting sequences were subjected to various phylogenetic analyses. Expression of the nef gene and viral RNA in the different gut tissues was determined using real-time RT-PCR. Phylogenetic analysis of the Nef protein-encoding region revealed compartmentalization of viral replication in the gut within patients. Viral diversity in both the Nef and RT encoding region varied in different parts of the gut. Moreover, increased nef gene expression (p Conclusion Our results indicated that different HIV-1 quasispecies populate different parts of the gut, and that viral replication in the gut is compartmentalized. These observations underscore the importance of the gut as a host-pathogen interface in HIV-1 infection.

  7. Tuberculosis and Histoplasmosis Co-Infection in AIDS Patients

    Science.gov (United States)

    Agudelo, Carlos A.; Restrepo, Carlos A.; Molina, Diego A.; Tobón, Angela M.; Kauffman, Carol A.; Murillo, Carolina; Restrepo, Angela

    2012-01-01

    Coinfection with tuberculosis in some countries occurs in 8–15% of human immunodeficiency virus (HIV) -infected patients who have histoplasmosis. This coinfection interferes with prompt diagnosis, and treatment is difficult because of drug interactions. We retrospectively reviewed the cases of 14 HIV-infected patients who had concomitant tuberculosis and histoplasmosis. The most frequent clinical manifestations were weight loss (85.7%), asthenia (78.5%), and fever (64.2%). The diagnosis of histoplasmosis was made primarily by histopathology (71.4%), and the diagnosis of tuberculosis was made by means of direct microscopic examination (71.4%). Death occurred in two patients, and relapse of both infections occurred in one patient. Moxifloxacin was substituted for rifampicin in six patients, with good outcomes noted for both infections. The clinical presentation does not readily identify acquired immunodeficiency syndrome (AIDS) patients who have tuberculosis and histoplasmosis. The use of a fluoroquinolone as an alternative agent in place of rifampicin for tuberculosis allows effective therapy with itraconazole for histoplasmosis. PMID:23128292

  8. Identifying HIV-1 dual infections

    Directory of Open Access Journals (Sweden)

    Cornelissen Marion

    2007-09-01

    Full Text Available Abstract Transmission of human immunodeficiency virus (HIV is no exception to the phenomenon that a second, productive infection with another strain of the same virus is feasible. Experiments with RNA viruses have suggested that both coinfections (simultaneous infection with two strains of a virus and superinfections (second infection after a specific immune response to the first infecting strain has developed can result in increased fitness of the viral population. Concerns about dual infections with HIV are increasing. First, the frequent detection of superinfections seems to indicate that it will be difficult to develop a prophylactic vaccine. Second, HIV-1 superinfections have been associated with accelerated disease progression, although this is not true for all persons. In fact, superinfections have even been detected in persons controlling their HIV infections without antiretroviral therapy. Third, dual infections can give rise to recombinant viruses, which are increasingly found in the HIV-1 epidemic. Recombinants could have increased fitness over the parental strains, as in vitro models suggest, and could exhibit increased pathogenicity. Multiple drug resistant (MDR strains could recombine to produce a pan-resistant, transmittable virus. We will describe in this review what is presently known about super- and re-infection among ambient viral infections, as well as the first cases of HIV-1 superinfection, including HIV-1 triple infections. The clinical implications, the impact of the immune system, and the effect of anti-retroviral therapy will be covered, as will as the timing of HIV superinfection. The methods used to detect HIV-1 dual infections will be discussed in detail. To increase the likelihood of detecting a dual HIV-1 infection, pre-selection of patients can be done by serotyping, heteroduplex mobility assays (HMA, counting the degenerate base codes in the HIV-1 genotyping sequence, or surveying unexpected increases in the

  9. Impaired production of cytokines is an independent predictor of mortality in HIV-1-infected patients

    DEFF Research Database (Denmark)

    Ostrowski, Sisse R; Gerstoft, Jan; Pedersen, Bente K

    2003-01-01

    With regard to the natural history of HIV-1 infection this study investigated whether whole-blood culture cytokine production was associated with mortality in HIV-1-infected patients.......With regard to the natural history of HIV-1 infection this study investigated whether whole-blood culture cytokine production was associated with mortality in HIV-1-infected patients....

  10. Epidemiology of tuberculosis in HIV-infected patients in Denmark

    DEFF Research Database (Denmark)

    Dragsted, Ulrik Bak; Bauer, J; Poulsen, S

    1999-01-01

    increased in the younger age groups, indicating more newly infected persons. This study was performed in order to assess the impact of the HIV epidemic and immigration on TB incidence among native Danes. The study was also designed to reveal transmission patterns of TB among HIV-positive patients. Data from......Denmark is an area of low incidence of HIV and tuberculosis (TB). The number of newly reported cases of HIV has been stable during the 1990s, whereas the number of TB cases has doubled in Denmark in the past decade, mainly due to immigration. However, among native Danes the incidence of TB has...... HIV-TB co-infected patients identified in the national registers of TB and AIDS from 1992-95 were collected retrospectively from medical records. Restriction fragment length polymorphism (RFLP) analyses of TB isolates from co-infected patients were compared with all patterns registered...

  11. [Effect of Vimang in HIV/AIDS patients].

    Science.gov (United States)

    Gil del Valle, Lizette; Serrano López, Teresita; Calderón Fuentes, Odalys; Núñez Sánchez, Felicita; Tápanes Peraza, Rolando D; Pérez Avila, Jorge

    2010-01-01

    the oxidative stress (OS) has been recognized as a co-factor of HIV infection evolution to AIDS condition. to evaluate the possible antioxidant effect and the impact on the functioning of several systems in the body, resulting in the toxicological safety of Vimang use. sixty eight HIV-seropositive patients were double-blind randomized in two groups; the first was supplied with Vimang during six months and the other with placebo. Redox condition and the biochemical indexes of the hematological, renal and hepatic functions were measured. Also, dietary intake was assessed through surveys administered for 7 days at the beginning and at the end of the study. there were statistically significant differences between the groups regarding positive change in redox figures in Vimang group compared to those of the placebo group. No significant difference was found either in the evaluated dietary intake indexes or in the biochemical indexes of the renal, hematological and hepatic functions at the end of the study. Vimang antioxidant effect was shown, without any toxic influence during the six month-study conducted in HIV/AIDS patients.

  12. Suicidal Ideation, Attempt, and Determining Factors among HIV/AIDS Patients, Ethiopia.

    Science.gov (United States)

    Bitew, Huluagresh; Andargie, Gashaw; Tadesse, Agitu; Belete, Amsalu; Fekadu, Wubalem; Mekonen, Tesfa

    2016-01-01

    Background . Suicide is a serious cause of mortality worldwide and is considered as a psychiatric emergency. Suicide is more frequent in peoples living with HIV/AIDS than in general population. Objective . To assess the proportion and determining factors of suicidal ideation and attempt among peoples living with HIV/AIDS in Ethiopia. Methods . Institutional based cross-sectional study was conducted from May to June 2015 by selecting 393 participants using systematic random sampling technique. Suicide manual of Composite International Diagnostic Interview (CIDI) was used to collect data. Logistic regression was carried out and odds ratio with 95% confidence intervals was computed. Results . The proportion of suicidal ideation and attempt was 33.6% and 20.1%, respectively. Female sex (AOR = 2.6, 95%CI: 1.27-5.22), marital status (AOR = 13.5, 95%CI: 4.69-39.13), depression (AOR = 17.0, 95%CI: 8.76-33.26), CD4 level (AOR = 2.57, 95%CI: 1.34-4.90), and presence of opportunistic infection (AOR = 5.23, 95%CI: 2.51-10.88) were associated with suicidal ideation, whereas marital status (AOR = 8.44, 95%CI: 3.117-22.84), perceived HIV stigma (AOR = 2.9, 95%CI: 1.45-5.99), opportunistic infection (AOR = 2.37, 95%CI: 1.18-4.76), and poor social support (AOR = 2.9, 95%CI: 1.58-5.41) were significantly associated with suicidal attempt. Conclusion . Suicidal ideation and attempt were high among HIV positive patients. Therefore early screening, treatment, and referral of suicidal patients are necessary in HIV clinics.

  13. CD4+ T cell count, HIV-1 viral loads and demographic variables of newly identified patients with HIV infection in Wuhan, China.

    Science.gov (United States)

    Liu, Man-Qing; Tang, Li; Kong, Wen-Hua; Zhu, Ze-Rong; Peng, Jin-Song; Wang, Xia; Yao, Zhong-Zhao; Schilling, Robert; Zhou, Wang

    2013-10-01

    In China, the rate of human immunodeficiency virus (HIV) testing is increasing among men who have sex with men. The purpose of the present study was to describe HIV-related biomarkers and selected demographic variables of persons with newly diagnosed HIV/AIDS, among men who have sex with men in particular, in Wuhan China. Demographic indicators, and CD4+ T cell counts and HIV-1 viral load were collected from individuals newly identified as HIV-1 antibody positive during 2011. Of 176 enrolled patients, 132 (75.0%) were men who have sex with men. This group was significantly younger and had higher CD4+ T cell counts than patients who were likely infected through heterosexual contact. Most men who have sex with men (56.6%) were discovered by initiative investigation. Among heterosexual patients CD4+ T cell counts and HIV-1 viral load were significantly correlated; among the group of men who have sex with men, no such association was found. Copyright © 2013 Wiley Periodicals, Inc.

  14. Gastrointestinal and urinary tract pathogenic infections among HIV seropositive patients at the Komfo Anokye Teaching Hospital in Ghana.

    Science.gov (United States)

    Boaitey, Yaw Agyekum; Nkrumah, Bernard; Idriss, Ali; Tay, Samuel Crowther Kofi

    2012-08-21

    Gastrointestinal and urinary tract pathogenic infections are aggravating the incidence and progression of the Human Immunodeficiency Virus (HIV) infection into Acquired Immune Deficiency Syndrome (AIDS) more especially in the developing countries. This study was conducted to assess the common gastrointestinal and urinary infections among HIV/AIDS patients at the Komfo Anokye Teaching Hospital (KATH) in Ghana between April and December 2008. This work reports on gastrointestinal and urinary tract pathogenic infections among 500 HIV seropositive and 300 HIV seronegative patients. There was a 35% (175/500) prevalence of intestinal parasites among HIV seropositive patients compared to 4.3% (13/300) in HIV seronegative patients. Giardia lamblia and Cryptosporidium accounted for 19% (95/500) and 14% (70/500) respectively, while Schistosoma mansoni, Strongyloides stercoralis and hookworm together accounted for 2% (10/500) of intestinal parasitic infections among the HIV seropositive patients. There was no significant difference (p > 0.05) in urinary parasitic infection between HIV seropositive 1% (2/500) and seronegative patients 0.7% (2/300). Most, 60 (86%) out of 70, of the urinary tract infection among the HIV seropositive patients was due to bacteria with E. coli being the most predominant isolate, 28 (47%) out of 60. There was no significant difference in infections based on age and gender. G. lamblia and Cryptosporidium were the most common gastrointestinal parasites detected while bacteria accounted for majority of the urinary tract infections among the HIV seropositive patients at the hospital.

  15. Dermatology and HIV/AIDS in Africa

    Directory of Open Access Journals (Sweden)

    Jenny Hu

    2011-01-01

    Full Text Available Human immunodeficiency virus and the acquired immunodeficiency syndrome (HIV/AIDS have greatly complicated dermatologic disease and the required care in most regions of Africa. Opportunistic infections, ectoparasites, Kaposi sarcoma, and skin manifestations of systemic infections are exceedingly common in patients with HIV/AIDS. Dermatologists have contributed significantly to our knowledge base about HIV/AIDS and have played an important educational role regarding the clinical manifestations historically. Because of the increased burden of skin disease in Africa due to the HIV/AIDS epidemic we must redouble our efforts to provide dermatology education to care providers in Africa. We review the burden of skin disease in Africa, how it relates to HIV/AIDS and global infectious disease, current educational strategies in Africa to address this need, and suggest potential solutions to move these efforts forward.

  16. Prevention and treatment of opportunistic infections and other coinfections in HIV-infected patients: May 2015.

    Science.gov (United States)

    Iribarren, José Antonio; Rubio, Rafael; Aguirrebengoa, Koldo; Arribas, Jose Ramón; Baraia-Etxaburu, Josu; Gutiérrez, Félix; Lopez Bernaldo de Quirós, Juan Carlos; Losa, Juan Emilio; Miró, José Ma; Moreno, Santiago; Pérez Molina, José; Podzamczer, Daniel; Pulido, Federico; Riera, Melchor; Rivero, Antonio; Sanz Moreno, José; Amador, Concha; Antela, Antonio; Arazo, Piedad; Arrizabalaga, Julio; Bachiller, Pablo; Barros, Carlos; Berenguer, Juan; Caylá, Joan; Domingo, Pere; Estrada, Vicente; Knobel, Hernando; Locutura, Jaime; López Aldeguer, José; Llibre, Josep Ma; Lozano, Fernando; Mallolas, Josep; Malmierca, Eduardo; Miralles, Celia; Miralles, Pilar; Muñoz, Agustín; Ocampo, Agustín; Olalla, Julián; Pérez, Inés; Pérez Elías, Ma Jesús; Pérez Arellano, José Luis; Portilla, Joaquín; Ribera, Esteban; Rodríguez, Francisco; Santín, Miguel; Sanz Sanz, Jesús; Téllez, Ma Jesús; Torralba, Miguel; Valencia, Eulalia; Von Wichmann, Miguel Angel

    2016-10-01

    Despite the huge advance that antiretroviral therapy represents for the prognosis of infection by the human immunodeficiency virus (HIV), opportunistic infections (OIs) continue to be a cause of morbidity and mortality in HIV-infected patients. OIs often arise because of severe immunosuppression resulting from poor adherence to antiretroviral therapy, failure of antiretroviral therapy, or unawareness of HIV infection by patients whose first clinical manifestation of AIDS is an OI. The present article updates our previous guidelines on the prevention and treatment of various OIs in HIV-infected patients, namely, infections by parasites, fungi, viruses, mycobacteria, and bacteria, as well as imported infections. The article also addresses immune reconstitution inflammatory syndrome. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  17. Productive human immunodeficiency virus infection levels correlate with AIDS-related manifestations in the patient

    International Nuclear Information System (INIS)

    Mathez, D.; Paul, D.; de Belilovsky, C.; Sultan, Y.; Deleuze, J.; Gorin, I.; Saurin, W.; Decker, R.; Leibowitch, J.

    1990-01-01

    Mononuclear cells were obtained from 71 human immunodeficiency virus type 1 (HIV-1) seropositive subjects presenting and first visit either as asymptomatic or with minor symptoms and with CD4 lymphocytes greater than 550 per mm3 (group A, 35 patients) or as patients with AIDS, AIDS-related illnesses, or CD4 lymphocytes less than 400 per mm3 (group B, 36 patients). After 1-5 years of follow-up, 13 patients of group A had essentially retained their initial status (asymptomatics); the 22 others had suffered clinical or immunological deterioration (progressors). Frozen cells were thawed and submitted to lethal gamma-irradiation in vitro (4500 rads; 1 rad = 0.01 Gy) before they were cultured with normal phytohemagglutinin-stimulated lymphocytes to determine radiation-resistant HIV expression ex vivo (R-HEV). HIV antigenemia correlated with R-HEV values in 142 samples (r = 0.92, P less than 0.001) but was a less sensitive predictor of disease than R-HEV. R-HEV was detected in all specimens from patients with major AIDS-related illnesses or HIV-associated CD4 lymphopenia. In 77% of the progressors from group A, R-HEV detection preceded the onset of AIDS-associated disease or CD4 lymphopenia by 1 year (average). Conversely, R-HEV was low or was not detected in 36 sequential specimens from the 13 patients who remained asymptomatic over the following 2-5 years. Thus, persistently low HIV expression in vivo predicted a nondiseased state, whereas higher HIV expression levels seemed necessary for disease to occur. These data indicate that R-HEV is related to productive HIV infection in vivo, the latter acting as a determinant of AIDS-related illnesses. In view of this, measurement of HIV expression levels in the patient should be useful in antiviral efficacy trials

  18. HIV-infected mental health patients: characteristics and comparison with HIV-infected patients from the general population and non-infected mental health patients

    Directory of Open Access Journals (Sweden)

    Schadé Annemiek

    2013-01-01

    Full Text Available Abstract Objectives HIV-infected patients are at increased risk of developing mental health symptoms, which negatively influence the treatment of the HIV-infection. Mental health problems in HIV-infected patients may affect public health. Psychopathology, including depression and substance abuse, can increase hazardous sexual behaviour and, with it, the chance of spreading HIV. Therefore, it is important to develop an optimal treatment plan for HIV-infected patients with mental health problems. The majority of HIV-infected patients in the Netherlands (almost 60% are homosexual men. The main objectives of this study were to describe the clinical and demographic characteristics of patients with HIV who seek treatment for their mental health symptoms in the Netherlands. Secondly, we tested whether HIV infected and non-infected homosexual patients with a lifetime depressive disorder differed on several mental health symptoms. Methods We compared a cohort of 196 patients who visited the outpatient clinic for HIV and Mental Health with HIV-infected patients in the general population in Amsterdam (ATHENA-study and with non-HIV infected mental health patients (NESDA-study. DSM-IV diagnoses were determined, and several self-report questionnaires were used to assess mental health symptoms. Results Depressive disorders were the most commonly occurring diagnoses in the cohort and frequent drug use was common. HIV-infected homosexual men with a depressive disorder showed no difference in depressive symptoms or sleep disturbance, compared with non-infected depressive men. However, HIV-positive patients did express more symptoms like fear, anger and guilt. Although they showed significantly more suicidal ideation, suicide attempts were not more prevalent among HIV-infected patients. Finally, the HIV-infected depressive patients displayed a considerably higher level of drug use than the HIV-negative group. Conclusion Habitual drug use is a risk factor for

  19. Assistência aos pacientes com HIV/Aids no Brasil Health care to HIV/AIDS patients in Brazil

    Directory of Open Access Journals (Sweden)

    Margareth Crisóstomo Portela

    2006-04-01

    Drug Logistics Management Systems of the National Program for STD/AIDS. The study results indicate good performance of the Brazilian ARV Access Program but access to treatment of opportunistic infections was, however, unsatisfactory. The rates covered by SUS for AIDS hospital admissions remained very low, on average around R$700 in 2004. Health care to HIV/AIDS patients has been considered a citizen's right strongly supported by an effective joint action of the Brazilian government and civil society. The current challenges are fine monitoring of processes and program results and ensuring sustainability of universal free ARV access.

  20. Radiologic features of pyogenic pulmonary infection in AIDS patients and HIV-infected patients

    International Nuclear Information System (INIS)

    Wojtycha-Kwasnica, B.; Leszczynski, S.; Mian, M.; Mydlowska, A.

    1994-01-01

    400 HIV-infected patients were examined by chest radiographs and CT examinations. The radiological diagnosis of pyogenic bacterial pneumonia was confirmed by clinical examinations, laboratory tests and in cases by autopsy. Lobar consolidation often, bilateral, with abscesses and atelectasis, pleural effusions, diffuse interstitial infiltrates were noted mostly in the bacterial pneumonia group. In spite of immunodeficiency in these patients lobar consolidation and abscesses regressed after therapy. The relapse of pyogenic pulmonary infection, often in the same localization, which also regressed during treatment were observed. (author)

  1. HIV infection in the elderly

    Directory of Open Access Journals (Sweden)

    Nancy Nguyen

    2008-09-01

    Full Text Available Nancy Nguyen1, Mark Holodniy21University of the Pacific School of Pharmacy and Health Sciences, Stockton, CA, USA; 2VA Palo Alto Health Care System, Palo Alto, CA, USAAbstract: In the US, an estimated 1 million people are infected with HIV, although one-third of this population are unaware of their diagnosis. While HIV infection is commonly thought to affect younger adults, there are an increasing number of patients over 50 years of age living with the condition. UNAIDS and WHO estimate that of the 40 million people living with HIV/AIDS in the world, approximately 2.8 million are 50 years and older. With the introduction of highly active antiretroviral therapy (HAART in the mid-1990s, survival following HIV diagnosis has risen dramatically and HIV infection has evolved from an acute disease process to being managed as a chronic medical condition. As treated HIV-infected patients live longer and the number of new HIV diagnoses in older patients rise, clinicians need to be aware of these trends and become familiar with the management of HIV infection in the older patient. This article is intended for the general clinician, including geriatricians, and will review epidemiologic data and HIV treatment as well as provide a discussion on medical management issues affecting the older HIV-infected patient.Keywords: HIV, epidemiology, treatment, aging, review

  2. Profile of HIV-1 RNA viral load among HIV-TB co-infected patients in ...

    African Journals Online (AJOL)

    Profile of HIV-1 RNA viral load among HIV-TB co-infected patients in a tertiary health facility in Maiduguri, Northeastern Nigeria. ... This study aims to estimate the HIV-1 RNA viral load and impact of anti TB therapy (ATT) ... HOW TO USE AJOL.

  3. Endocrine alterations in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    Sujit Kumar Tripathy

    2015-01-01

    Full Text Available Aims and objectives: To study the frequency of thyroid, adrenal and gonadal dysfunction in newly diagnosed HIV-infected patients and to correlate them at different levels of CD4 cell counts. Materials and Methods: Forty-three HIV-positive cases were included in the study group. Cases were divided into three groups on the basis of CD4 cell count. Serum free T3, free T4, TSH, Cortisol, FSH, LH, testosterone and estradiol were estimated by the radioimmunoassay method. Hormone levels between cases were compared and their correlation with CD4 count was analyzed. Results: Prevalence of gonadal dysfunction (88.3% was the most common endocrine dysfunction followed by thyroid (60.4% and adrenal dysfunction (27.9%. Secondary hypogonadism (68.4% was more common than primary (31.6%. Low T3 syndrome, that is, isolated low free T3, was the most common (25.6% thyroid dysfunction followed by secondary hypothyroidism (16.2% and subclinical hypothyroidism (11.6%. Adrenal excess (16.3% was more common than adrenal insufficiency (11.6%. The difference in hormonal dysfunction between male and female was statistically insignificant (P > 0.05. 27.9% of patients had multiple hormone deficiency. There was negligible or no correlation between CD4 count and serum hormone level. Conclusion: In our study, endocrine dysfunction was quite common among HIV-infected patients but there was no correlation between hormone levels and CD4 count. Endocrine dysfunctions and role of hormone replacement therapy in HIV-infected patient needs to be substantiated by large longitudinal study, so that it will help to reduce morbidity, improve quality of life.

  4. CCL3L1-CCR5 genotype improves the assessment of AIDS Risk in HIV-1-infected individuals.

    Science.gov (United States)

    Kulkarni, Hemant; Agan, Brian K; Marconi, Vincent C; O'Connell, Robert J; Camargo, Jose F; He, Weijing; Delmar, Judith; Phelps, Kenneth R; Crawford, George; Clark, Robert A; Dolan, Matthew J; Ahuja, Sunil K

    2008-09-08

    Whether vexing clinical decision-making dilemmas can be partly addressed by recent advances in genomics is unclear. For example, when to initiate highly active antiretroviral therapy (HAART) during HIV-1 infection remains a clinical dilemma. This decision relies heavily on assessing AIDS risk based on the CD4+ T cell count and plasma viral load. However, the trajectories of these two laboratory markers are influenced, in part, by polymorphisms in CCR5, the major HIV coreceptor, and the gene copy number of CCL3L1, a potent CCR5 ligand and HIV-suppressive chemokine. Therefore, we determined whether accounting for both genetic and laboratory markers provided an improved means of assessing AIDS risk. In a prospective, single-site, ethnically-mixed cohort of 1,132 HIV-positive subjects, we determined the AIDS risk conveyed by the laboratory and genetic markers separately and in combination. Subjects were assigned to a low, moderate or high genetic risk group (GRG) based on variations in CCL3L1 and CCR5. The predictive value of the CCL3L1-CCR5 GRGs, as estimated by likelihood ratios, was equivalent to that of the laboratory markers. GRG status also predicted AIDS development when the laboratory markers conveyed a contrary risk. Additionally, in two separate and large groups of HIV+ subjects from a natural history cohort, the results from additive risk-scoring systems and classification and regression tree (CART) analysis revealed that the laboratory and CCL3L1-CCR5 genetic markers together provided more prognostic information than either marker alone. Furthermore, GRGs independently predicted the time interval from seroconversion to CD4+ cell count thresholds used to guide HAART initiation. The combination of the laboratory and genetic markers captures a broader spectrum of AIDS risk than either marker alone. By tracking a unique aspect of AIDS risk distinct from that captured by the laboratory parameters, CCL3L1-CCR5 genotypes may have utility in HIV clinical management

  5. Productivity costs and determinants of productivity in HIV-infected patients.

    Science.gov (United States)

    Sendi, Pedram; Schellenberg, Fabian; Ungsedhapand, Chaiwat; Kaufmann, Gilbert R; Bucher, Heiner C; Weber, Rainer; Battegay, Manuel

    2004-05-01

    In HIV-infected patients, reduced ability to work may be an important component of the societal costs of this disease. Few data about productivity costs in HIV-infected patients are available. The goals of this study were to estimate productivity costs in the HIV-infected population in Switzerland and to identify characteristics that may influence patient productivity. This cross-sectional study included all patients younger than retirement age (65 years for men and 62 years for women) who were enrolled in the Swiss HIV Cohort Study in 2002. Measures of productivity losses in this population were based on patients' ability to work and the median monthly wage rates adjusted for age, sex, and educational level in Switzerland. Factors associated with ability to work were analyzed in a multivariate ordinary logistic regression (proportional odds) model. As of July 1, 2002, the exchange rate for US dollars to Swiss francs (CHF) was US $1.00 approximately equal to CHF 1.48. A total of 5319 HIV-infected patients (3665 men [68.9%] and 1655 women [31.1%]; mean [SD] age, 40.6 [8.4] years; range, 17-64 years) were included in the study. The mean annual productivity loss per patient was estimated at CHF 22,910 (95% CI, CHF 22,064-CHF 23, 756). Ability to work was independently associated with the following (P increase: odds ratio [OR], 0.60 [95% CI, 0.54-0.62]), sex (female/male: OR, 0.73 [95% CI, 0.63-0.84]), history of IV drug use (OR, 0.22 [95% CI, 0.19-0.26]), time since first positive HIV test (>10 years vs or =501 vs 0-200 cells/microL: OR, 2.01 [95%, CI, 1.64-2.46]), history of AIDS-indicator disease (OR, 0.47 [95% CI, 0.41-0.55]), stable partnership during the last 6 months (OR, 1.63 [95% CI, 1.43-1.86]), and educational level (higher vs basic: OR, 1.68 [95% CI, 1.45-1.95]). Productivity losses to society for the HIV-infected population appeared to be substantial in this analysis. Given a patient's clinical health status, a higher education level and a stable

  6. Malarial infection among HIV Patients on Antiretroviral Therapy (ART)

    African Journals Online (AJOL)

    Malarial infection among patients on antiretroviral therapy (ART) attending Federal Medical Centre, Makurdi, Benue State was investigated between April and August 2008 to determine the level of malaria infection in HIV/AIDS patients on ART and those not on ART with respect to CD4+ counts, age and gender. A total of ...

  7. Correlation between HIV-1 genotype and clinical progression in HIV/AIDS patients in Surabaya, Indonesia

    Science.gov (United States)

    Rachman, B. E.; Khairunisa, S. Q.; Witaningrum, A. M.; Yunifiar, M. Q.; Nasronudin

    2018-03-01

    Several factors such as host and viral factors can affect the progression of HIV/AIDS. This study aims to identify the correlation viral factors, especially the HIV-1 subtype with HIV/AIDS progression. Inpatient HIV/AIDS during the period March to September 2017 and willing to participate are included in the study. Historical data of disease and treatment was taken by medical record. Blood samples were amplified, sequenced and undergone phylogenetic analysis. Linear regression analysis was used to estimate beta coefficient (β) and 95%CI of HIV/AIDS progression (measured by the CD4 change rate, ΔCD4 cell count/time span in months).This study has 17 samples. The HIV-1 subtype was dominated by CRF01_AE (81.8%) followed by subtype B (18.2%). There was significant correlation between subtype HIV-1 (p = 0.04) and body mass index (p = 0.038) with HIV/AIDS clinical stage. Many factors were assumed to be correlated with increased rate of CD4, but we only subtype HIV-1 had a significant correlation (p = 0.024) with it. From multivariate analysis, we also found that subtype HIV-1 had a significant correlation (β = 0.788, 95%CI: 17.5-38.6, p = 0.004).

  8. Enteric parasites in HIV-1/AIDS-infected patients from a Northwestern São Paulo reference unit in the highly active antiretroviral therapy era

    Directory of Open Access Journals (Sweden)

    Luciana Ventura Cardoso

    2011-12-01

    Full Text Available INTRODUCTION: We describe the epidemiology of intestinal parasites in patients from an AIDS reference service in Northeastern São Paulo, Brazil. METHODS: Retrospective evaluation was done for all HIV-1/AIDS-positive patients whose Hospital de Base/São José do Rio Preto laboratorial analysis was positive for enteroparasites after diagnosis of HIV-1 infection, from January 1998 to December 2008. Statistical analysis was performed using the R statistical software version 2.4.1. The level of significance adopted was 5%. RESULTS: The most frequent protozoan was Isospora belli (4.2%, followed by Giardia lamblia (3.5%, Entamoeba coli (2.8%, and Cryptosporidium parvum (0.3%. Ancylostoma duodenale (1.4% was the most frequently detected helminth, while Taenia saginata and Strongiloides stercoralis were found in 0.7% of the samples. The results showed that diarrhea was significantly associated with giardiasis and isosporiasis. However, no association was observed between CD4+ cell counts, viral load, and the characteristics of any particular parasite. CONCLUSIONS: Our data may be useful for further comparisons with other Brazilian regions and other developing countries. The data may also provide important clues toward improving the understanding, prevention, and control of enteric parasites around the world.

  9. Cryptosporidium infection in undernourished children with HIV/AIDS ...

    African Journals Online (AJOL)

    Background: AIDS and Protein energy malnutrition (PEM) severely impair the immune system Cryptosporidium has over the last two decades emerged as a life threatening disease. The study attempts to determine the prevalence of Cryptosporidium infection in malnourished children with HIV/AIDS. Method: Blood and stool ...

  10. Enteric parasitic infections in HIV/AIDS patients before and after the highly active antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Tatiana Paschoalette Rodrigues Bachur

    Full Text Available Enteroparasites are related to gastrointestinal alterations among patients with HIV/AIDS, some causing severe manifestations in the period before the institution of the highly active antiretroviral therapy (HAART. The prevalence of enteroparasitoses in patients with HIV/AIDS seen at two hospitals in Ceará , Brazil, was compared in the pre-HAART (Group 1; n = 482 and HAART (Group 2; n = 100 eras. Fecal parasitologic examinations (FPE were performed using the direct, Lutz, Baermann-Moraes and modified Ziehl-Neelsen methods. The following parasites were detected in Groups 1 and 2, respectively: Strongyloides stercoralis - 30.1% and 11% (p<0.0001, Ascaris lumbricoides - 15.6% and 2% (p<0.0001, hookworms - 13.7% and 2% (p<0.0001, Trichuris trichiura - 13.1% and 1% (p<0.0001, Hymenolepis nana - 0 and 1% (p = 0.1718, Giardia duodenalis - 7.9% and 1% (p = 0.0076, Entamoeba histolytica/dispar - 3.3% and 1% (p = 0.3301, Isospora belli - 4.8% and 1% (p = 0.0993, Cryptosporidium sp. - 8.1% and 0 (p = 0.0007, and non-pathogenic protozoans as well. There was a significant reduction in the prevalence of enteroparasites between the eras (63.9% to 24%; p<0.0001. In the HAART era, the following observations were made: greater frequency of enteroparasites in patients without antiretroviral therapy (p = 0.0575, as in those with AIDS (p = 0.08, and diarrhea (36% of the patients; lack of association with positive FPE (p = 0.626; and non-detection of Cryptosporidium sp. Strongyloides stercoralis showed an elevated prevalence in the two eras and was more frequent in men (32.41% than women (19.04% of Group 1 (p = 0.018, a finding suggesting the transmission of the helminth through sodomy. The advent of the HAART modified the profile of opportunistic infections, including parasites, probably due to the reconstitution of cellular immunity and the direct action of HAART on the parasites.

  11. Tumors associated with HIV / AIDS monitoring 45 patients between 1/1998 and 6/2004

    International Nuclear Information System (INIS)

    Krygier, G.; Lombardo, K.; Sosa, A.; Ocampo; Suárez P, R.; Muse, I.

    2010-01-01

    Full text: This paper is intended to show 45 patients with cancer associated the human immunodeficiency virus (HIV) / AIDS, diagnosed, treated and followed over a period of 6.5 years in our country. The medical records were retrospectively analyzed of cancer patients diagnosed HIV positive on 5 institutions public and private in our midst, in the period between 1/98 and 6/04 (Institute of Health, National Institute of Oncology, Hospital of Clinics, Service Comprehensive Medical, Spanish Mutual Aid Association). They took into account different variables (origin, medical record number, sex, age, sexual habits, addiction to injecting drugs, HIV diagnosis positive diagnosis of AIDS, infectious prophylaxis, antiretroviral therapy, lymphocyte start and in the evolution population viral load start and evolutionary, tumor type, stage, treatment received, date of last control and status the close of the work). We compared data collected by us AIDS Ministry report of Public Health. 24 cases were Kaposi sarcomas (one nodal exclusive), 11 were non-Hodgkin lymphomas (two of SNC and other gastric), 1 Hodgkin's Disease 1 rectal cancer, tongue cancer 1 1 laryngeal cancer, thyroid cancer 1 1 Melanoma 1 parotid cancer, cancer 1 Lung and breast cancer 1. No cervical tumors or recorded anal canal in the study population. Treatments received varied for each disease depending on the stage of the disease and viral load / Towns lymphocyte start. This is the first study with longer follow-up in our country HIV patients / AIDS-associated cancer, he reflected the difficulty in collecting data, various types of cancer in the study population and demand the need to create an accurate and accessible system of monitoring these patients

  12. Multiple parasitic and viral infections in a patient living with HIV/AIDS on antiretroviral therapy

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    K Deepika

    2017-01-01

    Full Text Available Patients with human immunodeficiency virus (HIV infection are more prone for gastrointestinal infections causing diarrhoea, particularly with parasites. Parasitic infections have been regularly reported in such patients. A female patient confirmed positive for HIV 1 on antiretroviral therapy came with complaints of chronic diarrhoea for the past 7 months. Her initial CD4 count was 89 cells/μl of blood, and antibodies to cytomegalovirus and herpes simplex virus 1 and 2 virus were found to be positive in the patient's serum, but there was no HIV-associated retinopathy. Her stool examination showed decorticated fertilised eggs of Ascaris lumbricoides, cysts of Blastocystis sp. and Entamoeba species in the unconcentrated sample and oocysts of Cystoisospora species, egg of Schistosoma haematobium and eggs of Trichuris trichiura in the concentrated. The patient responded well to cotrimoxazole and albendazole, and repeat samples were negative for all these parasites.

  13. Epidemiological patterns of mortality due to visceral leishmaniasis and HIV/AIDS co-infection in Brazil, 2000-2011.

    Science.gov (United States)

    Martins-Melo, Francisco Rogerlândio; Lima, Mauricélia da Silveira; Alencar, Carlos Henrique; Ramos, Alberto Novaes; Heukelbach, Jorg

    2014-06-01

    Visceral leishmaniasis (VL)-HIV/AIDS co-infection is an emerging health problem with high case fatality. This study presents the epidemiological and clinical aspects of deaths related to VL-HIV/AIDS co-infection in Brazil. This was a nationwide population-based study based on mortality data obtained from the Brazilian Mortality Information System. We included all deaths between 2000 and 2011 (about 12.5 million), and analyzed those in which VL and HIV/AIDS were mentioned in the same death certificate. VL and HIV/AIDS were mentioned in 272 deaths. HIV/AIDS was the underlying cause in 59.6% (162/272) of deaths by VL-HIV/AIDS co-infection, and VL the underlying cause in 39.3% (107/272). Predominating characteristics were: male gender (79.0%, 215/272), age 30-39 years (41.0%, 111/271), brown race/color (61.6%, 159/258) and residence in the Northeast region (47.4%, 129/272). Average annual age-adjusted mortality rate was 0.13 deaths/1 000 000 inhabitants. Deaths were distributed in 20 of 27 Brazilian states. There was an increasing trend of mortality (annual percent change: 16.4%). Infectious/parasitic (58.8%) and respiratory (51.1%) diseases/disorders, particularly sepsis, respiratory failure and pneumonia, were most commonly associated with deaths related to this co-infection. VL-HIV/AIDS co-infection is an increasing public health problem in Brazil. The systematic description of the epidemiological characteristics and magnitude of mortality related to VL-HIV/AIDS co-infection reflects the need to intensify control measures and disease surveillance. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  14. Risk of high-level viraemia in HIV-infected patients on successful antiretroviral treatment for more than 6 months

    DEFF Research Database (Denmark)

    Engsig, F N; Omland, Lars Haukali Hvass; Larsen, M V

    2010-01-01

    According to the Swiss Federal Commission for HIV/AIDS, HIV-infected patients on successful antiretroviral treatment have a negligible risk of transmitting HIV sexually. We estimated the risk that patients considered to have an undetectable viral load (VL) are actually viraemic.......According to the Swiss Federal Commission for HIV/AIDS, HIV-infected patients on successful antiretroviral treatment have a negligible risk of transmitting HIV sexually. We estimated the risk that patients considered to have an undetectable viral load (VL) are actually viraemic....

  15. Prevalence of intestinal parasites in HIV-infected adult patients in ...

    African Journals Online (AJOL)

    Background: Parasitic infection of the intestinal tract is a major source of disease in patients with HIV particularly in the tropics, where diarrhea is a common complaint with variable severity and specific pathogens are be identified in more than half of the HIV/AIDS patients with persistent diarrhea. Objective: The objective of ...

  16. HIV/AIDS and Associated Conditions among HIV-Infected Refugees in Minnesota, 2000–2007

    Science.gov (United States)

    Lowther, Sara A.; Johnson, Glenise; Hendel-Paterson, Brett; Nelson, Kailey; Mamo, Blain; Krohn, Kristina; Pessoa-Brandão, Luisa; O’Fallon, Ann; Stauffer, William

    2012-01-01

    In 2010, the requirement for human immunodeficiency virus (HIV) testing of adult refugees prior to US resettlement was removed, thus leading to a potential for missed diagnosis. We reviewed refugee health assessment data and medical charts to evaluate the health status of HIV-infected refugees who arrived in Minnesota during 2000–2007, prior to this 2010 policy change. Among 19,292 resettled adults, 174 were HIV-infected; 169 (97%) were African (median age 26.4 (range: 17–76) years). Charts were abstracted for 157 (124 (79%) with ≥1 year of follow-up). At initial presentation, two of 74 (3%) women were pregnant; 27% became pregnant during follow-up. HIV clinical stage varied (59%, asymptomatic; 11%, mild symptoms; 10%, advanced symptoms; 3%, severe symptoms; 17%, unknown); coinfections were common (51 tuberculosis, 13 hepatitis B, 13 parasites, four syphilis). Prior to arrival 4% had received antiretrovirals. Opportunistic infections were diagnosed among 13%; 2% died from AIDS-related causes. Arrival screening may be needed to identify these HIV-infected refugees and prevent HIV-related morbidity and mortality. PMID:23202841

  17. Youngsters with HIV/AIDS may be your patients.

    Science.gov (United States)

    Waldman, H Barry; Waldman, Michael E

    2004-01-01

    Advances in pharmaceutical "cocktails" are prolonging the lives of hundreds of thousands of US residents, including thousands of children who are infected with HIV/AIDS. The demographic characteristics of the increasing number of these children who are surviving and reside in communities were reviewed to alert pediatric dental practitioners to the reality that these children may be their patients.

  18. Genome-wide association scan in HIV-1-infected individuals identifying variants influencing disease course.

    Directory of Open Access Journals (Sweden)

    Daniëlle van Manen

    Full Text Available BACKGROUND: AIDS develops typically after 7-11 years of untreated HIV-1 infection, with extremes of very rapid disease progression (15 years. To reveal additional host genetic factors that may impact on the clinical course of HIV-1 infection, we designed a genome-wide association study (GWAS in 404 participants of the Amsterdam Cohort Studies on HIV-1 infection and AIDS. METHODS: The association of SNP genotypes with the clinical course of HIV-1 infection was tested in Cox regression survival analyses using AIDS-diagnosis and AIDS-related death as endpoints. RESULTS: Multiple, not previously identified SNPs, were identified to be strongly associated with disease progression after HIV-1 infection, albeit not genome-wide significant. However, three independent SNPs in the top ten associations between SNP genotypes and time between seroconversion and AIDS-diagnosis, and one from the top ten associations between SNP genotypes and time between seroconversion and AIDS-related death, had P-values smaller than 0.05 in the French Genomics of Resistance to Immunodeficiency Virus cohort on disease progression. CONCLUSIONS: Our study emphasizes that the use of different phenotypes in GWAS may be useful to unravel the full spectrum of host genetic factors that may be associated with the clinical course of HIV-1 infection.

  19. Genome-Wide Association Scan in HIV-1-Infected Individuals Identifying Variants Influencing Disease Course

    Science.gov (United States)

    van Manen, Daniëlle; Delaneau, Olivier; Kootstra, Neeltje A.; Boeser-Nunnink, Brigitte D.; Limou, Sophie; Bol, Sebastiaan M.; Burger, Judith A.; Zwinderman, Aeilko H.; Moerland, Perry D.; van 't Slot, Ruben; Zagury, Jean-François; van 't Wout, Angélique B.; Schuitemaker, Hanneke

    2011-01-01

    Background AIDS develops typically after 7–11 years of untreated HIV-1 infection, with extremes of very rapid disease progression (15 years). To reveal additional host genetic factors that may impact on the clinical course of HIV-1 infection, we designed a genome-wide association study (GWAS) in 404 participants of the Amsterdam Cohort Studies on HIV-1 infection and AIDS. Methods The association of SNP genotypes with the clinical course of HIV-1 infection was tested in Cox regression survival analyses using AIDS-diagnosis and AIDS-related death as endpoints. Results Multiple, not previously identified SNPs, were identified to be strongly associated with disease progression after HIV-1 infection, albeit not genome-wide significant. However, three independent SNPs in the top ten associations between SNP genotypes and time between seroconversion and AIDS-diagnosis, and one from the top ten associations between SNP genotypes and time between seroconversion and AIDS-related death, had P-values smaller than 0.05 in the French Genomics of Resistance to Immunodeficiency Virus cohort on disease progression. Conclusions Our study emphasizes that the use of different phenotypes in GWAS may be useful to unravel the full spectrum of host genetic factors that may be associated with the clinical course of HIV-1 infection. PMID:21811574

  20. BONE MARROW ABONRMALITIES IN HIV INFECTION

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    Sharad Antiram Dhurve

    2013-06-01

    Full Text Available ABSTRACT Introduction; Hematological abnormalities are a common complication of HIV infection.  Bone marrow abnormalities occur in all stages of HIV infection.  Present work was carried out to study the bone marrow abnormalities in patients with HIV/AIDS.  Methods: 160 patients of HIV +ve were included in the study. A complete blood count, relevant biochemical investigations, CD4   counts were done, besides a thorough history and clinical examination. HIV positive patients were classified as those having AIDS and those without AIDS according to NACO criteria.   Bone marrow examination was performed for indication of anemia, leucopenia, pancytopenia and thrombocytopenia. Results: As per CDC criteria 59.81% patients had AIDS in 107 patients. The most common hematological abnormality was anemia, seen in 93.12% patients.  Bone marrow was normocellular in 79.06% of non-AIDS and 79.68% of AIDS, hypocellular in 13.95%.Thrombocytopenia was seen in 4 cases of ART (4.93% and 3 cases (4.68% of AIDS group. Abnormal cells like plasma cell, histocyte and toxic granule found in bone marrow. Conclusions: Myelodysplasia was more common in AIDS than in non AIDS patients. Granulocytic series is most commonly associated with evidence of dysplasia. Anemia in HIV patients can be a good clinical indicator to predict and access the underlying immune status. Thus bone marrow study is imperative to methodically observe and follow clinical and laboratory aberration in such patients in order to improve our diagnostic and therapeutic skills pertinent to HIV/AIDS.

  1. Suicidal Ideation, Attempt, and Determining Factors among HIV/AIDS Patients, Ethiopia

    Directory of Open Access Journals (Sweden)

    Huluagresh Bitew

    2016-01-01

    Full Text Available Background. Suicide is a serious cause of mortality worldwide and is considered as a psychiatric emergency. Suicide is more frequent in peoples living with HIV/AIDS than in general population. Objective. To assess the proportion and determining factors of suicidal ideation and attempt among peoples living with HIV/AIDS in Ethiopia. Methods. Institutional based cross-sectional study was conducted from May to June 2015 by selecting 393 participants using systematic random sampling technique. Suicide manual of Composite International Diagnostic Interview (CIDI was used to collect data. Logistic regression was carried out and odds ratio with 95% confidence intervals was computed. Results. The proportion of suicidal ideation and attempt was 33.6% and 20.1%, respectively. Female sex (AOR = 2.6, 95%CI: 1.27–5.22, marital status (AOR = 13.5, 95%CI: 4.69–39.13, depression (AOR = 17.0, 95%CI: 8.76–33.26, CD4 level (AOR = 2.57, 95%CI: 1.34–4.90, and presence of opportunistic infection (AOR = 5.23, 95%CI: 2.51–10.88 were associated with suicidal ideation, whereas marital status (AOR = 8.44, 95%CI: 3.117–22.84, perceived HIV stigma (AOR = 2.9, 95%CI: 1.45–5.99, opportunistic infection (AOR = 2.37, 95%CI: 1.18–4.76, and poor social support (AOR = 2.9, 95%CI: 1.58–5.41 were significantly associated with suicidal attempt. Conclusion. Suicidal ideation and attempt were high among HIV positive patients. Therefore early screening, treatment, and referral of suicidal patients are necessary in HIV clinics.

  2. Correlation between PAI-1, leptin and ferritin with HOMA in HIV/AIDS patients.

    Science.gov (United States)

    Dragović, Gordana; Sumarac-Dumanovic, Mirjana; Khawla, Al Musalhi; Soldatović, Ivan; Andjić, Mladen; Jevtović, Djordje; Nair, Devaki

    2018-06-22

    Data about correlation of interleukins (IL-1 α, IL-1 β, IFN γ, IL-2, IL-4, IL-6, IL-8, IL-10), adipocytokines (leptin, adiponectin, monocyte chemoattractant protein-1 (MCP-1), resistin, plasminogen activator inhibitor-1 (PAI-1), tumor necrosis factor alpha (TNFα), ferritin, C reactive protein (CRP) and vascular endothelial growth factor (VEGF) with homeostasis model assessment (HOMA) in HIV/AIDS patients are still limited. Therefore the aim of this study was to evaluate the possible correlations of serum levels of PAI-1, leptin and ferritin with HOMA in HIV/AIDS patients treated with combined antiretroviral therapy (cART). This cross-sectional study included 64 HIV/AIDS patients, all Caucasians, receiving cART at the HIV/AIDS Centre, Belgrade, Serbia. PAI-1, leptin, ferritin and insulin levels were measured using the Metabolic Syndrome Array I (Randox Laboratories Ltd., London, UK), while adiponectin and resistin levels were measured using Metabolic Syndrome Array II (Randox Laboratories Ltd., London, UK), interleukins (IL-1 α, IL-1 β, IFN γ, IL-2, IL-4, IL-6, IL-8, IL-10), MCP-1, TNF-α as well as VEGF was measured using Cytokine Array I (Randox Laboratories Ltd., London, UK). Insulin resistance was determined using the homeostasis model assessment index (HOMA). Multicollinearity of independent variables in multivariate model was analyzed using Variance Inflation Factor. Correlation analysis revealed significant correlations between HOMA and waist circumference, body mass index, patients' age, number of cART combinations and triglycerides (p = 0.001, p = 0.001, p = 0.050, p = 0.044, p = 0.002, respectively). HOMA negatively correlated with levels of high density lipoprotein (HDL) (Rho = -0.282; p = 0.025). PAI-1 (Rho = 0.334; p = 0.007) and leptin (Rho = 0.492; p = 0.001) together with ferritin (Rho = 0.396, p = 0.001) positively and significantly correlated with HOMA. Levels of IL-1 α, IL-1 β, IFN

  3. Chronic Hepatitis B and C Virus Infection and Risk for Non-Hodgkin Lymphoma in HIV-Infected Patients

    DEFF Research Database (Denmark)

    Wang, Qing; De Luca, Andrea; Smith, Colette

    2017-01-01

    Background: Non-Hodgkin lymphoma (NHL) is the most common AIDS-defining condition in the era of antiretroviral therapy (ART). Whether chronic hepatitis B virus (HBV) and hepatitis C virus (HCV) infection promote NHL in HIV-infected patients is unclear. Objective: To investigate whether chronic HBV...... and HCV infection are associated with increased incidence of NHL in HIV-infected patients. Design: Cohort study. Setting: 18 of 33 cohorts from the Collaboration of Observational HIV Epidemiological Research Europe (COHERE). Patients: HIV-infected patients with information on HBV surface antigen...... measurements and detectable HCV RNA, or a positive HCV antibody test result if HCV RNA measurements were not available. Measurements: Time-dependent Cox models to assess risk for NHL in treatment-naive patients and those initiating ART, with inverse probability weighting to control for informative censoring...

  4. Poor functional immune recovery in aged HIV-1-infected patients following successfully treatment with antiretroviral therapy.

    Science.gov (United States)

    Kasahara, Taissa M; Hygino, Joana; Andrade, Regis M; Monteiro, Clarice; Sacramento, Priscila M; Andrade, Arnaldo F B; Bento, Cleonice A M

    2015-10-01

    Aging is now a well-recognized characteristic of the HIV-infected population and both AIDS and aging are characterized by a deficiency of the T-cell compartment. The objective of the present study was to evaluate the impact of antiretroviral (ARV) therapy in recovering functional response of T cells to both HIV-1-specific ENV peptides (ENV) and tetanus toxoid (TT), in young and aged AIDS patients who responded to ARV therapy by controlling virus replication and elevating CD4(+) T cell counts. Here, we observed that proliferative response of T-cells to either HIV-1-specific Env peptides or tetanus toxoid (TT) was significantly lower in older antiretroviral (ARV)-treated patients. With regard to cytokine profile, lower levels of IFN-γ, IL-17 and IL-21, associated with elevated IL-10 release, were produced by Env- or TT-stimulated T-cells from older patients. The IL-10 neutralization by anti-IL-10 mAb did not elevate IFN-γ and IL-21 release in older patients. Finally, even after a booster dose of TT, reduced anti-TT IgG titers were quantified in older AIDS patients and it was related to both lower IL-21 and IFN-γ production and reduced frequency of central memory T-cells. Our results reveal that ARV therapy, despite the adequate recovery of CD4(+) T cell counts and suppression of viremia, was less efficient in recovering adequate immune response in older AIDS patients. Copyright © 2015 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved.

  5. The effect of treatment with zidovudine with or without acyclovir on HIV p24 antigenaemia in patients with AIDS or AIDS-related complex

    DEFF Research Database (Denmark)

    Pedersen, C; Cooper, D A; Brun-Vézinet, F

    1992-01-01

    with AIDS, AIDS-related complex (ARC) or Kaposi's sarcoma (KS). DESIGN: Double-blind, placebo-controlled randomized clinical trial of less than or equal to 6 months' therapy. SETTING: Samples were obtained from patients attending teaching hospital outpatient clinics in seven European countries and Australia....... SUBJECTS: One hundred and ninety-seven HIV-infected patients (60 with AIDS and 137 with ARC or KS). MAIN OUTCOME MEASURES: Serum HIV p24-antigen levels measured using the Abbott HIV solid-phase enzyme immunoassay. RESULTS: Of 76 ARC/KS patients who were initially HIV p24-antigen-positive, one out of 25...

  6. Therapeutic genes for anti-HIV/AIDS gene therapy.

    Science.gov (United States)

    Bovolenta, Chiara; Porcellini, Simona; Alberici, Luca

    2013-01-01

    The multiple therapeutic approaches developed so far to cope HIV-1 infection, such as anti-retroviral drugs, germicides and several attempts of therapeutic vaccination have provided significant amelioration in terms of life-quality and survival rate of AIDS patients. Nevertheless, no approach has demonstrated efficacy in eradicating this lethal, if untreated, infection. The curative power of gene therapy has been proven for the treatment of monogenic immunodeficiensies, where permanent gene modification of host cells is sufficient to correct the defect for life-time. No doubt, a similar concept is not applicable for gene therapy of infectious immunodeficiensies as AIDS, where there is not a single gene to be corrected; rather engineered cells must gain immunotherapeutic or antiviral features to grant either short- or long-term efficacy mostly by acquisition of antiviral genes or payloads. Anti-HIV/AIDS gene therapy is one of the most promising strategy, although challenging, to eradicate HIV-1 infection. In fact, genetic modification of hematopoietic stem cells with one or multiple therapeutic genes is expected to originate blood cell progenies resistant to viral infection and thereby able to prevail on infected unprotected cells. Ultimately, protected cells will re-establish a functional immune system able to control HIV-1 replication. More than hundred gene therapy clinical trials against AIDS employing different viral vectors and transgenes have been approved or are currently ongoing worldwide. This review will overview anti-HIV-1 infection gene therapy field evaluating strength and weakness of the transgenes and payloads used in the past and of those potentially exploitable in the future.

  7. Xerostomia related to HIV infection /AIDS: a critical review

    Directory of Open Access Journals (Sweden)

    Adriana Maria Fuzer Grael TINÓS

    Full Text Available Introduction: The presence of oral manifestations in HIV positive individuals is quite common. Xerostomia appears as one of the most frequent problems and may lead to a reduction in the quality of life of this population. Objective: This study was a critical review of the relationship between xerostomia and HIV infection, to attract the attention of dentists on the importance of dental care to these patients. Material and method: We included articles published between 2000 and 2009, indexed in PUBMED database. The descriptors used were "HIV" and "xerostomia", the exclusion criteria adopted were: the absence of these descriptors associated, non-location of the full-text, articles based on case studies or case series and the absence of the abstract in the database. Result: Based on studies in the review, it can be said that the xerostomia is a common manifestation of HIV infection, predisposing the patient to several other oral problems. Among the risk factors for its occurrence it was reported: low counts of CD4+ T cells, high plasma viral load, the use of some medications and antiretroviral therapy. Conclusion: The HIV/AIDS can change the salivary glands, and were considered important risk factors for the occurrence of xerostomia the presence of didanosine and the drug class which corresponds to protease inhibitors in antiretroviral therapy.

  8. Correlation between saliva IgA level and T cell CD4+ in HIV/AIDS patients

    Directory of Open Access Journals (Sweden)

    Irna Sufiawati

    2007-07-01

    Full Text Available Background: HIV infection appears to have direct effects on oral mucosal immunity, cellular and humoral. Antibody secretion, especially salivary immunoglobulin A (IgA, is a useful indicator of mucosal immune function. This immune system component is recognized as an important first-line of defence against pathogens which colonize and invade mucosal surfaces in the oral cavity. Objectives: The purpose of this study was to investigate salivary IgA levels and to determine its correlation with CD4+ T-cell counts among HIV-infected patients in Pokdisus AIDS Cipto Mangunkusomo Hospital Jakarta. Methods: The design study was using a cross-sectional study. Whole paraffin-wax-stimulated saliva was collected from 103 HIV-infected patients and 30 healthy individuals. Saliva was collected using the spitting method. Salivary IgA levels were determined by the immunoturbidimetry method using the Behring Turbitimer Analyser. CD4+ T-cell counts were analyzed by flow cytometry. Results: Salivary IgA levels were 141.55 ± 83.23 (HIV group and 97.24 ± 38.25 (healthy individuals. The Mann-Whitney U test showed salivary IgA levels were significantly higher in HIV/AIDS subjects compared with healthy individuals (p0.1. Conclusion: This study indicates that total salivary IgA levels were significantly higher in the HIV-infected patients compared to control, and salivary IgA level seems not to be related significantly to CD4+ T-cell counts.

  9. Hepatitis B infection in HIV-1-infected patients receiving highly ...

    African Journals Online (AJOL)

    Background. No data are available on HIV/hepatitis B virus (HBV) or hepatitis C virus coinfection in Togo, and patients are not routinely tested for HBV infection. Objectives. To determine the prevalence of HBV and the risk of HBV drug resistance during antiretroviral treatment in HIV-coinfected patients in Togo. Method.

  10. HIV-1 infection and cognitive impairment in the cART era: a review.

    Science.gov (United States)

    Schouten, Judith; Cinque, Paola; Gisslen, Magnus; Reiss, Peter; Portegies, Peter

    2011-03-13

    With the introduction of combination antiretroviral therapy AIDS dementia complex or HIV-associated dementia, as it was termed later, largely disappeared in clinical practice. However, in the past few years, patients, long-term infected and treated, including those with systemically well controlled infection, started to complain about milder memory problems and slowness, difficulties in concentration, planning, and multitasking. Neuropsychological studies have confirmed that cognitive impairment occurs in a substantial (15-50%) proportion of patients. Among HIV-1-infected patients cognitive impairment was and is one of the most feared complications of HIV-1 infection. In addition, neurocognitive impairment may affect adherence to treatment and ultimately result in increased morbidity for systemic disease. So what may be going on in the CNS after so many years of apparently controlled HIV-1 infection is an urgent and important challenge in the field of HIV medicine. In this review we summarize the key currently available data. We describe the clinical neurological and neuropsychological findings, the preferred diagnostic approach with new imaging techniques and cerebrospinal fluid analysis. We try to integrate data on pathogenesis and finally discuss possible therapeutic interventions.

  11. [Gdansk HIV-AIDS project, yesterday, today and future].

    Science.gov (United States)

    Zielińska, W

    1995-09-01

    Medical care project for HIV positive and AIDS patients in Gdańsk voivodship was established in 1988 in the Clinic for Infectious Diseases of Gdańsk Medical University. The aim of this modern and multidirectional program was to provide full medical care for HIV/AIDS patients and introduce effective prophylaxis against spread of HIV infection. According to the project-clinical ward, outpatient clinic for HIV positive and AIDS patients, diagnostic and laboratory units, were established. Close cooperation including specialistic and general medical care, was set with detoxication ward, rehabilitation centers for drug addicts, prison medical services and the Korczak Orphanage. Education of medical staff and some social groups was provided (teachers, teenagers of secondary schools, journalists, police employees). Clinical ward for HIV positive patients who are in need of inpatient medical care is localized in the Clinic for Infectious Diseases of Gdańsk Medical University. The ward has 16 double - bed Melcer's boxes which are used for other HIV/AIDS patients according to present needs. Free beds are used for HIV negative patients. HIV/AIDS Outpatient Clinic is localized in Venerologic Outpatient Unit. This was because of some psychological, social, professional and organization aspects. Outpatient Clinic staff is responsible for first patients' examination. Serological diagnostics of HIV infection is follow up for everyone (anonymous testing is possible); testing for STD is available also. Diagnostic laboratory base for clinical ward and other units are the laboratories of Gdańsk Voivodship Hospital for Infectious Diseases. Clinic for Infectious Diseases supervises all co-operating units. These are the following: 10-beds detoxication ward for drug addicts in Psychiatric - Neurological Hospital "Srebrzysko", 70-80 places in rehabilitation centers for drug addicts in Zapowiednik and Smazyno, remand prison ward for HIV positive patients (this is the first ward

  12. HIV-1 infection and antiretroviral therapies: risk factors for osteoporosis and bone fracture.

    Science.gov (United States)

    Ofotokun, Ighovwerha; Weitzmann, M Neale

    2010-12-01

    Patients with HIV-1 infection/AIDS are living longer due to the success of highly active antiretroviral therapy (HAART). However, serious metabolic complications including bone loss and fractures are becoming common. Understanding the root causes of bone loss and its potential implications for aging AIDS patients will be critical to the design of effective interventions to stem a tidal wave of fractures in a population chronically exposed to HAART. Paradoxically, bone loss may occur not only due to HIV/AIDS but also as a consequence of HAART. The cause and mechanisms driving these distinct forms of bone loss, however, are complex and controversial. This review examines our current understanding of the underlying causes of HIV-1 and HAART-associated bone loss, and recent findings pertaining to the relevance of the immuno-skeletal interface in this process. It is projected that by 2015 more than half of the HIV/AIDS population in the USA will be over the age of 50 and the synergy between HIV and/or HAART-related bone loss with age-associated bone loss could lead to a significant health threat. Aggressive antiresorptive therapy may be warranted in high-risk patients.

  13. HIV/AIDS

    Science.gov (United States)

    HIV stands for human immunodeficiency virus. It harms your immune system by destroying the white blood cells ... It is the final stage of infection with HIV. Not everyone with HIV develops AIDS. HIV most ...

  14. Prognosis of HIV-1-infected patients up to 5 years after initiation of HAART: collaborative analysis of prospective studies

    DEFF Research Database (Denmark)

    May, M; Sterne, JAC; Sabin, C

    2007-01-01

    OBJECTIVE: To estimate the prognosis over 5 years of HIV-1-infected, treatment-naive patients starting HAART, taking into account the immunological and virological response to therapy. DESIGN: A collaborative analysis of data from 12 cohorts in Europe and North America on 20,379 adults who started...... of AIDS or death (death alone) from the start of HAART ranged from 5.6 to 77% (1.8-65%), depending on age, CD4 cell count, HIV-1-RNA level, clinical stage, and history of injection drug use. From 6 months the corresponding figures were 4.1-99% for AIDS or death and 1.3-96% for death alone. CONCLUSION......: On the basis of data collected routinely in HIV care, prognostic models with high discriminatory power over 5 years were developed for patients starting HAART in industrialized countries. A risk calculator that produces estimates for progression rates at years 1 to 5 after starting HAART is available from www.art-cohort-collaboration.org....

  15. T CD4+ cells count among patients co-infected with human immunodeficiency virus type 1 (HIV-1 and human T-cell leukemia virus type 1 (HTLV-1: high prevalence of tropical spastic paraparesis/HTLV-1-associated myelopathy (TSP/HAM Contagens de células T CD4+ na co-infecção HIV-1 e HTLV-1: alta prevalência da paraparesia espástica tropical/mielopatia associada ao HTLV-1

    Directory of Open Access Journals (Sweden)

    Jorge Casseb

    2007-08-01

    Full Text Available INTRODUCTION: HIV positive patients co-infected with HTLV-1 may have an increase in their T CD4+ cell counts, thus rendering this parameter useless as an AIDS-defining event. OBJECTIVE: To study the effects induced by the co-infection of HIV-1 and HTLV-1 upon CD4+ cells. MATERIAL AND METHODS: Since 1997, our group has been following a cohort of HTLV-1-infected patients, in order to study the interaction of HTLV-1 with HIV and/or with hepatitis C virus (HCV, as well as HTLV-1-only infected asymptomatic carriers and those with tropical spastic paraparesis/HTLV-1 associated myelopathy (TSP/HAM. One hundred and fifty HTLV-1-infected subjects have been referred to our clinic at the Institute of Infectious Diseases "Emílio Ribas", São Paulo. Twenty-seven of them were also infected with HIV-1 and HTLV-1-infection using two ELISAs and confirmed and typed by Western Blot (WB or polymerase chain reaction (PCR. All subjects were evaluated by two neurologists, blinded to the patient's HTLV status, and the TSP/HAM diagnostic was based on the World Health Organization (WHO classification. AIDS-defining events were in accordance with the Centers for Disease Control (CDC classification of 1988. The first T CD4+ cells count available before starting anti-retroviral therapy are shown compared to the HIV-1-infected subjects at the moment of AIDS defining event. RESULTS: A total of 27 HIV-1/HTLV-1 co-infected subjects were identified in this cohort; 15 already had AIDS and 12 remained free of AIDS. The median of T CD4+ cell counts was 189 (98-688 cells/mm³ and 89 (53-196 cells/mm³ for co-infected subjects who had an AIDS-defining event, and HIV-only infected individuals, respectively (p = 0.036. Eight of 27 co-infected subjects (30% were diagnosed as having a TSP/HAM simile diagnosis, and three of them had opportunistic infections but high T CD4+ cell counts at the time of their AIDS- defining event. DISCUSSION: Our results indicate that higher T CD4+ cells

  16. Risk analysis. HIV / AIDS country profile: Senegal.

    Science.gov (United States)

    1996-12-01

    Since the first acquired immunodeficiency syndrome (AIDS) case was confirmed in 1986, Senegal has conducted an aggressive prevention campaign. Senegal's National AIDS Committee has noted the contributions of poverty and migration to the spread of AIDS. By June 1994, 1297 AIDS cases had been reported and an estimated 500,000 people (1.4% of the population) were infected with human immunodeficiency virus (HIV)-1 and 2. The highest rate of HIV infection (14%) exists among commercial sex workers. At present, HIV/AIDS cases are concentrated in Dakar, Kaolack, the Matam region, and Ziguinchor; however, the growing importance of inter-regional trading is expected to spread HIV to the smaller towns and rural areas. Also salient is the recent devaluation by 50% of the CFA franc, which has reduced the public sector workforce and led many poor urban residents into commercial sex work. CFA devaluation has made Senegal attractive to tourists and business visitors--another factor responsible for growth of the legalized commercial sex industry. Although sex workers are instructed in condom use and tested annually for HIV, only 850 of the 2000 registered sex workers have reported for check-ups, and the majority of prostitutes are unregistered. Senegal's AIDS Plan for 1994-98 focuses on care of AIDS patients, pressures placed on family structures by HIV, and AIDS-related erosions in the status of women. Each health service region has its own local plan for AIDS/HIV and sexually transmitted diseases, supervised by a regional committee. Public education has involved outreach to religious leaders, promotion of affordable condoms, and distribution of over 75,000 leaflets to key target populations. About US $16 million of the $25,688,875-budget HIV/AIDS program for 1994-98 was pledged by external donors.

  17. Asymptomatic HIV positive patient presenting with myelopathy

    Directory of Open Access Journals (Sweden)

    Jatin Agrawal

    2016-01-01

    Full Text Available A wide variety of disorders of diverse pathogenic mechanisms can trigger spinal cord dysfunction in HIV-1-infected patients. The most common such condition is HIV-1-associated myelopathy (HAM which characteristically seen during advanced HIV infection in patients with low CD4 cell counts and previous AIDS-defining diagnoses. Histologically seen in approximately 30% of AIDS patients, but only 10% have clinical symptoms related to the disease. We describe an unusual case of HAM in previously asymptomatic patient with relatively low CD4 cell count (78 cells/mm3. The patient unaware of her seropositive status presented with a clinically slowly progressive myelopathy with difficulty in walking without assistance. We discharged a patient on antiretroviral therapy. We also review the disorders reported to derange spinal cord function in previously asymptomatic HIV-1 infected patients with preserved counts.

  18. Comparative brain pathology of HIV-seronegative and HIV-infected drug addicts.

    Science.gov (United States)

    Makrigeorgi-Butera, M; Hagel, C; Laas, R; Puschel, K; Stavrou, D

    1996-01-01

    Early stages of infection with human immunodeficiency virus (HIV) were studied in HIV-seropositive drug addicts. Since heroin users are immunocompromized even in the absence of HIV infection, the aim of the present study was to compare the morphological alterations present in HIV-seronegative and HIV-seropositive drug addicts. A total of 60 cases (32 HIV-seronegative subjects, 21 HIV-seropositive patients without signs of acquired immunodeficiency syndrome (AIDS), and 7 HIV-seropositive patients with signs of AIDS) were investigated macroscopically, histologically, and immunohistochemically HIV-seronegative patients presented more frequently with acute drug intoxication, died at a significantly younger age than HIV-seropositive patients, and were found to suffer more frequently from alcohol-related changes. These results indicated that HIV-seronegative and HIV-seropositive patients differed possibly in their drug consumption and also in their general conditions of life. In accordance with previous reports activated microglia and a diffuse astrogliosis in the white matter were detected at a significantly higher frequency and found to be more severe in HIV-seropositive subjects than in HIV-seronegative addicts. A lymphocytic meningitis was present in 6 of 21 HIV-seropositive patients but in none of the HIV-seronegative patients. Perivascular infiltrates consisting of lymphocytes and macrophages were detected at similar frequencies in HIV-seronegative and HIV-seropositive patients but were significantly more severe in patients suffering from lymphocytic meningitis or purulent encephalitis. Opportunistic infections were only demonstrated in 2 AIDS cases. In 10 of the HIV-seronegative patients and in 3 of the HIV-seropositive patients CD68-and Ham56-positive multinucleated cells were detected scattered in the subarachnoidal space exclusively over the frontal cortex.

  19. Electron tomography of HIV-1 infection in gut-associated lymphoid tissue.

    Science.gov (United States)

    Ladinsky, Mark S; Kieffer, Collin; Olson, Gregory; Deruaz, Maud; Vrbanac, Vladimir; Tager, Andrew M; Kwon, Douglas S; Bjorkman, Pamela J

    2014-01-01

    Critical aspects of HIV-1 infection occur in mucosal tissues, particularly in the gut, which contains large numbers of HIV-1 target cells that are depleted early in infection. We used electron tomography (ET) to image HIV-1 in gut-associated lymphoid tissue (GALT) of HIV-1-infected humanized mice, the first three-dimensional ultrastructural examination of HIV-1 infection in vivo. Human immune cells were successfully engrafted in the mice, and following infection with HIV-1, human T cells were reduced in GALT. Virions were found by ET at all stages of egress, including budding immature virions and free mature and immature viruses. Immuno-electron microscopy verified the virions were HIV-1 and showed CD4 sequestration in the endoplasmic reticulum of infected cells. Observation of HIV-1 in infected GALT tissue revealed that most HIV-1-infected cells, identified by immunolabeling and/or the presence of budding virions, were localized to intestinal crypts with pools of free virions concentrated in spaces between cells. Fewer infected cells were found in mucosal regions and the lamina propria. The preservation quality of reconstructed tissue volumes allowed details of budding virions, including structures interpreted as host-encoded scission machinery, to be resolved. Although HIV-1 virions released from infected cultured cells have been described as exclusively mature, we found pools of both immature and mature free virions within infected tissue. The pools could be classified as containing either mostly mature or mostly immature particles, and analyses of their proximities to the cell of origin supported a model of semi-synchronous waves of virion release. In addition to HIV-1 transmission by pools of free virus, we found evidence of transmission via virological synapses. Three-dimensional EM imaging of an active infection within tissue revealed important differences between cultured cell and tissue infection models and furthered the ultrastructural understanding of

  20. Electron tomography of HIV-1 infection in gut-associated lymphoid tissue.

    Directory of Open Access Journals (Sweden)

    Mark S Ladinsky

    2014-01-01

    Full Text Available Critical aspects of HIV-1 infection occur in mucosal tissues, particularly in the gut, which contains large numbers of HIV-1 target cells that are depleted early in infection. We used electron tomography (ET to image HIV-1 in gut-associated lymphoid tissue (GALT of HIV-1-infected humanized mice, the first three-dimensional ultrastructural examination of HIV-1 infection in vivo. Human immune cells were successfully engrafted in the mice, and following infection with HIV-1, human T cells were reduced in GALT. Virions were found by ET at all stages of egress, including budding immature virions and free mature and immature viruses. Immuno-electron microscopy verified the virions were HIV-1 and showed CD4 sequestration in the endoplasmic reticulum of infected cells. Observation of HIV-1 in infected GALT tissue revealed that most HIV-1-infected cells, identified by immunolabeling and/or the presence of budding virions, were localized to intestinal crypts with pools of free virions concentrated in spaces between cells. Fewer infected cells were found in mucosal regions and the lamina propria. The preservation quality of reconstructed tissue volumes allowed details of budding virions, including structures interpreted as host-encoded scission machinery, to be resolved. Although HIV-1 virions released from infected cultured cells have been described as exclusively mature, we found pools of both immature and mature free virions within infected tissue. The pools could be classified as containing either mostly mature or mostly immature particles, and analyses of their proximities to the cell of origin supported a model of semi-synchronous waves of virion release. In addition to HIV-1 transmission by pools of free virus, we found evidence of transmission via virological synapses. Three-dimensional EM imaging of an active infection within tissue revealed important differences between cultured cell and tissue infection models and furthered the ultrastructural

  1. Malignancies in HIV/AIDS patients attending an outpatient clinic in Vitória, State of Espírito Santo, Brazil

    Directory of Open Access Journals (Sweden)

    Lauro Ferreira da Silva Pinto Neto

    2012-12-01

    Full Text Available INTRODUCTION: The present study investigated cancer prevalence and associated factors among HIV-infected individuals attending an AIDS outpatient clinic in Vitória, State of Espírito Santo, Brazil. METHODS: A sectional study was conducted among HIV infected adults attending an AIDS outpatient clinic in Vitória, State of Espírito Santo, Brazil. Demographic, epidemiological and clinical data were abstracted from medical records, including cancer diagnoses; nadir and current CD4 cell count, HIV viral load, time on antiretroviral treatment (ART, type of ART and smoking status. RESULTS: A total of 730 (91.3% patients were included in the study. Median age was 44.0 [interquartile range (IQR: 35-50.3] years; median time since HIV diagnosis was 5.5 years (IQR: 2-10; 60% were male; and 59% were white. Thirty (4.1% cases of cancer were identified of which 16 (53% were AIDS defining cancers and 14 (47% were non-AIDS defining malignancies. Patients diagnosed with cancer presented higher chance of being tobacco users [OR 2.2 (95% CI: 1.04-6.24]; having nadir CD4 ≤200 cells/mm³ [OR 3.0 (95% CI: 1.19-7.81] and higher lethality [OR 13,3 (95% CI: 4,57-38,72]. CONCLUSIONS: These results corroborate the importance of screening for and prevention of non-AIDS defining cancers focus in HIV-infected population, as these cancers presented with similar frequency as AIDS defining cancers.

  2. The costs of HIV/AIDS care at government hospitals in Zimbabwe

    DEFF Research Database (Denmark)

    Hansen, Kristian Schultz; Chapman, Glyn; Chitsike, Inam

    2000-01-01

    and care of HIV/AIDS patients in health facilities is necessary in order to have an idea of the likely costs of the increasing number of HIV/AIDS patients. Therefore, the present study estimated the costs per in-patient day as well as per in-patient stay for patients in government health facilities...... of the study indicate that hospital care for HIV/AIDS patients was considerably higher than for non-HIV/AIDS patients. In five of the seven hospitals visited, the average costs of an in-patient stay for an HIV/AIDS patient were found to be as much as twice as high as a non-HIV/AIDS patient. This difference...... could be attributed to higher direct costs per in-patient day (medication, laboratory tests and X-rays) as well as longer average lengths of stay in hospital for HIV/AIDS patients compared with non-infected patients. Therefore, the impact on hospital services of increasing number of HIV/AIDS patients...

  3. Executive summary: Prevention and treatment of opportunistic infections and other coinfections in HIV-infected patients: May 2015.

    Science.gov (United States)

    Iribarren, José Antonio; Rubio, Rafael; Aguirrebengoa, Koldo; Arribas, Jose Ramón; Baraia-Etxaburu, Josu; Gutiérrez, Félix; Lopez Bernaldo de Quirós, Juan Carlos; Losa, Juan Emilio; Miró, José Ma; Moreno, Santiago; Pérez Molina, José; Podzamczer, Daniel; Pulido, Federico; Riera, Melchor; Rivero, Antonio; Sanz Moreno, José; Amador, Concha; Antela, Antonio; Arazo, Piedad; Arrizabalaga, Julio; Bachiller, Pablo; Barros, Carlos; Berenguer, Juan; Caylá, Joan; Domingo, Pere; Estrada, Vicente; Knobel, Hernando; Locutura, Jaime; López Aldeguer, José; Llibre, Josep Ma; Lozano, Fernando; Mallolas, Josep; Malmierca, Eduardo; Miralles, Celia; Miralles, Pilar; Muñoz, Agustín; Ocampo, Agustín; Olalla, Julián; Pérez, Inés; Pérez Elías, Ma Jesús; Pérez Arellano, José Luis; Portilla, Joaquín; Ribera, Esteban; Rodríguez, Francisco; Santín, Miguel; Sanz Sanz, Jesús; Téllez, Ma Jesús; Torralba, Miguel; Valencia, Eulalia; Von Wichmann, Miguel Angel

    2016-10-01

    Opportunistic infections continue to be a cause of morbidity and mortality in HIV-infected patients. They often arise because of severe immunosuppression resulting from poor adherence to antiretroviral therapy, failure of antiretroviral therapy, or unawareness of HIV infection by patients whose first clinical manifestation of AIDS is an opportunistic infection. The present article is an executive summary of the document that updates the previous recommendations on the prevention and treatment of opportunistic infections in HIV-infected patients, namely, infections by parasites, fungi, viruses, mycobacteria, and bacteria, as well as imported infections. The article also addresses immune reconstitution inflammatory syndrome. This document is intended for all professionals who work in clinical practice in the field of HIV infection. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  4. Causes of death in hospitalised HIV-infected patients at a National Referral Centre in Singapore: a retrospective review from 2008 to 2010.

    Science.gov (United States)

    Wong, Chen Seong; Lo, Francis A; Cavailler, Philippe; Ng, Oon Tek; Lee, Cheng Chuan; Leo, Yee Sin; Chua, Arlene C

    2012-12-01

    Highly active antiretroviral therapy (HAART) has improved outcomes for individuals infected with human immunodeficiency virus (HIV). This study describes the causes of death in hospitalised HIV-positive patients from 2008 to 2010 in Tan Tock Seng Hospital, the national referral centre for HIV management in Singapore. Data were retrospectively collected from HIV-positive patients who died in Tan Tock Seng Hospital from January 2008 to December 2010. Sixty-seven deaths occurred in the study period. A majority of patients died of non-acquired immune deficiency syndrome (AIDS)-defining illnesses (54.7%). The median CD4 count was 39.5 (range, 20.0 to 97.0), and 7 patients had HIV viral loads of <200 copies/mL. There were 27 deaths due to opportunistic infections, 27 due to non AIDS-defining infections, 4 due to non AIDS-associated malignancies. This study also describes 3 deaths due to cardiovascular events, and 1 due to hepatic failure. Patients who had virologic suppression were more likely to die from non AIDS-defining causes. Causes of death in HIV-positive patients have changed in the HAART era. More research is required to further understand and address barriers to testing and treatment to further improve outcomes in HIV/AIDS.

  5. Differential effects of sex in a West African cohort of HIV-1, HIV-2 and HIV-1/2 dually infected patients: men are worse off.

    Science.gov (United States)

    Jespersen, Sanne; Hønge, Bo Langhoff; Esbjörnsson, Joakim; Medina, Candida; da Silva Té, David; Correira, Faustino Gomes; Laursen, Alex Lund; Østergaard, Lars; Andersen, Andreas; Aaby, Peter; Erikstrup, Christian; Wejse, Christian

    2016-02-01

    Several studies have reported conflicting effects of sex on HIV-1 infection. We describe differences in baseline characteristics and assess the impact of sex on HIV progression among patients at a clinic with many HIV-2 and HIV-1/2 dually infected patients. This study utilised a retrospective cohort of treatment-naïve adults at the largest HIV clinic in Guinea-Bissau from 6 June 2005 to 1 December 2013. Baseline characteristics were assessed and the patients followed until death, transfer, loss to follow-up, or 1 June 2014. We estimated the time from the first clinic visit until initiation of ART, death or loss to follow-up using Cox proportional hazard models. A total of 5694 patients were included in the study, 3702 women (65%) and 1992 men (35%). Women were more likely than men to be infected with HIV-2 (19% vs. 15%, P < 0.01) or dually infected with HIV-1/2 (11% vs. 9%, P = 0.02). For all HIV types, women were younger (median 35 vs. 40 years), less likely to have schooling (55% vs. 77%) or to be married (46% vs. 67%), and had higher baseline CD4 cell counts (median 214 vs. 178 cells/μl). Men had a higher age-adjusted mortality rate (hazard rate ratio (HRR) 1.29, 95% confidence interval (CI) 1.09-1.52) and were more often lost to follow-up (HRR 1.27, 95% CI 1.17-1.39). Significant differences exist between HIV-infected men and women regardless of HIV type. Men seek treatment at a later stage and, despite better socio-economic status, have higher mortality and loss to follow-up than women. © 2015 John Wiley & Sons Ltd.

  6. Educational attainment and risk of HIV infection, response to antiretroviral treatment, and mortality in HIV-infected patients

    DEFF Research Database (Denmark)

    Legarth, Rebecca; Omland, Lars H; Kronborg, Gitte

    2014-01-01

    .0 (95% CI 1.2-3.4) for population controls with low educational attainment compared with medium and high educational attainment. CONCLUSION: With free and equal access to healthcare, low educational attainment might increase risk of HIV infection among heterosexual individuals, but was not associated......OBJECTIVE: To estimate association between educational attainment and risk of HIV diagnosis, response to HAART, all-cause, and cause-specific mortality in Denmark in 1998-2009. DESIGN: Prospective, population-based cohort study including 1277 incident HIV-infected patients without hepatitis C virus...... or intravenous drug abuse identified in the Danish HIV Cohort Study and 5108 individually matched population controls. METHODS: Data on educational attainment, categorized as low, medium, or high, were identified in The Danish Attainment Register. Logistic and Poisson regression were used to estimate odds ratios...

  7. Dendritic cells exposed to MVA-based HIV-1 vaccine induce highly functional HIV-1-specific CD8(+ T cell responses in HIV-1-infected individuals.

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    Núria Climent

    Full Text Available Currently, MVA virus vectors carrying HIV-1 genes are being developed as HIV-1/AIDS prophylactic/therapeutic vaccines. Nevertheless, little is known about the impact of these vectors on human dendritic cells (DC and their capacity to present HIV-1 antigens to human HIV-specific T cells. This study aimed to characterize the interaction of MVA and MVA expressing the HIV-1 genes Env-Gag-Pol-Nef of clade B (referred to as MVA-B in human monocyte-derived dendritic cells (MDDC and the subsequent processes of HIV-1 antigen presentation and activation of memory HIV-1-specific T lymphocytes. For these purposes, we performed ex vivo assays with MDDC and autologous lymphocytes from asymptomatic HIV-infected patients. Infection of MDDC with MVA-B or MVA, at the optimal dose of 0.3 PFU/MDDC, induced by itself a moderate degree of maturation of MDDC, involving secretion of cytokines and chemokines (IL1-ra, IL-7, TNF-α, IL-6, IL-12, IL-15, IL-8, MCP-1, MIP-1α, MIP-1β, RANTES, IP-10, MIG, and IFN-α. MDDC infected with MVA or MVA-B and following a period of 48 h or 72 h of maturation were able to migrate toward CCL19 or CCL21 chemokine gradients. MVA-B infection induced apoptosis of the infected cells and the resulting apoptotic bodies were engulfed by the uninfected MDDC, which cross-presented HIV-1 antigens to autologous CD8(+ T lymphocytes. MVA-B-infected MDDC co-cultured with autologous T lymphocytes induced a highly functional HIV-specific CD8(+ T cell response including proliferation, secretion of IFN-γ, IL-2, TNF-α, MIP-1β, MIP-1α, RANTES and IL-6, and strong cytotoxic activity against autologous HIV-1-infected CD4(+ T lymphocytes. These results evidence the adjuvant role of the vector itself (MVA and support the clinical development of prophylactic and therapeutic anti-HIV vaccines based on MVA-B.

  8. The cost of antiretroviral treatment service for patients with HIV/AIDS in a central outpatient clinic in Vietnam

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    Nguyen LT

    2014-02-01

    Full Text Available Long Thanh Nguyen,1 Bach Xuan Tran,2 Cuong Tuan Tran,1 Huong Thi Le,1 Son Van Tran1 1Authority of HIV/AIDS Control, Ministry of Health, Hanoi, Vietnam; 2Institute for Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Vietnam Introduction: Antiretroviral treatment (ART services are estimated to account for 30% of the total resources needed for human immunodeficiency virus (HIV/acquired immunodeficiency syndrome (AIDS control and prevention in Vietnam during the 2011–2020 timeframe. With international funding decreasing, determining the total cost of HIV/AIDS treatment is necessary in order to develop a master plan for the transition of ART services delivery and management. We analyzed the costs of HIV/AIDS treatment paid by both HIV programs and patients in a central outpatient clinic, and we explored factors associated with the capacity of patients to pay for this service. Methods: Patients (n=315 receiving ART in the Department of Infectious Diseases at Bach Mai Hospital, Hanoi, Vietnam, were interviewed. Patient records and expenses were reviewed. Results: The total cost of ART per patient was US$611 (75% from health care providers, 25% from patients or their families. The cost of a second-line regimen was found to be 2.7 times higher than the first-line regimen cost. Most outpatients (73.3% were able to completely pay for all of their ART expenses. Capacity to pay for ART was influenced by five factors, including marital status, distance from house to clinic, patient's monthly income, household economic condition, and health insurance status. Most of the patients (84.8% would have been willing to pay for health insurance if a copayment scheme for ART were to be introduced. Conclusion: This study provides evidence on payment capacity of HIV/AIDS patients in Vietnam and supplies information on ART costs from both provider and patient perspectives. In particular, results from this study suggest that earlier access to ART

  9. Ocular surface squamous neoplasia in HIV-infected patients: current perspectives.

    Science.gov (United States)

    Rathi, Shweta Gupta; Ganguly Kapoor, Anasua; Kaliki, Swathi

    2018-01-01

    Ocular surface squamous neoplasia (OSSN) refers to a spectrum of conjunctival and corneal epithelial tumors including dysplasia, carcinoma in situ, and invasive carcinoma. In this article, we discuss the current perspectives of OSSN associated with HIV infection, focusing mainly on the epidemiology, pathophysiology, clinical manifestations, diagnosis, and treatment of these tumors in patients with HIV. Upsurge in the incidence of OSSN with the HIV pandemic most severely affected sub-Saharan Africa, due to associated risk factors, such as human papilloma virus and solar ultraviolet exposure. OSSN has been reported as the first presenting sign of HIV/AIDS in 26%-86% cases, and seropositivity is noted in 38%-92% OSSN patients. Mean age at presentation of OSSN has dropped to the third to fourth decade in HIV-positive patients in developing countries. HIV-infected patients reveal large aggressive tumors, higher-grade malignancy, higher incidence of corneal, scleral, and orbital invasion, advanced-stage T4 tumors, higher need for extended enucleation/exenteration, and increased risk of tumor recurrence. Current management of OSSN in HIV-positive individuals is based on standard treatment guidelines described for OSSN in the general population, as there is little information available about various treatment modalities or their outcomes in patients with HIV. OSSN can occur at any time in the disease course of HIV/AIDS, and no significant trend has been discovered between CD4 count and grade of OSSN. Furthermore, the effect of highly active antiretroviral therapy on OSSN is controversial. The current recommendation is to conduct HIV screening in all cases presenting with OSSN to rule out undiagnosed HIV infection. Patient counseling is crucial, with emphasis on regular follow-up to address high recurrence rates and early presentation to an ophthalmologist for of any symptoms in the unaffected eye. Effective evidence-based interventions are needed to allow early diagnosis

  10. Response of religious groups to HIV/AIDS as a sexually transmitted infection in Trinidad

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    Genrich Gillian L

    2005-11-01

    Full Text Available Abstract Background HIV/AIDS-related stigma and discrimination are significant determinants of HIV transmission in the Caribbean island nation of Trinidad and Tobago (T&T, where the adult HIV/AIDS prevalence is 2.5%. T&T is a spiritually-aware society and over 104 religious groups are represented. This religious diversity creates a complex social environment for the transmission of a sexually transmitted infection like HIV/AIDS. Religious leaders are esteemed in T&T's society and may use their position and frequent interactions with the public to promote HIV/AIDS awareness, fight stigma and discrimination, and exercise compassion for people living with HIV/AIDS (PWHA. Some religious groups have initiated HIV/AIDS education programs within their membership, but previous studies suggest that HIV/AIDS remains a stigmatized infection in many religious organizations. The present study investigates how the perception of HIV/AIDS as a sexually transmitted infection impacts religious representatives' incentives to respond to HIV/AIDS in their congregations and communities. In correlation, the study explores how the experiences of PWHA in religious gatherings impact healing and coping with HIV/AIDS. Methods Between November 2002 and April 2003, in-depth interviews were conducted with 11 religious representatives from 10 Christian, Hindu and Muslim denominations. The majority of respondents were leaders of religious services, while two were active congregation members. Religious groups were selected based upon the methods of Brathwaite. Briefly, 26 religious groups with the largest followings according to 2000 census data were identified in Trinidad and Tobago. From this original list, 10 religious groups in Northwest Trinidad were selected to comprise a representative sample of the island's main denominations. In-depth interviews with PWHA were conducted during the same study period, 2002–2003. Four individuals were selected from a care and support

  11. ISOLASI SPESIES CANDIDA DARI TINJA PENDERITA HIV/AIDS

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    Pudji K Sjarifuddin

    2002-12-01

    Full Text Available Candida is a saprophyte in the human respiratory tract, gastro intestinal tract and also in the debris under the nail. Inpatients with compromised immunity such as HIV-AIDS, Candida is able to cause infection, in this case oral candidosisor esophagitis. In this study fungi were isolated from the stools of HIV/AIDS patients. Samples consisting of 95diarrheic stools from HIV/AIDS patients were investigated for the yeast especially Candida spp. The stools were inoculated onto Sabouraud dextrose agar then the fungi were identified using morphological methods and Chromagarmedium. Yeast colonies were found in 71 (74,74% out of 95 samples from which Candida was 42 44,21%, Geotrichum 24 (25,26%, and mixed of Candida and Geotrichum 3 (3,16%, Rhodotorula and Trichosporon 1(1,05% each. Species of Candida were identified as C. albicans, C. tropicalis, C. krusei, C. guilliermondii, C. glabrata, C. lusitaniae and C. kefyr. Although Candida could be isolated from the diarrheic stools of HIV/AIDS patients but its role on the cause of diarrhea is still questionable.

  12. Risk of All-cause Mortality Associated with Non-fatal AIDS and Serious Non-AIDS Events among Adults Infected with HIV

    Science.gov (United States)

    NEUHAUS, Jacqueline; ANGUS, Brian; KOWALSKA, Justyna D.; LA ROSA, Alberto; SAMPSON, Jim; WENTWORTH, Deborah; MOCROFT, Amanda

    2010-01-01

    Objectives Among patients with HIV, the risk of death associated with different AIDS events has been quantified, but the risk of death associated with non-AIDS events has not been examined. We compared the risk of all-cause mortality following AIDS versus serious non-AIDS (SNA) events in SMART and ESPRIT. Design Data from 9,583 HIV-infected participants, 5,472 with CD4+ >350 cells/mm3 enrolled in SMART and 4,111 with CD4+ ≥300 cells/mm3 enrolled in ESPRIT were analyzed. Methods Cumulative mortality 6 months after AIDS and SNA (cardiovascular, renal, hepatic disease and malignancies) was estimated using the Kaplan-Meier method. Cox models were used to estimate hazard ratios (HRs) associated with AIDS and SNA on the risk of death overall and by treatment group within study. Results AIDS and SNA occurred in 286 and 435 participants with 47 (16%) and 115 (26%) subsequent deaths, respectively. Six-month cumulative mortality was 4.7% (95%CI:2.8–8.0) after experiencing an AIDS event and 13.4% (95%CI:10.5–17.0) after experiencing an SNA event. The adjusted HR for all-cause mortality for those who experienced AIDS versus those who did not was 4.9 (95%CI:3.6–6.8). The corresponding HR for SNA was 11.4 (95%CI:9.0–14.5) (pESPRIT. Conclusions Among HIV-infected persons with higher CD4+ counts, SNA events occur more frequently and are associated with a greater risk of death than AIDS events. Future research should be aimed at comparing strategies to reduce morbidity and mortality associated with SNA events for HIV-infected persons. PMID:20177360

  13. Correlation of immune activation with HIV-1 RNA levels assayed by real-time RT-PCR in HIV-1 Subtype C infected patients in Northern India

    Science.gov (United States)

    Agarwal, Atima; Sankaran, Sumathi; Vajpayee, Madhu; Sreenivas, V; Seth, Pradeep; Dandekar, Satya

    2014-01-01

    Background Assays with specificity and cost effectiveness are needed for the measurement of HIV-1 burden to monitor disease progression or response to anti-retroviral therapy (ART) in HIV-1 subtype C infected patients. Objectives The objective of this study was to develop and validate an affordable; one step Real-Time RT-PCR assay with high specificity and sensitivity to measure plasma HIV-1 loads in HIV-1 subtype C infected patients. Results We developed an RT-PCR assay to detect and quantitate plasma HIV-1 levels in HIV-1 subtype C infected patients. An inverse correlation between plasma viral loads (PVL) and CD4+ T-cell numbers was detected at all CDC stages. Significant correlations were found between CD8+ T-cell activation and PVL, as well as with the clinical and immunological status of the patients. Conclusions The RT-PCR assay provides a sensitive method to measure PVL in HIV-1 subtype C infected patients. Viral loads correlated with immune activation and can be used to monitor HIV care in India. PMID:17962068

  14. Burden of non-AIDS-defining and non-virus-related cancers among HIV-infected patients in the combined antiretroviral therapy era.

    Science.gov (United States)

    Albini, Laura; Calabresi, Alessandra; Gotti, Daria; Ferraresi, Alice; Festa, Andrea; Donato, Francesco; Magoni, Michele; Castelli, Francesco; Quiros-Roldan, Eugenia

    2013-08-01

    The risk of cancer is substantially increased in HIV-infected patients. However, little is known about non-AIDS-defining cancers (NADCs) without an infectious etiology. A total of 5,090 HIV-infected patients registered in the Local Health Authority (LHA) of Brescia and receiving primary care at our clinic were included in a retrospective (1999-2009) analysis. The cancer diagnoses were obtained through a record-linkage procedure between our database and the LHA general database and population-based Cancer Registry of LHA. We compared risks of these malignancies with those of the general population living in the same health area by using age-standardized incidence ratios (SIRs). Poisson regression analysis was used to assess factors associated with non-virus-related NADCs. We recorded an increase in the SIR of non-virus-related NADCs over time, with 138 cancers diagnosed in 131 patients. The mean incidence rate was 42.6/10,000 person years and the median age at the diagnosis was 49 (range, 28-78) years old. Stratifying for gender, only HIV-infected males had an increased risk of non-virus-related NADCs [SIR=1.86; 95% confidence interval (CI), 1.55-2.26]. Risk was higher for lung (SIR=3.59; 95% CI, 2.36-5.45) and testis cancer (SIR=3.11; 95% CI, 1.48-6.52). However,, cancers of the prostate and breast in HIV-positive men and women were null (SIR=1.10; 95% CI, 0.53-2.32 and SIR=0.91; 95% CI, 0.47-1.74, respectively). The only predictors of non-virus-related NADCs included older age [incidence rate ratio (IRR)=1.10; 95% CI, 1.08-1.12 per each additional year, prisk of non-virus-related NADCs compared to the general population. However, the use of cART appeared to be beneficial in protecting against the development of these malignancies.

  15. [Causes of death in patients with HIV infection in two Tunisian medical centers].

    Science.gov (United States)

    Chelli, Jihène; Bellazreg, Foued; Aouem, Abir; Hattab, Zouhour; Mesmia, Hèla; Lasfar, Nadia Ben; Hachfi, Wissem; Masmoudi, Tasnim; Chakroun, Mohamed; Letaief, Amel

    2016-01-01

    Antiretroviral tritherapy has contributed to a considerable reduction in HIV-related mortality. The causes of death are dominated by opportunistic infections in developing countries and by cardiovascular diseases and cancer in developed countries. To determine the causes and risk factors associated with death in HIV-infected patients in two Tunisian medical centers. cross-sectional study of HIV-infected patients over 15 years treated at Sousse and Monastir medical centers between 2000 and 2014. Death was considered related to HIV if its primary cause was AIDS-defining illness or if it was due to an opportunistic infection of unknown etiology with CD4 cause wasn't an AIDS defining illness or if it was due to an unknown cause if no information was available. Two hundred thirteen patients, 130 men (61%) and 83 women (39%), average age 40 ± 11 years were enrolled in the study. Fifty four patients died, the mortality rate was 5.4/100 patients/year. Annual mortality rate decreased from 5.8% in 2000-2003 to 2.3% in 2012-2014. Survival was 72% at 5 years and 67% at 10 years. Death events were associated with HIV in 70.4% of cases. The leading causes of death were pneumocystis carinii pneumonia and cryptococcal meningitis in 6 cases (11%) each. Mortality risk factors were a personal history of opportunistic infections, duration of antiretroviral therapy < 12 months and smoking. Strengthening screening, early initiation of antiretroviral therapy and fight against tobacco are needed to reduce mortality in patients infected with HIV in Tunisia.

  16. High prevalence of pain among adult HIV-infected patients at University of Gondar Hospital, Northwest Ethiopia.

    Science.gov (United States)

    Azagew, Abere Woretaw; Woreta, Hiwot Kassa; Tilahun, Ambaye Dejen; Anlay, Degefaye Zelalem

    2017-01-01

    HIV/AIDS are pressing global health problems. Pain is a common symptom reported by patients living with HIV/AIDS. The exact cause of pain in HIV patients has not been thoroughly described, but it may, due to a symptom of HIV itself, result from opportunistic infections, as a side effect of antiretroviral drugs, concurrent neoplasia or other causes. In addition, pain perception of HIV-infected patients is highly variable and may vary based on cultural context and patient demographics. In Ethiopia, there is insufficient evidence on the prevalence and factors associated with HIV-related pain. A cross-sectional study was conducted among 422 adult HIV-infected patients at Gondar University Hospital antiretroviral care clinic from March 1 to May 1, 2016. Systematic random sampling was used to select study participants. A pretested interviewer-administered questionnaire and a standardized medical record data abstraction tool were used to collect data. A short form brief pain inventory tool was used to measure the outcome. Bivariate and multivariate logistic regression models were fitted to identify factors associated with pain among adult HIV patients. The prevalence of pain was found to be 51.2% (95% CI: 46.4%-55.9%). Headache (17.9%), abdominal pain (15.6%), and backache (13.3%) were the most common symptoms of study participants. Being female (adjusted odds ratio [aOR]=1.8, 95% CI: 1.1-2.9); regular alcohol intake (aOR=3.3, 95% CI: 1.5-7.2); baseline World Health Organization clinical disease stage: II (aOR=2.5, 95% CI: 1.2-4.9), III (aOR=2, 95%, CI: 1.1-3.6), and IV (aOR=2.4, 95% CI: 1.1-5.3); and the presence of a chronic comorbid condition (aOR=5.9, 95% CI: 2.1-16.7) were significantly associated with pain. Adult HIV patients in this sample reported a high level of chronic pain. Healthcare providers should better implement a routine pain assessment among HIV-positive patients to alleviate their suffering.

  17. Metabarcoding analysis of eukaryotic microbiota in the gut of HIV-infected patients.

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    Ibrahim Hamad

    Full Text Available Research on the relationship between changes in the gut microbiota and human disease, including AIDS, is a growing field. However, studies on the eukaryotic component of the intestinal microbiota have just begun and have not yet been conducted in HIV-infected patients. Moreover, eukaryotic community profiling is influenced by the use of different methodologies at each step of culture-independent techniques. Herein, initially, four DNA extraction protocols were compared to test the efficiency of each method in recovering eukaryotic DNA from fecal samples. Our results revealed that recovering eukaryotic components from fecal samples differs significantly among DNA extraction methods. Subsequently, the composition of the intestinal eukaryotic microbiota was evaluated in HIV-infected patients and healthy volunteers through clone sequencing, high-throughput sequencing of nuclear ribosomal internal transcribed spacers 1 (ITS1 and 2 (ITS2 amplicons and real-time PCRs. Our results revealed that not only richness (Chao-1 index and alpha diversity (Shannon diversity differ between HIV-infected patients and healthy volunteers, depending on the molecular strategy used, but also the global eukaryotic community composition, with little overlapping taxa found between techniques. Moreover, our results based on cloning libraries and ITS1/ITS2 metabarcoding sequencing showed significant differences in fungal composition between HIV-infected patients and healthy volunteers, but without distinct clusters separating the two groups. Malassezia restricta was significantly more prevalent in fecal samples of HIV-infected patients, according to cloning libraries, whereas operational taxonomic units (OTUs belonging to Candida albicans and Candida tropicalis were significantly more abundant in fecal samples of HIV-infected patients compared to healthy subjects in both ITS subregions. Finally, real-time PCR showed the presence of Microsporidia, Giardia lamblia, Blastocystis

  18. No predictive value of GC phenotypes for HIV infection and progression to AIDS

    NARCIS (Netherlands)

    Pronk, J. C.; Frants, R. R.; Crusius, B.; Eriksson, A. W.; de Wolf, F.; Boucher, C. A.; Bakker, M.; Goudsmit, J.

    1988-01-01

    The genetic polymorphism of group-specific component (GC) was investigated with isoelectric focusing in 351 homosexual men at risk for HIV infection, 96 male patients with AIDS, and 86 heterosexual controls. No significant differences in GC phenotype distribution were seen between controls and any

  19. Retinitis due to opportunistic infections in Iranian HIV infected patients.

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    Ali Abdollahi

    2013-10-01

    Full Text Available We tried to evaluate prevalence and characteristics of Iranian HIV infected patients with retinitis due to opportunistic infections. In this cross sectional study, we evaluated 106 HIV infected patients via indirect ophthalmoscopy and slit lamp examination by 90 lens to find retinitis cases. General information and results of ophthalmologic examination were analyzed. Prevalence of retinitis due to opportunistic infections was 6.6%: cytomegalovirus (CMV retinitis 1.88%, toxoplasmosis retinochoroiditis 1.88% and tuberculosis chorioretinitis 2.83%. CD4 count was higher than 50 cell/µlit in both cases with CMV retinitis. Along with increasing survival in the HIV infected patients, the prevalence of complications such as ocular manifestation due to opportunistic infections are increasing and must be more considered.

  20. HIV/AIDS epidemic in French Guiana: 1979-1997. Groupe d'Etude Clinique de l'Infection VIH en Guyane Française.

    Science.gov (United States)

    Sobesky, M; Dabis, F; Le Beux, P

    2000-06-01

    The incidence of AIDS in French Guiana remains one of the highest in Latin America and the Caribbean. The annual AIDS incidence rate increased continually from the start of the epidemic until 1995, when it reached 59.3/100,000 population declining thereafter to 26.6 in 1997. The prevalence of HIV in pregnant women was 0.9% in 1993, increasing to 1.3% in 1995, and that in individuals attending sexually transmitted disease (STD) clinics was 2.1% in 1996. We included 224 patients in a study of survival after AIDS diagnosis. The principal AIDS-defining diagnosis was tuberculosis in 20.5% of reported cases. The median duration of survival was 10.2 months. Multivariate analysis showed that, patients > or = 45 years at entry progressed more rapidly to AIDS than younger patients. HIV prevention and access to health care should be developed in the various ethnic communities and adapted to cultural status. The progressive implementation of multiple antiretroviral therapies since 1996 may further reduce progression of the disease but early HIV diagnosis is required to improve the overall prognosis of HIV-infected patients.

  1. Development of TIMP1 magnetic nanoformulation for regulation of synaptic plasticity in HIV-1 infection

    Directory of Open Access Journals (Sweden)

    Atluri VSR

    2016-08-01

    Full Text Available Venkata Subba Rao Atluri* Rahul Dev Jayant* Sudheesh Pilakka-Kanthikeel, Gabriella Garcia, Thangavel Samikkannu, Adriana Yndart, Ajeet Kaushik, Madhavan Nair Center for Personalized Nanomedicine, Department of Immunology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, USA *These authors contributed equally to this work Abstract: Although the introduction of antiretroviral therapy has reduced the prevalence of severe forms of neurocognitive disorders, human immunodeficiency virus (HIV-1-associated neurocognitive disorders were observed in 50% of HIV-infected patients globally. The blood–brain barrier is known to be impermeable to most of antiretroviral drugs. Successful delivery of antiretroviral drugs into the brain may induce an inflammatory response, which may further induce neurotoxicity. Therefore, alternate options to antiretroviral drugs for decreasing the HIV infection and neurotoxicity may help in reducing neurocognitive impairments observed in HIV-infected patients. In this study, we explored the role of magnetic nanoparticle (MNP-bound tissue inhibitor of metalloproteinase-1 (TIMP1 protein in reducing HIV infection levels, oxidative stress, and recovering spine density in HIV-infected SK-N-MC neuroblastoma cells. We did not observe any neuronal cytotoxicity with either the free TIMP1 or MNP-bound TIMP1 used in our study. We observed significantly reduced HIV infection in both solution phase and in MNP-bound TIMP1-exposed neuronal cells. Furthermore, we also observed significantly reduced reactive oxygen species production in both the test groups compared to the neuronal cells infected with HIV alone. To observe the effect of both soluble-phase TIMP1 and MNP-bound TIMP1 on spine density in HIV-infected neuronal cells, confocal microscopy was used. We observed significant recovery of spine density in both the test groups when compared to the cells infected with HIV alone, indicting the

  2. Osteonecrosis in HIV-infected patients; Osteonecrosis en pacientes con infeccion por VIH

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    Lama, E. de; Narvaez, J. A.; Roca, Y.; Pellicer, J. M. [Servicio de Radiodiagnostico y RM Ciutat Sanitaria i Universitaria de bellvitge. L' Hospitalet de Llobregar. Barcelona (Spain)

    2001-07-01

    We present two cases of avascular osteonecrosis, one involving the knees and the other the hips, in patients with human immunodeficiency virus (HIV) infection who met the criteria for acquired immunodeficiency syndrome (AIDS). We review the literature concerning this rare complication of HIV infection, focussing especially on the clinical and radiological features and its possible etiopathogenesis. (Author) 30 refs.

  3. A survey of Tennessee veterinarian and physician attitudes, knowledge, and practices regarding zoonoses prevention among animal owners with HIV infection or AIDS.

    Science.gov (United States)

    Hill, William Allen; Petty, Gregory C; Erwin, Paul C; Souza, Marcy J

    2012-06-15

    To examine the attitudes, knowledge, and practices of Tennessee veterinarians and physicians engaged in clinical practice regarding the risk for and prevention of zoonoses in people with HIV infection or AIDS. Cross-sectional survey. Licensed Tennessee veterinarians and physicians engaged in clinical practice. A survey was mailed in January 2010 to 454 licensed veterinarians and 1,737 licensed physicians. 181 of 419 (43.20%) eligible veterinarians and 201 of 1,376 (14.61%) eligible physicians responded to the survey. A majority of both veterinarians (131/179 [73.18%]) and physicians (97/192 [50.52%]) indicated that veterinarians should always or almost always be involved in advising clients with HIV infection or AIDS. The majority of veterinarians (120/173 [69.36%]) indicated they always or almost always discussed with clients the potential risk to immune-compromised persons after diagnosing a zoonosis. A high proportion (88/94 [93.62%]) of physicians indicated they never or rarely initiated discussions about zoonoses with patients with HIV infection or AIDS. All physicians (94/94 [100%]) indicated they never or rarely contacted veterinarians for advice on zoonoses. Similarly, 174 of 180 (96.76%) veterinarians had never or rarely contacted physicians for advice on zoonoses risks. Only 25.97% of veterinarians and 33.33% of physicians were correctly able to identify zoonotic pathogens of greatest concern to people with HIV infection or AIDS. We identified several implications for veterinary medical and medical practice that may reduce zoonoses transmission risks for people with HIV infection or AIDS, including increased communication between veterinarians and physicians, increased communication between people with HIV infection or AIDS and health-care providers, increased availability of client educational materials, and increased participation in zoonoses continuing education opportunities by health-care providers.

  4. HIV-infected mental health patients: characteristics and comparison with HIV-infected patients from the general population and non-infected mental health patients

    NARCIS (Netherlands)

    Schade, A.; Grootheest, G.; Smit, J.H.

    2013-01-01

    Objectives: HIV-infected patients are at increased risk of developing mental health symptoms, which negatively influence the treatment of the HIV-infection. Mental health problems in HIV-infected patients may affect public health. Psychopathology, including depression and substance abuse, can

  5. Prevalence of XMRV Nucleic Acid and Antibody in HIV-1-Infected Men and in Men at Risk for HIV-1 Infection

    Directory of Open Access Journals (Sweden)

    J. Spindler

    2011-01-01

    Full Text Available Xenotropic MLV-Related Virus (XMRV was recently reported to be associated with prostate cancer and chronic fatigue syndrome (CFS. Infection was also reported in 3.7% of healthy individuals. These highly reported frequencies of infection prompted concerns about the possibility of a new, widespread retroviral epidemic. The Multicenter AIDS Cohort Study (MACS provides an opportunity to assess the prevalence of XMRV infection and its association with HIV-1 infection among men who have sex with men. Reliable detection of XMRV infection requires the application of multiple diagnostic methods, including detection of human antibodies to XMRV and detection of XMRV nucleic acid. We, therefore, tested 332 patient plasma and PBMC samples obtained from recent visits in a subset of patients in the MACS cohort for XMRV antibodies using Abbott prototype ARCHITECT chemiluminescent immunoassays (CMIAs and for XMRV RNA and proviral DNA using a XMRV single-copy qPCR assay (X-SCA. Although 9 of 332 (2.7% samples showed low positive reactivity against a single antigen in the CMIA, none of these samples or matched controls were positive for plasma XMRV RNA or PBMC XMRV DNA by X-SCA. Thus, we found no evidence of XMRV infection among men in the MACS regardless of HIV-1 serostatus.

  6. Hiv/hbv, hiv/hcv and hiv/htlv-1 co infection among injecting drug user patients hospitalized at the infectious disease ward of a training hospital in iran

    International Nuclear Information System (INIS)

    Alavi, S.M.; Etemadi, A.

    2007-01-01

    To assess the prevalence and risk factors for HBV, HCV and HTLV-I co-infection in the Iranian HIV positive Injecting Drug Users (IDU) patients admitted in hospital. Analyses were based on 154 male IDU patients admitted in Infectious disease ward of Razi Hospital, Ahwaz, Iran, from April 2001 to March 2003. All of them had been tested for HIV infection (Elisa-antibody and Western blot), HBV surface antigen, HCV antibody and HTLV-1 antibody. One hundred and four patients (67.53%) were identified as HIV infected. Among HIV infected, HB surface antigen, HCV antibody and HTLV-I antibody were positive in 44.23% and 74.04% and 16.33% patients respectively. HCV/HBV/HIV and HCV/HBV/HIV/HTLV-1 co-infection were 20.20% and 8.65% respectively. Co-infection with HBV or HCV or HTLV-1 is common among hospitalized HIV-infected IDU patients in the region of study. HIV disease outcomes appear to be adversely affected by HBV/HCV/HTLV-I co-infection, so identification of these viral infections is recommended as routine tests for this population. (author)

  7. Clinical aspects of influenza A (H1N1 in HIV-infected individuals in São Paulo during the pandemic of 2009

    Directory of Open Access Journals (Sweden)

    Rosana Del Bianco

    Full Text Available OBJECTIVE: To describe the clinical aspects of H1N1 among HIV coinfected patients seen at a reference center for AIDS treatment in São Paulo, Brazil. Design: Observational and prospective cohort study. METHODS: Descriptive study of clinical and laboratory investigation of HIV-infected patients with confirmed diagnosis of influenza A (H1N1 in 2009. We analyzed patients monitored in CRT/DST/AIDS, a specialized service for people living with HIV, located in São Paulo, Brazil. RESULTS: 108 individuals presented with symptoms of H1N1 infection at the CRT DST/AIDS in 2009. Eighteen patients (16.7% had confirmation of the diagnosis of influenza A. Among the confirmed cases, ten (55.6% were hospitalized and eight (44.4% were outpatients. Dyspnea was present in nine patients (50%, hemoptysis in three (16%. Six patients (60% required therapy with supplemental oxygen. All patients had good clinical outcomes and none died. CONCLUSIONS: In our hospital, the symptoms that led patients to seek medical care were similar to the common flu. Hospital admission and the early introduction of antibiotics associated with oseltamivir may have been the cause of the favorable outcome of our cases.

  8. Phosphazide (nikavir) is a highly effective drug for the treatment of HIV/AIDS infection.

    Science.gov (United States)

    Galegov, George A

    Federation Convincing evidence for high therapeutic activity and tolerability of Phosphazide in the treatment of HIV/AIDS-infection is given. Phosphazide is currently used in various regimens of highly active antiretroviral therapy, as well as in the HIV therapy in patients with simultaneously acquired chronic hepatitis C or tuberculosis. Therapeutic possibilities of Phosphazide were clearly manifested in the prevention of HIV transmission from mother to child. There is every reason to use Phosphazide in first-line antiretroviral therapy.

  9. Clinical Characteristic of the HIV/AIDS Patients with Cryptosporidiosis Referring to Behavioral Diseases Consultation Center, Imam Khomeini Hospital, Tehran in 2013.

    Science.gov (United States)

    Gholami, Rashid; Gholami, Shirzad; Emadi-Kouchak, Hamid; Abdollahi, Alireza; Shahriari, Mona

    2016-01-01

    Cryptosporidium is known as an opportunist disease-causing agent in man in recent decades. It causes diarrhea and intestinal disorders in the immune deficit and immune competent individuals. This study was aimed to investigate the clinical characteristics of HIV/AIDS patients with cryptosporidiosis infection. This cross-sectional descriptive study was performed on 53 HIV/AIDS patients referred to the Behavior Disease Consultation Center of Imam Khomeini Hospital in Tehran, Iran in 2013. First, the patients were studied clinically and the context data were recorded in a questionnaire for parasitological examination and referred to the laboratory for eosinophil count, and CD4 count per ml of blood. Cryptosporidiosis was observed in 4 (7.6%) of the total 53 HIV/AIDS patients. The highest prevalence of infection was observed in the age range of 30-39 yr. It was observed in different sexes as 5.7% of male and 1.9% of female, but statistically was insignificant (P=0.163).75% of patients had no intestinal symptom, 11.4% with acute diarrhea and 3.8% with chronic diarrhea. Cryptosporidiosis cases were observed in 5.7% of patients without intestinal symptom. Practitioners in the clinical examination for the detection of the opportunistic intestinal protozoan infection should use clinical and paraclinical characteristics of the HIV/AIDS patients for the diagnostic of Cryptosporidium and other opportunistic parasitic diseases.

  10. Label-free detection of HIV-1 infected cells via integration of optical tweezers and photoluminescence spectroscopy

    Science.gov (United States)

    Lugongolo, Masixole Yvonne; Ombinda-Lemboumba, Saturnin; Noto, Luyanda Lunga; Maaza, Malik; Mthunzi-Kufa, Patience

    2018-02-01

    The human immunodeficiency virus-1 (HIV-1) is currently detected using conventional qualitative and quantitative tests to determine the presence or absence of HIV in blood samples. However, the approach of these tests detects the presence of either viral antibodies or viral RNA that require labelling which may be costly, sophisticated and time consuming. A label-free approach of detecting the presence of HIV is therefore desirable. Of note optical tweezers can be coupled with other technologies including spectroscopy, which also investigates light-matter interactions. For example, coupling of optical tweezers with luminescence spectroscopy techniques has emerged as a powerful tool in biology for micro-manipulation, detection and analysis of individual cells. Integration of optical techniques has enabled studying biological particles in a label-free manner, whilst detecting functional groups and other essential molecules within mixed populations of cells. In the current study, an optical trapping system coupled to luminescence spectroscopy was utilised to detect the presence of HIV infection in TZM-bl cells in vitro. This was performed by infecting TZM-bl cells with the ZM53 HIV-1 pseudovirus, and incubating them for 48 hours prior analysis. The differences between infected and uninfected cells were thereafter displayed as shown by the spectrographs obtained. Combination of these two techniques has a potential in the field of infectious disease diagnostics.

  11. Admission characteristics, diagnoses and outcomes of HIV-infected patients registered in an ambulatory HIV-care programme in western Kenya.

    Science.gov (United States)

    Siika, A M; Ayuo, P O; Sidle, Mwangi J E; Wools-Kaloustian, K; Kimaiyo, S N; Tierney, W M

    2008-11-01

    To determine admissions diagnosis and outcomes of HIV-infected patients attending AMPATH ambulatory HIV-care clinics. Prospective cohort study. Academic Model for Prevention and Treatment of HIV/ AIDS (AMPATH) ambulatory HIV-care clinic in western Kenya. Between January 2005 and December 2006, 495 HIV-infected patients enrolled in AMPATH were admitted. Median age at admission was 38 years (range: 19-74), 62% females, 375 (76%) initiated cART a median 56 days (range: 1-1288) before admission. Majority (53%) had pre-admission CD4 counts 200 cells/ml. Common admissions diagnoses were: tuberculosis (27%); pneumonia (15%); meningitis (11%); diarrhoea (11%); malaria (6%); severe anaemia (4%); and toxoplasmosis (3%). Deaths occurred in 147 (30%) patients who enrolled at AMPATH a median 44 days (range: 1-711) before admission and died a median 41 days (range: 1-713) after initiating cART. Tuberculosis (27%) and meningitis (14%) were the most common diagnoses in the deceased. Median admission duration was six days (range: 1-30) for deceased patients and eight days (range: 1-44) for survivors (P=0.0024). Deceased patients enrolled in AMPATH or initiated cART more recently, had lower CD4 counts and were more frequently lost to follow-up than survivors (P<0.05 for each comparison). Initiation of cART before admission and clinic appointment adherence were independent predictors of survival. Although high mortality rate is seen in HIV-infected in-patients, those initiating cART before admission were more likely to survive.

  12. [Aids in Madagascar. II. Intervention policy for maintaining low HIV infection prevalence].

    Science.gov (United States)

    Ravaoarimalala, C; Andriamahenina, R; Ravelojaona, B; Rabeson, D; Andriamiadana, J; May, J F; Behets, F; Rasamindrakotroka, A

    1998-01-01

    The HIV seroprevalence per 100,000 adults Malagasy rose from 20 in 1989, to 30 in 1992, and to 70 in 1995. In that year, the total number of HIV infected people in the Big Island was estimated at 5,000, the number of people sick with AIDS at 130, and the people at risk at more than 1,000,000. The latter are the persons infected with other STDs and individuals (or their partners) with risky sexual behaviour (e.g. numerous sexual partners, occasional sexual partners, and/or sexual contacts with commercial sex workers). The HIV prevalence rate is low as compared with those of other countries. Nevertheless, the spread of the HIV infection is alarming in some parts of the country and the risk factors are also present, namely: the high prevalence of STDs, numerous sexual partners, the low use of condoms in all groups, the development of tourism, the development of prostitution associated with social and economical problems, and internal and international migrations (with risky sexual contacts). Therefore, the still low but rising HIV prevalence in 1995 does not warrant complacency. To estimate the trend of HIV prevalence within the population, it is useful to know two different assumptions, as follows: firstly, a controlled evolution of the epidemic (low epidemic) and secondly, a very fast spread of the epidemic (high epidemic). If we consider the 5,000 individuals seropositive in July 1995, the Aids Impact Model (AIM) projection model shows that HIV seroprevalence rates among adults in 2015 might be between 3% (when the progression course of HIV epidemic is low) and 15% (when the progression course of HIV epidemic is high). By 2015 AIDS could have severe demographic, social, and economic impacts. Then, it is necessary to take measures to prevent contamination. Five major interventions are required: public information about AIDS, HIV transmission mechanism, and its prevention, communities education via the respected people and the notabilities to promote moral values

  13. Osteonecrosis en pacientes infectados por HIV Osteonecrosis in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    Edgardo G. Bottaro

    2004-08-01

    of the patients had received steroids, 9 had developed hyperlipidemia after the introduction of HAART, 8 were smokers and 4 patients were alcoholics. In 2 patients, seric anticardiolipin antibodies were detected. Twelve patients had AIDS and were on HAART (11 were on protease inhibitors. We believe that osteonecrosis should be included as differential diagnosis of every HIV-infected patient who complains of pain of weight bearing joints. Likewise, it seems prudent to rule out HIV infection in subjects with osteonecrosis.

  14. Enteric parasites and HIV infection: occurrence in AIDS patients in Rio de Janeiro, Brazil Parasitas entéricos e infecção pelo HIV: ocorrência em pacientes com SIDA/AIDS no Rio de Janeiro, Brasil

    Directory of Open Access Journals (Sweden)

    H. Moura

    1989-12-01

    Full Text Available The occurrence of intestinal parasites, its relation with the transmission mechanism of HIV, and the clinical state of the AIDS patients, were analyzed in 99 Group IV patients (CDC, 1986, treated at "Hospital Universitário Pedro Ernesto" (HUPE, between 1986 and 1988. The group consisted of 79 (79.8% patients whose HIV transmission mechanism took place through sexual contact and of 16 (20.2% who were infected through blood. Feces samples from each patient were examined by four distincts methods (Faust et al, Kato-Katz, Baermann-Moraes and Baxby et al.. The moste occuring parasites were: Cryptosporidium sp., Entamoeba coli and Endolimax nana (18.2%, Strongyloides stercoralis and Giardia lambia (15.2%. E. histolytica and/or E. hartmanni (13.1%, Ascaris lumbricoides (11.1% and Isospora belli (10.1%. Furthermore, 74.7% of the patients carried at least one species. Intestinal parasites were found in 78.5% of the patients who acquired the HIV through sexual intercourse and in 56,3% of those infected by blood contamination. The difference, was not statistically significant (p > 0.05. In the group under study, the increase of the occurrence of parasitc infections does not seem to depend on the acquisiton of HIV through sexual contact. It appears that in developing countries, the dependancy is more related to the classic mechanisms of parasites transmission and its endemicity.A ocorrência de parasitas intestinais, sua relação com o mecanismo de transmissão do HIV e a apresentação clínica da AIDS foram analisadas em 99 pacientes do grupo IV (CDC, 1986, atendidos no Hospital Universitário Pedro Ernesto (HUPE entre 1986 e 1988. O grupo era constituído de 79 (79,9% pacientes cujo mecanismos de transmssão do HIV se deu por via sexual e de 16 (20,2% que se infectaram por via sanguínea. Amostras de fezes de cada paciente foram examinadas por quatro métodos distintos (Faust et al., Kato-Katz, Baermann-Moraes e Baxby et al.. Os parasitos mais frq

  15. HIV/HTLV-1 co-infection

    African Journals Online (AJOL)

    result of a lymphoproliferative disorder. In the context of HIV co-infection, lympho- cytosis has been described during early sero- conversion associated with CMV, as well as in HIV/HTLV-1 co-infection where CD4+ lymphocytosis can be caused by both a reactive or clonal expansion. Consequently, patients with untreated ...

  16. Oral candidiasis and hairy leukoplakia correlate with HIV infection in Tanzania

    DEFF Research Database (Denmark)

    Schiødt, M; Bakilana, P B; Hiza, J F

    1990-01-01

    with AIDS criteria and 52% of HIV-infected patients, as compared to 3% and 6% of the patients without AIDS criteria and HIV infection, respectively (p less than 0.01). Among patients with AIDS atrophic candidiasis occurred in 21%, pseudomembranous candidiasis in 23%, hairy leukoplakia in 36%, herpetic...

  17. Evaluation of seroepidemiological toxoplasmosis in HIV/AIDS patients in the south of Brazil

    Directory of Open Access Journals (Sweden)

    Graciela Augusto Xavier

    2013-02-01

    Full Text Available Toxoplasmosis is considered one of the opportunistic infections for individuals with the Acquired Immunodeficiency Syndrome (AIDS, and is also a major cause of morbidity and mortality. The aim of this study was to evaluate the prevalence of neurotoxoplasmosis, ocular toxoplasmosis and antibodies for Toxoplasma gondii in HIV-positive patients attending the SAE (Specialized Assistance Service for HIV/AIDS, as well as to associate their serological profile with epidemiological and clinical data. A total of 250 patients participated in the study from December, 2009 to November, 2010. Serological analysis was performed using the indirect immunofluorescent technique; epidemiological data were gathered by a questionnaire, and clinical history was based on the analysis of medical charts. Prevalence of seropositivity was 80%, with history of neurotoxoplasmosis in 4.8% and of ocular toxoplasmosis in 1.6% of the patients. The Highly Active Antiretroviral Treatment (HAART was not used by 32% of the patients, 18.4% of the patients had CD4+ T- lymphocyte count less than 200 cells/mm³ and 96.8% of them were not aware of the modes of disease transmission. These findings led us to conclude that the study population is at high risk of clinical toxoplasmosis, because of both reactivation of infection in the seropositive patients who do not make a regular use of HAART, and primo-infection in seronegative patients worsened by an unawareness of the modes of infection reported in this study.

  18. Ocular surface squamous neoplasia in HIV-infected patients: current perspectives

    Directory of Open Access Journals (Sweden)

    Rathi SG

    2018-03-01

    Full Text Available Shweta Gupta Rathi, Anasua Ganguly Kapoor, Swathi Kaliki Operation Eyesight Universal Institute for Eye Cancer, LV Prasad Eye Institute, Hyderabad, India Abstract: Ocular surface squamous neoplasia (OSSN refers to a spectrum of conjunctival and corneal epithelial tumors including dysplasia, carcinoma in situ, and invasive carcinoma. In this article, we discuss the current perspectives of OSSN associated with HIV infection, focusing mainly on the epidemiology, pathophysiology, clinical manifestations, diagnosis, and treatment of these tumors in patients with HIV. Upsurge in the incidence of OSSN with the HIV pandemic most severely affected sub-Saharan Africa, due to associated risk factors, such as human papilloma virus and solar ultraviolet exposure. OSSN has been reported as the first presenting sign of HIV/AIDS in 26%–86% cases, and seropositivity is noted in 38%–92% OSSN patients. Mean age at presentation of OSSN has dropped to the third to fourth decade in HIV-positive patients in developing countries. HIV-infected patients reveal large aggressive tumors, higher-grade malignancy, higher incidence of corneal, scleral, and orbital invasion, advanced-stage T4 tumors, higher need for extended enucleation/exenteration, and increased risk of tumor recurrence. Current management of OSSN in HIV-positive individuals is based on standard treatment guidelines described for OSSN in the general population, as there is little information available about various treatment modalities or their outcomes in patients with HIV. OSSN can occur at any time in the disease course of HIV/AIDS, and no significant trend has been discovered between CD4 count and grade of OSSN. Furthermore, the effect of highly active antiretroviral therapy on OSSN is controversial. The current recommendation is to conduct HIV screening in all cases presenting with OSSN to rule out undiagnosed HIV infection. Patient counseling is crucial, with emphasis on regular follow-up to address

  19. Incident and prevalence of HIV/AIDS among patients attending a ...

    African Journals Online (AJOL)

    Young people, ages 15–24, account for approximately 40% of new HIV infections (among those 15 and over). Globally, young women are twice as likely to become infected with HIV than their male counterparts. As at 2012, UNAIDS revealed that the HIV/AIDS prevalence rate among adults of ages 15-49 in Nigeria was ...

  20. Sexually transmitted infections among HIV-1-discordant couples.

    Directory of Open Access Journals (Sweden)

    Brandon L Guthrie

    2009-12-01

    Full Text Available More new HIV-1 infections occur within stable HIV-1-discordant couples than in any other group in Africa, and sexually transmitted infections (STIs may increase transmission risk among discordant couples, accounting for a large proportion of new HIV-1 infections. Understanding correlates of STIs among discordant couples will aid in optimizing interventions to prevent HIV-1 transmission in these couples.HIV-1-discordant couples in which HIV-1-infected partners were HSV-2-seropositive were tested for syphilis, chlamydia, gonorrhea, and trichomoniasis, and HIV-1-uninfected partners were tested for HSV-2. We assessed sociodemographic, behavioral, and biological correlates of a current STI.Of 416 couples enrolled, 16% were affected by a treatable STI, and among these both partners were infected in 17% of couples. A treatable STI was found in 46 (11% females and 30 (7% males. The most prevalent infections were trichomoniasis (5.9% and syphilis (2.6%. Participants were 5.9-fold more likely to have an STI if their partner had an STI (P<0.01, and STIs were more common among those reporting any unprotected sex (OR = 2.43; P<0.01 and those with low education (OR = 3.00; P<0.01. Among HIV-1-uninfected participants with an HSV-2-seropositive partner, females were significantly more likely to be HSV-2-seropositive than males (78% versus 50%, P<0.01.Treatable STIs were common among HIV-1-discordant couples and the majority of couples affected by an STI were discordant for the STI, with relatively high HSV-2 discordance. Awareness of STI correlates and treatment of both partners may reduce HIV-1 transmission.ClinicalTrials.gov NCT00194519.

  1. Epidemiological and Immunological Characteristics at the Time of HIV Diagnosis for HIV/AIDS Cohort Registrants Representative of HIV-Infected Populations in Korea

    OpenAIRE

    Lee, Jin-Hee; Kim, Seung Hyun; Wang, Jin-Sook; Sung, Kyoung Mi; Kim, Sung Soon; Kee, Mee-Kyung

    2012-01-01

    Objectives The Korea HIV/AIDS cohort was constructed with 18 hospitals that care for HIV-infected individuals in 2006. We compared the epidemiological and immunological characteristics of the cohort registrants with those of the HIVinfected population at the time of HIV diagnosis. Methods This study was conducted on 5717 people living with HIV/AIDS from 1985 to 2009, of which 789 individuals registered with the Korea HIV/AIDS cohort study. Individuals who had data from initial CD4+ T-cell cou...

  2. The Prevalence of Different Human Immunodeficiency Virus Transmission Routes and Knowledge about AIDS in Infected People with HIV in Sirjan

    Directory of Open Access Journals (Sweden)

    Mahin Behzadpour

    2012-06-01

    Full Text Available Background & Objective: The immune system of Patients with Acquired Immune Deficiency Syndrome (AIDS is weekend because of Human immunodeficiency virus (HIV infection, and they become vulnerable to several opportunistic and non-opportunistic pathogens and different carcinomas. IV drug abuse, sexual contact, occupational transmission, blood transfusion and maternal-fetal transmission are well known transmission routes for HIV infection. This study was under taken to investigate the prevalence of HIV transmission routs in the HIV infected population of Sirjan, and their knowledge about the disease, in order to plan better preventive strategies. Materials & Methods: A cross sectional study was planned. During a 6-month period in 2010, all of the HIV infected people in Sirjan (old and new cases who had a file at the consultation center for high risk behavior, completed a valid and reliable questionnaire. Results: The definite route of transmission was not clear in any of the patients because they had more than one suspicious route. Injected drug abusers were the most common (88.4% followed by those who got tattoos (79.1%, invasive therapeutic procedures, dentistry, surgery and endoscopy (56.1%, high risk sexual behavior (62.8%, bloodletting (9.3%, injuries in the barbershop (9.3% and blood transfusion (2.3%. Conclusion: All of the HIV infected cases in Sirjan were involved with several high risk behaviors, but the major route of transmission, similar to other parts of the country was injected drug abuse. Educational programs for prevention of AIDS should be followed seriously and special attention should be paid to groups with multiple high risk behaviors.

  3. CLINICAL DESCRIPTION AND DIAGNOSIS OF HIV/AIDS

    OpenAIRE

    Suryono Suryono; Nasronudin Nasronudin

    2014-01-01

    Infections ofHIV/AIDS currently has become very serious problems for the world health. In the country the first case ofHIV/AIDS was discovered in Bali in 1987, in its progress has not the meaning but after 1985 HIV transmission increased considerably. The complex problem that the living and the increasing number ofcases should indeed, medical practitioners understand more the clinical and how to diagnose infections ofHIV/AIDS. A snapshot ofthe clinical HIV infection/aids can be seen fro...

  4. Trans-dissemination of exosomes from HIV-1-infected cells fosters both HIV-1 trans-infection in resting CD4+ T lymphocytes and reactivation of the HIV-1 reservoir.

    Science.gov (United States)

    Chiozzini, Chiara; Arenaccio, Claudia; Olivetta, Eleonora; Anticoli, Simona; Manfredi, Francesco; Ferrantelli, Flavia; d'Ettorre, Gabriella; Schietroma, Ivan; Andreotti, Mauro; Federico, Maurizio

    2017-09-01

    Intact HIV-1 and exosomes can be internalized by dendritic cells (DCs) through a common pathway leading to their transmission to CD4 + T lymphocytes by means of mechanisms defined as trans-infection and trans-dissemination, respectively. We previously reported that exosomes from HIV-1-infected cells activate both uninfected quiescent CD4 + T lymphocytes, which become permissive to HIV-1, and latently infected cells, with release of HIV-1 particles. However, nothing is known about the effects of trans-dissemination of exosomes produced by HIV-1-infected cells on uninfected or latently HIV-1-infected CD4 + T lymphocytes. Here, we report that trans-dissemination of exosomes from HIV-1-infected cells induces cell activation in resting CD4 + T lymphocytes, which appears stronger with mature than immature DCs. Using purified preparations of both HIV-1 and exosomes, we observed that mDC-mediated trans-dissemination of exosomes from HIV-1-infected cells to resting CD4 + T lymphocytes induces efficient trans-infection and HIV-1 expression in target cells. Most relevant, when both mDCs and CD4 + T lymphocytes were isolated from combination anti-retroviral therapy (ART)-treated HIV-1-infected patients, trans-dissemination of exosomes from HIV-1-infected cells led to HIV-1 reactivation from the viral reservoir. In sum, our data suggest a role of exosome trans-dissemination in both HIV-1 spread in the infected host and reactivation of the HIV-1 reservoir.

  5. Correlation of depression and quality of life in HIV/AIDS patients

    Science.gov (United States)

    Siregar, M. L.; Abdullah, V.; Mamfaluti, T.

    2018-03-01

    Depression in HIV/AIDS patients will influence the quality of life (QoL) demographically or by its own HIV disease. QoL-affected factors could be helpful in making important policy decisions and health care interventions, especially in Banda Aceh. The study aims to find the relationship between depression and quality of life in HIV/AIDS patients. A cross sectional design and the sample recruitment technique was done by total sampling that all outpatient and inpatient HIV/AIDS patients who had received antiretroviral therapy or not and were willing to be interviewed in Zainoel Abidin Hospital, Aceh Province, Indonesia. QoLwas assessed using WHOQoL and depression data werecollectedusing the BDI questionnaires. The study resulted in 29 HIV/AIDS patients which the most were men (62.1%), and the mean age was 33.14 ± 6.13 years old. The most transmitted type was by IVDU, and the CD4+ count was less than 350 cells. There is a strong relationship between sex and QoL (p = 0.005) and depression is strongly negative correlation with QoL (r = -0.619, p < 0.00). The conclusion of the study i.e there is a relationship between depression and quality of life in HIV/AIDS patients.

  6. Breast-axillary complex in HIV/AIDS patients.

    Science.gov (United States)

    Eni, U E; Naaya, H U; Yawe, K D T; Lawan, M A; Bakari, A A

    2010-01-01

    HIV/AIDS have not only increased the health care burden especially in developing countries, it equally complicates the presentation of many diseases. Some well known disease entities now occur in fulminant complexities not previously described or known as such. The objective of this article is to report an unusual presentation of HIV/AIDS patients to the surgeon with Axillary and ipsilateral breast swelling. This is a report of three cases seen and managed by the authors. Three adult female patients presented with progressively increasing axillary and ipsilateral breast swellings. They also had associated fevers and weight loss. Their main concern had been development of breast cancer. One of the patients was a known retroviral positive on Highly Active Anti-Retroviral Therapy (HAART). Examination revealed axillary abscess and ipsilateral breast oedema in two cases. The patient on HAART had a hard breast-axillary mass complex. Biopsy (FNAB) revealed inflammatory cells and no malignancy in all three cases. HIV screening was positive in all cases. One of the patients had excision of breast-axillary mass complex, and the histology showed features of chronic inflammation, with no malignant cells. The other two had incision and drainage of their axillary abscess. This shows the ubiquitous presentation of HIV/AIDS in our environment and surgeons should be aware of the breast axillary complex in HIV/AIDS. Medical practitioners should be careful to obtain accurate diagnosis before embarking on treatment especially mutilating surgical procedures.

  7. Interferon-inducible protein 10 (IP-10) is associated with viremia of early HIV-1 infection in Korean patients.

    Science.gov (United States)

    Lee, SoYong; Chung, Yoon-Seok; Yoon, Cheol-Hee; Shin, YoungHyun; Kim, SeungHyun; Choi, Byeong-Sun; Kim, Sung Soon

    2015-05-01

    Cytokines/chemokines play key roles in modulating disease progression in human immunodeficiency virus (HIV) infection. Although it is known that early HIV-1 infection is associated with increased production of proinflammatory cytokines, the relationship between cytokine levels and HIV-1 pathogenesis is not clear. The concentrations of 18 cytokines/chemokines in 30 HIV-1 negative and 208 HIV-1 positive plasma samples from Korean patients were measured by the Luminex system. Early HIV-1 infection was classified according to the Fiebig stage (FS) based on the characteristics of the patients infected with HIV-1. Concentrations of interleukin-12 (IL-12), interferon-inducible protein-10 (IP-10), macrophage inflammatory protein-1α (MIP-1α) and regulated upon activation, normal T cells expressed and secreted (RANTES) were increased significantly during the early stage of HIV-1 infection (FS II-IV) compared with the HIV-1-negative group. Of these cytokines, an elevated level of IP-10 was the only factor to be correlated positively with a higher viral load during the early stages of HIV-1 infection (FS II-IV) in Koreans (R = 0.52, P IP-10 may be an indicator for HIV-1 viremia and associated closely with viral replication in patients with early HIV-1 infection. © 2015 Wiley Periodicals, Inc.

  8. CLINICAL DESCRIPTION AND DIAGNOSIS OF HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Suryono Suryono

    2014-01-01

    Full Text Available Infections ofHIV/AIDS currently has become very serious problems for the world health. In the country the first case ofHIV/AIDS was discovered in Bali in 1987, in its progress has not the meaning but after 1985 HIV transmission increased considerably. The complex problem that the living and the increasing number ofcases should indeed, medical practitioners understand more the clinical and how to diagnose infections ofHIV/AIDS. A snapshot ofthe clinical HIV infection/aids can be seen from grievances and a disease that often accompanies it, a complaint which is found at HIV/AIDS sufferers in the form of suds retroviral acute: fever, weight loss, diarrhea chronic, disphagi, limpadenopati, infections in the skin respiratory disorders and nervous breakdown center. While a disease that often been gained by those with HIV / AIDS as candidiasis, tuberculosis, pneumonia bakterialis, toksoplasmosis and pneumonia pneumocystic carinii. Diagnose HIV infection created based on clinical symptoms which includes major symptoms and symptoms of minor, and the result ofthe examination ofthe laboratory.

  9. Frequency of Subclinical Atherosclerosis in Brazilian HIV-Infected Patients.

    Science.gov (United States)

    Salmazo, Péricles Sidnei; Bazan, Silméia Garcia Zanati; Shiraishi, Flávio Gobbis; Bazan, Rodrigo; Okoshi, Katashi; Hueb, João Carlos

    2018-04-09

    AIDS as well as atherosclerosis are important public health problems. The longer survival among HIV-infected is associated with increased number of cardiovascular events in this population, and this association is not fully understood. To identify the frequency of subclinical atherosclerosis in HIV-infected patients compared to control subjects; to analyze associations between atherosclerosis and clinical and laboratory variables, cardiovascular risk factors, and the Framingham coronary heart disease risk score (FCRS). Prospective cross-sectional case-control study assessing the presence of subclinical atherosclerosis in 264 HIV-infected patients and 279 controls. Clinical evaluation included ultrasound examination of the carotid arteries, arterial stiffness by pulse wave velocity (PWV) and augmentation index (AIx), laboratory analysis of peripheral blood, and cardiovascular risk according to FCRS criteria. The significance level adopted in the statistical analysis was p media thickness was higher in the HIV group than in controls (p media thickness, was not associated with carotid plaque frequency, and did not alter the mechanical characteristics of the arterial system (PWV and AIx). HIV-infected patients are at increased risk of atherosclerosis in association with classical cardiovascular risk factors. Treatment with protease inhibitors does not promote functional changes in the arteries, and shows no association with increased frequency of atherosclerotic plaques in carotid arteries. The FCRS may be inappropriate for this population.

  10. ORIGINAL ARTICLES HBV/HIV co-infection: The dynamics of HBV ...

    African Journals Online (AJOL)

    B virus (HBV) exposure, and an estimated 400 million are chronically infected.1 ... transplantation, cancer and HIV/AIDS might induce reactivation of occult HBV with ... productive infection.7-9 Occult HBV infection refers to the presence of HBV DNA without ... CD4+ cell count of <200 cells/µl in patients infected with HIV.

  11. Intestinal parasitic infections in HIV/AIDS patients: epidemiological, nutritional and immunological aspects

    Directory of Open Access Journals (Sweden)

    FAM Amâncio

    2012-01-01

    Full Text Available This study applied a socioeconomic questionnaire designed to evaluate the frequency of intestinal parasites and characterize epidemiological, nutritional, and immunological variables in 105 HIV/AIDS patients - with and without parasitic infections, attending the Day Hospital in Botucatu, UNESP, from 2007 to 2008. Body mass index was calculated and the following tests performed: parasitological stool examinations; eosinophil, IgE, CD4+ T and CD8+ T lymphocyte cell counts; albumin test; viral load measure; and TNF-α, IFN-γ, IL-2, IL-5 and IL-10 cytokine levels. Results were positive for parasitic intestinal infections in 12.4% of individuals. Most patients had good socioeconomic conditions with basic sanitation, urban dwellings, treated water supply and sewage, good nutritional and immunological status and were undergoing HAART. Parasites were found at the following frequencies: Entamoeba - five patients (38.5%, Giardia lamblia - four (30.7%, Blastocystis hominis - three (23.0%, Endolimax nana - two (15.4%, and Ascaris lumbricoides - one (7.7%. There were no significant differences between the two groups for eosinophils, albumin, IgE, CD4+ T and CD8+ T lymphocytes, INF-γ, IL-2, or IL-10. Most patients also showed undetectable viral load levels. Significant differences were found for TNF-α and IL-5. These results show the importance of new studies on immunodeficient individuals to increase understanding of such variables.

  12. Impact of Non-HIV and HIV Risk Factors on Survival in HIV-Infected Patients on HAART: A Population-Based Nationwide Cohort Study

    DEFF Research Database (Denmark)

    Obel, Niels; Omland, Lars Haukali; Kronborg, Gitte

    2011-01-01

    We determined the impact of three factors on mortality in HIV-infected patients who had been on highly active antiretroviral therapy (HAART) for at least one year: (1) insufficient response to (HAART) and presence of AIDS-defining diseases, (2) comorbidity, and (3) drug and alcohol abuse...

  13. Cryptosporidium and other intestinal parasitic infections among HIV patients in southern Ethiopia: significance of improved HIV-related care.

    Science.gov (United States)

    Shimelis, Techalew; Tassachew, Yayehyirad; Lambiyo, Tariku

    2016-05-10

    Intestinal parasitic infections are known to cause gastroenteritis, leading to higher morbidity and mortality, particularly in people living with HIV/AIDS. This study aimed to determine the prevalence of Cryptosporidium and other intestinal parasitic infections among HIV patients receiving care at a hospital in Ethiopia where previous available baseline data helps assess if improved HIV-related care has reduced infection rates. A cross-sectional study was conducted at Hawassa University Hospital in southern Ethiopia from May, 2013 to March, 2014. A consecutive sample of 491 HIV- infected patients with diarrhea or a CD4 T cell count intestinal parasites. The study was approved by the Institutional Review Board of the College of Medicine and Health Sciences, Hawassa University. Physicians managed participants found to be infected with any pathogenic intestinal parasite. The overall prevalence of intestinal parasitic infections among the study population was 35.8 %. The most prevalent parasites were Cryptosporidium (13.2 %), followed by Entamoeba histolytica/dispar (10.2 %), and Giardia lamblia (7.9 %). The rate of single and multiple infections were 25.5 and 10.3 %, respectively. Patients with a CD4 T cell count intestinal parasitic infection or cryptosporidiosis compared to those with counts ≥ 200 cells/μl, but with some type of diarrhea. The study shows high prevalence of intestinal parasitic infections in the study population. However, the results in the current report are significantly lower compared to previous findings in the same hospital. The observed lower infection rate is encouraging and supports the need to strengthen and sustain the existing intervention measures in order to further reduce intestinal parasitic infections in people living with HIV/AIDS.

  14. Assessment of antioxidants status and superoxide dismutase activity in HIV-infected children

    Directory of Open Access Journals (Sweden)

    Camila Pugliese

    2014-09-01

    Conclusion: HIV-infected children have an inadequate selenium and copper nutritional status, which could influence the progression to AIDS. An adequate micronutrient status could improve the clinical conditions in these patients and minimize free radical production and cellular oxidative stress.

  15. Low acute toxicity of radiotherapy and radiochemotherapy in patients with cancer of the anal canal and HIV-infection

    International Nuclear Information System (INIS)

    Hoecht, S.; Wiegel, T.; Hinkelbein, W.; Kroesen, A.J.; Runkel, N.; Berdel, W.E.

    1997-01-01

    Although not an AIDS-defining malignancy, anal cancer is an evolving problem in HIV-infected patients. Treatment-tolerance to radiotherapy as well as to chemotherapy is supposed to be reduced in patients with HIV-infection. From January 1995 to January 1997, four patients with epidermoid cancer of the anal canal and a long history of HIV-infection but without symptoms of AIDS or repeated severe infections were treated with radiotherapy (n=1) or radiochemotherapy (n=3). External beam radiotherapy with 45 Gy to the tumor and pelvic as well as inguinal lymphatic drainage was administered. In tumors larger than T2 N0 lesions an additional boost of 9 Gy was given. Chemotherapy consisted of 5-fluorouracil 1000 mg/m 2 /24 h, d 1-4 two cycles and Mitomycin C either 1 x 15 mg/m 2 , d 1 in the first, or 2 x 10 mg/m 2 , d 1, in the first and fifth week of radiotherapy. Acute reactions were mild to moderate in all patients and all but one treatment could be given as scheduled (1 patient with a delay of 4 days). No excessive acute reactions were seen. Because of the short follow-up, late reactions and local control are not yet evaluable. (orig.)

  16. Mortality related to tuberculosis-HIV/AIDS co-infection in Brazil, 2000-2011: epidemiological patterns and time trends

    Directory of Open Access Journals (Sweden)

    Mauricélia da Silveira Lima

    Full Text Available Abstract: Co-infection of tuberculosis (TB-HIV/AIDS is a persistent public health problem in Brazil. This study describes epidemiological patterns and time trends of mortality related to TB-HIV/AIDS co-infection. Based on mortality data from 2000-2011 (almost 12.5 million deaths, 19,815 deaths related to co-infection were analyzed. The average age-adjusted mortality rate was 0.97 deaths/100,000 inhabitants. The highest mortality rates were found among males, those in economically productive age groups, black race/color and residents of the South region. There was a significant reduction in the mortality coefficient at the national level (annual average percent change: -1.7%; 95%CI: -2.4; -1.0, with different patterns among regions: increases in the North, Northeast and Central regions, a reduction in the Southeast and a stabilization in the South. The strategic integration of TB-HIV/AIDS control programmes is fundamental to reduce the burden of mortality related to co-infection in Brazil.

  17. Diphtheria Antibodies and T lymphocyte Counts in Patients Infected with HIV-1

    Directory of Open Access Journals (Sweden)

    Francisco A. B. Speranza

    2012-09-01

    Full Text Available We assessed the IgG levels anti-diphtheria (D-Ab and T cell counts (CD4+ and CD8+ in HIV-1 infected subjects undergoing or not highly active antiretroviral therapy (HAART. Approximately 70% of all HIV-1 patients were unprotected against diphtheria. There were no differences in D-Ab according to CD4 counts. Untreated patients had higher D-Ab (geometric mean of 0.62 IU/ml than HAART-patients (geometric mean of 0.39 IU/ml. The data indicated the necessity of keeping all HIV-1 patients up-to-date with their vaccination.

  18. Prevalence of oral hairy leukoplakia in 120 pediatric patients infected with HIV-1 Prevalência da leucoplasia pilosa oral em 120 pacientes pediátricos infectados pelo HIV-1

    Directory of Open Access Journals (Sweden)

    Eliane Pedra Dias

    2006-04-01

    Full Text Available Oral hairy leukoplakia (OHL is an EBV (Epstein-Barr virus opportunistic infection found in HIV-infected patients. It is an asymptomatic lesion that has an important prognostic value in AIDS. Differently from what takes place with HIV adult patients, OHL has been described in the literature as having a very small prevalence in pediatric patients. Therefore, the aim of this study was to investigate the prevalence of OHL in HIV pediatric patients using cytopathology. The sample consisted of 120 patients who were submitted to oral examination and had material scraped from both sides of their tongues. The diagnostic criterion was based on the identification of nuclear alterations. Clinical OHL was identified in two (1.67% patients. The cytopathology revealed twenty (16.7% cases of subclinical OHL. Our results show that in pediatric patients the prevalence of OHL may be larger than that described in the literature.A leucoplasia pilosa oral (OHL é uma infecção oportunista causada pelo Vírus Epstein-Barr (EBV encontrada em pacientes infectados pelo HIV. É uma lesão assintomática que tem um importante valor prognóstico na AIDS. Diferentemente de pacientes adultos, a OHL tem sido descrita na literatura como tendo uma prevalência muito pequena em pacientes pediátricos. Logo, o objetivo deste estudo foi investigar a prevalência da OHL em pacientes pediátricos positivos para o HIV através do uso da citopatologia. A amostra consistiu-se de 120 pacientes, que foram submetidos a exame oral e coleta de material de ambos os lados da língua. O critério diagnóstico foi baseado na identificação de alterações nucleares. A OHL clínica foi identificada em dois (1,67% pacientes. A citopatologia revelou vinte casos (16,7% de OHL subclínica. Nossos resultados mostram que a prevalência de OHL em pacientes pediátricos infectados pelo HIV deve ser maior que a relatada na literatura.

  19. Musculoskeletal disorders associated with HIV infection and AIDS. Part I: Infectious musculoskeletal conditions

    International Nuclear Information System (INIS)

    Tehranzadeh, Jamshid; Ter-Oganesyan, Ramon R.; Steinbach, Lynne S.

    2004-01-01

    The musculoskeletal system can be affected by a variety of abnormalities in association with human immunodeficiency virus (HIV) infection. Although not as common as complications involving other organ systems, such as the pulmonary and the central nervous systems, HIV-associated musculoskeletal disorders are sometimes the initial presentation of the viral illness. Knowledge of the existence and the characteristic appearance of the conditions affecting bone, joint, and muscle in HIV-infected patients is valuable to radiologists for diagnosis and to clinicians for detection and appropriate treatment. We reviewed recent literature to provide a comprehensive assessment of the HIV-associated musculoskeletal disorders, and present radiologic examples from our own collection. This article is divided into two parts. In the first part we review the infectious musculoskeletal disorders associated with HIV illness and AIDS, including cellulitis, abscesses, pyomyositis, septic bursitis, septic arthritis, osteomyelitis, and bacillary angiomatosis. We also present a comprehensive spectrum of mycobacterial infections, consisting of tuberculous spondylitis and spondylodiskitis, arthritis, osteomyelitis, and tenosynovitis, as well as infections caused by atypical mycobacteria. Part II of this review will concentrate on non-infectious musculoskeletal conditions, including rheumatic disorders and neoplasms. (orig.)

  20. Musculoskeletal disorders associated with HIV infection and AIDS. Part I: Infectious musculoskeletal conditions

    Energy Technology Data Exchange (ETDEWEB)

    Tehranzadeh, Jamshid [Department of Radiological Sciences, University of California, Irvine, Irvine, California (United States); Department of Radiological Sciences, Rt. 140, 101 The City Drive ZC 5005, CA 92868-3298, Orange (United States); Ter-Oganesyan, Ramon R. [College of Medicine, University of California, Irvine, Irvine, California (United States); Steinbach, Lynne S. [Department of Radiological Sciences, University of California, San Francisco, San Francisco, California (United States)

    2004-05-01

    The musculoskeletal system can be affected by a variety of abnormalities in association with human immunodeficiency virus (HIV) infection. Although not as common as complications involving other organ systems, such as the pulmonary and the central nervous systems, HIV-associated musculoskeletal disorders are sometimes the initial presentation of the viral illness. Knowledge of the existence and the characteristic appearance of the conditions affecting bone, joint, and muscle in HIV-infected patients is valuable to radiologists for diagnosis and to clinicians for detection and appropriate treatment. We reviewed recent literature to provide a comprehensive assessment of the HIV-associated musculoskeletal disorders, and present radiologic examples from our own collection. This article is divided into two parts. In the first part we review the infectious musculoskeletal disorders associated with HIV illness and AIDS, including cellulitis, abscesses, pyomyositis, septic bursitis, septic arthritis, osteomyelitis, and bacillary angiomatosis. We also present a comprehensive spectrum of mycobacterial infections, consisting of tuberculous spondylitis and spondylodiskitis, arthritis, osteomyelitis, and tenosynovitis, as well as infections caused by atypical mycobacteria. Part II of this review will concentrate on non-infectious musculoskeletal conditions, including rheumatic disorders and neoplasms. (orig.)

  1. AIDS in the Third World: how to stop the HIV infection?

    Science.gov (United States)

    De Clercq, E

    2007-01-01

    Of the 38.6 million people living with HIV/AIDS globally, almost 25 million (65%) live in sub-Saharan Africa. Preventive strategies and measures fall short, often simply because they are not available or are largely male-controlled. A preventive HIV vaccine is still far away; hence the drive to develop alternative prevention technologies, such as microbicides and oral pre-exposure prophylaxis, that could be female controlled. There are, at present, twenty-two anti-HIV drugs which have been formally licensed for clinical use in the treatment of HIV infections (AIDS): zidovudine, didanosine, zalcitabine, stavudine, lamivudine, abacavir, emtricitabine, tenofovir, nevirapine, delavirdine, efavirenz, saquinavir, ritonavir, indinavir, nelfinavir, amprenavir, lopinavir, atazanavir, fosamprenavir, tipranavir, darunavir and enfuvirtide. These compounds, in combination, form the basis of HAART (highly active antiretroviral therapy), which has led to the development of a single daily pill existing of the combination of tenofovir disoproxil fumarate, emtricitabine and efavirenz, which has to be taken orally once daily for the treatment of AIDS. Beyond development of new drugs and clinical evaluation of existing medications, several companies within the pharmaceutical industry have established innovative policies that provide HIV medications at affordable prices in the least-developed countries. Reduced pricing is not alone a solution, and thus companies are actively working in partnership with the World Health Organization and other multinational groups to address roadblocks such as complex registration and procurement systems. Even in this period of successful anti-HIV therapy via HAART, a growing number of patients is cycling through the various remaining therapeutic options and are increasingly becoming dependent of the availability of newly developed anti-HIV agents. It is of concern that existing and future therapies will have to be effective against newly evolving

  2. Frequency of seizures and epilepsy in neurological HIV-infected patients.

    Science.gov (United States)

    Kellinghaus, C; Engbring, C; Kovac, S; Möddel, G; Boesebeck, F; Fischera, M; Anneken, K; Klönne, K; Reichelt, D; Evers, S; Husstedt, I W

    2008-01-01

    Infection with the human immunodeficiency virus (HIV) is associated both with infections of the central nervous system and with neurological deficits due to direct effects of the neurotropic virus. Seizures and epilepsy are not rare among HIV-infected patients. We investigated the frequency of acute seizures and epilepsy of patients in different stages of HIV infection. In addition, we compared the characteristics of patients who experienced provoked seizures only with those of patients who developed epilepsy. The database of the Department of Neurology, University of Münster, was searched for patients with HIV infection admitted between 1992 and 2004. Their charts were reviewed regarding all available sociodemographic, clinical, neurophysiological, imaging and laboratory data, therapy and outcome. Stage of infection according to the CDC classification and the epileptogenic zone were determined. Of 831 HIV-infected patients treated in our department, 51 (6.1%) had seizures or epilepsy. Three of the 51 patients (6%) were diagnosed with epilepsy before the onset of the HIV infection. Fourteen patients (27%) only had single or few provoked seizures in the setting of acute cerebral disorders (eight patients), drug withdrawal or sleep withdrawal (two patients), or of unknown cause (four patients). Thirty-four patients (67%) developed epilepsy in the course of their HIV infection. Toxoplasmosis (seven patients), progressive multifocal leukencephalopathy (seven patients) and other acute or subacute cerebral infections (five patients) were the most frequent causes of seizures. EEG data of 38 patients were available. EEG showed generalized and diffuse slowing only in 9 patients, regional slowing in 14 patients and regional slowing and epileptiform discharges in 1 patient. Only 14 of the patients had normal EEG. At the last contact, the majority of the patients (46 patients=90%) were on highly active antiretroviral therapy (HAART). Twenty-seven patients (53%) were on

  3. Inflammation in HIV-Infected Patients

    DEFF Research Database (Denmark)

    Langkilde, Anne; Petersen, Janne; Klausen, Henrik Hedegaard

    2012-01-01

    To examine mechanisms underlying the increased inflammatory state of HIV-infected patients, by investigating the association of HIV-related factors, demography, lifestyle, and body composition with the inflammatory marker soluble urokinase plasminogen activator receptor (suPAR).......To examine mechanisms underlying the increased inflammatory state of HIV-infected patients, by investigating the association of HIV-related factors, demography, lifestyle, and body composition with the inflammatory marker soluble urokinase plasminogen activator receptor (suPAR)....

  4. Depression among HIV/AIDS Sudanese patients: a cross-sectional analytic study.

    Science.gov (United States)

    Elbadawi, Abdulateef; Mirghani, Hyder

    2017-01-01

    Depression and HIV/AIDS are common morbid health problems; the relationship is bidirectional exacerbating each other with deleterious consequences. There are limited studies on this topic in Sudan. In this study, we investigated depression among HIV/AIDS in Sudan. A cross-sectional analytic study was conducted among 362 HIV/AIDS patients from three centers in Khartoum, Sudan. Data were collected by the Hospital Depression and Anxiety (HADS) questionnaire. Chi-square was used for testing the significance and a P. Value of ≥ 0.05 was considered as statistically significant. Depression was evident in 332 (63.1%) of patients 68 (19.3%) had mild depression, 114 (32.4%) moderate depression, and 40 (11.4%) severe depression. Depression was commoner among women, illiterate, married/widowed, not receiving counseling, delaying the result of the test, P-value 0.05. Depression was prevalent among HIV/AIDS patients, especially females, low level of education, and widowed/married patients, and those not receiving counseling and post diagnosis sessions.

  5. Bile duct-duodenal fistula caused by AIDS/HIV-associated tuberculosis

    Directory of Open Access Journals (Sweden)

    Patino Carlos

    2003-01-01

    Full Text Available Allthough infrequent, digestive fistulae in HIV/AIDS patients have been reported throughout the digestive tract from the esophagus to the anus, with predominance of esophageal fistulae. AIDS/HIV-associated opportunistic infections may invade the digestive system and lead to fistula formation. Tuberculosis is the most common infection associated with these esophageal fistulae. We report here one case of bile duct-duodenal fistula in a female AIDS patient with associated abdominal Mycobacterium tuberculosis infection compromising lymphnodes of the hepatic pedicle where the fistula was found. According to the reviewed literature, this is the third case of bile duct-duodenal fistula associated with abdominal tuberculosis in AIDS patient, and the first where both the fistula and the tuberculosis infection were diagnosed at laparotomy for acute abdomen. Whether the AIDS patient with abdominal pain needs or not a laparotomy to treat an infectious disease is often a difficult matter for the surgeon to decide, as most of the times appropriate medical treatment will bring more benefit.

  6. Cost to patients of obtaining treatment for HIV/AIDS in South Africa ...

    African Journals Online (AJOL)

    Background. South Africa is providing antiretroviral (ARV) drugs for HIV I AIDS free of charge in order to increase access for poorer patients and promote adherence. However, non-drug costs of obtaining treatment may limit access. We estimated the costs that South African patients incur in obtaining antiretroviral therapy ...

  7. Who's talking? Communication between health providers and HIV-infected adults related to herbal medicine for AIDS treatment in western Uganda.

    Science.gov (United States)

    Langlois-Klassen, Deanne; Kipp, Walter; Rubaale, Tom

    2008-07-01

    Communication between patients and physicians about herbal medicine is valuable, enabling physicians to address issues of potential herb-drug interactions and ensuring appropriate medical care. As seemingly harmless herbal remedies may have detrimental interactions with various HIV antiretroviral drugs, the importance of communication is intensified, but often stifled around the use of herbal medicine in the treatment of HIV/AIDS. In western Uganda, 137 HIV-infected adults attending conventional HIV/AIDS treatment programmes (67 of whom were receiving antiretroviral therapy) shared their experiences and perceptions about traditional herbal medicine and related patient-physician communication issues through interviews and focus group discussions. Although close to 64% of respondents reported using herbal medicine after being diagnosed with HIV, only 16% of these respondents had informed their conventional medical practitioners about using these herbs. Furthermore, only 13% of antiretroviral therapy recipients had inquired about concurrent herb-antiretroviral drug use with their HIV/AIDS treatment providers, largely because they perceived a low acceptance and support for herbal medicine by conventional medical practitioners. Importantly however, almost 68% of HIV-infected adults indicated they would be willing to discuss herbal medicine use if directly asked by a conventional medical practitioner, and the overwhelming majority (91%) said they were amenable to following physician advice about herbal medicine. As such, improved patient-physician communication about herbal medicine is needed, and we recommend that herbal medicine histories be completed when patient histories are taken. Also, HIV/AIDS treatment programmes should be encouraged to develop specific patient-physician communication standards and best practice guidelines to ensure that patients can make informed decisions about herb and pharmaceutical drug co-therapy based on known risks, particularly in the

  8. CD4 descriptions at various clinical HIV/AIDS stages with tuberculosis and non-tuberculosis opportunistic infections at dr. Zainoel Abidin hospital in Banda Aceh, Indonesia

    Science.gov (United States)

    Shaleh, A. S.; Fahrial; Siregar, M. L.; Jamil, K. F.

    2018-03-01

    Human Immunodeficiency Virus (HIV) / Acquired Immune Deficiency Syndrome (AIDS) is a retrovirus that infects the human immune system. Damaged immunity in HIV/AIDS patients is marked by a decline in CD4 cells. Opportunistic infections appear differently, depending on the levels of immunosuppressive degrees, and the frequency of opportunistic infections in the environment. This study aims to describe the CD4 at various clinical stages of HIV/AIDS with tuberculosis and non-tuberculosis opportunistic infections (OI). Descriptive study with a cross-sectional design. This study is secondary data obtained from the medical records of patients with HIV/AIDS in the period of January 2011 - December 2015 at dr. Zainoel Abidin Hospital in Banda Aceh. The samples that met the inclusion criteria were 135 people with 63 cases were tuberculosis OI, 33 cases were non-tuberculosis and 39 cases were without OI. The study showed CD4 tuberculosis OI and 93.9% for non-tuberculosis OI.

  9. Factors Associated with HIV/AIDS in Sudan

    Directory of Open Access Journals (Sweden)

    Badreldin Abdelrhman Mohamed

    2013-01-01

    Full Text Available Objectives. To assess participants’ knowledge about HIV/AIDS and to identify the factors associated with HIV/AIDS in Sudan. Methods. Observational cross-sectional study carried out at Omdurman National Voluntary Counseling and Testing Centre, Sudan covered 870 participants. Sociodemographic data as well as information related to sexual behavior were collected. Results. Most of the respondents were knowledgeable about the true transmission modes for AIDS virus. Very few respondents knew someone infected with AIDS (4.5%, died of AIDS (8.1%, accepted to live with someone infected with AIDS (4.7% or to work with someone infected with AIDS (2.1%. Regarding sexual behavior, 96.5% had reported their first sexual experience between 20 and 30 years, with 85.7% reporting one or two partners, and only 1.8% reported using condom. Multivariate logistic regression showed that circumcision, religion, marital status, age at first sex, number of sexual partners, education level, and misconception of knowledge are the main risk factors associated with HIV/AIDS. Conclusion. Our results showed that a number of diversity risk factors were associated with HIV/AIDS. It is unlikely that a holistic approach will be found to immediately change sexual-risk-relating behavior. Interventions including sustained educational programs, promotion of condom, and encouragement of voluntary testing and active involvement of the country’s political and religious leaders will be needed to alleviate this problem.

  10. Analysis of peculiarities of identification, diagnostics and course of tuberculosis in patients with tuberculosis/HIV co-infection

    Directory of Open Access Journals (Sweden)

    V. P. Melnyk

    2017-10-01

    Full Text Available Objective – to analyse dynamics of detection of tuberculosis and HIV/AIDS in tuberculosis/HIV co-infection, to identify the main clinical forms of tuberculosis, the type of tuberculosis process and the structure of incidence of tuberculosis, to analyse dependence of a clinical form of tuberculosis on quantity of CD4 cells. Materials and methods. 155 patients with tuberculosis/HIV co-infection and 155 patients with tuberculosis without HIV infection were examined. All patients underwent general clinical examination, laboratory tests, X-ray, microbiological, histological studies (with extrapulmonary tuberculosis. Results. In all patients, co-infection was detected mainly by respiratory tuberculosis (in 73 % of HIV-positive and 89 % of HIV-negative patients. In HIV-positive patients, tuberculosis was more often detected by the passive way (81 %, and in HIV-negative patients – by the active way (78 %. 66.5 % of patients had HIV infection first, 21.3 % had the first tuberculosis, and 12.2 % had HIV infection and tuberculosis at the same time. In clinical forms in patients with HIV-infection, infiltrative and disseminated tuberculosis prevailed. Pulmonary tuberculosis was diagnosed in 70.3 % of patients, extrapulmonary – in 11 %, pulmonary and extrapulmonary tuberculosis – in 18.7 %. In 28.4 % of patients, immunodeficiency was detected with CD4 cells less than 100 in 1mm3, in 22.6 % of patients – 101–200 CD4 cells in 1 mm3, in 10.3 % in 201–300 CD4 in 1 mm3, in 14.8 % of patients – 301–500 CD4 in 1 mm3 and in 23.9 % ≥ 500 CD4 in 1 mm3. In 56.1 % of patients, first diagnosed tuberculosis was detected, 28.4 % had the relapse of tuberculosis, 7.7 % had tuberculosis after a previous ineffective treatment, 7.7 % had tuberculosis with treatment after the break. Bacterial excretion (by the scopic method was detected in 42.6 % of patients, by the bacteriological method – in 73.9 %, by the molecular-genetic method – in 93.2 %, typical

  11. Risk factors for Clostridium difficile infection in HIV-infected patients.

    Science.gov (United States)

    Imlay, Hannah; Kaul, Daniel; Rao, Krishna

    2016-01-01

    Clostridium difficile infection is a healthcare-associated infection resulting in significant morbidity. Although immunosuppression is associated with Clostridium difficile infection acquisition and adverse outcomes, the epidemiology of Clostridium difficile infection in HIV-infected patients has been little studied in the era of antiretroviral therapy. This study identifies the risk factors for acquisition of Clostridium difficile infection in HIV-infected patients. A retrospective, propensity score-matched case-control study design was employed, with patients selected from our institution's outpatient HIV clinic. Clostridium difficile infection cases were defined as having positive stool testing plus an appropriate clinical presentation. The propensity score was generated via multiple logistic regression from year of HIV diagnosis, age at first contact, duration of follow-up, gender, and initial CD4 count. The 46 cases included were matched to a total of 180 controls. Prior antibiotic treatment was a significant predictor of Clostridium difficile infection (odds ratio: 13, 95% confidence interval: 3.49-48.8, p  Clostridium difficile infection in the multivariable model (odds ratio: 15.17, confidence interval: 1.31-175.9, p  = .021). As in the general population, frequent hospitalizations and exposure to antimicrobials are independent predictors of Clostridium difficile infection acquisition in patients with HIV. Additionally, low CD4 count and proton pump inhibitor use are new potentially modifiable variables that can be targeted for prevention of Clostridium difficile infection in future interventional studies.

  12. Socio-demographic and epidemiological characteristics associated with human immunodeficiency virus type I (HIV-1 infection in HIV-1-explosed but uninfected individuals, and in HIV-1-infected patients from a southern brasilian population Características sociodemográficas e epidemiológicas associadas com a infecção pelo vírus da imunodeficiência humana tipo 1 (HIV-1 em indivíduos expostos ao HIV-1 mas não infectados e em pacientes infectados pelo HIV-1, provenientes da população da região Sul do Brasil

    Directory of Open Access Journals (Sweden)

    Edna Maria Vissoci Reiche

    2005-10-01

    Full Text Available The ability to control human immunodeficiency virus type 1 (HIV-1 infection and progression of the disease is regulated by host and viral factors. This cross-sectional study describes the socio-demographic and epidemiological characteristics associated with HIV-1 infection in 1,061 subjects attended in Londrina and region, south of Brazil: 136 healthy individuals (Group 1, 147 HIV-1-exposed but uninfected individuals (Group 2, 161 HIV-1-infected asymptomatic patients (Group 3, and 617 patients with AIDS (Group 4. Data were obtained by a standardized questionnaire and serological tests. The age of the individuals ranged from 15.1 to 79.5 years, 54.0% and 56.1% of the Groups 3 and 4 patients, respectively, were men. The major features of groups 2, 3, and 4 were a predominance of education level up to secondary school (55.8%, 60.2% and 62.4%, respectively, sexual route of exposure (88.4%, 87.0% and 82.0%, respectively, heterosexual behavior (91.8%, 75.2% and 83.7%, respectively, and previous sexually transmitted diseases (20.4%, 32.5%, and 38.1%, respectively. The patients with AIDS showed the highest rates of seropositivity for syphilis (25.6%, of anti-HCV (22.3%, and anti-HTLV I/II obtained by two serological screening tests (6.2% and 6.8%, respectively. The results documenting the predominant characteristics for HIV-1 infection among residents of Londrina and region, could be useful for the improvement of current HIV-1 prevention, monitoring and therapeutic programs targeted at this population.Este estudo transversal descreve as principais características sociodemográficas e epidemiológicas associadas com a infecção pelo HIV-1 em 1.061 indivíduos atendidos em Londrina e região, Sul do Brasil: 136 indivíduos saudáveis (Grupo 1, 147 indivíduos expostos ao HIV-1 mas não infectados (Grupo 2, 161 pacientes infectados pelo HIV-1 assintomáticos (Grupo 3 e 617 pacientes com aids (Grupo 4. Os dados foram obtidos pela aplicação de um

  13. A qualitative study of barriers to enrollment into free HIV care: perspectives of never-in-care HIV-positive patients and providers in Rakai, Uganda.

    Science.gov (United States)

    Nakigozi, Gertrude; Atuyambe, Lynn; Kamya, Moses; Makumbi, Fredrick E; Chang, Larry W; Nakyanjo, Neema; Kigozi, Godfrey; Nalugoda, Fred; Kiggundu, Valerian; Serwadda, David; Wawer, Maria; Gray, Ronald

    2013-01-01

    Early entry into HIV care is low in Sub-Saharan Africa. In Rakai, about a third (31.5%) of HIV-positive clients who knew their serostatus did not enroll into free care services. This qualitative study explored barriers to entry into care from HIV-positive clients who had never enrolled in care and HIV care providers. We conducted 48 in-depth interviews among HIV-infected individuals aged 15-49 years, who had not entered care within six months of result receipt and referral for free care. Key-informant interviews were conducted with 12 providers. Interviews were audio-recorded and transcripts subjected to thematic content analysis based on the health belief model. Barriers to using HIV care included fear of stigma and HIV disclosure, women's lack of support from male partners, demanding work schedules, and high transport costs. Programmatic barriers included fear of antiretroviral drug side effects, long waiting and travel times, and inadequate staff respect for patients. Denial of HIV status, belief in spiritual healing, and absence of AIDS symptoms were also barriers. Targeted interventions to combat stigma, strengthen couple counseling and health education programs, address gender inequalities, and implement patient-friendly and flexible clinic service hours are needed to address barriers to HIV care.

  14. Cerebrospinal fluid neopterin: an informative biomarker of central nervous system immune activation in HIV-1 infection

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    Bestetti Arabella

    2010-06-01

    Full Text Available Abstract HIV-1 invades the central nervous system (CNS in the context of acute infection, persists thereafter in the absence of treatment, and leads to chronic intrathecal immunoactivation that can be measured by the macrophage activation marker, neopterin, in cerebrospinal fluid (CSF. In this review we describe our experience with CSF neopterin measurements in 382 untreated HIV-infected patients across the spectrum of immunosuppression and HIV-related neurological diseases, in 73 untreated AIDS patients with opportunistic CNS infections, and in 233 treated patients. In untreated patients, CSF neopterin concentrations are almost always elevated and increase progressively as immunosuppression worsens and blood CD4 cell counts fall. However, patients with HIV dementia exhibit particularly high CSF neopterin concentrations, above those of patients without neurological disease, though patients with CNS opportunistic infections, including CMV encephalitis and cryptococcal meningitis, also exhibit high levels of CSF neopterin. Combination antiretroviral therapy, with its potent effect on CNS HIV infection and CSF HIV RNA, mitigates both intrathecal immunoactivation and lowers CSF neopterin. However, despite suppression of plasma and CSF HIV RNA to below the detection limits of clinical assays ( Although nonspecific, CSF neopterin can serve as a useful biomarker in the diagnosis of HIV dementia in the setting of confounding conditions, in monitoring the CNS inflammatory effects of antiretroviral treatment, and give valuable information to the cause of ongoing brain injury.

  15. Antibody-dependent cellular cytotoxicity and neutralizing activity in sera of HIV-1-infected mothers and their children.

    Science.gov (United States)

    Broliden, K; Sievers, E; Tovo, P A; Moschese, V; Scarlatti, G; Broliden, P A; Fundaro, C; Rossi, P

    1993-01-01

    The prognostic and protective role of antibodies mediating cellular cytotoxicity (ADCC) and neutralization was evaluated in sera of HIV-1-infected mothers and their consecutively followed children. The presence and titres of ADCC mediating and/or neutralizing antibodies in maternal sera did not predict HIV-1 infection in their respective children. No significant difference in the sera from the children was seen when comparing the presence of neutralizing antibodies between the uninfected and infected children. Stratification of the infected group according to clinical status revealed differences. Only one of 24 AIDS patients had a high neutralizing titre against IIIB. Four patients had a very low titre and the remaining had no detectable neutralizing antibodies at all. In contrast, 10/17 infected non-AIDS children had neutralizing antibodies. Similarly, no significant difference was seen when comparing the presence of ADCC-mediating antibodies between the uninfected and the infected group of children. However, a significantly higher frequency of ADCC was seen in the seropositive non-AIDS children compared with the AIDS children. This study clearly shows that the presence of antibodies mediating ADCC and neutralization in infected children, 0-2 years old, is associated with a better clinical status and delayed disease progression. PMID:8324904

  16. Cutaneous Manifestations in HIV Infected Libyan Patients

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    Aljehawi Nabil A.

    2017-09-01

    Full Text Available Cutaneous manifestations of human immunodeficiency virus (HIV disease may result from HIV infection itself, or from opportunistic disorders secondary to the declined immunocompetence due to the disease. A total of 220 HIV positive patients, treated in the Benghazi Center of Infectious Diseases and Immunology over a period of 14 years (January 2003 to November 2016, were included in a retrospective study. The patients' age ranged from 7 to 46 years. The study was conducted by reviewing the patients' records using the management information system (MIS. Statistical analysis of the data was carried out by the t-test and Chi square test. Among the studied patients, 119 (54.1% were males and 101 (45.9% were females, and most of them (78.6% were 10 – 19 years of age. The predominant mode of transmission was parenteral transmission, in 95% of patients, and positive family history was observed in 12% of patients. Among the total number of visits to dermatologists, 93% of patients had a single disease. Of the total number of skin diseases diagnosed during the visits, parasitic infestations were seen in 92 patients (21.0%, eczematous and related disorders in 78 patients (17.8%, viral infections in 71 patients (16.2%, bacterial infections in 41 patients (9.3%, and fungal infections in 35 patients (7.9%. Dermatophyte infections were the most common fungal infections recorded in 19 patients (4.3%, followed by Candida infection in 11 patients (2.5%. Warts were found in 5.9% of viral infections, followed by herpes zoster (4.1%. HIV positive patients should be examined for skin disorders, because early diagnosis and management of such problems improves the quality of life in these patients.

  17. HIV/AIDS practice patterns, knowledge, and educational needs among Hispanic clinicians in Texas, USA, and Nuevo Leon, Mexico.

    Science.gov (United States)

    Martinez, J L; Licea Serrato, J de D; Jimenez, R; Grimes, R M

    1998-07-01

    Hispanic clinicians in Texas, United States of America, and in the neighboring state of Nuevo Leon, Mexico, were surveyed to determine their educational needs in the area of HIV/AIDS. Two-thirds of the 74 Texan and 22% of the 104 Mexican physicians queried had seen at least one HIV/AIDS patient in the previous year. The majority of the respondents were primary care physicians who: 1) were in private practice; 2) saw more than 1,000 patients per year; 3) had been out of training for more than 10 years; 4) provided some HIV prevention education to patients based on their perceived risk of infection; 5) rated their own knowledge of HIV/AIDS as average but rated their knowledge of treatments for the disease below average; 6) received most of their information about HIV/AIDS from journals rather than formal continuing education programs; 7) thought Hispanic patients had special needs with regard to HIV/AIDS care; and 8) were willing to attend education programs to improve their HIV/AIDS management skills. The greatest barriers to caring for HIV patients were lack of clinical knowledge and fear of infection. These results point to a need for a large-scale training program to improve the HIV/AIDS management skills of Hispanic clinicians in Texas and Nuevo Leon.

  18. HIV/AIDS practice patterns, knowledge, and educational needs among Hispanic clinicians in Texas, USA, and Nuevo Leon, Mexico

    Directory of Open Access Journals (Sweden)

    Martinez J. Louis

    1998-01-01

    Full Text Available Hispanic clinicians in Texas, United States of America, and in the neighboring state of Nuevo Leon, Mexico, were surveyed to determine their educational needs in the area of HIV/AIDS. Two-thirds of the 74 Texan and 22% of the 104 Mexican physicians queried had seen at least one HIV/AIDS patient in the previous year. The majority of the respondents were primary care physicians who: 1 were in private practice; 2 saw more than 1 000 patients per year; 3 had been out of training for more than 10 years; 4 provided some HIV prevention education to patients based on their perceived risk of infection; 5 rated their own knowledge of HIV/AIDS as average but rated their knowledge of treatments for the disease below average; 6 received most of their information about HIV/AIDS from journals rather than formal continuing education programs; 7 thought Hispanic patients had special needs with regard to HIV/AIDS care; and 8 were willing to attend education programs to improve their HIV/AIDS management skills. The greatest barriers to caring for HIV patients were lack of clinical knowledge and fear of infection. These results point to a need for a large-scale training program to improve the HIV/AIDS management skills of Hispanic clinicians in Texas and Nuevo Leon.

  19. HIV/AIDS, HPV and Anal Cancer

    Science.gov (United States)

    Wang, Chia-ching J.; Sparano, Joseph; Palefsky, Joel M.

    2016-01-01

    SYNOPSIS Anal cancer is an increasingly common non-AIDS-defining cancer among HIV-infected individuals. It is associated with human papillomavirus (HPV), the most common sexually transmitted infectious agent. The 14 oncogenic types of HPV are causally associated with 5–10% of all cancers, notably anogenital cancers. HPV16 is the most common genotype detected in about 70% of anal cancers. The HPV types detected in anal cancer are included in the 9-valent vaccine. HPV vaccines have demonstrated efficacy in reducing anal precancerous lesions in HIV-infected individuals. The standard treatment for anal cancer has been fluorouracil (5-FU) and mitomycin (or cisplatin) as chemotherapy agents plus radiation, which can also be effectively used for the HIV-infected patients. Continued studies will be needed to test new treatment strategies in HIV-infected patients with anal cancer to determine which treatment protocols provide the best therapeutic index. PMID:27889034

  20. Pathogenesis and treatment of HIV-1 infection: recent developments (Y2K update).

    Science.gov (United States)

    Dewhurst, S L; da Cruz, R L; Whetter, L

    2000-01-01

    Human immunodeficiency virus type 1 (HIV-1) is the etiologic agent of acquired immunodeficiency syndrome (AIDS). The pathogenesis of HIV-1-induced disease is complex and characterized by the interplay of both viral and host factors, which together determine the outcome of infection. An improved understanding of the pathogenic mechanisms of AIDS, combined with recent insights into the dynamics of viral infection may provide powerful new opportunities for therapeutic intervention against this virus.

  1. Cancer clinical trials in persons with HIV infection.

    Science.gov (United States)

    Little, Richard F

    2017-01-01

    The era of modern HIV therapeutics is well underway. The cancer and infectious disease epidemiology of HIV disease has markedly altered as populations are availed to the benefits of antiretroviral therapy (ARV). The types of cancers occurring among those with HIV infection has broadened but the case burden in absolute numbers is very low relative to the background population. There are fewer incident cases of the AIDS-defining cancers (aggressive B-cell lymphomas, Kaposi's sarcoma, and cervical cancer). There is an increased risk for certain non-AIDS-defining cancers, but these occur somewhat sporadically relative to clinical trial enrollment. The changing epidemiology of cancer in HIV poses challenges as well as opportunities for participation of persons with HIV in cancer therapy clinical trials. There are excellent examples of cancer trials that inform cancer therapy for patients with HIV infection. Examples include those from HIV-specific trials and from trials mainly focused on the background population that included patients with HIV infection. Interpretation of clinical trials to guide therapy for those with HIV infection and cancer largely depends on data that does not include HIV-infected patients. The ability to extend clinical trial findings to populations not included in clinical trials remains problematic for a variety of populations, including those with HIV or AIDS. Careful prioritization of studies designed to bridge this gap is needed. However, there are published studies that serve as excellent examples bridging these gaps and the portfolio of cancer therapy trials underway will inform HIV and cancer better than at any time in the past.

  2. Prevalência da infecção pelo HIV em pacientes internados por tuberculose Prevalence of HIV infection in patients hospitalized due to tuberculosis

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    GUILHERME FREIRE GARCIA

    2000-08-01

    Full Text Available Objetivos: Verificar a prevalência da co-infecção tuberculose (TBC/HIV e a capacidade da anamnese em detectar a infecção pelo HIV em pacientes internados por TBC. Local: Hospital Eduardo de Menezes, Belo Horizonte, MG, referência para TBC e SIDA. Material e métodos: Todos os pacientes internados com TBC na enfermaria de pneumologia foram avaliados prospectivamente no período de 1/1/1997 até 31/1/1998, com anamnese dirigida para fatores de risco para SIDA, TBC, tratamentos anteriores e abandonos de tratamento para TBC, e verificadas as formas clínicas de TBC. Foram excluídos pacientes com doenças marcadoras de SIDA com exceção da TBC, ou com sorologia anti-HIV realizada anteriormente. Foram realizadas sorologias anti-HIV (ELISA e, quando positivas, confirmadas pelo teste Western-Blot. Os testes do qui-quadrado e de Fisher foram usados para análise estatística. Resultados: Sessenta e cinco pacientes avaliados foram divididos em grupo I (sorologia positiva para HIV, n = 6 e grupo II (sorologia negativa para HIV, n = 59. Não houve diferença significativa entre os dois grupos quanto a fatores de risco para SIDA, TBC, abandonos de tratamento ou tratamentos anteriores para TBC ou formas clínicas de TBC. Conclusões: Devido à alta prevalência da infecção pelo HIV (9,2% no grupo estudado, estes achados reforçam as orientações do Consenso Brasileiro de Tuberculose no sentido de: 1 a anamnese não consegue detectar uma parcela significativa dos pacientes com co-infecção TBC/HIV; e: 2 a solicitação de sorologia anti-HIV deve ser feita de forma rotineira em todos os pacientes com TBC ativa.Objectives: To verify the prevalence of tuberculosis (TB/HIV co-infection and the ability of the clinical history to detect the HIV infection in TB inpatients. Setting: Eduardo de Menezes Hospital, reference for both TB and AIDS. Patients and methods: All patients admitted with TB in a pneumology ward were evaluated prospectively from 1/1

  3. Impact of pharmacy technician-centered medication reconciliation on optimization of antiretroviral therapy and opportunistic infection prophylaxis in hospitalized patients with HIV/AIDS.

    Science.gov (United States)

    Siemianowski, Laura A; Sen, Sanchita; George, Jomy M

    2013-08-01

    This study aimed to examine the role of a pharmacy technician-centered medication reconciliation (PTMR) program in optimization of medication therapy in hospitalized patients with HIV/AIDS. A chart review was conducted for all inpatients that had a medication reconciliation performed by the PTMR program. Adult patients with HIV and antiretroviral therapy (ART) and/or the opportunistic infection (OI) prophylaxis listed on the medication reconciliation form were included. The primary objective is to describe the (1) number and types of medication errors and (2) the percentage of patients who received appropriate ART. The secondary objective is a comparison of the number of medication errors between standard mediation reconciliation and a pharmacy-led program. In the PTMR period, 55 admissions were evaluated. In all, 50% of the patients received appropriate ART. In 27of the 55 admissions, there were 49 combined ART and OI-related errors. The most common ART-related errors were drug-drug interactions. The incidence of ART-related medication errors that included drug-drug interactions and renal dosing adjustments were similar between the pre-PTMR and PTMR groups (P = .0868). Of the 49 errors in the PTMR group, 18 were intervened by a medication reconciliation pharmacist. A PTMR program has a positive impact on optimizing ART and OI prophylaxis in patients with HIV/AIDS.

  4. Human immunodeficiency virus (HIV) is highly associated with giant idiopathic esophageal ulcers in acquired immunodeficiency syndrome (AIDS) patients.

    Science.gov (United States)

    Lv, Bei; Cheng, Xin; Gao, Jackson; Zhao, Hong; Chen, Liping; Wang, Liwei; Huang, Shaoping; Fan, Zhenyu; Zhang, Renfang; Shen, Yinzhong; Li, Lei; Liu, Baochi; Qi, Tangkai; Wang, Jing; Cheng, Jilin

    2016-01-01

    This study aimed to determine whether the human immunodeficiency virus (HIV) exists in giant idiopathic esophageal ulcers in the patients with acquired immune deficiency syndrome (AIDS). 16 AIDS patients with a primary complaint of epigastric discomfort were examined by gastroscopy. Multiple and giant esophageal ulcers were biopsied and analyzed with pathology staining and reverse transcription-polymerase chain reaction (RT-PCR) to determine the potential pathogenic microorganisms, including HIV, cytomegalovirus (CMV) and herpes simplex viruses (HSV). HIV was detected in ulcer samples from 12 out of these 16 patients. Ulcers in 2 patients were infected with CMV and ulcers in another 2 patients were found HSV positive. No obvious cancerous pathological changes were found in these multiple giant esophageal ulcer specimens. HIV may be one of the major causative agents of multiple benign giant esophageal ulcers in AIDS patients.

  5. Cryptococcus gattii VGIII isolates causing infections in HIV/AIDS patients in Southern California: identification of the local environmental source as arboreal.

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    Deborah J Springer

    2014-08-01

    Full Text Available Ongoing Cryptococcus gattii outbreaks in the Western United States and Canada illustrate the impact of environmental reservoirs and both clonal and recombining propagation in driving emergence and expansion of microbial pathogens. C. gattii comprises four distinct molecular types: VGI, VGII, VGIII, and VGIV, with no evidence of nuclear genetic exchange, indicating these represent distinct species. C. gattii VGII isolates are causing the Pacific Northwest outbreak, whereas VGIII isolates frequently infect HIV/AIDS patients in Southern California. VGI, VGII, and VGIII have been isolated from patients and animals in the Western US, suggesting these molecular types occur in the environment. However, only two environmental isolates of C. gattii have ever been reported from California: CBS7750 (VGII and WM161 (VGIII. The incongruence of frequent clinical presence and uncommon environmental isolation suggests an unknown C. gattii reservoir in California. Here we report frequent isolation of C. gattii VGIII MATα and MATa isolates and infrequent isolation of VGI MATα from environmental sources in Southern California. VGIII isolates were obtained from soil debris associated with tree species not previously reported as hosts from sites near residences of infected patients. These isolates are fertile under laboratory conditions, produce abundant spores, and are part of both locally and more distantly recombining populations. MLST and whole genome sequence analysis provide compelling evidence that these environmental isolates are the source of human infections. Isolates displayed wide-ranging virulence in macrophage and animal models. When clinical and environmental isolates with indistinguishable MLST profiles were compared, environmental isolates were less virulent. Taken together, our studies reveal an environmental source and risk of C. gattii to HIV/AIDS patients with implications for the >1,000,000 cryptococcal infections occurring annually for which

  6. Health Risk of Escherichia coli O157:H7 in Drinking Water and Meat and Meat Products and Vegetables to Diarrhoeic Confirmed and Non-Confirmed HIV/AIDS Patients

    Science.gov (United States)

    Abong`O, B. O.; Momba, M. N. B.; Rodda, N.

    The current study explored the health risk of E. coli O157:H7 to diarrhoeic confirmed and non-confirmed HIV/AIDS patients due to their exposure to presumed ingestion of water, meat products and vegetables ostensibly contaminated with E. coli O157:H7. Strains of E. coli O157:H7 were isolated by enrichment culture and on Cefixime-Telurite Sorbitol MacConkey agar. Average counts of presumptive E. coli O157 were used for dose-response assessment. Probability of infection to confirmed and non-confirmed HIV/AIDS patients was 20 and 27% from meat and meat products, 21% and 15% from vegetables and 100% due to ingestion of 1500 mL person-1 day-1 of water. Drinking water had higher probability of transmitting E. coli O157:H7 infections than meat and meat products and vegetables. Probability of E. coli O157:H7 infections were high for confirmed HIV/AIDS patients than for non-confirmed patients. Water and foods consumed by HIV/AIDS patients should be safe of any microbial contaminants, these waters and foods should as well be investigated for other enteric pathogens to establish their safety.

  7. Assessment of hepatitis B virus and hepatitis C virus infections and associated risk factors in HIV infected patients at Debretabor hospital, South Gondar, Northwest Ethiopia

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    Melashu Balew

    2014-02-01

    Full Text Available Objective: To assess hepatitis B and hepatitis C virus infections and associated risk factors among HIV infected patients at Debretabor hospital. Methods: A cross-sectional study was conducted among HIV/AIDS patients attending Debretabor hospital from February to April, 201 2. Venous blood samples were collected from study participants for HBsAg and anti HCV antibody tests. Bivariate and multivariate analyses were used to identify associated variables with HBsAg and anti HCV positivity. Variables having P<0.05 was taken as statistically significant association. Results: From a total of 395 HIV infected patients included in this study, 234 (59.2% were females and 161 (40.8% males with mean (依SD age of 36.31 (依9.91 years. The prevalence of HBsAg and anti HCV antibody was 6.1% and 1.3%, respectively. In multivariate analysis, multiple sexual partner (AOR=8.1, 95% CI=1.8-33.97 and history of opportunistic infections (AOR=3.17, 95% CI=1.3-7.7 were statistically associated with HBsAg positivity. History of blood transfusion (AOR=5.61, 95% CI= 1.03-36.59 was associated with presence of anti-HCV antibody. Conclusions: The prevalence of HBsAg and anti HCV antibodies in HIV coinfected patients was intermediate. However, it is relevant for HIV infected patients since viral hepatitis co-infections in HIV patients can cause multiple complications. Therefore, routine HBV and HCV screening with reliable diagnostic markers need to be carried out for close monitoring and better management in HIV patients.

  8. Virological responses to lamivudine or emtricitabine when combined with tenofovir and a protease inhibitor in treatment-naïve HIV-1-infected patients in the Dutch AIDS Therapy Evaluation in the Netherlands (ATHENA) cohort.

    Science.gov (United States)

    Rokx, C; Gras, L; van de Vijver, Damc; Verbon, A; Rijnders, Bja

    2016-09-01

    Lamivudine (3TC) and emtricitabine (FTC) are considered interchangeable in recommended tenofovir disoproxil-fumarate (TDF)-containing combination antiretroviral therapies (cARTs). This statement of equivalence has not been systematically studied. We compared the treatment responses to 3TC and FTC combined with TDF in boosted protease inhibitor (PI)-based cART for HIV-1-infected patients. An observational study in the AIDS Therapy Evaluation in the Netherlands (ATHENA) cohort was carried out between 2002 and 2013. Virological failure rates, time to HIV RNA suppression treatment failure were analysed using multivariable logistic regression and Cox proportional hazard models. Sensitivity analyses included propensity score-adjusted models. A total of 1582 ART-naïve HIV-1-infected patients initiated 3TC or FTC with TDF and ritonavir-boosted darunavir (29.6%), atazanavir (41.5%), lopinavir (27.1%) or another PI (1.8%). Week 48 virological failure rates on 3TC and FTC were comparable (8.9% and 5.6%, respectively; P = 0.208). The multivariable adjusted odds ratio of virological failure when using 3TC instead of FTC with TDF in PI-based cART was 0.75 [95% confidence interval (CI) 0.32-1.79; P = 0.51]. Propensity score-adjusted models showed comparable results. The adjusted hazard ratio (HR) for treatment failure of 3TC compared with FTC was 1.15 (95% CI 0.58-2.27) within 240 weeks after cART initiation. The time to two consecutive HIV RNA measurements treatment failure after suppression treatment-naïve HIV-1-infected patients starting either 3TC/TDF or FTC/TDF and a ritonavir-boosted PI. © 2016 British HIV Association.

  9. Assessment of Knowledge and Attitudes of Newly-Qualified Doctors Towards AIDS Infection

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    Thomais Kalogirou

    2010-01-01

    Full Text Available Background: Health-care professionals are at a high risk of AIDS infection, among hospitalized HIV infectedpatients. Proper training and knowledge accompanied by necessary preventive measures are by all means, the mostsignificant factors which ensure low accident rates and furthermore lower contamination rates of the health-carepersonnel.Objective: Screening and assessment of knowledge and attitudes of newly-qualified doctors towards AIDSinfection.Methodology: We conducted a cohort study with a screening questionnaire, which included demographic data and16 questions associated with AIDS infection. 51 forms were filled in by specializing and rural doctors. Thestatistical analysis was conducted using the statistical program SPSS 13.Results: 25,5% (n=13 of the participants in this reserch have treated at least one patient for HIV infection, 19%(n=10, of them would willingly specialize in intense care of HIV patients and lastly 90.2%(n=46 believe that weshould preserve the medical confidential for HIV patients. 96.1% (n=49 of the participants doctors knew thatAIDS disease is caused by Human Immunodeficiency Virus (HIV, 88.2%(n=45 is aware that HIV virus damagesthe immune system and finally 92% (n=47 recognize HIV symptomatology.The vast majority of the doctors(98%,n=50 is aware that HIV infection is spread through sexual intercourse, blood contact and by sharing needlesor syringes. Nevertheless, a percentage of 13.7% (n=7 believe that HIV transmission is feasible through kissingand 7.8% (n=15 through insects’ bites. At last 85-98% of the personnel refer that it’s familiar with the generalpreventive measures, which are usually applied to all HIV positive inpatients.Conclusions: Knowledge and attitude of new doctors towards AIDS infection is, in general terms satisfactory.Nevertheless, it’s imperative that we constantly inform and update newly-qualified doctors about AIDS infection,in order to minimize their inhibitions and compensate for the

  10. Inequalities and Duality in Gene Coexpression Networks of HIV-1 Infection Revealed by the Combination of the Double-Connectivity Approach and the Gini's Method

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    Chuang Ma

    2011-01-01

    Full Text Available The symbiosis (Sym and pathogenesis (Pat is a duality problem of microbial infection, including HIV/AIDS. Statistical analysis of inequalities and duality in gene coexpression networks (GCNs of HIV-1 infection may gain novel insights into AIDS. In this study, we focused on analysis of GCNs of uninfected subjects and HIV-1-infected patients at three different stages of viral infection based on data deposited in the GEO database of NCBI. The inequalities and duality in these GCNs were analyzed by the combination of the double-connectivity (DC approach and the Gini's method. DC analysis reveals that there are significant differences between positive and negative connectivity in HIV-1 stage-specific GCNs. The inequality measures of negative connectivity and edge weight are changed more significantly than those of positive connectivity and edge weight in GCNs from the HIV-1 uninfected to the AIDS stages. With the permutation test method, we identified a set of genes with significant changes in the inequality and duality measure of edge weight. Functional analysis shows that these genes are highly enriched for the immune system, which plays an essential role in the Sym-Pat duality (SPD of microbial infections. Understanding of the SPD problems of HIV-1 infection may provide novel intervention strategies for AIDS.

  11. A prospective study of seroprevalence of Toxoplasmosis in general population, and in HIV/AIDS patients in Bombay, India.

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    Meisheri Y

    1997-10-01

    Full Text Available Two hundred and seventy nine sera (age group 13-50 years were tested for antitoxoplasma IgG/IgM antibodies by ELISA techniques; the diagnostic titer for positive test is 10 iu/ml or > 1:100. Sera were obtained from (i 165 (100 men/65 women healthy adult voluntary blood donors (HIV, HBsAg, VDRL negative; (ii 89 consecutive HIV/AIDS patients (82 men/7 women; and (iii 25 patients (HIV negative: 12 men/13 women treated for cerebral Tuberculoma or Neurocysticercosis during this study from January 1996-June 1997. The overall seroprevalence was 30.9% (51/165 in the immunocompetent adult (group i 34% (34/100 men and 26.2% (17/65 in women [range: 10-899 iu/ml; (mean: 376.8]. In HIV infected hosts the seroprevalence [range: 21-340 iu/ml; (mean; 180] was 67.8% (56/82 men, 04/07 women. The seroprevalence was 20.5% (8/39, 32.8% (22/67, 34.8% (16/46 and 38.4% (5/13 in the 2nd, 3rd, 4th and 5th decades respectively in healthy adults. In HIV/AIDS patients, 69% (29/42 in the 3rd and 70.6% (24/34 in 4th decade were seropositive. The risk of cerebral Toxoplasmosis (encephalitis-02, granuloma-24 was 43.3% (26/60, mean 250 iu/ml. The seroprevalence was 28% in group iii (range 12-80 iu/ml, mean 21 iu/ml. Anti-toxo IgM was negative in all. Primary Toxoplasma infection appears to be subclinical and prevalent throughout life. T. gondii has emerged as an important opportunistic infection in HIV/AIDS patients in Bombay. Recrudescence of cerebral toxoplasmosis (CTOX is observed with low IgG response during mid-late stage of the disease, as seen in our patients (mean IgG 250 iu/ml, CD4+ = 283/cmm (range 43-504 in 5 patients. Primary prophylaxis for CTOX seems rationale and can be targeted to asymptomatic HIV/AIDS population at risk who are seropositive for T. gondii (mean IgG 111.5 iu/ml in our study. The very high predictive value of a negative test for TOX remains the best serological parameter for excluding acute episode of TOX.

  12. HIV/AIDS in Women

    Science.gov (United States)

    HIV stands for human immunodeficiency virus. It harms your immune system by destroying the white blood cells ... It is the final stage of infection with HIV. Not everyone with HIV develops AIDS. HIV often ...

  13. HIV/AIDS

    Science.gov (United States)

    ... first signs of HIV infection Diarrhea Weight loss Oral yeast infection (thrush) Shingles (herpes zoster) Progression to AIDS Thanks ... eyes, digestive tract, lungs or other organs. Candidiasis. Candidiasis ... tongue, esophagus or vagina. Cryptococcal meningitis. Meningitis is ...

  14. Awareness Of HIV / AIDS Among Hospital Workers | Ugochukwu ...

    African Journals Online (AJOL)

    Awareness Of HIV / AIDS Among Hospital Workers. ... HIV /AIDS among workers in a teaching Hospital, b) risk of HIV infection among hospital workers ... pathogenesis, prevention, spread and risk of occupational transmission of HIV infection.

  15. Knowledge and attitude of Indian clinical dental students towards the dental treatment of patients with human immunodeficiency virus (HIV)/acquired immune-deficiency syndrome (AIDS).

    Science.gov (United States)

    Oberoi, Sukhvinder Singh; Marya, Charu Mohan; Sharma, Nilima; Mohanty, Vikrant; Marwah, Mohita; Oberoi, Avneet

    2014-12-01

    Oral health care of patients with human immunodeficiency virus (HIV)/acquired immune-deficiency syndrome (AIDS) is a growing area of concern. Information on HIV- and AIDS-related knowledge among dental students provides a crucial foundation for efforts aimed at developing an appropriate dental curriculum on HIV and AIDS. The purpose of this study was to assess the knowledge and attitude of Indian clinical dental students towards the treatment of patients with HIV/AIDS and perceived sources of information regarding HIV-related issues. Data were collected from clinical dental students (third year, fourth year and internship) from three dental institutions in Delhi National Capital Region (NCR). The questions assessed the knowledge and attitude towards treatment of patients with HIV and the perceived source of information related to HIV. The willingness to treat HIV-positive patients among dental students was 67.0%, and 74.20% were confident of treating a patient with HIV/AIDS. The potential problems in rendering treatment to these patients were effect on the attitude of other patients (49.90%) and staff fears (52.50%). The correct knowledge regarding the infection-control practice (barrier technique) was found among only 15.50% of respondents. The respondents had sufficient knowledge regarding the oral manifestations of HIV/AIDS. There was no correlation between the knowledge and attitude score, demonstrating a gap between knowledge and attitude among dental students regarding treatment of HIV-infected patients. Appropriate knowledge has to be delivered through the dental education curriculum, which can instil confidence in students about their ability to manage HIV-positive patients. © 2014 FDI World Dental Federation.

  16. Risk factors related to hypertension among patients in a cohort living with HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Evanizio Roque de Arruda Junior

    Full Text Available INTRODUCTION: Studies disagree as to whether there is a greater prevalence of hypertension among HIV/AIDS patients and the role of antiretroviral therapy. OBJECTIVE: Evaluate the prevalence of hypertension and risk factors in a cohort of HIV-infected patients, with emphasis on antiretroviral therapy. METHOD: Case-control study conducted at baseline of a cohort, between June/2007 and December/2008 in Pernambuco/Brazil. Blood pressure was classified as normal, prehypertension, and hypertension. RESULTS: Of 958 patients, 245 (25.6% had hypertension (cases, 325 (33.9% had prehypertension, and 388 (40.5% were normotensive (controls. Comparison between hypertensive and normotensive patients showed that traditional factors, such as age > 40 (OR = 3.06, CI = 1.91-4.97, male gender (OR = 1.85, CI = 1.15-3.01, BMI > 25 (OR = 5.51, CI = 3.36-9.17, and triglycerides > 150 mg/dL (OR = 1.69, CI = 1.05-2.71, were independently associated with hypertension. Duration of antiretroviral therapy and CD4 > 200 cells/mm³ were associated with hypertension in univariate analysis, but did not remain in final model. Type of antiretroviral schema and lipodystrophy showed no association with hypertension. CONCLUSION: Hypertension in HIV/AIDS patients is partially linked to invariable factors, such as age and sex. Efforts should be directed toward controlling reversible factors, particularly excessive weight gain and unsuitable diet.

  17. The association between HIV/AIDS-related knowledge and perception of risk for infection

    DEFF Research Database (Denmark)

    Ndugwa Kabwama, Steven; Berg-Beckhoff, Gabriele

    2015-01-01

    This systematic review tries to elucidate the association between what people know about HIV/AIDS and how they perceive their risk of infection. The initial search for articles yielded 1,595 abstracts, 16 of which met the inclusion criteria. Five studies found a positive correlation, four reported...... a negative correlation and seven found no association between knowledge and risk perception. It was found that the existing psychometrically sound measure of HIV/AIDS risk perception had not been used in any of the studies. The context in which the risk is assessed is pivotal to whether an association...... between knowledge and the perceived risk is found. Biases in judgement such as optimistic bias, psychological distancing, anchoring bias and overconfidence also explain how knowledge may fail to predict risk perception. It was concluded that the association between HIV/AIDS knowledge and risk perception...

  18. The Effects of Environmental Factors on Persons Living with HIV/AIDS

    Directory of Open Access Journals (Sweden)

    Daniel Sarpong

    2009-07-01

    Full Text Available In recent years, environmental awareness has received a great deal of public attention. However, little emphasis has been put on the influence of environmental factors (weather, personal attitudes, policies, physical structures, transportation, etc. on the quality of life of persons infected with HIV/AIDS. The goal of this study was to assess the effect of selected environmental factors on the quality of life of persons affected by HIV/AIDS. To achieve this goal, the Craig Hospital Inventory of Environmental Factors (CHIEF subscales including Policies, Physical Structure, Work/School, Attitudes/Support, and Service/ Assistance were evaluated in patients selected from a STD/HIV clinic in Jackson, MS. They were chosen based on previously diagnosed HIV/AIDS status and age (16-95. Written consents, demographics sheets and self-administered questionnaires were obtained. Data were analyzed using Excel and SPSS software. Interviews started in July 2007 and ended in August, 2007. One hundred and thirteen patients responded. Participants were 72.6% (82 male, 26.5% (30 female and 0.9% (1 transgender. The median age of participants was 38.8 (18-63. Over 50% (65 had some college or higher education, and 35.4% reported annual incomes less than $10,000. Multivariate analysis showed marginal significance between disease diagnosis and gender (p < 0.10, and statistical significance between disease diagnosis and income (p = 0.03. Also, age (p = 0.01 and education (p = 0.03 were significant predictors in one of the subscales. The CHIEF subscales that showed the greatest significance among AIDS respondents were Attitudes and Support, and Government Policies with mean sensitivity scores of 1.39 and 1.42, respectively. The element with the least effect on AIDS patients was the Work/School subscale, with a mean score of 0.74. In general AIDS patients were disproportionately affected in all but one of the five subscales observed. Conversely those with HIV were more

  19. Interplay of HIV-1 phenotype and neutralizing antibody response in pathogenesis of AIDS.

    Science.gov (United States)

    Scarlatti, G; Leitner, T; Hodara, V; Jansson, M; Karlsson, A; Wahlberg, J; Rossi, P; Uhlén, M; Fenyö, E M; Albert, J

    1996-06-01

    A majority of human immunodeficiency virus type 1 (HIV-1) infected individuals display a rapid loss of CD4+ lymphocytes with fast progression towards overt acquired immunodeficiency syndrome (AIDS). However, a small proportion of individuals infected by HIV-1 remain immunologically intact for many years. In order to identify factors that might influence the pathogenesis of HIV-1 infection, 21 Italian mothers and 11 Swedish homosexual men were studied for the presence of autologous neutralizing antibodies in serum, biological phenotype of virus isolates and envelope variable region 3 (V3) sequences. The results were compared to the risk of mother-to-child transmission and progression of the disease. The presence of a neutralizing antibody response to the autologous virus as well as a virus with slow replicative capacity were linked both to low risk of mother-to-child transmission and non-progression of the disease. Patients whose peripheral blood mononuclear cells contained a mutation in the tip of the V3 loop (Arg318 to serine, lysine or leucine) significantly more often had neutralizing antibodies to autologous virus isolates containing arginine at this position. Thus, it appears that the interplay and balance between neutralizing antibody response of the host and the biological phenotype of HIV-1 strongly influence pathogenesis.

  20. Profile of the HIV epidemic in Cape Verde: molecular epidemiology and drug resistance mutations among HIV-1 and HIV-2 infected patients from distinct islands of the archipelago.

    Science.gov (United States)

    de Pina-Araujo, Isabel Inês M; Guimarães, Monick L; Bello, Gonzalo; Vicente, Ana Carolina P; Morgado, Mariza G

    2014-01-01

    HIV-1 and HIV-2 have been detected in Cape Verde since 1987, but little is known regarding the genetic diversity of these viruses in this archipelago, located near the West African coast. In this study, we characterized the molecular epidemiology of HIV-1 and HIV-2 and described the occurrence of drug resistance mutations (DRM) among antiretroviral therapy naïve (ARTn) patients and patients under treatment (ARTexp) from different Cape Verde islands. Blood samples, socio-demographic and clinical-laboratory data were obtained from 221 HIV-positive individuals during 2010-2011. Phylogenetic and bootscan analyses of the pol region (1300 bp) were performed for viral subtyping. HIV-1 and HIV-2 DRM were evaluated for ARTn and ARTexp patients using the Stanford HIV Database and HIV-GRADE e.V. Algorithm Homepage, respectively. Among the 221 patients (169 [76.5%] HIV-1, 43 [19.5%] HIV-2 and 9 [4.1%] HIV-1/HIV-2 co-infections), 67% were female. The median ages were 34 (IQR = 1-75) and 47 (IQR = 12-84) for HIV-1 and HIV-2, respectively. HIV-1 infections were due to subtypes G (36.6%), CRF02_AG (30.6%), F1 (9.7%), URFs (10.4%), B (5.2%), CRF05_DF (3.0%), C (2.2%), CRF06_cpx (0.7%), CRF25_cpx (0.7%) and CRF49_cpx (0.7%), whereas all HIV-2 infections belonged to group A. Transmitted DRM (TDRM) was observed in 3.4% (2/58) of ARTn HIV-1-infected patients (1.7% NRTI, 1.7% NNRTI), but not among those with HIV-2. Among ARTexp patients, DRM was observed in 47.8% (33/69) of HIV-1 (37.7% NRTI, 37.7% NNRTI, 7.4% PI, 33.3% for two classes) and 17.6% (3/17) of HIV-2-infections (17.6% NRTI, 11.8% PI, 11.8% both). This study indicates that Cape Verde has a complex and unique HIV-1 molecular epidemiological scenario dominated by HIV-1 subtypes G, CRF02_AG and F1 and HIV-2 subtype A. The occurrence of TDRM and the relatively high level of DRM among treated patients are of concern. Continuous monitoring of patients on ART, including genotyping, are public policies to be implemented.

  1. Clinical and epidemiological features of HIV/AIDS infection among migrants at first access to healthcare services as compared to Italian patients in Italy: a retrospective multicentre study, 2000-2010.

    Science.gov (United States)

    Sulis, G; El Hamad, I; Fabiani, M; Rusconi, S; Maggiolo, F; Guaraldi, G; Bozzi, G; Bernardini, C; Lichtner, M; Stentarelli, C; Carenzi, L; Francisci, D; Saracino, A; Castelli, F

    2014-10-01

    Migrants account for approximately 8.7% of the resident population in Italy. The immigration status deeply influences access to prevention and care, thus contributing to increase the burden of HIV/AIDS among such a fragile category. The aim of this study was to investigate socio-demographic and baseline clinical and immunological features of HIV-infected migrants, as compared to Italians. We retrospectively analysed data for all the 1,611 HIV-infected migrant patients and a random sample of 4,230 HIV-infected Italian patients aged 18 or older who first accessed nine Italian clinical centres in 2000-2010 and were followed up at least 1 year. Differences in baseline characteristics between migrants and Italians were evaluated in univariate analysis, while factors associated with late presentation were evaluated in multivariate analysis using logistic regression models. The baseline profile differs between the HIV-infected migrant and Italian patients, substantially reflecting what reported by current statistics in terms of gender, age, risk category as well as clinical features. Late presenters were more frequent among migrants as compared to Italians (53.0 vs 45.8%; adjusted odds ratio [(AOR) = 1.55, 95% confidence interval (CI) 1.34-1.78]. Other factors associated with late presentation included increasing age, as well as undocumented legal status among foreign-born subjects (AOR = 1.41, 95% CI 0.97-2.04), though of borderline significance. Late presentation still represents a relevant problem despite the advances in the management of HIV infection. More efforts are needed to allow early diagnosis and access to care among the most vulnerable, such as undocumented foreign-born subjects in a country where migration flows are on the rise.

  2.  Resistance-associated polymorphisms in Dutch hepatitis C genotype 1a patients with and without HIV infection.

    Science.gov (United States)

    Lieveld, Faydra I; Swaans, Niels; Newsum, Astrid M; Ho, Cynthia K Y; Schinkel, Janke; Molenkamp, Richard; van der Meer, Jan T M; Arends, Joop E; Hoepelman, Andy I M; Wensing, Anne M J; Siersema, Peter D; van Erpecum, Karel J; Boland, Greet J

    2016-01-01

     Background and aim. Resistance-associated variants (RAVs) on the NS3 region of the hepatitis C virus (HCV) may be relevant for antiviral therapy, but data in human immunodeficiency virus (HIV) coinfected patients are scarce. We assessed frequencies of NS3 RAVs in patients infected with HCV genotype 1a with or without HIV coinfection. HCV NS3 amino acids 1-181 were sequenced by the Sanger method and analyzed for RAVs. RAVs and their distribution between HCV genotype 1a clade I and II viruses were compared between HIV-infected versus HIV-uninfected patients. 148 samples were available (n = 68 HIV and n = 80 non-HIV). Relative frequency of clade I and clade II was significantly different between HIV (85% and 15%) and non-HIV groups (49% and 51%). Overall, HIV infected patients exhibited significantly lower prevalence of RAVs than HIV-uninfected patients (62% vs. 79%, p = 0.03). However, Q80K prevalence was significantly higher in HIV-infected subjects (50% vs. 24%, p = 0.001), whereas prevalence of S122D/G/N/S (2% vs. 16%, p = 0.002) and N174G/N/S (10% vs. 55%, p < 0.0001) polymorphisms were significantly lower. Q80K was found exclusively in clade I viruses. S122 (3% vs. 22%, p=0.001) and N174 (13% vs. 75%, p<0.0001) polymorphisms had significantly lower prevalence in clade I than clade II viruses. In the Netherlands, prevalence of clade I viruses and Q80K was significantly higher in HCV genotype 1a infected patients with HIV coinfection than in those without HIV coinfection. Prevalence of N174 and S122 polymorphisms was significantly higher in clade II than clade I viruses.

  3. Infective endocarditis not related to intravenous drug abuse in HIV-1-infected patients: report of eight cases and review of the literature.

    Science.gov (United States)

    Losa, J E; Miro, J M; Del Rio, A; Moreno-Camacho, A; Garcia, F; Claramonte, X; Marco, F; Mestres, C A; Azqueta, M; Gatell, J M

    2003-01-01

    To add to the limited information on infective endocarditis (IE) not related to intravenous drug abuse (IVDA) in HIV-1-infected patients. We have reviewed the characteristics of eight cases of IE in non-IVDA HIV-1 infected patients diagnosed in our institution between 1979 and 1999 as well as cases in the literature. All our patients were male, and the mean age was 44 years (range 29-64). HIV-1 risk factors were: homosexuality in five, heterosexuality in two, and the use of blood products in one. HIV stage C was found in six cases, and the median (range) CD4 cell count was 22/microL (4-274 cells/microL). IE was caused by Enterococcus faecalis in three cases, staphylococci in two cases, and Salmonella enteritidis, viridans group streptococci and Coxiella burnetii in one case each. Three patients acquired IE while in the hospital. All IE cases involved a native valve, and underlying valve disease was found in three patients. The aortic valve was the most frequently affected (five cases). Two patients underwent surgery, with a good outcome, and one patient died. Fourteen cases of IE not related to IVDA in HIV-1-infected patients were found in the literature review. The most common causative agents were Salmonella spp. and fungi (four cases each). Two patients had prosthetic valve IE, and the mitral valve was the most frequently affected (10 cases). The remaining clinical characteristics and the outcome were similar to those in the present series. IE not related to IVDA is rare in HIV-1-infected patients. In more than half of the cases, IE develops in patients with advanced HIV-1 disease. A wide etiologic range is found, reflecting different clinical and environmental conditions. None of the patients who underwent surgery died, and the overall mortality rate was not higher than in non-HIV-1-infected patients with IE.

  4. Interactive Effects of Morphine on HIV Infection: Role in HIV-Associated Neurocognitive Disorder

    Directory of Open Access Journals (Sweden)

    Pichili Vijaya Bhaskar Reddy

    2012-01-01

    Full Text Available HIV epidemic continues to be a severe public health problem and concern within USA and across the globe with about 33 million people infected with HIV. The frequency of drug abuse among HIV infected patients is rapidly increasing and is another major issue since injection drug users are at a greater risk of developing HIV associated neurocognitive dysfunctions compared to non-drug users infected with HIV. Brain is a major target for many of the recreational drugs and HIV. Evidences suggest that opiate drug abuse is a risk factor in HIV infection, neural dysfunction and progression to AIDS. The information available on the role of morphine as a cofactor in the neuropathogenesis of HIV is scanty. This review summarizes the results that help in understanding the role of morphine use in HIV infection and neural dysfunction. Studies show that morphine enhances HIV-1 infection by suppressing IL-8, downregulating chemokines with reciprocal upregulation of HIV coreceptors. Morphine also activates MAPK signaling and downregulates cAMP response element-binding protein (CREB. Better understanding on the role of morphine in HIV infection and mechanisms through which morphine mediates its effects may help in devising novel therapeutic strategies against HIV-1 infection in opiate using HIV-infected population.

  5. eCD4-Ig promotes ADCC activity of sera from HIV-1-infected patients.

    Directory of Open Access Journals (Sweden)

    Meredith E Davis-Gardner

    2017-12-01

    Full Text Available Antibody-dependent cell-mediated cytotoxity (ADCC can eliminate HIV-1 infected cells, and may help reduce the reservoir of latent virus in infected patients. Sera of HIV-1 positive individuals include a number of antibodies that recognize epitopes usually occluded on HIV-1 envelope glycoprotein (Env trimers. We have recently described eCD4-Ig, a potent and exceptionally broad inhibitor of HIV-1 entry that can be used to protect rhesus macaques from multiple high-dose challenges with simian-human immunodeficiency virus AD8 (SHIV-AD8. Here we show that eCD4-Ig bearing an IgG1 Fc domain (eCD4-IgG1 can mediate efficient ADCC activity against HIV-1 isolates with differing tropisms, and that it does so at least 10-fold more efficiently than CD4-Ig, even when more CD4-Ig molecules bound cell surface-expressed Env. An ADCC-inactive IgG2 form of eCD4-Ig (eCD4-IgG2 exposes V3-loop and CD4-induced epitopes on cell-expressed trimers, and renders HIV-1-infected cells susceptible to ADCC mediated by antibodies of these classes. Moreover, eCD4-IgG2, but not IgG2 forms of the broadly neutralizing antibodies VRC01 and 10-1074, enhances the ADCC activities of serum antibodies from patients by 100-fold, and significantly enhanced killing of two latently infected T-cell lines reactivated by vorinostat or TNFα. Thus eCD4-Ig is qualitatively different from CD4-Ig or neutralizing antibodies in its ability to mediate ADCC, and it may be uniquely useful in treating HIV-1 infection or reducing the reservoir of latently infected cells.

  6. Severe manifestation of psoriasis in a HIV infected patient: a case report

    Directory of Open Access Journals (Sweden)

    Alper Gunduz

    2015-12-01

    Full Text Available The human immunodeficiency virus (HIV epidemic in Turkey reveals a slow progression and at the end of November 2015, the total official number was reported to be 11,109 cases. Approximately 90% of HIV patients develop some type of skin disease. Especially patients with psoriasis and HIV infection often present with more severe and treatment-refractory cutaneous disease. Herein, we describe a case of a patient with previously known psoriasis worsened by HIV infection. A 37-year-old housewife was admitted to our clinic with previously known psoriasis worsened during the last two years with conversion to erythrodermic psoriasis which was not controlled even by PUVA, methotrexate and systemic cyclosporine. The patient had positive HIV antibody test. HIV RNA viral load was 120.000 copy/ml and CD4 count 88/ mm3 . She also had oral candidiasis and Pneumocystis jirovecii pneumonia. The patient received antiretroviral treatment including tenofovir/emtricitabine and lopinavir/ritonavir. Symptoms resolved gradually within one month with almost complete impovement of her erythrodermic psoriasis. . Four years later the patient was still on tenofovir/emtricitabine and lopinavir/ritonavir without concomitant spesific psoriasis treatment. Psoriasis manifestations can be severe in AIDS patients. Clinicians face diagnostic and therapeutic difficulties when psoriasis coexists with HIV infection. The HIV test should be considered in patients affected by severe erythrodermic psoriasis and resistant to conventional and biological treatments. [Dis Mol Med 2015; 3(4.000: 43-45

  7. Genital mycoplasma & Chlamydia trachomatis infections in treatment naïve HIV-1 infected adults

    Science.gov (United States)

    Ghosh, Arnab; Dhawan, Benu; Chaudhry, Rama; Vajpayee, Madhu; Sreenivas, Vishnubhatla

    2011-01-01

    Background & objectives: Sexually transmitted infections (STIs) enhance the transmission of human immunodeficiency virus (HIV). Thus, screening for STIs is a routine component of primary HIV care. There are limited data for selective screening guidelines for genital mycoplasmas and Chlamydia trachomatis in HIV-infected adults. The aim of the present study was to determine the frequency of genital infections with Ureaplasma spp., Mycoplasma hominis, M. genitalium and C. trachomatis in treatment naïve asymptomatic HIV-1 - infected adults and study their association with CD4+ T-cell count. Methods: First-void urine samples were collected from 100 treatment-naïve HIV-1-infected adults and 50 healthy volunteers. C. trachomatis and M. genitalium were detected by polymerase chain reaction (PCR). Ureaplasma spp. and M. hominis were detected by both culture and PCR. Circulating CD4+ cell counts of HIV-1-infected patients were determined from peripheral blood by flow-cytometry. Results: C. trachomatis was detected in 7 per cent of HIV-1-infected adults compared to none in control population. Ureaplasma spp. and M. hominis showed infection rates of 6 and 1 per cent in the HIV group and 2 and 0 per cent in the control group, respectively. None of the individuals from the patient and control groups was tested positive for M. genitalium. A significant association was found between CD4 cell count and detection of C. trachomatis in HIV-infected adults (P = 0.01). Interpretation & conclusions: Screening of HIV-infected individuals for C. trachomatis infection could be recommended as a routine component of HIV care. The role of mycoplasmas as co-pathogens of the genitourinary tract in HIV-1 infected patients seems to be unlikely. Further longitudinal studies need to be done to confirm these findings. PMID:22310829

  8. Clinical and epidemiological features of chronic Trypanosoma cruzi infection in patients with HIV/AIDS in Buenos Aires, Argentina.

    Science.gov (United States)

    Benchetrit, Andrés Guillermo; Fernández, Marisa; Bava, Amadeo Javier; Corti, Marcelo; Porteiro, Norma; Martínez Peralta, Liliana

    2018-02-01

    Trypanosoma cruzi reactivation in HIV patients is considered an opportunistic infection, usually with a fatal outcome. The aim of this study was to describe the epidemiological and clinical features of T. cruzi infection in HIV patients and to compare these findings between patients with and without Chagas disease reactivation. The medical records of T. cruzi-HIV co-infected patients treated at the Muñiz Infectious Diseases Hospital from January 2005 to December 2014 were reviewed retrospectively. Epidemiological and clinical features were assessed and compared between patients with and without Chagas disease reactivation. The medical records of 80 T. cruzi-HIV co-infected patients were reviewed. The most likely route of T. cruzi infection was vector-borne (32/80 patients), followed by intravenous drug use (12/80). Nine of 80 patients had reactivation. Patients without reactivation had a significantly higher CD4 T-cell count at diagnosis of T. cruzi infection (144 cells/μl vs. 30 cells/μl, p=0.026). Chagas disease serology was negative in two of nine patients with reactivation. Serological assays for T. cruzi infection may be negative in severely immunocompromised patients. Direct parasitological techniques should be performed in the diagnosis of patients for whom there is a suspicion of T. cruzi reactivation. HIV patients with a lower CD4 count are at higher risk of reactivation. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  9. Survival of HIV-TB co-infected adult patients under ART in Ambo ...

    African Journals Online (AJOL)

    admin

    Objectives: To estimate the survival of HIV/AIDS co-infected patients and to identify predictors of survival based on data obtained from Ambo .... done using SPSS, SAS, and STATA software. ..... Control Program Manual, Fourth Edition. Addis.

  10. Factors associated with time free of oral candidiasis in children living with HIV/AIDS, São Paulo, Brazil.

    Science.gov (United States)

    Konstantyner, Thais Claudia Roma de Oliveira; Silva, Aline Medeiros da; Tanaka, Luana Fiengo; Marques, Heloísa Helena de Sousa; Latorre, Maria do Rosário Dias de Oliveira

    2013-11-01

    In clinical practice, recurrence of thrush is common in children living with HIV/AIDS. The aim of this study was to determine the factors associated with time spent free of oral candidiasis using survival analysis for recurrent events. A retrospective cohort study was carried out with 287 children treated between 1985 and 2009 at a reference center in the city of São Paulo, Brazil. The Prentice, Williams and Peterson model for recurrent events was used for the investigation of factors associated with the time free of oral candidiasis. The following factors were associated with the time patients were free of oral candidiasis: moderate immunodepression (HR = 2.5; p = 0.005), severe immunodepression (HR = 3.5; p < 0.001), anemia (HR = 3.3; p < 0.001), malnutrition (HR = 2.6; p = 0.004), hospitalization (HR = 2.2; p < 0.001), monotherapy (HR = 0.5; p = 0.006), dual therapy (HR = 0.3; p < 0.001) and triple therapy/highly active antiretroviral therapy (HR = 0.1; p < 0.001). The method analyzed in the present study proved useful for the investigation of recurrent events in patients living with HIV/AIDS.

  11. Factors associated with time free of oral candidiasis in children living with HIV/AIDS, São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Thais Claudia Roma de Oliveira Konstantyner

    2013-11-01

    Full Text Available In clinical practice, recurrence of thrush is common in children living with HIV/AIDS. The aim of this study was to determine the factors associated with time spent free of oral candidiasis using survival analysis for recurrent events. A retrospective cohort study was carried out with 287 children treated between 1985 and 2009 at a reference center in the city of São Paulo, Brazil. The Prentice, Williams and Peterson model for recurrent events was used for the investigation of factors associated with the time free of oral candidiasis. The following factors were associated with the time patients were free of oral candidiasis: moderate immunodepression (HR = 2.5; p = 0.005, severe immunodepression (HR = 3.5; p < 0.001, anemia (HR = 3.3; p < 0.001, malnutrition (HR = 2.6; p = 0.004, hospitalization (HR = 2.2; p < 0.001, monotherapy (HR = 0.5; p = 0.006, dual therapy (HR = 0.3; p < 0.001 and triple therapy/highly active antiretroviral therapy (HR = 0.1; p < 0.001. The method analyzed in the present study proved useful for the investigation of recurrent events in patients living with HIV/AIDS.

  12. Hospital pharmacists’ knowledge about and attitude toward HIV/AIDS and patients living with HIV/AIDS in Kedah, Malaysia

    Science.gov (United States)

    Baig, Mirza Rafi

    2012-01-01

    Introduction The current study aims to explore the knowledge, attitude, and perception of hospital pharmacists towards HIV/AIDS and patients living with HIV/AIDS (PLWHA) in the state of Kedah, Malaysia. Material and methods This was a cross-sectional study conducted among the hospital pharmacists in three government hospitals in Kedah, using a self-administered 43-item questionnaire. Data analysis was done using non-parametric and multinomial regression. Results A total of 75 respondents participated in this study, resulting in a response rate of 60.8%. The majority were found to be well aware of the causes of HIV/AIDS. However, about 34 (45.3%) believed erroneously that HIV/AIDS cannot be transmitted through tattooing or body piercing. Nearly 25 (33.3%) of the respondents believed that preventing the use of intravenous drugs may not be effective to prevent HIV/AIDS and endorsed social isolation as a measure to prevent HIV/AIDS. The majority (66.6%) had negative attitudes and about 20% held extremely negative attitudes. Findings from regression modelling revealed that hospital (–2 log likelihood = 215.182, χ2 = 18.060, Df = 8, p = 0.021) and gender (–2 log likelihood = 213.643, χ2 = 16.521, Df = 8, p = 0.035) were more likely to affect the attitudes of respondents. Conclusions Overall, more than one third of the respondents were found to have negative attitudes towards PLWHA. Gender, job experience, and hospitals with more HIV/AIDS patient visits were the main factors affecting attitudes. PMID:24482660

  13. Cancer incidence and mortality for all causes in HIV-infected patients over a quarter century: a multicentre cohort study.

    Science.gov (United States)

    Raffetti, Elena; Albini, Laura; Gotti, Daria; Segala, Daniela; Maggiolo, Franco; di Filippo, Elisa; Saracino, Annalisa; Ladisa, Nicoletta; Lapadula, Giuseppe; Fornabaio, Chiara; Castelnuovo, Filippo; Casari, Salvatore; Fabbiani, Massimiliano; Pierotti, Piera; Donato, Francesco; Quiros-Roldan, Eugenia

    2015-03-12

    We aimed to assess cancer incidence and mortality for all-causes and factors related to risk of death in an Italian cohort of HIV infected unselected patients as compared to the general population. We conducted a retrospective (1986-2012) cohort study on 16 268 HIV infected patients enrolled in the MASTER cohort. The standardized incidence ratios (SIRs) and standardized mortality ratios (SMRs) were computed using cancer incidence rates of Italian Cancer Registries and official national data for overall mortality. The risk factors for death from all causes were assessed using Poisson regression models. 1,195 cancer cases were diagnosed from 1986 to 2012: 700 AIDS-defining-cancers (ADCs) and 495 non-AIDS-defining-cancers (NADCs). ADC incidence was much higher than the Italian population (SIR = 30.8, 95% confidence interval 27.9-34.0) whereas NADC incidence was similar to the general population (SIR = 0.9, 95% CI 0.8-1.1). The SMR for all causes was 11.6 (11.1-12.0) in the period, and it decreased over time, mainly after 1996, up to 3.53 (2.5-4.8) in 2012. Male gender, year of enrolment before 1993, older age at enrolment, intravenous drug use, low CD4 cell count, AIDS event, cancer occurrence and the absence of antiretroviral therapy were all associated independently with risk of death. In HIV infected patients, ADC but not NADC incidence rates were higher than the general population. Although overall mortality in HIV infected subjects decreased over time, it is about three-fold higher than the general population at present.

  14. Yellow fever vaccine for patients with HIV infection.

    Science.gov (United States)

    Barte, Hilary; Horvath, Tara H; Rutherford, George W

    2014-01-23

    Yellow fever (YF) is an acute viral haemorrhagic disease prevalent in tropical Africa and Latin America. The World Health Organization (WHO) estimates that there are 200,000 cases of YF and 30,000 deaths worldwide annually. Treatment for YF is supportive, but a live attenuated virus vaccine is effective for preventing infection. WHO recommends immunisation for all individuals > 9 months living in countries or areas at risk. However, the United States Advisory Committee on Immunization Practices (ACIP) advises that YF vaccine is contraindicated in individuals with HIV. Given the large populations of HIV-infected individuals living in tropical areas where YF is endemic, YF vaccine may be an important intervention for preventing YF in immunocompromised populations. To assess the risk and benefits of YF immunisation for people infected with HIV. We used standard Cochrane methods to search electronic databases and conference proceedings with relevant search terms without limits to language. Randomised controlled trials and cohort studies of individuals with HIV infection who received YF vaccine (17DD or 17D-204). Two authors screened abstracts of references identified by electronic or bibliographic searches according to inclusion and exclusion criteria as detailed in the protocol. We identified 199 references and examined 19 in detail for study eligibility. Data were abstracted independently using a standardised abstraction form. Three cohort studies were included in the review. They examined 484 patients with HIV infection who received YF immunisation. Patients with HIV infection developed significantly lower concentrations of neutralising antibodies in the first year post immunisation compared to uninfected patients, though decay patterns were similar for recipients regardless of HIV infection. No study patient with HIV infection suffered serious adverse events as a result of YF vaccination. YF vaccination can produce protective levels of neutralising antibodies in

  15. Importance of vitamin and mineral supplementation in HIV/AIDS patients to improve their nutritional and immunological status

    International Nuclear Information System (INIS)

    Oguntibeju, O.O.; Schalkwyk, F.V; Heever, WMJ. V.den.; Veldman, F.J.

    2003-01-01

    Nutrition intervention aimed at preventing or reversing weight loss and wasting in HIV infection may help to improve quality of life and prolong survival. Micronutrient supplementation may help to strengthen the immune system and reduce the severity and impact of opportunistic infections in people living with HIV / AIDS. HIV contributes to malnutrition for physiological reasons related to the infection itself. HIV /AIDS, being a disease of the immune system, new strategies, including specific dietary nutrients (nutrient supplementation) to improve immune functions, quality of life and prolong survival in infected individuals, could provide additional/alternative approaches for therapeutic treatment in HIV infected subjects. Several vitamins and minerals are important in fighting HIV infection and its resultant effects, hence nutritional supplementation has been advocated. This review focuses on the importance of vitamin/mineral supplementation in HIV / AIDS subjects. (author)

  16. Adrenaline-induced mobilization of T cells in HIV-infected patients

    DEFF Research Database (Denmark)

    Søndergaard, S R; Cozzi-Lepri, A; Ullum, H

    2000-01-01

    The present study aimed to investigate lymphocyte mobilization from peripheral cell reservoirs in HIV-infected patients. Nine HIV-infected patients on stable highly active anti-retroviral therapy (HAART), eight treatment-naive HIV-infected patients and eight HIV- controls received a 1-h adrenaline...... infusion. The adrenaline infusion induced a three-fold increase in the concentration of lymphocytes in all three groups. All HIV-infected patients mobilized significantly higher numbers of CD8+ cells but less CD4+ cells. All subjects mobilized CD45RA+CD62L+ and CD8+CD28+ cells to a lesser extent than CD45......RO+CD45RA- and CD8+CD28-cells. Furthermore, high numbers of CD8+CD38+ cells were mobilized only in the HIV-infected patients. It was therefore predominantly T cells with an activated phenotype which were mobilized after adrenaline stimulation. It is concluded that the HIV-associated immune defect...

  17. Counselling Needs of HIV/AIDS-Infected Adolescents and Young ...

    African Journals Online (AJOL)

    This study surveyed the counselling needs of HIV/AIDS-infected adolescents and young adults. Participants were 260 service providers (health care providers and Non-Governmental Organizations), age range 25-60, mean age 46.4, SD 9.9, 130 males, 130 females from five South Eastern States of Nigeria. They responded ...

  18. Prevention and treatment of surgical site infection in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    Zhang Lei

    2012-05-01

    Full Text Available Abstract Background Surgical site infection (SSI are the third most frequently reported nosocomial infection, and the most common on surgical wards. HIV-infected patients may increase the possibility of developing SSI after surgery. There are few reported date on incidence and the preventive measures of SSI in HIV-infected patients. This study was to determine the incidence and the associated risk factors for SSI in HIV-infected patients. And we also explored the preventive measures. Methods A retrospective study of SSI was conducted in 242 HIV-infected patients including 17 patients who combined with hemophilia from October 2008 to September 2011 in Shanghai Public Health Clinical Center. SSI were classified according to Centers for Disease Control and Prevention (CDC criteria and identified by bedside surveillance and post-discharge follow-up. Data were analyzed using SPSS 16.0 statistical software (SPSS Inc., Chicago, IL. Results The SSI incidence rate was 47.5% (115 of 242; 38.4% incisional SSIs, 5.4% deep incisional SSIs and 3.7% organ/space SSIs. The SSI incidence rate was 37.9% in HIV-infected patients undergoing abdominal operation. Patients undergoing abdominal surgery with lower preoperative CD4 counts were more likely to develop SSIs. The incidence increased from 2.6% in clean wounds to 100% in dirty wounds. In the HIV-infected patients combined with hemophilia, the mean preoperative albumin and postoperative hemoglobin were found significantly lower than those in no-SSIs group (P Conclusions SSI is frequent in HIV-infected patients. And suitable perioperative management may decrease the SSIs incidence rate of HIV-infected patients.

  19. Prevalence of cardiovascular manifestations in HIV/AIDS patients in Iran

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    Hadadi A

    2009-11-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:Arial; mso-bidi-theme-font:minor-bidi;} Background: One of the clinical manifestations of Human Immunodeficiency Virus (HIV infected patients is cardiovascular disorder. The aim of this study was to evaluate the prevalence of cardiovascular disorders in HIV infected patients for the beginning treatment of these patients and reducing mortality and morbidity in these patients. "n"nMethods: This cross-sectional study was performed on 134 HIV infected patients who referred to Imam Khomeini hospital, Tehran University of Medical sciences, Tehran Iran during years 2007-2008. Demographic characteristics, history of smoking and opium addiction, antiretroviral therapy, class of drugs and duration of consumption were recorded. After completion of physical examination, electrocardiography and echocardiography studies were done."n"nResults: In this study 98(73.1% patients were male. The mean age of the patients was 36.5±10.3 years. The mean of the CD4 number were 296±181. Injection drug users were 54.4% of the study patients. Cardiovascular disorders were found in 84(62.7% patients. Among patients with heart diseases, 75% were male. The most Electrocardiographic change was the axis deviation of the heart found in 32(23.7% patients. Pericardial effusion and LVEF<50

  20. Hepatic steatosis progresses faster in HIV mono-infected than HIV/HCV co-infected patients and is associated with liver fibrosis.

    Science.gov (United States)

    Pembroke, Thomas; Deschenes, Marc; Lebouché, Bertrand; Benmassaoud, Amine; Sewitch, Maida; Ghali, Peter; Wong, Philip; Halme, Alex; Vuille-Lessard, Elise; Pexos, Costa; Klein, Marina B; Sebastiani, Giada

    2017-10-01

    Hepatic steatosis (HS) seems common in patients infected with human immunodeficiency virus (HIV). However, the relative effect of HIV, as well as hepatitis C virus (HCV) in those co-infected, and the influence of HS on liver fibrosis progression are unclear. The LIVEr disease in HIV (LIVEHIV) is a Canadian prospective cohort study using transient elastography and associated controlled attenuation parameter (CAP) to screen for HS and liver fibrosis, in unselected HIV-infected adults. HS progression was defined as development of any grade HS (CAP ⩾248dB/m), or transition to severe HS (CAP >292dB/m), for those with any grade HS at baseline. Fibrosis progression was defined as development of significant liver fibrosis (liver stiffness measurement [LSM] >7.1kPa), or transition to cirrhosis (LSM >12.5kPa) for those with significant liver fibrosis at baseline. Cox regression analysis was used to assess predictors of HS and fibrosis progression. A prospective cohort study was conducted, which included 726 HIV-infected patients (22.7% HCV co-infected). Prevalence of any grade HS did not differ between HIV mono-infected and HIV/HCV co-infected patients (36.1% vs. 38.6%, respectively). 313 patients were followed for a median of 15.4 (interquartile range 8.5-23.0) months. The rate of HS progression was 37.8 (95% confidence interval [CI] 29.2-49.0) and 21.9 (95% CI 15.6-30.7) per 100 person-years in HIV mono-infection and HIV/HCV co-infection, respectively. HCV co-infection was an independent negative predictor of HS progression (adjusted hazard ratio [aHR] 0.50, 95% CI 0.28-0.89). HS predicted liver fibrosis progression in HIV mono-infection (aHR 4.18, 95% CI 1.21-14.5), but not in HIV/HCV co-infection. HS progresses faster and is associated with liver fibrosis progression in HIV mono-infection but not in HIV/HCV co-infection. Lay summary: Fatty liver is the most frequent liver disease in Western countries. People living with HIV seem at high risk of fatty liver due to

  1. Prevalence of HIV Infection Among Tuberculosis Patients in Bali, Indonesia

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    Partha Muliawan

    2016-01-01

    Full Text Available Background: During 1998-2007, TB and HIV cases in Bali had shown a significant increase respectively. In general, both of these diseases are chronic diseases that need long term treatment, and together they could worsen the patients’ condition. To prevent the double burden of those patients, we need to know HIV infection prevalence among TB cases in Bali. Method: One thousands of TB cases diagnosed at TB health services unit (UPK at primary health centers (puskesmas and public hospitals in Bali, in September-November 2008, were given information and their blood samples were taken for HIV tests. Samples were chosen proportionally according to the number of TB cases registered in each UPK. Five milliliters of blood sample were taken from each eligible patient by laboratory staff or nurse at the UPK for HIV tests which were conducted at Bali Health Laboratory. HIV test used in this study were the two types of rapid test in accordance with WHO standard. Discussion: Thirty-nine out of 1,000 blood samples were found HIV positive. The highest HIV prevalence among TB cases was in the Buleleng District (11.5% and followed by Denpasar City (5.1%. This prevalence showed a different figure from the HIV/AIDS cases in VCT clinics registered at Bali Provincial Health Agency, where the highest prevalence found in Denpasar, followed by Buleleng and Badung. If we compare, the difference in figure between Badung and Buleleng, might be due to the difference in routes of HIV transmission. In Buleleng, most of the cases (90% were sexually transmitted, while in Badung 48% transmission were through injecting drug users. The IDUs seek health services at private health centers and rarely utilize public/government services such as puskesmas and hospitals. Conclusion: The HIV prevalence among TB patients in Bali was 3.9%. The characteristics of the patients showed that they are mostly male, aged between 31-40 years old, have junior high school-university education

  2. Current hemoglobin levels are more predictive of disease progression than hemoglobin measured at baseline in patients receiving antiretroviral treatment for HIV type 1 infection

    DEFF Research Database (Denmark)

    Kowalska, Justyna D; Mocroft, Amanda; Blaxhult, Anders

    2007-01-01

    The role of hemoglobin levels as an independent prognostic marker of progression to AIDS and/or death in HIV-infected patients starting combination antiretroviral therapy (cART) was investigated. A total of 2,579 patients from the EuroSIDA cohort with hemoglobin, CD4 cell count, and HIV RNA viral...

  3. Persistent inflammation and endothelial activation in HIV-1 infected patients after 12 years of antiretroviral therapy.

    Directory of Open Access Journals (Sweden)

    Frederikke F Rönsholt

    Full Text Available The study investigated markers of inflammation and endothelial activation in HIV infected patients after 12 years of successful combination antiretroviral treatment (cART.Inflammation and endothelial activation were assessed by measuring levels of immunoglobulins, β2-microglobulin, interleukin (IL 8, tumor necrosis factor α (TNFα, vascular cell adhesion molecule-1 (sVCAM-1, intercellular adhesion molecule-1 (sICAM-1, sE-Selectin, and sP-Selectin.HIV infected patients had higher levels of β2-microglobulin, IL-8, TNFα, and sICAM-1 than uninfected controls, and HIV infected patients lacked correlation between platelet counts and sP-Selectin levels found in uninfected controls.Discrete signs of systemic and vascular inflammation persist even after very long term cART.

  4. Lung cancer in HIV Infection.

    Science.gov (United States)

    Mani, Deepthi; Haigentz, Missak; Aboulafia, David M

    2012-01-01

    Lung cancer is the most prevalent non-AIDS-defining malignancy in the highly active antiretroviral therapy era. Smoking plays a significant role in the development of HIV-associated lung cancer, but the cancer risk is two to four times greater in HIV-infected persons than in the general population, even after adjusting for smoking intensity and duration. Lung cancer is typically diagnosed a decade or more earlier among HIV-infected persons (mean age, 46 years) compared to those without HIV infection. Adenocarcinoma is the most common histological subtype, and the majority of patients are diagnosed with locally advanced or metastatic carcinoma. Because pulmonary infections are common among HIV-infected individuals, clinicians may not suspect lung cancer in this younger patient population. Surgery with curative intent remains the treatment of choice for early-stage disease. Although there is increasing experience in using radiation and chemotherapy for HIV-infected patients who do not have surgical options, there is a need for prospective studies because this population is frequently excluded from participating in cancer trials. Evidence-based treatments for smoking-cessation with demonstrated efficacy in the general population must be routinely incorporated into the care of HIV-positive smokers. Copyright © 2012 Elsevier Inc. All rights reserved.

  5. Female commercial sex worker perspective on susceptibility of HIV-AIDS in Yogyakarta

    Science.gov (United States)

    Mahmudah, Nurul; Dasuki, Djaswadi; Kurniawati, Herlin Fitriani

    2017-08-01

    Commercial sex worker is one of the groups with the highest level of susceptibility against HIV infection. They are 13,5 fold more prone to a living with HIV infection than the female of non commercial sex workers. Moreover, these commercial sex workers are also stigmatized with social sanction and discrimination against people with HIV-AIDS. The society mostly avoid them, deject them, isolate them, insult them, despise them, distrust them, and even go against the existence of those suffering from or infected by HIV-AIDS. Thus, stigmatizing and discrimination are basicly highly prohibited since they can incur higher social problems. It is also vital to handle the spread of HIV-AIDS in the society as soon as possible in the attempt of fighting against the spread of the disease. Hence, being broad minded, tolerant, and caring towards them as well as working hand in hand with the community are expected to diminish, minimize, and even eradicate the outbreak of HIV-AIDS. Caring towards those suffering from the infection without stigmatizing them and discriminating them will be one of the first measurements to take to improve what is needed to prevent the prevalence and spread of the disease. Thus, the primary objective of this research is to know the perception of female commercial sex workers on the susceptibility of HIV-AIDS in Yogyakarta. The research participants were selected from three localizations in Yogyakarta namely Pasar Kembang, Bongsuwung, and Giwangan. It is revealed that the participants had a good perception on the susceptibility of AIDS infection as seen from the fact there are free avalaible condoms for them to use everytime they have a sexual intercourse with the clients. All participants were aware of their high susceptibility against the infection of STIs/HIV/AIDS and thus they want to save their skin from those diseases. Also they had a good knowledge that having an intercourse without condom may get them infected.

  6. Survival of HIV/AIDS patients with antiretroviral therapy in association with first-line regimens from 2007 – 2010 in Haji AdamMalik general hospital Medan

    Science.gov (United States)

    Kembaren, T.; Ginting, Y.; Saragih, R. H.

    2018-03-01

    The mortality related to AIDS have decreased dramatically among HIV infected patients taking HAART. HAART is the combination of at least 3 antiretroviral drugs based on the recommendation of WHO. The recent guideline for 1st line therapy recommended by the Indonesian Ministry of Health was Zidovudine/Lamivudine/Nevirapine (ZDV+3TC+NVP), Zidovudine/Lamivudine/Efavirenz (ZDV+3TC+EFV), Stavudine/Lamivudine/Nevirapine (d4T+3TC+NVP), Stavudine/Lamivudine/Efavirenz (d4T+3TC+EFV). Due to a side effect of Stavudine, Ministry of Health plan to pass out Stavudin from the regimens for 1stline therapy.We wanted to evaluate the survival of HIV/AIDS patients with first-line regimens in HAM general hospital Medan. A cohort retrospective study was conducted to evaluate the survival of HIV/AIDS patients taking a combination of 1st line antiretroviral therapy between January 2007 and December 2010. From 2007-2010, among 609 HIV/AIDS patients with first-line ARV medication, 77.5% were male, and 22.5% were female. The most common risk infection was heterosexual. The majority of the patients were in 25-34 years old group. Most of the patients with CD4 1-50 cell/mm3. 2 years survival rate in HIV/AIDS patients taking ZDV+3TC+NVP, ZDV+3TC+EFV, d4T+3TC+NVP, d4T+3TC+EFV were 61.5%, 61.2%, 57.5% and 59.3% respectively. There were no significant differences of 24 months survival in both regiment with or without d4T, 61.8% vs 63.6%.

  7. Mycobacterium genavense infection in AIDS: imaging findings in eight patients

    International Nuclear Information System (INIS)

    Monill, J.M.; Franquet, T.; Martinez-Noguera, A.; Villalba, J.; Sambeat, M.A.

    2001-01-01

    This retrospective study included eight HIV-positive patients with a M. genavense infection. Seven of these patients had a CT scan of the abdomen and a US examination, whereas one patient with pulmonary symptoms had conventional chest radiographs and thin-section CT scan of the thorax. Multiple large retroperitoneal and mesenteric lymph nodes were demonstrated in seven patients; low-attenuation centers within enlarged nodes were identified in two patients. On CT scans two cases showed circumferential wall thickening of the proximal small bowel with a deep ulceration in one of these patients. Additional findings included focal lesions in the liver (n = 1), spleen (n = 2), splenomegaly (n = 6), and hepatomegaly (n = 4). The CT scans from the thoracic examination demonstrated multiple diffuse nodular infiltrates in both lungs. M. genavense infection should be considered in the differential diagnosis of AIDS patients with CD4 counts below 100 cells/mm 3 presenting with abdominal lymphadenopathy, multinodular or homogeneous hepatosplenic enlargement and circumferential thickening of the small bowel wall. (orig.)

  8. Cerebrospinal fluid neopterin: an informative biomarker of central nervous system immune activation in HIV-1 infection.

    Science.gov (United States)

    Hagberg, Lars; Cinque, Paola; Gisslen, Magnus; Brew, Bruce J; Spudich, Serena; Bestetti, Arabella; Price, Richard W; Fuchs, Dietmar

    2010-06-03

    HIV-1 invades the central nervous system (CNS) in the context of acute infection, persists thereafter in the absence of treatment, and leads to chronic intrathecal immunoactivation that can be measured by the macrophage activation marker, neopterin, in cerebrospinal fluid (CSF). In this review we describe our experience with CSF neopterin measurements in 382 untreated HIV-infected patients across the spectrum of immunosuppression and HIV-related neurological diseases, in 73 untreated AIDS patients with opportunistic CNS infections, and in 233 treated patients.In untreated patients, CSF neopterin concentrations are almost always elevated and increase progressively as immunosuppression worsens and blood CD4 cell counts fall. However, patients with HIV dementia exhibit particularly high CSF neopterin concentrations, above those of patients without neurological disease, though patients with CNS opportunistic infections, including CMV encephalitis and cryptococcal meningitis, also exhibit high levels of CSF neopterin. Combination antiretroviral therapy, with its potent effect on CNS HIV infection and CSF HIV RNA, mitigates both intrathecal immunoactivation and lowers CSF neopterin. However, despite suppression of plasma and CSF HIV RNA to below the detection limits of clinical assays (<50 copies HIV RNA/mL), CSF neopterin often remains mildly elevated, indicating persistent low-level intrathecal immune activation and raising the important questions of whether this elevation is driven by continued CNS infection and whether it causes continued indolent CNS injury.Although nonspecific, CSF neopterin can serve as a useful biomarker in the diagnosis of HIV dementia in the setting of confounding conditions, in monitoring the CNS inflammatory effects of antiretroviral treatment, and give valuable information to the cause of ongoing brain injury.

  9. High prevalence of pain among adult HIV-infected patients at University of Gondar Hospital, Northwest Ethiopia

    Directory of Open Access Journals (Sweden)

    Azagew AW

    2017-10-01

    Full Text Available Abere Woretaw Azagew,1 Hiwot Kassa Woreta,1 Ambaye Dejen Tilahun,2 Degefaye Zelalem Anlay3 1Department of Medical Nursing, 2Emergency and Critical Nurse Unit, 3Community Health Unit, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia Background: HIV/AIDS are pressing global health problems. Pain is a common symptom reported by patients living with HIV/AIDS. The exact cause of pain in HIV patients has not been thoroughly described, but it may, due to a symptom of HIV itself, result from opportunistic infections, as a side effect of antiretroviral drugs, concurrent neoplasia or other causes. In addition, pain perception of HIV-infected patients is highly variable and may vary based on cultural context and patient demographics. In Ethiopia, there is insufficient evidence on the prevalence and factors associated with HIV-related pain.Methods: A cross-sectional study was conducted among 422 adult HIV-infected patients at Gondar University Hospital antiretroviral care clinic from March 1 to May 1, 2016. Systematic random sampling was used to select study participants. A pretested interviewer-administered questionnaire and a standardized medical record data abstraction tool were used to collect data. A short form brief pain inventory tool was used to measure the outcome. Bivariate and multivariate logistic regression models were fitted to identify factors associated with pain among adult HIV patients.Results: The prevalence of pain was found to be 51.2% (95% CI: 46.4%–55.9%. Headache (17.9%, abdominal pain (15.6%, and backache (13.3% were the most common symptoms of study participants. Being female (adjusted odds ratio [aOR]=1.8, 95% CI: 1.1–2.9; regular alcohol intake (aOR=3.3, 95% CI: 1.5–7.2; baseline World Health Organization clinical disease stage: II (aOR=2.5, 95% CI: 1.2–4.9, III (aOR=2, 95%, CI: 1.1–3.6, and IV (aOR=2.4, 95% CI: 1.1–5.3; and the presence of a chronic comorbid condition (aOR=5.9, 95% CI

  10. Manifestations of tuberculosis in HIV/AIDS patients and its relationship with CD4 count

    Directory of Open Access Journals (Sweden)

    Ajay Jaryal

    2011-01-01

    Full Text Available Background: HIV/AIDS pandemic is responsible for the resurgence of TB worldwide, resulting in increased morbidity and mortality. HIV and Mycobacterium tuberculosis have a synergistic interaction; each propagates progression of the other. Coinfection with HIV infection leads to difficulties in both the diagnosis and treatment of tuberculosis, increase risk of death, treatment failure and relapse. Objective: The aim of the present study is to study the clinical, radiological profile of pulmonary and extrapulmonary tuberculosis (EPTB in HIV-seropositive patients and their relationship to CD4 counts. Materials and Methods: It was a prospective study conducted over a period of 1 year in the department of medicine, Indira Gandhi Medical College, Shimla. We examined 87 HIV-infected patients with associated tuberculosis recruited from the department of medicine and antiretroviral center and were subjected to thorough clinical examination, X-ray chest, tuberculin testing and sputum examination for AFB and necessary relevant investigations for EPTB. Results: Most common affected age group was 31-40 years. EPTB is the commonest form of TB in our study detected in 65 patients. Commonest EPTB was CNS tuberculosis. Disseminated tuberculosis was only found in patient with CD4 count less than 200/cmm. Majority of lymph node TB was diagnosed by fine needle aspiration cytology (FNAC examination. All patients with AFB-positive lymph node had CD4 count below 200/cum. Conclusions: The results of this study provide information regarding the various forms of TB and their presentation in HIV-infected persons. Early diagnosis of tuberculosis and prompt institution of antitubercular treatment (ATT reduces mortality and morbidity significantly. In resource-poor areas, the diagnosis can be established with cytological/biochemical analysis of fluid, histopathological examination and ZN staining of tissue coupled with radiological features and response to ATT. Therefore

  11. Intestinal parasitic infections and its association with undernutrition and CD4 T cell levels among HIV/AIDS patients on HAART in Butajira, Ethiopia.

    Science.gov (United States)

    Gedle, Dereje; Kumera, Gemechu; Eshete, Tewodros; Ketema, Kasahun; Adugna, Haweni; Feyera, Fetuma

    2017-05-15

    Intestinal parasitic infections and HIV/AIDS have been the major public health problems and remain a vital cause of morbidity and mortality in developing countries. Both problems are linked in a vicious cycle. The magnitude of intestinal parasites was prevalent among people living with HIV/AIDS even in the HAART era. However, the pertinent risk factors associated with intestinal parasites among HIV/AIDS patients were not well investigated in Ethiopia particularly at Butajira town. Therefore, the aim of this study was to determine the prevalence of intestinal parasites and associated risk factors among HIV/AIDS patients on HAART in Butajira, Ethiopia. A cross-sectional study was conducted, and a total of 323 study subjects was involved in the study. A systematic random sampling technique was used to select each participant during data collection. Stool specimen was collected and processed using direct wet mount, formol-ether concentration technique, and modified Ziehl-Neelson staining techniques to identify both common and opportunistic intestinal parasites. Structured questionnaire was used to collect socio-demographic, environmental, clinical, and nutritional data. Both bivariate and multivariate logistic regression analyses were used to assess the association of various explanatory factors on intestinal parasites. P value ≤0.05 at 95% CI was considered statistically significant. The overall prevalence of intestinal parasites was 35.9% (95% CI 31.0-40.9%). Protozoa's (Entanmoeba histolytica/dispar trophozoite, E. histolytica/dispar cyst, Giardia lamblia trophozoite, and G. lamblia cyst), helminths (Tanea species, Ascaris lumbricoides, Strongyloid stercoralis, Hookworm species and H. nana), and opportunistic intestinal parasites (Cryptosporidium parvum, Isospora belli) were observed in 57 (17.1%), 46 (14.4%), and 28 (8.7%) study participants respectively. Multivariate logistic regression analysis revealed that the presence of animals (AOR 6. 14; 95% CI 3.13, 12

  12. Stochastic modeling for dynamics of HIV-1 infection using cellular automata: A review.

    Science.gov (United States)

    Precharattana, Monamorn

    2016-02-01

    Recently, the description of immune response by discrete models has emerged to play an important role to study the problems in the area of human immunodeficiency virus type 1 (HIV-1) infection, leading to AIDS. As infection of target immune cells by HIV-1 mainly takes place in the lymphoid tissue, cellular automata (CA) models thus represent a significant step in understanding when the infected population is dispersed. Motivated by these, the studies of the dynamics of HIV-1 infection using CA in memory have been presented to recognize how CA have been developed for HIV-1 dynamics, which issues have been studied already and which issues still are objectives in future studies.

  13. The Role of Transforming Growth Factor Beta-1 in the Progression of HIV/AIDS and Development of Non-AIDS-Defining Fibrotic Disorders

    Directory of Open Access Journals (Sweden)

    Annette J. Theron

    2017-11-01

    Full Text Available Even after attainment of sustained viral suppression following implementation of highly active antiretroviral therapy, HIV-infected persons continue to experience persistent, low-grade, systemic inflammation. Among other mechanisms, this appears to result from ongoing microbial translocation from a damaged gastrointestinal tract. This HIV-related chronic inflammatory response is paralleled by counteracting, but only partially effective, biological anti-inflammatory processes. Paradoxically, however, this anti-inflammatory response not only exacerbates immunosuppression but also predisposes for development of non-AIDS-related, non-communicable disorders. With respect to the pathogenesis of both sustained immunosuppression and the increased frequency of non-AIDS-related disorders, the anti-inflammatory/profibrotic cytokine, transforming growth factor-β1 (TGF-β1, which remains persistently elevated in both untreated and virally suppressed HIV-infected persons, may provide a common link. In this context, the current review is focused on two different, albeit related, harmful activities of TGF-β1 in HIV infection. First, on the spectrum of anti-inflammatory/immunosuppressive activities of TGF-β1 and the involvement of this cytokine, derived predominantly from T regulatory cells, in driving disease progression in HIV-infected persons via both non-fibrotic and profibrotic mechanisms. Second, the possible involvement of sustained elevations in circulating and tissue TGF-β1 in the pathogenesis of non-AIDS-defining cardiovascular, hepatic, pulmonary and renal disorders, together with a brief comment on potential TGF-β1-targeted therapeutic strategies.

  14. Emerging Trends of HIV Drug Resistance in Chinese HIV-Infected Patients Receiving First-Line Highly Active Antiretroviral Therapy: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Liu, Huixin; Ma, Ye; Su, Yingying; Smith, M. Kumi; Liu, Ying; Jin, Yantao; Gu, Hongqiu; Wu, Jing; Zhu, Lin; Wang, Ning

    2014-01-01

    Background. Highly active antiretroviral therapy (HAART) has led to a dramatic decrease in AIDS-related morbidity and mortality through sustained suppression of human immunodeficiency virus (HIV) replication and reconstitution of the immune response. Settings like China that experienced rapid HAART rollout and relatively limited drug selection face considerable challenges in controlling HIV drug resistance (DR). Methods. We conducted a systematic review and meta-analysis to describe trends in emergent HIV DR to first-line HAART among Chinese HIV-infected patients, as reflected in the point prevalence of HIV DR at key points and fixed intervals after treatment initiation, using data from cohort studies and cross-sectional studies respectively. Results. Pooled prevalence of HIV DR from longitudinal cohorts studies was 10.79% (95% confidence interval [CI], 5.85%–19.07%) after 12 months of HAART and 80.58% (95% CI, 76.6%–84.02%) after 72 months of HAART. The HIV DR prevalence from cross-sectional studies was measured in treatment intervals; during the 0–12-month HAART treatment interval, the pooled prevalence of HIV DR was 11.1% (95% CI, 7.49%–16.14%), which increased to 22.92% at 61–72 months (95% CI, 9.45%–45.86%). Stratified analyses showed that patients receiving a didanosine-based regimen had higher HIV DR prevalence than those not taking didanosine (15.82% vs 4.97%). Patients infected through former plasma donation and those receiving AIDS treatment at village clinics had higher HIV DR prevalence than those infected through sexual transmission or treated at a county-level hospital. Conclusions. Our findings indicate higher prevalence of HIV DR for patients with longer cumulative HAART exposure, highlighting important subgroups for future HIV DR surveillance and control. PMID:25053721

  15. Chronic hepatitis C infection and liver disease in HIV co-infected patients in Asia

    Science.gov (United States)

    Durier, Nicolas; Yunihastuti, Evy; Ruxrungtham, Kiat; Van Kinh, Nguyen; Kamarulzaman, Adeeba; Boettiger, David; Widhani, Alvina; Avihingsanon, Anchalee; Huy, Bui Vu; Omar, Sharifah Faridah binti Syed; Sanityoso, Andri; Chittmittrapap, Salyavit; Dung, Nguyen Thi Hoai; Pillai, Veena; Suwan-Ampai, Tuangporn; Law, Matthew; Sohn, Annette H.; Matthews, Gail

    2016-01-01

    Data on markers of hepatitis C virus (HCV) disease in HIV-HCV co-infected patients in resource-limited settings are scarce. We assessed HCV-RNA, HCV genotype (GT), IL28B GT, and liver fibrosis (FibroScan®) in 480 HIV-infected patients with positive HCV antibody in four HIV treatment centers in South East Asia. We enrolled 165 (34.4%) patients in Jakarta, 158 (32.9%) in Bangkok, 110 (22.9%) in Hanoi, and 47 (9.8%) in Kuala Lumpur. Overall, 426 (88.8%) were male, the median (IQR) age was 38.1 (34.7–42.5) years, 365 (76.0%) reported HCV exposure through injecting drug use, and 453 (94.4%) were on combination antiretroviral therapy. The median (IQR) CD4 count was 446 (325–614) cells/mm3 and 208 (94.1%) of 221 patients tested had HIV-1 RNA F4). One patient (0.3%) had FibroScan® failure. A high proportion of HIV-HCV co-infected patients had chronic HCV infection. HCV GT1 was predominant, and 62% of patients had liver disease warranting prompt treatment (>=F2). PMID:27917597

  16. Combinatorial RNA-based gene therapy for the treatment of HIV/AIDS.

    Science.gov (United States)

    Chung, Janet; DiGiusto, David L; Rossi, John J

    2013-03-01

    HIV/AIDS continues to be a worldwide health problem and viral eradication has been an elusive goal. HIV+ patients are currently treated with combination antiretroviral therapy (cART) which is not curative. For many patients, cART is inaccessible, intolerable or unaffordable. Therefore, a new class of therapeutics for HIV is required to overcome these limitations. Cell and gene therapy for HIV has been proposed as a way to provide a functional cure for HIV in the form of a virus/infection resistant immune system. In this review, the authors describe the standard therapy for HIV/AIDS, its limitations, current areas of investigation and the potential of hematopoietic stem cells modified with anti-HIV RNAs as a means to affect a functional cure for HIV. Cell and gene therapy for HIV/AIDS is a promising alternative to antiviral drug therapy and may provide a functional cure. In order to show clinical benefit, multiple mechanisms of inhibition of HIV entry and lifecycle are likely to be required. Among the most promising antiviral strategies is the use of transgenic RNA molecules that provide protection from HIV infection. When these molecules are delivered as gene-modified hematopoietic stem and progenitor cells, long-term repopulation of the patient's immune system with gene-modified progeny has been observed.

  17. Abundance of early functional HIV-specific CD8+ T cells does not predict AIDS-free survival time.

    Directory of Open Access Journals (Sweden)

    Ingrid M M Schellens

    Full Text Available BACKGROUND: T-cell immunity is thought to play an important role in controlling HIV infection, and is a main target for HIV vaccine development. HIV-specific central memory CD8(+ and CD4(+ T cells producing IFNgamma and IL-2 have been associated with control of viremia and are therefore hypothesized to be truly protective and determine subsequent clinical outcome. However, the cause-effect relationship between HIV-specific cellular immunity and disease progression is unknown. We investigated in a large prospective cohort study involving 96 individuals of the Amsterdam Cohort Studies with a known date of seroconversion whether the presence of cytokine-producing HIV-specific CD8(+ T cells early in infection was associated with AIDS-free survival time. METHODS AND FINDINGS: The number and percentage of IFNgamma and IL-2 producing CD8(+ T cells was measured after in vitro stimulation with an overlapping Gag-peptide pool in T cells sampled approximately one year after seroconversion. Kaplan-Meier survival analysis and Cox proportional hazard models showed that frequencies of cytokine-producing Gag-specific CD8(+ T cells (IFNgamma, IL-2 or both shortly after seroconversion were neither associated with time to AIDS nor with the rate of CD4(+ T-cell decline. CONCLUSIONS: These data show that high numbers of functional HIV-specific CD8(+ T cells can be found early in HIV infection, irrespective of subsequent clinical outcome. The fact that both progressors and long-term non-progressors have abundant T cell immunity of the specificity associated with low viral load shortly after seroconversion suggests that the more rapid loss of T cell immunity observed in progressors may be a consequence rather than a cause of disease progression.

  18. Humans with chimpanzee-like major histocompatibility complex-specificities control HIV-1 infection

    DEFF Research Database (Denmark)

    Hoof, Ilka; Kesmir, Can; Lund, Ole

    2008-01-01

    and the progression rate to AIDS. Chimpanzees control HIV-1 viral replication and develop a chronic infection without progressing to AIDS. A similar course of disease is observed in human long-term non-progressors. Objective: To investigate if long-term non-progressors and chimpanzees have functional similarities...... in their MHC class I repertoire. Methods: We compared the specificity of groups of human MHC molecules associated with different levels of viremia in HIV-1 infected individuals with those of chimpanzee. Results and conclusion: We demonstrate that human MHC with control of HIV-1 viral load share binding motifs...... with chimpanzee MHC. Moreover, we find that chimpanzee and human MHC associated with low viral load are predicted to elicit broader Gag-specific immune responses than human MHC associated with high viral load, thus supporting earlier findings that Gag-specific immune responses are essential for HIV-1 control....

  19. HIV-associated disruption of tight and adherens junctions of oral epithelial cells facilitates HSV-1 infection and spread.

    Directory of Open Access Journals (Sweden)

    Irna Sufiawati

    Full Text Available Herpes simplex virus (HSV types 1 and 2 are the most common opportunistic infections in HIV/AIDS. In these immunocompromised individuals, HSV-1 reactivates and replicates in oral epithelium, leading to oral disorders such as ulcers, gingivitis, and necrotic lesions. Although the increased risk of HSV infection may be mediated in part by HIV-induced immune dysfunction, direct or indirect interactions of HIV and HSV at the molecular level may also play a role. In this report we show that prolonged interaction of the HIV proteins tat and gp120 and cell-free HIV virions with polarized oral epithelial cells leads to disruption of tight and adherens junctions of epithelial cells through the mitogen-activated protein kinase signaling pathway. HIV-induced disruption of oral epithelial junctions facilitates HSV-1 paracellular spread between the epithelial cells. Furthermore, HIV-associated disruption of adherens junctions exposes sequestered nectin-1, an adhesion protein and critical receptor for HSV envelope glycoprotein D (gD. Exposure of nectin-1 facilitates binding of HSV-1 gD, which substantially increases HSV-1 infection of epithelial cells with disrupted junctions over that of cells with intact junctions. Exposed nectin-1 from disrupted adherens junctions also increases the cell-to-cell spread of HSV-1 from infected to uninfected oral epithelial cells. Antibodies to nectin-1 and HSV-1 gD substantially reduce HSV-1 infection and cell-to-cell spread, indicating that HIV-promoted HSV infection and spread are mediated by the interaction of HSV gD with HIV-exposed nectin-1. Our data suggest that HIV-associated disruption of oral epithelial junctions may potentiate HSV-1 infection and its paracellular and cell-to-cell spread within the oral mucosal epithelium. This could be one of the possible mechanisms of rapid development of HSV-associated oral lesions in HIV-infected individuals.

  20. Social Support as a Key Protective Factor against Depression in HIV-Infected Patients: Report from large HIV clinics in Hanoi, Vietnam.

    Science.gov (United States)

    Matsumoto, Shoko; Yamaoka, Kazue; Takahashi, Kenzo; Tanuma, Junko; Mizushima, Daisuke; Do, Cuong Duy; Nguyen, Dung Thi; Nguyen, Hoai Dung Thi; Nguyen, Kinh Van; Oka, Shinichi

    2017-11-14

    Depression is the most common mental health issue among people living with HIV/AIDS (PLWHA). This study explored how different types and sources of social support are associated with depression among HIV-infected patients in Vietnam. We carried out a cross-sectional survey on 1,503 HIV-infected patients receiving antiretroviral therapy at two HIV clinics in Hanoi in 2016. Depression was prevalent in 26.2% of participants. Higher score of social support, especially emotional/informational support and positive social interaction, showed significant association with lower depression rate. Although family was primary source of all types of social support, receiving emotional/informational support not only from family but also from outside of family correlated with a lower proportion of depression. In countries with constrained social resources and/or with family-oriented social structures, as in Vietnam, expanding social networks between HIV populations and society is a potentially important option for reducing depression.

  1. Changing mortality profile among HIV-infected patients in Rio de Janeiro, Brazil: shifting from AIDS to non-AIDS related conditions in the HAART era.

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    Beatriz Grinsztejn

    Full Text Available INTRODUCTION: We describe temporal trends in the mortality rates and factors associated with AIDS and non-AIDS related mortality at the Evandro Chagas Clinical Research Institute (IPEC, Oswaldo Cruz Foundation (FIOCRUZ. METHODS: Adult patients enrolling from 1986 through 2009 with a minimum follow up of 60 days were included. Vital status was exhaustively checked using patients' medical charts, through active contact with individuals and family members and by linkage with the Rio de Janeiro Mortality database using a previously validated algorithm. The CoDe protocol was used to establish the cause of death. Extended Cox proportional hazards models were used for multivariate modeling. RESULTS: A total of 3530 individuals met the inclusion criteria, out of which 868 (24.6% deceased; median follow up per patient was 3.9 years (interquartile range 1.7-9.2 years. The dramatic decrease in the overall mortality rates was driven by AIDS-related causes that decreased from 9.19 deaths/100PYs n 1986-1991 to 1.35/100PYs in 2007-2009. Non-AIDS related mortality rates remained stable overtime, at around 1 death/100PYs. Immunodeficiency significantly increased the hazard of both AIDS-related and non-AIDS-related causes of death, while HAART use was strongly associated with a lower hazard of death from either cause. CONCLUSIONS: Our results confirm the remarkable decrease in AIDS-related mortality as the HIV epidemic evolved and alerts to the conditions not traditionally related to HIV/AIDS which are now becoming more frequent, needing careful monitoring.

  2. Knowledge, attitudes and practices towards patients with HIV/AIDS in staff nurses in one university hospital in Sicily

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    Marina Marranzano

    2013-03-01

    Full Text Available Background: nurses’ knowledge, attitudes and practices towards patients with HIV/AIDS are of ongoing interest, especially in developing countries. Nothing or very little is known about Italian nurses.Methods: HIV/AIDS knowledge, attitudes and behaviours of the nurses (n=107 from one university hospital inCatania,Sicily, were documented. Comparisons among nurses belonging to different Operative Units (O.U. were conducted by the chi-square test (P<0.05.Results: although HIV was nurses’ main concern in regard to contracting infections in the workplace (54%, the vast majority of them (98% had never refused an HIV/AIDS patient care assignment. Moreover, despite their concern of being more at risk of contracting HIV than the general population (41%, a not negligible percentage of nurses did not use gloves routinely (21% and only a few treated all patients as potentially HIV-positive (9%. The vast majority of the respondents knew the meaning of AIDS (87% and of a positive serological test (78%. On the contrary, a relatively low percentage of them knew what is the ‘window period’ (62% and were acquainted with HIV pathophysiology (65%. No statistically significant differences in terms of risk perception were found between nurses who had previously attended an HIV/AIDS workshop, lecture or specific course (43% and nurses who did not (57%. Level of knowledge was positively associated to age (P=0.000 and to education (P=0.016, and it was found higher in nurses working in a O.U. of Infectious Diseases.Conclusions: data from our study show that also in developed countries, such as Italy, nurses could have some misconceptions and concerns about HIV/AIDS. The importance of examining the impact of continuing education on nurses’ preparedness to care for patients with HIV/AIDS and to prevent the risks of occupational HIV transmission is discussed. 

  3. The hepatitis C cascade of care among HIV infected patients: a call to address ongoing barriers to care.

    Directory of Open Access Journals (Sweden)

    Edward R Cachay

    Full Text Available The aims were to investigate the hepatitis C (HCV cascade of care among HIV-infected patients and to identify reasons for not referring for and not initiating HCV therapy after completion of HCV treatment staging.Retrospective cohort analysis of HIV-infected patients under care at the University of California, San Diego (UCSD. We identified patients screened for and diagnosed with active HCV infection. Logistic regression analyses were used to identify factors associated with lack of referral for HCV therapy. Electronic medical records were reviewed to ascertain reasons for not initiating HCV therapy.Between 2008 and 2012, 4725 HIV-infected patients received care at the UCSD Owen clinic. Most patients [4534 (96%] were screened for HCV, 748 (16% patients had reactive serum HCV antibodies but only 542 patients had active HCV infection. Lack of engagement in care was the most important predictor of non-referral for HCV therapy [odds ratio (OR: 5.08, 95% confidence interval 3.24-6.97, p<0.00001]. Other significant predictors included unstable housing (OR: 2.26, AIDS (OR: 1.83, having a detectable HIV viral load (OR: 1.98 and being non-white (OR: 1.67. The most common reason (40% for not initiating or deferring HCV therapy was the presence of ongoing barriers to care.Screening for HCV in HIV-infected patients linked to care is high but almost half of patients diagnosed with HCV are not referred for HCV therapy. Despite improvements in HCV therapy the benefits will not be realized unless effective measures for dealing with barriers to care are implemented.

  4. Community-acquired lower respiratory tract infections in HIV-infected patients on antiretroviral therapy: predictors in a contemporary cohort study.

    Science.gov (United States)

    Lamas, Cristiane C; Coelho, Lara E; Grinsztejn, Beatriz J; Veloso, Valdilea G

    2017-12-01

    Community-acquired pneumonia represents the most frequent bacterial infection in patients with HIV/AIDS. We aimed to assess variables associated with lower respiratory tract infection (LRTI) among HIV-infected adults using ART. A cohort study of HIV-infected patients aged ≥18 years, enrolled from 2000 to 2015, on ART for at least 60 days, with primary outcome as the 1st episode of LRTI during follow-up. The independent variables included were sex at birth, age, race/skin color, educational level, tobacco smoking, alcohol use, cocaine use, diabetes mellitus, CD4 count, HIV viral load, influenza and pneumococcal vaccination. Extended Cox proportional hazards models accounting for time-updated variables were fitted to assess LRTI predictors. 2669 patients were included; median follow-up was 3.9 years per patient. LRTI was diagnosed in 384 patients; incidence rate was 30.7/1000 PY. In the unadjusted Cox extended models, non-white race [crude hazard ratio (cHR) 1.28, p = 0.020], cocaine use (cHR 2.01, p < 0.001), tobacco smoking (cHR 1.34, p value 0.007), and HIV viral load ≥400 copies/mL (cHR 3.40, p < 0.001) increased the risk of LRTI. Lower risk of LRTI was seen with higher educational level (cHR 0.61, p < 0.001), rise in CD4 counts (cHR 0.81, p < 0.001, per 100 cells/mm 3 increase), influenza (cHR 0.60, p = 0.002) and pneumococcal vaccination (cHR 0.57, p < 0.001). In the adjusted model, aHR for CD4 count was 0.86, for cocaine use 1.47 and for viral load ≥400 copies 2.20. LRTI has a high incidence in HIV-infected adults using ART. Higher CD4 counts and undetectable viral loads were protective, as were pneumococcal and influenza vaccines.

  5. [HIV-1 genetic variability in non Spaniard infected children].

    Science.gov (United States)

    Piñeiro Pérez, R; Mellado Peña, M J; Holguín, A; Cilleruelo, M J; García Hortelano, M; Villota, J; Martín Fontelos, P

    2009-01-01

    The prevalence of HIV-1 non-B subtypes (HIV-NBS) is increasing in Europe, because of emigration from countries where genetic variants are endemic. Although HIV-NBS could have a different clinical evolution and could respond differently to antiretrovirals (AR) than B-subtypes, these variant's response remain undocumented. To identify HIV-1 genetic variants and to determine clinical evolution in a non-Spaniard children infected with HIV-1. Children with HIV-1 infection from endemic countries were tested for HIV-1 subtypes between 1-1-1988 and 31-12-2006. Twelve children less than 18 years old and born abroad were selected. HIV-NBS were isolated in 5 children (42%): CRF2_AG recombinant in 3 cases (Equatorial Guinea), Subtype C in one (Equatorial Guinea) and CRF13_cpx in last one (India). Because of the increasing frequency of patients with HIV-NBS and their unknown long-term evolution, all children from endemic countries should be tested for HIV subtypes. We believe new studies with more patients during longer times could reveal differences in these patient's clinical, immunological and virological evolution.

  6. Gender and HIV/AIDS: Exploring Men and Vulnerability Towards Effective HIV/AIDS Policy Interventions and Sub-Saharan Africa

    Directory of Open Access Journals (Sweden)

    Ogochukwu Nzewi

    2012-06-01

    Full Text Available This article examines the dynamics between HIV/Aids gender policy strategies and the socio-political demands on HIV/Aids interventions in sub-Saharan Africa. Gender in HIV/Aids intervention seems inescapable. Nowhere else is this more marked than in the social dimensions of HIV/Aids prevention in sub-Saharan Africa. This has resulted in prevention strategies, which are encumbered by the reality of poverty, gender, access, power and the various debates on behavioural change. The social constructions of gender roles and power relations play a significant role in the region’s HIV /Aids dynamic. To this end, the mainstreaming of gender issues into national political, social and economic agenda and policies has been championed by international development and economic institutions. In developing HIV/Aids intervention policies, gender has also been mainstreamed, especially where epidemiological data show the disparity in infection rates between men and women, where women are seen as more susceptible to infection. The gendered approach to HIV/Aids appears to typecast women as the vulnerable and suffering face of HIV/Aids, while men, as ‘the other’, are generally regarded as the perpetuators and spreaders of the virus. While there is no doubt that women’s vulnerability in this milieu has been proven within known research evidence to exist, the neglect of institutional (social, cultural and economic and historical vulnerabilities of African men’s realities are sometimes overlooked. Recently, greater focus has shifted to curbing infection rates in men based on new scientific evidence that shows that risk of transmission in circumcised men is reduced. The article argues that such movement towards showing areas of men’s vulnerability as a focus in HIV/Aids policy interventions may have the potential to shift the observed burden that current HIV/Aids policy thrusts inadvertently place on African women. The article will put forward an argument for

  7. Ocular Adnexal and Anterior Segment Manifestations of HIV/AIDS ...

    African Journals Online (AJOL)

    Background: Benue State has the highest rate of sero-prevalence to human immuno virus (HIV) infections among the ten hyper-endemic states in Nigeria. This study evaluates the pattern of ocular adnexal and anterior segment manifestations in HIV/AIDS patients attending the HIV clinic at the NAF Hospital in Makurdi, ...

  8. Lopinavir/ritonavir in the treatment of HIV-1 infection: a review

    Directory of Open Access Journals (Sweden)

    Ashish Chandwani

    2008-09-01

    Full Text Available Ashish Chandwani1, Jonathan Shuter21Division of Infectious Diseases, Montefiore Medical Center and the Albert Einstein College of Medicine, Bronx, NY, USA; 2AIDS Center and Division of Infectious Diseases, Montefiore Medical Center and the Albert Einstein College of Medicine, Bronx, NY, USAAbstract: Lopinavir/ritonavir is the first and only coformulated HIV-1 protease inhibitor (PI. Large clinical trials have demonstrated lopinavir/ritonavir’s clinical efficacy in both antiretroviral-naïve and -experienced patients. The immunologic and virologic benefits of treatment with this agent have been proven in HIV-infected adults, adolescents, and children. Smaller studies support the use of lopinavir/ritonavir monotherapy as a therapeutic option in certain patients. The drug is characterized by a high genetic barrier to resistance, and appears to be more forgiving of non-adherence than earlier, unboosted PIs. The most frequent side effects observed are diarrhea, nausea, and vomiting. These gastrointestinal adverse effects are generally mild to moderate. Metabolic derangements, including hyperlipidemia and glucose intolerance, have also been observed in lopinavir/ritonavir recipients. As the menu of available antiretroviral agents continues to expand, lopinavir/ritonavir remains a proven and effective drug for the treatment of HIV infection.Keywords: lopinavir/ritonavir, protease inhibitor, HIV, antiretroviral, Kaletra®

  9. Hepatitis C virus infection in HIV-infected patients.

    Science.gov (United States)

    Sulkowski, Mark S

    2007-10-01

    The hepatitis C virus (HCV) is a spherical enveloped RNA virus of the Flaviviridae family, classified within the Hepacivirus genus. Since its discovery in 1989, HCV has been recognized as a major cause of chronic hepatitis and hepatic fibrosis that progresses in some patients to cirrhosis and hepatocellular carcinoma. In the United States, approximately 4 million people have been infected with HCV, and 10,000 HCVrelated deaths occur each year. Due to shared routes of transmission, HCV and HIV co-infection are common, affecting approximately one third of all HIV-infected persons in the United States. In addition, HIV co-infection is associated with higher HCV RNA viral load and a more rapid progression of HCV-related liver disease, leading to an increased risk of cirrhosis. HCV infection may also impact the course and management of HIV disease, particularly by increasing the risk of antiretroviral drug-induced hepatotoxicity. Thus, chronic HCV infection acts as an opportunistic disease in HIV-infected persons because the incidence of infection is increased and the natural history of HCV infection is accelerated in co-infected persons. Strategies to prevent primary HCV infection and to modify the progression of HCV-related liver disease are urgently needed among HIV/HCV co-infected individuals.

  10. Increasing rates of obesity among HIV-infected persons during the HIV epidemic.

    Directory of Open Access Journals (Sweden)

    Nancy Crum-Cianflone

    2010-04-01

    Full Text Available The prevalence and factors associated with overweight/obesity among human immunodeficiency virus (HIV-infected persons are unknown.We evaluated prospective data from a U.S. Military HIV Natural History Study (1985-2004 consisting of early diagnosed patients. Statistics included multivariate linear regression and longitudinal linear mixed effects models.Of 1682 patients, 2% were underweight, 37% were overweight, and 9% were obese at HIV diagnosis. Multivariate predictors of a higher body mass index (BMI at diagnosis included more recent year of HIV diagnosis, older age, African American race, and earlier HIV stage (all p<0.05. The majority of patients (62% gained weight during HIV infection. Multivariate factors associated with a greater increase in BMI during HIV infection included more recent year of diagnosis, lower BMI at diagnosis, higher CD4 count, lower HIV RNA level, lack of AIDS diagnosis, and longer HIV duration (all p<0.05. Nucleoside agents were associated with less weight gain; other drug classes had no significant impact on weight change in the HAART era.HIV-infected patients are increasingly overweight/obese at diagnosis and during HIV infection. Weight gain appears to reflect improved health status and mirror trends in the general population. Weight management programs may be important components of HIV care.

  11. Contribution of immunological and virological factors to extremely severe primary HIV-1 infection

    Science.gov (United States)

    Dalmau, Judith; Puertas, Maria Carmen; Azuara, Marta; Mariño, Ana; Frahm, Nicole; Mothe, Beatriz; Izquierdo-Useros, Nuria; Buzón, Maria José; Paredes, Roger; Matas, Lourdes; Allen, Todd M.; Brander, Christian; Rodrigo, Carlos; Clotet, Bonaventura; Martinez-Picado, Javier

    2009-01-01

    Background During acute HIV infection, high viral loads and the induction of host immune responses typically coincide with the onset of clinical symptoms. However, clinically severe presentations during acute HIV-1 infection, including AIDS-defining symptoms, are unusual. Methods Virus isolates were tested for clade, drug susceptibility, coreceptor usage, and growth rate for two cases of clinically severe sexual transmission. HLA genotype was determined, and HIV-1-specific CTL responses to an overlapping peptide set spanning the entire HIV clade A and clade B proteome were assayed. Results The virus isolated from the two unrelated cases of severe primary HIV-1 infection showed R5/X4 dual/mixed tropism, belonged to clade B and CRF02-AG, and were highly replicative in peripheral blood mononuclear cell culture. Impaired humoral responses were paralleled by a profound absence of HIV-1-specific CTL responses to the entire viral proteome in the two study cases. One case for which the virus source was available, showed a remarkable HLA similarity between the transmission pair as all 4 HLA-A and -B alleles were HLA supertype-matched between the subjects involved in the transmission case. Conclusions The data suggest that concurrence of viral and host factors contribute to the clinical severity of primary HIV-1 infection and that subjects infected with highly replicative dual tropic viruses are more prone to develop AIDS-defining symptoms during acute infection if they are unable to mount humoral and cellular HIV-1-specific immune responses. Concordant HLA supertypes might facilitate the preferential transmission of HLA-adapted viral variants, further accelerating disease progression. PMID:19093810

  12. Legionellosis in patients with HIV infection

    DEFF Research Database (Denmark)

    Bangsborg, Jette Marie; Jensen, B N; Friis-Møller, A

    1990-01-01

    During the five-year period 1984-1988 we received 192 specimens from 180 patients infected with the human immunodeficiency virus (HIV) for investigation of Legionella infection. The majority of specimens were bronchoalveolar lavage (BAL) fluids (84%), but tracheal suctions and lung tissue from...... specimens additionally for Pneumocystis carinii and mycobacteria. Legionellosis was not found to be common among HIV-infected patients, as only six specimens (3%) from six patients were found positive by DFA, and no specimens were culture-positive for Legionella species. Dual infection with Legionella and P...

  13. Human immunodeficiency virus/human parvovirus B19 co-infection in blood donors and AIDS patients in Sichuan, China

    Science.gov (United States)

    He, Miao; Zhu, Jiang; Yin, Huimin; Ke, Ling; Gao, Lei; Pan, Zhihong; Yang, Xiuhua; Li, Wuping

    2012-01-01

    Background Human parvovirus B19 (B19) is a common pathogen which causes a variety of diseases. Persistent B19 infection is related to the degree of host immunodeficiency in patients with human immunodeficiency virus (HIV) infection. However, the existence, loading, virus evolution and distribution of B19 in Chinese HIV-positive patients have not been determined. Materials and methods. We investigated 573 HIV-positive blood donors and AIDS patients in Sichuan, China in the last two decades. Bl9-specific serology and quantitative polymerase chain reaction were used to determine the prevalence of B19/HIV co-infection. Viral genome fragments were subjected to phylogeny and haplotype analysis. Results B19 genomic DNA was found in 26 of 573 (4.5%) HIV-positive individuals, a higher prevalence than in blood donors. DNA levels ranged from 5.3×102–1.1×105 copies/mL. The seroprevalence of IgG was significantly lower in HIV-positive samples than in HIV-negative blood donors, indicating deficient production of B19-specific IgG in the former. The B19 isolates were genotype-1 subtype B19-1A which formed a monophyletic group; seven distinct haplotypes were discovered with 60% of the B19/HIV co-infected variants sharing one central haplotype. Discussion. This study on the prevalence, phylogeny and distribution of human parvovirus B19 in Sichuan, China, demonstrates the persistence of B19 in the circulation of both immunocompetent and immunocompromised subjects, with implications for blood safety. PMID:22790259

  14. Contribution of HIV infection to mortality among cancer patients in Uganda.

    Science.gov (United States)

    Coghill, Anna E; Newcomb, Polly A; Madeleine, Margaret M; Richardson, Barbra A; Mutyaba, Innocent; Okuku, Fred; Phipps, Warren; Wabinga, Henry; Orem, Jackson; Casper, Corey

    2013-11-28

    HIV infection is associated with cancer risk. This relationship has resulted in a growing cancer burden, especially in resource-limited countries where HIV is highly prevalent. Little is known, however, about how HIV affects cancer survival in these settings. We therefore investigated the role of HIV in cancer survival in Uganda. Retrospective cohort (N = 802). Eligible cancer patients were residents of Kyadondo County, at least 18 years of age at cancer diagnosis, and diagnosed between 2003 and 2010 with one of the following: breast cancer, cervical cancer, non-Hodgkin's lymphoma, Hodgkin's lymphoma, or esophageal cancer. Patients were classified as HIV-infected at cancer diagnosis based on a documented positive HIV antibody test, medical history indicating HIV infection, or an HIV clinic referral letter. The primary outcome, vital status at 1 year following cancer diagnosis, was abstracted from the medical record or determined through linkage to the national hospice database. The risk of death during the year after cancer diagnosis was compared between cancer patients with and without evidence of HIV infection using Cox proportional hazards regression. HIV-infected cancer patients in Uganda experienced a more than two-fold increased risk of death during the year following cancer diagnosis compared to HIV-uninfected cancer patients [hazard ratio 2.28; 95% confidence interval (CI) 1.61-3.23]. This association between HIV and 1-year cancer survival was observed for both cancers with (hazard ratio 1.56; 95% CI 1.04-2.34) and without (hazard ratio 2.68; 95% CI 1.20-5.99) an infectious cause. This study demonstrates the role of HIV in cancer survival for both cancers with and without an infectious cause in a resource-limited, HIV-endemic setting.

  15. HIV-infected individuals with the CCR delta32/CCR5 genotype have lower HIV RNA levels and higher CD4 cell counts in the early years of the infection than do patients with the wild type. Copenhagen AIDS Cohort Study Group

    DEFF Research Database (Denmark)

    Katzenstein, T L; Eugen-Olsen, J; Hofmann, B

    1997-01-01

    The relations among serum HIV RNA levels, CD4 cell counts, presence of the mutant CCR5-allele in heterozygous form, and clinical outcome was analyzed in 96 patients from the Copenhagen AIDS Cohort. In the early years of the infection, patients with the CCR5 delta32/CCR5 genotype had significantly...

  16. Implementation and new insights in molecular diagnostics for HIV infection.

    Science.gov (United States)

    Tsang, Hin-Fung; Chan, Lawrence Wing-Chi; Tong, Jennifer Chiu-Hung; Wong, Heong-Ting; Lai, Christopher Koon-Chi; Au, Thomas Chi-Chuen; Chan, Amanda Kit-Ching; Ng, Lawrence Po-Wah; Cho, William Chi-Shing; Wong, Sze-Chuen Cesar

    2018-05-01

    Acquired immunodeficiency syndrome (AIDS) is a kind of acquired disease that breaks down the immune system. Human immunodeficiency virus (HIV) is the causative agent of AIDS. By the end of 2016, there were 36.7 million people living with HIV worldwide. Early diagnosis can alert infected individuals to risk behaviors in order to control HIV transmission. Infected individuals are also benefited from proper treatment and management upon early diagnosis. Thanks to the public awareness of the disease, the annual increase of new HIV infections has been slowly declining over the past decades. The advent of molecular diagnostics has allowed early detection and better management of HIV infected patients. Areas covered: In this review, the authors summarized and discussed the current and future technologies in molecular diagnosis as well as the biomarkers developed for HIV infection. Expert Commentary: A simple and rapid detection of viral load is important for patients and doctors to monitor HIV progression and antiretroviral treatment efficiency. In the near future, it is expected that new technologies such as digital PCR and CRISPR-based technology will play more important role in HIV detection and patient management.

  17. Protease inhibitor associated mutations compromise the efficacy of therapy in human immunodeficiency virus – 1 (HIV-1 infected pediatric patients: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Petrova Anna

    2007-07-01

    Full Text Available Abstract Background Although the introduction of combined therapy with reverse transcriptase and protease inhibitors has resulted in considerable decrease in HIV related mortality; it has also induced the development of multiple drug-resistant HIV-1 variants. The few studies on HIV-1 mutagenesis in HIV infected children have not evaluated the impact of HIV-1 mutations on the clinical, virological and immunological presentation of HIV disease that is fundamental to optimizing the treatment regimens for these patients. Results A cross sectional study was conducted to evaluate the impact of treatment regimens and resistance mutation patterns on the clinical, virological, and immunological presentation of HIV disease in 41 children (25 male and 16 female at the Robert Wood Johnson Pediatric AIDS Program in New Brunswick, New Jersey. The study participants were symptomatic and had preceding treatment history with combined ARV regimens including protease inhibitors (PIs, nucleoside reverse transcriptase inhibitors (NRTIs and non-nucleoside reverse transcriptase inhibitors (NNRTIs. Fifteen (36.6% children were treated with NRTI+NNRTI+ PI, 6 (14.6% with NRTI+NNRTIs, 13 (31.7% with NRTI+PIs, and the remaining 7 (17.1% received NRTIs only. Combined ARV regimens did not significantly influence the incidence of NRTI and NNRTI associated mutations. The duration of ARV therapy and the child's age had no significant impact on the ARV related mutations. The clinico-immunological presentation of the HIV disease was not associated with ARV treatment regimens or number of resistance mutations. However, primary mutations in the protease (PR gene increased the likelihood of plasma viral load (PVL ≥ 10,000 copies/mL irrespective of the child's age, duration of ARV therapy, presence of NRTI and NNRTI mutation. Viremia ≥ 10,000 copies/mL was recorded in almost all the children with primary mutations in the PR region (n = 12/13, 92.3% as compared with only 50.0% (n

  18. Quality of life outcomes of antiretroviral treatment for HIV/AIDS patients in Vietnam.

    Directory of Open Access Journals (Sweden)

    Bach Xuan Tran

    Full Text Available OBJECTIVE: This study assessed health-related quality of life (HRQOL and its related factors in HIV/AIDS patients taking antiretroviral treatment (ART in Vietnam. METHODS: A cross-sectional study was conducted with 1016 patients (36.2% women, mean age = 35.4 in three epicenters of Vietnam, including Hanoi, Hai Phong, and Ho Chi Minh City. HRQOL was assessed using the Vietnamese version of the WHOQOL-HIV BREF. Factor analysis classified measure items into six HRQOL dimensions, namely Physical, Morbidity, Social, Spirituality, Performance, and Environment. Tobit censored regression models were applied to determine associations of patient's characteristics and HRQOL domain scores. RESULTS: Internal consistency reliability of the six domains ranged from 0.69 to 0.89. The WHOQOL-HIV BREF had a good discriminative validity with patient's disease stages, CD4 cell counts, and duration of ART. In a band score of (4, 20, six domains were moderate; "Environment" had the highest score (13.8±2.8, and "Social" had the lowest score (11.2±3.3. Worse HRQOL were observed in patients at provincial and district clinics. Those patients who were male, had higher educational attainment, and are employed, reported better HRQOL. In reduced regression models, poorer HRQOL was found in patients who had advanced HIV infection and had CD4 cell count <200 cells/mL. Patients reported significantly poorer Physical and Social in the 1(st year ART, but moderately better Performance, Morbidity, Spirituality, and Environment from the 2(nd year ART, compared to those not-yet-on ART. CONCLUSION: Strengthening the quality of ART services at the provincial and district levels, gender-specific impact mitigation, and early treatment supports are recommended for further expansion of ART services in Vietnam. Regular assessments of HRQOL may provide important indicators for monitoring and evaluating HIV/AIDS services.

  19. Neurological complications of HIV/AIDS in childhood

    African Journals Online (AJOL)

    2011-04-02

    Apr 2, 2011 ... deficiency disease (AIDS) contribute significantly to the morbidity of HIV ... directly related to HIV-1 brain infection (primary disorders such ..... Attention deficits are probably related to the ... hyperactivity disorder (ADHD) (21%),.

  20. Extracutaneous atypical syphilis in HIV-infected patients.

    Science.gov (United States)

    Prieto, Paula; Imaz, Arkaitz; Calatayud, Laura; García, Olga; Saumoy, María; Podzamczer, Daniel

    2017-12-07

    We describe a series of cases of syphilis with atypical extracutaneous clinical presentation diagnosed in HIV-infected patients. Retrospective observational study. All cases of syphilis diagnosed in HIV-infected patients during the period between June 2013 and June 2016 in a tertiary hospital of the Barcelona metropolitan area were analysed. A total of 71 cases of syphilis were diagnosed, 32 of them presenting with clinical signs or symptoms. Seven of these cases (9.8% of the total and 21.8% of the symptomatic cases) had atypical presentations with extracutaneous involvement: ocular (4), gastric (1), multiple hepatic abscesses (1) and generalised adenopathies (1). Patients were treated with intramuscular or intravenous penicillin and the clinical and serological evolution was good in all of them. Extracutaneous atypical clinical presentations were observed in 21.8% of symptomatic cases of syphilis in HIV+ patients with ocular involvement being the most freqent. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  1. Hypovitaminosis D increases TB co-infection risk on HIV patients

    Science.gov (United States)

    Gayatri, Y. A. A. A.; Sukmawati, D. D.; Utama, S. M.; Somia, I. K. A.; Merati, T. P.

    2018-03-01

    Tuberculosis is causes of mortality and morbidity in patients with HIV. Hypovitaminosis D, a defective cell-mediated immune response to Mycobacterium tuberculosis infection has been extensively described in HIV patients, but studies assessing the role of vitamin D in TB-HIV co-infection are lacking. We, therefore, conducted a 1:1 pair- matched case-control study to verify hypovitaminosis D possible risk factor of TB- HIV co- infection. Consecutive HIV patients starting ARV and sex, age and CD4 cell count matched were by recruiting. Tuberculosis has confirmed by thepresence of acid-fast bacilli in sputum or mycobacterium detected in specimens culture/Gene Xpert/PCR. Vitamin D levels were by measuring direct chemiluminescent immunoassay on a LIAISON®25OH analyzer. The study comprised 25 cases and 25 controls, median (interquartile range) 25(OH)D3 serum concentration were 19.80 (12.15-27.45) ng/mL in cases and 33.30 (27.2-39.4) ng/mL in controls (PHIV patients.(OR 26.154 (90% CI: 4.371-156.541); p HIV co-infection.

  2. Microbial translocation is correlated with HIV evolution in HIV-HCV co-infected patients.

    Directory of Open Access Journals (Sweden)

    Jean-Jacques Tudesq

    Full Text Available Microbial translocation (MT is characterized by bacterial products passing into the blood through the gut barrier and is a key phenomenon in the pathophysiology of Human Immunodeficiency Virus (HIV infection. MT is also associated with liver damage in Hepatitis C Virus (HCV patients. The aim of the study was to assess MT in plasma of HIV-HCV co-infected patients. 16S rDNA (16 S Ribosomal DNA subunit marker and other markers of MT such as Lipopolysaccharide (LPS-binding protein (LBP, soluble CD14 (sCD14, intestinal fatty acid binding protein (I-FABP were used. Clinical, biological and immunological characteristics of the population were studied in order to correlate them with the intensity of the MT. We demonstrate that indirect markers of MT, LBP and CD14s, and a marker of intestinal permeability (I-FABP are significantly higher in HIV-HCV co-infected patients than in healthy controls (17.0 vs 2.6 μg/mL, p < 0.001; 1901.7 vs 1255.0 ng/mL, p = 0.018; 478.3 vs 248.1 pg/mL, p < 0.001, respectively, while a direct marker of MT (16S rDNA copies is not different between these two populations. However, plasma 16S rDNA was significantly higher in co-infected patients with long-standing HIV infections (RGM = 1.47 per 10 years, CI95% = [1.04:2.06], p = 0.03. Our findings show that in HIV-HCV co-infected patients, plasma 16S rDNA levels, directly reflecting MT, seem to be linked to the duration of HIV infection, while elevated levels of LBP and sCD14 reflect only a persistence of immune activation. The levels of these markers were not correlated with HCV evolution.

  3. Avaliação da relação entre parasitoses intestinais e fatores de risco para o HIV em pacientes com AIDS Evaluation of the relatioship between of intestinal parasitoses and risk factors for HIV infection in AIDS patients

    Directory of Open Access Journals (Sweden)

    Sérgio Cimerman

    1999-04-01

    Full Text Available Estudo transversal em 200 pacientes portadores da síndrome da imunodeficiência adquirida (AIDS na cidade de São Paulo, a fim de verificar se a presença de enteroparasitas está associada aos diversos fatores de risco para a infecção pelo HIV. Verificou-se que a diarréia foi mais freqüente no grupo que apresentou parasitose intestinal, sendo a diferença altamente significante (p We conducted a cohort survey on 200 AIDS patients in São Paulo, SP, Brazil, to verify if the presence of enteroparasites is associated with the various risk factors for HIV infection. Diarrhea was significantly more frequent in the group of patients presenting enteroparasitosis (p < 0.00001. Giardia lamblia, found in 32 (16% cases, was the most prevalent parasite. The presence of parasites in the stool samples was not significantly associated with risk factors for HIV infection, mainly when considering Giardia lamblia and Cryptosporidium parvum (p = 0.99 and 0.69, respectively. The controversy found in the literature indicates that additional studies should be done in the different geographical regions of the country.

  4. The utility of screening for parasitic infections in HIV-1-infected Africans with eosinophilia in London.

    Science.gov (United States)

    Sarner, Liat; Fakoya, Ade O; Tawana, Cheryl; Allen, Elizabeth; Copas, Andrew J; Chiodini, Peter L; Fenton, Kevin A

    2007-09-01

    The presence of asymptomatic eosinophilia in HIV patients has been demonstrated to have a wide variety of causes. Untreated parasitic infections in immunocompromised individuals can have potentially serious consequences. The utility of screening for parasitic infections in immigrant HIV-positive Africans with eosinophilia was investigated in a UK-based HIV clinic. HIV-positive African patients with eosinophilia were matched with HIV-positive African controls without eosinophilia. More than half of African HIV patients with eosinophilia had positive parasitic serology, and were significantly more likely to have positive serology compared with African HIV patients without eosinophilia. This study shows that asymptomatic eosinophilia in HIV-1-infected Africans is strongly suggestive of underlying parasitic infection. Individuals with eosinophilia should thus be screened for parasitic infections according to the infections prevalent in the countries they have lived in or visited for substantial periods of time.

  5. Hepatitis C virus cure does not impact kidney function decline in HIV co-infected patients.

    Science.gov (United States)

    Rossi, Carmine; Saeed, Sahar; Cox, Joseph; Vachon, Marie-Louise; Martel-Laferrière, Valérie; Walmsley, Sharon L; Cooper, Curtis; Gill, M John; Hull, Mark; Moodie, Erica E M; Klein, Marina B

    2018-03-27

    To examine the impact of sustained virologic response (SVR) and illicit (injection and noninjection) drug use on kidney function among hepatitis C virus (HCV) and HIV co-infected individuals. Longitudinal observational cohort study of HCV-HIV co-infected patients. Data from 1631 patients enrolled in the Canadian Co-Infection Cohort between 2003 and 2016 were analyzed. Patients who achieved SVR were matched 1 : 2 with chronically infected patients using time-dependent propensity scores. Linear regression with generalized estimating equations was used to model differences in estimated glomerular filtration rates (eGFR) between chronic HCV-infected patients and those achieving SVR. The relationship between illicit drug use and eGFR was explored in patients who achieved SVR. We identified 384 co-infected patients who achieved SVR (53% treated with interferon-free antiviral regimens) and 768 propensity-score matched patients with chronic HCV infection. Most patients were men (78%) and white (87%), with a median age of 51 years (interquartile range: 45-56). During 1767 person-years of follow-up, 4041 eGFR measurements were available for analysis. Annual rates of decline in eGFR were similar between patients with SVR [-1.32 (ml/min per 1.73 m)/year, 95% confidence interval (CI) -1.75 to -0.90] and chronic infection [-1.19 (ml/min per 1.73 m) per year, 95% CI -1.55 to -0.84]. Among SVR patients, recent injection cocaine use was associated with rapid eGFR decline [-2.16 (ml/min per 1.73 m)/year, 95% CI -4.17 to -0.16]. SVR did not reduce the rate of kidney function decline among HCV-HIV co-infected patients. Increased risk of chronic kidney disease in co-infection may not be related to persistent HCV replication but to ongoing injection cocaine use.

  6. Trends in hospital admissions, re-admissions, and in-hospital mortality among HIV-infected patients between 1993 and 2013: Impact of hepatitis C co-infection.

    Science.gov (United States)

    Meijide, Héctor; Mena, Álvaro; Rodríguez-Osorio, Iria; Pértega, Sonia; Castro-Iglesias, Ángeles; Rodríguez-Martínez, Guillermo; Pedreira, José; Poveda, Eva

    2017-01-01

    New patterns in epidemiological characteristics of people living with HIV infection (PLWH) and the introduction of Highly Active Antiretroviral Therapy (HAART) have changed the profile of hospital admissions in this population. The aim of this study was to evaluate trends in hospital admissions, re-admissions, and mortality rates in HIV patients and to analyze the role of HCV co-infection. A retrospective cohort study conducted on all hospital admissions of HIV patients between 1993 and 2013. The study time was divided in two periods (1993-2002 and 2003-2013) to be compared by conducting a comparative cross-sectional analysis. A total of 22,901 patient-years were included in the analysis, with 6917 hospital admissions, corresponding to 1937 subjects (75% male, mean age 36±11 years, 37% HIV/HCV co-infected patients). The median length of hospital stay was 8 days (5-16), and the 30-day hospital re-admission rate was 20.1%. A significant decrease in hospital admissions related with infectious and psychiatric diseases was observed in the last period (2003-2013), but there was an increase in those related with malignancies, cardiovascular, gastrointestinal, and chronic respiratory diseases. In-hospital mortality remained high (6.8% in the first period vs. 6.3% in the second one), with a progressive increase of non-AIDS-defining illness deaths (37.9% vs. 68.3%, P<.001). The admission rate significantly dropped after 1996 (4.9% yearly), but it was less pronounced in HCV co-infected patients (1.7% yearly). Hospital admissions due to infectious and psychiatric disorders have decreased, with a significant increase in non-AIDS-defining malignancies, cardiovascular, and chronic respiratory diseases. In-hospital mortality is currently still high, but mainly because of non-AIDS-defining illnesses. HCV co-infection increased the hospital stay and re-admissions during the study period. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y

  7. Kaposi Sarcoma among HIV Infected Patients in Lagos University Teaching Hospital, Nigeria: A 14-Year Retrospective Clinicopathological Study

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    Olakanmi Akinde

    2016-01-01

    Full Text Available Background. Despite the increased incidence of Kaposi sarcoma (KS resulting from the Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome (HIV/AIDS pandemic, there is still significant underreporting of KS in this environment. Objectives. This study was aimed at determining the incidence and clinicopathologic patterns of KS among HIV infected patients in Lagos University Teaching Hospital (LUTH, Nigeria, over a 14-year period: January 2000 to December 2013. Methodology. The materials for this study included patients’ hospital clinical files, duplicate copies of histopathologic reports, and tissue blocks and corresponding archival slides in the Anatomic and Molecular Pathology Department and the HIV/AIDS unit of the Department of Haematology. Results. Within the study period, 182 cases of KS were diagnosed, accounting for 1.2% of all patients managed for HIV/AIDS and 2.99% of solid malignant tumours. The male-to-female ratio and modal age group were 1 : 1.3 and 5th decade, respectively. Most cases (90% had purely mucocutaneous involvement with the lower limb being the commonest site (65.8%. The majority of lesions were plaques (65.8%. Vascular formation was the predominant histologic type seen (43.5%. Conclusion. KS in Lagos followed the same epidemiologic trend as other centers in Nigeria, with an increasing incidence in this era of HIV/AIDS.

  8. Vitamin D deficiency among HIV type 1-infected individuals in the Netherlands: effects of antiretroviral therapy.

    NARCIS (Netherlands)

    Bout-van den Beukel, C.J.P. van den; Fievez, L.; Michels, M.; Sweep, F.C.; Hermus, A.R.M.M.; Bosch, M.E.; Burger, D.M.; Bravenboer, B.; Koopmans †, P.P.; Ven, A.J.A.M. van der

    2008-01-01

    Vitamin D regulates bone metabolism but has also immunoregulatory properties. In HIV-infected patients bone disorders are increasingly observed. Furthermore, low 1,25(OH)(2)D(3) levels have been associated with low CD4(+) counts, immunological hyperactivity, and AIDS progression rates. Few studies

  9. Amyloid and tau cerebrospinal fluid biomarkers in HIV infection

    Directory of Open Access Journals (Sweden)

    Rosengren Lars

    2009-12-01

    Full Text Available Abstract Background Because of the emerging intersections of HIV infection and Alzheimer's disease, we examined cerebrospinal fluid (CSF biomarkers related of amyloid and tau metabolism in HIV-infected patients. Methods In this cross-sectional study we measured soluble amyloid precursor proteins alpha and beta (sAPPα and sAPPβ, amyloid beta fragment 1-42 (Aβ1-42, and total and hyperphosphorylated tau (t-tau and p-tau in CSF of 86 HIV-infected (HIV+ subjects, including 21 with AIDS dementia complex (ADC, 25 with central nervous system (CNS opportunistic infections and 40 without neurological symptoms and signs. We also measured these CSF biomarkers in 64 uninfected (HIV- subjects, including 21 with Alzheimer's disease, and both younger and older controls without neurological disease. Results CSF sAPPα and sAPPβ concentrations were highly correlated and reduced in patients with ADC and opportunistic infections compared to the other groups. The opportunistic infection group but not the ADC patients had lower CSF Aβ1-42 in comparison to the other HIV+ subjects. CSF t-tau levels were high in some ADC patients, but did not differ significantly from the HIV+ neuroasymptomatic group, while CSF p-tau was not increased in any of the HIV+ groups. Together, CSF amyloid and tau markers segregated the ADC patients from both HIV+ and HIV- neuroasymptomatics and from Alzheimer's disease patients, but not from those with opportunistic infections. Conclusions Parallel reductions of CSF sAPPα and sAPPβ in ADC and CNS opportunistic infections suggest an effect of CNS immune activation or inflammation on neuronal amyloid synthesis or processing. Elevation of CSF t-tau in some ADC and CNS infection patients without concomitant increase in p-tau indicates neural injury without preferential accumulation of hyperphosphorylated tau as found in Alzheimer's disease. These biomarker changes define pathogenetic pathways to brain injury in ADC that differ from those

  10. Gastrointestinal viral load and enteroendocrine cell number are associated with altered survival in HIV-1 infected individuals.

    Directory of Open Access Journals (Sweden)

    Guido van Marle

    Full Text Available Human immunodeficiency virus type 1 (HIV-1 infects and destroys cells of the immune system leading to an overt immune deficiency known as HIV acquired immunodeficiency syndrome (HIV/AIDS. The gut associated lymphoid tissue is one of the major lymphoid tissues targeted by HIV-1, and is considered a reservoir for HIV-1 replication and of major importance in CD4+ T-cell depletion. In addition to immunodeficiency, HIV-1 infection also directly causes gastrointestinal (GI dysfunction, also known as HIV enteropathy. This enteropathy can manifest itself as many pathological changes in the GI tract. The objective of this study was to determine the association of gut HIV-1 infection markers with long-term survival in a cohort of men who have sex with men (MSM enrolled pre-HAART (Highly Active Antiretroviral Therapy. We examined survival over 15-years in a cohort of 42 HIV-infected cases: In addition to CD4+ T cell counts and HIV-1 plasma viral load, multiple gut compartment (duodenum and colon biopsies were taken by endoscopy every 6 months during the initial 3-year period. HIV-1 was cultured from tissues and phenotyped and viral loads in the gut tissues were determined. Moreover, the tissues were subjected to an extensive assessment of enteroendocrine cell distribution and pathology. The collected data was used for survival analyses, which showed that patients with higher gut tissue viral load levels had a significantly worse survival prognosis. Moreover, lower numbers of serotonin (duodenum and somatostatin (duodenum and colon immunoreactive cell counts in the gut tissues of patients was associated with significant lower survival prognosis. Our study, suggested that HIV-1 pathogenesis and survival prognosis is associated with altered enteroendocrine cell numbers, which could point to a potential role for enteroendocrine function in HIV infection and pathogenesis.

  11. Candidiasis in HIV and AIDS Patients Attending the Nylon Health District Hospital in Douala, Cameroon

    Directory of Open Access Journals (Sweden)

    Anna Longdoh Njunda

    2011-12-01

    Full Text Available AIM: Candidiasis is the leading opportunistic mycosis in HIV and AIDS patients. METHOD: In order to determine its prevalence in patients with different CD4+ T cell categories in the Nylon Health District in Douala, a cross-sectional study was carried out whereby 304 HIV positive individuals were recruited between March and August, 2007. They were divided into two groups; those on highly active antiretroviral therapy (HAART and those not on HAART. Three samples constituting mouth, vaginal/urethral swabs and urine were collected from each subject. RESULTS: A total of 204 (67.1% [95% confidence interval (CI: 0.618-0.724] of these patients had more than one predisposing condition to candidiasis, with those on antibiotic therapy having the highest prevalence (63.7% followed by pregnant patients (7.3% (P < 0.05. Candidiasis was more common in patients with low CD4+ T cell count (<200 [66%] than patients with higher CD4+ T cell count (17.9% (P<0.05. One hundred and sixty one (53% of the patients had candidiasis whereby those not on HAART were more frequently infected (69.6% than those on HAART (30.1% (P< 0.05. CONCLUSION: We conclude that candidiasis is a major opportunistic infection in HIV patients and should be checked especially in patients not yet on antiretroviral therapy. [TAF Prev Med Bull 2011; 10(6.000: 701-706

  12. HIV/AIDS issues in the workplace of nurses.

    Science.gov (United States)

    Minnaar, A

    2005-08-01

    HIV/AIDS is a global problem with an estimated 40 million infected people. In less than two years, this figure will leap to 100 million according to the World Health Organisation (WHO). By 2005, 65 million people will be infected. Half of the number of people in this group will be under 25 years old, and will die before they reach the age of 35. In a South African study done by the Human Science Research Council and published in 2003, regarding the impact of HIV/AIDS on the health sector, the findings were that 15% of health workers in public and private hospitals tested positive for HIV antibodies. Together with these facts above it was found that 46.2 percent of patients served in medical and paediatric wards tested positive for HIV. These factors have major implication for staffing in the future and the role of the nurse manager in South Africa. To explore the management of HIV/AIDS in the workplace of nurses in selected health services in KwaZulu-Natal. This research was part of a greater study on the exploration of the presence of caring as part of nursing management. THE METHODOLOGY: The qualitative research approach was used with a phenomenological design, which ensured that the richness and the complexities are reflected in the study. The data was collected by means of an open-ended question to nurse managers during an interview. The first question posed was; How do you or your services care for nurses in this hospital? Secondly nurse managers were asked, To explain their role in caring for HIV/AIDS positive nurses on their staff establishment. A qualitative analysis of the interviews with nurse managers indicated that they rate HIV/AIDS issues as an important part of their management task. Four main themes were identified, namely HIV/AIDS, counselling, dying of AIDS and funerals. Rich descriptions of these themes are given in this paper. Nurse managers in the health services are managing HIV/AIDS affected nurses, but are doing so without any formal policy

  13. Stepping toward a Macaque Model of HIV-1 Induced AIDS

    Directory of Open Access Journals (Sweden)

    Jason T. Kimata

    2014-09-01

    Full Text Available HIV-1 exhibits a narrow host range, hindering the development of a robust animal model of pathogenesis. Past studies have demonstrated that the restricted host range of HIV-1 may be largely due to the inability of the virus to antagonize and evade effector molecules of the interferon response in other species. They have also guided the engineering of HIV-1 clones that can replicate in CD4 T-cells of Asian macaque species. However, while replication of these viruses in macaque hosts is persistent, it has been limited and without progression to AIDS. In a new study, Hatziioannou et al., demonstrate for the first time that adapted macaque-tropic HIV-1 can persistently replicate at high levels in pigtailed macaques (Macaca nemestrina, but only if CD8 T-cells are depleted at the time of inoculation. The infection causes rapid disease and recapitulates several aspects of AIDS in humans. Additionally, the virus undergoes genetic changes to further escape innate immunity in association with disease progression. Here, the importance of these findings is discussed, as they relate to pathogenesis and model development.

  14. Frequency of class I anti-HLA alloantibodies in patients infected by HIV-1

    Directory of Open Access Journals (Sweden)

    Elza Regina Manzolli Leite

    2010-02-01

    Full Text Available The aim of this study was to evaluate the presence of class I anti-HLA alloantibodies in patients infected by HIV-1 and relate it with the different clinical courses of the disease. Blood samples were collected in EDTA tubes from 145 individuals. HIV-1 infection was confirmed by ELISA test. The presence of class I anti-HLA alloantibodies and HLA allele's were determined. Clinical evolution was set as fast (3 years. Class I anti-HLA alloantibodies presence was lower in healthy individuals than in those infected by HIV-1 (4.2% against 32.4%. However, an equal distribution of these alloantibodies was found among the individuals infected, independent on the clinical evolution. Thus, class I anti-HLA alloantibodies was not a determinant factor for patient worsening.O objetivo deste estudo foi avaliar a presença de aloanticorpos anti-HLA classe I em pacientes infectados pelo HIV-1 e relacioná-la aos diferentes cursos clínicos da doença. Amostras de sangue de 145 indivíduos HIV positivo foram coletadas em tubos com EDTA. A infecção pelo HIV-1 foi confirmada por teste ELISA e a presença de aloanticorpos anti-HLA classe I determinada em seguida. A evolução clínica foi definida como rápida (3 anos. A presença de aloanticorpos anti-HLA classe I foi menor em indivíduos saudáveis em relação aos infectados pelo HIV-1 (4,2% contra 32,4%. Porém, a distribuição destes aloanticorpos entre os indivíduos infectados foi igual, independente da evolução clínica. Deste modo, a presença de aloanticorpos anti-HLA classe I não é um fator determinante na piora clínica do paciente.

  15. Malignant lymphomas (ML and HIV infection in Tanzania

    Directory of Open Access Journals (Sweden)

    Mwakigonja Amos R

    2008-06-01

    Full Text Available Abstract Background HIV infection is reported to be associated with some malignant lymphomas (ML so called AIDS-related lymphomas (ARL, with an aggressive behavior and poor prognosis. The ML frequency, pathogenicity, clinical patterns and possible association with AIDS in Tanzania, are not well documented impeding the development of preventive and therapeutic strategies. Methods Sections of 176 archival formalin-fixed paraffin-embedded biopsies of ML patients at Muhimbili National Hospital (MNH/Muhimbili University of Health and Allied Sciences (MUHAS, Tanzania from 1996–2001 were stained for hematoxylin and eosin and selected (70 cases for expression of pan-leucocytic (CD45, B-cell (CD20, T-cell (CD3, Hodgkin/RS cell (CD30, histiocyte (CD68 and proliferation (Ki-67 antigen markers. Corresponding clinical records were also evaluated. Available sera from 38 ML patients were screened (ELISA for HIV antibodies. Results The proportion of ML out of all diagnosed tumors at MNH during the 6 year period was 4.2% (176/4200 comprising 77.84% non-Hodgkin (NHL including 19.32% Burkitt's (BL and 22.16% Hodgkin's disease (HD. The ML tumors frequency increased from 0.42% (1997 to 0.70% (2001 and 23.7% of tested sera from these patients were HIV positive. The mean age for all ML was 30, age-range 3–91 and peak age was 1–20 years. The male:female ratio was 1.8:1. Supra-diaphragmatic presentation was commonest and histological sub-types were mostly aggressive B-cell lymphomas however, no clear cases of primary effusion lymphoma (PEL and primary central nervous system lymphoma (PCNSL were diagnosed. Conclusion Malignant lymphomas apparently, increased significantly among diagnosed tumors at MNH between 1996 and 2001, predominantly among the young, HIV infected and AIDS patients. The frequent aggressive clinical and histological presentation as well as the dominant B-immunophenotype and the HIV serology indicate a pathogenic association with AIDS. Therefore

  16. Malignant lymphomas (ML) and HIV infection in Tanzania.

    Science.gov (United States)

    Mwakigonja, Amos R; Kaaya, Ephata E; Mgaya, Edward M

    2008-06-10

    HIV infection is reported to be associated with some malignant lymphomas (ML) so called AIDS-related lymphomas (ARL), with an aggressive behavior and poor prognosis. The ML frequency, pathogenicity, clinical patterns and possible association with AIDS in Tanzania, are not well documented impeding the development of preventive and therapeutic strategies. Sections of 176 archival formalin-fixed paraffin-embedded biopsies of ML patients at Muhimbili National Hospital (MNH)/Muhimbili University of Health and Allied Sciences (MUHAS), Tanzania from 1996-2001 were stained for hematoxylin and eosin and selected (70) cases for expression of pan-leucocytic (CD45), B-cell (CD20), T-cell (CD3), Hodgkin/RS cell (CD30), histiocyte (CD68) and proliferation (Ki-67) antigen markers. Corresponding clinical records were also evaluated. Available sera from 38 ML patients were screened (ELISA) for HIV antibodies. The proportion of ML out of all diagnosed tumors at MNH during the 6 year period was 4.2% (176/4200) comprising 77.84% non-Hodgkin (NHL) including 19.32% Burkitt's (BL) and 22.16% Hodgkin's disease (HD). The ML tumors frequency increased from 0.42% (1997) to 0.70% (2001) and 23.7% of tested sera from these patients were HIV positive. The mean age for all ML was 30, age-range 3-91 and peak age was 1-20 years. The male:female ratio was 1.8:1. Supra-diaphragmatic presentation was commonest and histological sub-types were mostly aggressive B-cell lymphomas however, no clear cases of primary effusion lymphoma (PEL) and primary central nervous system lymphoma (PCNSL) were diagnosed. Malignant lymphomas apparently, increased significantly among diagnosed tumors at MNH between 1996 and 2001, predominantly among the young, HIV infected and AIDS patients. The frequent aggressive clinical and histological presentation as well as the dominant B-immunophenotype and the HIV serology indicate a pathogenic association with AIDS. Therefore, routine HIV screening of all malignant lymphoma

  17. How do you build hope and strength? Bringing effective HIV/AIDS ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2011-02-25

    Feb 25, 2011 ... IDRC-supported researchers are working with the Government of Free ... “The AIDS issue has become more than a health issue, much more than a ... for nearly 70% of all global HIV infections and 90% of deaths from AIDS. .... student named Donald Ray was studying rural settlement schemes in Zambia.

  18. Biphasic rate of CD4+ cell count decline during progression to AIDS correlates with HIV-1 phenotype

    NARCIS (Netherlands)

    Schellekens, P. T.; Tersmette, M.; Roos, M. T.; Keet, R. P.; de Wolf, F.; Coutinho, R. A.; Miedema, F.

    1992-01-01

    To determine the kinetics of decline of CD4+ lymphocytes in HIV-1-infected asymptomatic homosexual men. CD4+ lymphocytes were enumerated in a cohort of 187 HIV-1-infected initially asymptomatic homosexual men seen at 3-month intervals over 5 years. During follow-up, 45 men progressed to AIDS

  19. Seroprevalence and molecular epidemiology of HTLV-1 isolates from HIV-1 co-infected women in Feira de Santana, Bahia, Brazil.

    Science.gov (United States)

    de Almeida Rego, Filipe Ferreira; Mota-Miranda, Aline; de Souza Santos, Edson; Galvão-Castro, Bernardo; Alcantara, Luiz Carlos

    2010-12-01

    HTLV-1/HIV-1 co-infection is associated with severe clinical manifestations, marked immunodeficiency, and opportunistic pathogenic infections, as well as risk behavior. Salvador, the capital of the State of Bahia, Brazil, has the highest HTLV-1 prevalence (1.74%) found in Brazil. Few studies exist which describe this co-infection found in Salvador and its surrounding areas, much less investigate how these viruses circulate or assess the relationship between them. To describe the epidemiological and molecular features of HTLV in HIV co-infected women. To investigate the prevalence of HTLV/HIV co-infection in surrounding areas, as well as the molecular epidemiology of HTLV, a cross sectional study was carried out involving 107 women infected with HIV-1 from the STD/HIV/AIDS Reference Center located in the neighboring City of Feira de Santana. Patient samples were submitted to ELISA, and HTLV infection was confirmed using Western Blot and Polymerase Chain Reaction (PCR). Phylogenetic analysis using Neighbor-Joining (NJ) and Maximum Likelihood (ML) was performed on HTLV LTR sequences in order to gain further insights about molecular epidemiology and the origins of this virus in Bahia. Four out of five reactive samples were confirmed to be infected with HTLV-1, and one with HTLV-2. The seroprevalence of HTLV among HIV-1 co-infected women was 4.7%. Phylogenetic analysis of the LTR region from four HTLV-1 sequences showed that all isolates were clustered into the main Latin American group within the Transcontinental subgroup of the Cosmopolitan subtype. The HTLV-2 sequence was classified as the HTLV-2c subtype. It was also observed that four HTLV/HIV-1 co-infected women exhibited risk behavior with two having parenteral exposure, while another two were sex workers. This article describes the characteristics of co-infected patients. This co-infection is known to be severe and further studies should be conducted to confirm the suggestion that HTLV-1 is spreading from

  20. Knowledge of HIV-AIDS a dominant factor of antiretroviral therapeutic adherence in women with HIV-AIDS

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    Surilena

    2015-08-01

    Full Text Available Background Antiretroviral therapy adherence (ART adherence is a factor significantly extending life expectancy of people living with HIV/AIDS. The objective of this study was determine several factors on ART adherence in women infected with HIV/AIDS. Methods A cross-sectional study involving 99 women with HIV/AIDS who were infected through their sexual partner or spouse was conducted in Dharmais Hospital between March and August 2014. The instruments used were demographic and self-esteem questionnaires, Hamilton rating scale for depression, Hamilton rating scale for anxiety, knowledge, perception of ART benefits and limitations, family support, peer support as well as assessment of ART adherence. The knowledge questionnaire has been validated with Cronbach’s alpha = 0.823. Data were analyzed using Chi-Square test and multivariate logistic regression. Results A total of 99 women with HIV/AIDS participated in the study, with an age range of 30- 60 years and mean age of 36 ± 3.72 years. A total of 57.58% of participants showed poor ART adherence. Multivariate logistic regression analysis showed that knowledge, ART side effects, depression, peer support and ARV availability significantly affected ART adherence (p<0.05. The most dominant factor affecting ART adherence was knowledge, with OR = 64.02 (95% CI 4.99-670.12. Conclusion With good knowledge about HIV/AIDS infection, ART benefits, and possible ARV side effects, women living with HIV/AIDS are expected to carry out ART adherence according to the recommended rules.

  1. Antimicrobial sensitivity pattern of Salmonella: comparison of isolates from HIV-infected and HIV-uninfected patients.

    Science.gov (United States)

    Wolday, D; Erge, W

    1998-07-01

    A retrospective analysis of all cases of Salmonella infections occurring between 1991 and 1995 was undertaken in order to evaluate the antimicrobial sensitivity pattern of the isolates from both human immunodeficiency virus (HIV) infected and uninfected Ethiopian patients. During the 5-year study period, we identified 147 cases of Salmonella infections. Only in 49 cases was the HIV serostatus known; 22 (44.9%) of the infections were in HIV seronegative patients while 27 (55.9%) were in HIV seropositive patients. The strains were isolated from blood (71.4%), urine (18.4%) and stool (8.2%). Salmonella infection was found to be more frequent (55.15% versus 44.9%) among HIV positive than HIV-negative patients. Moreover, Salmonella isolates recovered from HIV-seropositive patients were significantly resistant to many of the antibiotics tested when compared to the isolates from HIV-seronegative patients. The only chloramphenicol resistant Salmonella typhi occurred in a patient who was seropositive for HIV. According to these results, Ethiopian patients infected with HIV may be at risk of acquiring infections, especially non-typhoidal salmonellas, that are multi-drug resistant (MDR) strains than HIV-uninfected subjects. The emergence of MDR Salmonella infection among HIV-positive patients requires reassessment of chemotherapeutic approaches in this patient population, and warrants continued laboratory surveillance.

  2. Risk factors for neurocognitive impairment in HIV-infected patients and comparison of different screening tools

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    Elisa Moreira de Souza

    Full Text Available HIV-associated neurocognitive disorder (HAND is relatively frequent among HIV-infected patients and is often underdiagnosed. Assessment of HAND in daily clinical practice is challenging and different tools have been proposed. Objective : To evaluate risk factors and compare different screening tools for neurocognitive impairment in HIV-infected patients. Methods : HIV-infected patients were evaluated using the International HIV-Dementia Scale (IHDS, Mini-Mental State Examination (MMSE and a neurocognitive self-perception questionnaire recommended by the European AIDS Clinical Society. Sociodemographic, clinical and laboratory data were obtained through chart review and patient interview. Results : Among the 63 patients included, low performance on the IHDS was observed in 54.0% and IHDS score was inversely associated with age (OR 0.13; 95%CI [0.02-0.67]. Regarding cognitive self-perception, 63.5% of patients reported no impairment on the three domains covered by the questionnaire. Among those patients self-reporting no problems, 42.1% had low performance on the IHDS. None of the patients scored below the education-adjusted cut-off on the MMSE. Conclusion : IHDS scores suggestive of HAND were observed in more than half of the patients and lower scores were found among older patients. There was low agreement between the different tools, suggesting that the MMSE may be inadequate for assessing HAND. The self-assessment questionnaire had low sensitivity and might not be useful as a screening tool.

  3. HIV and AIDS-related knowledge among women in Iraq

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    Rudatsikira Emmanuel

    2008-12-01

    Full Text Available Abstract Background Individuals who are aware of the risk of infection and perceive themselves to be at risk of infection are more likely to take action to prevent HIV infection. The aim of this study was to assess the knowledge of HIV/AIDS among Iraqi women. Methods A secondary analysis of the 2000 Multiple Cluster Indicator Survey (MICS for Iraq was carried out to assess the extent of HIV/AIDS-related knowledge among Iraqi women. Results The majority of the 22,997 respondents were age 15–24 years (44.3%, currently married (51.4%, and resided in urban areas (71.7%. About 1 in 4 (26.0% of the study participants had no formal education. Only 49.9% had heard of HIV/AIDS. Overall, 60.5% did not know that HIV can be transmitted through blood transfusion. Meanwhile, 98.5% of the respondents did not know that HIV can be transmitted from mother to child through breast milk. Only 0.7% of the respondents reported that HIV cannot be transmitted through mosquito bites. The proportion of the respondents who had adequate knowledge on HIV/AIDS was 9.8%. Adequate knowledge of HIV/AIDS was negatively associated with being married, poor, having low education, and residing in rural areas. Conclusion Findings from this study indicate that adequate knowledge of HIV/AIDS among Iraqi is very limited and associated with marital status, education, wealth, and place of residence. This information may be of use in the design, targeting, monitoring and evaluation of programs aimed at improving HIV and AIDS related knowledge in Iraq.

  4. Brain magnetic resonance imaging screening is not useful for HIV-1-infected patients without neurological symptoms.

    Science.gov (United States)

    Nishijima, Takeshi; Gatanaga, Hiroyuki; Teruya, Katsuji; Tajima, Tsuyoshi; Kikuchi, Yoshimi; Hasuo, Kanehiro; Oka, Shinichi

    2014-10-01

    We investigated the diagnostic usefulness of brain magnetic resonance imaging (MRI) screening in HIV-1-infected patients without neurological symptoms in detecting intracranial diseases at early stages. In this retrospective analysis, the study patients were HIV-1-infected patients who underwent brain MRI scan in clinical practice between 2001 and 2013. We excluded patients with MRI for (1) follow-up examination for prediagnosed intracranial diseases, (2) cancer staging, (3) screening mycobacterium/bacteria/fungi disease proliferation in the brain, and (4) evaluation for meningitis/encephalitis. The study patients (n=485) were classified into two groups: those who underwent brain MRI scan without any neurological symptoms/signs (asymptomatic patients, n=158) and those who underwent MRI due to such symptoms (symptomatic patients, n=327). Asymptomatic patients had lower CD4 counts than symptomatic patients (median 78 versus 241/μl). Intracranial diseases were detected in three (2%) of the asymptomatic patients [two toxoplasmosis and one progressive multifocal leukoencephalopathy (PML)] compared to 58 (19%) of the symptomatic patients (the χ(2) test, pHIV-associated dementia (n=17). Among symptomatic patients, intracranial diseases were common in those with slurred speech (3/6, 50%), seizure (4/10, 40%), eyesight/vision abnormality (5/16, 31%), altered mental status (8/31, 26%), and hemiplegia/numbness (13/50, 26%). For patients with CD4 count HIV-1-infected patients without neurological symptoms is of little value.

  5. Cerebrospinal fluid HIV-1 RNA levels in asymptomatic patients with early stage chronic HIV-1 infection: support for the hypothesis of local virus replication.

    Science.gov (United States)

    García, F; Niebla, G; Romeu, J; Vidal, C; Plana, M; Ortega, M; Ruiz, L; Gallart, T; Clotet, B; Miró, J M; Pumarola, T; Gatell, J M

    1999-08-20

    To assess HIV-1 RNA levels in cerebrospinal fluid (CSF) and their potential correlation with plasma viral load and central nervous system (CNS) HIV-1 infection markers in stable asymptomatic patients with a CD4 T cell count >500x10(6) cells/l. Consecutive patients screened for two trials were eligible for lumbar puncture assessment. At day 0, simultaneous samples of CSF and plasma were obtained and levels of total proteins, albumin, IgG, antibodies against HIV-1 p24 antigen, HIV-1 RNA (using the polymerase chain technique) and white cells were measured. The integrity of the blood-brain barrier was preserved (albumin index > or =7) in 59 out of 70 patients (84%). Intrathecal production of antibodies against HIV-1 p24 antigen was demonstrated in 55 out of 70 individuals (78%). Viral load in CSF was significantly lower than plasma values (3.13+/-0.95 versus 4.53+/-0.53, P = 0.0001). HIV-1 RNA was not detected in CSF in only three of the 70 patients (4%). Overall, there was a significant correlation between plasma and CSF HIV-1 RNA levels (r = 0.43, P = 0.0001); however, in 29 patients (41%) there were significant differences (>1.5 log10 copies/ml) between the viral loads in plasma and CSF. In the multivariate analysis, a high level of protein and white cells in CSF, but not the HIV-1 RNA plasma level, were factors independently associated with a higher level of HIV-1 RNA in CSF (P = 0.0001). HIV-1 RNA can be detected almost always in CSF of asymptomatic patients in early stages of HIV-1 infection including those with a preserved integrity of the blood-brain barrier. The important discrepancies between plasma and CSF viral load, and the independent association between CSF abnormalities and CSF viral load, support the hypothesis of local production of HIV-1.

  6. HIV / AIDS: Symptoms, Diagnosis, Prevention and Treatment

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV / AIDS: Symptoms , Diagnosis, Prevention and Treatment Past Issues / ... Most people who have become recently infected with HIV will not have any symptoms. They may, however, ...

  7. Autologous Hematopoietic Stem Cells transplantation and genetic modification of CCR5 m303/m303 mutant patient for HIV/AIDS.

    Science.gov (United States)

    Esmaeilzadeh, Abdolreza; Farshbaf, Alieh; Erfanmanesh, Maryam

    2015-03-01

    HIV and AIDS is one of the biggest challenges all over the world. There are an approximately 34 million people living with the virus, and a large number of them become infected each year. Although there are some antiviral drugs for HIV viral load reduction, they are not sufficient. There is no cure for AIDS. Nowadays natural resistance or immunity has absorbed attentions. Because in some HIV positive patients progression trend is slow or even they indicate resistance to AIDS. One of the most interesting approaches in this category is CCR5 gene. CCR5 is a main cc-chemokine co-receptor that facilitates HIV-1 entry to macrophage and CD4(+) T cells. To now, many polymorphisms have been known by CCR5 gene that produces a truncated protein with no function. So, HIV-1 could not entry to immune-cells and the body resistant to HIV/AIDS. Δ32/Δ32 and m303/m303 homozygotes are example of mutations that could create this resistance mechanism. There is a new treatment, such as Hematopoietic Stem Cell transplantation (HSCT) in Berlin and Boston patients for Δ32/Δ32 mutation. It could eliminate co-receptor antagonist and highly-active-anti retroviral therapy (HAART) drugs problems such as toxicity, low safety and side-effects. Now there, the aim of this hypothesis will be evaluation of a new mutation CCR5 m303/m303 as autologous HSCT. This novel hypothesis indicates that autologous HSCT for m303/m303 could be effective treatment for anyone HIV/AIDS affected patient worldwide. Copyright © 2015 Elsevier Ltd. All rights reserved.

  8. Sporotrichosis: an emerging neglected opportunistic infection in HIV-infected patients in Rio de Janeiro, Brazil.

    Science.gov (United States)

    Freitas, Dayvison Francis Saraiva; Valle, Antonio Carlos Francesconi do; da Silva, Margarete Bernardo Tavares; Campos, Dayse Pereira; Lyra, Marcelo Rosandiski; de Souza, Rogerio Valls; Veloso, Valdiléa Gonçalves; Zancopé-Oliveira, Rosely Maria; Bastos, Francisco Inácio; Galhardo, Maria Clara Gutierrez

    2014-08-01

    Sporotrichosis associated with zoonotic transmission remains a relevant public health problem in Rio de Janeiro, Brazil, affecting a large at-risk population, which includes HIV-infected individuals. We assessed patients co-infected by Sporothrix spp. and HIV over time in the context of an unabated sporotrichosis epidemic. A retrospective cohort retrieved information from a National reference institute for infectious diseases regarding 48 patients with sporotrichosis-HIV co-infection (group 1) as well as 3,570 patients with sporotrichosis (group 2), from 1987 through March 2013. Most patients from group 1 were male (68.8%), whereas women were predominant in group 2 (69.1%; psporotrichosis over time, whereas hospitalization was very unlikely in group 2, among whom approximately 1% were hospitalized over time. Dissemination of sporotrichosis was the main cause of hospitalization in both groups, although it was more common among hospitalized patients from group 1 (19/21 [90.5%] vs. 16/37 [43.2%]; psporotrichosis (3/48 vs. 5/3,570). The diagnosis of sporotrichosis elicited HIV testing and subsequent diagnosis in 19/48 patients, whereas 23/48 patients were simultaneously diagnosed with the two infections. HIV infection aggravates sporotrichosis, with a higher incidence of severe disseminated cases and a higher number of hospitalizations and deaths. Underserved populations, among whom sporotrichosis has been propagated, have been affected by different transmissible (e.g., HIV) and non-transmissible diseases. These populations should be targeted by community development programs and entitled to integrated management and care of their superimposed burdens.

  9. HIV/AIDS among women in Havana, Cuba: 1986-2011.

    Science.gov (United States)

    Oliva, Dinorah C; Viñas, Arturo L; Saavedra, Clarivel; Oliva, Maritza; González, Ciro; de la Torre, Caridad

    2013-10-01

    Women are being diagnosed with HIV infection in increasing numbers, and now account for 50% of cases worldwide. In Cuba, HIV is more frequent in men, but in recent years, a growing number of women have been diagnosed. Describe patterns of HIV among women in Havana, Cuba, 1986-2011. Descriptive study of women with HIV aged >14 years, residents of Havana, Cuba, who were diagnosed with HIV from 1 January 1986 through 31 December 2011. Information was obtained from the limited-access HIV/AIDS database of Cuba's Ministry of Public Health. Data were studied from all reported cases, a total of 1274 women. Variables selected were age at diagnosis, education, municipality of residence, screening group, year of HIV diagnosis, late presentation, AIDS-defining condition, year of diagnosis as AIDS case, vital status at the end of 2011, and year of death (if applicable). Incidence of HIV and AIDS, cumulative incidence by municipality of residence, and case fatality rates were calculated. Those aged 20-29 years were most affected by HIV. Almost half (46.7%) the women had completed middle school, and a further 35.4% had completed high school or middle-level technical studies. HIV incidence began to increase more steeply starting in 1998, as did AIDS incidence by year of diagnosis, though to a lesser extent. Central Havana and Old Havana municipalities had the highest cumulative incidence. Late presentation was seen in 7.4% of cases; mean age of those diagnosed late was 38.9 years. Wasting syndrome and Pneumocystis jirovecii pneumonia were the most frequent AIDS-defining conditions. Case fatality rates started to decline in 1998. HIV infection in women is occurring in a predominantly young, relatively well-educated population. Increasing rates of HIV and AIDS in the past decade are a warning sign of the possible expansion of HIV infection in women, even though mortality is declining.

  10. Role of uncontrolled HIV RNA level and immunodeficiency in the occurrence of malignancy in HIV-infected patients during the combination antiretroviral therapy era: Agence Nationale de Recherche sur le Sida (ANRS) CO3 Aquitaine Cohort.

    Science.gov (United States)

    Bruyand, Mathias; Thiébaut, Rodolphe; Lawson-Ayayi, Sylvie; Joly, Pierre; Sasco, Annie Jeanne; Mercié, Patrick; Pellegrin, Jean Luc; Neau, Didier; Dabis, François; Morlat, Philippe; Chêne, Geneviève; Bonnet, Fabrice

    2009-10-01

    Human immunodeficiency virus (HIV)-infected patients are at higher risk of malignancies. In addition to traditional determinants, a specific deleterious effect of HIV and immunodeficiency is speculated. We aimed at studying the association between immunological and virological characteristics of HIV-infected patients in care and the risk of acquired immunodeficiency syndrome (AIDS)-defining and non-AIDS-defining malignancies. Patients consecutively enrolled in the hospital-based Agence Nationale de Recherche sur le Sida (ANRS) CO3 Aquitaine Cohort were included if the duration of follow-up was >3 months during the period 1998-2006. Multivariate modeling used an extended Cox proportional hazards model for time-dependent covariates and delayed entry. The 4194 patients included in the study developed 251 first malignancies during 22,389 person-years. A higher incidence of AIDS-defining malignancies (107 cases) was independently associated with (1) both longer and current exposures to a plasma HIV RNA level >500 copies/mL (hazard ratio [HR], 1.27 per year [P500 cells/mm(3) to prevent the occurrence of malignancy, this should be integrated to malignancy-prevention policies.

  11. Epidemiological profile of naive HIV-1/AIDS patients in Istanbul: the largest case series from Turkey.

    Science.gov (United States)

    Yemisen, Mucahit; Aydın, Ozlem Altuntas; Gunduz, Alper; Ozgunes, Nail; Mete, Bilgul; Ceylan, Bahadir; Karaosmanoglu, Hayat Kumbasar; Yildiz, Dilek; Sargin, Fatma; Ozaras, Resat; Tabak, Fehmi

    2014-01-01

    The aim of the study was to report the epidemiological profile of HIV-1 positive patients from, Istanbul, Turkey, which has one of the lowest HIV-1/AIDS prevalences in Europe. The patients were followed by ACTHIV-IST group which was established by the Infectious Diseases Departments of five teaching hospitals (three university hospitals and two public hospitals) in Istanbul, Turkey. The HIV-1 positive patients were added to the standard patient files in all of the centers; these files were then transferred to the ACTHIV-IST database in the Internet. A total of 829 naiv-untreated HIV-1 positive patients were chosen from the database. The number of male patients was 700 (84.4%) and the mean age of the patients was 37 years (range, 17-79). In our study group 348 (42%) of the patients were married and 318 (38.7%) of the patients were single. The probable route of transmission was heterosexual intercourse in 437 (52.7%) patients and homosexual intercourse in 256 (30.9%) patients. In 519 (62.6%) patients the diagnose was made due to a screening test and in 241 (29.1%) patients, the diagnose was made due to an HIV-related/non-related disease. The mean CD4+ T cell number in 788 of the patients was 357.8/mm(3) (±271.1), and the median viral load in 698 of the patients was 100,000 copies/mL (20-9,790,000). In Turkey, the number of HIV-1 positive patients is still low and to diagnose with a screening test is the most common way of diagnostic route.

  12. Frequency of subtype B and F1 dual infection in HIV-1 positive, Brazilian men who have sex with men

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    Soares de Oliveira Ana

    2012-09-01

    Full Text Available Abstract Background Because various HIV vaccination studies are in progress, it is important to understand how often inter- and intra-subtype co/superinfection occurs in different HIV-infected high-risk groups. This knowledge would aid in the development of future prevention programs. In this cross-sectional study, we report the frequency of subtype B and F1 co-infection in a clinical group of 41 recently HIV-1 infected men who have sex with men (MSM in São Paulo, Brazil. Methodology Proviral HIV-1 DNA was isolated from subject's peripheral blood polymorphonuclear leukocytes that were obtained at the time of enrollment. Each subject was known to be infected with a subtype B virus as determined in a previous study. A small fragment of the integrase gene (nucleotide 4255–4478 of HXB2 was amplified by nested polymerase chain reaction (PCR using subclade F1 specific primers. The PCR results were further confirmed by phylogenetic analysis. Viral load (VL data were extrapolated from the medical records of each patient. Results For the 41 samples from MSM who were recently infected with subtype B virus, it was possible to detect subclade F1 proviral DNA in five patients, which represents a co-infection rate of 12.2%. In subjects with dual infection, the median VL was 5.3 × 104 copies/ML, whereas in MSM that were infected with only subtype B virus the median VL was 3.8 × 104 copies/ML (p > 0.8. Conclusions This study indicated that subtype B and F1 co-infection occurs frequently within the HIV-positive MSM population as suggested by large number of BF1 recombinant viruses reported in Brazil. This finding will help us track the epidemic and provide support for the development of immunization strategies against the HIV.

  13. Mycobacterium genavense infection in AIDS: imaging findings in eight patients

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    Monill, J.M.; Franquet, T.; Martinez-Noguera, A.; Villalba, J. [Dept. of Radiology, Univ. Autonoma de Barcelona (Spain); Sambeat, M.A. [Dept. of Infectious Diseases, Univ. Autonoma de Barcelona (Spain)

    2001-02-01

    This retrospective study included eight HIV-positive patients with a M. genavense infection. Seven of these patients had a CT scan of the abdomen and a US examination, whereas one patient with pulmonary symptoms had conventional chest radiographs and thin-section CT scan of the thorax. Multiple large retroperitoneal and mesenteric lymph nodes were demonstrated in seven patients; low-attenuation centers within enlarged nodes were identified in two patients. On CT scans two cases showed circumferential wall thickening of the proximal small bowel with a deep ulceration in one of these patients. Additional findings included focal lesions in the liver (n = 1), spleen (n = 2), splenomegaly (n = 6), and hepatomegaly (n = 4). The CT scans from the thoracic examination demonstrated multiple diffuse nodular infiltrates in both lungs. M. genavense infection should be considered in the differential diagnosis of AIDS patients with CD4 counts below 100 cells/mm{sup 3} presenting with abdominal lymphadenopathy, multinodular or homogeneous hepatosplenic enlargement and circumferential thickening of the small bowel wall. (orig.)

  14. Pleurisy in tuberculosis and HIV-infected patients

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    A. K. Ivanov

    2014-01-01

    Full Text Available A clinical and epidemiological study for 14 years was conducted. Among TB patients, the percentage of persons with mixed infection (TB+HIV infection increased during the observation period from 10 up to 64%. About one third of them had a pleura reaction with an accumulation of fluid between pleura’s petals. Pleuritis in patients with mixed infection were characterized by special features: pleurisy complicated another form of tuberculosis more often, in one-third of patients (29,8% pleural liquid had hemorrhagic type, Mycobacterium tuberculosis in the pleural fluid was detected six times more often. The level of activity of adenosine deaminase and neopterin in the exudate of patients with tuberculosis and HIV infection remained significantly higher than in the control group of persons. These data can be useful in the diagnostics of specific diseases in HIV-infected patients.

  15. Brain computed tomography of patients with HIV/AIDS before the ...

    African Journals Online (AJOL)

    Background: The objective is to study intracranial complications of HIV/AIDS using brain‑computed tomography in patients who presented with neurological features before the advent of subsidized HIV/AIDS treatment program with highly active antiretroviral therapy (HAART) in Nigeria. Materials and Methods: Retrospective ...

  16. Clinical presentation and opportunistic infections in HIV-1, HIV-2 and HIV-1/2 dual seropositive patients in Guinea-Bissau

    DEFF Research Database (Denmark)

    Sørensen, Allan; Jespersen, Sanne; Katzenstein, Terese L

    2016-01-01

    HIV-2 is prevalent. In this study, we aimed to characterize the clinical presentations among HIV-1, HIV-2 and HIV-1/2 dual seropositive patients. Methods: In a cross-sectional study, newly diagnosed HIV patients attending the HIV outpatient clinic at Hospital Nacional Sim~ao Mendes in Guinea......-Bissau were enrolled. Demographical and clinical data were collected and compared between HIV-1, HIV-2 and HIV-1/2 dual seropositive patients. Results: A total of 169 patients (76% HIV-1, 17% HIV-2 and 6% HIV 1/2) were included in the study between 21 March 2012 and 14 December 2012. HIV-1 seropositive...... antigen. Conclusion: HIV-1 and HIV-1/2 seropositive patients have lower CD4 cell counts than HIV-2 seropositive patients when diagnosed with HIV with only minor clinical and demographic differences among groups. Few patients were diagnosed with TB and cryptococcal disease was not found to be a major...

  17. Socio-demographic characteristics and risk factors among HIV/AIDS patients in Kano, Northern Nigeria.

    Science.gov (United States)

    Iliyasu, Z; Arotiba, J T; Babashani, M

    2004-01-01

    There has been no description of the characteristics of HIV/AIDS patients that are referred to this antiretroviral treatment centre. The information could be useful in planning for prevention, care and support of people living with HIV/AIDS (PLWHA) and people affected by AIDS (PABA). To describe the socio-demographic characteristics and identify risk factors among HIV/AIDS patients presenting to Aminu Kano Teaching Hospital. Analysis of a prospectively collected data on 205 consecutive patients presenting to Aminu Kano Teaching Hospital from May 2002 to June 2003. Out of the 205 HIV positive patients seen, there were 112 (54.6%) males and 93 (45.4%) females giving a sex ratio of 1.2:1. The age range was 18 to 61 years with an overall mean S.D of 33.7 +/- [corrected] 8 years. The mean for males was 37.3 +/- [corrected] 7.8 years compared to 29.56 years for females. This difference was statistically significant (t = 8.1 DF = 201 P homosexuality. The need for a sustained multi-sectoral preventive effort and the scaling up of treatment and community care initiatives were stressed.

  18. Hospitalization Rates Among People With HIV/AIDS in New York City, 2013.

    Science.gov (United States)

    Lazar, Rachael; Kersanske, Laura; Xia, Qiang; Daskalakis, Demetre; Braunstein, Sarah L

    2017-08-01

    Hospitalizations are an important indicator of healthcare quality and access for people with human immunodeficiency virus (HIV) and acquired immune deficiency syndrome (AIDS). This study assesses hospitalization rates among people with HIV/AIDS in New York City. We performed a deterministic match between people in the New York City HIV surveillance registry alive as of 1 January 2013 and diagnosed with HIV as of 31 December 2013 and patient-level inpatient hospitalization records during 2013. Event-level data were analyzed to determine characteristics of and reasons for hospitalizations. Primary diagnoses were classified using the International Classification of Diseases, Ninth Revision, Clinical Modification. We estimated hospitalization rates as the number of hospitalizations per 100 person-years for all causes, AIDS-defining illnesses, and non-AIDS-defining infections. Nearly one-fifth of hospitalizations were attributed to non-AIDS-defining infections, whereas AIDS-defining illness diagnoses were infrequent (3.6% of hospitalizations). Other common causes were cardiovascular (10.9%) and substance use (9.8%). The estimated all-cause hospitalization rate was 36.7 per 100 person-years. Higher all-cause hospitalization rates were observed among females (46.8 per 100 person-years), Black and Latino/Hispanic people (41.8 and 39.5 per 100 person-years, respectively), people living in high-poverty neighborhoods (47.4 per 100 person-years), and people with a history of injection drug use (74.9 per 100 person-years). The estimated AIDS-defining illness and non-AIDS-defining infection hospitalization rates were 1.3 and 7.2 per 100 person-years, respectively. People with HIV in New York City were frequently hospitalized. While AIDS-defining illnesses were relatively rare, non-AIDS-defining infection hospitalizations were more common. Disparities in hospitalization rates indicate a need for targeted improved primary care and comorbid disease management. © The Author 2017

  19. HIV / AIDS in China: migrant population, drug injection responsible for increased transmission.

    Science.gov (United States)

    Thomas, J

    1998-01-01

    By 2000, China will have 1.2 million people infected with HIV and 33,000 people with AIDS. While HIV infection has been reported from almost all provinces and occupational groups in the country, HIV prevalence is highest among IV drug users in Yunnan province. The major source of infection elsewhere in China is through the receipt of tainted blood products and heterosexual intercourse. A National AIDS Committee was formed in October 1986 to advise the government on AIDS policy, and since 1990 to coordinate all AIDS prevention activities. The National Strategies Plan for AIDS/STD Prevention in China during 1996-2000 was prepared in 1995. China's in-country migrant labor population may become the most vulnerable to HIV infection. There are currently about 120 million migrant workers in China, of whom about half are registered, nonpermanent residents working in the fastest developing regions. The open nature of China's economy relative to recent past decades has made it difficult to monitor and control internal migration. Floating populations are the most difficult to reach with preventive health education and they tend to be deprived of access of health care. 61.4% of the migrant population is male and 40% are aged 20-24 years. China's traditional trade routes may be a factor in HIV infection. HIV/AIDS epidemiology, the synergy of STDs and AIDS in China, the international partnership in HIV/AIDS prevention in China, the role of international nongovernmental organizations in China, Hong Kong's contribution to AIDS prevention in China, awareness of the problems associated with HIV infection in China, and the challenges for AIDS-related work in China are discussed.

  20. Cutaneous T-cell lymphoma in a patient infected with human immunodeficiency virus type 1. Use of radiation therapy

    International Nuclear Information System (INIS)

    Goldstein, J.; Becker, N.; DelRowe, J.; Davis, L.

    1990-01-01

    A patient with cutaneous T-cell lymphoma (CTCL) and acquired immune deficiency syndrome (AIDS) is presented. The patient had a localized lesion on his scalp. Evaluation for systemic lymphoma was negative. A biopsy specimen showed superficial and deep dermal infiltrates of pleomorphic lymphocytes. Immunohistochemistry was consistent with T-cell lymphoma. The patient was treated successfully with local irradiation. He remained free of further systemic and cutaneous recurrences of the lymphoma until he died 8 months after treatment of pneumonia. This case is the first to our knowledge to describe a localized CTCL in a patient infected with human immunodeficiency virus type 1 (HIV-1)

  1. Incidence and determinants of tuberculosis infection among adult patients with HIV attending HIV care in north-east Ethiopia: a retrospective cohort study

    Science.gov (United States)

    Ahmed, Ausman; Mekonnen, Desalew; Shiferaw, Atsede M; Belayneh, Fanuel

    2018-01-01

    Objective This study assessed the incidence of tuberculosis (TB) and its predictors among adults living with HIV/AIDS in government health facilities in north-east Ethiopia. Setting A 5-year retrospective cohort study was conducted from May to June 2015 on 451 adult HIV/AIDS-infected individuals who enrolled in the HIV care clinics of government health facilities in north-east Ethiopia. Participants A total of 451 HIV-infected adults who newly enrolled in the adult HIV care clinic from 1 July 2010 with complete information were followed until May 2015. Primary outcome measure The primary outcome was the proportion of patients diagnosed with TB or the TB incidence rate. Secondary outcome measure The incidence of TB was investigated in relation to years of follow-up. Results A total of 451 charts with complete information were followed for 1377.41 person-years (PY) of observation. The overall incidence density of TB was 8.6 per 100 PYof observation. Previous TB disease (adjusted HR (AHR) 3.65, 95% CI 1.97 to 6.73), being bedridden (AHR 5.45, 95% CI 1.16 to 25.49), being underweight (body mass index (BMI) bedridden condition were the determinants of the incidence of TB. Therefore, addressing the significant predictors and improving TB/HIV collaborative activities should be strengthened in the study setting. PMID:29437750

  2. Development of Hematopoietic Stem Cell Based Gene Therapy for HIV-1 Infection: Considerations for Proof of Concept Studies and Translation to Standard Medical Practice

    Directory of Open Access Journals (Sweden)

    David L. DiGiusto

    2013-11-01

    Full Text Available Over the past 15 years we have been investigating an alternative approach to treating HIV-1/AIDS, based on the creation of a disease-resistant immune system through transplantation of autologous, gene-modified (HIV-1-resistant hematopoietic stem and progenitor cells (GM-HSPC. We propose that the expression of selected RNA-based HIV-1 inhibitors in the CD4+ cells derived from GM-HSPC will protect them from HIV-1 infection and results in a sufficient immune repertoire to control HIV-1 viremia resulting in a functional cure for HIV-1/AIDS. Additionally, it is possible that the subset of protected T cells will also be able to facilitate the immune-based elimination of latently infected cells if they can be activated to express viral antigens. Thus, a single dose of disease resistant GM-HSPC could provide an effective treatment for HIV-1+ patients who require (or desire an alternative to lifelong antiretroviral chemotherapy. We describe herein the results from several pilot clinical studies in HIV-1 patients and our strategies to develop second generation vectors and clinical strategies for HIV-1+ patients with malignancy who require ablative chemotherapy as part of treatment and others without malignancy. The important issues related to stem cell source, patient selection, conditioning regimen and post-infusion correlative studies become increasingly complex and are discussed herein.

  3. Knowledge, attitudes and beliefs about HIV infection and AIDS among healthy factory workers and their wives, Kinshasa, Zaire.

    Science.gov (United States)

    Irwin, K; Bertrand, J; Mibandumba, N; Mbuyi, K; Muremeri, C; Mukoka, M; Munkolenkole, K; Nzilambi, N; Bosenge, N; Ryder, R

    1991-01-01

    As a first step in designing an AIDS prevention program at a large factory in Kinshasa, Zaire, we collected information on attitudes towards human immunodeficiency virus (HIV) infection and acquired immunodeficiency syndrome (AIDS) from factory foremen and their wives. Trained moderators conducted twelve focus group discussions (from November through December 1987) that addressed knowledge, attitudes and beliefs about HIV infection and AIDS. In general, participants were familiar with HIV infection and AIDS and considered these conditions leading health problems in Kinshasa. Although participants had a fairly accurate understanding of the causes of HIV infection, modes of transmission and preventive measures, many myths and misconceptions existed. Many participants did not believe that condom use would consistently prevent infection through sexual intercourse. Participants strongly favored the counseling of seropositive persons but showed less consensus about whether the spouse of a seropositive person should be notified of the partner's test result. Participants predicted that couples in which one member is seropositive and the other is not would experience marital discord and friction with family, neighbors and co-workers. These findings were applied to the development of a counseling and educational program for seropositive factory employees and their spouses.

  4. Heel quantitative ultrasound in HIV-infected patients: a cross-sectional study.

    Science.gov (United States)

    Pinzone, Marilia Rita; Castronuovo, Daniela; Di Gregorio, Adriana; Celesia, Benedetto Maurizio; Gussio, Maria; Borderi, Marco; Maggi, Paolo; Santoro, Carmen Rita; Madeddu, Giordano; Cacopardo, Bruno; Nunnari, Giuseppe

    2016-04-01

    HIV infection has been associated with increased risk of osteoporosis and fragility fractures. Dual-energy X-ray absorptiometry (DXA) is the reference standard to assess bone mineral density (BMD); however, it is not easily accessible in several settings. Heel Quantitative ultrasound (QUS) is a radiation-free, easy-to-perform technique, which may help reducing the need for DXA. In this cross-sectional study, we used heel QUS (Hologic Sahara(®)) to assess bone status in a cohort of HIV-infected patients. A QUS stiffness index (QUI) threshold >83 was used to identify patients with a low likelihood of osteoporosis. Moreover, we compared QUS results with those of 36 sex- and age-matched HIV-negative controls. 244 HIV-positive patients were enrolled. Median heel QUI value was 83 (73-96) vs. 93 (IQR 84-104) in the control group (p = 0.04). 110 patients (45 %) had a QUI value ≤83. Risk factors for low QUI values were age (OR 1.04 per year, 95 % CI 1.01-1.07, p = 0.004), current use of protease inhibitors (OR 1.85, CI 1.03-3.35, p = 0.039), current use of tenofovir (OR 2.28, CI 1.22-4.27, p = 0.009) and the number of risk factors for secondary osteoporosis (OR 1.46, CI 1.09-1.95, p = 0.01). Of note, QUI values were significantly correlated with FRAX score (r = -0.22, p = 0.004). According to EACS guidelines, 45 % of patients had risk factors for osteoporosis which make them eligible for DXA. By using QUS, we may avoid DXA in around half of them. As HIV-positive patients are living longer, the prevalence of osteoporosis is expected to increase over time. Appropriate screening, prevention and treatment are crucial to preserve bone health in this population. The use of screening techniques, such as heel QUS, may help reducing the need for DXA. Further studies are needed to define the diagnostic accuracy of this promising technique in the setting of HIV.

  5. Risk of skin cancer in HIV-infected patients

    DEFF Research Database (Denmark)

    Omland, Silje Haukali; Ahlström, Magnus Glinvad; Gerstoft, Jan

    2018-01-01

    BACKGROUND: The risk of skin cancer in HIV-infected patients has not been extensively studied. OBJECTIVE: To determine the risk of skin cancer in HIV-infected patients and compare it with the risk in the background population. METHODS: In a matched, nationwide population-based cohort study we...... compared the risk of skin cancer in 4280 HIV-infected patients from the Danish HIV cohort study with a background population cohort, according to the level of immunosuppression and route of transmission. Primary outcomes were time to first basal cell carcinoma (BCC), squamous cell carcinoma (SCC...

  6. HIV-1 epidemiology and circulating subtypes in the countryside of South Brazil

    Directory of Open Access Journals (Sweden)

    Carina Sperotto Librelotto

    2015-06-01

    Full Text Available INTRODUCTION: Human immunodeficiency virus type 1 (HIV-1 has spread worldwide, with several subtypes and circulating recombinant forms. Brazil has an incidence of 20.5 HIV-1/acquired immunodeficiency syndrome (AIDS patients per 100,000 inhabitants; however, the Southernmost State of Rio Grande do Sul (RS has more than twice the number of HIV-1-infected people (41.3/100,000 inhabitants and a different pattern of subtype frequencies, as previously reported in studies conducted in the capital (Porto Alegre and its metropolitan region. This study examined HIV-1/AIDS epidemiological and molecular aspects in the countryside of Rio Grande do Sul. METHODS: Socio-demographic, clinical and risk behavioral characteristics were obtained from HIV-1-positive adult patients using a structured questionnaire. HIV-1 subtypes were determined by nested-polymerase chain reaction (PCR and sequencing of the pol and env genes. RESULTS: The study sample included 149 (55% women patients with a mean age of 41.8 ± 11.9 years. Most (73.8% patients had a low education level and reported heterosexual practices as the most (91.9% probable transmission route. HIV-1 subtypes were detected in 26 patients: 18 (69.2% infected with subtype C, six (23.1% infected with subtype B and two (7.7% infected with BC recombinant forms. CONCLUSIONS: These data highlight the increasing number of HIV-1 subtype C infections in the countryside of South Brazil.

  7. Keeping the faith: African American faith leaders' perspectives and recommendations for reducing racial disparities in HIV/AIDS infection.

    Directory of Open Access Journals (Sweden)

    Amy Nunn

    Full Text Available In Philadelphia, 66% of new HIV infections are among African Americans and 2% of African Americans are living with HIV. The city of Philadelphia has among the largest numbers of faith institutions of any city in the country. Although faith-based institutions play an important role in the African American community, their response to the AIDS epidemic has historically been lacking. We convened 38 of Philadelphia's most influential African American faith leaders for in-depth interviews and focus groups examining the role of faith-based institutions in HIV prevention. Participants were asked to comment on barriers to engaging faith-based leaders in HIV prevention and were asked to provide normative recommendations for how African American faith institutions can enhance HIV/AIDS prevention and reduce racial disparities in HIV infection. Many faith leaders cited lack of knowledge about Philadelphia's racial disparities in HIV infection as a common reason for not previously engaging in HIV programs; others noted their congregations' existing HIV prevention and outreach programs and shared lessons learned. Barriers to engaging the faith community in HIV prevention included: concerns about tacitly endorsing extramarital sex by promoting condom use, lack of educational information appropriate for a faith-based audience, and fear of losing congregants and revenue as a result of discussing human sexuality and HIV/AIDS from the pulpit. However, many leaders expressed a moral imperative to respond to the AIDS epidemic, and believed clergy should play a greater role in HIV prevention. Many participants noted that controversy surrounding homosexuality has historically divided the faith community and prohibited an appropriate response to the epidemic; many expressed interest in balancing traditional theology with practical public health approaches to HIV prevention. Leaders suggested the faith community should: promote HIV testing, including during or after

  8. Keeping the faith: African American faith leaders' perspectives and recommendations for reducing racial disparities in HIV/AIDS infection.

    Science.gov (United States)

    Nunn, Amy; Cornwall, Alexandra; Chute, Nora; Sanders, Julia; Thomas, Gladys; James, George; Lally, Michelle; Trooskin, Stacey; Flanigan, Timothy

    2012-01-01

    In Philadelphia, 66% of new HIV infections are among African Americans and 2% of African Americans are living with HIV. The city of Philadelphia has among the largest numbers of faith institutions of any city in the country. Although faith-based institutions play an important role in the African American community, their response to the AIDS epidemic has historically been lacking. We convened 38 of Philadelphia's most influential African American faith leaders for in-depth interviews and focus groups examining the role of faith-based institutions in HIV prevention. Participants were asked to comment on barriers to engaging faith-based leaders in HIV prevention and were asked to provide normative recommendations for how African American faith institutions can enhance HIV/AIDS prevention and reduce racial disparities in HIV infection. Many faith leaders cited lack of knowledge about Philadelphia's racial disparities in HIV infection as a common reason for not previously engaging in HIV programs; others noted their congregations' existing HIV prevention and outreach programs and shared lessons learned. Barriers to engaging the faith community in HIV prevention included: concerns about tacitly endorsing extramarital sex by promoting condom use, lack of educational information appropriate for a faith-based audience, and fear of losing congregants and revenue as a result of discussing human sexuality and HIV/AIDS from the pulpit. However, many leaders expressed a moral imperative to respond to the AIDS epidemic, and believed clergy should play a greater role in HIV prevention. Many participants noted that controversy surrounding homosexuality has historically divided the faith community and prohibited an appropriate response to the epidemic; many expressed interest in balancing traditional theology with practical public health approaches to HIV prevention. Leaders suggested the faith community should: promote HIV testing, including during or after worship services and in

  9. Keeping the Faith: African American Faith Leaders’ Perspectives and Recommendations for Reducing Racial Disparities in HIV/AIDS Infection

    Science.gov (United States)

    Nunn, Amy; Cornwall, Alexandra; Chute, Nora; Sanders, Julia; Thomas, Gladys; James, George; Lally, Michelle; Trooskin, Stacey; Flanigan, Timothy

    2012-01-01

    In Philadelphia, 66% of new HIV infections are among African Americans and 2% of African Americans are living with HIV. The city of Philadelphia has among the largest numbers of faith institutions of any city in the country. Although faith-based institutions play an important role in the African American community, their response to the AIDS epidemic has historically been lacking. We convened 38 of Philadelphia’s most influential African American faith leaders for in-depth interviews and focus groups examining the role of faith-based institutions in HIV prevention. Participants were asked to comment on barriers to engaging faith-based leaders in HIV prevention and were asked to provide normative recommendations for how African American faith institutions can enhance HIV/AIDS prevention and reduce racial disparities in HIV infection. Many faith leaders cited lack of knowledge about Philadelphia’s racial disparities in HIV infection as a common reason for not previously engaging in HIV programs; others noted their congregations’ existing HIV prevention and outreach programs and shared lessons learned. Barriers to engaging the faith community in HIV prevention included: concerns about tacitly endorsing extramarital sex by promoting condom use, lack of educational information appropriate for a faith-based audience, and fear of losing congregants and revenue as a result of discussing human sexuality and HIV/AIDS from the pulpit. However, many leaders expressed a moral imperative to respond to the AIDS epidemic, and believed clergy should play a greater role in HIV prevention. Many participants noted that controversy surrounding homosexuality has historically divided the faith community and prohibited an appropriate response to the epidemic; many expressed interest in balancing traditional theology with practical public health approaches to HIV prevention. Leaders suggested the faith community should: promote HIV testing, including during or after worship services

  10. Longitudinal trends of recent HIV-1 infections in Slovenia (1986-2012) determined using an incidence algorithm.

    Science.gov (United States)

    Lunar, Maja M; Matković, Ivana; Tomažič, Janez; Vovko, Tomaž D; Pečavar, Blaž; Poljak, Mario

    2015-09-01

    Resolving dilemma whether the rise in the number of HIV diagnoses represents an actual increase in HIV transmissions or is a result of improved HIV surveillance is crucial before implementing national HIV prevention strategies. Annual proportions of recent infections (RI) among newly diagnosed persons infected with HIV-1 in Slovenia during 27 years (1986-2012) were determined using an algorithm consisting of routine baseline CD4 and HIV viral load measurements and the Aware BED EIA HIV-1 Incidence Test (BED test). The study included the highest coverage of persons diagnosed with HIV during the entire duration of an HIV epidemic in a given country/region (71%). Out of 416 patients, 170 (40.9%) had a baseline CD4 cell count less than 200 cells/mm(3) and/or HIV-1 viral load less than 400 copies/ml and were characterized as having a long-standing infection (LSI). The remaining 246 patients were additionally tested using the BED test. Overall, 23% (97/416) of the patients were labeled RI. The characteristics significantly associated with RI were as follows: younger age, acute retroviral syndrome, CDC class A and other than C, no AIDS defining illnesses, HIV test performed in the past, a higher viral load, and a higher CD4 cell count. An interesting trend in the proportion of RI was observed, with a peak in 2005 (47% of RI) and the lowest point in 2008 (12%) in parallel with a rise in the numbers of new HIV diagnoses. This study could help promote the idea of introducing periodic HIV incidence monitoring using a simple and affordable algorithm. © 2015 Wiley Periodicals, Inc.

  11. Flail arm-like syndrome associated with HIV-1 infection

    Directory of Open Access Journals (Sweden)

    Nalini A

    2009-01-01

    Full Text Available During the last 20 years at least 23 cases of motor neuron disease have been reported in HIV-1 seropositive patients. In this report we describe the clinical picture of a young man with HIV-1 clade C infection and flail arm-like syndrome, who we were able to follow-up for a long period. We investigated and prospectively monitored a 34-year-old man with features of flail arm syndrome, who developed the weakness and wasting 1 year after being diagnosed with HIV-1 infection after a routine blood test. He presented in 2003 with progressive, symmetrical wasting and weakness of the proximal muscles of the upper limb of 2 years′ duration. He had severe wasting and weakness of the shoulder and arm muscles. There were no pyramidal signs. He has been on HAART for the last 4 years and the weakness or wasting has not worsened. At the last follow-up in July 2007, the patient had the same neurological deficit and no other symptoms or signs of HIV-1 infection. MRI of the spinal cord in 2007 showed characteristic T2 hyperintense signals in the central part of the spinal cord, corresponding to the central gray matter. Thus, our patient had HIV-1 clade C infection associated with a ′flail arm-like syndrome.′ The causal relationship between HIV-1 infection and amyotrophic lateral sclerosis (ALS-like syndrome is still uncertain. The syndrome usually manifests as a lower motor neuron syndrome, as was seen in our young patient. It is known that treatment with antiretroviral therapy (ART stabilizes/improves the condition. In our patient the weakness and atrophy remained stable over a period of 3.5 years after commencing HAART regimen.

  12. Direct-Acting Antivirals Improve Access to Care and Cure for Patients With HIV and Chronic HCV Infection.

    Science.gov (United States)

    Collins, Lauren F; Chan, Austin; Zheng, Jiayin; Chow, Shein-Chung; Wilder, Julius M; Muir, Andrew J; Naggie, Susanna

    2018-01-01

    Direct-acting antivirals (DAA) as curative therapy for hepatitis C virus (HCV) infection offer >95% sustained virologic response (SVR), including in patients with human immunodeficiency virus (HIV) infection. Despite improved safety and efficacy of HCV treatment, challenges remain, including drug-drug interactions between DAA and antiretroviral therapy (ART) and restrictions on access by payers. We performed a retrospective cohort study of all HIV/HCV co-infected and HCV mono-infected patients captured in care at our institution from 2011-2015, reflecting the DAA era, to determine treatment uptake and SVR, and to elucidate barriers to accessing DAA for co-infected patients. We identified 9290 patients with HCV mono-infection and 507 with HIV/HCV co-infection. Compared to mono-infected patients, co-infected patients were younger and more likely to be male and African-American. For both groups, treatment uptake improved from the DAA/pegylated interferon (PEGIFN)-ribavirin to IFN-free DAA era. One-third of co-infected patients in the IFN-free DAA era required ART switch and nearly all remained virologically suppressed after 6 months. We observed SVR >95% for most patient subgroups including those with co-infection, prior treatment-experience, and cirrhosis. Predictors of access to DAA for co-infected patients included Caucasian race, CD4 count ≥200 cells/mm 3 , HIV virologic suppression and cirrhosis. Time to approval of DAA was longest for patients insured by Medicaid, followed by private insurance and Medicare. DAA therapy has significantly improved access to HCV treatment and high SVR is independent of HIV status. However, in order to realize cure for all, barriers and disparities in access need to be urgently addressed.

  13. Bone mineral density abnormalities in HIV infected patients and HIV ...

    African Journals Online (AJOL)

    Bone mineral density abnormalities in HIV infected patients and HIV ... Comprehensive Care Clinic (CCC) and a HIV negative control group seen at the ... Older patients had lower levels of BMD (i.e. more negative BMD. p-value = 0.032).

  14. Association between diarrhea and quality of life in HIV-infected patients receiving highly active antiretroviral therapy

    NARCIS (Netherlands)

    Tramarin, A; Parise, N; Campostrini, S; Yin, DD; Postma, MJ; Lyu, R; Grisetti, R; Capetti, A; Cattelan, AM; Di Toro, MT; Mastroianni, A; Pignattari, E; Mondardini, [No Value; Calleri, G; Raise, E; Starace, F

    Diarrhea is a common symptom that many HIV patients experience either as a consequence of HIV infection or of highly active antiretroviral therapy (HAART). A multicenter, prospective observational study was conducted in 11 AIDS clinics in Italy to determine the effect of diarrhea on health-related

  15. Systolic function evaluated with cardiovascular magnetic resonance imaging in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    Leonie Scholtz

    2016-11-01

    Objectives: To ascertain whether there were any morphological abnormalities or systolic functional impairments on CMR in untreated asymptomatic HIV-infected patients, compared with HIV-uninfected control individuals. Methods: The CMR studies were performed using a 1.5-T whole-body clinical magnetic resonance 16-channel scanner (Achieva, Philips Medical Systems, Best, The Netherlands, using a cardiac five-element phased-array receiver coil (SENSE coil. Functional assessment was performed on 36 HIV-infected patients and the findings compared with 35 HIV-uninfected control patients who were matched for age and sex. Results: There was no significant difference in systolic function between the HIV-uninfected and the HIV-infected patients. The left ventricular end diastolic mass (LVEDM was slightly higher in the HIV-infected group, but this was statistically insignificant. Conclusion: No significant differences were found regarding the CMR systolic functional analysis and morphological parameters between the HIV-infected and the healthy volunteers.

  16. Anorectal pathology amongst HIV infected patients attending the Douala General Hospital: a cross-sectional study.

    Science.gov (United States)

    Luma, Henry Namme; Eloumou, Servais Albert Fiacre Bagnaka; Fualefeh-Morfaw, Ellis Atemlefeh; Malongue, Agnes; Temfack, Elvis; Lekpa, Fernando Kemta; Donfack-Sontsa, Olivier; Ndip, Lucy; Ditah, Ivo Che

    2017-03-01

    While gastrointestinal disease is common among HIV infected individuals, the prevalence and distribution of ano-rectal pathology has not been well studied in our setting. The objective of this study therefore was to determine the prevalence and determinants of ano-rectal pathology in HIV infected patients attending the Douala General Hospital HIV treatment centre. A hospital-based cross-sectional study was undertaken. We collected socio-demographic, clinical and laboratory data using a structured questionnaire and patients' files. Each study participant had a full physical and ano-rectal examination. We further studied factors associated with having at least one ano-rectal lesion by logistic regression reporting odds ratios (ORs) and their 95% confidence intervals (CI). We included 390 HIV infected patients. The mean age was 41 (SD: 8) years and 48% were men. Median duration since HIV diagnosis was 3 (interquartile range: 2-5) years and median CD4 cell count was 411 (interquartile range: 234-601) cells/mm 3 . Prevalence of ano-rectal pathology was 22.8% (95% CI: 18.7-27.3). Hemorrhoids and proctitis were most common lesions found; each in 10% of patients. From multivariate logistic regression, factors associated with ano-rectal pathology were CD4 HIV infected patients. Care givers should actively investigate and treat them as this will improve the quality of life of people living with HIV/AIDS.

  17. Kager's fat pad inflammation associated with HIV infection and AIDS: MRI findings

    International Nuclear Information System (INIS)

    Godoy-Santos, Alexandre Leme; Fernandes, Tulio Diniz; Camanho, Gilberto Luis; Bordalo-Rodrigues, Marcelo; Rosemberg, Laercio; Lei Munhoz Lima, Ana Lucia; Maffulli, Nicola

    2014-01-01

    To describe magnetic resonance imaging (MRI) features of Kager's fat pad inflammation in HIV-positive patients with lipodystrophy due to protease inhibitor treatment and posterior ankle pain. A case-control, cross-sectional study; group 1 included 14 HIV-positive patients using protease inhibitors, presenting lipodystrophy syndrome and having posterior ankle pain; group 2 (CGHIV-) included 112 HIV-negative patients without lipodystrophy syndrome who were being evaluated for posterior ankle pain; group 3 (CGHIV + 1) included 23 HIV-positive patients not using a protease inhibitor, without lipodystrophy syndrome and with posterior ankle pain; group 4 (CGHIV + 2) comprised 18 HIV-positive patients who were being treated with a protease inhibitor and had lipodystrophy syndrome but did not have posterior ankle pain. Images were evaluated for the presence of edema by two radiologists who were blinded to clinical features. Fisher's exact test was used to evaluate differences among the groups. Interobserver variation was tested using Cohen's kappa (κ) statistic. The presence of edema within Kager's fat pad was strongly associated with symptoms in HIV-positive patients who had lipodystrophy (p ≤ 0.0001). Concordance between observers was excellent (κ > 0.9). MRI findings of Kager's fat pad inflammation related to HIV/AIDS is a source of symptoms in HIV patients with posterior ankle pain using protease inhibitors and having lipodystrophy syndrome. (orig.)

  18. Disparities in the treatment and outcomes of lung cancer among HIV-infected individuals

    Science.gov (United States)

    Suneja, Gita; Shiels, Meredith S.; Melville, Sharon K.; Williams, Melanie A.; Rengan, Ramesh; Engels, Eric A.

    2013-01-01

    Objectives HIV-infected people have elevated risk for lung cancer and higher mortality following cancer diagnosis than HIV-uninfected individuals. It is unclear whether HIV-infected individuals with lung cancer receive similar cancer treatment as HIV-uninfected individuals. Design/methods We studied adults more than 18 years of age with lung cancer reported to the Texas Cancer Registry (N = 156 930) from 1995 to 2009. HIV status was determined by linkage with the Texas enhanced HIV/AIDS Reporting System. For nonsmall cell lung cancer (NSCLC) cases, we identified predictors of cancer treatment using logistic regression. We used Cox regression to evaluate effects of HIV and cancer treatment on mortality. Results Compared with HIV-uninfected lung cancer patients (N = 156 593), HIV-infected lung cancer patients (N = 337) were more frequently young, black, men, and with non-Hispanic distant stage disease. HIV-infected NSCLC patients less frequently received cancer treatment than HIV-uninfected patients [60.3 vs. 77.5%; odds ratio 0.39, 95% confidence interval (CI) 0.30–0.52, after adjustment for diagnosis year, age, sex, race, stage, and histologic subtype]. HIV infection was associated with higher lung cancer-specific mortality (hazard ratio 1.34, 95% CI 1.15–1.56, adjusted for demographics and tumor characteristics). Inclusion of cancer treatment in adjusted models slightly attenuated the effect of HIV on lung cancer-specific mortality (hazard ratio 1.25; 95% CI 1.06–1.47). Also, there was a suggestion that HIV was more strongly associated with mortality among untreated than among treated patients (adjusted hazard ratio 1.32 vs. 1.16, P-interaction = 0.34). Conclusion HIV-infected NSCLC patients were less frequently treated for lung cancer than HIV-uninfected patients, which may have affected survival. PMID:23079809

  19. Role of immune activation in CD4+ T-cell depletion in HIV-1 infected Indian patients.

    Science.gov (United States)

    Vajpayee, M; Kaushik, S; Sreenivas, V; Mojumdar, K; Mendiratta, S; Chauhan, N K

    2009-01-01

    The correlation of immune activation with CD4(+) depletion and HIV-1 disease progression has been evidenced by several studies involving mainly clade B virus. However, this needs to be investigated in developing countries such as India predominately infected with clade C virus. In a cross-sectional study of 68 antiretroviral treatment naïve, HIV-1 infected Indian patients, we studied the association between CD4(+) T cells, plasma HIV-1 RNA levels, and immune activation markers using unadjusted and adjusted correlative analyses. Significant negative correlations of higher magnitude were observed between the CD4(+) T cell percentages and plasma HIV-1 RNA levels in the study population when adjusted for the effects of immune activation markers. However, the negative association of CD4(+) T cells with immune activation markers remained unaffected when controlled for the effects of plasma HIV-1 RNA levels. Our results support the important role of immune activation in CD4(+) T cell depletion and disease progression during untreated HIV-1 infection.

  20. Women at greater risk of HIV infection.

    Science.gov (United States)

    Mahathir, M

    1997-04-01

    Although many people believe that mainly men get infected with HIV/AIDS, women are actually getting infected at a faster rate than men, especially in developing countries, and suffer more from the adverse impact of AIDS. As of mid-1996, the Joint UN Program on AIDS estimated that more than 10 million of the 25 million adults infected with HIV since the beginning of the epidemic are women. The proportion of HIV-positive women is growing, with almost half of the 7500 new infections daily occurring among women. 90% of HIV-positive women live in a developing country. In Asia-Pacific, 1.4 million women have been infected with HIV out of an estimated total 3.08 million adults from the late 1970s until late 1994. Biologically, women are more vulnerable than men to infection because of the greater mucus area exposed to HIV during penile penetration. Women under age 17 years are at even greater risk because they have an underdeveloped cervix and low vaginal mucus production. Concurrent sexually transmitted diseases increase the risk of HIV transmission. Women's risk is also related to their exposure to gender inequalities in society. The social and economic pressures of poverty exacerbate women's risk. Prevention programs are discussed.

  1. The costs of HIV/AIDS care at government hospitals in Zimbabwe

    DEFF Research Database (Denmark)

    Hansen, Kristian Schultz; Chapman, Glyn; Chitsike, Inam

    2000-01-01

    According to official figures, HIV infection in Zimbabwe stood at 700 000-1 000 000 in 1995, representing 7-10% of the population, with even higher expected numbers in 2000. Such high numbers will have far reaching effects on the economy and the health care sector. Information on costs of treatment...... and care of HIV/AIDS patients in health facilities is necessary in order to have an idea of the likely costs of the increasing number of HIV/AIDS patients. Therefore, the present study estimated the costs per in-patient day as well as per in-patient stay for patients in government health facilities...... an in-patient note review) to identify the direct treatment and diagnostic costs such as medication, laboratory tests and X-rays, and the standard step-down costing methodology to capture all the remaining resources used such as hospital administration, meals, housekeeping, laundry, etc. The findings...

  2. Treatment outcome of Tuberculosis and HIV Co-infection at a ...

    African Journals Online (AJOL)

    . TB is a reemerging disease linked with HIV infections. It is necessary to compare the treatment outcome of patients with only Tuberculosis with those with HIV/AIDs co-infection. This study will also provide baseline information on treatment ...

  3. HIV/AIDS issues in the workplace of nurses

    Directory of Open Access Journals (Sweden)

    A Minnaar

    2005-09-01

    Full Text Available HIV/AIDS is a global problem with an estimated 40 million infected people. In less than two years, this figure will leap to 100 million according to the World Health Organisation (WHO. By 2005,65 million people will be infected. Half of the number of people in this group will be under 25 years old, and will die before they reach the age of 35. In a South African study done by the Human Science Research Council and published in 2003, regarding the impact of HIV/AIDS on the health sector, the findings were that 15% of health workers in public and private hospitals tested positive for HIV antibodies. Together with these facts above it was found that 46.2 percent of patients served in medical and paediatric wards tested positive for HIV. These factors have major implication for staffing in the future and the role of the nurse manager in South Africa. The aim of the study: to explore the management of HIV/AIDS in the workplace of nurses in selected health services in KwaZulu-Natal. This research was part of a greater study on the exploration of the presence of caring as part of nursing management. . The methodology: the qualitative research approach was used with a phenomenological design, which ensured that the richness and the complexities are reflected in the study. The data was collected by means of an open-ended question to nurse managers during an interview. The first question posed was; How do you or your s e n ’ices care fo r nurses in this hospital? Secondly nurse managers were asked, To explain their role in caring for HIV/AIDS positive nurses on their staff establishment. . The results: a qualitative analysis of the interviews with nurse managers indicated that they rate HIV/AIDS issues as an important part of their management task. Four main themes were identified, namely HIV/AIDS, counselling, dying of AIDS and funerals. Rich descriptions of these themes are given in this paper. Nurse managers in the health services are managing HIV/AIDS

  4. The HIV/AIDS pandemic: new ways of preventing infection in men.

    Science.gov (United States)

    Short, R V

    2004-01-01

    Nelson Mandela has recently said that HIV/AIDS is the greatest health crisis in human history. At the end of 2001, UNAIDS estimated that there were 40 million people living with the infection, with 5 million new cases, and 3 million deaths per year. About half the infected individuals are men, and heterosexual intercourse is the commonest route of infection. Although condoms remain the first line of defence, they are unpopular in parts of Africa, where the pandemic is worst, so an alternative is needed. Post-coital penile hygiene has received little attention. Wiping the glans penis and inner foreskin immediately after intercourse with an acidic solution like lemon or lime juice, or even vinegar, should immediately kill the virus and might prevent infection; clinical trials are urgently needed. Several studies in Africa and India have now conclusively demonstrated a 2-7-fold protective effect of male circumcision against HIV infection. Circumcision removes the inner foreskin and the frenulum, which are the prime sites of HIV entry into the penis. Since male circumcision also protects men from human papilloma virus infection, and their wives from cervical carcinoma, the procedure should be encouraged in developed and developing countries.

  5. Key findings: a qualitative assessment of provider and patient perceptions of HIV/AIDS in South Africa.

    Science.gov (United States)

    Ransom, James; Johnson, Anton F

    2009-01-01

    In 1997, at the Davos International Economic Forum, Nelson Mandela stated that "the poor, the vulnerable, the unschooled, the socially marginalized, the women, and the children, those who bear the burden of colonial legacy-these are the sectors of society which bear the burden of AIDS" (Richter, 2001). Nearly a decade later, that statement still holds true, especially in Mr. Mandela's home country. South Africa continues to have one of the world's highest prevalence ratios of HIV infection (UNAIDS, 2002). This paper explores the significance of perceptions, knowledge, practices, and attitudes toward HIV/AIDS in two important groups in South Africa: health care providers based in public health clinics and their patients. This paper will assess the provider-patient interaction from the perspective of members of the South African HIV/AIDS treatment and prevention community. The analysis will examine the results of in-depth interviews and focus group discussions with providers and patients, respectively, in two of South Africa's nine provinces. Between December 2002 and April 2003 in Guateng and KwaZulu-Natal provinces, we conducted (1) in-depth interviews of a spectrum of health care providers at five local public health clinics and (2) focus groups of patients who patronize those clinics. The results show that there are gaps in the HIV/AIDS knowledge of some of the health care providers and that the participants' health beliefs and practices are embedded in the social conditions in which they live and work, which has a ripple effect on their risk behaviors and trumps any intervention messages from their health care providers and larger public health intervention messages.

  6. HIV/AIDS in Cameroon: Rising gender issues in policy-making ...

    African Journals Online (AJOL)

    kemrilib

    The review found that in Cameroon women were at increased risk of being infected with HIV/AIDS ... the high prevalence of HIV/AIDS among women. However ...... (Assessed 10 March 2006). 2. .... Prevention. Washington DC 1999: pp 1-7. 45.

  7. HSV-1/HSV-2 Infection-Related Cancers in Bantu Populations Driving HIV-1 Prevalence in Africa: Tracking the Origin of AIDS at the Onset of the 20th Century.

    Science.gov (United States)

    Le Goaster, Jacqueline; Bouree, Patrice; El Sissy, Franck N; Phuong Bui, Florence; Pokossy Epee, Johanna; Rollin, Paul; Tangy, Frédéric; Haenni, Anne-Lise

    2016-01-01

    At the onset of the 20th century, ancient clinical observations of cancer epidemics in Bantu populations of Sub-Saharan Africa were discovered. They were reported from 1914 to 1960, but remained unexplained. In 1983, in San Francisco, Calif., USA, cancer epidemics were related to infections by the human immunodeficiency virus type 1 (HIV-1) known as AIDS disease. Yet since 1996, it is known that HIV-1 strains are not the only ones involved. In Sub-Saharan Africa, recurrent orobuccal herpes simplex virus type 1 (HSV-1) and genital recurrent herpes simplex virus type 2 (HSV-2) appeared many times prior to infection by HIV-1. Data on these ancient medical observations regarding African cancer epidemics can today be referred to as the relationship between the unfortunate immune deficiency of herpes in Bantu populations and HIV-1 viral strains. For centuries, the Bantu populations dispersed in forests were living in close proximity to chimpanzees infected by simian immunodeficiency virus (SIV) and were exposed to SIV contamination which became HIV-1 in human beings. Presently, these unexplained Bantu cancer epidemics can be linked to the viral partnership of HSV-1/HSV-2 to HIV-1 strains. The key issue is now to prevent HSV-1/HSV-2 diseases related to HIV-1. An anti-herpes treatment administered early during childhood to Bantu populations will offer a mean of preventing herpes diseases related to HIV-1 infection and hence avoid cancer epidemics.

  8. CD4 cell count recovery in HIV/TB co-infected patients versus TB uninfected HIV patients

    Directory of Open Access Journals (Sweden)

    Wanchu A

    2010-10-01

    Full Text Available Background: There is lack of data comparing the improvement in CD4 count following antitubercular (ATT and antiretroviral therapy (ART in patients presenting with Human Immunodeficiency Virus/Tuberculosis (HIV/TB dual infection compared with CD4 matched cohort of TB uninfected HIV patients initiated on ART. We sought to test the hypothesis; TB additionally contributes to reduction in CD4 count in HIV/TB co-infected patients and this would result in greater improvement in count following treatment compared with CD4 matched TB uninfected individuals. Materials and Methods: In a retrospective cohort study design we studied the change in CD4 cell counts in two groups of patients - those with CD4 cell count >100 cells / mm 3 (Group 1 and <100/mm 3 (Group 2 at presentation. In each group the change in CD4 cell count in dually infected patients following six-month ATT and ART was compared to cohorts of CD4 matched TB uninfected patients initiated on ART. Results: In Group 1 (52 patients dually infected subjects′ CD4 count improved from 150 cells/ mm 3 to 345 cells/mm 3 (P=0.001. In the control TB uninfected patients, the change was from 159 cells/mm 3 to 317 cells/mm 3 (P=0.001. Additional improvement in dually infected patients compared to the control group was not statistically significant (P=0.24. In Group 2 (65 patients dually infected subjects count improved from 49 cells/mm3 to 249 cells/mm 3 (P=0.001 where as in control TB uninfected patients improvement was from 50 cells/ mm 3 to 205 cells/mm 3 (P=0.001, there being statistically significant additional improvement in dually infected subjects (P=0.01. Conclusion: Greater increment in CD4 counts with ATT and ART in dually infected patients suggests that TB additionally influences the reduction of CD4 counts in HIV patients.

  9. Sensitivity analysis of the parameters of an HIV/AIDS model with condom campaign and antiretroviral therapy

    Science.gov (United States)

    Marsudi, Hidayat, Noor; Wibowo, Ratno Bagus Edy

    2017-12-01

    In this article, we present a deterministic model for the transmission dynamics of HIV/AIDS in which condom campaign and antiretroviral therapy are both important for the disease management. We calculate the effective reproduction number using the next generation matrix method and investigate the local and global stability of the disease-free equilibrium of the model. Sensitivity analysis of the effective reproduction number with respect to the model parameters were carried out. Our result shows that efficacy rate of condom campaign, transmission rate for contact with the asymptomatic infective, progression rate from the asymptomatic infective to the pre-AIDS infective, transmission rate for contact with the pre-AIDS infective, ARV therapy rate, proportion of the susceptible receiving condom campaign and proportion of the pre-AIDS receiving ARV therapy are highly sensitive parameters that effect the transmission dynamics of HIV/AIDS infection.

  10. [Influencing factors on the death of infants born to HIV infected mothers].

    Science.gov (United States)

    Fang, Li-wen; Xing, Zai-ling; Wang, Lin-hong; Wang, Qian; Zhang, Wei; Sun, Ding-yong; Huang, Yue-hua; Zhang, Yan

    2009-11-01

    To understand the influencing factors on the death of infants born to HIV infected mothers in areas with high prevalence of HIV/AIDS in China. Based on the follow-up cohort study targeting at HIV/AIDS infected pregnant women and their babies initiated in 2004, a survey on the death status and influencing factors on the infants born to HIV/AIDS infected mothers enrolled in this cohort from Jan.2004 to Nov.2007 was carried out during Aug.to Nov.2008 in seven counties of four provinces in China. A total of 498 pairs of HIV-infected mothers and their infants were enrolled and their related information was collected. Single factor and multiple factors Cox model methods were adopted for data analysis. The total observed person-years of 498 infants was 406.22, among which, 45 infants died, and the mortality density was 110.78 per 1000 child-year. A single factor Cox model showed, the pregnancy in pre-period of HIV/AIDS and HIV/AIDS period (RR = 1.971, 95%CI: 1.143 - 3.396), living status of the pregnancy (RR = 3.062, 95%CI: 1.097 - 8.550), multipara women (RR = 0.517, 95%CI: 0.278 - 0.961), natural childbirth (RR = 0.561, 95%CI: 0.345 - 0.910), premature labor (RR = 5.302, 95%CI: 2.944 - 9.547), low birth weight (RR = 4.920, 95%CI: 2.691 - 8.994), mother-child pairs taking antiretroviral drugs (RR = 0.227, 95%CI: 0.121 - 0.428) and infants infected HIV (RR = 5.870, 95%CI: 3.232 - 10.660) could affect the infants death. The death of HIV-exposed infants was influenced by various factors. The death risk of infants born to HIV infected mothers who were in the danger of pre-period of HIV/AIDS and HIV/AIDS period was greater than the infants delivered by HIV infected mothers who were in preclinical period of HIV/AIDS (RR = 6.99, 95%CI: 1.92 - 25.64). The death risks were greater in the group that the women whose CD4(+)TLC count number lower than 200 cells/microl (RR = 2.05, 95%CI: 1.01 - 4.15). The infants whose mothers had no ARV treatment had higher possibility to die than

  11. Cytokine expression during syphilis infection in HIV-1-infected individuals

    DEFF Research Database (Denmark)

    Knudsen, Andreas; Benfield, Thomas; Kofoed, Kristian

    2009-01-01

    BACKGROUND: Little is known about cytokine responses to syphilis infection in HIV-1-infected individuals. METHODS: We retrospectively identified patients with HIV-1 and Treponema pallidum coinfection. Plasma samples from before, during, and after coinfection were analyzed for interleukin (IL)-2, IL......-4, IL-6, IL-8, IL-10, interferon (IFN)-gamma, and tumor necrosis factor (TNF)-alpha. RESULTS: Thirty-six patients were included. IL-10 levels increased significantly in patients with primary or secondary stage syphilis from a median of 12.8 pg/mL [interquartile range (IQR), 11.0-27.8] before...... infection to 46.7 pg/mL (IQR, 28.4-78.9) at the time of diagnosis (P = 0.027) and decreased to 13.0 pg/mL (IQR, 6.2-19.4) after treatment of syphilis (P syphilis in patients with primary or secondary stage syphilis (median 3.9 pg...

  12. Diagnostic Value of Culture and Serological Tests in the Diagnosis of Histoplasmosis in HIV and non-HIV Colombian Patients

    Science.gov (United States)

    Arango-Bustamante, Karen; Restrepo, Angela; Cano, Luz Elena; de Bedout, Catalina; Tobón, Angela Maria; González, Angel

    2013-01-01

    We determined the value of culture and serological tests used to diagnose histoplasmosis. The medical records of 391 histoplasmosis patients were analyzed. Diagnosis of the mycosis was assessed by culture, complement fixation, and immunodiffusion tests; 310 patients (79.5%) were male, and 184 patients (47.1%) were infected with human immunodeficiency virus (HIV). Positivity value for cultures was 35.7% (74/207), reactivity of serological tests was 95.2% (160/168), and a combination of both methodologies was 16.9% (35/207) for non-HIV patients. Positivity value for cultures was 75.0% (138/184), reactivity of serological tests was 92.4% (85/92), and a combination of both methodologies was 26.0% (48/184) for HIV/acquired immunodeficiency syndrome (AIDS) patients; 48.1% (102/212) of extrapulmonary samples from HIV/AIDS patients yielded positive cultures compared with 23.1% (49/212) in non-HIV patients. Lymphocyte counts made for 33.1% (61/184) of HIV/AIDS patients showed a trend to low CD4+ numbers and higher proportion of positive cultures. These results indicate that culture is the most reliable fungal diagnostic method for HIV/AIDS patients, and contrary to what is generally believed, serological assays are useful for diagnosing histoplasmosis in these patients. PMID:24043688

  13. HIV/AIDS-Related Stigma and Discrimination in Workplaces in ...

    African Journals Online (AJOL)

    the respondents divulged existence of complaints on stigma for HIV/AIDS affected/infected ... social supports to HIV/AIDS affected/infected employees could help lower self-stigma and discrimination among ...... seeking permanent residence.

  14. Use of polyclonal IgG in HIV infection and AIDS

    International Nuclear Information System (INIS)

    Buscombe, J.R.; Oyen, W.J.G.; Corstens, F.H.M.

    1995-01-01

    Nuclear Medicine should have a pivitol role to play in the investigation of patients infected with the Human Immunodeficiency Virus (HIV). Unfortunately the use of scintigraphic techniques to localize infection have not become widely used in Europe. Neither 67 Ga citrate or labelled leukocytes are ideal. In a search for new agents which can be used to identify the presence of infection both 99m Tc and 111 In labelled polyclonal immunoglobulin-C have been investigated. It was found that 99m TC labelled polyclonal immunoglobulin-G was not able to localize infection in either the chest or the abdomen. In contrast 111 In labelled polyclonal immunoglobulin-G had both high sensitivity and specificity for imaging infection in HIV infected patients. If these preliminary results are confirmed immunoglobulin-G could find an important clinical application in this specialized patient group

  15. A histological autopsy study of the thyroid gland in HIV infected ...

    African Journals Online (AJOL)

    It is therefore postulated the thyroid gland would be involved in AIDS patients. This study focused on the histologic appearances of the thyroid gland in HIV and AIDS patients on post mortem. The findings will provide evidence based recommendations on the management of thyroid diseases in the HIV infected in Zambia.

  16. HIV/AIDS and professional freedom of expression in Japan.

    Science.gov (United States)

    Matsuda, Masami

    2002-07-01

    A senior physician with a government role in Japan made a widely reported and misleading statement about Thailand's policy on HIV/AIDS patients. He claimed that in Thailand the policy is to spend public money on the prevention of HIV infection while allowing AIDS patients to die untreated. The author, a community nursing specialist in Japan with first-hand knowledge of HIV/AIDS policy in Thailand, thought that this statement would influence attitudes negatively in Japan. However, speaking out about this misrepresentation of the facts carried certain risks. Although freedom of expression is valued in Japan, in practice it is not easy to contradict senior medical professionals. The author uses his experience of this difficult professional situation to teach nurses how to approach speaking out in the public interest.

  17. Enhanced glucagon-like peptide-1 (GLP-1) response to oral glucose in glucose-intolerant HIV-infected patients on antiretroviral therapy

    DEFF Research Database (Denmark)

    Andersen, O; Haugaard, S B; Holst, Jens Juul

    2005-01-01

    concentrations of GLP-1 and GIP were determined frequently during a 3-h, 75-g glucose tolerance test. Insulin secretion rates (ISRs) were calculated by deconvolution of C-peptide concentrations. RESULTS: The incremental area under the curve (incrAUC) for GLP-1 was increased by 250% in IGT patients compared...... without adjustment (r=0.38, Pglucose incrAUC (r=0.49, Pglucose-intolerant, HIV-infected male patients may display enhanced GLP-1 responses to oral glucose compared with normal glucose-tolerant HIV-infected male patients......OBJECTIVES: We investigated whether the incretin hormones glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), which are major regulators of glucose tolerance through the stimulation of insulin secretion, contribute to impaired glucose tolerance (IGT) among HIV...

  18. HIV/AIDS in sub-Saharan Africa: Current status, challenges and prospects

    Directory of Open Access Journals (Sweden)

    Nweze Justus Amuche

    2017-04-01

    Full Text Available The problem of HIV/AIDS was sort of a fairy tale and mere information till the immunological disorder was scientifically confirmed. Today, HIV/AIDS has continued to be a serious international health concern, and sub-Saharan Africa remains the most affected region. Over 25.6 million persons are currently living with HIV in sub-Saharan Africa. This accounts for two-thirds of the recent overall world HIV infections and more than 70 percent of all AIDSrelated deaths. In 2015, Eastern and Southern Africa had about 7.1% adult HIV prevalence rate (about 19 million HIV patients, while Western and Central Africa accounted for about 2.2% (about 6.5 million HIV patients. Few countries now boast of numerous signs of gradual to moderate declines in HIV occurrence. However, HIV prevalence rate has continued to increase in countries like Lesotho (22.7%, Botswana (22.2% and South Africa (19.2%. The nature, procedure and result of the scourge in this region have been fashioned by a mind-boggling interaction of traditional, behavioural, social and material factors. Even if there are notably strong prevention, treatment and care programmes, too many sexual partners are engaging in risky sexual practices. The aim of this article is to discuss the current trends of HIV/AIDS in sub-Saharan Africa, the factors that might have contributed to high prevalence of the virus in the region, the effect of the HIV/AIDS scourge, the prevention programmes and the way forward.

  19. Inhibition of HIV-1 replication by chimeric phosphorothioate oligodeoxynucleotides applied in free solution

    DEFF Research Database (Denmark)

    Lund, O S; Hansen, J E

    1998-01-01

    Oligodeoxynucleotides (ODNs) containing a variable number of 3' and 5' terminal phosphorothioate linkages were applied in free solution to cells infected by HIV-1. ODNs of 28 nt length were applied at up to 5 microM concentration. The ODNs were found to inhibit HIV-1 infection in a dose dependent...... by these modified chimers....

  20. Distinct patterns of HIV-1 evolution within metastatic tissues in patients with non-Hodgkins lymphoma.

    Directory of Open Access Journals (Sweden)

    Marco Salemi

    2009-12-01

    Full Text Available Despite highly active antiretroviral therapy (HAART, AIDS related lymphoma (ARL occurs at a significantly higher rate in patients infected with the Human Immunodeficiency Virus (HIV than in the general population. HIV-infected macrophages are a known viral reservoir and have been shown to have lymphomagenic potential in SCID mice; therefore, there is an interest in determining if a viral component to lymphomagenesis also exists. We sequenced HIV-1 envelope gp120 clones obtained post mortem from several tumor and non-tumor tissues of two patients who died with AIDS-related Non-Hodgkin's lymphoma (ARL-NH. Similar results were found in both patients: 1 high-resolution phylogenetic analysis showed a significant degree of compartmentalization between lymphoma and non-lymphoma viral sub-populations while viral sub-populations from lymph nodes appeared to be intermixed within sequences from tumor and non-tumor tissues, 2 a 100-fold increase in the effective HIV population size in tumor versus non-tumor tissues was associated with the emergence of lymphadenopathy and aggressive metastatic ARL, and 3 HIV gene flow among lymph nodes, normal and metastatic tissues was non-random. The different population dynamics between the viruses found in tumors versus the non-tumor associated viruses suggest that there is a significant relationship between HIV evolution and lymphoma pathogenesis. Moreover, the study indicates that HIV could be used as an effective marker to study the origin and dissemination of lymphomas in vivo.

  1. HIV-1 infection and cognitive impairment in the cART era: a review

    NARCIS (Netherlands)

    Schouten, Judith; Cinque, Paola; Gisslen, Magnus; Reiss, Peter; Portegies, Peter

    2011-01-01

    With the introduction of combination antiretroviral therapy AIDS dementia complex or HIV-associated dementia, as it was termed later, largely disappeared in clinical practice. However, in the past few years, patients, long-term infected and treated, including those with systemically well controlled

  2. HIV/AIDS AND THE RELIGIOUS LEADERS

    African Journals Online (AJOL)

    OLUDURO

    Arguably, no religion is free from this epidemic ...... 89 There have been documented reports in Burundi and Malaysia of couples offering fake HIV/AIDS ..... Sidibé M 2010 Having faith: The global challenge of HIV and AIDS (Speech delivered.

  3. Kaposi's-sarcoma-associated-herpesvirus-activated dendritic cells promote HIV-1 trans-infection and suppress CD4+ T cell proliferation

    International Nuclear Information System (INIS)

    Liu, Wan; Qin, Yan; Bai, Lei; Lan, Ke; Wang, Jian-Hua

    2013-01-01

    Infection of Kaposi's sarcoma-associated herpesvirus (KSHV) is commonly occurred in AIDS patients. KSHV and HIV-1 act cooperatively in regulating infection with each other and in human carcinogenesis. Dendritic cells (DCs), as the pivotal cells in host immunity, may be modulated by both viruses, for immunoevasion and dissemination, therefore, the interaction between DCs and each virus has been a prior focus for pathogenesis elucidation. Here, we assessed the potential effect of KSHV on DC–HIV-1 interaction. We found that KSHV stimulation could promote maturation of monocyte-derived DCs (MDDCs) and impaired the ability of MDDCs to drive proliferation of resting CD4 + T cells, demonstrating the immunosuppression induced by KSHV. More importantly, KSHV-stimulated MDDCs could capture more HIV-1 and efficiently transferred these infectious viruses to Hut/CCR5 T cell line. Our results reveal the novel modulation of DC-mediated HIV-1 dissemination by KSHV, and highlight the importance of studying DC–HIV-1 interaction to elucidate HIV/AIDS pathogenesis. - Highlights: ► KSHV impaired the ability of MDDCs to drive proliferation of resting CD4 + T cells. ► KSHV stimulation matured MDDCs and enhanced HIV-1 endocytosis. ► KSHV stimulated MDDCs increased ICAM-1 expression and tighten contact with T cells. ► KSHV-stimulated MDDCs promoted HIV-1 trans-infection of CD4 + T cells

  4. Alcohol use and non-adherence to antiretroviral therapy in HIV-infected patients in West Africa

    Science.gov (United States)

    Antoine, Jaquet; Ekouevi Didier, K; Jules, Bashi; Maiga, Aboubakrine; Eugène, Messou; Moussa, Maiga; Alassane, Traore Hamar; Djimon, Zannou Marcel; Calixte, Guehi; Olivier, Ba-Gomis Franck; Albert, Minga; Gérard, Allou; Paul, Eholie Serge; Emmanuel, Bissagnene; Sasco Annie, J; Francois, Dabis

    2015-01-01

    AIM To investigate the association between alcohol use and adherence to Highly Active Antiretroviral Treatment (HAART) among HIV-infected patients in sub-Saharan Africa. DESIGN and MEASURES Cross sectional survey conducted in eight adult HIV treatment centers from Benin, Côte d’Ivoire and Mali. During a four-week period, health workers administered the Alcohol Use Disorders Identification Test to HAART-treated patients and assessed treatment adherence using the AIDS Clinical Trials Group follow-up questionnaire. RESULTS A total of 2920 patients were enrolled with a median age of 38 years (IQR 32–45 years) and a median duration on HAART of 3 years (IQR 1–4 years). Overall, 91.8% of patients were identified as adherent to HAART. Non-adherence was associated with current drinking (OR 1.4; 95% CI 1.1–2.0), hazardous drinking (OR 4.7; 95% CI 2.6–8.6) and was inversely associated with a history of counseling on adherence (OR 0.7; 95% CI 0.5–0.9). CONCLUSION Alcohol consumption and hazardous drinking is associated with non-adherence to HAART among HIV-infected patients from West Africa. thus providing a framework for developing and reinforcing the necessary prevention and intervention strategies. PMID:20528816

  5. Variations in the Biological Functions of HIV-1 Clade C Envelope in a SHIV-Infected Rhesus Macaque during Disease Progression.

    Directory of Open Access Journals (Sweden)

    For Yue Tso

    Full Text Available A better understanding of how the biological functions of the HIV-1 envelope (Env changes during disease progression may aid the design of an efficacious anti-HIV-1 vaccine. Although studies from patient had provided some insights on this issue, the differences in the study cohorts and methodology had make it difficult to reach a consensus of the variations in the HIV-1 Env functions during disease progression. To this end, an animal model that can be infected under controlled environment and reflect the disease course of HIV-1 infection in human will be beneficial. Such an animal model was previously demonstrated by the infection of macaque with SHIV, expressing HIV-1 clade C Env V1-V5 region. By using this model, we examined the changes in biological functions of Env in the infected animal over the entire disease course. Our data showed an increase in the neutralization resistance phenotype over time and coincided with the decrease in the net charges of the V1-V5 region. Infection of PBMC with provirus expressing various Env clones, isolated from the infected animal over time, showed a surprisingly better replicative fitness for viruses expressing the Env from early time point. Biotinylation and ELISA data also indicated a decrease of cell-surface-associated Env and virion-associated gp120 content with disease progression. This decrease did not affect the CD4-binding capability of Env, but were positively correlated with the decrease of Env fusion ability. Interestingly, some of these changes in biological functions reverted to the pre-AIDS level during advance AIDS. These data suggested a dynamic relationship between the Env V1-V5 region with the host immune pressure. The observed changes of biological functions in this setting might reflect and predict those occurring during natural disease progression in human.

  6. Morphological aspects of liver CT in patients with HIV infections

    International Nuclear Information System (INIS)

    Schedel, H.; Wicht, L.; Roegler, G.; Langer, R.; Felix, R.

    1994-01-01

    CT examinations of the liver in HIV-infected patients show more frequent pathological findings. The extended spectrum of differential diagnosis and atypical manifestations of disorders in immunodeficient patients needs to be considered in the interpretation of CT scans. Difficulties in the differential diagnosis of focal hepatic lesions in HIV-infected patients are demonstrated in the following. Besides the relatively common findings in HIV-infection such as hepato- or hepatosplenomegalia, lymphoma, and inflammatory changes of the bowel an infection with Cryptococcus neoformans, hepatitis, and local steatosis of the liver are discussed as the rare causes for suspect computertomographic findings in the live of HIV-infected patients. The examinations were obtained consecutively in 76 HIV-infected patients during abdominal CT staging. (orig.) [de

  7. European AIDS Clinical Society (EACS) guidelines for the clinical management and treatment of HIV-infected adults

    DEFF Research Database (Denmark)

    Clumeck, N; Pozniak, A; Raffi, F

    2008-01-01

    A working group of the European AIDS Clinical Society (EACS) have developed these guidelines for European clinicians to help them in the treatment of adults with HIV infection. This third version of the guidelines includes, as new topics, the assessment of patients at initial and subsequent clinic...... virological failure and the treatment of HIV during pregnancy. In Europe, there is a wide range of clinical practices in antiretroviral therapy depending on various factors such as drug registration, national policies, local availability, reimbursement and access to treatment. These can vary greatly from one...

  8. Asymptomatic HIV infection

    Science.gov (United States)

    ... of HIV/AIDS during which there are no symptoms of HIV infection. During this phase, the immune system in someone with HIV slowly weakens, but the person has no symptoms. How long this phase lasts depends on how ...

  9. SEROPREVALENCE OF HEPATITIS ‘B’ CO-INFECTION AMONG HIV INFECTED PATIENTS IN GOVERNMENT MEDICAL COLLEGE, KOTA AND ASSOCIATED HOSPITALS

    Directory of Open Access Journals (Sweden)

    Vandana Meena, Anita E Chand, Harshad Singh Naruka

    2015-01-01

    Full Text Available Introduction Human immunodeficiency virus (HIV shares routes of transmission with Hepatitis B virus (HBV, so HIV patients have more chance to get co-infected with HBV and this type of concurrent infection with both viruses may alter the disease progression, natural history and treatment response. Material & Method The study was carried out at the Integrated Counselling and Testing Centre (ICTC of Department of Microbiology, MBS Hospital, Government Medical College, Kota. The present study included 100 patients, diagnosed as HIV positive. Results Among the 100 HIV positive patients we found 35 patients co-infected with HBV. Among the 100 cases of HIV, 65 (65% were male, 34 (34% were female and 1 (1% was intersexual. In HIV +HBV co-infected cases 22 (62.8% were male and 13 (37.1% were female. Of the 100 HIV patients most were married 73 (73% followed by unmarried 16 (16%, widow 7 (7%, separate 4 (4%. Among HIV+HBV co-infection most was married 28 (80% as compared to separate 3 (8.5%, unmarried, 2 (5.7% and widow 2 (5.7%. Among the HIV patients route of transmission was mainly sexual 69 (69%.

  10. Epidemiologic and clinical characteristics of pregnant women living with HIV/AIDS in a region of Southern Brazil where the subtype C of HIV-1 infection predominates.

    Science.gov (United States)

    Manenti, Sandra Aparecida; Galato Júnior, João; Silveira, Elizângela da Silva; Oenning, Roberto Teixeira; Simões, Priscyla Waleska Targino de Azevedo; Moreira, Jeverson; Fochesato, Celine Maria; Brígido, Luís Fernando de Macedo; Rodrigues, Rosângela; Romão, Pedro Roosevelt Torres

    2011-01-01

    Southern Brazil has the highest prevalence rate of AIDS in the country and is the only region in the Americas where HIV-1 subtype C prevails. We evaluated the epidemiologic and clinical characteristics of pregnant women living with HIV/AIDS in the South region of Santa Catarina, Brazil. All pregnant women with HIV infection attending the obstetric outpatient clinic of Criciúma, State of Santa Catarina, in 2007 (n = 46) were invited to participate. Data of 36 eligible participants were obtained through a standardized questionnaire. The great majority were young, with a steady partner, low family income, low education level and referring early first sexual intercourse. Many reported use of illicit non-injecting drugs (55.5%) and unprotected sex with partners that were HIV-positive (57.7%), injecting drug user (22.2%), male inmate (19.4%), truck driver (13.8%), with history of sexually transmitted disease (11.1%) or men who have sex with men (MSM) (2.8%). Most (66.7%) of the participants had their HIV diagnosis done during the pregnancy, 7 (19.4%) had a previous history of HIV mother-to-child transmission. Therapy based on highly active antiretroviral therapy (94%) was initiated at 19.3 weeks on average and 33% showed irregular antiretroviral adherence. These results confirm previous data on HIV epidemiology in Brazil and suggest that the women partners' sexual behavior and unprotected sexual intercourse are important aspects of HIV epidemic. Additional efforts in education, prophylaxis and medication adherence are needed.

  11. [The Spanish AIDS Study Group and Spanish National AIDS Plan (GESIDA/Secretaría del Plan Nacional sobre el Sida) recommendations for the treatment of tuberculosis in HIV-infected individuals (Updated January 2013)].

    Science.gov (United States)

    Rivero, Antonio; Pulido, Federico; Caylá, Joan; Iribarren, José A; Miró, José M; Moreno, Santiago; Pérez-Camacho, Inés

    2013-12-01

    This consensus document was prepared by an expert panel of the Grupo de Estudio de Sida (GESIDA [Spanish AIDS Study Group]) and the Plan Nacional sobre el Sida (PNS [Spanish National AIDS Plan]). The document updates current guidelines on the treatment of tuberculosis (TB) in HIV-infected individuals contained in the guidelines on the treatment of opportunistic infections published by GESIDA and PNS in 2008. The document aims to facilitate the management and treatment of HIV-infected patients with TB in Spain, and includes specific sections and recommendations on the treatment of drug-sensitive TB, multidrug-resistant TB, and extensively drug-resistant TB, in this population. The consensus guidelines also make recommendations on the treatment of HIV-infected patients with TB in special situations, such as chronic liver disease, pregnancy, kidney failure, and transplantation. Recommendations are made on the timing and initial regimens of antiretroviral therapy in patients with TB, and on immune reconstitution syndrome in HIV-infected patients with TB who are receiving antiretroviral therapy. The document does not cover the diagnosis of TB, diagnosis/treatment of latent TB, or treatment of TB in children. The quality of the evidence was evaluated and the recommendations graded using the approach of the Grading of Recommendations Assessment, Development and Evaluation Working Group. Copyright © 2013 Elsevier España, S.L. All rights reserved.

  12. Six Highly Conserved Targets of RNAi Revealed in HIV-1-Infected Patients from Russia Are Also Present in Many HIV-1 Strains Worldwide

    Directory of Open Access Journals (Sweden)

    Olga V. Kretova

    2017-09-01

    Full Text Available RNAi has been suggested for use in gene therapy of HIV/AIDS, but the main problem is that HIV-1 is highly variable and could escape attack from the small interfering RNAs (siRNAs due to even single nucleotide substitutions in the potential targets. To exhaustively check the variability in selected RNA targets of HIV-1, we used ultra-deep sequencing of six regions of HIV-1 from the plasma of two independent cohorts of patients from Russia. Six RNAi targets were found that are invariable in 82%–97% of viruses in both cohorts and are located inside the domains specifying reverse transcriptase (RT, integrase, vpu, gp120, and p17. The analysis of mutation frequencies and their characteristics inside the targets suggests a likely role for APOBEC3G (apolipoprotein B mRNA editing enzyme, catalytic polypeptide-like 3G, A3G in G-to-A mutations and a predominant effect of RT biases in the detected variability of the virus. The lowest frequency of mutations was detected in the central part of all six targets. We also discovered that the identical RNAi targets are present in many HIV-1 strains from many countries and from all continents. The data are important for both the understanding of the patterns of HIV-1 mutability and properties of RT and for the development of gene therapy approaches using RNAi for the treatment of HIV/AIDS. Keywords: HIV-1, RNAi targets, gene therapy, ultra-deep sequencing, conserved HIV-1 sequences

  13. Effectiveness of etravirine-based therapy for treatment-experienced HIV-infected patients.

    Science.gov (United States)

    Huerta García, Gloria; Mata-Marín, José Antonio; Domínguez-Hermosillo, Juan Carlos; Chavez-García, Marcelino; Banda-Lara, Marco Issac; Nuñez-Rodríguez, Nohemi; Cruz-Herrera, Javier Enrique; Sandoval-Ramírez, Jorge Luis; Villagómez-Ruiz, Alfredo; Manjarrez-Tellez, Bulmaro; Gaytan-Martínez, Jesús Enrique

    2016-06-30

    Treatment options are limited for HIV-1-infected individuals who have received extensive previous antiretroviral therapy. ETV has shown significant clinical benefits in treatment-experienced HIV-1+ patients with antiretroviral resistance. The aim of this study was to evaluate the effectiveness of ETV plus optimized background regimen in real-life conditions in a cohort of highly HIV-1 antiretroviral-experienced patients. Retrospective cohort of treatment-experienced HIV-1-infected adults with virological failure who started therapy with an ETV-containing regimen. The effectiveness was evaluated using HIV-1 RNA viral load and changes in CD4+ cell count after 48 weeks of treatment. Forty-two patients ≥ 16 years of age were included; 74% were men, and the median age was 45 years (IQR 41-53). All participants had prior non-nucleoside reverse transcriptase inhibitor use (55% nevirapine, 83%, efavirenz, and 28% both). Baseline median HIV-1 RNA viral load was 15,598 copies/mL (IQR 2651-84,175) and CD4+ cell count was 276 cells/mL (IQR 155-436). After 48 weeks of treatment, 90.5% (95% CI 78-96) of patients had HIV-1 RNA viral load treatment to a median of 407 cells/mL (IQR 242-579); p HIV-1 RNA viral load ≥ 100,000 copies/mL (OR 7.6; 95% CI 1.2-44.80; p = 0.025). Our study provides clinically important evidence of the effectiveness and safety of ETV in highly antiretroviral-experienced HIV-1-infected patients.

  14. Protein carbonyl content: a novel biomarker for aging in HIV/AIDS patients

    Directory of Open Access Journals (Sweden)

    Vaishali Kolgiri

    2017-01-01

    Conclusions: Carbonyl content may has a role as a biomarker for detecting oxidative DNA damage induced ART toxicity and/or accelerated aging in HIV/AIDS patients. Larger studies are warranted to elucidate the role of carbonyl content as a biomarker for premature aging in HIV/AIDS patients.

  15. Mania as complication of HIV infection: case reports | Sulyman ...

    African Journals Online (AJOL)

    These case reports highlight the fact that organic mood disorder, manic episode, in HIV infection AIDS might not be uncommon in this part of the world. Patients present with irritable mood rather than euphoria and they respond rapidly to psychotropic medications. Key words: Manic episode, HIV infection; Acquired immune ...

  16. HIV-1 diversity and drug-resistant mutations in infected individuals in Changchun, China.

    Directory of Open Access Journals (Sweden)

    Ming Yan

    Full Text Available OBJECTIVES: Human immunodeficiency virus type 1 (HIV-1 infection has been detected in all provinces of China. Although epidemiological and phylogenetic studies have been conducted in many regions, such analyses are lacking from Jilin province in northeastern China. METHOD: Epidemiological and phylogenetic analyses, as well as detection of drug-resistant mutations, were conducted on 57 HIV-1 infected patients from Changchun city identified and confirmed through annual surveillance by local Centers for Disease Control in Jilin province of northeastern China in 2012. RESULTS: Sexual contact was determined to be the major pathway for HIV-1 transmission in Jilin, where hetero- and homosexual activities contributed almost equally. Phylogenetic analyses detected multiple subtypes of HIV-1 including subtype G circulating in Jilin, with multiple origins for each of them. Both subtype B and CRF01_AE were dominant, and evidence of subtype B transmitting between different high-risk groups was observed. Mutations in the viral protease at position 71 indicated the presence of a selective pressure. Several drug-resistant mutations were detected, although they were predicted with low-level resistance to antiviral treatments. CONCLUSIONS: Information from this study fills the gap in knowledge of HIV-1 transmission in Changchun city, Jilin province, China. By revealing the origin and evolutionary status of local HIV-1 strains, this work contributes to ongoing efforts in the control and prevention of AIDS.

  17. HIV testing and burden of HIV infection in black cancer patients in Johannesburg, South Africa: a cross-sectional study.

    Science.gov (United States)

    Sengayi, Mazvita; Babb, Chantal; Egger, Matthias; Urban, Margaret I

    2015-03-18

    HIV infection is a known risk factor for cancer but little is known about HIV testing patterns and the burden of HIV infection in cancer patients. We did a cross-sectional analysis to identify predictors of prior HIV testing and to quantify the burden of HIV in black cancer patients in Johannesburg, South Africa. The Johannesburg Cancer Case-control Study (JCCCS) recruits newly-diagnosed black cancer patients attending public referral hospitals for oncology and radiation therapy in Johannesburg . All adult cancer patients enrolled into the JCCCS from November 2004 to December 2009 and interviewed on previous HIV testing were included in the analysis. Patients were independently tested for HIV-1 using a single ELISA test . The prevalence of prior HIV testing, of HIV infection and of undiagnosed HIV infection was calculated. Multivariate logistic regression models were fitted to identify factors associated with prior HIV testing. A total of 5436 cancer patients were tested for HIV of whom 1833[33.7% (95% CI=32.5-35.0)] were HIV-positive. Three-quarters of patients (4092 patients) had ever been tested for HIV. The total prevalence of undiagnosed HIV infection was 11.5% (10.7-12.4) with 34% (32.0-36.3) of the 1833 patients who tested HIV-positive unaware of their infection. Men >49 years [OR 0.49(0.39-0.63)] and those residing in rural areas [OR 0.61(0.39-0.97)] were less likely to have been previously tested for HIV. Men with at least a secondary education [OR 1.79(1.11-2.90)] and those interviewed in recent years [OR 4.13(2.62 - 6.52)] were likely to have prior testing. Women >49 years [OR 0.33(0.27-0.41)] were less likely to have been previously tested for HIV. In women, having children associated with previous HIV testing. In a study of newly diagnosed black cancer patients in Johannesburg, over a third of HIV-positive patients were unaware of their HIV status. In South Africa black cancer patients should be targeted for opt-out HIV testing.

  18. Raltegravir cerebrospinal fluid concentrations in HIV-1 infection.

    Directory of Open Access Journals (Sweden)

    Aylin Yilmaz

    2009-09-01

    Full Text Available Raltegravir is an HIV-1 integrase inhibitor currently used in treatment-experienced HIV-1-infected patients resistant to other drug classes. In order to assess its central nervous system penetration, we measured raltegravir concentrations in cerebrospinal fluid (CSF and plasma in subjects receiving antiretroviral treatment regimens containing this drug.Raltegravir concentrations were determined by liquid chromatography tandem mass spectrometry in 25 paired CSF and plasma samples from 16 HIV-1-infected individuals. The lower limit of quantitation was 2.0 ng/ml for CSF and 10 ng/ml for plasma.Twenty-four of the 25 CSF samples had detectable raltegravir concentrations with a median raltegravir concentration of 18.4 ng/ml (range, <2.0-126.0. The median plasma raltegravir concentration was 448 ng/ml (range, 37-5180. CSF raltegravir concentrations correlated with CSF:plasma albumin ratios and CSF albumin concentrations.Approximately 50% of the CSF specimens exceeded the IC(95 levels reported to inhibit HIV-1 strains without resistance to integrase inhibitors. In addition to contributing to control of systemic HIV-1 infection, raltegravir achieves local inhibitory concentrations in CSF in most, but not all, patients. Blood-brain and blood-CSF barriers likely restrict drug entry, while enhanced permeability of these barriers enhances drug entry.

  19. Raltegravir cerebrospinal fluid concentrations in HIV-1 infection.

    Science.gov (United States)

    Yilmaz, Aylin; Gisslén, Magnus; Spudich, Serena; Lee, Evelyn; Jayewardene, Anura; Aweeka, Francesca; Price, Richard W

    2009-09-01

    Raltegravir is an HIV-1 integrase inhibitor currently used in treatment-experienced HIV-1-infected patients resistant to other drug classes. In order to assess its central nervous system penetration, we measured raltegravir concentrations in cerebrospinal fluid (CSF) and plasma in subjects receiving antiretroviral treatment regimens containing this drug. Raltegravir concentrations were determined by liquid chromatography tandem mass spectrometry in 25 paired CSF and plasma samples from 16 HIV-1-infected individuals. The lower limit of quantitation was 2.0 ng/ml for CSF and 10 ng/ml for plasma. Twenty-four of the 25 CSF samples had detectable raltegravir concentrations with a median raltegravir concentration of 18.4 ng/ml (range, <2.0-126.0). The median plasma raltegravir concentration was 448 ng/ml (range, 37-5180). CSF raltegravir concentrations correlated with CSF:plasma albumin ratios and CSF albumin concentrations. Approximately 50% of the CSF specimens exceeded the IC(95) levels reported to inhibit HIV-1 strains without resistance to integrase inhibitors. In addition to contributing to control of systemic HIV-1 infection, raltegravir achieves local inhibitory concentrations in CSF in most, but not all, patients. Blood-brain and blood-CSF barriers likely restrict drug entry, while enhanced permeability of these barriers enhances drug entry.

  20. Viral dynamics in primary HIV-1 infection. Karolinska Institutet Primary HIV Infection Study Group.

    Science.gov (United States)

    Lindbäck, S; Karlsson, A C; Mittler, J; Blaxhult, A; Carlsson, M; Briheim, G; Sönnerborg, A; Gaines, H

    2000-10-20

    To study the natural course of viremia during primary HIV infection (PHI). Eight patients were followed from a median of 5 days from the onset of PHI illness. Plasma HIV-1 RNA levels were measured frequently and the results were fitted to mathematical models. HIV-1 RNA levels were also monitored in nine patients given two reverse transcriptase inhibitors and a protease inhibitor after a median of 7 days from the onset of PHI illness. HIV-1 RNA appeared in the blood during the week preceding onset of PHI illness and increased rapidly during the first viremic phase, reaching a peak at a mean of 7 days after onset of illness. This was followed by a phase of rapidly decreasing levels of HIV-1 RNA to an average of 21 days after onset. Viral density continued to decline thereafter but at a 5- to 50-fold lower rate; a steady-state level was reached at a median of 2 months after onset of PHI. Peak viral density levels correlated significantly with levels measured between days 50 and 600. Initiation of antiretroviral treatment during PHI resulted in rapidly declining levels to below 50 copies/mL. This study demonstrates the kinetic phases of viremia during PHI and indicates two new contributions to the natural history of HIV-1 infection: PHI peak levels correlate with steady-state levels and HIV-1 RNA declines biphasically; an initial rapid decay is usually followed by a slow decay, which is similar to the initial changes seen with antiviral treatment.

  1. Experiences of patients with HIV/AIDS receiving mid- and long-term care in Japan: A qualitative study

    Directory of Open Access Journals (Sweden)

    Yoko Imazu, R.N., P.H.N., Ph.D.

    2017-04-01

    Conclusions: Some participants accepted themselves as HIV-positive, some did not when they were diagnosis. This difference of reaction had effect on attitudes toward HIV therapy. But all participants continued mid- and long-treatments owing to feeling well and receiving support from professionals. Additionally, it found that patients were felt stigma of HIV-positive similarly to another Asian countries. Therefore, we should provide the entire Japanese society with knowledge about HIV/AIDS and be early and constant intervention by professional teams after being infected.

  2. Left ventricular mass in HIV-infected patients.

    Science.gov (United States)

    Olalla, J; Pombo, M; Del Arco, A; de la Torre, J; Urdiales, D; García-Alegría, J

    2013-01-01

    The HIV infection has been associated with an increased incidence of vascular events. Left ventricular mass (LVM) is independently associated with greater overall mortality. Various studies have shown that patients with HIV infection have higher LVM than the uninfected population. We aim to describe the distribution of LVM in an extensive series of patients with HIV infection, and the factors associated with its increase. A cross-sectional study was performed in HIV-infected patients followed in our center from 1 December 2009 to 28 February 2011. A transthoracic echocardiography (TTE) was performed in all patients who gave their consent. Demographic variables, viroimmunological status, cardiovascular risk factors, vascular risk at 10 years (VR10) and history of exposure to antiretroviral drugs were collected. LVM was considered to be the quantitative dependent variable. A univariate analysis was performed, including in the multivariate analysis those variables with P<,05. A TTE was performed in 400 patients, and the LVM was calculated in 388. Mean age was 45 years, 75.5 males. Mean LVM was 39.54g/m(2.7)(95% CI: 38.35-40.73). Age, height, body mass index, VR10, hypertension, dyslipidemia, different medications within the cardiovascular area and having taken nevirapine have been used in the history of the patient were associated to greater LVM. In the multivariate analysis, use of nevirapine in the history of the patient and VR10 remained in the model. VR10 may be associated with greater LVM. The relationship with nevirapine may respond to an indication bias. Copyright © 2012 Elsevier España, S.L. All rights reserved.

  3. An assessment of the knowledge, attitudes, and risk perceptions of pharmacy students regarding HIV/AIDS.

    Science.gov (United States)

    Ahmed, Syed Imran; Hassali, Mohamed Azmi; Aziz, Noorizan Abdul

    2009-02-19

    To evaluate the level of knowledge, attitudes, and risk perceptions of University Sains Malaysia final-year pharmacy students regarding human immunodeficiency virus (HIV) and acquired immunity deficiency syndrome (AIDS). A cross-sectional study among pharmacy students. Data were analyzed with Chi-square to find difference at p value AIDS patients. Students recommended HIV testing for health care professionals (69.4%) and patients (75.9%) before surgical procedures. Students knew little about Post Exposure Prophylaxis (18.5%) or about the time for HIV to develop into AIDS (57.4%). About 40% of students were unaware of the inability of antivirals to treat HIV/AIDS. Students had low awareness for opportunistic infections (18.5%), and low agreement on competency to treat and counsel HIV patients (12.9%). The study highlighted students' misconceptions, negative attitudes, and risk perceptions towards HIV/AIDS.

  4. Effects of CCR5-Delta32, CCR2-64I, and SDF-1 3'A alleles on HIV-1 disease progression

    DEFF Research Database (Denmark)

    Ioannidis, J P; Rosenberg, P S; Goedert, J J

    2001-01-01

    BACKGROUND: Studies relating certain chemokine and chemokine receptor gene alleles with the outcome of HIV-1 infection have yielded inconsistent results. OBJECTIVE: To examine postulated associations of genetic alleles with HIV-1 disease progression. DESIGN: Meta-analysis of individual-patient data....... SETTING: 19 prospective cohort studies and case-control studies from the United States, Europe, and Australia. PATIENTS: Patients with HIV-1 infection who were of European or African descent. MEASUREMENTS: Time to AIDS, death, and death after AIDS and HIV-1 RNA level at study entry or soon after...... (relative hazard among seroconverters, 0.64 and 0.74; P HIV-1 RNA levels after seroconversion (difference, -0.18 log(10) copies/mL and -0.14 log(10) copies/mL; P

  5. Is arterial stiffness in HIV-infected individuals associated with HIV-related factors?

    International Nuclear Information System (INIS)

    Monteiro, P.; Miranda-Filho, D.B.; Bandeira, F.; Lacerda, H.R.; Chaves, H.; Albuquerque, M.F.P.M.; Montarroyos, U.R.; Ximenes, R.A.A.

    2012-01-01

    We investigated the association between pulse wave velocity (PWV) and HIV infection, antiretroviral treatment-related characteristics, viral load, immune status, and metabolic changes in a cross-sectional study nested in a cohort of HIV/AIDS patients who have been followed for metabolic and cardiovascular changes since 2007. The study included patients recruited from the cohort (N = 261) and a comparison group (N = 82) of uninfected individuals, all enrolled from April to November 2009. Aortic stiffness was estimated using the carotid-femoral PWV (Complior-Artech, Paris, France). The groups were similar with respect to age, metabolic syndrome, diabetes mellitus, Framingham score, and use of antihypertensive and hypolipidemic medications. Hypertension was more frequent among the controls. Individuals with HIV had higher triglyceride, glucose and HDL cholesterol levels. Among individuals with HIV/AIDS, those with a nadir CD4 + T-cell count <200 cells/mm 3 had a higher PWV (P = 0.01). There was no statistically significant difference when subjects were stratified by gender. Heart rate, age, male gender, and blood pressure were independently correlated with PWV. Nadir CD4 + T-cell count did not remain in the final model. There was no significance difference in PWV between HIV-infected individuals and uninfected controls. PWV was correlated with age, gender, and blood pressure across the entire population and among those infected with HIV. We recommend cohort studies to further explore the association between inflammation related to HIV infection and/or immune reconstitution and antiretroviral use and PWV

  6. Post-traumatic stress disorder among recently diagnosed patients with HIV/AIDS in South Africa.

    Science.gov (United States)

    Olley, B O; Zeier, M D; Seedat, S; Stein, D J

    2005-07-01

    This study examined the prevalence of and factors associated with post-traumatic stress disorder in recently diagnosed HIV/AIDS patients in South Africa. One hundred and forty-nine (44 male, 105 female) recently diagnosed HIV/AIDS patients (mean duration since diagnosis = 5.8 months, SD = 4.1) were evaluated. Subjects were assessed using the MINI International Neuropsychiatric Interview (MINI), the Carver Brief COPE coping scale and the Sheehan Disability Scale. In addition, previous exposures to trauma and past risk behaviours were assessed. Twenty-two patients (14.8%) met criteria for PTSD. Current psychiatric conditions more likely to be associated with PTSD included major depressive disorder (29% in PTSD patients versus 7% in non-PTSD patients, p = 0.004), suicidality (54% versus 11%, p = 0.001) and social anxiety disorder (40% versus 13%, p = 0.04). Further patients with PTSD reported significantly more work impairment and demonstrated a trend towards higher usage of alcohol as a means of coping. Discriminant function analysis indicated that female gender and a history of sexual violation in the past year were significantly associated with a diagnosis of PTSD. Patients whose PTSD was a direct result of an HIV/AIDS diagnosis (8/22) did not differ from other patients with PTSD on demographic or clinical features. In the South African context, PTSD is not an uncommon disorder in patients with HIV/AIDS. In some cases, PTSD is secondary to the diagnosis of HIV/AIDS but in most cases it is seen after other traumas, with sexual violation and intimate partner violence in women being particularly important.

  7. HSV-1/HSV-2 Infection-Related Cancers in Bantu Populations Driving HIV-1 Prevalence in Africa: Tracking the Origin of AIDS at the Onset of the 20th Century

    Directory of Open Access Journals (Sweden)

    Jacqueline Le Goaster

    2016-11-01

    Full Text Available Introduction: At the onset of the 20th century, ancient clinical observations of cancer epidemics in Bantu populations of Sub-Saharan Africa were discovered. They were reported from 1914 to 1960, but remained unexplained. In 1983, in San Francisco, Calif., USA, cancer epidemics were related to infections by the human immunodeficiency virus type 1 (HIV-1 known as AIDS disease. Yet since 1996, it is known that HIV-1 strains are not the only ones involved. In Sub-Saharan Africa, recurrent orobuccal herpes simplex virus type 1 (HSV-1 and genital recurrent herpes simplex virus type 2 (HSV-2 appeared many times prior to infection by HIV-1. Case Reports: Data on these ancient medical observations regarding African cancer epidemics can today be referred to as the relationship between the unfortunate immune deficiency of herpes in Bantu populations and HIV-1 viral strains. For centuries, the Bantu populations dispersed in forests were living in close proximity to chimpanzees infected by simian immunodeficiency virus (SIV and were exposed to SIV contamination which became HIV-1 in human beings. Presently, these unexplained Bantu cancer epidemics can be linked to the viral partnership of HSV-1/HSV-2 to HIV-1 strains. Conclusion: The key issue is now to prevent HSV-1/HSV-2 diseases related to HIV-1. An anti-herpes treatment administered early during childhood to Bantu populations will offer a mean of preventing herpes diseases related to HIV-1 infection and hence avoid cancer epidemics.

  8. HIV- and AIDS-associated cancers.

    Science.gov (United States)

    Carr, Ellen R

    2013-04-01

    One of the most significant world epidemics in history, HIV/AIDS, has been a research priority since its discovery in 1981. This review article provides an update on HIV/AIDS, with a specific focus on the diagnosis and care of patients with HIV- and AIDS-associated cancers.

  9. Oxidized lipoproteins are associated with markers of inflammation and immune activation in HIV-1 infection

    Science.gov (United States)

    Kelesidis, T; Jackson, N; McComsey, GA; Wang, X; Elashoff, D; Dube, MP; Brown, TT; Yang, OO; Stein, JH; Currier, JS

    2016-01-01

    Objective The pathogenesis of immune dysfunction in chronic HIV-1 infection is unclear, and a potential role for oxidized lipids has been suggested. We hypothesize that both oxidized low- and high-density lipoproteins (HDLox, LDLox) contribute to HIV-1 related immune dysfunction. Study In the AIDS Clinical Trials Group (ACTG) A5260, 234 HIV-infected antiretroviral therapy (ART)-naïve participants were randomized to receive tenofovir-emtricitabine plus protease inhibitors or raltegravir and had HIV-1 RNA lipoproteins may contribute to persistent immune activation on ART. PMID:27603288

  10. Cancer and HIV infection in referral hospitals from four West African countries.

    Science.gov (United States)

    Jaquet, Antoine; Odutola, Michael; Ekouevi, Didier K; Tanon, Aristophane; Oga, Emmanuel; Akakpo, Jocelyn; Charurat, Manhattan; Zannou, Marcel D; Eholie, Serge P; Sasco, Annie J; Bissagnene, Emmanuel; Adebamowo, Clement; Dabis, Francois

    2015-12-01

    The consequences of the HIV epidemic on cancer epidemiology are sparsely documented in Africa. We aimed to estimate the association between HIV infection and selected types of cancers among patients hospitalized for cancer in four West African countries. A case-referent study was conducted in referral hospitals of Benin, Côte d'Ivoire, Nigeria and Togo. Each participating clinical ward included all adult patients seeking care with a confirmed diagnosis of cancer. All patients were systematically screened for HIV infection. HIV prevalence of AIDS-defining and some non-AIDS defining cancers (Hodgkin lymphoma, leukemia, liver, lung, skin, pharynx, larynx, oral cavity and anogenital cancers) were compared to a referent group of cancers reported in the literature as not associated with HIV. Odds ratios adjusted on age, gender and lifetime number of sexual partners (aOR) and their 95% confidence intervals (CI) were estimated. Among the 1644 cancer patients enrolled, 184 (11.2%) were identified as HIV-infected. The HIV prevalence in the referent group (n=792) was 4.4% [CI 3.0-5.8]. HIV infection was associated with Kaposi sarcoma (aOR 34.6 [CI: 17.3-69.0]), non-Hodgkin lymphoma (aOR 3.6 [CI 1.9-6.8]), cervical cancer (aOR 4.3 [CI 2.2-8.3]), anogenital cancer (aOR 17.7 [CI 6.9-45.2]) and squamous cell skin carcinoma (aOR 5.2 [CI 2.0-14.4]). A strong association is now reported between HIV infection and Human Papillomavirus (HPV)-related cancers including cervical cancer and anogenital cancer. As these cancers are amenable to prevention strategies, screening of HPV-related cancers among HIV-infected persons is of paramount importance in this African context. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Prevalence of drug resistance and importance of viral load measurements in Honduran HIV-infected patients failing antiretroviral treatment.

    Science.gov (United States)

    Murillo, Wendy; de Rivera, I L; Parham, L; Jovel, E; Palou, E; Karlsson, A C; Albert, J

    2010-02-01

    The Honduran HIV/AIDS Program began to scale up access to HIV therapy in 2002. Up to May 2008, more than 6000 patients received combination antiretroviral therapy (cART). As HIV drug resistance is the major obstacle for effective treatment, the purpose of this study was to assess the prevalence of antiretroviral drug resistance in Honduran HIV-1-infected individuals. We collected samples from 138 individuals (97 adults and 41 children) on cART with virological, immunological or clinical signs of treatment failure. HIV-1 pol sequences were obtained using an in-house method. Resistance mutations were identified according to the 2007 International AIDS Society (IAS)-USA list and predicted susceptibility to cART was scored using the ANRS algorithm. Resistance mutations were detected in 112 patients (81%), 74% in adults and 98% in children. Triple-, dual- and single-class drug resistance was documented in 27%, 43% and 11% of the study subjects, respectively. Multiple logistic regression showed that resistance was independently associated with type of treatment failure [virological failure (odds ratio (OR) = 1) vs. immunological failure (OR = 0.11; 95% confidence interval (CI) 0.030-0.43) vs. clinical failure (OR = 0.037; 95% CI 0.0063-0.22)], route of transmission (OR = 42.8; 95% CI 3.73-491), and years on therapy (OR = 1.81; 95% CI 1.11-2.93). The prevalence of antiretroviral resistance was high in Honduran HIV-infected patients with signs of treatment failure. A majority of study subjects showed dual- or triple-class resistance to nucleoside reverse transcriptase inhibitors, nonnucleoside reverse transcriptase inhibitors and protease inhibitors. Virologically defined treatment failure was a strong predictor of resistance, indicating that viral load testing is needed to correctly identify patients with treatment failure attributable to resistance.

  12. Mechanisms by Which Interleukin-12 Corrects Defective NK Cell Anticryptococcal Activity in HIV-Infected Patients

    Directory of Open Access Journals (Sweden)

    Stephen K. Kyei

    2016-08-01

    Full Text Available Cryptococcus neoformans is a pathogenic yeast and a leading cause of life-threatening meningitis in AIDS patients. Natural killer (NK cells are important immune effector cells that directly recognize and kill C. neoformans via a perforin-dependent cytotoxic mechanism. We previously showed that NK cells from HIV-infected patients have aberrant anticryptococcal killing and that interleukin-12 (IL-12 restores the activity at least partially through restoration of NKp30. However, the mechanisms causing this defect or how IL-12 restores the function was unknown. By examining the sequential steps in NK cell killing of Cryptococcus, we found that NK cells from HIV-infected patients had defective binding of NK cells to C. neoformans. Moreover, those NK cells that bound to C. neoformans failed to polarize perforin-containing granules to the microbial synapse compared to healthy controls, suggesting that binding was insufficient to restore a defect in perforin polarization. We also identified lower expression of intracellular perforin and defective perforin release from NK cells of HIV-infected patients in response to C. neoformans. Importantly, treatment of NK cells from HIV-infected patients with IL-12 reversed the multiple defects in binding, granule polarization, perforin content, and perforin release and restored anticryptococcal activity. Thus, there are multiple defects in the cytolytic machinery of NK cells from HIV-infected patients, which cumulatively result in defective NK cell anticryptococcal activity, and each of these defects can be reversed with IL-12.

  13. Knowledge, attitudes, beliefs and practices about HIV/AIDS among the overseas job seekers in Bangladesh.

    Science.gov (United States)

    Rahman, M; Shimu, T A; Fukui, T; Shimbo, T; Yamamoto, W

    1999-01-01

    A study of the knowledge, attitudes, beliefs and practices (KABP) relating to HIV/AIDS was conducted among people from Bangladesh seeking work overseas (N = 300), during February, 1997 and March, 1997. Only 26% of the respondents knew of AIDS and out of 13 basic facts concerning HIV/AIDS the mean score of the sample was 1.63 correct responses. Most of those who knew of HIV had some false beliefs about the mode of HIV transmission, for example, believing that HIV could be contracted by touching an AIDS patient, or sharing bathing facilities or eating utensils. Sex with brothel-based commercial sex workers (100%), sharing contaminated needles (93.6%) and blood transfusion from infected individuals (93.6%) were seen as the main route of HIV transmission. Printed media (69%) was the main source of AIDS information. Multiple logistic regression analysis showed that having a non-agricultural occupation (P work abroad.

  14. Tumor necrosis factor alpha is associated with insulin-mediated suppression of free fatty acids and net lipid oxidation in HIV-infected patients with lipodystrophy

    DEFF Research Database (Denmark)

    Haugaard, SB; Andersen, O; Pedersen, Steen Bønløkke

    2006-01-01

    Tumor necrosis factor alpha (TNF-alpha) stimulates lipolysis in man. We examined whether plasma TNF-alpha is associated with the degree by which insulin suppresses markers of lipolysis, for example, plasma free fatty acid (FFA) and net lipid oxidation (LIPOX) rate in HIV-infected patients...... with lipodystrophy (LIPO) and those without (controls). LIPOX was estimated by indirect calorimetry during fasting and steady state of a hyperinsulinemic euglycemic clamp in 36 (18 LIPO and 18 controls) normoglycemic HIV-infected men on highly active antiretroviral therapy. In LIPO, TNF-alpha correlated with clamp...... were significant in controls. In all patients, TNF-alpha correlated with clamp FFA (r = 0.61, P

  15. Use of etanercept in human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) patients.

    Science.gov (United States)

    Ting, Patricia T; Koo, John Y

    2006-06-01

    Etanercept (Enbrel, Amgen, Thousand Oaks, CA), a soluble p75 tumor necrosis factor receptor:FC (TNFR:FC) fusion protein for plasma cytokines, specifically tumor necrosis factor-alpha (TNF-alpha), is used in the treatment of immune-mediated rheumatic diseases. To our knowledge, the use of etanercept in patients with human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS) is relatively uncommon. The main purpose of this short review is to examine the safety of etanercept in patients with HIV/AIDS. A Medline search was conducted using the keywords etanercept and HIV and/or AIDS for any published articles between 1966 to the present (September 2004). A case report, one case series, and one clinical trial pertained to the use of etanercept in HIV patients. No reports were found on the use of etanercept in AIDS. In addition, two case reports were found documenting the use of infliximab in HIV patients. Preliminary reports indicate that the administration of etanercept does not appear to increase the morbidity or mortality rates in HIV. The inhibition of TNF-alpha may actually improve the symptoms of HIV/AIDS-associated aphthous ulcers, cachexia, dementia, fatigue, and fever, as well as help manage concomitant rheumatic diseases and psoriasis. The use of etanercept shows promise for applications in disease management in patients with HIV/AIDS. Continued research efforts are necessary to establish the long-term safety and efficacy of etanercept and other biologic agents in this patient population.

  16. Country of infection among HIV-infected patients born abroad living in French Guiana.

    Science.gov (United States)

    Nacher, Mathieu; Adriouch, Leila; Van Melle, Astrid; Parriault, Marie-Claire; Adenis, Antoine; Couppié, Pierre

    2018-01-01

    Over 75% of patients in the HIV cohort in French Guiana are of foreign origin. Our objective was to estimate what proportion of the migrant population of HIV-infected patients in Cayenne had been infected in French Guiana. We included patients of known foreign origin who were followed in Cayenne, for whom the year of arrival in French Guiana was known and the initial CD4 count at the time of diagnosis was available. The time between seroconversion and time at diagnosis was estimated using the formula [square root (CD4 at seroconversion)-square root(CD4 at HIV diagnosis)] / slope of CD4 decline.CD4 counts at the time of infection and the slope were computed in an age and ethnicity-dependent variable. The median estimated time between infection and diagnosis was 4.5 years (IQR = 0.2-9.2). Overall, using a median estimate of CD4 count at the time of infection, it was estimated that 53.2% (95% CI = 48.3-58%) of HIV infected foreign patients had acquired HIV after having arrived in French Guiana. Patients having arrived in French Guiana before and during the 1990s and those receiving their HIV diagnosis before 2010 were more likely to have been infected in French Guiana. Contrary to widespread belief suggesting that most migrants are already HIV-infected when they arrive in French Guiana, a large proportion of foreign HIV patients seem acquire the virus in French Guiana.There is still much to do in terms of primary prevention and testing among migrants.

  17. In vitro separation and expansion of CD4 lymphocytes from HIV-infected individuals without activation of HIV infection

    DEFF Research Database (Denmark)

    Nielsen, S D; Nielsen, Jens Ole; Hansen, J E

    1997-01-01

    In order to offer a gene therapy-based treatment against AIDS, it is likely to be necessary to harvest and culture CD4 cells from HIV-positive patients without activating the HIV infection. We have used a magnetic cell sorting (MACS) system to enrich CD4 cells. Using positive selection, CD4 cells...

  18. Epidemiology of HIV infection in Northern Pakistan

    International Nuclear Information System (INIS)

    Tariq, W.U.Z.; Malik, I.A.; Hassan, Z.U.; Hannan, A.; Ahmad, M.

    1993-01-01

    At the Armed Forces Institute of Pathology, Rawalpindi, facilities for HIV screening are available since 1987. So far, 54, 170 individuals have been tested. These included 48235 blood donors, 3369 persons proceeding abroad, 561 patients of venereal diseases, 350 Lymphoma cases, 21 deportees from the UAE, 460 clinically suspected cases of AIDS, 735 persons who were worried about HIV infection and 439 family members of HIV positive cases. A total of 30 cases were positive for anti-HIV on a strict protocol, which included screening tests followed by confirmatory tests including Western blot for HIV antibodies. The mode of HIV transmission was ascertained after a detailed history of all seropostive cases. It was found that in 24 cases the virus was acquired through sexual contact with high risk persons, which was homosexual in 3, heterosexual in 17, and bisexual in 4 cases. In 4 cases, the infection was acquired through blood transfusion, one child was infected through breast feeding, whereas only in one case the exact mode of HIV transmission was unclear. Out of 30 HIV positive cases, only three cases acquired the disease within Pakistan, 20 had acquired HIV infection during their stay in the Gulf states, while few cases had it from other countries (Saudi Arabia 1, Greece 1, France 2, S E Asia 3). (author)

  19. Pretreatment CD4 cell slope and progression to AIDS or death in HIV-infected patients initiating antiretroviral therapy--the CASCADE collaboration: a collaboration of 23 cohort studies

    NARCIS (Netherlands)

    Wolbers, Marcel; Babiker, Abdel; Sabin, Caroline; Young, Jim; Dorrucci, Maria; Chêne, Geneviève; Mussini, Cristina; Porter, Kholoud; Bucher, Heiner C.; del Amo, Julia; Meyer, Laurence; Pillay, Deenan; Prins, Maria; Rosinska, Magda; Touloumi, Giota; Lodi, Sara; Coughlin, Kate; Walker, Sarah; Darbyshire, Janet; de Luca, Andrea; Fisher, Martin; Muga, Roberto; Kaldor, John; Kelleher, Tony; Ramacciotti, Tim; Gelgor, Linda; Cooper, David; Smith, Don; Gill, John; Jørgensen, Louise Bruun; Nielsen, Claus; Lutsar, Irja; Dabis, Francois; Thiebaut, Rodolphe; Masquelier, Bernard; Costagliola, Dominique; Guiguet, Marguerite; Vanhems, Philippe; Chaix, Marie-Laure; Ghosn, Jade; Boufassa, Faroudy; Hamouda, Osamah; Kucherer, Claudia; Pantazis, Nikos; Hatzakis, Angelos; Paraskevis, Dimitrios; Karafoulidoua, Anastasia; van der Helm, Jannie; Geskus, Ronald; Schuitemaker, Hanneke

    2010-01-01

    BACKGROUND: CD4 cell count is a strong predictor of the subsequent risk of AIDS or death in HIV-infected patients initiating combination antiretroviral therapy (cART). It is not known whether the rate of CD4 cell decline prior to therapy is related to prognosis and should, therefore, influence the

  20. Sports behaviour among HIV-infected versus non-infected individuals in a Berlin cohort.

    Science.gov (United States)

    Stein, L; Hechler, D; Jessen, A B; Neumann, K; Jessen, H; Beneke, R

    2012-01-01

    Physical activity has been recommended based on beneficial effects described in HIV-infected patients. However, such guidelines do not take into account actual sport behaviours and general attitudes towards physical activity. To evaluate actual sport activity and attitudes towards sport in HIV-infected versus non-infected individuals we conducted an anonymous questionnaire investigating the prevalence, as well as possible changes, in sports engagement and the overall attitude to physical activity. A total of 283 patients of a general care facility specialized in the treatment of HIV/AIDS in Berlin, Germany, participated; 124 were HIV infected and 159 were non-infected, mostly men who have sex with men (MSM) (88%), with a median age of 35 years. The HIV-infected participants had a median CD4+ count of 554 cells/µL and 48.8% of them were using antiretroviral therapy (ART) at the time of survey. The proportion of patients actually performing physical activity was significantly lower (P = 0.028) within the HIV-infected group (61.3%) than within the non-infected group (74.2%). This difference remained significant after accounting for possible confounders such as age, gender, injecting drug use and sexual preferences. Previously reported sport activity prevalence was similar in both groups on leaving school. From our data we could not identify an association between the time of HIV diagnosis and changes in sports activity. In conclusion, fewer HIV-infected individuals report physical activity than non-infected individuals. Sociodemographic studies to evaluate potential differences in sports behaviour are required in order to inform exercise guidelines for HIV-infected patients.

  1. HIV-1 persistence following extremely early initiation of antiretroviral therapy (ART during acute HIV-1 infection: An observational study.

    Directory of Open Access Journals (Sweden)

    Timothy J Henrich

    2017-11-01

    Full Text Available It is unknown if extremely early initiation of antiretroviral therapy (ART may lead to long-term ART-free HIV remission or cure. As a result, we studied 2 individuals recruited from a pre-exposure prophylaxis (PrEP program who started prophylactic ART an estimated 10 days (Participant A; 54-year-old male and 12 days (Participant B; 31-year-old male after infection with peak plasma HIV RNA of 220 copies/mL and 3,343 copies/mL, respectively. Extensive testing of blood and tissue for HIV persistence was performed, and PrEP Participant A underwent analytical treatment interruption (ATI following 32 weeks of continuous ART.Colorectal and lymph node tissues, bone marrow, cerebral spinal fluid (CSF, plasma, and very large numbers of peripheral blood mononuclear cells (PBMCs were obtained longitudinally from both participants and were studied for HIV persistence in several laboratories using molecular and culture-based detection methods, including a murine viral outgrowth assay (mVOA. Both participants initiated PrEP with tenofovir/emtricitabine during very early Fiebig stage I (detectable plasma HIV-1 RNA, antibody negative followed by 4-drug ART intensification. Following peak viral loads, both participants experienced full suppression of HIV-1 plasma viremia. Over the following 2 years, no further HIV could be detected in blood or tissue from PrEP Participant A despite extensive sampling from ileum, rectum, lymph nodes, bone marrow, CSF, circulating CD4+ T cell subsets, and plasma. No HIV was detected from tissues obtained from PrEP Participant B, but low-level HIV RNA or DNA was intermittently detected from various CD4+ T cell subsets. Over 500 million CD4+ T cells were assayed from both participants in a humanized mouse outgrowth assay. Three of 8 mice infused with CD4+ T cells from PrEP Participant B developed viremia (50 million input cells/surviving mouse, but only 1 of 10 mice infused with CD4+ T cells from PrEP Participant A (53 million input

  2. Kaposi's-sarcoma-associated-herpesvirus-activated dendritic cells promote HIV-1 trans-infection and suppress CD4{sup +} T cell proliferation

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Wan; Qin, Yan; Bai, Lei [Key Laboratory of Molecular Virology and Immunology, Institute Pasteur of Shanghai, the Chinese Academy of Sciences, Shanghai (China); Graduate School of the Chinese Academy of Sciences, Beijing (China); Lan, Ke [Key Laboratory of Molecular Virology and Immunology, Institute Pasteur of Shanghai, the Chinese Academy of Sciences, Shanghai (China); Wang, Jian-Hua, E-mail: Jh_wang@sibs.ac.cn [Key Laboratory of Molecular Virology and Immunology, Institute Pasteur of Shanghai, the Chinese Academy of Sciences, Shanghai (China)

    2013-06-05

    Infection of Kaposi's sarcoma-associated herpesvirus (KSHV) is commonly occurred in AIDS patients. KSHV and HIV-1 act cooperatively in regulating infection with each other and in human carcinogenesis. Dendritic cells (DCs), as the pivotal cells in host immunity, may be modulated by both viruses, for immunoevasion and dissemination, therefore, the interaction between DCs and each virus has been a prior focus for pathogenesis elucidation. Here, we assessed the potential effect of KSHV on DC–HIV-1 interaction. We found that KSHV stimulation could promote maturation of monocyte-derived DCs (MDDCs) and impaired the ability of MDDCs to drive proliferation of resting CD4{sup +} T cells, demonstrating the immunosuppression induced by KSHV. More importantly, KSHV-stimulated MDDCs could capture more HIV-1 and efficiently transferred these infectious viruses to Hut/CCR5 T cell line. Our results reveal the novel modulation of DC-mediated HIV-1 dissemination by KSHV, and highlight the importance of studying DC–HIV-1 interaction to elucidate HIV/AIDS pathogenesis. - Highlights: ► KSHV impaired the ability of MDDCs to drive proliferation of resting CD4{sup +} T cells. ► KSHV stimulation matured MDDCs and enhanced HIV-1 endocytosis. ► KSHV stimulated MDDCs increased ICAM-1 expression and tighten contact with T cells. ► KSHV-stimulated MDDCs promoted HIV-1 trans-infection of CD4{sup +} T cells.

  3. Differences in Knowledge, Attitude, and Behavior towards HIV/AIDS and Sexually Transmitted Infections between Sexually Active Foreign and Chinese Medical Students

    Directory of Open Access Journals (Sweden)

    Martin Kuete

    2016-01-01

    Full Text Available Although the prevalence of human immunodeficiency virus (HIV decreased in the last decade worldwide, the number of deaths due to HIV/AIDS and communicable diseases including syphilis, hepatitis, and tuberculosis had dramatically increased in developing countries. Education and behavior are incredibly important factors to prevent these diseases’ spread. This study highlights the range of differences in knowledge, attitude, and behavior of 434 sexually active medical students towards HIV/AIDS and sexually transmitted infections (STIs. Because the surveyed population constitutes the forefront of healthcare providers and was originated from different area of the world, this is the first time a study sought to investigate the behavioral attitude of this group of population irrespective of the three levels of their academic and professional knowledge. Several factors including sociodemographic characteristics, sexual behavior, HIV/AIDS, and STIs related patterns play a key role in medical student attitude and behavior towards people infected with HIV/AIDS and STIs. Our findings add consistent value in prior studies which aimed to stop new infections and also imply further investigations on the management of the studied infections by medical students. The present study arouses much interest among participants and provides evidence of reinforcing medical students’ education on HIV/AIDS and STIs.

  4. Dialysis and renal transplantation in HIV-infected patients

    DEFF Research Database (Denmark)

    Trullas, Joan Carles; Mocroft, Amanda; Cofan, Federico

    2010-01-01

    To determine prevalence and characteristics of end-stage renal diseases (ESRD) [dialysis and renal transplantation (RT)] among European HIV-infected patients.......To determine prevalence and characteristics of end-stage renal diseases (ESRD) [dialysis and renal transplantation (RT)] among European HIV-infected patients....

  5. Abandonment of antiretroviral therapy among HIV-positive patients attended at the reference center for HIV/AIDS in Vitória, Brazil.

    Science.gov (United States)

    Zago, Adriana Marchon; Morelato, Paola; Endringer, Emmanuele de Angeli; Dan, Germano de Freitas; Ribeiro, Evanira Mendes; Miranda, Angelica Espinosa

    2012-01-01

    This study evaluates the risk factors for the abandonment of antiretroviral therapy (ART) among patients receiving care in an AIDS clinic in Vitória, Brazil. We conducted a case-control study of patients with AIDS attending a reference center for sexually transmitted disease (STD)/AIDS. A total of 62 patients, who abandoned therapy in 2008, and 188 HIV-infected patients answered an interview including demographic, social, and clinical characteristics. Risk factors associated with abandon in univariate analysis were entered into logistic regression models. A total of 250 patients were included in the study. Groups were similar regarding age, gender, and monthly income. In the final multivariate model, illicit drug use (adjusted odds ratio [AOR], 2.3; 95% confidence interval [CI], 1.03-5.07), previous abandon of medication (AOR 38.6; 95% CI 10.49-142.25), last CD4 count <200 cells/mm(3) (AOR 1.5; 95% CI 1.03-2.10), and viral load higher than 1000 copies/mL (AOR 2.0 (95% CI 1.34-3.09) were independent predictors of abandonment of ART. In addition to the clinical indicators, behavioral factors remained important throughout the multivariate analysis in our study.

  6. Modeling HIV transmission and AIDS in the united states

    CERN Document Server

    Hethcote, Herbert W

    1992-01-01

    The disease that came to be called acquired immunodeficiency syndrome (AIDS) was first identified in the summer of 1981. By that time, nearly 100,000 persons in the United States may have been infected with human immunodeficiency virus (HIV). By the time the routes of transmission were clearly identified and HIV was established as the cause of AIDS in 1983, over 300,000 people may have been infected. That number has continued to increase, with approximately 1,000,000 Americans believed to be infected in 1991. The epidemic is of great public health concern because HlV is infectious, causes severe morbidity and death in most if not all of those infected, and often occurs in relatively young persons. In addition, the cost of medical care for a person with HIV disease is high, and the medical care needs of HIV-infected persons place a severe burden on the medical care systems in many areas. Understanding and controlling the HIV epidemic is a particularly difficult challenge. The long and variable period between H...

  7. Minibus taxi drivers’ sexual beliefs and practices associated with HIV infection and AIDS in KwaZulu- Natal, South Africa

    Directory of Open Access Journals (Sweden)

    Busisiwe Ncama

    2013-01-01

    Full Text Available Risky sexual behaviours in South Africa are a major contributing factor to the spread of HIV infection and AIDS. HIV infection amongst minibus taxi drivers is a concern, because these people belong to an occupational group that exhibits risky behaviours due to the demands of their work. Given the high vulnerability of minibus taxi drivers, exploring the sexual beliefs and health-related sexual practices of this group will assist in planning targeted interventions.The objectives of this study were to assess the level of knowledge, beliefs and practices regarding HIV infection and AIDS amongst minibus taxi drivers. An exploratory descriptive study was conducted using a pre-tested questionnaire to explore and describe sexual beliefs and practices associated with HIV infection and AIDS in a convenience sample of 175 minibus taxi drivers. Permission to undertake the study was obtained from the KwaZulu-Natal Taxi Alliance and individuals who participated in the study. Data analysis were analysed using the Statistical Package for Social Sciences 13.0. The study revealed that minibus taxi drivers are one of the high- risk groups in the spread of HIV infection and AIDS; they lack necessary education and need attention in relation to control and prevention of the spread of HIV and AIDS. Multiple sexual partners are relatively common amongst the minibus taxi drivers. Violence against women and even forceful sexual intercourse in the belief that women should tolerate it to keep the family together was reported. There is a need for intervention programmes with a focus on minibus taxi drivers and similar high-risk groups. Prevention activities should incorporate the distribution of condoms amongst this group and HIV prevention educational programmes, as well as creating mechanisms for accessing circumcision by the minibus taxi drivers.

  8. Profil Angular Cheilitis pada penderita HIV/AIDS di UPIPI RSUD Dr. Soetomo Surabaya 2014

    Directory of Open Access Journals (Sweden)

    Alexander Patera Nugraha

    2015-06-01

    HIV / AIDS dengan Oral Candidiasis 7.5 kali lebih sering menderita AC. Terdapat Korelasi yang erat antara AC dan OC (p< 0,357. AC dapat digunakan sebagai alternatif untuk memprediksi nilai CD4+ dan memprediksi status imun pasien yang terinfeksi HIV secara klinis.   Profile of Angular Cheilitis in HIV/AIDS Patients at UPIPI RSUD Dr. Soetomo Surabaya 2014. For over twenty years, human immunodeficiency virus (HIV infection and acquired immunodeficiency syndrome (AIDS have become a significant public health concern, and the epidemic continues to challenge humanity. HIV related oral lesions can be used as markers of the immune status. Angular Cheilitis (AC which is one of the seven oral manifestations which are strongly associated with HIV Infection, has been identified and internationally calibrated. The purpose of this research is to identify the Angular Cheilitis and its association with reduced Cluster of Differentiation 4 (CD4+ count in HIV/AIDS patients at Unit Perawatan Intermediet Penyakit Infeksi (UPIPI RSUD Dr. Soetomo Surabaya. This was an Analytic observasional research with cross-sectional and total sampling method. The samples consisted of 88 HIV/AIDS patients treated in UPIPI RSUD Dr. Soetomo Surabaya from July to August 2014. The Diagnosis of Angular Cheilitis was based on clinical appearance; the oral cavities of the research subjects were examined by dentists specialized in Oral Medicine. CD4+ counts were obtained from the patient’s medical record. Eighty Eight HIV/AIDS patients were examined and there were 120 cases of oral manifestation. There were 31 cases of Angular Cheilitis (25,83%. Angular Cheilitis was found to be significantly correlated to the decrease in CD4+ cell count below 200 cells/mm3 (P< -,245. Risk Relative anaylsis concludes that HIV/AIDS patients with Candidiasis Oral 7.5 more often suffer from AC. There is a correlation between AC and OC (p<0,357. Angular Cheilitis may be used as an alternative to predict CD4

  9. Six Highly Conserved Targets of RNAi Revealed in HIV-1-Infected Patients from Russia Are Also Present in Many HIV-1 Strains Worldwide.

    Science.gov (United States)

    Kretova, Olga V; Fedoseeva, Daria M; Gorbacheva, Maria A; Gashnikova, Natalya M; Gashnikova, Maria P; Melnikova, Nataliya V; Chechetkin, Vladimir R; Kravatsky, Yuri V; Tchurikov, Nickolai A

    2017-09-15

    RNAi has been suggested for use in gene therapy of HIV/AIDS, but the main problem is that HIV-1 is highly variable and could escape attack from the small interfering RNAs (siRNAs) due to even single nucleotide substitutions in the potential targets. To exhaustively check the variability in selected RNA targets of HIV-1, we used ultra-deep sequencing of six regions of HIV-1 from the plasma of two independent cohorts of patients from Russia. Six RNAi targets were found that are invariable in 82%-97% of viruses in both cohorts and are located inside the domains specifying reverse transcriptase (RT), integrase, vpu, gp120, and p17. The analysis of mutation frequencies and their characteristics inside the targets suggests a likely role for APOBEC3G (apolipoprotein B mRNA editing enzyme, catalytic polypeptide-like 3G, A3G) in G-to-A mutations and a predominant effect of RT biases in the detected variability of the virus. The lowest frequency of mutations was detected in the central part of all six targets. We also discovered that the identical RNAi targets are present in many HIV-1 strains from many countries and from all continents. The data are important for both the understanding of the patterns of HIV-1 mutability and properties of RT and for the development of gene therapy approaches using RNAi for the treatment of HIV/AIDS. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  10. Sequential Dysfunction and Progressive Depletion of Candida albicans-Specific CD4 T Cell Response in HIV-1 Infection

    Science.gov (United States)

    Liu, Fengliang; Fan, Xiuzhen; Auclair, Sarah; Ferguson, Monique; Sun, Jiaren; Soong, Lynn; Hou, Wei; Redfield, Robert R.; Birx, Deborah L.; Ratto-Kim, Silvia; Robb, Merlin L.; Kim, Jerome H.; Michael, Nelson L.; Hu, Haitao

    2016-01-01

    Loss of immune control over opportunistic infections can occur at different stages of HIV-1 (HIV) disease, among which mucosal candidiasis caused by the fungal pathogen Candida albicans (C. albicans) is one of the early and common manifestations in HIV-infected human subjects. The underlying immunological basis is not well defined. We have previously shown that compared to cytomegalovirus (CMV)-specific CD4 cells, C. albicans-specific CD4 T cells are highly permissive to HIV in vitro. Here, based on an antiretroviral treatment (ART) naïve HIV infection cohort (RV21), we investigated longitudinally the impact of HIV on C. albicans- and CMV-specific CD4 T-cell immunity in vivo. We found a sequential dysfunction and preferential depletion for C. albicans-specific CD4 T cell response during progressive HIV infection. Compared to Th1 (IFN-γ, MIP-1β) functional subsets, the Th17 functional subsets (IL-17, IL-22) of C. albicans-specific CD4 T cells were more permissive to HIV in vitro and impaired earlier in HIV-infected subjects. Infection history analysis showed that C. albicans-specific CD4 T cells were more susceptible to HIV in vivo, harboring modestly but significantly higher levels of HIV DNA, than CMV-specific CD4 T cells. Longitudinal analysis of HIV-infected individuals with ongoing CD4 depletion demonstrated that C. albicans-specific CD4 T-cell response was preferentially and progressively depleted. Taken together, these data suggest a potential mechanism for earlier loss of immune control over mucosal candidiasis in HIV-infected patients and provide new insights into pathogen-specific immune failure in AIDS pathogenesis. PMID:27280548

  11. The impact of sporotrichosis in HIV-infected patients: a systematic review.

    Science.gov (United States)

    Moreira, José A S; Freitas, Dayvison F S; Lamas, Cristiane C

    2015-06-01

    Sporotrichosis is a fungal infection of man and animals caused by Sporothrix complex. It usually presents as a lymphocutaneous form, but disseminated disease may occur. Given the paucity of data about HIV/AIDS and sporotrichosis co-infection, a systematic review of reported cases of HIV-associated sporotrichosis found via Pubmed (1984-2013) was done. A total of 39 papers were included, and 58 patients' data analyzed. Thirty-three (56.9 %) cases were from Brazil and 18 (31 %) from the USA. Patients' mean age was 37.8 ± 10.4 years; males predominated (84.5 %). The median CD4(+) cell count was 97 cells/mm(3). The most common clinical forms were disseminated and disseminated cutaneous with 33 (56.9 %) and 10 (17.5 %) patients, respectively. There was a correlation between CD4(+) count and clinical categories (p = 0.002). Mortality was 30 % and there was a correlation between central nervous system involvement and death (p < 0.001).

  12. Naturally occurring hepatitis C virus protease inhibitors resistance-associated mutations among chronic hepatitis C genotype 1b patients with or without HIV co-infection.

    Science.gov (United States)

    Cao, Ying; Zhang, Yu; Bao, Yi; Zhang, Renwen; Zhang, Xiaxia; Xia, Wei; Wu, Hao; Xu, Xiaoyuan

    2016-05-01

    The aim of this study was to measure the frequency of natural mutations in hepatitis C virus (HCV) mono-infected and HIV/HCV co-infected protease inhibitor (PI)-naive patients. Population sequence of the non-structural (NS)3 protease gene was evaluated in 90 HCV mono-infected and 96 HIV/HCV co-infected PI treatment-naive patients. The natural prevalence of PI resistance mutations in both groups was compared. Complete HCV genotype 1b NS3 sequence information was obtained for 152 (81.72%) samples. Seven sequences (8.33%) of the 84 HCV mono-infected patients and 21 sequences (30.88%) of the 68 HIV/HCV co-infected patients showed amino acid substitutions associated with HCV PI resistance. There was a significant difference in the natural prevalence of PI resistance mutations between these two groups (P = 0.000). The mutations T54S, R117H and N174F were observed in 1.19%, 5.95% and 1.19% of HCV mono-infected patients. The mutations F43S, T54S, Q80K/R, R155K, A156G/V, D168A/E/G and V170A were found in 1.47%, 4.41%, 1.47%/1.47%, 2.94%, 23.53%/1.47%, 1.47%/1.47%/1.47% and 1.47% of HIV/HCV co-infected patients, respectively. In addition, the combination mutations in the NS3 region were detected only in HIV/HCV genotype 1b co-infected patients. Naturally occurring HCV PI resistance mutations existed in HCV mono-infected and HIV/HCV co-infected genotype 1b PI-naive patients. HIV co-infection was associated with a greater frequency of PI resistance mutations. The impact of HIV infection on baseline HCV PI resistance mutations and treatment outcome in chronic hepatitis C (CHC) patients should be further analyzed. © 2015 The Japan Society of Hepatology.

  13. [Problem issues related to HIV/AIDS in Eastern European and Central Asian countries].

    Science.gov (United States)

    Onishchenko, G G

    2007-01-01

    HIV has been spreading over the territories of our countries for 18 years, and it is still possible to resist the epidemic in a unique and efficient way. In June 2001, the UNO General Assembly Special Session was devoted to the problem of HIV/AIDS in full. Its Declaration of Commitment on HIV/AIDS (Resolution S-26/2) defines main directions of this work both in world-wide, regional, and international scopes. It should be stressed that first of all the Declaration emphasizes the necessity to improve management and coordination of efforts at the global, regional, and national levels, which is of special importance to Eastern Europe and Central Asia, where a new phase of HIV infection epidemic has begun and the spread of the virus grows and very soon may gain uncontrollable character. As for the countries of our region, here the epidemic process has been developing mostly through sexual way of transmission for 8 years since 1987, when the first case of HIV infection was revealed. More than 350000 HIV-infected people, including more than 15,000 children, have been registered in Russian Federation. More than 9000 people have died. The proportion of childbearing age women constantly grows, and the number of children born to mothers with AIDS has now exceeded 15,000. To realize the component "Prevention of HIV infection, B and C hepatitis, and revealing and treatment of HIV patients" of the priority national health project, 3.1 billion rubles are allocated for the prophylaxis of and fight against HIV and AIDS. The measures that are planned to take will allow for principle changes in the present situation with medical aid providence of contemporary antiretroviral medicines. Russian Orthodox Church with its parishes, monasteries etc. carries out numerous projects of primary HIV prophylaxis among children and young people in different regions; these projects are directed towards forming moral values.

  14. Cytomegalovirus viral load kinetics in patients with HIV/AIDS admitted to a medical intensive care unit: a case for pre-emptive therapy.

    Directory of Open Access Journals (Sweden)

    Simnikiwe H Mayaphi

    Full Text Available BACKGROUND: Cytomegalovirus (CMV infection is associated with severe diseases in immunosuppressed patients; however, there is a lack of data for pre-emptive therapy in patients with HIV/AIDS. METHOD: This was a retrospective study, which enrolled patients diagnosed with HIV/AIDS (CD41,000 copies/ml at baseline testing had significantly higher mortality compared to those who had 5,100 copies/ml and did not receive ganciclovir had 100% mortality compared to 58% mortality in those who received ganciclovir at VLs of >5,100 copies/ml, 50% mortality in those who were not treated and had low VLs of <5,100 copies/ml, and 44% mortality in those who had ganciclovir treatment at VLs of <5,100 copies/ml (p = 0.084, 0.046, 0.037, respectively. CONCLUSION: This study showed a significantly increased mortality in patients with HIV/AIDS who had high CMV VLs, and suggests that a threshold value of 1,000 copies/ml may be appropriate for pre-emptive treatment in this group.

  15. Molecular epidemiological analysis of env and pol sequences in newly diagnosed HIV type 1-infected, untreated patients in Hungary.

    Science.gov (United States)

    Mezei, Mária; Ay, Eva; Koroknai, Anita; Tóth, Renáta; Balázs, Andrea; Bakos, Agnes; Gyori, Zoltán; Bánáti, Ferenc; Marschalkó, Márta; Kárpáti, Sarolta; Minárovits, János

    2011-11-01

    The aim of our study was to monitor the diversity of HIV-1 strains circulating in Hungary and investigate the prevalence of resistance-associated mutations to reverse transcriptase (RT) and protease (PR) inhibitors in newly diagnosed, drug-naive patients. A total of 30 HIV-1-infected patients without prior antiretroviral treatment diagnosed during the period 2008-2010 were included into this study. Viral subtypes and the presence of RT, PR resistance-associated mutations were established by sequencing. Classification of HIV-1 strains showed that 29 (96.6%) patients were infected with subtype B viruses and one patient (3.3%) with subtype A virus. The prevalence of HIV-1 strains with transmitted drug resistance mutations in newly diagnosed individuals was 16.6% (5/30). This study showed that HIV-1 subtype B is still highly predominant in Hungary and documented a relatively high transmission rate of drug resistance in our country.

  16. Hepatitis E virus co-infection in HIV-infected patients in Foggia and Naples in southern Italy.

    Science.gov (United States)

    Scotto, Gaetano; Grisorio, Benvenuto; Filippini, Pietro; Ferrara, Sergio; Massa, Salvatore; Bulla, Fabio; Martini, Salvatore; Filippini, Alberico; Tartaglia, Alessandra; Lo Muzio, Lorenzo; Fazio, Vincenzina

    2015-01-01

    Hepatitis E virus (HEV) infection represents an emerging infection in developed countries and is thought to be a zoonotic infection. It has recently been described as a new causative agent of acute and chronic hepatitis in immunosuppressed subjects, including HIV-infected patients. The aim of this study was to assess the sero-virological prevalence of HEV in HIV patients and in the general population as control group. A prospective and observational cohort study was carried out in two hospitals in southern Italy. The seroprevalence of HEV was determined in a cohort of 959 subjects, 509 (53%) of whom were HIV-positive patients and 450 were from the general population. Serum samples were tested for anti-HEV antibodies; repeatedly positive results were confirmed by a Western blot assay. In positive patients HEV RNA and genotypes were also determined. A total of 46 (4.8%) of the 959 serum samples examined were reactive to anti-HEV Ig and confirmed by Western blotting. The prevalence of HEV antibodies (IgG and/or IgM) was 2.7% in the control group and 6.7% in HIV-infected patients. Anti-HEV IgM was found in 6/46 (13.0%) of the anti-HEV Ig-positive serum samples, in 5/34 HIV patients and in 1/12 of the general population. No HIV-infected patient presented chronic hepatitis with HEV infection alone. This study indicates a higher circulation of HEV in HIV-infected patients, whereas a low prevalence of HEV antibodies in the general Italian population was shown. Chronic hepatitis with HEV alone was absent, while it was present in subjects with HIV-HEV, co-infected with hepatitis B virus (HBV) and/or hepatitis C virus (HCV).

  17. Provider training and experience for people living with HIV/AIDS.

    Science.gov (United States)

    Rackal, Julia M; Tynan, Anne-Marie; Handford, Curtis D; Rzeznikiewiz, Damian; Agha, Ayda; Glazier, Richard

    2011-06-15

    The complexity of HIV/AIDS raises challenges for the effective delivery of care. It is important to ensure that the expertise and experience of care providers is of high quality. Training and experience of HIV/AIDS providers may impact not only individual patient outcomes but increasingly on health care costs as well. The objective of this review is to assess the effects of provider training and experience on people living with HIV/AIDS on the following outcomes: immunological (ie. viral load, CD4 count), medical (ie. mortality, proportion on antiretrovirals), psychosocial (ie. quality of life measures) and economic outcomes (ie health care costs). We searched MEDLINE, EMBASE, Dissertation Abstracts International (DAI), CINAHL, HealthStar, PsycInfo, PsycLit, Social Sciences Abstracts, and Sociological Abstracts from January 1, 1980 through May 29, 2009.  Electronic searches were performed for abstracts from major international AIDS conferences. Reference lists from pertinent articles, books and review articles were retrieved and reviewed. Randomized controlled trials (RCTs), controlled clinical trials, cohort, case control, cross-sectional studies and controlled before and after designs that examined the qualifications/training and patient volume of HIV/AIDS care of providers caring for persons known to be infected with HIV/AIDS were included. At least two authors independently assessed trial quality and extracted data. Study authors were contacted for further information as required. Assessment of confounding factors was undertaken independently by two reviewers. A total of four studies (one randomized controlled trial, three non- randomized studies) involving 8488 people living with HIV/AIDS were included. The main findings of this review demonstrated a trend to improved outcomes when treated by a provider with more training/expertise in HIV/AIDS care in the outpatient (clinic) setting. Due to the heterogeneity of the included studies, we could not perform a

  18. Knowledge, attitudes and personal beliefs about HIV and AIDS among mentally ill patients in Soweto, Johannesburg

    Directory of Open Access Journals (Sweden)

    G Jonsson

    2011-09-01

    Full Text Available Aim. The aim of the study was to determine knowledge, attitudes and personal beliefs regarding HIV and AIDS in a group of mentally ill patients attending outpatient clinics in Soweto, Johannesburg. Method. All patients attending four randomly chosen clinics in Soweto were invited to complete a self-administered questionnaire after obtaining informed written consent. The 63-item questionnaire, developed from others specifically for this study, included questions on socio-demographic and clinical characteristics; knowledge on how HIV is acquired and spread; attitudes and beliefs regarding HIV and AIDS; and condom usage. The statements in the knowledge sections were used to calculate a composite score, which if greater than or equal to 75% was defined as ‘adequate knowledge’. Results. A total of 1 151 patients with mental illness participated in the study. The mean age was 41.9 years (standard deviation 11.6 and the majority were males (50%; single (55%, and had achieved only a secondary level of education (53.3%. Overall, most of the study population did not believe in the myths surrounding the spread and acquisition of HIV and AIDS. There were however, significant associations between a low level of education and the belief that HIV is acquired from mosquito bites (odds ratio (OR 1.61; 95% CI 1.19 - 2.18; p=0.002 and through masturbation or body rubbing (OR 1.76; 95% CI 1.34 - 2.33; p=0.000. Although more than 90% of the patients were aware of the facts regarding the spread of HIV, approximately 40% did not believe that one could acquire HIV through a single sexual encounter. The composite scoring for knowledge showed that less than half the patients had adequate knowledge of HIV/AIDS. This was significantly associated with gender and level of education: females were 1.6 times (p

  19. Local knowledge of the link between tuberculosis and HIV-1/AIDS among the Turkana of Lodwar township: implications for tuberculosis and HIV-1/AIDS prevention.

    Science.gov (United States)

    Owiti, John Arianda

    2008-01-01

    This article is extracted from a doctoral thesis that was supported by a research grant from the International Development Research Centre of Canada (IDRC)'s Ecosystem Approaches to Human Health Training Award, the Royal Anthropological Institute of Great Britain and Northern Ireland's Emslie Horniman Scholarship Fund and McGill University, Faculty of Graduate Studies and Research's Humanities and Social Sciences Research Award. This study used a broad theoretical framework encompassing an ecosystem approach to HIV-1/AIDS that partly investigated the nexus between local knowledge of tuberculosis (TB) and HIV-1/AIDS. According to the Turkana of Lodwar township, Kenya, HIV-1/AIDS and TB are largely contagious and are attributed to impersonal and natural causes. In addition, in line with biomedical knowledge, the Turkana's local knowledge emphasises a conceptual link between TB and HIV-1/AIDS. The study also demonstrates that factors of the ecosystem such as kaada, poverty, widow inheritance, migration and other socio-cultural practices play an influential role in the vulnerability of the Turkana to the contraction and transmission of both TB and HIV-1/AIDS. The article posits an integrated approach to the prevention of TB and HIV-1 and to the management of AIDS and TB.

  20. Phenotypic characterization of lymphocytes in HCV/HIV co-infected patients.

    LENUS (Irish Health Repository)

    Roe, Barbara

    2009-02-01

    While hepatitis C virus (HCV)-specific immune responses are attenuated in HCV\\/HIV co-infected patients compared to those infected with HCV alone, the reasons for this remain unclear. In this study, the proportions of regulatory, naïve, and memory T cells, along with chemokine receptor expression, were measured in co-infected and mono-infected patients to determine if there is an alteration in the phenotypic profile of lymphocytes in these patients. HCV\\/HIV co-infected patients had increased proportions of CD4(+) naïve cells and decreased proportions of CD4(+) effector cells when compared to HCV mono-infected patients. The proportions of CD4(+) Tregs and CD4(+) CXCR3(+) T cells were also significantly lower in co-infected patients. A decrease in CD4(+) Tregs and subsequent loss of immunosuppressive function may contribute to the accelerated progression to liver disease in co-infected individuals. Dysregulation of immune responses following reduction in the proportions of CD4(+) CXCR3(+) Th-1 cells may contribute to the reduced functional capacity of HCV-specific immune responses in co-infected patients. The findings of this study provide new information on the T-cell immunophenotype in HCV\\/HIV co-infected patients when compared to those infected with HCV alone, and may provide insight into why cell-mediated immune responses are diminished during HCV infection.

  1. Community Based Organizations in HIV/AIDS Prevention, Patient ...

    African Journals Online (AJOL)

    Community Based Organizations in HIV/AIDS Prevention, Patient. ... behavioral change communication methods that may contribute significantly to overcoming ... Towards that objective, CBOs need both internal strengthening of programs and ...

  2. A model for HIV/AIDS pandemic with optimal control

    Science.gov (United States)

    Sule, Amiru; Abdullah, Farah Aini

    2015-05-01

    Human immunodeficiency virus and acquired immune deficiency syndrome (HIV/AIDS) is pandemic. It has affected nearly 60 million people since the detection of the disease in 1981 to date. In this paper basic deterministic HIV/AIDS model with mass action incidence function are developed. Stability analysis is carried out. And the disease free equilibrium of the basic model was found to be locally asymptotically stable whenever the threshold parameter (RO) value is less than one, and unstable otherwise. The model is extended by introducing two optimal control strategies namely, CD4 counts and treatment for the infective using optimal control theory. Numerical simulation was carried out in order to illustrate the analytic results.

  3. Interleukin-2 therapy in patients with HIV infection

    DEFF Research Database (Denmark)

    Abrams, D; Lévy, Y; Losso, M H

    2009-01-01

    Interleukin-2 in HIV-Infected Patients with Low CD4+ Counts under Active Antiretroviral Therapy (SILCAAT) study and the Evaluation of Subcutaneous Proleukin in a Randomized International Trial (ESPRIT). In each, patients infected with the human immunodeficiency virus (HIV) who had CD4+ cell counts of either...

  4. Recurrent pneumococcal meningitis in a splenectomised HIV-infected patient

    Directory of Open Access Journals (Sweden)

    Quesne Gilles

    2003-11-01

    Full Text Available Abstract Background Streptococcus pneumoniae is a major cause of human disease, especially in pre-school children and elderly people, as well as in special risk groups such as asplenic, antibody deficient patients, or presenting disruption of natural barriers. The occurrence of pneumococcal disease has increased with the onset of the HIV epidemic and the emergence of drug-resistance. Case presentation We report the case of an HIV-1-infected patient who experienced three episodes of recurrent pneumococcal meningitis over a 4-year period, despite chemoprophylaxis and capsular vaccination. Conclusions Efficacy of anti-pneumococcal chemoprophylaxis and vaccination in HIV-infected patients are discussed in the light of this particular case.

  5. Cyclophilin B enhances HIV-1 infection

    Energy Technology Data Exchange (ETDEWEB)

    DeBoer, Jason; Madson, Christian J. [Department of Medical Microbiology and Immunology, Creighton University, Omaha, NE (United States); Belshan, Michael, E-mail: michaelbelshan@creighton.edu [Department of Medical Microbiology and Immunology, Creighton University, Omaha, NE (United States); The Nebraska Center for Virology, University of Nebraska, Lincoln, NE (United States)

    2016-02-15

    Cyclophilin B (CypB) is a member of the immunophilin family and intracellular chaperone. It predominantly localizes to the ER, but also contains a nuclear localization signal and is secreted from cells. CypB has been shown to interact with the Gag protein of human immunodeficiency type 1 (HIV-1). Several proteomic and genetic studies identified it as a potential factor involved in HIV replication. Herein, we show that over-expression of CypB enhances HIV infection by increasing nuclear import of viral DNA. This enhancement was unaffected by cyclosporine treatment and requires the N-terminus of the protein. The N-terminus contains an ER leader sequence, putative nuclear localization signal, and is required for secretion. Deletion of the N-terminus resulted in mislocalization from the ER and suppression of HIV infection. Passive transfer experiments showed that secreted CypB did not impact HIV infection. Combined, these experiments show that intracellular CypB modulates a pathway of HIV nuclear import. - Highlights: • CypB has been identified in several proteomic studies of HIV-1 infection. • CypB expression is upregulated in activated and infected T-cells. • Over-expression of CypB enhances HIV nuclear import and infection. • The N-terminus of CypB is necessary for these effects.

  6. Cyclophilin B enhances HIV-1 infection

    International Nuclear Information System (INIS)

    DeBoer, Jason; Madson, Christian J.; Belshan, Michael

    2016-01-01

    Cyclophilin B (CypB) is a member of the immunophilin family and intracellular chaperone. It predominantly localizes to the ER, but also contains a nuclear localization signal and is secreted from cells. CypB has been shown to interact with the Gag protein of human immunodeficiency type 1 (HIV-1). Several proteomic and genetic studies identified it as a potential factor involved in HIV replication. Herein, we show that over-expression of CypB enhances HIV infection by increasing nuclear import of viral DNA. This enhancement was unaffected by cyclosporine treatment and requires the N-terminus of the protein. The N-terminus contains an ER leader sequence, putative nuclear localization signal, and is required for secretion. Deletion of the N-terminus resulted in mislocalization from the ER and suppression of HIV infection. Passive transfer experiments showed that secreted CypB did not impact HIV infection. Combined, these experiments show that intracellular CypB modulates a pathway of HIV nuclear import. - Highlights: • CypB has been identified in several proteomic studies of HIV-1 infection. • CypB expression is upregulated in activated and infected T-cells. • Over-expression of CypB enhances HIV nuclear import and infection. • The N-terminus of CypB is necessary for these effects.

  7. Hiv infection in patients of sexually transmitted disease

    Directory of Open Access Journals (Sweden)

    Sayal S

    1999-01-01

    Full Text Available A total of 1027 male patients suffering from sexually transmitted diseases (STD during 1990 to 1996 were screened for HIV infection. All cases were in the age group 17 years to 48 years. One hundred and sixty-seven STD cases (16.3% were found to have HIV infection. A rising trend in incidence of HIV infection in STD patients from 1990 (2.8% to 1996 (27.8% was noticed countrary to declining trend of STDs from 213 cases in 1990 to 79 cases in 1996. The incidence of HIV infection was 30.3% in lymphogranuloma venereum, 19.5% in chancroid, 13.5% in syphilis, 17.6% in herpes genitatis, 6.7% in gonorrhoea and 11.2% in other STD cases.

  8. Determinants of Smoking and Quitting in HIV-Infected Individuals.

    Directory of Open Access Journals (Sweden)

    Susan Regan

    Full Text Available Cigarette smoking is widespread among HIV-infected patients, who confront increased risk of smoking-related co-morbidities. The effects of HIV infection and HIV-related variables on smoking and smoking cessation are incompletely understood. We investigated the correlates of smoking and quitting in an HIV-infected cohort using a validated natural language processor to determine smoking status.We developed and validated an algorithm using natural language processing (NLP to ascertain smoking status from electronic health record data. The algorithm was applied to records for a cohort of 3487 HIV-infected from a large health care system in Boston, USA, and 9446 uninfected control patients matched 3:1 on age, gender, race and clinical encounters. NLP was used to identify and classify smoking-related portions of free-text notes. These classifications were combined into patient-year smoking status and used to classify patients as ever versus never smokers and current smokers versus non-smokers. Generalized linear models were used to assess associations of HIV with 3 outcomes, ever smoking, current smoking, and current smoking in analyses limited to ever smokers (persistent smoking, while adjusting for demographics, cardiovascular risk factors, and psychiatric illness. Analyses were repeated within the HIV cohort, with the addition of CD4 cell count and HIV viral load to assess associations of these HIV-related factors with the smoking outcomes.Using the natural language processing algorithm to assign annual smoking status yielded sensitivity of 92.4, specificity of 86.2, and AUC of 0.89 (95% confidence interval [CI] 0.88-0.91. Ever and current smoking were more common in HIV-infected patients than controls (54% vs. 44% and 42% vs. 30%, respectively, both P<0.001. In multivariate models HIV was independently associated with ever smoking (adjusted rate ratio [ARR] 1.18, 95% CI 1.13-1.24, P <0.001, current smoking (ARR 1.33, 95% CI 1.25-1.40, P<0.001, and

  9. HIV / AIDS and the law.

    Science.gov (United States)

    1997-09-01

    Since HIV is sexually transmitted, people living with AIDS and HIV (PWA/PHA) risk being stigmatized as immoral and promiscuous and they are often discriminated against in society. To this effect, the South African AIDS Law Project and Lawyers for Human Rights have developed a comprehensive resource manual detailing human rights with a special emphasis on issues relevant to PWA/PHA. The concept of the manual aimed to look at the legal and human rights questions that have been raised by the HIV/AIDS epidemic; inform people living with HIV/AIDS about their rights and the law; provide people working in businesses, trade unions, and nongovernmental organization with information about correct and incorrect responses to HIV/AIDS; and give victims of discrimination ideas on how to fight back. This manual initially introduces basic facts about HIV and AIDS and then describes the legal system and the Bill of Rights within the new South African Constitution. The main areas of focus in the manual include: 1) patient's medical rights, 2) employment rights, 3) women's rights, 4) the rights of lesbians and gay men, 5) the rights of youth and children, 6) the rights of prisoners, 7) social support for PWA, 8) HIV/AIDS and insurance law, 9) power of attorney and making wills, 10) criminal law, and 11) legal remedies, such as using the law to protect one's rights.

  10. Is arterial stiffness in HIV-infected individuals associated with HIV-related factors?

    Energy Technology Data Exchange (ETDEWEB)

    Monteiro, P. [Serviço de Doenças Infecciosas, Faculdade de Medicina, Universidade de Pernambuco, Recife, PE (Brazil); Miranda-Filho, D.B. [Departamento de Medicina Clínica, Faculdade de Medicina, Universidade de Pernambuco, Recife, PE (Brazil); Bandeira, F. [Serviço de Endocrinologia, Faculdade de Medicina, Universidade de Pernambuco, Recife, PE (Brazil); Lacerda, H.R. [Departamento de Medicina Clínica, Faculdade de Medicina, Universidade de Pernambuco, Recife, PE (Brazil); Departamento de Medicina Tropical, Faculdade de Medicina, Universidade Federal de Pernambuco, Recife, PE (Brazil); Chaves, H. [Departamento de Cardiologia, Faculdade de Medicina, Universidade Federal de Pernambuco, Recife, PE (Brazil); Albuquerque, M.F.P.M. [Centro de Pesquisa Aggeu Magalhães,FIOCRUZ, Recife, PE (Brazil); Montarroyos, U.R. [Departamento de Medicina Tropical, Faculdade de Medicina, Universidade Federal de Pernambuco, Recife, PE (Brazil); Ximenes, R.A.A. [Departamento de Medicina Clínica, Faculdade de Medicina, Universidade de Pernambuco, Recife, PE (Brazil); Departamento de Medicina Tropical, Faculdade de Medicina, Universidade Federal de Pernambuco, Recife, PE (Brazil)

    2012-07-13

    We investigated the association between pulse wave velocity (PWV) and HIV infection, antiretroviral treatment-related characteristics, viral load, immune status, and metabolic changes in a cross-sectional study nested in a cohort of HIV/AIDS patients who have been followed for metabolic and cardiovascular changes since 2007. The study included patients recruited from the cohort (N = 261) and a comparison group (N = 82) of uninfected individuals, all enrolled from April to November 2009. Aortic stiffness was estimated using the carotid-femoral PWV (Complior-Artech, Paris, France). The groups were similar with respect to age, metabolic syndrome, diabetes mellitus, Framingham score, and use of antihypertensive and hypolipidemic medications. Hypertension was more frequent among the controls. Individuals with HIV had higher triglyceride, glucose and HDL cholesterol levels. Among individuals with HIV/AIDS, those with a nadir CD4{sup +} T-cell count <200 cells/mm{sup 3} had a higher PWV (P = 0.01). There was no statistically significant difference when subjects were stratified by gender. Heart rate, age, male gender, and blood pressure were independently correlated with PWV. Nadir CD4{sup +} T-cell count did not remain in the final model. There was no significance difference in PWV between HIV-infected individuals and uninfected controls. PWV was correlated with age, gender, and blood pressure across the entire population and among those infected with HIV. We recommend cohort studies to further explore the association between inflammation related to HIV infection and/or immune reconstitution and antiretroviral use and PWV.

  11. Is arterial stiffness in HIV-infected individuals associated with HIV-related factors?

    Directory of Open Access Journals (Sweden)

    P. Monteiro

    Full Text Available We investigated the association between pulse wave velocity (PWV and HIV infection, antiretroviral treatment-related characteristics, viral load, immune status, and metabolic changes in a cross-sectional study nested in a cohort of HIV/AIDS patients who have been followed for metabolic and cardiovascular changes since 2007. The study included patients recruited from the cohort (N = 261 and a comparison group (N = 82 of uninfected individuals, all enrolled from April to November 2009. Aortic stiffness was estimated using the carotid-femoral PWV (Complior-Artech, Paris, France. The groups were similar with respect to age, metabolic syndrome, diabetes mellitus, Framingham score, and use of antihypertensive and hypolipidemic medications. Hypertension was more frequent among the controls. Individuals with HIV had higher triglyceride, glucose and HDL cholesterol levels. Among individuals with HIV/AIDS, those with a nadir CD4+ T-cell count <200 cells/mm³ had a higher PWV (P = 0.01. There was no statistically significant difference when subjects were stratified by gender. Heart rate, age, male gender, and blood pressure were independently correlated with PWV. Nadir CD4+ T-cell count did not remain in the final model. There was no significance difference in PWV between HIV-infected individuals and uninfected controls. PWV was correlated with age, gender, and blood pressure across the entire population and among those infected with HIV. We recommend cohort studies to further explore the association between inflammation related to HIV infection and/or immune reconstitution and antiretroviral use and PWV.

  12. Mortality Attributable to Smoking Among HIV-1-Infected Individuals

    DEFF Research Database (Denmark)

    Helleberg, Marie; Afzal, Shoaib; Kronborg, Gitte

    2013-01-01

    and with HIV among current and nonsmoking individuals from a population-based, nationwide HIV cohort and a cohort of matched HIV-negative individuals.Results. A total of 2921 HIV patients and 10 642 controls were followed for 14 281 and 45 122 person-years, respectively. All-cause and non......-AIDS-related mortality was substantially increased among smoking compared to nonsmoking HIV patients (MRR, 4.4 [95% confidence interval {CI}, 3.0-6.7] and 5.3 [95% CI, 3.2-8.8], respectively). Excess MR per 1000 person-years among current vs nonsmokers was 17.6 (95% CI, 13.3-21.9) for HIV patients and 4.8 (95% CI, 3.......2-6.4) for controls. A 35-year-old HIV patient had a median life expectancy of 62.6 years (95% CI, 59.9-64.6) for smokers and 78.4 years (95% CI, 70.8-84.0) for nonsmokers; the numbers of life-years lost in association with smoking and HIV were 12.3 (95% CI, 8.1-16.4) and 5.1 (95% CI, 1.6-8.5). The population...

  13. Low prevalence of HCV infection with predominance of genotype 4 among HIV patients living in Libreville, Gabon.

    Directory of Open Access Journals (Sweden)

    Angélique Ndjoyi-Mbiguino

    Full Text Available Gabon is an endemic area for human immunodeficiency virus (HIV and hepatitis C virus (HCV and the risk of co-infection is high.Between November 2015 and April 2016, we conducted retrospective study on HCV infection among people living with HIV/AIDS (PLHA. A total of 491 PLHA were included in this study and tested for the presence of HCV infection. HIV viral loads were obtained using the Generic HIV viral Load® assay and the CD4+ T cells count was performed using BD FACSCount™ CD4 reagents. HCV screening was performed using the MP Diagnostics HCV ELISA 4.0 kit. HCV genotypes were determined by sequence analysis of NS5B and Core regions. The Mann-Whitney test was used to compare the groups. Chi-2 test and Fisher's Exact Test were used to compare prevalence.HCV seroprevalence was 2.9% (14/491, (95% confidence interval (CI:1.4-4.3%. The percentage of HCV viremic patients, defined by the detection of HCV RNA in plasma, was 57% (8/14, representing 1.6% of the total population. HCV seroprevalence and replicative infection were not statistically differ with gender. The percentage of co-infection increased with age. No correlation with CD4+ T cells count and HIV viral load level was registered in this study. Identified HCV strains were predominantly of genotype 4 (87.5% including 4k, 4e, 4g, 4p, 4f and 4c subtypes. Only one strain belonged to genotype 2 (subtype 2q. Analysis of the NS5B region did not reveal the presence of resistance-associated substitutions for sofosbuvir.A systematic screening of hepatitis C is therefore strongly recommended as well as genotyping of HCV strains in order to adapt treatments for the specific case of people living with HIV/AIDS in Central Africa.

  14. Hearing Loss in HIV-Infected Children in Lilongwe, Malawi.

    Science.gov (United States)

    Hrapcak, Susan; Kuper, Hannah; Bartlett, Peter; Devendra, Akash; Makawa, Atupele; Kim, Maria; Kazembe, Peter; Ahmed, Saeed

    2016-01-01

    With improved access to antiretroviral therapy (ART), HIV infection is becoming a chronic illness. Preliminary data suggest that HIV-infected children have a higher risk of disabilities, including hearing impairment, although data are sparse. This study aimed to estimate the prevalence and types of hearing loss in HIV-infected children in Lilongwe, Malawi. This was a cross-sectional survey of 380 HIV-infected children aged 4-14 years attending ART clinic in Lilongwe between December 2013-March 2014. Data was collected through pediatric quality of life and sociodemographic questionnaires, electronic medical record review, and detailed audiologic testing. Hearing loss was defined as >20 decibels hearing level (dBHL) in either ear. Predictors of hearing loss were explored by regression analysis generating age- and sex-adjusted odds ratios. Children with significant hearing loss were fitted with hearing aids. Of 380 patients, 24% had hearing loss: 82% conductive, 14% sensorineural, and 4% mixed. Twenty-one patients (23% of those with hearing loss) were referred for hearing aid fitting. There was a higher prevalence of hearing loss in children with history of frequent ear infections (OR 7.4, 4.2-13.0) and ear drainage (OR 6.4, 3.6-11.6). Hearing loss was linked to history of WHO Stage 3 (OR 2.4, 1.2-4.5) or Stage 4 (OR 6.4, 2.7-15.2) and history of malnutrition (OR 2.1, 1.3-3.5), but not to duration of ART or CD4. Only 40% of caregivers accurately perceived their child's hearing loss. Children with hearing impairment were less likely to attend school and had poorer emotional (p = 0.02) and school functioning (p = 0.04). There is an urgent need for improved screening tools, identification and treatment of hearing problems in HIV-infected children, as hearing loss was common in this group and affected school functioning and quality of life. Clear strategies were identified for prevention and treatment, since most hearing loss was conductive in nature, likely due to

  15. Knowledge, attitude and practices of Egyptian industrial and tourist workers towards HIV/AIDS.

    Science.gov (United States)

    El-Sayyed, N; Kabbash, I A; El-Gueniedy, M

    2008-01-01

    This study explored knowledge, attitudes and practices towards HIV/AIDS infection among 1256 Egyptian industrial and tourism workers aged 16-40 years. Compared with industrial workers, tourism workers had a significantly better perception of the magnitude of the HIV/AIDS problem worldwide as well as in Egypt and of the likelihood of the problem worsening. Knowledge of tourism workers was also significantly better about causative agent of AIDS and methods of transmission. Both groups had negative attitudes towards patients living with HIV/AIDS concerning their right to confidentiality and to work. Both groups had a positive attitude towards behaviour change for protection from HIV/AIDS, principally via avoidance of extramarital sexual relations and adherence to religious beliefs. Use of condoms as a way to avoid HIV/AIDS was reported by only 0.4% of workers.

  16. Parental HIV/AIDS status and death, and children's psychological wellbeing

    Directory of Open Access Journals (Sweden)

    Doku Paul

    2009-11-01

    Full Text Available Abstract Background Ghana has an estimated one million orphans, 250,000 are due to AIDS parental deaths. This is the first study that examined the impact of parental HIV/AIDS status and death on the mental health of children in Ghana. Methods In a cross-sectional survey, 4 groups of 200 children (children whose parents died of AIDS, children whose parents died of causes other than AIDS, children living with parents infected with HIV/AIDS, and non-orphaned children whose parents are not known to be infected with HIV/AIDS aged between 10 and 19 were interviewed on their hyperactivity, emotional, conduct, and peer problems using the Strengths and Difficulties Questionnaire. Results Children whose parents died of AIDS showed very high levels of peer problems [F (3,196 = 7.34, p Conclusion Orphans and children living with parents infected with HIV/AIDS are at heightened risks for emotional and behavioural disorders and that efforts to address problems in children affected by HIV/AIDS must focus on both groups of children. Parallel to this, researchers should see these findings as generated hypotheses (rather than conclusions calling for further exploration of specific causal linkages between HIV/AIDS and children's mental health, using more rigorous research tools and designs.

  17. Analysis of serum adenosine deaminase (ADA) and ADA1 and ADA2 isoenzyme activities in HIV positive and HIV-HBV co-infected patients.

    Science.gov (United States)

    Khodadadi, Iraj; Abdi, Mohammad; Ahmadi, Abbas; Wahedi, Mohammad Saleh; Menbari, Shahoo; Lahoorpour, Fariba; Rahbari, Rezgar

    2011-08-01

    To determine adenosine deaminase (ADA) activity as a possible diagnostic marker in HIV and HIV-HBV co-infected patients. Blood samples were collected from 72 healthy, 33 HIV positive and 30 HIV-HBV co-infected subjects. Blood CD4+ cell count was recorded and serum alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, total ADA, and ADA1 and ADA2 isoenzyme activities were determined. Serum ALT, AST, total ADA and ADA2 isoenzyme activities were significantly higher in HIV positive and HIV-HBV co-infected groups compare to the control (pADA activities (R(2)=0.589, pADA was significantly increased in HIV and HIV-HBV co-infections. Therefore, because of its low cost and simplicity to perform, ADA activity might be considered as a useful diagnostic tool among the other markers in these diseases. Copyright © 2011 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  18. Dermatological manifestations in patients with HIV/AIDS

    OpenAIRE

    Sahily De la Paz Peña; Leonides Rojas Barly; Reynaldo Hugo Remond Vázquez; Maira Lozano Lavernia

    2015-01-01

    In view of the frequency of the dermatological manifestations in patients who suffer from AIDS/HIV, and with the objective of describing their behaviour, a descriptive,observational, and cross sectional investigation was carried out in the cases of the AIDS provincial consultation at Ernesto Guevara General Teaching Hospital of Las Tunas from January, 2007 to June, 2008. The information was obtained from the survey, the dermatological examination, and the clinical charts. The sample was made ...

  19. Syphilis and HIV-1 co-infection: influence on CD4 T cell count, HIV-1 viral load and treatment response

    DEFF Research Database (Denmark)

    Kofoed, Kristian; Gerstoft, Jan; Mathiesen, Lars Reinhardt

    2006-01-01

    OBJECTIVES: To assess the effect of human immunodeficiency virus (HIV)-1 and syphilis coinfection on HIV-ribonucleic acid (RNA) viral load, CD4 cell count, and the response in rapid plasmin reagin (RPR) to treatment of the syphilis infection. STUDY DESIGN: Cases of syphilis diagnosed during 1 year...... in HIV-infected patients in Copenhagen were included. HIV-RNA, CD4 cell counts, and RPR-serology were measured before, during, and after syphilis. RESULTS: Forty-one patients were included. CD4 cell count decreased significantly during infection in patients with primary and secondary stages of syphilis...... (mean 106 cells/mm, P = 0.03). Treatment of syphilis was associated with an increase in the CD4 cell count and a decrease in HIV-RNA in the overall group (mean 66 cells/mm and -0.261 RNA log10 copies/ml, P = 0.02 and 0.04). The serological response rates for 15 patients treated with penicillin and 25...

  20. When to initiate combined antiretroviral therapy to reduce mortality and AIDS-defining illness in HIV-infected persons in developed countries: an observational study

    NARCIS (Netherlands)

    Cain, Lauren E.; Logan, Roger; Robins, James M.; Sterne, Jonathan A. C.; Sabin, Caroline; Bansi, Loveleen; Justice, Amy; Goulet, Joseph; van Sighem, Ard; de Wolf, Frank; Bucher, Heiner C.; von Wyl, Viktor; Esteve, Anna; Casabona, Jordi; del Amo, Julia; Moreno, Santiago; Seng, Remonie; Meyer, Laurence; Perez-Hoyos, Santiago; Muga, Roberto; Lodi, Sara; Lanoy, Emilie; Costagliola, Dominique; Hernan, Miguel A.; Ainsworth, J.; Anderson, J.; Babiker, A.; Delpech, V.; Dunn, D.; Easterbrook, P.; Fisher, M.; Gazzard, B.; Gilson, R.; Gompels, M.; Hill, T.; Johnson, M.; Leen, C.; Orkin, C.; Phillips, A.; Pillay, D.; Porter, K.; Sabin, C.; Schwenk, A.; Walsh, J.; Bansi, L.; Glabay, A.; Thomas, R.; Jones, K.; Perry, N.; Pullin, A.; Churchill, D.; Nelson, M.; Asboe, D.; Bulbeck, S.; Mandalia, S.; Clarke, J.; Munshi, S.; Post, F.; Khan, Y.; Patel, P.; Karim, F.; Duffell, S.; Man, S. L.; Williams, I.; Dooley, D.; Youle, M.; Lampe, F.; Smith, C.; Grabowska, H.; Chaloner, C.; Ismajani Puradiredja, D.; Weber, J.; Kemble, C.; Mackie, N.; Winston, A.; Wilson, A.; Bezemer, D. O.; Gras, L. A. J.; Kesselring, A. M.; van Sighem, A. I.; Smit, C.; Zhang, S.; Zaheri, S.; Prins, J. M.; Boer, K.; Bos, J. C.; Geerlings, S. E.; Godfried, M. H.; Haverkort, M. E.; Kuijpers, T. W.; Lange, J. M. A.; van der Meer, J. T. M.; Nellen, F. J. B.; Pajkrt, D.; van der Poll, T.; Reiss, P.; Scherpbier, H. J.; van der Valk, M.; Vrouenraets, S. M. E.; van Vugt, M.; Wit, F. W. M. N.; Schreij, G.; Lowe, S.; Oude Lashof, A.; Bravenboer, B.; Pronk, M. J. H.; van der Ende, M. E.; van der Feltz, M.; Gelinck, L. B. S.; Nouwen, J. L.; Rijnders, B. J. A.; de Ruiter, E. D.; Slobbe, L.; Schurink, C. A. M.; Verbon, A.; de Vries-Sluijs, T. E. M. S.; Driessen, G.; Hartwig, N. G.; Branger, J.; Kauffmann, R. H.; Schippers, E. F.; Groeneveld, P. H. P.; Alleman, M. A.; Bouwhuis, J. W.; ten Kate, R. W.; Soetekouw, R.; Kroon, F. P.; Arend, S. M.; de Boer, M. G. J.; van den Broek, P. J.; van Dissel, J. T.; Jolink, H.; van Nieuwkoop, C.; den Hollander, J. G.; Pogany, K.; Bronsveld, W.; Kortmann, W.; van Twillert, G.; Vriesendorp, R.; Leyten, E. M. S.; van Houte, D.; Polee, M. B.; van Vonderen, M. G. A.; ten Napel, C. H. H.; Kootstra, G. J.; Brinkman, K.; van den Berk, G. E. L.; Blok, W. L.; Frissen, P. H. J.; Schouten, W. E. M.; van Eeden, A.; Verhagen, D. W. M.; Mulder, J. W.; van Gorp, E. C. M.; Smit, P. M.; Weijer, S.; Juttmann, J. R.; Brouwer, A. E.; van Kasteren, M. E. E.; Veenstra, J.; Lettinga, K. D.; Koopmans, P. P.; Brouwer, A. M.; Dofferhoff, A. S. M.; van der Flier, M.; de Groot, R.; ter Hofstede, H. J. M.; Keuter, M.; van der Ven, A. J. A. M.; Sprenger, H. G.; van Assen, S.; Doedens, R.; Scholvinck, E. H.; Stek, C. J.; Hoepelman, A. I. M.; Arends, J. E.; Ellerbroek, P. M.; van der Hilst, J. C. H.; Jaspers, C. A. J. J.; Maarschalk-Ellerbroek, L. J.; Oosterheert, J. J.; Peters, E. J. G.; Mudrikova, T.; Schneider, M. M. E.; Wassenberg, M. W. M.; Geelen, S. P. M.; Wolfs, T. F. W.; Danner, S. A.; van Agtmael, M. A.; Bierman, W. F. W.; Claessen, F. A. P.; de Jong, E. V.; Perenboom, R. M.; bij de Vaate, E. A.; Richter, C.; van der Berg, J.; Gisolf, E. H.; van den Berge, M.; Stegeman, A.; Duits, A. J.; Winkel, K.; Abgrall, S.; Barin, F.; Bentata, M.; Billaud, E.; Boue, F.; Burty, C.; Cabie, A.; Costagliola, D.; Cotte, L.; de Truchis, P.; Duval, X.; Duvivier, C.; Enel, P.; Fredouille-Heripret, L.; Gasnault, J.; Gaud, C.; Gilquin, J.; Grabar, S.; Katlama, C.; Khuong, M. A.; Lang, J. M.; Lascaux, A. S.; Launay, O.; Mahamat, A.; Mary-Krause, M.; Matheron, S.; Meynard, J. L.; Pavie, J.; Pialoux, G.; Pilorge, F.; Poizot-Martin, I.; Pradier, C.; Reynes, J.; Rouveix, E.; Simon, A.; Tattevin, P.; Tissot-Dupont, H.; Viard, J. P.; Viget, N.; Salomon, V.; Jacquemet, N.; Guiguet, M.; Lanoy, E.; Lievre, L.; Selinger-Leneman, H.; Lacombe, J. M.; Potard, V.; Bricaire, F.; Herson, S.; Desplanque, N.; Girard, P. M.; Meyohas, M. C.; Picard, O.; Cadranel, J.; Mayaud, C.; Clauvel, J. P.; Decazes, J. M.; Gerard, L.; Molina, J. M.; Diemer, M.; Sellier, P.; Honore, P.; Jeantils, V.; Tassi, S.; Mechali, D.; Taverne, B.; Bouvet, E.; Crickx, B.; Ecobichon, J. L.; Picard-Dahan, C.; Yeni, P.; Berthe, H.; Dupont, C.; Chandemerle, C.; Mortier, E.; Tisne-Dessus, D.; Weiss, L.; Salmon, D.; Auperin, I.; Roudiere, L.; Fior, R.; Delfraissy, J. F.; Goujard, C.; Jung, C.; Lesprit, P.; Vittecoq, D.; Fraisse, P.; Rey, D.; Beck-Wirth, G.; Stahl, J. P.; Lecercq, P.; Gourdon, F.; Laurichesse, H.; Fresard, A.; Lucht, F.; Bazin, C.; Verdon, R.; Chavanet, P.; Arvieux, C.; Michelet, C.; Choutet, P.; Goudeau, A.; Maiotre, M. F.; Hoen, B.; Eglinger, P.; Faller, J. P.; Borsa-Lebas, F.; Caron, F.; Daures, J. P.; May, T.; Rabaud, C.; Berger, J. L.; Remy, G.; Arlet-Suau, E.; Cuzin, L.; Massip, P.; Thiercelin Legrand, M. F.; Pontonnier, G.; Yasdanpanah, Y.; Dellamonica, P.; Pugliese, P.; Aleksandrowicz, K.; Quinsat, D.; Ravaux, I.; Delmont, J. P.; Moreau, J.; Gastaut, J. A.; Retornaz, F.; Soubeyrand, J.; Galinier, A.; Ruiz, J. M.; Allegre, T.; Blanc, P. A.; Bonnet-Montchardon, D.; Lepeu, G.; Granet-Brunello, P.; Esterni, J. P.; Pelissier, L.; Cohen-Valensi, R.; Nezri, M.; Chadapaud, S.; Laffeuillade, A.; Raffi, F.; Boibieux, A.; Peyramond, D.; Livrozet, J. M.; Touraine, J. L.; Trepo, C.; Strobel, M.; Bissuel, F.; Pradinaud, R.; Sobesky, M.; Contant, M.; Aebi, C.; Battegay, M.; Bernasconi, E.; Boni, J.; Brazzola, P.; Bucher, H. C.; Burgisser, P.; Calmy, A.; Cattacin, S.; Cavassini, M.; Cheseaux, J. J.; Drack, G.; Dubs, R.; Egger, M.; Elzi, L.; Fischer, M.; Flepp, M.; Fontana, A.; Francioli, P.; Furrer, H. J.; Fux, C.; Gayet-Ageron, A.; Gerber, S.; Gorgievski, M.; Gunthard, H.; Gyr, T.; Hirsch, H.; Hirschel, B.; Hosli, I.; Husler, M.; Kaiser, L.; Kahlert, C.; Karrer, U.; Kind, C.; Klimkait, T.; Ledergerber, B.; Martinetti, G.; Martinez, B.; Muller, N.; Nadal, D.; Paccaud, F.; Pantaleo, G.; Raio, L.; Rauch, A.; Regenass, S.; Rickenbach, M.; Rudin, C.; Schmid, P.; Schultze, D.; Schupbach, J.; Speck, R.; Taffe, P.; Telenti, A.; Trkola, A.; Vernazza, P.; Weber, R.; Wyler, C. A.; Yerly, S.; Casabona, J.; Miro, J. M.; Alquezar, A.; Isern, V.; Esteve, A.; Podzamczer, D.; Murillas, J.; Gatell, J. M.; Aguero, F.; Tural, C.; Clotet, B.; Ferrer, E.; Riera, M.; Segura, F.; Navarro, G.; Force, L.; Vilaro, J.; Masabeu, A.; Garcia, I.; Guadarrama, M.; Romero, A.; Agusti, C.; Montoliu, A.; Ortega, N.; Lazzari, E.; Puchol, E.; Sanchez, M.; Blanco, J. L.; Garcia-Alcaide, F.; Martinez, E.; Mallolas, J.; Lopez-Dieguez, M.; Garcia-Goez, J. F.; Sirera, G.; Romeu, J.; Jou, A.; Negredo, E.; Miranda, C.; Capitan, M. C.; Olmo, M.; Barragan, P.; Saumoy, M.; Bolao, F.; Cabellos, C.; Pena, C.; Sala, M.; Cervantes, M.; Jose Amengual, M.; Navarro, M.; Penelo, E.; Barrufet, P.; Berenguer, J.; del Amo, J.; Garcia, F.; Gutierrez, F.; Labarga, P.; Moreno, S.; Munoz, M. A.; Caro-Murillo, A. M.; Sobrino, P.; Jarrin, I.; Gomez Sirvent, J. L.; Rodriguez, P.; Aleman, M. R.; Alonso, M. M.; Lopez, A. M.; Hernandez, M. I.; Soriano, V.; Barreiro, P.; Medrano, J.; Rivas, P.; Herrero, D.; Blanco, F.; Vispo, M. E.; Martin, L.; Ramirez, G.; de Diego, M.; Rubio, R.; Pulido, F.; Moreno, V.; Cepeda, C.; Hervas, R. L.; Iribarren, J. A.; Arrizabalaga, J.; Aramburu, M. J.; Camino, X.; Rodriguez-Arrondo, F.; von Wichmann, M. A.; Pascual, L.; Goenaga, M. A.; Masia, M.; Ramos, J. M.; Padilla, S.; Sanchez-Hellin, V.; Bernal, E.; Escolano, C.; Montolio, F.; Peral, Y.; Lopez, J. C.; Miralles, P.; Cosin, J.; Gutierrez, I.; Ramirez, M.; Padilla, B.; Vidal, F.; Sanjuan, M.; Peraire, J.; Veloso, S.; Vilades, C.; Lopez-Dupla, M.; Olona, M.; Vargas, M.; Aldeguer, J. L.; Blanes, M.; Lacruz, J.; Salavert, M.; Montero, M.; Cuellar, S.; de los Santos, I.; Sanz, J.; Oteo, J. A.; Blanco, J. R.; Ibarra, V.; Metola, L.; Sanz, M.; Perez-Martinez, L.; Sola, J.; Uriz, J.; Castiello, J.; Reparaz, J.; Arriaza, M. J.; Irigoyen, C.; Antela, A.; Casado, J. L.; Dronda, F.; Moreno, A.; Perez, M. J.; Lopez, D.; Gutierrez, C.; Hernandez, B.; Pumares, M.; Marti, P.; Garcia, L.; Page, C.; Hernandez, J.; Pena, A.; Munoz, L.; Parra, J.; Viciana, P.; Leal, M.; Lopez-Cortes, L. F.; Trastoy, M.; Mata, R.; Justice, A. C.; Fiellin, D. A.; Mattocks, K.; Braithwaite, S.; Brandt, C.; Bryant, K.; Cook, R.; Conigliaro, J.; Crothers, K.; Chang, J.; Crystal, S.; Day, N.; Erdos, J.; Freiberg, M.; Kozal, M.; Gandhi, N.; Gaziano, M.; Gerschenson, M.; Good, B.; Gordon, A.; Goulet, J. L.; Hernan, M. A.; Kraemer, K.; Lim, J.; Maisto, S.; Miller, P.; Mole, L.; O'Connor, P.; Papas, R.; Robins, J. M.; Rinaldo, C.; Roberts, M.; Samet, J.; Tierney, B.; Whittle, J.; Rimland, D.; Jones-Taylor, C.; Oursler, K. A.; Titanji, R.; Brown, S.; Garrison, S.; Rodriguez-Barradas, M.; Masozera, N.; Goetz, M.; Leaf, D.; Simberkoff, M.; Blumenthal, D.; Leung, J.; Butt, A.; Hoffman, E.; Gibert, C.; Peck, R.; Brettle, R.; Darbyshire, J.; Fidler, S.; Goldberg, D.; Hawkins, D.; Jaffe, H.; Johnson, A.; McLean, K.; Cursley, A.; Ewings, F.; Fairbrother, K.; Gnatiuc, L.; Lodi, S.; Murphy, B.; Smit, E.; Ward, F.; Douglas, G.; Kennedy, N.; Pritchard, J.; Andrady, U.; Rajda, N.; Maw, R.; McKernan, S.; Drake, S.; Gilleran, G.; White, D.; Ross, J.; Toomer, S.; Hewart, R.; Wilding, H.; Woodward, R.; Dean, G.; Heald, L.; Horner, P.; Glover, S.; Bansaal, D.; Eduards, S.; Carne, C.; Browing, M.; Das, R.; Stanley, B.; Estreich, S.; Magdy, A.; O'Mahony, C.; Fraser, P.; Hayman, B.; Jebakumar, S. P. R.; Joshi, U.; Ralph, S.; Wade, A.; Mette, R.; Lalik, J.; Summerfield, H.; El-Dalil, A.; France, A. J.; White, C.; Robertson, R.; Gordon, S.; McMillan, S.; Morris, S.; Lean, C.; Vithayathil, K.; McLean, L.; Winter, A.; Gale, D.; Jacobs, S.; Goorney, B.; Howard, L.; Tayal, S.; Short, L.; Green, S.; Williams, G.; Sivakumar, K.; Bhattacharyya, D. N.; Monteiro, E.; Minton, J.; Dhar, J.; Nye, F.; DeSouza, C. B.; Isaksen, A.; McDonald, L.; Franca, A.; William, L.; Jendrulek, I.; Peters, B.; Shaunak, S.; El-Gadi, S.; Easterbrook, P. J.; Mazhude, C.; Johnstone, R.; Fakoya, A.; Mchale, J.; Waters, A.; Kegg, S.; Mitchell, S.; Byrne, P.; Rice, P.; Mullaney, S. A.; McCormack, S.; David, D.; Melville, R.; Phillip, K.; Balachandran, T.; Mabey, S.; Sukthankar, A.; Murphy, C.; Wilkins, E.; Ahmad, S.; Haynes, J.; Evans, E.; Ong, E.; Grey, R.; Meaden, J.; Bignell, C.; Loay, D.; Peacock, K.; Girgis, M. R.; Morgan, B.; Palfreeman, A.; Wilcox, J.; Tobin, J.; Tucker, L.; Saeed, A. M.; Chen, F.; Deheragada, A.; Williams, O.; Lacey, H.; Herman, S.; Kinghorn, D.; Devendra, S. V.; Wither, J.; Dawson, S.; Rowen, D.; Harvey, J.; Bridgwood, A.; Singh, G.; Chauhan, M.; Kellock, D.; Young, S.; Dannino, S.; Kathir, Y.; Rooney, G.; Currie, J.; Fitzgerald, M.; Devendra, S.; Keane, F.; Booth, G.; Green, T.; Arumainayyagam, J.; Chandramani, S.; Rajamanoharan, S.; Robinson, T.; Curless, E.; Gokhale, R.; Tariq, A.; Luzzi, G.; Fairley, I.; Wallis, F.; Loze, B.; Sereni, D.; Lascoux, C.; Prevoteau, F.; Morel, P.; Timsit, J.; Oksenhendeler, E.; Morlat, P.; Bonarek, M.; Bonnet, F.; Nouts, C.; Louis, I.; Reliquet, V.; Sauser, F.; Biron, C.; Mounoury, O.; Hue, H.; Brosseau, D.; Ghosn, J.; Rannou, M. T.; Bergmann, J. F.; Badsi, E.; Rami, A.; Parrinello, M.; Samanon-Bollens, D.; Campa, P.; Tourneur, M.; Desplanques, N.; Cabane, J.; Tredup, J.; Herriot, E.; Jeanblanc, F.; Chiarello, P.; Makhloufi, D.; Blanc, A. P.; Baillat, V.; Lemoing, V.; Merle de Boever, C.; Tramoni, C.; Sobesky, G.; Abel, S.; Beaujolais, V.; Slama, L.; Chakvetadze, C.; Berrebi, V.; Fournier, I.; Gerbe, J.; Leport, C.; Jadand, C.; Jestin, C.; Longuet, P.; Boucherit, S.; Koffi, K.; Augustin-Normand, C.; Miailhes, P.; Thoirain, V.; Brochier, C.; Souala, F.; Ratajczak, M.; Montpied, G.; Beytoux, J.; Jacomet, C.; Pare, A.; Morelon, S.; Olivier, C.; Lortholary, O.; Dupont, B.; Maignan, A.; Ragnaud, J. M.; Raymond, I.; Mondor, H.; Sobel, A.; Levy, Y.; Lelievre, J. D.; Dominguez, S.; Dumont, C.; Aumaitre, H.; Delmas, B.; Saada, M.; Medus, M.; Guillevin, L.; Tahi, T.; Yazdanpanah, Y.; Pavel, S.; Marien, M. C.; Muller, E.; Drenou, B.; Beck, C.; Benomar, M.; Tubiana, R.; Ait Mohand, H.; Chermak, A.; Ben Abdallah, S.; Amirat, N.; Brancion, C.; Touam, F.; Drobacheff, C.; Folzer, A.; Obadia, M.; Prudhomme, L.; Bonnet, E.; Balzarin, F.; Pichard, E.; Chennebault, J. M.; Fialaire, P.; Loison, J.; Galanaud, P.; Bornarel, D.; Six, M.; Ferret, P.; Batisse, D.; Gonzales-Canali, G.; Devidas, A.; Chevojon, P.; Turpault, I.; Lafeuillade, A.; Cheret, A.; Philip, G.; Stein, A.; Ravault, I.; Chavanet, C.; Buisson, M.; Treuvetot, S.; Nau, P.; Bastides, F.; Boyer, L.; Wassoumbou, S.; Bernard, L.; Domart, Y.; Merrien, D.; Mignot, A.; Greder Belan, A.; Gayraud, M.; Bodard, L.; Meudec, A.; Beuscart, C.; Daniel, C.; Pape, E.; Mourier, L.; Vinceneux, P.; Simonpoli, A. M.; Zeng, A.; Jacquet, M.; Fournier, L.; Fuzibet, J. G.; Sohn, C.; Rosenthal, E.; Quaranta, M.; Chaillou, S.; Sabah, M.; Pasteur, L.; Audhuy, B.; Schieber, A.; Moreau, P.; Niault, M.; Vaillant, O.; Huchon, G.; Compagnucci, A.; de Lacroix Szmania, I.; Richier, L.; Lamaury, I.; Saint-Dizier, F.; Garipuy, D.; Drogoul, M. P.; Poizot Martin, I.; Fabre, G.; Lambert de Cursay, G.; Abraham, B.; Perino, C.; Lagarde, P.; David, F.; Veil, S.; Roche-Sicot, J.; Saraux, J. L.; Lepretre, A.; Fampin, B.; Uludag, A.; Morin, A. S.; Bletry, O.; Zucman, D.; Regnier, A.; Girard, J. J.; Quinsat, D. T.; Heripret, L.; Grihon, F.; Houlbert, D.; Ruel, M.; Chemlal, K.; Nicolle, C.; Debab, Y.; Tremollieres, F.; Perronne, V.; Duffaut, H.; Slama, B.; Perre, P.; Miodovski, C.; Guermonprez, G.; Dulioust, A.; Ballanger, R.; Boudon, P.; Malbec, D.; Patey, O.; Semaille, C.; Deville, J.; Beguinot, I.; Chambrin, V.; Pignon, C.; Estocq, G. A.; Levy, A.; Duracinsky, M.; Le Bras, P.; Ngussan, M. S.; Peretti, D.; Medintzeff, N.; Lambert, T.; Segeral, O.; Lezeau, P.; Laurian, Y.; Piketty, C.; Karmochkine, M.; Eliaszewitch, M.; Jayle, D.; Kazatchkine, M.; Colasante, U.; Nouaouia, W.; Vilde, J. L.; Bollens, D.; Binet, D.; Diallo, B.; Fonquernie, L.; Lagneau, J. L.; Pietrie, M. P.; Sicard, D.; Stieltjes, N.; Michot, J.; Bourdillon, F.; Obenga, G.; Escaut, L.; Bolliot, C.; Schneider, L.; Iguertsira, M.; Tomei, C.

    2011-01-01

    Most clinical guidelines recommend that AIDS-free, HIV-infected persons with CD4 cell counts below 0.350 × 10(9) cells/L initiate combined antiretroviral therapy (cART), but the optimal CD4 cell count at which cART should be initiated remains a matter of debate. To identify the optimal CD4 cell