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Sample records for art-naive hiv-infected patients

  1. Occult Hepatitis B Virus infection in ART-Naive HIV-Infected Patients seen at a Tertiary Care Centre in North India

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    Singh Sarman

    2010-03-01

    Full Text Available Abstract Background Co-infections of hepatitis B and C viruses are frequent with HIV due to shared routes of transmission. In most of the tertiary care health settings, HIV reactive patients are routinely tested for HBsAg and anti-HCV antibodies to rule out these co-infections. However, using the routine serological markers one can only detect active HBV infection while the occult HBV infection may be missed. There is insufficient data from India on HIV-HBV co-infection and even scarce on occult HBV infection in this group. Methods We estimated the burden of HBV infection in patients who were tested positive for HIV at a tertiary care centre in north India. We also attempted to determine the prevalence and clinical characteristics of occult HBV infection among these treatment-naïve patients and compare their demographic features with other HIV patients. During a period of 6 years between January 2002 to December 2007, 837 HIV positive patients (631 males and 206 females (M: F :: 3.06:1 were tested for serological markers of HBV (HBsAg and HCV (anti-HCV antibodies infections in our laboratory. For comparison 1000 apparently healthy, HIV-negative organ donors were also included in the study. Data on demographics, sexual behaviour, medical history, laboratory tests including the serum ALT and CD4 count of these patients were recorded. A sub-group of 53 HBsAg negative samples from HIV positive patients were assessed for anti-HBs, anti-HBc total (IgG+IgM and HBV-DNA using a highly sensitive qualitative PCR and analysed retrospectively. Results Overall, 7.28% of HIV positive patients showed presence of HBsAg as compared to 1.4% in the HIV negative control group. The prevalence of HBsAg was higher (8.55% in males than females (3.39%. The study revealed that occult HBV infection with detectable HBV-DNA was prevalent in 24.5% of patients positive for anti-HBc antibodies; being 45.5% in HBsAg negative patients. Most importantly the occult infection was

  2. 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)....

  3. Pityrosporum Infection In HIV Infected Patients

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    Kaviarasan P K

    2001-01-01

    Full Text Available An increased colonization of Malassezia furfur organism has been reported in patients with HIV infection. Pityriasis versicolour and pityrosporum folliculitis arise from overgrowth of M. furfur. It is also thought to have a significant role in the pathogenesis of seborrhoeic dermatitis and is one of the earliest clinical markers of HIV infection. The present study was to note the occurrence and significance of these infections in HIV infected patients. The present study was to note the occurrence and significance of these infections in HIV infected patients. The occurrence of pityrosporum infection was 13.5% (25 cases amongst 185 HIV serpositive patients in HIV infected cases in our study. Mean age of the affected patients was 31.7 years and male to female ratio was 1.5:1. The main mode of acquisition of HIV infection was heterosexual (19 cases. Tinea versicolour was seen in 10 (40% cases, seborrhoeic was found to be more explosive in onset and involving extensive areas with severe inflammation. Extensive tinea versicolour and seborrhoeic dermatitis were seen in three cases with pityrosporum infections. Nine of the pityrosporum infections were observed in HIV group IV, which is equivalent of AIDS. To conclude, seborrhoeic dermatitis in patients with HIV/AIDS may have some unique features and may be used as a clinical marker of AIDS.

  4. 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.

  5. Screening for neurocognitive impairment, depression, and anxiety in HIV-infected patients in Western Europe and Canada.

    Science.gov (United States)

    Robertson, Kevin; Bayon, Carmen; Molina, Jean-Michel; McNamara, Patricia; Resch, Christiane; Muñoz-Moreno, Jose A; Kulasegaram, Ranjababu; Schewe, Knud; Burgos-Ramirez, Angel; De Alvaro, Cristina; Cabrero, Esther; Guion, Matthew; Norton, Michael; van Wyk, Jean

    2014-01-01

    CRANIum, a cross-sectional epidemiology study in Western Europe and Canada, was conducted to describe and compare the prevalence of a positive screen for neurocognitive impairment (NCI), depressive symptoms, and anxiety in an HIV-positive population either receiving combination antiretroviral therapy (cART) or who were naive to antiretroviral therapy (ART). HIV-positive patients ≥18 years of age attending a routine medical follow-up visit and able to complete the designated screening tools were eligible for study inclusion. The Brief Neurocognitive Screen was used to assess NCI; depressive and anxiety symptoms were assessed using the Hospital Anxiety and Depression Scale. The evaluable patient population (N = 2863) included 1766 men (61.7%) and 1096 (38.3%) women. A total of 1969 patients were cART-experienced (68.8%), and 894 were ART-naive (31.2%). A positive screen for NCI was found in 41.5% of patients (cART-experienced, 42.5%; ART-naive, 39.4%; p = 0.12). A positive screen for depressive symptoms was found in 15.7% of patients (cART-experienced, 16.8%; ART-naive, 13.3%; p = 0.01), whereas 33.3% of patients screened positive for anxiety (cART-experienced, 33.5%; ART-naive, 32.8%; p = 0.71). A greater percentage of women compared with men screened positive for NCI (51.78% vs. 35.1%; p < 0.0001) and depressive symptoms (17.9% vs. 14.3%; p = 0.01). These data suggest that neurocognitive and mood disorders remain highly prevalent in HIV-infected patients. Regular mental health screening in this population is warranted.

  6. Lopinavir/ritonavir significantly influences pharmacokinetic exposure of artemether/lumefantrine in HIV-infected Ugandan adults

    OpenAIRE

    Byakika-Kibwika, Pauline; Lamorde, Mohammed; Okaba-Kayom, Violet; Mayanja-Kizza, Harriet; Katabira, Elly; Hanpithakpong, Warunee; Pakker, Nadine; Dorlo, Thomas P. C.; Tarning, Joel; Lindegardh, Niklas; de Vries, Peter J; Back, David; Khoo, Saye; Merry, Concepta

    2012-01-01

    Background Treatment of HIV/malaria-coinfected patients with antiretroviral therapy (ART) and artemisinin-based combination therapy has potential for drug interactions. We investigated the pharmacokinetics of artemether, dihydroartemisinin and lumefantrine after administration of a single dose of 80/480 mg of artemether/lumefantrine to HIV-infected adults, taken with and without lopinavir/ritonavir. Methods A two-arm parallel study of 13 HIV-infected ART-naive adults and 16 HIV-infected adult...

  7. 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...

  8. Predictors of mortality among HIV-infected patients initiating anti retroviral therapy at a tertiary care hospital in Eastern India

    Institute of Scientific and Technical Information of China (English)

    Ananya Bhowmik; Subhasis Bhandari; Rajyasree De; Subhasish Kamal Guha

    2012-01-01

    Objective: To assess early mortality and identify its predictors among the ART naive HIV-infected patients initiating anti retroviral therapy (ART) available free of cost at the ART Centres.Methods: A retrospective cohort analysis of routinely collected programme data was done for assessing mortality of all ART naive adult patients who received first-line ART at a government tertiary care hospital in eastern India during 1st March 2009 and 28th February 2010. Bivariate and multiple regression analyses of the baseline demographic, clinical and laboratory records using SPSS 15.0 were done to identify independent predictors of mortality. Results: The mortality rate at one year was estimated to be 7.66 (95% CI 5.84-9.83) deaths/100 patient-years and more than 50% of the deaths occurred during first three months of ART initiation with a median time interval of 73 days. Tuberculosis was the major cause of death. ART naive patients with baseline serum albumin <3.5 mg/dL were eight (OR 7.9; 95% CI: 3.8-16.5) at risk of death than those with higher serum albumin levels and patients with CD4 count <100 cells/μL were two times (OR 2.2;95% CI: 1.1-4.4) at risk of death compared to higher CD4 counts. Conclusions: Risk of mortality is increased when ART is initiated at advanced stages of immunosuppression denoted by low serum albumin levels and CD4 cell counts. This highlights the importance of early detection of HIV infection, early management of opportunistic infections including tuberculosis and timely initiation of the antiretroviral drugs in the resource-limited countries, now available free in the Indian national ART programme.

  9. 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....

  10. Lung cancer in HIV-infected patients

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    R Palacios

    2012-11-01

    Full Text Available Purpose: Several studies have shown that HIV patients are at higher risk of lung cancer. Our aim is to analyse the prevalence and features of lung cancer in HIV-infected patients. Methods: The clinical charts of 4,721 HIV-infected patients seen in three hospitals of southeast Spain (study period 1992–2012 were reviewed, and all patients with a lung cancer were analysed. Results: There were 61 lung cancers, giving a prevalence of 1.2%. There was a predominance of men (82.0%, and smokers (96.6%; mean pack-years 35.2, with a median age of 48.0 (41.7–52.9 years, and their distribution according to risk group for HIV was: intravenous drug use 58.3%, homosexual 20.0%, and heterosexual 16.7%. Thirty-four (56.7% patients were Aids cases, and 29 (47.5% had prior pulmonar events: tuberculosis 16, bacterial pneumonia 9, and P. jiroveci pneumonia 4. The median nadir CD4 count was 149/mm3 (42–232, the median CD4 count at the time of diagnosis of the lung cancer was 237/mm3 (85–397, and 66.1%<350/mm3. 66.7% were on ART, and 70% of them had undetectable HIV viral load. The most common histological types of lung cancer were adenocarcinoma and epidermoid, with 24 (40.0% and 23 (38.3% cases, respectively. There were 49 (80.3% cases with advanced stages (III and IV at diagnosis. The distribution of treatments was: only palliative 23 (39.7%, chemotherapy 14 (24.1%, surgery and chemotherapy 8 (13.8%, radiotherapy 7 (12.1%, surgery 4 (6.9%, and other combined treatments 2 (3.4%. Forty-six (76.7% patients died, with a median survival time of 3 months. The Kaplan-Meier survival rate at 6 months was 42.7% (at 12 months 28.5%. Conclusions: The prevalence of lung cancer in this cohort of HIV-patients is high. People affected are mainly men, smokers, with transmission of HIV by intravenous drug use, and around half of them with prior opportunistic pulmonary events. Most patients had low nadir CD4 count, and were immunosuppressed at the time of diagnosis

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

    OpenAIRE

    Schadé Annemiek; van Grootheest Gerard; Smit Johannes H

    2013-01-01

    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 problem...

  12. Dengue in HIV infected patients:clinical profiles

    Institute of Scientific and Technical Information of China (English)

    Beuy Joob; Viroj Wiwanitkit

    2014-01-01

    Dengue is an important tropical viral infection. It can present with acute febrile illness with possible hemorrhagic complication. Since it is a common infection in the tropical world, concomitance with other diseases can be expected. An important consideration is the co-presentation of dengue with HIV infection. In this specific report, the authors summarize the clinical profiles of dengue patients with HIV infection. Based on the present study, it can be seen that clinical profiles of dengue in any group of HIV infection is not different.

  13. Psychological characteristics of HIV-infected patients

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    N. N. Muryvanova

    2015-01-01

    Full Text Available The purpose of the study: the study of individual psychological characteristics of HIV-infected people. Materials and methods: we used the hospital anxiety scale and depression HADS, depression scale Beck and Zung. The results of the study: According to the scale HADS subclinical forms of anxiety are more common in women (31,5±2,65% than men (12,5±1,48 %, and, at the age of 20-29 years. Clinically evident anxiety occurs more often in women (19±1,34% than men (14,5±2,1 % in the age – men – 20–29 years, while for women 20–24. Subclinical (18±1,34% and clinical (9±0,68% forms of depression have also been noted in the female population in the age 3,8±0,32% of men and 14,1±1,21% in women. On a scale of Beck expressed signs of depression found in 34,8±2,4% of men aged 25–29 years and 43±2,83% of women aged 20–24. Conclusion: 1. Our studies showed the presence of depressive and anxiety symptoms in a significant number of the surveyed HIV – infected. 2. In the analysis of different age and sex groups of HIVinfected patients, found that anxiety and depression more likely in women in the age group 20-29 years. 3. The obtained results can be used to develop methods of prevention of mental disorders. 

  14. Care of Patients With HIV Infection: Antiretroviral Drug Regimens.

    Science.gov (United States)

    Bolduc, Philip; Roder, Navid; Colgate, Emily; Cheeseman, Sarah H

    2016-04-01

    The advent of combination antiretroviral drug regimens has transformed HIV infection from a fatal illness into a manageable chronic condition. All patients with HIV infection should be considered for antiretroviral therapy, regardless of CD4 count or HIV viral load, for individual benefit and to prevent HIV transmission. Antiretroviral drugs affect HIV in several ways: entry inhibitors block HIV entry into CD4 T cells; nucleotide and nucleoside reverse transcriptase inhibitors prevent reverse transcription from RNA to DNA via chain-terminating proteins; nonnucleoside reverse transcriptase inhibitors prevent reverse transcription through enzymatic inhibition; integrase strand transfer inhibitors block integration of viral DNA into cellular DNA; protease inhibitors block maturation and production of the virus. Current guidelines recommend six combination regimens for initial therapy. Five are based on tenofovir and emtricitabine; the other uses abacavir and lamivudine. Five include integrase strand transfer inhibitors. HIV specialists should assist with treating patients with complicated HIV infection, including patients with treatment-resistant HIV infection, coinfection with hepatitis B or C virus, pregnancy, childhood infections, severe opportunistic infections, complex drug interactions, significant drug toxicity, or comorbidities. Family physicians can treat most patients with HIV infection effectively by choosing appropriate treatment regimens, monitoring patients closely, and retaining patients in care. PMID:27092564

  15. Talaromyces (Penicillium) marneffei infection in non-HIV-infected patients.

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    Chan, Jasper F W; Lau, Susanna K P; Yuen, Kwok-Yung; Woo, Patrick C Y

    2016-01-01

    Talaromyces (Penicillium) marneffei is an important pathogenic thermally dimorphic fungus causing systemic mycosis in Southeast Asia. The clinical significance of T. marneffei became evident when the human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome epidemic arrived in Southeast Asia in 1988. Subsequently, a decline in the incidence of T. marneffei infection among HIV-infected patients was seen in regions with access to highly active antiretroviral therapy and other control measures for HIV. Since the 1990s, an increasing number of T. marneffei infections have been reported among non-HIV-infected patients with impaired cell-mediated immunity. Their comorbidities included primary adult-onset immunodeficiency due to anti-interferon-gamma autoantibodies and secondary immunosuppressive conditions including other autoimmune diseases, solid organ and hematopoietic stem cell transplantations, T-lymphocyte-depleting immunsuppressive drugs and novel anti-cancer targeted therapies such as anti-CD20 monoclonal antibodies and kinase inhibitors. Moreover, improved immunological diagnostics identified more primary immunodeficiency syndromes associated with T. marneffei infection in children. The higher case-fatality rate of T. marneffei infection in non-HIV-infected than HIV-infected patients might be related to delayed diagnosis due to the lack of clinical suspicion. Correction of the underlying immune defects and early use of antifungals are important treatment strategies. Clinicians should be familiar with the changing epidemiology and clinical management of T. marneffei infection among non-HIV-infected patients. PMID:26956447

  16. Response to Hepatitis B Vaccine in HIV-Infected Patients

    OpenAIRE

    SH Afrasiabian; K Hajibageri; V Esmaeil Nasab; N Esmaeil Nasab; SH Sayfi

    2007-01-01

    Introduction & Objective: The risk of developing chronic hepatitis B virus (HBV) is 5% in general population but can reach up to 20% in HIV patients. The response rate to HBV vaccine in HIV infected patients is 23.8-56 percent. The aim of this study was to evaluate response of HIV-infected patients to 20 µg dose of recombinant HBV vaccine. Materials & Methods: In this quasi experimental study, 51 subjects, sampled through census, were HIV patients who had HBsAg negative test in HIV/AIDS ...

  17. PPAR and Liver Injury in HIV-Infected Patients

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    Maud Lemoine

    2009-01-01

    Full Text Available Due to the introduction of active HIV antiretroviral treatment, AIDS-related morbidity and mortality have markedly decreased and liver diseases are now a major cause of morbidity and mortality in HIV-infected patients. Chronic liver injury encompasses a wide spectrum of diseases due to HCV and HBV coinfection, drug-related toxicity, and NASH. HIV-infected patients who are receiving treatment present with a high prevalence of metabolic complications and lipodystrophy. Those patients are at high risk of nonalcoholic fatty liver disease, the liver feature of the metabolic syndrome. This review will focus on (1 the liver injuries in HIV-infected patients; (2 both the current experimental and human data regarding PPAR and liver diseases; (3 the interactions between HIV and PPAR; (4 the potential use of PPAR agonists for the management of HIV-related liver diseases.

  18. Cardiovascular risk and dyslipidemia management in HIV-infected patients.

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    Stein, James H

    2012-01-01

    HIV infection and antiretroviral therapy each appear to increase cardiovascular disease risk. Increased risk may be attributable to the inflammatory effects of HIV infection and dyslipidemia associated with some antiretroviral agents. The prevalence of cardiovascular disease is increasing as patients live longer, age, and acquire traditional coronary heart disease (CHD) risk factors. In general, any additional cardiovascular risk posed by HIV infection or antiretroviral therapy is of potential concern for patients who are already at moderate or high risk for CHD. Long-term and well-designed studies are needed to more accurately ascertain to what degree HIV infection and antiretroviral therapy affect long-term cardiovascular disease risk. Management of dyslipidemia to reduce CHD risk in HIV-infected patients is much the same as in the general population, with the cornerstone consisting of statin therapy and lifestyle interventions. Smoking cessation is a major step in reducing CHD risk in those who smoke. This article summarizes a presentation by James H. Stein, MD, at the IAS-USA live continuing medical education activity held in New York City in March 2012.

  19. Vaccination scars in HIV infected patients – does vaccinia vaccination confer protection against HIV?

    DEFF Research Database (Denmark)

    Jespersen, Sanne; Hønge, Bo Langhoff; Medina, Candida;

    Vaccination scars in HIV infected patients – does vaccinia vaccination confer protection against HIV?......Vaccination scars in HIV infected patients – does vaccinia vaccination confer protection against HIV?...

  20. 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...

  1. Arterial hypertension and cardiovascular risk in HIV-infected patients.

    Science.gov (United States)

    Calò, Lorenzo A; Caielli, Paola; Maiolino, Giuseppe; Rossi, Gianpaolo

    2013-08-01

    The dramatic change of the natural history of HIV-infected patients by highly active antiretroviral therapy (HAART) has exposed these patients to cardiovascular risk, including cardiovascular disease and hypertension. In HIV-infected patients, the development of arterial hypertension, at least in the medium-long term is an established feature, although recognized predictors of its development have not been clearly identified. In addition, conflicting data regarding the influence of antiretroviral therapy (ART) are reported. The presence of a proinflammatory state and oxidative stress-mediated endothelial dysfunction seem, however, to play a pathophysiologic role. In this review, we examine and provide a comprehensive, literature based, consideration of the pathophysiologic aspects of hypertension in these patients. HIV-infected patients, independently of the presence of hypertension, remain at very high cardiovascular risk due to the presence of the same cardiovascular risk factors recognized for the general population with, in addition, the indirect influence of the ART, essentially via its effect on lipid metabolism. This review based on the evidence from the literature, concludes that the management of HIV-infected patients in terms of cardiovascular prevention emerges as a priority. The consideration of cardiovascular risk in these patients should receive the same emphasis given for the general population at high cardiovascular risk, including adequate blood pressure control according to international guidelines.

  2. Q Fever Endocarditis in HIV-Infected Patient

    OpenAIRE

    Madariaga, Miguel G.; Pulvirenti, Joseph; Sekosan, Marin; Paddock, Christopher D.; Zaki, Sherif R.

    2004-01-01

    We describe a case of Q fever endocarditis in an HIV-infected patient. The case was treated successfully with valvular replacement and a combination of doxycycline and hydroxychloroquine. We review the current literature on Q fever endocarditis, with an emphasis on the co-infection of HIV and Coxiella burnetii.

  3. Coccidioides Thyroiditis in an HIV-Infected Patient

    OpenAIRE

    Jinno, Sadao; Chang, Shelley; Jacobs, Michael R.

    2012-01-01

    We report a case of Coccidioides thyroiditis in an HIV-infected patient with a history of recent Coccidioides pneumonia but with negative Coccidioides serology determined by enzyme immunoassay at presentation. Diagnosis of Coccidioides thyroiditis was made based on histopathologic examination and culture of thyroid abscess material obtained by fine-needle aspiration biopsy.

  4. Herpesvirus infection of eye and brain in HIV infected patients

    OpenAIRE

    Miller, R.; Howard, M; Frith, P.; Perrons, C.; Pecorella, I.; Lucas, S.

    2000-01-01

    Objectives: To compare histological with genome detection methods for diagnosis of herpesvirus infection in eye and brain of HIV infected patients undergoing necropsy and to correlate these findings with both antemortem clinical findings and postmortem evidence of extraocular herpesvirus infection, especially in the CNS.

  5. Determinants of survival among HIV-infected chronic dialysis patients.

    Science.gov (United States)

    Rodriguez, Rudolph A; Mendelson, Michael; O'Hare, Ann M; Hsu, Ling Chin; Schoenfeld, Patricia

    2003-05-01

    Over 100 HIV-infected patients have initiated chronic dialysis at San Francisco General Hospital (SFGH) since 1985. This study employed retrospective analysis to identify determinants of and trends in survival among HIV-infected patients who have initiated chronic dialysis at SFGH from January 1, 1985 to November 1, 2002 (n = 115). Cohort patient survival was compared with survival after an AIDS-opportunistic illness in all HIV-infected patients in San Francisco during the study period. Higher CD4 count (hazard ratio [HR], 0.86 per 50 cells/mm(3) increase; 95% confidence interval [CI], 0.80 to 0.93) and serum albumin (HR, 0.53 per 1 g/dl increase; CI, 0.36 to 0.78) at initiation of dialysis were strongly associated with lower mortality. Survival for those initiating dialysis during the era of highly active antiretroviral therapy (HAART) was 16.1 mo versus 9.4 mo for those initiating dialysis before this time, but this difference was not statistically significant. In adjusted analysis, only a non-statistically significant trend toward improved survival during the HAART era was noted (HR, 0.59; CI, 0.34 to 1.04). By comparison, survival for all HIV-infected patients after an AIDS-opportunistic illness in San Francisco increased from 16 mo in 1994 to 81 mo in 1996. The dramatic improvement in survival that has occurred since the mid-1990s for patients with HIV appears to be greatly attenuated in the sub-group undergoing dialysis. Although this may partly reflect confounding by race, injection drug use and HCV co-infection, future attempts to improve survival among HIV-infected dialysis patients should focus on barriers to the effective use of HAART in this group.

  6. Stroke in a patient with tuberculous meningitis and HIV infection

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    Maria Bruna Pasticci

    2013-02-01

    Full Text Available Abstract. Tuberculous meningitis (TBM is a devastating disease. TBM occurs more commonly in HIV infected patients. The influence of HIV co-infection on clinical manifestations and outcome of TBM is not well defined. Yet, some differences have been observed and stroke has been recorded to occur more frequently. This study reports on an HIV infected Caucasian female with lung, meningeal tuberculosis and stroke due to a cortical sub-cortical ischemic lesion.TBM was documented in the absence of neurologic symptoms. At the same time, miliary lung TB caused by multi-susceptible Mycobacterium tuberculosis was diagnosed. Anti-TB therapy consisting of a combination of four drugs was administered. The patient improved and was discharged five weeks later. In conclusion, TBM and multiple underling pathologies including HIV infection, as well as other risk factors can lead to a greater risk of stroke. Moreover, drug interactions and their side effects add levels of complexity. TBM must be included in the differential diagnosis of HIV infected patients with stroke and TBM treatment needs be started as soon as possible before the onset of vasculopathy.

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

    DEFF Research Database (Denmark)

    Pedersen, C; Horn, T; Junge, Jette;

    1989-01-01

    with AIDS related conditions. Biopsies from 5 asymptomatic HIV positive patients and the 6 control subjects were without ultrastructural alterations. The occurrence of TRI was related to low numbers of CD 4+ lymphocytes. 5/7 patients with TRI had elevated serum interferon activity, and in all......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...

  8. Hyperproinsulinaemia in normoglycaemic lipodystrophic HIV-infected patients

    DEFF Research Database (Denmark)

    Haugaard, Steen B; Andersen, Ove; Hales, CN;

    2006-01-01

    BACKGROUND: We aimed to investigate whether the insulin precursors, intact (IP) and 32-33 split proinsulin (SP), which are elevated in states of insulin resistance and predict type 2 diabetes, would be elevated in human immunodeficiency virus (HIV)-infected patients with lipodystrophy (LIPO......). MATERIALS AND METHODS: Forty-three normoglycaemic HIV-infected patients [18 LIPO and 18 without lipodystrophy (NONLIPO) receiving antiretroviral drugs, and seven patients naïve to antiretroviral drugs (NAIVE)] were examined. Insulin precursors were measured during fasting, during an intravenous glucose.......01), but did not differ between study groups. CONCLUSIONS: Proinsulin appeared to be increased in HIV-lipodystrophy, but no more than caused by the increased ISR. Nevertheless, the inverse correlations between SP/insulin ratio versus Si(RD) and incremental total proinsulin/insulin ratio versus DI may argue...

  9. 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

  10. Penicillium keratitis in a HIV-infected patient.

    Science.gov (United States)

    Anutarapongpan, Orapin; Thanathanee, Onsiri; Suwan-Apichon, Olan

    2016-01-01

    A 36-year-old HIV-positive man presented with symptoms of redness, blurred vision and foreign body sensation in his right eye for 3 months. The slit lamp examination revealed deep stromal infiltration with a feathery margin in an otherwise minimal anterior chamber reaction. A corneal scraping was negative. Confocal microscopy demonstrated an abnormal large hyper-reflective oval shape in the corneal stroma. Corneal infiltration did not show improvement after topical, intrastromal and intracameral antifungal treatment. Therapeutic penetrating keratoplasty was performed to eradicate the infection. Corneal button culture and histopathological results confirmed the diagnosis of Penicillium marneffei keratitis. No recurrent infection occurred after corneal transplantation. This appears to be the first report of P. marneffei keratitis in an HIV-infected patient. Although it is an uncommon condition, it should be one of the differential diagnoses in an HIV-infected patient presenting with keratitis. PMID:27535731

  11. Interleukin-2 Therapy in Patients with HIV Infection

    OpenAIRE

    Abrams, Donald; Lévy, Yves; Losso, M; Babiker, A.; Collins, G.; Cooper, D; Darbyshire, J.; Emery, S; Fox, L.; Gordin, F.; Lane, H.,; Lundgren, J.; Mitsuyasu, R; Neaton, James; Phillips, A.

    2010-01-01

    International audience BACKGROUND: Used in combination with antiretroviral therapy, subcutaneous recombinant interleukin-2 raises CD4+ cell counts more than does antiretroviral therapy alone. The clinical implication of these increases is not known. METHODS: We conducted two trials: the Subcutaneous Recombinant, Human 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 I...

  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 with...... AIDS related conditions. Biopsies from 5 asymptomatic HIV positive patients and the 6 control subjects were without ultrastructural alterations. The occurrence of TRI was related to low numbers of CD 4+ lymphocytes. 5/7 patients with TRI had elevated serum interferon activity, and in all of the...

  13. Response to Hepatitis B Vaccine in HIV-Infected Patients

    Directory of Open Access Journals (Sweden)

    SH Afrasiabian

    2007-07-01

    Full Text Available Introduction & Objective: The risk of developing chronic hepatitis B virus (HBV is 5% in general population but can reach up to 20% in HIV patients. The response rate to HBV vaccine in HIV infected patients is 23.8-56 percent. The aim of this study was to evaluate response of HIV-infected patients to 20 µg dose of recombinant HBV vaccine. Materials & Methods: In this quasi experimental study, 51 subjects, sampled through census, were HIV patients who had HBsAg negative test in HIV/AIDS counseling and care center. Patients were vaccinated with 20 µg of recombinant HBV vaccine, IM at intervals of 0, 1 and 6 months. Response to the vaccine was checked 2 months after the last injection. Data were analyzed with SPSS software, using descriptive statistics and nonparametric tests. Results: The mean age of the patients was 33.68±8.37 years. Two patients were female (3.9% and 49 patients were male (96.1%. Mean of hepatitis B antibody level was 47.55±71.58 mIU/ml. The levels of antibody in different patients were as follow: 31 patients (60.8% 10 mIU/ml. There was no significant correlation between antibody levels and CD4+ cell count (correlation coefficient = -0.191. Conclusion: Response to hepatitis B vaccination is low in HIV infected patients. Conventional dose of HBV vaccine is not enough to get protective immunity. Therefore, two-fold dose of vaccine dose, repeat of conventional dose or increasing of interval administration of hepatitis B vaccine should be considered in future studies.

  14. Differences between the course of the drug addict's HIV infection and that of other HIV-infected patients.

    Science.gov (United States)

    Gölz, J

    1993-11-01

    Drug addicts have, in general, a less complicated course of HIV infection than homosexual HIV patients. They show fewer opportunistic infections and tumors. But this advantage is lost by unnecessary complications due to their psychic disorders. Their non-compliance and concealment of signs of disease lead to worse outcomes of infections, which could be well-treated or prevented. PMID:8300042

  15. CMV and HSV-2 myeloradiculitis in an HIV infected patient

    Directory of Open Access Journals (Sweden)

    Adriana Pinto

    2011-06-01

    Full Text Available While CMV myeloradiculitis is a known complication in AIDS patients with severe immunosuppression, HSV-2 necrotizing myeloradiculitis is rare and often associated with disabling a fatal outcome. We hereby describe a 46 year-old HIV infected patient with profound and sustained immunosuppression who presented with an acute ascending paraparesis and urinary retention. Lumbar spine MRI showed contrast enhancement at the conus medullaris and cauda equine, and both CMV and HSV-2 CSF PCR were positive. Despite treatment, the patient died 20 days later. We review the main diagnostic and therapeutic aspects of herpes virus associated myeloradiculitis and discuss the approach in similar cases.

  16. Prevalence of lipodystrophy and dyslipidemia among patients with HIV infection on generic ART in rural South India.

    Science.gov (United States)

    Kalyanasundaram, Annie Phoebe; Jacob, Saramma Mini; Hemalatha, Ramachandran; Sivakumar, Mampakkam Rajappa

    2012-01-01

    As antiretroviral therapy (ART) becomes more available to the HIV-infected population, it is important to determine the prevalence of its long-term complications. In this cross-sectional study, 145 HIV-positive patients on ART, 146 HIV-positive patients not on ART, and 72 HIV-negative individuals visiting the Namakkal District Head Quarters Hospital, Tamil Nadu, India, were recruited from February 2007 to April 2009. Among the patients on ART, the prevalence of lipodystrophy was 60.7%; 22.7% with lipohypertrophy, 51.1% with lipoatrophy, and 22.7% with mixed pattern. The proportion of patients with dyslipidemia was significantly higher in the treatment group when compared to ART-naive and HIV-negative controls (P = .00). Total duration of ART was significantly associated with lipodystrophy (P = .04) and dyslipidemia (P = .01). Also, by logistic regression, abnormal metabolic levels were a risk factor in lipodystrophy (P = .02). This study highlights the need for development of inexpensive and accessible treatments for the reduction of lipodystrophy.

  17. Clinical Prediction and Diagnosis of Neurosyphilis in HIV-Infected Patients with Early Syphilis

    OpenAIRE

    Dumaresq, Jeannot; Langevin, Stéphanie; Gagnon, Simon; Serhir, Bouchra; Deligne, Benoît; Tremblay, Cécile; Tsang, Raymond S.W.; Fortin, Claude; Coutlée, François; Roger, Michel

    2013-01-01

    The diagnosis of neurosyphilis (NS) is a challenge, especially in HIV-infected patients, and the criteria for deciding when to perform a lumbar puncture (LP) in HIV-infected patients with syphilis are controversial. We retrospectively reviewed demographic, clinical, and laboratory data from 122 cases of HIV-infected patients with documented early syphilis who underwent an LP to rule out NS, and we evaluated 3 laboratory-developed validated real-time PCR assays, the Treponema pallidum particle...

  18. Viral lesions of the mouth in HIV-infected patients.

    Science.gov (United States)

    Itin, P H; Lautenschlager, S

    1997-01-01

    Viral lesions of the mouth in patients with HIV infection are common and these diseases any be a marker for HIV and disease progression. We review the spectrum of oral viral manifestations and discuss treatment modalities. The most common Epstein-Barr virus (EBV)-induced disorder in HIV-infected patients is oral hairy leukoplakia. EBV-related oral B-cell and T-cell lymphoma in AIDS patients has been described repeatedly. Herpes virus type 1 and rarely type 2 may lead to painful and resistant oral ulcers, and systemic treatment with acyclovir, valaciclovir or famciclovir is indicated. In acyclovir-resistant cases foscarnet is the treatment of choice. In recent years it has been documented that Kaposi's sarcoma, which often affects oral mucosa, is probably induced by herpesvirus type 8. Cytomegalovirus was found in 53% of cases with herpesviridae-induced mucosal ulcers as the only ulcerogenic viral agent in AIDS patients. In severe cytomegalovirus infection treatment with ganciclovir is helpful. Viral warts induced by different HPV may occur in the mouth. Several physical treatment modalities are possible in the oral mucosa. In AIDS patients mollusca contagiosa may occur as large and atypical lesions in the face and lips and rarely in the oral cavity. Cryotherapy is a bloodless treatment in such patients. PMID:9031782

  19. Hyperproinsulinaemia in normoglycaemic lipodystrophic HIV-infected patients

    DEFF Research Database (Denmark)

    Haugaard, Steen B; Andersen, Ove; Hales, CN;

    2006-01-01

    BACKGROUND: We aimed to investigate whether the insulin precursors, intact (IP) and 32-33 split proinsulin (SP), which are elevated in states of insulin resistance and predict type 2 diabetes, would be elevated in human immunodeficiency virus (HIV)-infected patients with lipodystrophy (LIPO.......01), but did not differ between study groups. CONCLUSIONS: Proinsulin appeared to be increased in HIV-lipodystrophy, but no more than caused by the increased ISR. Nevertheless, the inverse correlations between SP/insulin ratio versus Si(RD) and incremental total proinsulin/insulin ratio versus DI may argue...

  20. Health-Related Quality of Life in HIV-Infected Patients: The Role of Substance Use

    OpenAIRE

    Korthuis, P. Todd; ZEPHYRIN, Laurie C.; Fleishman, John A.; Saha, Somnath; Josephs, Joshua S.; McGrath, Moriah M.; Hellinger, James; Gebo, Kelly A.

    2008-01-01

    HIV infection and substance use disorders are chronic diseases with complex contributions to health-related quality of life (HRQOL). We conducted a cross-sectional survey of 951 HIV-infected adults receiving care at 14 HIV Research Network sites in 2003 to estimate associations between HRQOL and specific substance use among HIV-infected patients. HRQOL was assessed by multi-item measures of physical and role functioning, general health, pain, energy, positive affect, anxiety, and depression. ...

  1. 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

    with late/very late presentation of HIV, time to HAART initiation, or HAART response. However, low educational attainment substantially increased lifestyle-related mortality, which indicates that increased mortality in HIV-infected patients with low educational attainments stems from risk factors unrelated......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...

  2. Avascular necrosis of the femoral head in HIV infected patients

    Directory of Open Access Journals (Sweden)

    Marcos Almeida Matos

    2007-02-01

    Full Text Available Avascular necrosis (AVN of the femoral head is an emerging complication in HIV infected patients. It has been suggested that the increased incidence of AVN in this population may be caused by an increased prevalence of predisposing factors for osteonecrosis, including protease inhibitors, hyperlipidemia, corticosteroid use, alcohol and intravenous drug abuse. The aim of this study was to assess the risk factors for avascular necrosis developing in the femoral head of HIV infected individuals. This study consisted of meta-analysis of the secondary data extracted from current literature. The selected articles allowed two study groups to be drawn up for comparison. Group 1 comprised 324 individuals infected by the HIV virus, who did not present femoral head AVN. Group 2 comprised 32 HIV positive patients, who presented femoral head AVN. The parameters used for analysis were as follows: age, gender, sexual preference, use of intravenous drugs, time of diagnosis, CD4+ cell count, use of antiretroviral agents and duration, serum cholesterol and serum triglycerides. The present study found a statistically significant association between hypertriglyceridemia, hypercholesterolemia, sexual preference and intravenous drug abuse. The authors concluded that femoral head osteonecrosis is associated with hyperlipidemia (hypercholesterolemia and hypertriglyceridemia and intravenous drug abuse. This study supports the hypothesis that protease inhibitors play a role in the development of osteonecrosis through a tendency to cause hyperlipidemia.

  3. The prevalence of metabolic syndrome in Danish patients with HIV infection: the effect of antiretroviral therapy

    DEFF Research Database (Denmark)

    Hansen, Birgitte Rønde; Petersen, J; Haugaard, S B;

    2009-01-01

    OBJECTIVES: The prevalence of metabolic syndrome (MS) in HIV-infected patients on highly active antiretroviral therapy (HAART) is a subject of debate. We investigated the prevalence of MS in a cohort of Danish HIV-infected patients and estimated the effect of the various classes of antiretroviral...

  4. Rates of cardiovascular disease following smoking cessation in patients with HIV infection

    DEFF Research Database (Denmark)

    Petoumenos, K; Worm, S; Reiss, P;

    2011-01-01

    The aim of the study was to estimate the rates of cardiovascular disease (CVD) events after stopping smoking in patients with HIV infection.......The aim of the study was to estimate the rates of cardiovascular disease (CVD) events after stopping smoking in patients with HIV infection....

  5. Low-dose growth hormone therapy reduces inflammation in HIV-infected patients

    DEFF Research Database (Denmark)

    Lindboe, Johanne Bjerre; Langkilde, Anne; Eugen-Olsen, Jesper;

    2016-01-01

    BACKGROUND: Combination antiretroviral therapy (cART) has drastically increased the life expectancy of HIV-infected patients. However, HIV-infected patients exhibit increased inflammation and 33-58% exhibit a characteristic fat re-distribution termed HIV-associated lipodystrophy syndrome (HALS...

  6. 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.

  7. Mycobacterium avium complex enteritis in HIV-infected patient

    Directory of Open Access Journals (Sweden)

    Masahiro Ishikane

    2014-01-01

    Full Text Available Disseminated Mycobacterium avium complex (MAC infection is an important AIDS-defining opportunistic infection. The introduction of antimicrobial prophylaxis and antiretroviral therapy (ART markedly reduced the incidence of disseminated MAC infection and improved the survival of affected individuals. However, it seems that patients with new or recurrent MAC infection are still encountered in clinical practice. Our images captured the characteristic endoscopic findings of MAC duodenitis. The gastrointestinal (GI tract appears to be a common port of entry for MAC infection in patients with AIDS. Early recognition of GI MAC infection by endoscopy in HIV-infected patients and initiation of anti-MAC therapy and ART may reduce morbidity and mortality.

  8. [Incidence and etiology of psychotic disorders in HIV infected patients].

    Science.gov (United States)

    Niederecker, M; Naber, D; Riedel, R; Perro, C; Goebel, F D

    1995-05-01

    There are numerous case reports on psychoses in AIDS patients and, although more seldom, also in HIV-positive patients in early stages of infection; however, systematic investigations on the frequency, e.g., relevant for the indication of an HIV test in psychiatric patients, are missing. For this study, 1046 HIV-positive patients were examined regarding psychoses. A total of 301 patients (28.8%) were HIV-positive but asymptomatic, and 380 patients (36.2%) had the lymphadenopathy syndrome. One hundred thirty-two patients (12.6%) suffered from an AIDS-related complex and 233 patients (22.3%) from AIDS. Of these 1046 patients, only 9 (0.9%) suffered from psychoses. One patient with a paranoid-hallucinatory syndrome was asymptomatic; one in the lymphadenopathy syndrome was manic. The other 7 patients were all in late stages of the infection. A causal relationship between HIV infection and psychosis and probable in only 3 patients. These data do not indicate a markedly elevated prevalence of psychosis in HIV-positive or AIDS patients. PMID:7609818

  9. HBV and neurological impairment in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    L Manolescu

    2012-11-01

    Full Text Available Objective: HIV can affect CNS in early stages of disease and determine neurological impairment. HBV DNA was found in CSF of HIV co-infected patients, but little is known about the neurotropic character of this virus. Here we assessed the degree of association between HBV infection and neurological impairment in a large cohort of long-term survivors, HIV-infected patients that experienced multiple therapeutic schemes over time. Methods: A total of 462 HIV-1-infected patients were retrospectively followed up for 10 years for HBV infection and neurological impairment. The patients were tested for immune (flow cytometry and virological parameters of HIV infection (Roche Amplicor, version 1.5/ COBAS AmpliPrep/COBAS TaqMan HIV-1 test and for HBV infection markers (HBsAg, anti HBc: Murex Biotech ELISA tests. Many of these patients have experienced between one and six regimens such as: 2 NRTIs, 3 NRTIs, 2 NRTIs+1 NNRTI, 1 NRTI+1 NNRTI+1 PI, 2 NRTIs+2 PIs. Results: After 10 years 29.87% of the patients presented neurological impairment. Out of them 56.52% were HBV-infected. The prevalence of HIV encephalopathy (HE in our studied cohort was 22.7% and 50.4% of these patients were HBV-infected. The median HIV diagnosis age was 7 and the median age of HE diagnosis was 10. In order to establish a possible correlation between HBV infection and HE we first reviewed and excluded the main risk factors associated with HE at the moment of diagnosis: low weight, anemia, constitutional symptoms, low CD4+count, high plasma HIV-RNA load. No patient was infected with HCV. The groups of patients that presented HE and HBsAg and HE without HBsAg were balanced regarding sex, number of deceased patients, number of class C3 patients, but the patients in first group presented lower CD4 values at HE diagnosis vs patients from second group 2: 44.5 vs 95 cells/µL, p=0.3; lower nadir CD4 count: 38 vs 51 cell/µL, p=0.1; and slightly higher HIV viral load: 5.2 vs 5 log10 copies

  10. Mental health of HIV-infected patients: A severe, but Overlooked Problem

    OpenAIRE

    Choi, Jun Yong

    2013-01-01

    HIV-infected patients are known to have severe psychosocial problems; however, clinicians tend to overlook these psychosocial issues. Song et al. identified depression and anxiety as the most common mental illnesses among HIV-infected patients. Psychosocial issues are important factors and are associated with poor adherence, which leads to treatment failure and resistance. Clinicians who tend to HIV patients should be attentive to the patients' psychosocial problems and regularly conduct scre...

  11. Syphilis in HIV-infected patients: predictors for serological failure and serofast state

    OpenAIRE

    Palacios, R; Navarro, F; Moreno, T.; Ruiz, J.; E Nuño; M Márquez; Santos, J.

    2012-01-01

    Purpose: HIV-infected patients treated for syphilis may be at increased risk for serological failure and serofast state. Our aim was to analyse serological response to treatment in HIV-infected patients diagnosed with syphilis, and factors associated with serological cure and serofast state. Methods: Open-label, no controlled study of a series of HIV-patients diagnosed with syphilis during 2004–2011. Patients were categorized by rapid plasma reagin titer (RPR) into success (4-fold decr...

  12. Care of HIV-infected patients in China

    Institute of Scientific and Technical Information of China (English)

    Yun Zhen CAO; Hong Zhou LU

    2005-01-01

    Compared with high infection areas of the world, the total HIV infection rate in China is relatively low. Nonetheless,because of China's vast territory and large population, the potential infection risk must be taken seriously. In the next few years, needle sharing among injection drug users will remain the most common route of transmission for the HIV/AIDS epidemic in China. Unprotected sex is gradually becoming a major route of transmission. China began to implement HAART in 1999 according to international standards. Prior to 2003, there were only about 150 HIV/AIDS patients were treated with HAART in some clinical trials and about 100 HIV/AIDS patients were treated by private sources.Results of those treatments are the scientific basis for development of the therapeutic strategies in China. In March of 2003, the Chinese government initiated China CARES program. In November of 2003, the Chinese Ministry of Health announced a national policy of free ARV treatment to all HIV+ Chinese citizens who were in poverty and required ARV therapy. There are total of 19,456 HIV/AIDS patients received free ARV drugs to date in 159 regions and 441 towns.Current challenges are how to follow-up and evaluate those patients in the clinical settings. The longer the therapy is postponed, the more side effects and the higher probability of drug resistance are going to occur. It remains unclear,therefore, when HAART regimen should be started in the HIV/AIDS population in China.

  13. 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.

  14. Cryptococcal meningitis in HIV-infected patients: a longitudinal study in Cambodia.

    OpenAIRE

    Espié, Emmanuelle; Pinoges, Loretxu; Balkan, Suna; Chanchhaya, Ngeth; Molfino, Lucas; Narom, Prak; Pujades-Rodríguez, Mar

    2010-01-01

    To describe the frequency of diagnosis of cryptococcosis among HIV-infected patients in Phnom Penh, Cambodia, at programme entry, to investigate associated risk factors, and to determine the incidence of cryptococcal meningitis.

  15. Intracellular pathogens within alveolar macrophages in a patient with HIV infection: diagnostic challenge

    Directory of Open Access Journals (Sweden)

    Takashi Shinha

    2015-03-01

    Full Text Available In HIV-infected individuals, macrophages, the key defense effector cells, manifest defective activity in their interactions with a wide variety of opportunistic pathogens, including fungi and protozoa. Understanding the morphological characteristics of intracellular opportunistic pathogens in addition to their pathogenesis is of critical importance to provide optimal therapy, thereby decreasing morbidity and mortality in HIV-infected patients. We herein present a case of disseminated histoplasmosis confused with disseminated visceral leishmaniasis in an HIV-infected individual from Guyana who developed intracellular organisms within alveolar macrophages

  16. Clinicopathological study of itchy folliculitis in HIV-infected patients

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    Annam Vamseedhar

    2010-01-01

    Full Text Available Background: Itchy folliculitis are pruritic, folliculo-papular lesions seen in human immunodeficiency virus (HIV-infected patients. Previous studies have shown that it was impossible to clinically differentiate between eosinophilic folliculitis (EF and infective folliculitis (IF. Also, attempts to suppress the intense itch of EF were ineffective. Aims: The present study is aimed at correlating clinical, histopathological and immunological features of itchy folliculitis in HIV patients along with their treatment. Methods: The present prospective study lasted for 36 months (September, 2005 to August, 2008 after informed consent, data on skin disorders, HIV status and CD4 count were obtained by physical examination, histopathological examination and laboratory methods. Results: Of 51 HIV-positive patients with itchy folliculitis, the predominant lesion was EF in 23 (45.1% followed by bacterial folliculitis in 21 (41.2%, Pityrosporum folliculitis in five (9.8% and Demodex folliculitis in two (3.9% patients. The diagnosis was based on characteristic histopathological features and was also associated with microbiology confirmation wherever required. EF was associated with a lower mean CD4 count (180.58 ± 48.07 cells/mm 3 , P-value < 0.05, higher mean CD8 count (1675.42 ± 407.62 cells/mm3 and CD8/CD4 ratio of 9.27:1. There was significant reduction in lesions following specific treatment for the specific lesion identified. Conclusion: Clinically, it is impossible to differentiate itchy folliculitis and therefore it requires histopathological confirmation. Appropriate antimicrobial treatment for IF can be rapidly beneficial. The highly active antiretroviral therapy along with Isotretinoin therapy has shown marked reduction in the lesions of EF. Familiarity with these lesions may help in improving the quality of lives of the patients.

  17. Indication for fiberoptic bronchoscopy in HIV-infected patients suspected for Pneumocystis carinii pneumonia

    DEFF Research Database (Denmark)

    Orholm, M; Lundgren, Jens Dilling; Nielsen, T L;

    1990-01-01

    During a six-month period, 40 consecutive fiberoptic bronchoscopic procedures including bronchoalveolar lavage, bronchial brushing and forceps biopsy were performed in local anaesthesia on 34 HIV-infected males presenting symptoms compatible with Pneumocystis carinii pneumonia. In 23 examinations...... did not differ with regard to history, clinical examination, immunology, serology or chest radiograph. We conclude that fiberoptic bronchoscopy should be performed on wide indications in HIV-infected patients with symptoms compatible with P. carinii pneumonia. The procedure is easily performed...

  18. Predictors and outcomes of mycobacteremia among HIV-infected smear- negative presumptive tuberculosis patients in Uganda

    OpenAIRE

    Nakiyingi, Lydia; Ssengooba, Willy; Nakanjako, Damalie; Armstrong, Derek; Holshouser, Molly; Bruce J Kirenga; Shah, Maunank; Mayanja-Kizza, Harriet; Moses L Joloba; Ellner, Jerrold J; Susan E Dorman; Manabe, Yukari C.

    2015-01-01

    Background Sputum smear microscopy for tuberculosis (TB) diagnosis lacks sensitivity in HIV-infected symptomatic patients and increases the likelihood that mycobacterial infections particularly disseminated TB will be missed; delays in diagnosis can be fatal. Given the duration for MTB growth in blood culture, clinical predictors of MTB bacteremia may improve early diagnosis of mycobacteremia. We describe the predictors and mortality outcome of mycobacteremia among HIV-infected sputum smear-n...

  19. Fifteen-Year Trends in the Prevalence of Diabetes among Hospitalized HIV-Infected Patients in Spain (1997-2012)

    Science.gov (United States)

    Alvaro-Meca, Alejandro; Jimenez-Trujillo, Isabel; Hernandez-Barrera, Valentin; de Miguel-Diez, Javier

    2016-01-01

    Objective To describe trends in the prevalence of diabetes among hospitalized HIV-infected patients between 1997 and 2012 in Spain and compare them with those of age- and sex-matched non–HIV-infected patients. Methods The study was based on Spanish national hospital discharge data. We performed a retrospective study for the period 1997–2012. HIV infection (HIV-infected versus non–HIV-infected [control group])and calendar period in relation to widespread use of combination antiretroviral therapy (cART) (1997–1999; 2000–2003; 2004–2007 and 2008–2012), were the exposure variables The outcome variables were diagnosis of diabetes and in-hospital mortality (IHM). Results From 1997 to 2012, we identified 91,752 cases of diabetes: 15,398 in the HIV-infected group (403,277 hospital admissions) and 76,354 in the non–HIV-infected group (1,503,467 hospital admissions). Overall, HIV-infected patients had lower prevalence values for diabetes than non–HIV-infected patients throughout the follow-up (3.8% vs. 5.1%; p<0.001). The prevalence of diabetes increased 1.56-fold among non–HIV-infected patients and 4.2-fold among HIV-infected patients. The prevalence of diabetes in females was almost twice as high in HIV-infected patients as in non–HIV-infected patients during the last study period (4.72% vs. 2.88%; p<0.001). Diabetes showed a protective effect against IHM throughout the study period (aOR = 0.70; 95%CI, 0.65–0.75). Conclusions During the cART era, the prevalence of diabetes has increased sharply among HIV-infected hospitalized patients compared with matched non–HIV-infected subjects. The prevalence of diabetes is rising very fast among HIV-infected women. Diabetes has a protective effect on IHM among HIV-infected patients. Nevertheless, our study has several limitations. No information is available in the database used on important sociodemographic characteristics and relevant clinical variables including duration of the HIV infection, treatments

  20. Effects of Smoking on Non-AIDS-Related Morbidity in HIV-Infected Patients

    Science.gov (United States)

    Shirley, Daniel K.; Kaner, Robert J.; Glesby, Marshall J.

    2013-01-01

    Tobacco smoking has many adverse health consequences. Patients with human immunodeficiency virus (HIV) infection smoke at very high rates, and many of the comorbidities associated with smoking in the general population are more prevalent in this population. It is likely that a combination of higher smoking rates along with an altered response to cigarette smoke throughout the body in persons with HIV infection leads to increased rates of the known conditions related to smoking. Several AIDS-defining conditions associated with smoking have been reviewed elsewhere. This review aims to summarize the data on non-AIDS-related health consequences of smoking in the HIV-infected population and explore evidence for the potential compounding effects on chronic systemic inflammation due to HIV infection and smoking. PMID:23572487

  1. Antibodies from the sera of HIV-infected patients efficiently hydrolyze all human histones.

    Science.gov (United States)

    Baranova, Svetlana V; Buneva, Valentina N; Nevinsky, Georgy A

    2016-08-01

    Histones and their post-translational modifications have key roles in chromatin remodeling and gene transcription. Besides intranuclear functions, histones act as damage-associated molecular pattern molecules when they are released into the extracellular space. Administration of exogenous histones to animals leads to systemic inflammatory and toxic responses through activating Toll-like receptors and inflammasome pathways. Here, using ELISA it was shown that sera of HIV-infected patients and healthy donors contain autoantibodies against histones. Autoantibodies with enzymic activities (abzymes) are a distinctive feature of autoimmune diseases. It was interesting whether antibodies from sera of HIV-infected patients can hydrolyze human histones. Electrophoretically and immunologically homogeneous IgGs were isolated from sera of HIV-infected patients by chromatography on several affinity sorbents. We present first evidence showing that 100% of IgGs purified from the sera of 32 HIV-infected patients efficiently hydrolyze from one to five human histones. Several rigid criteria have been applied to show that the histone-hydrolyzing activity is an intrinsic property of IgGs of HIV-infected patients. The relative efficiency of hydrolysis of histones (H1, H2a, H2b, H3, and H4) significantly varied for IgGs of different patients. IgGs from the sera of 40% of healthy donors also hydrolyze histones but with an average efficiency approximately 16-fold lower than that of HIV-infected patients. Similar to proteolytic abzymes from the sera of patients with several autoimmune diseases, histone-hydrolyzing IgGs from HIV-infected patients were inhibited by specific inhibitors of serine and of metal-dependent proteases, but an unexpected significant inhibition of the activity by specific inhibitor of thiol-like proteases was also observed. Because IgGs can efficiently hydrolyze histones, a negative role of abzymes in development of acquired immune deficiency syndrome cannot be

  2. A CASE OF RENAL DISEASE IN HIV INFECTED PATIENT

    Directory of Open Access Journals (Sweden)

    Ni Made Vina Septiani

    2013-11-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Kidney diseases in human immunodeficiency virus (HIV infected patients has been been fourth leading cause of death after sepsis, pneumonia, and liver disease. HIV-associated nephropathy (HIVAN is the most common. We report a case, a male patient, 48 years, who experienced shortness of breath, cough and intermittent fever and has been reported as HIV positive, without previous antiretroviral treatment and last CD4+ count is 89 cells/mm3. There are elevated BUN and SC from day to day during treatment and proteinuria +2 as a sign of kidney disease with normal blood pressure and there was no edema. Patients given an antibiotic and ACE inhibitors as antiproteinuria. Patients with suspicion of HIVAN in this case can progress very rapidly and causes progressive decline in renal function. Prognosis of patients with HIVAN if not handled properly will develop end stage renal disease (ESRD in 1-4 months and had a mortality rate 4.7 times higher than HIV patients without renal impairment. /* 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:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  3. Lues maligna in an HIV-infected patient

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    Passoni Luiz Fernando Cabral

    2005-01-01

    Full Text Available We report such a case of malignant syphilis in a 42-year-old HIV-infected man, co-infected with hepatitis B virus, who presented neurolues and the classical skin lesions of lues maligna. The serum VDRL titer, which was 1:64 at presentation, increased to 1:2,048 three months after successful therapy with penicillin, decreasing 15 months later to 1:8.

  4. Normal Myocardial Flow Reserve in HIV-Infected Patients on Stable Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Knudsen, Andreas; Christensen, Thomas E; Ghotbi, Adam Ali;

    2015-01-01

    suppression and HIV-uninfected controls were scanned using 82Rb PET/computed tomography at rest and adenosine-induced stress, thereby obtaining the MFR (stress flow/rest flow), stratified into low ≤1.5, borderline >1.5 to 2.0, or normal >2.0.Fifty-six HIV-infected patients and 25 controls were included...... 71%, 19%, and 10%, respectively (P = 0.99). However, the HIV-infected group had lower values of stress myocardial blood flow (MBF) (2.63 ± 0.09 mL/g/min vs 2.99 ± 0.14 mL/g/min; P = 0.03). We found no evidence of decreased MFR as assessed by 82Rb PET among HIV-infected patients on stable ART......Studies have found HIV-infected patients to be at increased risk of myocardial infarction, which may be caused by coronary microvascular dysfunction. For the first time among HIV-infected patients, we assessed the myocardial flow reserve (MFR) by Rubidium-82 (82Rb) positron emission tomography (PET...

  5. Central Nervous System Strongyloidiasis and Cryptococcosis in an HIV-Infected Patient Starting Antiretroviral Therapy

    Directory of Open Access Journals (Sweden)

    Mónica Rodríguez

    2012-01-01

    Full Text Available We report a case of Strongyloides stercoralis hyperinfection syndrome with central nervous system involvement, in a patient with late human immunodeficiency virus (HIV infection starting antiretroviral therapy, in whom Strongyloides stercoralis larvae and Cryptococcus neoformans were isolated antemortem from cerebrospinal fluid. Our patient was not from an endemic region for the parasite, so strongyloidiasis was not originally suspected. For this reason, we conclude that Strongyloides stercoralis infection should be suspected in HIV-infected patients starting antiretroviral therapy in order to avoid potential fatal outcomes.

  6. Management of chronic diarrhea in HIV-infected patients: current treatment options, challenges and future directions

    Directory of Open Access Journals (Sweden)

    Lidia Elfstrand

    2010-11-01

    Full Text Available Lidia Elfstrand, Claes-Henrik FlorénDepartment of Medicine, Division of Clinical Sciences, Skåne University Hospital, Lund University, Lund, SwedenAbstract: Diarrhea is a common clinical manifestation of HIV infection regardless of whether the patients have AIDS. HIV and malnutrition tend to occur in the same populations, the underprivileged and resource-poor. Malnutrition increases severity and mortality of infection. Occurrence of chronic diarrhea in HIV-infected patients, gut status and pathogenic agents, nutritional status and the crucial role of nutrition are reviewed. Bovine colostrum-based food can be useful for managing chronic diarrhea in HIV-infected patients, enhancing both nutritional and immunological status.Keywords: HIV, diarrhea, nutrition, bovine colostrum, CD4+ 

  7. Skeletal muscle mitochondrial function and exercise capacity in HIV-infected patients with lipodystrophy and elevated p-lactate levels

    DEFF Research Database (Denmark)

    Røge, Birgit Thorup; Calbet, José A L; Møller, Kirsten;

    2002-01-01

    To investigate the skeletal muscle mitochondrial function in HIV-infected patients with lipodystrophy or elevated p-lactate levels.......To investigate the skeletal muscle mitochondrial function in HIV-infected patients with lipodystrophy or elevated p-lactate levels....

  8. Prevalence of positive syphilis serology among HIV-infected patients: role for routine screening in Thailand.

    Science.gov (United States)

    Kukanok, Sivaporn; Kiertiburanakul, Sasisopin

    2014-03-01

    Data regarding syphilis screening in resource-limited settings is limited. We aimed to determine the prevalence and associated factors of positive syphilis serology in HIV-infected adult patients in an outpatient setting in Thailand. A cross sectional study was conducted among 178 HIV-infected patients. Ninety-eight patients (55%) were male; then median (interquartile range; IQR) age was 43 (36-49) years. The majority of the patients (84.3%) had a heterosexual risk. Three patients (1.7%) had a positive rapid plasma reagin (RPR) test (range, 1:2 to 1:16), 9 (5%) patients had a positive Treponema pallidum particle agglutination (TPPA) test, and 3 patients (1.7%) had positive results on both tests. On multivariate logistic regression analysis, a pruritic papular eruption [odds ratio (OR) 5.37; 95% confidence interval (CI): 1.09-26.38; p = 0.038], current CD4 cell count (OR 1.22, per 50 cells/mm3; 95% CI: 1.01-1.46; p = 0.035), and using abacavir in the current regimen (OR 59.19; 95% CI: 2.15-1,628.68; p = 0.016) were associated with positive syphilis serology. In conclusion, the prevalence of positive syphilis serology among Thai HIV-infected patients was low. Routine screening for syphilis in HIV-infected patients who are asymptomatic may need to be re-considered at the national level in this resource-limited setting. PMID:24968686

  9. Dialysis and Renal Transplantation in HIV-Infected Patients: a European Survey

    NARCIS (Netherlands)

    J.C. Trullas; A. Mocroft; F. Cofan; J. Tourret; A. Moreno; C.I. Bagnis; C.A. Fux; C. Katlama; P. Reiss; J. Lundgren; J.M. Gatell; O. Kirk; J.M. Miró

    2010-01-01

    Objectives: To determine prevalence and characteristics of end-stage renal diseases (ESRD) [dialysis and renal transplantation (RT)] among European HIV-infected patients. Methods: Cross-sectional multicenter survey of EuroSIDA clinics during 2008. Results: Prevalence of ESRD was 0.5%. Of 122 patient

  10. [Prevalence of HIV infection in dialysis patients: results of a national multicenter study].

    Science.gov (United States)

    Poignet, J L; Desassis, J F; Chanton, N; Litchinko, M B; Zins, B; Kolko, A; Patte, R; Sobel, A

    1999-01-01

    In order to determine the prevalence of HIV infection in french patients with end-stage renal disease (ESRD) on maintenance dialysis therapy, questionnaire forms were mailed out in february 1997 to the heads of the 260 dialysis facilities. We documented number of patients on maintenance dialysis therapy (hemo and peritoneal dialysis) and for HIV infected dialysis patients: age, gender, cause and duration of ESRD, known duration of HIV infection, risk factors for HIV infection, HBV and/or HCV infection, presence of clinical acquired immunodeficiency syndrome (AIDS), total CD4 count and treatment with antiretroviral agents. Questionnaire forms were returned from 98% of the dialysis facilities. As of february 1997 some 22,707 patients with ESRD were treated by renal replacement therapy, 19,947 by hemodialysis (HD) and 2760 by peritoneal dialysis (PD). 82 patients with ESRD and HIV infection were reported corresponding to 0.36% prevalence rate of all patients undergoing dialysis at the time specified. The 82 study subjects with ESRD and HIV infection received hemodialysis (79 patients) or peritoneal dialysis (3 patients) in 42 facilities. Forty seven patients were treated in Paris and suburbs and 9 in our own center. All 82 patients comprised 63% men and 47% women which included patients coming from Africa (37%), Caribbean and Oceania (28%), Europe (35%) of a mean age of 41.8 years. Modes of transmission were homobisexuals 15%, heterosexuals 31%, intravenous drug abusers 17%, blood transfusion 17% and unknown 20%. The mean duration of HIV infection was 96 months (range 12-168 months) and the mean duration of ESRD was 58 months (range 1-235 months). HIV associated nephropathy was established in 31%. AIDS was diagnosed in 25 patients. Seventy one percent of the patients were receiving an antiretroviral drug (tritherapy in 25% of cases). In conclusion HIV prevalence rate among French dialysis patients is low and focused in Paris and oversea. Sexual transmission is the

  11. Validation Protocol of Vitamin D Supplementation in Patients with HIV-Infection

    Science.gov (United States)

    Güerri-Fernández, Roberto; Villar García, Judit; González Mena, Alicia; Guelar Grinberg, Ana; Montero, María Milagro; Sorli, Luisa; Calzado, Sonia; Horcajada, Juan Pablo; Díez-Pérez, Adolfo; Knobel Freud, Hernando

    2016-01-01

    Hypovitaminosis D and secondary hyperparathyroidism are frequent among HIV-infected patients. As there are no data about the best supplementation therapy both in treatment and in maintenance, we conducted an observational study of 300 HIV-infected patients for whom vitamin D and parathormone (PTH) had been measured in order to validate a protocol of vitamin D supplementation in patients with HIV-infection. Patients with vitamin D deficiency (defined as 25(OH)D 65 pg/mL) were supplemented with cholecalciferol 16.000IU (0.266 mg) weekly (if deficiency) or fortnightly (if insufficiency or high PTH levels). Rates of normalization of 25(OH)D (levels above 20 ng/mL) and PTH levels (<65 pg/mL) were analyzed. Multivariate analysis of factors related to normalization was carried out. With a median follow-up of 2 years, 82.1% of patients with deficiency and 83.9% of cases with insufficiency reached levels above 20 ng/mL. However, only 67.2% of individuals with hyperparathyroidism at baseline reached target levels (<65 pg/mL). Independent factors for not achieving PTH objective were tenofovir (TDF) and protease inhibitors use. In HIV-infected patients with hypovitaminosis, the protocol of cholecalciferol supplementation normalized vitamin D levels regardless of antiretroviral regimen in a high proportion of patients but it was less effective to correct hyperparathyroidism. PMID:27699068

  12. Validation Protocol of Vitamin D Supplementation in Patients with HIV-Infection

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    Elisabet Lerma-Chippirraz

    2016-01-01

    Full Text Available Hypovitaminosis D and secondary hyperparathyroidism are frequent among HIV-infected patients. As there are no data about the best supplementation therapy both in treatment and in maintenance, we conducted an observational study of 300 HIV-infected patients for whom vitamin D and parathormone (PTH had been measured in order to validate a protocol of vitamin D supplementation in patients with HIV-infection. Patients with vitamin D deficiency (defined as 25(OHD 65 pg/mL were supplemented with cholecalciferol 16.000IU (0.266 mg weekly (if deficiency or fortnightly (if insufficiency or high PTH levels. Rates of normalization of 25(OHD (levels above 20 ng/mL and PTH levels (<65 pg/mL were analyzed. Multivariate analysis of factors related to normalization was carried out. With a median follow-up of 2 years, 82.1% of patients with deficiency and 83.9% of cases with insufficiency reached levels above 20 ng/mL. However, only 67.2% of individuals with hyperparathyroidism at baseline reached target levels (<65 pg/mL. Independent factors for not achieving PTH objective were tenofovir (TDF and protease inhibitors use. In HIV-infected patients with hypovitaminosis, the protocol of cholecalciferol supplementation normalized vitamin D levels regardless of antiretroviral regimen in a high proportion of patients but it was less effective to correct hyperparathyroidism.

  13. Indication for fiberoptic bronchoscopy in HIV-infected patients suspected for Pneumocystis carinii pneumonia

    DEFF Research Database (Denmark)

    Orholm, M; Lundgren, Jens Dilling; Nielsen, T L;

    1990-01-01

    During a six-month period, 40 consecutive fiberoptic bronchoscopic procedures including bronchoalveolar lavage, bronchial brushing and forceps biopsy were performed in local anaesthesia on 34 HIV-infected males presenting symptoms compatible with Pneumocystis carinii pneumonia. In 23 examinations...... did not differ with regard to history, clinical examination, immunology, serology or chest radiograph. We conclude that fiberoptic bronchoscopy should be performed on wide indications in HIV-infected patients with symptoms compatible with P. carinii pneumonia. The procedure is easily performed, it is...

  14. Seroprevalence of Mycoplasma pneumoniae in HIV-infected patients using a microparticle agglutination test.

    Science.gov (United States)

    Shankar, Esaki Muthu; Kumarasamy, Nagalingeswaran; Balakrishnan, Pachamuthu; Vengatesan, A; Kownhar, Hayath; Solomon, Suniti; Rao, Usha Anand

    2006-06-01

    Mycoplasma pneumoniae is increasingly recognized as a common and important pathogen in community settings, and is responsible for various pulmonary and extrapulmonary conditions in the normal population. However, the seroepidemiology of acute M. pneumoniae infection in HIV-infected individuals is still unclear worldwide. This study examined the seroprevalence of antibodies to M. pneumoniae in HIV-infected patients admitted with respiratory complaints at a tertiary AIDS care centre in Chennai, India. A commercial gelatin microparticle agglutination test (Serodia-Myco II, Fujirebio) was used for the determination of antibodies against M. pneumoniae in acute serum specimens. Of the 200 HIV-infected patients with underlying pulmonary conditions tested, 34 (17 % positivity; 95 % CI 12-23 %) had antibodies specific to M. pneumoniae, while among the 40 patients with no underlying pulmonary symptoms, five (12.5 % positivity; 95 % CI 4-27 %) had evidence of anti-M. pneumoniae antibody. This shows that the incidence of M. pneumoniae seropositivity is greater in patients with underlying pulmonary complaints. Most positive titres were found in the age group 28-37 years in the symptomatic and symptom-free groups (64.7 and 60 %, respectively). The positive titres ranged from 40 to >20 480. High titres (> or =320) were found in 10 out of the 39 patients (25.6 %). This seroprevalence study reports a 16.2 % prevalence of M. pneumoniae infections in HIV-infected patients by a particle agglutination test.

  15. Drug-Drug Interactions Between Antiretroviral and Immunosuppressive Agents in HIV-Infected Patients After Solid Organ Transplantation : A Review

    NARCIS (Netherlands)

    van Maarseveen, Erik M.; Rogers, Christin C.; Trofe-Clark, Jennifer; van Zuilen, Arjan D.; Mudrikova, Tania

    2012-01-01

    Since the introduction of combination antiretroviral therapy (cART) resulting in the prolonged survival of HIV-infected patients, HIV infection is no longer considered to be a contraindication for solid organ transplantation (SOT). The combined management of antiretroviral and immunosuppressive ther

  16. Depleted skeletal muscle mitochondrial DNA, hyperlactatemia, and decreased oxidative capacity in HIV-infected patients on highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Haugaard, Steen B; Andersen, Ove; Pedersen, Steen B;

    2005-01-01

    hyperlactatemia is associated with depletion of skeletal muscle (sm)-mtDNA and decreased oxidative capacity in HIV-infected patients on NRTI based highly active antiretroviral therapy (HAART) and whether HIV infection itself is associated with sm-mtDNA depletion. Sm-mtDNA was determined in 42 HIV...... in part could be mediated through an enhanced pro-inflammatory response....

  17. Soluble urokinase plasminogen activator receptor is a marker of dysmetabolism in HIV-infected patients receiving highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Andersen, Ove; Eugen-Olsen, Jesper; Kofoed, Kristian;

    2008-01-01

    Circulating soluble urokinase plasminogen activator receptor (suPAR) reflects the immune and pro-inflammatory status of the HIV-infected patient. Highly active antiretroviral therapy (HAART) suppresses suPAR. Independent of the immune response to HAART, suPAR remains elevated in some HIV-infected...

  18. Cheilitis glandularis: An unusual presentation in a patient with HIV infection.

    Science.gov (United States)

    Leão, Jair C; Ferreira, Ana Micaeli C; Martins, Sarita; Jardim, Márcio Lobo; Barrett, A William; Scully, Crispian; Porter, Stephen R

    2003-02-01

    Cheilitis glandularis is a rare disorder of unknown etiology characterized by inflammation of the minor salivary glands of the lower lip. The present report details the features of a patient who presented with cheilitis glandularis and was subsequently found to also have undiagnosed HIV infection. PMID:12582351

  19. Investigation of the Role of the Cytomegalovirus as a Respiratory Pathogen in HIV-Infected Patients

    Directory of Open Access Journals (Sweden)

    Rafael E de la Hoz

    1996-01-01

    Full Text Available OBJECTIVE: To investigate the occurrence of cytomegalovirus (CMV pneumonitis in the setting of human immunodeficiency virus (HIV infection and whether the presence of CMV as copathogen is associated with increased clinical severity or short term mortality in patients with Pneumocystis carinii pneumonia.

  20. Diabetic ketoacidosis in an HIV-infected patient undergoing antiretroviral therapy

    DEFF Research Database (Denmark)

    Holm, MR; Hansen, Birgitte Rønde; Røder, ME

    2006-01-01

    Following the introduction of highly active antiretroviral therapy (HAART), a number of metabolic and morphologic alterations, known as HIV-associated lipodystrophy syndrome (HALS), have been increasingly common in HIV-infected patients being treated with this therapy. The use of protease...

  1. Using Different Calculations of Pharmacy Refill Adherence to Predict Virological Failure Among HIV-Infected Patients

    NARCIS (Netherlands)

    I.M. de Boer; J.M. Prins; M.A.G. Sprangers; P.T. Nieuwkerk

    2010-01-01

    Background: Refill data are increasingly used to assess adherence in HIV-infected patients on combination antiretroviral therapy. However, it is not clear how feasible this method is when multiple pharmacies are involved. Also, the effects of inclusion of leftover medication from previous refills an

  2. FDG-PET imaging in HIV-infected subjects: relation with therapy and immunovirological variables

    International Nuclear Information System (INIS)

    To characterise tissue sites of immune activation and HIV replication we performed FDG-PET in ART-treated and ART-naive HIV-infected individuals. Specific aims were to establish whether HIV-infected patients can be differentiated on the basis of the detection of specific locations of viral replication, even in the presence of an apparently optimal immunovirological response to ART, and whether these FDG-PET findings can be related to immunovirological variables and AIDS history status. Patients were divided into five groups as follows: subgroup A1 (full responders, n=8): current ART treatment, CD4+ T lymphocytes >500/mL, viral load 50,000 copies/mL; group C (ART-naive, n=5): no current or previous ART treatment, increased viral load. PET images revealed different patterns of FDG uptake. All ART-treated patients with either suppressed (<50 copies/mL; Group A) or high viremia (group B) showed a normal pattern of FDG uptake. On the contrary, the ART-naive subjects with high viraemia (group C) displayed multiple foci of increased glucose metabolism in the lymph nodes. In the ART-naive subjects, FDG uptake, apparently related to viraemia level, was observed in the upper torso mainly in the axillary nodes bilaterally in patients with viraemia below 100,000 copies/mL; in those with viraemia higher than 100,000 copies/mL, FDG uptake was also observed in the inguinal lymph nodes. The emergence, in our study, of a correlation between the percentage of CD8+/CD38+/RO+ T cells (well established markers of progression to AIDS independently of CD4+ T lymphocytes) and positive FDG-PET in ART-naive patients is a novel finding that seems to confer prognostic value on FDG uptake. FDG uptake is strongly associated with response to ART independently of a previous AIDS diagnosis. Notably, no differences were observed between ART-treated subjects classed as immunological responders and those classed as non responders. Data herewith indicate that FDG uptake and immunological variables are

  3. Which equation should be used to measure energy expenditure in HIV-infected patients?

    Directory of Open Access Journals (Sweden)

    Helena Siqueira Vassimon

    2013-04-01

    Full Text Available OBJECTIVE: In view of the practical need to use equations for the evaluation of energy expenditure in HIV-infected patients, the objective of the present study was to determine the concordance between the energy expenditure values obtained by indirect calorimetry as the gold standard and those obtained by predictive equations elaborated from data for the healthy population: Harris-Benedict, Schofield and Cunningham, and by equations elaborated from data for HIV-infected patients: Melchior (1991-1993. METHODS: The study was conducted at the Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto on 32 HIV-infected men under treatment with highly active antiretroviral therapy. Resting energy expenditure was measured by indirect calorimetry and estimated on the basis of measurement of O2 consumption and CO2 production. RESULTS: Statistical analysis revealed weak concordance for the Harris-Benedict (0.38 and Cunningham (0.34 equations and satisfactory concordance for the Schofield equation (0.47. Only the two Melchior equations (1991 and 1993 showed strong concordance with the values obtained by indirect calorimetry (0.63 and 0.66, respectively and could be used in practice. CONCLUSION: The best equations seem to be population-specific, such as the Melchior equations elaborated for HIV-infected patients.

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

    Energy Technology Data Exchange (ETDEWEB)

    Rivero, Antonio [Reina Sofia University Hospital, Cordoba (Spain)], E-mail: ariveror@saludalia.com; Perez-Camacho, Ines [Reina Sofia University Hospital, Cordoba (Spain); Lozano, Fernando [Virgen de Valme University Hospital, Sevilla (Spain); Santos, Jesus [Virgen de la Victoria University Hospital, Malaga (Spain); Camacho, Angela [Reina Sofia University Hospital, Cordoba (Spain); Serrano, Ascencion [Puerta del Mar University Hospital, Cadiz (Spain); Cordero, Elisa [Virgen del Rocio University Hospital, Sevilla (Spain); Jimenez, Francisco [Carlos Haya Hospital, Malaga (Spain); Torres-Tortosa, Manuel [Punta de Europa Hospital, Cadiz (Spain); Torre-Cisneros, Julian [Reina Sofia University Hospital, Cordoba (Spain)

    2009-08-15

    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.

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

    International Nuclear Information System (INIS)

    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.

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

    International Nuclear Information System (INIS)

    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)

  7. 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

  8. Distribution of yeast species associated with oral lesions in HIV-infected patients in Southwest Uganda.

    LENUS (Irish Health Repository)

    Agwu, Ezera

    2012-04-01

    Oropharyngeal candidiasis remains a significant clinical problem in HIV-infected and AIDS patients in regions of Africa where anti-retroviral therapy isn\\'t readily available. In this study we identified the yeast populations associated with oral lesions in HIV-infected patients in Southwest Uganda who were receiving treatment with nystatin and topical clotrimazole. Samples were taken from 605 patients and 316 (52%) of these yielded yeast growth following incubation on Sabouraud dextrose agar. Samples were subsequently re-plated on CHROMagar Candida medium to facilitate identification of the yeast species present. The majority (56%) of culture-positive samples yielded a mix of two or more species. Candida albicans was present in 87% (274\\/316) of patient samples and accounted for 87% (120\\/138) of single species samples. Candida glabrata, Candida tropicalis and Candida norvegensis were also found in cultures that yielded a single species. No Candida dubliniensis isolates were identified in this population.

  9. Cerebral toxoplasmosis mimicking subacute meningitis in HIV-infected patients; a cohort study from Indonesia.

    Directory of Open Access Journals (Sweden)

    A Rizal Ganiem

    Full Text Available BACKGROUND: HIV-associated subacute meningitis is mostly caused by tuberculosis or cryptococcosis, but often no etiology can be established. In the absence of CT or MRI of the brain, toxoplasmosis is generally not considered as part of the differential diagnosis. METHODOLOGY/PRINCIPAL FINDINGS: We performed cerebrospinal fluid real time PCR and serological testing for Toxoplasma gondii in archived samples from a well-characterized cohort of 64 HIV-infected patients presenting with subacute meningitis in a referral hospital in Indonesia. Neuroradiology was only available for 6 patients. At time of presentation, patients mostly had newly diagnosed and advanced HIV infection (median CD4 count 22 cells/mL, with only 17.2% taking ART, and 9.4% PJP-prophylaxis. CSF PCR for T. Gondii was positive in 21 patients (32.8%. Circulating toxoplasma IgG was present in 77.2% of patients tested, including all in whom the PCR of CSF was positive for T. Gondii. Clinically, in the absence of neuroradiology, toxoplasmosis was difficult to distinguish from tuberculosis or cryptococcal meningitis, although CSF abnormalities were less pronounced. Mortality among patients with a positive CSF T. Gondii PCR was 81%, 2.16-fold higher (95% CI 1.04-4.47 compared to those with a negative PCR. CONCLUSIONS/SIGNIFICANCE: Toxoplasmosis should be considered in HIV-infected patients with clinically suspected subacute meningitis in settings where neuroradiology is not available.

  10. Acute promyelocytic leukemia after whole brain irradiation of primary brain lymphomainan HIV-infected patient

    Directory of Open Access Journals (Sweden)

    Boban A

    2009-01-01

    Full Text Available Abstract The occurrence of acute promyelocytic leukemia (APL in HIV-infected patients has been reported in only five cases. Due to a very small number of reported HIV/APL patients who have been treated with different therapies with the variable outcome, the prognosis of APL in the setting of the HIV-infection is unclear. Here, we report a case of an HIV-patient who developed APL and upon treatment entered a complete remission. A 25-years old male patient was diagnosed with HIV-infection in 1996, but remained untreated. In 2004, the patient was diagnosed with primary central nervous system lymphoma. We treated the patient with antiretroviral therapy and whole-brain irradiation, resulting in complete remission of the lymphoma. In 2006, prompted by a sudden neutropenia, we carried out a set of diagnostic procedures, revealing APL. Induction therapy consisted of standard treatment with all-trans-retinoic-acid (ATRA and idarubicin. Subsequent cytological and molecular analysis of bone marrow demonstrated complete hematological and molecular remission. Due to the poor general condition, consolidation treatment with ATRA was given in March and April 2007. The last follow-up 14 months later, showed sustained molecular APL remission. In conclusion, we demonstrated that a complete molecular APL remission in an HIV-patient was achieved by using reduced-intensity treatment.

  11. Tropical diseases screening in immigrant patients with HIV infection in a European country.

    OpenAIRE

    Salvador Vélez, Fernando

    2012-01-01

    Prospective observational study of all HIV infected immigrants visited at the Infectious Diseases Department of the Hospital Universitari Vall d'Hebron from June 2010 to May 2011. Screening of most prevalent tropical diseases was performed according to geographical origin. 190 patients were included. Overall, 36.8% (70/190) patients had at least one positive result for any parasitic disease, including Chagas disease, schistosomiasis, strongyloidiasis, leishmaniasis, intestinal parasitosis and...

  12. Vancomycin-resistant enterococcal colonization in nonhospitalized HIV-infected patients.

    OpenAIRE

    Dhawan, V K; Nachum, R; Bhat, N.; Tolbert, L; Agrawal, M

    1998-01-01

    We studied fecal colonization with vancomycin-resistant enterococci (VRE) in 89 HIV-infected nonhospitalized patients ages 24 to 62 years, including 70 (79%) men (including 41 homosexual and 5 bisexual men) and 19 (21%) women. Of the 89 patients, 61 (69%) were black, 25 (28%) Hispanic, and 3 (3%) white; 53 (60%) had history of ongoing or recent antibacterial therapy with trimethoprim/sulfamethoxazole (29), clarithromycin (18), amoxicillin (7), ofloxacin (3), and metronidazole, doxycycline, di...

  13. TTV viral load as a marker for immune reconstitution after initiation of HAART in HIV-infected patients

    DEFF Research Database (Denmark)

    Madsen, Chris; Eugen-Olsen, Jesper; Kirk, Ole;

    2002-01-01

    PURPOSE: To investigate whether TT virus (TTV) viral load may be used as a surrogate marker for functional immune reconstitution in HIV-infected patients receiving highly active antiretroviral therapy (HAART). METHOD: Fifteen protease inhibitor-naïve HIV-infected patients were included in a longi......PURPOSE: To investigate whether TT virus (TTV) viral load may be used as a surrogate marker for functional immune reconstitution in HIV-infected patients receiving highly active antiretroviral therapy (HAART). METHOD: Fifteen protease inhibitor-naïve HIV-infected patients were included...... in a longitudinal study. From each patient, three serum samples taken before HAART initiation and three samples taken during HAART were analyzed. TTV was detected by polymerase chain reaction (PCR) and was quantitated by competitive PCR. TTV viral heterogeneity was determined by restriction fragment length...

  14. Dialysis and Renal Transplantation in HIV-Infected Patients: a European Survey

    DEFF Research Database (Denmark)

    Trullas, Joan Carles; Mocroft, Amanda; Cofan, Federico;

    2010-01-01

    OBJECTIVES:: To determine prevalence and characteristics of end-stage renal diseases (ESRD) [dialysis and renal transplantation (RT)] among European HIV-infected patients. METHODS:: Cross-sectional multicenter survey of EuroSIDA clinics during 2008. RESULTS:: Prevalence of ESRD was 0.5%. Of 122...... patients with ESRD 96 were on dialysis and 26 had received a RT. Median age was 47 years, 73% were males and 43% were black. Median duration of HIV infection was 11 years. Thirty-three percent had prior AIDS; 91% were receiving antiretrovirals; and 88% had undetectable viral load. Median CD4T-cell count...... was 341 cells per cubic millimetre; 20.5% had hepatitis C coinfection. Most frequent causes of ESRD were HIV-associated nephropathy (46%) and other glomerulonephritis (28%). Hemodialysis (93%) was the most common dialysis modality; 34% of patients were on the RT waiting list. A poor HIV control...

  15. Coinfection of hepatitis B and hepatitis C virus in HIV-infected patients in South India

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    AIM: To screen for the co-infection of hepatitis B (HBV)and hepatitis C virus (HCV) in human immunodeficiency virus (HIV) infected patients insouthern India.METHODS: Five hundred consecutive HIV infected patients were screened for Hepatitis B Virus (HBsAg and HBV-DNA) and Hepatitis C virus (anti-HCV and HCV-RNA)using commercially available ELISA kits; HBsAg, HBeAg/anti-HBe (Biorad laboratories, USA) and anti-HCV (Murex Diagnostics, UK). The HBV-DNA PCR was performed to detect the surface antigen region (pre S-S). HCV-RNA was detected by RT-PCR for the detection of the constant 5' putative non-coding region of HCV.RESULTS: HBV co-infection was detected in 45/500 (9%)patients and HCV co-infection in 11/500 (2.2%) subjects.Among the 45 co-infected patients only 40 patients could be studied, where the detection rates of HBe was 55%(22/40), antiHBe was 45% (18/40) and HBV-DNA was 56% (23/40). Among 11 HCV co-infected subjects, 6(54.5%) were anti-HCV and HCV RNA positive, while 3(27.2%) were positive for anti-HCV alone and 2 (18%)were positive for HCV RNA alone.CONCLUSION: Since the principal routes for HIV transmission are similar to that followed by the hepatotropic viruses, as a consequence, infections with HBV and HCV are expected in HIV infected patients.Therefore, it would be advisable to screen for these viruses in all the HIV infected individuals and their sexual partners at the earliest.

  16. Syphilis in HIV-infected patients: predictors for serological failure and serofast state

    Directory of Open Access Journals (Sweden)

    R Palacios

    2012-11-01

    Full Text Available Purpose: HIV-infected patients treated for syphilis may be at increased risk for serological failure and serofast state. Our aim was to analyse serological response to treatment in HIV-infected patients diagnosed with syphilis, and factors associated with serological cure and serofast state. Methods: Open-label, no controlled study of a series of HIV-patients diagnosed with syphilis during 2004–2011. Patients were categorized by rapid plasma reagin titer (RPR into success (4-fold decrease in RPR by 12 or 24 months after treatment of early or late syphilis, serofast (success with persistently stable reactive RPR, and failure/re-infection (failure to decrease 4-fold in RPR by 12 or 24 months after treatment or sustained 4-fold increase in RPR after treatment response. Results: 141 HIV-patients were diagnosed with syphilis during the study period (104 early syphilis, 36 late or indeterminate latent syphilis. The mean age was 36.3 years, 98.5% were male, and 87.2% homosexual men. In 46 (32.6% cases, HIV and syphilis infection diagnosis were coincident (mean CD4 457/mm3 and HIV-VL 4.72 log10. Among patients with prior known HIV infection, 65 were on antiretroviral therapy (ART at syphilis diagnosis (mean CD4 469/mm3, 76.9% undetectable HIV-VL. 116 patients satisfied criteria for serological response analysis (89 early, 24 late/indeterminate. At 12 months of early syphilis treatment (89.2% penicillin there were 16 (18% failures, and at 24 months of late/indeterminate syphilis (91.7% penicillin there were 5 (18.5% failures. Overall, 36 (31.0% patients presented serofast state. Treatment failure was related with lower CD4 count (295 vs 510/mL; p=0.045 only in patients with coincident diagnosis. Serofast state was related with older age (41 vs 36 years; p=0.024, and lower CD4 count (391 vs 513/mm3; p=0.026. Conclusions: In this series of HIV-infected patients, with many patients on ART and with good immunological and virological parameters, serological

  17. [THE MOLECULAR TECHNIQUES OF DIAGNOSTIC OF GINGIVITIS AND PERIODONTITIS IN HIV-INFECTED PATIENTS].

    Science.gov (United States)

    Tsarev, V N; Nikolaeva, E N; Iagodina, E V; Trefilova, Yu A; Ippolitov, E V

    2016-01-01

    The examination was carried out in the Moscow clinical infectious hospital No 2 concerning 102 patients with verified diagnosis "AIDS-infection" and seropositive according results of detection of anti-HIV-antibodies in blood serum. The study was organized to analyze rate ofcolonization of gums with virulent anaerobic bacteria in HIV-infected (polymerase chain reaction) and antibodies to HIV in gingival fluid (enzyme-linked immunosorbent assay). It is established that in HIV-infected patients, in scrape from gingival sulcus dominate anaerobic bacteria P. gigngivalis and A. ctinomycetemcomitans and in case of periodontitis--P. gingivalis and T. forsythia. The received data permits recommending the test-system "Multident-5" for polymerase chain reaction diagnostic. The reagents kit "Calypte®HIV-1/2"--for enzyme-linked immunosorbent assay gingival fluid. The results of polymerase chain reaction and enzyme-linked immunosorbent assay have no impact of concomitant stomatological (periodontitis, gingivitis) and somatic pathology.

  18. [THE MOLECULAR TECHNIQUES OF DIAGNOSTIC OF GINGIVITIS AND PERIODONTITIS IN HIV-INFECTED PATIENTS].

    Science.gov (United States)

    Tsarev, V N; Nikolaeva, E N; Iagodina, E V; Trefilova, Yu A; Ippolitov, E V

    2016-01-01

    The examination was carried out in the Moscow clinical infectious hospital No 2 concerning 102 patients with verified diagnosis "AIDS-infection" and seropositive according results of detection of anti-HIV-antibodies in blood serum. The study was organized to analyze rate ofcolonization of gums with virulent anaerobic bacteria in HIV-infected (polymerase chain reaction) and antibodies to HIV in gingival fluid (enzyme-linked immunosorbent assay). It is established that in HIV-infected patients, in scrape from gingival sulcus dominate anaerobic bacteria P. gigngivalis and A. ctinomycetemcomitans and in case of periodontitis--P. gingivalis and T. forsythia. The received data permits recommending the test-system "Multident-5" for polymerase chain reaction diagnostic. The reagents kit "Calypte®HIV-1/2"--for enzyme-linked immunosorbent assay gingival fluid. The results of polymerase chain reaction and enzyme-linked immunosorbent assay have no impact of concomitant stomatological (periodontitis, gingivitis) and somatic pathology. PMID:27183732

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

    International Nuclear Information System (INIS)

    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

  20. Optimal management of oropharyngeal and esophageal candidiasis in patients living with HIV infection

    OpenAIRE

    Vazquez, Jose A.

    2010-01-01

    Jose A VazquezDivision of Infectious Diseases, Henry Ford Hospital, Wayne State University School of Medicine, Detroit, MI, USAAbstract: Mucocutaneous candidiasis is frequently one of the f irst signs of human immunodeficiency virus (HIV) infection. Over 90% of patients with AIDS will develop oropharyngeal candidiasis (OPC) at some time during their illness. Although numerous antifungal agents are available, azoles, both topical (clotrimazole) and systemic (fluconazole, itraconazole, voricona...

  1. Evaluation of five conventional and molecular approaches for diagnosis of cryptococcal meningitis in non-HIV-infected patients.

    Science.gov (United States)

    Chen, Min; Zhou, Jie; Li, Juan; Li, Meng; Sun, Jun; Fang, Wen J; Al-Hatmi, Abdullah M S; Xu, Jianping; Boekhout, Teun; Liao, Wan Q; Pan, Wei H

    2016-08-01

    Cryptococcal meningitis (CM) is a life-threatening mycosis primarily occurring in HIV-infected individuals. Recently, non-HIV-infected hosts were increasingly reported to form a considerable proportion. However, the majority of the reported studies on the diagnosis of CM patients were performed on HIV-infected patients. For evaluation of various diagnostic approaches for CM in non-HIV-infected patients, a range of conventional and molecular assays used for diagnosis of CM were verified on 85 clinical CSFs from non-HIV-infected CM patients, including India ink staining, culture, a newly developed loop-mediated isothermal amplification (LAMP), the lateral flow assay (LFA) of cryptococcal antigen detection and a qPCR assay. The LFA had the highest positive detection rate (97.6%; 95% CI, 91.8-99.7%) in non-HIV-infected CM patients, followed by the LAMP (87.1%; 95% CI, 78.0-93.4%), the qPCR (80.0%; 95% CI, 69.9-87.9%), India ink staining (70.6%; 95% CI, 59.7-80.0%) and culture (35.3%; 95% CI, 25.2-46.4%). All culture positive specimens were correctly identified by the LFA. PMID:27061343

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

    Directory of Open Access Journals (Sweden)

    Edgardo G. Bottaro

    2004-08-01

    Full Text Available Según la literatura, la osteonecrosis tiene una mayor incidencia en los pacientes infectados con HIV que en la población general. Ello sería resultado de la confluencia de factores de riesgo clásicos y de otros propios de esta población o más prevalentes en ella, como el tratamiento con inhibidores de proteasa, la dislipemia producto de su consumo, la presencia de anticuerpos anticardiolipina séricos, la hipercoagulabilidad, la restauración inmune y las vasculitis. Presentamos una serie de 13 pacientes infectados con HIV con osteonecrosis. El motivo de consulta fue dolor en grandes articulaciones. Cuatro eran alcoholistas, 8 tabaquistas y 9 tenían dislipemia. Once habían recibido esteroides en algún momento de la vida aunque sólo uno estaba recibiéndolos al momento del inicio del dolor. En 2 se detectaron anticuerpos anticardiolipina séricos. Doce tenían sida y recibían tratamiento antirretroviral de alta eficacia (11 con inhibidores de proteasa. Ellos lograron una adecuada recuperación inmunológica. Consideramos necesario incluir la osteonecrosis como diagnóstico diferencial de artralgia persistente en pacientes infectados con HIV e investigar infección por HIV en todo paciente con osteonecrosis sin claros factores predisponentes.Osteonecrosis, also known as avascular necrosis, is chiefly characterized by death of bone caused by vascular compromise. The true incidence of osteonecrosis in HIV-infected patients is not well known and the pathogenesis remains undefined. Hypothetical risk factors peculiar to HIV-infected individuals that might play a role in the pathogenesis of osteonecrosis include the introduction of protease inhibitors and resulting hyperlipidemia, the presence of anticardiolipin antibodies in serum leading to a hypercoagulable state, immune recovery and vasculitis. Hereby we present a series of 13 HIV-infected patients with osteonecrosis. The most common symptom upon presentation was arthralgia. The majority

  3. Vitamin D deficiency in a cohort of HIV-infected patients: clinical analysis

    Directory of Open Access Journals (Sweden)

    B Vandercam

    2012-11-01

    Full Text Available Purpose of the study: Observational studies have noted very high rates of low serum 25-hydroxyvitamin D [25(OHD3] levels in both general and HIV-infected populations. In HIV-infected patients, low 25(OHD3 levels are secondary to a combination of usual risk factors and HIV-specific risk factors, like antiretroviral therapy [1]. The objective of our study is to analyse the magnitude of vitamin D deficiency or insufficiency and the role of various factors such as age, sex, ethnicity, season, and antiretroviral medications in our cohort of HIV-infected patients. Methods: We prospectively collected data on 25-hydroxyvitamin D levels sampled between January 2009 and June 2011 from our cohort of 930 HIV-infected patients. Vitamin D dosage was performed using immunoassay (‘Diasorin’ - Saluggia, Italy. We divided vitamin D levels into 3 categories: 25-hydroxyvitamin D levels <20 mg/nl were considered deficient, insufficient between 20 and 29 ng/ml. Levels ≥30 ng/ml were defined as normal [2]. Data on demographic features (age, ethnicity, season, heterosexuality vs homosexuality, clinical features and laboratory findings (CD4 cell count, viral load, HAART, BMI were collected from patients’ medical records using our institutional database ‘Medical explorer v3r9, 2009’. Summary of results: Overall, 848 patients were included in our study (Table 1. Low levels of serum 25(OHD3 were seen in 89.3% of the study population, from which 69.5% were deficient and 19.8% were insufficient. On univariate analysis, female sex, high BMI, black African, heterosexuality, undetectable viral load and antiretroviral treatment were all predictors of vitamin D deficiency and insufficiency. Treatment with efavirenz and tenofovir were the most associated with low vitamin D levels. On multivariate analysis (multiple linear regression model only female sex (OR=1.14; 95% CI 0.84–0.96; p<0.001, dosage during winter months (OR=1.14; 95% CI 1–1.15; p<0.05 and HAART (OR=1

  4. Ocular manifestations of HIV infection.

    OpenAIRE

    Jabs, D A

    1995-01-01

    OBJECTIVE: To evaluate the frequency of ocular complications and the clinical outcomes of these complications in patients with various stages of HIV infection. METHODS: Retrospective review of all HIV-infected patients seen in an AIDS ophthalmology clinic from November 1983 through December 31, 1992. RESULTS: Eleven-hundred sixty-three patients were seen for ophthalmologic evaluation. Of these, 781 had the acquired immune deficiency syndrome (AIDS), 226 had symptomatic HIV infection (AIDs-rel...

  5. Particularities of tuberculosis in HIV-infected patients: 10-year experience of a Portuguese hospital

    Directory of Open Access Journals (Sweden)

    S Nunes

    2012-11-01

    Full Text Available The incidence of tuberculosis (TB has dramatically increased since the advent of the human immunodeficiency virus (HIV pandemic. In Portugal, tuberculosis is still common in HIV-negative patients, despite earlier diagnosis and countrywide directly observed therapy strategies. With the purpose of comparing some demographic and clinical aspects of TB in HIV-infected and uninfected patients, the authors reviewed the files of patients admitted with a diagnosis of tuberculosis between January 2002 and December 2011. During this time period, there were 234 cases of tuberculosis, 43 (18% of which occurred in HIV-infected patients. In this group, 74% of patients were male, with a mean age of 38±11 years and the majority (51% acquired HIV from heterosexual risk behavior. The most common site of infection was the lung, in both groups, but cases of extrapulmonary TB were significantly higher in the HIV-infected group (67% versus 39%, p<0.01. Disseminated TB was the most common extrapulmonary diagnosis in the former group (28% and lymph node TB (8% in the latter. The duration of hospitalization was not statistically different between the two groups (mean of 26±16 days in HIV-infected patients and 21±15 days in the HIV-negative group, p=0.21. The mean CD4 count at TB diagnosis was 180±177/mm3. In 11 (26% of the patients, HIV was diagnosed during the TB episode and in 5 cases, the diagnosis of tuberculosis occurred with immune reconstitution syndrome. In the majority of patients (60%, TB was the first AIDS-defining condition. In 26 (60% of patients there was microbiologic confirmation of TB, mainly by direct observation (69%, positive culture (46% and molecular diagnostic technics (27%. While most patients were treated with the 4-drug standard regimen, 16 (37% of cases received alternative treatment. The mean duration of treatment was 8.5±4.8 months and the majority of patients (58% were considered cured. About one-third of patients were lost to follow

  6. Serum immunoreactive erythropoietin in HIV-infected patients

    International Nuclear Information System (INIS)

    Serum immunoreactive erythropoietin (SIE) and hemoglobin levels were measured in 152 patients infected with the human immunodeficiency virus. Anemia was present in 18% of asymptomatic patients who tested positive for the human immunodeficiency virus, 50% of patients with a condition related to the acquired immunodeficiency syndrome (AIDS), and 75% of patients with AIDS. The mean SIE level for untreated AIDS patients was greater than for patients who tested positive for human immunodeficiency virus or patients with an AIDS-related condition but not outside the normal range for SIE, and the incremental increase in SIE level for a given decline in hemoglobin level was much less in AIDS patients than in patients with uncomplicated iron deficiency anemia. Forty-two patients were treated with zidovudine, and the hemoglobin level fell 10 g/L or more in 48%. The data indicate that SIE level is inappropriately low in anemic AIDS patients. The ability of these patients to produce erythropoietin is intact and can be expressed with zidovudine therapy. However, even very high levels of SIE fail to stimulate erythropoiesis adequately

  7. Anemia and iron homeostasis in a cohort of HIV-infected patients in Indonesia

    Directory of Open Access Journals (Sweden)

    Jusuf Hadi

    2011-08-01

    Full Text Available Abstract Background Anemia is a common clinical finding in HIV-infected patients and iron deficiency or redistribution may contribute to the development of low hemoglobin levels. Iron overload is associated with a poor prognosis in HIV and Hepatitis C virus infections. Iron redistribution may be caused by inflammation but possibly also by hepatitis C co-infection. We examined the prevalence of anemia and its relation to mortality in a cohort of HIV patients in a setting where injecting drug use (IDU is a main mode of HIV transmission, and measured serum ferritin and sTfR, in relation to anemia, inflammation, stage of HIV disease, ART and HCV infection. Methods Patient characteristics, ART history and iron parameters were recorded from adult HIV patients presenting between September 2007 and August 2009 in the referral hospital for West Java, Indonesia. Kaplan-Meier estimates and Cox's regression were used to assess factors affecting survival. Logistic regression was used to identity parameters associated with high ferritin concentrations. Results Anemia was found in 49.6% of 611 ART-naïve patients, with mild (Hb 10.5 - 12.99 g/dL for men; and 10.5 - 11.99 g/dL for women anemia in 62.0%, and moderate to severe anemia (Hb Conclusion HIV-associated anemia is common among HIV-infected patients in Indonesia and strongly related to mortality. High ferritin with low sTfR levels suggest that iron redistribution and low erythropoietic activity, rather than iron deficiency, contribute to anemia. Serum ferritin and sTfR should be used cautiously to assess iron status in patients with advanced HIV infection.

  8. Blood neutrophil counts in HIV-infected patients with pulmonary tuberculosis: association with sputum mycobacterial load.

    Directory of Open Access Journals (Sweden)

    Andrew D Kerkhoff

    Full Text Available BACKGROUND: Increasing evidence suggests that neutrophils play a role in the host response to Mycobacterium tuberculosis. We determined whether neutrophil counts in peripheral blood are associated with tuberculosis (TB and with mycobacterial load in sputum in HIV-infected patients. METHODOLOGY/PRINCIPAL FINDINGS: Adults enrolling in an antiretroviral treatment (ART clinic in a Cape Town township were screened for TB regardless of symptoms. Paired sputum samples were examined using liquid culture, fluorescence microscopy, and the Xpert MTB/RIF assay. Absolute neutrophil counts (ANC were measured in blood samples. Of 602 HIV-infected patients screened, 523 produced one or more sputum samples and had complete results available for analysis. Among these 523 patients, the median CD4 count was 169×10(9/L (IQR, 96-232 and median ANC was 2.6×10(9/L (IQR, 1.9-3.6. Culture-positive pulmonary tuberculosis was diagnosed in 89 patients. Patients with TB had a median ANC of 3.4×10(9/L (IQR, 2.4-5.1 compared to 2.5×10(9/L (IQR, 1.8-3.4 among those who were culture negative (p7.5×10(9/L; p = 0.0005. Patients were then classified into four mutually exclusive groups with increasing sputum mycobacterial load as defined by the results of culture, Xpert MTB/RIF and sputum smear microscopy. Multivariable analyses demonstrated that increasing sputum mycobacterial load was positively associated with blood ANC ≥2.6×10(9/L and with neutrophilia. CONCLUSIONS/SIGNIFICANCE: Increased blood neutrophil counts were independently associated with pulmonary TB and sputum mycobacterial burden in this HIV-infected patient group. This observation supports the growing body of literature regarding the potential role for neutrophils in the host response to TB.

  9. Dumping HIV-infected patients from private practice.

    Science.gov (United States)

    Isaacman, S H

    1991-11-01

    Physicians in private practice believe they have the freedom to accept or exclude patients. While this may be true on an individual basis, discrimination towards a patient subpopulation violates professional principles and the law. Once the doctor-patient relationship is formed, physicians may not unilaterally and arbitrarily withdraw from the relationship based solely on the patient's human immunodeficiency virus (HIV) serostatus. This article reviews civil and human rights laws along with professional position statements on excluding individuals from care because of their serostatus. PMID:1766019

  10. Prevalence of metabolic syndrome among HIV-infected patients in Ghana: A cross-sectional study

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    Christian Obirikorang

    2016-01-01

    Full Text Available Background: Prevalence of metabolic syndrome (MetS in HIV-infected patients is very limited in the Ghanaian setting and may vary across the globe by the different study populations and criteria used. Aim: We investigated the prevalence of MetS among HIV-infected patients receiving highly active antiretroviral therapy (HAART at the St. Dominic Hospital, Akwatia, Ghana. Patients and Methods: This cross-sectional study recruited 433 HIV-infected patients (294 on HAART and 139 HAART-naÏve from the period of February 2013 to December 2013. Information on the demographic, clinical, anthropometric characteristics were obtained and lipid profile for each patient was assessed. MetS was assessed based on the National Cholesterol Education Program (NCEP Adult Treatment Panel III (ATP III, World Health Organization (WHO and International Diabetes Federation (IDF criteria. Results: The prevalence of MetS was 24.5% according to WHO criteria, 48.3% by NCEP-ATP III criteria, and 42.3% by IDF criteria. In general, participants on HAART were significantly associated with higher prevalence of MetS compared to those without HAART (P < 0.05 irrespective of the criteria used. Prevalence of clustering components of MetS was significantly higher among those on HAART when risk scores of 2 and above were used compared with those not on HAART (P < 0.05. Conclusion: HAART recipient developed MetS as indicated by dyslipidemia, high blood pressure, and abnormal body fat. It is incumbent on health giver to incorporate MetS assessment as a part of treatment and management plan in patients receiving HAART.

  11. Unexpected spontaneous remission of HCV in a patient with chronic HIV infection

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    Roberto Manfredi

    2010-03-01

    Full Text Available We report an exceptional case of resolution of HCV infection in a HIV-infected patient. The patient, a 49-year-old male with history of drugs addiction, suffered from an evolutive liver disease never treated with specific anti-HCV compounds during two decades. The case report highlights a rare phenomenon, seldom reported in medical literature (a PubMed search retrieved only 8 similar cases, and underlines the importance of a deeper investigation of all the virologic, immunological, pathogenetic, and therapeutic implications.

  12. Case control study: magnetic resonance spectroscopy of brain in HIV infected patients

    OpenAIRE

    Bairwa, Devender; Kumar, Virendra; Vyas, Surabhi; Das, Bimal Kumar; Srivastava, Achal Kumar; Pandey, Ravinder M.; Sharma, Surendra K; Jagannathan, Naranamangalam R.; Sinha, Sanjeev

    2016-01-01

    Background In vivo proton magnetic resonance spectroscopy (1H-MRS) studies on brain in HIV infected patients have shown significant alteration in neuro-biochemicals. Methods In this study, we measured the neuro-biochemical metabolites from the left frontal white matter (FWM) and left basal ganglia (BG) caudate head nucleus in 71 subjects that include 30 healthy controls, 20 asymptomatic HIV and 21 HIV patients with CNS lesion. Proton MR spectra were acquired at 3 T MRI system and the concentr...

  13. Cost-effectiveness of genotypic antiretroviral resistance testing in HIV-infected patients with treatment failure.

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    Pedram Sendi

    Full Text Available BACKGROUND: Genotypic antiretroviral resistance testing (GRT in HIV infection with drug resistant virus is recommended to optimize antiretroviral therapy, in particular in patients with virological failure. We estimated the clinical effect, cost and cost-effectiveness of using GRT as compared to expert opinion in patients with antiretroviral treatment failure. METHODS: We developed a mathematical model of HIV disease to describe disease progression in HIV-infected patients with treatment failure and compared the incremental impact of GRT versus expert opinion to guide antiretroviral therapy. The analysis was conducted from the health care (discount rate 4% and societal (discount rate 2% perspective. Outcome measures included life-expectancy, quality-adjusted life-expectancy, health care costs, productivity costs and cost-effectiveness in US Dollars per quality-adjusted life-year (QALY gained. Clinical and economic data were extracted from the large Swiss HIV Cohort Study and clinical trials. RESULTS: Patients whose treatment was optimized with GRT versus expert opinion had an increase in discounted life-expectancy and quality-adjusted life-expectancy of three and two weeks, respectively. Health care costs with and without GRT were $US 421,000 and $US 419,000, leading to an incremental cost-effectiveness ratio of $US 35,000 per QALY gained. In the analysis from the societal perspective, GRT versus expert opinion led to an increase in discounted life-expectancy and quality-adjusted life-expectancy of three and four weeks, respectively. Health care costs with and without GRT were $US 551,000 and $US 549,000, respectively. When productivity changes were included in the analysis, GRT was cost-saving. CONCLUSIONS: GRT for treatment optimization in HIV-infected patients with treatment failure is a cost-effective use of scarce health care resources and beneficial to the society at large.

  14. Clinical prediction and diagnosis of neurosyphilis in HIV-infected patients with early Syphilis.

    Science.gov (United States)

    Dumaresq, Jeannot; Langevin, Stéphanie; Gagnon, Simon; Serhir, Bouchra; Deligne, Benoît; Tremblay, Cécile; Tsang, Raymond S W; Fortin, Claude; Coutlée, François; Roger, Michel

    2013-12-01

    The diagnosis of neurosyphilis (NS) is a challenge, especially in HIV-infected patients, and the criteria for deciding when to perform a lumbar puncture (LP) in HIV-infected patients with syphilis are controversial. We retrospectively reviewed demographic, clinical, and laboratory data from 122 cases of HIV-infected patients with documented early syphilis who underwent an LP to rule out NS, and we evaluated 3 laboratory-developed validated real-time PCR assays, the Treponema pallidum particle agglutination (TPPA) assay, the fluorescent treponemal antibody absorption (FTA-ABS) assay, and the line immunoassay INNO-LIA Syphilis, for the diagnosis of NS from cerebrospinal fluid (CSF) samples of these patients. NS was defined by a reactive CSF-VDRL test result and/or a CSF white blood cell (WBC) count of >20 cells/μl. Thirty of the 122 patients (24.6%) had early NS. Headache, visual symptoms, a CD4 cell count of RPR) titers were not associated with early NS (P = 0.575). For the diagnosis of NS, the PCR, FTA-ABS, TPPA, and INNO-LIA assays had sensitivities of 58%, 100%, 68%, and 100%, specificities of 67%, 12%, 49%, and 13%, and negative predictive values of 85%, 100%, 84%, and 100%, respectively. Visual disturbances, headache, uncontrolled HIV-1 viremia, and a CD4 cell count of syphilis, while blood serum RPR titers were not; therefore, RPR titers should not be used as the sole criterion for deciding whether to perform an LP in early syphilis. When applied to CSF samples, the INNO-LIA Syphilis assay easily helped rule out NS. PMID:24088852

  15. HIV INFECTION STAGE, ANTIRETROVIRAL THERAPY SCHEME AND PATIENT IMMUNE STATUS INFLUENCE ON HIV/TB CO-INFECTION OUTCOME

    Directory of Open Access Journals (Sweden)

    A. V. Mordyk

    2016-01-01

    Full Text Available Retrospective research of 381 clinical records is conducted to study HIV infection influence on stationary stage of tuberculosis treatment outcome in HIV-TB co-infected patients. All cases were divided depending on a hospitalization outcome on favorable and adverse. At most of patients tuberculosis of respiratory organs met. Immunological researches were conducted, the stage of HIV infection was registered and the issue of purpose of anti-retroviral therapy was resolved. Besides, as indirect signs of an immunodeficiency at the patients with a combination of tuberculosis and HIV infection who were on hospitalization the indicators received when carrying out clinical laboratory trials were analyzed: absolute and relative quantity of lymphocytes according to the general blood test, the contents the globulin fractions and circulating immune complexes concentration according to the clinical chemistry blood test. At an assessment of results in both groups of research more than at a half of patients existence of HIV infection at late stages that speaks about late identification and neglect of an immunodeficiency was revealed. At patients with tuberculosis of lungs in combination with HIV infection at a failure statistically significant decrease in an immunoregulatory index is revealed. It is interesting that the level of CD4 lymphocytes and a stage of HIV infection had no impact on the co-infection’s outcome. However, existence of virus loa ding more than 100 000 copies/ml reduced probability favorable an outcome of treatment of tuberculosis at the patient with HIV infection. Timely purpose of anti-retroviral therapy at patients with co-infection increased chances of treatment of tuberculosis at patients with an immunodeficiency. Frequency of adverse side effect of antiviral therapy met equally often at patients in both groups. Thus, patients at any stages of HIV infection with any forms of tuberculosis, including generalized, had a

  16. Rectal tuberculosis in an HIV-infected patient: case report

    Directory of Open Access Journals (Sweden)

    Simone Cristina Baylon

    2014-09-01

    Full Text Available The gastrointestinal (GI tract has been increasingly affected by tuberculosis, especially in immunocompromised patients. Although strict rectal involvement is rare, the GI site mostly affected is the ileocecal region. Thus, tuberculosis should always be considered in the differential diagnosis of perianal and rectal lesions, and more so in patients infected by the HIV virus. The authors report the case of a 32-year-old man presenting a long-term history of fever, night sweats, weight loss, bloody diarrhea, fecal incontinence, tenesmus, and rectal pain. HIV serology was positive. The patient underwent anoscopy and biopsy, which disclosed the diagnosis of rectal tuberculosis. Thus the patient was referred to an outpatient clinic to follow the standard treatment.

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

    DEFF Research Database (Denmark)

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

    1999-01-01

    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...... 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...... 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 in the...

  18. Oxidative Stress Predicts All-Cause Mortality in HIV-Infected Patients.

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    Mar Masiá

    Full Text Available We aimed to assess whether oxidative stress is a predictor of mortality in HIV-infected patients.We conducted a nested case-control study in CoRIS, a contemporary, multicentre cohort of HIV-infected patients, antiretroviral-naïve at entry, launched in 2004. Cases were patients who died with available stored plasma samples collected. Two age and sex-matched controls for each case were selected. We measured F2-isoprostanes (F2-IsoPs and malondialdehyde (MDA plasma levels in the first blood sample obtained after cohort engagement.54 cases and 93 controls were included. Median F2-IsoPs and MDA levels were significantly higher in cases than in controls. When adjustment was performed for age, HIV-transmission category, CD4 cell count and HIV viral load at cohort entry, and subclinical inflammation measured with highly-sensitive C-reactive protein (hsCRP, the association of F2-IsoPs with mortality remained significant (adjusted OR per 1 log10 increase, 2.34 [1.23-4.47], P = 0.009. The association of MDA with mortality was attenuated after adjustment: adjusted OR (95% CI per 1 log10 increase, 2.05 [0.91-4.59], P = 0.080. Median hsCRP was also higher in cases, and it also proved to be an independent predictor of mortality in the adjusted analysis: OR (95% CI per 1 log10 increase, 1.39 (1.01-1.91, P = 0.043; and OR (95% CI per 1 log10 increase, 1.46 (1.07-1.99, P = 0.014, respectively, when adjustment included F2-IsoPs and MDA.Oxidative stress is a predictor of all-cause mortality in HIV-infected patients. For plasma F2-IsoPs, this association is independent of HIV-related factors and subclinical inflammation.

  19. Meningitis due to Rhodotorula glutinis in an HIV infected patient

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    Shinde R

    2008-01-01

    Full Text Available Rhodotorula spp, though considered a common saprophyte, recently has been reported as causative agent of opportunistic mycoses. We present a case of meningitis in an immunocompromised human immunodeficiency virus infected patient who presented with longstanding fever. He was diagnosed as a case of chronic meningitis. Diagnosis was confirmed by cell cytology, India ink preparation, Gram staining and culture of cerebrospinal fluid (CSF sample. CSF culture grew Rhodotorula glutinis . Therapy with amphotericin B was successful in eliminating the yeast from CSF and the patient was discharged after recovery.

  20. Response of HIV-infected patients with syphilis to therapy with penicillin or intravenous ceftriaxone

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    Spornraft-Ragaller P

    2011-02-01

    Full Text Available Abstract Background Ceftriaxone is commonly used as an alternative antibiotic drug in treating syphilis but clinical data on its efficacy are limited. Objective: To evaluate the response of HIV-infected patients with active syphilis to treatment with penicillin or ceftriaxone. Methods A retrospective study involving 24 consecutive patients with a positive Veneral Disease Research Laboratory test (VDRL and at least one specific treponemal test. 12 patients were treated with different regimens of high-dose penicillin G for at least 2 weeks. Another 12 patients were treated with ceftriaxone 1-2 g per day intravenously for 10-21 days. Results After a median follow up of 18,3 months all patients of the penicillin-treated group and 11 of 12 ceftriaxone-treated patients showed a ≥ 4-fold decline in VDRL-titers; 91% of them already within 6 months after therapy. Conclusion Our serological data demonstrate a comparable efficacy of currently recommened penicillin and ceftriaxone treatment regimens for active syphilis in HIV-infected patients.

  1. Malignant syphilis (Leus maligna in a HIV infected patient

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    Prasad P

    2001-01-01

    Full Text Available A 40-year-old promiscuous man presented with nodulo ulcerative lesions all over the body and a healing genital ulcer. Blood VDRL was reactive in 64 dilutions and HIV (Elisa was positive. Patient was diagnosed to have malignant syphilis (leas inaligna and was given appropriate treatment. Lesions healed with hypopigmented macules suggestive of ′Icukoderma colli′.

  2. Mycobacterium avium complex enteritis in HIV-infected patient

    OpenAIRE

    Masahiro Ishikane; Junko Tanuma

    2014-01-01

    Disseminated Mycobacterium avium complex (MAC) infection is an important AIDS-defining opportunistic infection. The introduction of antimicrobial prophylaxis and antiretroviral therapy (ART) markedly reduced the incidence of disseminated MAC infection and improved the survival of affected individuals. However, it seems that patients with new or recurrent MAC infection are still encountered in clinical practice. Our images captured the characteristic endoscopic findings of MAC duodenitis. The ...

  3. Leiomyoma of the oesophagus in an HIV-infected patient

    International Nuclear Information System (INIS)

    A 30-year-old man was referred for investigation of a mediastinal mass found incidentally on a chest radiograph. He had a history of chronic cough and a 15-pack per year history of smoking. He was known to be HIV positive, having being diagnosed 7 years previously. The radiograph showed a left-sided opacity adjacent to the thoracic aorta. At the time of the referral the patient had been asymptomatic and denied dysphagia and odynophagia. Thoracic and abdominal CT scans revealed a distal oesophageal mass extending to the cardia of the stomach, with splenomegaly but no lymphadenopathy. Two direct endoscopic biopsies failed to provide a pathological diagnosis. A percutaneous transhepatic cutting biopsy under CT guidance provided tissue and the diagnosis. In the light of the benign nature of the neoplasm and the absence of symptoms, no further interventions were undertaken. The tumour tissue was submitted for microbiological analysis but was not found to contain Epstein-Barr virus. The patient was commenced on antiretroviral therapy. Follow-up CT scans in 1996 and 1998 showed no change in the mass characteristics; it remained 4 cm long and 3 cm wide with no local infiltration and no associated lymphadenopathy. Copyright (2001) Blackwell Science Pty Ltd

  4. Removal of Dolutegravir by Hemodialysis in HIV-Infected Patients with End-Stage Renal Disease.

    Science.gov (United States)

    Moltó, José; Graterol, Fredzzia; Miranda, Cristina; Khoo, Saye; Bancu, Ioana; Amara, Alieu; Bonjoch, Anna; Clotet, Bonaventura

    2016-04-01

    Data on dolutegravir removal by hemodialysis are lacking. To study this, we measured dolutegravir plasma concentrations in samples of blood entering and leaving the dialyzer and of the resulting dialysate from 5 HIV-infected patients with end-stage renal disease. The median dolutegravir hemodialysis extraction ratio was 7%. The dolutegravir concentrations after the dialysis session remained far above the protein-binding-adjusted inhibitory concentration. Our results show minimal dolutegravir removal by hemodialysis, with no specific dolutegravir dosage adjustments required in this setting. (This study is registered at ClinicalTrials.gov under registration number NCT02487706.).

  5. Evaluation of cardiovascular biomarkers In HIV-infected patients switching to abacavir or tenofovir based therapy

    OpenAIRE

    Langdahl Bente L; Nielsen Ulla S; Frederiksen Christian A; Melchjorsen Jesper; Tolstrup Martin; Rasmussen Thomas A; Østergaard Lars; Laursen Alex L

    2011-01-01

    Abstract Background Our objective was to evaluate and compare the effect of abacavir on levels of biomarkers associated with cardiovascular risk. Methods In an open-label randomized trial, HIV-infected patients were randomized 1:1 to switch from zidovudine/lamivudine to abacavir/lamivudine or tenofovir/emtricitabine. In the present analysis, we measured levels of interleukin-6 (IL-6), high-sensitivity C-reactive protein (hs-CRP), soluble intercellular adhesion molecule-1 (sICAM-1), soluble va...

  6. Low prevalence of peripheral arterial disease in a cross-sectional study of Danish HIV-infected patients

    DEFF Research Database (Denmark)

    Knudsen, Andreas; Malmberg, Catarina Anna Evelina; Kjær, Andreas;

    2015-01-01

    BACKGROUND: Patients infected with human immunodeficiency virus (HIV) appear to be at increased risk of cardiovascular disease (CVD). The ankle-brachial index (ABI) is a well-established screening tool for peripheral arterial disease (PAD) and future cardiovascular events in the general population...... or cIMT. Based on these results ABI does not seem valuable as a screening tool for CVD among HIV-infected patients........ However, controversies exist on the prevalence of PAD among HIV-infected patients. In this study we aimed to measure the prevalence of PAD among HIV-infected patients and compare the ABI with carotid intima-media thickness (cIMT) and other known CVD risk predictors. METHODS: We prospectively included HIV...

  7. Acute diarrhea in HIV infected patient receiving antiretroviral therapy:is there any role of microscopic stool examination at present?

    Institute of Scientific and Technical Information of China (English)

    Beuy Joob; Viroj Wiwanitkit

    2014-01-01

    Objective:To reassess the usefulness of microscopic stool examination for theHIV infected patients with acute diarrhea.Methods:Overall100HIV-infected patients receiving standard antiretroviral therapy who visited to a primary care center(for privacy reason, the name is hereby blinded) with compliant of acute diarrhea were reviewed.In all patients, the standard microscopic stool examination was performed.Results:Of interest, from overall100 indexed cases, there is no case with determined parasite in stool samples.Conclusions:Based on our setting, it seems that there is diagnostic role of using microscopic stool examination for determining possible parasitic infestation inHIV infected patients receiving standard antiretroviral therapy who present with acute diarrhea.

  8. Predictors for MTB Culture-Positivity among HIV-Infected Smear-Negative Presumptive Tuberculosis Patients in Uganda: Application of New Tuberculosis Diagnostic Technology

    OpenAIRE

    Nakiyingi, Lydia; Bareng A S Nonyane; Ssengooba, Willy; Bruce J Kirenga; Nakanjako, Damalie; Lubega, Gloria; Byakika-Kibwika, Pauline; Moses L Joloba; Ellner, Jerry J.; Susan E Dorman; Mayanja-Kizza, Harriet; Manabe, Yukari C.

    2015-01-01

    Background The existing World Health Organization diagnostic algorithms for smear-negative TB perform poorly in HIV-infected individuals. New TB diagnostics such as urine TB lipoarabinomannan (LAM) could improve the accuracy and reduce delays in TB diagnosis in HIV-infected smear-negative presumptive TB. We sought to determine predictors for MTB culture-positivity among these patients. Methods This study was nested into a prospective evaluation of HIV-infected outpatients and inpatients clini...

  9. High acceptability of cognitive screening in HIV-infected patients: a pilot study

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    D Fasel

    2012-11-01

    Full Text Available With combined antiretroviral therapy (cART life expectancy of HIV-infected persons is close to the one of non-infected persons. Identifying neurocognitive deficits in ageing HIV-infected individuals is important. This study aimed to evaluate the acceptability of screening neurocognitive deficits in HIV-infected patients. Thirty patients (26 men, 4 women from the HIV clinic were examined with a new screening test and an in-depth neuropsychological examination. The screening tests consisted of questions and examinations on cognition in everyday situations, mood and selected cognitive functions (word list memory, grooved pegboard, psychomotor speed, trail-making test, psychomotor speed and executive functions, digit symbol test. Also, patients received a questionnaire to evaluate test acceptance. The mean age of the patients was 52.5 (30–74 years, mean education 12.5 (8–18 years. Seven patients had HIV-stage CDC A, 12 B and 11 CDC stage C. The mean CD4 count was 657 cells/µl, the mean HIV viral load<20 cop./µl. All patients were treated with cART (7 with efavirenz. The screening test was done assisted by a nurse and lasted 26 minutes (mean. The screening indicated pathological signs of neurocognitive function in 11 (42% patients. The in-depth neuropsychological assessment revealed pathological conditions in 25 (83% of patients; i.e. 16 (53% patients had ANI (asymptomatic neurocognitive impairment, 8 (27% had MND (mild neurocognitive disorder and 1 (3% had HAD (HIV-associated dementia. Most patients (43.3% judged the test as not too difficult and 56.6% as partly difficult. 96.6% of patients viewed the instructions of nurses as clear, 3.3% as unclear. 93.3% felt the test has not affected privacy and 83.3% estimated the screening as valuable and not worriesome. 83.4% of all patients were interested in their results and for none of the patients the test was too long. The test acceptability by the study nurses was also good. Only in 3.4% of tested

  10. Vitamin D deficiency in HIV-infected patients: a systematic review

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    Giusti A

    2011-11-01

    Full Text Available Andrea Giusti1, Giovanni Penco2, Giulio Pioli31Bone Clinic, Department of Gerontology and Musculoskeletal Sciences, Galliera Hospital, Genoa, Italy; 2Department of Infectious Diseases, Galliera Hospital, Genoa, Italy; 3Department of Geriatrics, ASMN Hospital, Reggio Emilia, ItalyAbstract: Advances in the diagnosis and management of human immunodeficiency virus (HIV have resulted in a dramatic decrease in mortality in HIV-infected individuals (HIV+. The subsequent increase in life expectancy of HIV+ has led to the need to consider the long-term complications of the disease and its treatment. Abnormalities in vitamin D status and metabolism are increasingly recognized as a major concern in HIV infection. In the last 5 years a number of cross-sectional and prospective studies have suggested a high prevalence of vitamin D deficiency in HIV+. Although few case-control studies have been published, it has been suggested that the prevalence of hypovitaminosis D in HIV+ is higher than in the general population, and at least in part, is related to the course of the disease and/or the antiretroviral drugs used to treat the disease. An adequate vitamin D status is important not only for bone tissue, but also for the global health status of HIV+ individuals, since a growing body of evidence has demonstrated the detrimental effects of vitamin D deficiency on multiple health outcomes. Therefore, definition of the size of the problem and identification of effective protocols for the prevention and management of vitamin D deficiency in HIV+ patients represent important steps in improving health status and reducing long-term chronic complications in individuals with HIV. Due to its immunomodulatory effects, vitamin D may also have implications in the progression of HIV infection. This systematic review was designed to determine the prevalence of vitamin D deficiency in HIV+ patients; to identify risk factors (related to the HIV infection or not potentially

  11. Impaired proinsulin secretion before and during oral glucose stimulation in HIV-infected patients who display fat redistribution

    DEFF Research Database (Denmark)

    Haugaard, Steen B; Andersen, Ove; Halsall, Ian;

    2007-01-01

    The beta-cell function of HIV-infected patients on highly active antiretroviral therapy who display lipodystrophy may be impaired. An early defect in beta-cell function may be characterized by an increase in secretion of 32-33 split proinsulin (SP) and intact proinsulin (IP). To address this issue......, the secretion patterns of SP and IP of 16 HIV-infected men with lipodystrophy (LIPO) and 15 HIV-infected men without lipodystrophy (NONLIPO) were studied during an oral glucose tolerance test (OGTT). All patients received highly active antiretroviral therapy. Insulin secretion rates were determined...... with lipodystrophy display major perturbations of proinsulin secretion in the fasting state and during an OGTT, which is compatible with the notion of a beta-cell dysfunction of such patients. Udgivelsesdato: 2007-Jul...

  12. Transfusion-Associated HIV Infection in Pediatric Leukemia Patients(Two Case Reports

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    Xuejun Chen

    2012-09-01

    Full Text Available Background: Leukemia is the second most malignant tumor in children. The chemotherapy induced anemia(CIA and hemorrhage are the most popular side-effects due to the myelosuppression of chemotherapy. So far,multitransfusion is still the timely and effective measure in curing these complications. The acquisition of HIV infection and subsequent development of AIDS by component transfusion from donors at risk is well known,and prognosis of HIV infection is particularly severe in patients with leukemia.Case Presentation: We report two leukemic cases that were infected with HIV through transfusion. The first patient was totally transfused with 16 U RBC, 20 U platelets and 820 ml fresh frozen plasma, and later test showed that his first used FFP carried the HIV. For the second 2 U RBC, 5 U platelets and 1500 ml fresh frozenplasma were transfused to her. Late test of her used blood products showed that the fourth RBC carried the HIV. Both results were confirmed by the local Center for Disease Control (CDC. They were not transfused before the diagnosis of leukemia. Their parents were healthy with negative HIV-Ab Conclusion: Since the two leukemic patients suffered transfusion-associated HIV with poor prognosis, we must take more efforts to utilize blood products judiciously, manage blood donors, test blood samples etiologically, shorten HIV testing "window periods" and develop preventive vaccination against HIV to reduce the incidence as low as possible.

  13. Prevalence of antibodies to Hepatitis C virus among Nigerian patients with HIV infection

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    Petrus Uchenna Inyama

    2005-08-01

    Full Text Available Nigeria belongs to the group of countries highly endemic for viral hepatitis; unfortunately information on the prevalence of hepatitis C amongst patients with HIV in Nigeria is very scarce. This hospital-based investigation was conducted at two major hospitals in Jos, Nigeria from June 2002 through May 2003. Serum samples from 490 confirmed HIV infected patients were assayed for the presence of antibodies to HCV, using a third generation enzyme linked immunosorbent assay. Twenty eight (5.7%; 95% CI 3.66-7.76% of the patients had antibodies to HCV. The prevalence of HCV antibodies was higher among the males (7.5%; 95% CI 3.83-11.09% than the females (4.5%; 95% CI 2.10-6.88%. Statistical analysis showed no significant difference (x2 = 1.917, df =1, p=0.05. Individuals of the age group 41-50 years had the highest prevalence of HCV antibodies (15.4%; 95% CI. 7.37-23.29%, followed by those of age group 31-40 years (7.4%; 95%, CI 3.70-11.20%. A significant difference was observed in the association between age and prevalence of HCV antibodies (x2 = 24.151, df = 4, p =0.05. Early diagnosis of HCV in people with HIV infection is advocated to reduce risk of HCV related advanced liver disease.

  14. Inadvertent provocative oral ondansetron use leading to toxic epidermal necrolysis in an HIV-infected patient

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    Punit P Saraogi

    2012-01-01

    Full Text Available Toxic epidermal necrolysis (TEN is a severe cutaneous adverse reaction to drugs, characterized by extensive detachment of epidermis and mucous membranes with a mortality of 30-40%. An increased occurrence of cutaneous drug reactions is seen in patients with human immunodeficiency virus (HIV infection. We present this case of TEN caused by ondansetron in an HIV-infected patient. A 24-year-old HIV-1-infected man on antitubercular therapy and cotrimoxazole, presented with extensive and confluent erosions involving the face, trunk, extremities and mucous membranes following the intake of oral ondansetron, ofloxacin and ornidazole. All the drugs were withdrawn and he was treated with intravenous dexamethasone and antibiotics with consequent healing of the erosions. However, the lesions recurred on inadvertent intake of oral ondansetron. He was treated with intravenous antibiotics, fluid resuscitation and supportive care. The skin lesions healed completely over 2 months with postinflammatory depigmentation and scarring, and the eye lesions healed with corneal opacities. We would like to emphasize that the drug most frequently associated with adverse drug reactions may be innocent in a given patient and the physician dealing with a suspected drug reaction must always remain unbiased regarding the causative drug.

  15. Inadvertent Provocative Oral Ondansetron use Leading to Toxic Epidermal Necrolysis in an HIV-infected Patient

    Science.gov (United States)

    Saraogi, Punit P; Nayak, Chitra S; Pereira, Rickson R; Dhurat, Rachita S

    2012-01-01

    Toxic epidermal necrolysis (TEN) is a severe cutaneous adverse reaction to drugs, characterized by extensive detachment of epidermis and mucous membranes with a mortality of 30-40%. An increased occurrence of cutaneous drug reactions is seen in patients with human immunodeficiency virus (HIV) infection. We present this case of TEN caused by ondansetron in an HIV-infected patient. A 24-year-old HIV-1-infected man on antitubercular therapy and cotrimoxazole, presented with extensive and confluent erosions involving the face, trunk, extremities and mucous membranes following the intake of oral ondansetron, ofloxacin and ornidazole. All the drugs were withdrawn and he was treated with intravenous dexamethasone and antibiotics with consequent healing of the erosions. However, the lesions recurred on inadvertent intake of oral ondansetron. He was treated with intravenous antibiotics, fluid resuscitation and supportive care. The skin lesions healed completely over 2 months with postinflammatory depigmentation and scarring, and the eye lesions healed with corneal opacities. We would like to emphasize that the drug most frequently associated with adverse drug reactions may be innocent in a given patient and the physician dealing with a suspected drug reaction must always remain unbiased regarding the causative drug. PMID:23248379

  16. Seroprevalence of anti-HCV and hepatitis B surface antigen in HIV infected patients

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    Tankhiwale S

    2003-01-01

    Full Text Available Human immunodeficiency virus (HIV is known to influence the natural history of infections with certain hepatitis viruses and interactions between HIV and hepatitis viruses may potentiate HIV replication. There is high degree of epidemiological similarity between hepatitis B virus and HIV as regard to high-risk group and route of transmission. Transmission of hepatitis C virus (HCV through blood transfusion and intravenous drug abuse is well documented. Present study deals with the study of concurrent infection of HBV and HCV with HIV infection. In the study of 110 HIV seropositive patients, 34(30.4% were positive for HBV and 8(7.27% for HCV. The difference of concomitant infection was highly significant compared to controls. (p value < 0.0001. Heterosexual high risk behaviour was observed in 89(80.91% of 110 HIV positive patients, out of which 23(25.8% and 5(5.62% were HBsAg and anti-HCV positive respectively. History of transmission was unclear in remaining patients. Concomitant infection of HIV and HBV was found to be significantly more in the symptomatic group (40.68% compared to asymptomatic group (19.6%. As HIV infection is known to affect the natural history of both HBV and HCV infection, screening of their concurrent association is necessary.

  17. QTc interval prolongation in HIV-infected patients: a case–control study by 24-hour Holter ECG recording

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    Fiorentini Alessandra

    2012-12-01

    Full Text Available Abstract Background Aim of the study was to assess QTc interval by a 24-hour ECG recording in a group of HIV-infected individuals with a basal prolonged QTc. The risk factors associated with QTc prolongation and the indices of cardiovascular autonomic control were also evaluated. Methods A case–control study was performed using as cases 32 HIV-infected patients with prolonged (>440 msec QTc interval as assessed by Holter ECG, and as controls 64 HIV-infected subjects with normal QTc interval. Autonomic function was evaluated by heart rate variability analysis during 24-hour recording. Results Duration of HIV disease was significantly longer among cases than among controls (p=0.04. Waist/hip ratio was also higher among cases than among controls (p=0.05. Frequency domain analysis showed the absence of physiologic decrease of low frequency (LF in the night period in both cases and controls. The LF night in cases showed a statistically significant reduction when compared with controls (p=0.007. Conclusions In our study group, QTc interval prolongation was associated with a longer duration of HIV infection and with a greater waist/hip ratio. HIV patients with QTc interval prolongation and with a longer duration of HIV infection were more likely to have an impairment of parasympathetic and sympathetic cardiac component.

  18. Oral and constitutional manifestations of HIV-infected hospital patients in Northern Vietnam

    DEFF Research Database (Denmark)

    Jensen, Tomas O; Tam, Vu V; Mai, Nguyen T;

    2005-01-01

    This study reports clinical features, with emphasis on oral lesions and constitutional signs, of 170 patients in a regional hospital in northern Vietnam, of whom 56 were HIV positive. The purpose of the study was to investigate the relationship of oral hairy leukoplakia (OHL) and oropharyngeal...... candidiasis (OPC) with HIV infection and late stage HIV disease. Late stage HIV disease was defined as WHO stage III or IV and/or a total lymphocyte count below 1200 cells/mm3. The 56 HIV positive patients included all patients with a positive HIV test between July 7th and September 9th 2002. A total of 114...... HIV negative controls were included as well. All patients had a detailed medical history and examination as well as a thorough oral examination, which were all done without prior knowledge of the patient's HIV serostatus. HIV positive patients were then grouped according to WHO clinical stage...

  19. CARDIOVASCULAR ABNORMALITIES IN PATIENTS WITH HIV INFECTION: A BOLT IN BLUE

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    Anita

    2015-12-01

    Full Text Available One of the consistent findings among various studies on HIV has been simultaneous multiorgan dysfunction. Cardiovascular disorders are now most common cause of mortality worldwide. With more effective and widespread treatment of HIV in resource-rich settings, morbidity and mortality from non-AIDS-related events have surpassed those from AIDS-related events with cardiovascular diseases emerging as an important cause of death in HIV-infected patients relative to the decreasing incidence of opportunistic disease. Various studies have reported a 1.5-fold increase in the rate of cardiovascular events in HIV-infected individuals compared to control populations. MATERIAL AND METHODS The aim of the study was to the find the prevalence and types of different cardiovascular abnormalities in HIV positive patients and assess their association with CD4 counts. Consecutive 82 patients, HIV positive patients fulfilling the inclusion criteria and giving informed consent were included in the study. All patients were subjected to history taking and a detailed physical examination. Blood counts, renal function tests, lipid profile and CD4 counts were estimated and patients were subjected to 12-lead ECG, chest X-ray and 2D/Colour Doppler Echocardiogram. RESULTS Of the 82 patients studied 47.46% had evidence of cardiovascular involvement, out of which 12% had clinical features of heart failure while electrocardiographic changes were seen in 35% of patients in the form of sinus tachycardia (27%, QTc prolongation (10% and left sided chamber enlargements (6%. Echocardiographic abnormalities were noted in 39 patients (47.56% including fractional shortening associated with systolic dysfunction (26.8%. The mean CD4 count in patients with echocardiographic abnormalities was found to be 58.87±29.80, whereas in patients without echocardiographic abnormalities it was 136.53±38.80 (p<0.0001. CONCLUSION High frequencies of cardiac abnormalities, both symptomatic and

  20. Neutrophil to Lymphocyte Ratio and Cardiovascular Disease Incidence in HIV-Infected Patients: A Population-Based Cohort Study.

    Directory of Open Access Journals (Sweden)

    Eugenia Quiros-Roldan

    Full Text Available Neutrophil to lymphocyte ratio (NLR has been shown to predict occurrence of cardiovascular events in the general population. The aim of our study was to evaluate the role of NLR to predict major cardiovascular disease (CVD events in HIV-infected subjects. We performed a retrospective cohort study of HIV-infected patients residing in the Local Health Authority (LHA of Brescia, northern Italy, from 2000 to 2012. The incidence of CVD events in HIV-positive patients was compared with that expected in the general population living in the same area, computing standardized incidence ratios (SIRs. To evaluate the predictive role of NLR, univariate and multivariate Cox regression models were applied, computing hazard ratios (HRs. A total of 3766 HIV-infected patients (mean age 38.1 years, 71.3% males were included (person-years 28768.6. A total of 134 CVD events occurred in 119 HIV-infected patients. A 2-fold increased risk (SIR 2.02 of CVD was found in HIV-infected patients compared to the general population. NLR levels measured at baseline and during follow-up were independently associated with CVD incidence, when also adjusting for both traditional CVD risk factors and HIV-related factors (HR 3.05 for NLR≥ 1.2. The area under the receiver operating characteristics (ROC curve showed a modest, not statistically significant, increase, from 0.81 to 0.83, with addition of NLR to Framingham risk score model covariates. In conclusion an elevated NLR is a predictor of risk CVD in HIV-infected patients, independently from the traditional CVD risk factors.

  1. KIR-HLA genotypes in HIV-infected patients lacking immunological recovery despite effective antiretroviral therapy.

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    Alessandro Soria

    Full Text Available BACKGROUND: In HIV-infected individuals, mechanisms underlying unsatisfactory immune recovery during effective combination antiretroviral therapy (cART have yet to be fully understood. We investigated whether polymorphism of genes encoding immune-regulating molecules, such as killer immunoglobulin-like receptors (KIR and their ligands class I human leukocyte antigen (HLA, could influence immunological response to cART. METHODS: KIR and HLA frequencies were analyzed in 154 HIV-infected and cART-treated patients with undetectable viral load divided into two groups: 'immunological non responders' (INR, N = 50, CD4(+ T-cell count 350/mm(3. Molecular KIR were typed using polymerase chain reaction-based genotyping. Comparisons were adjusted for baseline patient characteristics. RESULTS: The frequency of KIR2DL3 allele was significantly higher in FR than in INR (83.7% vs. 62%, P = 0.005. The functional compound genotype HLA-C1(+/KIR2DL3(+, even at multivariable analysis, when adjusted for nadir CD4(+ T-cell count, was associated with reduced risk of INR status: odds ratio (95% Confidence Intervals 0.34 (0.13-0.88, P = 0.03. CONCLUSIONS: Reduced presence of the inhibitory KIR2DL3 genotype detected in INR might provoke an imbalance in NK function, possibly leading to increased immune activation, impaired killing of latently infected cells, and higher proviral burden. These factors would hinder full immune recovery during therapy.

  2. Hepatitis C prevalence among HIV-infected patients in Guinea-Bissau

    DEFF Research Database (Denmark)

    Hønge, Bo Langhoff; Jespersen, Sanne; Medina, Candida;

    2014-01-01

    Objectives: To estimate the prevalence and determine the clinical presentation of risk factors of hepatitis C virus (HCV) among HIV-infected patients in Bissau, Guinea-Bissau. Methods: In this cross-sectional study, we included individuals who had a routine blood analysis performed during...... the period April 28 to September 30, 2011. Patient samples were tested for HCV antibodies (anti-HCV) with a chemiluminescence test (Architect, Abbott, USA) and INNO-LIA HCV Score (Innogenetics, Belgium). HCV viral load and genotype were analyzed using an in-house real-time PCR method. Results: In total, 576...... patients were included (417 HIV-1, 104 HIV-2, and 55 HIV-1/2). Ten (1.7%) patients were anti-HCV-positive and eight (1.4%) patients had detectable HCV RNA; all were genotype 2. In a multivariable logistic regression analysis, age >50 years was associated with anti-HCV reactivity (p

  3. Impact of injecting drug use on mortality in Danish HIV-infected patients: a nation-wide population-based cohort study

    DEFF Research Database (Denmark)

    Larsen, Mette V; Omland, Lars Haukali Hvass; Gerstoft, Jan;

    2010-01-01

    To estimate the impact of injecting drug use (IDU) on mortality in HIV-infected patients in the highly active antiretroviral therapy (HAART) era.......To estimate the impact of injecting drug use (IDU) on mortality in HIV-infected patients in the highly active antiretroviral therapy (HAART) era....

  4. Species distribution and in vitro antifungal susceptibility of oral yeast isolates from Tanzanian HIV-infected patients with primary and recurrent oropharyngeal candidiasis.

    NARCIS (Netherlands)

    Hamza, O.J.; Matee, M.I.N.; Moshi, M.J.; Simon, E.N.; Mugusi, F.; Mikx, F.H.M.; Palenstein Helderman, W.H. van; Rijs, A.J.M.M.; Ven, A.J.A.M. van der; Verweij, P.E.

    2008-01-01

    BACKGROUND: In Tanzania, little is known on the species distribution and antifungal susceptibility profiles of yeast isolates from HIV-infected patients with primary and recurrent oropharyngeal candidiasis. METHODS: A total of 296 clinical oral yeasts were isolated from 292 HIV-infected patients wit

  5. Persisting Inflammation and Chronic Immune Activation but Intact Cognitive Function in HIV-Infected Patients After Long-Term Treatment With Combination Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Pedersen, Karin K; Pedersen, Maria; Gaardbo, Julie C;

    2013-01-01

    Impaired cognitive function in HIV-infected patients has been suggested. Treatment with combination antiretroviral therapy (cART) restores CD4⁺ cell counts and suppresses viral replication, but immune activation and inflammation may persist. The aim of the study was to examine if cognitive function...... in HIV-infected patients was related to immune activation and inflammation....

  6. Arginase activity in the blood of patients with visceral leishmaniasis and HIV infection.

    Directory of Open Access Journals (Sweden)

    Yegnasew Takele

    Full Text Available BACKGROUND: Visceral leishmaniasis is a parasitic disease associated with high mortality. The most important foci of visceral leishmaniasis in Ethiopia are in the Northwest and are predominantly associated with high rates of HIV co-infection. Co-infection of visceral leishmaniasis patients with HIV results in higher mortality, treatment failure and relapse. We have previously shown that arginase, an enzyme associated with immunosuppression, was increased in patients with visceral leishmaniasis and in HIV seropositive patients; further our results showed that high arginase activity is a marker of disease severity. Here, we tested the hypothesis that increased arginase activities associated with visceral leishmaniasis and HIV infections synergize in patients co-infected with both pathogens. METHODOLOGY/PRINCIPAL FINDINGS: We recruited a cohort of patients with visceral leishmaniasis and a cohort of patients with visceral leishmaniasis and HIV infection from Gondar, Northwest Ethiopia, and recorded and compared their clinical data. Further, we measured the levels of arginase activity in the blood of these patients and identified the phenotype of arginase-expressing cells. Our results show that CD4(+ T cell counts were significantly lower and the parasite load in the spleen was significantly higher in co-infected patients. Moreover, our results demonstrate that arginase activity was significantly higher in peripheral blood mononuclear cells and plasma of co-infected patients. Finally, we identified the cells-expressing arginase in the PBMCs as low-density granulocytes. CONCLUSION: Our results suggest that increased arginase might contribute to the poor disease outcome characteristic of patients with visceral leishmaniasis and HIV co-infection.

  7. Strategies for managing hepatitis C virus infection in HIV-infected patients.

    Science.gov (United States)

    Clanon, Kathleen A

    2003-01-01

    Liver disease associated with hepatitis C virus (HCV) is a significant and increasing cause of death for HIV-infected patients, but limited data exist to guide treatment of coinfection. Increased knowledge of HCV disease and its treatment among HIV care practitioners and adoption of routine care procedures can improve management of coinfected patients. This article discusses HCV screening and diagnosis, counseling and health care maintenance, and evaluation for and supervision of treatment in HIV-seropositive patients who are coinfected with HCV. The experiences of the Oakland, California-based Alameda County Medical Center, which treats more than 200 coinfected patients, are detailed and serve as the basis for suggested management strategies. This article summarizes a presentation given by Kathleen A. Clanon, MD at the November 2002 International AIDS Society-USA course in San Diego. PMID:12717042

  8. Proliferation and telomere length in acutely mobilized blood mononuclear cells in HIV infected patients

    DEFF Research Database (Denmark)

    Søndergaard, S R; Essen, M V; Schjerling, P;

    2002-01-01

    The aim of the study was to investigate the mobilization of T cells in response to a stressful challenge (adrenalin stimulation), and to access T cells resided in the peripheral lymphoid organs in HIV infected patients. Seventeen patients and eight HIV seronegative controls received an adrenalin...... infusion for 1 h. Blood was sampled before, during and 1 h after adrenalin infusion. Proliferation and mean telomere restriction fragment length (telomeres) of blood mononuclear cells (BMNC) and purified CD8+ and CD4+ cells were investigated at all time points. In patients, the proliferation to pokeweed...... mitogens (PWM) was lower and decreased more during adrenalin infusion. After adrenalin infusion the proliferation to PWM was restored only in the controls. In all subjects telomeres in CD4+ cells declined during adrenalin infusion. Additionally, the patients had shortened telomeres in their CD8+ cells...

  9. Intestinal parasitic infections in HIV-infected patients, Lao People's Democratic Republic.

    Directory of Open Access Journals (Sweden)

    Phimpha Paboriboune

    Full Text Available BACKGROUND: HIV infection is an emerging problem in Laos. We conducted the first prospective study on intestinal parasites, including opportunistic protozoa, in newly diagnosed HIV infected patients, with or without diarrhea. The aims were to describe the spectrum of infections, to determine their prevalence and to assess their associations with diarrhea, CD4 cell count, place of residence and living conditions. METHODOLOGY: One to three stool samples over consecutive days were obtained from 137 patients. The Kato thick smear method, formalin-ethyl concentration and specific stains for coccidia and microsporidia diagnosis were performed on 260 stool samples. Baseline characteristics regarding relevant demographics, place of residence and living conditions, clinical features including diarrhea, were collected using a standardized questionnaire. PRINCIPAL FINDINGS: The 137 patients were young (median age: 36 years and severely immunocompromised (83.9% at WHO stage 3 or 4, median CD4 cell count: 41/mm3. Diarrhea was present in 43.0% of patients. Parasite infection was found in 78.8% of patients, infection with at least two species in 49.6%. Prevalence rates of protozoan and helminth infections were similar (54.7% and 58.4% respectively. Blastocystis sp. was the most frequent protozoa (26.3%. Cryptosporidium sp., Cytoisospora belli and microsporidia, found at low prevalence rates (6.6%, 4.4%, 2.9%, respectively, were described for the first time in Laos. Cryptosporidium sp. was associated with persistent diarrhea. Strongyloides stercoralis was the most prevalent helminth following Opisthorchis viverrini (20.4% and 47.5% respectively. The most immunocompromised patients, as assessed by a CD4 count ≤ 50 cells/mm3, were more likely to be infected with intestinal parasites. CONCLUSIONS/SIGNIFICANCE: HIV infection was mainly diagnosed at an advanced stage of immunosuppression in Lao patients. Intestinal parasite infections were highly prevalent

  10. suPAR associates to glucose metabolic aberration during glucose stimulation in HIV-infected patients on HAART

    DEFF Research Database (Denmark)

    Andersen, Ove; Eugen-Olsen, Jesper; Kofoed, Kristian;

    2008-01-01

    OBJECTIVE: We have recently shown that the level of soluble urokinase plasminogen activator receptor (suPAR), which is associated with the immune status of HIV-infected patients undergoing highly active antiretroviral therapy (HAART), correlates with the insulin action of such patients. Here we e...

  11. Morphological aspects of liver CT in patients with HIV infections. CT-morphologische Aspekte der Leber bei Patienten mit HIV-Infektion

    Energy Technology Data Exchange (ETDEWEB)

    Schedel, H. (Strahlenklinik und Poliklinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany)); Wicht, L. (Strahlenklinik und Poliklinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany)); Roegler, G. (2. Medizinische Klinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany)); Langer, R. (Strahlenklinik und Poliklinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany)); Felix, R. (Strahlenklinik und Poliklinik, Universitaetsklinikum Rudolf Virchow, Freie Univ. Berlin (Germany))

    1994-07-01

    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.)

  12. Cost effectiveness analysis of early zidovudine treatment of HIV infected patients.

    Science.gov (United States)

    Oddone, E Z; Cowper, P; Hamilton, J D; Matchar, D B; Hartigan, P; Samsa, G; Simberkoff, M; Feussner, J R

    1993-11-20

    OBJECTIVE--To compare cost effectiveness of early and later treatment with zidovudine for patients infected with HIV. DESIGN--Markov chain analysis of cost effectiveness based on results of use of health care and efficacy from a trial of zidovudine treatment. SETTING--Seven Veterans Affairs medical centres in the United States. SUBJECTS--338 patients with symptomatic HIV infection and a lymphocyte count of 200 x 10(6) to 500 x 10(6) CD4 cells/l. INTERVENTIONS--Zidovudine 1500 mg/day started either at recruitment to the trial or when CD4 cell count fell below 200 x 10(6)/l. MAIN OUTCOME MEASURES--Health care costs and rates of disease progression between six clinical states of HIV infection. RESULTS--Patients given early treatment with zidovudine remained without AIDS for an extra two months at a cost of $10,750 for each extra month without AIDS (at 1991 costs). Cost effectiveness ratio was most sensitive to the cost of zidovudine and to the quality of life of patients receiving early treatment. At treatment of 500 mg/day the cost effectiveness ratio for early treatment was $5432 for each extra month without AIDS. Patients given early treatment experienced more side effects, and if their quality of life was devalued by 8% compared with patients treated later the two treatments were equivalent in terms of quality adjusted months of life without AIDS. CONCLUSIONS--Early treatment with zidovudine is expensive and is very sensitive to the cost of zidovudine and to potential reductions in quality of life of patients who experience side effects. Doctors should reconsider early treatment with zidovudine for patients who experience side effects that substantially compromise their quality of life. PMID:8257887

  13. Factors associated with adherence to antiretroviral therapy in HIV-infected patients in Kathmandu District, Nepal

    Directory of Open Access Journals (Sweden)

    Shigdel R

    2014-06-01

    Full Text Available Rajesh Shigdel,1 Elise Klouman,2 Anita Bhandari,2 Luai A Ahmed11Department of Health and Care Sciences, 2Department of Community Medicine, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, NorwayPurpose: There are a high number of HIV-infected patients receiving antiretroviral therapy (ART in the Kathmandu District of Nepal, but information on adherence and factors influencing it are scarce in this population. The present study aimed to estimate ART adherence among HIV-infected patients in the Kathmandu District of Nepal, and to determine the factors associated with ART adherence.Patients and methods: This study included 316 HIV-infected patients attending three ART centers in the Kathmandu District. Information on sociodemographic characteristics, socioeconomic status, and ART use for the previous 7 days was collected via interview. Participants were considered adherent if they reported taking ≥95% of their ART as prescribed. The association between explanatory variables and ART adherence was measured using logistic regression and reported as odds ratios (OR with 95% confidence intervals (CI.Results: Male participants accounted for 64.6% (n=204. Overall ART adherence was 86.7%. ART adherence in men and women were 84.3% and 91.1%, respectively. Age (OR 1.04; 95% CI 1.00–1.09, travel time to ART centers (OR 1.38; 95% CI 1.12–1.71, history of illegal drug use (OR 3.98; 95% CI 1.71–9.24, and adverse effects (OR 4.88; 95% CI 1.09–21.8, were all independently and negatively associated with ART adherence. Use of reminder tools (OR 3.45; 95% CI 1.33–8.91 was independently and positively associated with ART adherence.Conclusion: The observed ART adherence in this study is encouraging. Travel time to ART centers, self-reported adverse effects, illegal drug use, and not using reminder tools were the major determinants of ART adherence. Interventions that take these factors into account could further improve ART

  14. Tuberculosis and hepatic steatosis are prevalent liver pathology findings among HIV-infected patients in South Africa.

    Directory of Open Access Journals (Sweden)

    Christopher J Hoffmann

    Full Text Available Liver disease epidemiology in sub-Saharan Africa has shifted as a result of HIV and the increased use of antiretroviral therapy leading to a need for updated data on common causes of liver disease. We retrospectively reviewed records from all hospitalized patients who had liver biopsy at a single hospital in South Africa from 2001 to 2009 and compared diagnosis by HIV status. During the period of study 262 patients had liver biopsy, 108 (41% were HIV-infected, 25 (10% were HIV-sero-negative, and 129 (49% had unknown or unrecorded HIV status. Overall 81% of biopsies provided additional diagnostic data. Malignancy was the most common finding reported on 56 (21% biopsies followed by granuloma or TB, hepatic steatosis, and fibrosis or cirrhosis. HIV-infected patients were more likely to have granulomas and steatosis. Half of patients with granulomas were already on TB treatment, suggesting paradoxical reactions or drug induced liver injury may have been important causes of liver inflammation among these patients. We note that TB, paradoxical reactions during TB treatment, possible drug induced liver injury, and hepatic steatosis are important causes of liver pathology among HIV-infected hospitalized patients with unclear etiology of liver disease after initial assessment. Among HIV sero-negative patients, malignancy was the major cause of liver disease. Our findings re-enforce the importance of TB as a diagnosis among HIV-infected individuals.

  15. Etiology and Outcome of Patients with HIV Infection and Respiratory Failure Admitted to the Intensive Care Unit

    Directory of Open Access Journals (Sweden)

    Jose Orsini

    2013-01-01

    Full Text Available Background. Although access to HAART has prolonged survival and improved quality of life, HIV-infected patients with severe immunosuppression or comorbidities may develop complications that require critical care support. Our objective is to evaluate the etiology of respiratory failure in patients with HIV infection admitted to the ICU, its relationship with the T-lymphocytes cell count as well as the use of HAART, and its impact on outcome. Methods. A single-center, prospective, and observational study among all patients with HIV-infection and respiratory failure admitted to the ICU from December 1, 2011, to February 28, 2013, was conducted. Results. A total of 42 patients were admitted during the study period. Their median CD4 cell count was 123 cells/μL (mean 205.7, range 2.0–694.0, with a median HIV viral load of 203.5 copies/mL (mean 58,676, range <20–367,649. At the time of admission, 23 patients (54.8% were receiving HAART. Use of antiretroviral therapy at ICU admission was not associated with survival, but it was associated with higher CD4 cell counts and lower HIV viral loads. Twenty-five patients (59.5% had respiratory failure secondary to non-HIV-related diseases. Mechanical ventilation was required in 36 patients (85.1%. Thirteen patients (31.0% died. Conclusions. Noninfectious etiologies of respiratory failure account for majority of HIV-infected patients admitted to ICU. Increased mortality was observed among patients with sepsis as etiology of respiratory failure (HIV related and non-AIDS related, in those receiving mechanical ventilation, and in patients with decreased CD4 cell count. Survival was not associated with the use of HAART. Complementary studies are warranted to address the impact of HAART on outcomes of HIV-infected patients with respiratory failure admitted to ICU.

  16. Risk factors for disseminated histoplasmosis in a cohort of HIV-infected patients in French Guiana.

    Science.gov (United States)

    Nacher, Mathieu; Adenis, Antoine; Blanchet, Denis; Vantilcke, Vincent; Demar, Magalie; Basurko, Célia; Gaubert-Maréchal, Emilie; Dufour, Julie; Aznar, Christine; Carme, Bernard; Couppié, Pierre

    2014-01-01

    Disseminated histoplasmosis is the first AIDS-defining infection in French Guiana. A retrospective cohort study studied predictive factors of disseminated histoplasmosis in HIV-infected patients between 1996 and 2008. Cox proportional hazards models were used. The variables studied were age, sex, last CD4/CD8 count, CD4 nadir, herpes or pneumocystosis, cotrimoxazole and fluconazole use, antiretroviral treatment and the notion of recent initiation of HAART. A total of 1404 patients were followed for 6833 person-years. The variables independently associated with increased incidence of disseminated histoplasmosis were CD4 countenvironmental/occupational factors but provides predictive factors for disseminated histoplasmosis and its outcome in HIV patients in an Amazonian environment during the HAART era.

  17. ANALYSIS OF POLYMORPHIC VARIANTS OF CYTOKINE GENES IN PATIENTS WITH HIV INFECTION

    Directory of Open Access Journals (Sweden)

    N. A. Sukhalentseva

    2011-01-01

    Full Text Available Abstract. A distribution mode for allelic variants of cytokine genes was evaluated in 184 patients with slow viral infections, including 97 patients with chronic herpetic infection and 87 HIV-infected patients. Using modern methods of immunogenetics, we have found that relative risks of recurrent course and poor outcome of infection are positively associated with AA promoter region genotype and AA promoter genotype of +874 A/T polymorphism in the IFNG gene. Immunogenetic factors associated with protective effect in slow virus infections, include G allele of TNFA gene (G-308A SNP, and T allele/TT genotype of promoter region in  the IFNG gene (+874 A/T SNP. (Med. Immunol., 2011, vol. 13, N 1, pp 79-82

  18. Lamivudine plus darunavir boosted with ritonavir as simplification dual regimen in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    Jose Luis Casado

    2014-11-01

    Full Text Available Introduction: The combination of lamivudine plus a protease inhibitor boosted with ritonavir (PI/r has become an alternative as simplification strategy in HIV-infected patients with toxicity/intolerance to other nucleoside analogues (NA. Lamivudine plus darunavir/r (DRV/r could be an adequate once daily option. Materials and Methods: Prospective cohort study of 48 HIV-infected patients on suppressive triple therapy-based HAART, HBV negative, who switched to lamivudine 300 mg plus DRV/r 800/100 mg once daily. Results: Mean age was 50 yrs (35–74, and 65% were male. Thirty patients (63% had HCV co-infection (fibrosis 4 in 7 cases, 23%. Median time of HIV infection was 19.1 years, and CD4+ count nadir was 220 cells/µL (2–604. They had received a mean of three regimens before (2–20, and 20 (42% had a previous AIDS diagnosis. In eight cases, a previous resistance test showed two to seven secondary mutations in the protease gene, without resistance to DRV/r (one patient with the I84V mutation. At baseline, patients had viral suppression (<50 copies/mL for a median time of 1263 days (341–1884, and they were receiving predominantly a PI based regimen (ATV in four, FPV in four, LPV in three, DRV in six or an efavirenz-based regimen (seven. The main reason to switching to this dual therapy was toxicity (35 patients, 75%, mainly renal toxicity attributed to tenofovir (24 cases. During 104.3 patients-year of follow-up (median 912 days, only two patients (4% failed at 27 and 505 days, due to non-adherence and lost to follow up, respectively. Total cholesterol and triglycerides increased significantly during the first six months after initiation (TC, from 185 to 269 mg/dL; p=0.01, TG from 118 to 185 mg/dL; p=0.03, TC/HDL ratio, from 4.09 to 4.66 and decreased after. Median estimated glomerular filtration rate (eGFR improved during follow up (from 86 to 96.1 mL/min; p=0.13. In patients with renal toxicity as cause of switch there was a mild, no

  19. 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

  20. Monocyte Activation, but not Microbial Translocation, Is Independently Associated With Markers of Endovascular Dysfunction in HIV-Infected Patients Receiving cART

    DEFF Research Database (Denmark)

    Pedersen, Karin K; Manner, Ingjerd W; Seljeflot, Ingebjørg;

    2014-01-01

    BACKGROUND: Microbial translocation has been suggested as a driver of cardiovascular disease in HIV infection. We hypothesized that microbial translocation and the resulting monocyte activation would be associated with markers of endovascular dysfunction. METHODS: In 60 HIV-infected patients on c...

  1. Long-term high-physiological-dose growth hormone reduces intra-abdominal fat in HIV-infected patients with a neutral effect on glucose metabolism

    DEFF Research Database (Denmark)

    Hansen, Birgitte Rønde; Haugaard, S B; Jensen, Frank Krieger;

    2010-01-01

    OBJECTIVES: The aim of the study was to investigate the effect of long-term high-physiological-dose recombinant human growth hormone (rhGH) therapy on fat distribution and glucose metabolism in HIV-infected patients. METHODS: Forty-six HIV-infected Caucasian men on highly active antiretroviral...

  2. Predictors of serological failure after treatment in HIV-infected patients with early syphilis in the emerging Era of universal antiretroviral therapy use

    OpenAIRE

    Jinno, Sadao; Anker, Bryan; Kaur, Parveen; Bristow, Claire C.; Klausner, Jeffrey D.

    2013-01-01

    Abstract Background The optimal treatment of early syphilis (primary, secondary and early latent) in HIV-infected patients remains controversial. The Center for Diseases Control STD Treatment Guidelines recommended 1 dose of benzathine penicillin G (BPG) regardless of HIV infection. However, many providers modify the treatment for early syphilis. Methods We performed a retrospective chart rev...

  3. Genotype identification of Enterocytozoon bieneusi isolates from stool samples of HIV-infected Tunisian patients

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    Chabchoub N.

    2012-05-01

    Full Text Available The microsporidian species Enterocytozoon bieneusi is a major cause of chronic diarrhea and malabsorption in patients with AIDS. Genotyping was performed on seven E. bieneusi strains for the first time in Tunisia. All the strains were isolated from stool samples of humans with immunodeficiency virus (HIV infection. Analysis of the ribosomal RNA gene internal transcribed spacer (rDNA ITS allowed the identification of three distinct genotypes previously described in other studies. Genotypes D and B were characterized in four and two respectively. The Peruvian genotype (Peru 8 was detected in the last isolate. These results indicate a genetic diversity in E. bieneusi strains from HIV Tunisian patients and suggest the coexistence of both zoonotic and anthroponotic route of transmission.

  4. Reduction in circulating markers of endothelial dysfunction in HIV-infected patients during antiretroviral therapy

    DEFF Research Database (Denmark)

    Kjær, Andreas; Kristoffersen, U S; Kofoed, K;

    2009-01-01

    . METHODS: In 115 HIV-positive treatment-naïve patients, plasma lipids, E-selectin, soluble intercellular adhesion molecule 1 (sICAM-1), soluble vascular cell adhesion molecule 1 (sVCAM-1), tissue-type plasminogen activator inhibitor 1 (tPAI-1) and high-sensitivity C-reactive protein (hsCRP) were measured...... before and after 2 and 14 months of ART. A control group of 30 healthy subjects was included. Values are mean+/-standard error of the mean. RESULTS: Prior to treatment, HIV-infected patients had elevated levels of sICAM-1 (296+/-24 vs. 144+/-12 ng/mL), tPAI-1 (18 473+/-1399 vs. 5490+/-576 pg/mL) and hs......CRP (28 060+/-5530 vs. 6665+/-2063 ng/mL) compared with controls (PICAM-1 (248+/-12 ng/mL; P

  5. Treatment of rheumatic diseases in patients with HCV and HIV infection.

    Science.gov (United States)

    Galeazzi, Mauro; Giannitti, Chiara; Manganelli, Stefania; Benucci, Maurizio; Scarpato, Salvatore; Bazzani, Chiara; Caporali, Roberto; Sebastiani, Gian Domenico

    2008-12-01

    A wide variety of rheumatic diseases has been documented in the presence of hepatitis C virus (HCV) infection and in human immunodeficiency virus (HIV) infection. In this conditions, physicians are refrained from using corticosteroids and/or immunosuppressants agents because of the risk of favouring viral replication and the progression of the underlying viral disease. In the present review we have focused our attention on the possible role of cyclosporine A (CsA), anti-Tumour Necrosis Factor (TNF) alpha agents in the treatment of HIV or HCV infected autoimmune patients. The results drown from the literature and from our personal experience confirm the safety of CsA and anti-TNF alpha agents, in terms of viral load and liver toxicity. A limited experience also suggest that both therapies can be given in combination in rheumatoid arthritis patients without increasing the risk of adverse events.

  6. THE CHANGES OF LARGE INTESTINE CAVITY’S MICROBIOTA IN PATIENTS WITH HIV INFECTION

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    Savinova O.M.

    2015-12-01

    Full Text Available Introduction. Infections of the gastrointestinal tract are caused by a wide range of fungi, viruses and bacteria. The great value has the ratio of microorganisms. There are certain regularities in microecological system of intestinal microflora. Thus, bifidous bacteria should be more than lactobacterium; enterobacteria – more than enterococcus; E.faecalis more than E.faecium. However, these differences should be at least one or two orders of magnitude. An important indicator is the ratio of enterobacteria and enterococcus. Material & methods. In the paper were used following materials and methods: bacteriological and statistical. The conditions of intestinal microbiocenosis were evaluated according to the methodical instructions about researches of fecal masses on dysbiosis and modern methods of correction of intestinal dysbiosis that included identifying of anaerobic and facultative anaerobic microorganisms, staphylococci, enterococci, opportunistic enterobacteria, Proteus spp., Klebsiella spp., P.aeruginosa, C.albicans. Bacterial cultures were identified by standard techniques. Statistical analysis of the results was performed by the standard method of determining the average value and its standard deviation (M + m and Student's t-test. The reliability of the difference was evaluated at the level of probability p 104 CFU/grams in 11,8 + 5,53%, S.epidermidis in amount of > 105 CFU/grams in 32,4 + 8,03%, C.albicans in amount of > 104 CFU/grams in 11,1 + 6,59% and 1 patient had Clostridium in amount > 103 CFU/grams, which was 3 + 2,93%. These data show that patients with HIV infection is detected at the same time reducing number of anaerobic microflora (bifidus bacteria and lactobacilli and aerobic microflora, a leading representative of which is intestinal E.coli irrespective of the clinical stage of the disease. Association of these microorganisms is 56%. To this attach indicators of reduction E.faecalis and E.faecium. Taking into account the

  7. A rosiglitazone-induced increase in adiponectin does not improve glucose metabolism in HIV-infected patients with overt lipoatrophy

    NARCIS (Netherlands)

    R.M.E. Blümer; M. van der Valk; M. Ackermans; E. Endert; M.J. Serlie; P. Reiss; H.P. Sauerwein

    2009-01-01

    Blumer RM, van der Valk M, Ackermans M, Endert E, Serlie MJ, Reiss P, Sauerwein HP. A rosiglitazone-induced increase in adiponectin does not improve glucose metabolism in HIV-infected patients with overt lipoatrophy. Am J Physiol Endocrinol Metab 297: E1097-E1104, 2009. First published August 18, 20

  8. 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

    2004-01-01

    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 q

  9. Glucose production, oxidation and disposal correlate with plasma lactate levels in HIV-infected patients on HAART

    DEFF Research Database (Denmark)

    Haugaard, S.B.; Andersen, Ove; Madsbad, Sten;

    2007-01-01

    .g. glucose turnover may contribute to hyperlactatemia. METHODS: HIV-infected patients receiving HAART who had lipodystrophy (LIPO, n=18) or were without lipodystrophy (NONLIPO, n=18) were investigated. Insulin sensitivity (M-value), glucose oxidation rate (GOX) and fasting endogenous glucose production (EGP...

  10. Immunosenescence of the CD8(+) T cell compartment is associated with HIV-infection, but only weakly reflects age-related processes of adipose tissue, metabolism, and muscle in antiretroviral therapy-treated HIV-infected patients and controls

    DEFF Research Database (Denmark)

    Tavenier, Juliette; Langkilde, Anne; Haupt, Thomas Huneck;

    2015-01-01

    -related processes of inflammation, metabolism, adipose tissue, and muscle. T cell immunosenescence and exhaustion were assessed by flow cytometry analysis of CD8 (+) cells from 43 ART-treated HIV-infected patients (HIV(+)) and ten Controls using markers of differentiation: CD27/CD28; maturation: CD27/CD45RA...... adipose tissue, and high muscle mass. PD-1 expression was not associated with age-related parameters. CONCLUSIONS: HIV-infection strongly affected CD8 (+) T cell differentiation and maturation, whereas age-related processes were only weakly associated with immune parameters. Our findings suggest that......BACKGROUND: Despite effective antiretroviral therapy (ART), HIV-infected patients exhibit systemic inflammation, early onset of age-related diseases, and features of immunosenescence. The role of inflammation in the development of age-related diseases is widely recognized. However, the role...

  11. Approach to dyslipidemia, lipodystrophy, and cardiovascular risk in patients with HIV infection.

    Science.gov (United States)

    Troll, J Gregory

    2011-02-01

    There is a significant prevalence (20%-80% depending on the population and the study) of lipid disorders and other cardiovascular risk factors in people living with HIV infection. This review focuses on HIV and HIV treatment-associated metabolic and cardiovascular concerns, including dyslipidemias, lipodystrophy syndromes, endothelial dysfunctions, and associated metabolic events such as insulin resistance. Emerging hypotheses of the underlying pathophysiology of these issues, with impact on selection of specific antiretroviral treatment (ART) strategies, therapy, and preventive approaches to decreasing cardiovascular risk and other problems associated with these syndromes are discussed. Screening for cardiovascular risk as part of the decision of starting antiretroviral therapy, and during care of patients with HIV regardless of ART therapy status, is suggested with particular areas of focus. Statins, other hyperlipidemic therapies, treatment for specific problems arising due to lipodystrophy, and implications on ART selection to avoid drug interactions and adverse effects are also discussed.

  12. Herb-Drug Interaction between Echinacea purpurea and Etravirine in HIV-Infected Patients

    Science.gov (United States)

    Valle, Marta; Miranda, Cristina; Cedeño, Samandhy; Negredo, Eugenia; Clotet, Bonaventura

    2012-01-01

    The aim of this open-label, fixed-sequence study was to investigate the potential of the botanical supplement Echinacea purpurea to interact with etravirine, a nonnucleoside reverse transcriptase inhibitor of HIV. Fifteen HIV-infected patients receiving antiretroviral therapy with etravirine (400 mg once daily) for at least 4 weeks were included. E. purpurea root/extract-containing capsules were added to the antiretroviral treatment (500 mg every 8 h) for 14 days. Etravirine concentrations in plasma were determined by high-performance liquid chromatography immediately before and 1, 2, 4, 6, 8, 10, 12, and 24 h after a morning dose of etravirine on day 0 and etravirine plus E. purpurea on day 14. Individual etravirine pharmacokinetic parameters were calculated by noncompartmental analysis and compared between days 0 and 14 by means of the geometric mean ratio (GMR) and its 90% confidence interval (CI). The median age was 46 years (interquartile range, 41 to 50), and the median body weight was 76 kg (interquartile range, 68 to 92). Echinacea was well tolerated, and all participants completed the study. The GMR for etravirine coadministered with E. purpurea relative to etravirine alone was 1.07 (90% CI, 0.81 to 1.42) for the maximum concentration, 1.04 (90% CI, 0.79 to 1.38) for the area under the concentration-time curve from 0 to 24 h, and 1.04 (90% CI, 0.74 to 1.44) for the concentration at the end of the dosing interval. In conclusion, the coadministration of E. purpurea with etravirine was safe and well tolerated in HIV-infected patients; our data suggest that no dose adjustment for etravirine is necessary. PMID:22869560

  13. The Level of DING Proteins Is Increased in HIV-Infected Patients: In Vitro and In Vivo Studies

    Science.gov (United States)

    Djeghader, Ahmed; Aragonès, Gerard; Darbinian, Nune; Elias, Mikael; Gonzalez, Daniel; García-Heredia, Anabel; Beltrán-Debón, Raúl; Kaminski, Rafal; Gotthard, Guillaume; Hiblot, Julien; Rull, Anna; Rohr, Olivier; Schwartz, Christian; Alonso-Villaverde, Carlos; Joven, Jorge; Camps, Jordi; Chabriere, Eric

    2012-01-01

    DING proteins constitute an interesting family, owing to their intriguing and important activities. However, after a decade of research, little is known about these proteins. In humans, at least five different DING proteins have been identified, which were implicated in important biological processes and diseases, including HIV. Indeed, recent data from different research groups have highlighted the anti-HIV activity of some DING representatives. These proteins share the ability to inhibit the transcriptional step of HIV-1, a key step of the viral cycle that is not yet targeted by the current therapies. Since such proteins have been isolated from humans, we undertook a comprehensive study that focuses on the relationship between these proteins and HIV-infection in an infectious context. Hence, we developed a home-made ELISA for the quantification of the concentration of DING proteins in human serum. Using this method, we were able to determine the concentration of DING proteins in healthy and HIV-infected patients. Interestingly, we observed a significant increase of the concentration of DING proteins in non treated and treated HIV-infected patients compared to controls. In addition, cell cultures infected with HIV also show an increased expression of DING proteins, ruling out the possible role of antiretroviral treatment in the increase of the expression of DING proteins. In conclusion, results from this study show that the organism reacts to HIV-infection by an overexpression of DING proteins. PMID:22427948

  14. Immunotherapy of HIV-infected patients with Gc protein-derived macrophage activating factor (GcMAF).

    Science.gov (United States)

    Yamamoto, Nobuto; Ushijima, Naofumi; Koga, Yoshihiko

    2009-01-01

    Serum Gc protein (known as vitamin D3-binding protein) is the precursor for the principal macrophage activating factor (MAF). The MAF precursor activity of serum Gc protein of HIV-infected patients was lost or reduced because Gc protein is deglycosylated by alpha-N-acetylgalactosaminidase (Nagalase) secreted from HIV-infected cells. Therefore, macrophages of HIV-infected patients having deglycosylated Gc protein cannot be activated, leading to immunosuppression. Since Nagalase is the intrinsic component of the envelope protein gp120, serum Nagalase activity is the sum of enzyme activities carried by both HIV virions and envelope proteins. These Nagalase carriers were already complexed with anti-HIV immunoglobulin G (IgG) but retained Nagalase activity that is required for infectivity. Stepwise treatment of purified Gc protein with immobilized beta-galactosidase and sialidase generated the most potent macrophage activating factor (termed GcMAF), which produces no side effects in humans. Macrophages activated by administration of 100 ng GcMAF develop a large amount of Fc-receptors as well as an enormous variation of receptors that recognize IgG-bound and unbound HIV virions. Since latently HIV-infected cells are unstable and constantly release HIV virions, the activated macrophages rapidly intercept the released HIV virions to prevent reinfection resulting in exhaustion of infected cells. After less than 18 weekly administrations of 100 ng GcMAF for nonanemic patients, they exhibited low serum Nagalase activities equivalent to healthy controls, indicating eradication of HIV-infection, which was also confirmed by no infectious center formation by provirus inducing agent-treated patient PBMCs. No recurrence occurred and their healthy CD + cell counts were maintained for 7 years. PMID:19031451

  15. Correlates of antiretroviral and antidepressant adherence among depressed HIV-infected patients.

    Science.gov (United States)

    Bottonari, Kathryn A; Tripathi, Shanti P; Fortney, John C; Curran, Geoff; Rimland, David; Rodriguez-Barradas, Maria; Gifford, Allen L; Pyne, Jeffrey M

    2012-05-01

    Although crucial for efficacy of pharmacotherapy, adherence to prescribed medication regimens for both antiretrovirals and antidepressants is often suboptimal. As many depressed HIV-infected individuals are prescribed both antiretrovirals and antidepressants, it is important to know whether correlates of nonadherence are similar or different across type of regimen. The HIV Translating Initiatives for Depression into Effective Solutions (HI-TIDES) study was a single-blinded, longitudinal, randomized controlled effectiveness trial comparing collaborative care to usual depression care at three Veterans Affairs HIV clinics. The current investigation utilized self-report baseline interview and chart-abstracted data. Participants were 225 depressed HIV-infected patients who were prescribed an antidepressant (n=146), an antiretroviral (n=192), or both (n=113). Treatment adherence over the last 4 days was dichotomized as "less than 90% adherence" or "90% or greater adherence." After identifying potential correlates of nonadherence, we used a seemingly unrelated regression (SUR) bivariate probit model, in which the probability of adherence to HIV medications and the probability of adherence to antidepressant medications are modeled jointly. Results indicated that 75.5% (n=146) of those prescribed antiretrovirals reported 90%-plus adherence to their antiretroviral prescription and 76.7% (n=112) of those prescribed antidepressants reported 90%-plus adherence to their antidepressant prescription, while 67% of those prescribed both (n=113) reported more than 90% adherence to both regimens. SUR results indicated that education, age, and HIV symptom severity were significant correlates of antiretroviral medication adherence while gender and generalized anxiety disorder diagnosis were significant correlates of adherence to antidepressant medications. In addition, antiretroviral adherence did not predict antidepressant adherence (β=1.62, p=0.17), however, antidepressant adherence

  16. Sexual Dysfunction, Depression and Quality of Life in Patients With HIV Infection

    Science.gov (United States)

    Amini Lari, Mahmood; Faramarzi, Hosain; Shams, Mesbah; Marzban, Maryam; Joulaei, Hasan

    2013-01-01

    Objective: In Iran, psychological aspect of HIV infection is poorly understood. The purposes of this study were to evaluate sexual dysfunction, depression rate and health-related quality of life and evaluate the association between sexual dysfunction, depression and quality of life in a group of HIV+ subjects in Shiraz, Iran. Methods: In this cross-sectional study, 278 male HIV-positive patients who had referred to voluntary counseling and testing and methadone maintenance therapy centers were recruited based on convenience sampling from May to October 2010. The purpose of the study was explained and interested individuals provided informed consent and completed validated questionnaires [Medical Outcomes Study Short Form-36 (SF-36(, Brief Male Sexual Function Inventory (BMSFI), Beck Depression Inventory-short form(BDI)] to assess overall health related quality of life (HRQOL), sexual function, and depression. Results: Average age of the participants was 34.9 ± 10.7 years and 37.5% were severely depressed. Ordinal logistic regression indicated that sexual drive (-0.15; CI: -0.28 to -0.027), ejaculation (-1.91, CI: -2.71 to -1.12), and problem assessment (-0.098, CI: -0.17 to -0.02) had significant effect on depression type. Depression was significantly correlated with poorer quality of life in all domains. Pearson’s correlation coefficients between the BMSFI and the domains of SF-36 indicated that sexual drive (r= 0.215), ejaculation (r= 0.297) and problem assessment (r= 0.213) were significantly correlated with emotional wellbeing. Conclusion: Sexual function and depression showed association with quality of life. Effective treatment of depression and sexual function may improve the quality of life of HIV-infected person. Declaration of interest: None. PMID:24644501

  17. Current problems in treating tuberculosis in Italian HIV-infected patients.

    Science.gov (United States)

    Monno, L; Angarano, G; Carbonara, S; Infante, G; Coppola, S; Costa, D; Quarto, M; Pastore, G

    1993-08-01

    31 Italian HIV-infected patients with newly diagnosed tuberculosis (TB) were reviewed to verify the effectiveness of the most common antituberculosis drugs. The patients were mostly intravenous drug addicts (90%), and 14 (45%) had recently been in prison. 5 patients (16%) had pulmonary TB, 15 (48%) had both pulmonary and extrapulmonary involvement, and 11 (30%) had extrapulmonary disease alone. 6 patients received the association of HRZ, and a 4-drug association including ethambutol was given to an additional 7 patients. The remaining 18 patients were administered the association of HRE. Response to therapy was good in 13 patients (42%), and lacking or delayed in 18 patients (58%). Treatment failure was partly related to the increased occurrence in our area of Mycobacterium tuberculosis strains resistant to the first-line anti-tuberculosis drugs. These observations, along with the need of a faster response to therapy than that currently obtained for TB in AIDS and in view of epidemiological effects, should prompt the definition of alternative therapeutic and prophylactic regimens. PMID:8219181

  18. Clinical value of determination HIV viral load in the cerebrospinal fluid of HIV-infected patients

    Directory of Open Access Journals (Sweden)

    V. B. Musatov

    2015-01-01

    Full Text Available Aim. To analyze the concentration of HIV RNA in the cerebrospinal fluid and to evaluate its significance in the pathology of the central nervous system among HIV infected persons.Materials: We examined 36 patients with HIV infection with signs of pathology of the central nervous system. All patients was done completed a standard investigation of cerebrospinal fluid, cytological examination and detection viral load of HIV in the cerebrospinal fluid and serum.Results. A different of opportunistic and HIV-related disease was diagnosed in 29 patients. The most frequent pathology of the nervous system (12 cases is a diffuse HIV-associated brain damage occurring in 7 patients in the form of aseptic non purulent meningitis and in 5 patients in the form of encephalitis. The average value of the absolute and relative count of CD4-lymphocytes in patients amounted 147,0 cells/μl (40,0; 408,75 and 10.0% (4,00; 18,50. Pathological changes in cellular composition and protein concentration of cerebrospinal fluid detected in 19 cases. Replication of HIV in the cerebrospinal fluid are detected in 31 of 32 patients not receiving antiretroviral therapy, including 17 patients with normal values of cerebrospinal fluid. The average HIV viral load in the cerebrospinal fluid was 15 133,0 copies/ml (2501,0; 30624,0 or 4,18 (3,35; 4,48 lg HIV RNA, average HIV viral load in serum – 62 784,0 copies/ml (6027,5; 173869,0 or 4,80 4,80 (3,7; 5,2 lg HIV RNA. The concentration of HIV in the cerebrospinal fluid was significantly lower than in serum (4,18 and 4,80 lg HIV RNA, p=0.027. 4 patients with severe, multietiology damage of the central nervous system viral, microbial and fungal etiology, there was an inverse relationship between the concentration of HIV in the cerebrospinal fluid and in serum, the concentrations of HIV was higher in the cerebrospinal fluid.Conclusion: Among the majority of HIV-infected patients with signs of the central

  19. Adherence with screening guidelines for hepatitis C testing among HIV-infected patients

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    S Jonckheere

    2012-11-01

    Full Text Available Purpose of the study: Co-infection with HIV / hepatitis C virus (HCV occurs commonly due to similar routes of transmission, mainly in MSM and IVDU patients. In 2009, EACS guidelines introduced the notion of systematic annual HCV screening among HIV-infected patients. This study evaluated staff knowledge, adherence to HCV screening recommendations and seroconversion rates for HCV in our HIV Reference Centre. Methods: Eight physicians (HIV specialists were interviewed on recommendations and perceived adherence to EACS clinical guidelines on HCV screening [1]. We then reviewed medical records of our cohort of HIV-infected patients on regular follow-up in our centre each year, from 2008 to 2011. We considered a patient to be on regular follow-up when records showed at least two clinical reviews and one HIV viral load testing during the year. Demographic features and HCV serology tests were collected from the operating software of our institution (Medical Explorer v3r9, 2008. Diagnosis of HCV was retained when serology became positive and HCV RNA was detected. Summary of results: Though knowledge of current guidelines was excellent (100%, staff claimed a 87.5% adherence rate to these recommendations. Rate of screening rose gradually between 2008 and 2011, especially after introduction of EACS guidelines in 2009 (Table 1 and Fig. 1. The maximal screening rate was in 2011, with 44% of patients tested among the general HIV population and 57% among MSM bisexual patients. This trend was statistically significant in both populations (p<0.01. The year 2011 displayed a marked increase in diagnosis of HCV infection, with 8 new patients diagnosed in a 963-patient-large cohort (all were MSM. Conclusion: In our centre, knowledge of EACS guidelines on screening for HCV was good but adherence to these recommendations is poor, though it improves over time. It is consistent with published rates of compliance to clinical guidelines on screening policies for HCV among

  20. Direct diagnosis ofMycobacterium tuberculosis in blood samples of HIV infected patients by polymerase chain reaction

    OpenAIRE

    Kamatchiammal, Senthilkumar; Saravanakumar, Dhashinamoorthy; Kumarasamy, Nagalingeswaran; Solomon, Sunithi; Sritharan, Manjula; Sritharan, Venkataraman

    2000-01-01

    We have developed a simple, economical and reproducible method for processing blood samples from HIV infected patients for diagnosis of tuberculosis. The procedure was validated on 55 samples selected for tuberculosis based on clinical criteria. 52 patients had radiological changes indicative of pulmonary tuberculosis of which only 28 were positive for AFB in sputum (sensitivity 54%) and 27 for tuberculin (sensitivity 52%). 26 HIV positive patients who showed positive X-ray did not react to t...

  1. Latent and subclinical tuberculosis in HIV infected patients: a cross-sectional study

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    Kall Meaghan M

    2012-05-01

    Full Text Available Abstract Background HIV and tuberculosis (TB are commonly associated. Identifying latent and asymptomatic tuberculosis infection in HIV-positive patients is important in preventing death and morbidity associated with active TB. Methods Cross-sectional study of one time use of an interferon-gamma release assay (T-SPOT.TB - immunospot to detect tuberculosis infection in patients in a UK inner city HIV clinic with a large sub-Saharan population. Results 542 patient samples from 520 patients who disclosed their symptoms of TB were tested. Median follow-up was 35 months (range 27-69. More than half (55% originated from countries with medium or high tuberculosis burden and 57% were women. Antiretroviral therapy was used by 67%; median CD4 count at test was 458 cells/μl. A negative test was found in 452 samples and an indeterminate results in 40 (7.4% but neither were associated with a low CD4 count. A positive test was found in 10% (50/502 individuals. All patients with positive tests were referred to the TB specialist, 47 (94% had a chest radiograph and 46 (92% attended the TB clinic. Two had culture-positive TB and a third individual with features of active TB was treated. 40 started and 38 completed preventive treatment. One patient who completed preventive treatment with isoniazid monotherapy subsequently developed isoniazid-resistant pulmonary tuberculosis. No patient with a negative test has developed TB. Conclusions We found an overall prevalence of latent TB infection of 10% through screening for TB in those with HIV infection and without symptoms, and a further 1% with active disease, a yield greater than typically found in contact tracing. Acceptability of preventive treatment was high with 85% of those with latent TB infection eventually completing their TB chemotherapy regimens. IGRA-based TB screening among HIV-infected individuals was feasible in the clinical setting and assisted with appropriate management (including preventive

  2. CHAGASIC MENINGOENCEPHALITIS IN AN HIV INFECTED PATIENT WITH MODERATE IMMUNOSUPPRESSION: PROLONGED SURVIVAL AND CHALLENGES IN THE HAART ERA

    Science.gov (United States)

    BUCCHERI, Renata; KASSAB, Maria José; de FREITAS, Vera Lucia Teixeira; da SILVA, Sheila Cristina Vicente; BEZERRA, Rita C.; KHOURY, Zarifa; SHIKANAI-YASUDA, Maria Aparecida; VIDAL, José E.

    2015-01-01

    The reactivation of Chagas disease in HIV infected patients presents high mortality and morbidity. We present the case of a female patient with confirmed Chagasic meningoencephalitis as AIDS-defining illness. Interestingly, her TCD4+ lymphocyte cell count was 318 cells/mm3. After two months of induction therapy, one year of maintenance with benznidazol, and early introduction of highly active antiretroviral therapy (HAART), the patient had good clinical, parasitological and radiological evolution. We used a qualitative polymerase chain reaction for the monitoring of T. cruzi parasitemia during and after the treatment. We emphasize the potential value of molecular techniques along with clinical and radiological parameters in the follow-up of patients with Chagas disease and HIV infection. Early introduction of HAART, prolonged induction and maintenance of antiparasitic therapy, and its discontinuation are feasible, in the current management of reactivation of Chagas disease. PMID:27049711

  3. Plasma Mitochondrial DNA Levels as a Biomarker of Lipodystrophy Among HIV-infected Patients Treated with Highly Active Antiretroviral Therapy (HAART).

    Science.gov (United States)

    Dai, Z; Cai, W; Hu, F; Lan, Y; Li, L; Chung, C; Caughey, B; Zhang, K; Tang, X

    2015-01-01

    Lipodystrophy is a common complication in HIV-infected patients taking highly active antiretroviral therapy. Its early diagnosis is crucial for timely modification of antiretroviral therapy. We hypothesize that mitochondrial DNA in plasma may be a potential marker of LD in HIV-infected individuals. In this study, we compared plasma mitochondrial DNA levels in HIV-infected individuals and non-HIV-infected individuals to investigate its potential diagnostic value. Total plasma DNA was extracted from 67 HIV-infected patients at baseline and 12, 24 and 30 months after initiating antiretroviral therapy. Real-time quantitative PCR was used to determine the mitochondrial DNA levels in plasma. Lipodystrophy was defined by the physician-assessed presence of lipoatrophy or lipohypertrophy in one or more body regions. The mitochondrial DNA levels in plasma were significantly higher at baseline in HIV-infected individuals than in non-HIV-infected individuals (pmitochondrial DNA levels in lipodystrophy patients were significantly higher compared to those without lipodystrophy at month 24 (pmitochondrial DNA level (with cut-off value mitochondrial DNA levels may help to guide therapy selection with regards to HIV lipodystrophy risk.

  4. THE PATIENT-DOCTOR-PSYCHOLOGIST TRIANGLE IN A CASE Of SEVERE IMUNOSUPRESSION IN THE HIV INFECTION.

    Science.gov (United States)

    Manciuc, Carmen; Filip-Ciubotaru, Florina; Badescu, Aida; Duceag, Letiţia Doina; Largu, Alexandra Maria

    2016-01-01

    In the last two years the Romanian adult population infected with the human immunodeficiency virus (HIV) has increased due to sexual transmission, both heterosexual and homosexual. The case presented is that of a 33 year-old man, admitted to the Infectious Diseases Hospital in Iasi with acute respiratory failure and a confirmation of Kaposi's sarcoma. Tests later proved positive for HIV, the patient being included in the stage AIDS C3 (acute immunodeficiency syndrome). The respiratory failure was suspected to be caused by Pneumocystis carinii and cotrimoxazol therapy, oxygen therapy and anti-retroviral therapy were established. He was also referred to the oncology hospital for treatment of Kaposi's sarcoma. The patient's adherence to therapy was influenced by a strong doctor-patient relationship, as well as by psychological counseling and support. Creating a functional doctor-patient-psychologist team is key throughout the HIV-positive patient's existence, for supporting long term adherence to therapy and acceptance of the diagnosis. This case highlights the need for a strong psychosocial compartment in every medical center that deals with HIV-infected individuals. PMID:27125083

  5. FDG-PET imaging in HIV-infected subjects: relation with therapy and immunovirological variables

    Energy Technology Data Exchange (ETDEWEB)

    Lucignani, Giovanni; Orunesu, Eva [Neurological Institute Milan, Laboratory of Cellular Neurophysiology, IRCCS Foundation, Milan (Italy); Cesari, Miriam [Univ. of Milan (Italy). Dept. of Clinical Science; Marzo, Katia; Chiti, Arturo [IRCCS Humanitas, Milan (Italy). Dept. of Nuclear Medicine; Pacei, Michela [Milan Univ. (Italy). Lab. of Immunology; Bechi, Giulia [IRCCS Foundation, Milan (Italy). Lab. of Cellular Neurophysiology; Gori, Andrea [Univ. of Milan Biococca, Monza (Italy). Inst. of Infectious Disseases; Gaito, Sabrina [Milan Univ. (Italy). Dept. of Computer Science; Clerici, Mario [Milan Univ. (Italy). Dept. of Biomedical Sciences and Technologies

    2009-04-15

    To characterise tissue sites of immune activation and HIV replication we performed FDG-PET in ART-treated and ART-naive HIV-infected individuals. Specific aims were to establish whether HIV-infected patients can be differentiated on the basis of the detection of specific locations of viral replication, even in the presence of an apparently optimal immunovirological response to ART, and whether these FDG-PET findings can be related to immunovirological variables and AIDS history status. Patients were divided into five groups as follows: subgroup A1 (full responders, n=8): current ART treatment, CD4+ T lymphocytes >500/mL, viral load <50 copies/mL; subgroup A2 (full responders, n=5): same criteria as A-1, but with a previous history of AIDS; subgroup A3 (immunological non responders, n=5): current ART treatment, viral load <50 copies/mL, low CD4+ T lymphocytes (<200/mL); group B (virological non responders, n = 2): current ART treatment, CD4+ T lymphocytes around 500/mL, viral load >50,000 copies/mL; group C (ART-naive, n=5): no current or previous ART treatment, increased viral load. PET images revealed different patterns of FDG uptake. All ART-treated patients with either suppressed (<50 copies/mL; Group A) or high viremia (group B) showed a normal pattern of FDG uptake. On the contrary, the ART-naive subjects with high viraemia (group C) displayed multiple foci of increased glucose metabolism in the lymph nodes. In the ART-naive subjects, FDG uptake, apparently related to viraemia level, was observed in the upper torso mainly in the axillary nodes bilaterally in patients with viraemia below 100,000 copies/mL; in those with viraemia higher than 100,000 copies/mL, FDG uptake was also observed in the inguinal lymph nodes. The emergence, in our study, of a correlation between the percentage of CD8+/CD38+/RO+ T cells (well established markers of progression to AIDS independently of CD4+ T lymphocytes) and positive FDG-PET in ART-naive patients is a novel finding that

  6. Electron microscopy identification of microsporidia (enterocytozoon bieneusi and cyclospora cayetanensis from stool samples of HIV infected patients

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    Satheeshkumar S

    2004-01-01

    Full Text Available Microsporidia (Enterocytozoon bieneusi and Cyclospora cayetanensis have been reported worldwide causing diarrhoea in AIDS patients. Stool samples from HIV infected patients were subjected to routine examination for parasites, followed by special staining techniques to detect microsporidia and Cyclospora cayetanensis. Confirmed positive cases of these parasites were further processed for electron microscopy identity of the parasites and characteristic details. Scanning and transmission electron microscopy showed better morphological and structural details of the parasites.

  7. Considerations About Risk Factors for Peripheral Neuropathies in Romanian HIV-Infected Patients

    Science.gov (United States)

    GIUBELAN, L.I.; CUPŞA, A.; DUMITRESCU, FLORENTINA; NICULESCU, IRINA; STOIAN, ANDREEA CRISTINA

    2014-01-01

    Purpose: The study aims at detecting risk factors for developing peripheral neuropathy in Romanian HIV infected subjects. Material/Methods: retrospective study (january 1990-january 2009) who analyzed data from patients hospitalized in the Regional Center Craiova. We have compared 26 patients (group N) diagnosed with peripheral neuropathy  with 40 patients (group C) without neuropsychological sufferings, randomly selected. We have analysed: age, height, HIV mode of transmission, AIDS status, the average and nadir of CD4 lymphocytes, the mean viral load, the average duration of antiretroviral treatment (ART), use and duration of use of d-drugs, the presence of certain coinfection, diabetes or ethanol abuse. Results: the following differences were statistically significant: age (31,54±14,64 vs 23,9±12,03 years, p=0.024), HIV mode of transmission  (parenteral/sexual: 13/13 vs 28/8, p = 0.044), the monitoring time duration (5,31±3,77 vs 7,75±5,4 years, p=0.043), median ART duration (37,2±9,66 vs 45,12±8,75 months, p=0.001). Close to the threshold of statistical significance are the CD4 nadir (97,33±65,6 vs 123,15±43,35 cells/mm3, p=0.058) and duration of use of d–drugs (22,5±31,94 vs 12,24±8,6 months, p=0.057). Odds ratio (OR) and relative risk (RR) increase with age. ROC analysis for the study group establishes a threshold difference of 29 years (sensitivity 50%, specificity 80%). Conclusions: higher age and advanced immunosupression are the most important risk factors for developing symptomatic peripheral neuropathy in Romanian HIV infected patients; taking into account the small number of cases studied, although not statistically significant, it should be noted the CD4 nadir and the length of d-drug use. PMID:24791204

  8. Cardiovascular markers of inflammation and serum lipid levels in HIV-infected patients with undetectable viraemia

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    Klaudija Viskovic

    2014-11-01

    Full Text Available Introduction: Successfully treated HIV-infected patients may still have an increased risk for cardiovascular morbidity and mortality, which might be related not only to traditional risks, but also to inflammation and dyslipidemia induced by HIV and/or antiretroviral therapy [1, 2]. We examined the relationship of serum lipid levels with plasma biomarkers of inflammation using a composite inflammatory burden score (IBS from the following seven markers of inflammation: CD40L, tPA, MCP-1, IL-8, IL-6, hCRP and P-selectin. Materials and Methods: Subjects were selected among consecutive HIV-infected males ≥18 years of age with an undetectable viral load (75th percentile were considered elevated and an IBS was constructed as the presence of zero, one, two, or three or more elevated biomarkers. Correlations between the IBS and lipid parameters were examined using Spearman's Rho and by ordered logistic regression proportional odds model to estimate the odds of more elevated (>75th percentile biomarkers. Results: 181 male patients were included into the study, the median age was 46.7 (Q1–Q3, 39.9–55.0 years and the median current CD4 cell count was 553.0 (Q1–Q3, 389–729 per microliter. The patients were mainly treated with two nucleoside reverse transcriptase inhibitor (NRTI plus one non-NRTI (NNRTI (N=100, 60.8% or two NRTI plus lopinavir (N=50, 27.6%. There was a significant correlation between the IBS and serum cholesterol (Rho=0.23, 95% CI, 0.09–0.37, triglycerides (Rho=0.30, 95% CI, 0.16–0.42 and cholesterol/HDL-cholesterol ratio (Rho=0.25, 95% CI 0.11–0.38. In the multivariable model a one unit increase in cholesterol/HDL-cholesterol ratio was associated with a 1.72-fold (95% CI, 1.27–2.33 increased odds of having a greater IBS. One unit increase (mmol/L of cholesterol and triglycerides was associated with a 1.41-fold (95% CI, 1.13–1.76 and 1.37-fold (95% CI, 1.18–1.60 increased odds of having a greater IBS, respectively

  9. Update on current management of chronic kidney disease in patients with HIV infection

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    Diana NE

    2016-09-01

    disease by screening of HIV-positive individuals for the presence of kidney disease is critical for the optimal management of these patients. Screening for the presence of kidney disease upon detection of HIV infection and annually thereafter in high-risk populations is recommended. Keywords: chronic kidney disease, HIV infection, current management

  10. High Prevalence of Signs of Renal Damage Despite Normal Renal Function in a Cohort of HIV-Infected Patients: Evaluation of Associated Factors

    OpenAIRE

    Bonjoch, Anna; Juega, J.; Puig, Jordi; Pérez Alvarez, Núria; Aiestarán, A.; Echeverria, Patricia; Pérez, V; Clotet, Bonaventura; R. Romero; Bonet, J.; Negredo, Eugenia

    2014-01-01

    Renal disorders are an emerging problem in HIV-infected patients. We performed a cross-sectional study of the first 1000 HIV-infected patients attended at our HIV unit who agreed to participate. We determined the frequency of renal alterations and its related risk factors. Summary statistics and logistic regression were applied. The study sample comprised 970 patients with complete data. Most were white (94%) and men (76%). Median (IQR) age was 48 (42–53) years. Hypertension was d...

  11. Immune responses in patients with HIV infection after vaccination with recombinant Hepatitis B virus vaccine

    Directory of Open Access Journals (Sweden)

    Singh Haqeeqat

    2006-03-01

    Full Text Available Abstract Background Patients with HIV infection are at risk of co-infection with HBV, as the routes of transmission are shared and thus immunization with HBV vaccine could be protective in them. The aim of the present study was to assess the efficacy of recombinant vaccine in treatment-naive HIV positive patients and healthy controls, and to dissect out differences if any, in different limbs of immune response. Methods Forty HIV positive patients and 20 HIV negative controls, negative for HBsAg, HBsAbs and HBcAbs were vaccinated with three doses of 40μg and 20μg of vaccine respectively. Patients were divided into high CD4 and low CD4 group based on CD4+ lymphocytes of 200 and Results After vaccination, CD4+, CD8+ and CD3+ cells increased significantly in all the groups. There was no increase in NK cell activity in patients with high CD4+ lymphocytes and only a marginal increase in patients with low CD4+ lymphocytes (170 to 293/mm3 whereas a marked increase was observed in controls (252 to 490/mm3. After vaccination, although an increase in memory cells was observed in HIV positive patients, yet HBsAb levels were significantly lower than controls (P 4+ group: 8834 mIU/ml, low CD4+ group: 462 mIU/ml Vs. Controls: 16,906 mIU/ml. IL-4 and IL-10 were low in patients. Conclusion Despite a double dose in patients, IL-4 and IL-10, which regulate antibody response, were also lower in patients, and this together with low CD4+ counts and lack of T help, accounted for low HBsAb levels. Vaccination in patients with CD4+ lymphocytes 3 was ineffective. Thus early immunization is advocated in all HIV positive patients at a stage when they are still capable of mounting an adequate immune response

  12. The impact of HIV infection on blood leukocyte responsiveness to bacterial stimulation in asymptomatic patients and patients with bloodstream infection

    Science.gov (United States)

    Huson, Michaëla A M; Hoogendijk, Arie J; de Vos, Alex F; Grobusch, Martin P; van der Poll, Tom

    2016-01-01

    Introduction HIV-induced changes in cytokine responses to bacteria may influence susceptibility to bacterial infections and the consequent inflammatory response. Methods We examined the impact of HIV on whole blood responsiveness to bacterial stimulation in asymptomatic subjects and patients with bacterial bloodstream infection (BSI). Whole blood was stimulated ex vivo with two bacterial Toll-like receptor agonists (lipopolysaccharide and lipoteichoic acid) and two pathogens (Streptococcus pneumoniae and non-typhoidal Salmonella), which are relevant in HIV-positive patients. Production of interferon-γ, tumour necrosis factor-α, interleukin-1β and interleukin-6 was used as a read-out. Results In asymptomatic subjects, HIV infection was associated with reduced interferon-γ, release after stimulation and priming of the pro-inflammatory cytokine response to non-typhoidal Salmonella. In patients with BSI, we found no such priming effect, nor was there evidence for more profound sepsis-induced immunosuppression in BSI patients with HIV co-infection. Conclusions These results suggest a complex effect of HIV on leukocyte responses to bacteria. However, in patients with sepsis, leukocyte responses were equally blunted in patients with and without HIV infection. PMID:27189532

  13. Risk factors for disseminated histoplasmosis in a cohort of HIV-infected patients in French Guiana.

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    Mathieu Nacher

    Full Text Available Disseminated histoplasmosis is the first AIDS-defining infection in French Guiana. A retrospective cohort study studied predictive factors of disseminated histoplasmosis in HIV-infected patients between 1996 and 2008. Cox proportional hazards models were used. The variables studied were age, sex, last CD4/CD8 count, CD4 nadir, herpes or pneumocystosis, cotrimoxazole and fluconazole use, antiretroviral treatment and the notion of recent initiation of HAART. A total of 1404 patients were followed for 6833 person-years. The variables independently associated with increased incidence of disseminated histoplasmosis were CD4 count<50 per mm3, CD4 count between 50 and 200 per mm3, a CD4 nadir <50 per mm3, CD8 count in the lowest quartile, herpes infection, and recent antiretroviral treatment initiation (less than 6 months. The variables associated with decreased incidence of histoplasmosis were antiretroviral treatment for more than 6 months, fluconazole treatment, and pneumocystosis. There were 13.5% of deaths at 1 month, 17.5% at 3 months, and 22.5% at 6 months after the date of diagnosis of histoplasmosis. The most important predictive factors for death within 6 months of diagnosis were CD4 counts and antiretroviral treatment. The present study did not study environmental/occupational factors but provides predictive factors for disseminated histoplasmosis and its outcome in HIV patients in an Amazonian environment during the HAART era.

  14. Single-dose fluconazole versus standard 2-week therapy for oropharyngeal candidiasis in HIV-infected patients: a randomized, double-blind, double-dummy trial.

    NARCIS (Netherlands)

    Hamza, O.J.; Matee, M.I.N.; Bruggemann, R.J.M.; Moshi, M.J.; Simon, E.N.; Mugusi, F.; Mikx, F.H.M.; Lee, H.A.L. van der; Verweij, P.E.; Ven, A.J.A.M. van der

    2008-01-01

    BACKGROUND: Oropharyngeal candidiasis is the most common opportunistic infection affecting patients with human immunodeficiency virus (HIV) infection. Because of convenience, cost, and reluctance to complicate antiretroviral treatment regimens, single-dose fluconazole may be a favorable regimen for

  15. High seroprevalence of human herpes virus 8 (HHV-8 antibodies among vertically HIV-infected pediatric patients living in Germany

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    C Feiterna-Sperling

    2012-11-01

    Full Text Available Background: Human herpes virus 8 (HHV-8, a gamma herpes virus, is the etiological agent for Kaposi sarcoma (KS. HIV-infected adults with advanced immunodeficiency are at risk. Prevalence data of HHV-8 infection in HIV-infected children living in non-endemic areas are limited. Serologic studies indicate low seroprevalence rates of 3–4% for healthy children living in United States and Germany [1]. Purpose of the study: The aim of the study was to determine the seroprevalence of HHV-8 antibodies among vertically HIV-infected pediatric patients in Germany and to evaluate their association with age, gender, ethnicity, and other demographic factors. Methods: In 2012, a multi-center cross-sectional study was conducted in four University Hospitals in Germany. Stored frozen serum specimens obtained from vertically HIV-infected children and adolescents were tested for antibodies against lytic and latent HHV-8 antigens. Data on patients' demographic characteristics and medical history were recorded. Results: A total of 214 HIV-infected children and adolescents (105 males, 109 females were included. The median age was 10.2 years (range 1 months–22.6 years. A high proportion of these children (62% was born in Western Europe, whereas 65% (139/214 of their mothers were born in countries outside Western Europe. The majoritiy (91% of the children had been treated with highly active antiretroviral therapy and 55.2% (116/210 had a HIV-viral load<50 copies/mL. The median CD4 cell count was 1000/L (range 3–4400. The overall seroprevalence of HHV-8 antibodies was 23.8% (51/214. Seroprevalence rates did not show significant differences between age or gender. In the group of young children aged 1 month to 35 months, 19.4% (46/31 had HHV-8 antibodies, compared to 25% (25/100 in children aged 36 months to 11 years, and 24.1% (20/83 children 12 years and older. In the study group, seroprevalence rates were significantly lower in children who were born in Western

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

    International Nuclear Information System (INIS)

    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/m2/24 h, d 1-4 two cycles and Mitomycin C either 1 x 15 mg/m2, d 1 in the first, or 2 x 10 mg/m2, 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.)

  17. Increased mitochondrial DNA content in peripheral blood lymphocytes from HIV-infected patients with lipodystrophy.

    Science.gov (United States)

    Cossarizza, Andrea; Riva, Agostino; Pinti, Marcello; Ammannato, Silvia; Fedeli, Paolo; Mussini, Cristina; Esposito, Roberto; Galli, Massimo

    2003-08-01

    We have evaluated mitochondrial (mt) DNA content in CD4 and CD8 peripheral blood lymphocytes (PBLs) from HIV-infected patients taking highly active antiretroviral therapy (HAART) who display different types of adipose tissue alterations. A cross-sectional study was performed in a total of 23 patients with lipodystrophy (LD): nine patients with fat accumulation, six patients with fat loss, eight patients with combined form, who were compared to 11 individuals infected by HIV without LD (HIV-positive) and 10 seronegative controls (CTRL). PBLs were obtained by standard methods, that is, gradient density centrifugation on Ficoll, and CD4 or CD8 cells were positively isolated by magnetic sorting to eliminate the contamination of platelets. mtDNA content was then measured by an original assay based upon real-time PCR. mtDNA content was significantly increased in CD4 T cells from patients with LD, while no differences were present between CD4 and CD8 cells from HIV-positive and CTRL individuals. Nor were any differences found when comparing LD or HIV-positive patients treated with stavudine or zidovudine, or taking D-drugs or non D-drugs. Patients with fat accumulation had significantly higher mtDNA content compared to HIV-positive and CTRL, this phenomenon regarding both CD4 and CD8 PBLs. Considering all HIV-positive patients (including LD), mtDNA content showed a significant, positive correlation with cholesterolaemia but not with triglyceridaemia and glycaemia. Relatively high mtDNA content in LD patients, as well as the correlation between mtDNA content and cholesterol in all HIV-positive subjects, suggest the involvement of mitochondria in such a pathology. However, further studies are needed to confirm these initial observations and ascertain whether the quantification of mtDNA in PBL is a useful and reliable marker to investigate and monitor HAART-related changes in fat distribution.

  18. Correlation analysis on total lymphocyte count and CD4 count in HIV-infected patients: a retrospective evaluation.

    Science.gov (United States)

    Wang, Yuming; Liang, Shuying; Yu, Erman; Guo, Jinling; Li, Zizhao; Wang, Zhe; Du, Yukai

    2011-10-01

    CD4 count is the standard method for determining eligibility for highly active antiretroviral therapy (HAART) and monitoring HIV/AIDS disease progression, but it is not widely available in resource-limited settings. This study examined the correlation between total lymphocyte count (TLC) and CD4 count of HIV-infected patients before and after HAART, and assessed the thresholds of TLC for making decisions about the initiation and for monitoring HAART. A retrospective study was performed, and 665 HIV-infected patients with TLC and CD4 count from four counties (Shangcai, Queshan, Shenqiu and Weishi) were included in the study. Pearson correlation and receiver operating characteristic (ROC) were used. TLC and CD4 count after HAART was significantly increased as compared with pre-HAART (PHIV-infected individuals for making decisions about the initiation and for monitoring HAART in resource-limited settings.

  19. Risk of Active Tuberculosis in HIV-Infected Patients in Taiwan with Free Access to HIV Care and a Positive T-Spot.TB Test

    OpenAIRE

    Hsin-Yun Sun; Po-Ren Hsueh; Wen-Chun Liu; Yi-Ching Su; Sui-Yuan Chang; Chien-Ching Hung; Shan-Chwen Chang

    2015-01-01

    Background Interferon-gamma release assays (IGRAs) have been used to identify individuals at risk for developing active tuberculosis (TB). However, data regarding the risk of TB development in HIV-infected patients testing positive for IGRAs remain sparse in the era of combination antiretroviral therapy. Methods Between 2011 and 2013, 608 HIV-infected patients without active TB undergoing T-Spot.TB testing were enrolled in this prospective observational study at a university hospital designat...

  20. Patients with discordant responses to antiretroviral therapy have impaired killing of HIV-infected T cells.

    Directory of Open Access Journals (Sweden)

    Sekar Natesampillai

    Full Text Available In medicine, understanding the pathophysiologic basis of exceptional circumstances has led to an enhanced understanding of biology. We have studied the circumstance of HIV-infected patients in whom antiretroviral therapy results in immunologic benefit, despite virologic failure. In such patients, two protease mutations, I54V and V82A, occur more frequently. Expressing HIV protease containing these mutations resulted in less cell death, caspase activation, and nuclear fragmentation than wild type (WT HIV protease or HIV protease containing other mutations. The impaired induction of cell death was also associated with impaired cleavage of procaspase 8, a requisite event for HIV protease mediated cell death. Primary CD4 T cells expressing I54V or V82A protease underwent less cell death than with WT or other mutant proteases. Human T cells infected with HIV containing these mutations underwent less cell death and less Casp8p41 production than WT or HIV containing other protease mutations, despite similar degrees of viral replication. The reductions in cell death occurred both within infected cells, as well as in uninfected bystander cells. These data indicate that single point mutations within HIV protease which are selected in vivo can significantly impact the ability of HIV to kill CD4 T cells, while not impacting viral replication. Therefore, HIV protease regulates both HIV replication as well as HIV induced T cell depletion, the hallmark of HIV pathogenesis.

  1. Patient Navigation Facilitates Medical and Social Services Engagement Among HIV-Infected Individuals Leaving Jail and Returning to the Community

    OpenAIRE

    Koester, Kimberly A; Morewitz, Mark; Pearson, Charles; Weeks, John; Packard, Rebecca; Estes, Milton; Tulsky, Jacqueline; Kang-Dufour, Mi_Suk; Myers, Janet J

    2014-01-01

    HIV-infected individuals leaving jails, facilities typically used to confine accused persons awaiting trial or to incarcerate persons for minor offenses, often face barriers to engagement with medical and social-support services. Patient navigation is a model that may ease these barriers by supporting individuals in negotiating fragmented and highly bureaucratic systems for services and care. While there is evidence linking navigation to a reduction in health disparities, little is known abou...

  2. Qualitative Immune Modulation by Interleukin-2 (IL-2) Adjuvant Therapy in Immunological Non Responder HIV-Infected Patients

    OpenAIRE

    Francesca Sabbatini; Alessandra Bandera; Giulio Ferrario; Daria Trabattoni; Giulia Marchetti; Fabio Franzetti; Mario Clerici; Andrea Gori

    2010-01-01

    BACKGROUND: Treatment of HIV-infected patients with interleukin-2 (IL-2) produces significant increases in CD4 T cell counts; however an associated qualitative improvement in cells function has yet to be conclusively demonstrated. By measuring mycobacterial killing activity, we evaluated IL-2-mediated functional immune enhancement ex vivo in immunological non-responders (INRs). METHODS AND FINDINGS: PBMC from 12 immunological non-responders (INRs) (CD4+

  3. Relapse of Visceral Leishmaniasis in an HIV-Infected Patient Successfully Treated with a Combination of Miltefosine and Amphotericin B

    OpenAIRE

    Shauna McQuarrie; Ken Kasper; Moffatt, Dana C; Daniel Marko; Yoav Keynan

    2015-01-01

    The present report documents a 49-year-old HIV-infected man receiving antiretroviral therapy with a suboptimal immune response and a CD4 count of 95 cells/mm3, despite virological suppression. Investigation of bone marrow was conducted and yielded a diagnosis of visceral leishmaniasis. The clinical course was complicated by gastrointestinal involvment and relapse occurred after amphotericin B therapy. With the addition of miltefosine, the patient no longer presented with bone marrow amastigot...

  4. Prevalence of HLA-B*57:01 allele in HIV-infected patients in a university hospital in Tehran

    Directory of Open Access Journals (Sweden)

    Mahboobeh Haji-Abdolbaghi

    2014-04-01

    Conclusion: Frequency of HLA-B*57:01 allele among a group of Iranian HIV-infected patients is estimated to be 2.5%. This rate is comparable to those reported in other Middle-Eastern countries, yet is relatively lower than reports generated from South-Eastern Asia, Europe, and the United States. Future studies with larger sample sizes are needed to corroborate these findings.

  5. Drug-resistant tuberculosis in HIV-infected patients in a national referral hospital, Phnom Penh, Cambodia

    OpenAIRE

    Walls, Genevieve; Bulifon, Sophie; Breysse, Serge; Daneth, Thol; Bonnet, Maryline; Hurtado, Northan; Molfino, Lucas

    2015-01-01

    Background and objective: There are no recent data on the prevalence of drug-resistant tuberculosis (DR TB) in Cambodia. We aim to describe TB drug resistance amongst adults with pulmonary and extra-pulmonary TB and human immunodeficiency virus (HIV) co-infection in a national referral hospital in Phnom Penh, Cambodia.Design: Between 22 November 2007 and 30 November 2009, clinical specimens from HIV-infected patients suspected of having TB underwent routine microscopy,Mycobacterium tuberculos...

  6. Hypertriglyceridemia, Metabolic Syndrome, and Cardiovascular Disease in HIV-Infected Patients: Effects of Antiretroviral Therapy and Adipose Tissue Distribution

    OpenAIRE

    van Wijk, Jeroen P. H.; Manuel Castro Cabezas

    2011-01-01

    The use of combination antiretroviral therapy (CART) in HIV-infected patients has resulted in a dramatic decline in AIDS-related mortality. However, mortality due to non-AIDS conditions, particularly cardiovascular disease (CVD) seems to increase in this population. CART has been associated with several metabolic risk factors, including insulin resistance, low HDL-cholesterol, hypertriglyceridemia and postprandial hyperlipidemia. In addition, HIV itself, as well as specific antiretroviral age...

  7. Analysis of causes of death among HIV-infected patients of Kiev Regional AIDS Center during 2013

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    Tetiana Stepchenkova

    2014-11-01

    Full Text Available Ukraine is a leader in Europe in the prevalence of HIV infection. There are up to 270 thousand people, who are living with HIV. Since 1987, in Ukraine, 33,149 HIV-infected people died. During the first six months of 2013, of all the dead, who were suffering from HIV and in need of antiretroviral treatment (ART at the time of death, 41% received treatment and only 5.7% received ART for more than one year. Specialists of Kiev Regional AIDS Center analyzed mortality among the patients of the centre, in order to determine the most frequent cause of death, set the group most at risk and to develop effective measures to reduce mortality among HIV-infected patients. In Kiev AIDS Center, 10,000 people are under medical observation and 4004 of them are taking ART. During 2013, 305 persons died: 217 were women and 88 were men which included 3 children under 14 years. Most of the dead – 272 (89% were aged 25–49. Among the total number of the dead, 125 people (41% were receiving ART, 53 of them (17% were receiving ART for at least one year and 39 of them (13% were receiving ART for less than one month. Hundred and fifty-eight people (52% required ART and 22 (7% did not need therapy. Hundred and ninety-two patients (63% were in four clinical stage of HIV infection. Hundred and ten of them had HIV+TB co-infection. Twenty patients died due to TB and 12 patients died due to hepatitis b virus/hepatitis c virus (HBV/HCV. Among these patients, 87 people (39% were taking ART and 136 persons (61% were in need of ART, but did not get it. Nineteen patients were diagnosed with cancer. Sixteen patients, who were co-infected HIV+TB had a CD4 cell count of more than 300. Based on this analysis, we can conclude that the main causes of high mortality among HIV-infected patients in 2013 were late diagnosis of HIV, besides a large number (52% of patients, who were in need of ART did not take it. A large number (40% among those who died were patients co-infected with HIV

  8. [Adherence as a result of a "particular relationship". HIV-infected patients about their physician-patient relationship].

    Science.gov (United States)

    Engelbach, Ute; Dannecker, Martin; Kaufhold, Johannes; Lenz, Cynthia; Grabhorn, Ralph

    2008-06-01

    This qualitative study examines the relationship between doctors and HIV-infected patients with regard to problems of adherence. Objective hermeneutics was used to analyze the scene of a doctor-patient conversation produced through psychodrama. Specific traits shared by the patients in question were a confused regulation of closeness and distance as well as a non-maintenance of the traditional asymmetry within the doctor-patient relation. The patients faced the doctors on a level of diffuse social relations and showed the tendency to involve the doctor into their community. The conclusion for a model explaining patients' adherence may be: it exist an individual level of the need for being accepted by the doctor as somebody particular. If this level is reached, i. e. individual claims are met and personal desires are satisfied, the patient will follow the physician's advice. Authors discuss whether the model is compatible with the conflict of self-esteem.

  9. Comparison of oral manifestations with CD4 count in HIV-infected patients

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    Subodh Arun Sontakke

    2011-01-01

    Full Text Available Aim and Objective: This study was carried out with the primary aim of correlating oral changes and general changes of HIV-infected patients with their CD4 count. Materials and Methods: 124 patients were selected, and after taking their informed consent, they were subjected to detailed history taking and thorough clinical examination. Specific oral lesions and general physical changes were recorded. Every patient was subjected to laboratory investigation for CD4 count. All these findings were tabulated. The clinical observation and laboratory findings were subjected to critical analysis and correlated. Statistical test, i.e. Student′s " t" test, was applied and objective conclusions were drawn. Result: Out of 124 patients, 40 had oral candidiasis, 6 had oral hairy leukoplakia, 12 had periodontal disease, 20 had xerostomia, 30 had melanin pigmentation, while 4 had HSV2, and atypical ulceration. Out of 40 patients with oral candidiasis, 28 patients had CD4 count 500 cell/mm 3 . Oral hairy leukoplakia occurred in equal proportions in group A and B. These periodontal diseases were more commonly in group B; xerostomia and melanin pigmentation was equally seen in group A and B. Conclusion: Oral candidiasis, oral hairy leukoplakia, linear gingival erythema, necrotizing ulcerative gingivitis, and necrotizing ulcerative periodontitis are specific oral indicators which will definitely suggest to the dental surgeon that the disease is running a rapid downhill course and due to this the oral physician is in a position to raise a suspicion and alert the general physician regarding the declining immune status of patient.

  10. Low bone mineral density and associated risk factors in HIV-infected patients

    Science.gov (United States)

    Chiţu-Tișu, Cristina-Emilia; Barbu, Ecaterina-Constanţa; Lazăr, Mihai; Ion, Daniela Adriana; Bădărău, Ioana Anca

    2016-01-01

    Background Aging of persons with human immunodeficiency virus (HIV) resulted in high rates of osteopenia and osteoporosis. Multiple cohort studies have reported an increased prevalence of bone demineralization among HIV-infected individuals. The aim of this study was to evaluate bone mineral density (BMD) and risk factors for osteopenia/osteoporosis among HIV-positive patients attending the National Institute for Infectious Diseases “Prof.Dr. Matei Balș”, Bucharest, Romania. Methods We performed a cross-sectional study that enrolled 60 patients with HIV. The association between BMD and lifestyle habits (smoking), body mass index (BMI), nadir cluster of differentiation 4 (CD4) cell count, current CD4 cell count, HIV viral load and history of combination antiretroviral therapy (cART) were investigated. The BMD was measured at the lumbar spine, hips and total body using dual-energy X-ray absorptiometry (DEXA). Results In the present study, DEXA evaluation showed an overall prevalence of osteoporosis of 16.66% (ten patients) and a prevalence of osteopenia of 48.33% (29 patients). In men, low BMI and cigarette smoking showed significant association with the diagnosis of lumbar spine demineralization (p=0.034 and p=0.041, respectively). Duration of exposure to cART classes in relation to BMD was also evaluated. The use of non-nucleoside reverse-transcriptase inhibitors (NNRTIs) was associated with low lumbar spine BMD in all patients (p=0.015). Reduced BMD was significantly associated with protease inhibitors (PIs)-containing treatment (p=0.043) in women. Conclusion At lumbar spine DEXA, male gender was statistically associated with reduced BMD. At the left hip Ward’s area, decreased BMD T scores were significantly associated with aging. The reduced BMD was higher in patients receiving PI- or NNRTI-containing regimens.

  11. A SOA-Based Solution to Monitor Vaccination Coverage Among HIV-Infected Patients in Liguria.

    Science.gov (United States)

    Giannini, Barbara; Gazzarata, Roberta; Sticchi, Laura; Giacomini, Mauro

    2016-01-01

    Vaccination in HIV-infected patients constitutes an essential tool in the prevention of the most common infectious diseases. The Ligurian Vaccination in HIV Program is a proposed vaccination schedule specifically dedicated to this risk group. Selective strategies are proposed within this program, employing ICT (Information and Communication) tools to identify this susceptible target group, to monitor immunization coverage over time and to manage failures and defaulting. The proposal is to connect an immunization registry system to an existing regional platform that allows clinical data re-use among several medical structures, to completely manage the vaccination process. This architecture will adopt a Service Oriented Architecture (SOA) approach and standard HSSP (Health Services Specification Program) interfaces to support interoperability. According to the presented solution, vaccination administration information retrieved from the immunization registry will be structured according to the specifications within the immunization section of the HL7 (Health Level 7) CCD (Continuity of Care Document) document. Immunization coverage will be evaluated through the continuous monitoring of serology and antibody titers gathered from the hospital LIS (Laboratory Information System) structured into a HL7 Version 3 (v3) Clinical Document Architecture Release 2 (CDA R2). PMID:27577397

  12. ACSM4 polymorphisms are associated with rapid AIDS progression in HIV-infected patients.

    Science.gov (United States)

    Guzmán-Fulgencio, María; Jiménez, José L; Jiménez-Sousa, María A; Bellón, José M; García-Álvarez, Mónica; Soriano, Vicente; Gijón-Vidaurreta, Paloma; Bernal-Morell, Enrique; Viciana, Pompeyo; Muñoz-Fernández, M Ángeles; Resino, Salvador

    2014-01-01

    : Our aim was to explore the association among ACSM4 and PECI polymorphisms and AIDS progression in 454 HIV-infected patients never treated with antiretroviral drugs (146 long-term nonprogressors, 228 moderate progressors, and 80 rapid progressors). For ACSM4 polymorphisms, rs7137120 AA/AG and rs7961991 CC/CT genotypes had higher odds of having a rapid AIDS progression [odds ratio (OR) = 3.21; 95% of confidence interval (95% CI) = 1.26 to 8.16; P = 0.014 and OR = 3.60; 95% CI = 1.38 to 9.36; P = 0.009, respectively]. Additionally, the ACSM4 haplotype integrated for both rs7961991 A and rs7137120 C alleles had higher odds of having a rapid AIDS progression (OR = 2.85; 95% CI = 1.28 to 6.25; P = 0.010). For PECI polymorphisms, no significant associations were found. In conclusion, ACSM4 polymorphisms might play a significant role in AIDS progression. PMID:23982661

  13. [Profile of HIV infected patients among blood donors in Abidjan, Côte d'Ivoire (1992-1999)].

    Science.gov (United States)

    Minga, A K; Huët, C; Coulibaly, I; Abo, Y; Dohoun, L; Bonard, D; Gourvellec, G; Coulibaly, Y; Konaté, S; Dabis, F; Bondurand, A; Salamon, R

    2005-06-01

    The FonSIDA is a private clinic created in 1992 within the premises of the National Blood Transfusion Center of Abidjan (CNTS), the largest city in Côte d'Ivoire. It provides medical and psychological follow-up for blood donors which are diagnosed as HIV-infected. This Centre provides blood for transfusions in Abidjan and the surrounding area, which from 1992 to 1999 collected 263,398 blood units. In this period, 5574 subjects were detected HIV-positive. Among those, 1766 (32%) HIV infected blood donors came back to be tested for confirmation of HIV diagnosis. Since then, only 9% of the 5574 donors have been seen at least twice a year for medical and psychological follow-up. Women were more compliant than men in the FonSIDA Clinic: they constituted 62% of the 409 patients who were followed-up (p < 0.001). 53% of men had sex with prostitutes the year before HIV diagnosis. 67% of women stated voluntary abortion at least once. In the same period the systematic use of condoms was reported by only 7% of women and 5% of men. 22% of women and 28% of men reported having two or more sexual partners in the year before HIV diagnosis. The main aim of every blood center is to improve blood safety, particularly in developing countries. The appropriate counseling towards blood donors and especially those detected HIV positive can contribute to reduce new HIV infections in high HIV prevalence cities. Rate of compliance of HIV-infected patients to follow-up has risen to 11% in 1992-1994 to 60% in 1997-1999 and will contribute to reach this aim.

  14. Metabolic syndrome in HIV-infected patients receiving antiretroviral therapy in Latin America

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    C Alvarez

    2010-06-01

    Full Text Available OBJECTIVE: To evaluate the prevalence of and the associated factors for metabolic syndrome (MS among Latin American HIV-infected patients receiving antiretroviral therapy (ART using baseline data from the RAPID II study. METHODS: A longitudinal study to evaluate the metabolic profile, cardiovascular disease (CVD risk and associated treatment practices to reduce this risk has been conducted in seven Latin American countries (the RAPID II study. Adult HIV patients with at least six months of RT were enrolled. MS was defined following ATP-III criteria. Demographic and anthropometric data, serum biochemical and clinical parameters were compared in patients with and without MS using bivariate and multivariate analysis. RESULTS: A total of 4,010 patients were enrolled, 2,963 (74% were males. Mean age (SD was 41.9 (10.0 years. The prevalence of MS was 20.2%. Females had higher prevalence of MS than males (22.7% vs. 19.4%, p = 0.02. MS was driven by high triglycerides, low HDL-cholesterol and high blood pressure (HBP. Patients with MS had higher 10year CVD risk: 22.2% vs. 7.4%, p < 0.001. Age (OR: 1.05 per year, female gender (OR: 1.29, family history of CVD (OR: 1.28, CD4 cell count (OR: 1.09 per 100 cell increase, and protease inhibitor based-ART (OR: 1.33 correlated with MS in the multivariate analysis. CONCLUSIONS: Prevalence of MS in this setting was similar to that reported from developed countries. MS was driven by high triglycerides, low-HDL and HBP, and it was associated with higher risk of CVD. Traditional risk factors, female gender, immune reconstitution, and protease inhibitor based-ART correlated with MS.

  15. Antiretroviral Treatment-Associated Tuberculosis in a Prospective Cohort of HIV-Infected Patients Starting ART

    Directory of Open Access Journals (Sweden)

    William Worodria

    2011-01-01

    Full Text Available Commencement of antiretroviral treatment (ART in severely immunosuppressed HIV-infected persons is associated with unmasking of subclinical disease. The subset of patients that are diagnosed with tuberculosis (TB disease while on ART have been classified as ART-associated TB. Few studies have reported the incidence of ART-associated TB and unmasking TB-IRIS according to the International Network for the Study of HIV-Associated IRIS (INSHI consensus definition. To determine the incidence and predictors of ART-associated TB, we screened 219 patients commencing ART at the Infectious Diseases Clinic in Kampala, Uganda for TB by symptoms, sputum microscopy, and chest X-rays and followed them for one year. Fourteen (6.4% patients were diagnosed with TB during followup. Eight (3.8% patients had ART-associated TB (incidence rate of 4.3 per 100 person years; of these, three patients fulfilled INSHI criteria for unmasking TB-associated IRIS (incidence rate of 1.6 per 100 person years. A body mass index of less than 18.5 kg/m2 BMI (HR 5.85 95% CI 1.24–27.46, P=.025 and a C-reactive protein greater than 5 mg/L (HR 8.23 95% CI 1.36–38.33, P=.020 were risk factors for ART-associated TB at multivariate analysis. In conclusion, with systematic TB screening (including culture and chest X-ray, the incidence of ART-associated TB is relatively low in settings with high HIV and TB prevalence.

  16. Albuminuria Is Associated with Traditional Cardiovascular Risk Factors and Viral Load in HIV-Infected Patients in Rural South Africa.

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    G Emerens Wensink

    Full Text Available As life expectancy improves among Human Immunodeficiency Virus (HIV patients, renal and cardiovascular diseases are increasingly prevalent in this population. Renal and cardiovascular disease are mutual risk factors and are characterized by albuminuria. Understanding the interactions between HIV, cardiovascular risk factors and renal disease is the first step in tackling this new therapeutic frontier in HIV.In a rural primary health care centre, 903 HIV-infected adult patients were randomly selected and data on HIV-infection and cardiovascular risk factors were collected. Glomerular filtration rate (eGFR was estimated. Albuminuria was defined as an Albumin-Creatinine-Ratio above 30 mg/g. Multivariate logistic regression analysis was used to analyse albuminuria and demographic, clinical and HIV-associated variables.The study population consisted of 903 HIV-infected patients, with a median age of 40 years (Inter-Quartile Range (IQR 34-48 years, and included 625 (69% women. The median duration since HIV diagnosis was 26 months (IQR 12-58 months and 787 (87% received antiretroviral therapy. Thirty-six (4% of the subjects were shown to have diabetes and 205 (23% hypertension. In the cohort, 21% had albuminuria and 2% an eGFR <60 mL/min/1.73m2. Albuminuria was associated with hypertension (adjusted odds ratio (aOR 1.59; 95% confidence interval (CI 1.05-2.41; p<0.05, total cholesterol (aOR 1.31; 95% CI 1.11-1.54; p<0.05, eGFR (aOR 0.98; 95% CI 0.97-0.99; p<0.001 and detectable viral load (aOR 2.74; 95% CI 1.56-4.79; p<0.001. Hypertension was undertreated: 78% were not receiving treatment, while another 11% were inadequately treated. No patients were receiving lipid-lowering medication.Glomerular filtration rate was well conserved, while albuminuria was common amongst HIV-infected patients in rural South Africa. Both cardiovascular and HIV-specific variables were associated with albuminuria. Improved cardiovascular risk prevention as well as adequate

  17. Transplante renal em pacientes infectados pelo HIV Kidney transplantation in HIV infected patients

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    Carina Nilsen Moreno

    2011-02-01

    HIV-positive patients with end stage chronic kidney disease requiring dialysis is progressively growing. Kidney transplantation, previously considered as absolute contraindication for HIV-infected patients is currently, in the HAART era, considered a possible treatment alternative. Concerns for the effects of immunosuppressive drugs in these patients and the possible effects on progression of HIV disease, in addition to the risk of opportunistic infections and cancer development are widely discussed. Clinical experience in the HAART era shows that use of immunosuppressive drugs does not adversely affect HIV-seropositive patients. Furthermore, several transplant centers have reported improved patient and graft outcomes for kidney transplant recipients infected with HIV. In summary, results obtained so far are encouraging, supporting that renal transplantation, following specific selection criteria, can be considered an alternative of renal replacement therapy in HIV-infected patients.

  18. Hepatitis B Infection, Viral Load and Resistance in HIV-Infected Patients in Mozambique and Zambia.

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    Gilles Wandeler

    Full Text Available Few data on the virological determinants of hepatitis B virus (HBV infection are available from southern Africa.We enrolled consecutive HIV-infected adult patients initiating antiretroviral therapy (ART at two urban clinics in Zambia and four rural clinics in Northern Mozambique between May 2013 and August 2014. HBsAg screening was performed using the Determine® rapid test. Quantitative real-time PCR and HBV sequencing were performed in HBsAg-positive patients. Risk factors for HBV infection were evaluated using Chi-square and Mann-Whitney tests and associations between baseline characteristics and high level HBV replication explored in multivariable logistic regression.Seventy-eight of 1,032 participants in Mozambique (7.6%, 95% confidence interval [CI]: 6.1-9.3 and 90 of 797 in Zambia (11.3%, 95% CI: 9.3-13.4 were HBsAg-positive. HBsAg-positive individuals were less likely to be female compared to HBsAg-negative ones (52.3% vs. 66.1%, p20,000 UI/mL. HBsAg-positive individuals had higher levels of ALT and AST compared to HBsAg-negative ones (both p<0.001. In multivariable analyses, male sex (adjusted odds ratio: 2.59, 95% CI: 1.22-5.53 and CD4 cell count below 200/μl (2.58, 1.20-5.54 were associated with high HBV DNA. HBV genotypes A1 (58.8% and E (38.2% were most prevalent. Four patients had probable resistance to lamivudine and/or entecavir.One half of HBsAg-positive patients demonstrated high HBV viremia, supporting the early initiation of tenofovir-containing ART in HIV/HBV-coinfected adults.

  19. Hepatitis B Infection, Viral Load and Resistance in HIV-Infected Patients in Mozambique and Zambia

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    Wandeler, Gilles; Musukuma, Kalo; Zürcher, Samuel; Vinikoor, Michael J.; Llenas-García, Jara; Aly, Mussa M.; Mulenga, Lloyd; Chi, Benjamin H.; Ehmer, Jochen; Hobbins, Michael A.; Bolton-Moore, Carolyn; Hoffmann, Christopher J.; Egger, Matthias

    2016-01-01

    Background Few data on the virological determinants of hepatitis B virus (HBV) infection are available from southern Africa. Methods We enrolled consecutive HIV-infected adult patients initiating antiretroviral therapy (ART) at two urban clinics in Zambia and four rural clinics in Northern Mozambique between May 2013 and August 2014. HBsAg screening was performed using the Determine® rapid test. Quantitative real-time PCR and HBV sequencing were performed in HBsAg-positive patients. Risk factors for HBV infection were evaluated using Chi-square and Mann-Whitney tests and associations between baseline characteristics and high level HBV replication explored in multivariable logistic regression. Results Seventy-eight of 1,032 participants in Mozambique (7.6%, 95% confidence interval [CI]: 6.1–9.3) and 90 of 797 in Zambia (11.3%, 95% CI: 9.3–13.4) were HBsAg-positive. HBsAg-positive individuals were less likely to be female compared to HBsAg-negative ones (52.3% vs. 66.1%, p20,000 UI/mL). HBsAg-positive individuals had higher levels of ALT and AST compared to HBsAg-negative ones (both p<0.001). In multivariable analyses, male sex (adjusted odds ratio: 2.59, 95% CI: 1.22–5.53) and CD4 cell count below 200/μl (2.58, 1.20–5.54) were associated with high HBV DNA. HBV genotypes A1 (58.8%) and E (38.2%) were most prevalent. Four patients had probable resistance to lamivudine and/or entecavir. Conclusion One half of HBsAg-positive patients demonstrated high HBV viremia, supporting the early initiation of tenofovir-containing ART in HIV/HBV-coinfected adults. PMID:27032097

  20. FATAL DISSEMINATED CRYPTOCOCCOSIS WITH RENAL INVOLVEMENT IN AN HIV-INFECTED PATIENT

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    Elizabeth De Francesco DAHER

    2015-08-01

    Full Text Available SUMMARY Introduction: We present a fatal case of disseminated cryptococcosis in a young man whose diagnosis of HIV infection was made at the time of admission to the emergency room. Case report: The patient was a twenty-three-year-old man, with a history of daily fever during one month associated with diarrhea, weight loss, headache, vomiting and generalized seizures. He also had a history of diabetes mellitus, alcoholism and drug addiction. Upon physical examination the patient was pale, disoriented and had periods of agitation. White blood cells count was 3,440/mm3 (5% lymphocytes, hemoglobin was 10g/dL, platelets were 83,000/ mm3. Creatinine was 0.7 mg/dL; urea 19 mg/dL; Na, K, and liver enzymes were within normal limits. Lactic dehydrogenase was 494 IU/L. Cerebrospinal fluid (CSF analysis revealed 10 white blood cells/mm3 (58% neutrophils, 31% lymphocytes, 11% monocytes and 2 red blood cells/mm3. India ink test revealed six Cryptococcus yeasts/mm3. CSF glucose was 122 mg/dL and protein was 36 mg/ dL. VDRL test was negative and anti-HIV test was positive. Intravenous hydration, insulin, phenytoin, fluconazole, pyrimethamine, sulfadiazine, folinic acid, and amphotericin B were started. The patient did not improve and became obtunded and hypotensive. He was intubated and put on mechanical respiration. He received vasoactive drugs and died less than 24 hours after admission. A postmortem examination was performed and revealed disseminated cryptococcosis, with severe involvement of the kidneys. Conclusion: Cryptococcosis, as a rule, is a systemic disease that affects mostly immunocompromised individuals, especially patients with AIDS. When diagnosed late in its course it has a very high mortality.

  1. Evaluation of cardiovascular biomarkers In HIV-infected patients switching to abacavir or tenofovir based therapy

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    Langdahl Bente L

    2011-10-01

    Full Text Available Abstract Background Our objective was to evaluate and compare the effect of abacavir on levels of biomarkers associated with cardiovascular risk. Methods In an open-label randomized trial, HIV-infected patients were randomized 1:1 to switch from zidovudine/lamivudine to abacavir/lamivudine or tenofovir/emtricitabine. In the present analysis, we measured levels of interleukin-6 (IL-6, high-sensitivity C-reactive protein (hs-CRP, soluble intercellular adhesion molecule-1 (sICAM-1, soluble vascular adhesion molecule-1 (sVCAM-1, E-selectin, and myeloperoxidase (MPO at baseline and 4, 12, and 48 weeks after randomization. D-dimer and fasting lipids were measured at baseline and weeks 12 and 48. Levels of biomarkers at all time points and changes from baseline were compared across study arms using Wilcoxon rank sum test. Results Of 40 included patients, 35 completed 48 weeks of randomized therapy and follow up. Levels of E-selectin (P = 0.004 and sVCAM-1 (P = 0.041 increased transiently from baseline to week 4 in the abacavir arm compared with the tenofovir arm, but no long-term increases were detected. We found no significant differences between study arms in the levels or changes in the levels of sICAM-1, MPO, d-dimer, IL-6, or hs-CRP. Levels of total cholesterol and high density lipoprotein (HDL increased in the abacavir arm relative to the tenofovir arm, but no difference was found in total cholesterol/HDL ratio. Conclusion In patients randomized to abacavir-based HIV-treatment transient increases were seen in the plasma levels of E-selectin and sVCAM-1 compared with treatment with tenofovir, but no difference between study arms was found in other biomarkers associated with endothelial dysfunction, inflammation, or coagulation. The clinical significance of these findings is uncertain. Trial Regestration Clinicaltrials.gov identifier: NCT00647244.

  2. Economic evaluation of initial antiretroviral therapy for HIV-infected patients: an update of Italian guidelines

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    Colombo GL

    2013-10-01

    Full Text Available Giorgio L Colombo,1,2 Sergio Di Matteo,2 Andrea Antinori,3 Massimo Medaglia,4 Silvia Murachelli,3 Giuliano Rizzardini51Department of Drug Sciences, University of Pavia, Pavia, Italy; 2SAVE – Studi Analisi Valutazioni Economiche, Milan, Italy; 3National Institute for Infectious Diseases L Spallanzani, IRCCS, Rome, Italy; 4Pharmaceutical Department, L. Sacco Hospital, Milan, Italy; 5First Division of Infectious Disease, L. Sacco Hospital, Milan, Italy Introduction: Highly active antiretroviral therapy (HAART has allowed many HIV-infected patients to enjoy longer survival and a better quality of life. We performed an economic analysis to estimate the cost-effectiveness of HAART regimens in Italy for managing HIV-naïve infected patients with a viral load below 100,000 copies/mL.Patients and methods: The population considered in the model consisted of adult subjects with an HIV viral load below 100,000 copies/mL who received antiretroviral HAART treatment for the first time, according to the Italian National Guidelines with recommendation grade A1. The incremental cost-effectiveness analysis of quality-adjusted life years (QALYs was carried out by means of a Markov model. Both the outcomes (QALYs and the costs were discounted by 3.5%. The time horizon adopted in the model was 10 years. The point of view of the analysis was that of the Italian national health service.Results: The tenofovir (TDF/emtricitabine (FTC/rilpivirine (RPV single-tablet regimen (STR (€7,417.00 revealed the lowest mean treatment cost. TDF/FTC + raltegravir (RAL showed a better quality of life (0.906 QALY/year, followed by TDF/FTC/RPV (STR; 0.900 QALY/year, TDF/FTC + RPV (multipill regimen (0.889 QALY/year, and TDF/FTC + atazanavir (ATV/r (0.886 QALY/year. TDF/FTC/RPV (STR appeared to be the most cost-effective therapeutic choice (€13,655.00, followed by TDF/FTC + RPV (multipill regimen (€15,803.00, and TDF/FTC + efavirenz (EFV (€16,181.00. The sensitivity analysis on

  3. Compromiso renal en pacientes HIV+ Renal abnormalities in HIV infected patients

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    María Marta Pernasetti

    2010-06-01

    agents and/or drugs. Little is known about the prevalence of renal diseases that may occur as a complication of or related to HIV infection in asymptomatic patients. This is a single center cross-sectional study of asymptomatic HIV+ patients referred to a nefrology care service at an Argentine hospital to look for the presence of renal abnormalities. Fifty two consecutive patients were studied between April and November 2008. Patients underwent plasma and urine analysis, ultrasound, and kidney biopsy as needed. Mean age was 39.9 ± 10.6 years, 88% were male, time from HIV diagnosis 53.2 ± 41.2 months (2-127; 71% had HIV-disease and 77% were on antiretroviral therapy. Mean plasma HIV-RNA copies number was 7.043 ± 3.322 and CD4+ cell count: 484 ± 39. Pathologic findings in urine analysis were present in 30.7% of patients: albuminuria 16.6%, microscopic hematuria 11.5%, hypercalciuria 10.8% and crystalluria 6%. Mean glomerular filtration rate was 102.2 ± 22.95 ml/min (34-149 and 41% of patients could be classified in stages 1 to 3 of chronic kidney disease. Renal abnormalities prevaled in older patients without relationship with presence of HIV-disease. Two patients were biopsied and the findings included: tubulointerstitial nephritis with presence of crystal deposition in one and IgA nephropathy in the other. No HIV-associated nephropathy was detected. The broad spectrum and the high prevalence of lesions found in this series suggest that asymptomatic HIV-infected patients should routinely undergo renal evaluation.

  4. Drug-resistant tuberculosis in HIV-infected patients in a national referral hospital, Phnom Penh, Cambodia

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    Genevieve Walls

    2015-01-01

    Full Text Available Background and objective: There are no recent data on the prevalence of drug-resistant tuberculosis (DR TB in Cambodia. We aim to describe TB drug resistance amongst adults with pulmonary and extra-pulmonary TB and human immunodeficiency virus (HIV co-infection in a national referral hospital in Phnom Penh, Cambodia. Design: Between 22 November 2007 and 30 November 2009, clinical specimens from HIV-infected patients suspected of having TB underwent routine microscopy, Mycobacterium tuberculosis culture, and drug susceptibility testing. Laboratory and clinical data were collected for patients with positive M. tuberculosis cultures. Results: M. tuberculosis was cultured from 236 HIV-infected patients. Resistance to any first-line TB drug occurred in 34.7% of patients; 8.1% had multidrug resistant tuberculosis (MDR TB. The proportion of MDR TB amongst new patients and previously treated patients was 3.7 and 28.9%, respectively (p<0.001. The diagnosis of MDR TB was made after death in 15.8% of patients; in total 26.3% of patients with MDR TB died. The diagnosis of TB was established by culture of extra-pulmonary specimens in 23.6% of cases. Conclusions: There is significant resistance to first-line TB drugs amongst new and previously treated TB–HIV co-infected patients in Phnom Penh. These data suggest that the prevalence of DR TB in Cambodia may be higher than previously recognised, particularly amongst HIV-infected patients. Additional prevalence studies are needed. This study also illustrates the feasibility and utility of analysis of non-respiratory specimens in the diagnosis of TB, even in low-resource settings, and suggests that extra-pulmonary specimens should be included in TB diagnostic algorithms.

  5. Acute hepatitis C in a chronically HIV-infected patient: Evolution of different viral genomic regions

    Institute of Scientific and Technical Information of China (English)

    Diego Flichman; Veronica Kott; Silvia Sookoian; Rodolfo Campos

    2003-01-01

    AIM: To analyze the molecular evolution of different viral genomic regions of HCV in an acute HCV infected patient chronically infected with HIV through a 42-month follow-up.METHODS: Serum samples of a chronically HIV infected patient that seroconverted to anti HCV antibodies were sequenced, from the event of superinfection through a period of 17 months and in a late sample (42nd month). Hypervariable genomic regions of HIV (V3 loop of the gp120) and HCV (HVR-1 on the E2 glycoprotein gene) were studied. In order to analyze genomic regions involved in different biological functions and with the cellular immune response, HCV core and NS5A were also chosen to be sequenced. Amplification of the different regions was done by RT-PCR and directly sequenced. Confirmation of sequences was done on reamplified material. Nucleotide sequences of the different time points were aligned with CLUSTAL W 1.5, and the corresponding amino acid ones were deduced.RESULTS: Hypervariable genomic regions of both viruses (HVR1 and gp120 V3 loop) presented several nonsynonymous changes but, while in the gp120 V3 loop mutations were detected in the sample obtained right after HCV superinfection and maintained throughout, they occurred following a sequential and cumulative pattern in the HVR1. In the NS5A region of HCV, two amino acid changes were detected during the follow-up period, whereas the core region presented several amino acid replacements, once the HCV chronic infection had been established.CONCLUSION: During the HIV-HCV superinfection, each genomic region analyzed shows a different evolutionary pattem.Most of the nucleotide substitutions observed are nonsynonymous and clustered in previously described epitopes,thus suggesting an immune-driven evolutionary process.

  6. Impaired proinsulin secretion before and during oral glucose stimulation in HIV-infected patients who display fat redistribution

    DEFF Research Database (Denmark)

    Haugaard, Steen B; Andersen, Ove; Halsall, Ian;

    2007-01-01

    The beta-cell function of HIV-infected patients on highly active antiretroviral therapy who display lipodystrophy may be impaired. An early defect in beta-cell function may be characterized by an increase in secretion of 32-33 split proinsulin (SP) and intact proinsulin (IP). To address this issue...... SP and IP during the early phase (0, 10, and 20 minutes) and during the late phase (45, 75, and 105 minutes) of the OGTT compared with NONLIPO patients (Ps < .05). LIPO patients exhibited significantly increased fasting SP/IP ratio, fasting SP/insulin ratio, and total proinsulin to C-peptide ratio...

  7. Low retention of HIV-infected patients on antiretroviral therapy in 11 clinical centers

    Science.gov (United States)

    Ekouevi, Didier K.; Balestre, Eric; Ba-Gomis, Franck-Olivier; Eholie, Serge Paul; Maiga, Moussa; Amani-Bosse, Clarisse; Minga, Albert; Messou, Eugène; Sow, Papa Salif; Lewden, Charlotte; Traoré, Hamar Allassane; Bissagnene, Emmanuel; Dabis, François

    2010-01-01

    Summary Objective To study factors associated with the probability of retention in antiretroviral therapy (ART) programs in West Africa. Methods The International epidemiologic Databases to Evaluate AIDS (IeDEA) in West Africa is a prospective, operational, observational cohort study based on collaboration between 11 cohorts of HIV-infected adult patients in Benin, Côte d'Ivoire, Gambia, Mali and Senegal. All patients aged 16 and older at ART initiation, with documented gender and date of ART initiation, were included. For those with at least one day of follow-up, Kaplan-Meier method and Weibull regression model were used to estimate the 12-month probability of retention in care and the associated factors. Results 14,352 patients (61% female) on ART were included in this data merger. Median age was 37 years (IQR: 31-44 years) and median CD4 count at baseline was 131 cells/mm3 (IQR: 48-221 cells/mm3). The first line regimen was NNRTI-based for 78% of patients, protease-inhibitor based for 17%, and three NRTIs for 3%. The probability of retention was 0.90 (95% confidence interval [CI]: 0.89-0.90) at 3 months, 0.84 (95%CI: 0.83-0.85) at 6 months and 0.76 (95%CI: 0.75-0.77) at 12 months. The probability of retention in care was lower in patients with baseline CD4 count 200 cells/mm3, in men (aHR=1.17; 95%CI: 1.10-1.24; p=0.0002), in younger patients (<30 years) (aHR=1.10; 95%CI: 1.03-1.19; p=0.01) and in patients with low hemoglobinemia <8g/dL (aHR=1.33; 95%CI: 1.21-1.45; p<0.0001). Availability of funds for systematic tracing was associated with better retention (aHR=0.29; 95%CI: 0.16-0.55; p=0.001). Conclusions Close follow-up, promoting early access to care and ART and a decentralized system of care may improve the retention in care of HIV-patients on ART. PMID:20586958

  8. Acceptability and confidence in antiretroviral generics of physicians and HIV-infected patients in France

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    Clotilde Allavena

    2014-11-01

    Full Text Available Introduction: Switching brand name medications to generics is recommended in France in the interest of cost effectiveness but patients and physicians are sometimes not convinced that switching is appropriate. Some antiretroviral (ARV generics (ZDV, 3TC, NVP have been marketed in France since 2013. Materials and Methods: A multicentric cross-sectional survey was performed in September 2013 to evaluate the perception of generics overall and ARV generics in physicians and HIV-infected patients and factors associated to their acceptability. Adult HIV outpatients were asked to complete a self-questionnaire on their perception of generics. Physicians completed a questionnaire on the acceptability of generics and ARV generics. Socio-demographic data, medical history and HIV history were collected. Results: 116 physicians in 33 clinics (68% in University Hospital included 556 patients (France-native 77%, active employment 59%, covered by social Insurance 100%, homosexual/bisexual contamination 47%, median HIV duration 13 years, hepatitis coinfection 16%, on ARV therapy 95%. Overall, patients accepted and had confidence in generics in 76% and 55% of the cases, respectively. Switching ARVs for generics was accepted by 44% of the patients but only by 17% if the pill burden was going to increase. 75% of the physicians would prescribe generics, but this decreased to only 26% if the combo had to be broken. The main reasons for non-prescription of generics were previous brand name ARV-induced side effects (35%, refusal of generics overall (37%, lack of understanding of generics (26%, risk of non-observance of treatment (44%, anxiety (47% and depressive symptoms (25%. In multivariate analysis, factors associated with the acceptability of ARV generics in patients were the use of generics overall (p<0.001 and in physicians, the absence of concern regarding the drug efficacy (p<0.001 and being aware that the patient would accept generics overall (p=0.03 and ARV

  9. Cerebral metabolism in HIV infected patients with non-cognitive disorder using single voxel magnetic resonance spectroscopy

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    Shi Qi

    2015-09-01

    Conclusion: HIV infection induces inflammation in basal ganglia region, frontal lobe and parietal lobe before non-cognitive disorder occurs after HIV infection. However, the basal ganga region sees more neurons loss.

  10. HIV testing practices as reported by HIV-infected patients in four European countries.

    Science.gov (United States)

    Deblonde, Jessika; Hamers, Françoise F; Callens, Steven; Lucas, Raquel; Barros, Henrique; Rüütel, Kristi; Hemminki, Elina; Temmerman, Marleen

    2014-04-01

    HIV testing constitutes an important strategy to control the HIV epidemic, which therefore merits an observation of HIV testing practices to help improve testing effectiveness. In 2008, a cross-sectional survey among recently diagnosed (≤ 3 years) HIV-infected patients was conducted in Belgium, Estonia, Finland and Portugal. Participants were questioned about reasons for HIV testing, testing place and testing conditions. Univariate and multivariate analyses were performed. Out of 1460 eligible participants, 629 (43%) were included. Forty-one per cent were diagnosed late and 55% had never undergone a previous HIV test with perceived low risk being the primary reason for not having been tested earlier. Heterogeneity in HIV testing practices was observed across countries. Overall, tests were most frequently conducted in primary care (38%) and specialised clinics (21%), primarily on the initiative of the health care provider (65%). Sixty-one per cent were tested with informed consent, 31% received pretest counselling, 78% received post-test counselling, 71% were involved in partner notification and 92% were in care three months after diagnosis. The results showed that HIV testing is done in a variety of settings suggesting that multiple pathways to HIV testing are provided. HIV testing practice is being normalised, with less focus on pretest counselling, yet with emphasis on post-test follow-up. Major barriers to testing are centred on the denial of risk. Efforts are needed to concurrently promote public awareness about HIV risk and benefits of HIV testing and train clinicians to be more proactive in offering HIV testing. PMID:24090396

  11. Drug-resistant tuberculosis among HIV-infected patients starting antiretroviral therapy in Durban, South Africa.

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    Jeffrey K Hom

    Full Text Available OBJECTIVE: To estimate the prevalence of drug-resistant tuberculosis (TB and describe the resistance patterns in patients commencing antiretroviral therapy (ART in an HIV clinic in Durban, South Africa. DESIGN: Cross-sectional cohort study. METHODS: Consecutive HIV-infected adults (≥ 18y/o initiating HIV care were enrolled from May 2007-May 2008, regardless of signs or symptoms of active TB. Prior TB history and current TB treatment status were self-reported. Subjects expectorated sputum for culture (MGIT liquid and 7H11 solid medium. Positive cultures were tested for susceptibility to first- and second-line anti-tuberculous drugs. The prevalence of drug-resistant TB, stratified by prior TB history and current TB treatment status, was assessed. RESULTS: 1,035 subjects had complete culture results. Median CD4 count was 92/µl (IQR 42-150/µl. 267 subjects (26% reported a prior history of TB and 210 (20% were receiving TB treatment at enrollment; 191 (18% subjects had positive sputum cultures, among whom the estimated prevalence of resistance to any antituberculous drug was 7.4% (95% CI 4.0-12.4. Among those with prior TB, the prevalence of resistance was 15.4% (95% CI 5.9-30.5 compared to 5.2% (95% CI 2.1-8.9 among those with no prior TB. 5.1% (95% CI 2.4-9.5 had rifampin or rifampin plus INH resistance. CONCLUSIONS: The prevalence of TB resistance to at least one drug was 7.4% among adults with positive TB cultures initiating ART in Durban, South Africa, with 5.1% having rifampin or rifampin plus INH resistance. Improved tools for diagnosing TB and drug resistance are urgently needed in areas of high HIV/TB prevalence.

  12. MRI signal changes of the bone marrow in HIV-infected patients with lipodystrophy: correlation with clinical parameters

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    Garcia, Ana I.; Tomas, Xavier; Pomes, Jaume; Amo, Montserrat del [Hospital Clinic, Department of Radiology, Barcelona (Spain); Milinkovic, Ana; Perez, Inaki; Mallolas, Josep [IDIBAPS-Hospital Clinic, Department of Infectious Diseases, Barcelona (Spain); Rios, Jose [Hospital Clinic, Department of Biostatistics, Barcelona (Spain); Vidal-Sicart, Sergi [Hospital Clinic, Department of Nuclear Medicine, Barcelona (Spain)

    2011-10-15

    To assess the prevalence, imaging appearance, and clinical significance, of bone marrow MR signal changes in a group of human immunodeficiency virus (HIV)-infected patients with lipodystrophy syndrome. Twenty-eight HIV-infected patients with lipodystrophy syndrome treated with highly active antiretroviral therapy, and 12 HIV-negative controls underwent MRI of the legs. Whole-body MRI, SPECT/CT, and a complete radiographic skeletal survey were obtained in subjects with signal changes in bone marrow. MRI and clinical evaluations were reviewed 6 months after baseline to determine changes after switching from thymidine analogs (TA) to tenofovir-DF (TDF). MRI results correlated with clinical parameters. We observed foci of a serous-like pattern (low signal and no enhancement on T1-weighted, high signal on T2-weighted images) in 4 out of 28 patients (14.3%) and an intermediate signal on T1-weighted images in 4 out of 28 patients (14.3%). Serous-like lesions were located in the lower limbs and scattered in the talus, calcaneus, femurs, and humeral bones; they showed slight uptake on SPECT bone scans and were normal on CT and radiographs. Patients with serous-like lesions had significantly lower peripheral and total fat at baseline than other groups (P < 0.05). No changes at 6 months were observed on MRI, and the serous-like lesion group showed good peripheral fat recovery after changing drug treatment. A serous-like MRI pattern is observed in the peripheral skeletons of HIV-infected patients with lipodystrophy, which correlates with peripheral lipoatrophy, and should not be misdiagnosed as malignant or infectious diseases. Although the MR lesions did not improve after switching the treatment, there was evidence of lipoatrophy recovery. (orig.)

  13. Survey of Clinical Syndromes leading to Hospitalization in HIV Infected Patients According to CD4 count in Sina Hospital (Kermanshah

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    B. Sayad

    2006-10-01

    Full Text Available Introduction & Objective: Immunodeficiency duo to HIV infection can produce unusual diseases in infected individuals and CD4 count is the main predictor of the disease progression. In this study the clinical syndromes resulting hospitalization were considered according to CD4 count for the better diagnosis and treatment of clinical complications in HIV infected patients.Materials & Methods: This cross-sectional study was performed from March 2002 to March 2003 in Kermanshah Sina Hospital. HIV infection was confirmed with positive double ELISA and Western Blot. CD4 count was measured by flucytometery, clinical syndromes were collected with final diagnosis, and the rest of the data were gathered according to the patients' interviews. Statistical analysis was performed by SPSS 11.5. Results: During this study, 72 out of 215 admitted patients were enrolled. All of them were male with the mean age(SD of 33.49.1 years. 64 cases (88.9% were addicted and 40 cases (55.6% had prison history. Clinical and/or laboratory indicators of AIDS were observed in 32 cases (44.4%. The average of CD4 count was 356/L. Patients with lymphadenopathy, neurologic and pneumonia syndromes had the least count of CD4 with the averages of 90, 241 and 269/ L and patients with sepsis, endocarditis and hepatitis syndromes had the highest CD4 average count of 646, 394 and 373/L respectively. Statistical correlations were observed between pneumonia syndrome and CD4 300/ L, that shows the effect of CD4 count in appearance of clinical syndromes. Unsafe injections in prisoners may cause acquisition of viral hepatitis in these patients.

  14. Maraviroc Failed to Control Progressive Multifocal Leukoencephalopathy-Associated IRIS in a Patient with Advanced HIV Infection

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    Mónica Rodríguez

    2014-01-01

    Full Text Available Due to the lack of therapeutic options for patients with progressive multifocal leukoencephalopathy-associated immune reconstitution inflammatory syndrome (PML-associated IRIS, maraviroc has generated expectations among the medical community. However, we report a patient with advanced HIV infection, who developed PML-associated IRIS and had a fatal outcome despite the addition of maraviroc to suppressive ART. Future studies are required to define the therapeutic role of maraviroc in PML-associated IRIS and differentiate individuals who may benefit from maraviroc from those who may develop neurological deterioration.

  15. Effect of medroxyprogesterone acetate on the efficiency of an oral protein-rich nutritional support in HIV-infected patients

    OpenAIRE

    Rochon, Céécile; Prod'Homme, Magali; Laurichesse, Henri; Tauveron, Igor; BALAGE, Michèle; Gourdon, Florence; Baud, Olivier; Jacomet, Christine; Jouvency, Sylvie; BAYLE, Gérard; Champredon, Claude; Thieblot, Philippe; Beytout, Jean; Grizard, Jean

    2003-01-01

    International audience We have examined the effect of a medroxyprogesterone therapy in HIV-infected patients under appropriate nutrition for anabolism. The experiments were performed on 12 men (mean age 40 y), HIV seropositive but free of any clinically active opportunistic infection for at least one month. The patients underwent a 2-week baseline diet period (1.2 g protein$\\cdot$kg$^{-1}$ body weight (BW)$\\cdot$d$^{-1}$) and then a 5-week experimental period with again the baseline diet i...

  16. 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

  17. IgM response to a human Pneumocystis carinii surface antigen in HIV-infected patients with pulmonary symptoms

    DEFF Research Database (Denmark)

    Lundgren, Bettina; Kovacs, J A; Mathiesen, Lars Reinhardt;

    1993-01-01

    We have developed an ELISA to detect IgM antibodies to a major human Pneumocystis carinii surface antigen (gp95), and investigated the IgM response in 128 HIV-infected patients who underwent bronchoscopy for evaluation of pulmonary symptoms. Only 5 (4%) patients had IgM antibodies to P. carinii gp...... response to gp95. These patients also showed an increase in IgG antibodies to gp95 and had microbiologically proven PCP. Prior to the development of the IgM response, IgG antibodies to gp95 were detectable in all 3 patients. Thus, HIV-infected patients with PCP seldom produce IgM antibodies to the major......95. Four of the 5 patients with IgM antibodies also had IgG antibodies to gp95 and microbiologically proven P. carinii pneumonia (PCP). In 76/128 patients for whom serial samples were available, changes in antibody response were determined. In 3 patients we demonstrated an increase in IgM antibody...

  18. From Space to the Patient: A New Cytokine Release Assay to Monitor the Immune Status of HIV Infected Patients and Sepsis Patients

    Science.gov (United States)

    Kaufmann, I.; Draenert, R.; Gruber, M.; Feuerecker, M.; Crucian, B. E.; Mehta, S. L.; Roider, J.; Pierson, D. L.; Briegel, J. M.; Schelling, G.; Sams, C. F.; Chouker, A.

    2013-01-01

    Monitoring of humans either in the healthy men under extreme environmental stress like space flight, in human immunodeficiency virus (HIV) infected patients or in sepsis is of critical importance with regard to the timing of adequate therapeutic (counter-)measures. The in vivo skin delayed-type hypersensitivity test (DTH) served for many years as a tool to evaluate cell mediated immunity. However, this standardised in vivo test was removed from the market in 2002 due to the risk of antigen stabilization. To the best of our knowledge an alternative test as monitoring tool to determine cell mediated immunity is not available so far. For this purpose we tested a new alternative assay using elements of the skin DTH which is based on an ex vivo cytokine release from whole blood and asked if it is suitable and applicable to monitor immune changes in HIV infected patients and in patients with septic shock.

  19. The Impact of Neuropsychological Functioning on Adherence to HAART in HIV-Infected Substance Abuse Patients

    OpenAIRE

    Applebaum, Allison J.; Reilly, Laura C.; Gonzalez, Jeffrey S.; Richardson, Mark A.; Leveroni, Catherine L.; Steven A Safren

    2009-01-01

    This study assessed the frequency of neuropsychological impairment and its relationship to adherence in a sample of HIV-infected injection drug users (IDUs) in treatment. One hundred eight participants recruited between September 2006 and October 2008 completed psychodiagnostic and neuropsychological assessments and monitored HAART adherence over a 2-week period via the use of Medication Event Monitoring System (MEMS) electronic pill caps and self-report. Assessment of concurrent functioning ...

  20. Administration of a Toll-Like Receptor 9 Agonist Decreases the Proviral Reservoir in Virologically Suppressed HIV-Infected Patients

    OpenAIRE

    Winckelmann, Anni A.; Lærke V Munk-Petersen; Thomas A. Rasmussen; Jesper Melchjorsen; Thomas J Hjelholt; David Montefiori; Lars Østergaard; Søgaard, Ole S.; Martin Tolstrup

    2013-01-01

    Toll-like receptor (TLR) agonists can reactivate HIV from latently infected cells in vitro. We aimed to investigate the TLR-9 agonist, CPG 7909's in vivo effect on the proviral HIV reservoir and HIV-specific immunity. This was a post-hoc analysis of a double-blind randomized controlled vaccine trial. HIV-infected adults were randomized 1:1 to receive pneumococcal vaccines with or without 1 mg CPG 7909 as adjuvant at 0, 3 and 9 months. In patients on suppressive antiretroviral therapy we quant...

  1. Pharmacokinetic interaction between rifampin and the combination of indinavir and low-dose ritonavir in HIV-infected patients

    DEFF Research Database (Denmark)

    Justesen, U S; Andersen, A B; Klitgaard, N A;

    2004-01-01

    of indinavir (800 mg) and ritonavir (100 mg) twice a day was performed to evaluate whether the inducing effect of rifampin on the drug-metabolizing enzyme cytochrome P450 (CYP) 3A4 could be overcome by the inhibitory effect of ritonavir. Pharmacokinetic evaluations of steady-state concentrations of indinavir......Rifampin is an important drug in the treatment of tuberculosis, but administration of rifampin in combination with protease inhibitors is complicated because of drug-drug interactions. A prospective, controlled, multiple-dose study involving 6 HIV-infected patients receiving a combination...

  2. Executive summary of the consensus document on the management of renal disease in HIV-infected patients.

    Science.gov (United States)

    Górriz, José Luis; Gutiérrez, Félix; Trullas, Joan Carles; Arazo, Piedad; Arribas, Jose Ramón; Barril, Guillermina; Cervero, Miguel; Cofan, Frederic; Domingo, Pere; Estrada, Vicente; Fulladosa, Xavier; Galindo, Maria José; Gracia, Silvia; Iribarren, Jose Antonio; Knobel, Hernando; Lopez-Aldeguer, Jose; Lozano, Fernando; Martínez-Castelao, Alberto; Martinez, Esteban; Mazuecos, Maria A; Miralles, Celia; Montañes, Rosario; Negredo, Eugenia; Palacios, Rosario; Pérez-Elías, María Jesús; Portilla, Joaquin; Praga, Manuel; Quereda, Carlos; Rivero, Antonio; Santamaria, Juan M; Sanz, Jose; Sanz, Jesús; Miró, José María

    2014-11-17

    The aim of this article is to update the 2010 recommendations on the evaluation and management of renal disease in HIV-infected patients. Renal function should be monitored in all HIV-infected patients. The basic renal work-up should include measurements of serum creatinine, estimated glomerular filtration rate by CKD-EPI, urine protein-to-creatinine ratio, and urinary sediment. Tubular function tests should include determination of serum phosphate levels and urine dipstick for glucosuria. In the absence of abnormal values, renal screening should be performed annually. In patients treated with tenofovir or with risk factors for chronic kidney disease (CKD), more frequent renal screening is recommended. In order to prevent disease progression, potentially nephrotoxic antiretroviral drugs are not recommended in patients with CKD or risk factors for CKD. The document provides indications for renal biopsy and advises on the optimal time for referral of a patient to the nephrologist. The indications for and evaluation and management of dialysis and renal transplantation are also addressed.

  3. Antiretroviral-Related Adipocyte Dysfunction and Lipodystrophy in HIV-Infected Patients: Alteration of the PPARγ-Dependent Pathways

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    Martine Caron

    2009-01-01

    Full Text Available Lipodystrophy and metabolic alterations are major complications of antiretroviral therapy in HIV-infected patients. In vitro studies using cultured murine and human adipocytes revealed that some protease inhibitors (PIs and nucleoside reverse transcriptase inhibitors (NRTIs were implicated to a different extent in adipose cell dysfunction and that a chronic incubation with some PIs decreased mRNA and protein expression of PPARγ. Defective lamin A maturation linked to PI inhibitory activity could impede the nuclear translocation of SREBP1c, therefore, reducing PPARγ expression. Adipose cell function was partially restored by the PPARγ agonists, thiazolidinediones. Adverse effects of PIs and NRTIs have also been reported in macrophages, a cell type that coexists with, and modulates, adipocyte function in fat tissue. In HIV-infected patients under ART, a decreased expression of PPARγ and of PPARγ-related genes was observed in adipose tissue, these anomalies being more severe in patients with ART-induced lipoatrophy. Altered PPARγ expression was reversed in patients stopping PIs. Treatment of patients with agonists of PPARγ could improve, at least partially, the subcutaneous lipoatrophy. These data indicate that decreased PPARγ expression and PPARγ-related function, resulting from ART-induced adipose tissue toxicity, play a central role in HIV-related lipoatrophy and metabolic consequences.

  4. Dyslipidaemia in HIV-infected women on antiretroviral therapy. Analysis of 922 patients from the Spanish VACH cohort

    Directory of Open Access Journals (Sweden)

    Estrada Vicente

    2011-08-01

    Full Text Available Abstract Background Information concerning lipid disturbances in HIV-infected women on antiretroviral therapy (ART is scarce. The objective of the study is to describe the lipid profile in a large cohort of HIV-infected women on contemporary ART and analyse differences between regimes and patient's characteristics. Methods Observational, multicentre, cross-sectional study from the Spanish VACH Cohort. 922 women on stable ART without lipid-lowering treatment were included. Results Median age was 42 years, median CD4 lymphocyte count was 544 cells/mm3, and 85.6% presented undetectable HIV-1 viral load. Median total cholesterol (TC was 189 mg/dL (interquartile range, IQR, 165-221, HDL cholesterol 53 mg/dL (IQR, 44-64, LDL cholesterol 108 mg/dL (IQR, 86-134, and triglycerides 116 mg/dL (IQR, 85-163. Mean accumulated time on ART was 116 months; 47.4% were on NNRTI-based regimes, 44.7% on PI, and 6.7% on only-NRTI therapy. 43.8% were also hepatitis C (HCV coinfected. Patients on PI treatment presented higher TC/HDL ratio than those on NNRTI (p Conclusions In HIV-infected women, the NNRTI-based ART is associated with a better lipid profile than the PI-based. Factors unrelated to ART selection may also exert an independent, significant influence on lipids; in particular, age, and triglyceride levels are associated with an increased TC/HDL ratio while HCV co-infection is associated with a reduced TC/HDL ratio.

  5. When to consider acute HIV infection in the differential diagnosis.

    Science.gov (United States)

    Grimes, Richard M; Hardwicke, Robin L; Grimes, Deanna E; DeGarmo, D Sean

    2016-01-16

    Patients presenting with fever, pharyngitis, and lymphadenopathy are likely to have mononucleosis; however, patients with acute HIV infection may present with similar symptoms. Acute HIV infection should be considered as a differential diagnosis if test results for mononucleosis are negative. This article describes when to order HIV testing and discusses the importance of early intervention for acute HIV infection. PMID:26678418

  6. Atypical Presentation of PKDL due to Leishmania infantum in an HIV-Infected Patient with Relapsing Visceral Leishmaniasis

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    Benedetto Maurizio Celesia

    2014-01-01

    Full Text Available We describe the case of an Italian patient with HIV infection who developed an atypical rash resembling post-kala-azar dermal leishmaniasis (PKDL when receiving liposomal Amphotericin B (L-AMB for secondary prophylaxis of visceral leishmaniasis (VL. At the time of PKDL appearance, the patient was virologically suppressed but had failed to restore an adequate CD4+ T-cell count. Histology of skin lesions revealed the presence of a granulomatous infiltrate, with lymphocytes, plasma cells, and macrophages, most of which contained Leishmania amastigotes. Restriction fragment length polymorphism-polymerase chain reaction was positive for Leishmania infantum. Paradoxically, cutaneous lesions markedly improved when a new relapse of VL occurred. The patient received meglumine antimoniate, with a rapid clinical response and complete disappearance of cutaneous rash. Unfortunately, the patient had several relapses of VL over the following years, though the interval between them has become wider after restarting maintenance therapy with L-AMB 4 mg/kg/day once a month. Even if rare, PKDL due to Leishmania infantum may occur in Western countries and represents a diagnostic and therapeutic challenge for physicians. The therapeutic management of both PKDL and VL in HIV infection is challenging, because relapses are frequent and evidence is often limited to small case series and case reports.

  7. CD4 lymphocyte counts and serum p24 antigen of no diagnostic value in monitoring HIV-infected patients with pulmonary symptoms

    DEFF Research Database (Denmark)

    Orholm, M; Nielsen, T L; Nielsen, Jens Ole;

    1990-01-01

    The diagnostic value of the CD4 cell counts and the HIV p24 antigen were evaluated in a consecutive series of 105 HIV-infected patients experiencing 128 episodes of pulmonary symptoms which required bronchoscopy. One-third of patients with opportunistic infection (OI) had CD4 counts greater than 0....... In conclusion, the CD4 cell counts and the presence of p24 antigen in serum had a very limited predictive value for the presence of OI in HIV-infected patients with pulmonary symptoms....

  8. Combined use of waist and hip circumference to identify abdominally obese HIV-infected patients at increased health risk.

    Directory of Open Access Journals (Sweden)

    Trevor O'Neill

    Full Text Available OBJECTIVES: To determine whether for a given waist circumference (WC, a larger hip circumference (HC was associated with a reduced risk of insulin resistance, type 2 diabetes (T2D, hypertension and cardiovascular disease (CVD in HIV-infected patients. A second objective was to determine whether, for a given WC, the addition of HC improved upon estimates of abdominal adiposity, in particular visceral adipose tissue (VAT, compared to those obtained by WC alone. METHODS: HIV-infected men (N = 1481 and women (N = 841 were recruited between 2005 and 2009. WC and HC were obtained using standard techniques and abdominal adiposity was measured using computed tomography. RESULTS: After control for WC and covariates, HC was negatively associated with risk of insulin resistance (p<0.05 and T2D [Men: OR = 0.91 (95% CI: 0.86-0.96; Women: OR = 0.91 (95% CI: 0.84-0.98]. For a given WC, HC was also negatively associated with a lower risk of hypertension (p<0.05 and CVD [OR = 0.94 (95% CI: 0.88-0.99] in men, but not women. Although HC was negatively associated with VAT in men and women after control for WC (p<0.05, the addition of HC did not substantially improve upon the prediction of VAT compared to WC alone. CONCLUSIONS: The identification of HIV-infected individuals at increased health risk by WC alone is substantially improved by the addition of HC. Estimates of visceral adipose tissue by WC are not substantially improved by the addition of HC and thus variation in visceral adiposity may not be the conduit by which HC identifies increased health risk.

  9. [Administration of S-1 Monotherapy as Adjuvant Chemotherapy in a Patient with Advanced Gastric Cancer with HIV Infection].

    Science.gov (United States)

    Amaki, Misato; Yajima, Kazuhito; Iwasaki, Yoshiaki; Ken, Yuu; Oohinata, Ryouki; Imamura, Akifumi

    2016-08-01

    A 64-year-old man with advanced gastric cancer presented with chief complaints of chest pain. His preoperative blood examination revealed positive results for serum HIV-antibody. His HIV-RNA level was 1.0×10 / 5 copies/mL, and his CD4lymphocyte count was 491 cell/mL; the patient was diagnosed with advanced gastric cancer and HIV infection. Distal gastrectomy with D2 lymphadenectomy and Roux-en-Y reconstruction were performed for treatment of the gastric cancer. Pathological examination revealed T3(SS)N3aM0, Stage III C cancer. After surgery, the patient was administered S-1 monotherapy as adjuvant treatment with antiretroviral therapy including tenofovir/emtricitabine and raltegravir. He completed 8 courses of S- 1 chemotherapy with no adverse events, such as a decrease in the CD4lymphocyte count or an increase in the HIV-RNA level. This patient with gastric cancer and HIV infection was safely treated using both antiretroviral therapy and chemotherapy owing to treatment intervention by chemotherapy and infectious diseases specialists. PMID:27539043

  10. Immune reconstitution inflammatory syndrome in HIV-infected patients with mycobacterial infections starting highly active anti-retroviral therapy

    International Nuclear Information System (INIS)

    AIM: To describe the radiological appearances of immune reconstitution inflammatory syndrome (IRIS) in human immunodeficiency virus (HIV)-infected patients with mycobacterial infections starting highly active anti-retroviral therapy (HAART). MATERIALS AND METHODS: Five consecutive HIV infected patients with IRIS due to mycobacterial infection were studied. Intercurrent infection and poor drug compliance were excluded as causes of presentation. The chest radiological appearances at the time of starting HAART and at the time of diagnosis of IRIS were compared. RESULTS: In these five patients there was clinical and radiological deterioration, occurring between 10 days and 7 months after starting HAART, leading to unmasking of previously undiagnosed mycobacterial infection or to worsening of mycobacterial disease. All five patients had HAART-induced increases in CD4+ T lymphocyte counts and reductions in peripheral blood HIV 'viral load'. Chest radiographic abnormalities due to IRIS included marked mediastinal lymphadenopathy in three patients--severe enough to produce tracheal compression in two patients (one of whom had stridor)--and was associated with new pulmonary infiltrates in two patients. The other two patients had new infiltrates, which in one patient was associated with a pleural effusion. CONCLUSION: These cases illustrate the diverse chest radiographic appearances of IRIS occurring after HAART in patients with mycobacterial and HIV co-infection. Marked mediastinal lymphadenopathy occurred in three of these five patients (with associated tracheal narrowing in two patients); four patients developed pulmonary infiltrates and one had an effusion. The cases further highlight that the onset of IRIS may be delayed for several months after HAART is started

  11. Immune reconstitution inflammatory syndrome in HIV-infected patients with mycobacterial infections starting highly active anti-retroviral therapy

    Energy Technology Data Exchange (ETDEWEB)

    Buckingham, S.J.; Haddow, L.J.; Shaw, P.J.; Miller, R.F. E-mail: rmiller@gum.ucl.ac.uk

    2004-06-01

    AIM: To describe the radiological appearances of immune reconstitution inflammatory syndrome (IRIS) in human immunodeficiency virus (HIV)-infected patients with mycobacterial infections starting highly active anti-retroviral therapy (HAART). MATERIALS AND METHODS: Five consecutive HIV infected patients with IRIS due to mycobacterial infection were studied. Intercurrent infection and poor drug compliance were excluded as causes of presentation. The chest radiological appearances at the time of starting HAART and at the time of diagnosis of IRIS were compared. RESULTS: In these five patients there was clinical and radiological deterioration, occurring between 10 days and 7 months after starting HAART, leading to unmasking of previously undiagnosed mycobacterial infection or to worsening of mycobacterial disease. All five patients had HAART-induced increases in CD4+ T lymphocyte counts and reductions in peripheral blood HIV 'viral load'. Chest radiographic abnormalities due to IRIS included marked mediastinal lymphadenopathy in three patients--severe enough to produce tracheal compression in two patients (one of whom had stridor)--and was associated with new pulmonary infiltrates in two patients. The other two patients had new infiltrates, which in one patient was associated with a pleural effusion. CONCLUSION: These cases illustrate the diverse chest radiographic appearances of IRIS occurring after HAART in patients with mycobacterial and HIV co-infection. Marked mediastinal lymphadenopathy occurred in three of these five patients (with associated tracheal narrowing in two patients); four patients developed pulmonary infiltrates and one had an effusion. The cases further highlight that the onset of IRIS may be delayed for several months after HAART is started.

  12. WHO antiretroviral therapy guidelines 2010 and impact of tenofovir on chronic kidney disease in Vietnamese HIV-infected patients.

    Directory of Open Access Journals (Sweden)

    Daisuke Mizushima

    Full Text Available OBJECTIVE: The 2010 WHO antiretroviral therapy (ART guidelines have resulted in increased tenofovir use. Little is known about tenofovir-induced chronic kidney disease (CKD in HIV-infected Vietnamese with mean body weight of 55 kg. We evaluated the prevalence and risk factors of CKD in this country. DESIGN: Cross-sectional study was performed. METHODS: Clinical data on HIV-infected Vietnamese cohort were collected twice a year. To evaluate the prevalence of CKD, serum creatinine was measured in 771 patients in October 2011 and April 2012. CKD was defined as creatinine clearance less than 60 ml/min at both time points. Multivariate logistic regression was used to determine the factors associated with CKD. RESULTS: Tenofovir use increased in Vietnam from 11.9% in April 2011 to 40.3% in April 2012. CKD was diagnosed in 7.3%, of which 7% was considered moderate and 0.3% was severe. Multivariate analysis of October-2011 data identified age per year-increase (OR: 1.229, 95%CI, 1.170-1.291, body weight per 1 kg-decrement (1.286, 1.193-1.386, and tenofovir use (2.715, 1.028-7.168 as risk factors for CKD. CONCLUSIONS: Older age, low body weight and tenofovir use were independent risk factors for CKD in Vietnam. Further longitudinal study is required to evaluate the impact of TDF on renal function in Vietnam and other countries with small-body weight patients.

  13. Induction of prolonged survival of CD4+ T lymphocytes by intermittent IL-2 therapy in HIV-infected patients

    Science.gov (United States)

    Kovacs, Joseph A.; Lempicki, Richard A.; Sidorov, Igor A.; Adelsberger, Joseph W.; Sereti, Irini; Sachau, William; Kelly, Grace; Metcalf, Julia A.; Davey, Richard T.; Falloon, Judith; Polis, Michael A.; Tavel, Jorge; Stevens, Randy; Lambert, Laurie; Hosack, Douglas A.; Bosche, Marjorie; Issaq, Haleem J.; Fox, Stephen D.; Leitman, Susan; Baseler, Michael W.; Masur, Henry; Di Mascio, Michele; Dimitrov, Dimiter S.; Lane, H. Clifford

    2005-01-01

    HIV infection leads to decreases in the number of CD4+ T lymphocytes and an increased risk for opportunistic infections and neoplasms. The administration of intermittent cycles of IL-2 to HIV-infected patients can lead to profound increases (often greater than 100%) in CD4 cell number and percentage. Using in vivo labeling with 2H-glucose and BrdU, we have been able to demonstrate that, although therapy with IL-2 leads to high levels of proliferation of CD4 as well as CD8 lymphocytes, it is a remarkable preferential increase in survival of CD4 cells (with half-lives that can exceed 3 years) that is critical to the sustained expansion of these cells. This increased survival was time-dependent: the median half-life, as determined by semiempirical modeling, of labeled CD4 cells in 6 patients increased from 1.7 weeks following an early IL-2 cycle to 28.7 weeks following a later cycle, while CD8 cells showed no change in the median half-life. Examination of lymphocyte subsets demonstrated that phenotypically naive (CD27+CD45RO–) as well as central memory (CD27+CD45RO+) CD4 cells were preferentially expanded, suggesting that IL-2 can help maintain cells important for host defense against new antigens as well as for long-term memory to opportunistic pathogens. PMID:16025158

  14. Different growth hormone sensitivity of target tissues and growth hormone response to glucose in HIV-infected patients with and without lipodystrophy

    DEFF Research Database (Denmark)

    Andersen, Ove; Haugaard, Steen B; Hansen, Birgitte R;

    2004-01-01

    Growth hormone (GH)-secretion in HIV-lipodystrophy is impaired; however, GH-sensitivity of GH-target tissues remains to be evaluated. We measured overnight fasting concentrations of GH-sensitive insulin-like growth-factor-I (IGF-I) and IGF binding protein-3 (IGFBP-3) including GH binding protein...... (GHBP), a marker of GH-receptor sensitivity, in antiretroviral treated HIV-infected patients with (LIPO) and without lipodystrophy (NONLIPO) and antiretroviral naive HIV-infected patients (NAIVE). Three h GH-suppression tests using oral glucose were undertaken to determine dynamics of GH-secretion. IGF...... glucose in LIPO compared with NONLIPO and NAIVE (p lipodystrophy....

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

    International Nuclear Information System (INIS)

    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/m2 of 5-fluorouracil (5-FU) delivered on days 1-4 and 29-32 as a continuous infusion over 96 h, and 10 mg/m2 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

  16. Tuberculosis en pacientes infectados por el VIH Tuberculosis in patients with HIV infection

    Directory of Open Access Journals (Sweden)

    J. Úriz

    2007-01-01

    tuberculosis infection and accelerates progression after infection or reinfection; on the other hand, TB aggravates the prognosis of patients infected with HIV. This article sets out the differential aspects in the clinical manifestations of TB amongst populations with and without HIV infection; we also comment on some special characteristics in the treatment of tuberculosis in HIV patients. With the exception of primary cutaneous infections produced by accidental inoculation and infantile lymphadenitis, the majority of the cases of disease due to non-tuberculosis mycobacteria (NTM affect patients with certain predisposing factors. In the case of patients with AIDS, the deep immunological disorder provoked by HIV brings a particular susceptibility to suffering invasive disease due to certain NTM, principally M. avium complex and M. kansasii.

  17. [Microbiological diagnosis of HIV infection].

    Science.gov (United States)

    López-Bernaldo de Quirós, Juan Carlos; Delgado, Rafael; García, Federico; Eiros, José M; Ortiz de Lejarazu, Raúl

    2007-12-01

    Currently, there are around 150,000 HIV-infected patients in Spain. This number, together with the fact that this disease is now a chronic condition since the introduction of antiretroviral therapy, has generated an increasing demand on the clinical microbiology laboratories in our hospitals. This increase has occurred not only in the diagnosis and treatment of opportunistic diseases, but also in tests related to the diagnosis and therapeutic management of HIV infection. To meet this demand, the Sociedad de Enfermedades Infecciosas y Microbiología Clinica (Spanish Society of Infectious Diseases and Clinical Microbiology) has updated its standard Procedure for the microbiological diagnosis of HIV infection. The main advances related to serological diagnosis, plasma viral load, and detection of resistance to antiretroviral drugs are reviewed in this version of the Procedure.

  18. Forty-eight-week efficacy and safety and early CNS tolerability of doravirine (MK-1439, a novel NNRTI, with TDF/FTC in ART-naive HIV-positive patients

    Directory of Open Access Journals (Sweden)

    Josep M Gatell

    2014-11-01

    Full Text Available Introduction: Doravirine (DOR is an investigational NNRTI (aka MK-1439 that retains activity against common NNRTI-resistant mutants. We have previously reported the Part 1 results from a two-part, randomized, double-blind, Phase IIb study in ART-naïve HIV-1-positive patients (1. At doses of 25, 50, 100 and 200 mg qd, DOR plus open-label tenofovir/emtricitabine (TDF/FTC demonstrated potent antiretroviral activity comparable to EFV 600 mg qhs plus TDF/FTC and was generally well tolerated at week 24. DOR 100 mg was selected for use in patients continuing in Part 1 and those newly enrolled in Part 2. Methods: Patients receiving DOR 25, 50 or 200 mg in Part 1 were switched to 100 mg after dose selection. In Part 2, 132 additional patients were randomized 1:1 to DOR 100 mg qd or EFV 600 mg qhs (each with TDF/FTC. We present week 48 efficacy and safety results for all patients in Part 1, and early (week 8 CNS tolerability only for patients randomized to DOR 100 mg or to EFV in Parts 1 and 2 combined. The primary safety endpoint is the % of patients with pre-specified CNS events (all causality by week 8 for DOR 100 mg qd vs EFV (Parts 1 + 2 combined. Results: Part 1 week 48 efficacy and safety results are shown below. The most common DR clinical AEs in the DOR and EFV groups, respectively, were abnormal dreams (10.2%; 9.5%, nausea (7.8%; 2.4%, fatigue (7.2%; 4.8%, diarrhoea (4.8%; 9.5% and dizziness (3.0%; 23.8%, and were generally mild to moderate. Part 1 + 2 Week 8 CNS Event Analysis: One hundred thirty-two patients were randomized in Part 2, 66 to DOR 100 mg and 66 to EFV. Combining Part 1 and 2, a total of 108 patients received DOR 100 mg and 108 received EFV. By week 8, at least one CNS AE was reported in 22.2% of the DOR group and 43.5% of the EFV group (p<0.001. The most common CNS AEs were dizziness (DOR 9.3%; EFV 27.8%, insomnia (6.5%; 2.8%, abnormal dreams (5.6%; 16.7% and nightmares (5.6%; 8.3%. Conclusions: In ART-naïve, HIV-1-positive

  19. Overt and occult hepatitis B virus infection among treatment-naïve HIV-infected patients in Brazil.

    Science.gov (United States)

    Oliveira, Marina Pedroso; Lemes, Pollyanne Sousa; Matos, Márcia Alves Dias; Del-Rios, Nativa Helena Alves; Santos Carneiro, Megmar Aparecida; Costa Silva, Ágabo Macedo; Lopes, Carmen Luci Rodrigues; Teles, Sheila Araújo; Aires, Rodrigo Sebba; Lago, Bárbara Vieira; Araujo, Natalia Motta; Martins, Regina Maria Bringel

    2016-07-01

    Although hepatitis B virus (HBV) and human immunodeficiency virus (HIV) co-infection is common, only few data are available on HBV among HIV patients including occult hepatitis B infection (OBI), regardless of serological markers. This study aims to determine the prevalence of OBI and overall HBV infection, associated factors, HBV genotypes, and surface (S) gene mutations in a population of treatment-naïve HIV-infected patients in Brazil. A cross-sectional study was conducted in treatment-naïve HIV-infected patients in Central Brazil. All samples were tested for HBV serological markers and HBV DNA. Sequence analysis of the S gene and overlapping polymerase gene was preformed. Overall, 25.1% (127/505) of the patients had markers of current or previous HBV infection, which was associated with age over 40 years, history of injection drug use, and homosexual sex. The hepatitis B surface antigen (HBsAg) seroprevalence was 4.9% (25/505). HBV DNA was detected in 39 out of 505 patients: 20 of them were HBsAg-positive and 19 were HBsAg-negative, resulting in an OBI prevalence of 3.8%. Patients with OBI had significantly higher HCV seropositivity rate compared to HBsAg-positive patients. Sequencing of the S gene revealed Y100C, T131N, and D144A mutations. One patient had the M204I and L180M drug-resistance mutations (polymerase). HBV genotypes A (A1, A2), D (D2, D3), and F (F2) were identified. In conclusion, OBI represented almost half of all HBV infections with detectable HBV DNA, suggesting that hepatitis B diagnosis in HIV patients should include in addition to serological markers the detection of HBV DNA. J. Med. Virol. 88:1222-1229, 2016. © 2016 Wiley Periodicals, Inc. PMID:27061406

  20. Early diagnosis and retention in care of HIV-infected patients through rapid salivary testing: a test-and-treat fast track pilot study.

    Science.gov (United States)

    Parisi, Maria Rita; Soldini, Laura; Negri, Silvia; Vidoni, Gian Marino; Gianotti, Nicola; Nozza, Silvia; Schlusnus, Karin; Dorigatti, Fernanda; Lazzarin, Adriano

    2016-01-01

    Aim of this study was to evaluate the efficacy and the retention-in-care of individuals diagnosed during six years of salivary HIV testing (EASY-test project). Among those linked-to-care at the Infectious Diseases Department of San Raffaele Hospital (Milan, Italy), the proportion of patients engaged, retained in care and virologically suppressed after the antiretroviral treatment was 96%, 100% and 95.2%, respectively. Results from our study suggest that salivary HIV testing may help bring to light cases of HIV infection otherwise undiagnosed, and thus favour a more rapid and wider reduction of the HIV infection burden at the population level.

  1. Early diagnosis and retention in care of HIV-infected patients through rapid salivary testing: a test-and-treat fast track pilot study.

    Science.gov (United States)

    Parisi, Maria Rita; Soldini, Laura; Negri, Silvia; Vidoni, Gian Marino; Gianotti, Nicola; Nozza, Silvia; Schlusnus, Karin; Dorigatti, Fernanda; Lazzarin, Adriano

    2016-01-01

    Aim of this study was to evaluate the efficacy and the retention-in-care of individuals diagnosed during six years of salivary HIV testing (EASY-test project). Among those linked-to-care at the Infectious Diseases Department of San Raffaele Hospital (Milan, Italy), the proportion of patients engaged, retained in care and virologically suppressed after the antiretroviral treatment was 96%, 100% and 95.2%, respectively. Results from our study suggest that salivary HIV testing may help bring to light cases of HIV infection otherwise undiagnosed, and thus favour a more rapid and wider reduction of the HIV infection burden at the population level. PMID:26922986

  2. Proteomic profiling of pretreatment serum from HIV-infected patients identifies candidate markers predictive of lymphoma development

    DEFF Research Database (Denmark)

    Vase, Maja Ølholm; Ludvigsen, Maja; Bendix, Knud;

    2016-01-01

    Objective: HIV-infected individuals have an increased risk of developing lymphoma. We sought to identify markers predictive of lymphoma development by comparing protein expression patterns in serum obtained at the time of HIV diagnosis from patients who later developed malignant lymphoma or benig...... protein spots were detected. Using principal components analysis, spots containing immunoglobulin J chain, apolipoprotein A-I, procollagen C-endopeptidase enhancer-1 and complement C4-A were associated with lymphoma development (P...... lymphadenopathy, with samples from patients with no subsequent history of neoplasia. Design: All patients were identified retrospectively from the Danish HIV cohort. Methods: Serum samples (N=21), obtained at time of HIV diagnosis, were subjected to high-resolution two-dimensional gel electrophoresis...

  3. The Lipid-Lowering Efficacy of Switching Within Non-Nucleoside Reverse Transcriptase Inhibitors in HIV-Infected Patients

    Directory of Open Access Journals (Sweden)

    A. M. Bain

    2008-01-01

    Full Text Available The objective of present research is to evaluate the lipid lowering efficacy and safety of switching within non-nucleoside reverse transcriptase inhibitors (NNRTI in HIV-infected patients. This is a multicenter, retrospective study utilizing a comprehensive electronic patient registry to identify all adult HIV-infected patients seen from October 1, 1998 through October 1, 2006, who substituted efavirenz for nevirapine (EFV→NVP or vice-versa (NVP→EFV, without change in other antiretrovirals. Lipid profiles before and after the switch were analyzed. A total of 124 patients were identified with 14 male (EFV→NVP, n = 9; NVP→EFV, n = 5 patients meeting the strict criteria for inclusion. An EFV→NVP switch resulted in significant reductions in TC -16% and non-HDL -25% (p≤0.02 and a trend towards a reduction in LDL-C -12%, TG -27%, TC/HDL -23%, TG/HDL -48% and an increase in HDL-C +15% without any changes to BMI, viral or immunological control. However, a NVP→EFV switch appeared to result in a non-significant worsening of LDL-C +29%, HDL-C -8%, TG +36%, non-HDL +28%, TC/HDL +57% and TG/HDL +46%. Lastly, more patients achieved their lipid goals when switched from EFV to NVP. These data suggest that switching from EFV to NVP-based HAART is associated with lipid improvement, however, switching from NVP to EFV-based HAART is associated with worsening of serum lipids.

  4. Attitude of patients with HIV infection towards organ transplant between HIV patients. A cross-sectional questionnaire survey.

    Science.gov (United States)

    Taha, Huda; Newby, Katie; Das, Archik; Das, Satyajit

    2016-01-01

    This study examined the HIV patients' attitudes towards the practice of organ transplant between HIV patients using a cross-sectional survey design. In total, 206 patients participated with a mean age of 42 (±8.8) years. The majority (70%) were black African and women (54%), and 83% described themselves as heterosexual. Most participants (n = 171, 83%) were on treatment, and 159 (93%) had viral load less than 40 copies/ml. Mean duration of illness and mean duration of treatment were 77 (±42.7) and 68 (±41) months, respectively. Of all participants, 128 (62%) reported that they would consider donating either any organ or a specific organ/s to an HIV patient, 33 (16%) would not consider it and 45 (22%) were unsure about donating their organs. Furthermore, 113 (55%) participants would consider receiving an organ from an HIV patient, 37 (18%) would not consider it, and 56 (27%) were unsure. Ninety-eight participants (42%) reported that they would consider both donating and receiving an organ. Multinomial logistic regression analysis found that significantly more Black African than Caucasian participants were unsure about organ donation (p = 0.011, OR = 3.887). Participants with longer duration of infection were significantly less likely to consider receiving an organ from an HIV patient (p = 0.036, OR = 1.297). Overall, the study findings indicated that the majority of participants were in favour of organ transplant between HIV patients. Use of HIV-infected donors could potentially reduce current organ waiting list among HIV patients.

  5. Cryptoccocal meningitis in Yaoundé (Cameroon) HIV infected patients: Diagnosis, frequency and Cryptococcus neoformans isolates susceptibility study to fluconazole.

    Science.gov (United States)

    Kammalac Ngouana, T; Dongtsa, J; Kouanfack, C; Tonfack, C; Fomena, S; Mallié, M; Delaporte, E; Boyom, F-Fekam; Bertout, S

    2015-03-01

    Cryptococcal meningitis is a mycosis encountered especially in patients with Acquired Immunodeficiency Syndrome and is fatal in the absence of treatment. Information on epidemiology, diagnosis and susceptibility profile to antifungal drugs, are scarce in Cameroon. Authors evaluated the diagnosis possibilities of the cryptococcal meningitis in Cameroon, and studied the antifungal susceptibility of isolated strains to fluconazole, used as first line treatment of the disease in Cameroon. Between December 2009 and July 2011, 146 cerebrospinal fluids obtained from HIV patients with suspicion of meningitis were analysed. The diagnosis procedure involved macroscopic and cyto-chemical analysis, India ink test, culture on Sabouraud chloramphenicol medium and antigen latex agglutination test. Antifungal susceptibility testing of isolated strains to fluconazole was done by the E-test(®) method. The diagnosis of cryptococcal meningitis gave 28.08% positive cases. Among these patients, 80% were at stages III and IV and 20% at stage I of the HIV infection, according to the WHO previous classification. Cyto-chemical analysis showed current findings in the case of cryptococcal meningitis. India ink test and latex agglutination test exhibited very high sensitivity and specificity (>94%). Fluconazole antifungal susceptibility testing gave MICs lower than 32μg/mL to 92.7% of isolated strains and MICs greater than this value to 7.3% of isolates. These results showed that cryptococcal meningitis remains a real problem among HIV infected patients in Yaoundé. The emergence of fluconazole reduced susceptibility strains is worrying. Nevertheless, efficacy of rapid detection tests is interesting because this will help in rapid diagnosis and treatment of patients.

  6. Clinical Correlates and Drug Resistance in HIV-Infected and -Uninfected Pulmonary Tuberculosis Patients in South India

    Science.gov (United States)

    Sara, Chandy; Elsa, Heylen; Baijayanti, Mishra; Lennartsdotter, Ekstrand Maria

    2016-01-01

    Objectives To examine demographics, clinical correlates, sputum AFB (acid fast bacilli) smear grading DOTS (Directly Observed Therapy Short Course) uptake, and drug resistance in a cohort of newly-diagnosed, smear positive pulmonary tuberculosis (TB) patients with respect to HIV status at baseline, and compare smear conversion rates, side effects and mortality after two months. Design A prospective study among 54 HIV positive and 41 HIV negative pulmonary TB patients. Data were collected via face-to-face interviews, review of medical records, and lab tests. Results HIVTB co-infected patients, though more symptomatic at baseline, showed more improvement in their symptoms compared to HIV-uninfected TB patients at follow-up. The HIV co-infected group had more prevalent perceived side effects, and sputum smear positivity was marginally higher compared to the HIV negative group at follow-up. Mortality was higher among the HIV-infected group. Both groups had high rates of resistance to first-line anti-tubercular drugs, particularly isoniazid. There was no significant difference in the drug resistance patterns between the groups. Conclusions Prompt initiation and provision of daily regimens of ATT (Anti-Tubercular treatment) along with ART (Anti-Retroviral treatment) via ART centers is urgently needed in India. As resistance to ART and/or ATT is directly linked to medication non-adherence, the use of counseling, regular reinforcement, early detection and appropriate intervention strategies to tackle this complex issue could help prevent premature mortality and development of resistance in HIV-TB co-infected patients. The high rate of isoniazid resistance might preclude its use in India as prophylaxis for latent TB in HIV infected persons as per the World Health Organization (WHO) guideline.

  7. Raltegravir and Abacavir/Lamivudine in Japanese Treatment-Naïve and Treatment-Experienced Patients with HIV Infection: a 48-Week Retrospective Pilot Analysis.

    Science.gov (United States)

    Suzuki, Akihito; Uehara, Yuki; Saita, Mizue; Inui, Akihiro; Isonuma, Hiroshi; Naito, Toshio

    2016-01-01

    Abacavir/lamivudine (ABC/3TC) is a nucleoside reverse transcriptase inhibitor used for treating human immunodeficiency viral (HIV) infections. Hypersensitivity reactions such as skin eruptions caused by ABC are well-known, but rarely occur in Asians. Raltegravir (RAL) is an integrase strand transfer inhibitor, that is now increasingly, used for treating HIV infections because it has few adverse effects. This retrospective analysis assessed the efficacy and safety of combined ABC/3TC and RAL in both treatment-naïve and -experienced Japanese patients with HIV infections. In all 11 treatment-naïve patients (100%), virological suppression to undetectable level was achieved. Liver transaminases, renal function, and serum lipid profiles showed no exacerbations up to 48 weeks of treatment. In 12 patients who were switched from previous regimens to ABC/3TC and RAL, HIV viral load was undetectable in 11 patients (91.6%), but remained detectable in 1 patient with poor adherence. Major reasons for switching regimens to ABC/3TC and RAL were hyperlipidemia and nausea. After switching, these adverse effects improved, and no new adverse effects were observed. Despite the small number of participants in this study, the results support the combination of ABC/3TC and RAL as a possible treatment choice in Japanese individuals with HIV-infection. PMID:25971320

  8. Immune reconstitution inflammatory syndrome in HIV-infected patients receiving antiretroviral therapy : pathogenesis, clinical manifestations and management

    DEFF Research Database (Denmark)

    Dhasmana, Devesh J; Dheda, Keertan; Ravn, Pernille;

    2008-01-01

    The use of antiretroviral therapy (ART) to treat HIV infection, by restoring CD4+ cell count and immune function, is associated with significant reductions in morbidity and mortality. Soon after ART initiation, there is a rapid phase of restoration of pathogen-specific immunity. In certain patients......, this results in inflammatory responses that may result in clinical deterioration known as 'the immune reconstitution inflammatory syndrome' (IRIS). IRIS may be targeted at viable infective antigens, dead or dying infective antigens, host antigens, tumour antigens and other antigens, giving rise...... to a heterogeneous range of clinical manifestations. The commonest forms of IRIS are associated with mycobacterial infections, fungi and herpes viruses. In most patients, ART should be continued and treatment for the associated condition optimized, and there is anecdotal evidence for the use of corticosteroids...

  9. Coinfection with human herpesvirus 8 is associated with persistent inflammation and immune activation in virologically suppressed HIV-infected patients.

    Directory of Open Access Journals (Sweden)

    Mar Masiá

    Full Text Available Infection with co-pathogens is one of the postulated factors contributing to persistent inflammation and non-AIDS events in virologically-suppressed HIV-infected patients. We aimed to investigate the relationship of human herpesvirus-8 (HHV-8, a vasculotropic virus implicated in the pathogenesis of Kaposi's sarcoma, with inflammation and subclinical atherosclerosis in HIV-infected patients.Prospective study including virologically suppressed HIV-infected patients. Several blood biomarkers (highly-sensitive C-reactive protein [hsCRP], tumour necrosis factor-α, interleukin-6, monocyte chemoattractant protein-1, vascular cell adhesion molecule-1, intercellular cell adhesion molecule-1, malondialdehyde, plasminogen activator inhibitor [PAI-1], D-dimer, sCD14, sCD163, CD4/CD38/HLA-DR, and CD8/CD38/HLA-DR, serological tests for HHV-8 and the majority of herpesviruses, carotid intima-media thickness, and endothelial function through flow-mediated dilatation of the brachial artery were measured.A total of 136 patients were included, 34.6% of them infected with HHV-8. HHV-8-infected patients were more frequently co-infected with herpes simplex virus type 2 (HSV-2 (P<0.001, and less frequently with hepatitis C virus (HCV (P = 0.045, and tended to be older (P = 0.086. HHV-8-infected patients had higher levels of hsCRP (median [interquartile range], 3.63 [1.32-7.54] vs. 2.08 [0.89-4.11] mg/L, P = 0.009, CD4/CD38/HLA-DR (7.67% [4.10-11.86]% vs. 3.86% [2.51-7.42]%, P = 0.035 and CD8/CD38/HLA-DR (8.02% [4.98-14.09]% vs. 5.02% [3.66-6.96]%, P = 0.018. After adjustment for the traditional cardiovascular risk factors, HCV and HSV-2 infection, the associations remained significant: adjusted difference between HHV-8 positive and negative patients (95% confidence interval for hsCRP, 74.19% (16.65-160.13%; for CD4/CD38/HLA-DR, 89.65% (14.34-214.87%; and for CD8/CD38/HLA-DR, 58.41% (12.30-123.22%. Flow-mediated dilatation and total carotid intima

  10. Tobacco use and its determinants in HIV-infected patients on antiretroviral therapy in West African countries

    Science.gov (United States)

    Jaquet, Antoine; Ekouevi, Didier-Koumavi; Aboubakrine, Maiga; Bashi, Jules; Messou, Eugène; Maiga, Moussa; Traore, Hamar-Alassane; Zannou, Marcel; Guehi, Calixte; Ba-Gomis, Franck-Olivier; Minga, Albert; Allou, Gérard; Eholie, Serge-Paul; Dabis, Francois; Bissagnene, Emmanuel; Sasco, Annie-Jeanne

    2009-01-01

    INTRODUCTION Tobacco smoking is common in HIV-infected patients from industrialized countries. In West Africa, few data exist concerning tobacco consumption. METHODS A cross-sectional survey was conducted within the International epidemiological Database to Evaluate AIDS (IeDEA) network in West Africa. Health workers administered to patients receiving antiretroviral treatment a questionnaire assessing tobacco and cannabis consumption. Regular smokers were defined as present smokers who smoked >1 cigarette per day for ≥1 year. RESULTS Overall, 2920 patients were enrolled in three countries. The prevalence of ever smokers and present smokers were 46.2% (95% CI 42.8–49.5) and 15.6% (95% CI 13.2–18.0) in men and 3.7% (95% CI 2.9–4.5) and 0.6% (95% CI 0.3–0.9) in women, respectively. Regular smoking was associated being from Côte d’Ivoire or Mali compared to Benin (OR 4.6; 95% CI 2.9–7.3 and 7.7; 95% CI 4.4–13.6), a severely impaired immunological status at HAART initiation (OR 1.5; 95% CI 1.1–2.2) and a history of tuberculosis (OR 1.8; 95% CI 1.1–3.0). CONCLUSION Marked differences of smoking prevalence exist between these West African countries. This survey approach also provides evidences concerning the association between cigarette smoking and tuberculosis in HIV-infected patients, a major public health issue in this part of the world. PMID:19861019

  11. Electrocardiographic spatial QRS-T angle and incident cardiovascular disease in HIV-infected patients (from the Strategies for the Management of Antiretroviral Therapy [SMART] study)

    DEFF Research Database (Denmark)

    Dawood, Farah Z; Khan, Faraaz; Roediger, Mollie P;

    2013-01-01

    Widening of the electrocardiographic (ECG) spatial QRS-T angle has been predictive of cardiovascular disease (CVD) events in the general population. However, its prognostic significance in human immunodeficiency virus (HIV)-infected patients remains unknown. The spatial QRS-T angle was derived fr...

  12. Cost-effectiveness of tipranavir versus comparator protease inhibitor regimens in HIV infected patients previously exposed to antiretroviral therapy in the Netherlands

    NARCIS (Netherlands)

    Hubben, Gijs A A; Bos, Jasper M; Veltman-Starkenburg, Christa A; Stegmeijer, Simon; Finnern, Henrik W; Kappelhoff, Bregt S; Simpson, Kit N; Tramarin, Andrea; Postma, Maarten J

    2007-01-01

    BACKGROUND: This study compares the costs and effects of a regimen with ritonavir-boosted tipranavir (TPV/r) to a physician-selected genotypically-defined standard-of-care comparator protease inhibitor regimen boosted with ritonavir (CPI/r) in HIV infected patients that were previously exposed to an

  13. Is it safe to discontinue primary Pneumocystis jiroveci pneumonia prophylaxis in patients with virologically suppressed HIV infection and a CD4 cell count

    DEFF Research Database (Denmark)

    Mocroft, Amanda; Reiss, Peter; Kirk, Ole;

    2010-01-01

    Current guidelines suggest that primary prophylaxis for Pneumocystis jiroveci pneumonia (PcP) can be safely stopped in human immunodeficiency virus (HIV)-infected patients who are receiving combined antiretroviral therapy (cART) and who have a CD4 cell count >200 cells/microL. There are few data...

  14. Beta-cell dysfunction and low insulin clearance in insulin-resistant human immunodeficiency virus (HIV)-infected patients with lipodystrophy

    DEFF Research Database (Denmark)

    Haugaard, Steen B; Andersen, Ove; Vølund, Aage;

    2005-01-01

    OBJECTIVE: To obtain a better understanding of the physiological aspects of glucose homeostasis in human immunodeficiency virus (HIV)-infected patients with lipodystrophy, we evaluated separately beta-cell function and insulin sensitivity after an oral glucose load. DESIGN: Beta-cell function...

  15. 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...

  16. Assessment of drug-drug interactions between tenofovir disoproxil fumarate and the nonnucleoside reverse transcriptase inhibitors nevirapine and efavirenz in HIV-infected patients

    NARCIS (Netherlands)

    Droste, J.A.H.; Kearney, B.P.; Hekster, Y.A.; Burger, D.M.

    2006-01-01

    BACKGROUND: Tenofovir disoproxil fumarate (DF) has been studied in combination with efavirenz in healthy volunteers and no interaction was found. No data are available on the possible interaction of tenofovir DF with nevirapine and efavirenz in HIV-infected patients. In this study the combination of

  17. Abacavir and risk of myocardial infarction in HIV-infected patients on highly active antiretroviral therapy: a population-based nationwide cohort study

    DEFF Research Database (Denmark)

    Obel, Niels; Farkas, D K; Kronborg, G;

    2009-01-01

    OBJECTIVE: The aim of the study was to examine whether exposure to abacavir increases the risk for myocardial infarction (MI). DESIGN, SETTING AND SUBJECTS: This was a prospective nationwide cohort study which included all Danish HIV-infected patients on highly active antiretroviral therapy (HAAR...

  18. Methicillin-Resistant Staphylococcus aureus USA300 Latin American Variant in Patients Undergoing Hemodialysis and HIV Infected in a Hospital in Bogotá, Colombia

    Science.gov (United States)

    Hidalgo, Marylin; Carvajal, Lina P.; Rincón, Sandra; Faccini-Martínez, Álvaro A.; Tres Palacios, Alba A.; Mercado, Marcela; Palomá, Sandra L.; Rayo, Leidy X.; Acevedo, Jessica A.; Reyes, Jinnethe; Panesso, Diana; García-Padilla, Paola; Alvarez, Carlos; Arias, Cesar A.

    2015-01-01

    We aimed to determine the prevalence of MRSA colonization and examine the molecular characteristics of colonizing isolates in patients receiving hemodialysis and HIV-infected in a Colombian hospital. Patients on hemodialysis and HIV-infected were prospectively followed between July 2011 and June 2012 in Bogota, Colombia. Nasal and axillary swabs were obtained and cultured. Colonizing S. aureus isolates were identified by standard and molecular techniques. Molecular typing was performed by using pulse-field gel electrophoresis and evaluating the presence of lukF-PV/lukS-PV by PCR. A total of 29% (n = 82) of HIV-infected and 45.5% (n = 15) of patients on hemodialysis exhibited S. aureus colonization. MSSA/MRSA colonization was observed in 28% and 3.6% of the HIV patients, respectively and in 42.4% and 13.3% of the hemodialysis patients, respectively. Staphylococcal cassette chromosome mec typing showed that four MRSA isolates harbored the type IV cassette, and one type I. In the hemodialysis group, two MRSA isolates were classified as belonging to the USA300-LV genetic lineage. Conversely, in the HIV infected group, no colonizing isolates belonging to the USA300-Latin American Variant (UDA300-LV) lineage were identified. Colonizing isolates recovered from the HIV-infected group belonged to the prevalent hospital-associated clones circulating in Latin America (Chilean [n = 1] and Pediatric [n = 2]). The prevalence of MRSA colonization in the study groups was 3.6% (HIV) and 13.3% (hemodialysis). Surveillance programs should be implemented in this group of patients in order to understand the dynamics of colonization and infection in high-risk patients. PMID:26474075

  19. Impact of Anti-Retroviral Treatment and Cotrimoxazole Prophylaxis on Helminth Infections in HIV-Infected Patients in Lambarene, Gabon.

    Directory of Open Access Journals (Sweden)

    Saskia Janssen

    2015-05-01

    Full Text Available Foci of the HIV epidemic and helminthic infections largely overlap geographically. Treatment options for helminth infections are limited, and there is a paucity of drug-development research in this area. Limited evidence suggests that antiretroviral therapy (ART reduces prevalence of helminth infections in HIV-infected individuals. We investigated whether ART exposure and cotrimoxazole preventive therapy (CTX-P is associated with a reduced prevalence of helminth infections.This cross-sectional study was conducted at a primary HIV-clinic in Lambaréné, Gabon. HIV-infected adults who were ART-naïve or exposed to ART for at least 3 months submitted one blood sample and stool and urine samples on 3 consecutive days. Outcome was helminth infection with intestinal helminths, Schistosoma haematobium, Loa loa or Mansonella perstans. Multivariable logistic regression was used to assess associations between ART or CTX-P and helminth infection. In total, 408 patients were enrolled. Helminth infection was common (77/252 [30.5%]. Filarial infections were most prevalent (55/310 [17.7%], followed by infection with intestinal helminths (35/296 [11.8%] and S. haematobium (19/323 [5.9%]. Patients on CTX-P had a reduced risk of Loa loa microfilaremia (adjusted odds ratio (aOR 0.47, 95% CI 0.23-0.97, P = 0.04, also in the subgroup of patients on ART (aOR 0.36, 95% CI 0.13-0.96, P = 0.04. There was no effect of ART exposure on helminth infection prevalence.CTX-P use was associated with a decreased risk of Loa loa infection, suggesting an anthelminthic effect of antifolate drugs. No relation between ART use and helminth infections was established.

  20. Incomplete immune recovery in HIV infection

    DEFF Research Database (Denmark)

    Gaardbo, Julie C; Hartling, Hans J; Gerstoft, Jan;

    2012-01-01

    Treatment of HIV-infected patients with highly active antiretroviral therapy (HAART) usually results in diminished viral replication, increasing CD4⁺ cell counts, a reversal of most immunological disturbances, and a reduction in risk of morbidity and mortality. However, approximately 20% of all HIV...... tissue, perturbed frequencies of immune regulators such as regulatory T cells and Th17 cells, and increased immune activation, immunosenescence, and apoptosis. Importantly, INRs have an increased risk of morbidity and mortality compared to HIV-infected patients with an optimal immune reconstitution...... in HIV infection, including mechanisms, relevance for clinical care, and possible solutions....

  1. Relapse of visceral leishmaniasis in an HIV-infected patient successfully treated with a combination of miltefosine and amphotericin B.

    Science.gov (United States)

    McQuarrie, Shauna; Kasper, Ken; Moffatt, Dana C; Marko, Daniel; Keynan, Yoav

    2015-01-01

    The present report documents a 49-year-old HIV-infected man receiving antiretroviral therapy with a suboptimal immune response and a CD4 count of 95 cells/mm(3), despite virological suppression. Investigation of bone marrow was conducted and yielded a diagnosis of visceral leishmaniasis. The clinical course was complicated by gastrointestinal involvment and relapse occurred after amphotericin B therapy. With the addition of miltefosine, the patient no longer presented with bone marrow amastigotes, and displayed an increased CD4 count and negative Leishmania polymerase chain reaction results. The present case highlights atypical presentation of visceral leishmaniasis, including poor immune reconstitution and gastrointestinal involvement. The high likelihood of relapse and response to combination therapy are illustrated. PMID:26744591

  2. Relapse of Visceral Leishmaniasis in an HIV-Infected Patient Successfully Treated with a Combination of Miltefosine and Amphotericin B

    Directory of Open Access Journals (Sweden)

    Shauna McQuarrie

    2015-01-01

    Full Text Available The present report documents a 49-year-old HIV-infected man receiving antiretroviral therapy with a suboptimal immune response and a CD4 count of 95 cells/mm3, despite virological suppression. Investigation of bone marrow was conducted and yielded a diagnosis of visceral leishmaniasis. The clinical course was complicated by gastrointestinal involvment and relapse occurred after amphotericin B therapy. With the addition of miltefosine, the patient no longer presented with bone marrow amastigotes, and displayed an increased CD4 count and negative Leishmania polymerase chain reaction results. The present case highlights atypical presentation of visceral leishmaniasis, including poor immune reconstitution and gastrointestinal involvement. The high likelihood of relapse and response to combination therapy are illustrated.

  3. Etiologic Agents and Antifungal Susceptibility of Oral Candidosis from Romanian patients with HIV-infection or type 1 diabetes mellitus.

    Science.gov (United States)

    Minea, Bogdan; Nastasa, Valentin; Kolecka, Anna; Mares, Magdalena; Marangoci, Narcisa; Rosca, Irina; Pinteala, Mariana; Hancianu, Monica; Mares, Mihai

    2016-01-01

    This is the first Romanian investigation of oral candidosis in patients suffering of HIV-infection or type 1 diabetes mellitus (T1DM). Candida albicans was the dominant species in both types of isolates: n = 14 (46.7%) in T1DM, n = 60 (69.8%) in HIV. The most frequent non-albicans Candida spp. were Candida kefyr (n = 6; 20%) in T1DM and Candida dubliniensis (n = 8; 9.3%) in HIV. Resistance to fluconazole was detected only in the HIV non-albicans Candida group (n = 8; 9.3%). All isolates were susceptible to VOR. The experimental drug MXP had MIC values equal or close to the ones of VOR. Echinocandin resistance was more frequent than azole resistance. PMID:27282005

  4. Interferon-gamma release assays for the diagnosis of active tuberculosis in HIV-infected patients: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Jun Chen

    Full Text Available BACKGROUND: Interferon-gamma release assays (IGRAs have provided a new method for the diagnosis of Mycobacterium tuberculosis infection. However, the role of IGRAs for the diagnosis of active tuberculosis (TB, especially in HIV-infected patients remains unclear. METHODS: We searched PubMed, EMBASE and Cochrane databases to identify studies published in January 2001-July 2011 that evaluated the evidence of using QuantiFERON-TB Gold in-tube (QFT-GIT and T-SPOT.TB (T-SPOT on blood for the diagnosis of active TB in HIV-infected patients. RESULTS: The search identified 16 eligible studies that included 2801 HIV-infected individuals (637 culture confirmed TB cases. The pooled sensitivity for the diagnosis of active TB was 76.7% (95%CI, 71.6-80.5% and 77.4% (95%CI, 71.4-82.6% for QFT-GIT and T-SPOT, respectively, while the specificity was 76.1% (95%CI, 74.0-78.0% and 63.1% (95%CI, 57.6-68.3% after excluding the indeterminate results. Studies conducted in low/middle income countries showed slightly lower sensitivity and specificity when compared to that in high-income countries. The proportion of indeterminate results was as high as 10% (95%CI, 8.8-11.3% and 13.2% (95%CI, 10.6-16.0% for QFT-GIT and T-SPOT, respectively. CONCLUSION: IGRAs in their current formulations have limited accuracy in diagnosing active TB in HIV-infected patients, and should not be used alone to rule out or rule in active TB cases in HIV-infected patients. Further modification is needed to improve their accuracy.

  5. Effects of Combined Aerobic and Resistance Exercise on Exercise Capacity, Muscle Strength and Quality of Life in HIV-Infected Patients: A Systematic Review and Meta-Analysis.

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    Mansueto Gomes Neto

    Full Text Available Many HIV-infected patients demonstrate disability and lower aerobic capacity. The inclusion of resistance training combined with aerobic exercise in a single program is known as combined aerobic and resistance exercise (CARE and seems to be an effective strategy to improve muscle weakness, as well as aerobic capacity in HIV-infected patients. We performed a meta-analysis to investigate the effects of CARE in HIV-infected patients.We searched MEDLINE, Cochrane Controlled Trials Register, EMBASE, CINAHL (from the earliest date available to august 2014 for controlled trials that evaluated the effects of CARE in HIV-infected patients. Weighted mean differences (WMD and 95% confidence intervals (CIs were calculated, and heterogeneity was assessed using the I2 test.Seven studies met the study criteria. CARE resulted in improvement in Peak VO2 WMD (4.48 mL·kg-1·min-1 95% CI: 2.95 to 6.0, muscle strength of the knee extensors WMD (25.06 Kg 95% CI: 10.46 to 39.66 and elbow flexors WMD (4.44 Kg 95% CI: 1.22 to 7.67 compared with no exercise group. The meta-analyses also showed significant improvement in Health status, Energy/Vitality and physical function domains of quality of life for participants in the CARE group compared with no exercise group. A nonsignificant improvement in social function domain of quality of life was found for participants in the CARE group compared with no exercise group.Combined aerobic and resistance exercise may improve peak VO2, muscle strength and health status, energy and physical function domains of quality of life and should be considered as a component of care of HIV-infected individuals.

  6. Bronchoalveolar lavage enzyme-linked immunospot for diagnosis of smear-negative tuberculosis in HIV-infected patients.

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    Adithya Cattamanchi

    Full Text Available Peripheral blood interferon-gamma release assays (IGRAs have sub-optimal sensitivity and specificity for diagnosis of active pulmonary tuberculosis (TB. However, assessment of local immune responses has been reported to improve the accuracy of TB diagnosis.We enrolled HIV-infected adults with cough ≥2 weeks' duration admitted to Mulago Hospital in Kampala, Uganda and referred for bronchoscopy following two negative sputum acid-fast bacillus smears. We performed an ELISPOT-based IGRA (T-SPOT.TB®, Oxford Immunotec, Oxford, UK using peripheral blood and bronchoalveolar lavage (BAL fluid mononuclear cells, and determined the accuracy of IGRAs using mycobacterial culture results as a reference standard.94 HIV-infected patients with paired peripheral blood and BAL IGRA results were included. The study population was young (median age 34 years [IQR 28-40 years] and had advanced HIV/AIDS (median CD4+ T-lymphocyte count 60 cells/µl [IQR 22-200 cells/µl]. The proportion of indeterminate IGRA results was higher in BAL fluid than in peripheral blood specimens (34% vs. 14%, difference 20%, 95% CI 7-33%, p = 0.002. BAL IGRA had moderate sensitivity (73%, 95% CI 50-89% but poor specificity (48%, 95% CI 32-64% for TB diagnosis. Sensitivity was similar (75%, 95% CI 57-89% and specificity was higher (78%, 95% CI 63-88% when IGRA was performed on peripheral blood.BAL IGRA performed poorly for the diagnosis of smear-negative TB in a high HIV/TB burden setting. Further studies are needed to examine reasons for the large proportion of indeterminate results and low specificity of BAL IGRA for active TB in high HIV/TB burden settings.

  7. Simplified Assessment of Antiretroviral Adherence and Prediction of Virological Efficacy in HIV-Infected Patients in Cambodia

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    Olivier Segeral

    2010-01-01

    Full Text Available Background. Adherence to antiviral therapy is important for HIV-infected people living in low- and middle-income countries, because of poor access to alternative regimens. Methods. We conducted a cross-sectional survey of adherence in Cambodian patients enrolled in the ESTHER program and treated with WHO first-line regimen for at least 6 months. The survey was based on a self-report questionnaire, drug assay, MCV measurement, visual analog scale, and viral load HIV RNA. Results. Two hundred fifty-nine patients treated for a median of 16 months participated in the survey. At inclusion in the program, 158 patients (61% were ARV-naïve. The virological success rate was 71% overall and 81% in previously ARV-naive patients. Considered individually, the measures suggested perfect adherence in 71% to 93% of patients. In multivariate analysis adjusted for sex and therapeutic status before HAART initiation, only the biological markers were associated with virological efficacy. Self-funded treatment before entry to the program was highly predictive of virological failure. Conclusion. Adherence was excellent in these Cambodian patients. Biological markers were predictive of virological efficacy. MCV might thus serve as a simple alternative for assessing adherence and predicting virological efficacy among patients receiving AZT- or d4T-based regimens.

  8. Survey of HIV infection in 74 tumor patients%肿瘤患者HIV74例感染情况分析

    Institute of Scientific and Technical Information of China (English)

    王红羚; 张天勇

    2012-01-01

    目的 通过对近年在重庆市肿瘤研究所就医的肿瘤患者人类免疫缺陷病毒(HIV)感染状况的统计,了解感染HIV的肿瘤患者的相关肿瘤的发生情况.方法 对该院2003年1月至2011年9月,HIV抗体检测结果为阳性的肿瘤患者共计74例,进行统计分析.结果 2003~2011年该院确认的HIV抗体阳性的肿瘤患者呈逐年递增趋势,其中男性患者HIV感染率和增长速度明显高于女性患者.HIV抗体阳性的肿瘤患者以颈部肿瘤、淋巴瘤、脑瘤、宫颈癌发病率较高.结论 应对肿瘤患者进行HIV感染的筛查和长期监测.%Objective To investigate the prevalence of HIV infection in tumor patients and the patterns of tumor in those patients with HIV-infection in our hospital. Methods 74 tumor patients with positive HIV-antibody results during January 2003 to September 2009 in our hospital have been collected and analyzed. Results During Jan. 2003 to Sep. 2011,74 tumor patients with positive HIV-antibody results were identified in our hospital. The HIV-infected tumor patients increased progressively year by year. Furthermore, the rate of HIV infection in male patients was higher and increased significantly faster than that in female patients. The frequent types of tumor occurring in HIV-infected tumor patients included neck tumors,lymphoma,brain cancer and cervical cancer. Conclusion Screening and long-time monitoring of HIV infection should be conducted in tumor patients.

  9. Efficacy of Pravastatin in Non-Nucleoside Reverse Transcriptase Inhibitor (NNRTI and Protease Inhibitor (PI-based HAART in HIV-Infected Patients

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    Susan A. Eaton

    2008-01-01

    Full Text Available Pravastatin has generally been considered a safe and effective option for HIV-infected patients on highly active antiretroviral therapy (HAART. However, pravastatin concentrations are known to significantly decrease with concomitant efavirenz (EFV use. Currently there are no studies determining if these reductions in pravastatin possibly translate into an attenuation of its lipid lowering efficacy when used in HIV-infected patients on non-nucleoside reverse transcriptase inhibitor (NNRTI-based HAART. To evaluate the differences in the lipid lowering efficacy of pravastatin for the treatment of dyslipidemia in HIV-infected patients on NNRTI-based HAART compared to protease inhibitor (PI-based regimens. A single center, retrospective evaluation of a comprehensive electronic HIV registry that identified HIV-infected, Veterans Affairs (VA patients who received pravastatin 20 mg plus NNRTI or PI-based HAART from January 1997 to November 2006 who met the strict criteria for inclusion. A total of 18 patients [NNRTI (n = 7 and PI (n = 11] met the strict criteria for inclusion. In HIV-infected patients taking NNRTI-based HAART there was a reduction in TC by -10.1%, LDL by -12% and non-HDL by -12.2% within 6 months after starting pravastatin 20 mg. In HIV-infected patients taking PI-based HAART, there was a reduction in TC by -10.1%, in LDL by -21.1% and in non-HDL by -13.8% within 6 months after starting pravastatin 20 mg. In both groups, only one additional patient achieved their patient specific lipid goals. In either group these reductions were seen without any apparent adverse drug events or compromise to virologic or immunologic control. This initial evaluation suggests that pravastatin’s efficacy may be attenuated with NNRTIs versus PI-based HAART, possibly due to known reductions in pravastatin concentrations when administered with NNRTI-based regimens. These effects were seen without any apparent compromises to safety and should be validated in

  10. Alcohol use and subsequent sex among HIV-infected patients in an ethnic minority area of Yunnan Province, China.

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    Xiaofeng Luo

    Full Text Available OBJECTIVE: To examine alcohol use and subsequent HIV risky behaviors among a sample of predominately ethnic minority people living with HIV/AIDS (PLWHA in a rural community in Yunnan Province, China. METHOD: A cross-sectional study with a face-to-face questionnaire interview was conducted among eligible participants. RESULTS: In total, 455 (94.4% out of 482 eligible HIV patients participated in the study. Of them, 82.6% were ethnic minorities; 15.4% were never married; 96.5% were sexually experienced; 55.4% had used drugs, 67% were receiving antiretroviral therapy (ART. Over 65% were ever drinkers; of whom 61.5% were current drinkers. Among current drinkers, 32.4% drank daily and 41.2% were hazardous drinkers. Chinese white wine was the preferred choice. Higher level of alcohol use among drinkers in the preceding month was positively associated with being males (OR = 2.76, 95%CI: 1.03-7.43, ethnic minorities (OR Jingpo = 2.21, 95%CI: 1.06-4.59; OR other minorities = 3.20, 95%CI: 1.34-7.62, higher education (OR1-6 = 1.98, 95%CI: 0.99-3.96; OR≥7 = 2.35, 95%CI: 1.09-5.06 and being ART-naive (OR = 2.69, 95%CI: 1.67-4.32. About 39% of ever drinkers reported having engaged in sex after drinking since HIV diagnosis. Those who were younger than 46 years (OR16-25 = 7.77, 95%CI: 1.22-49.60, OR26-35 = 2.79, 95%CI: 1.06-7.35, OR36-45 = 2.96, 95%CI: 1.57-7.58, hazardous drinkers (OR = 1.99, 95%CI: 1.00-3.97 and drug users (OR = 3.01, 95%CI: 1.19-7.58 were more likely to have had sex after drinking. Approximately 56% of drug users had used drugs after drinking. CONCLUSIONS: High prevalence of alcohol use and subsequent risky behaviors including sexual engagement and drug use among HIV patients in rural Yunnan require tremendous and integrated efforts for prevention and control of alcohol and drug abuse and HIV spreading.

  11. Ritonavir-boosted darunavir is rarely associated with nephrolithiasis compared with ritonavir-boosted atazanavir in HIV-infected patients.

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    Takeshi Nishijima

    Full Text Available BACKGROUND: Although ritonavir-boosted atazanavir (ATV/r is known to be associated with nephrolithiasis, little is known about the incidence of nephrolithiasis in patients treated with ritonavir-boosted Darunavir (DRV/r, the other preferred protease inhibitor. METHODS: In a single-center cohort, the incidence of nephrolithiasis was compared between HIV-infected patients who commenced DRV/r-containing antiretroviral therapy and those on ATV/r. The effects of ATV/r use over DRV/r were estimated by univariate and multivariate Cox hazards models. RESULTS: Renal stones were diagnosed in only one patient (0.86 per 1000 person-years of the DRV/r group (n=540 and 37 (20.2 per 1000 person-years of the ATV/r group (n=517. The median [interquartile (IQR] observation period in the DRV/r group was 27.1 months (IQR 18.1-38.4 months, and 40.6 months (IQR 17.5-42.7 for the ATV/r group. The total observation period was 1,163.6 person-years and 1,829.6 person-years for the DRV/r group and for the ATV/r group, respectively. In the 37 patients on ATV/r who developed nephrolithiasis, the median time from commencement of ATV/r to diagnosis was 28.1 months (IQR 18.4-42.7, whereas nephrolithiasis in the single patient of the DRV/r group occurred 11.2 month after the introduction of DRV/r. ATV/r use over DRV/r was significantly associated with nephrolithiasis by uni- and multivariate analyses (HR=26.01; 95% CI, 3.541-191.0; p=0.001 (adjusted HR=21.47; 95% CI, 2.879-160.2; p=0.003. CONCLUSION: The incidence of nephrolithiasis was substantially lower in patients on DRV/r than those on ATV/r. The results suggest that DRV/r should be selected for treatment of HIV-infected patients at risk of chronic kidney disease.

  12. Clinical characteristic, diagnosis and effectiveness of treatment of tuberculosis in HIV-infected patients in the Saratov region

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    T. I. Morozova

    2016-01-01

    Full Text Available Aim: evaluate the clinical manifestations, efficacy of microbiologicaldiagnosis and results of treatment of patients with tuberculosis (TB in combination with HIV (TB/HIV, residing in the territory of the Saratov region.Materials and methods: analyzed the medical records (hospital records, medical history, personal record cards TB/HIV, 130 patients coinfected with TB/HIV who were on treatment in TB facilities of Saratov region in 2014.Results: it was found that the combination of TB and HIV infection was more common in men (71,5% aged 30–39 years, mostly (75,4% residents of large cities. TB in 64,6% of cases develop on the background of existing HIV infection with disease duration from 1 to 18 years. The dominant forms of TB were infiltrative – 50,8% and disseminated – 25,4% with high levels of multidrug resistance (MDR – 25% and polyresistance – 17,3%. Efficiency a course of treatment of ТВ which was completed in 2014 year amounted to 41,5% and was higher in the group of patients in which treatment with anti-tuberculosis therapy is used antiretroviral therapy (ARVT – 49,3% versus 30,9% without ARVT, p = 0,0416. It was found increase of CD4 cell counts after treatment in patients TB/HIV, which, together with anti-tuberculosis therapy received ARVT 301 ± 45 cells/microliter vs. 202,3 ± 32 cells/microliter in patients without ARVT, p=0,0416.Conclusion: determined that TB in patients with HIV infection characterized by severe course of the process with low efficiency of treatment and high MDR, which requires the strengthening of measures to control the spread of TB in these patients

  13. 9G4 autoreactivity is increased in HIV-infected patients and correlates with HIV broadly neutralizing serum activity.

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    James J Kobie

    Full Text Available The induction of a broadly neutralizing antibody (BNAb response against HIV-1 would be a desirable feature of a protective vaccine. Vaccine strategies thus far have failed to elicit broadly neutralizing antibody responses; however a minority of HIV-infected patients do develop circulating BNAbs, from which several potent broadly neutralizing monoclonal antibodies (mAbs have been isolated. The findings that several BNmAbs exhibit autoreactivity and that autoreactive serum antibodies are observed in some HIV patients have advanced the possibility that enforcement of self-tolerance may contribute to the rarity of BNAbs. To examine the possible breakdown of tolerance in HIV patients, we utilized the 9G4 anti-idiotype antibody system, enabling resolution of both autoreactive VH4-34 gene-expressing B cells and serum antibodies. Compared with healthy controls, HIV patients had significantly elevated 9G4+ serum IgG antibody concentrations and frequencies of 9G4+ B cells, a finding characteristic of systemic lupus erythematosus (SLE patients, both of which positively correlated with HIV viral load. Compared to the global 9G4-IgD--memory B cell population, the 9G4+IgD--memory fraction in HIV patients was dominated by isotype switched IgG+ B cells, but had a more prominent bias toward "IgM only" memory. HIV envelope reactivity was observed both in the 9G4+ serum antibody and 9G4+ B cell population. 9G4+ IgG serum antibody levels positively correlated (r = 0.403, p = 0.0019 with the serum HIV BNAbs. Interestingly, other serum autoantibodies commonly found in SLE (anti-dsDNA, ANA, anti-CL did not correlate with serum HIV BNAbs. 9G4-associated autoreactivity is preferentially expanded in chronic HIV infection as compared to other SLE autoreactivities. Therefore, the 9G4 system provides an effective tool to examine autoreactivity in HIV patients. Our results suggest that the development of HIV BNAbs is not merely a consequence of a general breakdown in

  14. Dietary intake and physical activity in a Canadian population sample of male patients with HIV infection and metabolic abnormalities.

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    Arendt, Bianca Maria; Aghdassi, Elaheh; Mohammed, Saira Saddia; Fung, Lillia Yan; Jalali, Pegah; Salit, Irving Elliot; Allard, Johane Pierette

    2008-01-01

    Objective was to assess dietary intake and physical activity in a Canadian population sample of male patients with HIV and metabolic abnormalities and to compare the data to Canadian recommendations. Sixty-five HIV-infected men with at least one feature associated with the metabolic syndrome (insulin resistance, dyslipidemia, central obesity, or lipodystrophy) were enrolled. Results from 7-day food records and activity logs were compared to the Dietary Reference Intakes and recommendations of Canada's Physical Activity Guide, respectively. Anthropometric data were also measured. Fifty-two percent of the subjects were overweight, another 15% were obese. However, energy intake (mean+/-SEM) (2153+/-99 kcal/d) was lower than the estimated requirement (2854+/-62 kcal/d; p<0.0001), and 84.5% of the patients reached the recommended minimum of 60 min of mild or 30 min of moderate daily exercise. Intake was adequate for protein, but high for fat and cholesterol in 40% of patients. No patient reached the recommendation for fiber. Intake from diet alone was suboptimal for most micronutrients. Prevalence was highest for low vitamin E (91% of patients) and magnesium (68%) intake, and high sodium intake (72%). In summary, a large proportion of HIV patients with metabolic abnormalities were overweight or obese. However, this was not associated with high energy intake, or reduced physical activity. High fat, low fiber and inadequate micronutrient intakes were prevalent. PMID:18288980

  15. Immunodiagnosis in cerebrospinal fluid of cerebral toxoplasmosis and HIV-infected patients using Toxoplasma gondii excreted/secreted antigens.

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    Meira, Cristina S; Vidal, José E; Costa-Silva, Thaís A; Frazatti-Gallina, Neuza; Pereira-Chioccola, Vera L

    2011-11-01

    Cerebral toxoplasmosis is the most common neurologic opportunistic infection in HIV-infected patients. Excretory-secretory antigens (ESA) are the majority of the circulating antigens in sera from hosts with acute toxoplasmosis, and their usefulness as antigens has been shown. This study considered whether it could find anti-ESA antibodies in cerebrospinal fluid (CSF) and whether these antibodies can be markers of active infection. Samples of CSF from 270 HIV-infected patients were analyzed and divided into 3 groups according to the presence or absence of active toxoplasmosis. Group I: 99 patients with cerebral toxoplasmosis; group II: 112 patients with other opportunistic neurologic diseases and seropositive for toxoplasmosis; and group III: 59 patients with other opportunistic neurologic diseases and seronegative for toxoplasmosis. Toxoplasma gondii ESA and a crude tachyzoite antigen were used as antigens using ELISA and immunoblotting. The statistical analysis was done using the F test and unpaired Student's t test. Crude tachyzoite antigen: mean ELISA-relative values ± standard error for CSF of groups I and II were 7.0 ± 0.27 and 3.9 ± 0.19, respectively. Variance analysis revealed that results of both groups of patients were statistically different (1.80, P = 0.0025). The difference between the mean results was 3.0 ± 0.3, and the Student's t test value was 9.41 (P = 0.0001). Samples from groups I and II were reactive by immunoblotting, with similar intensities. In ESA-ELISA, the mean for group I was 9.0 ± 0.39. Group II showed a mean value of 2.7 ± 0.12. Both groups were statistically different (9.16, P test value was 16.04 (P ELISA-relative value of the control group (group III) was 0.5 ± 0.09 for the first antigen and 0.4 ± 0.22 for the second. ESA-ELISA and/or immunoblotting of CSF samples can be used for diagnosis of cerebral toxoplasmosis in association with clinical, serologic, and radiological information, thus providing a simple straightforward

  16. Antiretroviral therapy in HIV-infected patients: a proposal to assess the economic value of the single-tablet regimen

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    Colombo GL

    2013-02-01

    Full Text Available Giorgio L Colombo,1,2 Sergio Di Matteo,2 Franco Maggiolo31University of Pavia, Department of Drug Sciences, School of Pharmacy, Pavia, Italy, 2Studi Analisi Valutazioni Economiche, Milan, Italy, 3Division of Infectious Diseases, Ospedali Riuniti, Bergamo, ItalyBackground: The aim of this study was to assess the economic value of a reduced number of pills in patients infected with the immunodeficiency virus (HIV and on highly active antiretroviral therapy by a cost-effectiveness model.Methods: An incremental cost-effectiveness analysis of efavirenz, tenofovir, and emtricitabine (TDF-FTC-EFV as a single-tablet regimen versus a multipill regimen, with reference to untreated HIV-infected patients, was carried out from the perspective of the Italian National Health Service. The comparisons were performed with the help of a Markov decision model over a 10-year time horizon. Based on the ADONE (ADherence to ONE pill study, it was then possible to identify the utility score increment in patients switching from a multipill regimen of TDF-FTC + EFV therapy to a single-tablet regimen.Results: The single-tablet regimen (0.755 quality-adjusted life-years [QALYs]/year resulted in better patient quality of life, with a higher number of QALYs than for the TDF-FTC + EFV multipill regimen (0.716 QALYs/year. The single-tablet regimen was the most cost-effective treatment strategy, with an incremental cost-effectiveness ratio of €22,017.00 versus €26,558.00 for the multipill regimen. A 24% decrease in cost of the multipill regimen determined equivalence with the single-tablet regimen in terms of the incremental cost-effectiveness ratio. Univariate sensitivity and probabilistic analysis carried out on the main variables did not highlight significant variations with respect to the base case scenario.Conclusion: The single-tablet regimen resulted in better adherence, and therefore better quality of life as perceived by patients, corresponding to a €4541.00 lower

  17. Psychopathological and Behaviour Dimensions in HIV Infection

    OpenAIRE

    Margalho, R; Velez, J; D. Guzman; Oliveira, J.; A. Saraiva da Cunha; A. Meliço Silvestre

    2014-01-01

    HIV infection has been studied by various sciences, since it articulates biological, clinical and social realities. Since the time of its appearance to the present, advances in the treatment of HIV infection have been notorious and fascinating. Antiretroviral therapy promotes an improved quality of life for patients and increases life expectancy but has had difficulties with treatment associated behaviour, i.e., adherence to treatment. The aim of this study was to evaluate the influence of ps...

  18. Current oral manifestations of HIV infection.

    Science.gov (United States)

    Navazesh, M

    2001-02-01

    The oral manifestations of human immunodeficiency virus infection have changed drastically since the introduction of the highly active anti-retroviral therapy (HAART) in developed countries. Recent studies have documented significant reductions in morbidity and mortality rates among HIV-infected patients on HAART. This article focuses on the latest information about the oral manifestations of HIV infection and will discuss the impact of HAART.

  19. Clinical forms and outcome of tuberculosis in HIV-infected patients in a tertiary hospital in São Paulo - Brazil

    OpenAIRE

    Giselle Burlamaqui Klautau; Tuba M. Kuschnaroff

    2005-01-01

    Tuberculosis (TB)/HIV co-infection significantly changes the natural history of both diseases. Proper comprehension and clinical management of co-infected TB/HIV patients is still a challenge, particularly in places like Brazil, where both types of infection are prevalent. OBJECTIVES: Evaluate the frequency of the clinical forms of TB in HIV-infected patients; correlate the clinical forms of TB with the level of immunodeficiency; evaluate the response to therapy with different regimens for th...

  20. Response to 2009 pandemic influenza A (H1N1 vaccine in HIV-infected patients and the influence of prior seasonal influenza vaccination.

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    Darius Soonawala

    Full Text Available BACKGROUND: The immunogenicity of 2009 pandemic influenza A(H1N1 (pH1N1 vaccines and the effect of previous influenza vaccination is a matter of current interest and debate. We measured the immune response to pH1N1 vaccine in HIV-infected patients and in healthy controls. In addition we tested whether recent vaccination with seasonal trivalent inactivated vaccine (TIV induced cross-reactive antibodies to pH1N1. (clinicaltrials.gov Identifier:NCT01066169. METHODS AND FINDINGS: In this single-center prospective cohort study MF59-adjuvanted pH1N1 vaccine (Focetria®, Novartis was administered twice to 58 adult HIV-infected patients and 44 healthy controls in November 2009 (day 0 and day 21. Antibody responses were measured at baseline, day 21 and day 56 with hemagglutination-inhibition (HI assay. The seroprotection rate (defined as HI titers ≥ 1 : 40 for HIV-infected patients was 88% after the first and 91% after the second vaccination. These rates were comparable to those in healthy controls. Post-vaccination GMT, a sensitive marker of the immune competence of a group, was lower in HIV-infected patients. We found a high seroprotection rate at baseline (31%. Seroprotective titers at baseline were much more common in those who had received 2009-2010 seasonal TIV three weeks prior to the first dose of pH1N1 vaccine. Using stored serum samples of 51 HIV-infected participants we measured the pH1N1 specific response to 2009-2010 seasonal TIV. The seroprotection rate to pH1N1 increased from 22% to 49% after vaccination with 2009-2010 seasonal TIV. Seasonal TIV induced higher levels of antibodies to pH1N1 in older than in younger subjects. CONCLUSION: In HIV-infected patients on combination antiretroviral therapy, with a median CD4+ T-lymphocyte count above 500 cells/mm(3, one dose of MF59-adjuvanted pH1N1 vaccine induced a high seroprotection rate comparable to that in healthy controls. A second dose had a modest additional effect. Furthermore

  1. Psychological factors, including alexithymia, in the prediction of cardiovascular risk in HIV infected patients: results of a cohort study.

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    Giustino Parruti

    Full Text Available BACKGROUND: Psychological factors are known predictors of cardiovascular disease in many clinical settings, but data are lacking for HIV infection. We carried out a prospective cohort study to evaluate potential psychological predictors of preclinical and clinical vascular disease in HIV patients. METHODOLOGY/PRINCIPAL FINDINGS: HIV patients were consecutively enrolled. Demographics, viral and immune parameters and traditional cardiovascular predictors were considered; Intima-Media Thickness (c-IMT, continuous measure and Carotid Plaques (CPs, focal thickening ≥1.5 mm were investigated by B-mode ultrasonography; depressive symptoms by the Beck Depression Inventory (BDI-II, Type D personality (Distressed Personality or Type D by the DS14, alexithymia by the Toronto Alexithymia Scale (TAS-20. Vascular outcomes included transient ischemic attacks or stroke, acute coronary syndrome, myocardial or other organ infarction. We enrolled 232 HIV subjects, 73.9% males, aged 44.5±9.9 y, 38.2% with AIDS diagnosis, 18.3% untreated. Mean Nadir CD4 T-cell counts were 237.5±186.2/mmc. Of them, 224 (96.5% attended IMT measurements; 201 (86.6% attended both IMT assessment and psychological profiling. Mean follow-up was 782±308 days. Fifty-nine patients (29.4% had CPs at baseline. Nineteen patients (9.5% had ≥1 vascular event; 12 (6.0% died due to such events (n = 4 or any cause. At baseline cross-sectional multivariate analysis, increasing age, total cholesterol, current smoking and Alexithymia score≥50 were significantly associated with both increased cIMT (linear regression and CPs (logistic regression. At follow-up analysis, log-rank tests and Cox's regression revealed that only older age (p = 0.001, current smoking (p = 0.019 and alexithymia score≥50 (p = 0.013 were independently associated with vascular events. CONCLUSIONS/SIGNIFICANCE: In HIV-infected subjects, the Alexithymic trait emerges as a strong predictor of increased IMT, presence of CPs

  2. Leptin, IL-6, and suPAR reflect distinct inflammatory changes associated with adiposity, lipodystrophy and low muscle mass in HIV-infected patients and controls

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    Langkilde, Anne; Petersen, Janne; Henriksen, Jens Henrik;

    2015-01-01

    BACKGROUND: HIV-infected patients could exhibit accelerated ageing, since age-associated complications like sarcopenia; increased inflammation; lipodystrophy with loss of subcutaneous adipose tissue and/or gain of visceral adipose tissue (VAT); and cardiovascular disease occur at an earlier age...... receptor (suPAR) were associated distinctively with adiposity, lipodystrophy and sarcopenia, in HIV-infected patients and healthy Controls. RESULTS: Systemic leptin levels were significantly higher in patients with lipodystrophy than without, whereas there was no difference in IL-6 or suPAR levels. Leptin...... adiposity- and lipodystrophy-related inflammation, but not sarcopenia. IL-6 reflected both adiposity-, but also sarcopenia-related inflammation; and suPAR was a marker of sarcopenia-related inflammation. Our results indicate that different inflammatory processes can be active simultaneously contributing to...

  3. Leptin, IL-6, and suPAR reflect distinct inflammatory changes associated with adiposity, lipodystrophy and low muscle mass in HIV-infected patients and controls

    DEFF Research Database (Denmark)

    Langkilde, Anne; Petersen, Janne; Henriksen, Jens Henrik;

    2015-01-01

    BACKGROUND: HIV-infected patients could exhibit accelerated ageing, since age-associated complications like sarcopenia; increased inflammation; lipodystrophy with loss of subcutaneous adipose tissue and/or gain of visceral adipose tissue (VAT); and cardiovascular disease occur at an earlier age...... receptor (suPAR) were associated distinctively with adiposity, lipodystrophy and sarcopenia, in HIV-infected patients and healthy Controls. RESULTS: Systemic leptin levels were significantly higher in patients with lipodystrophy than without, whereas there was no difference in IL-6 or suPAR levels. Leptin......- and lipodystrophy-related inflammation, but not sarcopenia. IL-6 reflected both adiposity-, but also sarcopenia-related inflammation; and suPAR was a marker of sarcopenia-related inflammation. Our results indicate that different inflammatory processes can be active simultaneously contributing to the systemic low...

  4. Spontaneous viral clearance, viral load, and genotype distribution of hepatitis C virus (HCV) in HIV-infected patients with anti-HCV antibodies in Europe

    DEFF Research Database (Denmark)

    Soriano, Vincent; Mocroft, Amanda; Rockstroh, Juergen;

    2008-01-01

    BACKGROUND: Variables influencing serum hepatitis C virus (HCV) RNA levels and genotype distribution in individuals with human immunodeficiency virus (HIV) infection are not well known, nor are factors determining spontaneous clearance after exposure to HCV in this population. METHODS: All HCV...... antibody (Ab)-positive patients with HIV infection in the EuroSIDA cohort who had stored samples were tested for serum HCV RNA, and HCV genotyping was done for subjects with viremia. Logistic regression was used to identify variables associated with spontaneous HCV clearance and HCV genotype 1. RESULTS......: Of 1940 HCV Ab-positive patients, 1496 (77%) were serum HCV RNA positive. Injection drug users (IDUs) were less likely to have spontaneously cleared HCV than were homosexual men (20% vs. 39%; adjusted odds ratio [aOR], 0.36 [95% confidence interval {CI}, 0.24-0.53]), whereas patients positive...

  5. Traditional medicine for HIV infected patients in antiretroviral therapy in a tertiary hospital in Kano, Northwest Nigeria

    Institute of Scientific and Technical Information of China (English)

    Igbiks Tamuno

    2011-01-01

    Objective:To investigate the prevalence of use of traditional medicines amongst patients with HIV infection receiving therapies of antiretroviral(ARV) drugs at the Aminu Kano Teaching Hospital(AKTH), Kano, Northwest Nigeria, and to assess the attitude of these patients to theirARV therapy.Methods: A cross sectional prospective study using pretested structured questionnaires administered on430 patients with antiretroviral therapy attending the AKTH between April and June2009. Data was collected on socio-demographic characteristics, use of traditional medicine and attitude to antiretroviral therapy.Results: A mean age of(33.6±8.4)years old was found with67.2% females and32.8% males. A total of29% had no formal education while 10.5% had postgraduate education;12% earned above 35 000 naira (230 USD) per month;63.8% were married;39.8% had at least2 sexual partners; 27.5% used traditional medicine before commencement of antiretroviral therapy (ART), but only4.25% of patients used ARV and traditional medicine concurrently. There was no significant difference in most of the socio-demographic indices between the concurrent users and other patients (P>0.05). A total of 28.8% HIV patients,14.6% patients used traditional medicine beforeART and29.4% concurrent users had missed at least a dose of theirARVs since commencement of therapy. 148 (37%) of the patients had their drug regimen changed at least once while23 (20.90%) patients receiving traditional medicine beforeARTand5 (29.41%) patients having two treatments had their drug regimen changed.Conclusions: A total of4.25% patients used ARV and traditional medicine concurrently. In conclusion, the widespread use of traditional medicine by patients living with HIV/AIDSshould be of concern to clinicians and policy makers.

  6. The impact of tenofovir disoproxil fumarate on kidney function: four-year data from the HIV-infected outpatient cohort

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    Nadine Monteiro

    2014-11-01

    Full Text Available Introduction: With improvements in survival and disease progression in the era of combined antiretroviral therapy, complications such as kidney disease are becoming increasingly prevalent in HIV-infected patients. Tenofovir disoproxil fumarate (TDF has been associated with nephrotoxicity, including decline in glomerular filtration rate, proximal tubular damage and acute kidney injury. Objective: Characterize kidney safety of TDF-containing antiretroviral treatment (ART regimens in HIV-infected patients. Methods: Non-controlled, observational, retrospective study was based on the clinical files registry of HIV patients who started TDF between January and December 2008. We assessed outpatients followed at a single Portuguese center. Demographic, clinical, virological and immunological data at baseline were collected. Serum creatinine, estimated glomerular filtration rate (eGFR and creatinine clearance (CrCL were assessed at baseline, after six months and every year up to four years. CrCL and eGFR were calculated by Cockroft–Gault and Modification of Diet in Renal Disease equations, respectively. Results: A total of 176 patients (71.6% males with a mean age of 43 years were enrolled. Ninety-six (52% were ART-naive patients at TDF initiation. At baseline 12.5% had hypertension, 4% diabetes, 25% chronic hepatitis C and 9% chronic hepatitis B infections; 58% had normal renal function (eGFR ≥90 ml/min/1.73 m2, 36% had mild (eGFR 60-89 ml/min/1.73 m2 renal dysfunction and 2.3% had moderate (eGFR 30-59 ml/min/1.73 m2 renal dysfunction at initiation of TDF. Eighty-three (47% patients were on protease inhibitors and the remaining on NNRTIs containing regimens. During 48 months follow-up, 5% experienced moderate renal dysfunction and 1.7% severe renal dysfunction. Twenty-one (12% patients met the definition criteria of rapid decline of renal function (annual decline of eGFR ≥3 ml/min/1.73 m2 in two consecutive years. The development of kidney events

  7. Differential clinical outcome of dengue infection among patients with and without HIV infection: a matched case-control study.

    Science.gov (United States)

    Pang, Junxiong; Thein, Tun-Linn; Lye, David C; Leo, Yee-Sin

    2015-06-01

    Clinical characteristics and outcome among dengue patients with and without human immunodeficiency virus (HIV) infection remain elusive. A total of 10 dengue virus (DENV)-HIV Chinese patients were compared with 40 Chinese dengue patients without HIV, who were matched for age, gender, type of care received, methods, and year of dengue diagnosis from 2005 to 2008. Univariate and multivariate conditional logistics regression were applied. DENV-HIV patients were significantly associated with the World Health Organization (WHO) 2009 severe dengue (conditional odds ratio [COR] = 5.72; 95% confidence interval [CI] = 1.01-32.64) but not with the WHO 1997 dengue hemorrhagic fever/dengue shock syndrome (COR = 0.40; 95% CI = 0.09-1.71). This is mainly due to severe plasma leakage and the lack of hemorrhagic manifestations. Hospitalization duration was longer for DENV-HIV patients (10.5 days; interquartile range [IQR] = 5.5-26.3 days) compared with dengue patients (5 days; IQR = 4-6 days). There were no significant differences in presentation of clinical warning signs and symptoms at admission and during hospitalization, except for rash (adjusted COR [ACOR] = 0.06; 95% CI = 0.03-0.92). DENV-HIV patients were associated with higher pulse rate (ACOR = 1.13; 95% CI = 1.02-1.25), eosinophils proportion (ACOR = 3.07; 95% CI = 1.12-8.41) and lower hematocrit level (ACOR = 0.79; 95% CI = 0.64-0.98) compared with dengue patients. Even though DENV-HIV patients may present similarly to dengue patients, they may be more likely to have severe dengue outcome. Hence, close monitoring of DENV-HIV patients is highly recommended as part of dengue clinical care and management.

  8. Short-Course Induction Treatment with Intrathecal Amphotericin B Lipid Emulsion for HIV Infected Patients with Cryptococcal Meningitis

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    Gerardo Alvarez-Uria

    2015-01-01

    Full Text Available Cryptococcal meningitis (CM is a common cause of death among HIV infected patients in developing countries, especially in sub-Saharan Africa. In this observational HIV cohort study in a resource-limited setting in India, we compared the standard two-week intravenous amphotericin B deoxycholate (AmBd (Regimen I with one week of intravenous AmBd along with daily therapeutic lumbar punctures and intrathecal AmB lipid emulsion (Regimen II during the intensive phase of CM treatment. 78 patients received Regimen I and 45 patients received Regimen II. After adjustment for baseline characteristics (gender, age, altered mental status or seizures at presentation, CD4 cell count, white blood cells, cerebrospinal fluid white cells, and haemoglobin, the use of Regimen II was associated with a significant relative risk reduction in mortality (adjusted hazard ratio 0.4, 95% confidence interval, 0.22–0.76 and 26.7% absolute risk reduction (95% confidence interval, 9.9–43.5 at 12 weeks. The use of Regimen II resulted in lower costs of drugs and hospital admission days. Since the study is observational in nature, we should be cautious about our results. However, the good tolerability of intrathecal administration of AmB lipid emulsion and the clinically important mortality reduction observed with the short-course induction treatment warrant further research, ideally through a randomized clinical trial.

  9. Kaposi Sarcoma among HIV Infected Patients in Lagos University Teaching Hospital, Nigeria: A 14-Year Retrospective Clinicopathological Study

    Science.gov (United States)

    Akinde, Olakanmi; Adeyemo, Titilope; Omoseebi, Oladipo; Ikeri, Nzechukwu; Okonkwo, Ikechukwu; Afolayan, Olatunji

    2016-01-01

    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. PMID:27034839

  10. Opportunistic diseases in HIV-infected patients in Gabon following the administration of highly active antiretroviral therapy: a retrospective study.

    Science.gov (United States)

    Okome-Nkoumou, Madeleine; Guiyedi, Vincent; Ondounda, Magloire; Efire, Nora; Clevenbergh, Philippe; Dibo, Mireille; Dzeing-Ella, Arnaud

    2014-02-01

    Opportunistic diseases cause substantial morbidity and mortality to human immunodeficiency virus (HIV)-infected patients. Highly active antiretroviral therapy (HAART) leading to immune reconstitution is the most effective treatment of preventing opportunistic diseases. This retrospective study established an epidemiologic profile of opportunistic diseases 10 years after the introduction of HAART. The HIV antiretroviral therapy-naive patients matching inclusion criteria were included. The primary outcome was the prevalence of opportunistic diseases. From January 1, 2002 to September 30, 2010, 654 opportunistic diseases were identified in 458 patients. Pulmonary tuberculosis, herpes zoster, cerebral toxoplasmosis, oral candidiasis, and severe pneumonia accounted for 22.05%, 15.94%, 14.19%, 14.19%, and 9.39%, respectively. Cryptococcal meningitis and pneumocystosis accounted for 0.44% and 0.21%, respectively. The prevalence of opportunistic diseases in Gabon remains high. New guidelines emphasize the importance of initiating antiretroviral therapy early to reconstitute the immune system, and reduce disease risk, and treat the primary opportunistic infection of pulmonary tuberculosis.

  11. Nevirapine-Based Antiretroviral Therapy Impacts Artesunate and Dihydroartemisinin Disposition in HIV-Infected Nigerian Adults

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    Fatai A. Fehintola

    2012-01-01

    Full Text Available Background. Nevirapine- (NVP- based antiretroviral therapy (ART and artesunate-amodiaquine are frequently coprescribed in areas of HIV and malaria endemicity. We explored the impact of this practice on artesunate and dihydroartemisinin pharmacokinetics. Methods. We conducted a parallel-group pharmacokinetic comparison between HIV-infected patients receiving NVP-based ART (n=10 and ART-naive controls (n=11. Artesunate-amodiaquine 200/600 mg was given daily for three days. Measurement of drug concentrations occurred between 0 and 96 hours after the final dose. Pharmacokinetic parameters were determined using noncompartmental analysis. Results. Comparing the NVP group to controls, clearance of artesunate was reduced 50% (1950 versus 2995 L/h; P=0.03, resulting in a 45% increase in the AUC0-96 (105 versus 69 ug∗hr/L; P=0.02. The half-life of dihydroartemisinin was shorter in the NVP group (1.6 versuss 3.2 h; P=0.004, but other dihydroartemisinin pharmacokinetic parameters were unchanged. A lower conversion of artesunate to dihydroartemisinin was observed in the NVP group (dihydroartemisinin: artesunate AUC0-96=5.6 versuss 8.5 in NVP and control groups, respectively, P=0.008. Conclusion. Although NVP-containing ART impacted some pharmacokinetic parameters of artesunate and dihydroartemisinin, overall exposure was similar or better in the NVP group.

  12. Willingness to participate in HIV therapeutic vaccine trials among HIV-infected patients on ART in China.

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    Yuan Dong

    Full Text Available BACKGROUND: More and more HIV therapeutic vaccines will enter clinical trials; however, little is known about the willingness to participate (WTP in HIV therapeutic vaccine trials among HIV-positive individuals. OBJECTIVE: To investigate the WTP in HIV therapeutic vaccine trials among Chinese HIV-infected patients. METHODS: We conducted a cross-sectional survey on HIV-positive inpatients and outpatients at Shanghai Public Health Center. A total of 447 participants were recruited into this study. Following an introduction with general information on HIV therapeutic vaccine and its potential effectiveness and side effects, each participant completed a questionnaire in a self-administered form. The questionnaires covered demographics, high-risk behaviors, clinical characteristics and willingness to participate in HIV therapeutic vaccine trial. RESULTS: The overall willingness to participate in HIV therapeutic vaccine trials was 91.5%. Interestingly, multivariate logistic regression analyses demonstrated that the willingness was higher for those sexually infected by HIV (odds ratio [OR]: 4.36; 95% confidence interval [CI]: 1.53-12.41, diagnosed as HIV-1 infection for greater than 5 years (OR: 7.12, 95% CI: 1.83-27.76, and with the presence of infectious complications (OR: 2.75; 95% CI: 1.02-7.45. The primary reason for participation was to delay or reduce antiretroviral treatment (ART and to avoid ART side effects (76.6%, and then followed by delaying disease progression (74.9%, increasing immune response to suppress opportunistic infections (57.7% and preventing the development of drug resistance (37.1%. Reasons for unwillingness to participate mainly included concern for safety (37.0%, lack of knowledge on therapeutic vaccine (33.3%, and satisfaction with ART effectiveness (22.2%. CONCLUSIONS: The WTP in HIV therapeutic vaccine trials was high among HIV-infected Chinese patients. HIV+ subjects who acquired infection through sexual contact and who

  13. Adherence to highly active antiretroviral therapy and its correlates among HIV infected pediatric patients in Ethiopia

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    Amberbir Alemayehu

    2008-12-01

    Full Text Available Abstract Background The introduction of combination antiretroviral therapy (ART has resulted in striking reductions in HIV-related mortality. Despite increased availability of ART, children remain a neglected population. This may be due to concerns that failure to adhere appears to be related to continued viral replication, treatment failure and the emergence of drug-resistant strains of HIV. This study determines the rates and factors associated with adherence to Antiretroviral (ARV Drug therapy in HIV-infected children who were receiving Highly Active Antiretroviral Therapy (HAART in Addis Ababa, Ethiopia in 2008. Methods A cross-sectional study was conducted in five hospitals in Addis Ababa from February 18 – April 28, 2008. The study population entailed parents/caretaker and index children who were following ART in the health facilities. A structured questionnaire was used for data collection. Results A total of 390 children respondents were included in the study with a response rate of 91%. The majority, equaling 205 (52.6% of the children, were greater than 9 years of age. Fifty five percent of the children were girls. A total of 339 children (86.9% as reported by caregivers were adherent to antiretroviral drugs for the past 7 days before the interview. Numerous variables were found to be significantly associated with adherence: children whose parents did not pay a fee for treatment [OR = 0.39 (95%CI: 0.16, 0.92], children who had ever received any nutritional support from the clinic [OR = 0.34 (95%CI: 0.14, 0.79] were less likely to adhere. Whereas children who took co-trimoxazole medication/syrup besides ARVs [OR = 3.65 (95%CI: 1.24, 10.74], children who did not know their sero-status [OR = 2.53 (95%CI: 1.24, 5.19] and children who were not aware of their caregiver's health problem [OR = 2.45 (95%CI: 1.25, 4.81] were more likely to adhere than their counterparts. Conclusion Adherence to HAART in children in Addis Ababa was higher than

  14. Prevalence and prognostic significance of ECG abnormalities in HIV-infected patients: results from the Strategies for Management of Antiretroviral Therapy study

    DEFF Research Database (Denmark)

    Soliman, Elsayed Z; Prineas, Ronald J; Roediger, Mollie P;

    2011-01-01

    BACKGROUND: It remains debated whether to include resting electrocardiogram (ECG) in the routine care of human immunodeficiency virus (HIV)-infected patients. METHODS: This analysis included 4518 HIV-infected patients (28% women and 29% blacks) from the Strategies for Management of Antiretroviral...... Therapy study, a clinical trial aimed to compare 2 HIV treatment strategies. ECG abnormalities were classified using the Minnesota Code. Cox proportional hazards analysis was used to examine the association between baseline ECG abnormalities and incident cardiovascular disease (CVD). RESULTS: More than...... half of the participants (n = 2325, or 51.5%) had either minor or major ECG abnormalities. Minor ECG abnormalities (48.6%) were more common than major ECG abnormalities (7.7%). During a median follow-up of 28.7 months, 155 participants (3.4%) developed incident CVD. After adjusting for the study...

  15. Predicting the risk of cardiovascular disease in HIV-infected patients: the data collection on adverse effects of anti-HIV drugs study

    DEFF Research Database (Denmark)

    Friis-Møller, Nina; Thiébaut, Rodolphe; Reiss, Peter;

    2010-01-01

    AIMS: HIV-infected patients receiving combination antiretroviral therapy may experience metabolic complications, potentially increasing their risk of cardiovascular diseases (CVDs). Furthermore, exposures to some antiretroviral drugs seem to be independently associated with increased CVD risk. We...... on Adverse Effects of Anti-HIV Drugs Study. Using cross-validation methods, separate models were developed to predict the risk of myocardial infarction, coronary heart disease, and a composite CVD endpoint. Model performance was compared with the Framingham score.The models included age, sex, systolic blood.......670-0.818) for coronary heart disease and 0.769 (0.695-0.824) for CVD. The models estimated more accurately the outcomes in the subgroups than the Framingham score. CONCLUSION: Risk equations developed from a population of HIV-infected patients, incorporating routinely collected cardiovascular risk parameters...

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

    Science.gov (United States)

    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

  17. Diagnosis of cytomegalovirus infections by qualitative and quantitative PCR in HIV infected patients Diagnóstico de infecção por CMV em pacientes infectados pelo HIV utilizando PCR qualitativa e quantitativa

    OpenAIRE

    CUNHA Aldo de Albuquerque; Lauro Juliano MARIN; Aquino, Victor Hugo; Figueiredo, Luiz Tadeu Moraes

    2002-01-01

    A high incidence of cytomegalovirus (CMV) infections is observed in Brazil. These viruses are causatives of significant morbidity and mortality among patients with advanced human immunodeficiency virus (HIV) infection. This work, shows the application of a PCR on determination of CMV load in the buffy coat and plasma. We analyzed the samples of 247 HIV infected patients in order to diagnose CMV infection and disease. We developed a semi-quantitative PCR that amplifies part of the glycoprotein...

  18. Periodontal status of HIV-infected patients undergoing antiretroviral therapy compared to HIV-therapy naive patients: a case control study

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    Fricke Ulrich

    2012-01-01

    Full Text Available Abstract Background Although severe oral opportunistic infections decreased with the implementation of highly active antiretroviral therapy, periodontitis is still a commonly described problem in patients infected with human immunodeficiency virus (HIV. The objective of the present investigation was to determine possible differences in periodontal parameters between antiretroviral treated and untreated patients. Methods The study population comprised 80 patients infected with HIV divided into two groups. The first group was receiving antiretroviral therapy while the second group was therapy naive. The following parameters were examined: probing pocket depth, gingival recession, clinical attachment level, papilla bleeding score, periodontal screening index and the index for decayed, missed and filled teeth. A questionnaire concerning oral hygiene, dental care and smoking habits was filled out by the patients. Results There were no significant differences regarding the periodontal parameters between the groups except in the clinical marker for inflammation, the papilla bleeding score, which was twice as high (P Conclusion There is no indication for advanced periodontal damage in HIV-infected versus non-infected patients in comparable age groups. Due to their immunodeficiency, HIV-infected patients should be monitored closely to prevent irreversible periodontal damage. Periodontal monitoring and early therapy is recommended independent of an indication for highly active antiretroviral therapy.

  19. 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.

  20. Effect of Eugenol on Cell Surface Hydrophobicity, Adhesion, and Biofilm of Candida tropicalis and Candida dubliniensis Isolated from Oral Cavity of HIV-Infected Patients

    OpenAIRE

    Suelen Balero de Paula; Thais Fernanda Bartelli; Vanessa Di Raimo; Jussevania Pereira Santos; Alexandre Tadachi Morey; Marina Andrea Bosini; Celso Vataru Nakamura; Lucy Megumi Yamauchi; Sueli Fumie Yamada-Ogatta

    2014-01-01

    Most Candida spp. infections are associated with biofilm formation on host surfaces. Cells within these communities display a phenotype resistant to antimicrobials and host defenses, so biofilm-associated infections are difficult to treat, representing a source of reinfections. The present study evaluated the effect of eugenol on the adherence properties and biofilm formation capacity of Candida dubliniensis and Candida tropicalis isolated from the oral cavity of HIV-infected patients. All is...

  1. Predicting intention to treat HIV-infected patients among Tanzanian and Sudanese medical and dental students using the theory of planned behaviour - a cross sectional study

    OpenAIRE

    Nasir Elwalid F; Åstrøm Anne N

    2009-01-01

    Abstract Background The HIV epidemic poses significant challenges to the low income countries in sub Saharan Africa (SSA), affecting the attrition rate among health care workers, their level of motivation, and absenteeism from work. Little is known about how to deal with deterioration of human resources in the health care systems. This study aimed to predict the intention to provide surgical treatment to HIV infected patients among medical- and dental students in Tanzania and Sudan using an e...

  2. Seroprevalence of Toxoplasma gondii IgG antibody in HIV-infected patients at the Lagos University Teaching Hospital

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    Osunkalu VO

    2011-09-01

    -IgG antibodies was lowest among the educated subjects (19% of the respondents with tertiary education and among females in both study groups. A higher proportion of the subjects with neurological complications had CD4 cell count <100 cells/µL compared with respondents without neurological defects (39% vs 22.7%; P = 0.000, but the seroprevalence of Toxo-IgG antibodies was higher in subjects without neurological complications (45% vs 31.3%; P = 0.000.Conclusion: Toxoplasmosis, though an important opportunistic infection in our environment, may not account for the majority of neurological complications observed in patients with HIV infection in our center.Keywords: Toxoplasma gondii antibody (Toxo-IgG, seroprevalence, neurological complication 

  3. Clinical significance of the UGT1A1*28 allele detection in HIV-infected patients

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    Veronika Kanestri

    2014-11-01

    Full Text Available Introduction: The UGT1A1*28 (rs8175347 polymorphism is associated with hyperbilirubinemia. The presence of 6 TA-repeats in the UGT1A1 gene promoter region corresponds to normal UGT1TA1 activity. A detection of 7 TA-repeats in hetero- or homozygous individuals [(TA6/(TA7 and (TA7/(TA7] is associated with lower UGT1TA1 activity, which may eventually result in the development of Gilbert syndrome and/or modified individual response to drugs metabolized by this enzyme. ATV contributes to the decreased levels of UGT1A1, which may lead to elevations of indirect bilirubin, jaundice and even to therapy discontinuation. We evaluated the prevalence of the UGT1A1*28 among HIV-infected patients and the dependence of the frequency and severity of AE during ATV treatment on individual genetic characteristics. Materials and Methods: 47 HIV-infected patients was screen for UGT1A1 genotype and the presence of UGT1A1*28. All patients received ATV in the HAART regimen for 48 weeks. Changes in the total, direct and indirect bilirubin, ALT, AST, GGT and jaundice were evaluated. Statistical analysis was performed using Microsoft Office Excel for Windows XP Professional 2007 and Biostat. Results: All patients were followed up in the AIDS Center (males 72.3%, median age 33 years, median CD4+ count-282 cells/µl (19.5%. HBV/HCV was in 36.2% patients. Ten patients had risk factors that could affect bilirubin turnover (chronic cholecystitis, biliary dyskinesia, etc.. Genotype (TA6/(TA6 was found in 42.6% patients, (TA6/(TA7-42.6% and (TA7/(TA7-14.9%. Overall prevalence of UGT1A1*28 was 57.4%, and homozygous allele frequency was 14.9%. G3/4 of indirect bilirubin were detected in 36.2% patients [(TA6/(TA6 in 10–20%, (TA6/(TA7-25-40%, (TA7/(TA7-72-86%], and significant jaundice in 10.6% [80% with (TA7/(TA7]. The OR for hyperbilirubinemia>40 µmol/L in patients with heterozygous UGT1A1*28 was increased 3 times over patients without this allele (OR 3.07, 95% CI 1.54–4.6 and

  4. First insights into the genetic diversity of Mycobacterium tuberculosis isolates from HIV-infected Mexican patients and mutations causing multidrug resistance

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    Hernandez-Pando Rogelio

    2010-03-01

    Full Text Available Abstract Background The prevalence of infections with Mycobacterium tuberculosis (MTb and nontuberculous mycobacteria (NTM species in HIV-infected patients in Mexico is unknown. The aims of this study were to determine the frequency of MTb and NTM species in HIV-infected patients from Mexico City, to evaluate the genotypic diversity of the Mycobacterium tuberculosis complex strains, to determine their drug resistance profiles by colorimetric microplate Alamar Blue assay (MABA, and finally, to detect mutations present in katG, rpoB and inhA genes, resulting in isoniazid (INH and rifampin (RIF resistance. Results Of the 67 mycobacterial strains isolated, 48 were identified as MTb, 9 as M. bovis, 9 as M. avium and 1 as M. intracellulare. IS6110-RFLP of 48 MTb strains showed 27 profiles. Spoligotyping of the 48 MTb strains yielded 21 patterns, and 9 M. bovis strains produced 7 patterns. Eleven new spoligotypes patterns were found. A total of 40 patterns were produced from the 48 MTb strains when MIRU-VNTR was performed. Nineteen (39.6% MTb strains were resistant to one or more drugs. One (2.1% multidrug-resistant (MDR strain was identified. A novel mutation was identified in a RIF-resistant strain, GAG → TCG (Glu → Ser at codon 469 of rpoB gene. Conclusions This is the first molecular analysis of mycobacteria isolated from HIV-infected patients in Mexico, which describe the prevalence of different mycobacterial species in this population. A high genetic diversity of MTb strains was identified. New spoligotypes and MIRU-VNTR patterns as well as a novel mutation associated to RIF-resistance were found. This information will facilitate the tracking of different mycobacterial species in HIV-infected individuals, and monitoring the spread of these microorganisms, leading to more appropriate measures for tuberculosis control.

  5. Analysis of hepatitis non-treatment causes in a cohort of HCV and HCV/HIV infected patients

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    Karen Pereira

    2014-11-01

    Full Text Available Introduction: The decision to start hepatitis C virus (HCV treatment and its timing remains controversial. As new treatment regimens are approved, it is essential to identify patients eligible for each regimen in a timed and tailored approach. This study aims to identify the reasons to defer treatment of chronic hepatitis C infection in both HCV and HCV/HIV infected patients. Materials and Methods: Retrospective observational study of a cohort of HCV chronically infected patients with or without HIV infection, followed in an infectious disease clinic in Lisbon. Demographic, epidemiological, clinical, immunologic and virologic data were collected. Statistical analysis was performed with Microsoft Office®- Excel 2012. Kolmogorov-Smirnov, t-test, Chi-square and correlation analysis were performed for a significant p value<0.05. Results: The study included 669 patients, 225 patients infected with HCV (group A and 444 patients co-infected with HCV/HIV (group B. The comparative analysis of those groups (A vs. B showed: mean age was 49.4 years versus 46.9 (p<0.01, mean time since HCV diagnosis was 9.5 versus 14.6 years (p=0.558 both groups shared a male predominance and HCV acquisition due to intravenous drug use. Regarding genotype characterization, the predominant was 1a in both groups (p<0.01. Evaluation of IL28B polymorphism revealed CC 15.5% (A versus 9.45% (B (p<0.01. Group B mean TCD4 count was 585 cells/µL (mean percentage 27.1%. There was spontaneous viral clearance in 10.7% (A versus 4.1% (B (p<0.01. There were treated 52.0% (A versus 32.2% (B patients (p<0.01. For the untreated ones (107 – group A vs 270 – group B, no reason was identified for treatment deferral in 32.5% (A versus 48.0% (B patients. The most frequent reasons for deferring treatment were: withdrawal to follow-up (33.7%, active staging of disease (7.2%, alcohol abuse (6.0% and advanced age (6.0% in group A versus low TCD4 cell count (17.1%, loss to follow-up (7.5%, poor

  6. Leishmaniasis as a Manifestation of Immune Reconstitution Inflammatory Syndrome (IRIS) in HIV-Infected Patients: A Literature Review

    Science.gov (United States)

    Badaró, Roberto; Gonçalves, Larissa O.; Gois, Luana L.; Maia, Zuinara Pereira Gusmão; Benson, Constance; Grassi, Maria Fernanda Rios

    2016-01-01

    Introduction After the onset of highly active antiretroviral therapy (HAART), some HIV-infected patients present a severe inflammation in response to a latent or a previously treated opportunistic pathogen termed immune reconstitution inflammatory syndrome (IRIS). Few reports of tegumentary and visceral leishmaniasis have been described in association with IRIS. Methods A systematic literature review of IRIS in association with leishmaniasis identified 34 reported cases. Results and Discussion The majority of these occurred in males 4 months following the onset of HAART. The mean CD4 count before HAART was 94 ± 77 cells/mm3, increasing to 5 times the initial value between the onset of HAART and IRIS presentation. Visceral leishmaniasis and post–kala-azar dermal leishmaniasis were the most commonly reported clinical manifestations, followed by tegumentary leishmaniasis and uveitis. Conclusions Commonly found characteristics included cutaneous involvement, regardless of Leishmania species; appearance of lesions unrelated to time of probable Leishmania infection; rapid recovery of CD4 count following HAART; and rapid progression. PMID:25331225

  7. Lamivudine plus a boosted-protease inhibitor as simplification strategy in HIV-infected patients with toxicity to nucleoside analogues

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    J Casado

    2012-11-01

    Full Text Available Purpose of the study: Dual therapy with lamivudine plus a PI boosted with ritonavir (PI/r could be an alternative to standard triple therapy or PI/r monotherapy as a simplification strategy in patients with toxicity to nucleoside analogues (NA. Methods: Retrospective cohort study of 44 HIV-infected patients on suppressive HAART, with no chronic HBV, who simplified to this dual therapy since 2008. Virological and immunological outcome, lipids and renal changes were evaluated. Summary of results: Mean age was 50 years (38-70, 66% were male, and the median time of HIV infection was 18.6 years. The median nadir CD4+ count was 150 cells/ml (2–407. At inclusion, patients were receiving therapy with lamivudine plus atazanavir/r in 5 cases, lopinavir/r in 12, and darunavir/r in 27, and they had an HIV RNA level<50 copies/ml for a median time of 794 days (129–2344, 90% >6 months. The NA discontinued was tenofovir (27, didanosine (12, AZT (3, and d4T (2. The reasons for changing were toxicity in 76% of cases, especially renal impairment. They had received a mean of 8 regimens before (2–20, and 55% were in CDC-stage C. In 11 cases, history of resistance was available (to NA in 7 cases, including the 210W mutation in four. The mutations 184V was not observed, but four patients (9% had a previous failure to therapy including 3tC. Mutations in the protease gene were observed in 8 patients (2 to 7 mutations, the most frequent 77I and 93L, without resistance to the current PI/r. During 62.8 patient-years of follow-up (median, 802 days, only 2 patients failed (4.5%, due to incomplete adherence, at 27 and 141 days. Of note, these two patients had no previous failed with 3tC or PI. Overall, CD4+ count increased for 55 cells/ml. No new adverse events were observed, but total cholesterol (from 180 to 246 mg/dl, p=0.007 and triglycerides (from 166 to 195, p=0.01 increased during the first 24 weeks with improvement at 48 weeks. On the other hand, estimated

  8. Neurocognitive impairment in HIV-infected individuals with previous syphilis

    OpenAIRE

    Marra, CM; Deutsch, R; Collier, AC; Morgello, S.; Letendre, S; Clifford, D; Gelman, B.; McArthur, J.; McCutchan, JA; Simpson, DM; Duarte, NA; Heaton, RK; Grant, I.

    2013-01-01

    Cognitive impairment is common in HIV-infected individuals, as is syphilis. Treponema pallidum, the bacterium that causes syphilis, invades the central nervous system early in disease. We hypothesized that HIV-infected patients with a history of syphilis or neurosyphilis would have more cognitive impairment than HIV-infected individuals without these infections. Eighty-two of 1574 enrollees in CHARTER, a prospective, observational study, had reactive serum rapid plasma reagin (RPR) tests. The...

  9. Forecast model for the evaluation of economic resources employed in the health care of patients with HIV infection

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    Sacchi P

    2012-05-01

    Full Text Available Paolo Sacchi1, Savino FA Patruno1, Raffaele Bruno1, Serena Maria Benedetta Cima1, Pietro Previtali2, Alessia Franchini2, Luca Nicolini3, Carla Rognoni4, Lucia Sacchi5, Riccardo Bellazzi4, Gaetano Filice11Divisione di Malattie Infettive e Tropicali - Fondazione IRCCS Policlinico San Matteo, Pavia, Italy; 2Università degli Studi di Pavia – Facoltà di Economia, Pavia, Italy; 3Controllo di Gestione Fondazione IRCCS Policlinico San Matteo di Pavia, Pavia, Italy; 4Dipartimento di Informatica e Sistemistica, Universita' degli Studi di Pavia, Pavia, Italy; 5Department of Information Systems and Computing, Brunel University, London, UKBackground and aims: The total health care cost for human immunodeficiency virus (HIV patients has constantly grown in recent years. To date, there is no information about how this trend will behave over the next few years. The aim of the present study is to define a pharmacoeconomic model for the forecast of the costs of a group of chronically treated patients followed over the period 2004–2009.Methods: A pharmacoeconomics model was built to describe the probability of transition among different health states and to modify the therapy over time. A Markov model was applied to evaluate the temporal evolution of the average cost. The health care resources exploited during hospitalization were analyzed by using an “activity-based costing” method.Results: The Markov model showed that the mean total cost, after an initial increase, tended to remain stable. A total of 20 clinical records were examined. The average daily cost for each patient was EUR 484.42, with a cost for admission of EUR 6781.88.Conclusion: The treatment of HIV infection in compliance with the guidelines is also effective from the payer perspective, as it allows a good health condition to be maintained and reduces the need and the costs of hospitalizations.Keywords: health care cost, HIV, Markov model, activity-based costing

  10. Improvement of endothelial function after switching previously treated HIV-infected patients to an NRTI-sparing bitherapy with maraviroc

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    Enrique Bernal

    2014-11-01

    Full Text Available Introduction: Nucleoside reverse transcriptase inhibitor (NRTI is associated with endothelial dysfunction and proinflammatory effects. Maraviroc (MVC is an antagonist of CCR5 receptor. CCR5 is the receptor of RANTES (Regulated on Activation, Normal T Cell Expressed and Secreted, a mediator of chronic inflammation and endothelial function. Our aim was to evaluate the maintenance of viral suppression and improvement of endothelial function in virologically suppressed HIV-infected patients switched to an NRTI-sparing combined antiretroviral therapy (cART with MVC. Materials and Methods: This observational, non-interventional, multicenter study was performed at the Infectious Diseases Service of Santa Lucia, Morales Meseguer, Virgen de la Arrixaca and Reina Sofía University Hospital (Murcia, Spain. The selection criteria were to be asymptomatic on a regimen with undetectable viral load (<50 HIV-RNA copies/mL for at least six months, no previous treatment with R5 antagonists, no evidence of previous protease inhibitor (PI failure and available R5 tropism test. Twenty-one HIV-infected patients were selected after the treatment regimen was changed to Maraviroc 150 mg/once daily plus ritonavir-boosted PI therapy. Endothelial function was prospectively evaluated through flow-mediated dilatation (FMD of the brachial artery at baseline and at weeks 24. Results: We included 21 patients on treatment with PI in combination with 2 NRTI. The mean cART exposition was 133±68.9 months. Fourteen (66.6% were males, aged 49±9 years, 15 (71.4% smokers, 4 (19.04% family history of coronary heart disease, 1 (5.76% type 2 diabetes and 3 (14.28% hypertensive, mean total cholesterol was 185.5±35 mg/dL, c-LDL 100.2±37 mg/dL, tryglicerides 170.42±92.03 mg/dL, cHDL 52.6±15.5 mg/dL, CD4 779,5±383.28 cells/mL, nadir CD4 187,96±96 cells/mL. After 24 weeks of follow-up of a switch to an NRTI-sparing regimen, 95.2% of HIV-patients on viral suppressive cART maintained

  11. Regional differences in use of antiretroviral agents and primary prophylaxis in 3122 European HIV-infected patients. EuroSIDA Study Group

    DEFF Research Database (Denmark)

    Lundgren, Jens Dilling; Phillips, A N; Vella, S;

    1997-01-01

    differences. In patients without esophageal candidiasis or other invasive fungal infections, antifungal drugs were far less frequently used in patients from southern and central Europe compared with patients from northern Europe (10%, 10%, and 25%, respectively, p ...Little is known about how widely HIV-related drugs are used outside controlled clinical trials. We therefore assessed factors associated with use of antiretroviral (ARV) therapy and primary prophylactic regimens to prevent HIV-associated opportunistic infections. Baseline data from a prospective...... study from May to August 1994, on 3122 consecutive HIV infected patients with a CD4 count

  12. Right and left cardiac function in HIV-infected patients investigated using radionuclide ventriculography and brain natriuretic peptide: a 5-year follow-up study

    DEFF Research Database (Denmark)

    Kristoffersen, U S; Lebech, A M; Gerstoft, J;

    2008-01-01

    ventricular ejection fraction (RVEF) and left ventricular ejection fraction (LVEF), as well as measurement of brain natriuretic peptide (BNP). Between July 2005 and January 2007, 63 patients (69%) agreed to participate in a follow-up study with a mean follow-up of 4.5 years. RESULTS: All patients had normal...... mean RVEF was found. No patients had increased BNP and no change in mean plasma BNP was found. CONCLUSIONS: HIV-related cardiomyopathy appears not to constitute a problem in closely monitored, well-treated HIV-infected patients. Compared with pre-highly active antiretroviral therapy (HAART) studies, it...

  13. Primary cutaneous plasmablastic lymphoma revealing clinically unsuspected HIV infection.

    Science.gov (United States)

    Marques, Silvio Alencar; Abbade, Luciana P Fernandes; Guiotoku, Marcelo Massaki; Marques, Mariangela Esther Alencar

    2016-01-01

    Plasmablastic lymphoma is a rare subtype of diffuse large B-cell lymphoma more frequently diagnosed in immunosuppressed patients, mainly HIV-infected. Primary cutaneous plasmablastic lymphoma is extremely rare, and in this patient it was the first clinical manifestation of unsuspected HIV-infection. PMID:27579749

  14. Primary cutaneous plasmablastic lymphoma revealing clinically unsuspected HIV infection*

    Science.gov (United States)

    Marques, Silvio Alencar; Abbade, Luciana P. Fernandes; Guiotoku, Marcelo Massaki; Marques, Mariangela Esther Alencar

    2016-01-01

    Plasmablastic lymphoma is a rare subtype of diffuse large B-cell lymphoma more frequently diagnosed in immunosuppressed patients, mainly HIV-infected. Primary cutaneous plasmablastic lymphoma is extremely rare, and in this patient it was the first clinical manifestation of unsuspected HIV-infection. PMID:27579749

  15. Tenofovir-induced acute kidney injury in HIV-infected patients in western India: a resource limited setting perspective

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    A Sadre

    2012-11-01

    Full Text Available Background and objective Tenofovir use in HIV positive patients is associated with 0.5–2.5% risk of acute kidney injury (AKI. Data on AKI due to tenofovir use in resource limited settings like India is sparse. Objective of this study is to determine incidence, risk factors and outcome of tenofovir-induced acute kidney injury (serum creatinine>2 mg/dl or creatinine clearance decrease by 50% compared to baseline in HIV infected patients attending tertiary level HIV clinic in Western India. Methods All patients enrolled at the clinic from 2009 to 2012 who were initiated on tenofovir-based ART and had regular follow up creatinine clearance values available were included in this retrospective observational cohort analysis. Patients already on tenofovir-based ART during enrollment were also included. Summary of results 512 patients were enrolled in the study with 70% being males. Average age of the cohort was 41 years, average body weight 56 kilograms and median baseline CD4 count 164 cells/mm3. Mean baseline creatinine clearance was 90 ml/min. Median duration of follow up was 26 months. Tenofovir-induced AKI developed in 25 patients (incidence 4.88 %. Median time to developing AKI was 6 months. On stopping tenofovir, 15 patients had complete recovery of renal function, 5 had partial recovery while 5 patients died. Hemodialysis as a treatment option was used in 3 patients. Age>50 yrs (p=0.001, baseline creatinine clearance<50 ml/min (p=0.0001, diabetes mellitus (p=0.0001, use of tenofovir with protease inhibitors (p=0.001, presence of renal calculus disease (p =0.0001 and use of concomitant nephrotoxic medications (p=0.001 were significantly associated with risk of tenofovir AKI on applying Pearson's Chi square test. Conclusions Incidence of tenofovir-induced AKI in our cohort is higher than previously reported and could be attributed to lower body weight, lower baseline creatinine clearance, higher incidence of advanced HIV disease and higher

  16. Decrease of vitamin D concentration in patients with HIV infection on a non nucleoside reverse transcriptase inhibitor-containing regimen

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    Colebunders Robert

    2010-11-01

    Full Text Available Abstract Background Vitamin D is an important determinant of bone health and also plays a major role in the regulation of the immune system. Interestingly, vitamin D status before the start of highly active antiretroviral therapy (HAART has been recently associated with HIV disease progression and overall mortality in HIV-positive pregnant women. We prospectively studied vitamin D status in HIV individuals on HAART in Belgium. We selected samples from HIV-positive adults starting HAART with a pre-HAART CD4 T-cell count >100 cells/mm3 followed up for at least 12 months without a treatment change. We compared 25-hydroxyvitamin D plasma [25-(OHD] concentration in paired samples before and after 12 months of HAART. 25-(OHD levels are presented using two different cut-offs: Results Vitamin D deficiency was common before HAART, the frequency of plasma 25-(OHD concentrations below 20 ng/ml and 30 below ng/ml was 43.7% and 70.1% respectively. After 12 months on HAART, the frequency increased to 47.1% and 81.6%. HAART for 12 months was associated with a significant decrease of plasma 25-(OHD concentration (p = 0.001. Decreasing plasma 25-(OHD concentration on HAART was associated in the multivariate model with NNRTI-based regimen (p = 0.001 and lower body weight (p = 0.008. Plasma 25-(OHD concentrations decreased significantly in both nevirapine and efavirenz-containing regimens but not in PI-treated patients. Conclusions Vitamin D deficiency is frequent in HIV-positive individuals and NNRTI therapy further decreases 25-(OHD concentrations. Consequently, vitamin D status need to be checked regularly in all HIV-infected patients and vitamin D supplementation should be given when needed.

  17. Short Communication: Aging Not Gender Is Associated with High Atazanavir Plasma Concentrations in Asian HIV-Infected Patients

    NARCIS (Netherlands)

    Avihingsanon, A.; Kerr, S.J.; Punyawudho, B.; Lugt, J. van der; Gorowara, M.; Ananworanich, J.; Lange, J.M.A.; Cooper, D.A.; Phanuphak, P.; Burger, D.M.; Ruxrungtham, K.

    2013-01-01

    Abstract Physiological effects of aging make the older population more susceptible to adverse drug events and drug-drug interactions. We evaluated the impact of aging and gender on the pharmacokinetics (PK) of atazanavir/ritonavir (ATV/r) 300/100 mg once daily (qd) in 22 well-suppressed HIV-infected

  18. HIV-Resistant Gene Modified Stem Cells and Chemotherapy in Treating Patients With Lymphoma With HIV Infection

    Science.gov (United States)

    2016-09-06

    HIV Infection; Stage I Adult Hodgkin Lymphoma; Stage I Adult Non-Hodgkin Lymphoma; Stage II Adult Hodgkin Lymphoma; Stage II Adult Non-Hodgkin Lymphoma; Stage III Adult Hodgkin Lymphoma; Stage III Adult Non-Hodgkin Lymphoma; Stage IV Adult Hodgkin Lymphoma; Stage IV Adult Non-Hodgkin Lymphoma

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

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    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

  20. Efficacy and safety of pegylated interferon-alpha2b plus ribavirin for the treatment of chronic hepatitis C in HIV-infected patients.

    Science.gov (United States)

    Santin, Miguel; Shaw, Evelyn; Garcia, M Jose; Delejido, Antonio; de Castro, Eduardo Rodriguez; Rota, Rosa; Altés, Jordi; Baguena, Francisco; Valero, Silvia; Sala, Montserrat; Casanova, Aurora

    2006-04-01

    Low response rates and concerns about safety have limited the implementation of treatment for chronic hepatitis C (CHC) in patients with HIV infection. The efficacy and safety of pegylated interferon (peg-IFN) plus ribavirin in HIV-infected patients with CHC were evaluated in a prospective, open-label, multicenter study. Sixty patients with persistently high transaminases, positive HCV-RNA, CD4 count > or = 300 cells/microl, and HIVRNA Patients were given peg-IFN 80-150 microg/week plus ribavirin 800-1200 mg/day. Treatment was scheduled for 24 weeks for genotypes 2/3 and 48 weeks for genotypes 1/4. In an intent- to-treat analysis, 16 (26.7%) patients achieved a sustained virological response (SVR). Twenty patients (33.3%) discontinued treatment prematurely, but only in 10 (16.6%) was discontinuation due to adverse events. Negative predictive values for SVR on the basis of HCV-RNA decline between baseline and week 4 were 100% for 1- and 2-log10 fall, and positive predictive values were 40% and 58.3% for 1- and 2-log10 fall, respectively. CD4 fell by a median of 216 cells during treatment, but no HIV-associated complications occurred. In conclusion, treatment with peg-IFN alpha-2b plus ribavirin is safe and clears RNA-HCV in about one-quarter of HIV-infected patients with CHC. Efforts should be focused on optimizing management of side effects and counseling to improve adherence and to keep patients on treatment. Assessment of HCV-RNA at week 4 may help guide early therapeutic decision making. PMID:16623633

  1. Use of Pentamidine As Secondary Prophylaxis to Prevent Visceral Leishmaniasis Relapse in HIV Infected Patients, the First Twelve Months of a Prospective Cohort Study.

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    Ermias Diro

    Full Text Available Visceral leishmaniasis (VL has become an important opportunistic infection in persons with HIV-infection in VL-endemic areas. The co-infection leads to profound immunosuppression and high rate of annual VL recurrence. This study assessed the effectiveness, safety and feasibility of monthly pentamidine infusions to prevent recurrence of VL in HIV co-infected patients.A single-arm, open-label trial was conducted at two leishmaniasis treatment centers in northwest Ethiopia. HIV-infected patients with a VL episode were included after parasitological cure. Monthly infusions of 4 mg/kg pentamidine-isethionate diluted in normal-saline were started for 12 months. All received antiretroviral therapy (ART. Time-to-relapse or death was the primary end point.Seventy-four patients were included. The probability of relapse-free survival at 6 months and at 12 months was 79% and 71% respectively. Renal failure, a possible drug-related serious adverse event, occurred in two patients with severe pneumonia. Forty-one patients completed the regimen taking at least 11 of the 12 doses. Main reasons to discontinue were: 15 relapsed, five died and seven became lost to follow-up. More patients failed among those with a CD4+cell count ≤ 50 cells/μl, 5/7 (71.4% than those with counts above 200 cells/μl, 2/12 (16.7%, (p = 0.005.Pentamidine secondary prophylaxis led to a 29% failure rate within one year, much lower than reported in historical controls (50%-100%. Patients with low CD4+cell counts are at increased risk of relapse despite effective initial VL treatment, ART and secondary prophylaxis. VL should be detected and treated early enough in patients with HIV infection before profound immune deficiency installs.

  2. Epidemiology and clinical characteristics of HIV-infected patients in Kuala Lumpur.

    Science.gov (United States)

    Cheong, I; Lim, A; Lee, C; Ibrahim, Z; Sarvanathan, K

    1997-12-01

    Between 1987 to 1995, a total of 334 patients infected with HIV were treated at the Hospital Kuala Lumpur. There were 159 Malays, 108 Chinese, 64 Indians, and 3 from other ethnic groups. Three hundred and twenty-one (96.1%) of these individuals were males and 262 (65.9%) were between the ages of 26-45 years. Intravenous drug users made up 77% (256) of the attributable risk behaviour from the group although many of them also had added risk behaviours like heterosexual activity with multiple partners (50 patients), tattoos (7 patients), homosexual practice (4 patients) and previous transfusions (3 patients). The others acquired their infection through heterosexual promiscuity (59 patients), homo/bisexual activity (7 patients), previous transfusion (5 patients) and tattoos (1 patient). Sixty-six patients (all males) had since progressed to full blown AIDS and 10 have died. The two commonest AIDS-defining events were tuberculosis infection and Pneumocystic carinii pneumonia occurring in 37 (56%) and 15 (22.7%) of patients respectively. Forty-one patients with AIDS presented for the first time with their AIDS-defining infections. The mean CD4 count of the patients when they progressed to AIDS was 130/mm3. The mean time for progression from "known" seropositivity to AIDS was 2.42 years. These results suggest that Malaysians infected with HIV are not coming forward for treatment until they are in the advanced stage of the disease.

  3. Treatment outcome and mortality at one and half year follow-up of HIV infected TB patients under TB control programme in a district of South India.

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    Sophia Vijay

    Full Text Available BACKGROUND: There is paucity of data from India on the impact of HIV related immunosuppression in response to TB treatment and mortality among HIV infected TB patients. We assessed the TB treatment outcome and mortality in a cohort of HIV infected TB patients treated with intermittent short course chemotherapy under TB control programme in a high HIV prevalent district of south India. METHODOLOGY/ FINDINGS: Among 3798 TB patients registered for treatment in Mysore district from July 2007 to June 2008, 281 HIV infected patients formed the study group. The socio-demographic and treatment related data of these patients was obtained from TB and HIV programme records and patient interviews 19 months after TB treatment initiation by field investigators. Treatment success rate of 281 patients was 75% while in smear positive pulmonary tuberculosis cases it was 62%, attributable to defaults (16% and deaths (19%. Only 2 patients had treatment failure. Overall, 83 (30% patients were reported dead; 26 while on treatment and 57 after TB treatment. Association of treatment related factors with treatment outcome and survival status was studied through logistic regression analysis. Factors significantly associated with 'unfavourable outcome' were disease classification as Pulmonary [aOR-1.96, CI (1.02-3.77], type of patient as retreatment [aOR-4.78, CI (2.12-10.76], and non initiation of ART [aOR-4.90, CI (1.85-12.96]. Factors associated with 'Death' were non initiation of ART [aOR-2.80, CI (1.15-6.81] and CPT [aOR-3.46, CI (1.47-8.14]. CONCLUSION: Despite the treatment success of 75% the high mortality (30% in the study group is a matter of concern and needs immediate intervention. Non initiation of ART has emerged as a high risk factor for unfavourable treatment outcome and mortality. These findings underscore the importance of expanding and improving delivery of ART services as a priority and reconsideration of the programme guidelines for ART initiation in

  4. Administration of a Toll-like receptor 9 agonist decreases the proviral reservoir in virologically suppressed HIV-infected patients.

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    Anni A Winckelmann

    Full Text Available Toll-like receptor (TLR agonists can reactivate HIV from latently infected cells in vitro. We aimed to investigate the TLR-9 agonist, CPG 7909's in vivo effect on the proviral HIV reservoir and HIV-specific immunity. This was a post-hoc analysis of a double-blind randomized controlled vaccine trial. HIV-infected adults were randomized 1:1 to receive pneumococcal vaccines with or without 1 mg CPG 7909 as adjuvant at 0, 3 and 9 months. In patients on suppressive antiretroviral therapy we quantified proviral DNA at 0, 3, 4, 9, and 10 months (31 subjects in the CPG group and 37 in the placebo-adjuvant group. Furthermore, we measured HIV-specific antibodies, characterized T cell phenotypes and HIV-specific T cell immunity. We observed a mean reduction in proviral DNA in the CPG group of 12.6% (95% CI: -23.6-0.0 following each immunization whereas proviral DNA in the placebo-adjuvant group remained largely unchanged (6.7% increase; 95% CI: -4.2-19.0 after each immunization, p = 0.02. Among participants with additional cryo-preserved PBMCs, HIV-specific CD8+ T cell immunity as indicated by increased expression of degranulation marker CD107a and macrophage inflammatory protein 1β (MIP1β tended to be up-regulated following immunization with CPG 7909 compared with placebo as adjuvant. Further, increasing proportion of HIV-specific CD107a and MIP1β-expressing CD8+ T cells were strongly correlated with decreasing proviral load. No changes were observed in T cell phenotype distribution, HIV-specific CD4+ T cell immunity, or HIV-specific antibodies. TLR9-adjuvanted pneumococcal vaccination decreased proviral load. Reductions in proviral load correlated with increasing levels of HIV specific CD8+ T cells. Further investigation into the potential effect of TLR9 agonists on HIV latency is warranted.

  5. Administration of a Toll-like receptor 9 agonist decreases the proviral reservoir in virologically suppressed HIV-infected patients.

    Science.gov (United States)

    Winckelmann, Anni A; Munk-Petersen, Lærke V; Rasmussen, Thomas A; Melchjorsen, Jesper; Hjelholt, Thomas J; Montefiori, David; Østergaard, Lars; Søgaard, Ole S; Tolstrup, Martin

    2013-01-01

    Toll-like receptor (TLR) agonists can reactivate HIV from latently infected cells in vitro. We aimed to investigate the TLR-9 agonist, CPG 7909's in vivo effect on the proviral HIV reservoir and HIV-specific immunity. This was a post-hoc analysis of a double-blind randomized controlled vaccine trial. HIV-infected adults were randomized 1:1 to receive pneumococcal vaccines with or without 1 mg CPG 7909 as adjuvant at 0, 3 and 9 months. In patients on suppressive antiretroviral therapy we quantified proviral DNA at 0, 3, 4, 9, and 10 months (31 subjects in the CPG group and 37 in the placebo-adjuvant group). Furthermore, we measured HIV-specific antibodies, characterized T cell phenotypes and HIV-specific T cell immunity. We observed a mean reduction in proviral DNA in the CPG group of 12.6% (95% CI: -23.6-0.0) following each immunization whereas proviral DNA in the placebo-adjuvant group remained largely unchanged (6.7% increase; 95% CI: -4.2-19.0 after each immunization, p = 0.02). Among participants with additional cryo-preserved PBMCs, HIV-specific CD8+ T cell immunity as indicated by increased expression of degranulation marker CD107a and macrophage inflammatory protein 1β (MIP1β) tended to be up-regulated following immunization with CPG 7909 compared with placebo as adjuvant. Further, increasing proportion of HIV-specific CD107a and MIP1β-expressing CD8+ T cells were strongly correlated with decreasing proviral load. No changes were observed in T cell phenotype distribution, HIV-specific CD4+ T cell immunity, or HIV-specific antibodies. TLR9-adjuvanted pneumococcal vaccination decreased proviral load. Reductions in proviral load correlated with increasing levels of HIV specific CD8+ T cells. Further investigation into the potential effect of TLR9 agonists on HIV latency is warranted. PMID:23637967

  6. Anal carcinoma in HIV-infected patients in the period 1995-2009

    DEFF Research Database (Denmark)

    Legarth, Rebecca Asbjørn; Helleberg, Marie; Kronborg, Gitte;

    2013-01-01

    Abstract Background: Several studies have demonstrated an increased risk of non-AIDS cancers in HIV patients and, for some cancers, also in relatives of HIV patients. We aimed to estimate (1) the risk of anal carcinoma among HIV patients and their parents, and (2) the mortality after a diagnosis...... of anal carcinoma. Methods: We used Poisson regression to estimate the incidence rate ratios (IRR) of anal carcinoma in (1) a population of HIV patients identified from the Danish HIV Cohort Study (n = 4993) compared with a population control cohort matched on age and gender (n = 59,916) for the period...... 1995-2009, and (2) parents of HIV patients compared with parents of controls for the period 1978-2009. Cancer diagnoses were identified from The Danish Cancer Registry. We further estimated the mortality rate ratios (MRR) of HIV patients compared with controls after the diagnosis of anal carcinoma...

  7. CSF ADA Determination in Early Diagnosis of Tuberculous Meningitis in HIV-Infected Patients.

    Science.gov (United States)

    Ghosh, Gopal Chandra; Sharma, Brijesh; Gupta, B B

    2016-01-01

    Tuberculous and Cryptococcal meningitis are common in HIV patients. A highly specific and sensitive rapid test for diagnosis of Tuberculous meningitis especially in setting of HIV is not available in developing countries where the burden of disease is high. We measured ADA (adenosine deaminase) levels using spectrophotometric method in the CSF of HIV patients with meningitis to differentiate Tuberculous meningitis from meningitis due to other causes. Kruskal-Wallis test was used to compare ADA values between tuberculous meningitis (TBM) and nontuberculous (non-TB) meningitis patients and a receiver-operating characteristic (ROC) analysis curve was drawn from these values. Levels of ADA in the CSF of patients with TBM were significantly higher than those in patients with meningitis due to other causes. CSF ADA level determination with a cut-off value of 6 IU/L was found to be highly specific and fairly sensitive test for the diagnosis of TBM in HIV positive patients. PMID:27144055

  8. Clinical evolution of chronic renal patients with HIV infection in replacement therapy.

    Science.gov (United States)

    Saracho, Ramón; Martín Escobar, Eduardo; Comas Farnés, Jordi; Arcos, Emma; Mazuecos Blanca, Auxiliadora; Gentil Govantes, Miguel Ángel; Castro de la Nuez, Pablo; Zurriaga, Óscar; Ferrer Alamar, Manuel; Bouzas Caamaño, Encarnación; García Falcón, Teresa; Portolés Pérez, José; Herrero Calvo, José A; Chamorro Jambrina, Carlos; Moina Eguren, Íñigo; Rodrigo de Tomás, María Teresa; Abad Díez, José María; Sánchez Miret, José I; Alvarez Lipe, Rafael; Díaz Tejeiro, Rafael; Moreno Alía, Inmaculada; Torres Guinea, Marta; Huarte Loza, Enma; Artamendi Larrañaga, Marta; Fernández Renedo, Carlos; González Fernández, Raquel; Sánchez Álvarez, Emilio; Alonso de la Torre, Ramón

    2015-01-01

    Patients on renal replacement therapy (RRT) infected with the human immunodeficiency virus (HIV) are a special group with growing interest. In order to study the epidemiological data of HIV+ patients on RRT in Spain, we collected individual information from 2004-2011 (period of use of highly active antiretroviral therapy [HAART] in the Autonomous Communities of Andalusia, Aragon, Asturias, Catalonia, Valencia, Castilla la Mancha, Castilla León, Galicia, Madrid, La Rioja and the Basque Country, comprising 85% of the Spanish population. A total of 271 incident and 209 prevalent patients were analysed. They were compared with the remaining patients on RRT during the same period. The annual incidence was 0.8 patients per one million inhabitants, with a significant increase during the follow-up period. The proportion of prevalent HIV+ patients was 5.1 per 1,000 patients on RRT (95% confidence interval [CI] 4.4-5.8. Although glomerular diseases constituted the majority of cases (42%), diabetic nephropathy was the cause in 14% of patients. The nation-wide totals for these percentages were 13 and 25%, respectively. Compared to the total of patients in treatment, the risk of death was significantly higher in the HIV+ group: hazard ratio (HR) adjusted for age, sex and diabetes was 2.26 (95% CI 1.74 - 2.91). Hepatitis C coinfection increased the risk of death in the HIV+ group (HR 1.77; 95% CI 1.10 - 2.85). The probability of kidney transplantation in HIV+ was only 17% after 7 years, comparing with total RTT patients (HR 0.15; 95% CI: 0.10-0.24). Despite the use of HAART, the incidence of HIV+ patients on dialysis has increased; their mortality still exceeds non-HIV patients, and they have a very low rate of transplantation. It is necessary to further our knowledge of this disease in order to improve results.

  9. Fever in hospitalized HIV-infected patients in Western French Guiana: first think histoplasmosis.

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    Vantilcke, Vincent; Boukhari, Rachida; Jolivet, Anne; Vautrin, Cyrille; Misslin, Caroline; Adenis, Antoine; Nacher, Mathieu

    2014-08-01

    In Western French Guiana, there was a dramatic increase in HIV prevalence between 1990 and 2000. The present study describes the causes of fever among HIV patients hospitalized in the medical ward of the only hospital in the western part of French Guiana. A retrospective descriptive study was conducted between 1 January 2008 and 30 June 2010 in the department of medicine of Saint Laurent du Maroni Hospital. The main characteristics of 67 patients having presented with fever in the first 48 hours of hospitalization were described. Among patients with CD4 French Guiana. Primary prophylaxis with itraconazole among immunocompromised patients seems warranted.

  10. Acceptance and tolerability of an adjuvanted nH1N1 vaccine in HIV-infected patients in the cologne-bonn cohort

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    Steffens B

    2011-07-01

    Full Text Available Abstract Objective To evaluate the acceptance and tolerability of the nH1N1 2009 vaccine in HIV-positive individuals. Method 758 patients were included in this prospective study. Different study populations were formed: The Tolerability Study Group consists of HIV-infected patients who visited three outpatient clinics (Cologne, Bonn, Freiburg during a predefined time period. Patients were offered nH1N1 vaccination. Those accepting were administered a standard dose AS03 adjuvant nH1N1 vaccine. Questionnaires to report side effects occurring within 7 days after immunization were handed out. In a substudy conducted during the same time period, acceptance towards immunization was recorded. This Acceptance Study Group consists of all HIV-infected patients visiting the Cologne clinic. They were offered vaccination. In case of refusal, motivation was recorded. Results In the Tolerability Study Group, a total of 475 patient diaries returned in the three study centres could be evaluated, 119 of those (25% reported no side effects. Distribution of symptoms was as follows: Pain 285/475 patients (60%, swelling 96 (20%, redness 54 (11%, fever 48/475 (10%, muscle/joint ache 173 (36%, headache 127 (27%, and fatigue 210 (44%. Association of side effects with clinical data was calculated for patients in Cologne and Bonn. Incidence of side effects was significantly associated with CDC stages A, B compared to C, and with a detectable viral load (> 50 copies/mL. No correlation was noted for CD4 cell count, age, gender or ethnicity. In the Acceptance Study Group, 538 HIV-infected patients were offered vaccination, 402 (75% accepted, while 136 (25% rejected. Main reasons for rejection were: Negative media coverage (35%, indecisiveness with preference to wait until a later date (23%, influenza not seen as personal threat (19% and scepticism towards immunization in general (10%. Conclusion A total of 622 HIV-infected patients were vaccinated against nH1N1-influenza in

  11. A randomized controlled trial of a web-based psychological intervention for patients under treatment for chronic HIV infection

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    L Skeie

    2012-11-01

    Full Text Available Purpose of the study: One of the most prevalent mental conditions in people with HIV is depression as uniquely characterized by low positive affect. This study examined the effect of a web-based intervention (Avanti on overall mood and depressive symptoms among patients with HIV infection. Methods: Patients treated with effective antiretroviral treatment were included in a two-armed trial with substance abuse as an exclusion criterion and randomized to Avanti (n=36 or control (n=31. Patients were surveyed at baseline, as well as 1 and 3 months after the initiation of a 5-week intervention period. Outcomes were Center for Epidemiological Studies-Depression scale and the Positive and Negative Affect Schedule which was combined into an overall mood index. Changes within groups were tested by Wilcoxon matched pairs test and baseline differences between groups by chi-square and Mann-Whitney independent samples test. Summary of results: Baseline scores for both groups were similar. However, patients in the intervention group had an improvement in median (M overall mood from baseline (M=67.6 to 1 month (M=71, p=0.02 which was also maintained from 1 to 3 months (M=71.9. Moreover, these patients had a favorable reduction in negative affect from 1 (M=24 to 3 months (M=22, p=0.01 and a transient improvement in positive affect from baseline (M=31.7 to 1 month after intervention onset (M=35, p<0.01 which almost returned to baseline levels at month 3 (M=32, p=0.01. In contrast, no significant changes were observed within the control group, except for a reduction in negative affect from 1 (M=23 to 3 months (M=21.6, p=0.05. Notably, symptoms of depression at baseline were low in both the Avanti (M=13 and control (M=12 groups, possibly explaining why no further reduction in depression was observed from baseline to 3 months in either of the two groups. Conclusions: The results of this study lend support to the promise of a web-based psychological intervention

  12. The preliminary efficacy of interferon-α and ribavirin combination treatment of chronic hepatitis C in HIV-infected patients

    Institute of Scientific and Technical Information of China (English)

    ZHENG Yu-huang; ZHANG Chun-ying; HE Yan; ZHOU Hua-ying; ZOU Wen; DING Pei-pei; HUANG Li; LI Hui

    2005-01-01

    Background It is internationally accepted that in drug-nave individuals with hepatitis C virus (HCV) and human immunodeficiency virus (HIV) co-infection, chronic hepatitis C should be treated first if the CD4 cell count does not require the initiation of anti-retroviral therapy. Present paper evaluated the clinical effect and side-effect of interferon-α (IFN-α) and ribavirin (RBV) combination therapy for Chinese patients with HCV-HIV co-infection, and compared with them for HIV infection alone. Methods Ten patients with HCV-HIV and 17 patients with HCV received 5 million unit IFNα-2b every other day intramuscularly, and 300 mg RBV triple daily by oral. Dynamic observations were made for HCV RNA and HIV RNA loads, CD4+ and CD8+ T lymphocyte counts, liver function and blood cell measurement, and the medicine side-effects. Results After 12-week and 24-week treatments of IFN-α and RBV combination therapy, mean HCV RNA levels reduced 1.14 logs and 1.56 logs from the baseline at week 0 in HCV-HIV co-infection, and reduced 1.48 logs and 1.75 logs in HCV infection, respectively. The HIV RNA levels decreased 1.22 logs and 1.32 logs from the base line; however, there were no obvious different changes at T lymphocyte counts of HCV-HIV and HCV patients through 24-week treatments. Whole 27 patients showed satisfactory biochemical response to therapy. There were some mild or mediate influence-like symptoms, intestinal uncomfortable and depressed blood cell counts in early stage of the treatments. No neuropsychiatric and auto-immune disorders were found. Conclusions IFN-α and RBV combination therapy had similar anti-HCV effects during 24-week treatment for HCV-HIV and HCV infected Chinese patients, and some anti-HIV effect. There were no obvious different biochemical responses and side-effects between two groups above.

  13. An update on clinical utility of rilpivirine in the management of HIV infection in treatment-naïve patients

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    Putcharoen O

    2013-09-01

    mutations that confer cross-resistance to other NNRTIs, including etravirine. Rilpivirine is currently available as a fixed-dose combination that allows for once-daily administration as a single pill, and is approved for use in treatment-naïve patients. This drug is contraindicated when co-administered with rifamycins or proton-pump inhibitors. Keywords: rilpivirine, HIV infection, treatment-naïve

  14. Species distribution and in vitro antifungal susceptibility of oral yeast isolates from Tanzanian HIV-infected patients with primary and recurrent oropharyngeal candidiasis

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    Rijs Antonius JMM

    2008-08-01

    Full Text Available Abstract Background In Tanzania, little is known on the species distribution and antifungal susceptibility profiles of yeast isolates from HIV-infected patients with primary and recurrent oropharyngeal candidiasis. Methods A total of 296 clinical oral yeasts were isolated from 292 HIV-infected patients with oropharyngeal candidiasis at the Muhimbili National Hospital, Dar es Salaam, Tanzania. Identification of the yeasts was performed using standard phenotypic methods. Antifungal susceptibility to fluconazole, itraconazole, miconazole, clotrimazole, amphotericin B and nystatin was assessed using a broth microdilution format according to the guidelines of the Clinical and Laboratory Standard Institute (CLSI; M27-A2. Results Candida albicans was the most frequently isolated species from 250 (84.5% patients followed by C. glabrata from 20 (6.8% patients, and C. krusei from 10 (3.4% patients. There was no observed significant difference in species distribution between patients with primary and recurrent oropharyngeal candidiasis, but isolates cultured from patients previously treated were significantly less susceptible to the azole compounds compared to those cultured from antifungal naïve patients. Conclusion C. albicans was the most frequently isolated species from patients with oropharyngeal candidiasis. Oral yeast isolates from Tanzania had high level susceptibility to the antifungal agents tested. Recurrent oropharyngeal candidiasis and previous antifungal therapy significantly correlated with reduced susceptibility to azoles antifungal agents.

  15. Laser Therapy of Recurrent Aphthous Ulcer in Patient with HIV Infection.

    Science.gov (United States)

    Caputo, Bruno Vieira; Noro Filho, Gilberto Araujo; Dos Santos, Camila Correia; Okida, Yugo; Giovani, Elcio Magdalena

    2012-01-01

    The recurrent aphthous ulcer (RAU) is a pathological change found in the oral mucosa, characterized by painful single or multiple ulcers. The etiologic aspect of RAU is not well understood; however it is known that due to lower CD4 cell counts patients had higher prevalence of these oral lesions, and immunosuppressed patients with HIV are predisposed. Patient FC is African descent, 26 years old, male, HIV + CD4 67 cells/mm(3), with minor RAU in the upper and lower right side lip, measuring about 4 mm, and major RAU in tongue and the tonsillar pillar measuring 2 cm. The patient was treated with laser therapy with the objective to help reverse the damage and decrease the symptoms. After one week there was remission of the lesions. The laser showed to be an important alternative therapy that promoted analgesic, healing effects and improving the quality of life of patients. PMID:23346114

  16. Laser Therapy of Recurrent Aphthous Ulcer in Patient with HIV Infection

    Directory of Open Access Journals (Sweden)

    Bruno Vieira Caputo

    2012-01-01

    Full Text Available The recurrent aphthous ulcer (RAU is a pathological change found in the oral mucosa, characterized by painful single or multiple ulcers. The etiologic aspect of RAU is not well understood; however it is known that due to lower CD4 cell counts patients had higher prevalence of these oral lesions, and immunosuppressed patients with HIV are predisposed. Patient FC is African descent, 26 years old, male, HIV + CD4 67 cells/mm3, with minor RAU in the upper and lower right side lip, measuring about 4 mm, and major RAU in tongue and the tonsillar pillar measuring 2 cm. The patient was treated with laser therapy with the objective to help reverse the damage and decrease the symptoms. After one week there was remission of the lesions. The laser showed to be an important alternative therapy that promoted analgesic, healing effects and improving the quality of life of patients.

  17. Urine Liver-Type Fatty Acid-Binding Protein and Kidney Injury Molecule-1 in HIV-Infected Patients Receiving Combined Antiretroviral Treatment Based on Tenofovir

    OpenAIRE

    Jabłonowska, Elżbieta; Wójcik, Kamila; Piekarska, Anna

    2014-01-01

    The aim of this study was to determine the presence of kidney tubular damage in the absence of overt evidence of glomerular dysfunction (GFR>60 ml/min without proteinuria) in HIV-infected patients receiving antiretroviral therapy. Urine kidney injury molecule-1 (KIM-1) and liver-type fatty acid-binding protein (L-FABP) levels were measured by ELISA and expressed as a ratio to creatinine. Sixty-six patients (median age 38 years) and 10 healthy controls (median age 35.5 years) were included in ...

  18. Prevalence and Influencing Factors of Thyroid Dysfunction in HIV-Infected Patients

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    Shujing Ji

    2016-01-01

    Full Text Available Thyroid dysfunction is more common in human immunodeficiency virus (HIV patients. But the effects of highly active antiretroviral therapy (HAART and hepatitis B/C virus (HBV/HCV coinfection on thyroid function is unclear. We retrospectively reviewed the data of 178 HIV patients and determined the prevalence of thyroid dysfunction and the relationship between thyroid hormone levels, CD4 cell count, HIV-1 duration, HAART duration/regimens, and HBV/HCV coinfection. Of the 178 patients, 59 (33.1% had thyroid dysfunction, mostly hypothyroidism. Thyroid dysfunction was significantly more frequent in the HAART group (41/104, 39.4% than in the HAART-naïve group (18/74, 24.3%; P<0.05. The mean CD4 cell count was significantly lower in patients with hypothyroidism (372 ± 331/μL than in the other patients (P<0.05. The FT4 level was significantly lower in the HAART group than in the HAART-naïve group (1.09±0.23 versus 1.20±0.29 pg/mL, P<0.05. FT3/FT4 levels were negatively related to HIV duration and FT3 levels were positively related to CD4 cell (P<0.05. HBV patients had lower FT3 levels, while HCV patients had higher FT3 and FT4 levels (P<0.05. Thyroid dysfunction is more common in HIV patients on HAART, mainly manifested as hypothyroidism. FT3/FT4 levels are correlated with HIV progression. HBV/HCV coinfection increases the probability of thyroid dysfunction.

  19. Enteric parasites and HIV infection: occurrence in AIDS patients in Rio de Janeiro, Brazil.

    Science.gov (United States)

    Moura, H; Fernandes, O; Viola, J P; Silva, S P; Passos, R H; Lima, D B

    1989-01-01

    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 most occurring parasites were: Cryptosporidium sp., Entamoeba coli and Endolimax nana (18.2%), Strongyloides stercoralis and Giardia lamblia (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 greater than 0.05). In the group under study, the increase of the occurrence of parasitic infections does not seem to depend on the acquisition of HIV through sexual contact. It appears that in developing countries, the dependency is more related to the classic mechanisms of parasites transmission and its endemicity. PMID:2487448

  20. Psychopathological and Behaviour Dimensions in HIV Infection

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    R. Margalho

    2014-06-01

    Full Text Available HIV infection has been studied by various sciences, since it articulates biological, clinical and social realities. Since the time of its appearance to the present, advances in the treatment of HIV infection have been notorious and fascinating. Antiretroviral therapy promotes an improved quality of life for patients and increases life expectancy but has had difficulties with treatment associated behaviour, i.e., adherence to treatment. The aim of this study was to evaluate the influence of psychopathological and behavioral determinants of HIV-positive patients. We have found that behavioral risk pattern exists in both genders and predominantely sexual in nature. Men are more compliant than women regarding treatment, but exhibit high levels in the hostility dimension. Indeed, in HIV infection, there's a limited perception of control over disease, which contributes to an adaptation guided by feelings of inadequacy. We underline the vulnerability in the female gender, since women had a behavioral pattern of significant risk.

  1. ECIL guidelines for treatment of Pneumocystis jirovecii pneumonia in non-HIV-infected haematology patients.

    Science.gov (United States)

    Maschmeyer, Georg; Helweg-Larsen, Jannik; Pagano, Livio; Robin, Christine; Cordonnier, Catherine; Schellongowski, Peter

    2016-09-01

    The initiation of systemic antimicrobial treatment of Pneumocystis jirovecii pneumonia (PCP) is triggered by clinical signs and symptoms, typical radiological and occasionally laboratory findings in patients at risk of this infection. Diagnostic proof by bronchoalveolar lavage should not delay the start of treatment. Most patients with haematological malignancies present with a severe PCP; therefore, antimicrobial therapy should be started intravenously. High-dose trimethoprim/sulfamethoxazole is the treatment of choice. In patients with documented intolerance to this regimen, the preferred alternative is the combination of primaquine plus clindamycin. Treatment success should be first evaluated after 1 week, and in case of clinical non-response, pulmonary CT scan and bronchoalveolar lavage should be repeated to look for secondary or co-infections. Treatment duration typically is 3 weeks and secondary anti-PCP prophylaxis is indicated in all patients thereafter. In patients with critical respiratory failure, non-invasive ventilation is not significantly superior to intubation and mechanical ventilation. The administration of glucocorticoids must be decided on a case-by-case basis. PMID:27550993

  2. Risk factors for discordant immune response among HIV-infected patients initiating antiretroviral therapy: A retrospective cohort study

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    B P Muzah

    2012-11-01

    Full Text Available Background. The therapeutic goal of antiretroviral therapy (ART is sustained immune recovery and viral suppression. However, some patients experience poor CD4 cell count responses despite achieving viral suppression. Such discordant immune responses have been associated with poor clinical outcomes. Objective. We aimed to determine the prevalence of discordant immune response and explore associated factors in a retrospective cohort of patients attending 2 large public sector clinics, during the 6 months following ART initiation. Methods. Data were analysed from 810 HIV-infected adults initiated on first-line ART at 2 clinics in Johannesburg, between 1 November 2008 and 31 December 2009. Multivariate logistic regression models were used to estimate adjusted odds ratios (AORs to determine associations between discordant immune response and clinical and demographic factors. Results. At ART initiation, 65% (n=592 of participants were female, with a mean age of 38.5 years. Median baseline CD4 cell count was 155 cells/mm3, 70% (n=645 of patients had a haemoglobin level >11 g/dl and 88% (n=803 were initiated on stavudine-lamivudine-efavirenz/nevirapine (D4T-3TC-EFV/NVP. Six months after ART initiation, 24% (n=220 of patients had a discordant immune response and 7% (n=67 a discordant virological response. On multivariate analysis, baseline CD cell count ≥200 cells/mm3 (AOR 3.02; 95% confidence interval (CI 2.08 - 4.38; p<0.001 and moderate anaemia (8.0 - 9.4 g/dl at baseline (AOR 2.30; 95% CI 1.25 - 4.59; p=0.007 were independently associated with the development of discordant immune response, after adjustment for education level, World Health Organization (WHO clinical stage and ART regimen. Conclusions. Discordant immune response following ART initiation was common and associated with baseline anaemia and CD4 cell count in our cohort. Intensive monitoring of at-risk individuals may improve clinical outcomes.

  3. Disseminated Nocardiosis: A Successful Blind Strategy of Treatment in an HIV Infected Patient.

    Science.gov (United States)

    Guerra, Ana C; Batista, Dário; Aleixo, Maria J; Saraiva, Paulo; Aguas, Maria J

    2015-01-01

    Background. Nocardiosis is a rare disease that mainly affects severely immunocompromised patients. Symptoms are nonspecific and microbiological isolation is difficult, hiding the diagnosis. Treatment should be guided by species and susceptibility testing. Findings. We report a clinical case of a disseminated nocardiosis in a patient with HIV and HVB infections. Interpretation. Diagnosis should be presumed early and microbiological conditions should be optimized, in order to identify the species and achieve antibiotic susceptibility testing. This is a very important step to choose an effective therapeutic regimen or alternative options. PMID:25821611

  4. Disseminated Nocardiosis: A Successful Blind Strategy of Treatment in an HIV Infected Patient

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    Ana C. Guerra

    2015-01-01

    Full Text Available Background. Nocardiosis is a rare disease that mainly affects severely immunocompromised patients. Symptoms are nonspecific and microbiological isolation is difficult, hiding the diagnosis. Treatment should be guided by species and susceptibility testing. Findings. We report a clinical case of a disseminated nocardiosis in a patient with HIV and HVB infections. Interpretation. Diagnosis should be presumed early and microbiological conditions should be optimized, in order to identify the species and achieve antibiotic susceptibility testing. This is a very important step to choose an effective therapeutic regimen or alternative options.

  5. Knowledge and attitudes of HIV-infected patients on antiretroviral therapy regarding adverse drug reactions (ADRs in selected hospitals in Nigeria

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    Kenneth Anene Agu

    2012-01-01

    Full Text Available Purpose: The study evaluated the knowledge and attitudes of HIV-infected patients on ART regarding ADRs following routine patient counseling and education in selected hospitals in Nigeria. Materials and Methods: From 36,459 HIV-infected patients on ART in the 36 selected hospitals, a study-specific instrument was administered to 3,650 patients in a cross-sectional study. Patients were provided counseling and education on ADRs before and after commencing ART. Factor analysis was performed using principal components extraction. Item score means above midpoint (3.7 on a 5-point scale were regarded as positive attitudes and below as negative attitudes. A chi-square test was used for inferential statistics; P3.7 which denotes positive attitudes to ADRs. Three extracted factors accounted for 73.1% of cumulative variability. All attitude items had very significant loadings of ≥0.5. Conclusion: Overall, participants reported good knowledge and positive attitudes to adverse effects of their medicines compared to what was reported previously. The patient counseling and education on drug therapy provided to patients may have contributed to these findings and are highly recommended.

  6. Syphilis on the rise: A prolonged syphilis outbreak among HIV-infected patients in Northern Greece

    Science.gov (United States)

    Tsachouridou, Olga; Skoura, Lemonia; Christaki, Eirini; Kollaras, Panagiotis; Sidiropoulou, Eleni; Zebekakis, Pantelis; Vakirlis, Efstratios; Margariti, Apostolia; Metallidis, Symeon

    2016-01-01

    Introduction Sexually transmitted diseases (STDs) are a major public health issue in Europe. Numerous outbreaks of syphilis have been described recently and an increased prevalence of high-risk sexual practices has raised concern about the transmission of HIV and other STDs. Similarly, an increase in sexually transmitted infections has been recorded in Northern Greece. Methods This report describes a recent outbreak of syphilis in people living with HIV. The demographic, clinical, and serologic data of HIV patients diagnosed with syphilis were recorded and analyzed. Data on syphilis incidence from the general population was also compared to HIV patients’ data. Results Fifty-eight HIV-patients of the Infectious Diseases Unit of a tertiary hospital (5.2%) were diagnosed with syphilis during a three-year period (2008-2010). Highly active antiretroviral therapy (HAART) and coexistence of other STDs were independent predictors of syphilis (OR: 2.4, 95CI%: 1.26, 4.63, p=0.008; OR: 9.4, 95%CI: 4.49, 19.64, pOrigin from a country other than Greece (p=0.005), and homosexual contact (p=0.003), were separate risk factors for syphilis in the general population in the same area. Conclusion Diagnosis of a sexually transmitted disease in an HIV patient is a crucial clinical event that should trigger the clinician’s suspicion for high-risk sexual behavior. Sexual health assessments should be a routine process for HIV patients.

  7. Intestinal parasitic infection in HIV infected patients with diarrhoea in Chennai

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    Kumar S

    2002-01-01

    Full Text Available PURPOSE: To determine the prevalence of intestinal parasites in HIV patients with and without diarrhoea in Chennai. METHODS: A total of 150 stool samples, 41 - acute diarrhoea, 59 - chronic diarrhoea and 50 control samples without diarrhoea were collected and examined for enteric parasites by microscopy. RESULTS: Enteric parasites were detected in 39% patients with diarrhoea compared to 14% in patients without diarrhoea. Isospora belli was found in 18.6% (11/59 of chronic diarrhoea and 7.3% (3/41 in acute diarrhoea (P > 0.2. Cryptosporidium was detected in 7 cases each in acute and chronic diarrhoea, which was statistically insignificant as compared to the control group (P >0.05. Microsporidia and Cyclospora cayetanensis associated diarrhoea were detected in only one chronic case each 1/59 (1.69 %. CONCLUSIONS: Isospora belli appeared to be a predominant parasite associated with diarrhoea among HIV patients. Detection rate of Microsporidia and Cyclospora was found to be very low.

  8. The prevalence and clinical significance of intestinal parasites in HIV-infected patients in Denmark

    DEFF Research Database (Denmark)

    Stensvold, Christen Rune; Nielsen, Susanne Dam; Badsberg, Jens Henrik;

    2011-01-01

    instances. Entamoeba dispar was detected in 10 cases, 9 of which represented men who have sex with men (MSM). Despite generally low HIV RNA loads and high CD4+ T-cell counts, 42% of the 76 patients reporting symptoms complained of diarrhoea, 31% of whom were parasite-positive. The presence of diarrhoea...

  9. High prevalence of the metabolic syndrome in HIV-infected patients

    DEFF Research Database (Denmark)

    Worm, Signe Westring; Friis-Møller, Nina; Bruyand, Mathias;

    2010-01-01

    This study describes the characteristics of the metabolic syndrome in HIV-positive patients in the Data Collection on Adverse Events of Anti-HIV Drugs study and discusses the impact of different methodological approaches on estimates of the prevalence of metabolic syndrome over time....

  10. T Cell Subsets in HIV Infected Patients after Successful Combination Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Rönsholt, Frederikke F; Ostrowski, Sisse Rye; Katzenstein, Terese Lea;

    2012-01-01

    Immune activation is decreased by combination antiretroviral therapy (cART) in patients infected with human immunodeficiency virus (HIV), but residual activation remains and has been proposed as a cause of premature aging and death, but data are lacking. We analyzed the relationship between T-cell...

  11. Syphilis on the rise: A prolonged syphilis outbreak among HIV-infected patients in Northern Greece

    Science.gov (United States)

    Tsachouridou, Olga; Skoura, Lemonia; Christaki, Eirini; Kollaras, Panagiotis; Sidiropoulou, Eleni; Zebekakis, Pantelis; Vakirlis, Efstratios; Margariti, Apostolia; Metallidis, Symeon

    2016-01-01

    Introduction Sexually transmitted diseases (STDs) are a major public health issue in Europe. Numerous outbreaks of syphilis have been described recently and an increased prevalence of high-risk sexual practices has raised concern about the transmission of HIV and other STDs. Similarly, an increase in sexually transmitted infections has been recorded in Northern Greece. Methods This report describes a recent outbreak of syphilis in people living with HIV. The demographic, clinical, and serologic data of HIV patients diagnosed with syphilis were recorded and analyzed. Data on syphilis incidence from the general population was also compared to HIV patients’ data. Results Fifty-eight HIV-patients of the Infectious Diseases Unit of a tertiary hospital (5.2%) were diagnosed with syphilis during a three-year period (2008-2010). Highly active antiretroviral therapy (HAART) and coexistence of other STDs were independent predictors of syphilis (OR: 2.4, 95CI%: 1.26, 4.63, p=0.008; OR: 9.4, 95%CI: 4.49, 19.64, phomosexual contact (p=0.003), were separate risk factors for syphilis in the general population in the same area. Conclusion Diagnosis of a sexually transmitted disease in an HIV patient is a crucial clinical event that should trigger the clinician’s suspicion for high-risk sexual behavior. Sexual health assessments should be a routine process for HIV patients. PMID:27622160

  12. Silent Ischemic Heart Disease and Pericardial Fat Volume in HIV-Infected Patients

    DEFF Research Database (Denmark)

    Kristoffersen, Ulrik S; Lebech, Anne-Mette; Wiinberg, Niels;

    2013-01-01

    to determine the prevalence of asymptomatic ischemic heart disease (IHD) in HIV patients by myocardial perfusion scintigraphy (MPS) and to determine the value of coronary artery calcium score (CACS), carotid intima-media thickness (cIMT) and pericardial fat volume as screening tools for detection...

  13. Assessing factors for loss to follow-up of HIV infected patients in Guinea-Bissau

    DEFF Research Database (Denmark)

    Nordentoft, Pernille Bejer; Engell-Sørensen, Thomas; Jespersen, Sanne;

    2016-01-01

    , 2013, and January 31, 2014. Patients lost to follow-up, who lived within the area of the Bandim Health Project, a demographic surveillance site (DSS), were eligible for inclusion. Active follow-up was attempted by telephone and tracing by a field assistant. Semi-structured interviews were done face...

  14. Lung fibrosis in deceased HIV-infected patients with Pneumocystis pneumonia

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    Erica J Shaddock

    2012-06-01

    Full Text Available Background. Pneumocystis pneumonia (PcP is one of the most common opportunistic infections found in patients with HIV. The prognosis if ventilation is required is poor, with mortality of 36 - 80%. Although more recent studies have shown improved survival, our experience has been that close to 100% of such patients die, and we therefore decided to investigate further. Methods. All patients with confirmed or suspected PcP who died owing to respiratory failure were eligible for the study. Where consent was obtained, trucut lung biopsies were performed post mortem, stored in formalin and sent for histopathological assessment. Results. Twelve adequate lung biopsies were obtained from 1 July 2008 to 28 February 2011 – 3 from men and 9 from women. The mean age was 34.7 years (range 24 - 46, and the mean admission CD4 count was 20.8 (range 1 - 68 cells/μl and median 18.5 cells/μl. All specimens demonstrated typical PcP histopathology; in addition, 9 showed significant interstitial fibrosis. Three had co-infection with cytomegalovirus (CMV, two of which had fibrosis present. There was no evidence of TB or other fungal infections. Conclusion. The high mortality seen in this cohort of PcP patients was due to intractable respiratory failure from interstitial lung fibrosis. whereas the differential includes ventilator induced lung injury, drug resistance or co-infections, we suggest that this is part of the disease progression in certain individuals. Further studies are required to identify interventions that could modify this process and improve outcomes in patients with PcP who require mechanical ventilation. S Afr J HIV Med 2012;13(2:64-67.

  15. Generalized psychological distress among HIV-infected patients enrolled in antiretroviral treatment in Dilla University Hospital, Gedeo zone, Ethiopia

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    Solomon H. Tesfaye

    2014-05-01

    Full Text Available Background: Psychological disorders like depression and anxiety are potentially dangerous conditions. In the context of HIV/AIDS, this can influence health-seeking behavior or uptake of diagnosis and treatment for HIV/AIDS, add to the burden of disease for HIV patients, create difficulty in adherence to treatment, and increase the risk of mortality and morbidity. The objective of this study was to assess the prevalence and correlates of generalized psychological distress among HIV-infected subjects on antiretroviral treatment (ART. Design: An institution-based cross-sectional study was conducted. Interviews were conducted with 500 patients initiating ART at Dilla Referral Hospital. Generalized psychological distress was measured using the Hospital Anxiety and Depression Scale (HADS. A cutoff score ≥19 was used to identify possible cases of patients with generalized psychological distress. Multivariable logistic regression analysis using SPSS Version 20 was performed to identify factors associated with psychological distress. Results: The prevalence of generalized psychological distress among the population of this study was 11.2% (HADS≥19. Factors independently associated with generalized psychological distress were moderate stress (OR=6.87, 95% CI 2.27–20.81, low social support (OR=10.17, 95% CI 2.85–36.29, number of negative life events of six and above (OR=3.99, 95% CI 1.77–8.99, not disclosing HIV status (OR=5.24, 95% CI 1.33–20.62, and CD4 cell count of <200 cells/mm3 (OR=1.98, 95% CI 0.45–0.83 and 200–499 cells/mm3 (OR=3.53, 95% CI 1.62–7.73. Conclusions: This study provides prevalence of psychological distress lower than the prevalence of common mental disorders in Ethiopia and comparable to some other studies in sub-Saharan Africa. The findings are important in terms of their relevance to identifying high-risk groups for generalized psychological distress and preventing distress through integrating mental health

  16. New and emerging agents in the management of lipodystrophy in HIV-infected patients

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    Eric Bonnet

    2010-09-01

    Full Text Available Eric BonnetService des Maladies Infectieuses, Hôpital Purpan, Toulouse, FranceAbstract: Lipodystrophy remains a major long-term complication in human immunodeficiency virus-infected patients under antiretroviral (ARV therapy. Patients may present with lipoatrophy or lipohypertrophy or both. The choice of treatments to improve fat redistribution depends on the form of lipodystrophy and its duration. Measures known to improve lipoatrophy are switches in ARV therapy (stavudine or zidovudine to abacavir or tenofovir and filling interventions. Pioglitazone may be added to these measures, although any benefits appear small. Uridine and leptin were found to be disappointing so far. Regarding lipohypertrophy, diet and exercise, recombinant human growth hormone, and metformin may reduce visceral fat, but may worsen subcutaneous lipoatrophy. Surgical therapy may be required. Attractive pharmacologic treatments include growth hormone-releasing factor and leptin. Adiponectin and adiponectin receptors are promising therapeutic targets to explore.Keywords: lipoatrophy, lipohypertrophy, lipodystrophy, treatment, HIV, AIDS

  17. Schistosomiasis-induced squamous cell bladder carcinoma in an HIV-infected patient

    DEFF Research Database (Denmark)

    Marbjerg, Lis Høy; Øvrehus, Anne Lindebo Holm; Johansen, Isik Somuncu

    2015-01-01

    The burden of Schistosoma haematobium-associated bladder cancer is very high in Africa; nevertheless the disease can pose considerable diagnostic challenges in low prevalence countries. We present the case of a 40-year-old HIV co-infected woman, originally from Mozambique, who had persisting...... haematuria for more than a year. Investigations revealed invasive S. haematobium-associated squamous cell bladder cancer. If her origin had been taken into account, the diagnosis might have been made earlier. Awareness of the disease prevalence among HIV co-infected patients from endemic areas and timely...... screening of such patients is important for the early diagnosis of schistosomiasis and related complications, such as S. haematobium-associated squamous cell bladder cancer....

  18. Granulomatous hypophysitis by Mycobacterium gordonae in a non HIV-infected patient

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    José Luis Ruiz-Sandoval

    2009-12-01

    Full Text Available Lymphocytic or granulomatous hypophysitis is a rare entity with a difficult diagnosis. Our objective was to report a patient with non-tuberculous granulomatous hypophysitis. An HIV-negative 45-year old man with confusional state, subacute ophthalmoplegia, and clinical and laboratory findings of panhypopituitarism was seen in the emergency unit. A cranial MRI showed a sellar mass suggestive of hypophysitis. After an unsuccessful attempt with steroids and antituberculous drugs the patient died. Post-mortem histopathology revealed granulomatous lesions and restriction fragment length polymorphism analysis confirmed the presence of Mycobacterium gordonae’s DNA. In conclusion, we should consider granulomatous hypophysitis in the differential diagnosis of non-secreting hypophyseal tumors. The etiology of a pituitary granuloma by a non-tuberculous mycobacteria is best reached by histopathological techniques and molecular assays. The optimal therapy is yet to be established.

  19. Use of nucleoside reverse transcriptase inhibitors and risk of myocardial infarction in HIV-infected patients

    DEFF Research Database (Denmark)

    Lundgren, Jens

    2008-01-01

    ), expanded CVD (major CVD plus congestive heart failure, peripheral vascular disease, coronary artery disease requiring drug treatment, and unwitnessed deaths; n = 112) were 4.3 [95% confidence interval (CI): 1.4-13.0], 1.8 (1.0-3.1), and 1.9 (1.3-2.9). At baseline in a subset of patients with biomarker data...... interruption arm were also included. RESULTS: Current use of abacavir was associated with an excess risk of CVD compared with other NRTIs. Adjusted hazard ratios for clinical myocardial infarction (n = 19), major CVD (myocardial infarction, stroke, surgery for coronary artery disease, and CVD death; n = 70......: Biomarkers, ischemic changes on the electrocardiogram, and rates of various predefined types of cardiovascular disease (CVD) events according to NRTIs used were explored in the Strategies for Management of Anti-Retroviral Therapy (SMART) study. Patients receiving abacavir and not didanosine were compared...

  20. Diagnosis of cryptococcal lymphadenitis in HIV infected patient on fine needle aspiration Cytology: A Case Report

    OpenAIRE

    Amit H Agravat; Gharia, Amit A; Gauravi A Dhruva

    2014-01-01

    Cryptococcal infection most commonly affects the lung, meninges and skin. The involvement of lymph node in cryptococcosis is considered to be rare and is usually observed in cases where the disease is very widely disseminated. Disseminated cryptococcosis is a life threatening disease seen more commonly in patients with acquired immunodeficiency syndrome (AIDS) or other forms of immune suppression. We report a case of AIDS with cryptococcal lymphadenitis, diagnosed by fine needle aspiration cy...

  1. The analysis of PCP in renal transplantation recipients and HIV-infected patients%HIV阳性PCP及肾移植术后PCP患者诊治分析

    Institute of Scientific and Technical Information of China (English)

    焦洋; 董宇超; 黄怡; 李强; 周道银

    2012-01-01

    目的 探讨HIV阳性PCP及肾移植术后PCP患者的临床特点.方法 对我院呼吸科收治的4例HIV阳性PCP及4例肾移植术后PCP患者的临床症状、影像学、治疗经过进行总结分析.结果 7例患者为男性,1例为女性,发热、无痰性咳嗽及气促是常见的临床表现.影像学主要表现为两肺弥漫性磨玻璃影.肾移植术后PCP患者的确诊时间小于HIV阳性PCP患者(P<0.05)、CRP及CD+4T淋巴细胞绝对值均高于HIV阳性PCP患者(P>0.05).结论 肾移植患者在术后半年内容易发生PCP.早期诊断,及时TMP-SMZ治疗,对疾病的预防和控制有重要作用.%Objective To investigate the clinical characteristics of pneumocystis carinii pneumonia ( PCP ) alter HIV-infected and renal transplantation patients. Methods The clinical data of four HIV-infected PCP and four renal transplantal PCP were analyzed, inclu ding the clinical profiles, immunological status, and chest radiological characteristics. Results Seven of the patients were men, and one was women. The most common clinical symptoms were level', cough without sputum and breathless, and the typical imaging finding was bi lateral diffuse ground glass opacities distributing in perihilar regions. Compared with HIV-infected patients, the number of white blood cell, neumophila and CD4+ T cell were higher in renal tiansplantal patients than that of HIV-infected ones with significant difference. Con clusion More and more PCP happens in HIV-negative patients because of the use of glucocorticoid and immunosuppressive agents. Early diagnosis and timely treatment of TMP-SMZ are important in treating the disease.

  2. Affective disorders in patients with HIV infection: impact of antiretroviral therapy.

    Science.gov (United States)

    Arendt, Gabriele

    2006-01-01

    At the beginning of the AIDS pandemic, affective disorders (such as depressed mood) were seen in a considerable number of HIV-1-infected individuals. These disorders were a result of the poor physical condition of the patients, brain involvement by the virus (e.g. encephalopathy) or a reaction to disadvantageous living conditions (losing friends, jobs, etc.). In the era of highly active antiretroviral therapy (HAART), mental illness related to physical weakness is declining, as is the incidence of HIV-1-associated encephalopathy. However, depressed mood and fatigue caused by efavirenz (a standard component of HAART) is becoming increasingly important, particularly in individuals who are infected long-term with HIV-1. Whatever the cause of affective disorders, their presence has been shown to negatively influence adherence to HAART and HIV-1 disease progression. Specialist knowledge of HIV-1 infection, and HAART and its psychiatric complications (particularly in subgroups of patients such as drug abusers and older people), is needed to care adequately for patients. Furthermore, prospective studies are needed to more fully differentiate between the various aetiologies of affective disorders seen in individuals living with HIV/AIDS and to determine their incidence and prevalence. Such information is important to ensure that affective disorders are recognised and adequately treated, which will in turn improve the efficacy of HAART. PMID:16734500

  3. The palliative care needs of patients with stage 3 and 4 HIV infection

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    C Jameson

    2008-01-01

    Conclusions : Medical problems with poor symptom control were the commonest problems, followed by socioeconomic issues related to no income, poor living conditions and fears for the future of their children. Spiritual and psychological issues were surprisingly less of a problem possibly because the immediacy and severity of the demands of day-to-day survival. As a result of the needs identified among these patients, it became apparent that a palliative care ward catering to these needs was needed. The guiding principles in the development of this ward were the need for privacy, for a teamwork approach and for meticulous medical care, all of which underpin good palliative care.

  4. Bronchoalveolar Lavage Enzyme-Linked Immunospot for Diagnosis of Smear-Negative Tuberculosis in HIV-Infected Patients

    OpenAIRE

    Cattamanchi, Adithya; Ssewenyana, Isaac; Nabatanzi, Rose; Cecily R Miller; den Boon, Saskia; Davis, J. Lucian; Andama, Alfred; Worodria, William; Samuel D Yoo; Cao, Huyen; Huang, Laurence

    2012-01-01

    Background Peripheral blood interferon-gamma release assays (IGRAs) have sub-optimal sensitivity and specificity for diagnosis of active pulmonary tuberculosis (TB). However, assessment of local immune responses has been reported to improve the accuracy of TB diagnosis. Methods We enrolled HIV-infected adults with cough ≥2 weeks’ duration admitted to Mulago Hospital in Kampala, Uganda and referred for bronchoscopy following two negative sputum acid-fast bacillus smears. We performed an ELISPO...

  5. Successful Treatment of Uncomplicated Gonococcal Urethritis in HIV-Infected Patients with Single-Dose Oral Cefpodoxime

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    George Psevdos

    2010-01-01

    Full Text Available Fluoroquinolones are no longer recommended for the treatment of gonococcal infections in the United States. Cephalosporins – ceftriaxone and cefixime – are the treatment of choice, as suggested by the Centers for Disease Control and Prevention (USA. There are limited data on the efficacy of cefpodoxime for the treatment of uncomplicated gonococcal infections. Two cases of HIV-infected homosexual men who were successfully treated with cefpodoxime for urethritis caused by Neisseria gonorrhoeae are described in the present study.

  6. Vanishing Lung Syndrome in a Patient with HIV Infection and Heavy Marijuana Use

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    Basheer Tashtoush

    2014-01-01

    Full Text Available Vanishing lung syndrome (VLS is a rare and distinct clinical syndrome that usually affects young men. VLS leads to severe progressive dyspnea and is characterized by extensive, asymmetric, peripheral, and predominantly upper lobe giant lung bullae. Case reports have suggested an additive role of marijuana use in the development of this disease in young male tobacco smokers. We herein report a case of a 65-year-old Hispanic male previously diagnosed with severe emphysema and acquired immune deficiency syndrome (AIDS, with a history of intravenous heroin use and active marijuana smoking who presents to the emergency department with severe progressive shortness of breath he was found to have multiple large subpleural bullae occupying more than one-third of the hemithorax on chest computerized tomography (CT, characteristic of vanishing lung syndrome. The patient was mechanically ventilated and later developed a pneumothorax requiring chest tube placement and referral for surgical bullectomy. Surgical bullectomy has shown high success rates in alleviating the debilitating symptoms and preventing the life threatening complications of this rare syndrome. This case further emphasizes the importance of recognizing VLS in patients with severe emphysema and heavy marijuana smoking.

  7. Acute myocardial infarction associated with anabolic steroids in a young HIV-infected patient.

    Science.gov (United States)

    Varriale, P; Mirzai-tehrane, M; Sedighi, A

    1999-07-01

    The use and abuse of anabolic-androgenic steroids have increased over the past decade and pose a medical and public health problem. In addition to their use by athletes to increase muscle mass and improve performance, people with wasting and malignant diseases are finding that the agents improve both their physical appearance and strength. Unfortunately, anabolic steroids are associated with a number of adverse effects, not the least of which is acute myocardial infarction, which occurred in a 39-year-old man with human immunodeficiency virus infection. It is important for clinicians to be aware of the association and to counsel patients carefully about this and other untoward effects that may occur with the agents.

  8. Relationship of long-term highly active antiretroviral therapy on salivary flow rate and CD4 Count among HIV-infected patients

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    J Vijay Kumar

    2015-01-01

    Full Text Available Objectives: To determine if long-term highly active antiretroviral therapy (HAART therapy alters salivary flow rate and also to compare its relation of CD4 count with unstimulated and stimulated whole saliva. Materials and Methods: A cross-sectional study was performed on 150 individuals divided into three groups. Group I (50 human immunodeficiency virus (HIV seropositive patients, but not on HAART therapy, Group II (50 HIV-infected subjects and on HAART for less than 3 years called short-term HAART, Group III (50 HIV-infected subjects and on HAART for more than or equal to 3 years called long-term HAART. Spitting method proposed by Navazesh and Kumar was used for the measurement of unstimulated and stimulated salivary flow rate. Chi-square test and analysis of variance (ANOVA were used for statistical analysis. Results: The mean CD4 count was 424.78 ΁ 187.03, 497.82 ΁ 206.11 and 537.6 ΁ 264.00 in the respective groups. Majority of the patients in all the groups had a CD4 count between 401 and 600. Both unstimulated and stimulated whole salivary (UWS and SWS flow rates in Group I was found to be significantly higher than in Group II (P < 0.05. Unstimulated salivary flow rate between Group II and III subjects were also found to be statistically significant (P < 0.05. ANOVA performed between CD4 count and unstimulated and stimulated whole saliva in each group demonstrated a statistically significant relationship in Group II (P < 0.05. There were no significant results found between CD4 count and stimulated whole saliva in each groups. Conclusion:The reduction in CD4 cell counts were significantly associated with salivary flow rates of HIV-infected individuals who are on long-term HAART.

  9. Bladder cancer in HIV-infected adults: an emerging concern?

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    Sylvain Chawki

    2014-11-01

    Full Text Available Introduction: As HIV-infected patients get older more non-AIDS-related malignancies are to be seen. Cancer now represents almost one third of all causes of deaths among HIV-infected patients (1. Albeit bladder cancer is one of the most common malignancy worldwide (2, only 13 cases of bladder cancer in HIV-infected patients have been reported in the literature so far (3. Materials and Methods: We conducted a monocentric study in our hospital. We selected all patients who were previously admitted (from 1998 to 2013 in our hospital with diagnoses of HIV and bladder cancer. The objective was to assess the prevalence and characteristics of bladder cancers in HIV-infected patients in our hospital. Results: Based on our administrative HIV database (6353 patients, we found 15 patients (0.2% with a bladder cancer. Patients’ characteristics are presented in Table 1. Patients were mostly men and heavy smokers. Their median nadir CD4 cell count was below 200 and most had a diagnosis of AIDS. A median time of 14 years was observed in those patients, between the diagnosis of HIV-infection and the occurrence of bladder cancer, although in patients much younger (median age 56 than those developing bladder cancer without HIV infection (71.1 years (4. Haematuria was the most frequent diagnosis circumstance in HIV-infected patients who had relatively preserved immune function on highly active antiretroviral therapy (HAART. Histopathology showed relatively advanced cancers at diagnosis with a high percentage of non transitional cell carcinoma (TCC tumor and of TCC with squamous differentiation, suggesting a potential role for human papilloma virus (HPV co-infection. Death rate was high in this population. Conclusions: Bladder cancers in HIV-infected patients remain rare but occur in relatively young HIV-infected patients with a low CD4 nadir, presenting with haematuria, most of them being smokers, and have aggressive pathological features that are associated with

  10. Adequacy of the Oral Environment Through the Atraumatic Restoration Treatment in HIV Infected Pediatric Patients

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    Pierangelo Ruffier PAGANI

    2007-03-01

    Full Text Available Objective: To describe the procedures done in children infected with the HIV and to assess the effectiveness of care of the oral cavity by comparison of the levels of Streptococcus mutans and Lactobacillus. Method: Consisted of the sealing of cavities, instructing oral hygiene, supervising and improving the brushing techniques already in use, nutritional counseling for children and their caretakers, and fluoride therapy. Outpatient children from de immunology department of the University Hospital Gafrée e Guinle (UNI-RIO were selected for this study. Children had different levels of immunosupression categorized as severe (50.0%, moderate (33.0% and none (17.0%. Results: The results demonstrated that all children had salivary flow below 0,7ml/min. As for the counting of S. mutans and Lactobacillus, 33.0% kept the same numbers found in the first colonies/ml count. This was due to the presence of radicular remains which constitute an ideal medium for the proliferation of such organisms. There was a decrease in the number of colonies/ml in 67.0% of the children when the second count was made. Conclusion: The procedures carried out were effective in diminishing the number of colonies/ml of S. Mutans and Lactobacilli in the mouths of the target population, thus improving their health. This research intends to present with a protocol description in the odontological care of pediatric patients infected with the HIV and suggests that new studies with a larger population in order to confirm the findings.

  11. CD8 T-cells from most HIV-infected patients lack ex vivo HIV-suppressive capacity during acute and early infection.

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    Camille Lécuroux

    Full Text Available The strong CD8+ T-cell-mediated HIV-1-suppressive capacity found in a minority of HIV-infected patients in chronic infection is associated with spontaneous control of viremia. However, it is still unclear whether such capacities were also present earlier in the CD8+ T cells from non controller patients and then lost as a consequence of uncontrolled viral replication. We studied 50 patients with primary HIV-1-infection to determine whether strong CD8+ T-cell-mediated HIV suppression is more often observed at that time. Despite high frequencies of polyfunctional HIV-specific CD8+ T-cells and a strong CD4+ T-helper response, CD8+ T-cells from 48 patients lacked strong HIV-suppressive capacities ex vivo. This indicates that the superior HIV-suppressive capacity of CD8+ T-cells from HIV controllers is not a general characteristic of the HIV-specific CD8+ T cell response in primary HIV infection.

  12. Impact of HIV-1 infection and highly active antiretroviral therapy on the kinetics of CD4+ and CD8+ T cell turnover in HIV-infected patients

    Science.gov (United States)

    Lempicki, Richard A.; Kovacs, Joseph A.; Baseler, Michael W.; Adelsberger, Joseph W.; Dewar, Robin L.; Natarajan, Ven; Bosche, Marjorie C.; Metcalf, Julia A.; Stevens, Randy A.; Lambert, Laurie A.; Alvord, W. Gregory; Polis, Michael A.; Davey, Richard T.; Dimitrov, Dimiter S.; Lane, H. Clifford

    2000-01-01

    To evaluate the effects of HIV infection on T cell turnover, we examined levels of DNA synthesis in lymph node and peripheral blood mononuclear cell subsets by using ex vivo labeling with BrdUrd. Compared with healthy controls (n = 67), HIV-infected patients (n = 57) had significant increases in the number and fraction of dividing CD4+ and CD8+ T cells. Higher percentages of dividing CD4+ and CD8+ T cells were noted in patients with the higher viral burdens. No direct correlation was noted between rates of T cell turnover and CD4+ T cell counts. Marked reductions in CD4+ and CD8+ T cell proliferation were seen in 11/11 patients 1–12 weeks after initiation of highly active antiretroviral therapy (HAART). These reductions persisted for the length of the study (16–72 weeks). Decreases in naïve T cell proliferation correlated with increases in the levels of T cell receptor rearrangement excision circles. Division of CD4+ and CD8+ T cells increased dramatically in association with rapid increases in HIV-1 viral loads in 9/9 patients 5 weeks after termination of HAART and declined to pre-HAART-termination levels 8 weeks after reinitiation of therapy. These data are consistent with the hypothesis that HIV-1 infection induces a viral burden-related, global activation of the immune system, leading to increases in lymphocyte proliferation. PMID:11095734

  13. High prevalence of the simultaneous excretion of polyomaviruses JC and BK in the urine of HIV-infected patients without neurological symptoms in São Paulo, Brazil

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    Luiz Henrique da Silva Nali

    2012-08-01

    Full Text Available OBJECTIVE: To evaluate the prevalence of the urinary excretion of BKV and JCV in HIV-infected patients without neurological symptoms. METHODS: Urine samples from HIV-infected patients without neurological symptoms were tested for JC virus and BK virus by PCR. Samples were screened for the presence of polyomavirus with sets of primers complementary to the early region of JCV and BKV genome (AgT. The presence of JC virus or BK virus were confirmed by two other PCR assays using sets of primers complementary to the VP1 gene of each virus. Analysis of the data was performed by the Kruskal-Wallis test for numerical data and Pearson or Yates for categorical variables. RESULTS: A total of 75 patients were included in the study. The overall prevalence of polyomavirus DNA urinary shedding was 67/75 (89.3%. Only BKV DNA was detected in 14/75 (18.7% urine samples, and only JCV DNA was detected in 11/75 (14.7% samples. Both BKV and JCV DNA were present in 42/75 (56.0% samples. CONCLUSION: In this study we found high rates of excretion of JCV, BKV, and simultaneous excretion in HIV+ patients. Also these results differ from the others available on the literature.

  14. Evaluation of PIMATM CD4 System for Decentralization of Immunological Monitoring of HIV-Infected Patients in Senegal

    Science.gov (United States)

    Faye, Babacar; Mbow, Moustapha; Camara, Makhtar; Cissé, Cathy; Diouf, Salimata Guèye; Ndao, Babacar; Djibo, Audrey; Sylla Niang, Maguette Dème; Ndiaye, Tandakha; Grillo, Michael P.; Dièye, Alioune

    2016-01-01

    Background HIV infection is a concern in the army troupes because of the risk behaviour of the military population. In order to allow regular access to CD4+ T cell enumeration of military personnel as well as their dependents and civilians living with HIV, the Senegalese Army AIDS program is implementing PIMATM Alere technology in urban and semi-urban military medical centres. Validation such device is therefore required prior their wide implementation. The purpose of this study was to compare CD4+ T cell count measurements between the PIMATM Alere to the BD FACSCountTM. Methodology We selected a total of 200 subjects including 50 patients with CD4+ T-cells below 200/mm3, 50 between 200 and 350/mm3, 50 between 351 and 500/mm3, and 50 above 500/mm3. CD4+ T-cell count was performed on venous blood using the BD FASCountTM as reference method and the PIMATM Point of Care technology. The mean biases and limits of agreement between the PIMATM Alere and BD FACSCountTM were assessed with the Bland-Altman analysis, the linear regression performed using the Passing-Bablok regression analysis, and the percent similarity calculated using the Scott method. Results Our data have shown a mean difference of 22.3 cells/mm3 [95%CI:9.1–35.5] between the BD FACSCountTM and PIMATM Alere CD4 measurements. However, the mean differences of the two methods was not significantly different to zero when CD4+ T-cell count was below 350/mm3 (P = 0.76). The Passing-Bablok regression in categorized CD4 counts has also showed concordance correlation coefficient of 0.89 for CD4+ T cell counts below 350/mm3 whilst it was 0.5 when CD4 was above 350/mm3. Conclusion Overall, our data have shown that for low CD4 counts, the results from the PIMATM Alere provided accurate CD4+ T cell counts with a good agreement compared to the FACSCountTM. PMID:27166955

  15. Movement disorders in 28 HIV-infected patients Distúrbios do movimento em 28 pacientes infectados pelo HIV

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    James Pitágoras de Mattos

    2002-09-01

    Full Text Available From 1986 to 1999, 2460 HIV-positive inpatients were seen in our Hospital. Neurological abnormalities were detected in 1053 (42.8% patients. In this group, 28 (2.7% had involuntary movements, 14 (50% with secondary parkinsonism, six (21.4% with hemichorea/hemiballismus, four (14.2% with myoclonus, two (7.2% with painful legs and moving toes, one (3.6% with hemidystonia and one (3.6% with Holmes' tremor. The HIV itself (12 patients, toxoplasmosis of the midbrain (1 and metoclopramide-related symptoms (1 were the most probable causes for the parkinsonism. All patients with hemichorea/hemiballismus were men and in all of them toxoplasmosis of the basal ganglia, mostly on the right side, was the cause of the involuntary movements. Generalized myoclonus was seen in two patients and they were due to toxoplasmosis and HIV-encephalopathy respectively; two others presented with spinal myoclonus. The two patients with painful legs and moving toes had an axonal neuropathy. The patient with hemidystonia suffered from toxoplasmosis in the basal ganglia and the patient with Holmes' tremor had co-infection with tuberculosis and toxoplasmosis affecting the midbrain and cerebellum. We conclude that HIV-infected patients can present almost any movement disorder. They can be related to opportunistic infections, medications, mass lesions and possibly to a direct or indirect effect of the HIV itself.De 1986 a 1999, 2460 pacientes HIV-positivos internados foram avaliados em nosso Hospital. Alterações neurológicas foram encontradas em 1053 (42,8%. Neste grupo, 28 (2,7% exibiam movimentos involuntários, 14 (50% com parkinsonismo secundário, seis (21,4% com hemicoréia/hemiballismo, quatro (14,2% com mioclonias, dois (7,2% com painful legs and moving toes, um (3,6% com hemidistonia e um (3,6% com tremor de Holmes. No grupo com parkinsonismo, 12 eram, provavelmente, secundários ao HIV; um à toxoplasmose mesencefálica e outro desencadeado pela metoclopramida

  16. Microbiome in HIV infection

    OpenAIRE

    Salas, January T; Chang, Theresa L

    2014-01-01

    HIV primary infection occurs at mucosa tissues, suggesting an intricate interplay between microbiome and HIV infection. Recent advanced technologies of high-throughput sequencing and bioinformatics allow researchers to explore nonculturable microbes including bacteria, virus and fungi and their association with diseases. HIV/SIV infection is associated with microbiome shifts and immune activation that may affect the outcome of disease progression. Similarly, altered microbiome and inflammatio...

  17. Comparison of oxidative stress markers in HIV-infected patients on efavirenz or atazanavir/ritonavir-based therapy

    Directory of Open Access Journals (Sweden)

    Vicente Estrada

    2014-11-01

    Full Text Available Introduction: Chronic low-grade inflammation and immune activation may persist in HIV patients despite effective antiretroviral therapy (ART. These abnormalities are associated with increased oxidative stress (OS. Bilirubin (BR may have a beneficial role in counteracting OS. Atazanavir (ATV inhibits UGT1A1, thus increasing unconjugated BR levels, a distinctive feature of this drug. We compared changes in OS markers in HIV patients on ATV/r versus efavirenz (EFV-based first-line therapies. Materials and Methods: Cohort of the Spanish Research Network (CoRIS is a multicentre, open, prospective cohort of HIV-infected patients naïve to ART at entry and linked to a biobank. We identified hepatitis C virus/hepatitis B virus (HCV/HBV negative patients who started first-line ART with either ATV/r or EFV, had a baseline biobank sample and a follow-up sample after at least nine months of ART while maintaining initial regimen and being virologically suppressed. Lipoprotein-associated Phospholipase A2 (Lp-PLA2, Myeloperoxidase (MPO and Oxidized LDL (OxLDL were measured in paired samples. Marker values at one year were interpolated from available data. Multiple imputations using chained equations were used to deal with missing values. Change in the OS markers was modelled using multiple linear regressions adjusting for baseline marker values and baseline confounders. Correlations between continuous variables were explored using Pearson's correlation tests. Results: 145 patients (97 EFV; 48 ATV/r were studied. Mean (SD baseline values for OS markers in EFV and ATV/r groups were: Lp-PLA2 [142.2 (72.8 and 150.1 (92.8 ng/mL], MPO [74.3 (48.2 and 93.9 (64.3 µg/L] and OxLDL [76.3 (52.3 and 82.2 (54.4 µg/L]. After adjustment for baseline variables patients on ATV/r had a significant decrease in Lp-PLA2 (estimated difference −16.3 [CI 95%: −31.4, −1.25; p=0.03] and a significantly lower increase in OxLDL (estimated difference −21.8 [−38.0, −5.6; p<0

  18. The kidney in HIV infection: beyond HIV-associated nephropathy.

    Science.gov (United States)

    Wyatt, Christina M

    2012-01-01

    Acute kidney injury (AKI) and chronic kidney disease (CKD) are more common in HIV-infected persons than in the general population. AKI is associated with poor health outcomes, including increased risk of heart failure, cardiovascular events, end-stage renal disease (ESRD), and mortality. The most common causes of AKI in HIV-infected persons are systemic infections and adverse drug effects. The prevalence of CKD is rising in the HIV-infected population and CKD is increasingly likely to be caused by comorbid conditions, such as diabetes and hypertension, that frequently cause CKD in the general population. Guidelines for CKD screening in HIV-infected patients are being revised. It is currently recommended that all patients be screened for creatinine-based estimates of glomerular filtration rate and for urine protein at the time of HIV diagnosis. Annual screening is recommended for high-risk patients. Hemodialysis, peritoneal dialysis, and kidney transplantation are all options for treating ESRD in HIV-infected patients. Hemodialysis and peritoneal dialysis offer similar survival in HIV-infected patients with ESRD. In selected patients with well-controlled HIV infection, kidney transplantation is associated with survival intermediate between that in the overall transplant population and that among transplant recipients older than 65 years. This article summarizes a presentation by Christina M. Wyatt, MD, at the IAS-USA continuing medical education program held in Chicago in May 2012, describing AKI and CKD using case illustrations.

  19. Hepatitis B virus surface antigen and anti-hepatitis C virus rapid tests underestimate hepatitis prevalence among HIV-infected patients

    DEFF Research Database (Denmark)

    Hønge, Bo Langhoff; Jespersen, S; Medina, C;

    2014-01-01

    OBJECTIVES: In the case of coinfection with HIV and hepatitis B virus (HBV) and/or hepatitis C virus (HCV), hepatic disease progression is often accelerated, with higher rates of liver cirrhosis and liver-related mortality. We aimed to evaluate the performance of the rapid tests used routinely...... to detect HBV surface antigen (HBsAg) and anti-HCV among HIV-infected patients in Guinea-Bissau. METHODS: Blood samples from HIV-infected patients in Guinea-Bissau were stored after testing for HBsAg and anti-HCV with rapid tests. Samples were subsequently re-tested for HBsAg and anti-HCV in Denmark....... RESULTS: Two rapid tests were used in Guinea-Bissau: HBsAg Strip Ref 2034 (VEDA.LAB, Alençon, France; sensitivity 62.3%; specificity 99.2%) and HEPA-SCAN (Bhat Bio-Tech, Bangalore, India; sensitivity 57.1%; specificity 99.7%). In the two tests the ability to obtain the correct outcome depended...

  20. Effects of PPARγ and RBP4 gene variants on metabolic syndrome in HIV-infected patients with anti-retroviral therapy.

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    Yuan-Pin Hung

    Full Text Available BACKGROUND: PPARγ and RBP4 are known to regulate lipid and glucose metabolism and insulin resistance. The influences of PPARγ (C1431T and Pro12Ala and RBP4 (-803GA polymorphisms on metabolic syndrome in HIV-infected patients receiving anti-retroviral therapy were examined in this study. MATERIALS AND METHODS: A cross-sectional study of HIV-1 infected adults with antiretroviral therapy for more than one year in the National Cheng Kung University Hospital was conducted. The gene polymorphisms were determined by quantitative PCR. RESULTS: Ninety-one patients were included in the study. Eighty-two (90.1% patients were males with a mean age of 44.4 years. For the C1431T polymorphism in PPARγ, while patients with the T allele (48.4% had trends toward lower rate of hypertriglyceridemia, the borderline significance together with insignificant power did not support the protective effect of the T allele against development of hypertriglyceridemia. For the Pro12Ala polymorphism in PPARγ, although patients with the Pro/Ala genotype (8.8% had a higher level of serum LDL (138.0 vs. 111.5 mg/dl, P = 0.04 and trends toward higher rates of hypercholesterolemia and serum LDL>110 mg/dl, these variables were found to be independent of the Pro/Ala genotype in the multivariate analysis. For the -803GA polymorphism in RBP4, patients with the A allele (23.1% more often had insulin resistance (HOMA>3.8; 33.3 vs. 8.7%, P = 0.01 and more often received anti-hypoglycemic drugs (14.3 vs. 1.4%, P = 0.04. The detrimental effect of the A allele in RBP4 -803GA polymorphism on development of insulin resistance was supported by the multivariate analysis adjusting for covariates. CONCLUSION: The impacts of PPARγ C1431T and Pro12Ala polymorphisms on metabolism in HIV-infected patients are not significant. RBP4 -803GA polymorphism has increased risk of insulin resistance in HIV-infected patients with anti-retroviral therapy.

  1. Premature atherosclerosis in patients with acquired immunodeficiency syndrome

    Institute of Scientific and Technical Information of China (English)

    ZENG Yong; YE Yi-cong; LUO Ling; QIU Zhi-feng; HAN Yang; LI Xiao-meng; FANG Quan; ZHANG Shu-yang; LI Tai-sheng

    2010-01-01

    Background Increased risk of atherosclerosis has been reported in patients with human immunodeficiency virus (HIV)infection since highly active antiretroviral therapy (HAART) has come into use. However, there is no clear evidence of premature atherosclerosis in Chinese HIV-infected patients. Our study was designed to determine the relationship between HIV infection and atherosclerosis in Chinese HIV-infected patients.Methods One hundred and forty-five patients were enrolled in this study. These included 82 HIV-infected patients (41HAART-treated and 41 antiretroviral therapy (ART) naive patients) and 43 HIV-negative control subjects. Data on traditional cardiovascular risk factors, HIV infection parameters, and treatment regimens were collected. Pulse wave velocity (PWV) was determined using a pulse pressure analyzer to evaluate the function of the arterial wall as an indicator of atherosclerotic vascular damage.Results A higher PWV ((1358.3±117.8) cm/s vs. (1270.2±189.2) cm/s, P=0.010) was found in ART na(i)ve HIV-infected patients compared with control subjects. However, HAART treated patients had lower PWV compared to ART na(i)ve patients ((1283.8±181.4) cm/s vs. (1358.0±117.8) cm/s, P=0.033). Multiple regression analysis revealed that age (B=5.218, 95% confidence interval (CI) 1.420-9.016, P=0.008), current smoking (B=-74.671, 95% CI -147.003 to -2.339, P=0.043) and HAART (92.7% patients on a protease inhibitor-free regimen) (B=-169.169, 95% CI-272.508 to -65.831, P=0.010) were associated with reduced PWV in HIV-infected patients.Conclusions Reduced PWV in HIV-infected Chinese patients indicates that they are more likely to develop arterial wall stiffness, possibly by atherosclerosis. A protease inhibitor-free regime may be protective for arterial wall of HIV infected patients.

  2. Less drug regimens and PI/r-based strategies in HIV infection: focus on best practices using the HIV patient's journey methodology.

    Science.gov (United States)

    Marcotullio, Simone; Ammassari, Adriana; Andreoni, Massimo; Antinori, Andrea; Bonora, Stefano; d'Arminio Monforte, Antonella; Di Perri, Giovanni; Galli, Massimo; Gervasoni, Cristina; Iardino, Rosaria; Ippolito, Giuseppe; Lo Caputo, Sergio; Nozza, Silvia; Perno, Carlo Federico; Rizzardini, Giuliano; Lazzarin, Adriano

    2014-04-01

    During these last two years less drug regimens (LDRs) in HIV, and in particular protease inhibitor (PI)/r-based strategies, have been explored both in clinical trials and in clinical practice. Many results are now available and more is known about how to use them safely and effectively. Understanding that an LDR strategy represents a real tailored therapeutic approach for the patient is crucial for the long-term success and positive management of HIV infection. Trust between patients and HIV specialists and a real focus on the patient's life are key factors for long life treatment success, in particular when using a LDR strategy. This is clearly shown by the HIV patient's journey (HPJ) methodology, used in an Italian national workshop to better define the criteria and challenges of LDR strategies. This paper shows the results of this complex process.

  3. The EuroSIDA study: Regional differences in the HIV-1 epidemic and treatment response to antiretroviral therapy among HIV-infected patients across Europe--a review of published results

    DEFF Research Database (Denmark)

    Podlekareva, Daria; Bannister, Wendy; Mocroft, Amanda;

    2008-01-01

    EuroSIDA is a pan-European observational study that follows 14,265 HIV-infected patients from 31 European countries, Israel and Argentina, of which 2,560 are patients from eastern Europe (EE). The study group has performed several analyses addressing regional differences in the HIV-epidemic acros...

  4. The EuroSIDA study: Regional differences in the HIV-1 epidemic and treatment response to antiretroviral therapy among HIV-infected patients across Europe--a review of published results

    DEFF Research Database (Denmark)

    Podlekareva, Daria; Bannister, Wendy; Mocroft, Amanda;

    2008-01-01

    EuroSIDA is a pan-European observational study that follows 14,265 HIV-infected patients from 31 European countries, Israel and Argentina, of which 2,560 are patients from eastern Europe (EE). The study group has performed several analyses addressing regional differences in the HIV-epidemic across...

  5. Premature aging and immune senescence in HIV-infected children

    Science.gov (United States)

    Gianesin, Ketty; Noguera-Julian, Antoni; Zanchetta, Marisa; Del Bianco, Paola; Petrara, Maria Raffaella; Freguja, Riccardo; Rampon, Osvalda; Fortuny, Clàudia; Camós, Mireia; Mozzo, Elena; Giaquinto, Carlo; De Rossi, Anita

    2016-01-01

    Objective: Several pieces of evidence indicate that HIV-infected adults undergo premature aging. The effect of HIV and antiretroviral therapy (ART) exposure on the aging process of HIV-infected children may be more deleterious since their immune system coevolves from birth with HIV. Design: Seventy-one HIV-infected (HIV+), 65 HIV-exposed-uninfected (HEU), and 56 HIV-unexposed-uninfected (HUU) children, all aged 0–5 years, were studied for biological aging and immune senescence. Methods: Telomere length and T-cell receptor rearrangement excision circle levels were quantified in peripheral blood cells by real-time PCR. CD4+ and CD8+ cells were analysed for differentiation, senescence, and activation/exhaustion markers by flow cytometry. Results: Telomere lengths were significantly shorter in HIV+ than in HEU and HUU children (overall, P < 0.001 adjusted for age); HIV+ ART-naive (42%) children had shorter telomere length compared with children on ART (P = 0.003 adjusted for age). T-cell receptor rearrangement excision circle levels and CD8+ recent thymic emigrant cells (CD45RA+CD31+) were significantly lower in the HIV+ than in control groups (overall, P = 0.025 and P = 0.005, respectively). Percentages of senescent (CD28−CD57+), activated (CD38+HLA-DR+), and exhausted (PD1+) CD8+ cells were significantly higher in HIV+ than in HEU and HUU children (P = 0.004, P < 0.001, and P < 0.001, respectively). Within the CD4+ cell subset, the percentage of senescent cells did not differ between HIV+ and controls, but programmed cell death receptor-1 expression was upregulated in the former. Conclusions: HIV-infected children exhibit premature biological aging with accelerated immune senescence, which particularly affects the CD8+ cell subset. HIV infection per se seems to influence the aging process, rather than exposure to ART for prophylaxis or treatment. PMID:26990630

  6. High prevalence and impact on the quality of life of facial lipoatrophy and other abnormalities in fat tissue distribution in HIV-infected patients treated with antiretroviral therapy.

    Science.gov (United States)

    Leclercq, Pascale; Goujard, Cecile; Duracinsky, Martin; Allaert, François; L'henaff, Marianne; Hellet, Maeva; Meunier, Jean Pierre; Carret, Sophie; Thevenon, Jacques; Ngo Van, Philippe; Pialoux, Gilles

    2013-05-01

    Few data report the prevalence in actual clinical settings of lipodystrophy (LD), and in particular of facial lipoatrophy (LA), in HIV-infected patients treated with long-term antiretroviral therapy (ART). A French, multicenter, cross-sectional, observational study was conducted in HIV-infected patients on continuous ART for more than 12 months. The main objective was to assess the prevalence of facial LA in this population. Additional objectives were to make the same assessments for nonfacial LA and lipohypertrophy. The presence of LD signs, type, and severity was assessed by clinicians and compared with patient self-evaluations through two questionnaires. A total of 2,131 assessable patients had a median age of 46 years and a median time on ART of 10 years. Physicians diagnosed facial LA in 54% of patients and these subjects had received ART for a longer duration than those without LA. Thymidine analog usage was associated with an increased likelihood of facial LA, but 28% of patients recently treatment-initiated (1-5 years) were also affected. At other sites, LA and lipohypertrophy were diagnosed in 59% and 57% of cases, respectively. The concordance between physician and patient assessments was good for facial and buttocks LA. In this study, facial LA affects more than half of the subjects and is frequent even among the most recently treated patients. The prevalence of facial LA significantly increases with the duration of ART, with male gender, hepatitis C virus (HCV) coinfection, and non-African origin being independent risk factors. Lipohypertrophy is frequent and appears early after ART initiation.

  7. [Clinical, biological, therapeutic and evolving profile of patients with HIV infection hospitalized at Infectious and tropical diseases unit in Abidjan (Ivory Coast)].

    Science.gov (United States)

    Kra, O; Aba, Y T; Yao, K H; Ouattara, B; Abouo, F; Tanon, K A; Eholié, S; Bissagnené, E

    2013-02-01

    The objective of this study is to describe the clinical, biological, therapeutic and evolving current profile of hospitalized patients with HIV infection in the cohort of the Infectious and Tropical Diseases Unit (ITDU) in the aim to improve their care management. This is a retrospective study, conducted on medical data of hospitalized cases of patients with HIV infection in the ITDU at the teaching hospital of Treichville (Abidjan) from 2006 to 2007. During the two years, 447 patients were included in the study. Their average age was 39 years [18 years-86 years] and sex ratio was 0.69. Of the 447 patients, 35% were unemployed and 67% were new patients who had never undergone antiretroviral therapy (ART). The duration of drug exposure was less than 6 months in 59% of treated patients. The average time to initiate ART was seven weeks. Among naive patients 41.9% were lost to follow up, 35.9% were waiting for treatment and 22.1% waiting for baseline biological test to initiate ART. At the initiation of ART, 79.6% of patients had a CD4 count less than 200/mm(3). The reasons of hospitalization defining AIDS were dominated by tuberculosis (34.2%), cerebral toxoplasmosis (17.9%) and neuromeningeal cryptococcosis (8%). The main reasons of hospitalization in classifying non-AIDS were pyelonephritis (6.5%), bacterial pneumonia (5.4%) and undetermined infectious encephalitis (4.9%). Hospital mortality was 24.4%. The leading causes of death were tuberculosis (22.9%), cerebral toxoplasmosis (20.2%), undetermined infectious encephalitis (18.3%) and cryptococcal meningitis (13.7%). The profile of PLHIV in hospital is characterized by profound immunosuppression due to late diagnosis and high mortality associated with severe opportunistic infections and late initiation of ART.

  8. Screening for decreased glomerular filtration rate and associated risk factors in a cohort of HIV-infected patients in a middle-income country.

    Directory of Open Access Journals (Sweden)

    Patrícia Santiago

    Full Text Available With the introduction of combined active antiretroviral therapy and the improved survival of HIV-infected patients, degenerative diseases and drug toxicity have emerged as long-term concerns. We studied the prevalence of decreased glomerular filtration rate (GFR and associated risk factors in a cohort of HIV-infected patients from a middle-income country. Our cross-sectional study included all adult patients who attended an urban outpatient clinic in 2008. GFR was estimated using the CKD-EPI equation. The prevalence ratio (PR of decreased GFR (defined as <60 mL/min/1.73 m(2 was estimated using generalizing linear models assuming a Poisson distribution. We analyzed data from 1,970 patients, of which 82.9% had been exposed to ART. A total of 249 patients (12.6% had a GFR between 60 and 89 mL/min/1.73 m(2, 3.1% had a GFR between 30 and 59, 0.3% had a GFR between 15 and 29, and 0.4% had a GFR <15. Decreased GFR was found in only 74 patients (3.8%. In the multivariate regression model, the factors that were independently associated with a GFR below 60 mL/min/1.73 m(2 were as follows: age ≥ 50 years (PR = 3.4; 95% CI: 1.7-6.8, diabetes (PR = 2.0; 95% CI: 1.2-3.4, hypertension (PR = 2.0; 95% CI: 1.3-3.2, current CD4+ cell count <350 cells/mm3 (PR = 2.1; 95% CI: 1.3-3.3, past exposure to tenofovir (PR = 4.7; 95% CI: 2.3-9.4 and past exposure to indinavir (PR =1.7; 95% CI: 1.0-2.8. As in high-income countries, CKD was the predominant form of kidney involvement among HIV-infected individuals in our setting. The risk factors associated with decreased glomerular filtration were broad and included virus-related factors as well as degenerative and nephrotoxic factors. Despite the potential for nephrotoxicity associated with some antiretroviral drugs, in the short-term, advanced chronic renal disease remains very rare.

  9. Multicenter study of trimethoprim/sulfamethoxazole-related hepatotoxicity: incidence and associated factors among HIV-infected patients treated for Pneumocystis jirovecii pneumonia.

    Directory of Open Access Journals (Sweden)

    Jen-Jia Yang

    Full Text Available The incidence of hepatotoxicity related to trimethoprim/sulfamethoxazole (TMP/SMX administered at a therapeutic dose may vary among study populations of different ethnicities and hepatotoxic metabolites of TMP/SMX may be decreased by drug-drug interaction with fluconazole. We aimed to investigate the incidence of hepatotoxicity and the role of concomitant use of fluconazole in HIV-infected patients receiving TMP/SMX for Pneumocystis jirovecii pneumonia. We reviewed medical records to collect clinical characteristics and laboratory data of HIV-infected patients who received TMP/SMX for treatment of P. jirovecii pneumonia at 6 hospitals around Taiwan between September 2009 and February 2013. Hepatotoxicity was defined as 2-fold or greater increase of aminotransferase or total bilirubin level from baselines. Roussel UCLAF Causality Assessment Method (RUCAM was used to analyze the causality of drug-induced liver injuries. NAT1 and NAT2 acetylator types were determined with the use of polymerase-chain-reaction (PCR restriction fragment length polymorphism to differentiate common single-nucleotide polymorphisms (SNPs predictive of the acetylator phenotypes in a subgroup of patients. During the study period, 286 courses of TMP/SMX treatment administered to 284 patients were analyzed. One hundred and fifty-two patients (53.1% developed hepatotoxicity, and TMP/SMX was considered causative in 47 (16.4% who had a RUCAM score of 6 or greater. In multivariate analysis, concomitant use of fluconazole for candidiasis was the only factor associated with reduced risk for hepatotoxicity (adjusted odds ratio, 0.372; 95% confidence interval, 0.145-0.957, while serostatus of hepatitis B or C virus, NAT1 and NAT2 acetylator types, or receipt of combination antiretroviral therapy was not. The incidence of hepatotoxicity decreased with an increasing daily dose of fluconazole up to 4.0 mg/kg. We conclude that the incidence of TMP/SMX-related hepatotoxicity was 16.4% in

  10. Multicenter study of trimethoprim/sulfamethoxazole-related hepatotoxicity: incidence and associated factors among HIV-infected patients treated for Pneumocystis jirovecii pneumonia.

    Science.gov (United States)

    Yang, Jen-Jia; Huang, Chung-Hao; Liu, Chun-Eng; Tang, Hung-Jen; Yang, Chia-Jui; Lee, Yi-Chien; Lee, Kuan-Yeh; Tsai, Mao-Song; Lin, Shu-Wen; Chen, Yen-Hsu; Lu, Po-Liang; Hung, Chien-Ching

    2014-01-01

    The incidence of hepatotoxicity related to trimethoprim/sulfamethoxazole (TMP/SMX) administered at a therapeutic dose may vary among study populations of different ethnicities and hepatotoxic metabolites of TMP/SMX may be decreased by drug-drug interaction with fluconazole. We aimed to investigate the incidence of hepatotoxicity and the role of concomitant use of fluconazole in HIV-infected patients receiving TMP/SMX for Pneumocystis jirovecii pneumonia. We reviewed medical records to collect clinical characteristics and laboratory data of HIV-infected patients who received TMP/SMX for treatment of P. jirovecii pneumonia at 6 hospitals around Taiwan between September 2009 and February 2013. Hepatotoxicity was defined as 2-fold or greater increase of aminotransferase or total bilirubin level from baselines. Roussel UCLAF Causality Assessment Method (RUCAM) was used to analyze the causality of drug-induced liver injuries. NAT1 and NAT2 acetylator types were determined with the use of polymerase-chain-reaction (PCR) restriction fragment length polymorphism to differentiate common single-nucleotide polymorphisms (SNPs) predictive of the acetylator phenotypes in a subgroup of patients. During the study period, 286 courses of TMP/SMX treatment administered to 284 patients were analyzed. One hundred and fifty-two patients (53.1%) developed hepatotoxicity, and TMP/SMX was considered causative in 47 (16.4%) who had a RUCAM score of 6 or greater. In multivariate analysis, concomitant use of fluconazole for candidiasis was the only factor associated with reduced risk for hepatotoxicity (adjusted odds ratio, 0.372; 95% confidence interval, 0.145-0.957), while serostatus of hepatitis B or C virus, NAT1 and NAT2 acetylator types, or receipt of combination antiretroviral therapy was not. The incidence of hepatotoxicity decreased with an increasing daily dose of fluconazole up to 4.0 mg/kg. We conclude that the incidence of TMP/SMX-related hepatotoxicity was 16.4% in HIV-infected

  11. Utility of FDG-PETCT and magnetic resonance spectroscopy in differentiating between cerebral lymphoma and non-malignant CNS lesions in HIV-infected patients

    Energy Technology Data Exchange (ETDEWEB)

    Westwood, Thomas D., E-mail: tdwestwood@googlemail.com [Department of Radiology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester (United Kingdom); Hogan, Celia, E-mail: celiahogan@hotmail.com [Monsall Unit, Department of Infectious Diseases and Tropical Medicine, North Manchester General Hospital, Pennine Acute Hospitals NHS Trust (United Kingdom); Julyan, Peter J., E-mail: Peter.Julyan@christie.nhs.uk [Christie Medical Physics and Engineering, The Christie NHS Foundation Trust, Wilmslow Road, Manchester (United Kingdom); Coutts, Glyn, E-mail: Glyn.Coutts@christie.nhs.uk [Christie Medical Physics and Engineering, The Christie NHS Foundation Trust, Wilmslow Road, Manchester (United Kingdom); Bonington, Suzie, E-mail: suzi.bonington@christie.nhs.uk [Department of Radiology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester (United Kingdom); Carrington, Bernadette, E-mail: Bernadette.Carrington@christie.nhs.uk [Department of Radiology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester (United Kingdom); Taylor, Ben, E-mail: Ben.taylor@christie.nhs.uk [Department of Radiology, The Christie NHS Foundation Trust, Wilmslow Road, Manchester (United Kingdom); Khoo, Saye, E-mail: S.H.Khoo@liverpool.ac.uk [Department of Infectious Diseases and Tropical Medicine, Royal Liverpool Hospital, Liverpool (United Kingdom); Bonington, Alec, E-mail: Alec.Bonington@pat.nhs.uk [Monsall Unit, Department of Infectious Diseases and Tropical Medicine, North Manchester General Hospital, Pennine Acute Hospitals NHS Trust (United Kingdom)

    2013-08-15

    Background and purpose: In HIV infected patients, MRI cannot reliably differentiate between central nervous system (CNS) lymphoma and non-malignant CNS lesions, particularly cerebral toxoplasmosis (CTOX). This study prospectively investigates the utility of FDG PET-CT and magnetic resonance spectroscopy (MRS) in discriminating CNS lymphoma from non-malignant CNS lesions in HIV infected patients, and assesses the ability of FDG PET-CT to guide the use of early brain biopsy. Methods: 10 HIV patients with neurological symptoms and contrast enhancing lesions on MRI were commenced on anti-toxoplasmosis therapy before undergoing FDG PET-CT and MRS. Brain biopsies were sought in those with FDG PET-CT suggestive of CNS lymphoma, and in those with a negative FDG PET-CT scan who failed to respond to therapy. Final diagnosis was based on histology or treatment response. Results: Two patients were confirmed to have CNS lymphoma and FDG PET-CT was consistent with this diagnosis in both. Six patients had cerebral toxoplasmosis in all of whom FDG PET-CT was consistent with non-malignant disease. One patient had progressive multifocal leukoencephalopathy (PML), FDG PET-CT was equivocal. One patient had a haemorrhagic brain metastasis and FDG PET-CT wrongly suggested non-malignant disease. MRS was performed successfully in eight subjects: three results were suggestive of CNS lymphoma (one true positive, two false positive), four suggested CTOX (two false negative, two true negative), one scan was equivocal. Conclusion: FDG PET-CT correctly identified all cases of CNS lymphoma and CTOX, supporting its use in this situation. MRS was unhelpful in our cohort.

  12. Expression and activation of intracellular receptors TLR7, TLR8 and TLR9 in peripheral blood monocytes from HIV-infected patients.

    Directory of Open Access Journals (Sweden)

    Guillermo Valencia

    2013-05-01

    Full Text Available Introduction. TLR´s play a role in host defense in HIV infection recognizing the viral DNA or RNA. Their activation induces a signaling pathway that includes the proteins MyD88, IRAK4, TRAF6 and the transcription factor NF-kBp65. Objective. To determine the expression of TLR7, TLR8 and TLR9, and activation of its signaling pathway in monocytes from patients infected with HIV. Methods. Expression of TLR7, TLR8 and TLR9 was determined in monocytes from HIV-infected patients (n = 13 and control subjects (n = 13, which were activated with specific ligands. The expression of MyD88 and NF-kBp65 were determined by flow cytometry; IRAK4 and TRAF6 were studied by immunoblotting. Results. No statistical difference was found in the expression of TLR7, 8 and 9 in monocytes from patients compared to controls, but we observed the non-significant increased expression of TLR9 in patients. The activation showed no significant difference in the expression of MyD88 and NF-kBp65 in patients when compared to controls, but were decreased in stimulated cells over non-stimulated cells. IRAK4 and TRAF6 were not detected. Conclusions. No statistical difference was observed in the expression of intracellular TLRs, MyD88 and NFkBp65 in monocytes from patients compared to controls. This was probably due to effective antiretroviral therapy being received at the time of study entry. Additional studies are needed (ARTV under controlled conditions that include infected patients with and without ARVT, responders and non- responders, and work with different cell populations 

  13. Increased carotid intima-media thickness associated with antibody responses to varicella-zoster virus and cytomegalovirus in HIV-infected patients.

    Directory of Open Access Journals (Sweden)

    Mar Masiá

    Full Text Available OBJECTIVE: We investigated the relationship of the Herpesviridiae with inflammation and subclinical atherosclerosis in HIV-infected patients. METHODS: Prospective study including virologically suppressed HIV-infected patients. IgG antibodies against herpesviruses, carotid intima-media thickness (cIMT, endothelial function through flow-mediated dilatation (FMD of the brachial artery, and blood atherosclerosis biomarkers (hsCRP, TNF-α, IL-6, MCP-1, MDA, sCD14, sCD163, VCAM-1, ICAM-1, D-dimer, and PAI-1 were measured. RESULTS: 136 patients with HIV viral load <200 copies/ml were included. 93.4% patients were infected with herpes simplex virus type-1, 55.9% with herpes simplex virus type-2, 97.1% with varicella-zoster virus, 65.4% with human herpesvirus-6, 91.2% with cytomegalovirus, and 99.3% with Epstein-Barr virus. Previous AIDS diagnosis was associated with higher cytomegalovirus IgG titers (23,000 vs 17,000 AU, P = 0.011 and higher varicella-zoster virus IgG titers (3.19 vs 2.88 AU, P = 0.047, and there was a positive correlation of the Framingham risk score with IgG levels against cytomegalovirus (Spearman's Rho 0.216, P = 0.016 and Herpes simplex virus-2 (Spearman's Rho 0.293, P = 0.001. IgG antibodies against cytomegalovirus correlated in adjusted analysis with the cIMT (P = 0.030. High seropositivity for varicella-zoster virus (OR 2.91, 95% CI 1.05-8.01, P = 0.039, and for cytomegalovirus (OR 3.79, 95% CI 1.20-11.97, P = 0.023 were predictors for the highest quartile of the cIMT in adjusted analyses. PAI-1 levels were independently associated with cytomegalovirus IgG titers (P = 0.041, IL-6 and ICAM-1 levels with varicella-zoster virus IgG (P = 0.046 and P = 0.035 respectively, and hsCRP levels with Herpes simplex virus-2 IgG (P = 0.035. CONCLUSION: In virologically suppressed HIV-infected patients, antibody responses against herpesviruses are associated with subclinical atherosclerosis, and with increased inflammation and coagulation

  14. Leishmaniasis in HIV infection.

    Directory of Open Access Journals (Sweden)

    Paredes R

    2003-01-01

    Full Text Available Herein we review the particular aspects of leishmaniasis associated with HIV infection. The data in this review are mainly from papers identified from PubMed searches and from papers in reference lists of reviewed articles and from the authors′ personal archives. Epidemiological data of HIV/Leishmania co-infection is discussed, with special focus on the influence of Highly Active Antiretroviral Therapy (HAART on incidence of leishmaniasis and transmission modalities. Microbiological characteristics, pathogenesis, clinical presentation and specific treatment of the co-infection are also presented.

  15. Thymic function in HIV-infection.

    Science.gov (United States)

    Kolte, Lilian

    2013-04-01

    This thesis is based on seven previously published articles. The work was performed during my employment at The Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, as a scholarship student from 2000-2001 and as a research assistant in the period 2004-2010. HIV-infection is characterized by CD4+ cell depletion. The differences between patients in the degree of CD4+ cell recovery upon treatment with highly active antiretroviral therapy (HAART) may in part be due to differences in the supply of naïve CD4+ cells from the thymus. The thymus atrophies with increasing age for which reason the adult thymus was previously assumed to be without function. The aim of these investigations was to examine the role of the thymus in different aspects of HIV-infection: In adult HIV-infected patients, during HIV-positive pregnancy, and in HIV-exposed uninfected (HIV-EU) children born to HIV-infected mothers. Thymic size and output were determined in 25 adult HIV-infected patients receiving HAART and in 10 controls. Larger thymic size was associated with higher CD4 counts and higher thymic output. Furthermore, patients with abundant thymic tissue seemed to have broader immunological repertoires, compared with patients with minimal thymic tissue. The study supports the mounting evidence of a contribution by the adult thymus to immune reconstitution in HIV-infection. In a follow-up study conducted till 5 years of HAART, the importance of the thymus to the rate of cellular restoration was found to primarily lie within the first two years of HAART. The effect of recombinant human growth hormone (rhGH) was then investigated in a randomized, double-blinded placebo controlled trial in 46 adult HIV-infected patients on HAART. Daily treatment with a low dose of rhGH of 0.7mg for 40 weeks stimulated thymopoiesis as expressed by thymic size, density, and output strongly supporting the assumption that rhGH possesses the potential to stimulate the ageing thymus, holding

  16. Efficacy and safety of switching to abacavir/lamivudine (ABC/3TC) plus rilpivirine (RPV) in virologically suppressed HIV-infected patients on HAART.

    Science.gov (United States)

    Palacios, R; Pérez-Hernández, I A; Martínez, M A; Mayorga, M L; González-Domenech, C M; Omar, M; Olalla, J; Romero, A; Romero, J M; Pérez-Camacho, I; Hernández-Quero, J; Santos, J

    2016-05-01

    We analysed the efficacy and safety of switching from a regimen based on nonnucleoside reverse transcriptase inhibitors (NNRTI) or integrase inhibitors (INI) to ABC/3TC + RPV in virologically suppressed HIV-infected patients. This multicentre, retrospective study comprised asymptomatic HIV-infected patients who switched from 2 NRTI + NNRTI or 2 NRTI + INI to ABC/3TC + RPV between February 2013 and December 2013; all had undetectable HIV viral load prior to switching. Efficacy and safety, and changes in lipids and cardiovascular risk (CVR) were analysed at 48 weeks. Of 85 patients (74.1 % men, mean age 49.5 years), 83 (97.6 %) switched from a regimen based on NNRTI (EFV 74, RPV 5, ETV 2, NVP 2), and 45 (53 %) switched from TDF/FTC to ABC/3TC. The main reasons for switching were toxicity (58.8 %) and convenience (29.4 %). At 48 weeks, 78 (91.8 %) patients continued taking the same regimen; efficacy was 88 % by intention to treat, and 96 % by per protocol. Two patients were lost to follow-up and five ceased the new regimen (4 due to adverse effects and 1 virologic failure). Mean CD4 cell counts increased (744 vs. 885 cells/μL; p = 0.0001), and there were mean decreases in fasting total cholesterol (-15.9 mg/dL; p < 0.0001) and LDL-cholesterol (-11.0 mg/dL; p < 0.004), with no changes in HDL-cholesterol, triglycerides, total cholesterol:HDL-cholesterol ratio, and CVR. ABC/3TC + RPV is effective and safe in virologically-suppressed patients on antiretroviral therapy (ART). Forty-eight weeks after switching the lipid profile improved with decreases in total and LDL cholesterol. PMID:26879392

  17. Prevalence, risk factors and genotypes of hepatitis B infection among HIV-infected patients in the State of MS, Central Brazil

    Directory of Open Access Journals (Sweden)

    Solange Zacalusni Freitas

    2014-09-01

    Full Text Available Objectives: A cross-sectional study on prevalence of HBV and HDV infection, risk factors and genotype distribution of HBV infection was conducted among 848 HIV-infected patients in Mato Grosso do Sul, Central Brazil. Methods: Serum samples of 848 participants were tested for hepatitis B surface antigen (HBsAg, hepatitis B core antibody (anti-HBc and hepatitis surface antibody (anti-HBs. HBsAg positive samples were tested for anti-HBc IgM, HBeAg, anti-HBe, anti-HCV, and total anti-HDV. HBsAg and anti-HBc positive were subjected to DNA extraction. Viral DNA was amplified by semi-nested PCR for the regions pre-S/S and then purified and genotyped/subgenotyped by direct sequencing. Student's t-test, chi-square test and Fisher's exact test were used to compare variables and to evaluate association between HBV positivity (defined as anti-HBc and/or HBsAg positivity and risk factors. Results: Among the 848 HIV infected patients investigated 222 had serological markers of HBV infection. The prevalence rate of HIV-HBV coinfection was 2.5% (21/848; 95% CI: 1.4–3.5%; 484 (57.1% patients were susceptible for HBV infection. There were no cases of anti-HDV positive and only one (0.1% anti-HCV-positive case among the HIV-HBV coinfected patients. Male gender, increasing age, family history of hepatitis, use of illicit drug, and homosexual activity were independent factors associated with HBV exposure. The phylogenetic analysis based on the S gene region revealed the presence of genotypes D (76.9%, F (15.4% and A (7.7% in the study sample. Conclusion: This study demonstrates the low prevalence of HIV-HBV infection and also highlights the need for early vaccination against HBV as well as testing for HBV, HCV and HDV in all HIV-infected individuals.

  18. Persistence of pathological distribution of NK cells in HIV-infected patients with prolonged use of HAART and a sustained immune response.

    Directory of Open Access Journals (Sweden)

    Mario Frias

    Full Text Available A prospective analysis of the distribution of NK subsets and natural cytotoxicity receptors (NKp30/NKp46 in HIV patients with long-term HAART use and sustained virological and immunological response.The main inclusion criteria were: at least 3 years' receipt of HAART; current CD4+ count ≥ 500 cells/mm3; undetectable viral load for at least 24 months; no hepatotropic virus co-infection. Percentages of CD56dim, CD56bright NK cells and CD56neg CD16+ cells were obtained. Expression of the NCRs, NKp30 and NKp46 was analysed in CD56+ cells. Thirty-nine infected patients and sixteen healthy donors were included in the study.The percentages of total CD56+ and CD56dim NK cells were significantly lower in HIV-infected patients than in healthy donors (70.4 vs. 50.3 and 80.9 vs. 66.1 respectively. The percentage of total CD56+ NK cells expressing NCR receptors was lower in HIV patients than in healthy donors (NKp30: 25.20 vs. 58.63; NKp46: 24.8 vs. 50.59. This was also observed for CD56dim and CD56bright NK cells. Length of time with undetectable HIV viral load was identified as an independent factor associated with higher expression of NKp30 and NKp46.Despite the prolonged and effective use of HAART, HIV-infected patients do not fully reconstitute the distribution of NK cells. Length of time with an undetectable viral load was related to greater recovery of NKp30/NKp46 receptors.

  19. The Use of the Framingham Equation to Predict Myocardial Infarctions in HIV-infected Patients: Comparison with Observed Events in the D:A:D Study

    DEFF Research Database (Denmark)

    Law, MG; Friis-Møller, Nina; El-Sadr, WM;

    2006-01-01

    treatment (CART). However, it remains unclear whether the observed increase in the rate of MI in this population can be attributed to changes in conventional cardiovascular risk factors. OBJECTIVE: To compare the number of MIs observed among participants in the D:A:D Study with the number predicted by...... assuming that conventional cardiovascular risk equations apply to patients with HIV infection. METHODS: The Framingham equation, a conventional cardiovascular risk algorithm, was applied to individual patient data in the D:A:D Study to predict rates of MI by duration of CART. A series of sensitivity...... predicted rates of MI increased in a parallel fashion with increased CART duration, suggesting that the observed increase in risk of MI may at least in part be explained by CART-induced changes in conventional risk factors. These findings provide guidance in terms of choosing lifestyle or therapeutic...

  20. Clinical Analysis of 12 HIV-infected Patients with Herpes Zoster%HIV感染并发带状疱疹12例临床分析

    Institute of Scientific and Technical Information of China (English)

    张更建; 张信江; 罗显华; 董泽令; 黄健; 陈龙庆; 王磊

    2013-01-01

    Objective To explore the clinical characteristics of HIV-infected patients with herpes zoster. Methods A retrospective analysis was performed on patients diagnosed as HIV infection with herpes zoster from November 2008 to October 2011 in our hospital. Results There were 12 HIV-infected patients with herpes zoster, male nine cases, female three cases, aged 25 to 58 years, average 35 years old. Eight cases were farmers, one was worker, two cases were individual and the other one was company staff. All the patients had neuropathic pain syndromes, five cases of them paining obviously. Patients were all with the two nerve branches innervating the area except one . 11 cases were cured, the other one was better. There were two cases of HIV patients diagnosed in the first year, four cases in the second year and six cases in the third year. The incidence of HIV increased with year. Conclusion HIV infection complicated with herpes zoster easily. Herpes zoster should be recognized as a marker condition indicating the necessity of screening for HIV. Obviously neuropathic pain and larger scale of rash always occurred in the HIV patients with herpes zoster. The common treatment of HIV patients with herpes zoster were using medicine with antivirus, nerve nutrition, diminishing inflammation acetanilide and enhancing immunologic function, but not glucocorticoid. The treatment alleviated the symptom effectively.%目的 探讨HIV感染者并发带状疱疹的临床特点.方法 回顾性分析2008年11月-2011年10月本科收治的12例HIV感染并发带状疱疹患者的临床资料.结果 男9例,女3例;年龄25~58岁,大于50岁1例.农民8例,工人1例,个体2例,职员1例.11例皮损分布≥2个神经分支支配区,均出现神经痛症状,其中5例疼痛明显.临床治愈11例,好转1例.三年间检出HIV感染并发带状疱疹者分别为2例、4例和6例.结论 HIV感染者易并发带状疱疹,带状疱疹可为HIV感染的首要症状.HIV感染并发带状

  1. An Epigenetic Clock Measures Accelerated Aging in Treated HIV Infection.

    Science.gov (United States)

    Boulias, Konstantinos; Lieberman, Judy; Greer, Eric Lieberman

    2016-04-21

    In this issue of Molecular Cell, Gross et al. (2016) find a CpG DNA methylation signature in blood cells of patients with chronic well-controlled HIV infection that correlates with accelerated aging. PMID:27105110

  2. Relationship of peripheral blood T cell subset levels and PD-1/PD-L1 expression levels with viral load in patients with asymptomatic HIV infection

    Institute of Scientific and Technical Information of China (English)

    Xi-Li Miao; Si-Qing Mei; Gui-Min Gao

    2016-01-01

    Objective:To study the relationship of different T cell subset levels and PD-1/PD-L1 expression levels in peripheral blood with viral load in patients with asymptomatic HIV infection.Methods:Patients with asymptomatic HIV infection treated in our hospital from April 2012 to October 2015 were selected as the HIV group of the study, healthy subjects during the same period were selected as the control group, and peripheral blood was collected to detect CD3+CD4+CD8-, CD3+CD4-CD8+, CD4+CD25+Foxp3+ and CD4+CD25+CD127low/-cell levels as well as PD-1/PD-L1 expression levels.Results:The number and percentage of CD3+CD4+CD8- cells as well as the number of CD4+CD25+Foxp3+ and CD4+CD25+CD127low/-cells in peripheral blood of HIV group were significantly lower than those of control group, the number and percentage of CD3+CD4-CD8+ cells, the percentage of CD4+CD25+Foxp3+and CD4+CD25+CD127low/- cells as well as the expression levels of PD-L1 and PD-1 on CD4+T cell surface were significantly higher than those of control group, and the expression levels of PD-L1 and PD-1 on CD8+T cell surface were not significantly different from those of control group; the greater the viral load in HIV group, the lower the percentage of CD3+CD4+CD8-, and the higher the percentage of CD3+CD4-CD8+, CD4+CD25+Foxp3+ and CD4+CD25+CD127low/-cells as well the PD-1/PD-L1 positive percentage on CD4+T cell surface in peripheral blood. Conclusions:The immune characteristics of patients with asymptomatic HIV infection are the decreased number of CD4+T cells and the increased number of CD8+T cells as well as the decreased absolute content and increased relative content of CD4+CD25+Treg cells, and PD-1/PD-L1 pathway is the molecular mechanism of HIV to act on CD4+T cells.

  3. Creatine fails to augment the benefits from resistance training in patients with HIV infection: a randomized, double-blind, placebo-controlled study.

    Directory of Open Access Journals (Sweden)

    Giorgos K Sakkas

    Full Text Available BACKGROUND: Progressive resistance exercise training (PRT improves physical functioning in patients with HIV infection. Creatine supplementation can augment the benefits derived from training in athletes and improve muscle function in patients with muscle wasting. The objective of this study was to determine whether creatine supplementation augments the effects of PRT on muscle strength, energetics, and body composition in HIV-infected patients. METHODOLOGY/PRINCIPAL FINDINGS: This is a randomized, double blind, placebo-controlled, clinical research center-based, outpatient study in San Francisco. 40 HIV-positive men (20 creatine, 20 placebo enrolled in a 14-week study. Subjects were randomly assigned to receive creatine monohydrate or placebo for 14 weeks. Treatment began with a loading dose of 20 g/day or an equivalent number of placebo capsules for 5 days, followed by maintenance dosing of 4.8 g/day or placebo. Beginning at week 2 and continuing to week 14, all subjects underwent thrice-weekly supervised resistance exercise while continuing on the assigned study medication (with repeated 6-week cycles of loading and maintenance. The main outcome measurements included muscle strength (one repetition maximum, energetics ((31P magnetic resonance spectroscopy, composition and size (magnetic resonance imaging, as well as total body composition (dual-energy X-ray absorptiometry. Thirty-three subjects completed the study (17 creatine, 16 placebo. Strength increased in all 8 muscle groups studied following PRT, but this increase was not augmented by creatine supplementation (average increase 44 vs. 42%, difference 2%, 95% CI -9.5% to 13.9% in creatine and placebo, respectively. There were no differences between groups in changes in muscle energetics. Thigh muscle cross-sectional area increased following resistance exercise, with no additive effect of creatine. Lean body mass (LBM increased to a significantly greater extent with creatine. CONCLUSIONS

  4. Serologic response to primary vaccination with 7-valent pneumococcal conjugate vaccine is better than with 23-valent pneumococcal polysaccharide vaccine in HIV-infected patients in the era of combination antiretroviral therapy

    OpenAIRE

    Lu, Ching-Lan; Hung, Chien-Ching; Chuang, Yu-Chung; Liu, Wen-Chun; Su, Chin-Ting; Su, Yi-Ching; Chang, Shu-Fang; Chang, Sui-Yuan; Chang, Shan-Chwen

    2013-01-01

    Objectives: The objectives of this study were to compare the serologic responses at week 48 to primary vaccination with 23-valent pneumococcal polysaccharide vaccine (PPV) vs. 7-valent pneumococcal conjugate vaccine (PCV); and to identify factors associated with serologic response in HIV-infected adult patients with access to combination antiretroviral therapy (cART).

  5. Effect of an antiretroviral regimen containing ritonavir boosted lopinavir on intestinal and hepatic CYP3A, CYP2D6 and P-glycoprotein in HIV-infected patients.

    NARCIS (Netherlands)

    Wyen, C.; Fuhr, U.; Frank, D.; Aarnoutse, R.E.; Klaassen, T.; Lazar, A.; Seeringer, A.; Doroshyenko, O.; Kirchheiner, J.C.; Abdulrazik, F.; Schmeisser, N.; Lehmann, C.; Hein, W.; Schomig, E.; Burger, D.M.; Fatkenheuer, G.; Jetter, A.

    2008-01-01

    This study aimed to quantify the inhibition of cytochrome P450 (CYP3A), CYP2D6, and P-glycoprotein in human immunodeficiency virus (HIV)-infected patients receiving an antiretroviral therapy (ART) containing ritonavir boosted lopinavir, and to identify factors influencing ritonavir and lopinavir pha

  6. 男性性病门诊就诊者HIV感染状况的调查及分析%Investigating and analyzing the prevalence of HIV infection among male patients attending STD clinics

    Institute of Scientific and Technical Information of China (English)

    常晓; 连石; 张海萍

    2012-01-01

    Objective To understand and analyze the prevalence and characteristic of HIV infection among male patients attending STD clinics. Methods The male patients who attended the STD clinics from Jan. 2009 to Dec. 2010 were questioned and tested for STD. And those who accepted the serological test voluntarily would be tested for HIV infection with ELISA, and would be confirmed with Western blot. Result Among the 1 653 patients, 332 were infected with STD, including syphilis(107), gonorrhea(56) , chlamydia infection(67), condyloroa acuminatum (72) and genital herpes(30). And 14 HIV infected patients co-infected with other STDs were MSM. The proportion of syphilis patients with HIV infection was 35. 29% (6/17) and the proportion of CA patients with HIV infection was 32. 0%(8/25). Conclusion STD patients from MSM are important high risk population who are susceptible to HIV infection. Enhanced HIV infection test should be clinically focused on male patients who ere infected with syphilis and CA around anus and are homosexual.%目的 了解综合医院性病门诊男性就诊者中,艾滋病病毒(HIV)的感染状况,分析其流行病学特征.方法 2009年1月-2010年12月,对性病门诊就诊的男性患者进行问卷调查及相应的性病学检测,对自愿接受HIV血清学检测者采用酶联免疫吸附试验(ELISA)进行HIV初筛,阳性者用蛋白印迹(WB)法进行确认.结果 1 653例就诊者中,发现梅毒107例,淋病56例,沙眼衣原体感染67例,尖锐湿疣72例,生殖器疱疹30例,共332例.共发现14例HIV感染者,均为男男性行为人群(MSM),且同时合并感染其他性病.梅毒患者合并HIV感染率为35.29% (6/17),尖锐湿疣患者的HIV感染率为32.0% (8/25).结论 MSM的性病患者是HIV感染的重要高危人群.对临床上有男男性行为的梅毒及肛周尖锐湿疣的患者,应加强HIV的检测.

  7. Detection and management of drug-resistant tuberculosis in HIV-infected patients in lower-income countries

    DEFF Research Database (Denmark)

    Ballif, M; Nhandu, V; Wood, R;

    2014-01-01

    SETTING: Drug resistance threatens tuberculosis (TB) control, particularly among human immunodeficiency virus (HIV) infected persons. OBJECTIVE: To describe practices in the prevention and management of drug-resistant TB under antiretroviral therapy (ART) programs in lower-income countries. DESIGN......%) provided directly observed therapy (DOT) during the entire course of treatment, 16 (34%) during the intensive phase only, and 11 (23%) did not follow DOT. Fourteen (30%) ART programs reported no access to second-line anti-tuberculosis regimens; 18 (38%) reported TB drug shortages. CONCLUSIONS: Capacity to...... diagnose and treat drug-resistant TB was limited across ART programs in lower-income countries. DOT was not always implemented and drug supplies were regularly interrupted, which may contribute to the global emergence of drug resistance....

  8. Ibrutinib in Treating Relapsed or Refractory B-Cell Non-Hodgkin Lymphoma in Patients With HIV Infection

    Science.gov (United States)

    2015-08-18

    Adult B Acute Lymphoblastic Leukemia; Chronic Lymphocytic Leukemia; Cutaneous B-Cell Non-Hodgkin Lymphoma; Extranodal Marginal Zone Lymphoma of Mucosa-Associated Lymphoid Tissue; HIV Infection; Intraocular Lymphoma; Multicentric Angiofollicular Lymphoid Hyperplasia; Nodal Marginal Zone Lymphoma; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Burkitt Lymphoma; Recurrent Adult Diffuse Large Cell Lymphoma; Recurrent Adult Diffuse Mixed Cell Lymphoma; Recurrent Adult Diffuse Small Cleaved Cell Lymphoma; Recurrent Adult Grade III Lymphomatoid Granulomatosis; Recurrent Adult Immunoblastic Lymphoma; Recurrent Adult Lymphoblastic Lymphoma; Recurrent Grade 1 Follicular Lymphoma; Recurrent Grade 2 Follicular Lymphoma; Recurrent Grade 3 Follicular Lymphoma; Recurrent Mantle Cell Lymphoma; Recurrent Marginal Zone Lymphoma; Recurrent Small Lymphocytic Lymphoma; Refractory Chronic Lymphocytic Leukemia; Refractory Hairy Cell Leukemia; Refractory Plasma Cell Myeloma; Small Intestinal Lymphoma; Splenic Marginal Zone Lymphoma; Testicular Lymphoma; Waldenstrom Macroglobulinemia

  9. Patient-nominated, community-based HIV treatment supporters: patient perspectives, feasibility, challenges, and factors for success in HIV-infected South African adults.

    Science.gov (United States)

    Duwell, Monique M; Knowlton, Amy R; Nachega, Jean B; Efron, Anne; Goliath, Rene; Morroni, Chelsea; Maartens, Gary; Chaisson, Richard E

    2013-02-01

    This study aimed to characterize the experience of having a treatment supporter among HIV-infected South African patients enrolled in a randomized controlled trial that compared the efficacy of patient-nominated treatment supporters administering partial directly observed antiretroviral therapy (DOT-ART) versus self-administered ART (Self-ART). Results of the parent study showed no virologic or sustained immunologic differences between groups, but revealed a significant survival benefit among the DOT-ART group. One hypothesis is that this survival benefit may be explained by differences in the training and involvement of the treatment supporters between groups. In the current study, results from a semi-structured exit interview of 172 participants indicate that most participants in both arms maintained a positive, satisfying relationship with a single supporter, typically family member or friend. Most patients (82.6%) perceived supporters as helpful with medication adherence, with no significant difference between groups (p=0.752). Additionally, supporters provided emotional, instrumental, and material support. DOT-ART patients were more likely than Self-ART patients to report that their supporter helped to decrease drug or alcohol use (p=0.03). Patients identified supporter trustworthiness, availability, good communication and reciprocity of support as factors beneficial to a successful relationship. These results suggest: (1) Patient-nominated peers are feasible candidates for ART supporters in this resource-constrained setting; (2) In addition to assistance with medications, treatment supporters have the capacity to promote healthy behaviors and provide other types of support, which may contribute to improved outcomes, particularly with enhanced training; (3) Trustworthiness, availability, good communication, and reciprocity are key factors in a successful patient-supporter relationship.

  10. Self-reported use of traditional, complementary and over-the-counter medicines by HIV-infected patients on antiretroviral therapy in Pretoria, South Africa.

    Science.gov (United States)

    Malangu, N

    2007-02-16

    Current management of HIV involves the use of conventional prescription medicines, called 'antiretroviral drugs' (ARV), over-the-counter (OTC), complementary and alternative medicines (CAM), as well as African traditional medicine (ATM). The aim of this study was to determine the prevalence of use of traditional, complementary and over-the-counter medicines. A cross-sectional survey of HIV-infected patients who started ART between July 2004 and August 2005 at Dr George Mukhari Hospital (Pretoria), who consented to be interviewed, was conducted. Using a pre-tested structured questionnaire, data were collected by two trained interviewers on sociodemographic characteristics, and on non-prescribed medicines used of three sources: African traditional medicine (ATM), complementary and alternative medicine (CAM), and over-the-counter (OTC) medicines. The 180 patients who consented to be interviewed had a mean age of 36.7 (+/-8.1) years old; 68.8% were female, 86.7% unemployed, 73.9% with high school level of education, 77.8% single. Some 8.9% of respondents used at least one non-prescribed medicine. In descending order, 4.4% of respondents used ATM, 3.3% CAM, and 1.7% OTC medicines. The ATM products used included unspecified traditional mixtures, and those made of the African potato (Hypoxis hemerocallidea), and coconut (Cocos nucifera); OTC products used were paracetamol and sennosides (Senokot) tablets as well as a soap containing triclosan 1.5%; CAM products used were "sex booster" capsules of unknown composition, mercury-containing soaps (Mekako), and the Zion Church of Christ special tea, a mixture of Rooibos tea (Aspalathus linearis) plus sunflower oil (Helianthus annuus) and prayed for. In conclusion, only 8.9% of HIV-infected patients on ART in this study used a limited range of over-the-counter products as well as those from traditional, complementary and alternative medicine practices.

  11. Abnormal liver stiffness assessed using transient elastography (Fibroscan® in HIV-infected patients without HBV/HCV coinfection receiving combined antiretroviral treatment.

    Directory of Open Access Journals (Sweden)

    Sang Hoon Han

    Full Text Available BACKGROUND AND AIMS: Liver stiffness measurement (LSM using transient elastography (Fibroscan® can identify individuals with potential underlying liver disease. We evaluated the prevalence of abnormal LSM values as assessed using LSM and its predictors in HIV-infected asymptomatic patients receiving combined antiretroviral treatment (cART without HBV/HCV coinfection. METHODS: We prospectively recruited 93 patients who had consistently been undergoing cART for more than 12 months at Severance Hospital in Seoul, Republic of Korea, from June to December 2010. LSM values >5.3 kPa were defined as abnormal. RESULTS: Thirty-nine (41.9% had abnormal LSM values. On multivariate correlation analysis, the cumulative duration of boosted and unboosted protease inhibitors (PIs were the independent factors which showed a negative and positive correlation to LSM values, respectively (β = -0.234, P = 0.023 and β = 0.430, P<0.001. In multivariate logistic regression analysis, the cumulative exposure duration of boosted-PIs and γ-glutamyltranspeptidase levels were selected as the independent predictors which showed a negative and positive correlation with abnormal LSM values, respectively (odds ratio [OR], 0.941; 95% confidence interval [CI], 0.889-0.997; P = 0.039 and OR, 1.032; 95% CI, 1.004-1.060; P = 0.023. CONCLUSION: The high percentage of HIV-infected asymptomatic patients receiving cART without HBV/HCV coinfection had abnormal LSM values. The cumulative exposure duration of boosted-PIs and γ-GT level were independent predictors which showed a negative and positive correlation with abnormal LSM values, respectively.

  12. HIV感染者口腔牙周致病菌检出情况分析%Analysis for Detection of Oral Periodontal Pathogens in HIV Infected Patients

    Institute of Scientific and Technical Information of China (English)

    温龑; 裴峻浩翔; 段开文

    2015-01-01

    Objective To understand the detection of oral periodontal pathogens in part of HIV infected patients in Yunnan region.Methods The col ection of clinic specimens were took to obtain the 66 cases of HIV infected patients,saliva and gingival crevicular fluid (GCF)samples which were come from the Third People,s of Kunming.The six kinds of periodontal pathogens were detected by extraction of DNA and PCR testing and analyzed by using statistical methods.Results The dif erent bacteria have been detected in dif erent specimens and the discrepancy of detection rate of these bacteria was significant.However,the dif erence of same bacterial in dif erent samples was minimal.In addition,there was no manifest function on the detection rate of periodontal pathogens in aspects of smoking,drinking,dif erent CD4 cel counts and highly active antiretroviral therapy(HAART).Conclusion It is vital to strengthen the research and detection of oral periodontal pathogens in HIV infected patients through combine with domestic and international research and report to treat targeted periodontal disease that occur ed in HIV infected patients.%目的了解云南地区部分HIV感染患者口腔内牙周致病菌检出情况。方法采用临床标本收集的方法,获得昆明市第三人民医院感染一科66例HIV感染者的唾液标本和龈沟液标本,通过DNA的提取和PCR检测,对标本中的6种牙周致病菌进行检测并运用统计学方法分析。结果不同细菌在不同取材标本都有检出,且各种细菌的检出率差异很大,但同一细菌在不同样本中检出率差异却极小。另外,吸烟饮酒、不同CD4细胞计数和高效抗逆转录病毒治疗(highly active anti retrovial therapy,HAART)HAART对可疑牙周致病菌的检出均无明显影响。结论应结合国内外的研究与报道,加强对HIV感染者口腔牙周致病菌的研究与检测,从而有针对性的治疗发生在HIV感染者口腔中的牙周疾病。

  13. Detection of cytomegalovirus in urine of HIV-infected patients by DNA-DNA hybridization comparison with virus isolation, immunofluorescence and immunoperoxidase

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    Angel Valdivia

    1992-03-01

    Full Text Available Immunofluorescence and immunoperoxidase test directed against early viral antigens, and DNA-DNA hybridization were compared with viral isolation for their abilities to detect Cytomegalovirus (CVM in the urine of 89 HIV infected patients. From the 100 urine samples collected, 70 were found positive by at least one method. Considering viral isolation as the "gold standard" technique, immunofluorescence and immunoperoxidase had a sensitivity of 92.3% and88% respectively, with a specificity in both cases of 95%. DNA-DNA hybridization showed a sensitivity of 90% but with lower (60% specificity. All of the three assays were effective in detecting CVM from urine and the technical advantage of each is discussed.

  14. Immune reconstitution inflammatory syndrome involving the central nervous system in a patient with HIV infection: a case report and review of literature.

    Science.gov (United States)

    Zaffiri, Lorenzo; Verma, Rajanshu; Struzzieri, Kevin; Monterroso, Joanne; Batts, Donald H; Loehrke, Mark E

    2013-01-01

    IRIS is described as a paradoxical deterioration of clinical status upon initiation of combined anti-retroviral therapy (cART) in patients with HIV infection. Immune reconstitution inflammatory syndrome (CNS-IRIS) involving the central nervous system is rarely reported. We describe the case of 57-year-old man who developed a fatal case of CNS- IRIS. A rapid deterioration of neurological status was associated with progression of patchy T2-weighted hyperintensities involving different vascular territories on brain MRI. Diagnosis of CNS-IRIS is based of laboratory and radiologic findings, however brain biopsy is supportive. Despite immune restoration being involved in clinical deterioration, discontinuation of cART is not recommended. The use of corticosteroids is highly controversial. Prompt recognition of CNS-IRIS is crucial for preventing neurological complications and ensuing sequelae. PMID:23435821

  15. Predicting intention to treat HIV-infected patients among Tanzanian and Sudanese medical and dental students using the theory of planned behaviour - a cross sectional study

    Science.gov (United States)

    2009-01-01

    Background The HIV epidemic poses significant challenges to the low income countries in sub Saharan Africa (SSA), affecting the attrition rate among health care workers, their level of motivation, and absenteeism from work. Little is known about how to deal with deterioration of human resources in the health care systems. This study aimed to predict the intention to provide surgical treatment to HIV infected patients among medical- and dental students in Tanzania and Sudan using an extended version of the Theory of Planned Behaviour (TPB). Methods Four hundred and seventy five medical- and dental students at the University of Dar es Salaam (mean age, 25 yr) and 642 dental students attending 6 public and private dental faculties in Khartoum (mean age 21.7 yr) completed self-administered TPB questionnaires in 2005 and 2007, respectively. Results Both Tanzanian and Sudanese students demonstrated strong intentions to provide care for people with HIV and AIDS. Stepwise linear regression revealed that the TPB accounted for 51% (43% in Tanzania and Sudan) of the variance in intention across study sites. After having controlled for country and past behaviour, the TPB in terms of attitudes, subjective norms and perceived behavioural control accounted for 34% and moral norms for an additional 2,3% of the explainable variance in intention. Across both study sites, attitudes were the strongest predictor of intention followed in descending order by subjective norms, moral norms and perceived behavioural control. Conclusion The TPB is applicable to students' care delivery intentions in the context of HIV and AIDS across the two SSA countries investigated. It is suggested that attitudes, subjective norms, moral norms and perceived behavioural control are key factors in students' willingness to treat AIDS and HIV infected patients and should be targets of interventions aimed at improving the quality of health care delivery in this context. PMID:19930555

  16. Predicting intention to treat HIV-infected patients among Tanzanian and Sudanese medical and dental students using the theory of planned behaviour - a cross sectional study

    Directory of Open Access Journals (Sweden)

    Nasir Elwalid F

    2009-11-01

    Full Text Available Abstract Background The HIV epidemic poses significant challenges to the low income countries in sub Saharan Africa (SSA, affecting the attrition rate among health care workers, their level of motivation, and absenteeism from work. Little is known about how to deal with deterioration of human resources in the health care systems. This study aimed to predict the intention to provide surgical treatment to HIV infected patients among medical- and dental students in Tanzania and Sudan using an extended version of the Theory of Planned Behaviour (TPB. Methods Four hundred and seventy five medical- and dental students at the University of Dar es Salaam (mean age, 25 yr and 642 dental students attending 6 public and private dental faculties in Khartoum (mean age 21.7 yr completed self-administered TPB questionnaires in 2005 and 2007, respectively. Results Both Tanzanian and Sudanese students demonstrated strong intentions to provide care for people with HIV and AIDS. Stepwise linear regression revealed that the TPB accounted for 51% (43% in Tanzania and Sudan of the variance in intention across study sites. After having controlled for country and past behaviour, the TPB in terms of attitudes, subjective norms and perceived behavioural control accounted for 34% and moral norms for an additional 2,3% of the explainable variance in intention. Across both study sites, attitudes were the strongest predictor of intention followed in descending order by subjective norms, moral norms and perceived behavioural control. Conclusion The TPB is applicable to students' care delivery intentions in the context of HIV and AIDS across the two SSA countries investigated. It is suggested that attitudes, subjective norms, moral norms and perceived behavioural control are key factors in students' willingness to treat AIDS and HIV infected patients and should be targets of interventions aimed at improving the quality of health care delivery in this context.

  17. HIV Infection and Osteoarticular Tuberculosis: Strange Bedfellows.

    Science.gov (United States)

    Hodkinson, B; Osman, N; Botha-Scheepers, S

    2016-01-01

    We report the case of a 47-year-old female patient with rheumatoid arthritis and HIV infection presenting with a 3-week history of a painful swollen knee, increased serum inflammatory markers, and a low CD4 lymphocyte count. The diagnosis of TB arthritis was made by synovial fluid culture, GeneXpert/PCR, and confirmed by histopathology of a synovial biopsy. A mini literature review suggests that although HIV infection is associated with extrapulmonary TB, osteoarticular TB is a relatively unusual presentation in an HIV positive patient. The diagnostic utility of the GeneXpert test is explored. We also describe the patient's good response to an intra-articular corticosteroid injection in combination with standard anti-TB therapy. PMID:27366339

  18. Everything fine so far? Physical and mental health in HIV-infected patients with virological success and long-term exposure to antiretroviral therapy

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    Gesa Erdbeer

    2014-11-01

    Full Text Available Introduction: Little is known about the well-being on long-term exposure to antiretroviral therapy. The ACTG Augmented Symptoms Distress Module (ASDM is a validated tool which measures the presence of a total of 22 symptoms seen with HIV and quantifies the extent to which they cause distress to the patient. Methods: ELBE was a cross-sectional study that consecutively included adult HIV-infected patients presenting with viral suppression (<50 HIV RNA copies/mL and ART exposure for at least five years. Patients were evaluated by four different questionnaires, including ASDM. Results: Of a total of 894 patients included in the three participating ELBE centres, complete data on ASDM were available for 698 patients (626 male, 69 female, 3 transsexual. Median age was 49.7 years (range, 23.3–82.5 years and median exposure to ART was 11.5 years (range, 5–28 years. Median CD4 T-cell counts had increased from a CD4 nadir of 180 to currently 640 cells/µL. Despite immunological and virological success, a high degree of symptom-related distress was noted in this patient population. In total, 63.8% and 36.3% of the patients had at least one “bothersome” or one “very bothersome” symptom, respectively. The symptoms most frequently reported to be “bothersome” or “very bothersome” were fatigue and energy loss (18.5% and 11.0% respectively, insomnia (12.8% and 11.6%, sadness and depression (13.0% and 10.0%, sexual dysfunction (12.0% and 10.0%, and changes in body appearance (11.0% and 10.9%. There was no association between the degree of symptom-related distress and gender, age or CD4 T-cell nadir. However, the history of AIDS-defining illnesses, comorbidities such as depression but also the duration of ART were significantly associated with a higher overall symptom summary score and with a higher frequency of symptoms. For example, in patients with at least 15 years of ART exposure, only 27.3% of the patients did not report at least one

  19. Analysis of Michigan Medicaid costs to treat HIV infection.

    OpenAIRE

    Solomon, D J; Hogan, A. J.; Bouknight, R R; Solomon, C T

    1989-01-01

    To obtain better understanding of the nature and cost of health care related to human immunodeficiency virus (HIV) infection, medical payment records were analyzed for 204 men, women, and children older than 60 months who had indications of HIV infection. The records were those of Michigan Medicaid, the General Assistance Medical Program, and the Resident County Hospitalization Program, with service dates on or after January 1, 1984, and which were processed by November 30, 1987. Patient paym...

  20. The impact of HIV infection and CD4 cell count on the performance of an interferon gamma release assay in patients with pulmonary tuberculosis.

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    Martine G Aabye

    Full Text Available BACKGROUND: The performance of the tuberculosis specific Interferon Gamma Release Assays (IGRAs has not been sufficiently documented in tuberculosis- and HIV-endemic settings. This study evaluated the sensitivity of the QuantiFERON TB-Gold In-Tube (QFT-IT in patients with culture confirmed pulmonary tuberculosis (PTB in a TB- and HIV-endemic population and the effect of HIV-infection and CD4 cell count on test performance. METHODOLOGY/PRINCIPAL FINDINGS: 161 patients with sputum culture confirmed PTB were subjected to HIV- and QFT-IT testing and measurement of CD4 cell count. The QFT-IT was positive in 74% (119/161; 95% CI: 67-81%. Sensitivity was higher in HIV-negative (75/93 than in HIV-positive (44/68 patients (81% vs. 65%, p = 0.02 and increased with CD4 cell count in HIV-positive patients (test for trend p = 0.03. 23 patients (14% had an indeterminate result and this proportion decreased with increasing CD4 cell count in HIV-positive patients (test for trend p = 0.03. Low CD4 cell count (<300 cells/microl did not account for all QFT-IT indeterminate nor all negative results. Sensitivity when excluding indeterminate results was 86% (95% CI: 81-92% and did not differ between HIV-negative and HIV-positive patients (88 vs. 83%, p = 0.39. CONCLUSIONS/SIGNIFICANCE: Sensitivity of the QFT-IT for diagnosing active PTB infection was reasonable when excluding indeterminate results and in HIV-negative patients. However, since the test missed more than 10% of patients, its potential as a rule-out test for active TB disease is limited. Furthermore, test performance is impaired by low CD4 cell count in HIV-positive patients and possibly by other factors as well in both HIV-positive and HIV-negative patients. This might limit the potential of the test in populations where HIV-infection is prevalent.

  1. Markers of inflammation and coagulation indicate a prothrombotic state in HIV-infected patients with long-term use of antiretroviral therapy with or without abacavir

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    van Gorp Eric CM

    2010-04-01

    Full Text Available Abstract Background Abacavir (ABC treatment has been associated with an increased incidence of myocardial infarction. The pathophysiological mechanism is unknown. In this study markers of inflammation and coagulation in HIV-infected patients using antiretroviral therapy with or without ABC were examined to pinpoint a pathogenic mechanism. Given the important role of high sensitivity C-reactive protein (hsCRP levels in predicting cardiovascular risk, patient groups were also analyzed according to hsCRP levels. Methods Patients treated with ABC and a matched control group treated without ABC were selected retrospectively. Vascular endothelial growth factor (VEGF and markers of endothelial cell activation (von Willebrand factor (vWF, factor VIII, fibrin formation (fibrinogen, D-dimer, prothrombin fragment 1+2 (F1+2, endogenous thrombin potential (ETP, anticoagulation markers (protein C and S, activated protein C sensitivity ratio (APCsr and inflammation markers (IL-6, hsCRP were measured in citrated plasma. Results A total of 81 patients were included of whom 27 patients used an ABC-containing regimen and 54 used a non-ABC-containing regimen. Patient characteristics were not significantly different between the groups except for longer duration of use of the current antiretroviral regimen in the ABC group (p = 0.01. The median time on ABC was 68 months (interquartile range 59-80 months. No differences in coagulation and inflammation markers according to ABC use were observed. For the whole patient group elevated vWF and F1+2 levels were observed in 23% and 37%, respectively. Compared to the reference ranges for the general population increased APCsr was found in 79% and lower protein C and VEGF levels in 40% and 43%, respectively. Patients in the high-risk category for cardiovascular disease with hsCRP levels > 3 mg/L had significantly higher fibrinogen, D-dimer, F1+2 and ETP levels compared to patients from the low-risk category with hsCRP levels

  2. Potential utility of empirical tuberculosis treatment for HIV-infected patients with advanced immunodeficiency in high TB-HIV burden settings.

    Science.gov (United States)

    Lawn, S D; Ayles, H; Egwaga, S; Williams, B; Mukadi, Y D; Santos Filho, E D; Godfrey-Faussett, P; Granich, R M; Harries, A D

    2011-03-01

    The human immunodeficiency virus (HIV) and HIV-associated tuberculosis (TB-HIV) epidemics remain uncontrolled in many resource-limited regions, especially in sub-Saharan Africa. The scale of these epidemics requires the consideration of innovative bold interventions and 'out-of-the-box' thinking. To this end, a symposium entitled 'Controversies in HIV' was held at the 40th Union World Conference on Lung Health in Cancun, Mexico, in December 2009. The first topic debated, entitled 'Annual HIV testing and immediate start of antiretroviral therapy for all HIV-infected persons', received much attention at international conferences and in the literature in 2009. The second topic forms the subject of this article. The rationale for the use of empirical TB treatment is premised on the hypothesis that in settings worst affected by the TB-HIV epidemic, a subset of HIV-infected patients have such a high risk of undiagnosed TB and of associated mortality that their prognosis may be improved by immediate initiation of empirical TB treatment used in conjunction with antiretroviral therapy. In addition to morbidity and mortality reduction, additional benefits may include prevention of nosocomial TB transmission and TB preventive effect. Potential adverse consequences, however, may include failure to consider other non-TB diagnoses, drug co-toxicity, compromised treatment adherence, and logistical and resource challenges. There may also be general reluctance among national TB programmes to endorse such a strategy. Following fruitful debate, the conclusion that this strategy should be carefully evaluated in randomised controlled trials was strongly supported. This paper provides an in-depth consideration of this proposed intervention. PMID:21333094

  3. Efficacy of anti-leishmania therapy in visceral leishmaniasis among HIV infected patients: a systematic review with indirect comparison.

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    Gláucia F Cota

    Full Text Available OBJECTIVE: We conducted a systematic literature review with indirect comparison of studies evaluating therapeutic efficacy and toxicity associated to visceral leishmaniasis (VL therapy among HIV infected individuals. MAIN OUTCOME MEASUREMENTS: The outcomes of interest were clinical and parasitological cure, mortality, and adverse events. METHODS: PRISMA guidelines for systematic reviews and Cochrane manual were followed. Sources were MEDLINE, LILACS, EMBASE, Web of Knowledge databases and manual search of references from evaluated studies. We included all studies reporting outcomes after VL treatment, regardless of their design. Study quality was evaluated systematically by using the Newcastle-Ottawa Scale (NOS for assessing the quality of nonrandomized studies in meta-analyses. Comprehensive Meta-Analysis software v.2.2.048 was used to perform one-group meta-analysis of study arms with the same drug to estimate global rates of success and adverse events with each drug. These estimates were used, when possible, to indirectly compare treatment options, adjusted for CD4 count. Direct comparison was pooled when available. RESULTS: Seventeen studies reporting five treatment regimens and outcome of 920 VL episodes occurring in HIV infected individuals were included. The main outstanding difference in outcome among the treatment regimens was observed in mortality rate: it was around 3 times higher with high-dose antimony use (18.4%, CI 95% 13.3-25%, indirectly compared to lipid formulations of amphotericin B treatment (6.1%, CI 95% 3.9-9.4%. It was observed, also by indirect comparison, higher rates of clinical improvement in study arms using amphotericin B than in study arms using pentavalent antimonial therapy (Sb(v. The parasitological cure, an outcome that presented some degree of risk of selection and verification bias, had rates that varied widely within the same treatment arm, with high heterogeneity, hampering any formal comparison among drugs

  4. Major clinical outcomes in antiretroviral therapy (ART)-naive participants and in those not receiving ART at baseline in the SMART study

    DEFF Research Database (Denmark)

    Lundgren, Jens; Emery, Sean; Neuhaus, Jacqueline A;

    2008-01-01

    BACKGROUND: The SMART study randomized 5,472 human immunodeficiency virus (HIV)-infected patients with CD4+ cell counts >350 cells/microL to intermittent antiretroviral therapy (ART; the drug conservation [DC] group) versus continuous ART (the viral suppression [VS] group). In the DC group...

  5. Clinical forms and outcome of tuberculosis in HIV-infected patients in a tertiary hospital in São Paulo - Brazil

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    Giselle Burlamaqui Klautau

    2005-12-01

    Full Text Available Tuberculosis (TB/HIV co-infection significantly changes the natural history of both diseases. Proper comprehension and clinical management of co-infected TB/HIV patients is still a challenge, particularly in places like Brazil, where both types of infection are prevalent. OBJECTIVES: Evaluate the frequency of the clinical forms of TB in HIV-infected patients; correlate the clinical forms of TB with the level of immunodeficiency; evaluate the response to therapy with different regimens for the treatment of TB; identify potential prognostic factors in TB/HIV patients. MATERIAL AND METHODS: The following data were collected at the beginning of the study: medical history, epidemiological background, physical examination, and laboratory evaluation (complete blood cell count, T lymphocyte subsets, viral load and tuberculin test. Monthly clinical follow-up was performed, with attention to adverse reactions to tuberculostatic drugs. TCD4+/CD8+ lymphocyte counts and quantification of the viral load were performed after 2, 4, 6, 10 and 15 months of follow-up. RESULTS: The study population consisted of 78 patients (45 males and 33 females and their mean age was 36.4 ± 7.9 years The mean TCD4+ count values were higher in patients with the cavitary pulmonary form and lower in patients with disseminated forms. There were no significant differences in the mean TCD8+ cells counts . in the different clinical forms of TB. However, the mean laboratory values for hemoglobin, hematocrit and leucocytes at study entry did differ significantly among the various clinical forms of TB. At the end of the trial, the Tb recovery rate was of 78%, with four cases (5% of treatment failure, eight (11% treatment discontinuations and five deaths (6.4%. The highest rate of treatment failure (75% was observed among patients with the disseminated form. Lower TCD4+ mean values were observed in cases of treatment failure and death. There was a correlation between the TCD4+ cell values

  6. Seroprevalence of Helicobacter pylori in dyspeptic patients and its relationship with HIV infection, ABO blood groups and life style in a university hospital, Northwest Ethiopia

    Institute of Scientific and Technical Information of China (English)

    Feleke Moges; Afework Kassu; Getahun Mengistu; Solomon Adugna; Berhanu Andualem; Takeshi Nishikawa; Fusao Ota

    2006-01-01

    AIM: To determine the prevalence of Helicobacter pylori (H pylori) among dyspeptic patients and to assess the relationship between H pylori infection, blood group, HIV infection and life style of the patients.METHODS: In a hospital-based cross-sectional study,patients attending Outpatient Department of University of Gondar Hospital were enrolled. Socio-demographic information was collected using questionnaires. Serum was analyzed for anti-H pylori IgG antibodies using a commercial kit. HIV serostatus was determined by enzyme-linked immunosorbent assay (ELISA). Blood grouping was performed by slide agglutination tests.RESULTS: A total of 215 dyspeptic patients were included in the study. One hundred and sixteen patients (54%) were females and 99 (46%) were males. Anti-H pylori IgG antibodies were detected in sera of 184 (85.6%) patients. The prevalence was significantly higher in patients aged 50 years and above. Twenty point five percent of the patients were found to be seropositive for HIV. No significant association was found between sex,ABO blood groups, consumption of spicy diets, socioeconomic status and seropositivity for H pylori. However,alcohol consumption was significantly associated with H pylori serology.CONCLUSION: The prevalence of H pylori infection is associated with a history of alcohol intake and older age.The effect of different diet, alcohol and socioeconomic status as risk factors for H pylori infection needs further study.

  7. Interventions Targeting HIV-Infected Risky Drinkers

    OpenAIRE

    Samet, Jeffrey H.; Walley, Alexander Y.

    2010-01-01

    Alcohol use is common among people infected with HIV and may contribute to adverse consequences such as reduced adherence to treatment regimens and increased likelihood of risky sexual behaviors. Therefore, researchers and clinicians are looking for treatment approaches to reduce harmful alcohol consumption in this population. However, clinical trials of existing treatment models are scarce. A literature review identified only 11 studies that included HIV-infected patients with past or curren...

  8. Cryptococcal Disease in HIV-Infected Children.

    Science.gov (United States)

    Kao, Carol; Goldman, David L

    2016-09-01

    Cryptococcus neoformans is an encapsulated fungal pathogen that is remarkable for its tendency to cause meningoencephalitis, especially in patients with AIDS. While disease is less common in children than adults, it remains an important cause of morbidity and mortality among HIV-infected children without access to anti-retroviral therapy. This review highlights recent insights into both the biology and treatment of cryptococcosis with a special emphasis on the pediatric literature. PMID:27443557

  9. Chronic plasma cell endometritis in hysterectomy specimens of HIV-infected women: a retrospective analysis.

    OpenAIRE

    Kerr-Layton, J A; Stamm, C. A.; Peterson, L. S.; McGregor, J A

    1998-01-01

    OBJECTIVE: Abnormal uterine bleeding is a common and troublesome problem in human immunodeficiency virus (HIV)-infected women. We sought to evaluate endometrial pathology among HIV-infected women requiring hysterectomy to explore if endometritis may be common among these patients. METHODS: We performed a retrospective analysis of uterine pathology specimens obtained from HIV-infected and control patients requiring hysterectomy in two urban hospitals between 1988 and 1997 matched for age, surg...

  10. Liver Toxicity of Current Antiretroviral Regimens in HIV-Infected Patients with Chronic Viral Hepatitis in a Real-Life Setting: The HEPAVIR SEG-HEP Cohort

    Science.gov (United States)

    Neukam, Karin; Mira, José A.; Collado, Antonio; Rivero-Juárez, Antonio; Monje-Agudo, Patricia; Ruiz-Morales, Josefa; Ríos, María José; Merino, Dolores; Téllez, Francisco; Pérez-Camacho, Inés; Gálvez-Contreras, María Carmen; Rivero, Antonio; Pineda, Juan A.

    2016-01-01

    Objective To assess the current frequency of ART-associated grade 3–4 transaminase elevations (TE) and grade 4 total bilirubin elevations (TBE) in HIV-infected patients with chronic hepatitis B and/or C, who start a new regimen of ART. Patients and Methods A total of 192 pre-treated or treatment-naive HIV infected patients with HBV and/or HCV-coinfection who started ART in eight Southern Spanish centers from July/2011-December/2013, were followed for 12 months in this prospective study. Results Forty-one (21.4%) subjects had been naïve to ART, median (IQR) follow-up was 11.6 (5.6–12.9) months. The most frequently initiated NRTI were tenofovir/emtricitabine [49 patients (25.5%)]. Eighty-nine (46.4%) patients started a ritonavir-boosted protease inhibitor and 77 (40.1%) individuals a NNRTI. Raltegravir and maraviroc were initiated in 24 (12.5%) and 9 (4.7%) individuals. Ten [5.21%; 95% confidence interval (CI): 2.53%-9.37%] patients presented grade 3 TE, while 8 (4.17%; 95%CI: 1.82%-8.04%) subjects showed grade 4 TBE. No episodes of grade 4 TE or ART discontinuation due to hepatotoxic events were observed. The use of ritonavir-boosted atazanavir was the only independent predictor for grade 4 TBE [adjusted odds ratio: 7.327 (95%CI: 1.417–37.89); p = 0.018] in an analysis adjusted for age, sex and baseline HIV-RNA levels, while no factor could be independently associated with grade 3–4 TE. Conclusions Currently, the frequency of severe ART-associated TE and TBE under real-life conditions in patients with chronic viral hepatitis is similar to what has been reported previously. However, episodes of grade 4 TE are less frequent and severe TE appears to be of lesser concern. PMID:26848975

  11. Fosamprenavir calcium plus ritonavir for HIV infection.

    Science.gov (United States)

    Torres, Harrys A; Arduino, Roberto C

    2007-06-01

    Fosamprenavir is a protease inhibitor (PI) approved for the treatment of HIV-1 infection. Fosamprenavir is a prodrug of amprenavir developed to reduce the pill burden yet maintain the unique resistance pattern and efficacy associated with amprenavir. In a head-to-head, noninferiority trial in antiretroviral treatment-naive HIV-infected patients, the antiviral efficacy and tolerability of ritonavir-boosted fosamprenavir was not inferior to ritonavir-boosted lopinavir, when the PIs were combined with two other nucleoside reverse transcriptase inhibitors. There are fewer studies published about fosamprenavir use in antiretroviral treatment-experienced HIV-infected patients. The high genetic barrier to the development of resistance to fosamprenavir and the low level of cross-resistance between ritonavir-boosted fosamprenavir and other PI regimens are notable. As with amprenavir, gastrointestinal disturbance and rash are the most frequent short-term treatment-limiting events with fosamprenavir. Treatment with ritonavir-boosted fosamprenavir can produce a durable response. To date, fosamprenavir is one of the recommended preferred PI components for the treatment of antiretroviral-naive HIV-infected patients.

  12. Anti-infective treatment for the HIV-infected patient during perioperative period%围手术期HIV感染者的抗感染治疗

    Institute of Scientific and Technical Information of China (English)

    刘保池; 张磊; 李垒; 司炎辉; 宋言峥; 赵中辛

    2012-01-01

      Objective:To investigate anti-infective treatments in HIV-infected surgical patients during the perioperative period. Methods 〓 A retrospective study of sepsis and surgical site infections (SSIs) was conducted in 266 HIV-infected patients from January 2009 to December 2011 in Shanghai Public Health Clinical Center. The patients were divided into 3 groups based on CD4 cells counts in the preoperative period: group A (<200 cell/μl), group B (200-349 cell/μl) and group C (≥350 cell/μl). Highly active anti-retrovirus therapy (HAART) was started in group B. Preoperative antibiotic medication SMZ and fluconazole against Pneumocystis carinii pneumonia (PCP) and other fungal infection was started in group A. No special treatment in group C. Results〓There were only 6 patients dead at 30 days after surgery, with the death rate of 2.3%. Sepsis appeared in 110 patients (41.3%). Patients in group A were more likely to get sepsis than patients in the other two groups (P <0.01). Conclusion〓Complete evalua- tion of surgical risk and suitable perioperative anti-infective treatment may lead to better outcome for HIV-infected surgical patients.%  〓〓[]〓目的〓探讨 HIV 感染者围手术期合理的抗感染治疗.方法〓回顾性分析上海市公共卫生临床中心外科2009年1月至2011年12月救治的266例 HIV 感染患者围手术期临床资料,根据患者术前 CD4 T 淋巴细胞水平分 A 组<200 cell/μl,B 组200~349 cell/μl 和 C 组≥350 cell/μl 三组,对 B 组给予抗 HIV 病毒治疗,对 A 组给予抗 HIV 病毒、磺胺甲唑(SMZ)和氟康唑预防肺孢子虫和真菌感染,对已经合并结核、真菌等机会性感染者给予相应的抗感染治疗.对 C组无特殊处理.结果〓经适当的抗感染治疗,266例患者手术后30 d 内死亡6例,病死率2.3%.110例发生脓毒症,脓毒症发生率41.3%.A 组脓毒症发病率明显高于 B 组和 C 组(P <0.01).结论〓精细的手术与合理的围手术

  13. The prevalence of hepatitis B virus infection markers and socio-demographic risk factors in HIV-infected patients in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Saulo Martins

    2014-10-01

    Full Text Available Introduction Hepatitis B virus (HBV and human immunodeficiency virus (HIV infections are two of the world's most important infectious diseases. Our objective was to determine the hepatitis B surface antigen (HBsAg and hepatitis B core antibody (anti-HBc prevalences among adult HIV-infected patients and identify the associations between socio-demographic variables and these HBV infection markers. Methods This study was performed from October 2012 to March 2013. Three hundred HIV-seropositive patients were monitored by the Clinical Analysis Laboratory of Professor Polydoro Ernani de São Thiago University Hospital, Santa Catarina, Brazil. The blood tests included HBsAg, anti-HBc immunoglobulin M (IgM and total anti-HBc. Patients reported their HIV viral loads and CD4+ T-cell counts using a questionnaire designed to collect sociodemographic data. Results The mean patient age was 44.6 years, the mean CD4 T-cell count was 525/mm3, the mean time since beginning antiretroviral therapy was 7.6 years, and the mean time since HIV diagnosis was 9.6 years. The overall prevalences of HBsAg and total anti-HBc were 2.3% and 29.3%, respectively. Among the individuals analyzed, 0.3% were positive for HBsAg, 27.3% were positive for total anti-HBc, and 2.0% were positive either for HBsAg or total anti-HBc and were classified as chronically HBV-infected. Furthermore, 70.3% of the patients were classified as never having been infected. Male gender, age >40 years and Caucasian ethnicity were associated with an anti-HBc positive test. Conclusions The results showed an intermediate prevalence of HBsAg among the studied patients. Moreover, the associations between the anti-HBc marker and socio-demographic factors suggest a need for HBV immunization among these HIV-positive individuals, who are likely to have HIV/HBV coinfection.

  14. Reasons and Risk Factors for the Initial Regimen Modification in Chinese Treatment-Naive Patients with HIV Infection: A Retrospective Cohort Analysis.

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    Jianjun Sun

    Full Text Available To investigate the reasons and risk factors for modification of the first combined antiretroviral therapy (cART currently used for HIV infected patients who were treatment naïve in Shanghai China.Making a retrospective observational research on treatment naïve patients with HIV infection who initiated cART during the period of September 1st 2005---December 1st 2013. The demographic and clinical data were collected from the first visit to the time of the first regimen modification or the last visit in December 1st, 2014. The reasons of treatment modification were recorded. Survival analysis of modification was made by Kaplan-Meier curves analysis and log rank test, and a Cox multiple regression model was constructed to identify related factors of modification.A total number of the eligible participants were 3372 and 871(25.8% patients changed their first cART regimen. The median follow up was 22 months [interquartile range (IQR 14-39]. Among patients who modified the original regimen, drug toxicity occurred in 805(92.4% participants and 44(5.1% experienced treatment failure. In multiple regression analysis regimen modification was associated with patients' age more than 40 years old (aHR 1.224, 95%CI 1.051-1.426, P = 0.010, CD4 less than 200(aHR 1.218, 95%CI 1.044-1.421, P = 0.012 and the initial regimen they received. Compared with the regimen of TDF+3TC+EFV, patients with regimen of d4T+3TC+NVP, d4T+3TC+EFV, AZT+3TC+NVP or AZT+3TC+EFV were 10.4, 8.2, 6.4, 2.5 times more likely to modify their initial regimen, respectively.The main reason for the regimen switch was drug toxicity and main risk factors for regimen modification were age older than 40 years, CD4 cell counts less than 200 at baseline and regimen they received. Among the 2NRTI plus 1NNRTI regimens, the co-formulation of d4T+3TC+NVP had the highest risk for modification while the regimen of TDF+3TC+EFV was the most tolerable treatment regimen in first years' follow up.

  15. The impact of HIV infection and CD4 cell count on the performance of an interferon gamma release assay in patients with pulmonary tuberculosis

    DEFF Research Database (Denmark)

    Aabye, Martine G.; Ravn, Pernille; PrayGod, George;

    2009-01-01

    BACKGROUND: The performance of the tuberculosis specific Interferon Gamma Release Assays (IGRAs) has not been sufficiently documented in tuberculosis- and HIV-endemic settings. This study evaluated the sensitivity of the QuantiFERON TB-Gold In-Tube (QFT-IT) in patients with culture confirmed...... pulmonary tuberculosis (PTB) in a TB- and HIV-endemic population and the effect of HIV-infection and CD4 cell count on test performance. METHODOLOGY/PRINCIPAL FINDINGS: 161 patients with sputum culture confirmed PTB were subjected to HIV- and QFT-IT testing and measurement of CD4 cell count. The QFT......-IT was positive in 74% (119/161; 95% CI: 67-81%). Sensitivity was higher in HIV-negative (75/93) than in HIV-positive (44/68) patients (81% vs. 65%, p = 0.02) and increased with CD4 cell count in HIV-positive patients (test for trend p = 0.03). 23 patients (14%) had an indeterminate result and this proportion...

  16. Predictors of Treatment Response to Tesamorelin, a Growth Hormone-Releasing Factor Analog, in HIV-Infected Patients with Excess Abdominal Fat.

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    Alexandra Mangili

    Full Text Available Tesamorelin, a synthetic analog of human growth hormone-releasing factor, decreases visceral adipose tissue (VAT in human immunodeficiency virus (HIV-infected patients with lipodystrophy.1 To evaluate the utility of patient characteristics and validated disease-risk scores, namely indicator variables for the metabolic syndrome defined by the International Diabetes Federation (MetS-IDF or the National Cholesterol Education Program (MetS-NCEP and the Framingham Risk Score (FRS, as predictors of VAT reduction during tesamorelin therapy at 3 and 6 months, and 2 To explore the characteristics of patients who reached a threshold of VAT 1.7 mmol/L, and white race had a significant impact on likelihood of response to tesamorelin after 6 months of therapy (interaction p-values 0.054, 0.063, and 0.025, respectively. No predictive factors were identified at 3 months. The odds of a VAT reduction to <140 cm2 for subjects treated with tesamorelin was 3.9 times greater than that of subjects randomized to placebo after controlling for study, gender, baseline body mass index (BMI and baseline VAT (95% confidence interval [CI] 2.03; 7.44.Individuals with baseline MetS-NCEP, elevated triglyceride levels, or white race were most likely to experience reductions in VAT after 6 months of tesamorelin treatment. The odds of response of VAT <140 cm2 was 3.9 times greater for tesamorelin-treated patients than that of patients receiving placebo.

  17. DEMOGRAPHICAL, VIRO-IMMUNOLOGICAL, CLINICAL AND THERAPEUTICAL CHARACTERISTICS OF HIV INFECTED PATIENTS IN A “EPIDEMIOLOGICALLY UNEXPLORED” REGION OF ITALY (CALABRIA REGION: THE CALABRHIV COHORT.

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    Maria Concetta Postorino

    2015-10-01

    Full Text Available Background and Objectives   HIV epidemics may differ among epidemiological contexts. We aimed at constructing an HIV clinical cohort whose main epidemiological, clinical and therapeutical characteristics are described (the CalabrHIV cohort, Calabria Region, Southern Italy.   Methods   The CalabrHIV cohort includes all HIV patients on active follow-up in all infectious disease centers in the Calabria Region as at October 2014. All information were recorded in a common electronic database. Not-infectious co-morbidities (such as cardiovascular diseases, bone fractures, diabetes, renal failure and hypertension were also studied.   Results   548 patients (68% males; 63% aged 50 years-old patients than in <50 years-old ones (30% vs. 6%; p<0.0001. Co-morbidity was more frequent in HCV and/or HBV co-infected than in HIV mono-infected patients (46.6% vs. 31.7%: p=0.0006.   Conclusion   This cohort presentation study sheds light, for the first time, on HIV patients’ characteristics in the Calabria Region. Despite a small number of officially reported cases, the size of the cohort was substantial. We showed that HIV infected patients with chronic hepatites, were affected by concomitant not-infectious co-morbidities more than the HIV mono-infected individuals. New HCV treatments are eagerly awaited.

  18. Characteristics of foot fractures in HIV-infected patients previously treated with tenofovir versus non-tenofovir-containing highly active antiretroviral therapy

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    Horizon AA

    2011-06-01

    Full Text Available Arash A Horizon1, Robert J Joseph2, Qiming Liao3, Steven T Ross3, Gary E Pakes31Center for Rheumatology, 2Surgical Podiatry, Los Angeles, CA, USA; 3GlaxoSmithKline, Research Triangle Park, NC, USASummary: In a retrospective case series study, medical records were evaluated for all male patients infected with human immunodeficiency virus (HIV diagnosed over a one-year period with foot fractures (n = 30 confirmed by magnetic resonance imaging at a Los Angeles outpatient private practice rheumatology clinic. Proportionally more patients had received tenofovir prefracture (17 [57%] than those who had not (13 [43%]. At fracture diagnosis, these two groups were similar in median age (49 versus 48 years, HIV-1 RNA (both 1.7 log10 copies/mL, CD4 count (300 versus 364/mm3, time between HIV diagnosis and foot fracture (both 17 years, family history of degenerative bone disease (24% versus 23%, prevalence of malabsorption syndrome, renal failure, calcium deficiency, or vitamin D deficiency, and concurrent use of bisphosphonates, calcitonin, and diuretics. However, more tenofovir-treated patients had osteoporosis (35% versus 8%, stress-type fractures (53% versus 31%, concurrent fractures (12% versus 0%, wasting syndrome (29% versus 15%, truncal obesity (18% versus 8%, smoked cigarettes (more than one pack/day for more than one year; 35% versus 8%, dual energy X-ray absorptiometry (DEXA T scores <–2.4 (denoting osteoporosis at the femur (24% versus 9% and spine (47% versus 36%, and had received protease inhibitors (71% versus 46%, non-nucleoside reverse transcriptase inhibitors (24% versus 0%, prednisone (24% versus 0%, testosterone (47% versus 23%, and teriparatide (29% versus 8%. Median time from tenofovir initiation until fracture was 2.57 (range 1.17–5.69 years. In conclusion, more foot fractures were observed in tenofovir-treated patients than in non-tenofovir-treated patients with HIV infection. Comorbidities and/or coadministered drugs may have

  19. Patient-Related Risks for Nonadherence to Antiretroviral Therapy among HIV-Infected Youth in the United States: A Study of Prevalence and Interactions

    OpenAIRE

    Rudy, Bret J.; Murphy, Debra A.; Harris, D. Robert; Muenz, Larry; Ellen, Jonathan

    2009-01-01

    Adherence continues to be a major barrier to successful treatment with highly active antiretroviral therapy (HAART) for HIV-infected individuals. HIV-infected adolescents and young adults face a lifetime of treatment with HAART. Often, individuals who struggle with adherence to HAART face multiple barriers that would therefore impact on the success of any single modality intervention. Thus, we conducted a cross-sectional, observational study to determine the prevalence of personal barriers to...

  20. 162例HIV感染/AIDS患者常规超声心动图检查分析%Analysis of Conventional Echocardiography in 162 Patients with HIV Infection/AIDS

    Institute of Scientific and Technical Information of China (English)

    宋文娟; 董志坚; 陆永萍

    2014-01-01

    目的:通过常规超声心动图检查,了解HIV感染/AIDS患者心脏结构及功能的改变。方法:将笔者所在医院收治的162例HIV感染/AIDS患者分为HIV感染组69例和AIDS组93例,通过二维、M型,彩色血流多普勒技术对其进行常规超声心动图检查。另外选取无HIV感染正常人100例作为对照组,所有病例与对照组比较腔室大小、大动脉内径、室壁厚度、运动幅度、心功能及血流速度的改变。通过统计学处理,分析所有病例与对照组之间的差异,总结HIV感染/AIDS患者心脏结构与功能的改变。结果:与对照组比较,HIV感染组及AIDS组的右房内径均明显增大,室间隔及左室后壁均明显变薄,AIDS组的左室内径明显增大(P<0.05);而AIDS组的左房、左室、右房、右室及右室流出道内径均明显大于HIV感染组,室间隔及左室后壁均明显薄于HIV感染组(P<0.05)。HIV感染组中的主肺动脉和二尖瓣舒张早期流速、AIDS组中二尖瓣舒张早期流速较对照组均明显降低(P<0.05);AIDS组中二尖瓣舒张晚期流速明显高于HIV感染组(P<0.05)。HIV感染组及AIDS组的肺动脉收缩压较对照组均明显增高,其中AIDS组明显高于HIV感染组(P<0.05)。结论:常规超声心动图在HIV感染/AIDS患者心脏并发症的诊疗过程中具有重要临床意义。%Objective:To understand the cardiac structure and function changes of HIV infection/AIDS patients by conventional echocardiographic examination.Method:162 patients with HIV infection/AIDS in our hospital were divided into the HIV infection group for 69 cases and the AIDS group for 93 cases,they were given conventional echocardiographic examination by traditional two-dimensional,M-type and Doppler.100 no HIV infection healthy people were selected as the control group.The changes of chamber room size,artery diameter,wall thickness,movement range,heart function and blood flow velocity in all

  1. Financial burden of morbidity in HIV infected adults in Manipur, India: comparison between patients with different co-infection

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    Ngaihte EN

    2013-01-01

    Full Text Available Background: The negative impact of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS is seen to have lessened with the introduction of the highly active anti-retroviral therapy (HAART. However, there is a few consensus on whether the introduction of HAART has significantly relieved the economic burden of HIV/AIDS, particularly with regards to out-of-pocket expenditure (OOPE for people living with HIV/AIDS (PLHAs and the possible differential impact of HIV/AIDS care and treatment on PLHAs with different co-infection. The health related expenditure of HIV-infected adults with different co-infections who are at different stage of treatment is reported and analysed in this paper.Methods: Cross-sectional data were collected from 496 PLHA respondents through interview schedule. Respondents were also asked to report all costs due to the PLHA's infection in the reference period. Differences in the components of costs were analysed using Statistical Package for Social Sciences (SPSS software version 20.0.Results: There was no statistically significant relationship between presence or absence of opportunistic infections (OI and the amount of expenditure incurred on all other component of costs except the expenditure on medicine. The difference in mean expenditure for medicines, test and others were statistically significant between those on Anti-Retroviral Therapy (ART and the pre-ART group at 95% level of confidence. The mean costs incurred on all components of costs were significantly different across different types of OI/co-infection.Conclusions: The cost of healthcare for those infected with HIV is significant even when there is free provision of HIV/AIDS related care and treatment. The costs of healthcare are significant especially with the presence of certain specific co-infection.

  2. Views and experiences of healthcare professionals towards the use of African traditional, complementary and alternative medicines among patients with HIV infection: the case of eThekwini health district, South Africa

    OpenAIRE

    Nlooto, Manimbulu

    2015-01-01

    Background Many patients with human immunodeficiency virus infection use traditional, complementary, and alternative medicines and other practices to combat the disease, with some also using prescribed antiretroviral therapy provided by the public health sector. This study aimed to establish the awareness of public sector biomedical health care providers on the use of traditional, complementary and alternative medicines by HIV-infected patients who also used highly active antiretroviral thera...

  3. Aging-associated symptoms in the physician-patient dialogue in a group of long-term diagnosed HIV-infected individuals

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    C Fumaz

    2012-11-01

    Full Text Available Background: The significant decrease in mortality has resulted in a large number of individuals aged over 50 living with HIV infection. Additionally, the coexistence of certain pathologies suggests premature aging. In this scenario, the presence of aging-associated symptoms in the physician-patient dialogue is yet to be explored. Methods: Cross-sectional observational study to evaluate the presence of aging-associated symptoms in the physician-patient dialogue and to explore the possible differences between genders in a sample of 100 HIV-1 infected subjects diagnosed at least 15 years ago. The survey assessed questions/comments made by the patient, questions/comments made by the physician and patients’ interest in obtaining more information than was provided. Number of patients and percentages were given and compared using the w2 or Fisher exact test (as appropriate. Results: Participants were 60 men and 40 women, diagnosed with HIV infection a median (IQ of 18 (15.7–21 years ago, who had a nadir CD4 and CD4 cell count at the study entry of 172 (95–272 and 543 (403–677, respectively. Eighty percent of the subjects had VL <25 copies and 42% were HCV/HIV co-infected (31 subjects with low fibrosis stage. The infection route had been mainly intravenous drug use (37% and MSM (32%. Men and women had similar demographic and clinical characteristics. Sixty-two percent of the participants acknowledged asking their physicians about aging-associated symptoms (58% men vs 66% women; p=0.50, 48% reported that their physicians had provided information without having been asked (48% men vs 55% women; p=0.51 and 75% confirmed that they would like to have more information about aging-associated symptoms (22% men vs 80% women; p<0.001. Conclusions: Around half of the men and women interviewed had discussed aging-associated symptoms with their physician. However, this seemed insufficient for four-fifths of the women, who would have liked to have obtained

  4. Incidence, clinical presentation, and outcome of progressive multifocal leukoencephalopathy in HIV-infected patients during the highly active antiretroviral therapy era: a nationwide cohort study

    DEFF Research Database (Denmark)

    Engsig, Frederik Neess; Hansen, Ann-Brit Eg; Omland, Lars Haukali;

    2009-01-01

    at presentation and follow-up. RESULTS: Among 4,649 patients, we identified 47 patients with PML. The incidence rates were 3.3, 1.8, and 1.3 cases per 1000 person-years at risk in 1995-1996, 1997-1999, and 2000-2006, respectively. The risk of PML was significantly associated with low CD4(+) cell count, and 47......-1996) and during the early HAART (1997-1999) and late HAART (2000-2006) periods. METHODS: Patients from a nationwide population-based cohort of adult HIV-1-infected individuals were included. We calculated incidence rates of PML and median survival times after diagnosis. We also described neurological symptoms...... interval [CI], 0.0-0.7) in 1995-1996 and 1.8 years (95% CI, 0.6-3.0) in both 1997-1999 and 2000-2006. CD4(+) cell count >50 cells/microL at diagnosis of PML was significantly associated with reduced mortality. Conclusions: The incidence of PML in HIV-infected patients decreased after the introduction...

  5. Epi-aortic lesions, pathologic FMD, endothelial activation and inflammatory markers in advanced naïve HIV-infected patients starting ART therapy

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    Chiara Bellacosa

    2014-11-01

    Full Text Available Introduction: PREVALEAT II (PREmature VAscular LEsions and Antiretroviral Therapy II is an ongoing multicenter, longitudinal cohort study aimed to the evaluation of cardiovascular (CV risk in advanced HIV-infected antiretroviral (ARV naïve patients starting their first antiretroviral therapy (ART. Patients and methods: All consecutive naïve patients with CD4 cell count 200. Conclusions: Our data evidence at baseline has a relevant deterioration of CV conditions in terms of ultrasonographic data, FMD, inflammation and cytokine markers among advanced naïves. During follow-up epi-aortic lesions tend to worsen but not significantly, percentage of pathologic FMD remains stable. Regarding markers of endothelial activation ICAM-1 significantly worsens during the period of observation; also VCAM-1 has a trend towards the worsening while not significantly. Conversely, a significant improvement was observed for the markers of inflammation D-dimers and high sensitivity C-reactive protein (hsCRP. IL-6 improved but not significantly. Serum lipid profile shows an increase of HDLc and total cholesterol, but not of LDLc. In conclusion, after a twelve-month follow-up period, CV risk of the patients remains high. ARV therapy seems in fact to improve only non-specific and poor sensitive inflammation biomarkers and HDLc; markers of endothelial activations tend to worsen, intima-media ultrasonography and FMD do not show relevant modifications. Further data are warranted to better understand the role of the different ARV regimens.

  6. What experienced HIV-infected lay peer educators working in Midwestern U.S. HIV medical care settings think about their role and contributions to patient care.

    Science.gov (United States)

    Enriquez, Maithe; Farnan, Rose; Neville, Sally

    2013-08-01

    This qualitative study examined the role of experienced HIV-infected lay individuals who work in HIV medical care settings as educators. Participants in this study had been in the role an average of 4 years, and referred to their work as "peering," a newly coined verb in the vein of nursing. An overarching theme was that the title "peer educator" captured neither the scope of their work, nor the skill set they contribute to patient care. Peers brought unique contributions to the HIV care team that were vital to encouraging patients to stay engaged in care. Peers felt undervalued and expressed the wish to be "professionalized." Results from this study suggest that peers show promise as behavior change agents who can model healthful behaviors, particularly for newly diagnosed patients or those struggling with engagement in HIV care and adherence to treatment. However, peers need and want more formal training in behavior change science, and peer-led services must become more uniform and readily available to patients across HIV care settings. Research is needed to document the positive impact that peers can have on HIV-related health outcomes and to increased knowledge about the attributes of successful peers. PMID:23883321

  7. Daily multi-micronutrient supplementation during tuberculosis treatment increases weight and grip strength among HIV-uninfected but not HIV-infected patients in Mwanza, Tanzania

    DEFF Research Database (Denmark)

    PrayGod, George; Range, Nyagosya; Faurholt-Jepsen, Daniel;

    2011-01-01

    -micronutrient supplementation led to a higher handgrip gain (1.22 kg; 95% CI = 0.50, 1.94; P = 0.001) but had no effects on other outcomes. The effects of multi-micronutrient supplementation were modified by HIV infection (P-interaction = 0.002). Among HIV- patients, multi-micronutrient supplementation increased weight gain...... by 590 g (95% CI = -40, 1210; P = 0.07) and handgrip strength by 1.6 kg (95% CI = 0.78, 2.47; P HIV+ patients, it reduced weight gain by 1440 g (95% CI = 290, 2590; P = 0.002) and had no effect on handgrip strength (0.07 kg; 95% CI = -1.30, 1.46; P = 0.91). The reduced weight gain...... among HIV+ patients receiving multi-micronutrient supplementation seemed to be explained by a higher proportion of patients reporting fever. At 5 mo, the effects on weight were sustained, whereas there was no effect on handgrip strength. In conclusion, multi-micronutrient supplementation given...

  8. Drug-Drug Interactions Based on Pharmacogenetic Profile between Highly Active Antiretroviral Therapy and Antiblastic Chemotherapy in Cancer Patients with HIV Infection.

    Science.gov (United States)

    Berretta, Massimiliano; Caraglia, Michele; Martellotta, Ferdinando; Zappavigna, Silvia; Lombardi, Angela; Fierro, Carla; Atripaldi, Luigi; Muto, Tommaso; Valente, Daniela; De Paoli, Paolo; Tirelli, Umberto; Di Francia, Raffaele

    2016-01-01

    The introduction of Highly Active Antiretroviral Therapy (HAART) into clinical practice has dramatically changed the natural approach of HIV-related cancers. Several studies have shown that intensive antiblastic chemotherapy (AC) is feasible in HIV-infected patients with cancer, and that the outcome is similar to that of HIV-negative patients receiving the same AC regimens. However, the concomitant use of HAART and AC can result in drug accumulation or possible toxicity with consequent decreased efficacy of one or both classes of drugs. In fact, many AC agents are preferentially metabolized by CYP450 and drug-drug interactions (DDIs) with HAART are common. Therefore, it is important that HIV patients with cancer in HAART receiving AC treatment at the same time receive an individualized cancer management plan based on their liver and renal functions, their level of bone marrow suppression, their mitochondrial dysfunction, and their genotype profile. The rationale of this review is to summarize the existing data on the impact of HAART on the clinical management of cancer patients with HIV/AIDS and DDIs between antiretrovirals and AC. In addition, in order to maximize the efficacy of antiblastic therapy and minimize the risk of drug-drug interaction, a useful list of pharmacogenomic markers is provided.

  9. Drug–Drug Interactions Based on Pharmacogenetic Profile between Highly Active Antiretroviral Therapy and Antiblastic Chemotherapy in Cancer Patients with HIV Infection

    Science.gov (United States)

    Berretta, Massimiliano; Caraglia, Michele; Martellotta, Ferdinando; Zappavigna, Silvia; Lombardi, Angela; Fierro, Carla; Atripaldi, Luigi; Muto, Tommaso; Valente, Daniela; De Paoli, Paolo; Tirelli, Umberto; Di Francia, Raffaele

    2016-01-01

    The introduction of Highly Active Antiretroviral Therapy (HAART) into clinical practice has dramatically changed the natural approach of HIV-related cancers. Several studies have shown that intensive antiblastic chemotherapy (AC) is feasible in HIV-infected patients with cancer, and that the outcome is similar to that of HIV-negative patients receiving the same AC regimens. However, the concomitant use of HAART and AC can result in drug accumulation or possible toxicity with consequent decreased efficacy of one or both classes of drugs. In fact, many AC agents are preferentially metabolized by CYP450 and drug–drug interactions (DDIs) with HAART are common. Therefore, it is important that HIV patients with cancer in HAART receiving AC treatment at the same time receive an individualized cancer management plan based on their liver and renal functions, their level of bone marrow suppression, their mitochondrial dysfunction, and their genotype profile. The rationale of this review is to summarize the existing data on the impact of HAART on the clinical management of cancer patients with HIV/AIDS and DDIs between antiretrovirals and AC. In addition, in order to maximize the efficacy of antiblastic therapy and minimize the risk of drug–drug interaction, a useful list of pharmacogenomic markers is provided. PMID:27065862

  10. Analysis and Exploration of Blood Testing of HIV-infected Patients%HIV感染者的血液学检测分析探索

    Institute of Scientific and Technical Information of China (English)

    张宇; 沈贞姬; 禹雪

    2015-01-01

    目的:明确HIV病毒感染患者的血液学特点与临床检测价值。方法本次研究中将2013年1月至2015年1月期间经我中心确证试验检测为HIV抗体阳性的患者共计50例作为研究对象,将其设置为观察组。同时选择同期我中心接受健康体检排除HIV抗体阳性的健康人50例,并将其设置为对照组。两组入选对象均抽取血液样本,并对血液学相关指标进行检测分析。结果观察组血小板计数检测均值为(56.12±10.89)×109/L、血小板压积检测均值为(0.05±0.03)%,均明显低于对照组,对比差异显著,P0.05,不具有统计学意义。结论 HIV感染患者血液学异常表现以血小板以及红细胞异常为主,可通过血液检测的方式提高对HIV感染患者的早期诊断质量。%Objective To clear HIV virus infection in patients with hematological characteristics and clinical value of detecting. Methods This study from 2013 January~2015 in January during the HIV laboratory ,treated and diagnosed with HIV(+)in patients with a total of 50 cases as the research object, set it to the observation group. At the same period in our hospital accepted health experience 50 healthy human HIV infection exclusion,set it to the control group. The two group of selected objects were drawing blood samples,and the hematology related indexes were detected and analyzed. Results In the observation group,the mean platelet count detection for(56.12±10.89)×109/L,platelet hematocrit detection means for(0.05±0.03)%, significantly lower than that in control group,the difference contrast significantly,P0.05,not statistical y significant. Conclusion HIV infection in patients with hematological abnormalities mainly manifested in platelet and red blood cel abnormalities,through a blood test mode to improve the early diagnosis of HIV infection in patients with the quality.

  11. Patient retention, clinical outcomes and attrition-associated factors of HIV-infected patients enrolled in Zimbabwe's National Antiretroviral Therapy Programme, 2007-2010.

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    Tsitsi Mutasa-Apollo

    Full Text Available BACKGROUND: Since establishment of Zimbabwe's National Antiretroviral Therapy (ART Programme in 2004, ART provision has expanded from <5,000 to 369,431 adults by 2011. However, patient outcomes are unexplored. OBJECTIVE: To determine improvement in health status, retention and factors associated with attrition among HIV-infected patients on ART. METHODS: A retrospective review of abstracted patient records of adults ≥ 15 years who initiated ART from 2007 to 2009 was done. Frequencies and medians were calculated for rates of retention in care and changes in key health status outcomes at 6, 12, 24 and 36 months respectively. Cox proportional hazards models were used to determine factors associated with attrition. RESULTS: Of the 3,919 patients, 64% were female, 86% were either WHO clinical stage III or IV. Rates of patient retention at 6, 12, 24 and 36 months were 90.7%, 78.1%, 68.8% and 64.4%, respectively. After ART initiation, median weight gains at 6, 12, and 24 months were 3, 4.5, and 5.0 kgs whilst median CD4+ cell count gains at 6, 12 and 24 months were 122, 157 and 279 cells/µL respectively. Factors associated with an increased risk of attrition included male gender (AHR 1.2; 95% CI, 1.1-1.4, baseline WHO stage IV (AHR 1.7; 95% CI, 1.1-2.6, lower baseline body weight (AHR 2.0; 95% CI, 1.4-2. 8 and accessing care from higher level healthcare facilities (AHR 3.5; 95% 1.1-11.2. CONCLUSIONS: Our findings with regard to retention as well as clinical and immunological improvements following uptake of ART, are similar to what has been found in other settings. Factors influencing attrition also mirror those found in other parts of sub-Saharan Africa. These findings suggest the need to strengthen earlier diagnosis and treatment to further improve treatment outcomes. Whilst decentralisation improves ART coverage it should be coupled with strategies aimed at improving patient retention.

  12. Use of nucleoside reverse transcriptase inhibitors and risk of myocardial infarction in HIV-infected patients enrolled in the D:A:D study: a multi-cohort collaboration

    DEFF Research Database (Denmark)

    Sabin, Caroline A; Worm, Signe W; Weber, Rainer;

    2008-01-01

    BACKGROUND: Whether nucleoside reverse transcriptase inhibitors increase the risk of myocardial infarction in HIV-infected individuals is unclear. Our aim was to explore whether exposure to such drugs was associated with an excess risk of myocardial infarction in a large, prospective observational...... cohort of HIV-infected patients. METHODS: We used Poisson regression models to quantify the relation between cumulative, recent (currently or within the preceding 6 months), and past use of zidovudine, didanosine, stavudine, lamivudine, and abacavir and development of myocardial infarction in 33 347...... patients enrolled in the D:A:D study. We adjusted for cardiovascular risk factors that are unlikely to be affected by antiretroviral therapy, cohort, calendar year, and use of other antiretrovirals. FINDINGS: Over 157,912 person-years, 517 patients had a myocardial infarction. We found no associations...

  13. Early versus delayed initiation of antiretroviral therapy for Indian HIV-Infected individuals with tuberculosis on antituberculosis treatment

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    Sinha Sanjeev

    2012-07-01

    Full Text Available Abstract Background For antiretroviral therapy (ART naive human immunodeficiency virus (HIV infected adults suffering from tuberculosis (TB, there is uncertainty about the optimal time to initiate highly active antiretroviral therapy (HAART after starting antituberculosis treatment (ATT, in order to minimize mortality, HIV disease progression, and adverse events. Methods In a randomized, open label trial at All India Institute of Medical Sciences, New Delhi, India, eligible HIV positive individuals with a diagnosis of TB were randomly assigned to receive HAART after 2-4 or 8-12 weeks of starting ATT, and were followed for 12 months after HAART initiation. Participants received directly observed therapy short course (DOTS for TB, and an antiretroviral regimen comprising stavudine or zidovudine, lamivudine, and efavirenz. Primary end points were death from any cause, and progression of HIV disease marked by failure of ART. Findings A total of 150 patients with HIV and TB were initiated on HAART: 88 received it after 2-4 weeks (early ART and 62 after 8-12 weeks (delayed ART of starting ATT. There was no significant difference in mortality between the groups after the introduction of HAART. However, incidence of ART failure was 31% in delayed versus 16% in early ART arm (p = 0.045. Kaplan Meier disease progression free survival at 12 months was 79% for early versus 64% for the delayed ART arm (p = 0.05. Rates of adverse events were similar. Interpretation Early initiation of HAART for patients with HIV and TB significantly decreases incidence of HIV disease progression and has good tolerability. Trial registration CTRI/2011/12/002260

  14. Lipid Changes in Virologically Suppressed HIV-Infected Patients Switching from any Antiretroviral Therapy to the Emtricitabine/Rilpivirine/Tenofovir Single Tablet: GeSida Study 8114.

    Science.gov (United States)

    Palacios, Rosario; Mayorga, Marisa; Pérez-Hernández, Isabel A; Rivero, Antonio; Arco, Alfonso Del; Lozano, Fernando; Santos, Jesús

    2016-05-01

    We carried out a retrospective, multicenter study of a cohort of 298 asymptomatic HIV-infected patients who switched from a regimen based on 2 nucleoside reverse transcriptase inhibitors + protease inhibitor (PI)/nonnucleoside reverse transcriptase inhibitor or ritonavir-boosted PI monotherapy to emtricitabine/rilpivirine/tenofovir disoproxil fumarate (FTC/RPV/TDF) to analyze lipid changes. At 24 weeks, 284 (95.3%) patients were still taking the same regimen, maintaining similar CD4 counts as at baseline (651 versus 672 cells/mm(3), P = .08), and 98.9% of them with an undetectable viral load. Eight of the other 14 patients were lost to follow up and 6 (2.0%) ceased the new regimen: 3 due to adverse effects, 2 due to virologic failure, and 1 due to abandonment. The mean levels of fasting total cholesterol (TC), low-density lipoprotein cholesterol, high-density lipoprotein cholesterol (HDL-C), and triglycerides fell at 12 and 24 weeks, with no changes detected in the TC to HDL-C ratio. PMID:26858314

  15. Mortality among HIV-Infected Patients in Resource Limited Settings: A Case Controlled Analysis of Inpatients at a Community Care Center

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    Nirmala Rajagopalan

    2009-01-01

    Full Text Available Problem statement: Despite massive national efforts to scale up Antiretroviral Therapy (ART access in India since 2004, the AIDS death rate was 17.2 per 100,000 persons during 2003-2005. In the era of HAART in resource poor settings, it is imperative to understand and address the causes of AIDS related mortality. This collaborative study aimed at defining the predictors of mortality among people living with HIV/AIDS (PLHA admitted during 2003-2005 to the Freedom Foundation (FF Care and Support facility, Bangalore, India. Approach: Fifty consecutively selected HIV-infected patients who died during the study period and 50 HIV-infected patients matched by age, gender, route of transmission, nutrition status and stage of disease who survived at least 12 months post-ART were included in this study. The impact on mortality by factors such as: Hemoglobin, CD4+T lymphocyte counts, weight loss and Opportunistic Infections (OIs were studied. Statistical analyses were done by Chi-square, Fisher’s Exact Test, Kaplan-Meier and multivariate logistic regression. Results: Recurrent diarrhea was a significant risk factor for mortality (OR = 12.25, p = 0.004, followed by a diagnosis of pulmonary tuberculosis (TB at first admission (OR = 4.86 while TB in general also negatively impacted survival (p = 0.002. Though not statistically significant, Pneumocystis carinii pneumonia, Cryptococcal meningitis and Toxoplasmosis also negatively affected survival. Mortality was high among those not on HAART (81% while it was significantly reduced (28% among those on HAART (pConclusion: Interventions that facilitate early OI diagnosis and treatment especially diarrhea and TB may reduce mortality in HIV. HAART alone without proper OI management and nutrition did not prevent mortality among PLHA. In resource poor settings, it becomes imperative to focus on low cost tools and increased capacity building along with regular clinical follow-up for diagnosis and early treatment of

  16. Status of immunity against PVB19 in HIV-infected patients according to CD4 + cell count, and antiretroviral therapy regimen groups

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    Alireza Abdollahi

    2014-01-01

    Full Text Available Background: Human Parvovirus B19 (PVB19 is among the aetiology of aplastic crisis in human immunodeficiency virus (HIV-infected patients. Several studies have indicated the importance of an infection agent in bringing about complications in immuno-compromised patients. The current study aims to determine the seroprevalence of IgM and IgG antibodies to PVB19 among HIV-positive patients and its association with clinical and epidemiological factors. Materials and Methods: In a case control study, 90 HIV-positive patients were compared with 90 sex and age matched healthy controls in terms of anti-PVB19 IgG and IgM along with other primary clinical and laboratory features. Results: The overall prevalence of positive anti-PVB19 IgG among HIV patients and controls were 81.1% and 28.9%, respectively (P < 0.001. None of the subjects showed positive results for anti-PVB19 IgM. Patients with CD4 + cell count <200 showed higher seroprevalence of positive anti-PVB19 IgG which did not reach statistically significant. However, anti-PVB19 IgG seropositivity differed significantly between HIV patients on different regimens of antiretroviral therapy (ART (P < 0.05. Conclusion: Immunity against PVB19 is more prevalent among HIV-positive patients compared to healthy controls. However, positive HIV status is not associated with acute PVB19 infection. The presence of anti-PVB19 IgG does not necessarily protect the body from further complications like anaemia. Given the results of the study, AIDS patients are recommended to undergo screening for parvovirus antibody in order to prevent complications like aplastic anaemia.

  17. HIV-infected patients with a large thymus maintain higher CD4 counts in a 5-year follow-up study of patients treated with highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Kolte, L; Ryder, L P; Albrecht-Beste, E;

    2009-01-01

    CD4 recovery in HIV-infected patients treated with highly active antiretroviral therapy (HAART) is in part believed to be dependent on the degree of preserved thymic function. We investigated whether the thymus has a prolonged effect on CD4 recovery. Total and naïve CD4 counts as well as thymic...... with larger thymic size at follow-up. However, no difference in the increase in thymic output was seen between thymic groups. In conclusion, the importance of the thymus to the rate of cellular restoration seems primarily to lie within the first two years of HAART. However, patients with larger thymic size...

  18. Recommendations from SPNS/GEAM/SENBA/SENPE/AEDN/SEDCA/GESIDA on nutrition in the HIV-infected patient Recomendaciones de SPNS/GEAM/SENBA/SENPE/AEDN/SEDCA/GESIDA sobre nutrición en el paciente con infección por VIH

    OpenAIRE

    Polo, R.; C. Gómez-Candela; C Miralles; Locutura, J.; Álvarez, J.; Barreiro, F.; D. Bellido; E. Câncer; D. Cánoves; Domingo, P.; V. Estrada; C. R. Fumaz; M. J. Galindo; T. García-Benayas; IGLESIAS, C

    2007-01-01

    Objective: to make recommendations on the approach to nutritional problems (malnutrition, cachexia, micronutrient deficiency, obesity, lipodystrophy) affecting HIV-infected patients. Methods: these recommendations have been agreed upon by a group of expertes in the nutrition and care of HIV-infected patients, on behalf of the different groups involved in drafting them. Therefore, the latest advances in pathophysiology, epidemiology, and clinical care presented in studies published in medical ...

  19. Raltegravir, tenofovir, and emtricitabine in an HIV-Infected patient with HCV chronic hepatitis, NNRTI intolerance and protease inhibitors-induced severe liver Toxicity

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    Ortu F

    2010-02-01

    Full Text Available Abstract Background in HIV-infected patients with HCV-related chronic hepatitis, liver impairment and drug toxicity may substantially reduce the number of possible therapeutic options. Case Description we here describe the case of an HCV-HIV coinfected woman who had repeated severe episodes of drug-related liver toxicity with indinavir, saquinavir, fosamprenavir, and darunavir, with minimal further therapeutic options left in this class. Previous treatment-limiting side effects with efavirenz and nevirapine also precluded use of non-nucleoside reverse transcriptase inhibitors. Introduction of an integrase-inhibitor regimen based on raltegravir, tenofovir, and emtricitabine allowed a prompt achievement of undetectable viral load and a substantial rise of CD4 count to high levels, with no subsequent episodes of hepatic toxicity, and no other side effects. Conclusions given the relatively common prevalence of HCV-related chronic hepatitis among people with HIV, raltegravir might represent an important alternative option for a substantial number of patients who cannot be treated with protease inhibitors or NNRTI because of drug-related hepatic toxicity.

  20. Metabolic and kidney disorders correlate with high atazanavir concentrations in HIV-infected patients: is it time to revise atazanavir dosages?

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    Cristina Gervasoni

    Full Text Available Ritonavir-boosted atazanavir (ATV/r is a relatively well tolerated antiretroviral drug. However, side effects including hyperbilirubinemia, dyslipidemia, nephrolithiasis and cholelithiasis have been reported in the medium and long term. Unboosted ATV may be selected for some patients because it has fewer gastrointestinal adverse effects, less hyperbilirubinemia and less impact on lipid profiles.We investigated the distribution of ATV plasma trough concentrations according to drug dosage and the potential relationship between ATV plasma trough concentrations and drug-related adverse events in a consecutive series of 240 HIV-infected patients treated with ATV/r 300/100 mg (68% or ATV 400 mg (32%.43.9% of patients treated with ATV/r 300/100 mg had ATV concentrations exceeding the upper therapeutic threshold. A significant and direct association has been observed between the severity of hyperbilirubinemia and ATV plasma trough concentrations (ATV concentrations: 271 [77-555], 548 [206-902], 793 [440-1164], 768 [494-1527] and 1491 [1122-1798] ng/mL in patients with grade 0, 1, 2, 3 and 4 hyperbilirubinemia, respectively. In an exploratory analysis we found that patients with dyslipidemia or nephrolitiasis had ATV concentrations significantly higher (582 [266-1148], and 1098 [631-1238] ng/mL, respectively (p<0.001, as compared with patients with no ATV-related complications (218 [77-541] ng/mL.A significant proportion of patients treated with the conventional dosage of ATV (300/100 had plasma concentrations exceeding the upper therapeutic threshold. These patients that are at high risk to experience ATV-related complications may benefit from TDM-driven adjustments in ATV dosage with potential advantages in terms of costs and toxicity.

  1. Engaging HIV-infected patients in antiretroviral therapy services: CD4 cell count testing after HIV diagnosis from 2005 to 2009 in Yunnan and Guangxi, China

    Institute of Scientific and Technical Information of China (English)

    ZHANG Yao; Ray Y. Chen; ZHANG Fu-jie; LU Lin; LI Hui-qin; LIU Wei; TANG Zhi-rong; FANG Hua; Jennifer Y. Chen; MA Ye; ZHAO Yan

    2011-01-01

    Background The initiation and expansion of China's national free antiretroviral therapy program has led to significant improvement of survival among its participants. Success of further scaling up treatment coverage rests upon intensifying HIV screening and efficient linkage of care. Timely CD4 cell count testing after HIV diagnosis is necessary to determine whether a patient meets criteria for antiretroviral treatment, and represents a crucial link to engage HIV-infected patients in appropriate care, which has not been evaluated in China.Methods We evaluated all patients ≥16 years who tested HIV positive from 2005 to 2009 in Yunnan and Guangxi.Multivariate Logistic regression models were applied to identify factors associated with lack of CD4 cell count testing within 6 months after HIV diagnosis.Results A total of 83 556 patients were included. Over the study period, 30 635 (37%) of subjects received a CD4 cell count within 6 months of receiving the HIV diagnosis. The rate of CD4 cell count testing within 6 months of HIV diagnosis increased significantly from 7% in 2005 to 62% in 2009. Besides the earlier years of HIV diagnosis, negative predictors for CD4 cell count testing in multivariate analyses included older age, not married or unclear marriage status,incarceration, diagnosis at sexual transmitted disease clinics, mode of HIV transmission classified as men who have sex with men, intravenous drug users or transmission route unclear, while minority ethnicity, receipt of high school or higher education, diagnosis at voluntary counseling and testing clinics, and having HIV positive parents were protective.Conclusions Significant progress has been made in increasing CD4 testing among newly diagnosed HIV positive patients in Yunnan and Guangxi from 2005-2009. However, a sizable proportion of HIV positive patients still lack CD4testing within 6 months of diagnosis. Improving CD4 testing, particularly among patients with identified risk factors, is essential to

  2. Recombinant human growth hormone and rosiglitazone for abdominal fat accumulation in HIV-infected patients with insulin resistance: a randomized, double-blind, placebo-controlled, factorial trial.

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    Marshall J Glesby

    Full Text Available BACKGROUND: Recombinant human growth hormone (rhGH reduces visceral adipose tissue (VAT volume in HIV-infected patients but can worsen glucose homeostasis and lipoatrophy. We aimed to determine if adding rosiglitazone to rhGH would abrogate the adverse effects of rhGH on insulin sensitivity (SI and subcutaneous adipose tissue (SAT volume. METHODOLOGY/PRINCIPAL FINDINGS: Randomized, double-blind, placebo-controlled, multicenter trial using a 2×2 factorial design in which HIV-infected subjects with abdominal obesity and insulin resistance were randomized to rhGH 3 mg daily, rosiglitazone 4 mg twice daily, combination rhGH + rosiglitazone, or double placebo (control for 12 weeks. The primary endpoint was change in SI by frequently sampled intravenous glucose tolerance test from entry to week 12. Body composition was assessed by whole body magnetic resonance imaging (MRI and dual Xray absorptiometry (DEXA. Seventy-seven subjects were randomized of whom 72 initiated study drugs. Change in SI from entry to week 12 differed across the 4 arms by 1-way ANCOVA (P = 0.02; by pair-wise comparisons, only rhGH (decreasing SI; P = 0.03 differed significantly from control. Changes from entry to week 12 in fasting glucose and glucose area under the curve on 2-hour oral glucose tolerance test differed across arms (1-way ANCOVA P = 0.004, increasing in the rhGH arm relative to control. VAT decreased significantly in the rhGH arms (-17.5% in rhGH/rosiglitazone and -22.7% in rhGH but not in the rosiglitazone alone (-2.5% or control arms (-1.9%. SAT did not change significantly in any arm. DEXA results were consistent with the MRI data. There was no significant rhGH x rosiglitazone interaction for any body composition parameter. CONCLUSIONS/SIGNIFICANCE: The addition of rosiglitazone abrogated the adverse effects of rhGH on insulin sensitivity and glucose tolerance while not significantly modifying the lowering effect of rhGH on VAT. TRIAL REGISTRATION

  3. Predictors of change in CD4 lymphocyte count and weight among HIV infected patients on anti-retroviral treatment in Ethiopia: a retrospective longitudinal study.

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    Ayalu A Reda

    Full Text Available BACKGROUND: Antiretroviral treatment (ART has been introduced in Ethiopia a decade ago and continues to be scaled up. However, there is dearth of literature on the impact of ART on changes in CD4 lymphocyte count and weight among patients on treatment. OBJECTIVE: To determine the predictors of change in CD4 lymphocyte count and weight among HIV/AIDS infected patients taking antiretroviral treatment in eastern Ethiopia. METHODS: A retrospective cohort study was conducted among HIV/AIDS patients taking ART from 2005 to 2010. A sample of 1540 HIV infected adult patients who started antiretroviral therapy in hospitals located in eastern Ethiopia were included in the study. The primary outcomes of interest were changes in CD4 count and weight. Descriptive statistics and multivariable regression analyses were performed to examine the outcomes among the cohort. RESULTS: Both the median CD4 lymphocyte counts and weight showed improvements in the follow up periods. The multivariate analysis shows that the duration of ART was an important predictor of improvements in CD4 lymphocyte count (beta 7.91; 95% CI 7.48-8.34; p 0.000 and weight (beta 0.15; 95% CI 0.13-0.18; p 0.000. Advanced WHO clinical stage, lower baseline CD4 cell count, and baseline hemoglobin levels were factors associated with decline in weight. Actively working patients had higher CD4 lymphocyte count and weight compared to those that were ambulatory (p<0.05. CONCLUSION: We detected a substantial increment in weight and CD4 lymphocyte count among the patients who were taking ART in eastern Ethiopia. Patients who are of older age, with low initial CD4 lymphocyte count, late stage of the WHO clinical stages and lower hemoglobin level may need special attention. The reasons for the improved findings on CD4 count and weight throughout the five years of follow up merit further investigation.

  4. Causes of virological failure in a population of 1895 HIV-infected patients: the experience of an infectious diseases service in Lisbon, Portugal

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    V Moneti

    2012-11-01

    Full Text Available Despite the increasing optimization of combined antiretroviral therapy (cART regimens in the last decades, a significant percentage of patients still do not achieve viral replication control. We present a retrospective analysis focusing on human immunodeficiency virus (HIV-infected population on cART, followed at our ambulatory care clinic between 1st January and 31st December 2011, in order to identify the causes of virological failure. From the 1895 patients in our population we included 1854 in the study. Ten percent (187 of the included patients had detectable HIV RNA (≥40 cp/mL at the time of last laboratory evaluation: 70,1% were males, mean age was 46 years and 72,7% were Portuguese. Patients</