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Sample records for diagnosing hiv infection

  1. Depressive scores in newly diagnosed HIV-infected and HIV ...

    African Journals Online (AJOL)

    Background: Prevalence rates of HIV infection in KwaZulu-Natal are high, with a significant amount of those infected being women of reproductive age. A diagnosis of HIV infection has been associated with an increased risk for the development of depression. Antenatal depression is a serious health concern, having the ...

  2. Concomitant HIV infection in newly diagnosed multiple myeloma ...

    African Journals Online (AJOL)

    RESEARCH ... To compare the presenting features of HIV-positive patients diagnosed with MM ..... Especially since recent publications are showing trends of .... 18. Agrawal S, Deshpande A. A unique presentation of multiple myeloma in an ...

  3. Diagnosed HIV Infection in Transgender Adults and Adolescents: Results from the National HIV Surveillance System, 2009-2014.

    Science.gov (United States)

    Clark, Hollie; Babu, Aruna Surendera; Wiewel, Ellen Weiss; Opoku, Jenevieve; Crepaz, Nicole

    2017-09-01

    Publications on diagnosed HIV infection among transgender people have been limited to state- or local-level data. We analyzed data from the National HIV Surveillance System and present results from the first national-level analysis of transgender people with diagnosed HIV infection. From 2009 to 2014, HIV surveillance jurisdictions from 45 states plus the District of Columbia identified and reported at least one case of newly diagnosed HIV infection for transgender people; jurisdictions from 5 states reported no cases for transgender people. Of 2351 transgender people with newly diagnosed HIV infection during 2009-2014, 84.0% were transgender women (male-to-female), 15.4% were transgender men (female-to-male), and 0.7% were additional gender identity (e.g., gender queer, bi-gender). Over half of both transgender women (50.8%; 1002/1974) and men (58.4%; 211/361) with newly diagnosed HIV infection were non-Hispanic black/African American. Improvements in data collection methods and quality are needed to gain a better understanding of HIV burden among transgender people.

  4. Decision tree for accurate infection timing in individuals newly diagnosed with HIV-1 infection.

    Science.gov (United States)

    Verhofstede, Chris; Fransen, Katrien; Van Den Heuvel, Annelies; Van Laethem, Kristel; Ruelle, Jean; Vancutsem, Ellen; Stoffels, Karolien; Van den Wijngaert, Sigi; Delforge, Marie-Luce; Vaira, Dolores; Hebberecht, Laura; Schauvliege, Marlies; Mortier, Virginie; Dauwe, Kenny; Callens, Steven

    2017-11-29

    There is today no gold standard method to accurately define the time passed since infection at HIV diagnosis. Infection timing and incidence measurement is however essential to better monitor the dynamics of local epidemics and the effect of prevention initiatives. Three methods for infection timing were evaluated using 237 serial samples from documented seroconversions and 566 cross sectional samples from newly diagnosed patients: identification of antibodies against the HIV p31 protein in INNO-LIA, SediaTM BED CEIA and SediaTM LAg-Avidity EIA. A multi-assay decision tree for infection timing was developed. Clear differences in recency window between BED CEIA, LAg-Avidity EIA and p31 antibody presence were observed with a switch from recent to long term infection a median of 169.5, 108.0 and 64.5 days after collection of the pre-seroconversion sample respectively. BED showed high reliability for identification of long term infections while LAg-Avidity is highly accurate for identification of recent infections. Using BED as initial assay to identify the long term infections and LAg-Avidity as a confirmatory assay for those classified as recent infection by BED, explores the strengths of both while reduces the workload. The short recency window of p31 antibodies allows to discriminate very early from early infections based on this marker. BED recent infection results not confirmed by LAg-Avidity are considered to reflect a period more distant from the infection time. False recency predictions in this group can be minimized by elimination of patients with a CD4 count of less than 100 cells/mm3 or without no p31 antibodies. For 566 cross sectional sample the outcome of the decision tree confirmed the infection timing based on the results of all 3 markers but reduced the overall cost from 13.2 USD to 5.2 USD per sample. A step-wise multi assay decision tree allows accurate timing of the HIV infection at diagnosis at affordable effort and cost and can be an important

  5. [A pediatric case of HIV who diagnosed by virtue of disseminated cryptococcus infection].

    Science.gov (United States)

    Acar, Manolya; Sütçü, Murat; Aktürk, Hacer; Hançerli Törün, Selda; Karagöz, Nurinisa; Beka, Hayati; Yekeler, Ensar; Ağaçfidan, Ali; Salman, Nuran; Somer, Ayper

    2016-07-01

    Cryptococcus neoformans is an important opportunistic pathogen that causes serious mortality and morbidity in AIDS patients. Although its incidence has decreased with proper antiretroviral treatment (ART), it is still a major concern in areas with low socioeconomic HIV endemic countries with poor sources of therapy. In our country, pediatric HIV infection and so, HIV-related opportunistic infections are very rare. In order to pay attention to this unusual collaboration; herein, we presented a pediatric case who was diagnosed with HIV and disseminated cryptococcus infection concomitantly. A 6.5-year-old previously healthy girl has admitted to our hospital with the complaints of prolonged fever, cough and hemoptysis. On her physical examination she had oral candidiasis, generalized lymphadenopathy and hepatosplenomegaly. Laboratory findings were as follows; white blood cell count: 3170 µL (neutrophil: 2720 µL, lymphocyte: 366 µL), hemoglobin level: 7.8 gr/dl, hematocrit: 25.5% platelets: 170.000 µL, CRP: 15.2 mg/L and serum IgG level: 1865 mg/dl. Her anti-HIV test yielde,d positive result and confirmed by Western blot assay, together with a high viral load (HIV-RNA: 3.442.000 copies/ml). She was started ART (lamivudine, zidovudine and lopinavir/ritonavir combination) with the diagnosis of stage 3 HIV infection (AIDS). Posteroanterior chest radiograph showed mediastinal extension and nodular parenchyma. Since the patient was suspected to have pulmonary tuberculosis based on the clinical and radiological findings, empirical antituberculosis therapy was started. Because of the insistance of fever, three different blood specimens, bone marrow and gastric aspirates were collected for culture, in which all of them yielded C.neoformans growth. She was then diagnosed as disseminated cryptococcosis and treated with liposomal amphotericin B and fluconazole successfully. Although pediatric HIV infection is usually diagnosed secondary to maternal disease, it can rarely be

  6. Epidemiological Profile of Newly Diagnosed HIV-Infected Patients in Northern Paris: A Retrospective Study.

    Science.gov (United States)

    Senard, Olivia; Burdet, Charles; Visseaux, Benoit; Charpentier, Charlotte; Le Gac, Sylvie; Julia, Zélie; Lariven, Sylvie; Descamps, Diane; Yazdanpanah, Yazdan; Yeni, Patrick; Joly, Véronique

    2017-01-01

    In attempt to identify the factors associated with delayed diagnosis during HIV infection, we studied retrospectively the epidemiological profile of HIV-infected patients diagnosed between January 1, 2012 and December 31, 2013 and followed in our clinical center in Paris. Data were compared to those obtained at the same site during the year 2003. One hundred eighty-six patients fulfilled the inclusion criteria: 49 (26%) had a CD4 count HIV diagnosis (45% vs. 3%), had been infected more often through heterosexual contact (69% vs. 44%), had less frequently past HIV testing (23% vs. 63%), and tended to live in less favorable conditions. A higher proportion of these patients initiated antiretroviral therapy in the 3 months following diagnosis (93.9% vs. 48.1%). Compared to data obtained in 161 patients in 2003, the proportions of advanced patients were similar between the two periods (26% vs. 22%). There was a significant increase from year 2003 to the 2012-2013 period in the proportion of men who have sex with men (MSM) (50% vs. 27%) and in the percentage of patients infected with HIV-1 subtype B (48% vs. 27%) and with positive syphilis serology (22% vs. 8%). Our data show that (1) HIV screening should be extended to populations with the following characteristics: older age, heterosexuality, and low socioeconomic level, and (2) HIV transmission continues to progress in MSM, arguing for the value of preexposure prophylaxis.

  7. Incorrectly diagnosing children as HIV-infected: Experiences from a ...

    African Journals Online (AJOL)

    referred after an inappropriate diagnostic test for age was used. In summary, 1 in every 30 (3.3%) ... According to SA guidelines, the diagnostic protocol in children above. 18 months is similar to that of the adult ..... The National Antenatal Sentinel HIV and Syphilis Prevalence Survey, South. Africa, 2010, National Department ...

  8. Internet use among low-income persons recently diagnosed with HIV infection.

    Science.gov (United States)

    Mayben, J K; Giordano, T P

    2007-10-01

    Patients are increasingly using the Internet to obtain health-related information, communicate with providers and access research. Use of the Internet to obtain health-related information by low-income patients recently diagnosed with HIV infection has not been examined. In 2005, we surveyed 126 low-income patients diagnosed with HIV infection within the last three years. Eighty-five percent of the patients wereInternet to access information about HIV, 52% had never used the Internet, 28% had never used it to obtain health-related information and only 18% had done so at least monthly for the last six months. Two-thirds of the population studied would need instruction on how to use the Internet. In multivariable regression, 2004 income > or =$15,000 predicted monthly Internet use to obtain health-related information. Older age, heterosexual intercourse as HIV risk factor and inadequate health literacy were independent predictors of needing instruction. The low-income population with HIV infection lags behind the general population in Internet access and may not benefit from Internet-dependent advances in health communication, including HIV-related interventions.

  9. Diagnosing acute HIV infection: The performance of quantitative HIV-1 RNA testing (viral load) in the 2014 laboratory testing algorithm.

    Science.gov (United States)

    Wu, Hsiu; Cohen, Stephanie E; Westheimer, Emily; Gay, Cynthia L; Hall, Laura; Rose, Charles; Hightow-Weidman, Lisa B; Gose, Severin; Fu, Jie; Peters, Philip J

    2017-08-01

    New recommendations for laboratory diagnosis of HIV infection in the United States were published in 2014. The updated testing algorithm includes a qualitative HIV-1 RNA assay to resolve discordant immunoassay results and to identify acute HIV-1 infection (AHI). The qualitative HIV-1 RNA assay is not widely available; therefore, we evaluated the performance of a more widely available quantitative HIV-1 RNA assay, viral load, for diagnosing AHI. We determined that quantitative viral loads consistently distinguished AHI from a false-positive immunoassay result. Among 100 study participants with AHI and a viral load result, the estimated geometric mean viral load was 1,377,793copies/mL. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Changes in immunological status among newly-diagnosed HIV-infected in Denmark 1995-2005

    DEFF Research Database (Denmark)

    Hoegh, S.; Lohse, N.; Hansen, A.B.

    2008-01-01

    INTRODUCTION: The incidence of new HIV diagnoses in Denmark has remained stable since 1991, but it has increased among the subgroup of homosexual men in recent years. This may reflect an actual increase in newly infected, e.g. as a result of increased risk behaviour, or it may reflect increased HIV....... MATERIALS AND METHODS: Observational study based on the Danish HIV Cohort Study, which includes all adults seen at Danish HIV clinics since 1995. RESULTS: From 2000 to 2004 the number of newly-infected homosexual men increased (from 69 to 123), particularly in persons under 30 years (from 5 to 42......). The median CD4 cell count at the time of diagnosis increased in this group (median 19.1 cells/microL per year [95% CI: 3.7-11.3]), while it remained stable among heterosexually infected. The number of newly-diagnosed homosexually infected under 30 years with a CD4 cell count over 400 cells/microL increased...

  11. Tuberculous abdominal abscess in an HIV-infected man: Neither infection previously diagnosed

    Directory of Open Access Journals (Sweden)

    Kuo-Yao Kao

    2010-11-01

    Full Text Available A 38-year-old man had a 1-week history of right lower quadrant abdominal pain; the initial impression was that he had diverticulitis of the ascending colon with an intra-abdominal abscess. Signs of peritonitis mandated an immediate right hemicolectomy. The unusual location of the abscess and the patient’s unusual postoperative course suggested that he might also have a systemic disease. Testing for HIV infection was positive. After 2 weeks in hospital, he was treated as an outpatient for both tuberculosis and HIV with a favourable outcome. In Taiwan a pre-operative HIV test is not performed routinely, and the HIV seroprevalence in surgical patient populations is unknown. Surgeons should keep the possibility of HIV infection in mind in a patient with an unusual clinical course.

  12. Country of Birth of Children With Diagnosed HIV Infection in the United States, 2008-2014.

    Science.gov (United States)

    Nesheim, Steven R; Linley, Laurie; Gray, Kristen M; Zhang, Tianchi; Shi, Jing; Lampe, Margaret A; FitzHarris, Lauren F

    2018-01-01

    Diagnoses of HIV infection among children in the United States have been declining; however, a notable percentage of diagnoses are among those born outside the United States. The impact of foreign birth among children with diagnosed infections has not been examined in the United States. Using the Centers for Disease Control and Prevention National HIV Surveillance System, we analyzed data for children aged United States (reported from 50 states and the District of Columbia) during 2008-2014, by place of birth and selected characteristics. There were 1516 children [726 US born (47.9%) and 676 foreign born (44.6%)]. US-born children accounted for 70.0% in 2008, declining to 32.3% in 2013, and 40.9% in 2014. Foreign-born children have exceeded US-born children in number since 2011. Age at diagnosis was younger for US-born than foreign-born children (0-18 months: 72.6% vs. 9.8%; 5-12 years: 16.9% vs. 60.3%). HIV diagnoses in mothers of US-born children were made more often before pregnancy (49.7% vs. 21.4%), or during pregnancy (16.6% vs. 13.9%), and less often after birth (23.7% vs. 41%). Custodians of US-born children were more often biological parents (71.9% vs. 43.2%) and less likely to be foster or nonrelated adoptive parents (10.4% vs. 55.1%). Of 676 foreign-born children with known place of birth, 65.5% were born in sub-Saharan Africa and 14.3% in Eastern Europe. The top countries of birth were Ethiopia, Ukraine, Uganda, Haiti, and Russia. The increasing number of foreign-born children with diagnosed HIV infection in the United States requires specific considerations for care and treatment.

  13. Intellectual Impairment in Patients with Newly Diagnosed HIV Infection in Southwestern Nigeria

    Directory of Open Access Journals (Sweden)

    Taofiki A. Sunmonu

    2015-01-01

    Full Text Available Neurocognitive impairment is a detrimental complication of HIV infection. Here, we characterized the intellectual performance of patients with newly diagnosed HIV infection in southwestern Nigeria. We conducted a prospective study at Owo Federal Medical Center by using the adapted Wechsler Adult Intelligence Scale (WAIS. The raw scores were converted to standardized scores (z-scores and correlated with clinical and laboratory findings. Fifty-eight HIV positive patients were recruited; 72% were in WHO stages 3 and 4. We detected a high rate of intellectual impairment in HIV positive patients and controls (63.8% and 10%, resp.; P<0.001. HIV positive patients performed worse throughout the subtests of both verbal and performance intelligence quotients. Presence of opportunistic infections was associated with worse performance in the similarities and digit symbol tests and performance and full scale scores. Lower body weight correlated with poor performance in different WAIS subtests. The high rate of advanced disease stage warrants measures aimed at earlier diagnosis and treatment. Assessment of neurocognitive performance at diagnosis may offer the opportunity to improve functioning in daily life and counteract disease progression.

  14. Transmitted drug resistance and type of infection in newly diagnosed HIV-1 individuals in Honduras.

    Science.gov (United States)

    Murillo, Wendy; Paz-Bailey, Gabriela; Morales, Sonia; Monterroso, Edgar; Paredes, Mayte; Dobbs, Trudy; Parekh, Bharat S; Albert, Jan; Rivera, Ivette Lorenzana de

    2010-12-01

    Transmitted drug resistance (TDR) reduces the efficacy of antiretroviral treatment and is a public health concern. To gain insight in the epidemiology of TDR in Honduras by evaluating the amount of TDR in a representative sample of newly diagnosed individuals and by determining whether these are recent or established infections. Two hundred treatment-naïve, newly diagnosed HIV-positive individuals representing different population groups (general population, Garifunas ethnic group, female sex workers and men who have sex with men) and different geographic regions were enrolled during April 2004-April 2007. The HIV-1 pol gene was sequenced to identify drug-resistant mutations and TDR was scored as recommended by the WHO. Specimens were classified as recent or established infections using the BED assay. Among 200 samples analyzed from Honduran patients the prevalence of TDR was 7% (95% CI: 3.9-11.5%), 5% for non-nucleoside reverse transcriptase inhibitors (NNRTIs), 3% for nucleoside reverse transcriptase inhibitors (NRTIs) and 0.5% for protease inhibitors (PIs). Testing of these samples with the BED assay revealed that 12% of the specimens were associated with recent infections. TDR was significantly more common in specimens with recent infection (21%) than established infection (5%) (p=0.016). The prevalence of TDR in Honduras was moderate (7%). The percentage of specimens who were recently infected was low (12%), suggesting that late HIV diagnosis is common. The TDR prevalence was higher in recent than in established infections, which may indicate that TDR is increasing over time. The higher prevalence of NNRTI and NRTI mutations as compared to PI mutations is probably due to a broader and longer use of these drugs in Honduras. Copyright © 2010 Elsevier B.V. All rights reserved.

  15. Coverage of HIV prevention components among people with long-standing diagnosed HIV infection in El Salvador.

    Science.gov (United States)

    Jacobson, Jerry O; Creswell, Jacob; Guardado, Maria Elena; Lee, Janet C; Isabel Nieto, Ana; Paz-Bailey, Gabriela

    2012-09-01

    There is scarce information on prevention coverage and management of sexually transmitted infections (STIs) in people with HIV in resource-limited settings. Six hundred eighty nine sexually active people diagnosed with HIV ≥12 months before the study, including 110 men who have sex with men, 237 heterosexual men, and 342 women, were recruited from HIV support groups and hospitals in El Salvador and completed self-administered computer-assisted questionnaires and STI testing. Logistic models identified correlates of exposure to posttest counseling (POC) and subsequent prevention interventions (PIs). Past-year transmission risk factors included unprotected sex with noncommercial partners (28.7%), having multiple sex partners (76.4%), a casual sex partner (31.4%), selling (3.5%) and purchasing sex (6.4%), herpes simplex virus type 2 (86.3%), and treatable STIs (18.6%). Men who have sex with men reported more recent casual partners, sex work, and alcohol and drug use than other subgroups. POC (22.8%), PIs (31.3%), and access to advice and information regarding HIV at the point of HIV care (24.1%) were limited. Of subjects with past-year STI symptoms (N = 267), 44.1% had sought medical attention. In multivariate analysis, POC was negatively associated with multiple partners. PI was associated with self-initiated testing, treatable STIs, and female sex. Both outcomes were associated with HIV-related discrimination outside of the health services context. Coverage of POC, PIs, and treatment-seeking for STI symptoms was low among individuals with diagnosed HIV infection, although most were in regular contact with care and treatment. Prevention programs at testing and treatment sites should be intensified and should incorporate risk behavior screening to improve targeting.

  16. Molecular epidemiological analysis of env and pol sequences in newly diagnosed HIV type 1-infected, untreated patients in Hungary.

    Science.gov (United States)

    Mezei, Mária; Ay, Eva; Koroknai, Anita; Tóth, Renáta; Balázs, Andrea; Bakos, Agnes; Gyori, Zoltán; Bánáti, Ferenc; Marschalkó, Márta; Kárpáti, Sarolta; Minárovits, János

    2011-11-01

    The aim of our study was to monitor the diversity of HIV-1 strains circulating in Hungary and investigate the prevalence of resistance-associated mutations to reverse transcriptase (RT) and protease (PR) inhibitors in newly diagnosed, drug-naive patients. A total of 30 HIV-1-infected patients without prior antiretroviral treatment diagnosed during the period 2008-2010 were included into this study. Viral subtypes and the presence of RT, PR resistance-associated mutations were established by sequencing. Classification of HIV-1 strains showed that 29 (96.6%) patients were infected with subtype B viruses and one patient (3.3%) with subtype A virus. The prevalence of HIV-1 strains with transmitted drug resistance mutations in newly diagnosed individuals was 16.6% (5/30). This study showed that HIV-1 subtype B is still highly predominant in Hungary and documented a relatively high transmission rate of drug resistance in our country.

  17. Recent infection testing algorithm (RITA) applied to new HIV diagnoses in England, Wales and Northern Ireland, 2009 to 2011.

    Science.gov (United States)

    Aghaizu, A; Murphy, G; Tosswill, J; DeAngelis, D; Charlett, A; Gill, O N; Ward, H; Lattimore, S; Simmons, Rd; Delpech, V

    2014-01-16

    In 2009, Public Health England (PHE) introduced the routine application of a recent infection testing algorithm (RITA) to new HIV diagnoses, where a positive RITA result indicates likely acquisition of infection in the previous six months. Laboratories submit serum specimens to PHE for testing using the HIV 1/2gO AxSYM assay modified for the determination of HIV antibody avidity. Results are classified according to avidity index and data on CD₄ count, antiretroviral treatment and the presence of an AIDS-defining illness. Between 2009 and 2011, 38.4% (6,966/18,134) of new HIV diagnoses in England, Wales and Northern Ireland were tested. Demographic characteristics of those tested were similar to all persons with diagnosed HIV. Overall, recent infection was 14.7% (1,022/6,966) and higher among men who have sex with men (MSM) (22.3%, 720/3,223) compared with heterosexual men and women (7.8%, 247/3,164). Higher proportions were among persons aged 15-24 years compared with those ≥50 years (MSM 31.2% (139/445) vs 13.6% (42/308); heterosexual men and women 17.3% (43/249) vs 6.2% (31/501)). Among heterosexual men and women, black Africans were least likely to have recent infection compared with whites (4.8%, 90/1,892 vs 13.3%, 97/728; adjusted odds ratio: 0.6; 95% CI: 0.4-0.9). Our results indicate evidence of ongoing HIV transmission during the study period, particularly among MSM.

  18. Durable Viral Suppression and Transmission Risk Potential Among Persons With Diagnosed HIV Infection: United States, 2012-2013.

    Science.gov (United States)

    Crepaz, Nicole; Tang, Tian; Marks, Gary; Mugavero, Michael J; Espinoza, Lorena; Hall, H Irene

    2016-10-01

    We examined durable viral suppression, cumulative viral load (VL) burden, and transmission risk potential among human immunodeficiency virus (HIV)-diagnosed persons in care. Using data from the National HIV Surveillance System from 17 jurisdictions with complete reporting of VL test results, we determined the percentage of persons in HIV care who achieved durable viral suppression (all VL results suppression. The remaining 38% had high VL burden (geometric mean of viremia copy-years, 7261) and spent an average of 438 days, 316 days, and 215 days (60%, 43.2%, and 29.5% of the 2-year period) above 200, 1500, and 10 000 copies/mL. Women, blacks/African Americans, Hispanics/Latinos, persons with HIV infection attributed to transmission other than male-to-male sexual contact, younger age groups, and persons with gaps in care had higher viral burden and transmission risk potential. Two-thirds of persons in HIV care had durable viral suppression during a 2-year period. One-third had high VL burden and spent substantial time above VL levels with increased risk of onward transmission. More intervention efforts are needed to improve retention in care and medication adherence so that more persons in HIV care achieve durable viral suppression. Published by Oxford University Press for the Infectious Diseases Society of America 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  19. Depressive Symptoms and Their Impact on Health-seeking Behaviors in Newly-diagnosed HIV-infected Patients in Durban, South Africa

    OpenAIRE

    Ramirez-Avila, Lynn; Regan, Susan; Giddy, Janet; Chetty, Senica; Ross, Douglas; Katz, Jeffrey N.; Freedberg, Kenneth A.; Walensky, Rochelle P.; Losina, Elena; Bassett, Ingrid V.

    2012-01-01

    We evaluated the prevalence and correlates of depressive symptoms prior to HIV diagnosis and determined the effect of these symptoms on seeking HIV care at an urban and rural clinic in Durban, South Africa. Adults were administered a questionnaire which included the 5-item Mental Health Index (MHI-5) before HIV testing. We determined the depressive symptoms among HIV-infected subjects. Of 1,545 newly-diagnosed HIV-infected subjects, 55% had depressive symptoms by MHI-5 score. Enrolling at the...

  20. High mortality in HIV-infected children diagnosed in hospital underscores need for faster diagnostic turnaround time in prevention of mother-to-child transmission of HIV (PMTCT) programs.

    Science.gov (United States)

    Wagner, Anjuli; Slyker, Jennifer; Langat, Agnes; Inwani, Irene; Adhiambo, Judith; Benki-Nugent, Sarah; Tapia, Ken; Njuguna, Irene; Wamalwa, Dalton; John-Stewart, Grace

    2015-02-15

    Despite expanded programs for prevention of mother-to-child HIV transmission (PMTCT), HIV-infected infants may not be diagnosed until they are ill. Comparing HIV prevalence and outcomes in infants diagnosed in PMTCT programs to those in hospital settings may improve pediatric HIV diagnosis strategies. HIV-exposed infants turnaround time for tests were compared between PMTCT programs and hospital sites. Among the enrolled cohort, baseline characteristics, survival, and timing of antiretroviral therapy (ART) initiation were compared between infants diagnosed in PMTCT programs versus hospital. Among 1,923 HIV-exposed infants, HIV prevalence was higher among infants tested in hospital than PMTCT early infant diagnosis (EID) sites (41% vs. 11%, p 3 times as likely to die (HR = 3.1, 95% CI = 1.3-7.6). Among HIV-exposed infants, hospital-based testing was more likely to detect an HIV-infected infant than PMTCT testing. Because young symptomatic infants diagnosed with HIV during hospitalization have very high mortality, every effort should be made to diagnose HIV infections before symptom onset. Systems to expedite turnaround time at PMTCT EID sites and to routinize inpatient pediatric HIV testing are necessary to improve pediatric HIV outcomes.

  1. Barriers to Care and 1-Year Mortality Among Newly Diagnosed HIV-Infected People in Durban, South Africa.

    Science.gov (United States)

    Bassett, Ingrid V; Coleman, Sharon M; Giddy, Janet; Bogart, Laura M; Chaisson, Christine E; Ross, Douglas; Flash, Moses J E; Govender, Tessa; Walensky, Rochelle P; Freedberg, Kenneth A; Losina, Elena

    2017-04-01

    Prompt entry into HIV care is often hindered by personal and structural barriers. Our objective was to evaluate the impact of self-perceived barriers to health care on 1-year mortality among newly diagnosed HIV-infected individuals in Durban, South Africa. Before HIV testing at 4 outpatient sites, adults (≥18 years) were surveyed regarding perceived barriers to care including (1) service delivery, (2) financial, (3) personal health perception, (4) logistical, and (5) structural. We assessed deaths via phone calls and the South African National Population Register. We used multivariable Cox proportional hazards models to determine the association between number of perceived barriers and death within 1 year. One thousand eight hundred ninety-nine HIV-infected participants enrolled. Median age was 33 years (interquartile range: 27-41 years), 49% were females, and median CD4 count was 192/μL (interquartile range: 72-346/μL). One thousand fifty-seven participants (56%) reported no, 370 (20%) reported 1-3, and 460 (24%) reported >3 barriers to care. By 1 year, 250 [13%, 95% confidence interval (CI): 12% to 15%] participants died. Adjusting for age, sex, education, baseline CD4 count, distance to clinic, and tuberculosis status, participants with 1-3 barriers (adjusted hazard ratio: 1.49, 95% CI: 1.06 to 2.08) and >3 barriers (adjusted hazard ratio: 1.81, 95% CI: 1.35 to 2.43) had higher 1-year mortality risk compared with those without barriers. HIV-infected individuals in South Africa who reported perceived barriers to medical care at diagnosis were more likely to die within 1 year. Targeted structural interventions, such as extended clinic hours, travel vouchers, and streamlined clinic operations, may improve linkage to care and antiretroviral therapy initiation for these people.

  2. Care of HIV-exposed and HIV-infected neonates

    African Journals Online (AJOL)

    However, further reduction in MTCT may be possible if newborns at high risk of acquiring HIV ... infants of breastfeeding mothers with newly diagnosed HIV infection, dual NVP/ .... birth HIV DNA PCR testing for HIV-exposed low birth weight.

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

    Science.gov (United States)

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

    2008-11-01

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

  4. Psychogenic "HIV infection"

    NARCIS (Netherlands)

    Sno, H. N.; Storosum, J. G.; Wortel, C. H.

    1991-01-01

    The case of a man who falsely represented himself as being HIV positive is reported. In less than one year he was admitted twice with symptoms suggestive of HIV infection. The diagnoses malingering and factitious disorder were consecutively made. Early recognition of Factitious Disorder is essential

  5. Depressive symptoms and their impact on health-seeking behaviors in newly-diagnosed HIV-infected patients in Durban, South Africa.

    Science.gov (United States)

    Ramirez-Avila, Lynn; Regan, Susan; Giddy, Janet; Chetty, Senica; Ross, Douglas; Katz, Jeffrey N; Freedberg, Kenneth A; Walensky, Rochelle P; Losina, Elena; Bassett, Ingrid V

    2012-11-01

    We evaluated the prevalence and correlates of depressive symptoms prior to HIV diagnosis and determined the effect of these symptoms on seeking HIV care at an urban and rural clinic in Durban, South Africa. Adults were administered a questionnaire which included the 5-item Mental Health Index (MHI-5) before HIV testing. We determined the depressive symptoms among HIV-infected subjects. Of 1,545 newly-diagnosed HIV-infected subjects, 55% had depressive symptoms by MHI-5 score. Enrolling at the urban clinic and decreasing functional activity score were associated with depressive symptoms. Subjects with depressive symptoms who were referred for HIV testing by a healthcare provider were less likely to obtain a CD4 count than those without depressive symptoms who self-referred for testing. Depressive symptoms were common among newly-diagnosed HIV-infected participants and impacted CD4 uptake. Depression screening at the time of HIV diagnosis is critical for improving linkage to mental health and HIV services in South Africa.

  6. Pregnancy and linkage to care among women diagnosed with HIV infection in 61 CDC-funded health departments in the United States, 2013.

    Science.gov (United States)

    FitzHarris, Lauren F; Hollis, Natasha D; Nesheim, Steven R; Greenspan, Julia L; Dunbar, Erica K

    2017-07-01

    Timely linkage to HIV care (LTC) following an HIV diagnosis is especially important for pregnant women with HIV to prevent perinatal transmission and improve maternal health. However, limited data are available on LTC among U.S. pregnant women. Our analysis aimed to identify HIV diagnoses among childbearing age (CBA) women (15-44 years old) by pregnancy status and to compare LTC of HIV-infected pregnant women to HIV-infected non-pregnant women. We analyzed 2013 CDC-funded HIV testing data from 61 health departments and 151 directly funded community-based organizations among CBA women. LTC includes linkage at any time after an HIV diagnosis and within 90 days after HIV diagnosis. Pearson's chi-square was used to compare LTC of pregnant and non-pregnant women. Data were analyzed using SAS v9.3. Among the 1,379,860 HIV testing events among CBA women in 2013, 0.3% (n = 3690) were HIV-positive. Among all HIV-positive diagnoses with an available pregnancy status (n = 1987), 7%, (n = 138) were pregnant. Among women with pregnancy status data, LTC any time after an HIV-positive diagnosis was 73.2% for pregnant women and 60.7% for non-pregnant women. LTC within 90 days was 71.7% for pregnant women and 56.2% for non-pregnant women. Pregnancy was associated with LTC any time (p HIV were linked to care overall, and linked within 90 days. Pregnancy appears to facilitate better LTC, but improvements are needed for women overall and pregnant women specifically.

  7. Cognitive functions in newly diagnosed patients with HIV infection in a tertiary health facility: Assessment using community screening interview for dementia

    Directory of Open Access Journals (Sweden)

    T.A. Sumonu

    2017-12-01

    Full Text Available Introduction: Neurocognitive dysfunction is a detrimental complication of HIV infection. In this study we attempt to characterize the pattern of cognitive dysfunction in a sample of Nigerian patients with newly diagnosed HIV infection. Methods: We conducted a prospective study in which 50 patients with newly diagnosed HIV infection were studied along with 50 normal control subjects. The participants were evaluated with the medical history, general, physical and neurological examination. Laboratory evaluation and chest X-Ray were done for all patients. The Community Screening Interview for Dementia (CSID questionnaire was administered to all the study participants. Results: About 70% of the patients were in advanced disease stage. The mean age (SD of the patients and controls in years were 36.44±8.22 and 35.40±11.53 respectively. More than half (56% of the patients had secondary level of education (12years of education. About 20% of the patients had severe neurocognitive impairment while 48% had minor neurocognitive disorder. The patients with HIV infection performed poorly in the domains of language, memory, orientation, attention/calculation and praxis relative to controls (p0.05 but the presence of opportunistic infections had negative impact on the performances on orientation and total CSID scores in the patients with HIV infection (p<0.05. Conclusion: Patients with newly diagnosed HIV infection have poor cognitive functions when compared to normal controls and some presence of opportunistic infections in the patient is a significant risk factor for cognitive impairment. Keywords: Human immunodeficiency virus infection, Cognitive functions, Dementia, Nigeria

  8. Uptake of health care services and health status of HIV-infected women diagnosed through antenatal HIV screening in Barbados, 1996-2004 Utilización de los servicios de atención sanitaria y estado de salud de las mujeres seropositivas al VIH diagnosticadas mediante el tamizaje prenatal para el VIH en Barbados, 1996-2004

    OpenAIRE

    Alok Kumar; Krishna R. Kilaru; Sheila Forde; Ira Waterman

    2007-01-01

    OBJECTIVES: To study utilization of HIV-related health care services and to describe the health status of HIV-infected women diagnosed through antenatal voluntary counseling and testing (VCT) for HIV infection in Barbados. METHODS: This is a descriptive study. The study population includes all HIV-infected women in Barbados diagnosed as HIV-infected through VCT for HIV infection during 1996-2004. RESULTS: The median duration of HIV infection from time of diagnosis to the time of this report f...

  9. Diagnosing acute and prevalent HIV-1 infection in young African adults seeking care for fever: a systematic review and audit of current practice.

    Science.gov (United States)

    Prins, Henrieke A B; Mugo, Peter; Wahome, Elizabeth; Mwashigadi, Grace; Thiong'o, Alexander; Smith, Adrian; Sanders, Eduard J; Graham, Susan M

    2014-06-01

    Fever is a common complaint in HIV-1 infected adults and may be a presenting sign of acute HIV-1 infection (AHI). We investigated the extent to which HIV-1 infection was considered in the diagnostic evaluation of febrile adults in sub-Saharan Africa (SSA) through a systematic review of published literature and guidelines in the period 2003-2014. We also performed a detailed audit of current practice for the evaluation of febrile young adults in coastal Kenya. Our review identified 43 studies investigating the aetiology of fever in adult outpatients in SSA. While the guidelines identified recommend testing for HIV-1 infection, none mentioned AHI. In our audit of current practice at nine health facilities, only 189 out of 1173 (16.1%) patients, aged 18-29 years, were tested for HIV-1. In a detailed record review, only 2 out of 39 (5.1%) young adults seeking care for fever were tested for HIV-1, and the possibility of AHI was not mentioned. Available literature on adult outpatients presenting with fever is heavily focused on diagnosing malaria and guidelines are poorly defined in terms of evaluating aetiologies other than malaria. Current practice in coastal Kenya shows poor uptake of provider-initiated HIV-1 testing and AHI is not currently considered in the differential diagnosis. © The Author 2014. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.

  10. Disclosure of newly diagnosed HIV infection and condom use at first sex after diagnosis: a study of young Black men who have sex with men.

    Science.gov (United States)

    Crosby, Richard A; Mena, Leandro; Arnold, Trisha

    2017-08-01

    Background The first purpose of the present study was to determine whether young Black men who have sex with men (YBMSM) disclose their newly diagnosed HIV infection to a male or female partner, and to determine whether this disclosure is related to condom use; the second was to identify correlates of disclosing newly diagnosed HIV infection to male sex partners, including a measure of partner-related barriers to condom use. A sample of 125 HIV-infected YBMSM (age 15-29 years) provided cross-sectional data used for both study purposes. Recruitment occurred in a mid-size city in the southern US experiencing inordinately high prevalence and incidence rates of HIV among YBMSM. Significance was defined by an α level of <0.05. Eighty-eight YBMSM (70.4%) indicated disclosing their newly diagnosed HIV status to the first male partner they had sex with after being diagnosed. Of these, nine (9.1%) reported that condoms were not used during ensuing sex with that partner. However, of the men not disclosing, 27.0% reported not using condoms for ensuing sex (P=0.009). Similar findings were observed relative to sex with females (P=0.057). Regarding the second study purpose, in addition to a protective effect of advancing age, men scoring at or above the median on a measure of partner-related barriers to condom use were 2.4-fold more likely to not disclose compared with men scoring below the median (P=0.04). For YBMSM, a beneficial counselling objective relative to disclosing newly diagnosed HIV may be to help men resolve perceptions of partner-related barriers to condom use.

  11. Epidemiological and clinical characteristics and behaviours of individuals with newly diagnosed HIV infection: a multicentre study in north Italy.

    Science.gov (United States)

    Casari, S; Suligoi, B; Camoni, L; Pavan, A; Macchi, L; Capelli, M; Paraninfo, G; Compostella, S; Castelli, F; Carosi, G; Donato, F

    2012-12-01

    We aimed to investigate socio-demographic, clinical and epidemiological characteristics and behaviours of subjects with new HIV diagnosis. We carried out a multi-centre cross-sectional study comprising 17 infectious diseases units in the Lombardy Region, North Italy. All subjects with a first positive test for HIV infection examined in 2008-09 were interviewed using a structured questionnaire. 472 patients were enrolled (mean age 39.8 years, standard deviation [SD] 11.5), mostly males (78%), and born in Italy (77%). The most common routes of HIV transmission were heterosexual intercourse (49%) and sex among men who have sex with men (MSM) (40%). Never/sometimes use of a condom with occasional partners was associated with male gender, heterosexual transmission route, and with >10 sexual partners in their lifetime. 47% had previous HIV negative tests. Having had more than 2 previous HIV negative tests was associated with younger age, MSM transmission route, CD4+ lymphocyte count >350/microl and self-perception of risk. This study shows that there is a large portion of the adult population, especially heterosexual men aged 45 years and over, who are at high risk of acquiring and transmitting HIV infection and undergoing the HIV diagnostic test late, due to risk behaviours combined with a low perception of being at risk. Compared to people infected by heterosexual contacts, MSM show a greater awareness of being at risk of infection, but this knowledge has a low impact in reducing at-risk behaviours.

  12. Predictors of Delayed Entry into Medical Care of Children Diagnosed with HIV Infection: Data from an HIV Cohort Study in India

    Directory of Open Access Journals (Sweden)

    Gerardo Alvarez-Uria

    2013-01-01

    Full Text Available Data about the attrition before entry into care of children diagnosed with HIV in low- or middle-income countries are scarce. The aim of this study is to describe the attrition before engagement in HIV medical care in 523 children who were diagnosed with HIV from 2007 to 2012 in a cohort study in India. The cumulative incidence of children who entered into care was 87.2% at one year, but most children who did not enter into care within one year were lost to followup. The mortality before entry into care was low (1.3% at one year and concentrated during the first three months after HIV diagnosis. Factors associated with delayed entry into care were being diagnosed after mother’s HIV diagnosis, belonging to scheduled castes, age 90 minutes from the HIV centre. Children whose parents were alive and were living in a rented house were at a higher risk of delayed entry into care than those who were living in an owned house. The results of this study can be used to improve the linkage between HIV testing and HIV care of children diagnosed with HIV in India.

  13. Screening for asymptomatic lymphogranuloma venereum co-infection in men who have sex with men newly diagnosed with HIV, hepatitis C or syphilis.

    Science.gov (United States)

    Pallawela, Sns; Bradshaw, D; Hodson, L; Rehill, K; Wong, F; Rockwood, N; Gedela, K; Hardie, J; Price, H; Alexander, S; McLean, K; Dean, G; Smith, A; Sullivan, A K

    2016-07-01

    Patients diagnosed with lymphogranuloma venereum have high rates of co-infection with HIV, syphilis and hepatitis C. The aim of this enhanced surveillance was to screen all men who have sex with men (MSM) newly diagnosed with HIV, syphilis or hepatitis C for co-infection with asymptomatic lymphogranuloma venereum as part of the recommended sexual health screen. Of the 145 patients screened, 21 patients were diagnosed with rectal Chlamydia trachomatis, one with both rectal and urethral chlamydia and six with urethral chlamydia. One rectal chlamydia-positive sample, when tested, was equivocal for lymphogranuloma venereum. Our data suggested that there was not a pool of asymptomatic lymphogranuloma venereum infection in MSM recently diagnosed with HIV, hepatitis C and syphilis. However, there have been recent reports of an increased incidence of asymptomatic lymphogranuloma venereum, raising the question whether lymphogranuloma venereum should be screened for in high risk asymptomatic MSM. The prevalence of asymptomatic rectal chlamydia infections was 19%. © The Author(s) 2015.

  14. A census tract-level examination of social determinants of health among black/African American men with diagnosed HIV infection, 2005-2009--17 US areas.

    Directory of Open Access Journals (Sweden)

    Zanetta Gant

    Full Text Available HIV disproportionately affects black men in the United States: most diagnoses are for black gay, bisexual, and other men who have sex with men (collectively referred to as MSM. A better understanding of the social conditions in which black men live and work may better explain why HIV incidence and diagnosis rates are higher than expected in this population.Using data from the National HIV Surveillance System and the US Census Bureau's American Community Survey, we examined the relationships of HIV diagnosis rates and 5 census tract-level social determinants of health variables for 21,948 black MSM and non-MSM aged ≥ 15 years residing in 17 areas in the United States. We examined federal poverty status, marital status, education level, employment status, and vacancy status and computed rate ratios (RRs and prevalence odds ratios (PORs, using logistic regression with zero-inflated negative binomial modeling.Among black MSM, HIV diagnosis rates decreased as poverty increased (RR: 0.54. At the time of HIV diagnosis, black MSM were less likely than black non-MSM to live in census tracts with a higher proportion below the poverty level (POR: 0.81 and with a higher proportion of vacant houses (POR: 0.86. In comparison, housing vacancy was positively associated with HIV diagnosis rates among black non-MSM (RR: 1.65. HIV diagnosis rates were higher for black MSM (RR: 2.75 and non-MSM (RR: 4.90 whose educational level was low. Rates were significantly lower for black MSM (RR: 0.06 and non-MSM (RR: 0.26 as the proportion unemployed and the proportion married increased.This exploratory study found differences in the patterns of HIV diagnosis rates for black MSM and non-MSM and provides insight into the transmission of HIV infection in areas that reflect substantial disadvantage in education, housing, employment, and income.

  15. 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

  16. [HIV infection and immigration].

    Science.gov (United States)

    Monge, Susana; Pérez-Molina, José A

    2016-01-01

    Migrants represent around one third of patients newly diagnosed with HIV in Spain and they constitute a population with higher vulnerability to its negative consequences due to the socio-cultural, economical, working, administrative and legal contexts. Migrants are diagnosed later, which worsens their individual prognosis and facilitates the maintenance of the HIV epidemic. In spite of the different barriers they experience to access healthcare in general, and HIV-related services in particular, access to antiretroviral treatment has been similar to that of the autochthonous population. However, benefits of treatment have been not, with women in general and men from Sub-Saharan Africa exhibiting the worse response to treatment. We need to proactively promote earlier diagnosis of HIV infection, the adoption of preventive measures to avoid new infections, and to deliver accessible, adapted and high-quality health-care. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  17. HIV Trends in the United States: Diagnoses and Estimated Incidence.

    Science.gov (United States)

    Hall, H Irene; Song, Ruiguang; Tang, Tian; An, Qian; Prejean, Joseph; Dietz, Patricia; Hernandez, Angela L; Green, Timothy; Harris, Norma; McCray, Eugene; Mermin, Jonathan

    2017-02-03

    The best indicator of the impact of human immunodeficiency virus (HIV) prevention programs is the incidence of infection; however, HIV is a chronic infection and HIV diagnoses may include infections that occurred years before diagnosis. Alternative methods to estimate incidence use diagnoses, stage of disease, and laboratory assays of infection recency. Using a consistent, accurate method would allow for timely interpretation of HIV trends. The objective of our study was to assess the recent progress toward reducing HIV infections in the United States overall and among selected population segments with available incidence estimation methods. Data on cases of HIV infection reported to national surveillance for 2008-2013 were used to compare trends in HIV diagnoses, unadjusted and adjusted for reporting delay, and model-based incidence for the US population aged ≥13 years. Incidence was estimated using a biomarker for recency of infection (stratified extrapolation approach) and 2 back-calculation models (CD4 and Bayesian hierarchical models). HIV testing trends were determined from behavioral surveys for persons aged ≥18 years. Analyses were stratified by sex, race or ethnicity (black, Hispanic or Latino, and white), and transmission category (men who have sex with men, MSM). On average, HIV diagnoses decreased 4.0% per year from 48,309 in 2008 to 39,270 in 2013 (Pyear (Pyears, overall, the percentage of persons who ever had received an HIV test or had had a test within the past year remained stable; among MSM testing increased. For women, all 3 incidence models corroborated the decreasing trend in HIV diagnoses, and HIV diagnoses and 2 incidence models indicated decreases among blacks and whites. The CD4 and Bayesian hierarchical models, but not the stratified extrapolation approach, indicated decreases in incidence among MSM. HIV diagnoses and CD4 and Bayesian hierarchical model estimates indicated decreases in HIV incidence overall, among both sexes and all

  18. Asymptomatic HIV infection

    Science.gov (United States)

    ... of HIV/AIDS during which there are no symptoms of HIV infection. During this phase, the immune system in someone with HIV slowly weakens, but the person has no symptoms. How long this phase lasts depends on how ...

  19. Clinical and immunological status of a newly diagnosed HIV positive ...

    African Journals Online (AJOL)

    Objective: To evaluate the clinical and the immune status of newly HIV diagnosed patients, in Marrakech city and its neighboring area, in Morocco. Methods: We performed a retrospective study on 235 patients who have been previously confirmed for HIV infection, and underwent a CD4 T cells using flow cytometry ...

  20. Lung cancer in HIV Infection.

    Science.gov (United States)

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

    2012-01-01

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

  1. Pregnancy and HIV infection

    OpenAIRE

    Mete Sucu; Cihan Cetin; Mehmet Ozsurmeli; Ghanim Khatib; Ceren Cetin; Cuneyt Evruke

    2016-01-01

    The management of Human Immunodeficiency Virus (HIV) infection is progressing rapidly. In developed countries, the perinatal transmission rates have decreased from 20-30% to 1-2% with the use of antiretroviral therapy and cesarean section. Interventions for the prevention of prenatal transmission has made the prenatal care of pregnant patients with HIV infection more complex. Rapid development of standard care and continuing increase in the distribution of HIV infection has required clinician...

  2. Paediatric HIV infection.

    Science.gov (United States)

    Scarlatti, G

    1996-09-28

    By the year 2000 there will be six million pregnant women and five to ten million children infected with HIV-1. Intervention strategies have been planned and in some instances already started. A timely and cost-effective strategy needs to take into account that most HIV-1 infected individuals reside in developing countries. Further studies are needed on immunological and virological factors affecting HIV-1 transmission from mother to child, on differential disease progression in affected children, and on transient infection.

  3. Pulmonary symptoms and diagnoses are associated with HIV in the MACS and WIHS cohorts.

    Science.gov (United States)

    Gingo, Matthew R; Balasubramani, Goundappa K; Rice, Thomas B; Kingsley, Lawrence; Kleerup, Eric C; Detels, Roger; Seaberg, Eric C; Greenblatt, Ruth M; Holman, Susan; Huang, Laurence; Sutton, Sarah H; Bertolet, Marnie; Morris, Alison

    2014-04-30

    Several lung diseases are increasingly recognized as comorbidities with HIV; however, few data exist related to the spectrum of respiratory symptoms, diagnostic testing, and diagnoses in the current HIV era. The objective of the study is to determine the impact of HIV on prevalence and incidence of respiratory disease in the current era of effective antiretroviral treatment. A pulmonary-specific questionnaire was administered yearly for three years to participants in the Multicenter AIDS Cohort Study (MACS) and Women's Interagency HIV Study (WIHS). Adjusted prevalence ratios for respiratory symptoms, testing, or diagnoses and adjusted incidence rate ratios for diagnoses in HIV-infected compared to HIV-uninfected participants were determined. Risk factors for outcomes in HIV-infected individuals were modeled. Baseline pulmonary questionnaires were completed by 907 HIV-infected and 989 HIV-uninfected participants in the MACS cohort and by 1405 HIV-infected and 571 HIV-uninfected participants in the WIHS cohort. In MACS, dyspnea, cough, wheezing, sleep apnea, and incident chronic obstructive pulmonary disease (COPD) were more common in HIV-infected participants. In WIHS, wheezing and sleep apnea were more common in HIV-infected participants. Smoking (MACS and WIHS) and greater body mass index (WIHS) were associated with more respiratory symptoms and diagnoses. While sputum studies, bronchoscopies, and chest computed tomography scans were more likely to be performed in HIV-infected participants, pulmonary function tests were no more common in HIV-infected individuals. Respiratory symptoms in HIV-infected individuals were associated with history of pneumonia, cardiovascular disease, or use of HAART. A diagnosis of asthma or COPD was associated with previous pneumonia. In these two cohorts, HIV is an independent risk factor for several respiratory symptoms and pulmonary diseases including COPD and sleep apnea. Despite a higher prevalence of chronic respiratory symptoms

  4. HIV infection in Bophuthatswana

    African Journals Online (AJOL)

    ble exposure to HIV infection and associated risk fac- tors, information regarding demographic data, blood transfusion history, travelling from/to HIV endemic countries, history of imprisonment in the past 5 years, symptoms and signs of AIDS, lifestyle (number of sexu- al partners, heterosexual, homosexual, etc.) was collect-.

  5. Pregnancy and HIV infection

    Directory of Open Access Journals (Sweden)

    Mete Sucu

    2016-12-01

    Full Text Available The management of Human Immunodeficiency Virus (HIV infection is progressing rapidly. In developed countries, the perinatal transmission rates have decreased from 20-30% to 1-2% with the use of antiretroviral therapy and cesarean section. Interventions for the prevention of prenatal transmission has made the prenatal care of pregnant patients with HIV infection more complex. Rapid development of standard care and continuing increase in the distribution of HIV infection has required clinicians taking care of pregnants to have current information. Therefore, in our review we aimed to summarize the prenatal course, treatment and preventive methods for perinatal transmission of HIV. [Archives Medical Review Journal 2016; 25(4.000: 522-535

  6. Chest Low-Dose Computed Tomography for Early Lung Cancer Diagnosis as an Opportunity to Diagnose Vertebral Fractures in HIV-Infected Smokers, an ANRS EP48 HIV CHEST Substudy.

    Science.gov (United States)

    Thouvenin, Yann; Makinson, Alain; Cournil, Amandine; Eymard-Duvernay, Sabrina; Lentz, Pierre; Delemazure, Anne-Sophie; Corneloup, Olivier; Fabre, Sylvie; Quesnoy, Mylène; Poire, Sylvain; Brillet, Pierre-Yves; Cyteval, Catherine; Reynes, Jacques; Le Moing, Vincent

    2015-07-01

    To estimate the prevalence of vertebral fractures on chest low-dose computed tomography (LDCT) in HIV-infected smokers. Cross-sectional study of vertebral fractures visualized on chest LDCT from a multicenter prospective cohort evaluating feasibility of chest LDCT for early lung cancer diagnosis in HIV-infected subjects. Subjects were included if 40 years or older, had been active smokers within the last 3 years of at least 20 pack-years, and had a CD4 T-lymphocyte nadir cell count 100 cells per microliter. Spinal reconstructed sagittal planes obtained from chest axial native acquisitions were blindly read by a musculoskeletal imaging specialist. Assessment of the fractured vertebra used Genant semiquantitative method. The study end point was the prevalence of at least 1 vertebral fracture. Three hundred ninety-seven subjects were included. Median age was 49.5 years, median smoking history was 30 pack-years, median last CD4 count was 584 cells per microliter, and median CD4 nadir count was 168 cells per microliter; 90% of subjects had a viral load below 50 copies per milliliter. At least 1 fracture was visible in 46 (11.6%) subjects. In multivariate analysis, smoking ≥40 packs-years [OR = 2.5; 95% CI: (1.2 to 5.0)] was associated with an increased risk of vertebral fracture, while HIV viral load <200 copies per milliliter [OR = 0.3; 95% CI: (0.1 to 0.9)] was protective. Prevalence of vertebral fractures on chest LDCT was 11.6% in this high-risk population. Smoking cessation and early introduction of antiretroviral therapy for prevention of vertebral fractures could be beneficial. Chest LDCT is an opportunity to diagnose vertebral fractures.

  7. HIV/AIDS and Infections

    Science.gov (United States)

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

  8. Psychiatric disorders, HIV infection and HIV/hepatitis co-infection in the correctional setting.

    Science.gov (United States)

    Baillargeon, J G; Paar, D P; Wu, H; Giordano, T P; Murray, O; Raimer, B G; Avery, E N; Diamond, P M; Pulvino, J S

    2008-01-01

    Psychiatric disorders such as bipolar disorder, schizophrenia and depression have long been associated with risk behaviors for HIV, hepatitis C virus (HCV) and hepatitis B virus (HBV). The US prison population is reported to have elevated rates of HIV, hepatitis and most psychiatric disorders. This study examined the association of six major psychiatric disorders with HIV mono-infection, HIV/HCV co-infection and HIV/HBV co-infection in one of the nation's largest prison populations. The study population consisted of 370,511 Texas Department of Criminal Justice inmates who were incarcerated for any duration between January 1, 2003 and July 1, 2006. Information on medical conditions and sociodemographic factors was obtained from an institution-wide electronic medical information system. Offenders diagnosed with HIV mono-infection, HIV/HCV, HIV/HBV and all HIV combined exhibited elevated rates of major depression, bipolar disorder, schizophrenia, schizoaffective disorder, non-schizophrenic psychotic disorder and any psychiatric disorder. In comparison to offenders with HIV mono-infection, those with HIV/HCV co-infection had an elevated prevalence of any psychiatric disorder. This cross-sectional study's finding of positive associations between psychiatric disease and both HIV infection and hepatitis co-infection among Texas prison inmates holds both clinical and public health relevance. It will be important for future investigations to examine the extent to which psychiatric disorders serve as a barrier to medical care, communication with clinicians and adherence to prescribed medical regimens among both HIV-mono-infected and HIV/hepatitis-co-infected inmates.

  9. Early loss to follow-up of recently diagnosed HIV-infected adults from routine pre-ART care in a rural district hospital in Kenya: a cohort study.

    Science.gov (United States)

    Hassan, Amin S; Fielding, Katherine L; Thuo, Nahashon M; Nabwera, Helen M; Sanders, Eduard J; Berkley, James A

    2012-01-01

    To determine the rate and predictors of early loss to follow-up (LTFU) for recently diagnosed HIV-infected, antiretroviral therapy (ART)-ineligible adults in rural Kenya. Prospective cohort study. Clients registering for HIV care between July 2008 and August 2009 were followed up for 6 months. Baseline data were used to assess predictors of pre-ART LTFU (not returning for care within 2 months of a scheduled appointment), LTFU before the second visit and LTFU after the second visit. Logistic regression was used to determine factors associated with LTFU before the second visit, while Cox regression was used to assess predictors of time to LTFU and LTFU after the second visit. Of 530 eligible clients, 178 (33.6%) were LTFU from pre-ART care (11.1/100 person-months). Of these, 96 (53.9%) were LTFU before the second visit. Distance (>5 km vs. ART LTFU. Distance and marital status were independently associated with LTFU before the second visit, while distance, education status and seasonality showed weak evidence of predicting LTFU after the second visit. HIV disease severity did not predict pre-ART LTFU. A third of recently diagnosed HIV-infected, ART-ineligible clients were LTFU within 6 months of registration. Predictors of LTFU among ART-ineligible clients are different from those among clients on ART. These findings warrant consideration of an enhanced pre-ART care package aimed at improving retention and timely ART initiation. © 2011 Blackwell Publishing Ltd.

  10. Trends in HIV diagnoses and testing among U.S. adolescents and young adults.

    Science.gov (United States)

    Hall, H Irene; Walker, Frances; Shah, Daxa; Belle, Eboni

    2012-01-01

    The Centers for Disease Control and Prevention recommends routine HIV screening in health care settings. Using national surveillance data, we assessed trends in HIV diagnoses and testing frequency in youth aged 13-24 diagnosed with HIV in 2005-2008. Diagnosis rates increased among black (17.0% per year), Hispanic (13.5%), and white males (8.8%), with increases driven by men who have sex with men (MSM). A higher percentage of white males and MSM had previously been tested than their counterparts. No increases in diagnoses or differences in testing were observed among females. Intensified interventions are needed to reduce HIV infections and racial/ethnic disparities.

  11. Just Diagnosed: Next Steps After Testing Positive for HIV

    Science.gov (United States)

    ... recommending an HIV regimen. Testing for sexually transmitted diseases (STDs) Coinfection with another STD can cause HIV infection to advance faster and increase the risk of HIV transmission to a sexual partner. STD testing makes it possible to detect ...

  12. HIV infection and Cushing's disease

    Directory of Open Access Journals (Sweden)

    Lalić Tijana

    2014-01-01

    Full Text Available Introduction: People with AIDS can have a dysfunction of the hypothalamic - pituitary-adrenal axis. With regard to HIV infection, most often mentioned is iatrogenic Cushing's syndrome or Pseudo-Cushing's Syndrome. So far there are described only two cases of Cushing disease in HIV -infected persons. Case report: A 48-year-old patient, after eleven years of HIV infection and a year since the introduction of HAART, was diagnosed with Cushing's disease based on cushingoid habitus, lack of suppression of cortisol in screening, elevated ACTH and pituitary tumor. She had transfenoidal surgery and histopathologic findings corresponded to basophilic adenoma. After the operation, short time on hydrocortisone substitution, she generally felt well with regular ART. Four years later, again easily bruising, facial redness, oily skin with acne, weight gain, uneven distribution of stomach adipose tissue, sweating, oligomenorrhea and high blood pressure. There was no rest/relapse of tumor on control pituitary MRI. Initially, elevated ACTH, valid cortisol in daily profiles, later the absence of the suppression of cortisol after 4 mg (LDST and 8 mg (HDST of dexamethasone along with maintenance of higher ACTH, indicate recurrence of clinical and laboratory relapse wherefore ketoconazole was introduced. Despite increasing doses of ketoconazole, she held slightly higher morning cortisol, ACTH and with persisting Cushing's syndrome. Conclusion: The coexistence of the two entities could lead to overlapping metabolic and phenotypic characteristics and the interaction between and/or synergism.

  13. The Prevalence of Transmitted Drug Resistance in Newly Diagnosed HIV-Infected Individuals in Croatia: The Role of Transmission Clusters of Men Who Have Sex with Men Carrying the T215S Surveillance Drug Resistance Mutation

    Science.gov (United States)

    Grgic, Ivana; Lunar, Maja M.; Poljak, Mario; Vince, Adriana; Vrakela, Ivana Baca; Planinic, Ana; Seme, Katja; Begovac, Josip

    2013-01-01

    Abstract The aim of this study was to determine the prevalence of transmitted drug resistance (TDR) in newly diagnosed and treatment-naive HIV-infected patients from Croatia and evaluate a possible contribution of transmission clusters to the spread of resistant virus. The study enrolled treatment-naive HIV-infected patients that entered clinical care at the Croatian Reference Center for HIV/AIDS between 2006 and 2008. The protease gene and a part of the reverse transcriptase gene of the HIV-1 genome were sequenced by using the Trugene HIV-1 Genotyping System. The prevalence of transmitted drug resistance was analyzed by using the surveillance drug resistance mutations (SDRM) list recommended by the WHO in 2009. We report findings for 118 of 180 eligible patients (65.6% coverage). SDRM were detected in 26 of 118 patients (22.0%) who were infected with subtype B and belonged mostly to the men having sex with men (MSM). The majority of patients with primary resistance carried SDRM associated with resistance to nucleoside analogues reverse transcriptase inhibitors (NRTIs, 23 of 118 patients, 19.5%). The most frequently found NRTI SDRM was T215S (17 of 118 patients, 14.4%). SDRM associated with resistance to nonnucleoside reverse transcriptase inhibitors were detected in three (2.5%) patients and primary resistance to protease inhibitors was not detected. Non-B subtypes were detected in 13/118 patients (11%). A total of 12 transmission pairs and eight distinct transmission clusters were identified with the largest cluster harboring sequences from 19 patients; among them all but two were carrying the T215S mutation. This study showed a high prevalence of TDR in newly diagnosed MSM from Croatia and is an important contribution concerning the relationship between local transmission clusters and the spread of resistant virus. PMID:22906365

  14. Suicide Attempt in a Recently Diagnosed HIV Positive Subject: Is ...

    African Journals Online (AJOL)

    Suicide Attempt in a Recently Diagnosed HIV Positive Subject: Is Pre and Post Counseling Still Being Adequately Practiced? ... A case of attempted suicide in a recently diagnosed HIV positive subject without adequate counseling is reported. Subject ... Key Words: Suicide Attempt, HIV/AIDS, Pre and Post test Counseling.

  15. The comparison of the performance of two screening strategies identifying newly-diagnosed HIV during pregnancy.

    Science.gov (United States)

    Boer, Kees; Smit, Colette; van der Flier, Michiel; de Wolf, Frank

    2011-10-01

    In the Netherlands, a non-selective opt-out instead of a selective opt-in antenatal HIV screening strategy was implemented in 2004. In case of infection, screening was followed by prevention of mother-to-child-transmission (PMTCT). We compared the performance of the two strategies in terms of detection of new cases of HIV and vertical transmission. HIV-infected pregnant women were identified retrospectively from the Dutch HIV cohort ATHENA January 2000 to January 2008. Apart from demographic, virological and immunological data, the date of HIV infection in relation to the index pregnancy was established. Separately, all infants diagnosed with HIV born following implementation of the screening program were identified by a questionnaire via the paediatric HIV centres. 162/481 (33.7%) HIV-positive pregnant women were diagnosed with HIV before 2004 and 172/214 (80.3%) after January 2004. Multivariate analysis showed an 8-fold (95% confidence interval 5.47-11.87) increase in the odds of HIV detection during pregnancy after the national introduction of the opt-out strategy. Still, three children born during a 5-year period after July 2004 were infected due to de novo infection in pregnancy. Implementation of a nation-wide screening strategy based upon non-selective opt-out screening followed by effective PMTCT appeared to detect more HIV-infected women for the first time in pregnancy and to reduce vertical transmission of HIV substantially. Nonetheless, still few children are infected because of maternal infection after the first trimester. We propose the introduction of partner screening on HIV as part of the antenatal screening strategy.

  16. HIV infection: psychiatric findings in The Netherlands

    NARCIS (Netherlands)

    Sno, H. N.; Storosum, J. G.; Swinkels, J. A.

    1989-01-01

    A psychiatric consultation was requested in 51 in-patient cases of HIV infection. Reasons for referral included counselling, the evaluation of depressive symptoms, and the treatment of delirium. The most common DSM-III diagnoses included: delirium (n = 13), major depressive disorders (n = 12),

  17. Impact of Tuberculosis Co-Infection on the Level of PCV in HIV ...

    African Journals Online (AJOL)

    Background: It has been documented that HIV causes anemia in HIV infected patients. One of the commonest opportunistic infection in HIV patients is TB, and this has also been documented to cause anemia. In Nigeria, several cases of HIV and TB co-infections have been diagnosed. This study was carried out to determine ...

  18. HIV antibodies for treatment of HIV infection.

    Science.gov (United States)

    Margolis, David M; Koup, Richard A; Ferrari, Guido

    2017-01-01

    The bar is high to improve on current combination antiretroviral therapy (ART), now highly effective, safe, and simple. However, antibodies that bind the HIV envelope are able to uniquely target the virus as it seeks to enter new target cells, or as it is expressed from previously infected cells. Furthermore, the use of antibodies against HIV as a therapeutic may offer advantages. Antibodies can have long half-lives, and are being considered as partners for long-acting antiretrovirals for use in therapy or prevention of HIV infection. Early studies in animal models and in clinical trials suggest that such antibodies can have antiviral activity but, as with small-molecule antiretrovirals, the issues of viral escape and resistance will have to be addressed. Most promising, however, are the unique properties of anti-HIV antibodies: the potential ability to opsonize viral particles, to direct antibody-dependent cellular cytotoxicity (ADCC) against actively infected cells, and ultimately the ability to direct the clearance of HIV-infected cells by effector cells of the immune system. These distinctive activities suggest that HIV antibodies and their derivatives may play an important role in the next frontier of HIV therapeutics, the effort to develop treatments that could lead to an HIV cure. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

  19. HIV INFECTION AND AIDS: EPIDEMIOLOGY AND PREVENTION

    Directory of Open Access Journals (Sweden)

    Mustafa Alparslan BABAYIÐIT

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

  20. HIV Infection and Cancer Risk

    Science.gov (United States)

    ... same age ( 1 ). The general term for these cancers is "HIV-associated cancers." Three of these cancers are known as " acquired ... also have an increased cumulative risk of developing HIV-associated cancers. What can people infected with HIV do to ...

  1. Uptake of health care services and health status of HIV-infected women diagnosed through antenatal HIV screening in Barbados, 1996-2004 Utilización de los servicios de atención sanitaria y estado de salud de las mujeres seropositivas al VIH diagnosticadas mediante el tamizaje prenatal para el VIH en Barbados, 1996-2004

    Directory of Open Access Journals (Sweden)

    Alok Kumar

    2007-12-01

    Full Text Available OBJECTIVES: To study utilization of HIV-related health care services and to describe the health status of HIV-infected women diagnosed through antenatal voluntary counseling and testing (VCT for HIV infection in Barbados. METHODS: This is a descriptive study. The study population includes all HIV-infected women in Barbados diagnosed as HIV-infected through VCT for HIV infection during 1996-2004. RESULTS: The median duration of HIV infection from time of diagnosis to the time of this report for the 163 women diagnosed during the study period was 72 months (low range, 9 months; high range, 117 months. Of the 163 women, 102 (62.6% had attended the centralized HIV/AIDS clinic for follow-up (care, treatment, and monitoring, whereas 61 (37.4% had never attended the clinic. The median time lag between diagnosis of HIV infection and first presentation to the HIV/AIDS clinic was 36 months (low range, 1 month; high range, 114 months. Of the HIV-infected women who attended the HIV/AIDS clinic, more than one-fourth had severe immunodeficiency at the time of their first follow-up visit. Of the 53 women undergoing highly active anti-retroviral therapy (HAART at the time of the study, 23 (43.4% began the therapy within three months of their first follow-up visit. CONCLUSIONS: Early HIV diagnosis through antenatal VCT is not enough to ensure that women with HIV will get adequate and timely HIV-related health care. These women suffer significant premature mortality, largely related to inadequate follow-up.OBJETIVOS: Estudiar la utilización de los servicios de atención sanitaria relacionados con el VIH y describir el estado de salud de las mujeres infectadas con este virus, diagnosticadas mediante el asesoramiento y la prueba de detección del VIH de carácter voluntario (APDV durante el período prenatal en Barbados. MÉTODOS: Este es un estudio descriptivo. La población de estudio abarcó a todas las mujeres infectadas por el VIH, diagnosticadas en Barbados

  2. Neurological manifestations of HIV infection in Nigerians | Imam ...

    African Journals Online (AJOL)

    Log in or Register to get access to full text downloads. ... Nervous system complications commonly accompany HIV infection and are associated with significant ... In all, 89 patients (44%) were diagnosed with at least one neurological disorder.

  3. Clinical Staging of HIV Infection as a Surrogate for CD4 Count in HIV ...

    African Journals Online (AJOL)

    naive HIV-infected children. METHODS: Newly diagnosed HIV-infected children, antiretroviral-naïve attending a paediatric infectious diseases unit were enrolled. The clinical manifesta-tions, age, sex, and. WHO clinical stage of each patient were ...

  4. Characteristics and Outcome of Patients Diagnosed With HIV at Older Age.

    Science.gov (United States)

    Asher, Ilan; Guri, Keren Mahlab; Elbirt, Daniel; Bezalel, Shira Rosenberg; Maldarelli, Frank; Mor, Orna; Grossman, Zehava; Sthoeger, Zev M

    2016-01-01

    To characterize the clinical, virological, and immunological status at presentation as well as the outcome of patients diagnosed with HIV above the age of 50. A retrospective study of 418 patients newly diagnosed with HIV in 1 Israeli center, between the years 2004 and 2013. Patients with new HIV diagnosis ≥ 50 years of age defined as "older' and < 50 defined as "younger.' Patients were evaluated every 1 to 3 months (mean follow-up 53 ± 33 months). Patients with < 2 CD4/viral-load measurements or with < 1 year of follow-up were excluded. Time of HIV infection was estimated by HIV sequence ambiguity assay. Ambiguity index ≤ 0.43 indicated recent (≤ 1 year) HIV infection. Eighty nine (21%) patients were diagnosed with HIV at an older age. Those older patients presented with significant lower CD4 cell counts and higher viral-load compared with the younger patients. At the end of the study, the older patients had higher mortality rate (21% vs 3.5%; P < 0.001) and lower CD4 cell counts (381 ± 228 vs 483 ± 26 cells/μL; P < 0.001) compared with the younger patients. This difference was also observed between older and younger patients with similar CD4 cell counts and viral load at the time of HIV diagnosis and among patients with a recent (≤ 1 year) HIV infection. One-fifth of HIV patients are diagnosed at older age (≥ 50 years). Those older patients have less favorable outcome compared with the younger patients. This point to the need of educational and screening programs within older populations and for a closer follow-up of older HIV patients.

  5. HIV-1 genetic diversity and its distribution characteristics among newly diagnosed HIV-1 individuals in Hebei province, China.

    Science.gov (United States)

    Lu, Xinli; Zhao, Cuiying; Wang, Wei; Nie, Chenxi; Zhang, Yuqi; Zhao, Hongru; Chen, Suliang; Cui, Ze

    2016-01-01

    Since the first HIV-1 case in 1989, Hebei province has presented a clearly rising trend of HIV-1 prevalence, and HIV-1 genetic diversity has become the vital barrier to HIV prevention and control in this area. To obtain detailed information of HIV-1 spread in different populations and in different areas of Hebei, a cross-sectional HIV-1 molecular epidemiological investigation was performed across the province. Blood samples of 154 newly diagnosed HIV-1 individuals were collected from ten prefectures in Hebei using stratified sampling. Partial gag and env genes were amplified and sequenced. HIV-1 genotypes were identified by phylogenetic tree analyses. Among the 139 subjects genotyped, six HIV-1 subtypes were identified successfully, including subtype B (41.0 %), CRF01_AE (40.3 %), CRF07_BC (11.5 %), CRF08_BC (4.3 %), unique recombinant forms (URFs) (1.4 %) and subtype C (1.4 %). Subtype B was identified as the most frequent subtype. Two URF recombination patterns were the same as CRF01_AE/B. HIV-1 genotype distribution showed a significant statistical difference in different demographic characteristics, such as source (P  0.05). The differences in HIV-1 genotype distribution were closely associated with transmission routes. Particularly, all six subtype strains were found in heterosexuals, showing that HIV-1 has spread from the high-risk populations to the general populations in Hebei, China. In addition, CRF01_AE instead of subtype B has become the major strain of HIV-1 infection among homosexuals. Our study revealed HIV-1 evolution and genotype distribution by investigating newly diagnosed HIV-1 individuals in Hebei, China. This study provides important information to enhance the strategic plan for HIV prevention and control in China.

  6. Locating People Diagnosed With HIV for Public Health Action: Utility of HIV Case Surveillance and Other Data Sources.

    Science.gov (United States)

    Padilla, Mabel; Mattson, Christine L; Scheer, Susan; Udeagu, Chi-Chi N; Buskin, Susan E; Hughes, Alison J; Jaenicke, Thomas; Wohl, Amy Rock; Prejean, Joseph; Wei, Stanley C

    Human immunodeficiency virus (HIV) case surveillance and other health care databases are increasingly being used for public health action, which has the potential to optimize the health outcomes of people living with HIV (PLWH). However, often PLWH cannot be located based on the contact information available in these data sources. We assessed the accuracy of contact information for PLWH in HIV case surveillance and additional data sources and whether time since diagnosis was associated with accurate contact information in HIV case surveillance and successful contact. The Case Surveillance-Based Sampling (CSBS) project was a pilot HIV surveillance system that selected a random population-based sample of people diagnosed with HIV from HIV case surveillance registries in 5 state and metropolitan areas. From November 2012 through June 2014, CSBS staff members attempted to locate and interview 1800 sampled people and used 22 data sources to search for contact information. Among 1063 contacted PLWH, HIV case surveillance data provided accurate telephone number, address, or HIV care facility information for 239 (22%), 412 (39%), and 827 (78%) sampled people, respectively. CSBS staff members used additional data sources, such as support services and commercial people-search databases, to locate and contact PLWH with insufficient contact information in HIV case surveillance. PLWH diagnosed surveillance than were PLWH diagnosed ≥1 year ago ( P = .002), and the benefit from using additional data sources was greater for PLWH with more longstanding HIV infection ( P surveillance cannot provide accurate contact information, health departments can prioritize searching additional data sources, especially for people with more longstanding HIV infection.

  7. Identifying HIV-1 dual infections

    Directory of Open Access Journals (Sweden)

    Cornelissen Marion

    2007-09-01

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

  8. Screening Yield of HIV Antigen/Antibody Combination and Pooled HIV RNA Testing for Acute HIV Infection in a High-Prevalence Population.

    Science.gov (United States)

    Peters, Philip J; Westheimer, Emily; Cohen, Stephanie; Hightow-Weidman, Lisa B; Moss, Nicholas; Tsoi, Benjamin; Hall, Laura; Fann, Charles; Daskalakis, Demetre C; Beagle, Steve; Patel, Pragna; Radix, Asa; Foust, Evelyn; Kohn, Robert P; Marmorino, Jenni; Pandori, Mark; Fu, Jie; Samandari, Taraz; Gay, Cynthia L

    2016-02-16

    Although acute HIV infection contributes disproportionately to onward HIV transmission, HIV testing has not routinely included screening for acute HIV infection. To evaluate the performance of an HIV antigen/antibody (Ag/Ab) combination assay to detect acute HIV infection compared with pooled HIV RNA testing. Multisite, prospective, within-individual comparison study conducted between September 2011 and October 2013 in 7 sexually transmitted infection clinics and 5 community-based programs in New York, California, and North Carolina. Participants were 12 years or older and seeking HIV testing, without known HIV infection. All participants with a negative rapid HIV test result were screened for acute HIV infection with an HIV Ag/Ab combination assay (index test) and pooled human immunodeficiency virus 1 (HIV-1) RNA testing. HIV RNA testing was the reference standard, with positive reference standard result defined as detectable HIV-1 RNA on an individual RNA test. Number and proportion with acute HIV infections detected. Among 86,836 participants with complete test results (median age, 29 years; 75.0% men; 51.8% men who have sex with men), established HIV infection was diagnosed in 1158 participants (1.33%) and acute HIV infection was diagnosed in 168 participants (0.19%). Acute HIV infection was detected in 134 participants with HIV Ag/Ab combination testing (0.15% [95% CI, 0.13%-0.18%]; sensitivity, 79.8% [95% CI, 72.9%-85.6%]; specificity, 99.9% [95% CI, 99.9%-99.9%]; positive predictive value, 59.0% [95% CI, 52.3%-65.5%]) and in 164 participants with pooled HIV RNA testing (0.19% [95% CI, 0.16%-0.22%]; sensitivity, 97.6% [95% CI, 94.0%-99.4%]; specificity, 100% [95% CI, 100%-100%]; positive predictive value, 96.5% [95% CI, 92.5%-98.7%]; sensitivity comparison, P testing detected 82% of acute HIV infections detectable by pooled HIV RNA testing. Compared with rapid HIV testing alone, HIV Ag/Ab combination testing increased the relative HIV diagnostic yield (both

  9. Brucella Infection in HIV Infected Patients

    Directory of Open Access Journals (Sweden)

    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.

  10. 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

  11. Retrivability in The Danish National Hospital Registry of HIV and hepatitis B and C coinfection diagnoses of patients managed in HIV centers 1995-2004

    DEFF Research Database (Denmark)

    Obel, N.; Reinholdt, H.; Omland, L.H.

    2008-01-01

    BACKGROUND: Hospital-based discharge registries are used increasingly for longitudinal epidemiological studies of HIV. We examined completeness of registration of HIV infections and of chronic hepatitis B (HBV) and hepatitis C (HCV) coinfections in the Danish National Hospital Registry (DNHR......) covering all Danish hospitals. METHODS: The Danish HIV Cohort Study (DHCS) encompasses all HIV-infected patients treated in Danish HIV clinics since 1 January 1995. All 2,033 Danish patients in DHCS diagnosed with HIV-1 during the 10-year period from 1 January 1995 to 31 December 2004 were included....... The positive predictive values of being registered with HBV and HCV in DHCS were thereby estimated to 0.88 and 0.97 and in DNHR to 0.32 and 0.54. CONCLUSION: The study demonstrates that secondary data from national hospital databases may be reliable for identification of patients diagnosed with HIV infection...

  12. Peripheral neuropathy in patients with HIV infection: consider dual pathology.

    Science.gov (United States)

    Miller, R F; Bunting, S; Sadiq, S T; Manji, H

    2002-12-01

    Two HIV infected patients presented with peripheral neuropathy, in one patient this was originally ascribed to HIV associated mononeuritis multiplex and in the other to stavudine. Investigations confirmed these diagnoses and in both cases genetic analysis identified a second hereditary aetiology: in the first patient hereditary neuropathy with liability to pressure palsies and in the second hereditary motor and sensory neuropathy.

  13. Correlates of HIV infection among people visiting public HIV ...

    African Journals Online (AJOL)

    Correlates of HIV infection among people visiting public HIV counseling and testing clinics in Mpumalanga, ... Background: HIV voluntary counselling and testing (VCT) reduces high-risk sexual behaviour. ... AJOL African Journals Online.

  14. Adrenal insufficiency in pakistani hiv infected patients

    International Nuclear Information System (INIS)

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

    2017-01-01

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

  15. The Effect of a Multi-Level Intervention on the Initiation of Antiretroviral Therapy (ART) among HIV-Infected Men Who Inject Drugs and Were Diagnosed Late in Thai Nguyen, Vietnam

    Science.gov (United States)

    Zelaya, Carla E.; Le Minh, Nguyen; Lau, Bryan; Latkin, Carl A.; Viet Ha, Tran; Minh Quan, Vu; Mo, Thi Tran; Sripaipan, Teerada; Davis, Wendy W.; Celentano, David D.; Frangakis, Constantine; Go, Vivian F.

    2016-01-01

    Background In Vietnam, an estimated 256,000 people are living with HIV, and 58% of HIV-infections reported are among people who inject drugs (PWID). While antiretroviral therapy (ART) is widely available in Vietnam, marginalized hard-to-reach male PWID, demonstrate significantly reduced and delayed access to ART. Methods We investigated the effect of a randomized four-arm multi-level intervention trial on ART initiation among male PWID. Our analysis was conducted among a subset of trial participants (n = 136), who were newly diagnosed as HIV-infected, treatment naïve, and eligible for ART (baseline late diagnosis). The trial arms included: 1, standard of care (HIV testing and counseling); 2, structural-level intervention (door-to-door communications and community video screenings); 3, individual-level intervention (counseling plus group support); and 4, individual-level plus structural-level intervention. In a time-to-event analysis, we used a non-parametric approach for competing risks to estimate cumulative incidence function (CIF) for ART initiation (event of interest) by arm and the difference in CIF for each trial arm as compared to Arm 1. Follow-up was conducted at 6, 12, 18 and 24 months. Data collection occurred from 2009 to 2013. Findings By 24-months, 61.0% initiated ART, and 30.9% had died prior to ART initiation. In the first 6 months, participants in arm 4 (individual plus community intervention) had a 28% (95% confidence interval (CI): 6–50%) increased probability of initiating ART. Despite increasing coverage of ART in all arms throughout follow-up, participants in arm 4 retained a 31% (95% CI: 5–56%) increased probability of initiating ART. The individual and community components of the intervention were only effective when delivered together. Conclusions Marginalized, hard-to-reach men, who do not routinely engage in HIV services, and therefore come into care late, may benefit significantly from both individual counseling and group support, in

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

    Directory of Open Access Journals (Sweden)

    Nancy Crum-Cianflone

    2010-04-01

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

  17. Ethical issues and HIV infection

    African Journals Online (AJOL)

    ... will lose his job if he is found to be HIV-infected. ... already infected, has an interest in know- ing about ... and takes every action to do so. AM's ... forceful persuasion. .... patients don't do well, so we have ... set will affect the fairness and legit- ... emotional impact of the situation, will ... than ad hoc, when faced with individ-.

  18. The HIV care cascade in Switzerland: reaching the UNAIDS/WHO targets for patients diagnosed with HIV.

    Science.gov (United States)

    Kohler, Philipp; Schmidt, Axel J; Cavassini, Matthias; Furrer, Hansjakob; Calmy, Alexandra; Battegay, Manuel; Bernasconi, Enos; Ledergerber, Bruno; Vernazza, Pietro

    2015-11-28

    To describe the HIV care cascade for Switzerland in the year 2012. Six levels were defined: (i) HIV-infected, (ii) HIV-diagnosed, (iii) linked to care, (iv) retained in care, (v) on antiretroviral treatment (ART), and (vi) with suppressed viral load. We used data from the Swiss HIV Cohort Study (SHCS) complemented by a nationwide survey among SHCS physicians to estimate the number of HIV-patients not registered in the cohort. We also used Swiss ART sales data to estimate the number of patients treated outside the SHCS network. Based on the number of patients retained in care, we inferred the estimates for levels (i) to (iii) from previously published data. We estimate that (i) 15 200 HIV-infected individuals lived in Switzerland in 2012 (margins of uncertainty, 13 400-19 300). Of those, (ii) 12 300 (81%) were diagnosed, (iii) 12 200 (80%) linked, and (iv) 11 900 (79%) retained in care. Broadly based on SHCS network data, (v) 10 800 (71%) patients were receiving ART, and (vi) 10 400 (68%) had suppressed (Switzerland is substantially lower than previously reported, halving previous national HIV prevalence estimates to 0.2%. In Switzerland in 2012, 91% of patients in care were receiving ART, and 96% of patients on ART had suppressed viral load, meeting recent UNAIDS/WHO targets.

  19. Cutaneous Manifestations in HIV Infected Libyan Patients

    Directory of Open Access Journals (Sweden)

    Aljehawi Nabil A.

    2017-09-01

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

  20. CD4 cell counts in adults with newly diagnosed HIV infection in Barbados Recuentos de células CD4 en adultos con diagnóstico reciente de infección por VIH en Barbados

    Directory of Open Access Journals (Sweden)

    Krishna R. Kilaru

    2004-11-01

    Full Text Available OBJECTIVE: To evaluate the absolute CD4 cell counts of all the newly diagnosed HIV-infected persons who presented at the Ladymeade Reference Unit (LRU, which serves as the national HIV/AIDS referral and treatment center for the country of Barbados. DESIGN AND METHODS: The study group was comprised of HIV-infected adults who had been diagnosed with HIV infection and referred to the LRU between January and December 2002. All the patients referred to the LRU had a CD4 cell count done at their first visit to the unit, as part of the routine workup to assess their disease status and need for antiretroviral therapy. RESULTS: Of the 106 newly diagnosed adults, 62 of them (58.5% were males, who had a median age at presentation of 40 years; the other 44 of them (41.5% were females, and their median age at presentation was 36 years. Nearly one-fifth (18.2% of the females were aged 16-25 years, whereas only 8.1% of the males were in this age group. The majority (57.6% of the study group were diagnosed because they presented with an HIV/AIDS-related illness. Overall, the median CD4 cell count at the time of diagnosis was 183/µL; 52 of 103 adults (50.5% with a newly diagnosed HIV infection had a CD4 cell count that was OBJETIVO: Evaluar los recuentos de células CD4 de toda persona con un diagnóstico reciente de infección por VIH que acudió a la Unidad de Remisión Ladymeade (URL, que es el centro nacional de Barbados para la remisión y el tratamiento de casos de infección por VIH y sida. MÉTODOS: El grupo de estudio se compuso de adultos con infección por VIH en quienes el diagnóstico y la remisión a la URL se habían hecho entre enero y diciembre de 2002. A todos los pacientes remitidos a la URL se les había efectuado un recuento de células CD4 en su primera consulta a la unidad como parte de la serie habitual de pruebas realizadas para determinar en qué estado se encontraba la enfermedad y si había necesidad de administrar antirretrov

  1. Cryptococcosis infection among HIV patients

    Directory of Open Access Journals (Sweden)

    Zineb Tlamcani

    2016-06-01

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

  2. Sex Differences in HIV Infection.

    Science.gov (United States)

    Scully, Eileen P

    2018-04-01

    This review will outline the multilevel effects of biological sex on HIV acquisition, pathogenesis, treatment response, and prospects for cure. Potential mechanisms will be discussed along with future research directions. HIV acquisition risk is modified by sex hormones and the vaginal microbiome, with the latter acting through both inflammation and local metabolism of pre-exposure prophylaxis drugs. Female sex associates with enhanced risk for non-AIDS morbidities including cardiovascular and cerebrovascular disease, suggesting different inflammatory profiles in men and women. Data from research on HIV cure points to sex differences in viral reservoir dynamics and a direct role for sex hormones in latency maintenance. Biological sex remains an important variable in determining the risk of HIV infection and subsequent viral pathogenesis, and emerging data suggest sex differences relevant to curative interventions. Recruitment of women in HIV clinical research is a pathway to both optimize care for women and to identify novel therapeutics for use in both men and women.

  3. Falhas na identificação da infecção pelo HIV durante a gravidez em São Paulo, SP, 1998 Deficiencies in diagnosing HIV-infection during pregnancy in Brazil, 1998

    Directory of Open Access Journals (Sweden)

    HHS Marques

    2002-08-01

    riscos e da necessidade de tratamento.OBJECTIVE: The increasing number of women with AIDS in the state of São Paulo has lead to the implementation of a series of measures to reduce mother-to-child HIV transmission. The objective of this study was to evaluate these measures' deficiencies regarding coverage and quality of prenatal care in some HIV reference services in the state of São Paulo. METHODS: All HIV-positive women, aged 18 years or more, who gave birth in 1998 were interviewed when they came for a visit with an infectologist or a pediatrician in three cities (São Paulo, Santos and São José do Rio Preto of the state of São Paulo. A structured questionnaire was applied. Prenatal care and time of their HIV infection diagnosis (before, during or after pregnancy were assessed. RESULTS: Of 116 women interviewed, 109/116 (94% had attended a prenatal care service during pregnancy, 64% had their first visit in the first trimester and 80% had 3 or more visits during pregnancy. The mean age of those who attended a prenatal service was 29.1 years, higher than those who did not attend any service (24.3 years. The HIV-positive status was known by 45%, 38% and 17% of the women before pregnancy, during pregnancy and after delivery, respectively. HIV testing was offered to 82% who did not know their serologic status, and among these, only 56% were informed about the importance of getting tested. The basic health care units (UBS were less efficient in conveying information to the mothers about their children's infection risk (p=0.037 and their treatment needs (p=0.014. CONCLUSIONS: The main deficiencies identified were lack of HIV testing during pregnancy and inadequate information. Though basic health care units are the most important source of care for this population, its contribution to the understanding of risks and treatment needs was the most unsatisfactory.

  4. [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.

  5. Sentinel surveillance of HIV-1 transmitted drug resistance, acute infection and recent infection.

    Directory of Open Access Journals (Sweden)

    Hong-Ha M Truong

    Full Text Available HIV-1 acute infection, recent infection and transmitted drug resistance screening was integrated into voluntary HIV counseling and testing (VCT services to enhance the existing surveillance program in San Francisco. This study describes newly-diagnosed HIV cases and characterizes correlates associated with infection.A consecutive sample of persons presenting for HIV VCT at the municipal sexually transmitted infections (STI clinic from 2004 to 2006 (N = 9,868 were evaluated by standard enzyme-linked immunoassays (EIA. HIV antibody-positive specimens were characterized as recent infections using a less-sensitive EIA. HIV-RNA pooled testing was performed on HIV antibody-negative specimens to identify acute infections. HIV antibody-positive and acute infection specimens were evaluated for drug resistance by sequence analysis. Multivariable logistic regression was performed to evaluate associations. The 380 newly-diagnosed HIV cases included 29 acute infections, 128 recent infections, and 47 drug-resistant cases, with no significant increases or decreases in prevalence over the three years studied. HIV-1 transmitted drug resistance prevalence was 11.0% in 2004, 13.4% in 2005 and 14.9% in 2006 (p = 0.36. Resistance to non-nucleoside reverse transcriptase inhibitors (NNRTI was the most common pattern detected, present in 28 cases of resistance (59.6%. Among MSM, recent infection was associated with amphetamine use (AOR = 2.67; p<0.001, unprotected anal intercourse (AOR = 2.27; p<0.001, sex with a known HIV-infected partner (AOR = 1.64; p = 0.02, and history of gonorrhea (AOR = 1.62; p = 0.03.New HIV diagnoses, recent infections, acute infections and transmitted drug resistance prevalence remained stable between 2004 and 2006. Resistance to NNRTI comprised more than half of the drug-resistant cases, a worrisome finding given its role as the backbone of first-line antiretroviral therapy in San Francisco as well as worldwide. The integration of HIV-1 drug

  6. Retrivability in The Danish National Hospital Registry of HIV and hepatitis B and C coinfection diagnoses of patients managed in HIV centers 1995–2004

    Directory of Open Access Journals (Sweden)

    Sørensen Henrik T

    2008-04-01

    Full Text Available Abstract Background Hospital-based discharge registries are used increasingly for longitudinal epidemiological studies of HIV. We examined completeness of registration of HIV infections and of chronic hepatitis B (HBV and hepatitis C (HCV coinfections in the Danish National Hospital Registry (DNHR covering all Danish hospitals. Methods The Danish HIV Cohort Study (DHCS encompasses all HIV-infected patients treated in Danish HIV clinics since 1 January 1995. All 2,033 Danish patients in DHCS diagnosed with HIV-1 during the 10-year period from 1 January 1995 to 31 December 2004 were included in the current analysis. We used the DHCS as a reference to examine the completeness of HIV and of HBV and HCV coinfections recorded in DNHR. Cox regression analysis was used to estimate hazard ratios of time to diagnosis of HIV in DNHR compared to DHCS. Results Of the 2,033 HIV patients in DHCS, a total of 2,006 (99% were registered with HIV in DNHR. Of these, 1,888 (93% were registered in DNHR within one year of their first positive HIV test. A CD4 = 100,000 copies/ml and being diagnosed after 1 January 2000, were associated with earlier registration in DNHR, both in crude and adjusted analyses. Thirty (23% HIV patients registered with chronic HBV (n = 129 in DHCS and 126 (48% of HIV patients with HCV (n = 264 in DHCS were registered with these diagnoses in the DNHR. Further 17 and 8 patients were registered with HBV and HCV respectively in DNHR, but not in DHCS. The positive predictive values of being registered with HBV and HCV in DHCS were thereby estimated to 0.88 and 0.97 and in DNHR to 0.32 and 0.54. Conclusion The study demonstrates that secondary data from national hospital databases may be reliable for identification of patients diagnosed with HIV infection. However, the predictive value of co-morbidity data may be low.

  7. Risk of HIV or second syphilis infection in Danish men with newly acquired syphilis in the period 2000-2010

    DEFF Research Database (Denmark)

    Salado-Rasmussen, Kirsten; Katzenstein, Terese Lea; Gerstoft, Jan

    2013-01-01

    in men diagnosed with one of these sexually transmitted diseases indicate a high frequency of unsafe sex in the Danish MSM population. As one-third of the HIV-infected persons diagnosed with syphilis had high viral loads, our data support initiation of antiretroviral therapy in all HIV-infected MSM...... to reduce HIV transmission....

  8. Incidence of benign prostate hypertrophy in Danish men with and without HIV infection

    DEFF Research Database (Denmark)

    Ahlström, Magnus Glindvad; Kronborg, Gitte; Larsen, Carsten S

    2015-01-01

    -associated risk factors influence risk of BPH diagnoses in families of HIV-infected individuals, we estimated risk of BPH in fathers of HIV-infected men and fathers of the comparison cohort. METHODS: In a nationwide, population-based, matched cohort study, we calculated incidence rates and used Poisson regression......BACKGROUND: Information on risk of benign prostate hypertrophy (BPH) in HIV-infected men is sparse. We aimed to estimate the incidence of being diagnosed with BPH among HIV-infected men compared with an age and sex-matched comparison cohort from the background population. To exclude that family...... procedure for BPH in DNHR. RESULTS: We identified 4633 HIV-infected men, 46 330 comparison cohort individuals, 1585 fathers of HIV-infected men and 20 449 fathers of the comparison cohort. Incidence rate of being diagnosed with BPH was 37.0 [95% confidence interval (95% CI) 31.5-43.1] per 10 000 person...

  9. Placental pathology in HIV infection at term: a comparison with HIV-uninfected women.

    Science.gov (United States)

    Kalk, Emma; Schubert, Pawel; Bettinger, Julie A; Cotton, Mark F; Esser, Monika; Slogrove, Amy; Wright, Colleen A

    2017-05-01

    To describe and correlate placental characteristics from pregnancies in HIV-infected and HIV-negative women with maternal and infant clinical and immunological data. Prospective descriptive study of placentas from term, uncomplicated vaginal births in a cohort of HIV-infected (n = 120) and HIV-negative (n = 103) women in Cape Town, South Africa. Microscopic and macroscopic features were used to determine pathological cluster diagnoses. The majority of HIV-infected women received some form of drug treatment for the prevention of vertical transmission of HIV. Data were analysed using logistic regression. HIV-infected women were older (median [IQR] 27.4 years [24-31] vs. 25.8 [23-30]), more likely to be multiparous (81.7% vs. 71.8%) and had lower CD4 counts (median [IQR] 323.5 cells/ml [235-442] vs. 467 [370-656]). There were no differences in gestational age at first antenatal visit or at delivery. The proportion of specimens with placental lesions was similar in both groups (39.2% vs. 44.7%). Half of all samples were below the tenth percentile expected-weight-for-gestation regardless of HIV status. This was unaffected by adjustment for confounding variables. Maternal vascular malperfusion (MVM) was more frequent in HIV infection (24.2% vs. 12.6%; P = 0.028), an association which strengthened after adjustment (aOR 2.90 [95% confidence interval 1.11-7.57]). Otherwise the frequency of individual diagnoses did not differ between the groups on multivariate analysis. In this cohort of term, uncomplicated pregnant women, few differences were observed between the HIV-infected and uninfected groups apart from MVM. This lesion may underlie the development of hypertensive disorders of pregnancy, which have been observed at higher rates in some HIV-infected women on ART. © 2017 John Wiley & Sons Ltd.

  10. Syphilis and HIV co-infection (PhD-afhandling)

    DEFF Research Database (Denmark)

    Salado-Rasmussen, Kirsten

    2015-01-01

    The studies included in this PhD thesis examined the interactions of syphilis, which is caused by Treponema pallidum, and HIV. Syphilis reemerged worldwide in the late 1990s and hereafter increasing rates of early syphilis were also reported in Denmark. The proportion of patients with concurrent...... HIV has been substantial, ranging from one third to almost two thirds of patients diagnosed with syphilis some years. Given that syphilis facilitates transmission and acquisition of HIV the two sexually transmitted diseases are of major public health concern. Further, syphilis has a negative impact...... on HIV infection, resulting in increasing viral loads and decreasing CD4 cell counts during syphilis infection. Likewise, HIV has an impact on the clinical course of syphilis; patients with concurrent HIV are thought to be at increased risk of neurological complications and treatment failure. Almost ten...

  11. BONE MARROW ABONRMALITIES IN HIV INFECTION

    OpenAIRE

    Sharad Antiram Dhurve

    2013-01-01

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

  12. Treatment of primary HIV infection

    NARCIS (Netherlands)

    Grijsen, M.L.

    2013-01-01

    In this thesis we studied the treatment of PHI. Early cART transiently lowered the viral setpoint and deferred the need for restart of cART during chronic HIV infection, which was most likely caused by the effects of the CD4 gain during treatment and the transient lowering of the viral setpoint.

  13. Treatment-associated polymorphisms in protease are significantly associated with higher viral load and lower CD4 count in newly diagnosed drug-naive HIV-1 infected patients

    NARCIS (Netherlands)

    K. Theys (Kristof); K. Deforche; J. Vercauteren (Jurgen); P. Libin (Pieter); D.A.M.C. van de Vijver (David); J. Albert (Jan); B. Åsjö (Birgitta); M. Bruckova (Marie); R.J. Camacho (Ricardo Jorge); B. Clotet (Bonaventura); Z. Grossman (Zehava); A. Horban (Andrzej); C. Kücherer (Claudia); D. Paraskevis (Dimitrios); E. Puchhammer-Stöckl (Elisabeth); C. Riva (Chiara); L. Ruiz (Lidia); J.-C. Schmit (Jean-Claude); R. Schuurman (Rob); A. Sonnerborg (Anders); D. Stanekova (Danica); D. Struck (Daniel); K. van Laethem (Kristel); A.M.J. Wensing (Annemarie); E. Puchhammer-Stockl E. (Elisabeth); M. Sarcletti (M.); B. Schmied (B.); M. Geit (M.); G. Balluch (G.); A.M. Vandamme (Anne Mieke); I. Derdelinck (Inge); A. Sasse (A.); M. Bogaert (M.); H. Ceunen (H.); A. de Roo (Annie); M. De Wit (Meike); F. Echahidi (F.); K. Fransen (K.); J.-C. Goffard (J.); P. Goubau (Patrick); E. Goudeseune (E.); J.-C. Yombi (J.); P. Lacor (Patrick); C. Liesnard (C.); M. Moutschen (M.); L.A. Pierard; R. Rens (R.); J. Schrooten; D. Vaira (D.); A. van den Heuvel (A.); B. van der Gucht (B.); M. van Ranst (Marc); E. van Wijngaerden (Eric); T. Vandercam; M. Vekemans (M.); C. Verhofstede; N. Clumeck (N.); K. van Laethem (K.); L.G. Kostrikis (Leondios); I. Demetriades (I.); I. Kousiappa (Ioanna); V.L. Demetriou (Victoria); J. Hezka (Johana); M. Linka (Marek); L. Machala (L.); L.B. Jrgensen (L.); J. Gerstoft (J.); L. Mathiesen (L.); C. Pedersen (Court); C. Nielsen (Claus); A. Laursen (A.); B. Kvinesdal (B.); K. Liitsola (Kirsi); M. Ristola (M.); J. Suni (J.); J. Sutinen (J.); K. Korn (Klaus); C. K̈ucherer (C.); P. Braun (P.); G. Poggensee (G.); M. Däumer (M.); D. Eberle (David); O. Hamouda (Osamah); H. Heiken (H.); R. Kaiser (Rolf); H. Knechten (H.); H. M̈uller (H.); S. Neifer (S.); H. Walter (Hauke); B. Gunsenheimer-Bartmeyer (B.); T. Harrer (T.); A. Hatzakis (Angelos); E. Hatzitheodorou (E.); C. Issaris (C.); C. Haida (C.); A. Zavitsanou (A.); G. Magiorkinis (Gkikas); M. Lazanas (M.); L. Chini; N. Magafas (N.); N. Tsogas (N.); V. Paparizos (V.); S. Kourkounti (S.); A. Antoniadou (A.); A. Papadopoulos (A.); P. Panagopoulos (P.); G. Poulakou (G.); V. Sakka (V.); G. Chryssos (G.); S. Drimis (S.); P. Gargalianos (P.); M. Lelekis (M.); G. Xilomenos (G.); M. Psichogiou (M.); G.L. Daikos (George); G. Panos (G.); G. Haratsis (G.); T. Kordossis (T.); A. Kontos (Angelos); G. Koratzanis (G.); M. Theodoridou (M.); G. Mostrou (G.); V. Spoulou (V.); W. Hall (W.); C. de Gascun (Cillian); C. Byrne (C.); M. Duffy (M.); P. Bergin; D. Reidy (D.); G. Farrell; J. Lambert (Julien); E. O'Connor (E.); A. Rochford (A.); J. Low (J.); P. Coakely (P.); S. Coughlan (Suzie); I. Levi (I.); D. Chemtob (D.); C. Balotta (Claudia); C. Mussini (C.); I. Caramma (I.); A. Capetti (A.); M.C. Colombo (M.); C. Rossi (Cesare); F. Prati (Francesco); F. Tramuto (F.); F. Vitale (F.); M. Ciccozzi (M.); G. Angarano (Guiseppe); G. Rezza (G.); R. Hemmer (R.); V. Arendt (V.); T. Staub (T.); F. Schneider (F.); F. Roman (Francois); C.A.B. Boucher (Charles); P.H.M. van Bentum (P. H M); K. Brinkman (Kees); E.L.M. Op de Coul (Eline); M.E. van der Ende (Marchina); I.M. Hoepelman (Ilja Mohandas); M.E.E. van Kasteren (Marjo); J. Juttmann (Job); M. Kuipers (M.); N. Langebeek (Nienke); C. Richter (C.); R.M.W.J. Santegoets (R. M W J); L. Schrijnders-Gudde (L.); R. Schuurman (Rob); B.J.M. van de Ven (B. J M); B. Asjö (Birgitta); V. Ormaasen (Vidar); P. Aavitsland (P.); J. Stanczak (J.); G.P. Stanczak (G.); E. Firlag-Burkacka (E.); A. Wiercinska-Drapalo (A.); E. Jablonowska (E.); E. Malolepsza (E.); M. Leszczyszyn-Pynka (M.); W. Szata (W.); A. de Palma (Andre); F. Borges (F.); T. Paix̃ao (T.); V. Duque (V.); F. Aráujo (F.); M. Stanojevic (Maja); D.J. Jevtovic (D.); D. Salemovic (D.); M. Habekova (M.); M. Mokras (M.); P. Truska (P.); M. Poljak (Mario); D.Z. Babic (Dunja); J. Tomazic (J.); S. Vidmar (Suzanna); P. Karner (P.); C. Gutíerrez (C.); C. deMendoza (C.); I. Erkicia (I.); P. Domingo (P.); X. Camino (X.); M.A. Galindo (Miguel Angel); J.L. Blanco (J.); M. Leal (M.); A. Masabeu (A.); A. Guelar (A.); J.M. Llibre (Josep M.); N. Margall (N.); C. Iribarren (Carlos); S. Gutierrez (S.); J.F. Baldov́i (J.); C.E. Pedreira (Carlos Eduardo); J.M. Gatell (J.); S. Moreno (S.); C. de Mendoza (Carmen); V. Soriano (Virtudes); A. Blaxhult (A.); A. Heidarian (A.); A. Karlsson (A.); K. Aperia-Peipke (K.); I.-M. Bergbrant (I.); M. Gissĺen (M.); M. Svennerholm (M.); P. Bj̈orkman (P.); G. Bratt (G.); M. Carlsson (M.); H. Ekvall (H.); M. Ericsson (M.); M. Ḧofer (M.); B. Johansson (Bert); N. Kuylenstierna (N.); K. Ljungberg (Karl); S. Mäkitalo (S.); A. Strand; K. Öberg (Kjell); T. Berg (Trine)

    2012-01-01

    textabstractBackground: The effect of drug resistance transmission on disease progression in the newly infected patient is not well understood. Major drug resistance mutations severely impair viral fitness in a drug free environment, and therefore are expected to revert quickly. Compensatory

  14. Adherence to feeding guidelines among HIV-infected and HIV ...

    African Journals Online (AJOL)

    For infants older than six months, complementary feeding was more common among HIV-uninfected (100%) than HIV-infected mothers (41.7%; P<0.001). Among infants of all ages, none of the HIV-uninfected and 45% of HIV-infected mothers were replacement feeding (p<0.001). More than a half (59.8%) of the mothers ...

  15. An Ecological Community-Based Participatory Research Study of Late Diagnosed HIV/AIDS in Oakland, California: Investigating influential factors in racial/ ethnic health inequities

    OpenAIRE

    Chopel, Alison Marie

    2014-01-01

    Nationwide, there is a racial/ethnic disparity in incidence of HIV infection and AIDS mortality, with African Americans and Latinos having disproportionately higher rates of both HIV and AIDS than Whites and Asian/ Pacific Islanders. The racial disparity in late diagnosis of HIV/AIDS reflects that of timely –diagnosed HIV, suggesting that late diagnosis may be one important driver of the widening racial disparities seen in the AIDS epidemic. Late HIV diagnosis is defined as a diagnosis ...

  16. Mucocutaneous manifestations of HIV infection

    Directory of Open Access Journals (Sweden)

    Shobhana A

    2004-03-01

    Full Text Available BACKGROUND AND AIMS: Human immunodeficiency virus (HIV is associated with various mucocutaneous features, which may be the first pointer towards the existence of HIV infection. This study was done to note the different mucocutaneous lesions present in the HIV population in eastern India. METHODS: Four hundred and ten HIV seropositive patients attending the outpatient and inpatient departments were included in the study. RESULTS: Out of 410 HIV positives, 40% had mucocutaneous involvement at presentation. The mean age of the study population was 29 years and male to female ratio was 2.5:1. The common mucocutaneous morbidities included oral candidiasis (36%, dermatophytosis and gingivitis (13% each, herpes zoster (6%, herpes simplex and scabies (5% each. A striking feature, noted in 36% males, was straightening of hairs. Genital herpes was the commonest genital ulcer disease. Lesions associated with declining immunity included oral candidiasis, oral hairy leukoplakia and herpes zoster with median CD4 counts of 98, 62 and 198/ L respectively. CONCLUSION: Early recognition of mucocutaneous manifestations and associated STDs help in better management of HIV/AIDS.

  17. HIV sero.prevalence among adult with newly diagnosed pulmonary ...

    African Journals Online (AJOL)

    Materials and Methods: New patients registered with the DOTS clinic meeting TB case definition, diagnosed based on findings suggestive of pulmonary tuberculosis (PTB) on clinical and radiological examination (chest X.ray), and sputum testing for AFB (acid fast bacilli) were offered provider initiated HIV counseling and ...

  18. Declaración de los nuevos diagnósticos de infección por el VIH en Cataluña: Implementación y resultados Reporting of newly diagnosed HIV infections in Catalonia. Barcelona. Spain: Implementation and results

    Directory of Open Access Journals (Sweden)

    Amparo Romaguera

    2005-10-01

    Full Text Available Objetivos: Describir los resultados de la notificación de nuevos diagnósticos de infección por el virus de la inmunodeficiencia humana (NDIVIH en Cataluña (2001-2003, y comparar las características de la epidemia como resultado de la utilización de este nuevo sistema de información junto con el Registro de casos de sida de Cataluña, con las halladas únicamente en el Registro de casos de sida. Métodos: Datos de las notificaciones de NDIVIH y de casos de sida entre 2001 y 2003 en Cataluña. Resultados: Entre los NDIVIH (n = 1.765, la vía de transmisión más frecuente fue las relaciones heterosexuales (46,8%, seguida de las relaciones homosexuales entre varones (26,7% y el uso de drogas por vía parenteral (19,9%. Entre los 1.210 casos de sida, la forma de transmisión más frecuente fue el uso de drogas por vía parenteral (42,2%, seguida de relaciones heterosexuales (34,5% y de las relaciones homosexuales entre varones (18,0%. La diferencia de utilizar una o 2 fuentes de información respecto a la variable vía de transmisión de la infección fue estadísticamente significativa. Conclusiones: El sistema de información basado en los datos sobre NDIVIH es viable, ha sido útil para conseguir los objetivos previstos en el sistema de vigilancia epidemiológica del VIH y proporciona información más precisa que el Registro de sida para describir los actuales patrones de transmisión del virus. La exhaustividad del nuevo sistema de información podría mejorar mediante la incorporación del diagnóstico de infección al sistema de enfermedades de declaración obligatoria.Objectives: To describe newly diagnosed HIV infections from the HIV Reporting System in Catalonia (2001-2003, and to compare the characteristics of the epidemic based on the use of the HIV Reporting System and the Catalonian AIDS Registry versus those based on the Catalonian AIDS Registry alone. Methods: Data were collected from newly diagnosed HIV infections and AIDS

  19. [HIV infection in the Stavropol' region].

    Science.gov (United States)

    Filonenko, N G; Isaev, V P; Pelikh, N L

    2001-01-01

    The data on the dynamics of HIV infection in the Stavropol Territory beginning with 1987 are given. The situation became aggravated after 1996, and its sharp deterioration occurred in 2000 when 138 cases of HIV infection were detected and the area of this infection increased. In most cases patients became infected beyond the borders of the territory. About a half of the new cases of HIV infection registered in 2000 were detected in Ingushetia and Chechnya. The leading factor in the spread of HIV infection was the use of drugs by injection. The main trends of the prophylactic work are presented.

  20. Clinical and immunological status of a newly diagnosed HIV positive population, in Marrakech, Morocco.

    Science.gov (United States)

    Admou, B; Elharti, E; Oumzil, H; Addebbous, A; Amine, M; Zahlane, K; Soraa, N; Zougaghi, L; Haouach, K; Tassi, N; Aajly, L; Chabaa, L; El Aouad, R

    2010-12-01

    To evaluate the clinical and the immune status of newly HIV diagnosed patients, in Marrakech city and its neighboring area, in Morocco. We performed a retrospective study on 235 patients who have been previously confirmed for HIV infection, and underwent a CD4 T cells using flow cytometry (FacsCount, Becton Dickinson®). The mean age of patients was 34,3 ± 8,4 years (range: 14-55), with a male predominance (sex-ratio M/F=1.4). On basis of clinical data of the patients, 62% (n=146) of them were categorized as "category C", 18.4% (n=43) as "category B", and 19.6% (n=46) as "category A" according to CDC (Center for Disease Control) HIV classification. Among all of them, 60.4% (n=142) had less than 200 CD4T cells, 26% (n=61) had between 200 and 499 CD4T cells, and only 13.6% (n=32) showed a number of CD4T cells less or equal to 500/mm(3). The results of this study reflect a significant delay in the diagnosis of HIV infected patients. Therefore, this delay may compromise timely management of HIV infected individuals and enhances propagation of the epidemic in our country. These data confirm the need for intensifying prevention efforts among high-risk population. Moreover, continuing education in HIV/AIDS among healthcare providers should be reinforced.

  1. Nosocomial infections in HIV-infected and HIV-uninfected children ...

    African Journals Online (AJOL)

    One HIV-infected child died of varicella pneumonia. Other common nosocomial infections encountered in HIV-infected and HIV-uninfected children respectively were upper respiratory tract infections (pharyngitis, tonsillitis or rhinitis) affecting 21 and four, otitis media in five and one, oral candidiasis in seven and zero, urinary ...

  2. Tuberculosis and HIV co-infection in Vietnam.

    Science.gov (United States)

    Trinh, Q M; Nguyen, H L; Do, T N; Nguyen, V N; Nguyen, B H; Nguyen, T V A; Sintchenko, V; Marais, B J

    2016-05-01

    Tuberculosis (TB) and human immunodeficiency virus (HIV) infection are leading causes of disease and death in Vietnam, but TB/HIV disease trends and the profile of co-infected patients are poorly described. We examined national TB and HIV notification data to provide a geographic overview and describe relevant disease trends within Vietnam. We also compared the demographic and clinical profiles of TB patients with and without HIV infection. During the past 10 years (2005-2014) cumulative HIV case numbers and deaths increased to 298,151 and 71,332 respectively, but access to antiretroviral therapy (ART) improved and new infections and deaths declined. From 2011-2014 routine HIV testing of TB patients increased from 58.9% to 72.5% and of all TB patients diagnosed with HIV in 2014, 2,803 (72.4%) received ART. The number of multidrug resistant (MDR)-TB cases enrolled for treatment increased almost 3-fold (578 to 1,532) from 2011-2014. The rate of HIV co-infection in MDR and non-MDR TB cases (51/1,532; 3.3% vs 3,774/100,555; 3.8%; OR 0.77, 95% CI 0.7-1.2) was similar in 2014. The care of TB/HIV co-infected patients have shown sustained improvement in Vietnam. Rising numbers of MDR-TB cases is a concern, but this is not "driven" by HIV co-infection. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  3. HIV/AIDS and Fungal Infections

    Science.gov (United States)

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

  4. Endocrine alterations in HIV-infected patients

    Directory of Open Access Journals (Sweden)

    Sujit Kumar Tripathy

    2015-01-01

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

  5. Inflammation in HIV-Infected Patients

    DEFF Research Database (Denmark)

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

    2012-01-01

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

  6. Abdominal neoplasia with sarcomatoid features as the presenting illness of a patient with a newly diagnosed HIV infection and no AIDS-related disorders. Case report, clinical and diagnostic features, and literature discussion

    Directory of Open Access Journals (Sweden)

    Roberto Manfredi

    2014-12-01

    Full Text Available We aim to describe a patient with an already advanced HIV infection disclosed for the first time during a complex diagnostic workup, which detected a gross abdominal mass attributable to a poorly differentiated mesenchymal cancer with sarcomatoid features which rapidly led our patient to death, in absence of other potential HIV-associated opportunistic diseases. Although extremely rare and rapidly lethal, our case report underscores the need of all caregivers who follow HIV-infected patients also in the cART era to maintain an elevated attention toward infrequent, unexpected, and clinically atypical solid tumors, in order to ensure a timely diagnosis and management when possible.http://dx.doi.org/10.7175/cmi.v8i4.961

  7. Bone mineral density abnormalities in HIV infected patients and HIV ...

    African Journals Online (AJOL)

    Bone mineral density abnormalities in HIV infected patients and HIV ... Comprehensive Care Clinic (CCC) and a HIV negative control group seen at the ... Older patients had lower levels of BMD (i.e. more negative BMD. p-value = 0.032).

  8. Sexually transmitted infections and their diagnoses: Bapedi ...

    African Journals Online (AJOL)

    ... chlamydia, HIV/AIDS, nta (Bapedi-terminology) and syphilis were identified as being treated by Bapedi traditional healers. With the exclusion of HIV/AIDS, all STIs are known by healers via their vernacular names. Not all of the recorded STIs are treated by all the questioned traditional healers. Generally, diagnosis of these ...

  9. Gastrointestinal immune responses in HIV infected subjects

    Directory of Open Access Journals (Sweden)

    LRR Castello-Branco

    1996-06-01

    Full Text Available The gut associated lymphoid tissue is responsible for specific responses to intestinal antigens. During HIV infection, mucosal immune deficiency may account for the gastrointestinal infections. In this review we describe the humoral and cellular mucosal immune responses in normal and HIV-infected subjects.

  10. Factors associated with abnormal spirometry among HIV-infected individuals.

    Science.gov (United States)

    Drummond, M Bradley; Huang, Laurence; Diaz, Philip T; Kirk, Gregory D; Kleerup, Eric C; Morris, Alison; Rom, William; Weiden, Michael D; Zhao, Enxu; Thompson, Bruce; Crothers, Kristina

    2015-08-24

    HIV-infected individuals are susceptible to development of chronic lung diseases, but little is known regarding the prevalence and risk factors associated with different spirometric abnormalities in this population. We sought to determine the prevalence, risk factors and performance characteristics of risk factors for spirometric abnormalities among HIV-infected individuals. Cross-sectional cohort study. We analyzed cross-sectional US data from the NHLBI-funded Lung-HIV consortium - a multicenter observational study of heterogeneous groups of HIV-infected participants in diverse geographic sites. Logistic regression analysis was performed to determine factors statistically significantly associated with spirometry patterns. A total of 908 HIV-infected individuals were included. The median age of the cohort was 50 years, 78% were men and 68% current smokers. An abnormal spirometry pattern was present in 37% of the cohort: 27% had obstructed and 10% had restricted spirometry patterns. Overall, age, smoking status and intensity, history of Pneumocystis infection, asthma diagnosis and presence of respiratory symptoms were independently associated with an abnormal spirometry pattern. Regardless of the presence of respiratory symptoms, five HIV-infected participants would need to be screened with spirometry to diagnose two individuals with any abnormal spirometry pattern. Nearly 40% of a diverse US cohort of HIV-infected individuals had an abnormal spirometry pattern. Specific characteristics including age, smoking status, respiratory infection history and respiratory symptoms can identify those at risk for abnormal spirometry. The high prevalence of abnormal spirometry and the poor predictive capability of respiratory symptoms to identify abnormal spirometry should prompt clinicians to consider screening spirometry in HIV-infected populations.

  11. Suggested strategies for the laboratory diagnosis of HIV infection in Italy

    Directory of Open Access Journals (Sweden)

    Stefano Buttò

    2010-03-01

    Full Text Available HIV/AIDS surveillance data indicate that, in 2008, approximately one-fourth of all HIV infections in adults remain undiagnosed in Italy and that close to 60% of Aids diagnosed individuals discovered their seropositivity at the diagnosis of AIDS. Late diagnosis of HIV infection is associated with increased mortality and morbidity and increased cost to healthcare services. From a public health perspective, knowledge of HIV status is associated with a reduction in risk behaviour. Thus, a routine screening for HIV infection is important for both a better prognostic outcome, and control of HIV spreading in the population. In Italy there are not shared guidelines for the laboratory diagnosis. In this paper, we suggest two algorithms that can be adopted for the diagnosis of HIV infection in individuals undergoing HIV testing.

  12. Challenges of diagnosing acute HIV-1 subtype C infection in African women: performance of a clinical algorithm and the need for point-of-care nucleic-acid based testing.

    Directory of Open Access Journals (Sweden)

    Koleka Mlisana

    Full Text Available Prompt diagnosis of acute HIV infection (AHI benefits the individual and provides opportunities for public health intervention. The aim of this study was to describe most common signs and symptoms of AHI, correlate these with early disease progression and develop a clinical algorithm to identify acute HIV cases in resource limited setting.245 South African women at high-risk of HIV-1 were assessed for AHI and received monthly HIV-1 antibody and RNA testing. Signs and symptoms at first HIV-positive visit were compared to HIV-negative visits. Logistic regression identified clinical predictors of AHI. A model-based score was assigned to each predictor to create a risk score for every woman.Twenty-eight women seroconverted after a total of 390 person-years of follow-up with an HIV incidence of 7.2/100 person-years (95%CI 4.5-9.8. Fifty-seven percent reported ≥1 sign or symptom at the AHI visit. Factors predictive of AHI included age <25 years (OR = 3.2; 1.4-7.1, rash (OR = 6.1; 2.4-15.4, sore throat (OR = 2.7; 1.0-7.6, weight loss (OR = 4.4; 1.5-13.4, genital ulcers (OR = 8.0; 1.6-39.5 and vaginal discharge (OR = 5.4; 1.6-18.4. A risk score of 2 correctly predicted AHI in 50.0% of cases. The number of signs and symptoms correlated with higher HIV-1 RNA at diagnosis (r = 0.63; p<0.001.Accurate recognition of signs and symptoms of AHI is critical for early diagnosis of HIV infection. Our algorithm may assist in risk-stratifying individuals for AHI, especially in resource-limited settings where there is no routine testing for AHI. Independent validation of the algorithm on another cohort is needed to assess its utility further. Point-of-care antigen or viral load technology is required, however, to detect asymptomatic, antibody negative cases enabling early interventions and prevention of transmission.

  13. Human immunodeficiency virus (HIV) infection in tuberculosis ...

    African Journals Online (AJOL)

    Human immunodeficiency virus (HIV) infection in tuberculosis patients in Addis ... METHODS: A cross-sectional survey whereby blood sample was collected ... of co-infection appeared to have increased compared to previous studies, 6.6%, ...

  14. Risk Factors for the Spread of HIV and Other Sexually Transmitted Infections Among HIV-infected Men Who Have Sex with Men in Lima, Peru

    Science.gov (United States)

    Clark, JL; Konda, KA; Segura, ER; Salvatierra, HJ; Leon, SR; Hall, ER; Caceres, CF; Klausner, JD; Coates, TJ

    2008-01-01

    Objectives To assess the prevalence of sexually transmitted infections (STIs), frequency of sexual risk behaviors, and relationship between knowledge of HIV infection status and sexual risk behavior among HIV-infected men who have sex with men (MSM) attending an STI clinic in Peru. Methods We recruited a convenience sample of 559 MSM from a municipal STI clinic in Lima, Peru. Participants completed a survey and provided blood for HIV, Syphilis, and HSV-2 antibody testing, and urine for gonorrhea and chlamydia nucleic acid testing. Results Among 124 HIV-infected MSM, 72.6% were aware of their HIV-infected status. Active syphilis (RPR≥1:8) was diagnosed in 21.0% of HIV-infected participants, HSV-2 in 79.8%, urethral gonorrhea in 1.6%, and chlamydia in 1.6%. Among 41 participants reporting insertive anal intercourse with their last sex partner, 34.2% did not use a condom. Of 86 participants reporting receptive anal intercourse, 25.6% did not use a condom. At least one episode of insertive unprotected anal intercourse (UAI) with an HIV-uninfected partner during the previous six months was reported by 33.6% (35/104) of participants, and receptive UAI with an HIV-uninfected partner by 44.6% (45/101). No difference in frequency of UAI, with HIV-uninfected or HIV-infected partners, was observed between men who knew their serostatus compared with those who were previously undiagnosed (all p-values >0.05). Conclusions HIV-infected MSM in Peru engaged in high-risk behaviors for spreading HIV and STIs. Knowledge of HIV-infected status was not associated with a decreased frequency of unprotected anal intercourse. Additional efforts to reduce risk behavior after the diagnosis of HIV infection are necessary. PMID:19028945

  15. The Dilemmas of Childhood HIV Infection.

    Science.gov (United States)

    Rudigier, Anne F.; And Others

    1990-01-01

    Increase in number of children infected with human immunodeficiency virus (HIV), and consequential developmental disabilities of these children are discussed. Families caring for HIV-infected children express four recurrent themes: psychological stress, grief and mourning, guilt and self-blame, and isolation and fear of discrimination. Flexible…

  16. Predicting risk of cancer during HIV infection

    DEFF Research Database (Denmark)

    Borges, Álvaro H; Silverberg, Michael J; Wentworth, Deborah

    2013-01-01

    To investigate the relationship between inflammatory [interleukin-6 (IL-6) and C-reactive protein (CRP)] and coagulation (D-dimer) biomarkers and cancer risk during HIV infection.......To investigate the relationship between inflammatory [interleukin-6 (IL-6) and C-reactive protein (CRP)] and coagulation (D-dimer) biomarkers and cancer risk during HIV infection....

  17. Discrepant coagulation profile in HIV infection

    DEFF Research Database (Denmark)

    Haugaard, Anna Karen; Lund, Tamara T.; Birch, Carsten

    2013-01-01

    In HIV infection, cardiovascular disease (CVD) has emerged as a clinical problem, and elevated D-dimer has been reported. The pathophysiologic mechanisms underlying this remain unclear. We aimed to investigate whether untreated HIV-infected individuals display evidence of functional coagulopathy...

  18. Osteonecrosis in HIV-infected patients

    International Nuclear Information System (INIS)

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

    2001-01-01

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

  19. HIV/HTLV-1 co-infection

    African Journals Online (AJOL)

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

  20. Comorbidity and ageing in HIV infection

    NARCIS (Netherlands)

    Kooij, K.W.

    2017-01-01

    In the era of modern combination antiretroviral therapy (cART) the HIV-infected population is ageing. Studies have suggested that HIV-infected individuals, even if appropriately treated with cART, may be at increased risk for several age-related conditions. In this thesis a variety of age-related

  1. Emmonsia helica Infection in HIV-Infected Man, California, USA.

    Science.gov (United States)

    Rofael, Martin; Schwartz, Ilan S; Sigler, Lynne; Kong, Li K; Nelson, Nicholas

    2018-01-01

    Emmonsia-like fungi have rarely been reported from North America. We report a fatal case of E. helica infection in a man with advanced HIV infection from California, USA, who had progressive respiratory failure and a brain abscess.

  2. Nosocomial infections in HIV-infected and HIV-uninfected children ...

    African Journals Online (AJOL)

    The interaction between tuberculosis and HIV-infected infection is well known and is responsible for the increase in the incidence of tuberculosis ... This retrospective case-control study evaluated the occurrence of nosocomial infections in (HIV)-infected children and age- and time of ... complicated disease, or whose social.

  3. Delay in seeking care for tuberculosis symptoms among adults newly diagnosed with HIV in rural Malawi.

    Science.gov (United States)

    Ngwira, L G; Dowdy, D W; Khundi, M; Barnes, G L; Nkhoma, A; Choko, A T; Murowa, M; Chaisson, R E; Corbett, E L; Fielding, K

    2018-03-01

    Ten primary health clinics in rural Thyolo District, Malawi. Tuberculosis (TB) is a common initial presentation of human immunodeficiency virus (HIV) infection. We investigated the time from TB symptom onset to HIV diagnosis to describe TB health-seeking behaviour in adults newly diagnosed with HIV. We asked adults (18 years) about the presence and duration of TB symptoms at the time of receiving a new HIV diagnosis. Associations with delayed health seeking (defined as >30 and >90 days from the onset of TB symptoms) were evaluated using multivariable logistic regression. TB symptoms were reported by 416 of 1265 participants (33%), of whom 36% (150/416) had been symptomatic for >30 days before HIV testing. Most participants (260/416, 63%) were below the poverty line (US$0.41 per household member per day). Patients who first sought care from informal providers had an increased odds of delay of >30 days (adjusted odds ratio [aOR] 1.6, 95%CI 0.9-2.8) or 90 days (aOR 2.0, 95%CI 1.1-3.8). Delayed health seeking for TB-related symptoms was common. Poverty was ubiquitous, but had no clear relationship to diagnostic delay. HIV-positive individuals who first sought care from informal providers were more likely to experience diagnostic delays for TB symptoms.

  4. CMV Arthritis in a HIV Infected Teenage Girl

    International Nuclear Information System (INIS)

    Cambrea, C.; Cambrea, M.; Marcas, C.

    2006-01-01

    Full text: Introduction: The disease with Cytomegalovirus (CMV) in the immuno depressed patients is determined either by the reactivation of a latent infection or by the primary infection at a seronegative receptor from a seropositive blood donor. The CMV infection is an important co-factor of the progress of the HIV infection. Some clinical forms are mode frequently met: the CMV pneumonia, the CMV gastrointestinal infection, the CMV retinitis and the central nervous system condition as CMV meningitis. Other locations such as carditis, myositis, or arthritis are very seldom mentioned. Objectives: The presentation of a clinical case of CMV polyarthritis. Material And Method: A retrospective study of the medical record of an HIV infected teenage girl. Results: A teenage girl of 16 diagnosed with HIV for 10 years was hospitalized twice in 2 months. At the first hospitalization she presented abdominal pain, vomiting, pyrosis and severe asthenia. A gastro-duodenal radiography was performed which showed gastroduodenitis lesions. The serology for CMV IgG was positive, at a high titre and a diagnose of gastrointestinal infection was given. At the second episode of hospitalization the patient presented myalgia and polyarthralgia. A bone scintigraphy was performed which showed inflammations of the spinal column joints in the T6-L3 area, sacro-illiac joint (bilateral), scapulo-humeral joint and coxo-femural joint and also in the left knee joint area. Based on clinical and para clinical data, the diagnose was CMV polyarthritis. After this episode the patient underwent etiological treatment for CMV with Ganciclovyr with a good progress and no other localizations of the infection. Conclusions: We consider the bone scintigraphy useful for the CMV arthritis diagnose. In order to settle which are the most affected joints in this infection we find the screening by bone scintigraphy very significant for the patients with clinical and laboratory suspicion of CMV polyarthritis. (author)

  5. HIV testing and burden of HIV infection in black cancer patients in Johannesburg, South Africa: a cross-sectional study.

    Science.gov (United States)

    Sengayi, Mazvita; Babb, Chantal; Egger, Matthias; Urban, Margaret I

    2015-03-18

    HIV infection is a known risk factor for cancer but little is known about HIV testing patterns and the burden of HIV infection in cancer patients. We did a cross-sectional analysis to identify predictors of prior HIV testing and to quantify the burden of HIV in black cancer patients in Johannesburg, South Africa. The Johannesburg Cancer Case-control Study (JCCCS) recruits newly-diagnosed black cancer patients attending public referral hospitals for oncology and radiation therapy in Johannesburg . All adult cancer patients enrolled into the JCCCS from November 2004 to December 2009 and interviewed on previous HIV testing were included in the analysis. Patients were independently tested for HIV-1 using a single ELISA test . The prevalence of prior HIV testing, of HIV infection and of undiagnosed HIV infection was calculated. Multivariate logistic regression models were fitted to identify factors associated with prior HIV testing. A total of 5436 cancer patients were tested for HIV of whom 1833[33.7% (95% CI=32.5-35.0)] were HIV-positive. Three-quarters of patients (4092 patients) had ever been tested for HIV. The total prevalence of undiagnosed HIV infection was 11.5% (10.7-12.4) with 34% (32.0-36.3) of the 1833 patients who tested HIV-positive unaware of their infection. Men >49 years [OR 0.49(0.39-0.63)] and those residing in rural areas [OR 0.61(0.39-0.97)] were less likely to have been previously tested for HIV. Men with at least a secondary education [OR 1.79(1.11-2.90)] and those interviewed in recent years [OR 4.13(2.62 - 6.52)] were likely to have prior testing. Women >49 years [OR 0.33(0.27-0.41)] were less likely to have been previously tested for HIV. In women, having children associated with previous HIV testing. In a study of newly diagnosed black cancer patients in Johannesburg, over a third of HIV-positive patients were unaware of their HIV status. In South Africa black cancer patients should be targeted for opt-out HIV testing.

  6. First diagnosed lethal case of lyssavirus infection in Primorsky krai

    OpenAIRE

    Leonova, G.; Chentsova, I.; Petukhova, S.; Somova, L.; Belikov, S.; Kondratov, I.; Kryilova, N.; Plekhova, N.; Pavlenko, E.; Romanova, E.; Matsak, V.; Smirnov, G.; Novikov, D.

    2010-01-01

    The paper provides data of comprehensive study of lethal case of lyssavirus infection first diagnosed in Yakovlevsky municipal district in Primorsky Krai. The data of epidemiologic analysis (contact with a rattle mouse), clinical picture and results of virologic, morphological and molecular genetic tests allow attributing this case to lyssavirus infection. This is the first diagnosed case of lyssavirus infection in the Siberia and Far East.

  7. Cancer screening in patients infected with HIV.

    Science.gov (United States)

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

    2011-09-01

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

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

    Science.gov (United States)

    Sulkowski, Mark S

    2007-10-01

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

  9. HIV-1 molecular epidemiology among newly diagnosed HIV-1 individuals in Hebei, a low HIV prevalence province in China.

    Directory of Open Access Journals (Sweden)

    Xinli Lu

    Full Text Available New human immunodeficiency virus type 1 (HIV-1 diagnoses are increasing rapidly in Hebei. The aim of this study presents the most extensive HIV-1 molecular epidemiology investigation in Hebei province in China thus far. We have carried out the most extensive systematic cross-sectional study based on newly diagnosed HIV-1 positive individuals in 2013, and characterized the molecular epidemiology of HIV-1 based on full length gag-partial pol gene sequences in the whole of Hebei. Nine HIV-1 genotypes based on full length gag-partial pol gene sequence were identified among 610 newly diagnosed naïve individuals. The four main genotypes were circulating recombinant form (CRF01_AE (53.4%, CRF07_BC (23.4%, subtype B (15.9%, and unique recombinant forms URFs (4.9%. Within 1 year, three new genotypes (subtype A1, CRF55_01B, CRF65_cpx, unknown before in Hebei, were first found among men who have sex with men (MSM. All nine genotypes were identified in the sexually contracted HIV-1 population. Among 30 URFs, six recombinant patterns were revealed, including CRF01_AE/BC (40.0%, CRF01_AE/B (23.3%, B/C (16.7%, CRF01_AE/C (13.3%, CRF01_AE/B/A2 (3.3% and CRF01_AE/BC/A2 (3.3%, plus two potential CRFs. This study elucidated the complicated characteristics of HIV-1 molecular epidemiology in a low HIV-1 prevalence northern province of China and revealed the high level of HIV-1 genetic diversity. All nine HIV-1 genotypes circulating in Hebei have spread out of their initial risk groups into the general population through sexual contact, especially through MSM. This highlights the urgency of HIV prevention and control in China.

  10. HIV-1 molecular epidemiology among newly diagnosed HIV-1 individuals in Hebei, a low HIV prevalence province in China.

    Science.gov (United States)

    Lu, Xinli; Kang, Xianjiang; Liu, Yongjian; Cui, Ze; Guo, Wei; Zhao, Cuiying; Li, Yan; Chen, Suliang; Li, Jingyun; Zhang, Yuqi; Zhao, Hongru

    2017-01-01

    New human immunodeficiency virus type 1 (HIV-1) diagnoses are increasing rapidly in Hebei. The aim of this study presents the most extensive HIV-1 molecular epidemiology investigation in Hebei province in China thus far. We have carried out the most extensive systematic cross-sectional study based on newly diagnosed HIV-1 positive individuals in 2013, and characterized the molecular epidemiology of HIV-1 based on full length gag-partial pol gene sequences in the whole of Hebei. Nine HIV-1 genotypes based on full length gag-partial pol gene sequence were identified among 610 newly diagnosed naïve individuals. The four main genotypes were circulating recombinant form (CRF)01_AE (53.4%), CRF07_BC (23.4%), subtype B (15.9%), and unique recombinant forms URFs (4.9%). Within 1 year, three new genotypes (subtype A1, CRF55_01B, CRF65_cpx), unknown before in Hebei, were first found among men who have sex with men (MSM). All nine genotypes were identified in the sexually contracted HIV-1 population. Among 30 URFs, six recombinant patterns were revealed, including CRF01_AE/BC (40.0%), CRF01_AE/B (23.3%), B/C (16.7%), CRF01_AE/C (13.3%), CRF01_AE/B/A2 (3.3%) and CRF01_AE/BC/A2 (3.3%), plus two potential CRFs. This study elucidated the complicated characteristics of HIV-1 molecular epidemiology in a low HIV-1 prevalence northern province of China and revealed the high level of HIV-1 genetic diversity. All nine HIV-1 genotypes circulating in Hebei have spread out of their initial risk groups into the general population through sexual contact, especially through MSM. This highlights the urgency of HIV prevention and control in China.

  11. Stroke in a Patient With HIV Infection

    Directory of Open Access Journals (Sweden)

    Buse Rahime Hasırcı

    2015-08-01

    Full Text Available Stroke which is a common complication in Human immumodeficiency virus type 1 positive patients is seen between 1% and 5% in clinical series. Vasculopathy and atherogenesis in HIV are the main pathologic mechanisms of stroke. We report a 63 year old man with sudden onset of a right hemiplegia and who was diagnosed as HIV-related stroke.

  12. Classification, diagnostic criteria, and treatment recommendations for orofacial manifestations in HIV-infected pediatric patients. Collaborative Workgroup on Oral Manifestations of Pediatric HIV Infection.

    Science.gov (United States)

    Ramos-Gomez, F J; Flaitz, C; Catapano, P; Murray, P; Milnes, A R; Dorenbaum, A

    1999-01-01

    The criteria for diagnosis of HIV-related oral lesions in adults are well established, but corresponding criteria in the pediatric population are not as well defined. The Collaborative Workgroup on the Oral Manifestations of Pediatric HIV infection reached a consensus, based upon available data, as to the presumptive and definitive criteria to diagnose the oral manifestations of HIV infection in children. Presumptive criteria refer to the clinical features of the lesions, including signs and symptoms, whereas definitive criteria require specific laboratory tests. In general, it is recommended that definitive criteria be established whenever possible. Orofacial manifestations have been divided into three groups: 1) those commonly associated with pediatric HIV infection; 2) those less commonly associated with pediatric HIV infection; and 3) those strongly associated with HIV infection but rare in children. Orofacial lesions commonly associated with pediatric HIV infection include candidiasis, herpes simplex infection, linear gingival erythema, parotid enlargement, and recurrent aphthous stomatitis. In contrast, orofacial lesions strongly associated with HIV infection but rare in children include Kaposi's sarcoma, non-Hodgkin's lymphoma, and oral hairy leukoplakia. Treatment recommendations, specific for this age group, have been included for some of the more common HIV-related orofacial manifestations.

  13. HIV diagnosis, linkage to HIV care, and HIV risk behaviors among newly diagnosed HIV-positive female sex workers in Kigali, Rwanda

    NARCIS (Netherlands)

    Braunstein, Sarah L.; Umulisa, Marie-Michèle; Veldhuijzen, Nienke J.; Kestelyn, Evelyne; Ingabire, Chantal M.; Nyinawabega, Jeanine; van de Wijgert, Janneke H. H. M.; Nash, Denis

    2011-01-01

    To evaluate linkage-to-care, sexual behavior change, and psychosocial experiences among newly HIV-diagnosed female sex workers (FSWs) in Rwanda. FSWs (n = 800) with unknown serostatus were screened for HIV during 2007/2008. Women testing HIV positive (n = 192) were referred to care and asked to

  14. Bloodstream Infections with Mycobacterium tuberculosis among HIV patients

    Centers for Disease Control (CDC) Podcasts

    This podcast looks at bloodstream infections with Mycobacterium tuberculosis and other pathogens among outpatients infected with HIV in Southeast Asia. CDC health scientist Kimberly McCarthy discusses the study and why bloodstream infections occur in HIV-infected populations.

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

    Directory of Open Access Journals (Sweden)

    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.

  16. Cyclophilin B enhances HIV-1 infection

    Energy Technology Data Exchange (ETDEWEB)

    DeBoer, Jason; Madson, Christian J. [Department of Medical Microbiology and Immunology, Creighton University, Omaha, NE (United States); Belshan, Michael, E-mail: michaelbelshan@creighton.edu [Department of Medical Microbiology and Immunology, Creighton University, Omaha, NE (United States); The Nebraska Center for Virology, University of Nebraska, Lincoln, NE (United States)

    2016-02-15

    Cyclophilin B (CypB) is a member of the immunophilin family and intracellular chaperone. It predominantly localizes to the ER, but also contains a nuclear localization signal and is secreted from cells. CypB has been shown to interact with the Gag protein of human immunodeficiency type 1 (HIV-1). Several proteomic and genetic studies identified it as a potential factor involved in HIV replication. Herein, we show that over-expression of CypB enhances HIV infection by increasing nuclear import of viral DNA. This enhancement was unaffected by cyclosporine treatment and requires the N-terminus of the protein. The N-terminus contains an ER leader sequence, putative nuclear localization signal, and is required for secretion. Deletion of the N-terminus resulted in mislocalization from the ER and suppression of HIV infection. Passive transfer experiments showed that secreted CypB did not impact HIV infection. Combined, these experiments show that intracellular CypB modulates a pathway of HIV nuclear import. - Highlights: • CypB has been identified in several proteomic studies of HIV-1 infection. • CypB expression is upregulated in activated and infected T-cells. • Over-expression of CypB enhances HIV nuclear import and infection. • The N-terminus of CypB is necessary for these effects.

  17. Cyclophilin B enhances HIV-1 infection

    International Nuclear Information System (INIS)

    DeBoer, Jason; Madson, Christian J.; Belshan, Michael

    2016-01-01

    Cyclophilin B (CypB) is a member of the immunophilin family and intracellular chaperone. It predominantly localizes to the ER, but also contains a nuclear localization signal and is secreted from cells. CypB has been shown to interact with the Gag protein of human immunodeficiency type 1 (HIV-1). Several proteomic and genetic studies identified it as a potential factor involved in HIV replication. Herein, we show that over-expression of CypB enhances HIV infection by increasing nuclear import of viral DNA. This enhancement was unaffected by cyclosporine treatment and requires the N-terminus of the protein. The N-terminus contains an ER leader sequence, putative nuclear localization signal, and is required for secretion. Deletion of the N-terminus resulted in mislocalization from the ER and suppression of HIV infection. Passive transfer experiments showed that secreted CypB did not impact HIV infection. Combined, these experiments show that intracellular CypB modulates a pathway of HIV nuclear import. - Highlights: • CypB has been identified in several proteomic studies of HIV-1 infection. • CypB expression is upregulated in activated and infected T-cells. • Over-expression of CypB enhances HIV nuclear import and infection. • The N-terminus of CypB is necessary for these effects.

  18. [Travel medicine for HIV-infected patients].

    Science.gov (United States)

    Rossi, M; Furrer, H

    2001-06-01

    Many HIV-infected persons travel from temperate zones to (sub)tropical destinations. HIV-specific immigration issues, medical resources abroad and problems regarding travelling with multiple medications have to be anticipated. When prescribing immunizations and specific chemoprophylaxis, the stage of immunodeficiency as well as drug interactions with antiretrovirals and medicaments against opportunistic infections have to be taken into account. Live vaccines may be contraindicated. Immunocompromised HIV-infected travellers have a higher risk for serious courses of diseases by enteropathogens. Therefore a good information about food hygiene is important and a prescription of an antibiotic to take in case of severe diarrhea may be indicated. A new antiretroviral combination therapy should not be started immediately before travelling to the tropics. The possibility to continue an established HIV treatment during travel has to be evaluated cautiously. With good pre-travel advice the risk of severe health problems is low for most HIV-infected travellers.

  19. HIV: Neuropsychiatric Aspects of Infection and Therapy

    Directory of Open Access Journals (Sweden)

    Rute Alves

    2013-12-01

    Full Text Available Since its recognition in the 80s, HIV infection has reached 65 million people worldwide. The presence of the virus in CNS occurs in most patients, increasingly being identified neuropsychiatric disorders associated with infection and / or treatment with ARV. This article intends to briefly review the neuro-pathogenesis and neuropsychiatric disorders associated with HIV infection and treatment with HAART, as well as its therapeutic approach.

  20. Features associated with underlying HIV infection in severe acute ...

    African Journals Online (AJOL)

    NRUs) in Malawi with severe acute malnutrition (SAM) are infected with HIV. There are many similarities in the clinical presentation of SAM and HIV. It is important to identify HIV infected children, in order to improve case management.

  1. Antiretroviral Drugs Used in the Treatment of HIV Infection

    Science.gov (United States)

    ... HIV/AIDS Treatment Antiretroviral drugs used in the treatment of HIV infection Share Tweet Linkedin Pin it More sharing ... Pin it Email Print Drugs Used in the Treatment of HIV Infection All FDA-approved medicines used in the ...

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

    Science.gov (United States)

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

    2012-01-01

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

  3. Sexually transmitted infections and their diagnoses: Bapedi ...

    African Journals Online (AJOL)

    EB

    healers, during a face-to-face interview. Results: Five ... of these infections was based primarily on the presentation of symptoms and certain behavioural traits; mostly unprotected .... symptomatic presentation and certain behavioural traits.

  4. Impact of HIV Infection on Medicare Beneficiaries with Lung Cancer

    International Nuclear Information System (INIS)

    Lee, J. Y.; Moore, P. C.; Lensing, S. Y.

    2012-01-01

    The incidence of lung cancer among individuals infected with the human immunodeficiency virus (HIV) is elevated compared to that among the general population. This study examines the prevalence of HIV and its impact on outcomes among Medicare beneficiaries who are 65 years of age or older and were diagnosed with non small cell lung cancer (NSCLC) between 1997 and 2008. Prevalence of HIV was estimated using the Poisson point estimate and its 95% confidence interval. Relative risks for potential risk factors were estimated using the log-binomial model. A total of 111,219 Medicare beneficiaries met the study criteria. The prevalence of HIV was 156.4 per 100,000 (95% CI: 140.8 to 173.8) and has increased with time. Stage at NSCLC diagnosis did not vary by HIV status. Mortality rates due to all causes were 44%, 76%, and 88% for patients with stage I/II, III, and IV NSCLC, respectively. Across stages of disease, there was no difference between those who were HIV-infected and those who were not with respect to overall mortality. HIV patients, however, were more likely to die of causes other than lung cancer than their immunocompetent counterparts.

  5. No relationship between late HIV diagnosis and social deprivation in newly diagnosed patients in France.

    Science.gov (United States)

    Cuzin, L; Yazdanpanah, Y; Huleux, T; Cotte, L; Pugliese, P; Allavena, C; Reynes, J; Poizot-Martin, I; Bani-Sadr, F; Delpierre, C

    2018-03-01

    The aim of the study was to determine whether there is a relationship between social deprivation and time of HIV diagnosis in France. Prospectively collected data from a multicentre database were used in the study. Patients with a first HIV diagnosis between 1 January 2014 and 31 December 2015 were selected from the database. Deprivation was measured using the European Deprivation Index (EDI), which is an ecological index constructed from the address of residence and based on the smallest geographical census unit, in which individuals are classified so as to be comparable with national quintiles. Time of diagnosis was classified as being at an early, intermediate, late, or advanced stage of disease. Age, gender, distance from home to HIV centre, most probable route of infection, and hepatitis B or C coinfection were considered in the analysis. Because of a strong interaction between gender and most probable route of infection, we constructed a 'population' variable: men who have sex with men (MSM), heterosexual men and women. Of 1421 newly diagnosed patients, 44% were diagnosed either late or at an advanced stage of disease, and 46.3% were in the highest deprivation quintile. Using multivariate logistic regression, 'population' [odds ratio (OR) 0.62 (95% confidence interval (CI) 0.48-0.78) for MSM compared with women] and age [OR 1.39 (95% CI 1.07-1.80), 1.72 (1.32-2.23) and 1.86 (1.40-2.47) for the second, third and fourth quartiles, respectively, compared with the first quartile] were found to be related to late diagnosis. EDI level was not related to late HIV diagnosis. 'Population' seems to be more relevant than EDI to define evidence-based interventions to limit late diagnosis. © 2017 British HIV Association.

  6. Characteristics of HIV infected individuals traveling abroad. Results from the +REDIVI Collaborative Network.

    Science.gov (United States)

    Pérez-Molina, Jose A; Martinez-Perez, Angela; Serre, Nuria; Treviño, Begoña; Ruiz-Giardín, José Manuel; Torrús, Diego; Goikoetxea, Josune; Echevarría, Esteban Martín; Malmierca, Eduardo; Rojo, Gerardo; Calabuig, Eva; Gutierrez, Belén; Norman, Francesca; Lopez-Velez, Rogelio

    2016-02-01

    The improvement in the prognosis of HIV infection, coupled with the increase in international travel and migration, has led to a rising number of HIV infected travelers. The objective of this study was to describe the epidemiological and clinical features of returning travelers, according to their HIV status. An observational prospective study was conducted including travelers and immigrants who traveled to visit friends and relatives (VFRs) registered in the +REDIVI collaborative network (January-2009; October-2014). +REDIVI is a national network that registers information regarding infections imported by travelers and immigrants at 21 different centers using a standardized protocol. A total of 3464 travellers were identified: 72 were HIV+ (2.1%) and 3.392 HIV- (98%). HIV+ vs. HIV- travelers were often older (40.5y vs. 34.2y P=.001), VFRs (79.1% vs. 44.4%; Ptravel advice (27% vs. 37%; P=.078). The main destinations for both groups were sub-Saharan Africa and Latin America. The most frequent reasons for consultation after travel were fever, request for a health examination, gastrointestinal complaints, and abnormal laboratory tests (mainly eosinophilia and anemia), which differed between groups. The most frequent diagnoses in HIV+ travelers were malaria (38.8%), newly diagnosed HIV infection (25%), and intestinal parasites (19.4%), while for HIV- travelers the main diagnoses were "healthy" (17.9%), malaria (14%), and intestinal parasites (17.3%). The typical profile of an HIV+ traveler in +REDIVI was that of a VFR traveler who did not seek pre-travel advice and made high-risk trips. This may increase the chance of acquiring travel-related infections which may pose a special risk for HIV-infected travelers. The post-travel visit was a good opportunity for HIV infection screening. Copyright © 2015 Elsevier España, S.L.U. y Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  7. Epidemiology of HIV infection in Northern Pakistan

    International Nuclear Information System (INIS)

    Tariq, W.U.Z.; Malik, I.A.; Hassan, Z.U.; Hannan, A.; Ahmad, M.

    1993-01-01

    At the Armed Forces Institute of Pathology, Rawalpindi, facilities for HIV screening are available since 1987. So far, 54, 170 individuals have been tested. These included 48235 blood donors, 3369 persons proceeding abroad, 561 patients of venereal diseases, 350 Lymphoma cases, 21 deportees from the UAE, 460 clinically suspected cases of AIDS, 735 persons who were worried about HIV infection and 439 family members of HIV positive cases. A total of 30 cases were positive for anti-HIV on a strict protocol, which included screening tests followed by confirmatory tests including Western blot for HIV antibodies. The mode of HIV transmission was ascertained after a detailed history of all seropostive cases. It was found that in 24 cases the virus was acquired through sexual contact with high risk persons, which was homosexual in 3, heterosexual in 17, and bisexual in 4 cases. In 4 cases, the infection was acquired through blood transfusion, one child was infected through breast feeding, whereas only in one case the exact mode of HIV transmission was unclear. Out of 30 HIV positive cases, only three cases acquired the disease within Pakistan, 20 had acquired HIV infection during their stay in the Gulf states, while few cases had it from other countries (Saudi Arabia 1, Greece 1, France 2, S E Asia 3). (author)

  8. Projected demographic composition of the United States population of people living with diagnosed HIV.

    Science.gov (United States)

    Hood, Julia E; Golden, Matthew R; Hughes, James P; Goodreau, Steven M; Siddiqi, Azfar-E-Alam; Buskin, Susan E; Hawes, Stephen E

    2017-12-01

    The transformation of HIV from a fatal disease to lifelong disease has resulted in an HIV-infected population that is growing and aging, placing new and increasing demands on public programs and health services. We used National HIV Surveillance System and US census data to project the demographic composition of the population of people living with diagnosed HIV (PLWDH) in the United States through 2045. The input parameters for the projections include: (1) census projections, (2) number of people with an existing HIV diagnosis in 2013, (3) number of new HIV diagnoses in 2013, and (4) death rate within the PLWDH population in 2013. Sex-, risk group-, and race-specific projections were estimated through an adapted Leslie Matrix Model for age-structured populations. Projections for 2013-2045 suggest that the number of PLWDH in the U.S. will consistently grow, from 917,294 to 1,232,054, though the annual growth rate will slow from 1.8% to 0.8%. The number of PLWDH aged 55 years and older will increase from 232,113 to 470,221. The number of non-Hispanic (NH) African Americans/Blacks and Hispanics is projected to consistently grow, shifting the racial/ethnic composition of the US PLWDH population from 32 to 23% NH-White, 42 to 38% NH-Black, and 20-32% Hispanic between 2013 and 2045. Given current trends, the composition of the PLWDH population is projected to change considerably. Public health practitioners should anticipate large shifts in the age and racial/ethnic structure of the PLWDH population in the United States.

  9. THE MANAGEMENT OF HIV INFECTION IN PREGNANCY

    Directory of Open Access Journals (Sweden)

    Clara Marcaelia Valerian

    2013-02-01

    Full Text Available The Human Immunodeficiency Virus (HIV is a RNA retrovirus which causes the clinical disease termed the acquired immunodeficiency syndrome (AIDS. Mother-to-child transmission is the main source of spreading HIV infection to the child with frequency is as high as 25-30%. This may occurred because of the intrapartum maternal blood exposure, infected genital tract secretions and during breastfeeding. The right combination of ARV treatment and elective section caesarean delivery has been proved to reduce the mother-to-child transmission of HIV infection prevalence and preventing obstetric complications significantly. Consultation and follow up with specialists is highly recommended.

  10. The impact of structured support groups for pregnant South African women recently diagnosed HIV positive.

    Science.gov (United States)

    Mundell, Jonathan P; Visser, Maretha J; Makin, Jennifer D; Kershaw, Trace S; Forsyth, Brian W C; Jeffery, Bridget; Sikkema, Kathleen J

    2011-08-31

    The authors of this study evaluated a structured 10-session psychosocial support group intervention for newly HIV-diagnosed pregnant South African women. Participants were expected to display increases in HIV disclosure, self-esteem, active coping and positive social support, and decreases in depression, avoidant coping, and negative social support. Three hundred sixty-one pregnant HIV-infected women were recruited from four antenatal clinics in Tshwane townships from April 2005 to September 2006. Using a quasi-experimental design, assessments were conducted at baseline and two and eight months post-intervention. A series of random effects regression analyses were conducted, with the three assessment points treated as a random effect of time. At both follow-ups, the rate of disclosure in the intervention group was significantly higher than that of the comparison group (p<0.001). Compared to the comparison group at the first follow-up, the intervention group displayed higher levels of active coping (t=2.68, p<0.05) and lower levels of avoidant coping (t=-2.02, p<0.05), and those who attended at least half of the intervention sessions exhibited improved self-esteem (t=2.11, p<0.05). Group interventions tailored for newly HIV positive pregnant women, implemented in resource-limited settings, may accelerate the process of adjusting to one's HIV status, but may not have sustainable benefits over time.

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

    Science.gov (United States)

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

    2006-01-01

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

  12. Women at greater risk of HIV infection.

    Science.gov (United States)

    Mahathir, M

    1997-04-01

    Although many people believe that mainly men get infected with HIV/AIDS, women are actually getting infected at a faster rate than men, especially in developing countries, and suffer more from the adverse impact of AIDS. As of mid-1996, the Joint UN Program on AIDS estimated that more than 10 million of the 25 million adults infected with HIV since the beginning of the epidemic are women. The proportion of HIV-positive women is growing, with almost half of the 7500 new infections daily occurring among women. 90% of HIV-positive women live in a developing country. In Asia-Pacific, 1.4 million women have been infected with HIV out of an estimated total 3.08 million adults from the late 1970s until late 1994. Biologically, women are more vulnerable than men to infection because of the greater mucus area exposed to HIV during penile penetration. Women under age 17 years are at even greater risk because they have an underdeveloped cervix and low vaginal mucus production. Concurrent sexually transmitted diseases increase the risk of HIV transmission. Women's risk is also related to their exposure to gender inequalities in society. The social and economic pressures of poverty exacerbate women's risk. Prevention programs are discussed.

  13. The natural history of HIV infection

    DEFF Research Database (Denmark)

    Sabin, C.A.; Lundgren, J.D.

    2013-01-01

    PURPOSE OF REVIEW: To review recent published literature around three areas: long-term nonprogression/viral control; predictors of viral load set point/disease progression; and the potential impact of antiretroviral therapy (ART) in early HIV infection. RECENT FINDINGS: The natural course...... of untreated HIV infection varies widely with some HIV-positive individuals able to maintain high CD4 cell counts and/or suppressed viral load in the absence of ART. Although similar, the underlying mechanistic processes leading to long-term nonprogression and viral control are likely to differ. Concerted...... the immunological deterioration which would otherwise be seen in untreated HIV infection, recent studies do not address the longer term clinical benefits of ART at this very early stage. SUMMARY: A better understanding of the relative influences of viral, host, and environmental factors on the natural course of HIV...

  14. Timing of entry to care by newly diagnosed HIV cases before and after the 2010 New York State HIV testing law.

    Science.gov (United States)

    Gordon, Daniel E; Bian, Fuqin; Anderson, Bridget J; Smith, Lou C

    2015-01-01

    Prompt entry to care after HIV diagnosis benefits the infected individual and reduces the likelihood of further transmission of the virus. The New York State HIV Testing Law of 2010 requires diagnosing providers to refer persons newly diagnosed with HIV to follow-up medical care. This study used routinely collected HIV-related laboratory data from the New York State HIV surveillance system to assess whether the fraction of newly diagnosed cases entering care within 90 days of diagnosis increased after the implementation of the law. Laboratory data on 23,302 newly diagnosed cases showed that entry to care within 90 days rose steadily from 72.0% in 2007 to 85.4% in 2012. The rise was observed across all race/ethnic groups, ages, transmission risk groups, sexes, and regions of residence. Logistic regression analyses of entry to care pre-law and post-law, controlling for demographic characteristics, transmission risk, and geographic area, indicate that percentage of newly diagnosed cases entering care within 90 days grew more rapidly in the post-law period. This is consistent with a positive effect of the law on entry to care.

  15. Access to HIV Care and Resilience in a Long-Term Conflict Setting: A Qualitative Assessment of the Experiences of Living with Diagnosed HIV in Mogadishu, Somali.

    Science.gov (United States)

    Kulane, Asli; Owuor, John O A; Sematimba, Douglas; Abdulahi, Sacdia Abdisamad; Yusuf, Hamdi Moalim; Mohamed, Lul M

    2017-07-05

    Human Immunodeficiency Virus (HIV) continues to take a heavy toll on the lives of many people, with the worst impact on health and wellbeing for the affected individuals in fragile states. The HIV situation in Somalia is not clearly known and experiences of the people living with HIV in this war-torn region are often unexpressed. This pilot qualitative study sought to explore the experiences of people diagnosed with HIV living in Mogadishu, and their resilience in access to care and social support. Participants were recruited through drug dispensers at the HIV clinic in Banadir Hospital. Face-to-face in-depth interviews were conducted in Somali in May 2013 among patients who were receiving antiretroviral therapy (ART) from the HIV clinic in Mogadishu. These were tape-recorded, transcribed, and translated for content analysis. Three women and four men who were living with HIV shared the following narratives. Their perception was that they had either got HIV from their spouses or through health care contamination. They were very knowledgeable about the realities of HIV, how the medication works, nutritional requirements, and drug adherence. They were always willing to go an extra mile to secure a good life for themselves. However, the external HIV stigma impacted their access to care. They faced challenges in their homes and at work which compelled them to seek support from non-governmental organizations (NGOs) or close family members. This stigma often affected their disclosure to the wider community due to the uncertainty of the repercussions, leading to a life of extreme loneliness and financial difficulties. The participants' coping mechanisms included living together and starting their own NGO for support with very strong optimism about their prognosis. The people diagnosed with HIV living in Mogadishu are highly knowledgeable about HIV transmission, the realities of living with a diagnosed HIV infection, and the efficacy of HIV treatment. Our small sample

  16. Access to HIV Care and Resilience in a Long-Term Conflict Setting: A Qualitative Assessment of the Experiences of Living with Diagnosed HIV in Mogadishu, Somali

    Science.gov (United States)

    Kulane, Asli; Owuor, John O. A.; Abdulahi, Sacdia Abdisamad; Yusuf, Hamdi Moalim; Mohamed, Lul M.

    2017-01-01

    Background: Human Immunodeficiency Virus (HIV) continues to take a heavy toll on the lives of many people, with the worst impact on health and wellbeing for the affected individuals in fragile states. The HIV situation in Somalia is not clearly known and experiences of the people living with HIV in this war-torn region are often unexpressed. This pilot qualitative study sought to explore the experiences of people diagnosed with HIV living in Mogadishu, and their resilience in access to care and social support. Methods: Participants were recruited through drug dispensers at the HIV clinic in Banadir Hospital. Face-to-face in-depth interviews were conducted in Somali in May 2013 among patients who were receiving antiretroviral therapy (ART) from the HIV clinic in Mogadishu. These were tape-recorded, transcribed, and translated for content analysis. Results: Three women and four men who were living with HIV shared the following narratives. Their perception was that they had either got HIV from their spouses or through health care contamination. They were very knowledgeable about the realities of HIV, how the medication works, nutritional requirements, and drug adherence. They were always willing to go an extra mile to secure a good life for themselves. However, the external HIV stigma impacted their access to care. They faced challenges in their homes and at work which compelled them to seek support from non-governmental organizations (NGOs) or close family members. This stigma often affected their disclosure to the wider community due to the uncertainty of the repercussions, leading to a life of extreme loneliness and financial difficulties. The participants’ coping mechanisms included living together and starting their own NGO for support with very strong optimism about their prognosis. Conclusions: The people diagnosed with HIV living in Mogadishu are highly knowledgeable about HIV transmission, the realities of living with a diagnosed HIV infection, and the

  17. HIV INFECTION AS A RISK FACTOR OF TUBERCULOSIS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    E. P. Eremenko

    2017-01-01

    Full Text Available The article presents the results of three year follow-up over 96 HIV positive children registered in the AIDS Center. During 3 year follow up the infection with tuberculous mycobacteria was diagnosed in 27.3% (n = 23 of HIV positive children from the followed up group. The leading risk factor of tuberculosis is family exposure to a tuberculosis patient – 22.6% (n = 19. Compliance to follow-up and treatment, timely prescribed preventive anti-tuberculosis chemotherapy and highly active antiretroviral therapy enhanced prevention of development of local forms of tuberculosis in the followed up group of children.

  18. How do Dutch general practitioners diagnose children's urinary tract infections?

    NARCIS (Netherlands)

    Harmsen, M.; Wolters, R.J.; Wouden, J.C. van der; Grol, R.P.T.M.; Wensing, M.J.P.

    2009-01-01

    OBJECTIVE: To study which tests general practitioners used to diagnose a urinary tract infection (UTI) in children and which patient characteristics were associated with test choice. DESIGN: Retrospective chart review on the diagnosis of UTIs in children in Dutch general practices who were diagnosed

  19. Potential use of rapamycin in HIV infection

    DEFF Research Database (Denmark)

    Donia, Marco; McCubrey, James A; Bendtzen, Klaus

    2010-01-01

    The strong need for the development of alternative anti-HIV agents is primarily due to the emergence of strain-resistant viruses, the need for sustained adherence to complex treatment regimens and the toxicity of currently used antiviral drugs. This review analyzes proof of concept studies...... indicating that the immunomodulatory drug rapamycin (RAPA) possesses anti-HIV properties both in vitro and in vivo that qualifies it as a potential new anti-HIV drug. It represents a literature review of published studies that evaluated the in vitro and in vivo activity of RAPA in HIV. RAPA represses HIV-1...... replication in vitro through different mechanisms including, but not limited, to down regulation of CCR5. In addition RAPA synergistically enhances the anti-HIV activity of entry inhibitors such as vicriviroc, aplaviroc and enfuvirtide in vitro. RAPA also inhibits HIV-1 infection in human peripheral blood...

  20. HIV INFECTION AND THE KIDNEY CLINICAL

    African Journals Online (AJOL)

    2008-04-04

    Apr 4, 2008 ... The causes of ARF in hospitalised HIV-infected patients may ... this group is divided into the 'classic' HIV-associated nephropathy (HIVAN) with focal ... commonly dehydration), sepsis, liver failure, heart failure, pancreatitis, non- ... Adrenal insufficiency, acute or chronic kidney disease with tubular damage, ...

  1. Vaccinations for Adults with HIV Infection

    Science.gov (United States)

    ... for example, lack of a functioning spleen, need vac- influenzae type b) cination with Hib. Talk to ... of developing severe complications because of your HIV infection. Meningococcal ACWY (Men- ACWY, MCV4) Yes! MenACWY vaccine ...

  2. TUBERCULOSIS/HIV CO-INFECTION

    African Journals Online (AJOL)

    cases of HIV infection and 1.8 million AIDS related deaths occur ... largely by specialised hospitals. The burden of ... matters internationally and that control programmes would be .... cost; field level evaluation showed promising results and this ...

  3. Signs or Symptoms of Acute HIV Infection in a Cohort Undergoing Community-Based Screening.

    Science.gov (United States)

    Hoenigl, Martin; Green, Nella; Camacho, Martha; Gianella, Sara; Mehta, Sanjay R; Smith, Davey M; Little, Susan J

    2016-03-01

    We analyzed signs and symptoms in 90 patients diagnosed with acute HIV infection in a community-based program that offered universal HIV-1 nucleic acid amplification testing. Forty-seven (52%) patients reported ongoing signs or symptoms at the time of testing. Another 25 (28%) reported signs or symptoms that had occurred during the 14 days before testing.

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

    African Journals Online (AJOL)

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

  5. Cognitive function in early HIV infection.

    Science.gov (United States)

    Prakash, Aanchal; Hou, Jue; Liu, Lei; Gao, Yi; Kettering, Casey; Ragin, Ann B

    2017-04-01

    This study aimed to examine cognitive function in acute/early HIV infection over the subsequent 2 years. Fifty-six HIV+ subjects and 21 seronegative participants of the Chicago Early HIV Infection Study were evaluated using a comprehensive neuropsychological assessment at study enrollment and at 2-year follow-up. Cognitive performance measures were compared in the groups using t tests and mixed-effect models. Patterns of relationship with clinical measures were determined between cognitive function and clinical status markers using Spearman's correlations. At the initial timepoint, the HIV group demonstrated significantly weaker performance on measures of verbal memory, visual memory, psychomotor speed, motor speed, and executive function. A similar pattern was found when cognitive function was examined at follow-up and across both timepoints. The HIV subjects had generally weaker performance on psychomotor speed, executive function, motor speed, visual memory, and verbal memory. The rate of decline in cognitive function across the 2-year follow-up period did not differ between groups. Correlations between clinical status markers and cognitive function at both timepoints showed weaker performance associated with increased disease burden. Neurocognitive difficulty in chronic HIV infection may have very early onset and reflect consequences of initial brain viral invasion and neuroinflammation during the intense, uncontrolled viremia of acute HIV infection. Further characterization of the changes occurring in initial stages of infection and the risk and protective factors for cognitive function could inform new strategies for neuroprotection.

  6. Determination of HIV status of infants born to HIV-infected mothers: A review of the diagnostic methods with special focus on the applicability of p24 antigen testing in developing countries

    DEFF Research Database (Denmark)

    Wessman, Maria J; Theilgaard, Zahra Persson; Katzenstein, Terese L

    2012-01-01

    Abstract In 2009, 2.5 million children under the age of 15 y were living with human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS); 370,000 were diagnosed with HIV and 260,000 died due to AIDS. More than 90% of the children infected with HIV live in sub-Saharan Africa. Most...... children infected with HIV contract the infection in utero, during delivery, or via breast milk. This review outlines the current diagnostic methods to determine the HIV status of infants born to HIV-infected mothers. The HIV DNA and RNA polymerase chain reaction (PCR) tests are highly accurate...

  7. HIV INFECTION, ANTIRETROVIRAL THERAPY AND CARDIOVASCULAR RISK

    Directory of Open Access Journals (Sweden)

    Katleen de Gaetano Donati

    2010-11-01

    Full Text Available In the last 15 years, highly active antiretroviral therapy (HAART has determined a dramatic reduction of both morbidity and mortality in human immunodeficiency virus (HIV-infected subjects, transforming this infection in a chronic and manageable disease. Patients surviving with HIV in the developed world, in larger number men,  are becoming aged. As it would be expected for a population of comparable age, many HIV-infected individuals report a family history of cardiovascular disease, a small proportion have already experienced a cardiovascular event and an increasing proportion has diabetes mellitus. Smoking rate is very high while an increasing proportion of HIV-infected individuals have dyslipidaemia. Studies suggest that these traditional risk factors could play an important  role in the development of cardiovascular disease in these patients as they do in the general population. Thus, whilst the predicted 10-year cardiovascular disease risk remains relatively low at present, it will likely increase in relation to the progressive aging of  this patient population. Thus, the long-term follow-up of HIV infected patients has to include co-morbidity management such as cardiovascular disease prevention and treatment. Two intriguing aspects related to the cardiovascular risk in patients with HIV infection are the matter of current investigation: 1 while these subjects share many cardiovascular risk factors with the general population, HIV infection itself increases cardiovascular risk; 2 some HAART regimens too influence atherosclerotic profile, partly due to lipid changes. Although the mechanisms involved in the development of cardiovascular complications in HIV-infected patients remain to be fully elucidated, treatment guidelines recommending interventions to prevent cardiovascular disease in these individuals are already available; however, their application is still limited.

  8. Associação entre a contagem de linfócitos T CD4+ e a gravidade da neoplasia intra-epitelial cervical diagnosticada pela histopatologia em mulheres infectadas pelo HIV Association between CD4+ T-cell count and intraepithelial cervical neoplasia diagnosed by histopathology in HIV-infected women

    Directory of Open Access Journals (Sweden)

    Juliana Barroso Zimmermmann

    2006-06-01

    Full Text Available OBJETIVO: avaliar a associação entre a contagem de linfócitos T CD4+ e a gravidade da neoplasia intra-epitelial cervical em pacientes HIV positivas. MÉTODOS: estudo transversal no qual foram incluídas 87 pacientes infectadas pelo HIV, confirmado por testes sorológicos prévios. Todas eram portadoras do HPV cervical, diagnosticado por meio da reação em cadeia da polimerase. Foram realizados anamnese, exame físico e colposcopia de todas em pacientes. A biópsia do colo uterino foi realizada quando indicada pelo exame colposcópico. Os resultados histopatológicos foram classificados com neoplasia intra-epitelial de baixo grau (NIC I ou de alto grau (NIC II e II. A associação entre a contagem de linfócitos T CD4+ e a gravidade da lesão foi verificada por meio da comparação de médias utilizando a análise da variância (ANOVA. RESULTADOS: entre as 60 pacientes biopsiadas foram encontrados 24 casos (40,0% com NIC I, oito (13,3% NIC II, três (5% NIC III, 14 (23,3% pacientes somente com cervicite crônica e 11 (18,3% apresentando efeito citopático produzido pelo HPV, mas sem perda da polaridade celular. Isso equivale a 35 mulheres com lesão intra-epitelial de baixo grau (NIC I + HPV (58,3% e 11 (18,3% com lesão intra-epitelial de alto grau (NIC II + NIC III. A associação entre a média da contagem de linfócitos T CD4+ e a gravidade da lesão intra-epitelial cervical não foi significativa (p=0,901. CONCLUSÕES: não houve associação entre a contagem de linfócitos T CD4+ e a gravidade da lesão intra-epitelial do colo uterino, diagnosticada pelo exame histopatológico.PURPOSE: to evaluate association between CD4+ cell count and cervical intraepithelial lesion severity in HIV-infected women. METHODS: cross-sectional study of 87 HIV-infected patients which were confirmed by previous serologic examinations. All had cervical HPV diagnosed by polymerase chain reaction (PCR. All patients underwent anamnesis, physical examinations and

  9. 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...

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

    African Journals Online (AJOL)

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

  11. Anaemia among HIV infected children attending care and treatment ...

    African Journals Online (AJOL)

    Introduction: Anaemia is common among HIV infected patients; causes of anaemia in these patients are multifactorial. Anemia is noted as one of important predictors of outcome in HIV infected patients. Tis study was carried out to determine the prevalence of anaemia among HIV infected children attending HIV clinic at ...

  12. Molecular Phylogenetics of Transmitted Drug Resistance in Newly Diagnosed HIV Type 1 Individuals in Denmark, a Nation-Wide Study

    DEFF Research Database (Denmark)

    Audelin, Anne Margrethe; Gerstoft, Jan; Obel, Niels

    2011-01-01

    Abstract Highly active antiretroviral treatment is compromised by viral resistance mutations. Transmitted drug resistance (TDR) is therefore monitored closely, but follow-up studies of these patients are limited. Virus from 1405 individuals diagnosed with HIV-1 in Denmark between 2001 and 2009...... without resistance mutations. We observed no difference in progression of the infection between individuals infected with TDR and individuals infected with wild-type HIV-1. The prevalence of TDR is low in Denmark and transmission of dual-drug-resistant HIV-1 is infrequent. The TDR isolates were shown...... resulting in a prevalence of 6.1%, with no changes over time. The main resistance mutations were nucleoside reverse transcriptase inhibitor (NRTI) mutation 215 revertants, as well as nonnucleoside reverse transcriptase inhibitor (NNRTI) mutation 103N/S and protease inhibitor (PI) mutations 90M and 85V...

  13. Molecular phylogenetics of transmitted drug resistance in newly diagnosed HIV Type 1 individuals in Denmark: a nation-wide study

    DEFF Research Database (Denmark)

    Audelin, Anne Margrethe; Gerstoft, Jan; Obel, Niels

    2011-01-01

    Abstract Highly active antiretroviral treatment is compromised by viral resistance mutations. Transmitted drug resistance (TDR) is therefore monitored closely, but follow-up studies of these patients are limited. Virus from 1405 individuals diagnosed with HIV-1 in Denmark between 2001 and 2009...... without resistance mutations. We observed no difference in progression of the infection between individuals infected with TDR and individuals infected with wild-type HIV-1. The prevalence of TDR is low in Denmark and transmission of dual-drug-resistant HIV-1 is infrequent. The TDR isolates were shown...... resulting in a prevalence of 6.1%, with no changes over time. The main resistance mutations were nucleoside reverse transcriptase inhibitor (NRTI) mutation 215 revertants, as well as nonnucleoside reverse transcriptase inhibitor (NNRTI) mutation 103N/S and protease inhibitor (PI) mutations 90M and 85V...

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

    Directory of Open Access Journals (Sweden)

    Ali Abdollahi

    2013-10-01

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

  15. First UK case report of kidney transplantation from an HIV-infected deceased donor to two HIV-infected recipients.

    Science.gov (United States)

    Nolan, Eileen; Karydis, Nikolaos; Drage, Martin; Hilton, Rachel

    2018-04-01

    Kidney transplantation is now considered the treatment of choice for many human immunodeficiency virus (HIV)-infected patients with end-stage renal disease (ESRD). Graft survival rates using HIV-negative donors and carefully selected HIV-positive ESRD patients are similar to those observed in HIV-uninfected kidney transplant recipients. To address the relative shortfall in donated organs it has been proposed that organs from HIV-infected deceased donors might be allocated to HIV-infected patients on the transplant waiting list. Preliminary experience in South Africa reports promising short-term outcomes in a small number of HIV-infected recipients of kidney transplants from HIV-infected donors. We sought to replicate this experience in the UK by accepting kidney offers from HIV infected deceased donors for patients with HIV-infection on the kidney transplant waiting list. Here we report the UK's first cases of kidney transplantation between HIV-positive donors and recipients.

  16. Relationship of Stigma and Depression Among Newly HIV-Diagnosed Chinese Men Who Have Sex with Men.

    Science.gov (United States)

    Tao, Jun; Wang, Lijuan; Kipp, Aaron M; Qian, Han-Zhu; Yin, Lu; Ruan, Yuhua; Shao, Yiming; Lu, Hongyan; Vermund, Sten H

    2017-01-01

    Little is known about the relationship between HIV stigma and depression among newly diagnosed HIV-infected men who have sex with men (MSM). We measured HIV-related stigma and current depression using standard scales among 367 Chinese MSM who had been diagnosed very recently with HIV infection, analyzing key associations with multivariable ordinal logistic regression. Current depression prevalence was 36 %. Median scores for felt, vicarious, and internalized stigma were 17, 2, and 5, respectively, each on a 0-30 scale. A one-point increase in the total stigma score was associated with a 4 % increase in the odds of current depression [adjusted odds ratio (aOR) = 1.04, 95 % confidence interval (CI) 1.03-1.05]. Internalized stigma had the strongest association with depression (aOR = 1.09, 95 % CI 1.07-1.12). Effective interventions to address coping with HIV-related stigma immediately following HIV-diagnosis might help reduce depression, improve long-term mental health, and improve engagement in their care.

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

    Directory of Open Access Journals (Sweden)

    Hiroyuki Yamazaki

    2017-04-01

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

  18. Pulmonary infections in HIV-positive children

    International Nuclear Information System (INIS)

    George, Reena; Andronikou, Savvas; Theron, Salomine; Plessis, Jaco du; Hayes, Murray; Mapukata, Ayanda; Goussard, Pierre; Gie, Robert

    2009-01-01

    Infection of the lungs and airways by viral, bacterial, fungal and protozoal agents, often producing atypical radiographic features, is common in children with human immunodeficiency virus (HIV) infection. Conventional chest radiography and chest CT remain the most useful imaging modalities for evaluation of the immunocompromised patient presenting with a suspected pulmonary infection. In this review the radiological features of acute lung infections in this population are discussed. (orig.)

  19. Family physicians and HIV infection.

    Science.gov (United States)

    Hall, N; Crochette, N; Blanchi, S; Lavoix, A; Billaud, E; Baron, C; Abgueguen, P; Perré, P; Rabier, V

    2015-01-01

    We aimed to describe the current and desired involvement of family physicians (FPs) in the treatment of HIV patients (screening practices, potential training and patient follow-up) to reduce the duration and frequency of their hospital treatment. We conducted a descriptive cross-sectional survey between 2011 and 2012 with the support of COREVIH (Regional Coordinating Committee on HIV). We sent a self-assessment questionnaire to all FPs of the Pays de la Loire region to enquire about their HIV screening practices and expectations for the management of HIV patients. A total of 871 FPs completed the questionnaire (response rate: 30.4%). A total of 54.2% said to provide care to HIV patients; the mean number of HIV patients per FP was estimated at 1.4. With regard to HIV screening, 12.2% systematically suggest an HIV serology to their patients and 72.7% always suggest it to pregnant women. About 45.4% of responding FPs said to be willing to manage HIV patients (clinical and biological monitoring, compliance checks and prescription renewal). FPs mainly reported the lack of training and the low number of HIV patients as a barrier to their further involvement in the management of HIV patients. The responding FPs provide care to very few HIV patients. They are, however, willing to be more involved in the routine care of these patients. Medical training provided by COREVIH would help improve HIV screening. The management of HIV patients could thus be handed over to willing FPs. Copyright © 2015. Published by Elsevier SAS.

  20. Potential use of rapamycin in HIV infection

    DEFF Research Database (Denmark)

    Donia, Marco; McCubrey, James A; Bendtzen, Klaus

    2010-01-01

    The strong need for the development of alternative anti-HIV agents is primarily due to the emergence of strain-resistant viruses, the need for sustained adherence to complex treatment regimens and the toxicity of currently used antiviral drugs. This review analyzes proof of concept studies......, the evidence presented in this review suggests that RAPA may be a useful drug that should be evaluated for the prevention and treatment of HIV-1 infection....... indicating that the immunomodulatory drug rapamycin (RAPA) possesses anti-HIV properties both in vitro and in vivo that qualifies it as a potential new anti-HIV drug. It represents a literature review of published studies that evaluated the in vitro and in vivo activity of RAPA in HIV. RAPA represses HIV-1...

  1. Interferon α subtypes in HIV infection.

    Science.gov (United States)

    Sutter, Kathrin; Dickow, Julia; Dittmer, Ulf

    2018-02-13

    Type I interferons (IFN), which are immediately induced after most virus infections, are central for direct antiviral immunity and link innate and adaptive immune responses. However, several viruses have evolved strategies to evade the IFN response by preventing IFN induction or blocking IFN signaling pathways. Thus, therapeutic application of exogenous type I IFN or agonists inducing type I IFN responses are a considerable option for future immunotherapies against chronic viral infections. An important part of the type I IFN family are 12 IFNα subtypes, which all bind the same receptor, but significantly differ in their biological activities. Up to date only one IFNα subtype (IFNα2) is being used in clinical treatment against chronic virus infections, however its therapeutic success rate is rather limited, especially during Human Immunodeficiency Virus (HIV) infection. Recent studies addressed the important question if other IFNα subtypes would be more potent against retroviral infections in in vitro and in vivo experiments. Indeed, very potent IFNα subtypes were defined and their antiviral and immunomodulatory properties were characterized. In this review we summarize the recent findings on the role of individual IFNα subtypes during HIV and Simian Immunodeficiency Virus infection. This includes their induction during HIV/SIV infection, their antiretroviral activity and the regulation of immune response against HIV by different IFNα subtypes. The findings might facilitate novel strategies for HIV cure or functional cure studies. Copyright © 2018 Elsevier Ltd. All rights reserved.

  2. Flail arm-like syndrome associated with HIV-1 infection

    Directory of Open Access Journals (Sweden)

    Nalini A

    2009-01-01

    Full Text Available During the last 20 years at least 23 cases of motor neuron disease have been reported in HIV-1 seropositive patients. In this report we describe the clinical picture of a young man with HIV-1 clade C infection and flail arm-like syndrome, who we were able to follow-up for a long period. We investigated and prospectively monitored a 34-year-old man with features of flail arm syndrome, who developed the weakness and wasting 1 year after being diagnosed with HIV-1 infection after a routine blood test. He presented in 2003 with progressive, symmetrical wasting and weakness of the proximal muscles of the upper limb of 2 years′ duration. He had severe wasting and weakness of the shoulder and arm muscles. There were no pyramidal signs. He has been on HAART for the last 4 years and the weakness or wasting has not worsened. At the last follow-up in July 2007, the patient had the same neurological deficit and no other symptoms or signs of HIV-1 infection. MRI of the spinal cord in 2007 showed characteristic T2 hyperintense signals in the central part of the spinal cord, corresponding to the central gray matter. Thus, our patient had HIV-1 clade C infection associated with a ′flail arm-like syndrome.′ The causal relationship between HIV-1 infection and amyotrophic lateral sclerosis (ALS-like syndrome is still uncertain. The syndrome usually manifests as a lower motor neuron syndrome, as was seen in our young patient. It is known that treatment with antiretroviral therapy (ART stabilizes/improves the condition. In our patient the weakness and atrophy remained stable over a period of 3.5 years after commencing HAART regimen.

  3. Psychopathological and Behaviour Dimensions in HIV Infection

    Directory of Open Access Journals (Sweden)

    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.

  4. [Problems in diagnosing sexually transmitted infections and human immunodeficiency virus in primary health care in Spain].

    Science.gov (United States)

    Agustí, Cristina; Fernández, Laura; Mascort, Juanjo; Carrillo, Ricard; Casabona, Jordi

    2013-01-01

    To describe the clinical practice of the General Practitioner (GP) in HIV and sexually transmitted infections (STIs) and the obstacles they face in diagnosing them. An anonymous questionnaire was distributed online to members of two Spanish GP Societies. A total of 1.308 GP took part in the survey, which showed that 39.3% had received training on HIV/STI in the last three years, and 21.2% felt uncomfortable talking about sex with the patient. We identified important deficiencies in the resources needed for diagnosis of HIV/STI and in the circuits for referral. Copyright © 2012 Elsevier España, S.L. All rights reserved.

  5. Detection of Acute and Early HIV-1 Infections in an HIV Hyper-Endemic Area with Limited Resources.

    Directory of Open Access Journals (Sweden)

    Simnikiwe H Mayaphi

    Full Text Available Two thirds of the world's new HIV infections are in sub-Saharan Africa. Acute HIV infection (AHI is the time of virus acquisition until the appearance of HIV antibodies. Early HIV infection, which includes AHI, is the interval between virus acquisition and establishment of viral load set-point. This study aimed to detect acute and early HIV infections in a hyper-endemic setting.This was a cross-sectional diagnostic study that enrolled individuals who had negative rapid HIV results in five clinics in South Africa. Pooled nucleic acid amplification testing (NAAT was performed, followed by individual sample testing in positive pools. NAAT-positive participants were recalled to the clinics for confirmatory testing and appropriate management. HIV antibody, p24 antigen, Western Blot and avidity tests were performed for characterization of NAAT-positive samples.The study enrolled 6910 individuals with negative rapid HIV results. Median age was 27 years (interquartile range {IQR}: 23-31. NAAT was positive in 55 samples, resulting in 0.8% newly diagnosed HIV-infected individuals (95% confidence interval {CI}: 0.6-1.0. The negative predictive value for rapid HIV testing was 99.2% (95% CI: 99.0-99.4. Characterization of NAAT-positive samples revealed that 0.04% (95% CI: 0.000-0.001 had AHI, 0.3% (95% CI: 0.1-0.4 had early HIV infection, and 0.5% (95% CI: 0.5-0.7 had chronic HIV infection. Forty-seven (86% of NAAT-positive participants returned for follow-up at a median of 4 weeks (IQR: 2-8. Follow-up rapid tests were positive in 96% of these participants.NAAT demonstrated that a substantial number of HIV-infected individuals are misdiagnosed at South African points-of-care. Follow-up rapid tests done within a 4 week interval detected early and chronic HIV infections initially missed by rapid HIV testing. This may be a practical and affordable strategy for earlier detection of these infections in resource-constrained settings. Newer molecular tests that can

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

    Science.gov (United States)

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

    2016-02-16

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

  7. The metabolic profiles of HIV-infected and non-infected women in ...

    African Journals Online (AJOL)

    infected and HIV-uninfected women. Conclusions: The results indicate a possible impact of HIV infection on serum protein and serum albumin, which may adversely affect biochemical nutritional status and the course of HIV progression.

  8. [HIV infection and associated factors in HIV-antibody positive clients of female sex workers recently reported in Shaanxi province].

    Science.gov (United States)

    Hu, T; Chang, W H; Zhang, M Y

    2017-03-10

    Objective: To investigate the current status of HIV infection and the related factors in HIV antibody positive clients of female sex workers (FSWs) recently reported in Shaanxi province. Methods: The HIV/AIDS cases newly diagnosed in males living in Shaanxi from January 1th of 2013 to June 30th of 2014 were selected and those infected through " commercial heterosexual behavior" were identified. The information about their demographic characteristics, previous unprotected heterosexual sex and the sample sources were collected, and serum or plasma samples were collected from them and tested with BED-CEIA. The proportion of recent HIV infections and associated factors were investigated. Results: The proportion of recent HIV infection and HIV-antibody detection rate in 212 HIV antibody positive male clients of FSWs were 25.5% and 6.6% respectively. The cases who had the educational level of junior middle school or high middle school were wore likely to have long term HIV infections than those with lower educational level (a OR =0.28, 95 % CI : 0.08-0.93). Compared with patients identified by hospitals or sexually transmitted diseases clinics, recent HIV infections were more likely to be found through preoperative test or blood transfusion test (a OR =3.14, 95 % CI : 1.06-9.30) and blood donation test (a OR =4.19, 95 % CI :1.01-17.42). Compared with the cases who had commercial sex only in Xi' an or other province or both in Xi' an and other province, the cases who had commercial sex in other cities in Shaanxi were more likely to be infected recently (a OR =0.19, 95 %CI : 0.07-0.57). Compared with the cases had temporary heterosexual sex partner, those who had no temporary sex partners were more likely to be infected recently (a OR =9.03, 95 % CI : 3.00-27.18) ( P HIV infections among HIV antibody positive clients of FSWs was high and the HIV-antibody detection rate among them was low. The educational level, sample source, geographic area and temporary heterosexual

  9. Prevalence of sexually transmitted infections among HIV-infected women in Brazil

    Directory of Open Access Journals (Sweden)

    Ana Gabriela Álvares Travassos

    Full Text Available This study aimed to evaluate the prevalence of sexually transmitted infections (STIs and associated risk factors in HIV-infected pregnant women followed for prenatal care in Salvador, Bahia. This was a cross-sectional study of 63 women seeking prenatal care at a reference center. Participants were interviewed regarding socio-epidemiological and clinical history, and were tested for HBsAg, anti-HCV, anti HTLV I/II, VDRL, Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma hominis, Ureaplasma urealyticum, CD4 count, and HIV plasma viral load. The main outcome variable was the presence of any STI. The mean age of patients was 28.2 years (16-40 years. 23 (36.5% were diagnosed with at least one STI. The frequency of diagnoses was: HBV, 3.2%; HCV, 8.1%; HTLV I/II, 3.4%; syphilis, 9.5%; Chlamydia trachomatis, 11.1%; HPV, 15.0%; Mycoplasma hominis, 2.1%, and Ureaplasma urealyticum, 2.1%. No case of Neisseria gonorrhoeae was identified. No association was found between socio-epidemiological variables and the presence of an STI. CD4 T lymphocyte 1,000 copies (p = 0.027 were associated with the presence of sti. stis are frequent in pregnant women infected with hiv, and all hiv-infected pregnant women should be screened to decrease transmission of these pathogens and to protect their own health.

  10. [Heterosexual transmission of HIV infection

    Science.gov (United States)

    Coulaud, J P

    1993-02-01

    The AIDS epidemic has spread rapidly in Africa among the urban impoverished where multiple sexual partners and sexually transmitted diseases are common. Over 80% of the 9 million Africans who will develop AIDS before the year 2000 will have been contaminated sexually. Poverty, multiple sexual partners in the framework of prostitution, and drug addiction are responsible for rapid spread of HIV infection in Southeast Asia, the West India, and Brazil. Drug addiction has played a major role in diffusion of HIV into the general population of Europe and the US. Prevalence rates are much higher in sexually transmitted disease centers in France and the US than among blood donors or pregnant women. Sexually transmitted diseases and heterosexual transmission have been studied in Africas since diagnostic tests became available. Several studies, the majority conducted among prostitutes in Nairobi or Kinshasa and their clients, allow establishment of a list of sexually transmitted diseases associated with increased risk of seroconversion. Genital ulcers within the past 6 months presented a relative risk of 2-4 depending on the series. Urethral or cervical gonorrhea has a lower relative risk of 1.2 in most studies. Absence of circumcision was also a risk factor. Studies were subsequently conducted in Europe on factors favoring sexual transmission. 513 heterosexual couples together for a minimum duration of 18 months and an average of 38 months were included in the Multicenter European Study conducted in 10 centers in 9 countries. The "index" subject was male in 400 cases and female in 113. At entry into the study, 73 of 400 males (18.2%) and 10 of 113 females (8.8%) had already infected their partners. Duration of union, frequency of intercourse, mode of transmission of the index subject, and oral contraceptive use had no effect on risk of transmission. Factors increasing risk of infection included the severity of immunosuppression of the index subject, whether judged by

  11. Encephalitis in primary HIV infection

    DEFF Research Database (Denmark)

    Helleberg, M; Kirk, O

    2013-01-01

    We report a case of primary HIV encephalitis, which initially presented as acute psychosis. Magnetic resonance imaging of the brain was suggestive of vasculitis and multiple infarctions, whereas a brain biopsy after six weeks of symptoms showed HIV encephalitis with microglial nodules, but no signs...... of vasculitis. We review previous reported cases and radiological findings in HIV encephalitis and discuss the role of antiretroviral therapy and steroids in its management....

  12. Lymphogranuloma venereum and HIV infection: misdiagnosed as Crohn's disease

    Science.gov (United States)

    Patel, Sheel; Hay, Phillip

    2010-01-01

    The report describes a young Caucasian homosexual man who presented with a 4-month history of bloody diarrhoea and weight loss. Over the next 4 months he was investigated for inflammatory bowel disease and subsequently started on mesalazine and prednisolone as an outpatient. Within a month of starting treatment his symptoms worsened, leading to his self-referral to the genitourinary medicine clinic. The patient was subsequently diagnosed with advanced HIV infection and lymphogranuloma venereum infection. The patient was treated with doxycycline for 3 weeks and started on antiretrovirals. One month later the patient is symptom free with a recovering immune system. PMID:22797476

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

    African Journals Online (AJOL)

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

  14. Extracutaneous atypical syphilis in HIV-infected patients.

    Science.gov (United States)

    Prieto, Paula; Imaz, Arkaitz; Calatayud, Laura; García, Olga; Saumoy, María; Podzamczer, Daniel

    2017-12-07

    We describe a series of cases of syphilis with atypical extracutaneous clinical presentation diagnosed in HIV-infected patients. Retrospective observational study. All cases of syphilis diagnosed in HIV-infected patients during the period between June 2013 and June 2016 in a tertiary hospital of the Barcelona metropolitan area were analysed. A total of 71 cases of syphilis were diagnosed, 32 of them presenting with clinical signs or symptoms. Seven of these cases (9.8% of the total and 21.8% of the symptomatic cases) had atypical presentations with extracutaneous involvement: ocular (4), gastric (1), multiple hepatic abscesses (1) and generalised adenopathies (1). Patients were treated with intramuscular or intravenous penicillin and the clinical and serological evolution was good in all of them. Extracutaneous atypical clinical presentations were observed in 21.8% of symptomatic cases of syphilis in HIV+ patients with ocular involvement being the most freqent. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  15. Revised surveillance case definition for HIV infection--United States, 2014.

    Science.gov (United States)

    2014-04-11

    Following extensive consultation and peer review, CDC and the Council of State and Territorial Epidemiologists have revised and combined the surveillance case definitions for human immunodeficiency virus (HIV) infection into a single case definition for persons of all ages (i.e., adults and adolescents aged ≥13 years and children aged case now accommodate new multitest algorithms, including criteria for differentiating between HIV-1 and HIV-2 infection and for recognizing early HIV infection. A confirmed case can be classified in one of five HIV infection stages (0, 1, 2, 3, or unknown); early infection, recognized by a negative HIV test within 6 months of HIV diagnosis, is classified as stage 0, and acquired immunodeficiency syndrome (AIDS) is classified as stage 3. Criteria for stage 3 have been simplified by eliminating the need to differentiate between definitive and presumptive diagnoses of opportunistic illnesses. Clinical (nonlaboratory) criteria for defining a case for surveillance purposes have been made more practical by eliminating the requirement for information about laboratory tests. The surveillance case definition is intended primarily for monitoring the HIV infection burden and planning for prevention and care on a population level, not as a basis for clinical decisions for individual patients. CDC and the Council of State and Territorial Epidemiologists recommend that all states and territories conduct case surveillance of HIV infection using this revised surveillance case definition.

  16. Prevalence of drug resistance mutations and non-B subtypes in newly diagnosed HIV-1 patients in Denmark

    DEFF Research Database (Denmark)

    Jørgensen, Louise B; Christensen, Marianne B; Gerstoft, Jan

    2003-01-01

    The aim of this study was to monitor the prevalence of drug resistance mutations in newly diagnosed HIV-1 positive individuals in Denmark. In addition we assessed the prevalence of non-B subtypes based on phylogenetic analysis of the pol gene. Plasma samples from 104 newly diagnosed HIV-1 positive...... patients were obtained in the year 2000. The entire protease gene and 320 amino acids of the reverse transcriptase gene were genotyped. Sequences were obtained from 97 patients. No subjects displayed primary resistance mutations in the protease gene, whereas all carried 1 or more secondary mutations....... Resistance mutations in the RT-gene associated with NRTI-resistance were found in 1 patient, who was infected with zidovudine resistant HIV-1 harbouring the M41L mutation in combination with T215S and L210S. The T215S mutation has been showed to be associated with reversion of zidovudine resistance. The T215...

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

    International Nuclear Information System (INIS)

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

    2010-01-01

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

  18. [Molecular epidemiological characteristics of HIV-1 strains isolated from newly diagnosed MSM subjects (2006-2010) in Beijing, China].

    Science.gov (United States)

    Ye, Jing-Rong; Zang, Wan-Chun; Su, Xue-Li; Lu, Hong-Yan; Hao, Ming-Qiang; Xin, Ruo-Lei; Chen, Guo-Min; He, Xiong; Zeng, Yi

    2014-03-01

    This study aims to analyze the molecular epidemiological characteristics of HIV-1 strains prevailing among men who have sex with men (MSM) in Beijing, China. The pol gene fragments from 250 newly diagnosed HIV-1-infected MSM individuals during 2006-2010 in Beijing were amplified by RT-nested PCR, sequenced, and phylogenetically analyzed. HIV-1 pol gene from 189 individuals were amplified and analyzed; 81 (42. 9%), 3 (1. 6%), 2 (1.0%), 88 (46. 6%), and 15 (7.9%) individuals were infected with HIV-1 subtypes B, B', C, CRF01_AE, and CRF07_BC, respectively. The subtypes B and CRF01_AE could both be grouped into two clusters, and CRFO7_BC strains shared high homology and were presumed to originate from a common ancestor. The HIV-1 circulating in MSM in Beijing had a lower genetic diversity than in heterosexuals. The HIV-1 epidemic (2006-2010) in MSM in Beijing was actually a rapid spread of HIV-1 CRF01 AE and B, or rather native strains of the two viruses.

  19. Yield of yearly routine physical examination in HIV-1 infected patients is limited : A retrospective cohort study in the Netherlands

    NARCIS (Netherlands)

    van Amsterdam, Marleen A.; van Assen, Sander; Sprenger, Herman G.; Wilting, Kasper R.; Stienstra, Ymkje; Bierman, Wouter F. W.

    2017-01-01

    Background Routine physical examinations might be of value in HIV-infected patients, but the yield is unknown. We determined the diagnoses that would have been missed without performing annual routine physical examinations in HIV-infected patients with stable disease. Methods Data were collected

  20. Nosocomial infections in HIV-infected and HIV-uninfected children ...

    African Journals Online (AJOL)

    Twenty-five nosocomial infections (23%) among the HIV-infected children, but only ... candidiasis in seven and zero, urinary tract infection in four and one and .... tant or multidrug-resistant TB received ... bacterial infections, 96 hours in the case.

  1. Trends in reported syphilis and gonorrhea among HIV-infected people in Arizona: implications for prevention and control.

    Science.gov (United States)

    Skinner, Julia M; Distefano, Jana; Warrington, Jennifer; Bailey, S Robert; Winscott, Michelle; Taylor, Melanie M

    2014-01-01

    HIV and sexually transmitted disease (STD) surveillance patterns in Arizona suggested the need for integrated data analyses to identify trends. We compiled all HIV/AIDS cases diagnosed from 1998 to 2008 that were reported in Arizona and syphilis or gonorrhea cases diagnosed from 1998 to 2008 in Arizona. We used deterministic matching to identify individuals who were diagnosed with HIV and one or more STDs, and calculated time intervals between diagnoses. Of 23,940 people with HIV/AIDS reported from 1998 to 2008, 1,899 (2.6%) had at least one syphilis or gonorrhea diagnosis from 1998 to 2008. Approximately 85% of these cases reported male-to-male sexual contact. Among males with syphilis, HIV coinfection increased from 0.5% in 1998 to 29.1% in 2008. Among males with gonorrhea, HIV coinfection increased from 2.0% in 1998 to 3.1% in 2008. Among HIV cases diagnosed from 2004 to 2008 and reported with at least one syphilis or gonorrhea diagnosis, the majority of syphilis cases (76.1%) were diagnosed at or after HIV diagnosis, whereas a majority of gonorrhea cases (54.9%) were diagnosed prior to HIV diagnosis. Use of the deterministic matching method identified increases in STD infections among HIV-infected people. The routine performance of this cross-matching method may be a useful tool in identifying these high-risk individuals so that targeted partner services and appropriate care referrals may be used in a timely fashion.

  2. Cerebrospinal fluid analysis in the HIV infection and compartmentalization of HIV in the central nervous system

    Directory of Open Access Journals (Sweden)

    Sérgio Monteiro de Almeida

    2015-07-01

    Full Text Available The nervous system plays an important role in HIV infection. The purpose of this review is to discuss the indications for cerebrospinal fluid (CSF analysis in HIV infection in clinical practice. CSF analysis in HIV infection is indicated for the diagnosis of opportunistic infections and co-infections, diagnosis of meningitis caused by HIV, quantification of HIV viral load, and analysis of CNS HIV compartmentalization. Although several CSF biomarkers have been investigated, none are clinically applicable. The capacity of HIV to generate genetic diversity, in association with the constitutional characteristics of the CNS, facilitates the generation of HIV quasispecies in the CNS that are distinct from HIV in the systemic circulation. CSF analysis has a well-defined and valuable role in the diagnosis of CNS infections in HIV/AIDS patients. Further research is necessary to establish a clinically applicable biomarker for the diagnosis of HIV-associated neurocognitive disorders.

  3. Treatment outcomes in undocumented Hispanic immigrants with HIV infection.

    Directory of Open Access Journals (Sweden)

    Kenneth K Poon

    Full Text Available OBJECTIVE: Little is known about the treatment outcomes of undocumented Hispanic immigrants with HIV infection. We sought to compare the treatment outcomes of undocumented and documented patients 12-months after entering HIV care. METHODS: We conducted a retrospective cohort study of antiretroviral-naive patients 18 years and older attending their first visit at Thomas Street Health Center in Houston, Texas, between 1/1/2003 and 6/30/2008. The study population of 1,620 HIV-infected adults included 186 undocumented Hispanic, 278 documented Hispanic, 986 Black, and 170 White patients. The main outcome measures were retention in care (quarter years with at least one completed HIV primary care provider visit and HIV suppression (HIV RNA <400 copies/mL, both measured 12-months after entering HIV care. RESULTS: Undocumented Hispanic patients had lower median initial CD4 cell count (132 cells/mm(3 than documented Hispanic patients (166 cells/mm(3; P = 0.186, Black patients (226 cells/mm(3; P<0.001, and White patients (264 cells/mm(3; P = 0.001. However, once in care, undocumented Hispanic patients did as well or better than their documented counterparts. One year after entering HIV care, undocumented Hispanics achieved similar rates of retention in care and HIV suppression as documented Hispanic and White patients. Of note, black patients were significantly less likely to have optimal retention in care (adjusted odds ratio [aOR] 0.65, CI = 0.45-0.94 or achieve HIV suppression (aOR 0.32, CI = 0.17-0.61 than undocumented Hispanics. CONCLUSIONS: Undocumented Hispanic persons with HIV infection enter care with more advanced disease than documented persons, suggesting testing and/or linkage to care efforts for this difficult-to-reach population need intensification. Once diagnosed, however, undocumented Hispanics have outcomes as good as or better than other racial/ethnic groups. Safety net providers for undocumented immigrants are vital for maintaining

  4. The impact of HIV-1 co-infection on long-term mortality in patients with hepatitis C: a population-based cohort study

    DEFF Research Database (Denmark)

    Omland, L H; Jepsen, P; Skinhøj, P

    2009-01-01

    OBJECTIVE: To investigate the impact of HIV co-infection on mortality in patients infected with hepatitis C virus (HCV). METHODS: From a nationwide Danish database of HCV-infected patients, we identified individuals diagnosed with HCV subsequent to an HIV diagnosis. For each co-infected patient...

  5. Aging with HIV-1 Infection: Motor Functions, Cognition, and Attention--A Comparison with Parkinson's Disease.

    Science.gov (United States)

    DeVaughn, S; Müller-Oehring, E M; Markey, B; Brontë-Stewart, H M; Schulte, T

    2015-12-01

    Recent advances in highly active anti-retroviral therapy (HAART) in their various combinations have dramatically increased the life expectancies of HIV-infected persons. People diagnosed with HIV are living beyond the age of 50 but are experiencing the cumulative effects of HIV infection and aging on brain function. In HIV-infected aging individuals, the potential synergy between immunosenescence and HIV viral loads increases susceptibility to HIV-related brain injury and functional brain network degradation similar to that seen in Parkinson's disease (PD), the second most common neurodegenerative disorder in the aging population. Although there are clear diagnostic differences in the primary pathology of both diseases, i.e., death of dopamine-generating cells in the substantia nigra in PD and neuroinflammation in HIV, neurotoxicity to dopaminergic terminals in the basal ganglia (BG) has been implied in the pathogenesis of HIV and neuroinflammation in the pathogenesis of PD. Similar to PD, HIV infection affects structures of the BG, which are part of interconnected circuits including mesocorticolimbic pathways linking brainstem nuclei to BG and cortices subserving attention, cognitive control, and motor functions. The present review discusses the combined effects of aging and neuroinflammation in HIV individuals on cognition and motor function in comparison with age-related neurodegenerative processes in PD. Despite the many challenges, some HIV patients manage to age successfully, most likely by redistribution of neural network resources to enhance function, as occurs in healthy elderly; such compensation could be curtailed by emerging PD.

  6. Early syphilis affects markers of HIV infection.

    Science.gov (United States)

    Kotsafti, Ourania; Paparizos, Vassilios; Kourkounti, Sofia; Chatziioannou, Argiro; Nicolaidou, Electra; Kapsimali, Violetta; Antoniou, Christina

    2016-08-01

    The objective of this study was to investigate if early syphilis infection affects markers of HIV infection; CD4 T cells and viral load (VL). A retrospective study was performed on 160 HIV-positive patients (111 receiving antiretroviral therapy [ART] and 49 without ART). Early syphilis diagnosis was made in HIV patients during their follow-up at the HIV/AIDS Unit at a Greek Dermatology and Venereology Unit. The patients' blood tests were available at the time of diagnosis, as well as before and 12 weeks after early syphilis diagnosis. CD4 T cell counts and VL levels were measured. It was found that syphilis infection had a negative impact on the CD4 T cell counts in both groups, with reduced CD4 T cell counts observed in 84.6% (99/111) and 79.5% (39/49) of patients receiving and not receiving ART, respectively. After treatment for syphilis, CD4 T cell counts returned to pre-treatment levels in most patients, especially those receiving ART. There was a slight and transient VL increase. Patients receiving ART had a 27% increase in VL, compared to 71.4% among patients not receiving ART. Although the VL increase was slight (41-14,000 copies/ml) in the group under treatment, 4-5% (5/111) patients did not return to pre-treatment levels. Moreover, viral mutations associated with treatment resistance were identified in these patients. Early syphilis accelerates and complicates the progression of HIV infection. Early diagnosis and treatment of syphilis may prevent infection-associated complications in most instances. Consequently, prevention of syphilis and other sexually transmitted infections is of great importance for patients infected with HIV. © The Author(s) 2016.

  7. Diagnosis, antiretroviral therapy, and emergence of resistance to antiretroviral agents in HIV-2 infection: a review

    Directory of Open Access Journals (Sweden)

    Maia Hightower

    Full Text Available Human immunodeficiency virus type 1 (HIV-1 and type 2 (HIV-2 are the causative agents of AIDS. HIV-2 is prevalent at moderate to high rates in West African countries, such as Senegal, Guinea, Gambia, and Cape Verde. Diagnosis of HIV-2 is made with a positive HIV-1/HIV-2 ELISA or simple/rapid assay, followed by one or two confirmatory tests specific for HIV-2. Following CD4+ T cell counts, HIV-2 viral burden and clinical signs and symptoms of immunodeficiency are beneficial in monitoring HIV-2 disease progression. Although non-nucleoside reverse transcriptase inhibitors are ineffective in treating HIV-2, nucleoside reverse transcriptase inhibitors and protease inhibitors can be effective in dual and triple antiretroviral regimens. Their use can decrease HIV-2 viral load, increase CD4+ T cell counts and improve AIDS-related symptoms. HIV-2 resistance to various nucleoside reverse transcriptase inhibitors and protease inhibitors, including zidovudine, lamivudine, ritonavir and indinavir, has been identified in some HIV-2 infected patients on antiretroviral therapy. The knowledge of HIV-2 peculiarities, when compared to HIV-1, is crucial to helping diagnose and guide the clinician in the choice of the initial antiretroviral regimen and for monitoring therapy success.

  8. Cyclophilin B enhances HIV-1 infection.

    Science.gov (United States)

    DeBoer, Jason; Madson, Christian J; Belshan, Michael

    2016-02-01

    Cyclophilin B (CypB) is a member of the immunophilin family and intracellular chaperone. It predominantly localizes to the ER, but also contains a nuclear localization signal and is secreted from cells. CypB has been shown to interact with the Gag protein of human immunodeficiency type 1 (HIV-1). Several proteomic and genetic studies identified it as a potential factor involved in HIV replication. Herein, we show that over-expression of CypB enhances HIV infection by increasing nuclear import of viral DNA. This enhancement was unaffected by cyclosporine treatment and requires the N-terminus of the protein. The N-terminus contains an ER leader sequence, putative nuclear localization signal, and is required for secretion. Deletion of the N-terminus resulted in mislocalization from the ER and suppression of HIV infection. Passive transfer experiments showed that secreted CypB did not impact HIV infection. Combined, these experiments show that intracellular CypB modulates a pathway of HIV nuclear import. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. DISSEMINATED FUNGAL INFECTION WITH ADRENAL INVOLVEMENT: REPORT OF TWO HIV NEGATIVE BRAZILIAN PATIENTS

    Directory of Open Access Journals (Sweden)

    Graziella Hanna PEREIRA

    2015-12-01

    Full Text Available Paracoccidioidomycosis and histoplasmosis are systemic fungal infections endemic in Brazil. Disseminated clinical forms are uncommon in immunocompetent individuals. We describe two HIV-negative patients with disseminated fungal infections, paracoccidioidomycosis and histoplasmosis, who were diagnosed by biopsies of suprarenal lesions. Both were treated for a prolonged period with oral antifungal agents, and both showed favorable outcomes.

  10. HIV Disclosure: Parental dilemma in informing HIV infected Children ...

    African Journals Online (AJOL)

    This was a qualitative narrative study that employed in-depth interviews with parents or guardians of children perinatally infected with HIV. A total of 20 parents and guardians of children .... observation that children are sensitive and can be inquisitive. ... intelligent she is and can anticipate the questions she would ask. This.

  11. HIV Diagnoses and Care Among Transgender Persons and Comparison With Men Who Have Sex With Men: New York City, 2006-2011.

    Science.gov (United States)

    Wiewel, Ellen Weiss; Torian, Lucia V; Merchant, Pooja; Braunstein, Sarah L; Shepard, Colin W

    2016-03-01

    We measured HIV care outcomes of transgender persons, who have high HIV infection rates but are rarely distinguished from men who have sex with men (MSM) in HIV surveillance systems. New York City's surveillance registry includes HIV diagnoses since 2000 and HIV laboratory test results for transgender persons since 2005. We determined immunological status at diagnosis, delayed linkage to care, and nonachievement of viral suppression 1 year after diagnosis for transgender persons diagnosed with HIV in 2006 to 2011 and compared transgender women with MSM. In 2006 to 2011, 264 of 23 805 persons diagnosed with HIV were transgender (1%): 98% transgender women and 2% transgender men. Compared with MSM, transgender women had similar CD4 counts at diagnosis and rates of concurrent HIV/AIDS and delayed linkage to care but increased odds of not achieving suppression (adjusted odds ratio = 1.56; 95% confidence interval = 1.13, 2.16). Compared with MSM, transgender women in New York City had similar immunological status at diagnosis but lagged in achieving viral suppression. To provide appropriate assistance along the HIV care continuum, HIV care providers should accurately identify transgender persons.

  12. HIV Diagnoses and Care Among Transgender Persons and Comparison With Men Who Have Sex With Men: New York City, 2006–2011

    Science.gov (United States)

    Torian, Lucia V.; Merchant, Pooja; Braunstein, Sarah L.; Shepard, Colin W.

    2016-01-01

    Objectives. We measured HIV care outcomes of transgender persons, who have high HIV infection rates but are rarely distinguished from men who have sex with men (MSM) in HIV surveillance systems. Methods. New York City’s surveillance registry includes HIV diagnoses since 2000 and HIV laboratory test results for transgender persons since 2005. We determined immunological status at diagnosis, delayed linkage to care, and nonachievement of viral suppression 1 year after diagnosis for transgender persons diagnosed with HIV in 2006 to 2011 and compared transgender women with MSM. Results. In 2006 to 2011, 264 of 23 805 persons diagnosed with HIV were transgender (1%): 98% transgender women and 2% transgender men. Compared with MSM, transgender women had similar CD4 counts at diagnosis and rates of concurrent HIV/AIDS and delayed linkage to care but increased odds of not achieving suppression (adjusted odds ratio = 1.56; 95% confidence interval = 1.13, 2.16). Conclusions. Compared with MSM, transgender women in New York City had similar immunological status at diagnosis but lagged in achieving viral suppression. To provide appropriate assistance along the HIV care continuum, HIV care providers should accurately identify transgender persons. PMID:26691124

  13. Cognitive impairment and major depressive disorder in HIV infection and cerebrospinal fluid biomarkers

    Directory of Open Access Journals (Sweden)

    Sergio Monteiro de Almeida

    2013-09-01

    Full Text Available Cognitive impairment and major depressive disorder (MDD are common HIV-1 central nervous system (CNS complications. Their frequencies in AIDS patients are 36% and 45%, respectively. The diagnoses of HIV cognitive impairment are made by clinical criteria, no single laboratory test or biomarker establishes the diagnosis. Factors of indirect neuronal injury related with the pathophysiology of the HIV infection in the CNS, are the factors studied as biomarkers. In the present no biomarker is established to the diagnosis of HIV cognitive impairment, much still needs to be done. We review in this paper some biomarkers in cerebrospinal fluid that could be valuable to the diagnosis of HIV cognitive impairment. Diagnosing depression in the context of HIV can be challenging, to identify a biomarker that could help in the diagnosis would be very important, although MDD risks and neurobiology are still poorly understood.

  14. 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

  15. HIV diagnoses in indigenous peoples: comparison of Australia, Canada and New Zealand.

    Science.gov (United States)

    Shea, Beverley; Aspin, Clive; Ward, James; Archibald, Chris; Dickson, Nigel; McDonald, Ann; Penehira, Mera; Halverson, Jessica; Masching, Renee; McAllister, Sue; Smith, Linda Tuhiwai; Kaldor, John M; Andersson, Neil

    2011-09-01

    In industrial countries, a number of factors put indigenous peoples at increased risk of HIV infection. National surveillance data between 1999 and 2008 provided diagnoses for Aboriginal and Torres Strait Islanders (Australia), First Nations, Inuit and Métis (Canada excluding Ontario and Quebec) and Māori (New Zealand). Each country provided similar data for a non-indigenous comparison population. Direct standardisation used the 2001 Canadian Aboriginal male population for comparison of five-year diagnosis rates in 1999-2003 and 2004-2008. Using the general population as denominators, we report diagnosis ratios for presumed heterosexual transmission, men who have sex with men (MSM) and intravenous drug users (IDU). Age standardised HIV diagnosis rates in indigenous peoples in Canada in 2004-2008 (178.1 and 178.4/100 000 for men and women respectively) were higher than in Australia (48.5 and 12.9/100 000) and New Zealand (41.9 and 4.3/100 000). Higher HIV diagnosis rates related to heterosexual contact among Aboriginal peoples, especially women, in Canada confirm a widening epidemic beyond the conventional risk groups. This potential of a generalised epidemic requires urgent attention in Aboriginal communities; available evidence can inform policy and action by all stakeholders. Although less striking in Australia and New Zealand, these findings may be relevant to indigenous peoples in other countries.

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

    Directory of Open Access Journals (Sweden)

    Partha Muliawan

    2016-01-01

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

  17. Global oral inequalities in HIV infection.

    Science.gov (United States)

    Challacombe, S J

    2016-04-01

    Analysis of the prevalence and incidence of HIV infection globally reveal striking variances with regard to continent, country, region and gender. Of the global total of 33 million people infected with HIV, approximately 65% are in sub-Saharan African countries and 15% in South and South-East Asia with the remaining 20% spread over the rest of the world. As a percentage of the population, the Caribbean at 1.1% is second only to sub-Saharan Africa (5.5%). The majority of the world's HIV is in women. Deaths from HIV are twenty-fold greater in Africa than in Europe or the USA. Individual countries in sub-Saharan Africa show huge variances in the HIV+ prevalence with most West African countries having a rate of less than 2% whilst southern African countries including Swaziland and Botswana have rates of around 25%. Environment, education and social habits all contribute to the HIV infection rates. Similar variations between countries are seen in SE Asia with Cambodia and Papua New Guinea having rates three times greater than Pakistan. One of the most striking examples of inequality is in life years added to HIV populations as a result of antiretroviral therapy. UN AIDS figures over 1996-2008 suggest an average of 2.88 added years in the USA and Europe, but only 0.1 in sub-Saharan Africa, a thirty-fold difference largely due to accessibility to ART. ART leads to a reduction in oral lesions but it is estimated that some 10 million HIV+ subjects do not have access to oral care. Thus, inequalities exist both for HIV infection and for the associated oral lesions, mainly related to ART access. HIV infection and oral mucosal lesions both appear to be related to general social determinants of health. Oral HCW must be part of mainstream healthcare teams to address these inequalities. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. Intestinal lymphangiectasia: an undescribed cause of malabsorption and incomplete immunological recovery in HIV-infected patients.

    Science.gov (United States)

    Marco-Lattur, Maria D; Payeras, Antoni; Campins, Antoni A; Pons, Jaume; Cifuentes, Carmen; Riera, Melcior

    2011-02-01

    Although paradoxical virological and immunological response after HAART has been well studied, intestinal lymphangiectasia (IL) in HIV-1 infected patients has not previously described. To describe HIV patients who developed IL. Clinical Case series. 4 patients with HIV and IL diagnosis based on clinical, endoscopic and pathological findings. All four cases had prior mycobacterial infections with abdominal lymph node involvement and a very low CD4 cell count nadir. They developed intestinal lymphangiectasia despite appropriate virological suppression with HAART and repeatedly negative mycobacterial cultures. Two patients were clinically symptomatic with oedemas, ascites, diarrhoea, asthenia, weight loss; but the other two were diagnosed with malabsorption as a result of laboratory findings, with hypoproteinemia and hypoalbuminemia. Three of them were diagnosed by video capsule endoscopy. IL should be considered in HIV-1 infected patients who present with clinical or biochemical malabsorption parameters when there is no immunological recovery while on HAART. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  19. Symptomatic HIV infection in infancy - clinical and laboratory ...

    African Journals Online (AJOL)

    in infancy - clinical and laboratory markers of infection. M P Meyer, Z Latief, C Haworlh, 5 Salie,. A van Dyk. Objective. To investigate the usefulness of immunological tests in the diagnosis of HIV infection in young symptomatic children « 15 months of age). Design. Tests were evaluated in HIV-infected (HIV antibody- and ...

  20. Combined evaluation of sexually transmitted infections in HIV-infected pregnant women and infant HIV transmission

    Science.gov (United States)

    Xu, Jiahong; Yeganeh, Nava; Camarca, Margaret; Morgado, Mariza G.; Watts, D. Heather; Mofenson, Lynne M.; Veloso, Valdilea G.; Pilotto, Jose Henrique; Joao, Esau; Gray, Glenda; Theron, Gerhard; Santos, Breno; Fonseca, Rosana; Kreitchmann, Regis; Pinto, Jorge; Mussi-Pinhata, Marisa M.; Ceriotto, Mariana; Machado, Daisy Maria; Bryson, Yvonne J.; Grinsztejn, Beatriz; Moye, Jack; Klausner, Jeffrey D.; Bristow, Claire C.; Dickover, Ruth; Mirochnick, Mark; Nielsen-Saines, Karin

    2018-01-01

    Background Sexually transmitted infections (STIs) including Chlamydia trachomatis (CT), Neisseria gonorrhoeae (NG), Treponema pallidum (TP), and cytomegalovirus (CMV) may lead to adverse pregnancy and infant outcomes. The role of combined maternal STIs in HIV mother-to-child transmission (MTCT) was evaluated in mother-infant pairs from NICHD HPTN 040. Methodology Urine samples from HIV-infected pregnant women during labor were tested by polymerase chain reaction (PCR) for CT, NG, and CMV. Infant HIV infection was determined by serial HIV DNA PCR testing. Maternal syphilis was tested by VDRL and confirmatory treponemal antibodies. Results A total of 899 mother-infant pairs were evaluated. Over 30% had at least one of the following infections (TP, CT, NG, and/or CMV) detected at the time of delivery. High rates of TP (8.7%), CT (17.8%), NG (4%), and CMV (6.3%) were observed. HIV MTCT was 9.1% (n = 82 infants). HIV MTCT was 12.5%, 10.3%, 11.1%, and 26.3% among infants born to women with CT, TP, NG or CMV respectively. Forty-two percent of HIV-infected infants were born to women with at least one of these 4 infections. Women with these infections were nearly twice as likely to have an HIV-infected infant (aOR 1.9, 95% CI 1.1–3.0), particularly those with 2 STIs (aOR 3.4, 95% CI 1.5–7.7). Individually, maternal CMV (aOR 4.4 1.5–13.0) and infant congenital CMV (OR 4.1, 95% CI 2.2–7.8) but not other STIs (TP, CT, or NG) were associated with an increased risk of HIV MTCT. Conclusion HIV-infected pregnant women identified during labor are at high risk for STIs. Co-infection with STIs including CMV nearly doubles HIV MTCT risk. CMV infection appears to confer the largest risk of HIV MTCT. Trial registration NCT00099359. PMID:29304083

  1. Prevalence of HIV infection in pregnant women in Mumbai, India: Experience from 1993-2004 and 2008.

    Science.gov (United States)

    Shah, Ira; Lala, Mamatha; Damania, Kaizad

    2017-01-01

    Prevalence of HIV among pregnant women in India is of great concern, especially to prevent HIV in children. Mother-to-child transmission of HIV is the most common cause of transmission of HIV in children. Prevalence of HIV infection in pregnant women in India has ranged from 0.7% to 1.2%. Thus, estimating prevalence of HIV in pregnant women would aid in developing and prioritizing prevention of parent-to-child transmission of HIV programs. All pregnant women referred to the antenatal clinic from 1993 onward were tested for HIV infection by ELISA test after pretest counseling. A woman was diagnosed to be HIV infected if she tested positive on more than two HIV ELISA tests. Prevalence of HIV infection in them was calculated and also whether there was an increasing trend was determined. A total of 123,439 pregnant women were tested for HIV from 1993 to 2004, of which 1797 women were HIV infected. Overall, the prevalence rate was found to be 1.4%. Prevalence rose from 0.76% in 1993 to 2.37% in 1998. However, from 2004, the prevalence has decreased to 0.6%. Prevalence of HIV in pregnant women in Mumbai is decreasing.

  2. Prevalence of HIV infection in pregnant women in Mumbai, India: Experience from 1993-2004 and 2008

    Directory of Open Access Journals (Sweden)

    Ira Shah

    2017-01-01

    Full Text Available Aim: Prevalence of HIV among pregnant women in India is of great concern, especially to prevent HIV in children. Mother–to-child transmission of HIV is the most common cause of transmission of HIV in children. Prevalence of HIV infection in pregnant women in India has ranged from 0.7% to 1.2%. Thus, estimating prevalence of HIV in pregnant women would aid in developing and prioritizing prevention of parent-to-child transmission of HIV programs. Materials and Methods: All pregnant women referred to the antenatal clinic from 1993 onward were tested for HIV infection by ELISA test after pretest counseling. A woman was diagnosed to be HIV infected if she tested positive on more than two HIV ELISA tests. Prevalence of HIV infection in them was calculated and also whether there was an increasing trend was determined. Results: A total of 123,439 pregnant women were tested for HIV from 1993 to 2004, of which 1797 women were HIV infected. Overall, the prevalence rate was found to be 1.4%. Prevalence rose from 0.76% in 1993 to 2.37% in 1998. However, from 2004, the prevalence has decreased to 0.6%. Conclusion: Prevalence of HIV in pregnant women in Mumbai is decreasing.

  3. Prevalence of HIV infection in pregnant women in Mumbai, India: Experience from 1993-2004 and 2008

    Science.gov (United States)

    Shah, Ira; Lala, Mamatha; Damania, Kaizad

    2017-01-01

    Aim: Prevalence of HIV among pregnant women in India is of great concern, especially to prevent HIV in children. Mother–to-child transmission of HIV is the most common cause of transmission of HIV in children. Prevalence of HIV infection in pregnant women in India has ranged from 0.7% to 1.2%. Thus, estimating prevalence of HIV in pregnant women would aid in developing and prioritizing prevention of parent-to-child transmission of HIV programs. Materials and Methods: All pregnant women referred to the antenatal clinic from 1993 onward were tested for HIV infection by ELISA test after pretest counseling. A woman was diagnosed to be HIV infected if she tested positive on more than two HIV ELISA tests. Prevalence of HIV infection in them was calculated and also whether there was an increasing trend was determined. Results: A total of 123,439 pregnant women were tested for HIV from 1993 to 2004, of which 1797 women were HIV infected. Overall, the prevalence rate was found to be 1.4%. Prevalence rose from 0.76% in 1993 to 2.37% in 1998. However, from 2004, the prevalence has decreased to 0.6%. Conclusion: Prevalence of HIV in pregnant women in Mumbai is decreasing. PMID:29302524

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

    Science.gov (United States)

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

    2013-11-28

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

  5. Occurrence of pregnancies among HIV infected Indian women: Does knowledge about HIV status make a difference?

    NARCIS (Netherlands)

    Darak, S.; Hutter, I.; Kulkarni, S.; Kulkarni, V.; Janssen, F.

    2015-01-01

    This is the first study to examine the behavioural effect of HIV on fertility among HIV infected women in India. Retrospective calendar data from ever-married HIV infected women between 15 and 45 years of age, attending a specialized HIV clinic in Pune, Western India , were analysed. Directly

  6. Occurence of pregnancies among HIV infected Indian women : Does knowledge about HIV status make a difference?

    NARCIS (Netherlands)

    Darak, Shrinivas; Hutter, Inge; Kulkarni, Sanjeevani; Kulkarni, Vinay; Janssen, Fanny

    2015-01-01

    This is the first study to examine the behavioural effect of HIV on fertility among HIV infected women in India. Retrospective calendar data from ever-married HIV infected women between 15 and 45 years of age, attending a specialized HIV clinic in Pune, Western India (N = 560), were analysed.

  7. 42 CFR Appendix A to Part 130 - Definition of HIV Infection or HIV

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Definition of HIV Infection or HIV A Appendix A to... PAYMENTS RICKY RAY HEMOPHILIA RELIEF FUND PROGRAM Pt. 130, App. A Appendix A to Part 130—Definition of HIV Infection or HIV ER31MY00.000 ER31MY00.001 ...

  8. Occurrence of Pregnancies among HIV Infected Indian Women : Does Knowledge about HIV Status Make a Difference?

    NARCIS (Netherlands)

    S. Darak (Shrinivas); I. Hutter (Inge); S. Kulkarni (Sanjeevani); V. Kulkarni (Vinay); F. Janssen (Fanny)

    2015-01-01

    textabstractThis is the first study to examine the behavioural effect of HIV on fertility among HIV infected women in India. Retrospective calendar data from ever-married HIV infected women between 15 and 45 years of age, attending a specialized HIV clinic in Pune, Western India (N = 560), were

  9. Mortality among blacks or African Americans with HIV infection--United States, 2008-2012.

    Science.gov (United States)

    Siddiqi, Azfar-e-Alam; Hu, Xiaohong; Hall, H Irene

    2015-02-06

    A primary goal of the National HIV/AIDS Strategy is to reduce HIV-related health disparities, including HIV-related mortality in communities at high risk for human immunodeficiency virus (HIV) infection. As a group, persons who self-identify as blacks or African Americans (referred to as blacks in this report), have been affected by HIV more than any other racial/ethnic population. Forty-seven percent of persons who received an HIV diagnosis in the United States in 2012 and 43% of all persons living with diagnosed HIV infection in 2011 were black. Blacks also experienced a low 3-year survival rate among persons with HIV infection diagnosed during 2003-2008. CDC and its partners have been pursuing a high-impact prevention approach and supporting projects focusing on minorities to improve diagnosis, linkage to care, and retention in care, and to reduce disparities in HIV-related health outcomes. To measure trends in disparities in mortality among blacks, CDC analyzed data from the National HIV Surveillance System. The results of that analysis indicated that among blacks aged ≥13 years the death rate per 1,000 persons living with diagnosed HIV decreased from 28.4 in 2008 to 20.5 in 2012. Despite this improvement, in 2012 the death rate per 1,000 persons living with HIV among blacks was 13% higher than the rate for whites and 47% higher than the rate for Hispanics or Latinos. These data demonstrate the need for implementation of interventions and public health strategies to further reduce disparities in deaths.

  10. Sporotrichosis: an emerging neglected opportunistic infection in HIV-infected patients in Rio de Janeiro, Brazil.

    Science.gov (United States)

    Freitas, Dayvison Francis Saraiva; Valle, Antonio Carlos Francesconi do; da Silva, Margarete Bernardo Tavares; Campos, Dayse Pereira; Lyra, Marcelo Rosandiski; de Souza, Rogerio Valls; Veloso, Valdiléa Gonçalves; Zancopé-Oliveira, Rosely Maria; Bastos, Francisco Inácio; Galhardo, Maria Clara Gutierrez

    2014-08-01

    Sporotrichosis associated with zoonotic transmission remains a relevant public health problem in Rio de Janeiro, Brazil, affecting a large at-risk population, which includes HIV-infected individuals. We assessed patients co-infected by Sporothrix spp. and HIV over time in the context of an unabated sporotrichosis epidemic. A retrospective cohort retrieved information from a National reference institute for infectious diseases regarding 48 patients with sporotrichosis-HIV co-infection (group 1) as well as 3,570 patients with sporotrichosis (group 2), from 1987 through March 2013. Most patients from group 1 were male (68.8%), whereas women were predominant in group 2 (69.1%; psporotrichosis over time, whereas hospitalization was very unlikely in group 2, among whom approximately 1% were hospitalized over time. Dissemination of sporotrichosis was the main cause of hospitalization in both groups, although it was more common among hospitalized patients from group 1 (19/21 [90.5%] vs. 16/37 [43.2%]; psporotrichosis (3/48 vs. 5/3,570). The diagnosis of sporotrichosis elicited HIV testing and subsequent diagnosis in 19/48 patients, whereas 23/48 patients were simultaneously diagnosed with the two infections. HIV infection aggravates sporotrichosis, with a higher incidence of severe disseminated cases and a higher number of hospitalizations and deaths. Underserved populations, among whom sporotrichosis has been propagated, have been affected by different transmissible (e.g., HIV) and non-transmissible diseases. These populations should be targeted by community development programs and entitled to integrated management and care of their superimposed burdens.

  11. Anti-HCV antibody among newly diagnosed HIV patients in Ughelli ...

    African Journals Online (AJOL)

    Background: Human immunodeficiency virus (HIV) and hepatitis C virus (HCV) share common routes of infection and ... drug users (IDU)7. HCV occurrence among people living with HIV has long been reported. This is of great medical impor- tance as 80% HCV infection are ..... before transfusion or organ transplantation.

  12. Herpes zoster and HIV infection in Tanzania.

    Science.gov (United States)

    Naburi, A E; Leppard, B

    2000-04-01

    Two hundred consecutive patients with herpes zoster attending the skin clinic at the Kilimanjaro Christian Medical Centre (KCMC) were examined and checked for HIV infection. They ranged in age from 10 months to 86 years with the majority in their 20s and 30s. The dermatomes involved were thoracic (97), trigeminal (50), cervical (37), lumbar (19) and sacral (3). Six (3%) had more than one dermatome involved and 2 (1%) had disseminated disease. Only 2 (1%) had severe ulceration of the skin and all healed in less than 4 weeks. In children under the age of 10 years and in adults between the ages of 20 and 49 years virtually 100% were HIV positive; even in the age group 50-59 more than three-quarters were HIV positive. We conclude that the presence of herpes zoster at any site is a good indication that the patient is HIV positive except in the teens and the very elderly.

  13. Epidemiological, clinical, microbiological and therapeutic differences in tuberculosis disease in patients with and without HIV infection.

    Science.gov (United States)

    Martínez-Sanz, Javier; Lago-Gómez, María Rosa; Rodríguez-Zurita, María Elena; Martín-Echevarría, Esteban; Torralba, Miguel

    2018-04-23

    Our objective is to analyze the incidence of tuberculosis (TB) in our population and to compare the characteristics of patients with and without HIV infection. Clinical-epidemiological retrospective cohort study that included patients diagnosed with TB with and without HIV infection between 2005-2016 in the province of Guadalajara (Spain). Epidemiological, clinical, microbiological and therapeutic variables were assessed, including microbiological resistances. TB was diagnosed in 261 patients. There were 25 patients (9.6%) who had HIV infection. Patients with HIV infection were predominantly males, had higher incidence of hepatitis C virus, a higher percentage of extrapulmonary TB, a higher prevalence of resistance to isoniazid and rifampicin, a greater paradoxical response and a longer average hospital stay. On the other hand, they had a lower percentage of positive tuberculin skin test and positive sputum smear (microscopy). A significant percentage of TB patients had no serology for HIV. Patients with HIV infection show remarkable differences in epidemiological, clinical and resistance variables to antituberculosis drugs. A high percentage of patients with TB were not tested for HIV. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  14. Moving forward with treatment options for HIV-infected children.

    Science.gov (United States)

    Beghin, Jean-Christophe; Yombi, Jean Cyr; Ruelle, Jean; Van der Linden, Dimitri

    2018-01-01

    Current international guidelines recommend to treat all HIV-1 infected patients regardless of CD4 cell count. Despite the remarkable worldwide progress for universal access to antiretroviral during the last decade, the pediatric population remains fragile due to lack of randomized studies, inappropriate antiretroviral formulations, adherence difficulties, drug toxicity and development of resistance. Areas covered: This review summarizes the latest recommendations and advances for the treatment of HIV-infected children and highlights the potential complications of a lifelong antiretroviral treatment initiated early in life. Expert opinion: International guidelines recommend to start combination antiretroviral therapy (cART) as fast as possible in all children diagnosed with HIV-1. The principal goal is to improve survival and reduce mortality as well as rapidly decrease HIV reservoirs. This remains a challenge in resource-limited settings were diagnostic tools and treatment access may be limited. Different new strategies are in the pipeline such as immunotherapy in combination with very early cART initiation to seek remission or functional cure. For the time being and awaiting for long term remission or cure, there is a need for further pharmacokinetics studies, more pediatric formulations with improved palatability and implementation of randomized trials for the newer antiretroviral drugs.

  15. Trends on epidemiological, virological, and clinical features among newly diagnosed HIV-1 persons in Northwest Spain over the last 10 years.

    Science.gov (United States)

    Pernas, B; Mena, A; Cañizares, A; Grandal, M; Castro-Iglesias, A; Pértega, S; Pedreira, J D; Poveda, E

    2015-08-01

    To describe temporal trend and characteristics of newly HIV-diagnosed patients in a medical care area in Northwest Spain over the last 10 years. All newly diagnosed patients for HIV-infection from 2004 to 2013 at a reference medical care area in Northwest of Spain were identified. Epidemiological, virological, immunological, and clinical data, as well as HIV genotype and drug resistance information were recorded. A total of 565 newly HIV-diagnosed patients were identified. The number of new cases increased in the last 5 years (66 cases/year). Overall, 53.1% had a median CD4 counts study period was 3.7%, but a decreased to 2.6% was observed in the last 5 years. The most prevalent TDR mutations were: T215 revertants (1.5%), K219QENR (1.2%), for NRTIs; K103N (1.9%), for NNRTIs; L90M (0.3%), for PIs. Overall, 73.2% of patients started antiretroviral treatment and 9.9% of patients died during follow-up. The number of newly HIV diagnosed patients increased since year 2009. There is a high prevalence of late diagnosis (53%) and 33% had an AIDS defining criteria. Interestingly, the most prevalent non-B subtype in our population was F (25.8%). These findings support the need to facilitate the access for HIV testing to reduce the rate of late HIV diagnosis, improve the clinical outcome and prevent HIV transmission. © 2015 Wiley Periodicals, Inc.

  16. HIV treatment as prevention: debate and commentary--will early infection compromise treatment-as-prevention strategies?

    Directory of Open Access Journals (Sweden)

    Myron S Cohen

    Full Text Available Universal HIV testing and immediate antiretroviral therapy for infected individuals has been proposed as a way of reducing the transmission of HIV and thereby bringing the HIV epidemic under control. It is unclear whether transmission during early HIV infection--before individuals are likely to have been diagnosed with HIV and started on antiretroviral therapy--will compromise the effectiveness of treatment as prevention. This article presents two opposing viewpoints by Powers, Miller, and Cohen, and Williams and Dye, followed by a commentary by Fraser.

  17. Copenhagen comorbidity in HIV infection (COCOMO) study

    DEFF Research Database (Denmark)

    Ronit, Andreas; Haissman, Judith Melchior; Kirkegaard-Klitbo, Ditte Marie

    2016-01-01

    BACKGROUND: Modern combination antiretroviral therapy (cART) has improved survival for people living with HIV (PLWHIV). Non-AIDS comorbidities have replaced opportunistic infections as leading causes of mortality and morbidity, and are becoming a key health concern as this population continues....../DESIGN: The Copenhagen comorbidity in HIV-infection (COCOMO) study is an observational, longitudinal cohort study. The study was initiated in 2015 and recruitment is ongoing with the aim of including 1500 PLWHIV from the Copenhagen area. Follow-up examinations after 2 and 10 years are planned. Uninfected controls...... (PBMC), urine, and stool samples are collected in a biobank for future studies. Data will be updated through periodical linking to national databases. DISCUSSION: As life expectancy for PLWHIV improves, it is essential to study long-term impact of HIV and cART. We anticipate that findings from...

  18. Impact of alemtuzumab on HIV persistence in an HIV-infected individual on antiretroviral therapy with Sezary syndrome.

    Science.gov (United States)

    Rasmussen, Thomas A; McMahon, James; Chang, J Judy; Symons, Jori; Roche, Michael; Dantanarayana, Ashanti; Okoye, Afam; Hiener, Bonnie; Palmer, Sarah; Lee, Wen Shi; Kent, Stephen J; Van Der Weyden, Carrie; Prince, H Miles; Cameron, Paul U; Lewin, Sharon R

    2017-08-24

    To study the effects of alemtuzumab on HIV persistence in an HIV-infected individual on antiretroviral therapy (ART) with Sezary syndrome, a rare malignancy of CD4 T cells. Case report. Blood was collected 30 and 18 months prior to presentation with Sezary syndrome, at the time of presentation and during alemtuzumab. T-cell subsets in malignant (CD7-CD26-TCR-VBeta2+) and nonmalignant cells were quantified by flow cytometry. HIV-DNA in total CD4 T cells, in sorted malignant and nonmalignant CD4 T cells, was quantified by PCR and clonal expansion of HIV-DNA assessed by full-length next-generation sequencing. HIV-hepatitis B virus coinfection was diagnosed and antiretroviral therapy initiated 4 years prior to presentation with Sezary syndrome and primary cutaneous anaplastic large cell lymphoma. The patient received alemtuzumab 10 mg three times per week for 4 weeks but died 6 weeks post alemtuzumab. HIV-DNA was detected in nonmalignant but not in malignant CD4 T cells, consistent with expansion of a noninfected CD4 T-cell clone. Full-length HIV-DNA sequencing demonstrated multiple defective viruses but no identical or expanded sequences. Alemtuzumab extensively depleted T cells, including more than 1 log reduction in total T cells and more than 3 log reduction in CD4 T cells. Finally, alemtuzumab decreased HIV-DNA in CD4 T cells by 57% but HIV-DNA remained detectable at low levels even after depletion of nearly all CD4 T cells. Alemtuzumab extensively depleted multiple T-cell subsets and decreased the frequency of but did not eliminate HIV-infected CD4 T cells. Studying the effects on HIV persistence following immune recovery in HIV-infected individuals who require alemtuzumab for malignancy or in animal studies may provide further insights into novel cure strategies.

  19. [Impact of HIV infection in hospital environment].

    Science.gov (United States)

    Martínez Avilés, P; López Benito, I; Berbegal Serra, J

    1998-12-01

    Retrospective study to review the admissions at the Hospital Marina Alta due to infection for HIV or its complications and look for risk factors. Clinical charts of patients admitted at the hospital from 1989 to 1996 were analyzed. From 11,932 admissions, 199 (1.7%) were due to patients with infection from HIV, resulting in the 2.4% of the total stay. The medium stays were higher (8.6 +/- 7.4 vs 6 +/- 4.5) more re-admissions (42.7% vs 25.5%) and higher mortality (11% vs 7.8%). The parasitic infestations of the nervous central system and cardiovascular were the most numerous number of admissions and also the longer stays. Throughout the years we saw a increase in the patients at the outpatient clinic with HIV infection and a paradogic decrease in the inpatient admissions, and also a decrease in the media stay and total stays. There is a decrease in the admissions at the inpatient level in contrast with a increment of the prevalence in the outpatients with HIV infection. The improved treatments, the experience of the physicians, the use of the Day Hospital and the use of the service of Home Care Hospitalization allows to keep more patients with less admissions and more outpatient visits.

  20. Head and heart in treated HIV infection

    NARCIS (Netherlands)

    Schouten, J.

    2017-01-01

    The introduction of combination antiretroviral therapy (cART) in 1996 changed HIV infection from an inevitably fatal condition into a chronic manageable disease. During the last decade however, concerns have been raised about the increasingly important role of non-AIDS comorbidities as causes of

  1. INFLUENZA IMMUNISATION IN HIV-INFECTED PERSONS

    African Journals Online (AJOL)

    in 1997' (surpassing the 6O'lb vaccine coverage goal for the country's Healthy People 2000 Project). ... (i) are HIV-infected persons at special risk for influenza complications and is annual immunisation .... virus type' 1 rep :cation can be increased in peripheral 0100d of sero- positive patiems aher influenrc. vacdnation.

  2. HIV infection and treatment: beyond viral control

    NARCIS (Netherlands)

    Sprenger, Herman

    2017-01-01

    Since 1996, Infection caused by the human immunodeficiency virus(HIV) can be successfully treated with a combination therapy of 3 antiviral drugs from 2 different classes. Life expectancy has increased dramatically by this treatment. Especially in the early years these combination therapies had many

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

    Science.gov (United States)

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

    2018-03-01

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

  4. Heterosexual male and female disparities in HIV infection at the end of an epidemic: HIV infection among persons who inject drugs in New York City, 2001-2005 and 2011-2015.

    Science.gov (United States)

    Des Jarlais, Don C; McKnight, Courtney; Feelemyer, Jonathan; Arasteh, Kamyar; Tross, Susan; Campbell, Aimee N C; Cooper, Hannah L F; Perlman, David C

    2018-04-01

    We examined whether sex disparities (heterosexual male:female) in HIV infection continue to persist at the "end of the HIV epidemic" among persons who inject drugs (PWID) in New York City (NYC). An "end of the epidemic" was operationally defined as 1) prevalence of untreated HIV infection <5%, and 2) estimated HIV incidence <0.5/100 person-years. PWID were recruited from persons entering substance use treatment programs at Mount Sinai Beth Israel in 2001-2005 and 2011-2015. A structured interview was administered, and HIV and HSV-2 testing was conducted. Incidence was estimated using newly diagnosed cases of HIV. Disparity analyses compared prevalence of HIV, of untreated HIV, HIV risk behaviors, and estimated HIV incidence. By 2011-2015, both heterosexual male and female PWID met the two criteria for an "end of the epidemic," and there were no significant differences in the prevalence of untreated HIV infection. A large sex difference remained in estimated HIV incidence. In 2013-2015, estimated HIV incidence was 2.8/10,000 PY for males and 7.1/10,000 PY for females. Females had greater risk for HIV on several factors. While NYC has reached an "end of the epidemic" for both heterosexual male and female PWID, sex disparities persist, particularly differences in HIV incidence. Eliminating the sex disparities may require a greater focus on factors associated with sexual transmission. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Misdiagnosed HIV infection in pregnant women initiating universal ART in South Africa.

    Science.gov (United States)

    Hsiao, Nei-Yuan; Zerbe, Allison; Phillips, Tamsin K; Myer, Landon; Abrams, Elaine J

    2017-08-29

    Rapid diagnostic tests (RDTs) are the primary diagnostic tools for HIV used in resource-constrained settings. Without a proper confirmation algorithm, there is concern that false-positive (FP) RDTs could result in misdiagnosis of HIV infection and inappropriate antiretroviral treatment (ART) initiation, but programmatic data on FP are few. We examined the accuracy of RDT diagnosis among HIV-infected pregnant women attending public sector antenatal services in Cape Town, South Africa. We describe the proportion of women found to have started on ART erroneously due to FP RDT results based on pre-ART viral load (VL) testing and enzyme-linked immunosorbent assay (ELISA). We analysed 952 consecutively enrolled pregnant women diagnosed as HIV infected based on two RDTs per local guideline and found 4.5% (43/952) of pre-ART VL results to be HIV RDT diagnoses were found to be FP. We estimate that using ELISA to confirm all positive RDTs would cost $1110 (uncertainty interval $381-$5382) to identify one patient erroneously initiated on ART, while it costs $3912 for a lifetime of antiretrovirals with VL monitoring for one person. Compared to the cost of confirming the RDT-based diagnoses, the cost of HIV misdiagnosis is high. While testing programmes based on RDT should strive for constant quality improvement, where resources permit, laboratory confirmation algorithms can play an important role in strengthening the quality of HIV diagnosis in the era of universal ART.

  6. A cross-sectional study of leukopenia and thrombocytopenia among Chinese adults with newly diagnosed HIV/AIDS.

    Science.gov (United States)

    Shen, Yinzhong; Wang, Jiangrong; Wang, Zhenyan; Shen, Jiayin; Tangkai Qi; Song, Wei; Tang, Yang; Liu, Li; Zhang, Renfang; Zeng, Yi; Lu, Hongzhou

    2015-04-01

    We conducted a cross-sectional study to determine the prevalence and risk factors of leukopenia and thrombocytopenia among Chinese adults with newly diagnosed HIV/AIDS. One thousand nine hundred and forty-eight newly diagnosed HIV-infected patients were enrolled between 2009 and 2010. Serum samples obtained from each individual were collected for complete blood count. Factors associated with the presence of leukopenia and thrombocytopenia were analyzed by multiple logistic regression. The overall prevalence of leukopenia and of thrombocytopenia was 33.2% and 15.6%, respectively. The prevalence of leukopenia was higher among females than among males (39.4% versus 31.2%). The prevalence of leukopenia increased with decreasing CD4 count (8.2%, 26.5%, 33.4%, and 41.5% among patients with CD4 count of ≥ 350, 200-349, 50-199, and risk of leukopenia, and that lower CD4 count, and HIV transmission by blood were significantly associated with an increased risk of thrombocytopenia. The study reflects that leukopenia and thrombocytopenia are common among Chinese adults with newly diagnosed HIV/AIDS; and lower CD4 count is associated with an increased risk of both leukopenia and thrombocytopenia. We propose that a routine assessment of these parameters is necessary for timely and adequate clinical management.

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

    Directory of Open Access Journals (Sweden)

    Pichili Vijaya Bhaskar Reddy

    2012-01-01

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

  8. Predictors of human immunodeficiency virus (HIV) infection in primary care: a systematic review protocol.

    Science.gov (United States)

    Rumbwere Dube, Benhildah N; Marshall, Tom P; Ryan, Ronan P

    2016-09-20

    Antiretroviral therapies for human immunodeficiency virus are more effective if infected individuals are diagnosed early, before they have irreversible immunologic damage. A large proportion of patients that are diagnosed with HIV, in United Kingdom, would have seen a general practitioner (GP) within the previous year. Determining the demographic and clinical characteristics of HIV-infected patients prior to diagnosis of HIV may be useful in identifying patients likely to be HIV positive in primary care. This could help inform a strategy of early HIV testing in primary care. This systematic review aims to identify characteristics of HIV-infected adults prior to diagnosis that could be used in a prediction model for early detection of HIV in primary care. The systematic review will search for literature, mainly observational (cohort and case-control) studies, with human participants aged 18 years and over. The exposures are demographic, socio-economic or clinical risk factors or characteristics associated with HIV infection. The comparison group will be patients with no risk factors or no comparison group. The outcome is laboratory-confirmed HIV/AIDS infection. Evidence will be identified from electronic searches of online databases of EMBASE, MEDLINE, The Cochrane Library and grey literature search engines of Open Grey, Web of Science Conference Proceedings Citation Index and examination of reference lists from selected studies (reference searching). Two reviewers will be involved in quality assessment and data extraction of the review. A data extraction form will be developed to collate data from selected studies. A checklist for quality assessment will be adapted from the Scottish Intercollegiate Guidelines Network (SIGN). This systematic review will identify and consolidate existing scientific evidence on characteristics of HIV infected individuals that could be used to inform decision-making in prognostic model development. PROSPERO CRD42016042427.

  9. [Observations on human parvovirus B19 infection diagnosed in 2011].

    Science.gov (United States)

    Mihály, Ilona; Trethon, András; Arányi, Zsuzsanna; Lukács, Adrienne; Kolozsi, Tímea; Prinz, Gyula; Marosi, Anikó; Lovas, Nóra; Dobner, Ilona Sarolta; Prinz, Géza; Szalai, Zsuzsanna; Pék, Tamás

    2012-12-09

    The incidence of human parvovirus B19 infection is unknown. A retrospective analysis of clinical and laboratory findings was carried out in patients diagnosed with human parvovirus B19 infection in 2011 in a virologic laboratory of a single centre in Hungary. Clinical and laboratory data of patients with proven human parvovirus B19 infection were analysed using in- and out-patient files. In 2011, 72 patients proved to have human parvovirus B19 infection with the use of enzyme immunoassay. The clinical diagnoses of these patients were as follows: human parvovirus B19 infection (30.6%), transient aplastic crisis (16.7%), arthritis (8.3%) and acute hepatitis (4.1%). Symptoms of each of the four phases of the infection occurred in various combinations with the exception of the monophase of cheek exanthema. This occurred without the presence of other symptoms in some cases. Leading symptoms and signs were exanthema (in 74.6% of cases), haematological disorders (in 69% of cases), fever (in 54.9% of cases) and arthritis (in 33.8% of cases). Several atypical dermatological symptoms were also observed. Acute arthritis without exanthema was noted in 8 patients. Of the 72 patients with proven human parvovirus B19 infection there were 7 pregnant women, and one of them had hydrops foetalis resulting spontaneous abortion. In 16 patients (22.5%) human parvovirus B19 IgG was undetectable despite an optimal time for testing. The observations of this study may contribute to a better recognition of clinical symptoms of human parvovirus B19 infection.

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

    Science.gov (United States)

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

    2017-10-01

    frequent metabolic disorders and the long-term effects of antiretroviral therapy. However, due to the invasiveness of liver biopsy, the traditional method of diagnosing fatty liver, there are few data regarding its frequency in people living with HIV. In this study, we used a non-invasive diagnostic tool to analyze the epidemiology of fatty liver in 726 HIV+ patients. We found that fatty liver affects over one-third of people living with HIV. When followed over time, we found that HIV+ patients without HCV co-infection develop fatty liver more frequently than those co-infected with HCV. Copyright © 2017 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.

  11. Morbidity and Mortality of a Cohort of Peruvian HIV-infected Children 2003-2012.

    Science.gov (United States)

    Baker, Amira N; Bayer, Angela M; Viani, Rolando M; Kolevic, Lenka; Sim, Myung-Shin; Deville, Jaime G

    2018-06-01

    Data on pediatric HIV in Peru are limited. The National Institute of Child Health (Instituto Nacional de Salud del Niño: INSN) cares for the most HIV-infected children under the age of 18 years in the country. We describe the outcomes of children seen at INSN's HIV clinic over the 10 years when antiretroviral therapy and prevention of mother-to-child transmission (PMTCT) interventions became available in 2004. We conducted a retrospective review of INSN HIV clinic patients between 2003 and 2012. Deidentified data were collected and analyzed. A total of 280 children were included: 50.0% (140/280) were male; 80.0% (224/280) lived in metropolitan Lima. Perinatal transmission was the mode of HIV infection in 91.4% (256/280) of children. Only 17% (32/191) of mothers were known to be HIV-infected at delivery; of these mothers, 41% (13/32) were receiving antiretroviral therapy at delivery, 72% (23/32) delivered by Cesarean section and 47% (15/32) of their infants received antiretroviral prophylaxis. Median age at HIV diagnosis for all children was 35.7 months (interquartile range 14.5-76.8 months), and 67% (143/213) had advanced disease (clinical stage C). After HIV diagnosis, the most frequent hospitalization discharge diagnoses were bacterial pneumonia, chronic malnutrition, diarrhea, anemia and tuberculosis. Twenty-four patients (8.6%) died at a median age of 77.4 months. Most cases of pediatric HIV were acquired via perinatal transmission; few mothers were diagnosed before delivery; and among mothers with known HIV status, PMTCT was suboptimal even after national PMTCT policy was implemented. Most children were diagnosed with advanced disease. These findings underscore the need for improving early pediatric HIV diagnosis and treatment, as well as PMTCT strategies.

  12. Stable incidence of HIV diagnoses among Danish MSM despite increased engagement in unsafe sex

    DEFF Research Database (Denmark)

    Cowan, Susan Alice; Gerstoft, Jan; Haff, Jakob

    2012-01-01

    Since introduction of highly active antiretroviral therapy (HAART), the prevalence of Danish HIV-positive men who have sex with men (MSM) has increased substantially. In contrast, the incidence of MSM diagnosed with HIV has not increased, and this paradox has been the focus of intensive debate....

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

    Science.gov (United States)

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

    2015-02-01

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

  14. Strategies for the cure of HIV infection.

    Science.gov (United States)

    Rodríguez-Muñoz, Jesús; Moreno, Santiago

    2018-03-03

    The disadvantages of the long-term administration of antiretroviral therapy as well as the huge number of affected persons have placed the cure of HIV as a primary goal of Public Health. HIV may persist in the organism by at least four mechanisms: a latently infected cellular reservoir, the persistent replication of HIV in spite of ART, anatomic sanctuaries, and the immune dysfunction. Several strategies directed against these mechanisms have been developed. With all this, a complete eradication of HIV has been achieved in a patient using the transplantation of haemopoietic stem cells that were resistant to HIV-infection, and there are examples of functional cure either spontaneously (elite controllers) or after antiretroviral therapy (post-treatment controllers). However, no strategies have been successful in reducing the reservoir size, nor in achieving constant, uniform remissions. The failure of isolated strategies makes it likely that the combination of several of them may be the future solution. Copyright © 2018 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  15. Employment status in persons with and without HIV infection in Denmark

    DEFF Research Database (Denmark)

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

    2014-01-01

    .v.) drug abuse as a route of HIV infection or diagnosed with hepatitis C infection (n = 2799) and 22,369 individually matched persons from the background population. Study inclusion was 1 January 1996 or HIV diagnosis, which ever came last. METHODS: Data on employment status and disability pension were......OBJECTIVE: To estimate annual employment rates and disability retirement rates (DRRs) among HIV-infected individuals and population controls during the period 1996-2011. DESIGN: A population-based cohort study including all HIV-infected individuals born in Denmark and not reporting intravenous (i...... extracted from Danish national registries. Employment rate and DRR were estimated in each calendar year after study inclusion for the cohorts included before 1996 (pre-1996), 1996-1999 and 2000-2011. RESULTS: Employment rate in the year of study inclusion increased from 54.8% [95% confidence interval (CI...

  16. BONE MARROW ABONRMALITIES IN HIV INFECTION

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    Sharad Antiram Dhurve

    2013-06-01

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

  17. Acute HIV Infection in Pregnancy: The Case for Third Trimester Rescreening

    Directory of Open Access Journals (Sweden)

    Jocelyn Wertz

    2011-01-01

    Full Text Available Combination testing with anti-HIV Elisa and Western blot is both sensitive and specific for diagnosis of established HIV-1 infection but could not detect acute HIV infection (AHI. AHI is a time of extremely high viral load, which may correlate to increased risk of horizontal or vertical transmission. Thus, early identification of AHI could allow for interventions to decrease transmission. However, recognition of AHI can be challenging as symptoms could be absent or nonspecific, therefore, AHI is often not detected, particularly in pregnancy. We present a case report of AHI in a pregnant woman who presented with headache and fever. She tested negative for HIV in the first trimester and at time of AHI at 26 3/7 weeks by anti-HIV Elisa, but was diagnosed with AHI based on an HIV RNA viral load of 434,000 copies/mL. This report presents a case for improved awareness of AHI in pregnancy, and the need for repeat HIV testing in late pregnancy, and highlighted that early detection of AHI might be possible with adding HIV RNA testing at time of standard anti-HIV Elisa screening test in pregnancy. Novel laboratory approaches including pooling of sera for HIV RNA could reduce the cost of HIV RNA testing.

  18. Clinical profile of HIV infection

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    Khopkar Uday

    1992-01-01

    Full Text Available HIV seropositivity rate of 14 percent was observed amongst STD cases. Heterosexual contact with prostitutes was the main risk factor. Fever, anorexia, weight loss, lymphadenopathy and tuberculosis were useful clinical leads. Genital ulcers, especially chancroid, were common in seropositivies. Alopecia of unknown cause, atypical pyoderma, seborrhea, zoster, eruptive mollusca and sulfa-induced erythema multiforme were viewed with suspicion in high risk groups. Purpura fulminans, fulminant chancroid, vegetating pyoderma and angioedema with purpura were unique features noted in this study.

  19. Multicentric Castleman's disease & HIV infection.

    LENUS (Irish Health Repository)

    Cotter, A

    2009-10-01

    We report the case of a 35 year patient from Nigeria who presented with fever and splenomegaly. The initial diagnosis was Salmonellosis. However, relapsing symptoms lead to a re-evaluation and ultimately a diagnosis of Multicentric Castleman\\'s Disease (MCD). There is no gold standard treatment but our patient responded to Rituximab and Highly active anti-retroviral therapy. MCD is a rare, aggressive disease that should be considered in a HIV positive patient presenting with fever and significant lymphadenopathy.

  20. HIV Infection: Advances Toward a Cure.

    Science.gov (United States)

    Douek, Daniel C

    2018-04-01

    Achieving cure of HIV infection requires eliminating all replication-competent virus from the reservoir of latently infected cells or completely inhibiting infected cells from emerging from latency. Strategies include very early use of antiretroviral therapy; hematopoietic stem cell transplantation; "shock-and-kill" approaches; immune therapy with immune checkpoint inhibitors; gene therapy, including use of CC chemokine receptor 5-modified CD4+ T cells; and broadly neutralizing antibody therapy. Success is likely to require a combination of approaches. This article summarizes a presentation by Daniel C. Douek, MD, PhD, at the IAS-USA continuing education program held in Berkeley, California, in May 2017.

  1. HIV avidity index performance using a modified fourth-generation immunoassay to detect recent HIV infections.

    Science.gov (United States)

    Suligoi, Barbara; Regine, Vincenza; Raimondo, Mariangela; Rodella, Anna; Terlenghi, Luigina; Caruso, Arnaldo; Bagnarelli, Patrizia; Capobianchi, Maria Rosaria; Zanchetta, Nadia; Ghisetti, Valeria; Galli, Claudio

    2017-10-26

    Detecting recent HIV infections is important to evaluate incidence and monitor epidemic trends. We aimed to evaluate the diagnostic performance and accuracy of the avidity index (AI) for discriminating for recent HIV infections. We collected serum samples from HIV-1 positive individuals: A) with known date of infection (midpoint in time between last HIV-negative and first HIV-positive test); B) infected for >1 year. Samples were divided into two aliquots: one diluted with phosphate buffered saline (PBS) and the other with 1 M guanidine. Both aliquots were assayed by the Architect HIV Ag/Ab Combo 4th generation assay (Abbott). We compared AI found in recent (RI=HIV subtype had no impact on AI misclassifications. All individuals in group A reached the AI threshold of 0.80 within 24 months after seroconversion. The AI is an accurate serological marker for discriminating recent from established HIV infections and meets WHO requirements for HIV incidence assays.

  2. Malignant lymphomas (ML and HIV infection in Tanzania

    Directory of Open Access Journals (Sweden)

    Mwakigonja Amos R

    2008-06-01

    Full Text Available Abstract Background HIV infection is reported to be associated with some malignant lymphomas (ML so called AIDS-related lymphomas (ARL, with an aggressive behavior and poor prognosis. The ML frequency, pathogenicity, clinical patterns and possible association with AIDS in Tanzania, are not well documented impeding the development of preventive and therapeutic strategies. Methods Sections of 176 archival formalin-fixed paraffin-embedded biopsies of ML patients at Muhimbili National Hospital (MNH/Muhimbili University of Health and Allied Sciences (MUHAS, Tanzania from 1996–2001 were stained for hematoxylin and eosin and selected (70 cases for expression of pan-leucocytic (CD45, B-cell (CD20, T-cell (CD3, Hodgkin/RS cell (CD30, histiocyte (CD68 and proliferation (Ki-67 antigen markers. Corresponding clinical records were also evaluated. Available sera from 38 ML patients were screened (ELISA for HIV antibodies. Results The proportion of ML out of all diagnosed tumors at MNH during the 6 year period was 4.2% (176/4200 comprising 77.84% non-Hodgkin (NHL including 19.32% Burkitt's (BL and 22.16% Hodgkin's disease (HD. The ML tumors frequency increased from 0.42% (1997 to 0.70% (2001 and 23.7% of tested sera from these patients were HIV positive. The mean age for all ML was 30, age-range 3–91 and peak age was 1–20 years. The male:female ratio was 1.8:1. Supra-diaphragmatic presentation was commonest and histological sub-types were mostly aggressive B-cell lymphomas however, no clear cases of primary effusion lymphoma (PEL and primary central nervous system lymphoma (PCNSL were diagnosed. Conclusion Malignant lymphomas apparently, increased significantly among diagnosed tumors at MNH between 1996 and 2001, predominantly among the young, HIV infected and AIDS patients. The frequent aggressive clinical and histological presentation as well as the dominant B-immunophenotype and the HIV serology indicate a pathogenic association with AIDS. Therefore

  3. Malignant lymphomas (ML) and HIV infection in Tanzania.

    Science.gov (United States)

    Mwakigonja, Amos R; Kaaya, Ephata E; Mgaya, Edward M

    2008-06-10

    HIV infection is reported to be associated with some malignant lymphomas (ML) so called AIDS-related lymphomas (ARL), with an aggressive behavior and poor prognosis. The ML frequency, pathogenicity, clinical patterns and possible association with AIDS in Tanzania, are not well documented impeding the development of preventive and therapeutic strategies. Sections of 176 archival formalin-fixed paraffin-embedded biopsies of ML patients at Muhimbili National Hospital (MNH)/Muhimbili University of Health and Allied Sciences (MUHAS), Tanzania from 1996-2001 were stained for hematoxylin and eosin and selected (70) cases for expression of pan-leucocytic (CD45), B-cell (CD20), T-cell (CD3), Hodgkin/RS cell (CD30), histiocyte (CD68) and proliferation (Ki-67) antigen markers. Corresponding clinical records were also evaluated. Available sera from 38 ML patients were screened (ELISA) for HIV antibodies. The proportion of ML out of all diagnosed tumors at MNH during the 6 year period was 4.2% (176/4200) comprising 77.84% non-Hodgkin (NHL) including 19.32% Burkitt's (BL) and 22.16% Hodgkin's disease (HD). The ML tumors frequency increased from 0.42% (1997) to 0.70% (2001) and 23.7% of tested sera from these patients were HIV positive. The mean age for all ML was 30, age-range 3-91 and peak age was 1-20 years. The male:female ratio was 1.8:1. Supra-diaphragmatic presentation was commonest and histological sub-types were mostly aggressive B-cell lymphomas however, no clear cases of primary effusion lymphoma (PEL) and primary central nervous system lymphoma (PCNSL) were diagnosed. Malignant lymphomas apparently, increased significantly among diagnosed tumors at MNH between 1996 and 2001, predominantly among the young, HIV infected and AIDS patients. The frequent aggressive clinical and histological presentation as well as the dominant B-immunophenotype and the HIV serology indicate a pathogenic association with AIDS. Therefore, routine HIV screening of all malignant lymphoma

  4. Oropharynx HPV status and its relation to HIV infection

    Directory of Open Access Journals (Sweden)

    Leonora Maciel de Souza Vianna

    2018-03-01

    Full Text Available Background The number of oropharyngeal lesions caused by HPV (Human papillomavirus has been increasing worldwide in the past years. In spite of the clinical relevance of HPV infection in the anogenital tract of HIV-positive patients, the relevance of oropharynx HPV infection in these patients is not clear. The aim of the present study was to detect HPV infection, and clinical and cytological changes in the oropharynx of HIV-positive patients. Methods Samples collected from the oropharynx of 100 HIV-positive patients were subjected to hybrid capture (HC, conventional and liquid-based cytology. Clinical data were also collected to investigate the relation with HPV status. Results High and low-risk types of HPV were present in 8% and 16.7% of the total sample. The mean ± sd (maximum-minimum of the relative ratio light unit (RLU/cutoff (CO was 2.94 ± 2.58 (1.09–7.87 and 1.61 ± 0.65 (1.07–2.8 for high- and low-risk-HPV, respectively. By cytology, dysplasia was not detected, but atypical squamous cells of undetermined significance (ASC-US were diagnosed in two samples. No clinical change, suggestive of dysplasia/cancer, was detected. Conclusion Our study was able to detect and characterize HPV infection by hybrid capture, which may represent a good tool for screening and follow-up of HPV in the studied population. The frequency and viral load of HPV were low. Neither clinical nor cytological changes suggestive of dysplasia/neoplasia were observed in oropharynx of HIV-positive patients.

  5. HIV impact on women: gender difference among late testers and advanced HIV infection

    Science.gov (United States)

    Sukmawati, N. M. D. D.; Merati, T. P.; Somia, A.; Utama, S.; Gayatri, Y.

    2018-03-01

    This study reported the effect of gender difference on HIV seropositive late testers or advanced infection. A retrospective cohort study of newly diagnosed HIV seropositive based on adatabase in the main referral hospital in Denpasar, Bali, Indonesia from 2004 – 2016. Women and man were categorized as late testers (CD4 ≤ 200 cells/uL and/or AIDS diagnosis ≤ 12 months from first HIV test date). Non-late testers (CD4 > 200 cells/uL and/or no AIDS diagnosis during study period or diagnosis of AIDS >12 months from HIV diagnosis), of reproductive age (13 – 49 years old), and not of reproductive age (>49 years old). Logistic regression was used to estimate risk and its statistical significance. The model consists of gender and age correctly classified 83.5% of cases. Women were almost two times more likely to present as non-late testers compared to men, and reproductive age of 15 – 49 years were 1.5 times more likely to present as non-late testers compared to those with age > 49 years. Women affected by HIV almost in equal as for men. Women and those within reproductive age were more likely to present before the advanced stage compared to men and those aged > 49 years.

  6. Time from HIV infection to virological suppression: dramatic fall from 2007 to 2016.

    Science.gov (United States)

    Medland, Nicholas A; Nicholson, Suellen; Chow, Eric P F; Read, Timothy R H; Bradshaw, Catriona S; Denham, Ian; Fairley, Christopher K

    2017-11-13

    Time from HIV infection to virological suppression: dramatic fall from 2007 to 2016. We examined the time from HIV infection to virological suppression in MSM who were first diagnosed at Melbourne Sexual Health Centre between 2007 and 2016. Retrospective cohort. Date of infection was imputed from the testing history or serological evidence of recent infection (negative or indeterminate western blot) or baseline CD4 cell count. Date of virological suppression was determined using clinical viral load data. We analysed predictors of diagnosis with serological evidence of recent infection (logistic regression) and time from diagnosis to suppression and from infection to suppression (Cox regression) using demographic, clinical, and behavioral covariates. Between 2007 and 2016, the median time from HIV infection to diagnosis fell from 6.8 to 4.3 months (P = 0.001), from diagnosis to suppression fell from 22.7 to 3.2 months (P < 0.0001), and from infection to suppression fell from 49.0 to 9.6 months (P < 0.0001). Serological evidence of recent infection increased from 15.6 to 34.3% (P < 0.0001) of diagnoses. In the multivariate analyses, age, being recently arrived from a non-English speaking country, history of IDU, other sexually transmitted infections, and sexual risk were not associated with any of these measures. The duration of infectiousness in MSM diagnosed with HIV infection at Melbourne Sexual Health Centre in Victoria has fallen dramatically between 2007 and 2016 and the proportion diagnosed with serological evidence of recent infection has increased. This effect is observed across all population subgroups and marks a positive milestone for the treatment as prevention paradigm.

  7. HIV infection and psychiatric illness | Owe-Larsson | African Journal ...

    African Journals Online (AJOL)

    Results: Patients with HIV infection are at an increased risk of psychiatric illness. Major depressive disorder and subsyndromal depressive symptoms, as well as anxiety disorder and substance abuse are more prevalent among HIV infected individuals than among the general population. HIV-associated neurocognitive ...

  8. [The HIV infection - the limits of prevention concepts. Consideration with respect to responsibilities incumbent on the infected individual, politics and society at large].

    Science.gov (United States)

    Dennin, R H; Doese, D; Theobald, W; Lafrenz, M

    2007-04-01

    Despite the introduction of campaigns to prevent the continued spread of HIV/AIDS in Germany, the number of annual firsttime HIV-diagnoses is continuing steadily. The concepts behind the current campaigns are largely based on models of New Public Health, of which social learning strategies are an essential element. The established personal and individual rights should be unimpeachable but the right not to know the status of HIV infection should be questioned for those people who spread their HIV infection intentionally and wilfully. Confronted with more than 10,000 people in Germany unconscious of their HIV infection, easy access to HIV testing and access of opportune therapy should be offered with the goal of reducing the number of new infections. Expanded strategies on the responsibility to one's personal health and that of the partner, understandable and adapted to special groups of the society, should be established and maintained at a high level of awareness. All measures must be performed voluntarily.

  9. Bladder Cancer in HIV-infected Adults: An Emerging Issue? Case-Reports and Systematic Review.

    Directory of Open Access Journals (Sweden)

    Sylvain Chawki

    Full Text Available Non-AIDS-related malignancies now represent a frequent cause of death among HIV-infected patients. Albeit bladder cancer is one of the most common malignancies worldwide, it has been rarely reported among HIV-infected patients. We wished to assess the prevalence and characteristics of bladder cancer in HIV-infected patients.We conducted a single center retrospective study from 1998 to 2013 in a university hospital in Paris. Cases of bladder cancer among HIV-infected patients were identified using the electronic records of the hospital database and of the HIV-infected cohort. Patient characteristics and outcomes were retrieved from patients charts. A systematic review of published cases of bladder cancers in patients with HIV-infection was also performed.During the study period we identified 15 HIV-infected patients (0.2% of the cohort with a bladder cancer. Patients were mostly men (73% and smokers (67%, with a median age of 56 years at cancer diagnosis. Bladder cancer was diagnosed a median of 14 years after HIV-infection. Most patients were on ART (86% with median current and nadir CD4 cell counts of 506 and 195 cells/mm3, respectively. Haematuria (73% was the most frequent presenting symptom and HPV-associated lesions were seen in 6/10 (60% patients. Histopathology showed transitional cell carcinoma in 80% and a high proportion of tumors with muscle invasion (47% and high histologic grade (73%. One-year survival rate was 74.6%. The systematic review identified 13 additional cases of urothelial bladder cancers which shared similar features.Bladder cancers in HIV-infected patients remain rare but may occur in relatively young patients with a low nadir CD4 cell count, have aggressive pathological features and can be fatal.

  10. Online resources for persons recently diagnosed with HIV/AIDS: an analysis of HIV-related webpages.

    Science.gov (United States)

    Horvath, Keith J; Harwood, Eileen M; Courtenay-Quirk, Cari; McFarlane, Mary; Fisher, Holly; Dickenson, Tina; Kachur, Rachel; Rosser, B R Simon; O'Leary, Ann

    2010-07-01

    The Internet is a major source of HIV-related information and resources for persons recently diagnosed with HIV/AIDS (PRDHA). This study examined the types of HIV-related websites that appear as a result of HIV-related keyword searches and the extent to which website information targets PRDHA. The first page of HIV-related webpages from 18 keyword searches was coded. Among 137 webpages meeting inclusion criteria, 63% represented HIV-informational websites, 31% targeted HIV-positive individuals, and over half contained or provided access to HIV prevention, treatment, and transmission information. Thirty-three percent of webpages contained or provided access to PRDHA-targeted information, with a greater percentage of those webpages having mobile, non-English, and "Ask the Expert" features compared with non-PRDHA targeted webpages. Implications for PRDHA include the following: (1) they should explore HIV-related websites to gain insight into the credibility of the information contained on those sites; (2) PRDHA must be aware that HIV-related websites have the potential to elicit dated, emotionally distressing, or irrelevant information; and (3) to obtain information that relates to their demographic and situational profile, they may wish to use specific key terms (e.g., "HIV women") rather than attempting to navigate webpages that arise from general search terms (e.g., "HIV"). Recommendations for future development of online resources for PRDHA include providing HIV-relevant information in a stepwise fashion, providing demographically targeted HIV information, and greater utilization of mobile technology.

  11. Cytokine expression during syphilis infection in HIV-1-infected individuals

    DEFF Research Database (Denmark)

    Knudsen, Andreas; Benfield, Thomas; Kofoed, Kristian

    2009-01-01

    BACKGROUND: Little is known about cytokine responses to syphilis infection in HIV-1-infected individuals. METHODS: We retrospectively identified patients with HIV-1 and Treponema pallidum coinfection. Plasma samples from before, during, and after coinfection were analyzed for interleukin (IL)-2, IL......-4, IL-6, IL-8, IL-10, interferon (IFN)-gamma, and tumor necrosis factor (TNF)-alpha. RESULTS: Thirty-six patients were included. IL-10 levels increased significantly in patients with primary or secondary stage syphilis from a median of 12.8 pg/mL [interquartile range (IQR), 11.0-27.8] before...... infection to 46.7 pg/mL (IQR, 28.4-78.9) at the time of diagnosis (P = 0.027) and decreased to 13.0 pg/mL (IQR, 6.2-19.4) after treatment of syphilis (P syphilis in patients with primary or secondary stage syphilis (median 3.9 pg...

  12. Screening for nonalcoholic steatohepatitis by using cytokeratin 18 and transient elastography in HIV mono-infection.

    Directory of Open Access Journals (Sweden)

    Amine Benmassaoud

    Full Text Available HIV-infected individuals are at high risk of developing nonalcoholic steatohepatitis (NASH, a leading cause of end-stage liver disease in Western countries. Nonetheless, due to the invasiveness of liver biopsy, NASH remains poorly understood in HIV mono-infection. We aimed to characterize the prevalence and predictors of NASH in unselected HIV mono-infected patients by means of non-invasive diagnostic tools.HIV-infected adults without significant alcohol intake or co-infection with hepatitis B or C underwent a routine screening program employing transient elastography (TE with controlled attenuation parameter (CAP and the serum biomarker cytokeratin-18 (CK-18. NASH was diagnosed non-invasively as the coexistence of fatty liver (CAP ≥248 dB/m and CK-18 >246 U/L. Identified cases of NASH were offered a diagnostic liver biopsy. Predictors of NASH were determined by multivariate logistic regression analysis.202 consecutive HIV mono-infected patients were included. NASH was non-invasively diagnosed in 23 cases (11.4%. Among them, 17 underwent a liver biopsy, and histology confirmed NASH in all cases. The prevalence of NASH was higher in patients with hypertriglyceridemia (17.1%, insulin resistance defined by homeostasis model for assessment of insulin resistance (HOMA-IR (25%, those with detectable HIV viral load (42.9% and those with elevated ALT (53.6%. After adjustment, higher HOMA-IR (adjusted odds ratio [aOR] = 1.20, 95% CI 1.01-1.43; p = 0.03 and ALT (aOR = 2.39, 95% CI 1.50-3.79; p<0.001 were independent predictors of NASH.NASH, diagnosed by a non-invasive diagnostic approach employing CK-18 and TE with CAP, is common in unselected HIV mono-infected individuals, particularly in the presence of insulin resistance and elevated ALT.

  13. HIV Infection: The Clinical Picture.

    Science.gov (United States)

    Redfield, Robert R.; Burke, Donald S.

    1988-01-01

    Reports on the human immunodeficiency virus which causes disease that culminates in the Acquired Immunodeficiency Syndrome (AIDS). States that the key to prolonging life and health is early detection of the infection which usually occurs years before symptoms emerge. (RT)

  14. Clinical presentation and opportunistic infections in HIV-1, HIV-2 and HIV-1/2 dual seropositive patients in Guinea-Bissau

    DEFF Research Database (Denmark)

    Sørensen, Allan; Jespersen, Sanne; Katzenstein, Terese L

    2016-01-01

    HIV-2 is prevalent. In this study, we aimed to characterize the clinical presentations among HIV-1, HIV-2 and HIV-1/2 dual seropositive patients. Methods: In a cross-sectional study, newly diagnosed HIV patients attending the HIV outpatient clinic at Hospital Nacional Sim~ao Mendes in Guinea......-Bissau were enrolled. Demographical and clinical data were collected and compared between HIV-1, HIV-2 and HIV-1/2 dual seropositive patients. Results: A total of 169 patients (76% HIV-1, 17% HIV-2 and 6% HIV 1/2) were included in the study between 21 March 2012 and 14 December 2012. HIV-1 seropositive...... antigen. Conclusion: HIV-1 and HIV-1/2 seropositive patients have lower CD4 cell counts than HIV-2 seropositive patients when diagnosed with HIV with only minor clinical and demographic differences among groups. Few patients were diagnosed with TB and cryptococcal disease was not found to be a major...

  15. PECULIARITIES OF PROLIFERATIVE ACTIVITY OF CERVICAL SQUAMOUS CANCER IN HIV INFECTION.

    Science.gov (United States)

    Lytvynenko, M; Shkolnikov, V; Bocharova, T; Sychova, L; Gargin, V

    2017-09-01

    Patients with human immunodeficiency virus (HIV) infection have a statistically significant increased risk of developing cervical cancer. The expression of the human Ki-67 protein is strictly associated with cell proliferation. The purpose of our work was detection of proliferative activity in cervical squamous cancer in women with HIV infection. We investigated 24 cases (12 patients with HIV and 12 patients without HIV infection) of cervical carcinoma, where biopsy had been performed before the treatment. According to histopathological diagnoses, well-differentiated, moderately and poorly differentiated squamous cell carcinoma (7, 13 and 4 cases respectively) was determined. Mean age of women in the group with HIV infection was 32.7 years, and 38.2 years in the group without HIV infection. Detection of protein Ki-67 expression was performed with nuclear staining in the intermediate and superficial cells. The results of this work show that proliferative activity of cervical squamous cancer in women with HIV infection is characterized by a higher level of Ki-67 with averaging level for all histological types of squamous cell carcinoma 62.5±5.6% that is one and half times higher than in group without HIV infection. Depending on a histological type, expression of Ki-67 has increased from 4.7±3.8% in well-differentiated squamous cell carcinoma up to 89.2±5.1% in poorly differentiated squamous cell carcinoma for group with HIV, and from 21.3±2.4% to 79.4±3.7 in group without HIV.

  16. HIV-1 transmission during early infection in men who have sex with men: a phylodynamic analysis.

    Directory of Open Access Journals (Sweden)

    Erik M Volz

    2013-12-01

    Full Text Available Conventional epidemiological surveillance of infectious diseases is focused on characterization of incident infections and estimation of the number of prevalent infections. Advances in methods for the analysis of the population-level genetic variation of viruses can potentially provide information about donors, not just recipients, of infection. Genetic sequences from many viruses are increasingly abundant, especially HIV, which is routinely sequenced for surveillance of drug resistance mutations. We conducted a phylodynamic analysis of HIV genetic sequence data and surveillance data from a US population of men who have sex with men (MSM and estimated incidence and transmission rates by stage of infection.We analyzed 662 HIV-1 subtype B sequences collected between October 14, 2004, and February 24, 2012, from MSM in the Detroit metropolitan area, Michigan. These sequences were cross-referenced with a database of 30,200 patients diagnosed with HIV infection in the state of Michigan, which includes clinical information that is informative about the recency of infection at the time of diagnosis. These data were analyzed using recently developed population genetic methods that have enabled the estimation of transmission rates from the population-level genetic diversity of the virus. We found that genetic data are highly informative about HIV donors in ways that standard surveillance data are not. Genetic data are especially informative about the stage of infection of donors at the point of transmission. We estimate that 44.7% (95% CI, 42.2%-46.4% of transmissions occur during the first year of infection.In this study, almost half of transmissions occurred within the first year of HIV infection in MSM. Our conclusions may be sensitive to un-modeled intra-host evolutionary dynamics, un-modeled sexual risk behavior, and uncertainty in the stage of infected hosts at the time of sampling. The intensity of transmission during early infection may have

  17. Association between hepatitis B co-infection and elevated liver stiffness among HIV-infected adults in Lusaka, Zambia.

    Science.gov (United States)

    Vinikoor, Michael J; Mulenga, Lloyd; Siyunda, Alice; Musukuma, Kalo; Chilengi, Roma; Moore, Carolyn Bolton; Chi, Benjamin H; Davies, Mary-Ann; Egger, Matthias; Wandeler, Gilles

    2016-11-01

    To describe liver disease epidemiology among HIV-infected individuals in Zambia. We recruited HIV-infected adults (≥18 years) at antiretroviral therapy initiation at two facilities in Lusaka. Using vibration controlled transient elastography, we assessed liver stiffness, a surrogate for fibrosis/cirrhosis, and analysed liver stiffness measurements (LSM) according to established thresholds (>7.0 kPa for significant fibrosis and >11.0 kPa for cirrhosis). All participants underwent standardised screening for potential causes of liver disease including chronic hepatitis B (HBV) and C virus co-infection, herbal medicine, and alcohol use. We used multivariable logistic regression to identify factors associated with elevated liver stiffness. Among 798 HIV-infected patients, 651 had a valid LSM (median age, 34 years; 53% female). HBV co-infection (12%) and alcohol use disorders (41%) were common and hepatitis C virus co-infection (7.0 kPa (all P 11.0 kPa. Among HIV-HBV patients, those with elevated ALT and HBV viral load were more likely to have significant liver fibrosis than patients with normal markers of HBV activity. HBV co-infection was the most important risk factor for liver fibrosis and cirrhosis and should be diagnosed early in HIV care to optimise treatment outcomes. © 2016 John Wiley & Sons Ltd.

  18. Voluntary Counseling and Testing and Prevalence of HIV Infection ...

    African Journals Online (AJOL)

    Voluntary Counseling and Testing and Prevalence of HIV Infection Amongst Patients Booked for Surgical Operations. ... The effectiveness (yield) of lay counseling in HIV testing by resident doctors who have not ... AJOL African Journals Online.

  19. Osteopaenia and Osteonecrosis in HIV Infection: Report of Two Cases

    African Journals Online (AJOL)

    HAART) in the treatment of human immunodeficiency virus (HIV) infection has significantly ... The consequence of longer survival has manifested increasing rates of co-morbid diseases and aroused interest in the interaction of HIV and aging The ...

  20. A qualitative study of vulnerability to HIV infection: Places and ...

    African Journals Online (AJOL)

    unhcc

    Methods: A qualitative study employing Focus Group Discussions (FGDs) and ... cope and are subjects to the threats for HIV infection. (2-4). In the era of HIV .... Table 1: Characteristics of participants in focus group discussions. Variable.

  1. Twenty-two years of HIV infection in Bhutan: epidemiological profile.

    Science.gov (United States)

    Tshering, Pandup; Lhazeen, Karma; Wangdi, Sonam; Tshering, Namgay

    2016-11-28

    To describe the HIV epidemiology in Bhutan. Data from the database of people living with HIV infection in Bhutan, survey reports from the National STI and HIV/AIDS Control Programme from the Ministry of Health and published literature on HIV in Bhutan were reviewed. Bhutan continues to have a low HIV prevalence with only 470 cases reported by the end of 2015. However, there is a slow but steady recent increase in the number of cases. The main mode of transmission is unsafe heterosexual practice in the general population and is occurring mostly in urban and business districts. More than half of cases have been diagnosed in only three districts. Although the number of cases among key populations such as sex workers and intravenous drug users remains significantly low, the information available remains very limited. There is only scarce published literature on HIV in Bhutan and an absence of a strategic surveillance system. A high level of sexually transmitted infections and multiple sexual relationships represent the existing threats that may fuel a larger epidemic. Bhutan has a maintained a low HIV prevalence over the past two decades, which is reflected in the national response to HIV. However, with the presence of existing and newly emerging risk factors, this response needs to adapt continually. To ensure that HIV prevalence remains low, it is crucial to invest in a strategic information system to monitor rates of infections to guide the public health response.

  2. [Neuromeningeal cryptococcosis in patients infected with HIV at Agadir regional hospital, (Souss-Massa, Morocco)].

    Science.gov (United States)

    Chadli, S; Aghrouch, M; Taqarort, N; Malmoussi, M; Ouagari, Z; Moustaoui, F; Bourouache, M; Oulkheir, S

    2018-03-01

    Neuromeningeal cryptococcosis (NMC) is a severe and fatal opportunistic infection. Lethality is frequent in the absence of treatment, especially in the presence of HIV co-infection. To determine the prevalence, epidemiological, clinical, biological and therapeutic aspects as well as the evolution of NMC for patients infected with HIV. This is a retrospective study of 40 cases of neuromeningeal cryptococcosis diagnosed in HIV-infected patients. Data are collected for 7 years (from January 2010 to December 2016) in the registers of the parasitology laboratory and the infectious diseases department at the regional hospital center in Agadir. A reduction in the prevalence of neuromeningeal cryptococcosis in HIV-infected patients was noted from 2010 to 2016 (3.66% to 0.83%). The overall prevalence of NMC was 1.53%. The mean age was 37±10 years old, with 90% of patients aged less than 45 years. The main clinical symptomatology was headache (75%). The main cytochemical abnormalities of cerebrospinal fluid analysis were hyperproteinorachy (60%), hypoglycorachy (63%) and lymphocytosis (50%). The mean CD4 cell count was 47/mm 3 . Patients were initially treated with amphotericin B, relayed with fluconazole. The overall lethality was 35%. Neuromeningeal cryptococcosis is a serious opportunistic infection in patients HIV-infected, and the lethality rate remains unacceptable. Fighting NMC in HIV+ patients requires early diagnosis, increased access to antiretrovirals, rapid introduction of appropriate treatment and the prescription of effective systemic antifungals. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  3. Redefining Aging in HIV Infection Using Phenotypes.

    Science.gov (United States)

    Stoff, David M; Goodkin, Karl; Jeste, Dilip; Marquine, Maria

    2017-10-01

    This article critically reviews the utility of "phenotypes" as behavioral descriptors in aging/HIV research that inform biological underpinnings and treatment development. We adopt a phenotypic redefinition of aging conceptualized within a broader context of HIV infection and of aging. Phenotypes are defined as dimensions of behavior, closely related to fundamental mechanisms, and, thus, may be more informative than chronological age. Primary emphasis in this review is given to comorbid aging and cognitive aging, though other phenotypes (i.e., disability, frailty, accelerated aging, successful aging) are also discussed in relation to comorbid aging and cognitive aging. The main findings that emerged from this review are as follows: (1) the phenotypes, comorbid aging and cognitive aging, are distinct from each other, yet overlapping; (2) associative relationships are the rule in HIV for comorbid and cognitive aging phenotypes; and (3) HIV behavioral interventions for both comorbid aging and cognitive aging have been limited. Three paths for research progress are identified for phenotype-defined aging/HIV research (i.e., clinical and behavioral specification, biological mechanisms, intervention targets), and some important research questions are suggested within each of these research paths.

  4. Outbreak of HIV infection in a Scottish prison.

    OpenAIRE

    Taylor, A.; Goldberg, D.; Emslie, J.; Wrench, J.; Gruer, L.; Cameron, S.; Black, J.; Davis, B.; McGregor, J.; Follett, E.

    1995-01-01

    OBJECTIVE--To investigate the possible spread of HIV infection and its route of transmission among prison inmates. DESIGN--In response to an outbreak of acute clinical hepatitis B and two seroconversions to HIV infection, counselling and testing for HIV were offered to all inmates over a two week period in July 1993. Information was sought about drug injecting, sexual behaviour, and previous HIV testing. SETTING--HM Prison Glenochil in Scotland. SUBJECTS--Adult male prisoners. MAIN OUTCOME ME...

  5. PREVALENCE OF HYPERTENSION, ANEMIA, ASYMPTOMATIC URINARY TRACT INFECTION, SYPHILIS, HIV AND HEPATITIS B VIRUS INFECTION

    Science.gov (United States)

    Deme, Chala; Edao, Beyene; Jaya, Gemedi; Tisiano, Gebre; Fano, Hayi; Alegria, Iñaki; Reyes, Francisco; Gorgolas, Miguel; Ramos, José M

    2016-09-01

    Antenatal care (ANC) is provided to prevent, diagnose early and treat pregnant women for a variety of diseases. The objective of this study was to determine the seroprevalences of syphilis, human immunodeficiency virus (HIV) and hepatitis B virus (HVB) and asymptomatic urinary tract infections and the prevalence of hypertension and anemia among pregnant women attending the antenatal clinic at Gambo Rural Hospital in southern Ethiopia. The following tests were conducted among study subjects: hemoglobin (Hgb) level, rapid plasma reagin (RPR) for syphilis, anti-HIV antibodies, hepatitis B surface antigen (HBsAg) and urine analysis. A total of 574 pregnant women were included in this study. The mean age of the participants was 25.7 (SD: 4.8) years old; 88.2% were living in urban areas and 11.8% in rural areas. Sixty-seven point two percent of participants began their attended care during the second trimester of their pregnancy. Overall, anemia (Hgb urinary tract infection (having ≥10 white blood cells /high power field in the urine) was present in 12.7% of participants (95% CI: 10.0-15.5). The RPR test was positive in two patients (0.3%; 95% CI: 0.1-1.3). The prevalences of positive test for HBsAg and HIV-1 were 2.3% (95% CI: 1.3-3.8) and 0.2% (95% CI: 0.03-0.9), respectively. No HIV-2 cases were detected. Our data show relatively low prevalences of anemia, hypertension, urinary tract infection, syphilis, HIV, and hepatitis B virus infections among study subjects at a rural antenatal clinic in southern Ethiopia.

  6. Neuro-HIV: Nervous System Manifestations of HIV Infection- A Review

    African Journals Online (AJOL)

    Neuro-HIV: Nervous System Manifestations of HIV Infection- A Review. ... Open Access DOWNLOAD FULL TEXT Subscription or Fee Access ... The early detection of neurological disease due to HIV infection is of paramount importance to the clinician as there are implications not just for management but also for prognosis.

  7. Use of Anti-HIV Immunotoxins as Probes of the Biology of HIV-Infected Cells

    Directory of Open Access Journals (Sweden)

    SETH H Pincus

    1994-01-01

    Full Text Available OBJECTIVE: Anti-human immunodeficiency virus (HIV immunotoxins are potential treatments for HIV infection. but they may also be used as probes to study the relationship between HIV and the cell it infects. Data from the present study indicate the complexity of this relationship.

  8. 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

  9. The association of psychiatric disorders and HIV infection in the correctional setting.

    Science.gov (United States)

    Baillargeon, Jacques; Ducate, Suzanne; Pulvino, John; Bradshaw, Patrick; Murray, Owen; Olvera, Rene

    2003-10-01

    Psychiatric disorders, such as bipolar disorder, schizophrenia, and depression, have been associated with both HIV-associated risk behaviors and HIV infection. While the US prison population is reported to exhibit elevated rates of HIV/AIDS and most psychiatric disorders, scarce information currently exists on the association of these conditions in the prison setting. The present study examined the association of six major psychiatric disorders with HIV infection in one of the nation's largest prison populations. The study population consisted of 336,668 Texas Department of Criminal Justice inmates who were incarcerated for any duration between January 1, 1999 and December 31, 2001. Information on medical conditions and sociodemographic factors was obtained from an institution-wide medical information system. Inmates diagnosed with HIV infection exhibited elevated rates of major depression, dysthymia, bipolar disorder, schizophrenia, schizoaffective disorder, and non-schizophrenic psychotic disorder. These rates persisted in stratified analyses and in a multivariate analysis that statistically adjusted for gender, race, and age category. The present cross-sectional study's finding of a positive association between HIV infection and psychiatric diagnoses among inmates holds both clinical and public health relevance. It will be important for future investigations to prospectively assess the underlying mechanisms of these associations in the correctional setting.

  10. Mortality in a cohort of children born to HIV-1 infected women from ...

    African Journals Online (AJOL)

    The commonest diagnoses at the time of death were diarrhoea, pneumonia, failure to thrive and severe thrush. These findings, together with neurological abnormalities, often presaged rapid deterioration and death. Conclusions. Mortality among children with vertically acquired HIV infection is high in the first year of life.

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

    Science.gov (United States)

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

    1997-01-01

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

  12. Diagnosis and monitoring of HIV infection | Glass | South African ...

    African Journals Online (AJOL)

    The virus infects people of all ages and social classes. A diagnosis of HIV has serious physical, emotional and social implications for the patient. HIV-infected patients are susceptible to numerous opportunistic and other infections, as well as to non-infectious diseases such as tumours. They eventually require lifelong ...

  13. Genital infections and syndromic diagnosis among HIV-infected women in HIV care programmes in Kenya.

    Science.gov (United States)

    Djomand, Gaston; Gao, Hongjiang; Singa, Benson; Hornston, Sureyya; Bennett, Eddas; Odek, James; McClelland, R Scott; John-Stewart, Grace; Bock, Naomi

    2016-01-01

    Control of genital infections remains challenging in most regions. Despite advocacy by the World Health Organization for syndromic case management, there are limited data on the syndromic approach, especially in HIV care settings. This study compared the syndromic approach with laboratory diagnosis among women in HIV care in Kenya. A mobile team visited 39 large HIV care programmes in Kenya and enrolled participants using population-proportionate sampling. Participants provided behavioural and clinical data with genital and blood specimens for lab testing. Among 1063 women, 68.4% had been on antiretroviral therapy >1 year; 58.9% were using cotrimoxazole prophylaxis; 51 % had CD4+T-lymphocytes Kenya have high rates of vaginal infections. Syndromic diagnosis was a poor predictor of those infections. © The Author(s) 2015.

  14. Diagnosing HIV-associated tuberculosis | Wilson | Southern African ...

    African Journals Online (AJOL)

    The world has made defeating AIDS a top priority. This is a blessing. But TB remains ignored. Today we are calling on the world to recognise that we can't fight AIDS unless we do much more to fight TB as well.' Nelson Mandela: Media briefing on 'Confronting the Joint HIV-TB Epidemics', co-convened by the Bill & Melinda ...

  15. Socio - demographic characteristics of HIV patients diagnosed at ...

    African Journals Online (AJOL)

    2016-09-12

    Sep 12, 2016 ... the treatment programme. All HIV positive mothers were referred for treatment. Refusal to participate in the study carried no penalty. Data were recorded and standard statistical analysis was performed using SPSS statistical package version 20. Continuous variables were summarized using means,.

  16. 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

  17. Longitudinal trends of recent HIV-1 infections in Slovenia (1986-2012) determined using an incidence algorithm.

    Science.gov (United States)

    Lunar, Maja M; Matković, Ivana; Tomažič, Janez; Vovko, Tomaž D; Pečavar, Blaž; Poljak, Mario

    2015-09-01

    Resolving dilemma whether the rise in the number of HIV diagnoses represents an actual increase in HIV transmissions or is a result of improved HIV surveillance is crucial before implementing national HIV prevention strategies. Annual proportions of recent infections (RI) among newly diagnosed persons infected with HIV-1 in Slovenia during 27 years (1986-2012) were determined using an algorithm consisting of routine baseline CD4 and HIV viral load measurements and the Aware BED EIA HIV-1 Incidence Test (BED test). The study included the highest coverage of persons diagnosed with HIV during the entire duration of an HIV epidemic in a given country/region (71%). Out of 416 patients, 170 (40.9%) had a baseline CD4 cell count less than 200 cells/mm(3) and/or HIV-1 viral load less than 400 copies/ml and were characterized as having a long-standing infection (LSI). The remaining 246 patients were additionally tested using the BED test. Overall, 23% (97/416) of the patients were labeled RI. The characteristics significantly associated with RI were as follows: younger age, acute retroviral syndrome, CDC class A and other than C, no AIDS defining illnesses, HIV test performed in the past, a higher viral load, and a higher CD4 cell count. An interesting trend in the proportion of RI was observed, with a peak in 2005 (47% of RI) and the lowest point in 2008 (12%) in parallel with a rise in the numbers of new HIV diagnoses. This study could help promote the idea of introducing periodic HIV incidence monitoring using a simple and affordable algorithm. © 2015 Wiley Periodicals, Inc.

  18. Mycobacterium avium-intracellulare infection during HIV disease. Persisting problems

    Directory of Open Access Journals (Sweden)

    Roberto Manfredi

    2008-12-01

    Full Text Available Still in the era of combined antiretroviral therapy, late recognition of HIV disease or lack of sufficient immune recovery pose HIV-infected patients at risk to develop opportunistic infections by nontuberculous mycobacteria (NTM, which are environmental organisms commonly retrieved in soil and superficial waters.Among these microorganisms, the most frequent is represented by Mycobacterium avium complex (MAC. Health care professionals who face HIV-infected patients should suspect disseminated mycobacterial disease when a deep immunodeficiency is present, (a CD4+ lymphocyte count below 50 cells/μL often associated with constitutional signs and symptoms, and non-specific laboratory abnormalities. Mycobacterial culture of peripheral blood is a reliable technique for diagnosing disseminated disease. Among drugs active against NTM, as well as some anti-tubercular compounds, the rifampin derivative rifabutin, and some novel fluoroquinolones, the availability of macrolides, has greatly contributed to improve both prophylaxis and treatment outcome of disseminated MAC infections. Although multiple questions remain about which regimens may be regarded as optimal, general recommendations can be expressed on the ground of existing evidences.Treatment should begin with associated clarithromycin (or azithromycin, plus ethambutol and rifabutin (with the rifabutin dose depending on other concomitant medications that might result in drug-drug interactions.A combined three-drug regimen is preferred for patients who cannot be prescribed an effective antiretroviral regimen immediately. Patients with a CD4+ lymphocyte count below 50 cells/μL, who do not have clinical evidence of active mycobacterial disease, should receive a primary prophylaxis with either clarithromycin or azithromycin, with or without rifabutin.

  19. Central nervous system manifestations of HIV infection in children

    International Nuclear Information System (INIS)

    George, Reena; Andronikou, Savvas; Plessis, Jaco du; Plessis, Anne-Marie du; Maydell, Arthur; Toorn, Ronald van

    2009-01-01

    Vertically transmitted HIV infection is a major problem in the developing world due to the poor availability of antiretroviral agents to pregnant women. HIV is a neurotrophic virus and causes devastating neurological insults to the immature brain. The effects of the virus are further compounded by the opportunistic infections and neoplasms that occur as a result of the associated immune suppression. This review focuses on the imaging features of HIV infection and its complications in the central nervous system. (orig.)

  20. Central nervous system manifestations of HIV infection in children

    Energy Technology Data Exchange (ETDEWEB)

    George, Reena; Andronikou, Savvas; Plessis, Jaco du; Plessis, Anne-Marie du; Maydell, Arthur [University of Stellenbosch, Department of Radiology, Tygerberg Academic Hospital, Cape Town (South Africa); Toorn, Ronald van [University of Stellenbosch, Department of Paediatrics and Child Health, Tygerberg Academic Hospital, Cape Town (South Africa)

    2009-06-15

    Vertically transmitted HIV infection is a major problem in the developing world due to the poor availability of antiretroviral agents to pregnant women. HIV is a neurotrophic virus and causes devastating neurological insults to the immature brain. The effects of the virus are further compounded by the opportunistic infections and neoplasms that occur as a result of the associated immune suppression. This review focuses on the imaging features of HIV infection and its complications in the central nervous system. (orig.)

  1. The utility of screening for parasitic infections in HIV-1-infected Africans with eosinophilia in London.

    Science.gov (United States)

    Sarner, Liat; Fakoya, Ade O; Tawana, Cheryl; Allen, Elizabeth; Copas, Andrew J; Chiodini, Peter L; Fenton, Kevin A

    2007-09-01

    The presence of asymptomatic eosinophilia in HIV patients has been demonstrated to have a wide variety of causes. Untreated parasitic infections in immunocompromised individuals can have potentially serious consequences. The utility of screening for parasitic infections in immigrant HIV-positive Africans with eosinophilia was investigated in a UK-based HIV clinic. HIV-positive African patients with eosinophilia were matched with HIV-positive African controls without eosinophilia. More than half of African HIV patients with eosinophilia had positive parasitic serology, and were significantly more likely to have positive serology compared with African HIV patients without eosinophilia. This study shows that asymptomatic eosinophilia in HIV-1-infected Africans is strongly suggestive of underlying parasitic infection. Individuals with eosinophilia should thus be screened for parasitic infections according to the infections prevalent in the countries they have lived in or visited for substantial periods of time.

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

    NARCIS (Netherlands)

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

    2013-01-01

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

  3. Hematological Manifestation in HIV Infected Children

    International Nuclear Information System (INIS)

    Bhowmik, A.; Banerjee, P.

    2015-01-01

    Objective: To determine the common hematological abnormalities in HIV infected children and any association of these abnormalities with HIV disease severity. Study Design: Cross-sectional study. Place and Duration of Study: Regional Pediatric ART centre, Medical College and Hospital, Kolkata, West Bengal, India, from November 2011 to November 2012. Methodology: Children up to 12 years with confirmed diagnosis of HIV infection were clinically examined and tested for complete hemogram and CD4 count. Bone marrow study was done in selected patient depending on hemogram report. Children were divided in different stages according to WHO clinical staging. Each of the hematological parameters was assessed for any association with progression of disease. Fisher's Exact Test was used for determining the association between WHO clinical staging and abnormal blood parameters. P-value < 0.05 was taken as significant. Results: Sixty nine percent of the study population was anemic; 47.37% (18/38), 66.67% (8/12), 71.43% (15/21) and 93.10% (27/29) of stage 1, 2, 3 and 4 respectively were anemic in the study population (p=0.001). Leucopenia was present in 34% (34/100) children. Neutropenia and lymphopenia was present in 19% (19/100) and 22% (22/100) children. Lymphopenia was present in 7.89% (3/38), 16.67% (2/12), 19.05% (4/21) and 44.83% (13/29) of patient with stage 1, 2, 3 and 4 respectively (p=0.020). Eosinophilia was present in 17% (17/100) and thrombocytopenia in 11% (11/100) children. 2 patients with stage 4 disease were with hypoplastic bone marrow. Conclusion: Anemia was the most common hematological abnormality in HIV infected children. Anemia and lymphopenia had a significant association with the stage of the disease. (author)

  4. Cardiovascular Diseases in HIV-infected Subjects (HIV-HEART Study)

    Science.gov (United States)

    2010-05-07

    Detection of Frequency, Severity and Progression of Cardiovascular Diseases in Patients With HIV-infection.; Effect on Cardiovascular Risk and Life Quality by Age, Gender, Classic Cardiovascular Risk Factors,; HIV-specific Cardiovascular Risk Factors, Cardiovascular Medication, Antiretroviral Medication

  5. The involvement of plasmacytoid cells in HIV infection and pathogenesis.

    Science.gov (United States)

    Aiello, Alessandra; Giannessi, Flavia; Percario, Zulema A; Affabris, Elisabetta

    2018-04-01

    Plasmacytoid dendritic cells (pDCs) are a unique dendritic cell subset that are specialized in type I interferon (IFN) production. pDCs are key players in the antiviral immune response and serve as bridge between innate and adaptive immunity. Although pDCs do not represent the main reservoir of the Human Immunodeficiency Virus (HIV), they are a crucial subset in HIV infection as they influence viral transmission, target cell infection and antigen presentation. pDCs act as inflammatory and immunosuppressive cells, thus contributing to HIV disease progression. This review provides a state of art analysis of the interactions between HIV and pDCs and their potential roles in HIV transmission, chronic immune activation and immunosuppression. A thorough understanding of the roles of pDCs in HIV infection will help to improve therapeutic strategies to fight HIV infection, and will further increase our knowledge on this important immune cell subset. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. Mortality by causes in HIV-infected adults: comparison with the general population

    Directory of Open Access Journals (Sweden)

    Floristan Yugo

    2011-05-01

    Full Text Available Abstract Background We compared mortality by cause of death in HIV-infected adults in the era of combined antiretroviral therapy with mortality in the general population in the same age and sex groups. Methods Mortality by cause of death was analyzed for the period 1999-2006 in the cohort of persons aged 20-59 years diagnosed with HIV infection and residing in Navarre (Spain. This was compared with mortality from the same causes in the general population of the same age and sex using standardized mortality ratios (SMR. Results There were 210 deaths among 1145 persons diagnosed with HIV (29.5 per 1000 person-years. About 50% of these deaths were from AIDS. Persons diagnosed with HIV infection had exceeded all-cause mortality (SMR 14.0, 95% CI 12.2 to 16.1 and non-AIDS mortality (SMR 6.9, 5.7 to 8.5. The analysis showed excess mortality from hepatic disease (SMR 69.0, 48.1 to 78.6, drug overdose or addiction (SMR 46.0, 29.2 to 69.0, suicide (SMR 9.6, 3.8 to 19.7, cancer (SMR 3.2, 1.8 to 5.1 and cardiovascular disease (SMR 3.1, 1.3 to 6.1. Mortality in HIV-infected intravenous drug users did not change significantly between the periods 1999-2002 and 2003-2006, but it declined by 56% in non-injecting drug users (P = 0.007. Conclusions Persons with HIV infection continue to have considerable excess mortality despite the availability of effective antiretroviral treatments. However, excess mortality in the HIV patients has declined since these treatments were introduced, especially in persons without a history of intravenous drug use.

  7. Dual antiretroviral therapy for HIV infection.

    Science.gov (United States)

    Soriano, Vicente; Fernandez-Montero, Jose Vicente; Benitez-Gutierrez, Laura; Mendoza, Carmen de; Arias, Ana; Barreiro, Pablo; Peña, José M; Labarga, Pablo

    2017-08-01

    For two decades, triple combinations of antiretrovirals have been the standard treatment for HIV infection. The challenges of such lifelong therapy include long-term side effects, high costs and reduced drug adherence. The recent advent of more potent and safer antiretrovirals has renewed the interest for simpler HIV regimens. Areas covered: We discuss the pros and cons of dual antiretroviral therapies in both drug-naïve and in treatment-experienced patients with viral suppression (switch strategy). Expert opinion: Some dual antiretroviral regimens are safe and efficacious, particularly as maintenance therapy. At this time, combinations of dolutegravir plus rilpivirine represent the best dual regimen. Longer follow-up and larger study populations are needed before supporting dolutegravir plus lamivudine. In contrast, dual therapy based on maraviroc is less effective. Although dual regimens with boosted protease inhibitors plus either lamivudine or raltegravir may be effective, they are penalized by metabolic side effects and risk for drug interactions. The newest dual regimens could save money, reduce toxicity and spare drug options for the future. For the first time in HIV therapeutics, less can be more. Dual therapy switching has set up a new paradigm in HIV treatment that uses induction-maintenance.

  8. High percentage of recent HIV infection leading to onward transmission in Odessa, Ukraine associated with young adults

    DEFF Research Database (Denmark)

    Simmons, Ruth; Semenenko, Igor; Tolpina, Maria

    2014-01-01

    The proportion of new HIV diagnoses between May and December 2009 across Odessa recently-infected was estimated using the BED-CEIA assay. Logistic regression models were used to explore factors associated with testing as recent. Of 1,313 newly-diagnosed individuals, 321 (24 %) were classified as ...

  9. The association of neoplasms and HIV infection in the correctional setting.

    Science.gov (United States)

    Baillargeon, Jacques; Pollock, Brad H; Leach, Charles T; Gao, Shou-Jiang

    2004-05-01

    HIV-associated immunosuppression has been linked to an increased risk of a number of cancers, including Kaposi sarcoma (KS), non-Hodgkin's lymphoma (NHL), and invasive cervical cancer. Because prison inmates constitute one of the highest HIV/AIDS prevalent populations in the US, understanding the link between HIV infection and cancer in the correctional setting holds particular public health relevance. The study population consisted of 336,668 Texas Department of Criminal Justice inmates who were incarcerated, for any duration, between 1 January 1999 and 31 December 2001. Inmates diagnosed with HIV infection exhibited elevated rates of KS, NHL, anal cancer, and Hodgkin's disease, after adjusting for age and race. The elevated rates of cancer among HIV-infected individuals, particularly prison inmates, may be mediated, in part, by high-risk behaviours. HIV-associated risk behaviours, including unsafe sexual practices, injection drug use, and prostitution may be associated with cancer-related risk behaviours, such as smoking, excessive alcohol consumption, and poor diet. It will be important for future investigators to examine the association between HIV infection and cancer risk with sufficiently large study cohorts and appropriate longitudinal designs.

  10. Perinatal HIV-infection in Sankt Petersburg and Modern Therapy Concomitant Viral Infections

    Directory of Open Access Journals (Sweden)

    V. N. Timchenko

    2016-01-01

    Full Text Available The study included 338 HIV-infected children (B-23 and 350 children with perinatal contact HIV infection (R-75, consisting on the dispensary in the department of maternal and child the St. Petersburg City AIDS Center. In 32 persons (9.5% diagnosed with secondary infections. In the structure of viral opportunistic infections (herpesvirus, SARS amounted to 39.8%, bacterial (bronchitis, tonsillitis, pyoderma, tuberculosis — 34.8%, fungal and parasitic (candidiasis of the oral mucosa, PCP — 25.4 %. Combined therapy (causal, pathogenetic, symptomatic SARS in children with B-23 and R-75, allows you to get in early (6th d. Treatment regress the main symptoms of acute respiratory diseases. Modern therapy of congenital cytomegalovirus infection (VTSMI in children with B-23 and R-75 of the first year of life with antitsitomegalovirusnogo immunoglobulin and preparation of human recombinant interferon alfa-2b in the form of rectal suppositories — VIFERON, causes persistent normalization of clinical and laboratory parameters.

  11. Purinergic Receptors: Key Mediators of HIV-1 infection and inflammation

    Directory of Open Access Journals (Sweden)

    Talia H Swartz

    2015-11-01

    Full Text Available Human immunodeficiency virus (HIV-1 causes a chronic infection that afflicts more than 38 million individuals worldwide. While the infection can be suppressed with potent anti-retroviral therapies, individuals infected with HIV have elevated levels of inflammation as indicated by increased T cell activation, soluble biomarkers, and associated morbidity and mortality. A single mechanism linking HIV pathogenesis to this inflammation has yet to be identified. Purinergic receptors are known to mediate inflammation and have been shown to be required for HIV-1 infection at the level of HIV-1 membrane fusion. Here we review the literature on the role of purinergic receptors in HIV-1 infection and associated inflammation and describe a role for these receptors as potential therapeutic targets.

  12. Diagnosing HIV “window phase” in routine laboratory: a teaching case

    Directory of Open Access Journals (Sweden)

    Roberta Valentina Marotta

    2011-12-01

    Full Text Available Human immunodeficiency virus (HIV is the causative agent of acquired immunodeficiency syndrome (AIDS. It is a retrovirus that inserts itself into the host’s DNA and use the host – cell’s replication mechanisms for its own perpetuation. Two distinct species of HIV (HIV 1 and HIV 2 have been identified and they have a different global distribution. In this paper we describe a case of HIV early infection in an italian man of fourty years old. From this example we want to stress the importance to consider with high attention the validation of a negative index of HIV antibodies.We advise to follow this procedure that allows to avoid the risk to report a false negative.

  13. Yellow fever vaccine for patients with HIV infection.

    Science.gov (United States)

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

    2014-01-23

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

  14. Positive benefits: preventive impact of post-exposure prophylaxis awareness among those with diagnosed HIV.

    Science.gov (United States)

    Dodds, C

    2008-04-01

    To consider the extent to which those presenting for post-exposure prophylaxis (PEP) after sexual risk had been encouraged to do so by their PEP-aware partners with (diagnosed) HIV. Thirty men who had completed the 2005 UK Gay Men's Sex Survey who said they had ever tried to get PEP took part in a 30 minute telephone interview. Fifteen men in the sample described a sexual exposure incident where they had knowledge that their partner was diagnosed with having HIV. Of these, only five knew about their partner's HIV diagnosis prior to sexual contact. The remaining 10 sought PEP because their sexual partner revealed his positive status following potential sexual exposure. Our analysis revealed that word of mouth from friends, sexual partners and health professionals played a key role in men's knowledge about the existence of PEP. It is important for HIV and sexual health specialists to ensure that PEP information is not only targeted at those who are tested negative for HIV or are untested but also to people with diagnosed HIV.

  15. Selective serotonin reuptake inhibitor suppression of HIV infectivity and replication.

    Science.gov (United States)

    Benton, Tami; Lynch, Kevin; Dubé, Benoit; Gettes, David R; Tustin, Nancy B; Ping Lai, Jian; Metzger, David S; Blume, Joshua; Douglas, Steven D; Evans, Dwight L

    2010-11-01

    To test the hypothesis that the selective serotonin reuptake inhibitor (SSRI) citalopram would down-regulate human immunodeficiency virus (HIV) infectivity and that the greatest effects would be seen in people with depression. Depression is a risk factor for morbidity and mortality in HIV/acquired immune deficiency syndrome. Serotonin (5-HT) neurotransmission has been implicated in the pathobiology of depression, and pharmacologic therapies for depression target this system. The 5-HT transporter and 5-HT receptors are widely distributed throughout the central nervous and immune systems. Depression has been associated with suppression of natural killer cells and CD8(+) lymphocytes, key regulators of HIV infection. Ex vivo models for acute and chronic HIV infection were used to study the effects of citalopram on HIV viral infection and replication in 48 depressed and nondepressed women. For both the acute and chronic infection models, HIV reverse transcriptase activity was measured in the citalopram treatment condition and the control condition. The SSRI significantly down-regulated the reverse transcriptase response in both the acute and chronic infection models. Specifically, citalopram significantly decreased the acute HIV infectivity of macrophages. Citalopram also significantly decreased HIV viral replication in the latently infected T-cell line and in the latently infected macrophage cell line. There was no difference in down-regulation by depression status. These studies suggest that an SSRI enhances natural killer/CD8 noncytolytic HIV suppression in HIV/acquired immune deficiency syndrome and decreases HIV viral infectivity of macrophages, ex vivo, suggesting the need for in vivo studies to determine a potential role for agents targeting serotonin in the host defense against HIV.

  16. Linkage to HIV care, postpartum depression, and HIV-related stigma in newly diagnosed pregnant women living with HIV in Kenya: a longitudinal observational study.

    Science.gov (United States)

    Turan, Bulent; Stringer, Kristi L; Onono, Maricianah; Bukusi, Elizabeth A; Weiser, Sheri D; Cohen, Craig R; Turan, Janet M

    2014-12-03

    While studies have suggested that depression and HIV-related stigma may impede access to care, a growing body of literature also suggests that access to HIV care itself may help to decrease internalized HIV-related stigma and symptoms of depression in the general population of persons living with HIV. However, this has not been investigated in postpartum women living with HIV. Furthermore, linkage to care itself may have additional impacts on postpartum depression beyond the effects of antiretroviral therapy. We examined associations between linkage to HIV care, postpartum depression, and internalized stigma in a population with a high risk of depression: newly diagnosed HIV-positive pregnant women. In this prospective observational study, data were obtained from 135 HIV-positive women from eight antenatal clinics in the rural Nyanza Province of Kenya at their first antenatal visit (prior to testing HIV-positive for the first time) and subsequently at 6 weeks after giving birth. At 6 weeks postpartum, women who had not linked to HIV care after testing positive at their first antenatal visit had higher levels of depression and internalized stigma, compared to women who had linked to care. Internalized stigma mediated the effect of linkage to care on depression. Furthermore, participants who had both linked to HIV care and initiated antiretroviral therapy reported the lowest levels of depressive symptoms. These results provide further support for current efforts to ensure that women who are newly diagnosed with HIV during pregnancy become linked to HIV care as early as possible, with important benefits for both physical and mental health.

  17. Prevalence of cervical cytology abnormalities among HIV infected ...

    African Journals Online (AJOL)

    Objectives: To establish the prevalence of cervical cytology abnormalities, determine the correlation between CD4+ cell count and abnormal Pap smear, determine the correlation between WHO-HIV staging and abnormal pap smear among HIV infected women attending HIV clinic at Rwanda Military Hospital. Design: ...

  18. affordable management of hiv infection in the private sector

    African Journals Online (AJOL)

    Management (Pty) Ltd (PBM) has developed a comprehensive programme ('Aid for AIDS') to allow for reimburseme.ilt of all aspects of treatment of HIV/ AIDS. Its aim is to facilitate clinical and financial management of HIV infection and to reimburse the most ... pharmacists and hospitals deal directly with the unit, HIV- positive ...

  19. Syphilis and HIV infections among pregnant women attending ...

    African Journals Online (AJOL)

    Syphilis and HIV infections among pregnant women attending antenatal clinics in Republic of Congo. ... Introduction: HIV and syphilis during pregnancy remain a public health concern especially in developing countries. Pregnant women ... Marital status and sentinel site location were a risk factor associated with. HIV and ...

  20. Prevalence of HIV infection among premarital couples in southeast ...

    African Journals Online (AJOL)

    The Catholic Church in Nigeria offers premarital HIV screening to couples, yet instances of voluntary screening are rare in southeast Nigeria. This study examines the contribution of such tests to HIV detection, and evaluates the prevalence of HIV infection in southeast Nigeria among couples who are planning to marry.

  1. Management of Infertility in HIV infected couples: A Review ...

    African Journals Online (AJOL)

    for fertility services in the HIV-positive population has thus increased and may be employed for management of infertility and protection from transmission or acquisition of HIV infection. As such, preconception counseling, sexual health and fertility screening have become routine in the management of HIV-positive couples.

  2. Sepsis in HIV-infected patients; epidemiology and host response

    NARCIS (Netherlands)

    Huson, M.A.M.

    2016-01-01

    In this thesis, we examined the impact of HIV infection on the epidemiology (Part I) of sepsis, and host response (Part II) to sepsis. We studied sepsis patients in Gabon, a setting with a high prevalence of HIV, and in Dutch intensive care units (ICUs). In Part I, we found that HIV positive

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

    Science.gov (United States)

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

    2008-01-01

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

  4. [Lymphogranuloma venereum proctocolitis in men with HIV-1 infection].

    Science.gov (United States)

    Heras, Eva; Llibre, Josep M; Martró, Elisa; Casabona, Jordi; Martin-Iguacel, Raquel; Martín, Raquel; Sirera, Guillem

    2011-02-01

    We present a series of 15 cases with lymphogranuloma venereum (LGV) with the aim of evaluating the response to a 21-day oral course of doxycycline (100mg twice daily). It is an observational study where we describe a series of cases with LGV diagnosed in the Hospital Germans Trias i Pujol's HIV Unit between March 2008 and April 2009. All our patients were HIV infected men who had sex with men with proctitis in 80% of the cases. In all of them Chlamydia trachomatis was determined by PCR on rectal swab specimens, with a negative result after 21 days of treatment with doxycycline. Serovar L2 was confirmed in all the specimens with the reverse hybridization technique. A high index of clinical suspicion is the mainstay to the early diagnosis of LGV since the clinical presentation remains unspecific. The treatment with doxycycline eradicates C. trachomatis in HIV patients with LGV. Copyright © 2010 Elsevier España, S.L. All rights reserved.

  5. Use of surveillance data on HIV diagnoses with HIV-related symptoms to estimate the number of people living with undiagnosed HIV in need of antiretroviral therapy.

    Science.gov (United States)

    Lodwick, Rebecca K; Nakagawa, Fumiyo; van Sighem, Ard; Sabin, Caroline A; Phillips, Andrew N

    2015-01-01

    It is important to have methods available to estimate the number of people who have undiagnosed HIV and are in need of antiretroviral therapy (ART). The method uses the concept that a predictable level of occurrence of AIDS or other HIV-related clinical symptoms which lead to presentation for care, and hence diagnosis of HIV, arises in undiagnosed people with a given CD4 count. The method requires surveillance data on numbers of new HIV diagnoses with HIV-related symptoms, and the CD4 count at diagnosis. The CD4 count-specific rate at which HIV-related symptoms develop are estimated from cohort data. 95% confidence intervals can be constructed using a simple simulation method. For example, if there were 13 HIV diagnoses with HIV-related symptoms made in one year with CD4 count at diagnosis between 150-199 cells/mm3, then since the CD4 count-specific rate of HIV-related symptoms is estimated as 0.216 per person-year, the estimated number of person years lived in people with undiagnosed HIV with CD4 count 150-199 cells/mm3 is 13/0.216 = 60 (95% confidence interval: 29-100), which is considered an estimate of the number of people living with undiagnosed HIV in this CD4 count stratum. The method is straightforward to implement within a short period once a surveillance system of all new HIV diagnoses, collecting data on HIV-related symptoms at diagnosis, is in place and is most suitable for estimating the number of undiagnosed people with CD4 count HIV-related symptoms at higher CD4 counts. A potential source of bias is under-diagnosis and under-reporting of diagnoses with HIV-related symptoms. Although this method has limitations as with all approaches, it is important for prompting increased efforts to identify undiagnosed people, particularly those with low CD4 count, and for informing levels of unmet need for ART.

  6. HIV Infection and Older Americans: The Public Health Perspective

    Science.gov (United States)

    Buchacz, Kate; Gebo, Kelly A.; Mermin, Jonathan

    2012-01-01

    HIV disease is often perceived as a condition affecting young adults. However, approximately 11% of new infections occur in adults aged 50 years or older. Among persons living with HIV disease, it is estimated that more than half will be aged 50 years or older in the near future. In this review, we highlight issues related to HIV prevention and treatment for HIV-uninfected and HIV-infected older Americans, and outline unique considerations and emerging challenges for public health and patient management in these 2 populations. PMID:22698038

  7. [Impact of HIV/HBV infection and HIV/HBV co-infection on outcomes of pregnancy].

    Science.gov (United States)

    Yang, Y; Cheng, W T; Zhou, Y B; Jiang, Q W

    2017-06-10

    Both HIV and HBV infection have become major health problems, of global concern, due to the high prevalence in the past few decades. Data from cumulated epidemiological surveys have shown the links between maternal HIV or HBV infection and adverse outcomes on pregnancy. Maternal HIV or HBV infection may also increase the mother-to-child (MTCT) transmission of the two diseases. However, association between HIV-HBV co-infection and adverse pregnancy is still inconclusive. Does maternal HIV-HBV co-infection have an impact on mother-to-child transmission on either HIV or HBV? Study on effective precautionary measures to promote both maternal and child's health is deemed necessary.

  8. Morphological aspects of liver CT in patients with HIV infections

    International Nuclear Information System (INIS)

    Schedel, H.; Wicht, L.; Roegler, G.; Langer, R.; Felix, R.

    1994-01-01

    CT examinations of the liver in HIV-infected patients show more frequent pathological findings. The extended spectrum of differential diagnosis and atypical manifestations of disorders in immunodeficient patients needs to be considered in the interpretation of CT scans. Difficulties in the differential diagnosis of focal hepatic lesions in HIV-infected patients are demonstrated in the following. Besides the relatively common findings in HIV-infection such as hepato- or hepatosplenomegalia, lymphoma, and inflammatory changes of the bowel an infection with Cryptococcus neoformans, hepatitis, and local steatosis of the liver are discussed as the rare causes for suspect computertomographic findings in the live of HIV-infected patients. The examinations were obtained consecutively in 76 HIV-infected patients during abdominal CT staging. (orig.) [de

  9. Detailed Molecular Epidemiologic Characterization of HIV-1 Infection in Bulgaria Reveals Broad Diversity and Evolving Phylodynamics

    Science.gov (United States)

    Ivanov, Ivailo Alexiev; Beshkov, Danail; Shankar, Anupama; Hanson, Debra L.; Paraskevis, Dimitrios; Georgieva, Viara; Karamacheva, Lyudmila; Taskov, Hristo; Varleva, Tonka; Elenkov, Ivaylo; Stoicheva, Mariana; Nikolova, Daniela; Switzer, William M.

    2013-01-01

    Limited information is available to describe the molecular epidemiology of HIV-1 in Bulgaria. To better understand the genetic diversity and the epidemiologic dynamics of HIV-1 we analyzed 125 new polymerase (pol) sequences from Bulgarians diagnosed through 2009 and 77 pol sequences available from our previous study from persons infected prior to 2007. Epidemiologic and demographic information was obtained from each participant and phylogenetic analysis was used to infer HIV-1 evolutionary histories. 120 (59.5%) persons were infected with one of five different HIV-1 subtypes (A1, B, C, F1 and H) and 63 (31.2%) persons were infected with one of six different circulating recombinant forms (CRFs; 01_AE, 02_AG, 04_cpx, 05_DF, 14_BG, and 36_cpx). We also for the first time identified infection with two different clusters of unique A-like and F-like sub-subtype variants in 12 persons (5.9%) and seven unique recombinant forms (3.5%), including a novel J/C recombinant. While subtype B was the major genotype identified and was more prevalent in MSM and increased between 2000–2005, most non-B subtypes were present in persons ≥45 years old. CRF01_AE was the most common non-B subtype and was higher in women and IDUs relative to other risk groups combined. Our results show that HIV-1 infection in Bulgaria reflects the shifting distribution of genotypes coincident with the changing epidemiology of the HIV-1 epidemic among different risk groups. Our data support increased public health interventions targeting IDUs and MSM. Furthermore, the substantial and increasing HIV-1 genetic heterogeneity, combined with fluctuating infection dynamics, highlights the importance of sustained and expanded surveillance to prevent and control HIV-1 infection in Bulgaria. PMID:23527245

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

    Science.gov (United States)

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

    1996-01-01

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

  11. Human papillomavirus infection and disease in men: Impact of HIV

    African Journals Online (AJOL)

    benefit in preventing the development of these cancers in HIV-positive men, ... sexually transmitted infection (STI) affecting ..... age, smoking, receptive anal intercourse .... in HPV-infected circumcised men may help to explain the protective.

  12. Diagnosing periprosthetic infection: false-positive intraoperative Gram stains.

    Science.gov (United States)

    Oethinger, Margret; Warner, Debra K; Schindler, Susan A; Kobayashi, Hideo; Bauer, Thomas W

    2011-04-01

    Intraoperative Gram stains have a reported low sensitivity but high specificity when used to help diagnose periprosthetic infections. In early 2008, we recognized an unexpectedly high frequency of apparent false-positive Gram stains from revision arthroplasties. The purpose of this report is to describe the cause of these false-positive test results. We calculated the sensitivity and specificity of all intraoperative Gram stains submitted from revision arthroplasty cases during a 3-month interval using microbiologic cultures of the same samples as the gold standard. Methods of specimen harvesting, handling, transport, distribution, specimen processing including tissue grinding/macerating, Gram staining, and interpretation were studied. After a test modification, results of specimens were prospectively collected for a second 3-month interval, and the sensitivity and specificity of intraoperative Gram stains were calculated. The retrospective review of 269 Gram stains submitted from revision arthroplasties indicated historic sensitivity and specificity values of 23% and 92%, respectively. Systematic analysis of all steps of the procedure identified Gram-stained but nonviable bacteria in commercial broth reagents used as diluents for maceration of periprosthetic membranes before Gram staining and culture. Polymerase chain reaction and sequencing showed mixed bacterial DNA. Evaluation of 390 specimens after initiating standardized Millipore filtering of diluent fluid revealed a reduced number of positive Gram stains, yielding 9% sensitivity and 99% specificity. Clusters of false-positive Gram stains have been reported in other clinical conditions. They are apparently rare related to diagnosing periprosthetic infections but have severe consequences if used to guide treatment. Even occasional false-positive Gram stains should prompt review of laboratory methods. Our observations implicate dead bacteria in microbiologic reagents as potential sources of false-positive Gram

  13. Bloodstream Infections with Mycobacterium tuberculosis among HIV patients

    Centers for Disease Control (CDC) Podcasts

    2010-09-23

    This podcast looks at bloodstream infections with Mycobacterium tuberculosis and other pathogens among outpatients infected with HIV in Southeast Asia. CDC health scientist Kimberly McCarthy discusses the study and why bloodstream infections occur in HIV-infected populations.  Created: 9/23/2010 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 9/23/2010.

  14. Effects of methamphetamine dependence and HIV infection on cerebral morphology

    DEFF Research Database (Denmark)

    Jernigan, Terry Lynne; Gamst, Abthony C; Archibald, Sarah L.

    2005-01-01

    OBJECTIVE: The authors examined the separate and combined effects of methamphetamine dependence and HIV infection on brain morphology. METHOD: Morphometric measures obtained from magnetic resonance imaging of methamphetamine-dependent and/or HIV-positive participants and their appropriate age......- and education-matched comparison groups were analyzed. Main effects of age, HIV infection, methamphetamine dependence, and the interactions of these factors were examined in analyses of cerebral gray matter structure volumes. RESULTS: Independent of the effect of age, HIV infection was associated with reduced...... volumes of cortical, limbic, and striatal structures. There was also some evidence of an interaction between age and HIV infection such that older HIV-positive participants suffered disproportionate loss. Methamphetamine dependence was surprisingly associated with basal ganglia and parietal cortex volume...

  15. Risk of skin cancer in HIV-infected patients

    DEFF Research Database (Denmark)

    Omland, Silje Haukali; Ahlström, Magnus Glinvad; Gerstoft, Jan

    2018-01-01

    BACKGROUND: The risk of skin cancer in HIV-infected patients has not been extensively studied. OBJECTIVE: To determine the risk of skin cancer in HIV-infected patients and compare it with the risk in the background population. METHODS: In a matched, nationwide population-based cohort study we...... compared the risk of skin cancer in 4280 HIV-infected patients from the Danish HIV cohort study with a background population cohort, according to the level of immunosuppression and route of transmission. Primary outcomes were time to first basal cell carcinoma (BCC), squamous cell carcinoma (SCC...

  16. SEROPREVALENCE OF HEPATITIS ‘B’ CO-INFECTION AMONG HIV INFECTED PATIENTS IN GOVERNMENT MEDICAL COLLEGE, KOTA AND ASSOCIATED HOSPITALS

    Directory of Open Access Journals (Sweden)

    Vandana Meena, Anita E Chand, Harshad Singh Naruka

    2015-01-01

    Full Text Available Introduction Human immunodeficiency virus (HIV shares routes of transmission with Hepatitis B virus (HBV, so HIV patients have more chance to get co-infected with HBV and this type of concurrent infection with both viruses may alter the disease progression, natural history and treatment response. Material & Method The study was carried out at the Integrated Counselling and Testing Centre (ICTC of Department of Microbiology, MBS Hospital, Government Medical College, Kota. The present study included 100 patients, diagnosed as HIV positive. Results Among the 100 HIV positive patients we found 35 patients co-infected with HBV. Among the 100 cases of HIV, 65 (65% were male, 34 (34% were female and 1 (1% was intersexual. In HIV +HBV co-infected cases 22 (62.8% were male and 13 (37.1% were female. Of the 100 HIV patients most were married 73 (73% followed by unmarried 16 (16%, widow 7 (7%, separate 4 (4%. Among HIV+HBV co-infection most was married 28 (80% as compared to separate 3 (8.5%, unmarried, 2 (5.7% and widow 2 (5.7%. Among the HIV patients route of transmission was mainly sexual 69 (69%.

  17. Cancer treatment disparities in HIV-infected individuals in the United States.

    Science.gov (United States)

    Suneja, Gita; Shiels, Meredith S; Angulo, Rory; Copeland, Glenn E; Gonsalves, Lou; Hakenewerth, Anne M; Macomber, Kathryn E; Melville, Sharon K; Engels, Eric A

    2014-08-01

    HIV-infected individuals with cancer have worse survival rates compared with their HIV-uninfected counterparts. One explanation may be differing cancer treatment; however, few studies have examined this. We used HIV and cancer registry data from Connecticut, Michigan, and Texas to study adults diagnosed with non-Hodgkin's lymphoma, Hodgkin's lymphoma, or cervical, lung, anal, prostate, colorectal, or breast cancers from 1996 to 2010. We used logistic regression to examine associations between HIV status and cancer treatment, adjusted for cancer stage and demographic covariates. For a subset of local-stage cancers, we used logistic regression to assess the relationship between HIV status and standard treatment modality. We identified predictors of cancer treatment among individuals with both HIV and cancer. We evaluated 3,045 HIV-infected patients with cancer and 1,087,648 patients with cancer without HIV infection. A significantly higher proportion of HIV-infected individuals did not receive cancer treatment for diffuse large B-cell lymphoma (DLBCL; adjusted odds ratio [aOR], 1.67; 95% CI, 1.41 to 1.99), lung cancer (aOR, 2.18; 95% CI, 1.80 to 2.64), Hodgkin's lymphoma (aOR, 1.77; 95% CI, 1.33 to 2.37), prostate cancer (aOR, 1.79; 95% CI, 1.31 to 2.46), and colorectal cancer (aOR, 2.27; 95% CI, 1.38 to 3.72). HIV infection was associated with a lack of standard treatment modality for local-stage DLBCL (aOR, 2.02; 95% CI, 1.50 to 2.72), non-small-cell lung cancer (aOR, 2.43; 95% CI, 1.46 to 4.03), and colon cancer (aOR, 4.77; 95% CI, 1.76 to 12.96). Among HIV-infected individuals, factors independently associated with lack of cancer treatment included low CD4 count, male sex with injection drug use as mode of HIV exposure, age 45 to 64 years, black race, and distant or unknown cancer stage. HIV-infected individuals are less likely to receive treatment for some cancers than uninfected people, which may affect survival rates. © 2014 by American Society of Clinical

  18. Depression in HIV and HCV co-infected patients: a systematic review and meta-analysis.

    Science.gov (United States)

    Fialho, Renata; Pereira, Marco; Rusted, Jennifer; Whale, Richard

    2017-10-01

    The aim of this study was to carry out a systematic review and meta-analysis of the differences in the prevalence of depression and presence of depressive symptoms between HIV/HCV co-infection, HIV mono-infection, and hepatitis C virus (HCV) mono-infection. A systematic electronic search of bibliographic databases was performed to locate articles published from the earliest available online until December 2014. Outcomes of depression were based on clinical interviews and validated self-reported measures of depression/depressive symptoms. Of the 188 records initially screened, 29 articles were included in the descriptive systematic review and six were included in the meta-analysis. The meta-analytic results indicated that, as measured by self-reported measures of depression, HIV/HCV co-infected patients were significantly more likely to report depressive symptoms than either HIV (SMD = .24, 95% CI: .03-.46, p = .02) or HCV mono-infected (SMD = .55, 95% CI: .17-.94, p = .005) patients. The variability of the results of the reviewed studies, largely dependent on the samples' characteristics and the methods of assessment of depression, suggests that a clear interpretation of how depression outcomes are affected by the presence of HIV/HCV co-infection is still needed. Failing to diagnose depression or to early screen depressive symptoms may have a significant impact on patients' overall functioning and compromise treatments' outcomes.

  19. 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...

  20. Acute and Early HIV1 Infection in Childbearing Women during ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    National HIV prevention programs in Tanzania, Zambia, and Botswana must effectively address the infection rate among childbearing women during pregnancy and the postpartum period. This project aims to determine the incidence of HIV infection among pregnant and postpartum women. Researchers from the Botswana ...

  1. Perception of risk of HIV infection in marital and cohabiting ...

    African Journals Online (AJOL)

    Nearly 46% of women and 28% of men perceived themselves at medium or high risk of HIV infection. The qualitative and quantitative data show that perception of risk of HIV infection was influenced both by a person's own sexual behaviour and a partner's sexual behaviour. Men were significantly more likely to perceive ...

  2. The prevalence of HIV infection among cannabis-abused psychiatric ...

    African Journals Online (AJOL)

    The prevalence of HIV infection among cannabis-abused psychiatric patients: the case of federal psychiatric hospital, Calabar. ... called “Prevalence of HIV infection and Cannabis-Abused Questionnaire” (P.H.I.C.Q.), while data obtained were subjected to statistical analysis using contingency chi-square (X2) technique.

  3. Changes in Serum Proteins and Creatinine levels in HIV Infected ...

    African Journals Online (AJOL)

    This study examined the level of total serum proteins and globulins in HIV infected Nigerians. 64 patients with HIV infection and 10 apparently healthy subjects were recruited from 3 hospitals in Lagos Metropolis. They were examined for the presence of TB and malaria. Serum total protein, albumin and creatinine levels ...

  4. Human papillomavirus infection and disease in men: Impact of HIV ...

    African Journals Online (AJOL)

    High rates of HPV infection have been observed in men from sub-Saharan Africa where HIV prevalence is high. HIV infection increases HPV prevalence, incidence and persistence and is strongly associated with the development of anogenital warts and anal, penile and head and neck cancers in men. Despite increasing ...

  5. The Clinical Spectrum and Financial Burden of HIV Infected ...

    African Journals Online (AJOL)

    Background: HIV infection has become a common risk factor for hospital admission and a major contributor to childhood morbidity in South Africa. There remains a paucity of data describing the cost of hospitalisation of HIV-infected children in South Africa. The aim of this study was to describe basic demographics and ...

  6. Characteristics of HIV-infected children seen in Western Kenya ...

    African Journals Online (AJOL)

    Subjects: HIV-infected children below age of 15 years seen in a network of 18 clinics in Western Kenya. Interventions: Paediatric HIV diagnosis and care including treatment and prevention of opportunistic infections and provision of combination antiretroviral therapy (CART). Main outcome measures: Diagnosis, clinical ...

  7. Mania as complication of HIV infection: case reports | Sulyman ...

    African Journals Online (AJOL)

    These case reports highlight the fact that organic mood disorder, manic episode, in HIV infection AIDS might not be uncommon in this part of the world. Patients present with irritable mood rather than euphoria and they respond rapidly to psychotropic medications. Key words: Manic episode, HIV infection; Acquired immune ...

  8. The spectrum of renal diseases in HIV infected adults presenting ...

    African Journals Online (AJOL)

    The natural history of the renal diseases associated with HIV infection has been radically changed by antiretroviral therapy. There are other diseases, ... Patients had advanced HIV infection with mean CD4 count of197 cells/mm3. Majority of patients ( 64.5%) were not yet been initiated cART. 16% of the study patients were ...

  9. Supporting the sexual and reproductive rights of HIV-infected ...

    African Journals Online (AJOL)

    primary care clinics in the Western Cape found that 57% reported negative attitudes to continued sexual activity by HIV-infected individuals, and 87% negative attitudes to childbearing.5. Related to this, the provision of contraception within services that provide antiretroviral therapy (ART) to HIV-infected women and men has ...

  10. The impact of HIV infection on childhood pneumonia: comparison ...

    African Journals Online (AJOL)

    infected children. While the pattern of HIV-related pneumonia in African adults is well documented and is recognised as quite different from that which occurs among HIV-infected adults in high-income regions, less is known of the situation in ...

  11. a study of nevirapine toxicity in hiv infected pregnant women

    African Journals Online (AJOL)

    Esem

    HIV infected women commenced on nevirapine-based regimen in the current pregnancy with CD4 counts up to. 3. 350 cells/mm at the University Teaching Hospital,. Lusaka, Zambia. Design: Longitudinal observational study with 2 arms. Group 1 (low CD4 count arm): HIV infected pregnant. 3 women with CD4 counts less ...

  12. Risk factors for anaemia among HIV infected children attending care ...

    African Journals Online (AJOL)

    There is paucity of data describing the risk factors for anaemia among HIV infected children in Tanzania. This cross sectional study was carried out to determine the contributing factors for anaemia among HIV-infected children attending Muhimbili National Hospital in Dar es Salaam. Both univariate and multivariate logistic ...

  13. 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....

  14. Depression in perinatally HIV-infected pregnant women compared to non-perinatally HIV-infected and HIV-uninfected pregnant women.

    Science.gov (United States)

    Angrand, Ruth C; Sperling, Rhoda; Roccobono, Kinga; Osborne, Lauren M; Jao, Jennifer

    2018-05-18

    "Depression (as noted in chart by a physician)" was compared between HIV infected pregnant women and controls. Perinatally HIV-infected (PHIV), non-perinatally HIV-infected (NPHIV), and HIV-uninfected (HIV-U) pregnant women were all compared using a logistic regression model. Overall, HIV-infected women had higher rates of depression than HIV-U, with PHIV women demonstrating a clinically and statistically significant increased risk compared to HIV-U women [adjusted OR: 15.9, 95% CI = 1.8-143.8]. Future studies in larger populations are warranted to confirm these findings and further elucidate mental health outcomes of PHIV and NPHIV pregnant women.

  15. Gut Microbiota Linked to Sexual Preference and HIV Infection

    Directory of Open Access Journals (Sweden)

    Marc Noguera-Julian

    2016-03-01

    Full Text Available The precise effects of HIV-1 on the gut microbiome are unclear. Initial cross-sectional studies provided contradictory associations between microbial richness and HIV serostatus and suggested shifts from Bacteroides to Prevotella predominance following HIV-1 infection, which have not been found in animal models or in studies matched for HIV-1 transmission groups. In two independent cohorts of HIV-1-infected subjects and HIV-1-negative controls in Barcelona (n = 156 and Stockholm (n = 84, men who have sex with men (MSM predominantly belonged to the Prevotella-rich enterotype whereas most non-MSM subjects were enriched in Bacteroides, independently of HIV-1 status, and with only a limited contribution of diet effects. Moreover, MSM had a significantly richer and more diverse fecal microbiota than non-MSM individuals. After stratifying for sexual orientation, there was no solid evidence of an HIV-specific dysbiosis. However, HIV-1 infection remained consistently associated with reduced bacterial richness, the lowest bacterial richness being observed in subjects with a virological-immune discordant response to antiretroviral therapy. Our findings indicate that HIV gut microbiome studies must control for HIV risk factors and suggest interventions on gut bacterial richness as possible novel avenues to improve HIV-1-associated immune dysfunction.

  16. Viral dynamics in primary HIV-1 infection. Karolinska Institutet Primary HIV Infection Study Group.

    Science.gov (United States)

    Lindbäck, S; Karlsson, A C; Mittler, J; Blaxhult, A; Carlsson, M; Briheim, G; Sönnerborg, A; Gaines, H

    2000-10-20

    To study the natural course of viremia during primary HIV infection (PHI). Eight patients were followed from a median of 5 days from the onset of PHI illness. Plasma HIV-1 RNA levels were measured frequently and the results were fitted to mathematical models. HIV-1 RNA levels were also monitored in nine patients given two reverse transcriptase inhibitors and a protease inhibitor after a median of 7 days from the onset of PHI illness. HIV-1 RNA appeared in the blood during the week preceding onset of PHI illness and increased rapidly during the first viremic phase, reaching a peak at a mean of 7 days after onset of illness. This was followed by a phase of rapidly decreasing levels of HIV-1 RNA to an average of 21 days after onset. Viral density continued to decline thereafter but at a 5- to 50-fold lower rate; a steady-state level was reached at a median of 2 months after onset of PHI. Peak viral density levels correlated significantly with levels measured between days 50 and 600. Initiation of antiretroviral treatment during PHI resulted in rapidly declining levels to below 50 copies/mL. This study demonstrates the kinetic phases of viremia during PHI and indicates two new contributions to the natural history of HIV-1 infection: PHI peak levels correlate with steady-state levels and HIV-1 RNA declines biphasically; an initial rapid decay is usually followed by a slow decay, which is similar to the initial changes seen with antiviral treatment.

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

    Directory of Open Access Journals (Sweden)

    Céline Nguefeu Nkenfou

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

  18. Addressing Structural Barriers to HIV Care among Triply Diagnosed Adults: Project Bridge Oakland.

    Science.gov (United States)

    Powers, Christina; Comfort, Megan; Lopez, Andrea M; Kral, Alex H; Murdoch, Owen; Lorvick, Jennifer

    2017-05-01

    People who are "triply diagnosed" with HIV, mental health issues, and substance-related disorders face tremendous barriers connecting to and remaining in HIV care. Authors of this article implemented Project Bridge Oakland (PBO), an intervention based on harm reduction and trauma-informed care, to help maintain continuity of care for triply diagnosed adults through cycles of criminal justice involvement. From August 2011 to December 2014, a clinical social worker and an HIV physician provided intensive case management for 19 clients living in Oakland, California. By working with clients across a multitude of community, clinic, and correctional spaces while maintaining a low threshold for services, the social worker was able to engage a severely marginalized population in HIV care. This article details the PBO strategies for assisting with a wide range of services needed for community stabilization, navigating criminal justice involvement, and establishing a therapeutic relationship through mundane practices such as eating and waiting for appointments. This article illustrates how programs aimed at stabilizing triply diagnosed clients in the community and connecting them to HIV care require coordination among providers, outreach to engage clients, ample time to work with them, and flexibility to account for the complexities of their day-to-day lives and experiences. © 2017 National Association of Social Workers.

  19. Systems mapping of HIV-1 infection

    Directory of Open Access Journals (Sweden)

    Hou Wei

    2012-10-01

    Full Text Available Abstract Mathematical models of viral dynamics in vivo provide incredible insights into the mechanisms for the nonlinear interaction between virus and host cell populations, the dynamics of viral drug resistance, and the way to eliminate virus infection from individual patients by drug treatment. The integration of these mathematical models with high-throughput genetic and genomic data within a statistical framework will raise a hope for effective treatment of infections with HIV virus through developing potent antiviral drugs based on individual patients’ genetic makeup. In this opinion article, we will show a conceptual model for mapping and dictating a comprehensive picture of genetic control mechanisms for viral dynamics through incorporating a group of differential equations that quantify the emergent properties of a system.

  20. Incomplete immune recovery in HIV infection

    DEFF Research Database (Denmark)

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

    2012-01-01

    -infected patients do not achieve optimal immune reconstitution despite suppression of viral replication. These patients are referred to as immunological nonresponders (INRs). INRs present with severely altered immunological functions, including malfunction and diminished production of cells within lymphopoetic...... 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....... Additional treatment to HAART that may improve immune reconstitution has been investigated, but results thus far have proved disappointing. The reason for immunological nonresponse is incompletely understood. This paper summarizes the known and unknown factors regarding the incomplete immune reconstitution...

  1. Problems with sex among gay and bisexual men with diagnosed HIV in the United Kingdom

    Directory of Open Access Journals (Sweden)

    Bourne Adam

    2012-10-01

    Full Text Available Abstract Background A significant research literature exists that details the sexual health and sexual behaviour of gay and bisexual men who have diagnosed HIV. However, much of this research has focussed on HIV transmission risk behaviours among this group, rather than seeking to understand their sexual health and sexual well-being more broadly. There have been growing calls for interventions to support people with diagnosed HIV to achieve health and well-being, including sexual health and well-being. A detailed understanding of the problems people in this group face, and how they might be overcome, is required to facilitate such interventions. Methods One thousand two hundred and seventeen gay and bisexual men with diagnosed HIV were recruited by convenience sampling through charitable AIDS service organisations, genitourinary medicine clinics and local authority agencies to complete a survey of their health and social care needs. Respondents were asked to report any problems they had with regards to sex during the 12 months prior to survey completion. They were also asked to describe what support might help them to overcome any problems they experienced. Results Overall, 70.5% of the gay and bisexual men with diagnosed HIV completing the survey reported one or more problems with sex within the previous 12 months. Most commonly reported problems include loss of libido (44.0%, n=540, poor self-image or low self confidence (43.9%, n=534, worries about passing HIV to potential sexual partners (37.3%, n=454, and fears of rejection from sexual partners (34.7%, n=422. Responses varied according to age, time since diagnosis, and whether or not the respondent was currently taking anti-retroviral therapy. Qualitative analysis of data relating to what support might help men overcome problems with sex indicate a need for therapeutic support to increase self esteem and confidence, clarity on criminalisation of HIV transmission, the tackling of HIV related

  2. Problems with sex among gay and bisexual men with diagnosed HIV in the United Kingdom.

    Science.gov (United States)

    Bourne, Adam; Hickson, Ford; Keogh, Peter; Reid, David; Weatherburn, Peter

    2012-10-29

    A significant research literature exists that details the sexual health and sexual behaviour of gay and bisexual men who have diagnosed HIV. However, much of this research has focussed on HIV transmission risk behaviours among this group, rather than seeking to understand their sexual health and sexual well-being more broadly. There have been growing calls for interventions to support people with diagnosed HIV to achieve health and well-being, including sexual health and well-being. A detailed understanding of the problems people in this group face, and how they might be overcome, is required to facilitate such interventions. One thousand two hundred and seventeen gay and bisexual men with diagnosed HIV were recruited by convenience sampling through charitable AIDS service organisations, genitourinary medicine clinics and local authority agencies to complete a survey of their health and social care needs. Respondents were asked to report any problems they had with regards to sex during the 12 months prior to survey completion. They were also asked to describe what support might help them to overcome any problems they experienced. Overall, 70.5% of the gay and bisexual men with diagnosed HIV completing the survey reported one or more problems with sex within the previous 12 months. Most commonly reported problems include loss of libido (44.0%, n=540), poor self-image or low self confidence (43.9%, n=534), worries about passing HIV to potential sexual partners (37.3%, n=454), and fears of rejection from sexual partners (34.7%, n=422). Responses varied according to age, time since diagnosis, and whether or not the respondent was currently taking anti-retroviral therapy. Qualitative analysis of data relating to what support might help men overcome problems with sex indicate a need for therapeutic support to increase self esteem and confidence, clarity on criminalisation of HIV transmission, the tackling of HIV related stigma and help to achieve a higher quality (as

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

    African Journals Online (AJOL)

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

  4. Laboratory Diagnosis Of Dual Hiv-1/Hiv-2 Infection In Ghanaian ...

    African Journals Online (AJOL)

    Objective: To determine the true prevalence of HIV dual infections in a previously characterised HIV seropositive patient group due to inconsistencies between different diagnostic methods. Design: A cross-sectional study of an HIV seropositive group with different diagnostic methods. Setting: Three hospitals in the Northern, ...

  5. The Laboratory Diagnosis of HIV Infections

    Directory of Open Access Journals (Sweden)

    Margaret Fearon

    2005-01-01

    Full Text Available HIV diagnostic testing has come a long way since its inception in the early 1980s. Current enzyme immunoassays are sensitive enough to detect antibody as early as one to two weeks after infection. A variety of other assays are essential to confirm positive antibody screens (Western blot, polymerase chain reaction [PCR], provide an adjunct to antibody testing (p24 antigen, PCR, or provide additional information for the clinician treating HIV-positive patients (qualitative and quantitative PCR, and genotyping. Most diagnostic laboratories have complex testing algorithms to ensure accuracy of results and optimal use of laboratory resources. The choice of assays is guided by the initial screening results and the clinical information provided by the physician; both are integral to the laboratory's ability to provide an accurate laboratory diagnosis. Laboratories should also provide specific information on specimen collection, storage and transport so that specimen integrity is not compromised, thereby preserving the accuracy of laboratory results. Point of Care tests have become increasingly popular in the United States and some places in Canada over the past several years. These tests provide rapid, on-site HIV results in a format that is relatively easy for clinic staff to perform. However, the performance of these tests requires adherence to good laboratory quality control practices, as well as the backup of a licensed diagnostic laboratory to provide confirmation and resolution of positive or indeterminate results. Laboratory quality assurance programs and the participation in HIV proficiency testing programs are essential to ensure that diagnostic laboratories provide accurate, timely and clinically relevant laboratory results.

  6. High Prevalence of HIV Drug Resistance Among Newly Diagnosed Infants Aged <18 Months: Results From a Nationwide Surveillance in Nigeria.

    Science.gov (United States)

    Inzaule, Seth C; Osi, Samuels J; Akinbiyi, Gbenga; Emeka, Asadu; Khamofu, Hadiza; Mpazanje, Rex; Ilesanmi, Oluwafunke; Ndembi, Nicaise; Odafe, Solomon; Sigaloff, Kim C E; Rinke de Wit, Tobias F; Akanmu, Sulaimon

    2018-01-01

    WHO recommends protease-inhibitor-based first-line regimen in infants because of risk of drug resistance from failed prophylaxis used in prevention of mother-to-child transmission (PMTCT). However, cost and logistics impede implementation in sub-Saharan Africa, and >75% of children still receive nonnucleoside reverse transcriptase inhibitor-based regimen (NNRTI) used in PMTCT. We assessed the national pretreatment drug resistance prevalence of HIV-infected children aged resistance surveillance protocol. We used remnant dried blood spots collected between June 2014 and July 2015 from 15 early infant diagnosis facilities spread across all the 6 geopolitical regions of Nigeria. Sampling was through a probability proportional-to-size approach. HIV drug resistance was determined by population-based sequencing. Overall, in 48% of infants (205 of 430) drug resistance mutations (DRM) were detected, conferring resistance to predominantly NNRTIs (45%). NRTI and multiclass NRTI/NNRTI resistance were present at 22% and 20%, respectively, while resistance to protease inhibitors was at 2%. Among 204 infants with exposure to drugs for PMTCT, 57% had DRMs, conferring NNRTI resistance in 54% and multiclass NRTI/NNRTI resistance in 29%. DRMs were also detected in 34% of 132 PMTCT unexposed infants. A high frequency of PDR, mainly NNRTI-associated, was observed in a nationwide surveillance among newly diagnosed HIV-infected children in Nigeria. PDR prevalence was equally high in PMTCT-unexposed infants. Our results support the use of protease inhibitor-based first-line regimens in HIV-infected young children regardless of PMTCT history and underscore the need to accelerate implementation of the newly disseminated guideline in Nigeria.

  7. Comparison of Self-report to Biomarkers of Recent HIV Infection: Findings from the START Trial.

    Science.gov (United States)

    Schlusser, Katherine E; Sharma, Shweta; de la Torre, Pola; Tambussi, Giuseppe; Draenert, Rika; Pinto, Angie N; Metcalf, Julia A; German, Danielle; Neaton, James D; Laeyendecker, Oliver

    2018-02-09

    Identifying individuals with recent HIV infection is critical to research related to viral reservoirs, outbreak investigations and intervention applications. A multi-assay algorithm (MAA) for recency of infection was used in conjunction with self-reported date of infection and documented date of diagnosis to estimate the number of participants recently infected in the Strategic Timing of AntiRetroviral Treatment (START) trial. We tested samples for three groups of participants from START using a MAA: (1) 167 individuals who reported being infected ≤ 6 months before randomization; (2) 771 individuals who did not know their date of infection but were diagnosed within 6 months before randomization; and (3) as controls for the MAA, 199 individuals diagnosed with HIV ≥ 2 years before randomization. Participants with low titer and avidity and a baseline viral load > 400 copies/mL were classified as recently infected. A significantly higher percentage of participants who self-reported being infected ≤ 6 months were classified as recently infected compared to participants diagnosed ≥ 2 years (65% [109/167] vs. 2.5% [5/199], p START were infected within 6 months of randomization. Compared to those not recently infected, these participants were younger, had higher HIV RNA levels and were more likely to come from high income countries and from populations such as MSM with more regular HIV testing.

  8. Prevalence of Drug-Resistance Mutations and Non–Subtype B Strains Among HIV-Infected Infants From New York State

    OpenAIRE

    Karchava, Marine; Pulver, Wendy; Smith, Lou; Philpott, Sean; Sullivan, Timothy J.; Wethers, Judith; Parker, Monica M.

    2006-01-01

    Prevalence studies indicate that transmission of drug-resistant HIV has been rising in the adult population, but data from the perinatally infected pediatric population are limited. In this retrospective study, we sequenced the pol region of HIV from perinatally infected infants diagnosed in New York State in 2001–2002. Analyses of drug resistance, subtype diversity, and perinatal antiretroviral exposure were conducted, and the results were compared with those from a previous study of HIV-inf...

  9. HPV seroconversion following anal and penile HPV infection in HIV-negative and HIV-infected MSM

    NARCIS (Netherlands)

    Mooij, Sofie H.; Landén, Olivia; van der Klis, Fiona R. M.; van der Sande, Marianne A. B.; de Melker, Hester E.; Xiridou, Maria; van Eeden, Arne; Heijman, Titia; Speksnijder, Arjen G. C. L.; Snijders, Peter J. F.; Schim van der Loeff, Maarten F.

    2014-01-01

    We assessed human papillomavirus (HPV) seroconversion following anal and penile HPV infection in HIV-negative and HIV-infected men who have sex with men (MSM). MSM aged ≥18 years were recruited in Amsterdam, the Netherlands (2010-2011), and followed up semiannually. Antibodies against 7 high-risk

  10. Relationship between socioeconomic status and HIV infection in a rural tertiary health center

    Directory of Open Access Journals (Sweden)

    Ogunmola OJ

    2014-04-01

    Full Text Available Olarinde Jeffrey Ogunmola,1 Yusuf Olatunji Oladosu,2 Michael Adeyemi Olamoyegun31Cardiac Care Centre, Department of Internal Medicine, Federal Medical Centre, Ido-Ekiti, Ekiti State, Nigeria, 2Department of Internal Medicine, Federal Medical Centre, Ido-Ekiti, Ekiti State, Nigeria, 3Endocrinology, Diabetes and Metabolism Unit, Department of Internal Medicine, Ladoke-Akintola University of Technology Teaching Hospital, Ogbomoso, Oyo State, NigeriaBackground: There is a scarcity of data in rural health centers in Nigeria regarding the relationship between socioeconomic status (SES and HIV infection. We investigated this relationship using indicators of SES.Methods: An analytical case-control study was conducted in the HIV clinic of a rural tertiary health center. Data collection included demographic variables, educational attainment, employment status, monthly income, marital status, and religion. HIV was diagnosed by conventional methods. Data were analyzed with the SPSS version 16 software.Results: A total of 115 (48.5% HIV-negative subjects with a mean age of 35.49±7.63 years (range: 15–54 years, and 122 (51.5% HIV-positive subjects with a mean age of 36.35±8.31 years (range: 15–53 years were involved in the study. Participants consisted of 47 (40.9% men and 68 (59.1% women who were HIV negative. Those who were HIV positive consisted of 35 (28.7% men and 87 (71.3% women. Attainment of secondary school levels of education, and all categories of monthly income showed statistically significant relationships with HIV infection (P=0.018 and P<0.05, respectively after analysis using a logistic regression model. Employment status did not show any significant relationship with HIV infection.Conclusion: Our findings suggested that some indicators of SES are differently related to HIV infection. Prevalent HIV infections are now concentrated among those with low incomes. Urgent measures to improve HIV prevention among low income earners are

  11. HIV-infected presumptive tuberculosis patients without tuberculosis: How many are eligible for antiretroviral therapy in Karnataka, India?

    Directory of Open Access Journals (Sweden)

    Ajay M.V. Kumar

    2017-03-01

    Full Text Available For certain subgroups within people living with the human immunodeficiency virus (HIV [active tuberculosis (TB, pregnant women, children <5 years old, and serodiscordant couples], the World Health Organization recommends antiretroviral therapy (ART irrespective of CD4 count. Another subgroup which has received increased attention is “HIV-infected presumptive TB patients without TB”. In this study, we assess the proportion of HIV-infected presumptive TB patients eligible for ART in Karnataka State (population 60 million, India. This was a cross-sectional analysis of data of HIV-infected presumptive TB patients diagnosed in May 2015 abstracted from national TB and HIV program records. Of 42,585 presumptive TB patients, 28,964 (68% were tested for HIV and 2262 (8% were HIV positive. Of the latter, 377 (17% had active TB. Of 1885 “presumptive TB patients without active TB”, 1100 (58% were already receiving ART. Of the remaining 785 who were not receiving ART, 617 (79% were assessed for ART eligibility and of those, 548 (89% were eligible for ART. About 90% of “HIV-infected presumptive TB patients without TB” were eligible for ART. This evidence supports a public health approach of starting all “HIV-infected presumptive TB patients without TB” on ART irrespective of CD4 count in line with global thinking about ‘test and treat’.

  12. Leprosy in a patient infected with HIV.

    Science.gov (United States)

    Galtrey, Clare M; Modarres, Hamid; Jaunmuktane, Zane; Brandner, Sebastian; Rossor, Alexander M; Lockwood, Diana Nj; Reilly, Mary M; Manji, Hadi; Schon, Fred

    2017-04-01

    A 60-year-old Nigerian man, who had lived in Europe for 30 years but had returned home frequently, presented with right frontalis muscle weakness and right ulnar nerve palsy, without skin lesions. Neurophysiology showed a generalised neuropathy with demyelinating features. Blood tests were positive for HIV, with a normal CD4 count. There was nerve thickening both clinically and on MRI. Nerve biopsy showed chronic endoneuritis and perineuritis (indicating leprosy) without visible mycobacteria. His neuropathy continued to deteriorate (lepra reaction) before starting treatment with WHO multidrug therapy, highly active antiretroviral therapy and corticosteroids. There are 10 new cases of leprosy diagnosed annually in the UK. Coinfection with HIV is rare but paradoxically does not usually adversely affect the outcome of leprosy or change treatment. However, permanent nerve damage in leprosy is common despite optimal therapy. Leprosy should be considered in patients from endemic areas who present with mononeuritis multiplex. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  13. Cerebro-meningeal infections in HIV-infected patients: a study of 116 cases in Libreville, Gabon.

    Science.gov (United States)

    Ondounda, Magloire; Ilozue, Chinenye; Magne, Caroline

    2016-06-01

    Cerebro-meningeal pathology is common in human immunodeficiency virus (HIV) infection and the aetiology is often difficult to ascertain with certainty. To describe the major suspected and identified causes of meningeal or encephalitic syndromes in HIV infection in Libreville, Gabon. A descriptive study using clinical records of patients hospitalised in the Department of Medicine in the Military Hospital of Libreville (Gabon) between January 2006 and May 2010. Clinical features were evaluated using multivariable logistic regression to evaluate association with the outcome of a clinical improvement or death. The most frequent neurological symptoms were reduced level of consciousness (54.3%), headache (55.2%), motor deficit (38.7%), and convulsions (36.2%). Cerebral toxoplasmosis represented 64.7% of diagnoses, followed by cryptococcal neuromeningitis in 12.9% of cases. Tuberculoma was diagnosed in 4 cases and lymphoma in 2 cases. In 9.5% of cases, no aetiology was determined. Toxoplasmosis treatment led to clinical improvement in 69.3% of cases with suspected cerebral toxoplasmosis. Overall mortality was 39.7%. The diagnosis of neurological conditions in HIV positive patients is difficult, particularly in a low-resource setting. A trial of treatment for toxoplasmosis should be initiated first line with all signs of neurological pathology in a patient infected with HIV.

  14. Lack of HIV infection among truck drivers in Iran using rapid HIV test

    Directory of Open Access Journals (Sweden)

    Hossain Jabbari

    2010-01-01

    Full Text Available Background: The aim of this study was to evaluate the prevalence of HIV infection in Iranian long distance truck drivers using rapid HIV test. Methods: The study included 400 consecutive participants in Bazargan city, north-west of Iran in the late 2008 and the early 2009. Results: No HIV infection was observed among these long distance truck drivers. Conclusions: Although results of this study is plausible compared to other similar studies, repeated surveys are necessary to know the trend of HIV infection in truckers in Iran.

  15. Amyloid and tau cerebrospinal fluid biomarkers in HIV infection

    Directory of Open Access Journals (Sweden)

    Rosengren Lars

    2009-12-01

    Full Text Available Abstract Background Because of the emerging intersections of HIV infection and Alzheimer's disease, we examined cerebrospinal fluid (CSF biomarkers related of amyloid and tau metabolism in HIV-infected patients. Methods In this cross-sectional study we measured soluble amyloid precursor proteins alpha and beta (sAPPα and sAPPβ, amyloid beta fragment 1-42 (Aβ1-42, and total and hyperphosphorylated tau (t-tau and p-tau in CSF of 86 HIV-infected (HIV+ subjects, including 21 with AIDS dementia complex (ADC, 25 with central nervous system (CNS opportunistic infections and 40 without neurological symptoms and signs. We also measured these CSF biomarkers in 64 uninfected (HIV- subjects, including 21 with Alzheimer's disease, and both younger and older controls without neurological disease. Results CSF sAPPα and sAPPβ concentrations were highly correlated and reduced in patients with ADC and opportunistic infections compared to the other groups. The opportunistic infection group but not the ADC patients had lower CSF Aβ1-42 in comparison to the other HIV+ subjects. CSF t-tau levels were high in some ADC patients, but did not differ significantly from the HIV+ neuroasymptomatic group, while CSF p-tau was not increased in any of the HIV+ groups. Together, CSF amyloid and tau markers segregated the ADC patients from both HIV+ and HIV- neuroasymptomatics and from Alzheimer's disease patients, but not from those with opportunistic infections. Conclusions Parallel reductions of CSF sAPPα and sAPPβ in ADC and CNS opportunistic infections suggest an effect of CNS immune activation or inflammation on neuronal amyloid synthesis or processing. Elevation of CSF t-tau in some ADC and CNS infection patients without concomitant increase in p-tau indicates neural injury without preferential accumulation of hyperphosphorylated tau as found in Alzheimer's disease. These biomarker changes define pathogenetic pathways to brain injury in ADC that differ from those

  16. Helicobacter pylori gastritis in HIV-infected patients: a review.

    Science.gov (United States)

    Nevin, Daniel T; Morgan, Christopher J; Graham, David Y; Genta, Robert M

    2014-10-01

    The risk factors for acquiring Helicobacter pylori and Human Immunodeficiency Virus (HIV) infections are different: H. pylori is transmitted by gastro- or fecal-oral routes and is associated with low socioeconomic conditions, while HIV is transmitted through sexual intercourse, infected body fluids, and transplacentally. If the host responses to these infections were independent, the prevalence of H. pylori should be similar in HIV-infected and non-infected patients. Yet, several studies have detected a lower prevalence of H. pylori in patients with HIV infection, whereas other studies found either no differences or greater rates of H. pylori infection in HIV-positive subjects. To review studies that addressed the issue of these two simultaneous infections and attempt to determine whether reliable conclusions can be drawn from this corpus of often contrasting evidence. Electronic literature search for relevant publications, followed by manual search of additional citations from extracted articles. The initial search yielded 44 publications; after excluding case reports, reviews, narrowly focused articles, and duplicate reports, there remained 29 articles, which are the corpus of this review. With one exception, all studies reported higher rates of H. pylori infection in HIV-negative subjects. Five studies also examined the CD4 lymphocyte counts and found an inverse correlation between the degree of immunosuppression and the prevalence of active H. pylori infection. Current evidence suggests that it is likely that H. pylori needs a functional immune system to successfully and persistently colonize the human gastric mucosa. © 2014 John Wiley & Sons Ltd.

  17. Rate of new HIV diagnoses among Latinos living in Florida: disparities by country/region of birth.

    Science.gov (United States)

    Sheehan, Diana M; Trepka, Mary Jo; Fennie, Kristopher P; Maddox, Lorene M

    2015-01-01

    HIV incidence in the USA is three times higher for Latinos than for non-Latino whites. Latinos differ in educational attainment, poverty, insurance coverage, and health-care access, factors that affect HIV knowledge, risk behaviors, and testing. The purpose of this study was to identify differences in demographics, risk factors, and rate of new HIV diagnoses by birth country/region among Latinos in Florida to guide the targeting of primary and secondary prevention programs. Using Florida HIV/AIDS surveillance data from 2007 to 2011 and the American Community Survey, we compared demographic and risk factors, and calculated annual and five-year age-adjusted rates of new HIV diagnoses for 5801 Latinos by birth country/region. Compared to US-born Latinos, those born in Cuba and South America were significantly more likely to report the HIV transmission mode of MSM; those born in the Dominican Republic (DR) heterosexual transmission; and those born in Puerto Rico injection drug use. Mexican- and Central American-born Latinos were more likely to be diagnosed with AIDS within a month of HIV diagnosis. The rate of new HIV diagnoses among Latinos declined 33% from 2007 to 2011. HIV diagnoses over time decreased significantly for Latinos born in Mexico and increased nonsignificantly for those born in the DR. Although this study was limited to Latinos living in Florida, results suggest that tailoring HIV primary prevention and testing initiatives to specific Latino groups may be warranted.

  18. diagnosing multiple opportunistic infections: the value of a liver ...

    African Journals Online (AJOL)

    THE SOUTHERN AFRICAN JOURNAL OF HIV MEDICINE Spring 2008. 51 ... standard TB therapy. The initial HIV diagnosis ... with elevated transaminases and canalicular enzymes, ... pattern of liver enzyme abnormalities was unchanged. Of note ... This case illustrates the diagnostic value of liver biopsy in our local patient.

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

    Science.gov (United States)

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

    2011-01-01

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

  20. Metabolic health across the BMI spectrum in HIV-infected and HIV-uninfected men.

    Science.gov (United States)

    Lake, Jordan E; Li, Xiuhong; Palella, Frank J; Erlandson, Kristine M; Wiley, Dorothy; Kingsley, Lawrence; Jacobson, Lisa P; Brown, Todd T

    2018-01-02

    In the general population, metabolic health often declines as BMI increases. However, some obese individuals maintain metabolic health. HIV and antiretroviral therapy have been associated with metabolic disturbances. We hypothesized that HIV-infected (HIV) men on suppressive antiretroviral therapy experience less metabolic health than HIV-uninfected (HIV) men across all BMI categories. In a cross-sectional analysis of 1018 HIV and 1092 HIV men enrolled in the multicenter AIDS cohort study, Poisson regression with robust variance determined associations between HIV serostatus and metabolic health prevalence (defined as meeting ≤2 of 5 National Cholesterol Education Program Adult Treatment Panel III metabolic syndrome criteria), adjusting for age, race, BMI category, smoking, and hepatitis C virus infection status. HIV men were younger (54 vs. 59 years) and had lower median BMI (25 vs. 27 kg/m). Nonobese HIV men had lower metabolic health prevalence than HIV men (BMI ≤25 kg/m: 80 vs. 94%, P BMI 25-29 kg/m: 64 vs. 71%, P = 0.05), but metabolic health prevalence among obese men did not differ by HIV serostatus (BMI 30-34 kg/m: 35 vs. 39%, P = 0.48; BMI ≥35 kg/m: 27 vs. 25%, P = 0.79). In the adjusted model, nonobese HIV men were less likely to demonstrate metabolic health than nonobese HIV men. Among HIV men, per year darunavir, zidovudine, and stavudine use were associated with lower metabolic health likelihood. Metabolically healthy obesity prevalence does not differ by HIV serostatus. However, among nonobese men, HIV infection is associated with lower metabolic health prevalence, with associations between lack of metabolic health and darunavir and thymidine analog nucleoside reverse transcriptase inhibitor exposure observed.

  1. Sexually transmitted infections in HIV-infected people in Switzerland: cross-sectional study

    Directory of Open Access Journals (Sweden)

    Katharina Sprenger

    2014-08-01

    Full Text Available Sexually transmitted infections (STI in HIV-infected people are of increasing concern. We estimated STI prevalence and sexual healthcare seeking behaviour in 224 sexually active HIV-infected people, including men who have sex with men (MSM, n = 112, heterosexual men (n = 65 and women (n = 47. Laboratory-diagnosed bacterial STI were more common in MSM (Chlamydia trachomatis 10.7%; 95% CI 6.2, 18.0%, lymphogranuloma venereum 0.9%; 95% CI 0.1, 6.2%, Neisseria gonorrhoeae 2.7%; 95% CI 0.9, 8.0%, syphilis seroconversion 5.4%; 95% CI 2.0, 11.3% than heterosexual men (gonorrhoea 1.5%; 95% CI 0.2, 10.3% or women (no acute infections. Combined rates of laboratory-diagnosed and self-reported bacterial STI in the year before the study were: MSM (27.7%; 95% CI 21.1, 36.7%; heterosexual men (1.5%; 95% CI 0.2, 10.3%; and women (6.4%; 95% CI 2.1, 21.0%. Antibodies to hepatitis C virus were least common in MSM. Antibodies to herpes simplex type 2 virus were least common in heterosexual men. Most MSM, but not heterosexual men or women, agreed that STI testing should be offered every year. In this study, combined rates of bacterial STI in MSM were high; a regular assessment of sexual health would allow those at risk of STI to be offered testing, treatment and partner management.

  2. Stigma Reduction in Adolescents and Young Adults Newly Diagnosed with HIV: Findings from the Project ACCEPT Intervention

    OpenAIRE

    Harper, Gary W.; Lemos, Diana; Hosek, Sybil G.

    2014-01-01

    This article describes the influence of a group-based behavioral intervention for adolescents and young adults newly diagnosed with HIV (Project ACCEPT) on four dimensions of HIV-related stigma—personalized stigma, disclosure concerns, negative self-image, and concern with public attitudes about people with HIV—as measured by the Berger HIV Stigma Scale. Stigma was addressed in a holistic manner during the intervention by providing HIV/AIDS-related information, facilitating the acquisition of...

  3. The effect of aging, nutrition, and exercise during HIV infection

    Directory of Open Access Journals (Sweden)

    Gabriel Somarriba

    2010-09-01

    Full Text Available Gabriel Somarriba, Daniela Neri, Natasha Schaefer, Tracie L MillerDivision of Pediatric Clinical Research, Department of Pediatrics, Miller School of Medicine, University of Miami, Miami, Florida, USAAbstract: Medical advances continue to change the face of human immunodeficiency virus–acquired immunodeficiency syndrome (HIV/AIDS. As life expectancy increases, the number of people living with HIV rises, presenting new challenges for the management of a chronic condition. Aging, nutrition, and physical activity can influence outcomes in other chronic conditions, and emerging data show that each of these factors can impact viral replication and the immune system in HIV. HIV infection results in a decline of the immune system through the depletion of CD4+ T cells. From initial infection, viral replication is a continuous phenomenon. Immunosenescence, a hallmark of aging, results in an increased susceptibility to infections secondary to a delayed immune response, and this phenomenon may be increased in HIV-infected patients. Optimal nutrition is an important adjunct in the clinical care of patients with HIV. Nutritional interventions may improve the quality and span of life and symptom management, support the effectiveness of medications, and improve the patient’s resistance to infections and other disease complications by altering immunity. Moderate physical activity can improve many immune parameters, reduce the risk of acute infection, and combat metabolic abnormalities. As people with HIV age, alternative therapies such as nutrition and physical activity may complement medical management.Keywords: HIV replication, aging, diet, nutrition, exercise, immunity

  4. Evaluation of Olfactory and Gustatory Function of HIV Infected Women

    Directory of Open Access Journals (Sweden)

    Ayotunde James Fasunla

    2016-01-01

    Full Text Available Background. Compliance with medication requires good sense of smell and taste. Objective. To evaluate the olfactory and gustatory function of HIV infected women in Ibadan, Nigeria. Methods. A case control study of women comprising 83 HIV infected women and 79 HIV uninfected women. Subjective self-rating of taste and smell function was by visual analogue scale. Olfactory function was measured via olfactory threshold (OT, olfactory discrimination (OD, olfactory identification (OI, and TDI using “Sniffin’ sticks” kits and taste function (Total Taste Strips (TTS score measurement was by taste strips. Results. The mean age of the HIV infected women was 43.67 years ± 10.72 and control was 41.48 years ± 10.99. There was no significant difference in the self-reported assessment of smell (p=0.67 and taste (p=0.84 of HIV infected and uninfected women. Although the mean OT, OD, OI, TDI, and TTS scores of HIV infected and uninfected women were within the normosmic and normogeusic values, the values were significantly higher in the controls (p<0.05. Hyposmia was in 39.7% of subjects and 12.6% of controls while hypogeusia was in 15.7% of subjects and 1.3% of controls. Conclusions. Hyposmia and hypogeusia are commoner among the HIV infected women than the HIV uninfected women and the risk increases with an increased duration of highly active antiretroviral therapy.

  5. Effects of methamphetamine dependence and HIV infection on cerebral morphology

    DEFF Research Database (Denmark)

    Jernigan, Terry Lynne; Gamst, Abthony C; Archibald, Sarah L.

    2005-01-01

    -dependent participants. CONCLUSIONS: These results suggest significant brain structure alterations associated with both HIV infection and methamphetamine dependence. The regional patterns of the changes associated with these factors were distinct but overlapping, and the effects on brain volumes were opposing. Although......OBJECTIVE: The authors examined the separate and combined effects of methamphetamine dependence and HIV infection on brain morphology. METHOD: Morphometric measures obtained from magnetic resonance imaging of methamphetamine-dependent and/or HIV-positive participants and their appropriate age......- and education-matched comparison groups were analyzed. Main effects of age, HIV infection, methamphetamine dependence, and the interactions of these factors were examined in analyses of cerebral gray matter structure volumes. RESULTS: Independent of the effect of age, HIV infection was associated with reduced...

  6. HIV Infection of Macrophages: Implications for Pathogenesis and Cure

    Directory of Open Access Journals (Sweden)

    Kiera Leigh Clayton

    2017-05-01

    Full Text Available Although CD4+ T cells represent the major reservoir of persistent HIV and SIV infection, accumulating evidence suggests that macrophages also contribute. However, investigations of the role of macrophages are often underrepresented at HIV pathogenesis and cure meetings. This was the impetus for a scientific workshop dedicated to this area of study, held in Cambridge, MA in January 2017. The workshop brought together experts in the fields of HIV/SIV immunology/virology, macrophage biology and immunology, and animal models of HIV/SIV infection to facilitate discussions regarding the role of macrophages as a physiologically relevant viral reservoir, and the implications of macrophage infection for HIV pathogenesis and cure strategies. An emerging consensus that infected macrophages likely persist in the setting of combination antiretroviral therapy, driving persistent inflammation and contributing to the viral reservoir, indicate the importance of addressing macrophages as well as CD4+ T cells with future therapeutic strategies.

  7. Serum selenium status of HIV-infected children on care and ...

    African Journals Online (AJOL)

    Although the use of HAART has revolutionised the management of. HIV infection ... prevent the replication of HIV and retard the development of AIDS in newly infected ..... Effect of multiple ... Nutrition, HIV, and drug abuse: The molecular basis ...

  8. Poorer cognitive performance in perinatally HIV-infected children versus healthy socioeconomically matched controls

    NARCIS (Netherlands)

    Cohen, S.; ter Stege, J.A.; Geurtsen, G.J.; Scherpbier, H.J.; Kuijpers, T.W.; Reiss, P.; Schmand, B.; Pajkrt, D.

    2015-01-01

    Background: Despite the declining incidence of severe neurological complications such as HIV encephalopathy, human immunodeficiency virus (HIV) infection in children is still associated with a range of cognitive problems. Although most HIV-infected children in industrialized countries are immigrants

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

    International Nuclear Information System (INIS)

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

    2012-01-01

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

  10. Development and psychometric testing of a barriers to HIV testing scale among individuals with HIV infection in Sweden; The Barriers to HIV testing scale-Karolinska version.

    Science.gov (United States)

    Wiklander, Maria; Brännström, Johanna; Svedhem, Veronica; Eriksson, Lars E

    2015-11-19

    Barriers to HIV testing experienced by individuals at risk for HIV can result in treatment delay and further transmission of the disease. Instruments to systematically measure barriers are scarce, but could contribute to improved strategies for HIV testing. Aims of this study were to develop and test a barriers to HIV testing scale in a Swedish context. An 18-item scale was developed, based on an existing scale with addition of six new items related to fear of the disease or negative consequences of being diagnosed as HIV-infected. Items were phrased as statements about potential barriers with a three-point response format representing not important, somewhat important, and very important. The scale was evaluated regarding missing values, floor and ceiling effects, exploratory factor analysis, and internal consistencies. The questionnaire was completed by 292 adults recently diagnosed with HIV infection, of whom 7 were excluded (≥9 items missing) and 285 were included (≥12 items completed) in the analyses. The participants were 18-70 years old (mean 40.5, SD 11.5), 39 % were females and 77 % born outside Sweden. Routes of transmission were heterosexual transmission 63 %, male to male sex 20 %, intravenous drug use 5 %, blood product/transfusion 2 %, and unknown 9 %. All scale items had <3 % missing values. The data was feasible for factor analysis (KMO = 0.92) and a four-factor solution was chosen, based on level of explained common variance (58.64 %) and interpretability of factor structure. The factors were interpreted as; personal consequences, structural barriers, social and economic security, and confidentiality. Ratings on the minimum level (suggested barrier not important) were common, resulting in substantial floor effects on the scales. The scales were internally consistent (Cronbach's α 0.78-0.91). This study gives preliminary evidence of the scale being feasible, reliable and valid to identify different types of barriers to HIV testing.

  11. Intimate partner violence and HIV infection among married Indian women.

    Science.gov (United States)

    Silverman, Jay G; Decker, Michele R; Saggurti, Niranjan; Balaiah, Donta; Raj, Anita

    2008-08-13

    Despite reductions in prevalence of human immunodeficiency virus (HIV) infection among the general population of India, women account for a rising percentage of all HIV cases with husbands' risk behavior described as the major source of women's infection. Intimate partner violence (IPV) has been described as being associated with heterosexual transmission of HIV to women in India and elsewhere. To assess the relationship between experiencing IPV and the occurrence of HIV infection in a nationally representative sample of married Indian women tested for HIV. The Indian National Family Health Survey 3 was conducted across all Indian states in 2005 through 2006. The nationally representative sample included 124,385 married women; analyses conducted in 2007 and 2008 were limited to 28,139 married women who provided IPV data and HIV test results via systematic selection into respective subsamples. Prevalence estimates of lifetime IPV and HIV infection were calculated and demographic differences assessed. Intimate partner violence was conceptualized as physical violence with or without sexual violence and then was further categorized as physical violence only vs physical and sexual violence. Regression models were used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) for HIV infection among Indian women based on experiences of IPV after adjusting for demographics and women's HIV risk behaviors. One-third of married Indian women (35.49%) reported experiencing physical IPV with or without sexual violence from their husbands; 7.68% reported both physical and sexual IPV, and 27.80% reported experiencing physical IPV in the absence of sexual violence. Approximately 1 in 450 women (0.22%) tested positive for HIV. In adjusted models, married Indian women experiencing both physical and sexual violence from husbands demonstrated elevated HIV infection prevalence vs those not experiencing IPV (0.73% vs 0.19%; adjusted OR, 3.92; 95% CI, 1.41-10.94; P = .01

  12. Micro RNA in Exosomes from HIV-Infected Macrophages

    Directory of Open Access Journals (Sweden)

    William W. Roth

    2015-12-01

    Full Text Available Exosomes are small membrane-bound vesicles secreted by cells that function to shuttle RNA and proteins between cells. To examine the role of exosomal micro RNA (miRNA during the early stage of HIV-1 infection we characterized miRNA in exosomes from HIV-infected macrophages, compared with exosomes from non-infected macrophages. Primary human monocytes from uninfected donors were differentiated to macrophages (MDM which were either mock-infected or infected with the macrophage-tropic HIV-1 BaL strain. Exosomes were recovered from culture media and separated from virus particles by centrifugation on iodixanol density gradients. The low molecular weight RNA fraction was prepared from purified exosomes. After pre-amplification, RNA was hybridized to microarrays containing probes for 1200 miRNA species of known and unknown function. We observed 48 miRNA species in both infected and uninfected MDM exosomes. Additionally, 38 miRNAs were present in infected-cell exosomes but not uninfected-cell exosomes. Of these, 13 miRNAs were upregulated in exosomes from HIV-infected cells, including 4 miRNA species that were increased by more than 10-fold. Though numerous miRNA species have been identified in HIV-infected cells, relatively little is known about miRNA content in exosomes from these cells. In the future, we plan to investigate whether the upregulated miRNA species we identified are increased in exosomes from HIV-1-positive patients.

  13. The impact of HAART on the respiratory complications of HIV infection: longitudinal trends in the MACS and WIHS cohorts.

    Directory of Open Access Journals (Sweden)

    Matthew R Gingo

    Full Text Available To review the incidence of respiratory conditions and their effect on mortality in HIV-infected and uninfected individuals prior to and during the era of highly active antiretroviral therapy (HAART.Two large observational cohorts of HIV-infected and HIV-uninfected men (Multicenter AIDS Cohort Study [MACS] and women (Women's Interagency HIV Study [WIHS], followed since 1984 and 1994, respectively.Adjusted odds or hazards ratios for incident respiratory infections or non-infectious respiratory diagnoses, respectively, in HIV-infected compared to HIV-uninfected individuals in both the pre-HAART (MACS only and HAART eras; and adjusted Cox proportional hazard ratios for mortality in HIV-infected persons with lung disease during the HAART era.Compared to HIV-uninfected participants, HIV-infected individuals had more incident respiratory infections both pre-HAART (MACS, odds ratio [adjusted-OR], 2.4; 95% confidence interval [CI], 2.2-2.7; p<0.001 and after HAART availability (MACS, adjusted-OR, 1.5; 95%CI 1.3-1.7; p<0.001; WIHS adjusted-OR, 2.2; 95%CI 1.8-2.7; p<0.001. Chronic obstructive pulmonary disease was more common in MACS HIV-infected vs. HIV-uninfected participants pre-HAART (hazard ratio [adjusted-HR] 2.9; 95%CI, 1.02-8.4; p = 0.046. After HAART availability, non-infectious lung diseases were not significantly more common in HIV-infected participants in either MACS or WIHS participants. HIV-infected participants in the HAART era with respiratory infections had an increased risk of death compared to those without infections (MACS adjusted-HR, 1.5; 95%CI, 1.3-1.7; p<0.001; WIHS adjusted-HR, 1.9; 95%CI, 1.5-2.4; p<0.001.HIV infection remained a significant risk for infectious respiratory diseases after the introduction of HAART, and infectious respiratory diseases were associated with an increased risk of mortality.

  14. Alemtuzumab-induced elimination of HIV-1-infected immune cells.

    Science.gov (United States)

    Ruxrungtham, Kiat; Sirivichayakul, Sunee; Buranapraditkun, Supranee; Krause, Werner

    2016-01-01

    Currently, there is no drug known that is able to eradicate either HIV or HIV-infected host cells. The effectiveness of all available treatments is based on the prevention of viral replication. We investigated whether the monoclonal, CD52 receptor-targeting antibody, alemtuzumab, which is currently approved for the treatment of multiple sclerosis, is able to eliminate HIV-infected immune cells. In blood samples from healthy donors and from HIV-1-infected subjects who were either treatment-naïve or resistant to HAART, we studied whether the CD52 expression on T cells and their subsets (CD3, CD4, CD8), B cells (CD19), dendritic cells (CD123) and monocytes (CD11c) is retained in HIV-1 infection and whether alemtuzumab is able to eradicate infected cells, using four-colour flow cytometry. We found that CD52 expression on immune cells is retained in HIV-1 infection regardless of CD4 cell count, viral load and treatment status, and is amenable to alemtuzumab-induced depletion. For the first time it could be shown in vitro that HIV-1-infected immune cells can be eliminated by using the monoclonal antibody alemtuzumab.

  15. Co-infection of herpes simplex virus (HSV) with human immunodeficiency virus (HIV) in women with reproductive tract infections (RTI).

    Science.gov (United States)

    Devi, Ksh Mamta; Devi, Kh Sulochana; Singh, Ng Brajachand; Singh, N Nabakishore; Singh, I Dorendra

    2008-09-01

    In India, HSV seroprevalence and its coinfection with HIV among female patients with reproductive tract infections (RTI) are sparse. We aim to ascertain the seroprevalence of HSV and its coinfection with HIV and common sexually transmitted infections attending Obstetrics and Gynaecology outpatient department, RIMS. The study included 92 female patients with RTI. Diagnostic serology was done for HSV-1 and HSV-2 using group specific IgM indirect immunoassay using ELISA, HIV by 3 ELISA/Rapid/Simple (E/R/S) test of different biological antigen. Diagnosis of RTI was made on clinical grounds with appropriate laboratory investigations--microscopy, Gram stain smear etc. Bacterial vaginosis was diagnosed using Nugent's criteria, Syphilis by rapid plasma reagin (RPR) card test and Chlamydia trachomatis by IgG ELISA. Out of 92 sera tested for HSV, 18 (19.6%) were IgM HSV positive and 9 (9.8%) were HIV positive. Co-infection rate of HSV in HIV positive was 16.7%. None of the patients had clinical herpes genitalis, all were subclinical cases. 55.5% of HSV positives belongs to age group 21 to 30 years. Of the HSV-1 and HSV-2 IgM positives 3 (15%) had HIV, 4 (22.2%) bacterial vaginosis, 2 (11.1%) were RPR positive, 4 (22.2%) Chlamydia trachomatis, 3 (15%) were pregnant. 16 (88.8%) were unemployed, 14 (77.7%) had education level below 10 standard. Our study suggest that every case of RTI, be it an ulcerative or nonulcerative must be thoroughly evaluated by laboratory testing for primary subclinical genital HSV coinfection as this has profound implications on their judicious management and aversion of complications. Early diagnosis and treatment of HSV infection together with prophylaxis for recurrent HSV disease will prevent progression and spread of HIV disease.

  16. Experiences of Batswana women diagnosed with both HIV/AIDS and cervical cancer

    Directory of Open Access Journals (Sweden)

    T. Molefe

    2009-09-01

    Full Text Available The central phenomenon of interest to the authors was the experiences of Batswana women who have been diagnosed with both HIV/AIDS and cervical cancer. They wanted to know how these women and their families coped with the burden of the two ‘fatal’ diseases. This interest was brought about by the current surge in cervical cancer cases in the country, and the relationship between the two diseases. There is scant literature on the experiences of women with the dual diagnosis of HIV/AIDS and cervical cancer. The purpose of the study was to explore the experiences of Batswana women who are diagnosed with both HIV/AIDS and cervical cancer. The research question was ‘What are the experiences of Batswana women diagnosed with both HIV/AIDS and cervical cancer?’ A phenomenological descriptive qualitative research design was therefore appropriate to answer the research question. Semi-structured interviews and field notes were used to collect data. One-to-one interviews were conducted with six women diagnosed with the two diseases. Both convenience and purposive sampling techniques were used in selection of participants. The seven procedural steps proposed by Collaizi (1978 were utilized in data analysis as the study was based on the phenomenology approach. The findings revealed that HIV/AIDS and cervical cancer are chronic illnesses that can instill chronic emotional pain. Reactions to diagnosis with these diseases include pain, fear or intense sadness. Coping with these conditions can be facilitated by different strategies such as acceptance, having hope, support from others and positive thinking. Support can come from children, family members, informal or formal groups and health service providers.

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

    DEFF Research Database (Denmark)

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

    2003-01-01

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

  18. Cancer clinical trials in persons with HIV infection.

    Science.gov (United States)

    Little, Richard F

    2017-01-01

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

  19. HIV screening among newly diagnosed TB patients: a cross sectional study in Lima, Peru.

    Science.gov (United States)

    Ramírez, Suzanne; Mejía, Fernando; Rojas, Marlene; Seas, Carlos; Van der Stuyft, Patrick; Gotuzzo, Eduardo; Otero, Larissa

    2018-03-20

    Since 2006, the Peruvian National TB program (NTP) recommends voluntary counseling and testing (VCT) for all tuberculosis (TB) patients. Responding to the differential burden of both diseases in Peru, TB is managed in peripheral health facilities while HIV is managed in referral centers. This study aims to determine the coverage of HIV screening among TB patients and the characteristics of persons not screened. From March 2010 to December 2011 we enrolled new smear-positive pulmonary TB adults in 34 health facilities in a district in Lima. NTP staff offered VCT to all TB patients. Patients with an HIV positive result were referred for confirmation tests and management. We interviewed patients to collect their demographic and clinical characteristics and registered if patients opted in or out of the screening. Of the 1295 enrolled TB patients, nine had a known HIV diagnosis. Of the remaining, 76.1% (979) were screened for HIV. Among the 23.9% (307) not screened, 38.4% (118) opted out of the screening. TB patients at one of the health care facilities of the higher areas of the district (OR = 3.38, CI 95% 2.17-5.28 for the highest area and OR = 2.82, CI 95% 1.78-4.49 for the high area) as well as those reporting illegal drug consumption (OR = 1.65, CI 95% 1.15-2.37) were more likely not to be screened. Twenty-four were HIV positive (1.9% of all patients 1295, or 2.4% of those screened). Of 15 patients diagnosed with HIV during the TB episode, ten were enrolled in an HIV program. The median time between the result of the HIV screening and the first consultation at the HIV program was 82 days (IQR, 32-414). The median time between the result of the HIV screening and antiretroviral initiation was 148.5 days (IQR 32-500). An acceptable proportion of TB patients were screened for HIV in Lima. Referral systems of HIV positive patients should be strengthened for timely ART initiation.

  20. Infection with Hepatitis C Virus among HIV-Infected Pregnant Women in Thailand

    Directory of Open Access Journals (Sweden)

    Denise J. Jamieson

    2008-01-01

    Full Text Available Objective. The purpose of this study was to describe the epidemiology of coinfection with hepatitis C virus (HCV and HIV among a cohort of pregnant Thai women. Methods. Samples from 1771 pregnant women enrolled in three vertical transmission of HIV studies in Bangkok, Thailand, were tested for HCV. Results. Among HIV-infected pregnant women, HCV seroprevelance was 3.8% and the active HCV infection rate was 3.0%. Among HIV-uninfected pregnant women, 0.3% were HCV-infected. Intravenous drug use by the woman was the factor most strongly associated with HCV seropositivity. Among 48 infants tested for HCV who were born to HIV/HCV coinfected women, two infants were HCV infected for an HCV transmission rate of 4.2% (95% 0.51–14.25%. Conclusions. HCV seroprevalence and perinatal transmission rates were low among this Thai cohort of HIV-infected pregnant women.

  1. Possible transmission of HIV Infection due to human bite

    Directory of Open Access Journals (Sweden)

    Bandivdekar Atmaram H

    2011-03-01

    Full Text Available Abstract The potential risk of HIV-1 infection following human bite although epidemiologically insignificant, but it is biologically possible. There are anecdotal reports of HIV transmission by human bites particularly if saliva is mixed with blood. The oral tissues support HIV replication and may serve as a previously unrecognized HIV reservoir. The HIV infected individuals have more viruses in blood than saliva, possibly due to the potent HIV-inhibitory properties of saliva. The case presented here is of a primary HIV infections following a human bite where in the saliva was not blood stained but it got smeared on a raw nail bed of a recipient. The blood and saliva of the source and blood of the recipient showed a detectable viral load with 91% sequence homology of C2-V3 region of HIV gp120 between the two individuals. The recipient did not receive PEP [post exposure prophylaxis] as his family physician was unaware of salivary transmission. The family physician should have taken PEP decision after proper evaluation of the severe and bleeding bite. Hence it is necessary to treat the HIV infected human bites with post exposure prophylaxis.

  2. The big imitator strikes again: a case report of neurosyphilis in a patient with newly diagnosed HIV.

    Science.gov (United States)

    de Bruijn, Sévérine; Kenyon, Chris; Léonard, Nicolas; Vlieghe, Erika

    2017-10-01

    Neurosyphilis is the result of an infection of the central nervous system caused by the spirochete Treponema pallidum. Its clinical presentation includes meningovascular syphilis, tabes dorsalis, and dementia paralytica, resulting in a wide range of symptoms such as psychosis, Parkinsonism, and depression. A 49-year-old male was admitted to a psychiatric hospital because of social withdrawal and self-neglect, indicative of a major depression. A routine HIV-test was positive and resulted in an admission to the Antwerp University Hospital. Clinical examination showed Argyll Robertson pupils, a wide-based gait, absence of vibration sense in the lower limbs, and a MMSE-score of 25/30. Blood analysis revealed a CD4+ count of 99 cells/μL and a HIV viral load of 2,13 × 10 5 copies/mL plasma. A serum TPHA (T. pallidum hemagglutination assay) titre of 1/20480 and RPR (rapid plasma reagin) titre of 1/128 were detected. TPHA and RPR titre in the cerebrospinal fluid were, respectively, 1/10240 and 1/4. A brain MRI showed diffuse cortical atrophy and lesions in the white matter compatible with HIV-encephalopathy. The diagnoses of advanced HIV-infection and late neurosyphilis were made. HAART (highly active antiretroviral therapy) and high-dose IV penicillin G were started. In all patients with new-onset dementia or untreatable psychosis, neurosyphilis should always be considered. Argyll Robertson pupils are regarded as pathognomonic of neurosyphilis. The management of neurosyphilis includes high-dose IV benzyl penicillin for 10 to 14 days. Close follow-up including a lumbar puncture after 6 months is warranted to ensure treatment recovery.

  3. Implementation and new insights in molecular diagnostics for HIV infection.

    Science.gov (United States)

    Tsang, Hin-Fung; Chan, Lawrence Wing-Chi; Tong, Jennifer Chiu-Hung; Wong, Heong-Ting; Lai, Christopher Koon-Chi; Au, Thomas Chi-Chuen; Chan, Amanda Kit-Ching; Ng, Lawrence Po-Wah; Cho, William Chi-Shing; Wong, Sze-Chuen Cesar

    2018-05-01

    Acquired immunodeficiency syndrome (AIDS) is a kind of acquired disease that breaks down the immune system. Human immunodeficiency virus (HIV) is the causative agent of AIDS. By the end of 2016, there were 36.7 million people living with HIV worldwide. Early diagnosis can alert infected individuals to risk behaviors in order to control HIV transmission. Infected individuals are also benefited from proper treatment and management upon early diagnosis. Thanks to the public awareness of the disease, the annual increase of new HIV infections has been slowly declining over the past decades. The advent of molecular diagnostics has allowed early detection and better management of HIV infected patients. Areas covered: In this review, the authors summarized and discussed the current and future technologies in molecular diagnosis as well as the biomarkers developed for HIV infection. Expert Commentary: A simple and rapid detection of viral load is important for patients and doctors to monitor HIV progression and antiretroviral treatment efficiency. In the near future, it is expected that new technologies such as digital PCR and CRISPR-based technology will play more important role in HIV detection and patient management.

  4. Acute retroviral syndrome in Slovenian patients infected with HIV

    Directory of Open Access Journals (Sweden)

    Mateja Pirš

    2005-06-01

    Full Text Available Background: Two to six weeks after primary infection with HIV 50 to 90 percent of patients develop an acute retroviral syndrome which usually presents with mononucleosis or flu-like illness. Due to nonspecific symptoms ARS is frequently misdiagnosed.Patients and methods: Data of Slovenian patients with acute retroviral syndrome is shown, as well as their symptoms, approaches to management and diagnostic particularities of primary HIV infection.Conclusions: The combination of particular symptoms and epidemiological data should lead us to consider the possibility of an early HIV infection.

  5. Sexual behaviours, perception of risk of HIV infection, and factors associated with attending HIV post-test counselling in Ethiopia

    NARCIS (Netherlands)

    Sahlu, T.; Kassa, E.; Agonafer, T.; Tsegaye, A.; Rinke de Wit, T.; Gebremariam, H.; Doorly, R.; Spijkerman, I.; Yeneneh, H.; Coutinho, R. A.; Fontanet, A. L.

    1999-01-01

    OBJECTIVES: To describe sexual behaviours, perception of risk of HIV infection, and factors associated with attending HIV post-test counselling (PTC) among Ethiopian adults. METHODS: Data on socio-demographic characteristics, knowledge of HIV infection, sexual history, medical examination, and HIV

  6. NKT cell depletion in humans during early HIV infection.

    Science.gov (United States)

    Fernandez, Caroline S; Kelleher, Anthony D; Finlayson, Robert; Godfrey, Dale I; Kent, Stephen J

    2014-08-01

    Natural killer T (NKT) cells bridge across innate and adaptive immune responses and have an important role in chronic viral infections such as human immunodeficiency virus (HIV). NKT cells are depleted during chronic HIV infection, but the timing, drivers and implications of this NKT cell depletion are poorly understood. We studied human peripheral blood NKT cell levels, phenotype and function in 31 HIV-infected subjects not on antiretroviral treatment from a mean of 4 months to 2 years after HIV infection. We found that peripheral CD4(+) NKT cells were substantially depleted and dysfunctional by 4 months after HIV infection. The depletion of CD4(+) NKT cells was more marked than the depletion of total CD4(+) T cells. Further, the early depletion of NKT cells correlated with CD4(+) T-cell decline, but not HIV viral levels. Levels of activated CD4(+) T cells correlated with the loss of NKT cells. Our studies suggest that the early loss of NKT cells is associated with subsequent immune destruction during HIV infection.

  7. Women and HIV Infection: The Makings of a Midlife Crisis

    Science.gov (United States)

    Santoro, Nanette; Fan, Maria; Maslow, BatSheva; Schoenbaum, Ellie

    2009-01-01

    With the advent of highly active antiretroviral agents, women with HIV infection can expect to live longer than ever before. This increased survival has led to concerns about the long-term implications of HIV disease and its treatment. Women with HIV infection appear to lose ovarian function earlier in life than women without HIV infection. They also have evidence of reduced bone mineral density and increased cardiovascular risk. Moreover, many of these increases in risk factors are present even prior to the menopausal transition. All of these risks, present at mid-life, augur poorly for future health and describe a substantially increased burden of disease likely to accrue to HIV infected women as they enter older age groups. Further compounding the adversity faced by the HIV infected, the demographics of women most vulnerable to this disease include adverse social and economic influences, both of which worsen their long term prognosis. For example, drug use and poverty are related to more severe menopausal symptoms and chronic stress is related to worse psychological and cardiovascular risk. An understanding of how menopause interacts with HIV infection is therefore most important to alert the clinician to perform surveillance for common health problems in postmenopausal women, and to address directly and appropriately symptomatology during the menopausal transition. PMID:19783389

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

    Science.gov (United States)

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

    2018-05-01

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

  9. Anti-HCV antibody among newly diagnosed HIV patients in Ughelli ...

    African Journals Online (AJOL)

    ingly well above several other studies done in the past in Nigeria and other countries of ... Keywords: HIV, HCV, Hepatitis, co-infection, intravenous drug use. ... African Health Sciences Vol 15 Issue 3, September 2015. 728 .... drugs or men that sleep with men (0.0%). .... association of the receipt of a blood transfusion before.

  10. The comparison of the performance of two screening strategies identifying newly-diagnosed HIV during pregnancy

    NARCIS (Netherlands)

    Boer, K.; Smit, C.; Flier, M. van der; Wolf, F. de; Koopmans †, P.P.; Crevel, R. van; Eggink, A.J.; Groot, R. de; Keuter, M.; Post, F.; Ven, A.J.A.M. van der; Warris, A.; et al.,

    2011-01-01

    BACKGROUND: In the Netherlands, a non-selective opt-out instead of a selective opt-in antenatal HIV screening strategy was implemented in 2004. In case of infection, screening was followed by prevention of mother-to-child-transmission (PMTCT). We compared the performance of the two strategies in

  11. The comparison of the performance of two screening strategies identifying newly-diagnosed HIV during pregnancy

    NARCIS (Netherlands)

    Boer, Kees; Smit, Colette; van der Flier, Michiel; de Wolf, Frank; Bezemer, D. O.; Gras, L. A. J.; Kesselring, A. M.; van Sighem, A. I.; Smit, C.; Zhang, S.; Zaheri, S.; Bronsveld, W.; Hillebrand-Haverkort, M. E.; Prins, J. M.; Branger, J.; Eeftinck Schattenkerk, J. K. M.; Gisolf, J.; Godfried, M. H.; Lange, J. M. A.; Lettinga, K. D.; van der Meer, J. T. M.; Nellen, F. J. B.; van der Poll, T.; Reiss, P.; Ruys, Th A.; Steingrover, R.; van Twillert, G.; Vermeulen, J. N.; Vrouenraets, S. M. E.; van Vugt, M.; Wit, F. W. M. N.; Kuijpers, T. W.; Pajkrt, D.; Scherpbier, H. J.; van Eeden, A.; Brinkman, K.; van den Berk, G. E. L.; Blok, W. L.; Frissen, P. H. J.; Roos, J. C.; Schouten, W. E. M.; Bekendam, D. J.; Weigel, H. M.; Mulder, J. W.; van Gorp, E. C. M.; Wagenaar, J.; Veenstra, J.; Danner, S. A.; van Agtmael, M. A.; Claessen, F. A. P.

    2011-01-01

    In the Netherlands, a non-selective opt-out instead of a selective opt-in antenatal HIV screening strategy was implemented in 2004. In case of infection, screening was followed by prevention of mother-to-child-transmission (PMTCT). We compared the performance of the two strategies in terms of

  12. Determinants of Smoking and Quitting in HIV-Infected Individuals.

    Directory of Open Access Journals (Sweden)

    Susan Regan

    Full Text Available Cigarette smoking is widespread among HIV-infected patients, who confront increased risk of smoking-related co-morbidities. The effects of HIV infection and HIV-related variables on smoking and smoking cessation are incompletely understood. We investigated the correlates of smoking and quitting in an HIV-infected cohort using a validated natural language processor to determine smoking status.We developed and validated an algorithm using natural language processing (NLP to ascertain smoking status from electronic health record data. The algorithm was applied to records for a cohort of 3487 HIV-infected from a large health care system in Boston, USA, and 9446 uninfected control patients matched 3:1 on age, gender, race and clinical encounters. NLP was used to identify and classify smoking-related portions of free-text notes. These classifications were combined into patient-year smoking status and used to classify patients as ever versus never smokers and current smokers versus non-smokers. Generalized linear models were used to assess associations of HIV with 3 outcomes, ever smoking, current smoking, and current smoking in analyses limited to ever smokers (persistent smoking, while adjusting for demographics, cardiovascular risk factors, and psychiatric illness. Analyses were repeated within the HIV cohort, with the addition of CD4 cell count and HIV viral load to assess associations of these HIV-related factors with the smoking outcomes.Using the natural language processing algorithm to assign annual smoking status yielded sensitivity of 92.4, specificity of 86.2, and AUC of 0.89 (95% confidence interval [CI] 0.88-0.91. Ever and current smoking were more common in HIV-infected patients than controls (54% vs. 44% and 42% vs. 30%, respectively, both P<0.001. In multivariate models HIV was independently associated with ever smoking (adjusted rate ratio [ARR] 1.18, 95% CI 1.13-1.24, P <0.001, current smoking (ARR 1.33, 95% CI 1.25-1.40, P<0.001, and

  13. Osteonecrosis - A rare complication of HIV infection. Association with numerous risk factors

    International Nuclear Information System (INIS)

    Meyer, D.; Behrens, G.; Stoll, M.; Schmidt, R.E.

    2000-01-01

    Osteonecrosis is a rare complication of HIV infection. The presumptive cause of the aseptic osteonecrosis is a disturbed blood supply to the bone. Most cases of osteonecrosis are associated with numerous risk factors, such as use of steroids, alcohol abuse, coagulopathies or metabolic derangements. Since conventional X-rays appear unremarkable, early forms often go unrecognized or are diagnosed late. Methods of establishing the diagnosis are MRI and three-phase skeletal scintigraphy. The pathogenesis of osteonecrosis in HIV infection is unclear. So far, about 30 cases have been reported in the literature. We would recommend that in HIV patients with typical symptoms - in particular when classical risk factors are present - osteonecrosis be included in the differential diagnostic considerations. (orig.) [de

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

    DEFF Research Database (Denmark)

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

    1999-01-01

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

  15. Comparison of CT and anatomic pathological findings of the abdomen in HIV infection

    International Nuclear Information System (INIS)

    Tosch, U.; Witt, H.; Jautzke, G.; Ruf, B.

    1990-01-01

    In a retrospective study the results of abdominal computed tomography (CT) from 48 patients, who died of the complications of HIV infection, were compared with those obtained at autopsy. The CT diagnosis was confirmed at autopsy in 39 cases (81.3%). In nine patients CT results did not correlate with the postmortal findings. This was caused by lack of cooperation, cachexia and the time between the last CT study and the death of the patients. Nevertheless, CT with its standardised imaging planes is an important method for diagnosing and monitoring HIV-related diseases of the abdomen. (orig.) [de

  16. Syphilis in Men Who Have Sex With Men: A Warning Sign for HIV Infection.

    Science.gov (United States)

    Gállego-Lezáun, C; Arrizabalaga Asenjo, M; González-Moreno, J; Ferullo, I; Teslev, A; Fernández-Vaca, V; Payeras Cifre, A

    2015-11-01

    To describe the clinical and epidemiological characteristics of syphilis in men who have sex with men (MSM) in an area of Mallorca, Spain. We performed a retrospective analysis of syphilis cases in MSM seen at a hospital in Mallorca between January 2005 and June 2013. Fifty-five cases of syphilis were recorded in MSM during the study period (34.3% of all cases diagnosed), and 74.5% of these patients had human immunodeficiency virus (HIV) coinfection. The two diseases had been diagnosed simultaneously in 70.7% of this population. Patients with HIV coinfection had a median CD4 count of 456cells/μL (range, 29-979 cells/μL). Syphilis was diagnosed clinically in 49.1% of cases and by screening in the remaining 50.9%. The most common form of syphilis was late latent or indeterminate syphilis (41.9% of cases). In the group of men with syphilis, MSM had a higher risk of HIV infection. A majority of MSM with syphilis had HIV coinfection. HIV screening is therefore essential in this population and could even result in early diagnosis. Copyright © 2015 Elsevier España, S.L.U. and AEDV. All rights reserved.

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

    Directory of Open Access Journals (Sweden)

    Brandon L Guthrie

    2009-12-01

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

  18. Depression in patients with HIV is under-diagnosed: a cross-sectional study in Denmark

    DEFF Research Database (Denmark)

    Rodkjaer, L; Laursen, T; Balle, N

    2009-01-01

    and to detect factors of importance for the development of depression. Methods In 2005, a population of 205 HIV-positive patients was included in a questionnaire-based study. The Beck Depression Inventory II (BDI-II) was used to assess the prevalence and severity of depressive symptoms. Patients with a BDI......Background International studies suggesting that 20-37% of HIV-positive patients have diagnosable depression may underestimate the prevalence of this condition. The aim of this study was to investigate the prevalence of depression among HIV-positive patients in an out-patient clinic in Denmark...... score of 20 or above were offered a clinical evaluation by a consultant psychiatrist. Results Symptoms of depression (BDI>14) were observed in 77 (38%) patients and symptoms of major depression (BDI>/=20) in 53 (26%). Eighteen patients subsequently started treatment with anti-depressants. In a reduced...

  19. Secondary syphilis in HIV infection - a diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Panvelker V

    1997-01-01

    Full Text Available A case of secondary syphilis in HIV infection is being reported. The patient presented with skin rash only. VDRL was found to be negative and HIV testing was positive. He was treated for secondary syphilis with clinical response. Blood VDRL test was subsequently reported as reactive.

  20. Schistosomiasis and HIV-1 infection in rural Zimbabwe

    DEFF Research Database (Denmark)

    Kallestrup, Per; Zinyama, Rutendo; Gomo, Exnevia

    2005-01-01

    Stunted development and reduced fecundity of Schistosoma parasites in immunodeficient mice and the impaired ability of human immunodeficiency virus 1 (HIV-1)-infected humans to excrete schistosome eggs have been described. This study explores the effect that HIV-1-associated immunodeficiency has...

  1. HIV infection and the kidney | Fabian | Southern African Journal of ...

    African Journals Online (AJOL)

    There is a wide clinical spectrum of renal disease in the course of HIV infection, which includes potentially reversible acute renal failure (ARF) (more recently known as acute kidney injury), electrolyte and acid-base disturbances, and intrinsic renal disease unrelated to HIV itself (e.g. co-morbid diabetes mellitus and ...

  2. Bone health in HIV-infected children and adolescents.

    Science.gov (United States)

    Eckard, Allison R; Mora, Stefano

    2016-05-01

    Chronic HIV infection and exposure to antiretroviral therapy compromises bone health in children and adolescents, potentially impacting their long-term quality of life. Thus, the purpose of this article is to review the most recent literature on this topic in HIV-infected children and adolescents. Recent studies continue to demonstrate bone abnormalities in HIV-infected children and adolescents, whether HIV is acquired perinatally or during adolescence. Researchers have employed new modalities, both high tech and those that can be utilized in resource-limited settings, to better assess bone health. New data suggest that this population may also be experiencing an increase incidence of fractures, and they may not acquire the same peak bone mass as their HIV-uninfected counterparts. Reassuringly, however, in-utero tenofovir exposure does not appear to have a significant impact on bone health in HIV-exposed, uninfected infants. HIV-infected children and adolescents are exposed to HIV and antiretroviral therapy for many decades starting early in life and during the most critical time for skeletal growth and bone mass accrual. Recent findings underscore the need for further research on bone in this population. Longitudinal studies are especially needed to evaluate long-term risk of osteoporosis and fracture.

  3. Review of Pulmonary Tuberculosis and HIV Co-Infection among ...

    African Journals Online (AJOL)

    This is a review of pulmonary tuberculosis in pregnancy with special emphasis on co-infection with HIV and the situation in Sub Saharan Africa. PTB in conjunction with HIV has significantly impacted maternal morbidity, mortality and poor pregnancy outcomes in Sub Saharan Africa. Active tuberculosis is often asymptomatic ...

  4. Vaginalmycosis and HIV-1 infection in Kaduna, Nigeria. | Eni ...

    African Journals Online (AJOL)

    ... mycosis in HIV-1positive women and managed accordingly. Proper management of these two conditions will improve reproductive health of women in Nigeria. Keywords: Vaginal mycosis, Genital candidiasis, Reproductive health: Candida albicans: HIV-1 infection. Journal of Biomedical Investigation Vol. 3 (1) 2005: pp.

  5. Immunological Response of Hiv-Infected Children to Highly Active ...

    African Journals Online (AJOL)

    BACKGROUND: The effectiveness of highly active antiretroviral therapy (HAART) in children has not been well studied specially in developing countries where the burden of HIV is high. This study was aimed to assess the immunologic response of HIV-infected children to HAART at Pediatric ART Clinic Gondar University ...

  6. Migration, pastoralists, HIV infection and access to care: the ...

    African Journals Online (AJOL)

    The burden of HIV infection among the nomadic Fulani of northern Nigeria is unknown. Migration — a way of life for this population — is known to increase the rate of HIV transmission and may limit individuals' access to treatment and care. Many of Africa's other traditional, pastoral societies are similarly affected. This paper ...

  7. Poverty, sexual behaviour, gender and HIV infection among young ...

    African Journals Online (AJOL)

    While we found a clear association between the number of years of sexual activity and HIV status among both men and women, we found that past participation in a concurrent sexual partnership increased the odds of HIV infection for men but not women. Women, but not men, who made the transition from school to tertiary ...

  8. Vulnerability of wives of Nepalese labor migrants to HIV infection

    DEFF Research Database (Denmark)

    Thapa, Subash; Bista, Nirmala; Hannes, Karin

    2016-01-01

    HIV risk is determined by the interaction between social and individual risk factors, but information about such factors among Nepalese women is not yet understood. Therefore, to assess the risk factors and vulnerability of the wives of Nepalese labor migrants to HIV infection, the authors...

  9. HIV infection in the South African construction industry.

    Science.gov (United States)

    Bowen, Paul; Govender, Rajen; Edwards, Peter; Lake, Antony

    2018-06-01

    South Africa has one of the highest HIV prevalences in the world, and compared with other sectors of the national economy, the construction industry is disproportionately adversely affected. Using data collected nationally from more than 57,000 construction workers, HIV infection among South African construction workers was estimated, together with an assessment of the association between worker HIV serostatus and worker characteristics of gender, age, nature of employment, occupation, and HIV testing history. The HIV infection of construction workers was estimated to be lower than that found in a smaller 2008 sample. All worker characteristics are significantly associated with HIV serostatus. In terms of most at-risk categories: females are more at risk of HIV infection than males; workers in the 30-49 year old age group are more at risk than other age groups; workers employed on a less permanent basis are more at risk; as are workers not having recently tested for HIV. Among occupations in the construction industry, general workers, artisans, and operator/drivers are those most at risk. Besides yielding more up-to-date estimated infection statistics, this research also identifies vulnerable sub-groups as valuable pointers for more targeted workplace interventions by construction firms.

  10. Oral candida infection among HIV patients at Kilimanjaro Christian ...

    African Journals Online (AJOL)

    candida infection in HIV positive patients and investigate the relationship between oral manifestations ... and prescription at Child Centred Family Care Clinic at KCMC for a period of 12 months. .... et al., 2013) compared candida colonization in asymptomatic HIV patients and control. .... Journal of Dental Research, Dental.

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

    Science.gov (United States)

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

    2009-01-01

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

  12. T-lymphocyte subsets in HIV-infected and high-risk HIV-uninfected adolescents - Retention of naive T lymphocytes in HIV-infected adolescents

    NARCIS (Netherlands)

    Douglas, SD; Rudy, B; Muenz, L; Starr, SE; Campbell, DE; Wilson, C; Holland, C; Crowley-Nowick, P; Vermund, SH

    Background: The capacity of the immune system of adolescents to generate and repopulate naive and memory cell populations under conditions of normal homeostasis and human immunodeficiency virus (HIV) infection is largely unknown. Objective: To assess lymphocyte subsets in HIV-infected and high-risk

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

    African Journals Online (AJOL)

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

  14. Factors affecting HIV-infected mothers' ability to adhere to ...

    African Journals Online (AJOL)

    The postnatal feeding practices of 222 HIV-infected mothers were compared with their prenatal intentions and ... categorical data and Student's t-test for continuous data. Factors ... give an excuse, such as ill health (including breast cancer,.

  15. Brief communication: Low prevalence of HIV infection, and ...

    African Journals Online (AJOL)

    Brief communication: Low prevalence of HIV infection, and knowledge, ... History of sexually transmitted diseases was reported by 10.7% of the sexually active students. ... Continued health education is needed to bring behavioral changes.

  16. The Histological Appearances Of The Adult Kidney In Hiv Infection ...

    African Journals Online (AJOL)

    SITWALA COMPUTERS

    Luchengam@gmail.com. ABSTRACT. Background: Kidney disease in acquired immunodeficiency syndrome is very common. The cause of the various histological appearances include HIV infection of the kidney, immunologic responses to the.

  17. Hearing impairment and deafness among HIV infected children and ...

    African Journals Online (AJOL)

    Hearing impairment and deafness among HIV infected children and adolescents in Harare, Zimbabwe. C Chidziva, J Matsekete, T Bandason, S Shamu, T Dzongodza, N Matinhira, HA Mujuru, C Kunzekwenyika, M Wellington, R Luthy, C Prescott, RA Ferrand ...

  18. Children's caregiving of HIV-infected parents accessing treatment in ...

    African Journals Online (AJOL)

    Children's caregiving of HIV-infected parents accessing treatment in western Kenya: challenges and ... Log in or Register to get access to full text downloads. ... The research draws attention to the difficulties and opportunities of strengthening ...

  19. Non-Alcoholic Fatty Liver Disease in HIV Infection.

    Science.gov (United States)

    Macías, Juan; Pineda, Juan A; Real, Luis M

    2017-01-01

    Non-alcoholic fatty liver disease is one of the most frequent chronic hepatic conditions worldwide. The spectrum of non-alcoholic fatty liver disease goes from hepatic steatosis to steatohepatitis, cirrhosis, and hepatocellular carcinoma. Risk factors for non-alcoholic fatty liver disease are metabolic, mainly obesity and the accompanying consequences. Treatment and prevention of non-alcoholic fatty liver disease should target those metabolic abnormalities. The frequency of and the factors associated with hepatic steatosis in HIV infection seem to be similar to those reported in the general population, though direct comparisons are lacking. Hepatic steatosis in HIV infection may also be secondary to antiretroviral drugs or HCV-related factors in HCV-coinfected subjects. However, more recent data suggest that hepatic steatosis in HIV infection represents true non-alcoholic fatty liver disease. As such, management of non-alcoholic fatty liver disease in HIV infection should follow the same principles as in the general population.

  20. Postpartum Sterilization Choices Made by HIV-Infected Women

    Directory of Open Access Journals (Sweden)

    Gretchen S. Stuart

    2005-01-01

    Full Text Available Objective. To assess if HIV-infected women made different choices for postpartum sterilization after implementation of the Pediatric AIDS Clinical Trials Group protocol 076 (November 1, 1994 compared to before implementation.

  1. Prevalence of HIV infection among trauma patients admitted to ...

    African Journals Online (AJOL)

    Prevalence of HIV infection among trauma patients admitted to Bugando Medical Centre, ... This was a descriptive cross sectional study involving trauma patients aged 11 years and ... A total of 250 trauma patients were recruited and studied.

  2. Hiv infection in patients of sexually transmitted disease

    Directory of Open Access Journals (Sweden)

    Sayal S

    1999-01-01

    Full Text Available A total of 1027 male patients suffering from sexually transmitted diseases (STD during 1990 to 1996 were screened for HIV infection. All cases were in the age group 17 years to 48 years. One hundred and sixty-seven STD cases (16.3% were found to have HIV infection. A rising trend in incidence of HIV infection in STD patients from 1990 (2.8% to 1996 (27.8% was noticed countrary to declining trend of STDs from 213 cases in 1990 to 79 cases in 1996. The incidence of HIV infection was 30.3% in lymphogranuloma venereum, 19.5% in chancroid, 13.5% in syphilis, 17.6% in herpes genitatis, 6.7% in gonorrhoea and 11.2% in other STD cases.

  3. FEATURES OF PNEUMONIA IN HIV-INFECTED PATIENTS

    Directory of Open Access Journals (Sweden)

    M. T. Vatutin

    2016-01-01

    Full Text Available The article presents the clinical, diagnostic and treatment features of pneumocystis pneumonia in HIV-infected patients. The clinical case of diagnosis verification in a patient 58 years old with severe respiratory failure is described.

  4. CNS penetration of ART in HIV-infected children

    NARCIS (Netherlands)

    van den Hof, Malon; Blokhuis, Charlotte; Cohen, Sophie; Scherpbier, Henriette J.; Wit, Ferdinand W. N. M.; Pistorius, M. C. M.; Kootstra, Neeltje A.; Teunissen, Charlotte E.; Mathot, Ron A. A.; Pajkrt, Dasja

    2018-01-01

    Background: Paediatric data on CNS penetration of antiretroviral drugs are scarce. Objectives: To evaluate CNS penetration of antiretroviral drugs in HIV-infected children and explore associations with neurocognitive function. Patients and methods: Antiretroviral drug levels were measured in paired

  5. Immune defence against HIV-1 infection in HIV-1-exposed seronegative persons.

    Science.gov (United States)

    Schmechel, S C; Russell, N; Hladik, F; Lang, J; Wilson, A; Ha, R; Desbien, A; McElrath, M J

    2001-11-01

    Rare individuals who are repeatedly exposed to HIV-1 through unprotected sexual contact fail to acquire HIV-1 infection. These persons represent a unique study population to evaluate mechanisms by which HIV-1 replication is either prevented or controlled. We followed longitudinally a group of healthy HIV-1 seronegative persons each reporting repeated high-risk sexual activities with their HIV-1-infected partner at enrollment. The volunteers were primarily (90%) male homosexuals, maintaining high risk activities with their known infected partner (45%) or multiple other partners (61%). We evaluated the quantity and specificity of HIV-1-specific T cells in 31 exposed seronegatives (ES) using a IFN-gamma ELISPOT assay to enumerate T cells recognizing epitopes within HIV-1 Env, Gag, Pol and Nef. PBMC from only three of the 31 volunteers demonstrated ex vivo HIV-1-specific IFN-gamma secretion, in contrast to nearly 30% exhibiting cytolytic responses in previous studies. These findings suggest that if T cell responses in ES are induced by HIV-1 exposure, the frequency is at low levels in most of them, and below the level of detection using the ELISPOT assay. Alternative approaches to improve the sensitivity of detection may include use of dendritic cells as antigen-presenting cells in the ex vivo assay and more careful definition of the risk behavior and extent of HIV-1 exposure in conjunction with the evaluation of T cell responses.

  6. Hepatitis B virus treatment in HIV-infected patients.

    Science.gov (United States)

    Thio, Chloe L

    Hepatitis B virus (HBV) infection is common in HIV-infected persons and is associated with increased risk of liver-related morbidity and mortality. Agents available to treat HBV infection in coinfected patients include lamivudine, entecavir, emtricitabine, adefovir, peginterferon alfa, and the recently approved telbivudine. Treatment decisions should take into account a number of factors, including antiretroviral therapy status, HBV genotype, prior experience of lamivudine, and the need to avoid drug resistance in both HIV- and HBV-infected persons. This article summarizes a presentation on treatment and management of HBV infection in HIV-infected patients made by Chloe L. Thio, MD, at the 9th Annual Ryan White CARE Act Update in Washington, DC. The original presentation is available as a Webcast at www.iasusa.org.

  7. Cerebro-meningeal infections in HIV-infected patients: a study of ...

    African Journals Online (AJOL)

    Background: Cerebro-meningeal pathology is common in human immunodeficiency virus (HIV) infection and the aetiology is often difficult to ascertain with certainty. Objective: To describe the major suspected and identified causes of meningeal or encephalitic syndromes in HIV infection in Libreville, Gabon. Methods: A ...

  8. The role of enacted stigma in parental HIV disclosure among HIV-infected parents in China.

    Science.gov (United States)

    Qiao, Shan; Li, Xiaoming; Zhou, Yuejiao; Shen, Zhiyong; Tang, Zhenzhu; Stanton, Bonita

    2015-01-01

    Existing studies have delineated that HIV-infected parents face numerous challenges in disclosing their HIV infection to the children ("parental HIV disclosure"), and practices of parental HIV disclosure vary with individual characteristics, family contexts, and social environment. Using cross-sectional data from 1254 HIV-infected parents who had children aged 5-16 years in southwest China, the current study examined the association of parental HIV disclosure with mental health and medication adherence among parents and explored the possible effect of enacted stigma on such association. Multivariate analysis of variance revealed that parents who had experienced disclosure to children reported higher level enacted stigma, worse mental health conditions, and poorer medication adherence. Enacted stigma partially mediated the associations between disclosure and both mental health and medication adherence after controlling basic background characteristics. Our findings highlight the importance of providing appropriate disclosure-related training and counseling service among HIV-infected parents. In a social setting where HIV-related stigma is still persistent, disclosure intervention should address and reduce stigma and discrimination in the practice of parental HIV disclosure.

  9. SOCIAL AND PSYCHOLOGICAL FEATURES OF HIV-INFECTED INDIVIDUALS

    Directory of Open Access Journals (Sweden)

    Liliya Anatolyevna Kudrich

    2016-02-01

    Full Text Available By 2020 the prevalence of HIV in the Russian Federation may increase by 250%, unless we provide appropriate treatment to as many HIV-infected people as possible (V.I. Skvortsova, 2015. Previous research in this field shows that the psychotraumatic character of the disease lowers the psychological resource of HIV-infected individuals. In most cases, they are not psychologically prepared for the negative life events, unable to find an optimal behavioral pattern when their life stereotypes are being destroyed. In fact, being HIV-infected is an example of an acute event (V.V. Pokrovsky, 1993. The ability to overcome the life crisis and effectiveness of using adaptation and compensatory mechanisms to fight the disease depend on the level of adaptation to the fact of being infected and resistance to stress. The aim of the current study was to determine social and psychological features of HIV-infected individuals and assess their influence on the stress resistance and adaptation abilities of HIV+ patients. We observed men and women aged 21-30 who had been HIV+ for 1-5 years. Investigation methods included the following diagnostic tools: The Cattel Sixteen Personality Factor Questionnaire (Form C, The State-Trait Anxiety Inventory (conducted by Spielberger, adapted for use in Russia by Hanin, The Social Readjustment Rating Scale (The Holmes-Rahe Stress Inventory, The Social and Psychological Adaptation Questionnaire (by C. Rogers and R. Diamond, methods of mathematical statistics. As a result of the study, we have developed comparative factor profiles of individual psychological features of HIV-infected individuals that show their dependence on the social environment and form certain behavioral patterns. We have revealed significant difference in state and trait anxiety between HIV-infected and non-HIV-infected individuals. Self-blame, inadequate self-esteem and level of aspiration indicate low cognitive assessment of the condition by the patients

  10. Natural controlled HIV infection: Preserved HIV-specific immunity despite undetectable replication competent virus

    International Nuclear Information System (INIS)

    Kloosterboer, Nico; Groeneveld, Paul H.P.; Jansen, Christine A.; Vorst, Teun J.K. van der; Koning, Fransje; Winkel, Carel N.; Duits, Ashley J.; Miedema, Frank; Baarle, Debbie van; Rij, Ronald P. van; Brinkman, Kees; Schuitemaker, Hanneke

    2005-01-01

    Long-term non-progressive HIV infection, characterized by low but detectable viral load and stable CD4 counts in the absence of antiviral therapy, is observed in about 5% of HIV-infected patients. Here we identified four therapy naive individuals who are strongly seropositive for HIV-1 but who lack evidence of detectable HIV p24 antigen, plasma RNA, and proviral DNA in routine diagnostic testing. With an ultrasensitive PCR, we established that frequencies of pol proviral DNA sequences were as low as 0.2-0.5 copies/10 6 PBMC. HIV could not be isolated using up to 30 x 10 6 patient PBMC. One individual was heterozygous for CCR5 Δ32, but CCR5 expression on CD4 + T cells was normal to high in all four individuals. In vitro R5 and X4 HIV-1 susceptibility of CD8-depleted PBMC of all study subjects was significantly lower than the susceptibility of CD8-depleted PBMC of healthy blood donors. All individuals expressed protective HLA-B*58s alleles and showed evidence of HIV-specific cellular immunity either by staining with HLA-B*57 tetramers folded with an HIV RT or gag peptide or after stimulation with HIV-1 p24 gag, RT, or nef peptides in ELIspot analysis. HIV-specific CD4 + T helper cells were demonstrated by proliferation of CD4 + T cells and intracellular staining for IL-2 and IFNγ after stimulation with an HIV-gag peptide pool. Sera of all individuals showed antibody-mediated neutralization of both R5 and X4 HIV-1 variants. These data implicate that very low-level antigen exposure is sufficient for sustained HIV-specific immunity and suggest the possibility of a multi-factorial control of HIV infection

  11. Mental health disorders and the risk of AIDS-defining illness and death in HIV-infected veterans.

    Science.gov (United States)

    Nurutdinova, Diana; Chrusciel, Timothy; Zeringue, Angelique; Scherrer, Jeffrey F; Al-Aly, Ziyad; McDonald, Jay R; Overton, Edgar T

    2012-01-14

    Mental health comorbidities are common in HIV-infected veterans and can impact clinical outcomes for HIV. We examined the impact of mental health diagnoses on progression to AIDS-defining illness (ADI) and death in a large cohort of HIV-infected veterans who accessed care between 2001 and 2006. Retrospective cohort study using the national Veterans Health Administration (VHA) HIV Clinical Case Registry. We identified HIV-infected veterans initiating combination antiretroviral therapy (cART) within the VHA between 2000 and 2006. The prevalences of the following mental health diagnoses were examined: schizophrenia, bipolar disorder, depression, anxiety, and substance use disorder. Cox proportional hazards models were constructed to examine the relationship between mental health conditions and two outcomes, all-cause mortality and ADI. Models were computed before and after adjusting for confounding factors including age, race, baseline CD4 cell count, comorbidities and cART adherence. Among 9003 veterans receiving cART, 31% had no mental health diagnosis. Age, race, baseline comorbidity score, CD4, and cART adherence were associated with shorter time to ADI or death. All-cause mortality was more likely among veterans with schizophrenia, bipolar disorder and substance use, and ADI was more likely to occur among veterans with substance use disorder. Our results demonstrate the high prevalence of mental health diagnoses among HIV-infected veterans. In the era of highly active antiretroviral therapy, presence of psychiatric diagnoses impacted survival and development of ADI. More aggressive measures addressing substance abuse and severe mental illness in HIV-infected veterans are necessary.

  12. Early Diagnosis of HIV Infection in Infants - One Caribbean and Six Sub-Saharan African Countries, 2011-2015.

    Science.gov (United States)

    Diallo, Karidia; Kim, Andrea A; Lecher, Shirley; Ellenberger, Dennis; Beard, R Suzanne; Dale, Helen; Hurlston, Mackenzie; Rivadeneira, Molly; Fonjungo, Peter N; Broyles, Laura N; Zhang, Guoqing; Sleeman, Katrina; Nguyen, Shon; Jadczak, Steve; Abiola, Nadine; Ewetola, Raimi; Muwonga, Jérémie; Fwamba, Franck; Mwangi, Christina; Naluguza, Mary; Kiyaga, Charles; Ssewanyana, Isaac; Varough, Deyde; Wysler, Domercant; Lowrance, David; Louis, Frantz Jean; Desinor, Olbeg; Buteau, Josiane; Kesner, Francois; Rouzier, Vanessa; Segaren, Nat; Lewis, Tessa; Sarr, Abdoulaye; Chipungu, Geoffrey; Gupta, Sundeep; Singer, Daniel; Mwenda, Reuben; Kapoteza, Hilary; Chipeta, Zawadi; Knight, Nancy; Carmona, Sergio; MacLeod, William; Sherman, Gayle; Pillay, Yogan; Ndongmo, Clement B; Mugisa, Bridget; Mwila, Annie; McAuley, James; Chipimo, Peter J; Kaonga, Wezi; Nsofwa, Dailess; Nsama, Davy; Mwamba, Fales Zulu; Moyo, Crispin; Phiri, Clement; Borget, Marie-Yolande; Ya-Kouadio, Leonard; Kouame, Abo; Adje-Toure, Christiane A; Nkengasong, John

    2016-11-25

    Pediatric human immunodeficiency virus (HIV) infection remains an important public health issue in resource-limited settings. In 2015, 1.4 million children aged 50% decline. The most common challenges for access to testing for early infant diagnosis included difficulties in specimen transport, long turnaround time between specimen collection and receipt of results, and limitations in supply chain management. Further reductions in HIV mortality in children can be achieved through continued expansion and improvement of services for early infant diagnosis in PEPFAR-supported countries, including initiatives targeted to reach HIV-exposed infants, ensure access to programs for early infant diagnosis of HIV, and facilitate prompt linkage to treatment for children diagnosed with HIV infection.

  13. Interleukin-27 is differentially associated with HIV viral load and CD4+ T cell counts in therapy-naive HIV-mono-infected and HIV/HCV-co-infected Chinese.

    Directory of Open Access Journals (Sweden)

    Lai He

    Full Text Available Human Immunodeficiency Virus (HIV infection and the resultant Acquired Immunodeficiency Syndrome (AIDS epidemic are major global health challenges; hepatitis C virus (HCV co-infection has made the HIV/AIDS epidemic even worse. Interleukin-27 (IL-27, a cytokine which inhibits HIV and HCV replication in vitro, associates with HIV infection and HIV/HCV co-infection in clinical settings. However, the impact of HIV and HCV viral loads on plasma IL-27 expression levels has not been well characterized. In this study, 155 antiretroviral therapy-naïve Chinese were recruited. Among them 80 were HIV- and HCV-negative healthy controls, 45 were HIV-mono-infected and 30 were HIV/HCV-co-infected. Plasma level HIV, HCV, IL-27 and CD4+ number were counted and their correlation, regression relationships were explored. We show that: plasma IL-27 level was significantly upregulated in HIV-mono-infected and HIV/HCV-co-infected Chinese; HIV viral load was negatively correlated with IL-27 titer in HIV-mono-infected subjects whereas the relationship was opposite in HIV/HCV-co-infected subjects; and the relationships between HIV viral loads, IL-27 titers and CD4+ T cell counts in the HIV mono-infection and HIV/HCV co-infection groups were dramatically different. Overall, our results suggest that IL-27 differs in treatment-naïve groups with HIV mono-infections and HIV/HCV co-infections, thereby providing critical information to be considered when caring and treating those with HIV mono-infection and HIV/HCV co-infection.

  14. Lipid Profile of Anti Retroviral Treatment Naive HIV Infected Patients ...

    African Journals Online (AJOL)

    hypercholesterolemia [22.4% (22/98) vs. 10.4% (11/106), P = 0.02]. Lower HDL.C was associated with CD4+ cell count < 200 cells/ƒÊL (P = 0.02). Conclusion: Lipid abnormalities are common in treatment.naive HIV.infected patients even in the absence of major host.related risk factors for dyslipidemia. HIV.infected patients ...

  15. Current Role of Imaging in Diagnosing Aortic Graft Infections

    NARCIS (Netherlands)

    Bruggink, Janneke L. M.; Slart, Riemer H. J. A.; Pol, Jillis A.; Reijnen, Michel M. P. J.; Zeebregts, Clark J.

    2011-01-01

    Vascular prosthetic graft infection is a rare but serious complication after aortic graft replacement, with high morbidity and mortality rates. Therefore, adequate diagnostics are needed to detect and treat these infections as early as possible. Several imaging modalities provide different

  16. Nutritional status of HIV-infected adults on antiretroviral therapy and ...

    African Journals Online (AJOL)

    2010-05-04

    May 4, 2010 ... infections. HIV infection, nutritional status and immune function are ... dominant aspect in this relationship is the effect of HIV infection on nutritional .... as part of the medical treatment of the patient, and training and monitoring ...

  17. Neuropsychological function and cerebral metabolites in HIV-infected youth.

    Science.gov (United States)

    Nagarajan, R; Sarma, M K; Thomas, M A; Chang, L; Natha, U; Wright, M; Hayes, J; Nielsen-Saines, K; Michalik, D E; Deville, J; Church, J A; Mason, K; Critton-Mastandrea, T; Nazarian, S; Jing, J; Keller, M A

    2012-12-01

    The effects of HIV on brain metabolites and cognitive function are not well understood. Sixteen HIV+youths (15 vertical, 1 transfusion transmissions) receiving combination antiretroviral therapy and 14 age-matched HIV- youths (13-25 years of age) were evaluated with brain two-dimensional (2D) magnetic resonance spectroscopy (MRS) at 3 Tesla (T) and a neuropsychological battery that assessed three cognitive domains (attention/processing speed, psychomotor ability, and executive function). The relationship between brain metabolite ratios and cognitive performance was explored. Compared to HIV- controls, HIV+ subjects had higher sycllo-inositol (Scy)/total creatine (tCr) (+32%, p = 0.016) and higher Scy/total choline (tCho) (+31%, p = 0.018) on 2D-MRS in the right frontal lobe. HIV+ subjects also had higher glutamate (Glu)/tCr (+13%, p = 0.022) and higher Glu/tCho (+15%, p = 0.048) than controls. HIV+ subjects demonstrated poorer attention/processing speed (p = 0.011, d = 1.03) but similar psychomotor and executive function compared to HIV- controls. The attention/processing score also correlated negatively with the ratio of N-acetylaspartate (NAA) to tCr on 2D-MRS (r = -0.75, p = 0.0019) in the HIV- controls, but not in the HIV+ subjects (Fisher's r-z transformation, p < 0.05). Our results suggest that attention/processing speed is impacted by early HIV infection and is associated with right hemisphere NAA/tCr. Scy and Glu ratios are also potential markers of brain health in chronic, lifelong HIV infection in perinatally infected youths receiving antiretroviral therapy.

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

    Science.gov (United States)

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

    2016-10-01

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

  19. Rate, correlates and outcomes of repeat pregnancy in HIV-infected women.

    Science.gov (United States)

    Floridia, M; Tamburrini, E; Masuelli, G; Martinelli, P; Spinillo, A; Liuzzi, G; Vimercati, A; Alberico, S; Maccabruni, A; Pinnetti, C; Frisina, V; Dalzero, S; Ravizza, M

    2017-07-01

    The aim of the study was to assess the rate, determinants, and outcomes of repeat pregnancies in women with HIV infection. Data from a national study of pregnant women with HIV infection were used. Main outcomes were preterm delivery, low birth weight, CD4 cell count and HIV plasma viral load. The rate of repeat pregnancy among 3007 women was 16.2%. Women with a repeat pregnancy were on average younger than those with a single pregnancy (median age 30 vs. 33 years, respectively), more recently diagnosed with HIV infection (median time since diagnosis 25 vs. 51 months, respectively), and more frequently of foreign origin [odds ratio (OR) 1.36; 95% confidence interval (CI) 1.10-1.68], diagnosed with HIV infection in the current pregnancy (OR: 1.69; 95% CI: 1.35-2.11), and at their first pregnancy (OR: 1.33; 95% CI: 1.06-1.66). In women with sequential pregnancies, compared with the first pregnancy, several outcomes showed a significant improvement in the second pregnancy, with a higher rate of antiretroviral treatment at conception (39.0 vs. 65.4%, respectively), better median maternal weight at the start of pregnancy (60 vs. 61 kg, respectively), a higher rate of end-of-pregnancy undetectable HIV RNA (60.7 vs. 71.6%, respectively), a higher median birth weight (2815 vs. 2885 g, respectively), lower rates of preterm delivery (23.0 vs. 17.7%, respectively) and of low birth weight (23.4 vs. 15.4%, respectively), and a higher median CD4 cell count (+47 cells/μL), with almost no clinical progression to Centers for Disease Control and Prevention stage C (CDC-C) HIV disease (0.3%). The second pregnancy was significantly more likely to end in voluntary termination than the first pregnancy (11.4 vs. 6.1%, respectively). Younger and foreign women were more likely to have a repeat pregnancy; in women with sequential pregnancies, the second pregnancy was characterized by a significant improvement in several outcomes, suggesting that women with HIV infection who desire multiple

  20. In vitro separation and expansion of CD4 lymphocytes from HIV-infected individuals without activation of HIV infection

    DEFF Research Database (Denmark)

    Nielsen, S D; Nielsen, Jens Ole; Hansen, J E

    1997-01-01

    In order to offer a gene therapy-based treatment against AIDS, it is likely to be necessary to harvest and culture CD4 cells from HIV-positive patients without activating the HIV infection. We have used a magnetic cell sorting (MACS) system to enrich CD4 cells. Using positive selection, CD4 cells...

  1. Impairments in component processes of executive function and episodic memory in alcoholism, HIV infection, and HIV infection with alcoholism comorbidity

    Science.gov (United States)

    Fama, Rosemary; Sullivan, Edith V.; Sassoon, Stephanie A.; Pfefferbaum, Adolf; Zahr, Natalie M.

    2016-01-01

    Background Executive functioning and episodic memory impairment occur in HIV infection (HIV) and chronic alcoholism (ALC). Comorbidity of these conditions (HIV+ALC) is prevalent and heightens risk for vulnerability to separate and compounded deficits. Age and disease-related variables can also serve as mediators of cognitive impairment and should be considered, given the extended longevity of HIV-infected individuals in this era of improved pharmacological therapy. Methods HIV, ALC, HIV+ALC, and normal controls (NC) were administered traditional and computerized tests of executive function and episodic memory. Test scores were expressed as age- and education-corrected Z-scores; selective tests were averaged to compute Executive Function and Episodic Memory Composite scores. Efficiency scores were calculated for tests with accuracy and response times. Results HIV, ALC, and HIV+ALC had lower scores than NC on Executive Function and Episodic Memory Composites, with HIV+ALC even lower than ALC and HIV on the Episodic Memory Composite. Impairments in planning and free recall of visuospatial material were observed in ALC, whereas impairments in psychomotor speed, sequencing, narrative free recall, and pattern recognition were observed in HIV. Lower decision-making efficiency scores than NC occurred in all three clinical groups. In ALC, age and lifetime alcohol consumption were each unique predictors of Executive Function and Episodic Memory Composite scores. In HIV+ALC, age was a unique predictor of Episodic Memory Composite score. Conclusions Disease-specific and disease-overlapping patterns of impairment in HIV,ALC, and HIV+ALC have implications regarding brain systems disrupted by each disease and clinical ramifications regarding the complexities and compounded damping of cognitive functioning associated with dual diagnosis that may be exacerbated with aging. PMID:27759882

  2. TO EVALUATE PREVALENCE OF DIABETES AND HIV IN NEWLY-DIAGNOSED MULTIDRUGRESISTANT TUBERCULOSIS PATIENTS ADMITTED FOR PRETREATMENT EVALUATION IN DOTS PLUS CENTRE, THANJAVUR

    Directory of Open Access Journals (Sweden)

    Namasivayam Kuppusamy

    2017-07-01

    Full Text Available BACKGROUND More than 9 million people fall sick with tuberculosis every year in the world. People with weak immune system as a result of disease like diabetes and HIV are at high risk of developing MDR-TB infection. Proper monitoring and evaluation are needed to control MDR-TB in HIV and diabetes patients. The aim of the study is to find the prevalence of diabetes and HIV among MDR-TB patients admitted for pretreatment evaluation in Dots Plus Centre, Thanjavur Medical College, Tamilnadu. MATERIALS AND METHODS The medical records with datas of 96 patients with MDR-TB who are having diabetes and HIV infection were examined. These cases were diagnosed and registered during January 2015 to December 2015. These patients had drug resistant to first line antituberculosis drugs (isoniazid and rifampicin. Duration of diabetes and HIV infection were noted. Age were categorised in to four groups- 20-29 years, 30-39 years, 40-49 years and above 50 years. The potential risk of association of diabetes, HIV or both with MDR-TB was evaluated by univariate conditional logistic regression model. RESULTS Out of 96 newly-diagnosed MDR-TB patients, prevalence of diabetes is about 34.37%, out of which (84.84% were males and (15.15% were females. Out of 34.37%, 38.54% of patients had controlled diabetes, 61.45% patients had uncontrolled diabetes. Nearly, more than half of diabetes patient falls under uncontrolled diabetes. More number of male patients had diabetes with MDR-TB when compared to females. 10.4% of these persons got oral hypoglycaemic agent and 6.3% got insulin as treatment for diabetes. 1% had irregular treatment with poor compliance. Prevalence of HIV is about 4.16% out of which 75% were males and 25% were females. One patient had both diabetes and HIV with MDR tuberculosis. CONCLUSION In our retrospective study, prevalence of diabetes in MDR-TB patients were more common in males than in females, most of them were in the age groups of 40 years and above

  3. Correlation of mental illness and HIV/AIDS infection

    Directory of Open Access Journals (Sweden)

    Anousheh Safarcherati

    2016-01-01

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

  4. [Imported malaria and HIV infection in Madrid. Clinical and epidemiological features].

    Science.gov (United States)

    Ramírez-Olivencia, G; Herrero, M D; Subirats, M; de Juanes, J R; Peña, J M; Puente, S

    2012-01-01

    Few data are available in Spain data on human immunodeficiency virus (HIV) patients coinfected with malaria. This study has aimed to determine the epidemiological and clinical characteristics of imported malaria in patients coinfected with HIV. A case-series retrospective study was performed using the patient's medical records. The study population consisted on patients diagnosed with malaria attended in our center from january 1, 2002 to december 31, 2007. A total of 484 episodes of malaria, 398 of which were included in this study, were identified. Co-infection with HIV was described in 32 cases. All of them occurred in individuals presumably with some degree of semi-immunity. In the coinfected group, there were 13 cases (40.6%) asymptomatic, whereas this event occurred in 99 cases of patients not coinfected (37.2%) (P=0.707). The greater presence of anemia in co-infected patients (62.5% vs 32.3% in non-coinfected [P=0.001]) stands out. In present study, the clinical presentation forms were similar, regardless of the presence or absence of HIV infection. Although the study population does not reflect all possible scenarios of malaria and HIV coinfection, our results indicate the reality of patients attended in the Autonomous Community of Madrid. Copyright © 2011 Elsevier España, S.L. All rights reserved.

  5. Morbidity and risk of subsequent diagnosis of HIV

    DEFF Research Database (Denmark)

    Søgaard, Ole S; Lohse, Nicolai; Østergaard, Lars Jørgen

    2012-01-01

    Early identification of persons with undiagnosed HIV infection is an important health care issue. We examined associations between diseases diagnosed in hospitals and risk of subsequent HIV diagnosis.......Early identification of persons with undiagnosed HIV infection is an important health care issue. We examined associations between diseases diagnosed in hospitals and risk of subsequent HIV diagnosis....

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

    DEFF Research Database (Denmark)

    Pedersen, C; Horn, T; Junge, Jette

    1989-01-01

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

  7. Is phototherapy safe for HIV-infected individuals?

    Energy Technology Data Exchange (ETDEWEB)

    Adams, M.L.; Houpt, K.R.; Cruz, P.D. Jr. [Texas Univ., Dallas, TX (United States). Southwestern Medical Center

    1996-08-01

    Patients infected with human immunodeficiency virus (HIV) have a high prevalence of UV radiation-responsive skin diseases including psoriasis, pruitus, eosinophillic folliculitis and eczemas. On the other hand, UV has been shown to suppress T cell-mediated immune responses and to induce activation and replication of HIV. These developments have prompted clinicians and investigators to question whether phototherapy is safe for HIV-infected individuals. We have reviewed these issues and hereby provide a summary and critique of relevant laboratory and clinical evidence. (Author).

  8. NGS combined with phylogenetic analysis to detect HIV-1 dual infection in Romanian people who inject drugs.

    Science.gov (United States)

    Popescu, Bogdan; Banica, Leontina; Nicolae, Ionelia; Radu, Eugen; Niculescu, Iulia; Abagiu, Adrian; Otelea, Dan; Paraschiv, Simona

    2018-04-04

    Dual HIV infections are possible and likely in people who inject drugs (PWID). Thirty-eight newly diagnosed patients, 19 PWID and 19 heterosexually HIV infected were analysed. V2-V3 loop of HIV-1 env gene was sequenced on the NGS platform 454 GSJunior (Roche). HIV-1 dual/multiple infections were identified in five PWID. For three of these patients, the reconstructed variants belonged to pure F1 subtype and CRF14_BG strains according to phylogenetic analysis. New recombinant forms between these parental strains were identified in two PWID samples. NGS data can provide, with the help of phylogenetic analysis, important insights about the intra-host sub-population structure. Copyright © 2018. Published by Elsevier Masson SAS.

  9. Innate immune recognition and activation during HIV infection

    Directory of Open Access Journals (Sweden)

    Larsen Carsten S

    2010-06-01

    Full Text Available Abstract The pathogenesis of HIV infection, and in particular the development of immunodeficiency, remains incompletely understood. Whichever intricate molecular mechanisms are at play between HIV and the host, it is evident that the organism is incapable of restricting and eradicating the invading pathogen. Both innate and adaptive immune responses are raised, but they appear to be insufficient or too late to eliminate the virus. Moreover, the picture is complicated by the fact that the very same cells and responses aimed at eliminating the virus seem to play deleterious roles by driving ongoing immune activation and progressive immunodeficiency. Whereas much knowledge exists on the role of adaptive immunity during HIV infection, it has only recently been appreciated that the innate immune response also plays an important part in HIV pathogenesis. In this review, we present current knowledge on innate immune recognition and activation during HIV infection based on studies in cell culture, non-human primates, and HIV-infected individuals, and discuss the implications for the understanding of HIV immunopathogenesis.

  10. Anal Human Papillomavirus Infection among HIV-Infected Men in Korea.

    Directory of Open Access Journals (Sweden)

    Chang Hun Lee

    Full Text Available Little is known about the epidemiology on human papillomavirus (HPV infection among HIV-infected men in Korea. The objective of this study was to determine the prevalence, genotype distribution and risk factors associated with anal HPV infection among HIV-infected men in Korea.A single-center cross-sectional study was conducted with HIV-infected men in Korea. Participants completed a detailed sexual behavior risk factor questionnaire. Anal samples were collected for cytology and HPV genotyping. Factors associated with anal HPV infection were assessed using multivariable logistic regression, stratifying by sexual behaviour.A total of 201 HIV-infected men were included in the study: 133 were from men who have sex with men (MSM and 68 from men who have sex with women (MSW. Any anal HPV infection was detected in 82.7% of HIV-infected MSM and in 51.5% of HIV- infected MSW (P < 0.001. High-risk HPV (HR-HPV prevalence was higher among MSM (47.4% than MSW (25.0%; P = 0.002. The HR-HPV types identified most frequently were HPV 16 (11%, HPV 18 (9.9%, and HPV 58 (5% in MSM, and HPV 58(11% and HPV 16 (8.9% in MSW. Prevalence of any HPV types in 9-valent vaccine types was higher among MSM than MSW (47.4% vs 22.1%. P = 0.001. Abnormal anal cytology was more commonly detected in MSM than MSW (42.9% vs.19.1%, P < 0.001. In HIV-infected MSM, higher number of lifetime male sex partners was significantly associated with any anal HPV infection, but age was a significant risk factor associated with anal HR-HPV infection.Anal HPV infection was highly prevalent in HIV-infected MSM in Korea, and also commonly found in HIV-infected MSW. In HIV-infected MSM, the significant risk factor for being infected with any HPV infection was lifetime number of male sexual partners, and with anal oncogenic HPV infection was age.

  11. Pregnancy loss and role of infant HIV status on perinatal mortality among HIV-infected women

    Directory of Open Access Journals (Sweden)

    Kim Hae-Young

    2012-08-01

    Full Text Available Abstract Background HIV-infected women, particularly those with advanced disease, may have higher rates of pregnancy loss (miscarriage and stillbirth and neonatal mortality than uninfected women. Here we examine risk factors for these adverse pregnancy outcomes in a cohort of HIV-infected women in Zambia considering the impact of infant HIV status. Methods A total of 1229 HIV-infected pregnant women were enrolled (2001–2004 in Lusaka, Zambia and followed to pregnancy outcome. Live-born infants were tested for HIV by PCR at birth, 1 week and 5 weeks. Obstetric and neonatal data were collected after delivery and the rates of neonatal ( Results The ratio of miscarriage and stillbirth per 100 live-births were 3.1 and 2.6, respectively. Higher maternal plasma viral load (adjusted odds ratio [AOR] for each log10 increase in HIV RNA copies/ml = 1.90; 95% confidence interval [CI] 1.10–3.27 and being symptomatic were associated with an increased risk of stillbirth (AOR = 3.19; 95% CI 1.46–6.97, and decreasing maternal CD4 count by 100 cells/mm3 with an increased risk of miscarriage (OR = 1.25; 95% CI 1.02–1.54. The neonatal mortality rate was 4.3 per 100 increasing to 6.3 by 70 days. Intrauterine HIV infection was not associated with neonatal morality but became associated with mortality through 70 days (adjusted hazard ratio = 2.76; 95% CI 1.25–6.08. Low birth weight and cessation of breastfeeding were significant risk factors for both neonatal and early mortality independent of infant HIV infection. Conclusions More advanced maternal HIV disease was associated with adverse pregnancy outcomes. Excess neonatal mortality in HIV-infected women was not primarily explained by infant HIV infection but was strongly associated with low birth weight and prematurity. Intrauterine HIV infection contributed to mortality as early as 70 days of infant age. Interventions to improve pregnancy outcomes for HIV-infected women are needed to

  12. Pleurisy in tuberculosis and HIV-infected patients

    Directory of Open Access Journals (Sweden)

    A. K. Ivanov

    2014-01-01

    Full Text Available A clinical and epidemiological study for 14 years was conducted. Among TB patients, the percentage of persons with mixed infection (TB+HIV infection increased during the observation period from 10 up to 64%. About one third of them had a pleura reaction with an accumulation of fluid between pleura’s petals. Pleuritis in patients with mixed infection were characterized by special features: pleurisy complicated another form of tuberculosis more often, in one-third of patients (29,8% pleural liquid had hemorrhagic type, Mycobacterium tuberculosis in the pleural fluid was detected six times more often. The level of activity of adenosine deaminase and neopterin in the exudate of patients with tuberculosis and HIV infection remained significantly higher than in the control group of persons. These data can be useful in the diagnostics of specific diseases in HIV-infected patients.

  13. Weak anti-HIV CD8+ T-cell effector activity in HIV primary infection

    Science.gov (United States)

    Dalod, Marc; Dupuis, Marion; Deschemin, Jean-Christophe; Goujard, Cécile; Deveau, Christiane; Meyer, Laurence; Ngo, Nicole; Rouzioux, Christine; Guillet, Jean-Gérard; Delfraissy, Jean-François; Sinet, Martine; Venet, Alain

    1999-01-01

    HIV-specific CD8+ T cells play a major role in the control of virus during HIV primary infection (PI) but do not completely prevent viral replication. We used IFN-γ enzyme-linked immunospot assay and intracellular staining to characterize the ex vivo CD8+ T-cell responses to a large variety of HIV epitopic peptides in 24 subjects with early HIV PI. We observed HIV-specific responses in 71% of subjects. Gag and Nef peptides were more frequently recognized than Env and Pol peptides. The number of peptides recognized was low (median 2, range 0–6). In contrast, a much broader response was observed in 30 asymptomatic subjects with chronic infection: all were responders with a median of 5 peptides recognized (range 1–13). The frequency of HIV-specific CD8+ T cells among PBMC for a given peptide was of the same order of magnitude in both groups. The proportion of HIV-specific CD8+CD28– terminally differentiated T cells was much lower in PI than at the chronic stage of infection. The weakness of the immune response during HIV PI could partially account for the failure to control HIV. These findings have potential importance for defining immunotherapeutic strategies and establishing the goals for effective vaccination. J. Clin. Invest. 104:1431–1439 (1999). PMID:10562305

  14. Sports behaviour among HIV-infected versus non-infected individuals in a Berlin cohort.

    Science.gov (United States)

    Stein, L; Hechler, D; Jessen, A B; Neumann, K; Jessen, H; Beneke, R

    2012-01-01

    Physical activity has been recommended based on beneficial effects described in HIV-infected patients. However, such guidelines do not take into account actual sport behaviours and general attitudes towards physical activity. To evaluate actual sport activity and attitudes towards sport in HIV-infected versus non-infected individuals we conducted an anonymous questionnaire investigating the prevalence, as well as possible changes, in sports engagement and the overall attitude to physical activity. A total of 283 patients of a general care facility specialized in the treatment of HIV/AIDS in Berlin, Germany, participated; 124 were HIV infected and 159 were non-infected, mostly men who have sex with men (MSM) (88%), with a median age of 35 years. The HIV-infected participants had a median CD4+ count of 554 cells/µL and 48.8% of them were using antiretroviral therapy (ART) at the time of survey. The proportion of patients actually performing physical activity was significantly lower (P = 0.028) within the HIV-infected group (61.3%) than within the non-infected group (74.2%). This difference remained significant after accounting for possible confounders such as age, gender, injecting drug use and sexual preferences. Previously reported sport activity prevalence was similar in both groups on leaving school. From our data we could not identify an association between the time of HIV diagnosis and changes in sports activity. In conclusion, fewer HIV-infected individuals report physical activity than non-infected individuals. Sociodemographic studies to evaluate potential differences in sports behaviour are required in order to inform exercise guidelines for HIV-infected patients.

  15. Post-traumatic stress disorder among recently diagnosed patients with HIV/AIDS in South Africa.

    Science.gov (United States)

    Olley, B O; Zeier, M D; Seedat, S; Stein, D J

    2005-07-01

    This study examined the prevalence of and factors associated with post-traumatic stress disorder in recently diagnosed HIV/AIDS patients in South Africa. One hundred and forty-nine (44 male, 105 female) recently diagnosed HIV/AIDS patients (mean duration since diagnosis = 5.8 months, SD = 4.1) were evaluated. Subjects were assessed using the MINI International Neuropsychiatric Interview (MINI), the Carver Brief COPE coping scale and the Sheehan Disability Scale. In addition, previous exposures to trauma and past risk behaviours were assessed. Twenty-two patients (14.8%) met criteria for PTSD. Current psychiatric conditions more likely to be associated with PTSD included major depressive disorder (29% in PTSD patients versus 7% in non-PTSD patients, p = 0.004), suicidality (54% versus 11%, p = 0.001) and social anxiety disorder (40% versus 13%, p = 0.04). Further patients with PTSD reported significantly more work impairment and demonstrated a trend towards higher usage of alcohol as a means of coping. Discriminant function analysis indicated that female gender and a history of sexual violation in the past year were significantly associated with a diagnosis of PTSD. Patients whose PTSD was a direct result of an HIV/AIDS diagnosis (8/22) did not differ from other patients with PTSD on demographic or clinical features. In the South African context, PTSD is not an uncommon disorder in patients with HIV/AIDS. In some cases, PTSD is secondary to the diagnosis of HIV/AIDS but in most cases it is seen after other traumas, with sexual violation and intimate partner violence in women being particularly important.

  16. Motivation, management, and mastery: a theory of resilience in the context of HIV infection.

    Science.gov (United States)

    De Santis, Joseph P; Florom-Smith, Aubrey; Vermeesch, Amber; Barroso, Susana; DeLeon, Diego A

    2013-01-01

    Clients with HIV infection have been conceptualized as a resilient population. Although a few researchers have documented resilience among clients with HIV infection, a theory of resilience in the context of HIV infection has not been developed. The purpose of this study was to describe the process by which resilience occurs for clients in the context of HIV infection. Grounded theory methodology was used to sample and analyze data from 15 qualitative interviews with adults with HIV infection. Data were collected until saturation was reached. A theory, motivation, management, and mastery, a description of the process by which resilience occurs in the context of HIV infection, emerged from the data. Many clients living with HIV infection are resilient, despite the physical, psychological, and social challenges of this chronic illness. Nursing interventions to promote resilience among clients with HIV infection should be directed toward identification of client motivation factors and disease management strategies that may influence health outcomes of people living with HIV infection.

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

    Energy Technology Data Exchange (ETDEWEB)

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

    2009-07-15

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

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

    International Nuclear Information System (INIS)

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

    2009-01-01

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

  19. Relationships between diagnoses of sexually transmitted infections and urinary tract infections among male service members diagnosed with urethritis, active component, U.S. Armed Forces, 2000-2013.

    Science.gov (United States)

    2014-07-01

    A previous MSMR report found that 42.8% of all incident (first-time) urinary tract infections (UTIs) in males, but only 0.4% of such UTIs in females, were diagnosed as "urethritis, unspecified" (ICD-9: 597.80). This study explored the possibility that many of the diagnoses of urethritis in males represented sexually transmitted infections (STIs), even though ICD-9: 597.80 is explicitly reserved for cases of urethritis that are deemed to not be sexually transmitted. Examined were relationships between diagnoses of urethritis, diagnoses of STIs, and recurrent diagnoses of UTIs. Male service members who received a diagnosis of "urethritis, unspecified" (ICD-9: 597.80) had an increased risk of a subsequent UTI diagnosis, especially of "urethritis, unspecified," compared to all male service members. Most service members who were diagnosed with "urethritis, unspecified" had no documented diagnoses of an STI in their Military Health System health records; however, recurrent UTIs were more common among service members who did have documented STIs. The most commonly diagnosed STIs in this study were "other non-gonococcal urethritis" (which includes that caused by Chlamydia trachomatis) and gonorrhea.

  20. Reducing HIV infection in people who inject drugs is impossible without targeting recently-infected subjects.

    Science.gov (United States)

    Vasylyeva, Tetyana I; Friedman, Samuel R; Lourenco, Jose; Gupta, Sunetra; Hatzakis, Angelos; Pybus, Oliver G; Katzourakis, Aris; Smyrnov, Pavlo; Karamitros, Timokratis; Paraskevis, Dimitrios; Magiorkinis, Gkikas

    2016-11-28

    Although our understanding of viral transmission among people who inject drugs (PWID) has improved, we still know little about when and how many times each injector transmits HIV throughout the duration of infection. We describe HIV dynamics in PWID to evaluate which preventive strategies can be efficient. Due to the notably scarce interventions, HIV-1 spread explosively in Russia and Ukraine in 1990s. By studying this epidemic between 1995 and 2005, we characterized naturally occurring transmission dynamics of HIV among PWID. We combined publicly available HIV pol and env sequences with prevalence estimates from Russia and Ukraine under an evolutionary epidemiology framework to characterize HIV transmissibility between PWID. We then constructed compartmental models to simulate HIV spread among PWID. In the absence of interventions, each injector transmits on average to 10 others. Half of the transmissions take place within 1 month after primary infection, suggesting that the epidemic will expand even after blocking all the post-first month transmissions. Primary prevention can realistically target the first month of infection, and we show that it is very efficient to control the spread of HIV-1 in PWID. Treating acutely infected on top of primary prevention is notably effective. As a large proportion of transmissions among PWID occur within 1 month after infection, reducing and delaying transmissions through scale-up of harm reduction programmes should always form the backbone of HIV control strategies in PWID. Growing PWID populations in the developing world, where primary prevention is scarce, constitutes a public health time bomb.

  1. Shifting the Paradigm: Using HIV Surveillance Data as a Foundation for Improving HIV Care and Preventing HIV Infection

    Science.gov (United States)

    Sweeney, Patricia; Gardner, Lytt I; Buchacz, Kate; Garland, Pamela Morse; Mugavero, Michael J; Bosshart, Jeffrey T; Shouse, R Luke; Bertolli, Jeanne

    2013-01-01

    Context Reducing HIV incidence in the United States and improving health outcomes for people living with HIV hinge on improving access to highly effective treatment and overcoming barriers to continuous treatment. Using laboratory tests routinely reported for HIV surveillance to monitor individuals’ receipt of HIV care and contacting them to facilitate optimal care could help achieve these objectives. Historically, surveillance-based public health intervention with individuals for HIV control has been controversial because of concerns that risks to privacy and autonomy could outweigh benefits. But with the availability of lifesaving, transmission-interrupting treatment for HIV infection, some health departments have begun surveillance-based outreach to facilitate HIV medical care. Methods Guided by ethics frameworks, we explored the ethical arguments for changing the uses of HIV surveillance data. To identify ethical, procedural, and strategic considerations, we reviewed the activities of health departments that are using HIV surveillance data to contact persons identified as needing assistance with initiating or returning to care. Findings Although privacy concerns surrounding the uses of HIV surveillance data still exist, there are ethical concerns associated with not using HIV surveillance to maximize the benefits from HIV medical care and treatment. Early efforts to use surveillance data to facilitate optimal HIV medical care illustrate how the ethical burdens may vary depending on the local context and the specifics of implementation. Health departments laid the foundation for these activities by engaging stakeholders to gain their trust in sharing sensitive information; establishing or strengthening legal, policy and governance infrastructure; and developing communication and follow-up protocols that protect privacy. Conclusions We describe a shift toward using HIV surveillance to facilitate optimal HIV care. Health departments should review the

  2. Cerebrospinal fluid HIV infection and pleocytosis: Relation to systemic infection and antiretroviral treatment

    Directory of Open Access Journals (Sweden)

    Petropoulos Christos J

    2005-11-01

    Full Text Available Abstract Background Central nervous system (CNS exposure to HIV is a universal facet of systemic infection. Because of its proximity to and shared barriers with the brain, cerebrospinal fluid (CSF provides a useful window into and model of human CNS HIV infection. Methods Prospective study of the relationships of CSF to plasma HIV RNA, and the effects of: 1 progression of systemic infection, 2 CSF white blood cell (WBC count, 3 antiretroviral therapy (ART, and 4 neurological performance. One hundred HIV-infected subjects were cross-sectionally studied, and 28 were followed longitudinally after initiating or changing ART. Results In cross-sectional analysis, HIV RNA levels were lower in CSF than plasma (median difference 1.30 log10 copies/mL. CSF HIV viral loads (VLs correlated strongly with plasma VLs and CSF WBC counts. Higher CSF WBC counts associated with smaller differences between plasma and CSF HIV VL. CSF VL did not correlate with blood CD4 count, but CD4 counts In subjects starting ART, those with lower CD4 counts had slower initial viral decay in CSF than in plasma. In all subjects, including five with persistent plasma viremia and four with new-onset ADC, CSF HIV eventually approached or reached the limit of viral detection and CSF pleocytosis resolved. Conclusion CSF HIV infection is common across the spectrum of infection and is directly related to CSF pleocytosis, though whether the latter is a response to or a contributing cause of CSF infection remains uncertain. Slowing in the rate of CSF response to ART compared to plasma as CD4 counts decline indicates a changing character of CSF infection with systemic immunological progression. Longer-term responses indicate that CSF infection generally responds well to ART, even in the face of systemic virological failure due to drug resistance. We present simple models to explain the differing relationships of CSF to plasma HIV in these settings.

  3. Predicting risk of cancer during HIV infection: the role of inflammatory and coagulation biomarkers.

    Science.gov (United States)

    Borges, Álvaro H; Silverberg, Michael J; Wentworth, Deborah; Grulich, Andrew E; Fätkenheuer, Gerd; Mitsuyasu, Ronald; Tambussi, Giuseppe; Sabin, Caroline A; Neaton, James D; Lundgren, Jens D

    2013-06-01

    To investigate the relationship between inflammatory [interleukin-6 (IL-6) and C-reactive protein (CRP)] and coagulation (D-dimer) biomarkers and cancer risk during HIV infection. A prospective cohort. HIV-infected patients on continuous antiretroviral therapy (ART) in the control arms of three randomized trials (N=5023) were included in an analysis of predictors of cancer (any type, infection-related or infection-unrelated). Hazard ratios for IL-6, CRP and D-dimer levels (log2-transformed) were calculated using Cox models stratified by trial and adjusted for demographics and CD4+ cell counts and adjusted also for all biomarkers simultaneously. To assess the possibility that biomarker levels were elevated at entry due to undiagnosed cancer, analyses were repeated excluding early cancer events (i.e. diagnosed during first 2 years of follow-up). During approximately 24,000 person-years of follow-up (PYFU), 172 patients developed cancer (70 infection-related; 102 infection-unrelated). The risk of developing cancer was associated with higher levels (per doubling) of IL-6 (hazard ratio 1.38, Passociated with cancer risk when all biomarkers were considered simultaneously. Results for infection-related and infection-unrelated cancers were similar to results for any cancer. Hazard ratios excluding 69 early cancer events were 1.31 (P=0.007), 1.14 (P=0.02) and 1.07 (P=0.49) for IL-6, CRP and D-dimer, respectively. Activated inflammation and coagulation pathways are associated with increased cancer risk during HIV infection. This association was stronger for IL-6 and persisted after excluding early cancer. Trials of interventions may be warranted to assess whether cancer risk can be reduced by lowering IL-6 levels in HIV-positive individuals.

  4. Correlates of Prevalent Disability Among HIV-Infected Elderly Patients.

    Science.gov (United States)

    Ávila-Funes, José Alberto; Belaunzarán-Zamudio, Pablo Francisco; Tamez-Rivera, Oscar; Crabtree-Ramírez, Brenda; Navarrete-Reyes, Ana Patricia; Cuellar-Rodríguez, Jennifer; Sierra-Madero, Juan; Amieva, Hélène

    2016-02-01

    The growing elderly population of HIV-infected patients is leading to a significant epidemiological transition and HIV infection has been proposed as a premature and accelerated aging model rending the individual more susceptible to premature disability. However, the determinants of disability among this emergent population are still lacking. Therefore, the aim of this study is to determine the correlates of prevalent disability in adults ≥50 years with HIV infection. A cross-sectional study of 184 HIV-infected adults receiving ambulatory care in an HIV clinic of a tertiary care, university-affiliated hospital in Mexico City was conducted. Disability for instrumental (IADL) and basic activities of daily living (ADL) was established. Sociodemographic factors, clinical variables, current CD4(+) cell count, and HIV viral load (VL) were tested as potential determinants of disability. Multivariate logistic regression analyses were used to identify the correlates of both types of disability. The mean age was 59.3 years. All participants were receiving highly active antiretroviral therapy. Of participants 17.9% had disability for IADL and 26.1% for ADL. Multivariate logistic regression analyses indicated that being older; having a lower CD4(+) cell count, and having a detectable HIV VL were independently associated with both types of disability. In addition, educational level was also independently associated with ADL disability. Age, educational level, low CD4(+) cell count, and detectable HIV VL were independently associated with disability. Whether effective and timely antiretroviral therapy will reduce the risk of disability in HIV-infected elderly patients needs to be evaluated.

  5. Are HIV-Infected Older Adults Aging Differently?

    Science.gov (United States)

    Karpiak, Stephen E; Havlik, Richard

    With increasing success in treating HIV, infected persons are living longer, and a new challenge has emerged - the need to understand how HIV-infected adults are aging. What are the similarities with typical aging and what are the unique aspects that may have resulted from HIV infection, interacting with characteristic life style factors and other comorbid conditions? Are specific diseases and conditions (comorbidities), typically seen as part of the aging process, occurring at accelerated rates or with higher frequency (accentuated) in HIV-infected adults? At this juncture, conclusions should be tentative. Certainly, biological processes that correlate with aging occur earlier in the older adult HIV population. Clinical manifestations of these biological processes are age-associated illnesses occurring in greater numbers (multimorbidity), but they are not accelerated. Specifically cardiovascular disease, certain cancers, and renal disease are more common with other comorbidities less certain. Management of this elevated risk for developing multimorbidity is a major concern for patients and their health care teams. The medical system must respond to the evolving needs of this aging and growing older adult population who will dominate the epidemic. Adopting a more holistic approach to their health care management is needed to achieve optimal health and well-being in the HIV-infected older adult. Geriatric care principles best embody this approach. © 2017 S. Karger AG, Basel.

  6. Acyclovir and Transmission of HIV-1 from Persons Infected with HIV-1 and HSV-2

    Science.gov (United States)

    Celum, Connie; Wald, Anna; Lingappa, Jairam R.; Magaret, Amalia S.; Wang, Richard S.; Mugo, Nelly; Mujugira, Andrew; Baeten, Jared M.; Mullins, James I.; Hughes, James P.; Bukusi, Elizabeth A.; Cohen, Craig R.; Katabira, Elly; Ronald, Allan; Kiarie, James; Farquhar, Carey; Stewart, Grace John; Makhema, Joseph; Essex, Myron; Were, Edwin; Fife, Kenneth H.; de Bruyn, Guy; Gray, Glenda E.; McIntyre, James A.; Manongi, Rachel; Kapiga, Saidi; Coetzee, David; Allen, Susan; Inambao, Mubiana; Kayitenkore, Kayitesi; Karita, Etienne; Kanweka, William; Delany, Sinead; Rees, Helen; Vwalika, Bellington; Stevens, Wendy; Campbell, Mary S.; Thomas, Katherine K.; Coombs, Robert W.; Morrow, Rhoda; Whittington, William L.H.; McElrath, M. Juliana; Barnes, Linda; Ridzon, Renee; Corey, Lawrence

    2010-01-01

    BACKGROUND Most persons who are infected with human immunodeficiency virus type 1 (HIV-1) are also infected with herpes simplex virus type 2 (HSV-2), which is frequently reactivated and is associated with increased plasma and genital levels of HIV-1. Therapy to suppress HSV-2 reduces the frequency of reactivation of HSV-2 as well as HIV-1 levels, suggesting that suppression of HSV-2 may reduce the risk of transmission of HIV-1. METHODS We conducted a randomized, placebo-controlled trial of suppressive therapy for HSV-2 (acyclovir at a dose of 400 mg orally twice daily) in couples in which only one of the partners was seropositive for HIV-1 (CD4 count, ≥250 cells per cubic millimeter) and that partner was also infected with HSV-2 and was not taking antiretroviral therapy at the time of enrollment. The primary end point was transmission of HIV-1 to the partner who was not initially infected with HIV-1; linkage of transmissions was assessed by means of genetic sequencing of viruses. RESULTS A total of 3408 couples were enrolled at 14 sites in Africa. Of the partners who were infected with HIV-1, 68% were women, and the baseline median CD4 count was 462 cells per cubic millimeter. Of 132 HIV-1 seroconversions that occurred after randomization (an incidence of 2.7 per 100 person-years), 84 were linked within couples by viral sequencing: 41 in the acyclovir group and 43 in the placebo group (hazard ratio with acyclovir, 0.92, 95% confidence interval [CI], 0.60 to 1.41; P = 0.69). Suppression with acyclovir reduced the mean plasma concentration of HIV-1 by 0.25 log10 copies per milliliter (95% CI, 0.22 to 0.29; P<0.001) and the occurrence of HSV-2–positive genital ulcers by 73% (risk ratio, 0.27; 95% CI, 0.20 to 0.36; P<0.001). A total of 92% of the partners infected with HIV-1 and 84% of the partners not infected with HIV-1 remained in the study for 24 months. The level of adherence to the dispensed study drug was 96%. No serious adverse events related to acyclovir

  7. Paradoxical Deterioration During Anti-Tuberculous Therapy in Non-HIV-Infected Patients with Pleural Tuberculosis: A Pragmatic Approach

    Directory of Open Access Journals (Sweden)

    Luis Corral-Gudino

    2016-09-01

    Full Text Available We report a case of paradoxical deterioration. A male patient diagnosed with pleural tuberculosis, but who was not infected with human immunodeficiency virus (HIV, experienced clinical deterioration 3 weeks after the initiation of anti-tuberculous treatment. After other diagnoses were ruled out, a paradoxical response to treatment was established and the patient was started on systemic corticosteroids. Paradoxical response to treatment should be considered in patients with clinical deterioration after they start on anti-tuberculous treatment.

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

    Science.gov (United States)

    Imlay, Hannah; Kaul, Daniel; Rao, Krishna

    2016-01-01

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

  9. Increasing late diagnosis in HIV infection in South Korea: 2000-2007

    Directory of Open Access Journals (Sweden)

    Heo Mi-Kyung

    2010-07-01

    Full Text Available Abstract Background The number of Koreans diagnosed with human immunodeficiency virus (HIV infections is increasing annually; however, CD4+ T-cell counts at diagnosis have decreased. The purpose of the present study was to identify clinical and epidemiologic associations with low CD4+ T-cell counts at the time of HIV diagnosis in a Korean population. Methods Data from 2,299 HIV-infected individuals with initial CD4+ T-cell counts measured within 6 months of HIV diagnosis and reason for HIV testing were recorded and measured from 2000 to 2007. Data were selected from the database of the Korea Centers for Disease Control and Prevention. Late diagnosis was defined by CD4+ T-cell counts 3. Reasons for HIV testing were analyzed using logistic regression including epidemiologic variables. Results A total of 858 individuals (37.3% were included in the late diagnosis group. Individuals with a late diagnosis were older, exposed through heterosexual contact, and demonstrated clinical manifestations of acquired immunodeficiency syndrome (AIDS. The primary reason for HIV testing was a routine health check-up (41% followed by clinical manifestations (31% of AIDS. The proportion of individuals with a late diagnosis was higher in individuals tested due to clinical symptoms in public health centers (adjusted odds ratio [AOR], 17.3; 95% CI, 1.7-175 and hospitals (AOR, 4.9; 95% CI, 3.4-7.2 compared to general health check-up. Late diagnosis annually increased in individuals diagnosed by voluntary testing both in public health centers (PHCs, P = 0.017 and in hospitals (P = 0.063. Routine testing due to risky behaviors resulted in earlier detection than testing secondary to health check-ups, although this difference was not statistically significant (AOR, 0.7; P = 0.187. Individuals identified as part of hospital health check-ups more frequently had a late diagnosis (P = 0.001 Conclusions HIV infection was primarily detected by voluntary testing with identification

  10. Immune reconstitution inflammatory syndrome in HIV-infected patients with Pneumocystis jirovecii pneumonia.

    Science.gov (United States)

    Roade Tato, Luisa; Burgos Cibrian, Joaquín; Curran Fábregas, Adrià; Navarro Mercadé, Jordi; Willekens, Rein; Martín Gómez, María Teresa; Ribera Pascuet, Esteban; Falcó Ferrer, Vicenç

    2017-11-26

    The incidence of immune reconstitution inflammatory syndrome (IRIS) in HIV-infected patients after an episode of Pneumocystis jirovecii pneumonia (PJP) seems to be lower than with other opportunistic infections. We conducted an observational study in order to determine the incidence, clinical characteristics and outcome of patients diagnosed with PJP-related IRIS. We conducted an observational study of HIV patients diagnosed with PJP-related IRIS from January 2000 to November 2015. We analyzed epidemiological and clinical characteristics as well as laboratory findings. We also carried out a systematic review of published cases. Six cases of IRIS out of 123 (4.9%) HIV-infected patients with PJP who started ART were diagnosed. All six cases were men with a median age of 34 (IQR: 8) years. The six patients developed paradoxical IRIS. Subjects younger than 40 years old (p=0.084) and with an HIV-RNA viral load >100000 copies/ml (p=0.081) at diagnosis showed a tendency to develop IRIS. Thirty-seven published cases of PJP-related IRIS were identified. Although 51% of cases involved respiratory failure, no deaths were reported. PJP-related IRIS is rare condition compared to other opportunistic infections. It can lead to a severe respiratory failure in a significant proportion of cases, although no deaths have been reported. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  11. HIV-infected persons with bipolar disorder are less aware of memory deficits as compared to HIV-infected persons without bipolar disorder

    OpenAIRE

    Blackstone, Kaitlin; Tobin, Alexis; Posada, Carolina; Gouaux, Ben; Grant, Igor; Moore, David J.

    2012-01-01

    Episodic memory deficits are common in HIV infection and bipolar disorder, but patient insight into such deficits remains unclear. Thirty-four HIV-infected individuals without bipolar disorder l(HIV+/BD−) and 47 HIV+ individuals with comorbid bipolar disorder (HIV+/BD+) were administered the Hopkins Verbal Learning Test-Revised and the Brief Visuospatial Memory Test-Revised to examine objective learning/memory functioning. Subjective memory complaints were assessed via the memory subscale of ...

  12. HIV-infected persons with bipolar disorder are less aware of memory deficits than HIV-infected persons without bipolar disorder

    OpenAIRE

    Blackstone, K; Tobin, A; Posada, C; Gouaux, B; Grant, I; Moore, DJ

    2012-01-01

    Episodic memory deficits are common in HIV infection and bipolar disorder, but patient insight into such deficits remains unclear. Thirty-four HIV-infected individuals without bipolar disorder (HIV+/BD-) and 47 HIV+ individuals with comorbid bipolar disorder (HIV+/BD+) were administered the Hopkins Verbal Learning Test-Revised and the Brief Visuospatial Memory Test-Revised to examine objective learning/memory functioning. Subjective memory complaints were assessed via the memory s ubscale of ...

  13. Schistosoma mansoni and HIV infection in a Ugandan population with high HIV and helminth prevalence.

    Science.gov (United States)

    Sanya, Richard E; Muhangi, Lawrence; Nampijja, Margaret; Nannozi, Victoria; Nakawungu, Prossy Kabuubi; Abayo, Elson; Webb, Emily L; Elliott, Alison M

    2015-09-01

    Recent reports suggest that Schistosoma infection may increase the risk of acquiring human immunodeficiency virus (HIV). We used data from a large cross-sectional study to investigate whether Schistosoma mansoni infection is associated with increased HIV prevalence. We conducted a household survey of residents in island fishing communities in Mukono district, Uganda, between October 2012 and July 2013. HIV status was assessed using rapid test kits. Kato-Katz (KK) stool tests and urine-circulating cathodic antigen (CCA) were used to test for Schistosoma infection. Multivariable logistic regression, allowing for the survey design, was used to investigate the association between S. mansoni infection and HIV infection. Data from 1412 participants aged 13 years and older were analysed (mean age 30.3 years, 45% female). The prevalence of HIV was 17.3%. Using the stool Kato-Katz technique on a single sample, S. mansoni infection was detected in 57.2% (719/1257) of participants; urine CCA was positive in 73.8% (478/650) of those tested. S. mansoni infection was not associated with HIV infection. [KK (aOR = 1.04; 95% CI: 0.74-1.47, P = 0.81), CCA (aOR = 1.53; 95% CI: 0.78-3.00, P = 0.19)]. The median S. mansoni egg count per gram was lower in the HIV-positive participants (P = 0.005). These results add to the evidence that S. mansoni has little effect on HIV transmission, but may influence egg excretion. © 2015 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

  14. Analysis of HIV Diversity in HIV-Infected Black Men Who Have Sex with Men (HPTN 061.

    Directory of Open Access Journals (Sweden)

    Iris Chen

    Full Text Available HIV populations often diversify in response to selective pressures, such as the immune response and antiretroviral drug use. We analyzed HIV diversity in Black men who have sex with men who were enrolled in the HIV Prevention Trials Network 061 study.A high resolution melting (HRM diversity assay was used to measure diversity in six regions of the HIV genome: two in gag, one in pol, and three in env. HIV diversity was analyzed for 146 men who were HIV infected at study enrollment, including three with acute infection and 13 with recent infection (identified using a multi-assay algorithm, and for 21 men who seroconverted during the study. HIV diversification was analyzed in a paired analysis for 62 HIV-infected men using plasma samples from the enrollment and 12-month (end of study visits.Men with acute or recent infection at enrollment and seroconverters had lower median HRM scores (lower HIV diversity than men with non-recent infection in all six regions analyzed. In univariate analyses, younger age, higher CD4 cell count, and HIV drug resistance were associated with lower median HRM scores in multiple regions; ARV drug detection was marginally associated with lower diversity in the pol region. In multivariate analysis, acute or recent infection (all six regions and HIV drug resistance (both gag regions were associated with lower median HRM scores. Diversification in the pol region over 12 months was greater for men with acute or recent infection, higher CD4 cell count, and lower HIV viral load at study enrollment.HIV diversity was significantly associated with duration of HIV infection, and lower gag diversity was observed in men who had HIV drug resistance. HIV pol diversification was more pronounced in men with acute or recent infection, higher CD4 cell count, and lower HIV viral load.

  15. Occult HBV infection in HIV-infected adults and evaluation of pooled NAT for HBV.

    Science.gov (United States)

    Dinesha, T R; Boobalan, J; Sivamalar, S; Subashini, D; Solomon, S S; Murugavel, K G; Balakrishnan, P; Smith, D M; Saravanan, S

    2018-01-06

    The study aimed to determine the prevalence of occult hepatitis B virus infection among HIV-infected persons and to evaluate the use of a pooling strategy to detect occult HBV infection in the setting of HIV infection. Five hundred and two HIV-positive individuals were tested for HBV, occult HBV and hepatitis C and D with serologic and nucleic acid testing (NAT). We also evaluated a pooled NAT strategy for screening occult HBV infection among the HIV-positive individuals. The prevalence of HBV infection among HIV-positive individuals was 32 (6.4%), and occult HBV prevalence was 10%. The pooling HBV NAT had a sensitivity of 66.7% and specificity of 100%, compared to HBV DNA NAT of individual samples. In conclusion, this study found a high prevalence of occult HBV infection among our HIV-infected population. We also demonstrated that pooled HBV NAT is highly specific, moderately sensitive and cost-effective. As conventional HBV viral load assays are expensive in resource-limited settings such as India, pooled HBV DNA NAT might be a good way for detecting occult HBV infection and will reduce HBV-associated complications. © 2018 John Wiley & Sons Ltd.

  16. comparative analysis of micronutrients status of hiv infected and hiv ...

    African Journals Online (AJOL)

    USER

    2015-06-01

    Jun 1, 2015 ... Antiretroviral drugs are used to reduce the viral load, disease symptoms and ... amount of blue color produced read colorimetrically at 440nm using light ..... studies of HIV type 1 related cognitive changes. Arch. Neutral, 49 ...

  17. Suicidal Ideation, Resilience, and Healthcare Implications for Newly Diagnosed HIV-Positive Men Who Have Sex with Men in China: A Qualitative Study.

    Science.gov (United States)

    Li, Haochu; Tucker, Joseph; Holroyd, Eleanor; Zhang, Jie; Jiang, Baofa

    2017-05-01

    Globally, suicidal ideation and behavior have been widely reported among people living with human immunodeficiency virus (HIV). Knowledge gaps exist regarding the longer life and resilience-related experiences of people living with HIV (PLWH). Specifically, there is a dearth of data about the interaction of perceived risk and resilient factors resulting in a wide spectrum of intentional suicidal ideation outcomes in a Chinese cultural context. This qualitative research drew from a larger ethnographic study of newly diagnosed HIV-positive men who have sex with men (MSM) in Mainland China. Interviews were conducted with 31 MSM within 6 months of diagnosis of HIV infection. Initial suicidal ideation was commonly reported with participants subsequently feeling more resilient to these thoughts through gaining a greater understanding of their prognosis and treatment. Post-HIV diagnosis, some participants reported forming new relationships and receiving increased support from their partners, friends, peers, families, and community-based organizations. At follow-up, these participants generally reported suicidal ideation had declined. However, participants who continued to express suicidal ideation perceived extended pressure from their families' expectations for them to engage in heterosexual marriages and parenthood. Furthermore, these men reported ongoing hardships in their daily life, unemployment, lack of social support, and isolation. Among this Mainland Chinese cohort of HIV-positive MSM, suicidal ideation may be a transient phenomenon experienced initially following HIV diagnosis that resolves with increased and specific familial, social, and service-based support. It is crucial to identify the causes of stress and social suffering associated with HIV diagnosis in order to reduce suicidal ideation. In China, action is needed to develop routine mental health screening and to increase services that support PLWH. Important services mechanism to accomplish this are

  18. Long-term Therapeutic Impact of the Timing of Antiretroviral Therapy in Patients Diagnosed With Primary Human Immunodeficiency Virus Type 1 Infection.

    Science.gov (United States)

    Novelli, Sophie; Lécuroux, Camille; Avettand-Fenoel, Véronique; Seng, Rémonie; Essat, Asma; Morlat, Philippe; Viard, Jean-Paul; Rouzioux, Christine; Meyer, Laurence; Goujard, Cécile

    2018-05-02

    We aimed to determine the consequences of delayed human immunodeficiency virus type 1 (HIV-1) infection diagnosis by comparing long-term outcomes depending on the time of combination antiretroviral therapy (cART) initiation in patients diagnosed during primary HIV infection (PHI). We selected patients from the French National Agency for Research on AIDS and Viral Hepatitis (ANRS) PRIMO cohort, treated for ≥36 months, with sustained HIV RNA 12 months after infection (deferred ART). We measured inflammatory biomarkers from PHI through the last visit on cART, and CD4+ and CD8+ T-cell activation and plasma ultrasensitive HIV RNA at the last visit. Inflammation/activation levels were compared with those of uninfected controls. We modeled CD4+ count, CD4:CD8 ratio, and HIV DNA dynamics on cART. The decrease of HIV DNA levels was more marked in the immediate than deferred ART group, leading to a sustained mean difference of -0.6 log10 copies/106 peripheral blood mononuclear cells. Immediate ART led to improved CD4+ T-cell counts and CD4:CD8 ratios over the first 4 years of cART. At the last visit (median, 82 months), there was no difference between groups in CD4+ counts, CD4:CD8 ratio, ultrasensitive HIV RNA, or inflammation/activation marker levels. Long-term suppressive cART failed to normalize inflammation levels, which were not associated with immunovirological markers. Antiretroviral therapy initiated during PHI promotes long-term reduction of HIV reservoir size. In patients with sustained virologic suppression, inflammation may be driven by non-HIV-related factors.

  19. Pneumococcal pneumonia: clinical features, diagnosis and management in HIV-infected and HIV noninfected patients.

    Science.gov (United States)

    Madeddu, Giordano; Fois, Alessandro Giuseppe; Pirina, Pietro; Mura, Maria Stella

    2009-05-01

    In this review, we focus on the clinical features, diagnosis and management of pneumococcal pneumonia in HIV-infected and noninfected patients, with particular attention to the most recent advances in this area. Classical clinical features are found in young adults, whereas atypical forms occur in immunocompromised patients including HIV-infected individuals. Bacteremic pneumococcal pneumonia is more frequently observed in HIV-infected and also in low-risk patients, according to the Pneumonia Severity Index (PSI). Pneumococcal pneumonia diagnostic process includes physical examination, radiologic findings and microbiologic diagnosis. However, etiologic diagnosis using traditional culture methods is difficult to obtain. In this setting, urinary antigen test, which recognizes Streptococcus pneumoniae cell wall C-polysaccharide, increases the probability of etiologic diagnosis. A correct management approach is crucial in reducing pneumococcal pneumonia mortality. The use of the PSI helps clinicians in deciding between inpatient and outpatient management in immunocompetent individuals, according to Infectious Diseases Society of America (IDSA)-American Thoracic Society (ATS) guidelines. Recent findings support PSI utility also in HIV-infected patients. Recently, efficacy of pneumococcal vaccine in reducing pneumococcal disease incidence has been evidenced in both HIV-infected and noninfected individuals. Rapid diagnosis and correct management together with implementation of preventive measures are crucial in order to reduce pneumococcal pneumonia related incidence and mortality in HIV-infected and noninfected patients.

  20. Hope and resilience in suicide ideation and behavior of gay and bisexual men following notification of HIV infection.

    Science.gov (United States)

    Siegel, K; Meyer, I H

    1999-02-01

    Upon being notified that they are positive for HIV, people often experience terror and confusion. At the beginning stages of coping with HIV diagnosis, suicid