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https://www.readbyqxmd.com/read/28108879/patterns-of-social-affiliations-and-healthcare-engagement-among-young-black-men-who-have-sex-with-men
#1
Rachel L Behler, Benjamin T Cornwell, John A Schneider
Little work has examined how individuals' social affiliations-the venues in which they meet friends and engage in informal social interaction-influence their engagement with public health services. We investigate how links to these local places shape access to information and exposure to health-seeking behavior. Using longitudinal data from a respondent-driven sample of 618 young black men who have sex with men (YBMSM) in Chicago, we identify different sets of social venues that connect YBMSM. We then examine how YBMSM's connections within this network influence their receipt of HIV prevention and treatment services and knowledge of pre-exposure prophylaxis (PrEP)...
January 21, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28108867/administration-of-voriconazole-in-disseminated-talaromyces-penicillium-marneffei-infection-a-retrospective-study
#2
Yanyin Ouyang, Shuangqi Cai, Hao Liang, Cunwei Cao
Talaromyces (Penicillium) marneffei infection is a fatal disseminated mycosis caused by the dimorphic fungus Talaromyces marneffei; the therapeutic strategies for this infectious disease are limited. The aim of this retrospective study was to evaluate the efficacy and safety of voriconazole for treating patients with disseminated T. marneffei infection with or without HIV infection in a clinical setting. Patients who intravenously received voriconazole (6 mg/kg q12 h for the first 24 h followed by 4 mg/kg q12 h) as the initial antifungal treatment were enrolled...
January 20, 2017: Mycopathologia
https://www.readbyqxmd.com/read/28108702/is-rectal-douching-and-sharing-douching-equipment-associated-with-anorectal-chlamydia-and-gonorrhoea-a-cross-sectional-study-among-men-who-have-sex-with-men
#3
Rca Achterbergh, J J van der Helm, W van den Boom, T Heijman, I G Stolte, M S van Rooijen, Hjc de Vries
INTRODUCTION: Men who have sex with men (MSM) are at high risk for anorectal chlamydia and gonorrhoea infections. Many MSM use rectal douches in preparation for sex, which might break down the mucosal barrier function and facilitate the acquisition of STI. We determined whether rectal douching or sharing douching equipment was associated with anorectal chlamydia and gonorrhoea. METHODS: In a cross-sectional study among 994 MSM attending the STI outpatient clinic of Amsterdam between February and April 2011, data were collected on rectal douching, sexual behaviour and STI...
January 20, 2017: Sexually Transmitted Infections
https://www.readbyqxmd.com/read/28108678/anti-tb-drug-concentrations-and-drug-associated-toxicities-among-tb-hiv-coinfected-patients
#4
C Sekaggya-Wiltshire, A von Braun, A U Scherrer, Y C Manabe, A Buzibye, D Muller, B Ledergerber, U Gutteck, N Corti, A Kambugu, P Byakika-Kibwika, M Lamorde, B Castelnuovo, J Fehr, M R Kamya
BACKGROUND: Toxicities due to anti-TB treatment frequently occur among TB/HIV-coinfected patients. OBJECTIVES: To determine the association between anti-TB drug concentrations and the occurrence of hepatotoxicity and peripheral neuropathy among TB/HIV-coinfected patients. METHODS: TB/HIV-coinfected patients were started on standard dose anti-TB treatment according to WHO guidelines. Anti-TB drug concentrations were measured using HPLC 1, 2 and 4 h after drug intake at 2, 8 and 24 weeks following initiation of TB treatment...
January 19, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28108293/a-model-incorporating-combined-rtis-and-pis-therapy-during-early-hiv-1-infection
#5
Sutimin, F Chirove, E Soewono, N Nuraini, L B Suromo
We develop a within host mathematical model of HIV-1 infection describing the effects of combined RTIs and PIs treatments on early HIV-1 infection when treatment is captured using periodic functions of pharmacokinetics type. We use an alternative of the basic reproduction number to analyze endemicity level of HIV-1 infection. Various treatment scenarios incorporating perfect and imperfect drug adherence in drug administration are explored. Our results show that pharmacokinetics treatment is a more realistic way of administering the treatment...
January 17, 2017: Mathematical Biosciences
https://www.readbyqxmd.com/read/28108201/-fluconazole-1200mg-or-800mg-for-cryptococcal-meningitis-treatment-in-ivory-coast
#6
G A Kouakou, N F Ello, N A Kassi, M Keita, A Doumbia, C Mossou, F K Kassi, A Tanon, E Ehui, S P Eholié
OBJECTIVE: Assessing the use of high-dose fluconazol monotherapy (1200mg or 800mg) in the treatment and prognosis of HIV-associated cryptococcal meningitis in Ivory Coast. PATIENTS AND METHODS: A retrospective study carried out from August 2008 to August 2011 based on patients charts suffering from CM in the Abidjan Tropicals and Infectious Disease Unit. Mortality rate and associated factors were analyzed. RESULTS: Forty-six cases of cryptococcal meningitis (2...
January 17, 2017: Journal de Mycologie Médicale
https://www.readbyqxmd.com/read/28107870/identifications-of-drug-resistance-mutations-among-antiretroviral-treatment-naive-hiv-1-patients-in-peninsular-malaysia
#7
Rozainanee Mohd Zain, Nabila Ibrahim, Suriani Ismail, Jeyanthi Suppiah, Nor Aziyah Mat Rahim, Ravindran Thayan
OBJECTIVE: To determine drug resistance mutations and the HIV-1 subtypes among antiretroviral treatment naive HIV-1 patients in Peninsular Malaysia. METHODS: A total of 45 samples from four hospitals that provide HIV viral load services were subjected to the amplification of the protease and two third of reverse transcriptase regions of the pol gene by RT-PCR and Sanger sequencing. Drug resistance mutation (DRM) interpretation reports the presence of mutations related to protease inhibitors (PIs), Nucleoside reverse-transcriptase inhibitors (NRTI) and Non-nucleoside reverse-transcriptase inhibitors (NNRTI) based on analysis using Stanford HIV database program...
January 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28107824/implementation-of-methadone-therapy-for-opioid-use-disorder-in-russia-a-modeled-cost-effectiveness-analysis
#8
Bulat Idrisov, Sean M Murphy, Tyler Morrill, Mayada Saadoun, Karsten Lunze, Donald Shepard
BACKGROUND: Opioid agonist therapy using methadone, an effective treatment of opioid use disorders (OUD) for people who inject drugs (PWID), is recommended by the World Health Organization as essential to curtail the growing HIV epidemic. Yet, despite increasing prevalence of OUD and HIV, methadone therapy has not yet been implemented in Russia. The aim of this modeling study was to estimate the cost-effectiveness of methadone therapy for Russian adults with a diagnosed OUD. METHODS/DESIGN: We modeled the projected program implementation costs and estimated disability-adjusted life years (DALYs) averted over a 10-year period, associated with the provision of methadone therapy for a hypothetical, unreplenished cohort of Russian adults with an OUD (n = 249,000), in comparison to the current therapies at existing addiction treatment facilities...
January 20, 2017: Substance Abuse Treatment, Prevention, and Policy
https://www.readbyqxmd.com/read/28107532/social-determinants-of-hiv-disparities-in-the-southern-united-states-and-in-counties-with-historically-black-colleges-and-universities-hbcus-2013-2014
#9
Madeline Y Sutton, Simone C Gray, Kim Elmore, Zaneta Gaul
HIV infection disproportionately affects Blacks in the southern United States (U.S.), a region where legal policies that may unintentionally impede earlier HIV detection and treatment are prevalent. Historically Black Colleges and Universities (HBCUs) have historically facilitated social change in communities of color and have been underexplored as partners for HIV prevention. We describe geographic and social determinants of health (SDH) in the southern U.S. to inform potential HBCU-public health partnerships that might improve HIV health equity...
2017: PloS One
https://www.readbyqxmd.com/read/28107484/resveratrol-co-treatment-attenuates-the-effects-of-hiv-protease-inhibitors-on-rat-body-weight-and-enhances-cardiac-mitochondrial-respiration
#10
Burger Symington, Rudo F Mapanga, Gavin R Norton, M Faadiel Essop
Since the early 1990s human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) emerged as a global health pandemic, with sub-Saharan Africa the hardest hit. While the successful roll-out of antiretroviral (ARV) therapy provided significant relief to HIV-positive individuals, such treatment can also elicit damaging side-effects. Here especially HIV protease inhibitors (PIs) are implicated in the onset of cardio-metabolic complications such as type-2 diabetes and coronary heart disease. As there is a paucity of data regarding suitable co-treatments within this context, this preclinical study investigated whether resveratrol (RSV), aspirin (ASP) or vitamin C (VitC) co-treatment is able to blunt side-effects in a rat model of chronic PI exposure (Lopinavir/Ritonavir treatment for 4 months)...
2017: PloS One
https://www.readbyqxmd.com/read/28107473/butimba-intensifying-the-hunt-for-child-tb-in-swaziland-through-household-contact-tracing
#11
Anna Maria Mandalakas, Katherine Ngo, Pilar Alonso Ustero, Rachel Golin, Florence Anabwani, Bulisile Mzileni, Welile Sikhondze, Robert Stevens
BACKGROUND: Limited data exists to inform contact tracing guidelines in children and HIV-affected populations. We evaluated the yield and additionality of household contact and source case investigations in Swaziland, a TB/HIV high-burden setting, while prioritizing identification of childhood TB. METHODS: In partnership with 7 local TB clinics, we implemented standardized contact tracing of index cases (IC) receiving TB treatment. Prioritizing child contacts and HIV-affected households, screening officers screened contacts for TB symptoms and to identify risk factors associated with TB...
2017: PloS One
https://www.readbyqxmd.com/read/28107430/discontinuation-from-antiretroviral-therapy-a-continuing-challenge-among-adults-in-hiv-care-in-ethiopia-a-systematic-review-and-meta-analysis
#12
Hailay Abrha Gesesew, Paul Ward, Kifle Woldemichael Hajito, Garumma Tolu Feyissa, Leila Mohammadi, Lillian Mwanri
BACKGROUND: Discontinuation of antiretroviral therapy (ART) reduces the immunological benefit of treatment and increases complications related to human immune-deficiency virus (HIV). However, the risk factors for ART discontinuation are poorly understood in developing countries particularly in Ethiopia. This review aimed to assess the best available evidence regarding risk factors for ART discontinuation in Ethiopia. METHODS: Quantitative studies conducted in Ethiopia between 2002 and 2015 that evaluated factors associated with ART discontinuation were sought across six major databases...
2017: PloS One
https://www.readbyqxmd.com/read/28107423/characterization-of-the-drug-resistance-profiles-of-patients-infected-with-crf07_bc-using-phenotypic-assay-and-ultra-deep-pyrosequencing
#13
Szu-Wei Huang, Wei-You Li, Wen-Hung Wang, Yu-Ting Lin, Chih-Hung Chou, Marcelo Chen, Hsien-Da Huang, Yen-Hsu Chen, Po-Liang Lu, Sheng-Fan Wang, Shinichi Oka, Yi-Ming Arthur Chen
The usefulness of ultra-deep pyrosequencing (UDPS) for the diagnosis of HIV-1 drug resistance (DR) remains to be determined. Previously, we reported an explosive outbreak of HIV-1 circulating recombinant form (CRF) 07_BC among injection drug users (IDUs) in Taiwan in 2004. The goal of this study was to characterize the DR of CRF07_BC strains using different assays including UDPS. Seven CRF07_BC isolates including 4 from early epidemic (collected in 2004-2005) and 3 from late epidemic (collected in 2008) were obtained from treatment-naïve patient's peripheral blood mononuclear cells...
2017: PloS One
https://www.readbyqxmd.com/read/28107387/neuronal-cell-death-and-degeneration-through-increased-nitroxidative-stress-and-tau-phosphorylation-in-hiv-1-transgenic-rats
#14
Young-Eun Cho, Myoung-Hwa Lee, Byoung-Joon Song
The underlying mechanisms for increased neurodegeneration and neurocognitive deficits in HIV-infected people are unclear. Therefore, this study was aimed to investigate the mechanisms of increased neurodegeneration in 5-month old male HIV-1 Transgenic (Tg) rats compared to the age- and gender-matched wild-type (WT) by evaluating histological changes and biochemical parameters of the key proteins involved in the cell death signaling and apoptosis. Histological and immunohistochemical analyses revealed decreased neuronal cells with elevated astrogliosis in HIV-1 Tg rats compared to WT...
2017: PloS One
https://www.readbyqxmd.com/read/28107222/romidepsin-induced-hiv-1-viremia-during-effective-art-contains-identical-viral-sequences-with-few-deleterious-mutations
#15
Anni Winckelmann, Kirston Barton, Bonnie Hiener, Timothy E Schlub, Wei Shao, Thomas A Rasmussen, Lars Østergaard, Ole S Søgaard, Martin Tolstrup, Sarah Palmer
OBJECTIVE: To investigate the origin of the HIV-1 viremia induced by the latency-reversing agent romidepsin. DESIGN: Six individuals on suppressive antiretroviral therapy received romidepsin administered intravenously once weekly for three consecutive weeks. CD4+ T-cells were obtained at baseline, following the second and third romidepsin infusion, and 10 weeks after the final romidepsin treatment. METHODS: Single-genome sequencing of the env region was used to genetically characterize the virus from proviral DNA, the transcribed cell-associated RNA and the plasma RNA pool...
January 19, 2017: AIDS
https://www.readbyqxmd.com/read/28105557/the-anticancer-drug-sunitinib-promotes-autophagyand-protects-from-neurotoxicity-in-an-hiv-1-tat-model-of-neurodegeneration
#16
Jerel A Fields, Jeff Metcalf, Cassia Overk, Anthony Adame, Brian Spencer, Wolfgang Wrasidlo, Jazmin Florio, Edward Rockenstein, Johnny J He, Eliezer Masliah
Despite the success of antiretroviral therapies to control systemic HIV-1 infection, the prevalence of HIV-associated neurocognitive disorders (HANDs) has not decreased among aging patients with HIV. Autophagy pathway alterations, triggered by HIV-1 proteins including gp120, Tat, and Nef, might contribute to the neurodegenerative process in aging patients with HAND. Although no treatments are currently available to manage HAND, we have previously shown that sunitinib, an anticancer drug that blocks receptor tyrosine-kinase and cyclin kinase pathways, might be of interest...
January 19, 2017: Journal of Neurovirology
https://www.readbyqxmd.com/read/28105263/treatment-of-hiv-infections-with-hiv-integrase-inhibitors
#17
EDITORIAL
Ahmed F Abdel-Magid
No abstract text is available yet for this article.
January 12, 2017: ACS Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28104935/neurotuberculosis-immune-reconstitution-inflammatory-syndrome-in-the-setting-of-hiv-infection-a-case-report-and-review-of-literature
#18
Deepasree Jaganmohan, Sunitha V Chakkalakkoombil, Anjana A Beena, Nagarajan Krishnan
Immune reconstitution inflammatory syndrome (IRIS) is an exaggerated immune response which can occur with various coinfections in human immunodeficiency virus (HIV) infected patients, of which the most commonly implicated in central nervous system (CNS)-IRIS are progressive multifocal leukoencephalopathy (PML), cryptococcosis, and tuberculosis (TB). TB-IRIS is a known complication of pulmonary TB or TB lymphadenitis coinfection in HIV infected patients who are on antituberculosis treatment (ATT) after the initiation of antiretroviral therapy (ART)...
October 2016: Indian Journal of Radiology & Imaging
https://www.readbyqxmd.com/read/28104384/retrospective-analysis-of-15-cases-of-penicillium-marneffei-infection-in-hiv-positive-and-hiv-negative-patients
#19
REVIEW
Yinyin Li, Zhongyuan Lin, Xiang Shi, Lijun Mo, Wenchao Li, Wuning Mo, Zheng Yang
Penicillium marneffei (P. marneffei) causes systemic opportunistic infections in immunocompromised individuals, particularly in those infected with human immunodeficiency virus (HIV), and more rarely in HIV-negative patients. We retrospectively analyzed the cases of 15 patients infected with P. marneffei. The patients were divided into two groups: HIV-negative (n = 4) and HIV-positive (n = 11). Of the cases studied, three (75%) of the HIV-negative and six (55%) of the HIV-positive group had an accompanying lung infection...
January 16, 2017: Microbial Pathogenesis
https://www.readbyqxmd.com/read/28103895/feasibility-of-antiretroviral-treatment-monitoring-in-the-era-of-decentralized-hiv-care-a-systematic-review
#20
REVIEW
Minh D Pham, Lorena Romero, Bruce Parnell, David A Anderson, Suzanne M Crowe, Stanley Luchters
BACKGROUND: Regular monitoring of HIV patients who are receiving antiretroviral therapy (ART) is required to ensure patient benefits and the long-term effectiveness and sustainability of ART programs. Prompted by WHO recommendations for expansion and decentralization of HIV treatment and care in low and middle income countries, we conducted a systematic review to assess the feasibility of treatment monitoring in these settings. METHODS: A comprehensive search strategy was developed using a combination of MeSH and free text terms relevant to HIV treatment and care, health service delivery, health service accessibility, decentralization and other relevant terms...
January 19, 2017: AIDS Research and Therapy
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