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Rui Zhang, Ling Chen, Ya Deng Cui, Ge Li
In China, migrants with acquired immunodeficiency syndrome (AIDS) have become a serious problem in the field of AIDS prevention. This study aimed to evaluate the efficacy of interventions for human immunodeficiency virus (HIV) infection prevention for migrants in China and to identify factors associated with intervention efficacy. A computerized literature search of the Chinese National Knowledge Infrastructure, Wan Fang, and PubMed databases was conducted to collect related articles published in China. Only self-control intervention studies or studies containing sections regarding self-control interventions wherein the method of intervention was health education were included...
December 2018: SAHARA J: Journal of Social Aspects of HIV/AIDS Research Alliance
M Fernández-Prada, O D Rodríguez-Fonseca, A M Brandy-García, P Alonso-Penanes, I Huerta-González, F Fernández-Noval
OBJECTIVE: Co-infection with hepatitis B virus (HBV) in patients with human immunodeficiency virus (HIV) increases associated morbidity and mortality. Vaccination against HBV has been shown to be the most effective method to prevent this situation. Standard vaccination schemes used in this population do not appear to be effective enough. The objective is to identify the response rate following the use of AS04C-adjuvanted hepatitis B vaccine in HIV patients as well as the possible associated adverse reactions...
March 19, 2018: Revista Española de Quimioterapia: Publicación Oficial de la Sociedad Española de Quimioterapia
Funda Erol Cipe, Cigdem Aydogmus, Nina K Serwas, Gonca Keskindemirci, Kaan Boztuğ
PURPOSE: Adenosine deaminase 2 (ADA2) have been reported to cause vasculitic diseases and immunodeficiency recently. Patients present with stroke episodes and rashes mimicking polyarteritis nodosa (PAN). We report a patient who has been followed up with severe neutropenia and found an unexpectedly revealed novel mutation in CECR1 affecting ADA2. METHODS: We reviewed medical records and clinical history of the patient. No mutations in other known neutropenia genes such as ELA, G6PC3, HAX1, AP3B1, LAMTOR2, VPS13B, VPS45, GFI1, JAGN1, or WAS could be detected...
March 21, 2018: Journal of Clinical Immunology
Lotte Vosmar Denning
PIDs are heterogeneous disorders caused by hereditary genetic defects of the immune system. The immune system normally helps the body fight off infections by germs/'micro-organisms' such as bacteria, viruses, fungi and protozoa. Because the immune systems do not work properly, people with PIDs are more prone than other people to infections. When PIDs are left undiagnosed or misdiagnosed, the immune system remains defective, often leading to illness, disability, permanent organ damage or even death. Too often infections are treated while missing the underlying cause...
October 2017: Journal of Family Medicine and Primary Care
Marjolein W J Wentink, Yvonne M Mueller, Virgil A S H Dalm, Gertjan J Driessen, P Martin van Hagen, Joris M van Montfrans, Mirjam van der Burg, Peter D Katsikis
Pathogenic gain-of-function mutations in the gene encoding phosphoinositide 3-kinase delta (PI3Kδ) cause activated PI3Kδ syndrome (APDS), a disease characterized by humoral immunodeficiency, lymphadenopathy, and an inability to control persistent viral infections including Epstein-Barr virus (EBV) and cytomegalovirus (CMV) infections. Understanding the mechanisms leading to impaired immune response is important to optimally treat APDS patients. Immunosenescence of CD8+ T cells was suggested to contribute to APDS pathogenesis...
2018: Frontiers in Immunology
Emily M Mace
Human natural killer (NK) cells play a critical role in the control of viral infections and malignancy. Their importance in human health and disease is illustrated by severe viral infections in patients with primary immunodeficiencies that affect NK cell function and/or development. The recent identification of patients with phosphoinositide-3-kinase (PI3K)-signaling pathway mutations that can cause primary immunodeficiency provides valuable insight into the role that PI3K signaling plays in human NK cell maturation and lytic function...
2018: Frontiers in Immunology
Shehla Khalil, Bijay Ranjan Mirdha, Jaishree Paul, Ashutosh Panda, Yogita Singh
No abstract text is available yet for this article.
January 2018: Journal of Global Infectious Diseases
Ananya Doda, Gita Negi, Dushyant Singh Gaur, Meena Harsh
INTRODUCTION: Health-care professionals are trained health-care providers who occupy a potential vanguard position in human immunodeficiency virus (HIV)/acquired immune deficiency syndrome (AIDS) prevention programs and the management of AIDS patients. This study was performed to assess HIV/AIDS-related knowledge, attitude, and practice (KAP) and perceptions among health-care professionals at a tertiary health-care institution in Uttarakhand, India, and to identify the target group where more education on HIV is needed...
January 2018: Asian Journal of Transfusion Science
Joel Philip Samuels, Aashna Sood, Jonathon R Campbell, Faiz Ahmad Khan, James Cameron Johnston
Little is known about the impact of comorbidities on multidrug resistant (MDR) and extensively drug resistant (XDR) tuberculosis (TB) treatment outcomes. We aimed to examine the effect of human immunodeficiency virus (HIV), diabetes, chronic kidney disease (CKD), alcohol misuse, and smoking on MDR/XDRTB treatment outcomes. We searched MEDLINE, EMBASE, Cochrane Central Registrar and Cochrane Database of Systematic Reviews as per PRISMA guidelines. Eligible studies were identified and treatment outcome data were extracted...
March 21, 2018: Scientific Reports
Wenwen Pang, Pengcheng Shang, Qingfeng Li, Jiao Xu, Lei Bi, Jing Zhong, Xiaofang Pei
Opportunistic infections (OIs) are the most significant complication of human immunodeficiency virus (HIV) infection. The prevalence of OIs differs among various countries in part due to different climates and socio-economic conditions. We, therefore, carried out the retrospective study at the Public Health Clinical Center of Chengdu, Sichuan to comprehensively investigate the prevalence of OIs, predictors of OIs, and risk factors for in-hospital death among HIV-infected patients. Sichuan in West China is characterized by the largest population living with HIV/Acquired immunodeficiency syndrome (AIDS) across China...
2018: Tohoku Journal of Experimental Medicine
Denise C Hsu, Piyanate Sunyakumthorn, Matthew Wegner, Alexandra Schuetz, Decha Silsorn, Jacob D Estes, Claire Deleage, Khamis Tomusange, Samir K Lakhashe, Ruth M Ruprecht, Eric Lombardini, Rawiwan Im-Erbsin, Yanin Kuncharin, Yuwadee Phuang-Ngern, Dutsadee Inthawong, Weerawan Chuenarom, Robin Burke, Merlin L Robb, Lishomwa C Ndhlovu, Jintanat Ananworanich, Victor Valcour, Robert J O'Connell, Serena Spudich, Nelson L Michael, Sandhya Vasan
Studies utilizing highly pathogenic simian immunodeficiency virus (SIV) and simian-human immunodeficiency virus (SHIV) have largely focused on the immunopathology of the central nervous system (CNS) during end-stage neuro AIDS and SIV encephalitis. However, this may not model pathophysiology in earlier stages of infection. In this non-accelerated SHIV model, plasma SHIV RNA levels and peripheral blood and colonic CD4 T+ cell counts mirrored early HIV infection in humans. At 12 weeks post infection, cerebrospinal fluid (CSF) detection of SHIV RNA and elevations in IP-10 and MCP-1 reflected a discrete neurovirologic process...
March 21, 2018: Journal of Virology
Leigh Zerboni, Phillip Sung, Gordon Lee, Ann Arvin
Varicella-zoster virus (VZV) is the skin-tropic human alphaherpesvirus responsible for both varicella and herpes zoster. Varicella and herpes zoster skin lesions have similar morphology but herpes zoster occurs disproportionally in older individuals and is often associated with a more extensive local rash and severe zoster-related neuralgia. We hypothesized that skin aging could also influence the outcome of the anterograde axonal transport of VZV to skin. We utilized human skin xenografts maintained in immunodeficient (SCID) mice to study VZV-induced skin pathology in vivo in fetal and adult skin xenografts...
March 21, 2018: Journal of Virology
Victor Garcia, Emily C Glassberg, Arbel Harpak, Marcus W Feldman
Within-host adaptation of pathogens such as human immunodeficiency virus (HIV) often occurs at more than two loci. Multiple beneficial mutations may arise simultaneously on different genetic backgrounds and interfere, affecting each other's fixation trajectories. Here, we explore how these evolutionary dynamics are mirrored in multilocus linkage disequilibrium (MLD), a measure of multi-way associations between alleles. In the parameter regime corresponding to HIV, we show that deterministic early infection models induce MLD to oscillate over time in a wavelet-like fashion...
March 2018: Journal of the Royal Society, Interface
Nikita Raje, Brenda L Snyder, David A Hill, Jenna L Streicher, Kate E Sullivan
No abstract text is available yet for this article.
March 19, 2018: Annals of Allergy, Asthma & Immunology
C A Basham, B Elias, A Fanning, C Cook, P Orr
BACKGROUND: Performance measurement assists tuberculosis (TB) programmes in understanding areas of strength and weakness, and planning for improvements. Canada currently does not have a national comprehensive system for the measurement and analysis of TB programme performance. OBJECTIVE: To analyse the performance of a Canadian provincial TB programme using measures and targets based on those published by the US Centers for Disease Prevention and Control for 2015...
April 1, 2018: International Journal of Tuberculosis and Lung Disease
K M Little, M Khundi, G L Barnes, L G Ngwira, A Nkhoma, S Makombe, E L Corbett, R E Chaisson, D W Dowdy
SETTING: To reduce the risk of tuberculosis (TB) among individuals with human immunodeficiency virus (HIV) infection, the World Health Organization recommends at least 6 months of isoniazid preventive therapy (IPT). Completion of IPT remains a major challenge in resource-limited settings. OBJECTIVE: To evaluate predictors of IPT completion in individuals newly diagnosed with HIV. DESIGN: Predictors of IPT completion among adults newly diagnosed with HIV in rural Malawi were evaluated using a multilevel logistic regression model...
April 1, 2018: International Journal of Tuberculosis and Lung Disease
Noemy Starita, Luigi Buonaguro, Franco M Buonaguro, Maria Lina Tornesello
BACKGROUND: Squamous cell carcinoma (SCC) of the conjunctiva is a common cancer in Africa mainly associated with solar ultraviolet (UV) exposure and human immunodeficiency virus (HIV) infection. We analyzed the role of HIV on the occurrence of telomerase reverse transcriptase (TERT) promoter mutations among a cohort of conjunctiva neoplasia Ugandan patients. METHODS: Telomerase reverse transcriptase promoter mutations were searched in 72 conjunctiva neoplasia cases, comprising SCC and intraepithelial neoplasia grade 1-3 (CIN1-3), as well as in 53 conjunctiva normal tissues and in 24 HIV-related Kaposi sarcoma...
March 21, 2018: Journal of Translational Medicine
Waleed M Sweileh
BACKGROUND: Transgender community is marginalized and under-researched. Analysis of peer-reviewed literature in transgender health is needed to better understand health needs and human rights of transgender people. Therefore, the aim of this study was to analyze global research activity in transgender health published in peer-reviewed journals. METHODS: Peer-reviewed documents in transgender health were retrieved using Scopus database. VOSviewer was used to map frequently encountered author keywords while ArcGIS 10...
March 21, 2018: BMC International Health and Human Rights
Fawzi Khoder-Agha, José M Dias, Martine Comisso, Marc Mirande
BACKGROUND: An important step in human immunodeficiency virus type 1 (HIV-1) replication is the packaging of tRNA3 Lys from the host cell, which plays the role of primer RNA in the process of initiation of reverse transcription. The viral GagPol polyprotein precursor, and the human mitochondrial lysyl-tRNA synthetase (mLysRS) from the host cell, have been proposed to be involved in the packaging process. More specifically, the catalytic domain of mLysRS is supposed to interact with the transframe (TF or p6*) and integrase (IN) domains of the Pol region of the GagPol polyprotein...
March 21, 2018: BMC Biochemistry
Arthur H Owora
Contradictory evidence exists on the role of Major depression disorder (MDD) as a predictor of human immunodeficiency virus (HIV) disease progression, particularly regarding the effect of MDD presence versus pattern of illness. The objective of this study was to examine whether MDD status and pattern of illness differentially predict HIV disease progression. Retrospective cohort data from a six-year follow-up of HIV patients at an outpatient clinic were analyzed. MDD trajectories were identified by latent class growth analysis and generalized linear mixed models were used to examine their relation to low CD4+ T-lymphocyte counts (<200 cells/μL) during follow-up...
March 2018: Medicine (Baltimore)
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