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P Mencarini, R Bellagamba, A Oliva, P Ghirga, M L Giancola, A Corpolongo, T Ascoli Bartoli, P De Nardo, A Baiocchini, F Del Nonno, P Narciso, E Nicastri
The diagnosis of sarcoidosis in a patient living with HIV infection is an uncommon event and a challenge for clinicians. Clinical manifestations are variable and fluctuating depending to adherence to ARV therapy and to the level of CD4 count. We analyze here one chronic case in which sarcoidosis appeared clinically two years after pulmonary tuberculosis. The course of the disease was influenced and prolonged by frequent interruptions of antiretroviral therapy. Moreover the diagnosis and the decision to treat have been delayed by the need of exclusion of other pathologies, principally tuberculosis reactivation/reinfection, other mycobacterial diseases, hematologic malignancies...
2016: Respiratory Medicine Case Reports
Li Zhong, Li Gao, Yongzhen Liu, Kai Li, Miao Wang, Xiaole Qi, Yulong Gao, Xiaomei Wang
Avian reovirus (ARV) infections characterised by severe arthritis, tenosynovitis, pericarditis, and depressed growth have become increasingly frequent in recent years. In this study, we isolated and identified 11 ARV field strains from chickens with viral arthritis and reduced growth in northern China. Comparative analysis of the σC nucleotide and amino acid sequences demonstrated that all isolates, except LN05 and JS01, were closely related to ARV S1133 and clustered in the first genetic lineage. LN05 and JS01 strains were clustered in the third lineage with the ARV 138 strain...
October 18, 2016: Scientific Reports
Carmela E Corallo, Louise Grannell, Huyen Tran
A 62-year-old man was admitted to hospital for elective revision of a left total hip arthroplasty. His history was significant for human immunodeficiency virus (HIV) infection for which he was taking the following antiretroviral agents (ARVs): etravirine, ritonavir, darunavir, raltegravir and tenofovir/emtricitabine. Rivaroxaban 10 mg daily was commenced on the second postoperative day for venous thromboembolism (VTE) prophylaxis. Approximately 24 h later, the patient developed hypotension and anaemia, accompanied by thigh swelling due to bleeding at the surgical site...
December 2015: Drug Saf Case Rep
Motoko Ikuma, Dai Watanabe, Hiroki Yagura, Misa Ashida, Masaaki Takahashi, Masaaki Shibata, Tadafumi Asaoka, Munehiro Yoshino, Tomoko Uehira, Wataru Sugiura, Takuma Shirasaka
An elderly woman with human immunodeficiency virus-1 infection developed short bowel syndrome as a result of extensive intestinal resection. Considering the possibility of poor absorption of antiretroviral drugs (ARVs), therapeutic drug monitoring (TDM) was performed. A single-dose test of 6 ARVs (darunavir, ritonavir, lopinavir, etravirine, maraviroc, and raltegravir) did not provide information on the appropriate ARV, and repeated TDM under continuous antiretroviral therapy resulted in viral suppression below 50 copies/mL, which was considered to be treatment success...
2016: Internal Medicine
Jennifer Jao, Rohan Hazra, Claude A Mellins, Robert H Remien, Elaine J Abrams
INTRODUCTION: The tremendous success of antiretroviral therapy has resulted in a diminishing population of perinatally HIV-infected children on the one hand and a mounting number of HIV-exposed uninfected (HEU) children on the other. As the oldest of these HEU children are reaching adolescence, questions have emerged surrounding the implications of HEU status disclosure to these adolescents. This article outlines the arguments for and against disclosure of a child's HEU status. DISCUSSION: Disclosure of a child's HEU status, by definition, requires disclosure of maternal HIV status...
2016: Journal of the International AIDS Society
Aastha Gupta, Sandeep Juneja, Marco Vitoria, Vincent Habiyambere, Boniface Dongmo Nguimfack, Meg Doherty, Daniel Low-Beer
With anti-retroviral treatment (ART) scale-up set to continue over the next few years it is of key importance that manufacturers and planners in low- and middle-income countries (LMICs) hardest hit by the HIV/AIDS pandemic are able to anticipate and respond to future changes to treatment regimens, generics pipeline and demand, in order to secure continued access to all ARV medicines required. We did a forecast analysis, using secondary WHO and UNAIDS data sources, to estimate the number of people living with HIV (PLHIV) and the market share and demand for a range of new and existing ARV drugs in LMICs up to 2025...
2016: PloS One
Johan Ræder, Vegard Dahl, Anne Markestad, Arve Nordbø, Anne Hilde Roaldset, Audun Stubhaug, Bjørn Søeberg, Anke Willke, Vidar Aasbø, Per Wiik Johansen
No abstract text is available yet for this article.
October 2016: Tidsskrift for Den Norske Lægeforening: Tidsskrift for Praktisk Medicin, Ny Række
Qian Wang, Linhong Wang, Liwen Fang, Ailing Wang, Xi Jin, Fang Wang, Xiaoyan Wang, Yaping Qiao, Sheena G Sullivan, Shannon Rutherford, Lei Zhang
This study investigates the improvement of the prevention of mother-to-child transmission (PMTCT) of Human Immunodeficiency Virus (HIV) in China during 2004-2011. A clinic-based prospective study was conducted among HIV-positive pregnant women and their children in eight counties across China. Associated factors of mother-to-child transmission were analyzed using regression analysis. A total of 1,387 HIV+ pregnant women and 1,377 HIV-exposed infants were enrolled. The proportion of pregnant women who received HIV testing increased significantly from 45...
October 10, 2016: Scientific Reports
Sérgio Monteiro de Almeida, Thiago Henrique Roza
The immune reconstitution inflammatory syndrome (IRIS) is a deregulated inflammatory response to invading microorganisms. It is manifested when there is an abrupt change in host immunity from an anti-inflammatory and immunosuppressive state to a pro-inflammatory state as a result of rapid depletion or removal of factors that promote immune suppression or inhibition of inflammation. The aim of this paper is to discuss and re-interpret the possibility of association of paracoccidioidomycosis (PCM) with IRIS in the central nervous system (CNS) in a case from Brazil published by Silva-Vergara ML...
October 7, 2016: Mycopathologia
Jaime Galindo, Pedro Amariles, Héctor F Mueses-Marín, Jaime A Hincapié, Sebastián González-Avendaño, Ximena Galindo-Orrego
BACKGROUND: Generic drug policies are often associated with concerns about the quality and effectiveness of these products. Phase IV clinical trials may be a suitable design to assess the effectiveness and safety of generic drugs. The objective of this study was to describe the effectiveness and the safety of the generic abacavir/lamivudine and efavirenz in treatment-naïve HIV-infected patients. METHODS: A monocentric, nonrandomized, open-label, phase IV study in treatment naïve HIV-infected patients 18 years or older with indication to receive abacavir/lamivudine and efavirenz were recruited from a program that provides comprehensive outpatient consultation and continuing care...
October 3, 2016: BMC Infectious Diseases
Kristina M Brooks, Jomy M George, Parag Kumar
Use of complementary and alternative medicines (CAMs) and over-the-counter (OTC) medications are very common among HIV-infected patients. These products can cause clinically significant drug-drug interactions (DDIs) with antiretroviral (ARV) medications, thereby increasing risk for negative outcomes such as toxicity or loss of virologic control. Areas Covered: This article provides an updated review of the different mechanisms by which CAM and OTC products are implicated in DDIs with ARV medications. Expert Commentary: Much of the literature published to date involves studies of CAMs interacting with older ARV agents via the cytochrome P450 (CYP450) system...
October 7, 2016: Expert Review of Clinical Pharmacology
Ameena E Goga, Thu-Ha Dinh, Debra J Jackson, Carl J Lombard, Adrian Puren, Gayle Sherman, Vundli Ramokolo, Selamawit Woldesenbet, Tanya Doherty, Nobuntu Noveve, Vuyolwethu Magasana, Yagespari Singh, Trisha Ramraj, Sanjana Bhardwaj, Yogan Pillay
BACKGROUND: Eliminating mother-to-child transmission of HIV (EMTCT), defined as ≤50 infant HIV infections per 100 000 live births, is a global priority. Since 2011 policies to prevent mother-to-child transmission of HIV (PMTCT) shifted from maternal antiretroviral (ARV) treatment or prophylaxis contingent on CD4 cell count to lifelong maternal ARV treatment (cART). We sought to measure progress with early (4-8 weeks postpartum) MTCT prevention and elimination, 2011-2013, at national and sub-national levels in South Africa, a high antenatal HIV prevalence setting ( ≈ 29%), where early MTCT was 3...
December 2016: Journal of Global Health
Emilie R Elliot, Aikaterini Theodoraki, Lakshmi R Jain, Neal J Marshall, Marta Boffito, Stephanie E Baldeweg, Laura J Waters
Ritonavir and cobicistat, used as pharmacokinetic enhancers in combination with some antiretrovirals (ARVs) for the treatment of HIV, are potent inhibitors of the CYP3A4 isoenzyme. Most glucocorticoids are metabolised via the CYP3A4 pathway and iatrogenic Cushing's syndrome (ICS), with possible secondary adrenal insufficiency (SAI), is a recognised complication following co-administration with ritonavir or cobicistat. A structured approach for identifying and managing potentially affected individuals has not been established...
October 2016: Clinical Medicine: Journal of the Royal College of Physicians of London
Nirajan Bhusal, Ruengpung Sutthent, Navin Horthongkham, Niracha Athipanyasilp, Wannee Kantakamalakul
BACKGROUND: There have been very few reports of HIV-1 subtypes and drug resistance mutations (DRMs) from Nepal which is geographically located between two high-prevalence HIV-1 infection countries, China and India. The aim of this study was to determine prevalence of acquired and transmitted DRMs and HIV-1 subtypes in Nepal. METHODS: Thirty-five HIV-1 seropositive samples from central region of Nepal were collected in 2011. The subjects were divided into two groups, antiretroviral (ARV) drug naïve group (n=15) and antiretroviral treatment (ART) group (n=20), 90% (18/20) of them received zidovudine, lamivudine and nevirapine (AZT/3TC/NVP) regimen...
October 3, 2016: Current HIV Research
Marcelo Araújo de Freitas, Angélica Espinosa Miranda, Ana Roberta Pati Pascom, Silvano Barbosa de Oliveira, Fabio Mesquita, Nathan Ford
OBJECTIVE: To describe the antiretroviral therapy status of people living with HIV (PLHIV) who died of AIDS-related causes between 2009 and 2013. METHODS: We conducted a cross-sectional, population-based study. Data were obtained by linking the mortality information system and the national ART dispensing database. Trends were modelled using linear regression analysis. RESULTS: A total of 61 425 AIDS-related deaths were registered in Brazil between 2009 and 2013...
October 3, 2016: Tropical Medicine & International Health: TM & IH
Arve Lie, Bo Engdahl, Howard J Hoffman, Chuan-Ming Li, Kristian Tambs
OBJECTIVES/HYPOTHESIS: To study the prevalence and usefulness of audiometric notches in the diagnosis of noise-induced hearing loss (NIHL). STUDY DESIGN: Audiograms and data on noise exposure from 23,297 men and 26,477 women, aged 20 to 101 years, from the Nord-Trøndelag Hearing Loss Study, 1996-1998. METHODS: The prevalence of four types of audiometric notches (Coles, Hoffman, Wilson) and 4 kHz notch were computed in relation to occupational noise exposure, age, sex, and report of recurrent ear infections...
October 3, 2016: Laryngoscope
Susan Purchase, Jayne Cunningham, Monika Esser, Donald Skinner
The burden of paediatric HIV in South Africa is extremely high. Antiretrovirals (ARVs) are now widely accessible in the country and the clinical emphasis has shifted from initiation of treatment to retention in care. This study describes the cumulative virological failure rate amongst children on ARVs in a peri-urban clinic, and suggests ways in which clinics and partners could improve treatment outcomes. The study was conducted by the non-profit organisation HOPE Cape Town Association. A retrospective file audit determined the cumulative virological failure rate, that is, the sum of all children with a viral load >1000 copies/ml, children on monotherapy, children who had stopped treatment, children lost to follow-up (LTFU) and children who had died...
September 2016: African Journal of AIDS Research: AJAR
Sumeshni Birbal, Mukesh Dheda, Elizabeth Ojewole, Frasia Oosthuizen
South Africa has one of the highest prevalences of HIV and AIDS in the world. HIV/AIDS patients face countless challenges, one of which is the risk of adverse drug reactions (ADRs). This study aimed to describe the ADRs reported in South Africa with reference to the type of ADRs, antiretrovirals (ARVs) implicated, seriousness of the ADRs and patient demographics associated with specific ADRs. A retrospective quantitative study was carried out using ADR reports submitted to the National Department of Health (NDoH) from 1 January 2010 to 31 December 2014...
September 2016: African Journal of AIDS Research: AJAR
Kurt H Albertine
No abstract text is available yet for this article.
September 26, 2016: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
Ik-Soon Jang, Jae-Woo Park, Eun-Bi Jo, Chong-Kwan Cho, Yeon-Weol Lee, Hwa-Seung Yoo, Junsoo Park, Jihye Kim, Byeong-Churl Jang, Jong-Soon Choi
Evidence suggests that Rhus verniciflua Stokes (RVS) or its extract has the potential to be used for the treatment of inflammatory and neoplastic diseases. However, direct use of RVS or its extract as a herbal medicine has been limited due to the presence of urushiol, an allergenic toxin. In the present study, we prepared an extract of the allergen‑removed RVS (aRVS) based on a traditional method and investigated its inhibitory effect on the growth of various types of human cancer cells, including lung (A549), breast (MCF-7) and prostate (DU-145) cancer cell lines...
September 23, 2016: Oncology Reports
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