Abstract:
BACKGROUND:Across sub-Saharan Africa, men who have sex with men (MSM) and transgender women (TGW) have disproportionately poor HIV treatment outcomes. Stigma and criminalization create barriers to health-care engagement and adherence to antiretroviral therapy (ART), potentially promoting the development of HIV drug resistance (HIVDR). We evaluated transmitted, pre-treatment and acquired HIVDR among MSM and TGW in Lagos and Abuja, Nigeria. METHODS:Adults with HIV RNA ≥1,000 copies/ml in the TRUST/RV368 cohort, including incident cases diagnosed via 3-monthly screening, underwent HIVDR testing using the Sanger sequencing method. Major mutations conferring resistance to nucleoside reverse transcriptase inhibitors (NRTIs), non-nucleoside reverse transcriptase inhibitors (NNRTIs) and protease inhibitors (PIs) were identified from the 2017 IAS-USA list. World Health Organization surveillance drug resistance mutations (SDRMs) were identified in ART-naive participants. RESULTS:From March 2013 to June 2017, 415 participants with median age 24 (interquartile range [IQR] 21-27) years, CD4+ T-cell count 370 (IQR 272-502) cells/mm3, and HIV RNA 4.73 (IQR 4.26-5.15) log10 copies/ml underwent HIVDR testing. SDRMs were observed in 36 of 373 ART-naive participants (9.7%, 95% confidence interval [95% CI 6.8, 13.1%]), including 8 of 39 incident cases (20.5%, [95% CI] 9.3, 36.5%). Among 42 ART-experienced participants, NNRTI resistance was detected in 18 (42.9%, 95% CI 27.7, 59.0%) and NRTI resistance in 10 (23.8%, 95% CI 12.0, 39.4%). No PI resistance was detected. CONCLUSIONS:The high prevalence of transmitted and acquired drug resistance among Nigerian MSM and TGW living with HIV suggests the need for programmatic solutions to improve uninterrupted access to ART and timely switch to second-line regimens in cases of viral failure.
journal_name
Antivir Therjournal_title
Antiviral therapyauthors
Crowell TA,Kijak GH,Sanders-Buell E,O'Sullivan AM,Kokogho A,Parker ZF,Lawlor J,Polyak CS,Adebajo S,Nowak RG,Baral SD,Robb ML,Charurat ME,Ake JA,Ndembi N,Tovanabutra S,TRUST\/RV368 Study Group.doi
10.3851/IMP3342subject
Has Abstractpub_date
2019-01-01 00:00:00pages
595-601issue
8eissn
1359-6535issn
2040-2058journal_volume
24pub_type
杂志文章abstract::Transmission of drug-resistant variants is influenced by several factors, including the prevalence of drug resistance in the population of HIV-1-infected patients, HIV-1 RNA levels and transmission by recently infected patients. In order to evaluate the impact of these factors on the transmission of drug-resistant var...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:
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abstract::Since the first report of severe fever with thrombocytopenia syndrome (SFTS) in China, diagnostic methods have evolved. Despite definitive diagnoses, SFTS management has focused on prevention and supportive care. Although conservative treatment is effective for mild cases, there is an urgent need for an effective ther...
journal_title:Antiviral therapy
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abstract:BACKGROUND:Among 141 HIV-HBV-coinfected patients treated with tenofovir in our centre, 87% were good-responders to therapy. Seven patients showed a delayed response to tenofovir. The present study was performed to evaluate the quasispecies variability and the in vitro drug susceptibility to approved antiviral drugs of ...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:10.3851/IMP1940
更新日期:2012-01-01 00:00:00
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journal_title:Antiviral therapy
pub_type: 临床试验,杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract:BACKGROUND:Antiviral and immune-modulating properties of low-molecular-weight heparin (LMWH) against coronaviridae have been reported by in vitro studies, but no in vivo evidence is yet available. We sought to know whether the timing of prophylactic doses of LMWH during the course of COVID-19 may affect the time to SAR...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:10.3851/IMP3377
更新日期:2021-01-18 00:00:00
abstract::Hepatitis B e antigen (HBeAg)-negative chronic hepatitis B is difficult to treat and there is little long-term data for lamivudine treatment of severe acute exacerbation. We report a prospective, consecutive cohort of severe acute exacerbation of HBeAg-negative chronic hepatitis B patients treated by lamivudine betwee...
journal_title:Antiviral therapy
pub_type: 临床试验,杂志文章
doi:
更新日期:2006-01-01 00:00:00
abstract::Here, we describe a case of an HIV-infected patient with right lower limb oedema that appeared after initiation of tenofovir and emtricitabine treatment. The patient was fully investigated by serial heart and vessel echo-Doppler examination. Oedema of the lower limb was attributed to a transient drug-induced fivefold ...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:10.3851/IMP1302
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Porcine reproductive and respiratory syndrome virus (PRRSV) causes significant economic loss in the swine industry. Currently, there is no effective way to prevent PRRSV infection. Sodium tanshinone IIA sulfonate (STS), a natural compound derived from Salvia miltiorrhiza, was shown to possess anti-PRRSV acti...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:10.3851/IMP2694
更新日期:2014-01-01 00:00:00
abstract::A novel severe acute respiratory syndrome (SARS)-associated coronavirus (SARS-CoV) has been identified as the aetiological agent of SARS. We previously isolated and characterized SARS-CoV and SARS-CoV-like viruses from human and animals, respectively, suggesting that SARS could be transmitted from wild/farmed animals ...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::Infection with influenza viruses, including seasonal, avian and pandemic viruses, remains a worldwide public health problem. Although influenza virus infection is both vaccine preventable and drug treatable, high rates of mutation and reassortment of viruses can result in reduced effectiveness of vaccines or drugs. Cu...
journal_title:Antiviral therapy
pub_type: 杂志文章,评审
doi:10.3851/IMP2067
更新日期:2012-01-01 00:00:00
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journal_title:Antiviral therapy
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2003-10-01 00:00:00
abstract::Human papillomavirus (HPV) infections are a major human health problem; they are the cause of recurrent benign warts and of several cancers of the anogenital tract and head and neck region. Although there are two prophylactic HPV vaccines that could, if used universally, prevent as many as two-thirds of HPV-induced ca...
journal_title:Antiviral therapy
pub_type: 杂志文章,评审
doi:10.3851/IMP2612
更新日期:2013-01-01 00:00:00
abstract::HIV drug resistance remains one of the most important influences on long-term therapeutic prospects. Resistance and therapeutic failure arises out of the selection and preservation of randomly generated genomic mutations that confer a replicative advantage in the presence of one or more antiretrovirals. The primary co...
journal_title:Antiviral therapy
pub_type: 杂志文章,评审
doi:
更新日期:2001-01-01 00:00:00
abstract:BACKGROUND:In patients with chronic HCV infection, an association between IL28B genotype and insulin-resistance (IR), known predictors of sustained virological response (SVR) to pegylated interferon (PEG-IFN) and ribavirin (RBV) therapy, has been reported. The aim of this study was to investigate the association of IR ...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:10.3851/IMP2743
更新日期:2014-01-01 00:00:00
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journal_title:Antiviral therapy
pub_type: 临床试验,杂志文章
doi:
更新日期:2005-01-01 00:00:00
abstract::There are many potential reasons for increased liver-related mortality in HIV-hepatitis B virus (HBV) coinfection compared with either infection alone. HIV infects multiple cells in the liver and might potentially alter the life cycle of HBV, although evidence to date is limited. Unique mutations in HBV have been defi...
journal_title:Antiviral therapy
pub_type: 杂志文章,评审
doi:
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Quantification of HBsAg in serum may be of clinical importance in predicting HBsAg seroconversion and complete response to treatment. METHODS:Serum HBsAg was quantified by ADVIA Centaur in 63 patients with HBeAg-negative chronic hepatitis B (CHBe-). A total of 42 had received interferon-alpha2b (IFN-alpha2b...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Succinylated human serum albumin (Suc-HAS) is a negatively charged neo-glycoprotein that binds to the positively charged V3-loop of HIV-1 gp120, acting as HIV-1-fusion inhibitor in vitro (IC50: 0.5-5.0 microg/ml). Suc-HSA was safe in rats and monkeys, and showed antiretroviral effect in a human-to-mouse mode...
journal_title:Antiviral therapy
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:Hepatitis delta virus (HDV) infection therapy is unclear. This systematic analysis aimed to clarify the evidence on the efficacy of interferon (IFN)-α-based therapy in HDV. METHODS:We performed a systematic search on electronic databases including MEDLINE (1970 to January 2011), Web of Science, The Cochrane...
journal_title:Antiviral therapy
pub_type: 杂志文章,评审
doi:10.3851/IMP2306
更新日期:2012-01-01 00:00:00
abstract::Intravenous ribavirin was provided non-selectively for investigational open-label use among persons with suspected hantavirus pulmonary syndrome (HPS) in the United States between 4 June 1993 and 1 September 1994. Therapy was initiated prior to laboratory confirmation of hantavirus infection because most deaths from H...
journal_title:Antiviral therapy
pub_type: 临床试验,杂志文章
doi:
更新日期:1999-01-01 00:00:00
abstract::Combinations of two nucleoside analogue reverse transcriptase inhibitors plus a third agent represent the current standard for antiretroviral therapy. Stavudine is a nucleoside analogue that demonstrates in vitro activity against human immunodeficiency virus type 1 (HIV-1) and HIV-2 within an acceptable therapeutic in...
journal_title:Antiviral therapy
pub_type: 杂志文章,评审
doi:
更新日期:1997-12-01 00:00:00
abstract::All illnesses and, by association, all provision of health care in any setting have a cost, whether it is the direct cost to the consumer, to the provider (for example, a national health service) or the indirect cost to an employer or to society in lost production. Disease also has hidden or intangible costs of pain, ...
journal_title:Antiviral therapy
pub_type: 杂志文章,评审
doi:
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:Strong hepatitis C virus (HCV)-specific T-cell responses are associated with spontaneous clearance of acute hepatitis C. However, recent studies described a decline in HCV-specific CD8+ T-cells during interferon treatment, suggesting that the success of acute HCV therapy might be independent of adaptive immu...
journal_title:Antiviral therapy
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2007-01-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to analyse the response to highly active antiretroviral therapy (HAART) initiated at the time of primary HIV infection (PHI) in patients infected with a virus resistant to > or = 1 drug of their treatment compared with patients infected with a wild-type virus. METHODS:We analysed dat...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:
更新日期:2007-01-01 00:00:00
abstract:BACKGROUND:In HIV-infected patients, therapeutic drug monitoring (TDM) of antiretroviral drugs is recommended in special populations and in specific situations to optimize therapy. Currently, TDM is performed via measurement of drug plasma concentrations; however, dried blood spots (DBS) may offer a patient friendly an...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:10.3851/IMP2501
更新日期:2013-01-01 00:00:00
abstract::Since the outbreak of coronavirus disease (COVID-19) that was discovered in 2019 in Wuhan, China, no standard therapy guideline has been set despite the severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its high infectivity. The globally pandemic outbreak suggests that COVID-19 is highly inf...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:10.3851/IMP3362
更新日期:2020-06-04 00:00:00
abstract:BACKGROUND:Little is known about non-adherence to HBV therapy. This study aimed to investigate the relationship between self-reported missed days of antiviral therapy and HBV virological breakthrough and factors associated with virological breakthrough. METHODS:A cross-sectional survey of 211 HBV patients receiving or...
journal_title:Antiviral therapy
pub_type: 杂志文章,多中心研究
doi:10.3851/IMP3087
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:In haematopoietic stem cell transplant (HSCT) recipients, cytomegalovirus (CMV) infection contributes significantly to morbidity and mortality in both the early and late post-transplant period. Ganciclovir (GCV) is the treatment of choice for CMV, but requires intravenous administration, a fact that complica...
journal_title:Antiviral therapy
pub_type: 杂志文章
doi:10.3851/IMP1858
更新日期:2011-01-01 00:00:00
abstract:BACKGROUND:Although thiazolidinediones have been shown to increase subcutaneous fat in congenital lipodystrophy, rosiglitazone did not show convincing results in HIV lipoatrophy. We assess a potential specific effect of pioglitazone in this setting. METHODS:One-hundred and thirty HIV-1-infected adults with self-report...
journal_title:Antiviral therapy
pub_type: 杂志文章,多中心研究,随机对照试验
doi:
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:We aimed to investigate the extent of pharmacokinetic drug interactions between bosentan and a fixed combination of lopinavir/ritonavir. METHODS:This was a three-way crossover study in 12 healthy male participants treated with bosentan (125 mg twice daily) and lopinavir/ritonavir (400/100 mg twice daily) al...
journal_title:Antiviral therapy
pub_type: 杂志文章,随机对照试验
doi:10.3851/IMP1506
更新日期:2010-01-01 00:00:00