The Prevalence of HIV Drug Resistance among Treatment-failure Individuals and Treatment-naïve Individuals in China: A Meta-analysis / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
;
(12): 858-871, 2014.
Artigo
em Inglês
| WPRIM
| ID: wpr-270529
ABSTRACT
<p><b>OBJECTIVE</b>To understand drug resistance prevalence among treatment-failure and treatment-naïve HIV-positive individuals in China.</p><p><b>METHODS</b>We searched five electronic databases (Wanfang, CNKI, CQVIP, SinoMed, and Pubmed) for studies of HIV drug resistance. Random-effects models were carried out to estimate the prevalence of drug resistance among treatment-failure and treatment-naïve individuals, respectively.</p><p><b>RESULTS</b>The estimated nationwide rates of HIV drug resistance to any-class drugs among treatment-failure and treatment-naïve individuals were 57% (95% CI 49%-65%) and 3.23% (95% CI 2.47%-4.07%), respectively. Among the drug classes, the prevalence of resistance to PIs was low (1.45%; 95% CI 0.73%-2.33%) in treatment-failure individuals, although high rates of resistance to NNRTIs (54%; 95% CI 45%-63%) and NRTIs (40%; 95% CI 32%-49%) were found. Resistance to any-class drugs, NNRTIs and NRTIs manifested regional differences, but resistance to PIs did not. Positive correlations were observed between resistance to NNRTIs and NRTIs among treatment-failure and treatment-naïve individuals, respectively.</p><p><b>CONCLUSION</b>The prevalence of HIV drug resistance to NNRTIs and NRTIs among treatment-failure individuals was high. In contrast, the prevalence of drug resistance among treatment-naïve individuals was low. The epidemics of drug resistance matched current treatment strategies and interventions in China. Surveillance for HIV drug resistance is necessary to assess the sustainability and durability of current treatment regimens.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fatores de Tempo
/
Infecções por HIV
/
Ensaios Clínicos Controlados Aleatórios como Assunto
/
China
/
Epidemiologia
/
Prevalência
/
Falha de Tratamento
/
Fármacos Anti-HIV
/
Farmacorresistência Viral
/
Usos Terapêuticos
Tipo de estudo:
Ensaio Clínico Controlado
/
Estudo de prevalência
/
Estudo prognóstico
/
Fatores de risco
/
Revisões Sistemáticas Avaliadas
Limite:
Humanos
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Biomedical and Environmental Sciences
Ano de publicação:
2014
Tipo de documento:
Artigo
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