alexa Nevirapine- versus efavirenz-based highly active antiretroviral therapy regimens in antiretroviral-naïve patients with advanced HIV infection.
Microbiology

Microbiology

Journal of Antivirals & Antiretrovirals

Author(s): Manosuthi W, Sungkanuparph S, Vibhagool A, Rattanasiri S, Thakkinstian A

Abstract Share this page

Abstract OBJECTIVE: To compare virological and immunological responses to nevirapine (NVP)-based and efavirenz (EFV)-based highly active antiretroviral therapy (HAART) regimens in antiretroviral-naïve patients with advanced HIV infection. METHODS: A retrospective observational cohort study was conducted on antiretroviral-naïve HIV-infected patients whose pretreatment CD4 cell counts were less than 100 cells/microL or whose viral loads were greater than 100,000 HIV-1 RNA copies/mL. RESULTS: Baseline characteristics of patients in the NVP (n=24) and EFV (n=29) groups were not different. The proportion of patients with viral loads >100,000 copies/mL was higher in the EFV group. The probability of virological success estimated by the Kaplan-Meier method showed that 3- and 6-month success rates were 30.8\% [95\% confidence interval (CI): 16.7-52.2\%] and 63.1\% (95\% CI: 44.7-81.3\%) for the NVP group. The corresponding values were 41.2\% (95\% CI: 25.8-61.0\%) and 62.9\% (95\% CI: 45.7-80.1\%) for the EFV-based group. The median success times of the two groups were about 4 and 3 months (P=0.678), respectively, for NVP and EFV. Cox's proportional hazard was used after adjusting for age, previous opportunistic infections (OIs), and viral load at baseline, and showed that patients who received the NVP-based regimen had about 25\% [hazard ratio (HR)=0.75, 95\% CI: 0.37-1.51] less chance of virological success than patients who received the EFV-based regimen (P=0.415). The median times to CD4 > or =100 cells/microL were 5.6 and 4.4 months for the NVP- and EFV-based regimens, respectively (log-rank test, P=0.144). CONCLUSIONS: NVP- and EFV-based HAART regimens as initial regimens in patients with advanced HIV infection are effective and comparable, in term of virological and immunological responses. However, further large-scale randomized controlled clinical trials in this group of patients with advanced HIV infection are needed.
This article was published in HIV Med and referenced in Journal of Antivirals & Antiretrovirals

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri, Food, Aqua and Veterinary Science Journals

Dr. Krish

[email protected]

1-702-714-7001 Extn: 9040

Clinical and Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemical Engineering and Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001 Extn: 9040

Earth & Environmental Sciences

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

General Science and Health care Journals

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics and Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001 Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Informatics Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Material Sciences Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Mathematics and Physics Journals

Jim Willison

[email protected]

1-702-714-7001 Extn: 9042

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001 Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

John Behannon

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001 Extn: 9042

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords