Research Article
HIV Suppression among Patients on Treatment in Vietnam: A Review of HIV Viral Load Testing in a Public Urban Clinic in Ho Chi Minh City
Table 1
Baseline characteristics of patients on ART >1 yr who received VL testing, .
| Characteristic | |
| Male (%) | 193 (85) | Female (%) | 35 (15) | Age at study, median (interquartile range), years | 30 (27–34) | Age at ART initiation, median (interquartile range) years | 27 (24–31) | IDU (%) | 175 (77) | Prior ART exposure (%) | 30 (13) | Duration of ARV at time of viral load testing, mean (95% CI), months | 26 (25–27) | Adherence: “Good” (%) | 169 (74) | Adherence: “Poor” (%) | 59 (26) | First-line regimen | | AZT/3TC/EFV | 4 (2) | AZT/3TC/NVP | 14 (6) | D4T/3TC/EFV | 61 (27) | D4T/3TC/NVP | 149 (65) | CD4 cell count, median (interquartile range) cells/μL | | at registration to An Hoa OPC | 57 (18–146) | at viral load testing | 240 (144–366) | Documented immunologic failure (%) | 39 (17) | Documented clinical failure (%) | 14 (6) | Switch to 2nd line* (%) | 13 (6) | VL testing | | according to targeted approach (%) | 29 (13) | according to routine approach (%) | 199 (87) |
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IDU: injection drug use, VL: viral load. ART: antiretroviral therapy. AZT: zidovudine, D4T: stavudine, EFV: efavirenz. NVP: nevirapine, 3TC: lamivudine.
*Second-line regimen: tenofovir (TDF)/lamivudine (3TC)/lopinavir (LPV).
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