Initial response to highly active antiretroviral therapy in HIV-1C-infected adults in a public sector treatment program in Botswana.
J Acquir Immune Defic Syndr
; 40(3): 336-43, 2005 Nov 01.
Article
em En
| MEDLINE
| ID: mdl-16249709
ABSTRACT
OBJECTIVE:
To describe the response to highly active antiretroviral treatment (HAART) in a public sector pilot antiretroviral (ARV) treatment program in Botswana.METHODS:
The response to HAART is described in adult HIV-infected ARV-naive patients initiating treatment from April 2001 to January 2002 at Princess Marina Hospital in Gaborone, Botswana. Patients had medical and laboratory evaluations before initiating ARV treatment and were followed longitudinally. For analysis, data were collected from charts and patient management records.RESULTS:
One hundred fifty-three ARV-naive patients initiated HAART. Most received didanosine plus stavudine (ddI + d4T) with efavirenz or nevirapine. The mean CD4 cell count increase was 149 cells/mm at 24 weeks and 204 cells/mm at 48 weeks. The percentage of patients with an HIV-1 RNA level < or =400 copies/mL was 87.0% at 24 weeks and 78.8% at 48 weeks. The Kaplan-Meier 1-year survival estimate was 84.7% (79.0%, 90.8%), with a 3.2-fold increased risk (P = 0.004) of mortality among patients with a CD4 cell count <50 cells/mm. The 1-year Kaplan-Meier estimate of toxicity-related drug switches was 32.2% (20.3%, 40.4%). The most common toxicity was peripheral neuropathy, occurring more frequently in patients with a preexisting diagnosis of peripheral neuropathy and among those placed on ddI + d4T-containing regimens.CONCLUSIONS:
An excellent response to HAART was observed among HIV-1C-infected patients, paralleling those seen elsewhere. Despite excellent responses, high rates of toxicity were observed for ddI + d4T-containing regimens.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Infecções por HIV
/
HIV-1
/
Setor Público
/
Fármacos Anti-HIV
Tipo de estudo:
Evaluation_studies
Limite:
Adult
/
Female
/
Humans
/
Male
País/Região como assunto:
Africa
Idioma:
En
Revista:
J Acquir Immune Defic Syndr
Assunto da revista:
SINDROME DA IMUNODEFICIENCIA ADQUIRIDA (AIDS)
Ano de publicação:
2005
Tipo de documento:
Article
País de afiliação:
Botsuana