Clinical evaluation of the efficacy and tolerability of ritonavir in combination with two reverse transcriptase inhibitors
Braz. j. infect. dis
;
4(1): 29-35, fev. 2000. tab
Article
in English
| LILACS
| ID: lil-279777
RESUMO
A retrospective study of 76 patients was carried out using ritonavir in an antiretroviral regimen combined with two reverse transcriptase inhibitors to treat outpatients from July, 1996, to April, 1998, with the objective of evaluating clinical efficacy and tolerability,. Seventy-six percent of the patients had been diagnosed with AIDS, an average number of CD4 cells =233.7 cells/mmü and viral load = 144,084 RNA copies/mmü. The majority of patients (76.3 percent) were antiretroviral treatment-experienced, 21.4 percent having taken protease inhibitors. A positive clinical response was found in 86.7 percent (including an average weight gain of 4.41kg in 58.5 percent), an average CD4 count increase of 169.5 cells/mmü in 83.3 percent and an average viral load decrease of approximately 2.28 log in 75 percent of patients. A high percentage of adverse effects (76.3 percent) was detected, with most slight or moderate, but they significantly impacted adherence to treatment as 31.6 percent stopped taking the drug as a result. We conclude that this antiretroviral regimen has good clinical efficacy, but relatively poor tolerability.
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Index:
LILACS (Americas)
Main subject:
HIV Infections
/
Acquired Immunodeficiency Syndrome
/
Reverse Transcriptase Inhibitors
/
Ritonavir
Type of study:
Etiology study
/
Observational study
/
Risk factors
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
Language:
English
Journal:
Braz. j. infect. dis
Journal subject:
Communicable Diseases
Year:
2000
Type:
Article
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