Albendazole chemotherapy for treatment of diarrhoea in patients with AIDS in Zambia: a randomised double blind controlled trial.
OBJECTIVE
To determine the value of short course, high dose albendazole chemotherapy in the treatment of persistent diarrhoea related to HIV in unselected patients in urban Zambia.


METHODS
A randomised double blind placebo controlled trial of albendazole 800 mg twice daily for two weeks. Patients were monitored intensively for one month and followed for up to six months.


METHODS
Home care. AIDS services in Lusaka and Ndola.


METHODS
174 HIV seropositive patients with persistent diarrhoea (defined as loose but not bloody stools three or more times a day for three weeks or longer). No investigations were undertaken except HIV testing after counselling.


METHODS
Proportion of time periods during which diarrhoea was experienced after completion of treatment; proportion of patients with full remission after completion of treatment; mortality.


RESULTS
The patients taking albendazole had diarrhoea on 29% fewer days than those taking placebo (P < 0.0001) in the two weeks after treatment. The benefit of albendazole was maintained over six months. In patients with a Karnofsky score of 50 to 70 (needing help with activities of daily living and unable to work, but not needing admission to hospital) diarrhoea was reduced by 50%. Remission was obtained in 26% of all patients who received albendazole (P = 0.004 against 9% receiving placebo), and this difference was maintained over six months (log rank test, P = 0.003). Albendazole had no effect on mortality. Minimal adverse effects were noted.


CONCLUSIONS
For HIV infected Zambians with diarrhoea of more than three weeks' duration albendazole offers substantial relief from symptoms and may be used empirically, without prior investigation.
Kelly
P
P
University Teaching Hospital, Lusaka, Zambia.
Lungu
F
F
Keane
E
E
Baggaley
R
R
Kazembe
F
F
Pobee
J
J
Farthing
M
M
D000163:Acquired Immunodeficiency Syndrome / Q000150:complications*; D000328:Adult; D015766:Albendazole / Q000008:administration & dosage / Q000627:therapeutic use*; D000871:Anthelmintics / Q000008:administration & dosage / Q000627:therapeutic use*; D003967:Diarrhea / Q000150:complications / Q000188:drug therapy*; D004311:Double-Blind Method; D004797:Enzyme-Linked Immunosorbent Assay; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D016896:Treatment Outcome; D015024:Zambia
D000871:Anthelmintics; D015766:Albendazole