The effect of HIV status on the clinical picture of leprosy: a prospective study in Ethiopia.
No major interaction between HIV infection and leprosy has been documented. The ALERT MDT Field Evaluation Study (AMFES) has allowed the examination of possible interactions in a prospective manner, although the total number of HIV-positive individuals was not high at 22 (3.8%) of 581 patients tested. There was an excess number of deaths in the HIV-positive group: 27% compared with 5.7% in the HIV-negative group, although the causes of death were not recorded (relative risk 4.8; 95% CI 2.2-10.2). HIV-positive individuals had a higher risk of ENL reactions (relative risk 5.2; 95% CI 1.7-15.9). Reversal reactions and neuritis (both acute and chronic) were not significantly influenced by HIV status, although there was a possible increase in recurrent reversal reactions in HIV-positive cases (relative risk 2.2; 95% CI 0.98-4.7). There was no evidence to suggest an increased risk of developing leprosy or of developing multibacillary rather than paucibacillary disease. There was no association between HIV positivity and the development of impairment.
Gebre
S
S
ALERT, Addis Ababa, Ethiopia.
Saunderson
P
P
Messele
T
T
Byass
P
P
D000293:Adolescent; D000328:Adult; D015331:Cohort Studies; D015897:Comorbidity; D016001:Confidence Intervals; D005002:Ethiopia / Q000453:epidemiology; D005260:Female; D015658:HIV Infections / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D007918:Leprosy / Q000175:diagnosis / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011446:Prospective Studies; D012307:Risk Factors; D015996:Survival Rate