Kaposi's sarcoma in Burundi and the Central African Republic in the framework of acquired immunodeficiency syndrome (AIDS)

The authors carried out in 1985 a survey in two French speaking States in Central Africa, namely Burundi and Central African Republic (C.A.R.), in order to study the links between Kaposi sarcoma (K.S.) and A.I.D.S. In Burundi the prospective study conducted in Bujumbura, lead to collect in one year 25 cases of K.S. out of them 24 linked to A.I.D.S. No group at risk has been identified. The 24 K.S. linked to A.I.D.S. present a stage IV (cutaneous and visceral form) in 21 cases. 20 of them got an associated affection, 5 being tuberculosis bacteriologically confirmed. All of them present a cellular immunity deficiency. Evolution was fatal in 22 cases out of 24, average presumption of survival was 10 months. In C.A.R., retrospective survey conducted in Bangui made possible to find out 24 cases in 4 years, of which 20 having had a L.A.V. antibodies research, were considered. 9 of them were linked to A.I.D.S. No group at risk. 7 patients presented a sporadic form, 6 an African endemic form, 7 an epidemic form with associated infection. Out of 9 LAV positive patients, 5 deceased. Out of 11 LAV negative patients, 3 deceased with a A.I.D.S. clinical aspect. This survey carried out in Burundi and in C.A.R. demonstrates that K.S. is significantly in increase in these two countries. In Burundi it is significantly linked to A.I.D.S. In C.A.R., classical African K.S. do exist (sporadic, endemic), as well as K.S. linked to A.I.D.S., as underlined recently in Bayley's publications in Zambia. Since A.I.D.S. has been detected, it does exist an outbreak and a new clinical form of K.S. in Central Africa.