The acquired immunodeficiency syndrome (AIDS) in Denmark. A report from the Copenhagen study group of AIDS on the first 20 Danish patients.

Abstract

Twenty Danish patients with the acquired immunodeficiency syndrome (AIDS) had been diagnosed by January 1984, 14 of them after 1982. Eighteen patients were male homosexuals, 8 of whom had visited the USA after 1979, 2 were heterosexual males with a history of sexual contacts in Central Africa, suggesting a transmission of AIDS from woman to man. AIDS has not been observed in drug abusers, hemophiliacs or transfused non-risk persons in Denmark. The clinical picture varied according to the presence of Kaposi sarcoma or the type of opportunistic infections, but was in general similar to that reported from the USA. Investigation of T-lymphocyte subsets revealed that the AIDS patients differed from controls and healthy homosexual men by having either a very low number of helper cells or a low helper/suppressor cell ratio. Functional immunological studies revealed a decreased natural killer cell activity and decreased blast transformation by mitogens. The survival two years after diagnosis was 16%.