Chronic myeloid leukaemia in South African blacks.
A study on 25 South African Black patients with chronic myelogenous leukaemia (CML), who were followed for 3 1/2 years, is reported. The Ph chromosome was found in 19 of 20 patients studied. Males predominated in a ratio of 2,5:1. Several unusual clinical features were encountered: significant lymphadenopathy, congestive cardiac failure and skin lesions. Patients with lymphadenopathy responded to busulphan therapy no differently from patients without lymphadenopathy. Nine patients had congestive cardiac failure, and in 7 of these a cause could not be found. Three untreated patients became pregnant, indicating that CML per se does not cause infertility. The haematological measurements were similar to those of previous reports; however, the marked splenomegaly suggests that South African Black patients present themselves for treatment rather late in the disease. The median survival time of 34 months is similar to that of previous reports of larger series from other parts of the world.
D000328:Adult; D000368:Aged; D044383:Black People; D002066:Busulfan / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007951:Leukemia, Myeloid / Q000097:blood / Q000188:drug therapy / Q000453:epidemiology*; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000097:blood; D013019:South Africa
D002066:Busulfan