Hemoglobin S-C disease revisited: clinical study of 106 adults.
We describe the clinical features of S-C hemoglobin disease in 106 adults seen during the years 1972-2000 and followed for a mean period of 6.8 years (range 1-27 years). The median age of the patients was 50 years. Common clinical features were pain crisis (65%), avascular necrosis of the hip (23%), proliferative sickle retinopathy (34%), and splenic infarction/splenic sequestration syndrome (19%). Acute splenic sequestration crisis occurred in 10 patients and was the presenting feature in two. Obesity (19.8%), essential hypertension (20.7%), and type-2 diabetes mellitus (10.3%) were common. The frequent occurrence of these co-morbidities among patients with hemoglobin S-C disease has not been reported previously.
Koduri
P R
PR
The Department of Medicine, Division of Hematology-Oncology, Cook County Hospital, Chicago, Illinois, USA.
Agbemadzo
B
B
Nathan
S
S
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000755:Anemia, Sickle Cell / Q000150:complications* / Q000453:epidemiology; D015897:Comorbidity; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D012189:Retrospective Studies