Secondary gout in hemoglobinopathies: report of two cases and review of the literature.
Although patients with hemolytic hemoglobinopathies characteristically are over-producers of urate, and hyperuricemia is frequently recognized, clinical gout has rarely been reported in such patients. Our evaluation of 2 premenopausal women with gout led to the diagnosis of previously unrecognized hemoglobinopathies (SC disease and CC disease). Investigation of these 2 patients and review of the reported cases of gout in patients with hemoglobin S or C disorders suggest that relatively minor abnormalities of renal function in these patients may lead to early development of significant hyperuricemia. With increasing lifespan of patients with hemolytic hemoglobinopathies and the likelihood of increased occurrence of renal function abnormalities, it is anticipated that gout will more frequently be responsible for joint symptoms in such patients.
D000293:Adolescent; D005260:Female; D006073:Gout / Q000209:etiology*; D006453:Hemoglobinopathies / Q000150:complications*; D006801:Humans; D007668:Kidney / Q000378:metabolism; D008875:Middle Aged; D014527:Uric Acid / Q000652:urine
D014527:Uric Acid