Fetal hemoglobin in patients with chronic renal disease
Braz. j. med. biol. res
;
29(8): 1001-4, Aug. 1996. tab
Artigo
em Inglês
| LILACS
| ID: lil-187370
RESUMO
To investigate whether hemoglobin (Hb) synthesis is affected by different treatment protocols used for end-stage renal disease, we analyzed the electrophoretic pattern of hemoglobin in 136 adult patients with chronic renal failure. Forty-seven patients were not in a dialysis program (ND), 29 individuals were on continuous ambulatory peritoneal dialysis (CAPD), 33 patients were on hemodialysis(HD), and 27 subjects had received a kidney transplant (KT). We found 3.6 per cent hemoglobin C, 1.4 per cent hemoglobin S and 3.6 per cent beta-thalassemia minor as reported in other studies of Brazilian patients. In addition, we found increased fetal hemoglobin (Hb F) levels in 7.4 per cent of the patients which contrasts with the reported 0.01 per cent prevalence rate of hereditary persistence of Hb F in Brazil. Seven out of ten patients with elevated Hb F belonged to either the CAPD or the KT group. We postulate that stress erythropoiesis is probably the mechanism responsible for the Hb F increase in these patients. However, properly designed clinical studies are still necessary to clarify these questions.
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Índice:
LILACS (Américas)
Assunto principal:
Hemoglobina Fetal
/
Falência Renal Crônica
Tipo de estudo:
Guia de Prática Clínica
/
Fatores de risco
Limite:
Adulto
/
Humanos
Idioma:
Inglês
Revista:
Braz. j. med. biol. res
Assunto da revista:
Biologia
/
Medicina
Ano de publicação:
1996
Tipo de documento:
Artigo
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