Nephrol Dial Transplant (1994) 9: 650-654
© 1994 European Renal Association-European Dialysis and Transplant Association
research-article
Plasma endothelin in haemodialysis patients treated with recombinant human erythropoietin
1Service de Néphrologie, Hôpital Sainte-Marguerite Marseille, France 2Laboratoire de Radioanalyse, Hôpital de la Conception Marseille, France
Correspondence and offprint requests to: Correspondence and offprint requests to: Pr Y. Berland, Service de Nephrologie, Hôpital Sainte-Marguerite, 270 Bd de Sainte Marguerite, 13009 Marseille, France
Predialysis plasma endothelin (ET) values were followed during the first 8 weeks of rHuEpo treatment in 12 patients on routine haemodialysis. Mean plasma ET was significantly increased in uraemic patients before rHuEpo (27.9
11.4 pmol/1), as compared to 40 healthy controls (16.5
5.7 pmol/1) (p<0.0001). Under rHuEpo treatment, predialysis values remained unchanged although diastolic blood pressure increased after 2 and 6 weeks. We found no correlation between ET and haemoglobin or blood pressure before or under rHuEpo treatment. These results confirmed the high levels of plasma ET in haemodialysis patients, but no increase was observed during rHuEpo treatment.
Keywords: endothelin; haemodialysis; hypertension; rHuEpo; uraemia
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