Pulmonary Hypertension and Erythropoietin
Author(s) -
Michele Buemi,
Massimino Senatore,
Giovanna Gallo,
Eleonora Crascì,
S. Campo,
Alessio Sturiale,
Giuseppe Coppolino,
Davide Bolignano,
N Frisina
Publication year - 2007
Publication title -
kidney and blood pressure research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.806
H-Index - 51
eISSN - 1423-0143
pISSN - 1420-4096
DOI - 10.1159/000104443
Subject(s) - erythropoietin , medicine , vasodilation , pulmonary hypertension , blood pressure , dialysis , hemodialysis , cardiology , vascular smooth muscle , endocrinology , hypoxia (environmental) , lung , smooth muscle , chemistry , organic chemistry , oxygen
Numerous uremic patients on hemodialysis have pulmonary hypertension attributable to the presence of arteriovenous fistulas, vascular calcification, and endothelial dysfunction due to alterations in the balance between vasoconstrictive and vasodilatory substances. For these reasons, the effects of recombinant human erythropoietin, a drug widely used in patients on dialysis, on the pulmonary circulation were studied. Some authors maintain that recombinant human erythropoietin has an antihypertensive effect, while others have observed that this hormone induces a reduction in pulmonary arterial pressure due to its vasoactive and stimulatory effects on endothelial and smooth muscle cell precursors.
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