Effects of erythropoietin administration on prolactin secretion in normal subjects. 1993

G P Bernini, and F Mariotti, and G Brogi, and F Cerri, and M Santoni, and F Ciardella, and F Franchi
di Clinica Medica 1., Università di Pisa, Italy.

To evaluate the acute effect of human erythropoietin (r-HuEPO) on basal and stimulated prolactin (PRL) secretion, 18 normal subjects (12 females, 6 males) were studied. The PRL response to thyrotropin-releasing hormone (TRH; 200 micrograms intravenously, n = 7), metoclopramide (MCP, 20 mg intravenously, n = 5) and fenfluramine (FF, 60 mg os, n = 6) was tested in presence of saline or r-HuEPO (30 U/kg intravenously). The drug neither modified basal PRL levels nor affected the normal PRL release to TRH, MCP and FF. Our results indicate that, in normal subjects, the acute administration of therapeutic doses of r-HuEPO does not interfere with PRL secretion both after a direct pituitary stimulus and after stimuli involving dopaminergic and serotoninergic pathways.

UI MeSH Term Description Entries
D007275 Injections, Intravenous Injections made into a vein for therapeutic or experimental purposes. Intravenous Injections,Injection, Intravenous,Intravenous Injection
D008297 Male Males
D008787 Metoclopramide A dopamine D2 antagonist that is used as an antiemetic. 4-Amino-5-chloro-N-(2-(diethylamino)ethyl)-2-methoxybenzamide,Cerucal,Maxolon,Metaclopramide,Metoclopramide Dihydrochloride,Metoclopramide Hydrochloride,Metoclopramide Monohydrochloride,Metoclopramide Monohydrochloride, Monohydrate,Primperan,Reglan,Rimetin,Dihydrochloride, Metoclopramide,Hydrochloride, Metoclopramide,Monohydrochloride, Metoclopramide
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D011388 Prolactin A lactogenic hormone secreted by the adenohypophysis (PITUITARY GLAND, ANTERIOR). It is a polypeptide of approximately 23 kD. Besides its major action on lactation, in some species prolactin exerts effects on reproduction, maternal behavior, fat metabolism, immunomodulation and osmoregulation. Prolactin receptors are present in the mammary gland, hypothalamus, liver, ovary, testis, and prostate. Lactogenic Hormone, Pituitary,Mammotropic Hormone, Pituitary,Mammotropin,PRL (Prolactin),Hormone, Pituitary Lactogenic,Hormone, Pituitary Mammotropic,Pituitary Lactogenic Hormone,Pituitary Mammotropic Hormone
D004921 Erythropoietin Glycoprotein hormone, secreted chiefly by the KIDNEY in the adult and the LIVER in the FETUS, that acts on erythroid stem cells of the BONE MARROW to stimulate proliferation and differentiation.
D005260 Female Females
D005277 Fenfluramine A centrally active drug that apparently both blocks serotonin uptake and provokes transport-mediated serotonin release. Fintepla,Fenfluramine Hydrochloride,Fenfluramine Hydrochloride, (+-)-Isomer,Fenfluramine Hydrochloride, R-Isomer,Fenfluramine, (+-)-Isomer,Fenfluramine, R-Isomer,Isomeride,Pondimin,Fenfluramine Hydrochloride, R Isomer,Fenfluramine, R Isomer,Hydrochloride, Fenfluramine
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths

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