[Prolactin secretion in hyperthyroid individuals].
Several endocrine and metabolic changes occur in hyperthyroidism, among which also changes in prolactin secretion are present. Causes are numerous. However, a decreased content of prolactin in secretory granules of the lactotrophic cells in the adeno-hypophysis gland, e.i. a decreased prolactin pool, should be especially emphasized. Prolactin secretion of the adeno-hypophysis gland was examined in 30 hyperthyroid patients. Normoprolacinaemia was diagnosed in basal conditions, but prolactin response was not so great during stimulation tests (test with thyrotropic hormone and eglonylic test) and suppression tests (L-DOPA and bromo-cryptic test). This finding suggests the existence of a decreased prolactin pool in hyperthyroidism.
Stokić
E
E
Department of Endocrinology, Institute of Internal Diseases, Novi Sad.
Ivković-Lazar
T
T
Babić
Lj
Lj
Lepsanović
L
L
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000503:physiopathology*; D008875:Middle Aged; D011388:Prolactin / Q000378:metabolism*
D011388:Prolactin
Stanje prolaktinske sekrecije kod hypertireoidnih osoba.