Assessment of anterior pituitary function during the post-partum period.
In order to assess anterior pituitary function during the puerperium, 20 women were studied by 14 intravenous LRH and 10 TRH stimulation tests within 2-10 days post-partum. The basal FSH level (150-340 ng/ml) was within the normal non-pregnant range for the follicular phase of the menstrual cycle (50-350 ng/ml) and did not increase after 100 mug of synthetic LRH. The TSH (3.3-8.8 muU/ml) was high and increased after 200 mug of synthetic TRH about twofold. Obstetrical parameters (e.g. milk excretion, pregnancy complication, type of delivery or the amount of bleeding during delivery) were not associated with significant changes in FSH or TSH levels or in the responses to TRH stimulation.
D000328:Adult; D005260:Female; D005640:Follicle Stimulating Hormone / Q000378:metabolism; D007987:Gonadotropin-Releasing Hormone / Q000008:administration & dosage; D006801:Humans; D007275:Injections, Intravenous; D010902:Pituitary Gland / Q000502:physiology*; D010903:Pituitary Gland, Anterior / Q000378:metabolism / Q000502:physiology*; D049590:Postpartum Period; D011247:Pregnancy; D013972:Thyrotropin / Q000378:metabolism; D013973:Thyrotropin-Releasing Hormone / Q000008:administration & dosage; D013997:Time Factors
D007987:Gonadotropin-Releasing Hormone; D013973:Thyrotropin-Releasing Hormone; D005640:Follicle Stimulating Hormone; D013972:Thyrotropin