title: [Blunted growth hormone response to hGRF 1-29 NH2 in patients with non-insulin-dependent diabetes mellitus].
abstract: Basal serum growth hormone and response of GH to GRF in 10 patients with noninsulin-dependent diabetes and in 10 control subjects were studied. The basal GH level in NIDDM was higher than that in control subjects. There was a significant difference. After an intravenous bolus of hGRF 1-29 NH2 with the dose of 1 microgram/kg body weight, GH (Peak level-basal level) decreased in NIDDM patients in comparing with control group (P < 0.05). These findings may suggest that the pituitary GH reserve is reduced in patients with NIDDM. There exists some defect in central GH control in diabetics with enhanced somatostatin secretion and abnormal sensitivity of the GH secretion cells to a variety of regulatory factors including GRF, glucose, amino-acids, free fat acid.
authors.affiliation: Shanghai Institute of Endocrinology, Shanghai Second Medical University.
authors.forename: H M
authors.initials: HM
authors.lastname: Cai
authors.forename: J F
authors.initials: JF
authors.lastname: Jin
authors.forename: Y R
authors.initials: YR
authors.lastname: Lu
mesh_terms: D000368:Aged; D001786:Blood Glucose / Q000378:metabolism; D003924:Diabetes Mellitus, Type 2 / Q000097:blood*; D013006:Growth Hormone / Q000097:blood*; D013007:Growth Hormone-Releasing Hormone / Q000008:administration & dosage*; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001786:Blood Glucose; D013006:Growth Hormone; D013007:Growth Hormone-Releasing Hormone