Over the last decade, health systems strengthening, workforce training, and patient safety have come to the forefront of global health (GH) priorities. Although a growing literature describes the advantages and challenges of GH experience during medical school and residency, little is known about patterns of GH activity among hospitalists. As the fastest growing US medical specialty, hospital m...

Stimulation of lipolysis and the induction of resistance to insulin's actions on glucose metabolism are well-recognized effects of growth hormone (GH). To evaluate whether these two features are causally linked, we studied the impact of pharmacologically induced antilipolysis in seven GH-deficient patients (mean [+/- SE] age 37 +/- 4 years). Each subject was studied under four different conditi...

The current study dealt with the interaction of garlic homogenate (GH) with propranolol (PRO) in rat, and to determine whether this effect is associated with biochemical and histological changes. Albino rats were treated with GH at three different doses of 125 mg/kg (GH-125), 250 mg/kg (GH-250) and 500 mg/kg (GH-500) orally for 30 days and PRO was incorporated in the interactive groups during t...

INTRODUCTION GH induces acute insulin resistance in skeletal muscle in vivo, which in rodent models has been attributed to crosstalk between GH and insulin signaling pathways. Our objective was to characterize time course changes in signaling pathways for GH and insulin in human skeletal muscle in vivo following GH exposure in the presence and absence of an oral glucose load. METHODS Eight yo...

Using a continuous subcutaneous octreotide infusion to create constant supraphysiological somatostatinergic tone, we have previously shown that growth hormone (GH) pulse generation in women is independent of endogenous somatostatin (SRIH) declines. Generalization of these results to men is problematic, because GH regulation is sexually dimorphic. We have therefore studied nine healthy young men...

Objective. We aim to investigate the long-term benefits of growth hormone (GH) therapy in short stature adolescents and adults with pituitary stalk interruption syndrome (PSIS), which would be beneficial for future clinical applications. Design and Methods. In this study, initial height, final height, total height gain, and GH treatment history were retrospectively investigated in 75 Chinese PS...

In the GH3 line of pituitary cells, growth hormone (GH) production is stimulated by thyroid and glucocorticoid hormones, yet non-pituitary cells, for example mouse fibroblast cells, which also contain receptors for these hormones do not produce GH. We have chosen to study both types of control over GH production in GH3 rat pituitary x GH nonexpressing LB82 mouse fibroblast hybrid cells. Most hy...

Phosphoinositide (PI) 3-kinase is involved in insulin-mediated effects on glucose uptake, lipid deposition, and adiponectin secretion from adipocytes. Genetic disruption of the p85alpha regulatory subunit of PI 3-kinase increases insulin sensitivity, whereas elevated p85alpha levels are associated with insulin resistance through PI 3-kinase-dependent and -independent mechanisms. Adipose tissue ...

Growth hormone (GH) treatment of GH-deficient adults increases lean body mass. To investigate this anabolic effect of GH, body composition and postabsorptive and postprandial protein metabolism were measured in 12 GH-deficient adults randomized to placebo or GH treatment. Protein metabolism was measured after an infusion of [1-13C]leucine before and after a standard meal at 0 and 2 mo. After 2 ...