The interrelationship between diabetes mellitus and peripheral arterial disease.

This systematic review examined the interrelationship between concomitant diabetes mellitus (DM) and peripheral arterial disease (PAD). The objective was to determine differences in the prevalence as well as in the outcomes in diabetic vs. non-diabetic PAD patients.

Determinants of the growth hormone nadir during oral glucose tolerance test in adults.

Objective: Growth hormone (GH) nadir (GHnadir) during oral glucose tolerance test (OGTT) is an important tool in diagnosing acromegaly, but data evaluating the need to adjust cut-offs to biological variables utilizing today's assay methods are scarce. We therefore investigated large cohorts of healthy subjects of both sexes to define normal GHnadir concentrations for a modern, sensitive, 22 kD-GH-specific assay.

Design: Multicenter study with prospective and retrospective cohorts (525 healthy adults: 405 females and 120 males).