Glucose metabolism during rotational shift-work in healthcare workers.

ABSTRACT:

Aims/hypothesis

Shift-work is associated with circadian rhythm disruption and an increased risk of obesity and type 2 diabetes. We sought to determine the effect of rotational shift-work on glucose metabolism in humans.

Methods

We studied 12 otherwise healthy nurses performing rotational shift-work using a randomised crossover study design. On each occasion, participants underwent an isotope-labelled mixed meal test during a simulated day shift and a simulated night shift, enabling simultaneous measurement of glucose flux and beta cell function using the oral minimal model. We sought to determine differences in fasting and postprandial glucose metabolism during the day shift vs the night shift.

Results

Postprandial glycaemic excursion was higher during the night shift

SUBMITTER: Sharma A 

PROVIDER: S-EPMC5860643 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature