Primary Care Physicians' Learning Needs in Returning Ill or Injured Workers to Work. A Scoping Review.

Primary care physicians are uniquely positioned to assist ill and injured workers to stay-at-work or to return-to-work. Purpose The purpose of this scoping review is to identify primary care physicians' learning needs in returning ill or injured workers to work and to identify gaps to guide future research. Methods We used established methodologies developed by Arksey and O'Malley, Cochrane and adapted by the Systematic Review Program at the Institute for Work & Health.

Functional Effects of Hyperthyroidism on Cardiac Papillary Muscle in Rats.

Background: Hyperthyroidism is currently recognized to affect the cardiovascular system, leading to a series of molecular and functional changes. However, little is known about the functional influence of hyperthyroidism in the regulation of cytoplasmic calcium and on the sodium/calcium exchanger (NCX) in the cardiac muscle.

Objectives: To evaluate the functional changes in papillary muscles isolated from animals with induced hyperthyroidism.