Increasing exercise capacity and physical activity in the COPD patient.

Higher levels of exercise capacity and physical activity are desired outcomes in the comprehensive management of the COPD patient. In addition, improvements in exercise capacity and physical activity are instrumental to optimising other important therapeutic goals, such as improved health status, reduced healthcare utilisation and increased survival. Four general approaches towards increasing exercise capacity and physical activity in individuals with COPD will be discussed in this review: 1) pharmacological intervention, especially the administration of long-acting bronchodilators; 2) pulmonary rehabilitation, including exercise training and collaborative self-management; 3) behavioural interventions; and 4) web-based interventions.

Test-Retest Reliability of the Verran Professional Governance Scale.

Stability testing, conducted using a test-retest protocol, measures an instrument's reliability by evaluating the consistency of participant responses to survey questions with repeated testing within a short interval. No studies have measured the stability of the Verran Professional Governance Scale (VPGS). The purpose of this study was to evaluate the test-retest reliability of the VPGS.

Trade-Offs in the Sensory Brain between Diurnal and Nocturnal Rodents.

Introduction: Transitions in temporal niche have occurred many times over the course of mammalian evolution. These are associated with changes in sensory stimuli available to animals, particularly with visual cues, because levels of light are so much higher during the day than at night. This relationship between temporal niche and available sensory stimuli elicits the expectation that evolutionary transitions between diurnal and nocturnal lifestyles will be accompanied by modifications of sensory systems that optimize the ability of animals to receive, process, and react to important stimuli in the environment.

Racial and ethnic disparities in postpartum weight retention: A narrative review mapping the literature to the National Institute on Minority Health and Health Disparities Research Framework.

Plain Language Summary: A Review of the Literature Using the National Institutes of Health, National Institute on Minority Health and Health Disparities (NIMHD) Research Framework to Create a Roadmap of the Studies Investigating Racial and Ethnic Disparities in Excess Weight Retained After Pregnancy.

Why Was This Study Done?: Three out of four people who give birth retain excess weight at 1-year post-pregnancy. This is concerning, as weight that is retained following pregnancy is associated with increased risk for the development of disease.