Timing of Postoperative Stroke and Risk of Mortality After Noncardiac Surgery: A Cohort Study.

Background: Postoperative stroke is a devastating complication of surgery, given its association with severe long-term disability and mortality. Previous investigators have confirmed the association of stroke with postoperative mortality. However, limited data exist regarding the relationship between the timing of stroke and survival.

Native American genetic ancestry and pigmentation allele contributions to skin color in a Caribbean population.

Our interest in the genetic basis of skin color variation between populations led us to seek a Native American population with genetically African admixture but low frequency of European light skin alleles. Analysis of 458 genomes from individuals residing in the Kalinago Territory of the Commonwealth of Dominica showed approximately 55% Native American, 32% African, and 12% European genetic ancestry, the highest Native American genetic ancestry among Caribbean populations to date. Skin pigmentation ranged from 20 to 80 melanin units, averaging 46.

Evaluating the Efficacy of Two Regional Pain Management Modalities in Autologous Breast Reconstruction.

Unlabelled: At our institution, multimodal opiate-sparing pain management is the cornerstone of our enhanced recovery program for autologous breast reconstruction. The purpose of this study was to compare postoperative outcomes and pain control metrics following implementation of an enhanced recovery program with two different regional analgesia approaches.

Methods: This retrospective cohort study identified 145 women who underwent autologous breast reconstruction from 2015 to 2017.

Primary Stroke and Failure-to-Rescue Following Thoracic Endovascular Aortic Aneurysm Repair.

Objective: To characterize the impact, on failure to rescue, of cerebrovascular accident as a first postoperative complication after thoracic endovascular aortic aneurysm repair (TEVAR).

Design: A retrospective cohort study using of National Surgical Quality Improvement Program Participants User File.

Setting: United States hospitals taking part in the National Surgical Quality Improvement Program.

The Acute Effects of Foam Rolling and Dynamic Stretching on Athletic Performance: A Critically Appraised Topic.

Clinical Scenario: Dynamic stretching and foam rolling are commonly used by athletes to reduce injury and enhance recovery, thereby improving athletic performance. In contrast to dynamic stretching, little research has been conducted on the acute effects of foam rolling as part of the preexercise warm-up routine. Previously, when researchers implemented foam rolling with static stretching as a warm-up, some found that foam rolling slightly improved flexibility and performance outcomes.