Effect of hydroxyethyl starch on bleeding after cardiopulmonary bypass: a meta-analysis of randomized trials.

Objective: The effects of hydroxyethyl starch on bleeding after cardiopulmonary bypass were determined.

Methods: A meta-analysis was performed of postoperative blood loss in randomized clinical trials of hydroxyethyl starch versus albumin for fluid management in adult cardiopulmonary bypass surgery. Impacts of hydroxyethyl starch molecular weight and molar substitution were assessed.

The effect of lengthening anesthesiology residency on subspecialty education.

In this study, we sought to determine the long-term effect of the additional year of anesthesia residency (postgraduate year [PGY]-4) instituted in 1989 by the American Board of Anesthesiology on the number of individuals who pursued 12-mo subspecialty anesthesia training. We tested the hypothesis that extending education by a year would decrease the number of anesthesia subspecialty trainees. Surveys were collected from approved anesthesia residency training programs in the United States from 1989 to 2001.