Authors: Sandra Funcke, M.D. et al Anesthesiology 8 2017, Vol.127, 272-283. Background: This study compares the analgesic indices Analgesia Nociception Index (heart rate variability), Surgical Pleth Index (photoplethysmography), and pupillary dilatation, to heart rate, mean arterial pressure, and bispectral index, with regard to diagnostic accuracy and prediction probability for nociceptive response. The primary endpoint was the correlation […]
Read MoreAuthors: Maged Y. Argalious, M.D., M.Sc., M.B.A., M.Ed., F.A.S.E. et Anesthesiology 9 2017, Vol.127, 457-465. Background: Whether patients on testosterone replacement therapy undergoing noncardiac surgery have an increased risk of postoperative in-hospital mortality and cardiovascular events remains unknown. We therefore sought to identify the impact of testosterone replacement on the incidence of a composite of postoperative in-hospital […]
Read MoreAuthors: Matthieu Biais, M.D., Ph.D. et al Anesthesiology 9 2017, Vol.127, 450-456 Background: Mini-fluid challenge of 100 ml colloids is thought to predict the effects of larger amounts of fluid (500 ml) in intensive care units. This study sought to determine whether a low quantity of crystalloid (50 and 100 ml) could predict the effects of 250 ml crystalloid in mechanically […]
Read MoreAuthors: Allison J. Lee, M.D. Background: Current recommendations for women undergoing cesarean delivery include 15° left tilt for uterine displacement to prevent aortocaval compression, although this degree of tilt is practically never achieved. We hypothesized that under contemporary clinical practice, including a crystalloid coload and phenylephrine infusion targeted at maintaining baseline systolic blood pressure, there would […]
Read MoreEdited by Susan Sadoughi, MD, and Richard Saitz, MD, MPH, FACP, DFASAM Concurrent prescription of psychotropic medications and opioids in pregnant women may put their infants at increased risk for neonatal drug withdrawal, according to a study in The BMJ. Using Medicaid data, researchers studied over 200,000 women who were prescribed opioids in the last 45 days of […]
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