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Uncategorized Published - 31 October, 2016    By - Dr Clemens
Rovenstine Lecture: Professionalism requires a lifetime commitment

In a soul-searching Emery A. Rovenstine Memorial Lecture on Monday, David Chestnut, M.D., examined the key attributes of professionalism and his own journey on the road to professionalism in anesthesiology. “Each of us helps shape the culture of professionalism in our practice environment. Professionalism is not something that we learn once. None of us is […]

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Uncategorized Published - 31 October, 2016    By - Dr Clemens
Urgent Endoscopy for Upper Gastrointestinal Bleeding

David J. Bjorkman, MD, MSPH (HSA), SM (Epid.) Reviewing Kumar NL et al., Gastrointest Endosc 2016 Sep 29; Earlier endoscopy — performed within 12 versus 24 hours of bleeding presentation — was associated with worse outcomes in low-risk patients. Most guidelines recommend that patients with nonvariceal upper gastrointestinal bleeding (UGIB) undergo endoscopy within 24 hours of presentation. But […]

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Uncategorized Published - 31 October, 2016    By - Dr Clemens
Elective Surgery Tied to Better Quality of Life in Certain Patients with Diverticulitis

Edited by Susan Sadoughi, MD, and André Sofair, MD, MPH Elective sigmoidectomy is associated with improved quality of life for patients with recurrent and persistent symptoms after a diverticulitis episode, suggests an open-label trial in the Lancet Gastroenterology & Hepatology. Roughly 100 Dutch patients who’d had an episode of left-sided diverticulitis followed by either ongoing abdominal complaints lasting […]

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Uncategorized Published - 31 October, 2016    By - Dr Clemens
Impact of Methylprednisolone on Postoperative Quality of Recovery and Delirium in the Steroids in Cardiac Surgery Trial: A Randomized, Double-blind, Placebo-controlled Substudy

Authors: Colin F. Royse, M.B.B.S., M.D., F.A.N.Z.C.A. et al Anesthesiology published on October 23, 2016 Background: Inflammation after cardiopulmonary bypass may contribute to postoperative delirium and cognitive dysfunction. The authors evaluated the effect of high-dose methylprednisolone to suppress inflammation on the incidence of delirium and postoperative quality of recovery after cardiac surgery. Methods: Five hundred fifty-five adults from […]

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Uncategorized Published - 31 October, 2016    By - Dr Clemens
Role of Cytochrome P4502B6 Polymorphisms in Ketamine Metabolism and Clearance

Authors: Lesley K. Rao, M.D. et al      Anesthesiology  published on October 23, 2016. Background: At therapeutic concentrations, cytochrome P4502B6 (CYP2B6) is the major P450 isoform catalyzing hepatic ketamine N-demethylation to norketamine in vitro. The CYP2B6 gene is highly polymorphic. The most common variant allele, CYP2B6*6, is associated with diminished hepatic CYP2B6 expression and catalytic activity compared with wild-type CYP2B6*1/*1. CYP2B6.6, […]

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