Author: Dr Clemens

Uncategorized Published - 1 August, 2024    By - Dr Clemens
The association between intraoperative hypotension and postoperative delirium- a retrospective cohort analysis

Authors: Shiri Zarour, MD et al  Anesthesiology July 2024. Background Intraoperative hypotension might contribute to the development of postoperative delirium through inadequate cerebral perfusion. However, evidence regarding the association between intraoperative hypotension and postoperative delirium is equivocal. We therefore tested the hypothesis that in patients>70 years having elective non-cardiac surgery, intraoperative hypotension is associated with […]

Read More
Uncategorized Published - 1 August, 2024    By - Dr Clemens
Malignant Hyperthermia … Crisis Averted

Authors: Andrew King, MD, MS et al  ASA Monitor April 2024, Vol. 88, 33. A family history of deaths under general anesthesia – an unlikely nightmare for the modern anesthesiologist. But for Dr. Jim Villiers, that was a challenge he had to face for his patient in 1960s Melbourne, Australia. Malignant hyperthermia (MH), a topic we […]

Read More
Uncategorized Published - 1 August, 2024    By - Dr Clemens
Drug Shortages: How ASA Is Helping Members Navigate an Uncertain Road Ahead

Authors: Steven Gayer, MD, MBA, FASA et al  ASA Monitor November 2023, Vol. 87, 29. The warning signs are present. In 2023, some medical specialties are reporting the most severe drug shortages in recent memory (asamonitor.pub/3LkTVMd). These trends have sparked fervent discussions among lawmakers, regulators, and the health care community on how best to mitigate drug […]

Read More
Uncategorized Published - 1 August, 2024    By - Dr Clemens
Bridging the Gap Between Silicon and Biological Systems: The Age of Flexible, Wireless Sensors

Author: Christian S. Guay, MD International Anesthesia Research Society Beverley A. Orser, MD, PhD, FRCPC, FRSC, Chair of the IARS Board of Trustees, opened this year’s Annual Meeting, on Friday, May 17, by acknowledging the diligent work and dedication of the IARS Trustees and staff. She also traced the illustrious history of the IARS and […]

Read More
Uncategorized Published - 1 August, 2024    By - Dr Clemens
Endothelium-Derived Extracellular Vesicles Expressing Intercellular Adhesion Molecules Reflect Endothelial Permeability and Sepsis Severity

AUTHORS: Takei, Yusuke MD, PhD et al  Anesthesia & Analgesia 139(2):p 385-396, August 2024. BACKGROUND: Currently, clinical indicators for evaluating endothelial permeability in sepsis are unavailable. Endothelium-derived extracellular vesicles (EDEVs) are emerging as biomarkers of endothelial injury. Platelet endothelial cell adhesion molecule (PECAM) and vascular endothelial (VE)-cadherin are constitutively expressed endothelial intercellular adhesion molecules that regulate […]

Read More
Uncategorized Published - 31 July, 2024    By - Dr Clemens
Determination of the Optimal Volume of 0.5% Ropivacaine in Single-Injection Retroclavicular Brachial Plexus Block for Arthroscopic Shoulder Surgery

Authors: Hongye Zhang, MD et al  Anesthesiology July 2024. Background A brachial plexus block plays an important role in providing perioperative analgesia for shoulder surgery; however, the inherent risk of phrenic nerve block and resulting hemidiaphragmatic paralysis may limit its use in patients with compromised pulmonary function. This study aimed to evaluate safety, efficacy, the […]

Read More
Uncategorized Published - 31 July, 2024    By - Dr Clemens
Accuracy and Precision of Three Acceleromyographs, Three Electromyographs, and a Mechanomyograph Measuring the Train-of-four Ratio in the Absence of Neuromuscular Blocking Drugs

Authors: Zain Wedemeyer, B.S. et al  Anesthesiology August 2024, Vol. 141, 262–271. Background The accuracy and precision of currently available, widely used acceleromyograph and electromyograph neuromuscular blockade monitors have not been well studied. In addition, the normalization of the train-of-four ratio from acceleromyography (train-of-four ratio [T4/T1] divided by the baseline train-of-four ratio) has not been validated […]

Read More
Uncategorized Published - 31 July, 2024    By - Dr Clemens
Decision-making in Perioperative Oliguria: Comment

Authors: Robert G. Hahn, M.D., Ph.D.; Patrick Y. Wuethrich, M.D., Ph.D. Anesthesiology July 2024. To the Editor: We have read the article by Tallarico et al. on perioperative oliguria and congratulate the authors on their well-articulated exploration of this complex topic. We would, however, like to highlight some commonly overlooked aspects. We believe that the diagnostic criteria for […]

Read More
Uncategorized Published - 31 July, 2024    By - Dr Clemens
Decision-making in Perioperative Oliguria: Reply

Authors: Matthieu Legrand, M.D., Ph.D. et al  Anesthesiology July 2024. In Reply: In response to Hahn and Wuethrich’s comment on our article we agree that creatinine-based definitions of acute kidney injury (AKI) are imperfectly specific for damage to kidney tissue, and many such cases of AKI may represent adaptive changes in renal hemodynamics in response to […]

Read More
Uncategorized Published - 31 July, 2024    By - Dr Clemens
A Mixed-Methods Cohort Study Evaluating the Impact of a One-Day Well-Being Course for Anesthesia Providers Working in Low-Resource Settings

AUTHORS: Bailey, Jonathan G. MD, MSc, FRCPC et al  Anesthesia & Analgesia 139(2):p 375-384, August 2024. BACKGROUND: Burnout, depression, and anxiety are increasingly recognized as common among health care providers. Risks for these conditions are exacerbated in low-resource settings by excessive workload, high disease burden, resource shortage, and stigma against mental health issues. Based on discussions […]

Read More