Successful Implementation of a Robust Medical Student Curriculum in Anesthesiology.

Increasing medical student enrollment creates challenges for clinical course directors to accommodate students and to provide consistency in clinical experiences. We discuss curricular modifications addressing these challenges specific to anesthesiology electives through the creation of 2-week anesthesiology electives to provide scheduling flexibility in the clinical years. We also incorporated curricular enhancements as a consistent didactic framework congruent with the clinical experience.

Analgesic efficacy of ketamine and magnesium after laparoscopic sleeve gastrectomy: A randomized, double-blind, placebo-controlled trial.

Background Ketamine and magnesium are antagonists of the N-methyl-d-aspartate receptor, and are valuable adjuvants for multimodal analgesia and opioid sparing. Data are limited regarding the opioid sparing efficacy of the combined intraoperative application of these agents in laparoscopic bariatric surgery. The objective of this study was to compare the postoperative opioid sparing properties of a single intraoperative dose of ketamine versus a combination of single doses of ketamine and magnesium after laparoscopic gastric sleeve resection in bariatric patients.

A Multidisciplinary Approach to Expedite Surgical Hip Fracture Care.

Introduction: In 2014, we implemented a geriatric hip fracture patient care pathway at our institution which was designed to improve outcomes and decrease time to surgery.

Materials And Methods: We analyzed retrospective data from 463 patients, aged greater than 50, who had surgical treatment for a closed hip fracture due to a low-energy injury between 2013 and 2016 at an academic institution. Objective outcome measures included time to surgery, mortality rate, and total hospital length of stay.

Angiotensin axis blockade, acute kidney injury, and perioperative morbidity in patients undergoing colorectal surgery: A retrospective cohort study.

Patients undergoing surgery and taking angiotensin converting enzyme inhibitors (ACEi) or angiotensin receptor blockers (ARB) are susceptible to complications related to intraoperative hypotension. Perioperative continuation of such medications in patients undergoing colorectal surgery may be associated with more harm than benefit, as these patients are often exposed to other risk factors which may contribute to intraoperative hypotension. Our objectives were to assess the incidence and severity of postinduction hypotension as well as the rates of acute kidney injury (AKI), 30-day all-cause mortality, 30-day readmission, and hospital length of stay in adult patients undergoing colorectal surgery who take ACEi/ARB.

A randomized controlled trial comparing methohexital and propofol for induction in patients receiving angiotensin axis blockade.

Background: Pharmacologic angiotensin axis blockade (AAB) has been associated with profound hypotension following anesthetic induction with propofol. To combat this problem, investigators have attempted to withhold angiotensin-converting enzyme inhibitors (ACEi) and angiotensin receptor blockers (ARB) preoperatively, or evaluated the effects of different induction agents in conferring greater hemodynamic stability. To date, methohexital has not been compared with the most commonly used induction agent, propofol.

Sevoflurane and Isoflurane-Pharmacokinetics, Hemodynamic Stability, and Cardioprotective Effects During Cardiopulmonary Bypass.

Objectives: This study aimed to evaluate the pharmacokinetic profiles of sevoflurane and isoflurane during use of minimized extracorporeal circulation to perform coronary artery bypass graft surgery. Furthermore, cardiovascular stability during bypass and the postoperative release of troponins were evaluated.

Design: Prospective, randomized study.

Phenylephrine infusion for spinal-induced hypotension in elective cesarean delivery: Does preload make a difference?

Background And Aims: Patients undergoing elective cesarean delivery (CD) have a high-risk of spinal-induced hypotension (SIH). We hypothesized that a colloid preload would further reduce SIH when compared with a crystalloid preload.

Material And Methods: Eighty-two healthy parturients undergoing elective CD were included in the study.

Prevalence, Timing, Causes, and Outcomes of Hyponatremia in Hospitalized Orthopaedic Surgery Patients.

Background: Hyponatremia is common among orthopaedic patients and is associated with adverse clinical outcomes. We examined the prevalence, timing, causes, and outcomes of hyponatremia in adult hospitalized orthopaedic surgery patients.

Methods: We evaluated the medical records of 1067 consecutive orthopaedic surgery patients admitted to a tertiary academic institution.

The Resident Academic Project Program: A Structured Approach to Inspiring Academic Development During Residency Training.

We report the successful implementation of structured resident academic projects in our Department of Anesthesiology at the Penn State Hershey Medical Center. Beginning with the graduating class of 2010, we adopted an expectation that each resident complete a project that results in a manuscript of publishable quality. Defining a clear timeline for all steps in the project and providing research education, as well as the necessary infrastructure and ongoing support, has helped grow the academic productivity of our anesthesia residents.

Algorithm for the anesthetic management of cesarean delivery in patients with unsatisfactory labor epidural analgesia.

The management of a patient presenting with unsatisfactory labor epidural analgesia poses a severe challenge for the anesthetist wanting to provide safe anesthetic care for a cesarean delivery. Early recognition of unsatisfactory labor analgesia allows for replacement of the epidural catheter. The decision to convert labor epidural analgesia to anesthesia for cesarean delivery is based on the urgency of the cesarean delivery, airway examination, and the existence of a residual sensory and motor block.

Effect of cold perfusion and perfluorocarbons on liver graft ischemia in a donation after cardiac death model.

Background: Effects of two perfluorocarbon (PFC) formulations (perfluorodecalin emulsion and perfluorodecalin liquid) on the quality of liver graft preservation, in a donation after cardiac death (DCD) rat model, were investigated. The significance of continuous graft perfusion during cold preservation was also explored.

Materials And Methods: DCD model: 30 min after cardiopulmonary arrest was initiated, livers were excised and flushed with cold University of Wisconsin (UW) solution (± PFC) and preserved in the same solution for 8 h.

Angiotensin axis blockade, hypotension, and acute kidney injury in elective major orthopedic surgery.

Background: Patients presenting for surgery with angiotensin axis blockade (AAB) from therapy with either angiotensin-converting enzyme inhibitors or angiotensin receptor blockers experience an increased incidence of perioperative hypotension. Acute kidney injury (AKI) in patients receiving preoperative AAB has been demonstrated after lung, vascular, and cardiac surgery. However, there is little literature evaluating the hypotensive and renal effects of preoperative AAB and major orthopedic surgery.

Use of a third-generation perfluorocarbon for preservation of rat DCD liver grafts.

Background: Cold storage in any of the commonly used preservation solutions is not always adequate for donation after cardiac death (DCD) liver grafts due to prolonged warm ischemic time. In this study, we used a third-generation perfluorocarbon (PFC), Oxycyte, for DCD liver graft preservation in a rat model.

Materials And Methods: Twenty-eight rats (14 in each group) were used.