Current Strategies in Medical Management of the Geriatric Hip Fracture Patient.

Orthogeriatric hip fractures have high morbidity and mortality rates. Modern management focuses on multidisciplinary collaboration for prompt surgical stabilization, early mobilization with multimodal pain control to avoid opioid consumption, and an enhanced recovery pathway. Despite these advances, postoperative complications and mortality rates remain higher than age-matched control subjects.

Iatrogenic Aortic Dissection Associated With Cardiac Surgery: A Narrative Review.

Iatrogenic aortic dissection (iAD) is a relatively rare but a life-threatening complication associated with cardiac surgery. All members of the team caring for cardiac surgical patients (surgeons, perfusionists, and anesthesiologists) must be familiar with this complication to minimize its incidence and improve outcome. The present narrative review focuses on iAD occurring intraoperatively and during the early postoperative period (within 1 month) of cardiac surgery.

Michael K. Cahalan: In Celebration of His Life and Contributions to Cardiac Anesthesiology.

Dr. Michael K. Cahalan, former chair of the Department of Anesthesiology at the University of Utah School of Medicine, died March 9, 2019, at the age of 69 after a brief illness.

What's New in Cardiopulmonary Bypass.

This is a narrative review of recent articles (mainly published in 2017 and 2018) related to the conduct of cardiopulmonary bypass (CPB) that should be of interest to the cardiac anesthesiologist. Some of the topics covered include recent guidelines on temperature management, anticoagulation, perfusion practice, use of transesophageal echocardiography during CPB, optimal mean arterial pressure, vasoplegia, bleeding, perioperative anemia, post-cardiac surgery transfusion, acute kidney injury, delirium and cognitive decline, CPB during pregnancy, lung management, radial-to-femoral artery pressure gradients during CPB, prophylactic perioperative intra-aortic balloon pump, del Nido cardioplegia, antibiotic prophylaxis, and use of levosimendan in cardiac surgery. The review concludes with a perspective on the effect of these development on the practice of cardiac anesthesia.

US Food and Drug Administration Disruption of Generic Drug Market Increases Hospital Costs.

Background: The purpose of the US Food and Drug Administration's Marketed Unapproved Drugs Initiative is to decrease marketing of older unapproved medications. The administration has recently extended its rulings by including sterile injectable drugs administered in the inpatient environment. The impact of this initiative on the inpatient environment has been minimally studied.

Brain Death.

Death determined by neurologic criteria, commonly referred to as "brain death," occurs when function of the entire brain ceases, including the brain stem. Diagnostic criteria for brain death are explicit but controversy exists regarding nuances of the evaluation and potential confounders of the examination. Hospitals and ICU teams should carefully consider which clinicians will perform brain death testing and should use standard processes, including checklists to prevent diagnostic errors.

Takotsubo cardiomyopathy and its relevance to anesthesiology: a narrative review.

Purpose: Takotsubo cardiomyopathy (TTCM) is a form of stress cardiomyopathy that may occur in the perioperative period and among the critically ill. Therefore, anesthesiologists should be aware of its diagnosis and treatment. The aim of this narrative review is describe the features of TTCM and its relevance to the practice of anesthesiology.

History of cardiopulmonary bypass (CPB).

The development of cardiopulmonary bypass (CPB), thereby permitting open-heart surgery, is one of the most important advances in medicine in the 20th century. Many currently practicing cardiac anesthesiologists, cardiac surgeons, and perfusionists are unaware of how recently it came into use (60 years) and how much the practice of CPB has changed during its short existence. In this paper, the development of CPB and the many changes and progress that has taken place over this brief period of time, making it a remarkably safe endeavor, are reviewed.

Hypoxemia associated with nimodipine in a patient with an aneurysmal subarachnoid hemorrhage.

Purpose: A case of probable nimodipine-induced hypoxemia in a patient undergoing treatment for aneurysmal subarachnoid hemorrhage (SAH) is reported.

Summary: A 62-year-old man hospitalized for SAH developed symptoms of respiratory distress on several occasions within days of initiation of nimodipine therapy (60 mg every four hours, with three doses withheld during intubation for intracranial surgery). Several hours after extubation (on hospital day 5), the patient had rapidly worsening tachypnea and declining arterial oxygen saturation (SPO2) despite increased oxygen delivery by mask, necessitating reintubation.

Therapeutic hypothermia after in-hospital cardiac arrest: a critique.

More than 210,000 in-hospital cardiac arrests occur annually in the United States. Use of moderate therapeutic hypothermia (TH) in comatose survivors after return of spontaneous circulation following out-of-hospital cardiac arrest (OOH-CA) caused by ventricular fibrillation or pulseless ventricular tachycardia is recommended strongly by many professional organizations and societies. The use of TH after cardiac arrest associated with nonshockable rhythms and after in-hospital cardiac arrest (IH-CA) is recommended to be considered by these same organizations and is being applied widely.

A Brief History of Cardiopulmonary Bypass.

The development and application of cardiopulmonary bypass (CPB) to permit open heart surgery is considered among the most important clinical advances in medicine during the last half of the 20th century. The birth of CPB for cardiac surgery is attributed to its first successful clinical use by John Gibbon Jr, 51 years ago but its practical clinical use really began in the spring and summer of 1955 when 2 groups led by John Kirklin at the Mayo Clinic and C Walton Lillehei at the University of Minnesota, initiated the routine use of CPB for open heart surgery. However, considerable developments were necessary and preceded the clinical accomplishment of CPB, and much has followed to make it the remarkably safe and effective procedure that it has become today.

Management of patients with implanted ventricular assist devices for noncardiac surgery: a clinical review.

While originally primarily used as bridge to cardiac transplantation and bridge to recovery, more commonly ventricular assist devices (VADs) are being inserted as destination therapy. These patients are being discharged from transplant and mechanical assist centers, living as outpatients, and thus the pool of community-dwelling patients with VADs continues to expand. Not infrequently they present for surgical procedures either directly related to the device itself or more often incidental to the fact that they have a VAD.

Death by late-presenting Bochdalek hernia in infant soon after congenital cardiac repair.

Congenital diaphragmatic hernia (CDH) presenting beyond the neonatal period is commonly perceived to be rare. With reported frequencies of 2.6% to 20% of all CDH, it may be an overlooked cause of mortality.

Anesthesiology resident personality type correlates with faculty assessment of resident performance.

Study Objective: To study the association between anesthesiology residents' personality preference types, faculty evaluations of residents' performance, and knowledge.

Design: Convenience sample and prospective study.

Setting: Academic department of anesthesiology.