Anesthesiology clinics
-
Anesthesiology clinics · Dec 2012
ReviewHow to choose the double-lumen tube size and side: the eternal debate.
Although disposable double-lumen tubes have been used for many years, there is still controversy regarding what size and which side to use for thoracic procedures requiring lung isolation. Thoracic and nonthoracic anesthesiologists often debate performance, efficiency, and outcome of small and large double-lumen tubes, and left- and right-sided tubes. This article focuses on current data in the literature and expert opinion on the topic.
-
Anesthesiology clinics · Dec 2012
Review Case ReportsPerioperative management of the pregnant patient with an anterior mediastinal mass.
This article describes the perioperative risks of pregnant patients with anterior mediastinal masses, and demonstrates the importance of a multidisciplinary approach for the management of high-risk patients. Mediastinal mass syndrome is defined as immediate right heart failure secondary to vascular compression when positive pressure ventilation is initiated. Greater emphasis on the potential for cardiovascular collapse (versus respiratory collapse) challenges the conventional teaching of risks associated with mediastinal masses in the adult population.
-
Anesthesiology clinics · Dec 2012
ReviewTransesophageal echocardiography in noncardiac thoracic surgery.
In high-risk surgeries with medically complicated patients, transesophageal echocardiography (TEE) adds an additional level of monitoring with which few can disagree. This article presents multiple applications of TEE that can assist both the anesthesiologist and the surgeon through major noncardiac thoracic surgery. It highlights how TEE can be used as an adjuvant to lung resection surgery; TEE as a monitor during lung transplantation; TEE to assess patients for extracorporeal membrane oxygenation; TEE for thoracic aortic surgery; and TEE in the assessment of patients with acute pulmonary hypertension undergoing noncardiac thoracic surgery.
-
Surgical resection remains a standard treatment option for localized esophageal cancer. Surgical approaches to esophagectomy include transhiatal and transthoracic techniques as well as minimally invasive techniques that have been developed to reduce the morbidities associated with laparotomy and thoracotomy incisions. The perioperative mortality for esophagectomy remains high with cardiopulmonary and anastomotic complications as the most frequent and serious morbidities. This article reviews the management of patients presenting for esophagectomy, with a focus on evidence-based anesthetic and perioperative approaches for improving outcomes.
-
The degree of perioperative lung injury that patients sustain results from a complex interaction between their current physiologic state, comorbidities, lifestyle choices, underlying surgical diagnosis, operative, and ultimately their cardiopulmonary interaction with a mechanical ventilator. This review addresses primarily the pathophysiology of perioperative lung injury with reference to ventilator-induced lung injury and acute respiratory distress syndrome.