Popular Literature as an Educational Aid for History of Anesthesia.

INTRODUCTION: History of anesthesia can be learned through formal didactic lectures, discussions, tours, audiovisual media, general anesthesia textbooks, anesthesia history texts, and by popular literature. METHODS: We studied thirteen books that describe events and advances related to the discovery and development of modern anesthesia. Deliberately omitted were books that might be considered by some to be textbooks, because our aim was to explore the genre of popular literature. RESULTS: The books span the spectrum from introductory historical narratives to comprehensive summaries, biographies, and scholarly works. CONCLUSIONS: These books provide a varied perspective on various aspects of the discovery of anesthesia, ranging from a quick read to scholarly work. If only one book were to be recommended for the novice, we suggest Julie Fenster's historical narrative, Ether Day.

Update on best practice recommendations for anesthetic perioperative care and pain management in weight loss surgery, 2004-2007.

To reevaluate and update evidence-based best practice recommendations published in 2004 for anesthetic perioperative care and pain management in weight loss surgery (WLS), we performed a systematic search of English-language literature on anesthetic perioperative care and pain management in WLS published between April 2004 and May 2007 in MEDLINE and the Cochrane Library. We identified relevant abstracts by using key words, retrieved full text articles, and stratified the resulting evidence according to systems used in established evidence-based models. We updated prior evidence-based best practice recommendations based upon interim literature. In instances of controversial or inadequate scientific evidence, the task force reached consensus recommendations following evaluation of the best available information and expert opinion. The search yielded 1,788 abstracts, with 162 potentially relevant titles; 45 were reviewed in detail. Despite more information on perioperative management of patients with obstructive sleep apnea (OSA), evidence to support preoperative testing and treatment or to guide perioperative monitoring is scarce. New evidence on appropriate intraoperative dosing of muscle relaxants allows for greater precision in their use during WLS. A novel application of alpha-2 agonists for perioperative anesthetic care is emerging. Key elements that may enhance patient safety include integration of the latest evidence on WLS, obesity, and collaborative multidisciplinary care into clinical care. However, large gaps remain in the evidence base.

Anesthesia for cesarean section in a patient with placenta previa and methylenetetrahydrofolate reductase deficiency.

We describe the anesthetic management of a patient with placenta previa presenting for a cesarean section, who had methylenetetrahydrofolate reductase (MTHFR) deficiency. Methylenetetrahydrofolate reductase deficiency increases homocysteine levels in the body and, therefore, predisposes to thrombosis. After a cerebrovascular accident at 8 weeks of gestational age, the patient received anticoagulants throughout the course of her pregnancy. Bleeding from the placenta previa occurred at 30 weeks of gestational age. Although general anesthesia was indicated for this patient because of her hemodynamic instability and an anticoagulated state, nitrous oxide is contraindicated in such patients. Thus, we chose a subarachnoid block because the patient remained hemodynamically stable, and anticoagulation had been stopped 8 hours before surgery. To our knowledge, there is no reported case of a parturient with MTHFR deficiency complicated with a cerebrovascular accident and associated with placenta previa presenting for a cesarean section. Anesthetic considerations are discussed in patients presenting with placenta previa associated with MTHFR deficiency.