Anesthesia, essays and researches
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Inhalation anesthetics have many advantages for outpatient general anesthesia, such as minimal postoperative side-effects and rapid and full recovery. The aim of this randomized study was to compare the postoperative recovery time of sevoflurane and desflurane and to observe the effects of anesthesia on mental, psychomotor and cognitive functions and pain in outpatients undergoing arthroscopic surgery. ⋯ It has been determined that desflurane provided better quality and more rapid recovery than sevoflurane, and the return of cognitive functions in the early postoperative period was faster. In conclusion, both agents can apparently be used safely in outpatient anesthetic procedures.
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Truview(PCD) laryngoscope is specially designed to aid positioning of the endotracheal tube as well as to record entry of the tube into glottis. Aim of the study is to compare the view of glottic opening and ease of intubation between Truview(PCD) laryngoscope and Macintosh laryngoscope in patients undergoing general anesthesia (GA). ⋯ Better visualization with lesser CLG was found with Truview(PCD) laryngoscope but it took longer time for intubation than Macintosh laryngoscope. The hemodynamic response to intubation was significantly less with the use of Truview(PCD) laryngoscope when compared to that of Macintosh laryngoscope.
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Various techniques exist for gaseous induction in adults. Vital capacity induction (VCI) is a special technique for gaseous induction of anesthesia. ⋯ VCI provides an induction and recovery comparable to propofol induction.
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The clinical value of inflammatory biomarkers is still questionable. ⋯ PCT seems to do better than CRP in predicting the SOFA groups, giving its patronage display over a wide spectrum of insults.
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Perioperative fluid management in elderly poses considerable challenge to the anesthesiologist. The conventional crystalloid loading may not be a preferred regime in this subgroup of patients since an exaggerated hemodynamic response is expected due to blunted sympathetic response and compromised cardiorespiratory system. ⋯ Ephedrine 30 mg i.m. given as pretreatment before SAB in elderly patients was more effective for the prevention of post-SAB hypotension.