Journal of clinical anesthesia
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Inhalatory anesthetic agents are frequently used for anesthesia maintenance. Sevoflurane is considered one of the safest regarding its cardiac effects. We report a case of a cardiac arrhythmia induced by sevoflurane in an otherwise healthy adult and discuss sevoflurane's cardiac effects.
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Comparative Study Observational Study
Confirmation of laryngeal mask airway placement by ultrasound examination: a pilot study.
We sought to validate ultrasound against other established methods of confirming laryngeal mask airway (LMA) placement. ⋯ Ultrasound examination is a fast, noninvasive and reliable means of detecting LMA misplacement that agrees closely with the leakage test. Ultrasound is as effective as a fiberoptic examination to confirm LMA placement and indicate the need for reinsertion, but does not require ventilation to be interrupted.
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This study aims to determine trends and predictors of acute stroke among total joint arthroplasty (TJA) patients using nationally representative data. ⋯ Despite a decline in the rate of stroke and stroke-related mortality after TJA, stroke still seems to be a major cause of in-hospital mortality. The present study outlines some risk factors for stroke after TJA. Recognition of these factors and identification of the at-risk patients may allow for appropriate allocation of resources and ability to minimize this complication after TJA.
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Case Reports
Successful recovery after amniotic fluid embolism in a patient undergoing vacuum-assisted vaginal delivery.
Amniotic fluid embolism (AFE) is a rare, catastrophic emergency that requires prompt recognition and treatment. Despite early recognition and supportive therapy, the morbidity and mortality remain high. We report a case of AFE after vacuum-assisted vaginal delivery resulting in hemodynamic collapse and subsequent multiorgan failure. ⋯ The patient was able to make a full recovery with minimal sequelae. In AFE with multiorgan failure, extracorporeal membrane oxygenation and continuous veno-venous hemodialysis can be valuable therapies. Proper management requires effective communication and the combined efforts of physicians of several disciplines.