Journal of anesthesia
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Journal of anesthesia · Apr 2021
Experiential learning in simulated parapharyngeal abscess in breathing cadavers.
Education in airway management is a fundamental component of anesthesiology training programs. There has been a shift towards the use of simulation models of higher fidelity for education in airway management. The goal of this study was to create a novel cadaveric model of a simulated parapharyngeal abscess with features of a difficult airway such as distorted anatomy and narrow airway passages presenting as stridor. The model was further assessed for its suitability for enhanced experiential learning in the management of difficult airways. ⋯ Surgical modifications of cadavers to simulate difficult airways such as parapharyngeal abscess with edema and stridor can be incorporated into advanced airway management courses to enhance experiential learning in airway management by awake fibreoptic intubation, and promote patient safety.
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Journal of anesthesia · Apr 2021
Case ReportsPerioperative management of Fontan operation for the child with panhypopituitarism: a case report.
With the surgical improvement of congenital heart disease, Fontan operation has been applied to many complicated patients in recent years. This is the first report of a child with panhypopituitarism who underwent Fontan operation. A 5-year-old boy was scheduled for Fontan operation. ⋯ Although urine output and serum sodium concentration were adequately controlled by adjustment of vasopressin infusion rate during surgery, massive pleural effusions and ascites developed postoperatively, which required several days for control by adjusting the dose of oral DDAVP and normalize the serum sodium level. Intraoperative management of Fontan operation for a patient with panhypopituitarism was controllable by appropriate hormone replacement. However, postoperative fluid management was complicated by the clinical features of panhypopituitarism and Fontan physiology.
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Journal of anesthesia · Apr 2021
Randomized Controlled TrialIncidence and effects of postoperative migration of interscalene catheter tips placed using ultrasound-guided anterior and posterior approaches.
Continuous interscalene brachial plexus block (CISB) provides analgesia after shoulder surgery. However, even a catheter securely fixed at the insertion site may be susceptible to migration, precluding the block from working consistently. We examined to see if catheter tip migration would occur with no catheter-at-skin change after anterior and posterior approaches to CISB in patients undergoing shoulder surgery, and compared the incidence rate and pain scores between approaches and between catheters with and without tip migration, respectively. ⋯ In patients undergoing shoulder surgery, an interscalene catheter tip can migrate after both anterior and posterior approaches at a similar rate, even if the catheter insertion length is not changed. The tip migration does decrease the analgesic effect of CISB.
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Journal of anesthesia · Apr 2021
Randomized Controlled TrialGeneric rocuronium reduces withdrawal movements compared to original rocuronium under target-controlled infusion induction with propofol.
Rocuronium-induced injection pain often causes withdrawal movements leading to accidental disruption of indwelling needles. Generic rocuronium (Maruishi Pharmaceutical Co., Ltd, Osaka, Japan) with a novel solution has been reported to reduce the injection pain compared to original rocuronium [Esmeron® (Eslax®), MSD Co. Ltd, Tokyo, Japan], however, no reports have compared the injection pain under sedation with propofol, the most frequently used general anesthetic. This study was carried out to compare the injection pain caused by generic rocuronium and that caused by original rocuronium in patients anesthetized by propofol with a target-controlled infusion system. ⋯ Generic rocuronium was considered more suitable than the original rocuronium for induction of anesthesia by propofol performed with a target-controlled infusion system.
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Journal of anesthesia · Apr 2021
Observational StudyClinical characteristics and outcomes of critically ill patients with COVID-19 in Kobe, Japan: a single-center, retrospective, observational study.
Coronavirus disease 2019 (COVID-19) has placed a great burden on critical care services worldwide. Data regarding critically ill COVID-19 patients and their demand of critical care services outside of initial COVID-19 epicenters are lacking. This study described clinical characteristics and outcomes of critically ill COVID-19 patients and the capacity of a COVID-19-dedicated intensive care unit (ICU) in Kobe, Japan. ⋯ During the first months of the outbreak in Kobe, most critically ill patients were men aged ≥ 60 years with at least one comorbidity and on mechanical ventilation; the ICU capacity was not strained, and the case-fatality rate was 19%.