Journal of anesthesia
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Journal of anesthesia · Jun 2018
Endotracheal tube size to leakage ventilation and tracheal dilatation.
This study analyzed the clinical factors with the aim to determine the relationship between endotracheal tube (ETT) size and leakage ventilation (LV) and tracheal dilatation. ⋯ The initial ETT OD/TD ratio is a predictor for LV and TDn.
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Journal of anesthesia · Jun 2018
ReviewThe role of simulation training in anesthesiology resident education.
An increasing number of reports indicate the efficacy of simulation training in anesthesiology resident education. Simulation education helps learners to acquire clinical skills in a safe learning environment without putting real patients at risk. This useful tool allows anesthesiology residents to obtain medical knowledge and both technical and non-technical skills. ⋯ However, it is still unclear what types of simulators should be used or how to incorporate simulation education effectively into education curriculums. Whether simulation training improves patient outcomes has not been fully determined. The goal of this review is to provide an overview of the status of simulation in anesthesiology resident education, encourage more anesthesiologists to get involved in simulation education to propagate its influence, and stimulate future research directed toward improving resident education and patient outcomes.
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Journal of anesthesia · Jun 2018
Impact of age on postoperative complication rates among elderly patients with hip fracture: a retrospective matched study.
This study was performed to assess the impact of age of ≥ 90 years on predicting postoperative complications. We retrospectively identified all patients aged ≥ 65 years who underwent surgical repair of hip fractures over a 4.5-year period in our hospital. In total, 261 patients were identified (mean age, 86.2 ± 6.8 years). ⋯ After propensity adjustment for these characteristics, postoperative complication rates in the oldest-old group remained significantly higher than those in the matched control group (odds ratio (OR) 2.76, 95% confidence interval (95% CI) 1.24-6.49; P = 0.011). Major complications also developed more frequently in the oldest-old group than control group (OR 9.78, 95% CI 1.31-4.36; P = 0.018). Anesthesiologists and surgeons should pay attention to potential complications following hip fracture surgery for patients aged ≥ 90 years regardless of American Society of Anesthesiologists class or social dependency.
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Journal of anesthesia · Jun 2018
Comparative StudyAccuracy and trending ability of the fourth-generation FloTrac/Vigileo System™ in patients undergoing abdominal aortic aneurysm surgery.
The fourth-generation FloTrac/Vigileo™ improved its algorithm to follow changes in systemic vascular resistance index (SVRI). This revision may improve the accuracy and trending ability of CI even in patients who undergo abdominal aortic aneurysm (AAA) surgery which cause drastic change of SVRI by aortic clamping. The purpose of this study is to elucidate the accuracy and trending ability of the fourth-generation FloTrac/Vigileo™ in patients with AAA surgery by comparing the FloTrac/Vigileo™-derived CI (CIFT) with that measured by three-dimensional echocardiography (CI3D). ⋯ The degree of accuracy of the fourth-generation FloTrac/Vigileo™ in patients with AAA surgery was not acceptable. The tracking ability of the fourth-generation FloTrac/Vigileo™ after aortic clamp was below the acceptable limit.
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Journal of anesthesia · Jun 2018
Observational StudyReliability and validity of the Japanese translation of the DN4 Diagnostic Questionnaire in patients with neuropathic pain.
The Douleur Neuropathique 4 questionnaire (DN4) is a simple and objective tool developed by the French Neuropathic Pain Group to screen for neuropathic pain. ⋯ The Japanese version of the DN4 was found to be a helpful tool for discriminating between neuropathic and non-neuropathic pain.