Articles: postoperative.
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Randomized Controlled Trial
Intraoperative tight glucose control using hyperinsulinemic normoglycemia increases delirium after cardiac surgery.
Tight intraoperative blood glucose control is associated with postop delirium after cardiac surgery.
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This study aimed at assessing whether measures of aerobic fitness can predict postoperative cardiac and pulmonary complications, 30-day mortality and length of hospital stay following elective abdominal aortic aneurysm repair. We prospectively collected cardiopulmonary exercise testing data over two years for 130 patients. Upon multivariate analysis, a decreased anaerobic threshold (OR (95% CI) 0.55 (0.37-0.84); p = 0.005) and open repair (OR (95% CI) 6.99 (1.56-31.48); p = 0.011) were associated with cardiac complications. ⋯ Patients who had an endovascular repair had shorter hospital and critical care lengths of stay (p < 0.001). Measures of fitness were not associated with 30-day mortality or length of hospital stay. Cardiopulmonary exercise testing variables, therefore, seem to predict different postoperative complications following abdominal aortic aneurysm repair, which adds value to their routine use in risk stratification and optimisation of peri-operative care.
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Erratum to: Can J Anesth/J Can Anesth DOI 10.1007/s12630-015-0327-x. In the published version, the first name of the third author is incorrect and should read Naoaki Yamada as given in this erratum. The publisher apologizes most sincerely for this error.
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One of the factors contributing to long-term outcome of posterior malleolar fractures is the development of osteoarthritis. Based on biomechanical, cadaveric, and small population studies, fixation of posterior malleolar fracture fragments (PMFFs) is usually performed when fragment size exceeds 25-33%. However, the influence of fragment size on long-term clinical and radiological outcome size remains unclear. ⋯ Level IV, retrospective case series.
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We observed survival after scheduled repair of abdominal aortic aneurysm in 1096 patients for a median (IQR [range]) of 3.0 (1.5-5.8 [0-15]) years: 943 patients had complete data, 250 of whom died. We compared discrimination and calibration of an external model with the Kaplan-Meier model generated from the study data. ⋯ Groups with median 5-year predicted mortality of 40% (n = 251), 18% (n = 414) and 8% (n = 164) had lower observed mortality than 114 patients with 70% predicted mortality, hazard ratio (95% CI): 0.58 (0.37-0.76), p = 0.0031; 0.30 (0.19-0.48), p = 1.7 × 10(-12) and 0.19 (0.13-0.27), p = 1.3 × 10(-10) , respectively, test for trend p = 5.6 × 10(-15). Survival predicted by the external calculator was similar to the Kaplan-Meier estimate.