Articles: postoperative.
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JBI Database System Rev Implement Rep · Jun 2015
ReviewThe effect of insulin therapy algorithms on blood glucose levels in patients following cardiac surgery: A systematic review.
A number of insulin infusion algorithms, with varying methods and effects, have been developed to guide the management of postoperative hyperglycemia in critically ill patients. ⋯ Future studies to compare the methods of computer calculator directed CII to paper nomogram directed CII should be undertaken using more rigorous research designs such as randomized controlled trials with sufficiently powered sample sizes. Definitions for both hypoglycemia and hyperglycemia should be standardized.
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Observational Study
Using clinical parameters to guide fluid therapy in high-risk thoracic surgery. A retrospective, observational study.
Despite extensive research, the debate continues as to the optimal way of guiding intraoperative and postoperative fluid therapy. In 2009 we changed our institutional guideline for perioperative fluid therapy in patients undergoing extrapleural pneumonectomy (EPP) and implemented the use of central venous oxygen saturation and intended low urine output to guide therapy in the early postoperative period. Here we evaluate the consequences of our changes. ⋯ The use of clinical parameters to balance fluid restriction and a sufficient circulation in patients undergoing EPP was associated with a reduction in mean LOSI without increasing the incidence of postoperative complications. Due to methodological limitations these results are only hypothesis generating.
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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.
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Journal of anesthesia · Jun 2015
Feasibility, reliability, and validity of the Japanese version of the Postoperative Quality of Recovery Scale: a first pilot study.
The Postoperative Quality of Recovery Scale (PQRS) is a multi-domain tracking scale to assess recovery after surgery. The PQRS is used in seven countries and five languages; however, the Japanese version of the PQRS (PQRSj) has not been established. We therefore translated the PQRS into Japanese, and examined the feasibility, reliability and validity of the PQRSj. ⋯ A relationship was shown between cognitive domain and MMSE at baseline (r = 0.65, P < 0.01); however, no relationship was found between the other domains and the MMSE and QoR-40 J. Ceiling effects were observed in 78% of the questions. These results indicate that the PQRSj can be used to assess recovery after surgery, although it may be better to revise some of the questions to improve the validity of the PQRSj.