Articles: postoperative.
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To assess whether CT attenuation values help in differentiating benign from malignant etiology of focal (18) F-FDG avid breast lesions detected on whole-body PET/CT exam in postoperative breast cancer patients. Institutional review board approval and waived informed consent were obtained for this HIPAA-compliant retrospective study. Between January 2009 and July 2011, a total of 85 patients had 97 focal (18) F-FDG avid breast lesions on whole-body PET/CT. ⋯ ICC with regard to interobserver agreement in measuring the mean HU of the benign lesions was 0.84 (95% confidence interval 0.64-0.93) and for the malignant lesions was 0.88 (95% confidence interval 0.77-0.94). A CT attenuation threshold value of less than 17 HU suggests benign etiology of focal (18) FDG avid breast lesions in postoperative breast cancer patients. If confirmed by additional studies, these findings may provide additional information to guide the treating physician regarding decisions for supplementary imaging or the need to biopsy.
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Anesthesia and analgesia · May 2014
Randomized Controlled TrialThe Effects of Perineural Versus Intravenous Dexamethasone on Sciatic Nerve Blockade Outcomes: A Randomized, Double-Blind, Placebo-Controlled Study.
Neither IV or perineural dexamethasone as part of a sciatic nerve block improved the quality of surgical recovery, but did prolong block duration.
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Acta Anaesthesiol Scand · May 2014
Randomized Controlled Trial Comparative StudyKetamine and magnesium association reduces morphine consumption after scoliosis surgery: prospective randomised double-blind study.
Intraoperative ketamine and magnesium improves post-operative analgesia after scoliosis surgery when compared to ketamine alone.
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Multicenter Study Observational Study
Health Outcomes with and without Use of Inotropic Therapy in Cardiac Surgery: Results of a Propensity Score-matched Analysis.
Inotropes used to obtain short-term hemodynamic benefits in cardiac surgery may carry a risk of increased myocardial ischemia and adverse outcomes. This study investigated the association between intra- and postoperative use of inotropes and mortality and postoperative complications. ⋯ Use of intra- and postoperative inotropes was associated with increased mortality and major postoperative morbidity.