Articles: postoperative.
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Eur J Cardiothorac Surg · Jun 2014
ReviewRegional analgesia for video-assisted thoracic surgery: a systematic review.
Video-assisted thoracic surgery (VATS) is emerging as the standard surgical procedure for both minor and major oncological lung surgery. Thoracic epidural analgesia (TEA) and paravertebral block (PVB) are established analgesic golden standards for open surgery such as thoracotomy; however, there is no gold standard for regional analgesia for VATS. This systematic review aimed to assess different regional techniques with regard to effect on acute postoperative pain following VATS, with emphasis on VATS lobectomy. ⋯ In comparative studies, TEA and especially PVB showed some effect on pain scores, but were often compared with an inferior analgesic treatment. Other techniques showed no unequivocal results. No clear gold standard for regional analgesia for VATS could be demonstrated, but a guide of factors to include in future studies on regional analgesia for VATS is presented.
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Pediatr Crit Care Me · Jun 2014
Timing, Duration, and Severity of Hyponatremia Following Pediatric Brain Tumor Surgery.
To describe the time course, variability, and magnitude of serum sodium changes among children undergoing intracranial tumor surgery. ⋯ Hyponatremia developed in just over half of children. Young children with hydrocephalus have increased risk of severe hyponatremia. Those with severe hyponatremia need frequent and prolonged monitoring because of risk for repeat sodium changes. Further study is needed to evaluate ideal monitoring and treatment of severe hyponatremia after intracranial tumor surgery.
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Minerva anestesiologica · Jun 2014
Assessment of Perioperative Transfusion Requirement for Cirrhotic Patients Undergoing Elective Hepatectomy.
The possibility of outlining a risk profile for perioperative blood transfusion of cirrhotic patients submitted to hepatic resection can help to rationalize transfusion policy. ⋯ The risk profile for transfusion of cirrhotic patients undergoing hepatectomy can be better assessed with a model that combines already known clinical factors and hepatic function indexes.
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We measured pre-operative hepatic blood flow and postoperative morphine concentration in infants with or without biliary atresia. Thirty-four infants (0-3 months) with biliary atresia undergoing portoenterostomy (Kasai operation) were included and hepatic blood flow was assessed by magnetic resonance imaging before surgery in 12 of them. Sixteen subjects (0-3 months) without liver disease undergoing abdominal or pelvic surgery acted as controls and six of them had hepatic blood flow assessed. ⋯ The median (IQR [range]) morphine concentration after 24 h infusion was 5.9 (4.5-16.4 [2.9-42.2]) ng.ml(-1) and 6.4 (3.2-12.0 [1.9-48.6]) ng.ml(-1) , respectively (p = 0.460). An inverse regression relation was found between the morphine concentration and the hepatic perfusion index (R(2) = 0.519, p = 0.001). Compensatory increases in hepatic arterial blood flow maintain the total hepatic blood flow in infants with biliary atresia.
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Curr Opin Anaesthesiol · Jun 2014
ReviewDetection and management of perioperative myocardial ischemia.
To review the current evidence for detection and management of perioperative myocardial ischemia. ⋯ Perioperative physicians should refrain from the use of nonsurgical diagnostic criteria for myocardial infarction and adopt the clinical entity known as myocardial injury after noncardiac surgery in order to allow for better determination of the prevalence of this perioperative complication. Studies should focus on establishing the feasibility of broad postoperative troponin surveillance following noncardiac surgery. Clinical trials of potential therapies for myocardial injury after noncardiac surgery are urgently needed.