Articles: postoperative.
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Pediatr Crit Care Me · Feb 2014
Assessment of Hemoglobin Threshold for Packed RBC Transfusion in a Medical-Surgical PICU.
Results of a large multicenter randomized clinical trial published in 2007 demonstrated no benefit in using a liberal versus conservative RBC transfusion threshold in stable critically ill children. Using the conservative threshold decreased the number of RBC transfusions without increasing adverse outcomes. We aimed to determine if wide dissemination of this evidence altered the hemoglobin threshold used for RBC transfusions in our pediatric medical-surgical ICU. ⋯ Although transfusion thresholds in potentially stable critically ill children in our PICU significantly decreased after dissemination of best available evidence, 71% of patients were transfused at a hemoglobin threshold more than 7 g/dL.
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Pediatr Crit Care Me · Feb 2014
Observational StudyEarly Postoperative Fluid Overload Precedes Acute Kidney Injury and Is Associated With Higher Morbidity in Pediatric Cardiac Surgery Patients.
Fluid overload has been independently associated with increased morbidity and mortality in pediatric patients with renal failure, acute lung injury, and sepsis. Pediatric patients who undergo cardiopulmonary bypass are at risk for poor cardiac, pulmonary, and renal outcomes. They are also at risk of fluid overload from cardiopulmonary bypass, which stimulates inflammation, release of antidiuretic hormone, and capillary leak. This study tested the hypothesis that patients with fluid overload in the early postcardiopulmonary bypass period have worse outcomes than those without fluid overload. We also examined the timing of the association between postcardiopulmonary bypass acute kidney injury and fluid overload. ⋯ Early postoperative fluid overload is independently associated with worse outcomes in pediatric cardiac surgery patients who are 2 weeks to 18 years old. Patients with fluid overload have higher rates of postcardiopulmonary bypass acute kidney injury, and the occurrence of fluid overload precedes acute kidney injury. However, acute kidney injury is not consistently associated with fluid overload.
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Observational Study
Accuracy and precision of commonly used methods for quantifying surgery-induced insulin resistance.
Insulin resistance develops in the perioperative setting and has an adverse influence on postoperative recovery and well-being. ⋯ Despite reasonably good linear correlations, the static tests grossly underestimated the degree of insulin resistance that developed in response to surgery.
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Minerva anestesiologica · Feb 2014
Postoperative hemoglobin levels and its association with myocardial ischemia in non-cardiac surgical patients.
Low hemoglobin (Hb) levels as well as cardiac complications are common conditions in postoperative surgical patients and both are associated with poor outcome. The aim of this study was to determine the influence of postoperative Hb levels on myocardial ischemia in high-risk patients who underwent non-cardiac surgery. ⋯ Postoperative Hb levels are independently associated with postoperative myocardial ischemia in high-risk patients undergoing non-cardiac surgery.
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Efficient and safe pediatric perioperative pain therapy in the context of a multimodal pain therapy concept requires a slight to moderate opioid analgesic. Nalbuphine is a nearly ideal opioid for this purpose due to its unique pharmacological properties as a μ-receptor antagonist/κ-receptor agonist and a high safety profile. Nalbuphine is used clinically primarily in postoperative pain therapy administered as a bolus, continuous infusion and patient-controlled analgesia. Furthermore, it is administered in different regimens for pediatric diagnostic and interventional sedation.