Articles: postoperative.
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Anesthesia and analgesia · Dec 2023
Observational StudyThe Perioperative Frontal Relative Ratio of the Alpha Power of Electroencephalography for Predicting Postoperative Delirium After Highly Invasive Surgery: A Prospective Observational Study.
We investigated the associations between postoperative delirium (POD) and both the relative ratio of the alpha (α)-power of electroencephalography (EEG) and inflammatory markers in a prospective, single-center observational study. ⋯ Intraoperative frontal relative ratios of the α-power of EEG were associated with POD in patients who underwent radical cancer surgery. Intraoperative EEG monitoring could be a simple and more useful tool for predicting the development of postoperative delirium than measuring perioperative acute inflammatory markers. A lower relative ratio of α-power might be an effective marker for vulnerability of brain and ultimately for the development of POD.
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Few studies have investigated the changes in diaphragmatic function and their association with postoperative pulmonary complications (PPCs) in paediatric patients after lung resection. ⋯ ClinicalTrials.gov, NCT04400370.
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Pulmonary endarterectomy (PEA) is the treatment of choice for patients with chronic thromboembolic pulmonary hypertension (PH), provided lesions are proximal enough in the pulmonary vasculature to be surgically accessible and the patient is well enough to benefit from the operation in the longer term. It is a major cardiothoracic operation, requiring specialized techniques and instruments developed over several decades to access and dissect out the intra-arterial fibrotic material. While in-hospital operative mortality is low (<5%), particularly in high-volume centers, careful perioperative management in the operating theater and intensive care is mandatory to balance ventricular performance, fluid balance, ventilation, and coagulation to avoid or treat complications. ⋯ Successful PEA has been shown to improve both morbidity and mortality in large registries, with survival >70% at 10 years. For patients not suitable for PEA or with residual PH after PEA, balloon pulmonary angioplasty and/or PH medical therapy may prove beneficial. Here, we describe the indications for PEA, specific surgical and perioperative strategies, postoperative monitoring and management, and approaches for managing residual PH in the long term.
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Pediatr Crit Care Me · Dec 2023
ReviewVascular Reconstruction After Cannulation for Support With Extracorporeal Membrane Oxygenation: Literature Review of Data in the Pediatric Population.
Extracorporeal membrane oxygenation (ECMO) is an invaluable life-support resource in the treatment of critically ill children. Traditionally, neck vascular cannulation requires ligation of the carotid artery and jugular vein. In this literature review, we identify rates of postoperative vessel patency, complications, and neurologic outcomes after vascular reconstruction following decannulation. ⋯ Vascular reconstruction after ECMO decannulation has been reported since 1990. Although reconstruction does not appear to carry significant short-term morbidity, there are no large prospective studies or randomized controlled trials demonstrating its efficacy in improving neurologic outcomes in ECMO patients. There is also a paucity of data regarding outcomes in older children or long-term ramifications of vascular reconstruction.