European journal of anaesthesiology
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This study was performed to identify risk factors for complications and in-hospital mortality associated with pneumonectomy. ⋯ Based on logistic regression analysis, our data indicate the following risk factors for postoperative complications: positive fluid balance exceeding 4000 mL during anaesthesia (pulmonary complications and mortality), body mass index < 17 or > 25 kg m(-2) (severe dysrhythmias), or history of chronic heart disease (pulmonary complications). Thirteen patients (12.4%) suffered from a fluid balance > 4000 mL during anaesthesia. Regression analysis indicated that fluid balance exceeding 4000 mL was associated with a higher risk of postoperative complications than blood loss exceeding 1000 mL and to be the strongest risk factor for postoperative pulmonary complications and in-hospital mortality. Further trials estimating the effect of restrictive fluid regimens and the use of vasopressors for blood pressure control during anaesthesia must be carried out.