| Sumario: | Major cardiothoracic or abdominal surgery can lead to the development of postoperative pulmonary complications (PPC), associated with increased morbidity and prolonged length of hospital stay. Preventive chest physiotherapy is routinely provided, but optimization of treatment strategies is needed to improve patient outcome and resource utilization. To develop a preoperative risk prediction scorelr to assist clinical decision-making regarding physiotherapy interventions. A prospective observational single-center study included 339 of 577 eligible patients admitted for major elective cardiothoracic or abdominal surgery. Primary outcome measure was PPC amendable to chest physiotherapy. A total of 113 patients (33.3%) developed a PPC. Logistic regression modeling identified four independent predictors of PPC presented with odds ratio (OR) and 95% confidence interval. Reduced lung function (FEV1 > 50% to <75% OR 2.4 (1.4; 4.3) and FEV1 ≤ 50% OR 4.7 (1.4;16.0)), Recent unintended weight loss OR 4.5 (1.1; 18.7), Sternotomy OR 3.5 (2.0; 6.0) and Thoraco-abdominal incision OR 4.5 (2.1; 10.1). Based on assigned point values, a score dividing patients into three risk groups was developed. The score had moderate discrimination (c-statistic 0.70). By following recommended guidelines (TRIPOD) a preoperative risk prediction score including four predictors of PPC was developed. External validation of the score is currently being investigated.
|
|---|