Relationship between declined preoperative left ventricular diastolic function and increased postoperative extravascular lung water in patients undergoing transurethral resection of prostate / 中华麻醉学杂志

ABSTRACT

Objective:To evaluate the relationship between declined preoperative left ventricular diastolic function and postoperative increased extravascular lung water (EVLW) in the patients undergoing transurethral resection of the prostate (TURP).Methods:A total of 116 patients, aged 55-90 yr, of American Society of Anesthesiologists physical status Ⅰ-Ⅲ, with body mass index of ≤30 kg/m 2, undergoing elective TURP under general anesthesia, without increased EVLW before surgery, were included in the study.Lung ultrasound examination was performed and lung ultrasound scores were assessed before leaving PACU.Increased EVLW was defined as lung ultrasound score ≥20.The occurrence of increased EVLW after operation was recorded, and patients were divided into increased EVLW group and non-increased EVLW group according to whether increased EVLW occurred.Multivariate logistic regression analysis was used to identify the risk factors for postoperative increased EVLW. Results:The results of multivariate logistic regression analysis showed that declined preoperative left ventricular diastolic function was an independent risk factor for postoperative increased EVLW ( P<0.05). Conclusions:Declined preoperative left ventricular diastolic function is an independent risk factor for postoperative increased EVLW in the patients undergoing TURP.