Effect of intraoperative low-pressure ventilation intervention on intraoperative blood loss in ovarian tumour surgery: a randomised controlled trial. - Effect of intraoperative low-pressure ventilation intervention on intraoperative blood loss in ovarian tumour surgery

Chiba University0 个研究点目标入组 80 人开始时间: 2024年4月1日最近更新: 2024年9月2日

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•1.Minors 2.Emergency surgery 3.Patients for whom an experimental laparotomy will be performed in this surgery 4.Obese with a BMI of 30 or more 5.Patients diagnosed with chronic obstructive pulmonary disease 6. Patients under treatment for asthma (included in eligible patients if only pre-existing) 7.Patients with complications of heart failure 8.Patients with severe sleep apnoea syndrome 9.Smokers (if they have not stopped smoking for at least one month) 10.Anaemia Hb <9g/dl 11.Coagulation abnormalities APTT > 42 seconds, PT > 17 seconds 12.Platelets <100,000 13.Patients with preoperative physical status 4 or 5 of the American Society of Anaesthesiologists 14.Patients with a history of laparotomy (excluding exploratory laparotomy due to ovarian cancer) 15.Patients with ChildB or C cirrhosis 16.Patients with missing data 17.Patients deemed unsuitable as subjects by the principal (sub)investigator.

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