Clinical practice of one-lung ventilation in mainland China: a nationwide questionnaire survey.

Background: Limited information is available regarding the application of lung-protective ventilation strategies during one-lung ventilation (OLV) across mainland China. A nationwide questionnaire survey was conducted to investigate this issue in current clinical practice.

Methods: The survey covered various aspects, including respondent demographics, the establishment and maintenance of OLV, intraoperative monitoring standards, and complications associated with OLV.

Artificial intelligent patient-controlled intravenous analgesia improves the outcomes of older patients with laparoscopic radical resection for colorectal cancer.

Methods: Patients undergoing elective laparoscopic radical resection of colorectal cancer from July 2019 to May 2021 were selected. The patients were assigned to Ai-PCIA group and control group. Ai-PCIA group received postoperative analgesia management and effect evaluation through intelligent wireless analgesia system + postoperative follow-up twice a day, while control group received analgesia management and effect evaluation through ward physician feedback + postoperative follow-up twice a day.

Butorphanol inhibits angiogenesis and migration of hepatocellular carcinoma and regulates MAPK pathway.

Butorphanol, a synthetic opioid, exerts analgesic and anti-inflammatory effects against pathogenic diseases. Butorphanol repressed malignant behaviors of tumor cells. In this study, the role of butorphanol in hepatocellular carcinoma was evaluated.

Renoprotective effects of propofol on the expression of iNOS protein in rats with ischemia reperfusion injury.

Aims: This study aims to explore the pathogenesis of myocardial ischemia-reperfusion injury and the treatment method.

Methods: Myocardial Ischemia-reperfusion rat model was established in this study. They were divided into three groups: sham operation (SO) group, IRI control (C) group and IRI with propofol (A) group (n = 9).