Author

Guang-fen Zhang

3 papers indexed here

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Open access Sep 2026

Risk factors and predictive value of lung ultrasound aeration score for postoperative pulmonary complications in pediatric patients undergoing abdominal tumor resection: a prospective observational study

Postoperative pulmonary complications (PPCs) constitute a leading source of perioperative morbidity in children undergoing abdominal malignant tumor resection. However, the risk factors of PPCs in this specific pediatric population remains unclear, and effective predictive tools are lacking. This study aimed to i...

Jie Guo, Li-Quan Huang, Zhi-Xiang Yu et al. · BMC Anesthesiology · 0 citations

Review Open access Aug 2026

Perioperative esketamine and postoperative sleep quality: a systematic review and meta-analysis of randomized trials

Postoperative sleep disturbance (PSD) is common among surgical patients and adversely affects recovery. The benefits of perioperative esketamine on sleep remain incompletely defined. Randomized controlled trials (RCTs) comparing ketamine or esketamine with saline or other drugs for postoperative sleep qual...

Zan Gao, Jie Guo, Tang Guo et al. · BMC Anesthesiology · 0 citations

Open access Aug 2026

Associated Factors of Pre-Anesthesia Blood Pressure Elevation in Elective Non-Cardiac Surgical Patients: A Case-Control Study Comparing Two Diagnostic Thresholds

Background Pre-anesthesia blood pressure (BP) elevation frequently occurs in normotensive elective surgical patients and may disrupt perioperative safety. This study adopted two mainstream diagnostic criteria (absolute and relative thresholds) to define BP elevation, and integrated physical, laboratory and psychologica...

Xiao-Min Li, Yan Yang, Hao Pan et al. · Risk Management and Healthca... · 0 citations