Hongchun Xu

ORCID: 0000-0003-2788-7011 · 2 papers in corpus

other 2025

Effect of dexmedetomidine on the median effective concentration of ropivacaine for postoperative analgesia in transversus abdominis plane block: an up-down sequential allocation study

Frontiers in medicine ·doi:10.3389/fmed.2025.1491849

BACKGROUND: This study aimed to observe the effect of dexmedetomidine on the median effective concentration (EC50) of ropivacaine for postoperative analgesia in ultrasound-guided transversus abdominis plane block. METHODS: Patients undergo…

observational 2023

Effects of spinal anaesthesia and intravenous general anaesthesia on the absorption of normal salinein patients undergoing hysteroscopic endometrial resection: an observational study

BMC women's health ·doi:10.1186/s12905-023-02404-1

INTRODUCTION: The absorption of uterine distention fluid during hysteroscopic endometrial resection can cause volumeoverload, which can lead to coagulation dysfunction, acute left heart failure and pulmonary oedema in patients. The effects …