国际麻醉学与复苏杂志   2021, Issue (6): 18-18
    
经食管超声心动图在肝移植手术中的应用
岳建明, 周棱1()
1.四川大学华西医院
Application of transesophageal echocardiography in liver transplantation
 全文:
摘要:

肝移植手术由于患者合并症多、手术操作复杂,常发生剧烈的血流动力学波动。经食管超声心动图(transesophageal echocardiography, TEE)作为一种可视化工具,能实时连续监测心血管结构与功能,鉴别相应的病因,优化麻醉管理,评估移植肝的功能,改善患者预后,被推荐用于高危的肝移植手术。由于肝病患者的特殊性,对TEE安全性的担忧仍是限制其广泛应用的重要因素,国内尚缺乏足够的临床经验。文章结合相关指南和临床研究阐述了TEE在肝移植手术中的应用现状、适应证、禁忌证和安全性,总结了风险评估要点和筛选流程,并对术中各个时期常见的TEE发现、常用切面和应用策略进行了概括。

关键词: 肝移植; 经食管超声心动图检查; 麻醉
Abstract:

During liver transplantation, severe hemodynamic fluctuation often happens due to preoperative comorbidities and complicated surgical procedures. Transesophageal echocardiography (TEE) is a visual tool, which allows for real‑time and continuous monitoring of cardiovascular structures and functions, and is recommended to differentiate etiologies, optimize anesthesia management, assess the function of liver graft and improve patient prognosis. Due to the specificity of liver disease patients, the safety of TEE is still a great concern that limits its wide application, and there is a lack of clinical experience in domestic hospitals. Therefore, based on recent guidelines and clinical studies, this paper focus on the application, indications, contraindications and safety of TEE in liver transplantation, summarizes the key points of risk assessment and screening process, and reviews the common findings and strategies of TEE at each stage of surgery.

Key words: Liver transplantation; Transesophageal echocardiography; Anesthesia