儿童使用止血带期间的生理变化。

Physiologic changes during tourniquet use in children.

作者信息

Goodarzi M, Shier N H, Ogden J A

机构信息

Shriners Hospital for Crippled Children, Tampa, Florida 33612.

出版信息

J Pediatr Orthop. 1992 Jul-Aug;12(4):510-3. doi: 10.1097/01241398-199207000-00018.

DOI:10.1097/01241398-199207000-00018

PMID:1613097

Abstract

The hemodynamic and metabolic effects of unilateral tourniquet use were assessed in 30 children. Intraoperative hyperthermia, tachycardia, endtidal CO2, and lactic acid concentration were measured before and after tourniquet inflation. Maximum changes in temperature and pulse rate occurred in patients who had tourniquet application time lasting greater than 75 min. Lactate and endtidal CO2 levels were also significantly increased in the same group of patients.

摘要

对30名儿童使用单侧止血带的血流动力学和代谢影响进行了评估。在止血带充气前后测量术中体温过高、心动过速、呼气末二氧化碳和乳酸浓度。止血带应用时间持续超过75分钟的患者体温和脉搏率变化最大。同一组患者的乳酸和呼气末二氧化碳水平也显著升高。