Effect of pulsatile perfusion during cardiopulmonary bypass in terms of radial artery sphygmogram

被引：2

作者：

Zhang, Zhifeng ^{[1
]}

Xu, Jiatuo ^{[1
]}

Zhu, Enyuan ^{[1
]}

Zhang, Qi ^{[2
]}

Yu, Lu ^{[2
]}

Qiu, Yongbing ^{[1
]}

Tang, Jianguo ^{[1
]}

Fei, Zhaofu ^{[1
]}

Li, Xin ^{[3
]}

Tu, Liping ^{[1
]}

Han, Chouping ^{[1
]}

Liu, Ying ^{[1
]}

Guo, Zhen ^{[3
]}

Zhou, Changle ^{[1
]}

Shi, Meiyu ^{[1
]}

Qian, Yingxin ^{[1
]}

Bao, Yimin ^{[1
]}

Ji, Xinming ^{[2
]}

机构：

[1] Shanghai Univ Tradit Chinese Med, Basic Med Sci Sch, Shanghai 201203, Peoples R China

[2] Fudan Univ, Dept Microelect, Shanghai 200433, Peoples R China

[3] Shanghai Jiao Tong Univ, Dept Cardiopulmonary Bypass, Shanghai Chest Hosp, Shanghai 200030, Peoples R China

来源：

JOURNAL OF TRADITIONAL CHINESE MEDICINE | 2014年 / 34卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Cardiopulmonary bypass; Pulsatile flow; Radial artery; Pulse waveforms; Sphygmogram; OXYGEN-SATURATION; BLOOD-FLOW; PRESERVATION; SURGERY; PUMP;

D O I：

10.1016/S0254-6272(15)30081-9

中图分类号：

R [医药、卫生];

学科分类号：

10 ;

摘要：

OBJECTIVE: To investigate a quantitative method for using radial artery pulse waveforms to assess the effect of pulsatile flow during cardiopulmonary bypass (CPB). METHODS: A total of 34 adults with heart disease who underwent open-heart surgery between April 2010 and January 2011 were randomized into a pulsatile perfusion group (n=17) and a non-pulsatile perfusion group (n=17). Radial arterial pulse waveforms of pulsatile and non-pulsatile perfusion patients were observed and compared before and during CPB. RESULTS: No pulse waveform could be detected at patients' radial artery in both groups when the aorta was cross-clamped. Pulse waveforms could be detected at pulsatile perfusion patients' radial artery, but could not be detected at non-pulsatile perfusion patients' radial artery during CPB. Additionally, patients' pulse waveforms during pulsatile perfusion were lower than those before the operation. CONCLUSION: Our findings indicate that radial artery sphygmogram can be used as a valid indicator to evaluate the effectiveness of pulsatile perfusion during CPB. (C) 2014 JTCM. All rights reserved.

引用

页码：673 / 677

页数：5

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