Analysis of factors associated with the duration of chest compression pause time during the manual-mechanical conversion process in cardiopulmonary resuscitation
10.3760/cma.j.issn.1671-0282.2022.01.009
- VernacularTitle:心肺复苏人工-机械转换所致胸外按压暂停时长的相关因素分析
- Author:
Huibin PAN
1
;
Yun BAO
;
Shen LI
;
Zhuquan DAI
;
Xiaohong WEN
;
Chaohui JI
Author Information
1. 湖州师范学院附属第一医院急诊医学科，湖州 313000
- Keywords:
Cardiac arrest;
Mechanical compression;
Manual-mechanical conversion;
Video surveillance
- From:
Chinese Journal of Emergency Medicine
2022;31(1):42-46
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the factors related to the duration of chest compression pause time during the manual-mechanical conversion process in cardiopulmonary resuscitation (CRP).Methods:A retrospective study was devised in a cohort comprising patients with out-of-hospital cardiac arrest, who were assigned to receive mechanical CRP in the Department of Emergency of Huzhou First People's Hospital from January 2019 to December 2020. Patient’s general characteristics, CRP data and data on CRP-free intervals were collected multiple linear regression to analyze associations with the duration of chest compression pause time during the manual-mechanical conversion process in CRP. At the same time, the effect of CPR treatment qualification of nurses on CPR compression quality was evaluated.Results:The study selected 32 eligible patients. Patient's height, actual body weight, and body mass index showed a positive liner correlation with the duration of chest compression pause time ( r=0.61, 0.92, 0.49; P<0.01). Multiple stepwise regression analysis showed that actual body weight was an independent risk factor for prolonged duration of chest compression pause time ( P<0.01). Moreover, responsible nurses with advanced cardiac life support (ACLS) certification had significantly higher compression scores than those without ACLS certification (χ 2=0.002, P<0.01). Conclusions:The actual body weight of patients and the ACLS qualification of nurses on duty have a certain relationship with the duration of chest compression pause time during the manual-mechanical conversion process in CRP, which is worthy of further research.
