Correlation analysis of fatigue influencing factors about chest compression and compression quality indexex of medical staffs in Emergency Department
10.3760/cma.j.issn.1674-2907.2015.34.013
- VernacularTitle:急诊科医护人员胸外按压疲劳影响因素与按压质量指标的相关性分析
- Author:
Xiaoxue HUA
1
;
Donglei SHI
;
Yingli HU
;
Jian GAO
Author Information
1. 100032 北京协和医院急诊科
- Keywords:
Quality control;
Fatigue;
Rescuer;
Chest compression;
Influencing factors
- From:
Chinese Journal of Modern Nursing
2015;(34):4136-4138,4139
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the influencing factors of compression fatigue time and the correlation between fatigue and the quality indexes of chest compression. Methods A convenience sample of 120 medical staff members in Emergency Department of PUMCH were selected and implement single hand chest compression 2 minutes according to the quality requirements of the AHA 2010 guidelines, and the computer automatically recorded the pressing quality data, including pressing frequency, pressing depth, chest wall recoil, and recording the operator fatigue time. Results The rescuer fatigue is associated with gender, body mass index and pressposture(r= -0.233,0.232,0.400;P<0.05); fatiguetimeofthemalewas(110.5±18.2)swhile the female was (81. 9 ± 20. 8)s (P<0. 05);low body mass index pressers as well as overweight tended to feel fatigue earlier than pressers with normal one. Fatigue time of kneeling posture pressing was longer than the standing posture; fatigue time was negatively associated with depressing frequency, and positive with the pressing depth. Conclusions In order to delay the compression fatigue in the chest compression process, the male and kneeling posture should be chosen with the control of pressing frequency;the female and underweight pressers should be early replaced to guarantee the pressing quality.
