Influencing factors of cardiopulmonary resuscitation complications in cardiac arrest survivors
10.12007/j.issn.0258-4646.2025.01.013
- VernacularTitle:心脏骤停存活者心肺复苏并发症的影响因素
- Author:
Lijun CHENG
1
;
Daofeng YOU
;
Yongfeng MA
;
Shaoshuai WANG
;
Qianyu LI
Author Information
1. 石家庄循环化工园区医院急诊科,石家庄 050000
- Publication Type:Journal Article
- Keywords:
external chest compression;
cardiopulmonary resuscitation;
complication;
risk prediction model
- From:
Journal of China Medical University
2025;54(1):75-81
- CountryChina
- Language:Chinese
-
Abstract:
Objective To construct a LASSO-logistic regression model for the risk of complications of cardiopulmonary resuscitation(CPR)based on clinical data and relevant parameters of external chest compression and to provide a reference for the prevention of com-plications of cardiopulmonary resuscitation.Methods One hundred cardiac arrest survivor patients admitted to Shijiazhuang Circular Chemical Industrial Park Hospital from April 2020 to May 2023 were selected and divided into complication and non-complication groups according to complications.The clinical data,chest compression-related parameters of the 2 groups were compared,and LASSO regression was used to initially screen the influencing factors of CPR complications.Logistic regression was used to analyze the influencing factors of CPR complications,and Nomogram was drawn to predict the risk of CPR complications.Results LASSO regression screening showed that the coefficients of body mass index,thoracic anteroposterior diameter,rescuer education level,and rescuer gender were compressed.When λ was 1.786,the number of influencing factors was minimized,and the model performance was excellent.At this time,seven predic-tive variables including rescuer identity,rescuer CPR training,application of air mattress,application of decompression pad,compression depth,compression duration,and strict control of fluid volume were selected to achieve the best selection of influencing factors.Logistic regression analysis showed that rescuer being a nurse,rescuer having received CPR training,application of air mattress bed,application of decompression pad,and strict control of fluid volume were related protective factors for CPR complications,while compression depth and compression duration were related risk factors for CPR complications(P<0.05).The nomogram diagram of the logistic prediction model for CPR complication risk showed that its C-index was 0.932,indicating good discrimination,and the calibration curve fitted well with the ideal curve.The constructed prediction model had good consistency with the actual observed results.Conclusion CPR complications included sternal fractures,lung contusions,and rib fractures.The risk closely relates to the rescuer,the rescuer's CPR training,the appli-cation of air mattress bed,the application of decompression pad,the depth of compression,the duration of compression,and the strict con-trol of fluid volume.