• Thung-Hsien Hsu, Wei-Chun Huang, Kun-Chang Lin, Chieh-Ling Huang, Hsiao-Yun Tai, Yi-Ching Tsai, Meng-Chen Wu, and Yun-Te Chang.
• Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC.
• J Chin Med Assoc. 2023 Jul 1; 86 (7): 672681672-681.

BackgroundTargeted temperature management (TTM) is recommended for postresuscitation care of patients with sudden cardiac arrest (SCA) and its implementation remains challenging. This study aimed to evaluate the newly designed Quality Improvement Project (QIP) to improve the quality of TTM and outcomes of patients with SCA.MethodsPatients who experienced out-of-hospital cardiac arrest (OHCA) and in-hospital cardiac arrest (IHCA) with return of spontaneous circulation (ROSC) and were treated in our hospital between January 2017 and December 2019 were enrolled retrospectively. All included patients received QIP intervention initiated as follows: (1) Protocols and standard operating procedures were created for TTM; (2) shared decision-making was documented; (3) job training instruction was created; and 4) lean medical management was implemented.ResultsAmong 248 included patients, the postintervention group (n = 104) had shorter duration of ROSC to TTM than the preintervention group (n = 144) (356 vs 540 minutes, p = 0.042); better survival rate (39.4% vs 27.1%, p = 0.04), and neurologic performance (25.0% vs 17.4%, p < 0.001). After propensity score matching (PSM), patients who received TTM (n = 48 ) had better neurologic performance than those without TTM (n = 48) (25.1% vs 18.8%, p < 0.001). OHCA (odds ratio [OR] = 2.705, 95% CI: 1.657-4.416), age >60 (OR = 2.154, 95% CI: 1.428-3.244), female (OR = 1.404, 95% CI: 1.005-1.962), and diabetes mellitus (OR = 1.429, 95% CI: 1.019-2.005) were negative predictors of survival; while TTM (OR = 0.431, 95% CI: 0.266-0.699) and bystander cardiopulmonary resuscitation (CPR) (OR=0.589, 95% CI: 0.35-0.99) were positive predictors. Age >60 (OR= 2.292, 95% CI: 1.58-3.323) and OHCA (OR= 2.928, 95% CI: 1.858-4.616) were negative predictors of favorable neurologic outcomes; while bystander CPR (OR=0.572, 95% CI: 0.355-0.922) and TTM (OR=0.457, 95% CI: 0.296-0.705) were positive predictors.ConclusionA new QIP with defined protocols, documented shared decision-making, and medical management guidelines improves TTM execution, duration from ROSC to TTM , survival, and neurologic outcomes of cardiac arrest patients.Copyright © 2023, the Chinese Medical Association.

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