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- Keita Shibahashi, Takaaki Konishi, Hiroyuki Ohbe, and Hideo Yasunaga.
- Department of Clinical Epidemiology and Health Economics, School of Public Health, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 1130033, Japan; Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, 4-23-15, Kotobashi, Sumida-ku, Tokyo 1308575, Japan. Electronic address: Shibahashi-tky@umin.ac.jp.
- Resuscitation. 2022 Nov 1; 180: 455145-51.
AimTo evaluate the cost-effectiveness of practices with and without termination-of-resuscitation (TOR) rules for out-of-hospital cardiac arrest (OHCA), using an analytic model based on a nationwide population-based registry in Japan.MethodsA combined model using a decision tree and Markov model was developed to compare costs and treatment effectiveness of three scenarios: basic life support (BLS) TOR rules (BLS-rule scenario), advanced life support (ALS) TOR rules (ALS-rule scenario), and no TOR rules (No-rule scenario). A nationwide population-based OHCA registry from January 1 to December 31, 2019 and published data were used. Analyses were performed from healthcare payers' perspectives. Life-time incremental cost-effectiveness ratio (ICER) was determined by the difference in cost between two scenarios, divided by the difference in quality adjusted life year (QALY).ResultsThe OHCA registry included 126,271 patients (57.3% men; median age, 80 years). The BLS-rule scenario yielded lower cost and less QALY than the ALS-rule scenario and No-rule scenario. With reference to the BLS-rule scenario, the ICERs for the ALS-rule scenario and No-rule scenario were 81,000 and 98,762 USD per QALY, respectively. The BLS-rule scenario was cost-effective in 100% of simulations at the willingness-to-pay threshold in Japan (5 million JPY = 45,455 USD). The willingness-to-pay threshold higher than 80,000 and 204,000 USD were required for the ALS-rule scenario and No-rule scenarios, respectively, to be cost-effective.ConclusionNo-rule scenario was not cost-effective compared with BLS-rule scenario within acceptable willingness-to-pay thresholds. Further research on health economics of TOR rules is warranted to support constructive discussion on implementing TOR rules.Copyright © 2022 Elsevier B.V. All rights reserved.
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