学術雑誌論文

学術雑誌論文

text

BMJ Open. 2018, 8(5), p. e019811

Impact of extracorporeal cardiopulmonary resuscitation on outcomes of elderly patients who had out-of-hospital cardiac arrests: A single-centre retrospective analysis

BMJ Publishing Group

英語

text

2018-05-18

https://doi.org/10.1136/bmjopen-2017-019811

Goto T, Morita S, Kitamura T, et al. Impact of extracorporeal cardiopulmonary resuscitation on outcomes of elderly patients who had out-of-hospital cardiac arrests: a single-centre retrospective analysis. BMJ Open 2018;8:e019811. doi: 10.1136/bmjopen-2017-019811

Objectives Little is known about the effectiveness of extracorporeal cardiopulmonary resuscitation (ECPR) for elderly patients who had out-of-hospital cardiac arrest (OHCA). The aim of this study was to examine the impact of age on outcomes among patients who had OHCA treated with ECPR. Design Single-centre retrospective cohort study. Setting A critical care centre that covers a population of approximately 1 million residents. Participants Patients who had consecutive OHCA aged ≥18 years who underwent ECPR from 2005 to 2013. Primary and secondary outcome measures Primary outcomes were 1 month neurologically favourable outcomes and survival. To determine the association between advanced age and each outcome, we fitted multivariable logistic regression models using: (1) age as a continuous variable and (2) age as a categorical variable (<50 years, 50-59 years, 60-69 years and ≥70 years). Results Overall, 144 patients who had OHCA who underwent ECPR were eligible for our analyses. The proportion of neurologically favourable outcomes was 7%, while survival was 19% in patients who had OHCA. After the adjustment for potential confounders, while advanced age was non-significantly associated with neurologically favourable outcomes (adjusted OR 0.96 (95% CI 0.91 to 1.01), p=0.08), the association between advanced age and the poor survival rate was significant (adjusted OR 0.96 (95% CI 0.93 to 0.99), p=0.04). Additionally, compared with age <50 years, age ≥70 years was non-significantly associated with poor neurological outcomes (adjusted OR 0.08 (95% CI 0.01 to 1.00), p=0.051), whereas age ≥70 years was significantly associated with worse survival in the adjusted model (adjusted OR 0.14 (95% CI 0.03 to 0.80), p=0.03). Conclusions In our analysis of consecutive OHCA data from a critical care hospital in an urban area of Japan, we found that advanced age was associated with the lower rate of 1-month survival in patients who had OHCA who underwent ECPR. Although larger studies are required to confirm these results, our findings suggest that ECPR may not be beneficial for patients who had OHCA aged ≥70 years.

© 2018 Article author(s) (or their employer(s) unless otherwise stated in the text of the article). This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

78394

Impact of extracorporeal cardiopulmonary resuscitation on outcomes of elderly patients who had out-of-hospital cardiac arrests: A single-centre retrospective analysis

BMJ Publishing Group

英語

2018-05-18

BMJ Open

8

5

e019811

https://doi.org/10.1136/bmjopen-2017-019811

29978808

https://hdl.handle.net/11094/78394