德克萨斯州农村心脏骤停护理和结果
Peter Nikonowicz1, Ryan Huebinger1, Rabab Al-Araji2
1McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth), Department of Emergency Medicine, Houston, TX, United States; Texas Emergency Medicine Research Center (TEMRC), Houston, TX, United States.
农村非医院心脏骤停 (OHCA) 患者的生存率较低,尽管旁观者心肺复苏 (CPR) 率较高. 农村地区的响应时间更长,但与旁观者心肺复苏没有发现任何关联.
科学领域:
- 紧急医疗 紧急医疗
- 公共卫生 公共卫生
- 心脏病学 心脏病学
背景情况:
- 医院外心脏骤停 (OHCA) 的结果在农村社区比城市社区更差.
- 农村地区的旁观者心肺复苏率较高,尽管生存率较差.
- 了解护理连续性的因素对于改善农村OHCA生存至关重要.
研究的目的:
- 评估农村OHCA受害者的逮捕后护理方面.
- 调查导致农村环境中旁观者心肺复苏率较高的因素.
- 为了比较德克萨斯州农村和城市人口之间的心脏骤停护理和结果.
主要方法:
- 使用2014-2020年德克萨斯州心脏骤停注册以提高生存率 (TX-CARES) 数据进行回顾性队列研究.
- 根据人口普查数据,成年OHCAs的城市和农村事件分层.
- 混合模型后勤回归来比较特征,医院前和逮捕后的护理,调整混因素.
主要成果:
- 农村的OHCAs有显著更高的旁观者心肺复苏率 (49.6%vs40.6%),但更长的中位响应时间 (11.5分钟vs7.3分钟).
- 穿皮冠状动脉干预 (PCI) 率在农村地区较高 (aOR 1.7),而AED和治疗性低温症 (TTM) 率相似.
- 在农村社区,存活到出院的几率明显较低 (aOR为0.6),存活率较低的趋势与良好的认知表现 (CPC 1-2).
结论:
- 德克萨斯州农村地区的患者经历了较低的OHCA存活率,尽管旁观者心肺复苏和PCI率增加.
- 在紧急响应时间和旁观者心肺复苏率之间没有发现任何关联.
- 需要进一步的研究来解决农村OHCA护理的差异,并改善生存结果.
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