Chew K S, Mohd Idzwan Z, Nik Hishamuddun N A R, Wan Aasim W A, Kamaruddin J
Emergency Medicine Department, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian 16150, Malaysia.
Singapore Med J. 2008 Aug;49(8):636-9.
Bystander cardiopulmonary resuscitation (CPR) serves as a vital link to improve the chance of survival among the out-of-hospital cardiac arrest (OHA) patients. The frequency of bystander CPR in Malaysia is largely unknown. The aim of this study was to find out how frequently bystander CPR was performed among OHA patients with CPR performed at the Emergency Department (ED), Hospital Universiti Sains Malaysia (HUSM), prior to their arrival to the department.
In this one-year observational study, data was collected from cases of CPR performed in ED, HUSM. In the OHA category, a subanalysis was further performed to look into the frequency and effects of bystander CPR on achieving return of spontaneous circulation and survival to hospital admission. The categorical data collected was analysed using chi-square test or Fisher-exact test.
Out of a total of 23 OHA patients that had CPR performed on arrival at the ED, HUSM, from March 2005 to March 2006, only two cases (8.7 percent) had bystander CPR performed. None of these two cases achieved return of spontaneous circulation.
Although this study has many limitations, it does indicate that the frequency of bystander CPR is dismally low in our community and the mere fact that bystander CPR was reported to be done does not seem to translate into a higher chance of survival to admission. The quality and effectiveness of the technique is equally important.
旁观者心肺复苏术(CPR)是提高院外心脏骤停(OHA)患者生存几率的关键环节。马来西亚旁观者实施心肺复苏术的频率很大程度上尚不清楚。本研究的目的是了解在马来西亚理科大学医院(HUSM)急诊科对到达之前已实施心肺复苏术的OHA患者中,旁观者进行心肺复苏术的频率有多高。
在这项为期一年的观察性研究中,收集了HUSM急诊科实施心肺复苏术病例的数据。在OHA类别中,进一步进行了亚分析,以研究旁观者心肺复苏术对实现自主循环恢复和存活至入院的频率及影响。对收集的分类数据使用卡方检验或Fisher精确检验进行分析。
在2005年3月至2006年3月期间到达HUSM急诊科时接受心肺复苏术的总共23例OHA患者中,只有两例(8.7%)接受了旁观者心肺复苏术。这两例均未实现自主循环恢复。
尽管本研究有许多局限性,但它确实表明我们社区中旁观者心肺复苏术的频率极低,而且仅仅报告进行了旁观者心肺复苏术似乎并未转化为更高的存活至入院几率。该技术的质量和有效性同样重要。