冠心病治疗的快速早期行动 (REACT)
研究概览
详细说明
背景:
自溶栓治疗问世以来,早期治疗特别有望降低冠心病死亡率。 对于在出现 AMI 症状的最初几个小时内接受治疗的患者,溶栓治疗可将死亡率降低 25%,且越早治疗获益越大。 并不是每个可以从接受溶栓治疗中获益的人都会接受这种治疗。 一个促成因素是许多有症状的人没有及时寻求紧急护理。 研究表明,从出现 AMI 症状到到达医院有相当长的延迟时间,平均值为 4.6 至 24 小时,中位数为 2 至 6.4 小时。 EMS 运输时间估计平均为 7 到 22 分钟,因此院前延误的很大一部分归因于患者的认识和行动。 有几个因素与延迟时间有关。 突发性疼痛与较短的延迟时间相关,而年龄较大、女性、非裔美国人、就症状咨询他人以及自我治疗计划与较长的延迟时间相关。 需要有效减少延迟时间的教育计划,特别是通过关注 AMI 风险增加的人和更有可能延迟寻求治疗的群体。
英国、加拿大、瑞典、澳大利亚、德国、华盛顿金县和伊利诺伊州杰克逊维尔已经开展了社区干预,以减少 AMI 症状与接触医疗系统之间的延迟时间。 干预措施很有希望,但研究存在一些问题,导致报告的结果难以解释。 几乎所有已发表的研究都评估了干预前后的延迟时间,并且没有对照组或对照组,因此难以确定干预影响的大小和重要性。 大多数是在美国以外的国家进行的,因此对美国医疗保健系统的适用性值得怀疑。 尽管一些人研究了公共教育计划对救护车和 ED 使用的影响,但公共教育活动对 EMS 或 ED 使用的影响仍未得到解答。
设计叙述:
该研究是一项多中心、受控的社区试验,其中社区是分配和分析的单位。 二十个研究社区在人口统计方面进行了配对,每对中的一个被随机分配到干预组,一个被分配到控制组。 干预社区接受了为期 18 个月的社区干预,以减少 AMI 症状和体征的延迟时间,重点是减少与患者识别和行动相关的延迟时间。 使用了几种方法,包括: 基于行为改变理论的教育干预;患者和提供者教育;公共教育和社区组织。 主要结果是从症状出现到到达急诊室的时间。 数据收集和干预一直持续到完成 18 个月的干预。
研究类型
阶段
- 第三阶段
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
合作者和调查者
调查人员
- Henry Feldman、New England Research Institute, Inc.
出版物和有用的链接
一般刊物
- Hedges JR, Mann NC, Meischke H, Robbins M, Goldberg R, Zapka J. Assessment of chest pain onset and out-of-hospital delay using standardized interview questions: the REACT Pilot Study. Rapid Early Action for Coronary Treatment (REACT) Study Group. Acad Emerg Med. 1998 Aug;5(8):773-80. doi: 10.1111/j.1553-2712.1998.tb02503.x.
- Feldman HA, Proschan MA, Murray DM, Goff DC, Stylianou M, Dulberg E, McGovern PG, Chan W, Mann NC, Bittner V. Statistical design of REACT (Rapid Early Action for Coronary Treatment), a multisite community trial with continual data collection. Control Clin Trials. 1998 Aug;19(4):391-403. doi: 10.1016/s0197-2456(98)00014-2.
- Simons-Morton DG, Goff DC, Osganian S, Goldberg RJ, Raczynski JM, Finnegan JR, Zapka J, Eisenberg MS, Proschan MA, Feldman HA, Hedges JR, Luepker RV. Rapid early action for coronary treatment: rationale, design, and baseline characteristics. REACT Research Group. Acad Emerg Med. 1998 Jul;5(7):726-38. doi: 10.1111/j.1553-2712.1998.tb02492.x.
- Goff DC Jr, Sellers DE, McGovern PG, Meischke H, Goldberg RJ, Bittner V, Hedges JR, Allender PS, Nichaman MZ. Knowledge of heart attack symptoms in a population survey in the United States: The REACT Trial. Rapid Early Action for Coronary Treatment. Arch Intern Med. 1998 Nov 23;158(21):2329-38. doi: 10.1001/archinte.158.21.2329.
- Raczynski JM, Finnegan JR Jr, Zapka JG, Meischke H, Meshack A, Stone EJ, Bracht N, Sellers DE, Daya M, Robbins M, McAlister A, Simons-Morton D. REACT theory-based intervention to reduce treatment-seeking delay for acute myocardial infarction. Rapid Early Action for Coronary Treatment. Am J Prev Med. 1999 May;16(4):325-34. doi: 10.1016/s0749-3797(99)00023-9.
- Goff DC Jr, Feldman HA, McGovern PG, Goldberg RJ, Simons-Morton DG, Cornell CE, Osganian SK, Cooper LS, Hedges JR. Prehospital delay in patients hospitalized with heart attack symptoms in the United States: the REACT trial. Rapid Early Action for Coronary Treatment (REACT) Study Group. Am Heart J. 1999 Dec;138(6 Pt 1):1046-57. doi: 10.1016/s0002-8703(99)70069-4.
- Luepker RV, Raczynski JM, Osganian S, Goldberg RJ, Finnegan JR Jr, Hedges JR, Goff DC Jr, Eisenberg MS, Zapka JG, Feldman HA, Labarthe DR, McGovern PG, Cornell CE, Proschan MA, Simons-Morton DG. Effect of a community intervention on patient delay and emergency medical service use in acute coronary heart disease: The Rapid Early Action for Coronary Treatment (REACT) Trial. JAMA. 2000 Jul 5;284(1):60-7. doi: 10.1001/jama.284.1.60.
- Brown AL, Mann NC, Daya M, Goldberg R, Meischke H, Taylor J, Smith K, Osganian S, Cooper L. Demographic, belief, and situational factors influencing the decision to utilize emergency medical services among chest pain patients. Rapid Early Action for Coronary Treatment (REACT) study. Circulation. 2000 Jul 11;102(2):173-8. doi: 10.1161/01.cir.102.2.173.
- Goldberg R, Goff D, Cooper L, Luepker R, Zapka J, Bittner V, Osganian S, Lessard D, Cornell C, Meshack A, Mann C, Gilliland J, Feldman H. Age and sex differences in presentation of symptoms among patients with acute coronary disease: the REACT Trial. Rapid Early Action for Coronary Treatment. Coron Artery Dis. 2000 Jul;11(5):399-407. doi: 10.1097/00019501-200007000-00004.
- Siepmann DB, Mann NC, Hedges JR, Daya MR. Association between prepayment systems and emergency medical services use among patients with acute chest discomfort syndrome. For the Rapid Early Action for Coronary Treatment (REACT) Study. Ann Emerg Med. 2000 Jun;35(6):573-8.
- Hedges JR, Feldman HA, Bittner V, Goldberg RJ, Zapka J, Osganian SK, Murray DM, Simons-Morton DG, Linares A, Williams J, Luepker RV, Eisenberg MS. Impact of community intervention to reduce patient delay time on use of reperfusion therapy for acute myocardial infarction: rapid early action for coronary treatment (REACT) trial. REACT Study Group. Acad Emerg Med. 2000 Aug;7(8):862-72. doi: 10.1111/j.1553-2712.2000.tb02063.x.
- Finnegan JR Jr, Meischke H, Zapka JG, Leviton L, Meshack A, Benjamin-Garner R, Estabrook B, Hall NJ, Schaeffer S, Smith C, Weitzman ER, Raczynski J, Stone E. Patient delay in seeking care for heart attack symptoms: findings from focus groups conducted in five U.S. regions. Prev Med. 2000 Sep;31(3):205-13. doi: 10.1006/pmed.2000.0702.
- Osganian SK, Zapka JG, Feldman HA, Goldberg RJ, Hedges JR, Eisenberg MS, Raczynski JM, McGovern PG, Cooper LS, Pandey DK, Linares AC, Luepker RV; REACT Study Group. Rapid Early Action for Coronary Treatment. Use of emergency medical services for suspected acute cardiac ischemia among demographic and clinical patient subgroups: the REACT trial. Rapid Early Action for Coronary Treatment. Prehosp Emerg Care. 2002 Apr-Jun;6(2):175-85. doi: 10.1080/10903120290938517.
- Meischke H, Mitchell P, Zapka J, Goff DC Jr, Smith K, Henwood D, Mann C, Lovell K, Stone E, Taylor J. The emergency department experience of chest pain patients and their intention to delay care seeking for acute myocardial infarction. Prog Cardiovasc Nurs. 2000 Spring;15(2):50-7. doi: 10.1111/j.0889-7204.2000.080397.x.
- Zapka JG, Oakes JM, Simons-Morton DG, Mann NC, Goldberg R, Sellers DE, Estabrook B, Gilliland J, Linares AC, Benjamin-Garner R, McGovern P. Missed opportunities to impact fast response to AMI symptoms. Patient Educ Couns. 2000 Apr;40(1):67-82. doi: 10.1016/s0738-3991(99)00065-8.
- Zapka J, Estabrook B, Gilliland J, Leviton L, Meischke H, Melville S, Taylor J, Daya M, Laing B, Meshack A, Reyna R, Robbins M, Hand M, Finnegan J. Health care providers' perspectives on patient delay for seeking care for symptoms of acute myocardial infarction. Health Educ Behav. 1999 Oct;26(5):714-33. doi: 10.1177/109019819902600511.
- Murray DM, Feldman HA, McGovern PG. Components of variance in a group-randomized trial analysed via a random-coefficients model: the Rapid Early Action for Coronary Treatment (REACT) trial. Stat Methods Med Res. 2000 Apr;9(2):117-33. doi: 10.1177/096228020000900204.
- Goff DC Jr, Mitchell P, Finnegan J, Pandey D, Bittner V, Feldman H, Meischke H, Goldberg RJ, Luepker RV, Raczynski JM, Cooper L, Mann C; REACT Study Group. Knowledge of heart attack symptoms in 20 US communities. Results from the Rapid Early Action for Coronary Treatment Community Trial. Prev Med. 2004 Jan;38(1):85-93. doi: 10.1016/j.ypmed.2003.09.037.
- Hutchings CB, Mann NC, Daya M, Jui J, Goldberg R, Cooper L, Goff DC Jr, Cornell C; Rapid Early Action for Coronary Treatment Study. Patients with chest pain calling 9-1-1 or self-transporting to reach definitive care: which mode is quicker? Am Heart J. 2004 Jan;147(1):35-41. doi: 10.1016/s0002-8703(03)00510-6.
研究记录日期
研究主要日期
学习开始
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (估计)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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健康教育的临床试验
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University of SheffieldUniversity of Liverpool; University of Manchester; University of Melbourne主动,不招人
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Florida State UniversityUniversity of North Carolina, Chapel Hill; University of Georgia邀请报名