Department of Hematology and Blood Transfusion, Barau Dikko Teaching Hospital/Kaduna State University, Lafia Road, Kaduna, Nigeria.
Department of Pediatrics, Barau Dikko Teaching Hospital/Kaduna State University, Kaduna, Nigeria.
BMC Res Notes. 2022 Jan 4;15(1):1. doi: 10.1186/s13104-021-05885-1.
Evidence-based practice for stroke prevention in high-income countries involves screening for abnormal transcranial Doppler (TCD) velocity and initiating regular blood transfusions for at least 1 year, followed by treatment with hydroxyurea. This practice has not been transferred to low-resource settings like Nigeria, the country with the highest global population density of SCD. Following a multi-center randomized controlled trial among children with SCA in northern Nigeria, screening for stroke and initiation of hydroxyurea was established as standard of care at the clinical trial sites and other locations. We aim to describe the critical steps we took in translating research into practice for stroke prevention in SCA in Nigeria. Guided by the PRISM framework, we describe how we translated results from a randomized controlled trial for primary prevention of stroke in children with sickle cell anemia into usual care for children with SCA in Kaduna, Nigeria.
Findings from this study demonstrate the importance of organizational support and stakeholder involvement from the onset of a clinical trial. Having the dual objective of conducting an efficacy trial while simultaneously focusing on strategies for future implementation can significantly decrease the lag time between discovery and routine practice.
在高收入国家,基于循证的卒中预防措施包括对异常经颅多普勒(TCD)速度进行筛查,并至少进行 1 年的定期输血,随后用羟基脲进行治疗。这种做法尚未转移到资源匮乏的环境中,例如 SCD 全球人口密度最高的尼日利亚。在尼日利亚北部的 SCA 儿童多中心随机对照试验之后,在临床试验现场和其他地方,筛查卒中并开始使用羟基脲已成为标准治疗方法。我们旨在描述我们在将研究转化为尼日利亚 SCA 卒中预防实践方面所采取的关键步骤。我们以 PRISM 框架为指导,描述了我们如何将儿童镰状细胞性贫血卒中一级预防的随机对照试验结果转化为尼日利亚卡杜纳 SCA 儿童的常规护理。
本研究的结果表明,组织支持和利益攸关方的参与从临床试验一开始就非常重要。在开展疗效试验的同时,同时关注未来实施策略,这对于缩短发现和常规实践之间的时间延迟非常重要。