Virology Department. Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana. Off Akilagpa Sawyerr Road. PO Box LG 581, Legon, Accra, Ghana.
Department of Medicine, Washington University School of Medicine in St. Louis, 660 S. Euclid Avenue, St Louis, MO, 63110.
Ghana Med J. 2021 Jun;55(2 Suppl):51-55. doi: 10.4314/gmj.v55i2s.8.
The COVID-19 pandemic caused by SARS-CoV-2 is an important subject for global health. Ghana experienced low-moderate transmission of the disease when the first case was detected in March 12, 2020 until the middle of July when the number of cases begun to drop. By August 24, 2020, the country's total number of confirmed cases stood at 43,622, with 263 deaths. By the same time, the Noguchi Memorial Institute for Medical Research (NMIMR) of the University of Ghana, the primary testing centre for COVID-19, had tested 285,501 with 28,878 confirmed cases. Due to database gaps, there were initial challenges with timely reporting and feedback to stakeholders during the peak surveillance period. The gaps resulted from mismatches between samples and their accompanying case investigation forms, samples without case investigation forms and vice versa, huge data entry requirements, and delayed test results. However, a revamp in data management procedures, and systems helped to improve the turnaround time for reporting results to all interested parties and partners. Additionally, inconsistencies such as multiple entries and discrepant patient-sample information were resolved by introducing a barcoding electronic capture system. Here, we describe the main challenges with COVID-19 data management and analysis in the laboratory and recommend measures for improvement.
The work was supported by the Government of Ghana.
由 SARS-CoV-2 引起的 COVID-19 大流行是全球健康的一个重要课题。加纳在 2020 年 3 月 12 日首次发现病例时,疾病的传播处于低中度水平,直到 7 月中旬病例数量开始下降。截至 2020 年 8 月 24 日,加纳累计确诊病例 43622 例,死亡 263 例。与此同时,加纳大学的努格希纪念医学研究所(NMIMR)是 COVID-19 的主要检测中心,已检测了 285501 份样本,确诊病例 28878 例。由于数据库存在差距,在疫情高峰期,报告和向利益攸关方反馈存在最初的挑战。这些差距是由于样本及其伴随的病例调查表格之间不匹配、没有病例调查表格的样本和反之亦然、大量的数据录入要求以及测试结果延迟造成的。然而,数据管理程序和系统的改革有助于缩短向所有相关方和合作伙伴报告结果的周转时间。此外,通过引入条形码电子采集系统,解决了诸如多次录入和不一致的患者样本信息等不一致问题。在这里,我们描述了实验室中 COVID-19 数据管理和分析的主要挑战,并提出了改进措施。
这项工作得到了加纳政府的支持。