国家患者登记册与瑞典癌症登记册之间的一致性
Sakura Sakakibara1, Laura Pazzagli2, Marie Linder3
1Aging Research Center, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Solna, Sweden.
Pharmacoepidemiology and drug safety
|March 21, 2024
概括
瑞典国家患者登记 (NPR) 与瑞典癌症登记 (SCR) 相比,癌症诊断的一致性是可变的. 这影响了其在药理流行病学中的应用,对某些癌症的准确性比其他癌症更高.
科学领域:
- 流行病学 流行病学
- 药学流行病学 药学流行病学
- 医疗信息学 医疗信息学
背景情况:
- 瑞典国家患者登记册 (NPR) 是流行病学研究的宝贵数据来源.
- 评估NPR和瑞典癌症登记册 (SCR) 之间的癌症诊断一致性对于准确的研究至关重要.
- 由于NPR的数据提取延迟较短,这对药物监测具有潜在的优势.
研究的目的:
- 为了评估NPR中记录的癌症诊断与SCR的一致性,被认为是黄金标准.
- 评估NPR对药物流行病学研究的潜在用处,特别是检测安全信号.
- 用嵌套的病例控制研究来比较NPR和SCR中癌症诊断的识别.
主要方法:
- 在2018-2020年期间,利用SCR中癌症诊断的患者的数据.
- 计算的正预测值 (PPV) 和灵敏度,以测量NPR诊断一致性与SCR.
- 对抗糖尿病药物和胰腺癌进行了嵌套病例控制研究,使用了这两种注册表,分析了几率比值置信区间的重叠.
主要成果:
- 在乳腺癌,男性生殖器官和口腔癌中观察到高一致性 (PPV:87.5%-97.4%,灵敏度:82.2%-91.0%).
- 对于女性生殖器官,甲状腺和不确定/二次/未指定的部位癌症,发现的一致性较低 (PPV:8.8%-90.0%,灵敏度:19.9%-32.3%).
- 在胰腺癌研究中,对于几率比率的重叠置信区间表明NPR和SCR之间有类似的发现.
结论:
- 与SCR相比,NPR中的癌症诊断的一致性因癌症类型而异.
- 两个注册表之间的诊断程序和癌症编码实践的差异可能导致观察到的不一致性.
- 在药理流行病学中NPR的实用性取决于癌症类型,需要仔细考虑其对特定诊断的准确性.
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