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在没有常规查计划的情况下,胰腺,肝脏,卵巢和膀癌中初始成像模式对周诊断结果的影响:监测,流行病学和最终结果-医疗保险研究
Xiting Cao1, Elizabeth Brouwer2, Yilin Chen2
1Exact Sciences Corporation, Madison, WI, USA.
概括
计算机断层扫描 (CT) 扫描作为初始成像测试显著提高了腹部和骨盆癌症的诊断效率. 这导致更快的诊断和更少的成像程序,优化癌症护理途径.
科学领域:
- 在瘤学瘤学.
- 放射学 放射学是一门学科.
- 医疗保健服务研究 医疗服务研究
背景情况:
- 腹部和盆腔癌的诊断途径,如胰腺,肝脏,卵巢和膀癌,缺乏标准化查,导致诊断时间变化.
- 有效及时的诊断对于改善疑似癌症病例患者的治疗结果至关重要.
研究的目的:
- 描述特定的腹部和骨盆癌症的现实世界诊断途径.
- 检查使用的第一个成像模式与诊断效率指标之间的关联.
主要方法:
- 使用与医疗保险索赔 (2010-2019) 相关的监测,流行病学和最终结果 (SEER) 癌症注册表数据进行回顾性队列研究.
- 包括65岁以上的患者,被诊断患有胰腺,肝脏,卵巢或膀癌.
- 分析了时间,成本和医疗资源利用情况;使用负二项式模型来评估CT扫描对诊断和成像程序的时间的影响.
主要成果:
- 在169,781名患者中,计算机断层扫描 (CT) 是最常见的初始成像测试 (51%-65%).
- 首先接受CT扫描的患者的诊断时间显著缩短 (29-42天更快),并且需要更少的成像程序.
- 较高的并发症得分与更长,更复杂的诊断途径相关.
结论:
- 最初的CT扫描提高了腹部和骨盆癌症的诊断效率.
- 研究结果为评估新诊断技术和优化癌症诊断策略提供了基准.
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