多模式超声波在克罗恩氏病狭窄症中的多模式超声波
Partha Pal1, Priyaranjan Kata2, Mohammad Abdul Mateen3
1Department of Medical Gastroenterology, Asian Institute of Gastroenterology, Hyderabad 500082, Telangāna, India. partha0123456789@gmail.com.
概括
多模式肠道超声波,包括SICUS,CEUS和弹性图,有效地检测和表征克罗恩氏病狭窄. 这种无辐射的方法有望区分纤维化和炎症,有助于治疗决策.
科学领域:
- 胃肠病学 胃肠病学
- 医疗成像医学成像
- 放射学 放射学是一门学科.
背景情况:
- 克罗恩氏病 (CD) 狭窄症是一个诊断挑战,需要对炎症和纤维化成分进行区分,以获得最佳治疗.
- 精确的CD狭窄的特征是指导治疗策略和改善患者的结果至关重要的.
研究的目的:
- 评估多式肠道超声技术在检测和表征与克罗恩病相关的小肠狭窄的实用性.
- 评估小肠对比超声波 (SICUS),对比增强超声波 (CEUS) 和CD狭窄的超声波弹性图的联合诊断性能.
主要方法:
- 按照PRISMA指南进行了系统审查,搜索了PubMed和EMBASE数据库.
- 包括43项研究,比较SICUS,CEUS和弹性图像与横截面成像,组织病理学,内镜或用于CD狭窄性评估的手术发现.
主要成果:
- 在SICUS中,SICUS在狭窄检测方面表现出高灵敏度 (88%-98%),其具体标准包括墙壁厚度>3mm.
- 通过使用定量指标 (例如,峰值增强,AUC,剪切波速度),CEUS和弹性图 (特别是剪切波弹性图) 有效地将纤维化与炎症性狭窄区分开来.
- 剪切波弹性图显示了纤维化检测的高诊断准确性 (AUC 0.88-0.91).
结论:
- 多式肠道超声波提供了一种无辐射,全面的方法来检测,定位和表型CD狭窄.
- 虽然有希望,但获得协议的标准化,预定义的截止点和多中心验证对于广泛的临床采用是必要的.
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