内镜超声导向带系统压力梯度与临床参数和肝脏组织学相关
Jennifer M Kolb1, Marc Monachese2, Raymond A Rubin3
1Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California.
概括
以内镜超声波为指导的端口系统压力梯度测量 (EUS-PPG) 是评估门高血压 (PH) 的安全有效方法. EUS-PPG与肝病严重程度有很强的相关性,并且比非侵入性标志物更好地预测肝硬化.
科学领域:
- 胃肠病学 胃肠病学
- 肝病学 肝病学是一种肝病学.
- 医疗成像医学成像
背景情况:
- 门性高血压 (PH) 是一种影响肝病预后和治疗的严重疾病.
- 用内镜超声波引导的端口系统压力梯度测量 (EUS-PPG) 是一种新兴的PH评估技术.
研究的目的:
- 评估EUS-PPG的安全性和有效性.
- 评估EUS-PPG与临床参数和肝脏组织学的相关性.
- 为了确定EUS-PPG对肝硬化的预测值.
主要方法:
- 这是一项多中心的回顾性研究,涉及385名接受EUS-PPG治疗的患者.
- 分析EUS-PPG与临床PH指标的相关性,肝活检结果和非侵入性纤维化标志物 (纤维化-4,APRI).
- 后勤回归以确定组织学性肝硬化的最佳预测因子.
主要成果:
- 在373名患者中,EUS-PPG的技术成功率高 (97%).
- 在患有食道静脉,门腔高血压胃和血小板狭窄症 (P < .001) 的患者中显著增加PPG (P < .001).
- 与纤维化-4 (0.72) 和APRI (0.54) 相比,EUS-PPG表现出更好地预测肝硬化 (AUC 0.84).
- 只有2次轻微的不良事件 (术后疼痛) 被报告.
结论:
- EUS-PPG是测量港口系统压力梯度的技术上可行和安全的程序.
- EUS-PPG与PH的临床症状和肝脏组织学有很强的相关性.
- 与非侵入性纤维化标志物相比,EUS-PPG,特别是>5 mm Hg,是肝硬化的一个优越预测因素.
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