Agarwal Ashish, Pathak Piyush, Gupta Swatantra, Kumar Ramesh
Department of Gastroenterology and Human Nutrition Unit, All India Institute of Medical Sciences, New Delhi, 110 029, India.
Department of Gastroenterology and Hepatology, Dr. Rajendra Prasad Medical College, Kangra, Tanda 176 001, India.
Indian J Gastroenterol. 2021 Dec;40(6):590-597. doi: 10.1007/s12664-020-01141-9. Epub 2021 May 15.
Endoscopy is the gold standard for the detection and staging of varices. Baveno, expanded Baveno, and Rete Sicilia Selezione Terapia-hepatitis C virus (RESIST-HCV) criteria predict varices non-invasively in patients with cirrhosis. We assessed the performance of these criteria for predicting varices needing treatment (VNT).
Consecutive patients with compensated cirrhosis due to viral etiologies evaluated between January 2014 and May 2017 were included in this retrospective analysis of a prospectively maintained database. VNTs were defined as either large varies or small varices with red color signs on endoscopy. Performance characteristics to predict VNTs were estimated for the three criteria and spared endoscopy rate (SER) and missed VNT rates were determined.
Two hundred and ninety-five treatment-naïve cirrhosis patients, etiology hepatitis B (n = 154) or hepatitis C (n = 141), mean age 43.1 ± 13.2 years, 127 (43.1%) males were included. The median liver stiffness measurement (LSM) and platelet counts were 19.7 (interquartile range [IQR]: 14.8-28.8) kPa and 119 (IQR: 80-160) × 10/mm, respectively. The SER and missed VNT rates were as follows-for Baveno criteria: 18.3% and 6.2%; expanded Baveno: 35.3% and 29.2%; and for RESIST-HCV criteria: 37.3% and 22.9%. The sensitivity, specificity, positive predictive value, and negative predictive value were 93.7%, 21.9%, 18.9%, and 94.7% for Baveno criteria; 70.8%, 42.3%, 19.3%, and 88.1% for expanded Baveno; and 77.1%, 44.5%, 21.3%, and 90.9% for RESIST-HCV criteria, respectively.
Baveno criteria are useful to avoid screening endoscopies in patients with cirrhosis of viral etiologies. In contrast, although expanded Baveno criteria and RESIST-HCV criteria spare more endoscopies, a high missed VNT rate limits their applicability.
内镜检查是静脉曲张检测和分期的金标准。巴韦诺(Baveno)标准、扩展巴韦诺标准以及西西里岛丙型肝炎病毒治疗选择研究(RESIST-HCV)标准可对肝硬化患者的静脉曲张进行无创预测。我们评估了这些标准对预测需要治疗的静脉曲张(VNT)的性能。
对2014年1月至2017年5月期间因病毒病因导致的代偿期肝硬化连续患者进行回顾性分析,这些患者的数据来自一个前瞻性维护的数据库。VNT被定义为内镜检查中发现的大静脉曲张或伴有红色征的小静脉曲张。评估了这三种标准预测VNT的性能特征,并确定了避免内镜检查率(SER)和漏诊VNT率。
纳入了295例初治肝硬化患者,病因分别为乙型肝炎(n = 154)或丙型肝炎(n = 141),平均年龄43.1±13.2岁,男性127例(43.1%)。肝脏硬度测量(LSM)中位数和血小板计数分别为19.7(四分位间距[IQR]:14.8 - 28.8)kPa和119(IQR:80 - 160)×10⁹/mm³。SER和漏诊VNT率如下:巴韦诺标准分别为18.3%和6.2%;扩展巴韦诺标准分别为35.3%和29.2%;RESIST-HCV标准分别为37.3%和22.9%。巴韦诺标准的敏感性、特异性、阳性预测值和阴性预测值分别为93.7%、21.9%、18.9%和94.7%;扩展巴韦诺标准分别为70.8%、42.3%、19.3%和88.1%;RESIST-HCV标准分别为77.1%、44.5%、21.3%和90.9%。
巴韦诺标准有助于避免对病毒病因所致肝硬化患者进行筛查性内镜检查。相比之下,尽管扩展巴韦诺标准和RESIST-HCV标准可避免更多内镜检查,但较高的漏诊VNT率限制了它们的适用性。