Clinicopathological features and endoscopic treatment in patients with portal hypertension and gastroesophageal varices with unknown etiology
10.3760/cma.j.cn431274-20210224-00212
- VernacularTitle:不明原因门脉高压食管胃静脉曲张患者的临床病理特征与内镜治疗
- Author:
Tiancheng LUO
;
Xiaoquan HUANG
;
Ruiqi XIA
;
Ling WU
;
Yuan JI
;
Feng LI
- From:
Journal of Chinese Physician
2021;23(3):324-327,332
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the clinicopathological characteristics of patients with unknown etiology of portal hypertension and investigate the efficacy of endoscopic management of gastroesophageal varices in these patients.Methods:Patients with unknown etiology of portal hypertension and gastroesophageal varices who received liver biopsy between January, 2017 and January, 2020 in Zhongshan Hospital were included. The characteristics of pathology, portal computed tomography (CT) angiography, and endoscopy were recorded and follow-up for the occurrence of bleeding after treatment.Results:A total of 31 patients were included and divided into cirrhosis with unknown etiology group ( n=10) and non-cirrhotic portal hypertension group ( n=21). Patients in the non-cirrhotic group were younger [28.0(29.5-49.5) vs 58.5(43.5-65.8), P=0.004] and mostly male (71.4%), and fewer comorbidities including diabetes (4.8% vs 40.0%, P=0.027). The features of pathology finding including vasculopathy, cholestasis, and hepatic sinusoidal dilatation as well as the Sarin classification and bleeding rate of gastroesophageal varices, proportion of patients receiving endoscopic treatment were shown similar between the two groups ( P>0.05). The hepatic venous pressure gradient (HVPG) was significantly lower in the non-cirrhotic group [4.5(2.8-12.8)mmHg vs 12(8-18)mmHg, P=0.018]. Among them, 21 patients received endoscopic treatment, and the bleeding rate had no difference between these two groups after endoscopic treatment ( P=0.751). Conclusions:Non-cirrhotic portal hypertension in a predominantly young male population has similar clinicalpathological characteristics when compared to cirrhotic portal hypertension with unknown etiology. HVPG can not reflect the actual portal pressure in these patients. Endoscopic treatment is the effective treatment option for the prevention of variceal bleeding.
