Taranto D, Suozzo R, Romano M, di Sapio M, Caporaso N, Del Vecchio Blanco C, Coltorti M
Istituto di Medicina Generale e Metodologia Clinica, First Medical School, University of Naples, Italy.
Digestion. 1994;55(2):115-20. doi: 10.1159/000201135.
This study was aimed at evaluating the gastric endoscopic features in patients with liver cirrhosis and at assessing whether endoscopic findings correlated with the severity of portal hypertension and of the underlying liver disease. We studied 394 cirrhotic patients and 110 controls. Prevalence of a mosaic-like pattern of the gastric mucosa was significantly higher in cirrhotics than controls (80.5 vs. 0.9%; p < 0.001). Red spots of the gastric mucosa were found in 8.1% of cirrhotic patients and in none of the control subjects. Erosions and petechiae were found in 14.5 and 5.4% of the control population, but their prevalence was significantly higher in cirrhotics (28.7 and 12.7%, respectively; p < 0.05). Severity of the mosaic-like pattern as well as the presence of red spots were closely related to the size and hemorrhagic risk of esophageal varices and to the presence of fundic varices. Also, severe mosaic-like patterns were found more frequently in patients with severe impairment of liver function, as assessed by the Child-Pugh's criteria. Furthermore, the mosaic-like pattern was more severe in cirrhotic patients with a higher degree of portal hypertension as indirectly assessed by measurement of esophageal intravariceal pressure. In conclusion, (1) a mosaic-like pattern and red spots of the gastric mucosa are the only specific signs of congestive gastropathy in liver cirrhosis, and (2) the severity of the mosaic-like pattern correlates with the severity of liver dysfunction and of portal hypertension.
本研究旨在评估肝硬化患者的胃内镜特征,并评估内镜检查结果是否与门静脉高压及潜在肝脏疾病的严重程度相关。我们研究了394例肝硬化患者和110例对照者。肝硬化患者胃黏膜呈马赛克样改变的发生率显著高于对照组(80.5%对0.9%;p<0.001)。8.1%的肝硬化患者发现胃黏膜红斑,而对照组均未发现。对照组人群中糜烂和瘀点的发生率分别为14.5%和5.4%,但在肝硬化患者中其发生率显著更高(分别为28.7%和12.7%;p<0.05)。胃黏膜马赛克样改变的严重程度以及红斑的存在与食管静脉曲张的大小和出血风险以及胃底静脉曲张的存在密切相关。此外,根据Child-Pugh标准评估,严重肝功能损害患者中更常出现严重的马赛克样改变。此外,通过测量食管静脉曲张内压力间接评估,门静脉高压程度较高的肝硬化患者中马赛克样改变更严重。总之,(1)胃黏膜的马赛克样改变和红斑是肝硬化充血性胃病的唯一特异性征象,(2)马赛克样改变的严重程度与肝功能障碍和门静脉高压的严重程度相关。