Department of Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India.
Department of Biochemistry & Preventive, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India.
Sultan Qaboos Univ Med J. 2022 Nov;22(4):539-545. doi: 10.18295/squmj.9.2021.136. Epub 2022 Nov 7.
This study aimed to determine the association between infection and variceal bleeding as well as rebleeding in cases of cirrhosis with portal hypertension.
This prospective cohort study included patients with bleeding oesophageal varices and was conducted at the Department of Surgery, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India, from August 2016 to July 2018.
A total of 190 patients were assessed for eligibility, of which 159 patients were included in this study. Among the 159 patients, 124 (78.0%) had alcohol-related liver disease and eight had hepatitis B virus-related liver disease. Seven patients with varices had bled neither at presentation nor during the follow-up period. A total of 78 (49.1%) patients were infected. The primary outcome, which was correlation between prevalence of and the incidence of bleeding/rebleeding from varices as well as encephalopathy found that patients with oesophageal varices (adjusted risk [AR] = 0.714) and infection (AR = 0.682) had a lower risk of variceal rebleeding. Among -negative patients, pepsinogen I was higher in patients with rebleeding (30.7 versus 14.4 ng/mL; <0.001). The secondary outcome, which was correlation of the site of bleeding with infection and the association of the ratio of pepsinogen I/II with bleeding showed that among -positive patients, the ratio of pepsinogen I/II was higher in patients with rebleeding (2.9 versus 1.3 ng/mL; = 0.023).
infection was associated with a lower risk of rebleeding in cases of cirrhosis with portal hypertension. Irrespective of the status of the infection, rebleeding was associated with increased levels of gastric acid output, as demonstrated by the level of pepsinogen.
本研究旨在确定感染与肝硬化伴门静脉高压症患者食管静脉曲张出血和再出血之间的关系。
这是一项前瞻性队列研究,纳入了来自印度本地治里贾瓦哈拉尔尼赫鲁医学研究所外科系的食管静脉曲张出血患者。研究时间为 2016 年 8 月至 2018 年 7 月。
共评估了 190 名符合条件的患者,其中 159 名患者纳入本研究。在这 159 名患者中,124 名(78.0%)有酒精性肝病,8 名有乙型肝炎病毒相关性肝病。7 名静脉曲张患者在就诊时和随访期间均未出血。共有 78 名(49.1%)患者感染了。主要结局是 感染与静脉曲张出血/再出血以及脑病发生率之间的相关性,结果显示食管静脉曲张(调整风险[AR] = 0.714)和 感染(AR = 0.682)患者静脉曲张再出血的风险较低。在 阴性患者中,再出血患者的胃蛋白酶原 I 水平较高(30.7 与 14.4 ng/mL; <0.001)。次要结局是出血部位与 感染的关系以及胃蛋白酶原 I/II 比值与出血的关系,结果显示阳性患者中,再出血患者的胃蛋白酶原 I/II 比值较高(2.9 与 1.3 ng/mL; = 0.023)。
肝硬化伴门静脉高压症患者感染与再出血风险较低相关。无论 感染状况如何,再出血均与胃酸分泌增加有关,这可通过胃蛋白酶原水平来证明。