Dore Maria Pina, Mura Daniela, Deledda Stefania, Maragkoudakis Emmanouil, Pironti Antonella, Realdi Giuseppe
Istituto di Clinica Medica, Università degli Studi di Sassari, Italy.
Can J Gastroenterol. 2004 Aug;18(8):521-4. doi: 10.1155/2004/150674.
BACKGROUND & AIM: The relationship between Helicobacter pylori infection and peptic ulcer disease in cirrhosis remains controversial. The purpose of the present study was to investigate the role of H pylori infection and portal hypertension gastropathy in the prevalence of active peptic ulcer among dyspeptic patients with compensated hepatitis C virus (HCV)-related cirrhosis.
Patients undergoing upper endoscopy with compensated HCV-related cirrhosis were enrolled. Child-Pugh's score was determined at the entry. Variceal size was measured endoscopically and the severity of portal hypertensive gastropathy was graded. H pylori infection status was determined by urea breath testing and/or histology.
A total of 178 patients positive for HCV (A and B Child-Pugh's score) were prospectively included. The prevalence of H pylori infection was 43%. An active peptic ulcer was found in 14 patients (8%) and was significantly more common among those with H pylori infection (16% versus 2% in H pylori uninfected patients, odds ratio: 8.0). No association was observed between H pylori infection and variceal size, or hypertensive gastropathy.
Patients with compensated cirrhosis and H pylori infection showed higher risk of developing a peptic ulcer. Clinical relevance of this result would be that dyspeptic patients with HCV-related cirrhosis may benefit from preventive screening and eradication of H pylori, especially those with features of insufficient hemostasis.
幽门螺杆菌感染与肝硬化患者消化性溃疡病之间的关系仍存在争议。本研究旨在探讨幽门螺杆菌感染和门静脉高压性胃病在丙型肝炎病毒(HCV)相关代偿期肝硬化消化不良患者活动性消化性溃疡患病率中的作用。
纳入接受上消化道内镜检查的HCV相关代偿期肝硬化患者。入院时测定Child-Pugh评分。内镜下测量静脉曲张大小,并对门静脉高压性胃病的严重程度进行分级。通过尿素呼气试验和/或组织学确定幽门螺杆菌感染状态。
前瞻性纳入了178例HCV阳性(Child-Pugh A和B级评分)患者。幽门螺杆菌感染率为43%。14例患者(8%)发现有活动性消化性溃疡,在幽门螺杆菌感染患者中更为常见(16%,而未感染幽门螺杆菌患者为2%,比值比:8.0)。未观察到幽门螺杆菌感染与静脉曲张大小或高血压性胃病之间存在关联。
HCV相关代偿期肝硬化合并幽门螺杆菌感染的患者发生消化性溃疡的风险更高。这一结果的临床意义在于,HCV相关肝硬化的消化不良患者可能受益于幽门螺杆菌的预防性筛查和根除,尤其是那些有止血不足特征的患者。