Effect of endoscopic variceal obliteration by band ligation on portal hypertensive gastro-duodenopathy: endoscopic and pathological study

Helicobacter pylori Infection in Cirrhotic Patients With Portal Hypertensive Gastropathy: A New Enigma?

The relationship between Helicobacter pylori (H. pylori) infection and Portal hypertensive gastropathy (PHG) is still a debatable matter. The aim of this study is to find out how common H. pylori infection is in cirrhotic patients with PHG and to see if there’s a link between H. pylori infection and PHG severity. Out of 340 cirrhotic patients who had upper Gastrointestinal Tract (GIT) endoscopy for early varices screening, 160 cirrhotic patients were selected and divided into 2 groups; 80 cirrhotic patients with PHG (cases) and 80 cirrhotic patients without PHG (controls). Gastric biopsies were taken from all enrolled patients for histological evaluation for the presence or absence of H. pylori infection. H. pylori was found in 44 cirrhotic patients (55%) who had PHG (cases), compared to 22 cirrhotic patients (27.5%) who did not have PHG (controls). The prevalence of H. pylori infection was significantly higher in patients with PHG (p < 0.001). The severity of PHG was associated with H. pylori infection (p < 0.001). The response to eradication therapy of H. pylori infection was must better in patients without PHG (p = 0.045). By multi-variant analysis, H. pylori infection, splenic diameter, and portal vein diameter were independent predictors for PHG presence. After treating H. pylori infection in patients who tested positive for H. pylori, there was a significant reduction in PHG severity (p < 0.001). Patients with PHG have a greater prevalence of H. pylori infection. PHG is more severe in patients infected with H. pylori. To improve PHG severity, cirrhotic patients must have their H. pylori infection eradicated.

Five-year-term results in cirrhotics without varices, either affected or not by portal hypertensive gastropathy

OBJECTIVES

Information is lacking on the appearance of varices in cirrhotics, either affected or not by portal hypertensive gastropathy (PHG). We assessed whether the absence or presence and the grade of PHG influenced the development of varices in cirrhotics without varices over time.

PATIENTS AND METHODS

Forty cirrhotics without varices affected or not by PHG at baseline underwent follow-up endoscopy after 5 years. One-tailed t-test and the χ-test were used to evaluate variable comparison and the presence of associations. Multivariate logistic regression analysis and the analysis of variance test were carried out to compare the variables and identify predictors of varices.

RESULTS

The Child-Pugh score at baseline and after 5 years was significantly different (5.72±0.98 vs. 6.25±1.67, P<0.001). After 5 years, 10 (25%) cirrhotics were affected by varices, whereas 30 (75%) patients remained without varices. PHG was associated significantly with varices (P=0.001), proving to be a significant predictive independent factor for their development over time (F=4.765, significant=0.004; analysis of variance test, P<0.001).

CONCLUSION

A link between the duration of PHG and the development of varices is likely. An early therapeutic management of PHG might delay the development of varices in cirrhotics.