The Study
Gastrointestinal dysfunction in liver cirrhosis.
This article is like a teacher summarizing what lots of different science experiments have found about stomach problems in people with liver disease. It doesn’t do any new experiments itself, so it can’t prove that one thing causes another—it just says, 'Many studies have noticed these things happen together.'
Analysis score
Maximum 5 for a narrative review.
Where the score came from
When the liver is badly damaged, the gut doesn't work right—food moves slowly, the gut leaks bacteria, and the body can't handle sugar well.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 51 / 100
Quality score
Systematic reviews and meta-analyses of cohort studies. They sit above a single cohort study but below a single randomized trial, because the underlying evidence is still observational.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes—these problems cause poor appetite, weight loss, infections, and brain fog, making daily life harder and increasing risk of death.
- 249.5% of patients feel bloated, 25% have slow stomach emptying, 35% have slow bowel movement, and leaky gut is common in those with high blood pressure in the liver.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
World journal of gastroenterology
Year
2014
Authors
E. Kalaitzakis
Related Content
Claims (5)
People with liver cirrhosis commonly have stomach bloating, pain, and feeling full quickly, which leads to eating less and results in malnutrition and lower quality of life.
In people with liver cirrhosis, food moves slowly through the stomach and small intestine in about one-quarter and one-third of cases, respectively, and this is linked to higher blood sugar and insulin levels after meals, along with lower ghrelin levels, due to insulin resistance.
Patients with liver cirrhosis and portal hypertension often have a leaky intestinal barrier that allows bacteria to enter the bloodstream, leading to endotoxemia and increasing the risk of spontaneous bacterial peritonitis and hepatic encephalopathy.
Patients with liver cirrhosis frequently have excessive bacteria in their small intestine, which correlates with slower movement of contents through the intestine and a higher likelihood of bacteria entering the bloodstream; this suggests that impaired intestinal motility is linked to the bacterial overgrowth.
In patients with liver cirrhosis, the stomach's ability to expand after eating is reduced when fluid buildup in the abdomen is severe, but remains normal or increases when fluid buildup is minimal.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.