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[Gastrointestinal hemorrhage and endoscopic findings in patients with chronic kidney failure]
Insights
Patients with chronic renal failure (CRF) experience more gastrointestinal bleeding and specific lesions like hemorrhagic gastropathy. However, duodenal ulcers are less common in CRF patients compared to those without renal disease.
Area of Science:
- Gastroenterology
- Nephrology
- Internal Medicine
Context:
- Gastrointestinal (GI) bleeding and dyspepsia are common symptoms requiring endoscopic evaluation.
- Chronic renal failure (CRF) may influence the prevalence and type of GI pathology.
Purpose:
- To compare the endoscopic findings of gastrointestinal bleeding and dyspepsia in patients with and without chronic renal failure (CRF).
Summary:
- This case-control study evaluated 81 CRF patients and 58 controls via upper/lower gastrointestinal endoscopy.
- Endoscopic success rates were similar between groups.
- CRF patients showed higher rates of GI bleeding, hematochezia, hemorrhagic gastropathy/duodenopathy, and angiodysplasia.
- Duodenal ulcers were more frequent in controls, while Helicobacter Pylori infection was low in both groups.
Impact:
- Findings highlight distinct GI bleeding patterns in CRF patients, emphasizing angiodysplasia and hemorrhagic lesions.
- Results suggest that duodenal ulcer disease is less prevalent in CRF patients.
- Understanding these differences can guide endoscopic management and diagnosis in patients with chronic kidney disease.
Abstract:
Case-control study comparing 81 patients with chronic renal failure (CRF) with 58 patients without renal disease who were evaluated by endoscopy of upper and/or lower gastrointestinal tract (GIT) for gastrointestinal bleeding or dyspepsia. The success of endoscopic examinations was the same in both groups. Patients with CRF more often underwent endoscopic examination because of gastrointestinal bleeding and they presented more often by hematochezia. Patients with CRF were more often found to have hemorrhagic gastropathy or duodenopathy and angiodysplasia of upper and lower GIT. However, duodenal ulcer was significantly more common in the control group without renal disease. Incidence of Helicobacter Pylori infection was low in both groups.