Chronic renal failure of the digestive system complications which

Early symptoms of the digestive system CRF is the clinical manifestations, and with the progress of the disease have become increasingly prominent. CRF, gastrointestinal each part has changed. Oral: CRF patients in the endocrine urease role in the saliva of urea, ammonia stimulate the oral mucosa, thus leading to stomatitis, including non-ulcerative stomatitis and ulcerative stomatitis. Esophagus: CRF a systemic bleeding tendency, esophageal mucosa also often diffuse bleeding, esophageal mucosal ulcers can form of esophageal diverticulum pseudo-changes can occur even in patients with uremia reflux esophagitis. The stomach and duodenum: stomach symptoms often very prominent, but also the first one of the symptoms. Common gastritis and duodenitis, multiple ulcers, bleeding gastritis not uncommon. Intestinal: most of the patients and intestinal submucosa edema and bleeding, sometimes with ulcers and necrosis. Advanced disease often appear intractable diarrhea. Uremia patients with lesions of the colon can cause serious complications. Antacids treatment of the aluminum hydroxide can cause constipation lead guitar feces, which occurred colonic obstruction, even in the sigmoid colon obstruction, and other vulnerable sites have necrosis, and perforated ulcer. CRF with diverticulum perforation of the colon are not uncommon, and colon wall hemorrhage due to bacterial infection and the formation of ulcers, mostly concentrated in the appendix or colon and sigmoid colon, rectum, can cause bleeding.