Gastrointestinal (GI) bleeding is a serious symptom that occurs within your digestive tract. Your digestive tract consists of the following organs: esophagus; stomach; small intestine, including the duodenum; large intestine or colon; rectum; anus ; GI bleeding can occur in any of these organs.
Invasion of the intestine can result in blood in the feces and cause an inflammatory response with significant numbers of fecal leukocytes. PSEUDOMEMBRANOUS COLITIS . Clostridium difficile infection (CDI) is one of the most common hospital-acquired infections, and is a frequent cause of morbidity and mortality among elderly hospitalized patients.
Irritable bowel syndrome (IBS) is a common disorder that affects the large intestine. Signs and symptoms include cramping, abdominal pain, bloating, gas, and diarrhea or constipation, or both. IBS is a chronic condition that you'll need to manage long term.
The colon is part of the large intestine, the final part of the digestive system. Its function is to reabsorb fluids and process waste products from the body and prepare for its elimination. The colon consists of four parts: descending colon, ascending colon, transverse colon, and sigmoid colon.
The colon is also called the large intestine. The ileum (last part of the small intestine) connects to the cecum (first part of the colon) in the lower right abdomen. The rest of the colon is divided into four parts: • The ascending colon travels up the right side of the abdomen. • The transverse colon runs across the abdomen.
It was believed that such influences contribute to a buildup of stomach acids that erode the protective lining of the stomach, duodenum, or esophagus. While excessive stomach acid secretion certainly plays a role in the development of ulcers, a relatively recent theory holds that bacterial infection is the primary cause of peptic ulcers.