Ulcer Complications (Perforation, Duodenal)

Ulcer Complications (Perforation, Duodenal) occur when a sore in the lining of the upper part of the small intestine, called the duodenum, creates a hole through the wall. This condition affects the digestive system and can cause severe abdominal pain and sudden illness. The hole allows digestive juices and food to leak into the abdominal cavity, leading to infection and inflammation. This can quickly become a medical emergency because the infection can spread throughout the abdomen. People with this complication often experience nausea, vomiting, and a rigid abdomen. It is important to recognize these symptoms as they indicate a serious problem with the digestive tract.

Ulcer Complications (Perforation, Duodenal) refers to the full-thickness penetration of a duodenal ulcer through the intestinal wall, resulting in leakage of luminal contents into the peritoneal cavity. This complication is most commonly caused by chronic Helicobacter pylori infection or prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs), which disrupt mucosal defenses. The perforation leads to chemical peritonitis initially, followed by bacterial contamination and secondary bacterial peritonitis. Clinically, this presents as sudden, severe epigastric pain with signs of an acute abdomen and systemic inflammatory response. It is a surgical emergency due to the risk of sepsis and shock. Early recognition and intervention are critical to reduce morbidity and mortality.