K28.1

Clinical Causes: Prolonged use of nonsteroidal anti-inflammatory drugs (NSAIDs) such as aspirin or ibuprofen Helicobacter pylori infection, a common cause of stomach and duodenal ulcers Excess stomach acid production due to conditions like Zollinger-Ellison syndrome Stress-related mucosal damage from critically ill or severely injured states Smoking and alcohol consumption, which can impair the stomach lining Certain medical conditions that reduce the stomach's ability to protect itself History of previous ulcers or gastrointestinal tract surgeries

Key Symptoms: Sudden, severe abdominal pain—often described as sharp or stabbing Signs of abdominal rigidity or guarding Nausea and vomiting, which may include vomiting blood or material that looks like coffee grounds Bloating or a feeling of fullness in the abdomen Fever and chills if infection develops due to perforation Rapid heartbeat and low blood pressure, indicating possible shock General weakness and dizziness

Diagnosis Path: To confirm the presence of an ulcer with perforation, healthcare providers may perform several tests, including: - Physical examination to evaluate signs of peritonitis - Imaging studies such as abdominal X-rays or CT scans to identify free air or fluid in the abdomen - Endoscopy to visualize the ulcer directly and assess its severity - Laboratory tests like blood counts, to detect infection or bleeding, and blood chemistry panels - Urinalysis and other tests to check overall health status and identify complications

Treatment Protocols: Treating an acute gastrojejunal ulcer with perforation typically involves the following steps: - Immediate hospitalization for close monitoring - Emergency surgery to repair the perforation and prevent further contamination - Intravenous fluids and antibiotics to treat or prevent infection - Medications to decrease stomach acid, such as proton pump inhibitors or H2 receptor blockers - Pain management to relieve discomfort - Nutritional support, which may initially involve fasting or specialized feeding until the digestive system stabilizes - Long-term management strategies, including eradication of H. pylori if present and lifestyle modifications to prevent recurrence Recovery depends on the severity of the perforation and the promptness of treatment. Patients are usually monitored closely after surgery to ensure proper healing and to address any complications promptly.