K28.6

Clinical Causes: Long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs) H. pylori bacterial infection Previous stomach or intestinal surgery leading to altered anatomy Smoking and excessive alcohol use Physiological stress or severe illness Cancer or other malignancies affecting the stomach or small intestine Sleep deprivation and high-stress levels

Key Symptoms: Severe abdominal pain or tenderness Vomiting blood, which may appear bright red or dark and coffee-ground-like Dark or tarry stools indicative of gastrointestinal bleeding Signs of shock such as dizziness, weakness, or rapid heartbeat (in severe cases) Nausea and loss of appetite Unintentional weight loss over time Possible signs of perforation like sudden, intense pain and abdominal rigidity

Diagnosis Path: Medical history review, including medication use and previous surgeries Physical examination to evaluate abdominal tenderness and signs of bleeding Laboratory tests such as complete blood count (CBC) to detect anemia or active bleeding Upper gastrointestinal endoscopy to visualize the ulcer and assess bleeding or perforation Imaging studies like abdominal X-rays or CT scans to identify perforation or other complications Biopsy samples taken during endoscopy to rule out malignancy or infection

Treatment Protocols: Hospitalization for close monitoring and initial stabilization Intravenous fluids and blood transfusions if significant blood loss has occurred Medications such as proton pump inhibitors (PPIs) to decrease stomach acid and promote healing Antibiotics if H. pylori infection is diagnosed Endoscopic procedures to control bleeding, such as clipping or cauterization Surgical intervention may be necessary in cases of perforation or uncontrolled bleeding, which could involve repairing the perforation or removing damaged tissue Lifestyle modifications including smoking cessation, avoiding NSAIDs, and dietary adjustments