Necrotizing Pancreatitis Following Acute Appendicitis: A Case Report of a Complex Clinical Course and Diagnostic Challenges

Necrotizing pancreatitis (NP) is a serious complication of acute pancreatitis. In this case report, we report a complex scenario in which a patient initially admitted for perforated appendicitis developed necrotizing pancreatitis during the hospital stay. Necrotizing pancreatitis is a rare clinical outcome, and by examining potential factors that contributed to this patient's condition, we offer insights into how to assess and potentially prevent future cases of necrotizing pancreatitis in similar patients. An 83-year-old male with a complex past medical history, including coronary artery disease with 12 cardiac stents, obesity, hypertension, hyperlipidemia, and a prior pulmonary embolism, presented to the emergency department with acute-onset right lower quadrant abdominal pain, fever, and nausea. He was diagnosed with acute appendicitis with micro-perforations and underwent a laparoscopic appendectomy and lysis of adhesions. Postoperatively, the patient developed hypotension and tachycardia, requiring vasopressor support, as well as hematemesis and sepsis. A CT scan revealed a partially necrotic pancreas, prompting an exploratory laparotomy and pancreatic debridement. Blood cultures identified Candida glabrata, leading to the initiation of antifungal therapy. Despite aggressive critical care, including multiple abdominal surgeries, broad-spectrum antibiotics, and antifungal treatment, the patient developed multiorgan failure. On day 16, after going into cardiac arrest, the patient was pronounced deceased. This case highlights the importance of early diagnostic strategies for high-risk patients with possible overlapping symptoms in the setting of acute abdominal pain. A broader scope of clinical assessments with timely intervention and aggressive management may be crucial in preventing severe outcomes, such as necrotizing pancreatitis.