Clinical meaning
Cholecystectomy involves pathological processes affecting GI mucosal integrity, motility, secretion, absorption, or hepatobiliary function. Cholecystectomy pathophysiology includes epithelial barrier disruption, inflammatory cascades (TNF-alpha, IL-1, IL-6), microbiome dysbiosis, and enteric nervous system dysfunction.
Diagnosis & workup
Diagnostics & workup: - Capsule endoscopy for obscure small bowel bleeding - RUQ ultrasound for gallbladder and hepatic assessment - Stool studies: calprotectin, C. diff toxin, O&P, culture - EGD with biopsy for upper GI pathology evaluation - Abdominal X-ray: obstruction, free air, calcifications - Hepatic function panel: AST, ALT, ALP, bilirubin, albumin - ERCP for therapeutic biliary/pancreatic duct intervention
Risk factors: - Hepatitis B/C viral infection with cirrhosis progression - Prior abdominal surgery with adhesion formation - Tobacco use (impairs mucosal healing) - Obesity (BMI >30) increasing intra-abdominal pressure - High-fat diet with cholelithiasis predisposition - Chronic liver disease with portal hypertension - Diabetes with gastroparesis and motility dysfunction