Cholecystisis Flashcards
Define cholecystisis
acute gallbladder inflammation, and one of the major complications of cholelithiasis or gallstones
What are the causes/risk factors of cholecystisis?
• calculous cholecystitis (gallstones) • acalculous cholecystitis occurs in the rest of the cases, in the absence of gallstones: - Starvation - TPN - Immobility - Narcotic analgesia
What are the symptoms of cholecystisis?
- History of gallstones and biliary colic
- Fever
- Prolonged RUQ pain, referred to the right scapula/ back due to diaphragmatic irritation
- Systemically unwell –septic /in shock
What are the signs of cholecystisis?
- Tachycardia
- Pyrexia
- RUQ or epigastric tenderness
- There may be guarding and rebound tenderness due to peritonism
- Murphy’s sign is elicited by placing a hand at the costal margin in the RUQ and asking the patient to breathe deeply, the patient stops breathing as the inflamed gallbladder descends and contacts the palpating fingers
- A phlegmon may be palpable: RUQ mass of inflamed adherent omentum and bowel.
What investigations are carried out for cholecystisis?
- FBC - eucocytosis and Neutrophilia
- LFTs - obstructive picture: Elevated ALP, GGT and BR.
- CRP - elevated
- USS Abdomen - distended gallbladder, thickened gallbladder wall, gallstones, pericholecystic fluid ans positive sonographic Murphy’s sign
- HIDA (Hepatic Iminodiacetic Acid/ Cholescintigraphy) - directly shows cystic duct obstruction. Used if the diagnosis remains in doubt after ultrasound scanning
- AXR - may show gallstones if radio-opaque
- CT/ MRI - inflammation of the gallbladder and thickening of the gallbladder wall
What is the management for cholecystisis?
Conservative and Medical: • NBM • Analgesia • IV Fluids • IV Antibiotics e.g. cefuroxime.
Interventional:
• Laparoscopic cholecystectectomy is the treatment of choice for all patients.
• Open surgery is required if there is GB perforation.
• If elderly or high risk/unsuitable for surgery, consider percutaneous cholecystostomy; cholecystectomy can still be done later.
• Cholecystostomy is also the preferred treatment for acalculous cholecystitis
What are the complications of cholecystisis?
- Gallbladder perforation
- Gangrenous cholecystisis
- Complications of gallstones and surgery