Conditions/Gallbladder Disease/Chapter

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Acute Cholecystitis

Sudden gallbladder inflammation — usually from a stone blocking the cystic duct

Acute cholecystitis is sudden inflammation of the gallbladder, most often when a stone blocks the cystic duct. Severe pain, fever, and local tenderness are typical. Early hospital evaluation and, in suitable patients, early cholecystectomy are preferred over “wait and see.”

Acute cholecystitis · educational illustration · English labels below

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  • Stone-related inflammation
  • Early surgery option

Key points

  • What is acute cholecystitis?
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    Inflammation of the gallbladder wall. The usual pathway is cystic-duct obstruction by a stone (calculous). Acalculous cholecystitis is less common, often in critically ill patients, and can progress aggressively.

  • Symptoms
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    Continuous severe right-upper pain lasting hours — unlike short colic attacks — with fever, nausea, vomiting, and Murphy-type tenderness. Advanced cases show guarding and systemic infection signs.

    • Continuous right-upper abdominal pain
    • Fever and malaise
    • Nausea / vomiting
    • Local tenderness in the right upper quadrant
  • Diagnosis
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    Exam, blood tests (white cells, CRP, liver enzymes), and ultrasound are the foundation. Ultrasound may show wall thickening, fluid, stones, and a positive sonographic Murphy sign. Unclear cases may need CT or HIDA. Jaundice and high bilirubin also prompt a search for duct stones or cholangitis.

  • Treatment approach
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    Hospital care with fluids, analgesia, and antibiotics is common. Suitable patients are offered early laparoscopic cholecystectomy. Very high-risk or late-presenting selected patients may receive temporary percutaneous cholecystostomy as a bridge — definitive cure is still usually cholecystectomy later.

  • Complications of delay
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    Gangrene, perforation, abscess, peritonitis, and sepsis can follow delayed care. “It will pass” is not a safe plan when pain and fever coexist.

Frequently asked questions

  • Is this an elective clinic problem?
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    No. Fever with continuous RUQ pain belongs in urgent hospital pathways, not home waiting.

  • Is early surgery always possible?
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    Often preferred when fitness and anatomy allow. High-risk patients may need bridging drainage first.

This page is for education. It is not medical advice and does not replace a visit with your physician.

Medical editor: Assoc. Prof. Cengiz Dibekoğlu, MD · Last medically reviewed: August 2026 · English patient-education chapter.