Advanced age, the presence of either fever or hypothermia, and the need of mechanical ventilation are preoperative risk factors associated with mortality after relaparotomy and should be considered when planning reintervention.

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Matrix metalloproteinases (MMPs) are implicated in tumour invasion and metastasis. We report the first use of an MMP inhibitor to treat unresectable cholangiocarcinoma. Four men with stage IV cholangiocarcinoma received oral Marimastat (10 mg bd) indefinitely following relief of obstructive jaundice. Monthly measurements of the tumour marker CA 19-9 were used as an indicator of disease response and activity. CA 19-9 levels dropped sharply and stayed low in the two patients who appeared to respond. Mean survival of the four patients was 21.5 months (range 4-48 months). Side effects were well tolerated. A more extensive and detailed examination of MMP inhibitors to treat cholangiocarcinoma is indicated.

Sepsis of biliary origin is increasing worldwide and has become one of the leading causes of emergency department admissions. The presence of multi-resistant bacteria (MRB) is increasing, and mortality rates may reach 20%. This review focuses on the changes induced by the Tokyo guidelines and new concepts related to the early treatment of severe biliary disease. If cholecystitis or cholangitis is suspected, ultrasound is the imaging test of choice. Appropriate empirical antibiotic treatment should be initiated promptly, and selection should be performed while bearing in mind the severity and risk factors for MRB. In acute cholecystitis, laparoscopic cholecystectomy is the main therapeutic intervention. In patients not suitable for surgery, percutaneous cholecystostomy is a valid alternative for controlling the infection. Treatment of severe acute cholangitis is based on endoscopic or transhepatic bile duct drainage and antibiotic therapy. Endoscopic ultrasound and other new endoscopic techniques have been added to the arsenal as novel alternatives in high-risk patients. However, biliary infections remain serious conditions that can lead to sepsis and death. The introduction of internationally accepted guidelines, based on clinical presentation, laboratory tests, and imaging, provides a framework for their rapid diagnosis and treatment. Prompt assessment of patient severity, timely initiation of antimicrobials, and early control of the source of infection are essential to reduce morbidity and mortality rates.

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