Liver Abscess

A liver abscess is a small area of pus in the liver that is caused by bacterial, parasitic, or, very rarely, fungal diseases. The second type is often linked to Entamoeba histolytica infection. Pyogenic abscesses usually happen after infections in the biliary tract, portal vein bacteremia from sepsis in the abdomen, or haematogenous dissemination.

Patients typically exhibit fever, right upper quadrant stomach pain, malaise, anorexia, and, at times, jaundice. Laboratory results frequently indicate leukocytosis, heightened inflammatory markers, and abnormal liver function tests. Ultrasonography and contrast-enhanced CT scans are examples of imaging techniques that can confirm a diagnosis by finding hypoechoic or hypodense lesions in the liver.

Management includes starting broad-spectrum intravenous antibiotics right away, based on culture sensitivity. For large or stubborn abscesses, the best treatment is percutaneous needle aspiration or catheter drainage with the help of imaging. Surgical drainage is only used for abscesses that have burst, collections that are multiloculated, or situations that don't respond to less invasive methods.

Rupturing into the peritoneal, pleural, or cardiac cavities can cause serious health problems. Early detection and prompt treatments substantially decrease mortality and enhance clinical outcomes in patients with liver abscess.