LIVER ABSCESS JOHNY WILBERT, M.Sc [N] LECTURER, APOLLO INSTITUTE OF HOSPITAL MANAGEMENT AND ALLIED SCIENCE
A liver abscess is a collection of pus in the liver caused by bacteria, fungi, or parasites. DEFINITION
There are three major forms of liver abscess, classified by etiology : Pyogenic liver abscess , which is most often polymicrobial , accounts for 80% of hepatic abscess cases Amoebic liver abscess due to Entamoeba histolytica accounts for 10% of cases. Fungal abscess, most often due to Candida species, accounts for less than 10% of cases. TYPES
Major bacterial causes of liver abscess include the following Streptococcus species (including Enterococcus ) Escherichia species Staphylococcus species Klebsiella species Anaerobes (including Bacteroides species) Pseudomonas species Proteus species CAUSES
Traveling to places where infection is common Age older than 70 years Medical conditions, such as cancer, diabetes, or a weak immune system Medicines, such as steroids or chemotherapy Alcohol Poor nutrition RISK FACTORS
Pain in the upper right part of the abdomen, just below the ribs A cough, or feeling tired and weak Fever and night sweats Nausea or vomiting Loss of appetite Yellowing of the skin or the whites of the eyes SIGNS AND SYMPTOMS
Blood tests will show which germ is causing infection. An x-ray, ultrasound, CT, or MRI may show the liver abscess. DIAGNOSTIC EVALUATIONS
Medicine can help treat an infection caused by bacteria, a fungus, or a parasite. Needle aspiration is a procedure to drain fluid with a needle. Catheter drainage is a procedure to drain fluid through a catheter inserted into an incision. Surgery may be needed if the abscess is large or bursts. TREATMENT
Eat a variety of healthy foods. Do not drink alcohol. PREVENTION