Pyogenic liver abscess
Pyogenic Liver Abscess
Pyogenic liver abscess (pronunciation: py-o-gen-ic liv-er ab-scess) is a type of liver abscess caused by bacterial infection, which results in pus formation within the liver.
Etymology
The term "pyogenic" is derived from the Greek words "pyon" meaning "pus" and "genes" meaning "born of". It refers to the pus-forming or pus-producing nature of the condition. "Liver abscess" refers to the accumulation of pus in the liver due to infection.
Definition
A pyogenic liver abscess is a pus-filled cavity in the liver caused by a bacterial infection. It is a serious and potentially life-threatening condition that requires immediate medical attention.
Causes
The most common cause of pyogenic liver abscess is a bacterial infection that has spread from the biliary tract, including the gallbladder and bile ducts. Other sources of infection can include the intestines, appendix, or blood vessels.
Symptoms
Symptoms of a pyogenic liver abscess can include fever, jaundice, right upper quadrant abdominal pain, nausea, and vomiting. In some cases, patients may also experience weight loss and malaise.
Diagnosis
Diagnosis of a pyogenic liver abscess typically involves a combination of physical examination, blood tests, and imaging studies such as ultrasound or computed tomography (CT) scan. In some cases, a sample of the abscess may be taken for laboratory analysis to identify the type of bacteria causing the infection.
Treatment
Treatment for a pyogenic liver abscess usually involves antibiotics to fight the bacterial infection and drainage of the abscess. In severe cases, surgery may be required.
Related Terms
External links
- Medical encyclopedia article on Pyogenic liver abscess
- Wikipedia's article - Pyogenic liver abscess
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