[Percutaneous biopsy of the liver].
Percutaneous liver biopsy represents the most specific examination of the nature and severity of liver diseases. P. Ehrlich was the first physician in history having done the intervention in 1880. The new history begins with the Menghini's publication on s.c. one-second biopsy in 1957. The present paper deals exclusively with diffuse diseases of the liver including the most frequent ones--virus hepatitis, alcohol and non-alcohol steatohepatitis. The contraindications include mainly coagulation disorders and non-cooperative patients. The percutaneous biopsy is mostly executed after ultrasonographic examination or under the control of various image-forming techniques and by means of various types of needles; the authors analyze advantages and disadvantages of individual techniques. If the contraindications are respected, the percutaneous biopsy is a safe method of examination, which may be done on out-patient basis. A large series of complications exists, but their frequency is generally low. Morbidity is referred in 0.2% of patients, the most frequent complications being pain and hypotension from vaso-vagal reactions, extensive intraperitoneal bleeding and hemobilia. Mortality is extremely low, the mean in large studies being 0.001%.
D001707:Biopsy, Needle / Q000009:adverse effects / Q000379:methods; D000075202:Contraindications; D006801:Humans; D008099:Liver / Q000473:pathology*