Polycystosis of the Liver

Česká verzia

Authors: M. Loveček; R. Havlík; M. Konečný ¹; Č. Neoral
Authors place of work: I. chirurgická klinika FN a LF UP Olomouc, přednosta: doc. MUDr. Čestmír Neoral, CSc. ; II. interní klinika FN a LF UP Olomouc, přednosta: doc. MUDr. Vlastimil Procházka, Ph. D. ¹
Published in the journal: Rozhl. Chir., 2008, roč. 87, č. 12, s. 619-621.
Category: Monothematic special - Original

Summary

Introduction:
Polycystic liver disease presents as follows: either associated with autosomal dominant polycystic kidney disease (ADPKD) with incidences ranging from 1 out of 400 to 1 out of 1000 subjects, or as an autosomal dominant polycystic liver disease (ADPLD) with incidences below 0.01%. Polycystic liver disease is usually asymptomatic, however, hepatomegaly may result in debilitating symptoms of abdominal pains, early satiety, nausea, dyspnoe, ascites, biliary obstruction or lower body edema. The complications include ruptures and infections of the cysts. Serious symptoms or complications affect cca 20% of the polycystic liver patients. These symptomatic cases require surgical management, most commonly including laparoscopic fenestrations, combined non-anatomical liver resections with fenestration, or, in liver failure cases, liver transplantation. The disease is managed in hepatobiliary surgical centers.

Subjects, Classification and Results:
The authors present a group of three (two female and one male) patients. The study group included all types of the polycystic liver disease. All symptoms of the studied subjects resulted from compression of surrounding organs- the stomach and bile ducts. Therapy included fenestration with partial laparoscopic resection, as well as open resections with fenestration.

The three-type polycystic liver disease classification is based on CT assessment (according to Gigot) of the stage and character of the liver parenchyma affection. The classification is based on the number and size of the cysts and on the extent of the unaffected liver parenchyma.

A short-term assessment (8–10 months postoperatively) showed significant postoperative symptomatic improvement in all of the three subjects. Compression symptoms resolved, relapsing cholangitides in a patient with his bile ducts obstruction related to a duodeno-biliary stent, were managed by resection of the cystic right liver lobe and removal of the plastic stent, with consequent release of the bile ducts. Further course of the disease will be monitored.

Conclusion:
Management of the polycystic liver disease patients requires individual approach, based on the stage and character of the disease. The therapeutic rationale is to resolve the symptoms and prevent complications. Post-surgical liver failure requires liver transplantation.

Key words:
liver polycystosis – resection – transplantation

Zdroje

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