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. 1998 Jul;85(7):907-10.
doi: 10.1046/j.1365-2168.1998.00764.x.

Management of hepatobiliary and pancreatic Ascaris infestation in adults after failed medical treatment

I J Beckingham  1 , S N Cullis, J E Krige, P C Bornman, J Terblanche
Affiliations

Management of hepatobiliary and pancreatic Ascaris infestation in adults after failed medical treatment

I J Beckingham et al. Br J Surg. 1998 Jul.

Abstract

Background: The roles of endoscopy and surgery in the management of Ascaris lumbricoides affecting the hepatobiliary and pancreatic system in adults were determined.

Methods: All patients undergoing endoscopic retrograde pancreatography for ascariasis of the biliary or pancreatic system unresponsive to standard medical therapy were analysed. Worms were extracted using snare, Dormia basket or biopsy forceps. Success was defined as clearance of worms and eradication of symptoms.

Results: Endoscopic extraction was performed in 25 patients with success in 19. Failures occurred in one patient with Ascaris in the gallbladder, and in five with associated strictures or stones. All six patients were treated successfully by surgery.

Conclusion: Endoscopy was successful in the treatment of Ascaris infestation resistant to medical therapy in 19 of 25 patients. Surgery remains important in the management of infestations complicated by biliary or pancreatic strictures and stones, or worms in the gallbladder.

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