Opisthorchis viverrini eggs and adult flukes as nidus and composition of gallstones.
Three cases of opisthorchiasis with calculous cholecystitis was presented. The diagnosis of gallstones was made before praziquantel therapy in 2 cases, and 4 years after treatment in one case. The patients underwent cholecystectomy. Numerous O. viverrini eggs and one dead fluke were found in the bile in one case. A single stone was recovered from each gallbladder. All stones contained O. viverrini eggs. Fragments of flukes were also present in two cases. The stones consisted of a mixture of bilirubin pigment and calcium salts.
Riganti
M
M
Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.
Pungpak
S
S
Sachakul
V
V
Bunnag
D
D
Harinasuta
T
T
D000328:Adult; D000818:Animals; D002769:Cholelithiasis / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009889:Opisthorchiasis / Q000150:complications* / Q000175:diagnosis / Q000453:epidemiology; D009891:Opisthorchis / Q000254:growth & development*; D013785:Thailand