Peroral cholangioscopic treatment of hepatolithiasis: Long-term results. 2002

Tadahiro Okugawa, and Toshio Tsuyuguchi, and Sudhamshu K C, and Takeshi Ando, and Takeshi Ishihara, and Taketo Yamaguchi, and Hirokazu Yugi, and Hiromitsu Saisho
Department of Medicine and Clinical Oncology, Graduate School of Medicine, Chiba University, Chiba, Japan.

BACKGROUND Peroral cholangioscopic lithotomy is an effective treatment for extrahepatic bile duct stones. However, an evaluation of the usefulness and long-term results of peroral cholangioscopic lithotomy for hepatolithiasis has not been reported. The aim of this study was to evaluate the usefulness and long-term results of peroral cholangioscopic lithotomy for hepatolithiasis. METHODS From August 1987 to July 1998, 36 consecutive patients underwent peroral cholangioscopic lithotomy for hepatolithiasis; 34 were followed for a mean of 93 months (range, 14 to 164 months). RESULTS The rate of complete stone removal was 64%; the morbidity rate was 2.8%. The recurrence rate for patients in whom stones were completely removed was 21.7%. Two patients (5.9%) had cholangiocarcinoma develop during follow-up. CONCLUSIONS Although incomplete stone removal and recurrence are common, peroral cholangioscopic lithotomy is a sufficiently safe and effective method for the treatment of hepatolithiasis.

UI MeSH Term Description Entries
D008107 Liver Diseases Pathological processes of the LIVER. Liver Dysfunction,Disease, Liver,Diseases, Liver,Dysfunction, Liver,Dysfunctions, Liver,Liver Disease,Liver Dysfunctions
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D012008 Recurrence The return of a sign, symptom, or disease after a remission. Recrudescence,Relapse,Recrudescences,Recurrences,Relapses
D002758 Cholangiography An imaging test of the BILIARY TRACT in which a contrast dye (RADIOPAQUE MEDIA) is injected into the BILE DUCT and x-ray pictures are taken. Cholangiographies
D005260 Female Females
D005500 Follow-Up Studies Studies in which individuals or populations are followed to assess the outcome of exposures, procedures, or effects of a characteristic, e.g., occurrence of disease. Followup Studies,Follow Up Studies,Follow-Up Study,Followup Study,Studies, Follow-Up,Studies, Followup,Study, Follow-Up,Study, Followup
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly

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