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총담관 담석으로 의심되었던 담도 회충 환자 증례

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S-189

총담관 담석으로 의심되었던 담도 회충 환자 증례

중앙대학교 의과대학 중앙대학교병원 소화기 내과

*김동현, 도재혁

최근 유기합성농약과 화학비료를 사용하지 않는 농산물이 선호되고 있으며 회충이 증가할 가능성이 점점 제기되고 있습니다. 본 증례는 상복부 통증으로 내원 하여 총담관 담석이 의심 되었으나 이후 담도 회충으로 진단되었던 예를 발표하고자 합니다. 72세 여환이 내원 1주일 전부터 우상복부의 통증으로 내원하였습 니다. 환자 검사상 백혈구 6,210/mL, 호산구 8.7%, SGOT/SGPT 28/27 U/L, total bilirubin 0.6 mg/dl이었습니다. 내원 하여 시행한 복부 컴퓨터 단층 촬영 소견상 총담관의 확장이 소견이 관찰되었고(Fig. 1), 자기공명췌담관조영술 소견상 총담관 내부에 스텐트로 추정되는 음영이 관찰 되었습니다.(Fig. 2) 환자 호산구의 상승과 총담관 내부에 스텐트로 추정되는 물체를 조합해 볼 때에 기생충 가능성이 크다고 생각되었고, 역행성 담췌관 조영술을 시행 결과 투시 검사 에서 총담관에 가느다란 음영이 관찰되며 이것이 회충으로 추정되었습니다.(Fig. 3) 유도관을 삽입한 후 풍선으로 충체의 꼬리를 유두 밖으로 조금 꺼낸 후에 올가미로 낚아서 제거하였습니다.(Fig. 4,5) 추가적으로 albendazole 400 mg 경구 복용하였으며, 퇴원 후 증상 없이 외래 관찰 중입니다. 환자의 식습관에 대 해서 알아본 결과 10년 전부터 본인 텃밭에서 직접 채소를 유기농으로 키워 먹었다고 하였습니다.

S-190

Safety and long-term outcomes of bile duct stone removal with covered self-expandable metal stents

전남대학교병원

*전 진, 박창환, 류종선, 최성규, 김현수, 박선영, 전충환, 조은애

Background and Aims: Although endoscopic sphincterotomy (EST) and endoscopic papillary balloon dilatation (EPBD) are standard methods for the treatment of common bile duct (CBD) stones, it is sometimes difficult to remove CBD stones with EST and EPBD alone. Recently, successful re- moval of difficult CBD stones with covered self-expandable metal stent (CSEMS) has been reported. Therefore, the aim of this study is to evaluate the safety and long-term outcomes of endoscopic removal of CBD stones with CSEMS. Methods: From January 2014 to December 2016, total 39 patients underwent endoscopic removal of CBD stones with CSEMS. Procedure-related complications and long-term outcomes, over 6 months after endoscopic removal of CBD stones, were evaluated retrospectively. Results: Among 39 patients, 24 (61.5%) were male, and mean age was 68.3±16.5 years. Mean follow-up duration was 681 days (range, 218 - 1190 days). The mean procedure time was 25 minutes and most commonly used CSEMS was 50 mm of length with 10 mm of diameter. Post-ERCP pancreatitis occurred in 1 (2.6%) patient, who recovered uneventfully 2 days later. Immediate bleeding oc- curred in 2 (5.1%) patients after EST and CSEMS, but permanent hemostasis was achieved with endoscopic epinephrine injection and hemoclipping.

There were no cases of delayed bleeding and perforation in all patients. Eight patients (20.5%) developed recurrent CBD stones. Among them, 3 pa- tients had previous history of recurrent CBD stones before using CSEMS, and 5 patients (13.8%, 5/36) were naive. There were no late complications such as acute cholecystitis, hepatic abscess and cholangiocarcinoma. Conclusions: Endoscopic removal of CBD stones using CSEMS may be a safe and effective treatment for the management of difficult CBD stones.

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