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◆要旨:食道・胃静脈瘤に対する手術療法は,内視鏡的・経静脈的治療の進歩とともに減少している.胃静脈瘤は,内視鏡的治療が困難であり,食道・胃の離断を行わないHassab手術の適応は増加している.今回,筆者らは肝硬変に付随した門脈圧亢進症に伴う胃静脈瘤に対して腹腔鏡下Hassab手術を施行した2例を経験した.[症例1]は71歳,女性.Non B,non C,非アルコール性肝硬変にて前医で経過観察中,貧血,タール便を主訴に上部内視鏡検査(GIF)を施行した.食道静脈瘤[Li,F1,RC(-)],胃静脈瘤[Lg-f,F2,RC(++)]を認め,当院内科を紹介された.バルーン閉塞下逆行性経静脈的塞栓術(B-RTO)を施行したが,胃腎静脈シャント(-)で当科を紹介された.[症例2]は65歳,女性.C型肝硬変にて近医で経過観察中,吐血にて前医を紹介された.緊急GIFを施行し,胃静脈瘤[Lg-f,F3,RC(+++),spurting bleeding]を認めB-RTOを施行したが,翌日再吐血で当科を紹介された.2例ともに腹腔鏡下Hassab手術を施行し,術後経過良好で第11病日,第8病日目に退院した.腹腔鏡下Hassab手術は耐術能低下症例に対して,安全性,整容性,低侵襲の点で合理的な治療法であると考えられた.
Operations for esophageal and gastric varices is decreasing due to advances in endoscopic and transvenous therapy. However, Hassab's operation without transection of the esophagus and stomach is increasing due to the fuct that endoscopic therapy is very difficult. We report two cases of gastric varices due to portal hypertension caused by liver cirrhosis treated by laparoscopic Hassab's operation. Case 1, is a 71-year-old woman. She had suffered from liver cirrhosis(non B, C, and alcohol). She was discovered to have an esophageal varices[Li, F1, RC(-)]and gastric varices[Lg-f, F2, RC(++)]in her gastrointestinal endoscopy examination(GIF)for anemia and tarry stool, and was admitted to our hospital. Balloon-occluded retrograde transvenous obliteration(B-RTO)could not be performed because she did not have gastro-renal shunt.
Case 2, is a 65-year-old woman. She had suffered from C-type liver cirrhosis. She was discovered to have a gastric varices[Lg-f, F3, RC(+++), spurting bleeding]by GIF for hematemesis, and B-RTO was performed. She vomited blood again, and was consulted to our department. We performed this operation in both cases. The post operative course was uneventful, they were discharged on 11th and 8th day after the latest operation respectively, This operation is a preferred method for patients with liver cirrhosis in terms of safety, cosmetic viewpoint, and less invasiveness.
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