中华胃肠外科杂志
中華胃腸外科雜誌
중화위장외과잡지
CHINESE JOURNAL OF GASTROINTESTINAL SURGERY
2015年
8期
832-834
,共3页
严小鹏%任冯刚%刘雯雁%董鼎辉%张静%张达%白纪刚%吕毅
嚴小鵬%任馮剛%劉雯雁%董鼎輝%張靜%張達%白紀剛%呂毅
엄소붕%임풍강%류문안%동정휘%장정%장체%백기강%려의
磁压榨技术%内镜%胃造瘘术%动物模型,犬
磁壓榨技術%內鏡%胃造瘺術%動物模型,犬
자압자기술%내경%위조루술%동물모형,견
Magnetic compression technique%Endoscopy%Gastrostomy%Animal model,dog
目的探讨在实验犬模型上利用磁压榨技术联合内镜操作实施胃造瘘术的可行性。方法磁压榨胃造瘘磁性装置包含一对带孔的圆柱状子磁体和母磁体。其中母磁体的孔内固定有14F胃管。健康雄性杂交犬4只,胃镜下将借助斑马导丝将子磁体送至犬胃体部,然后在犬左上腹切开皮肤并分离肌层至腹膜,将母磁体置于腹膜外,胃内子磁体和腹膜外母磁体自动相吸压榨胃壁和腹膜,利用穿刺针将夹在子磁体和母磁体之间的腹膜和胃壁反复穿刺打通,磁压榨胃造瘘术即完成。术后2周开腹观察瘘口形成情况并获取造瘘口标本。结果4只实验犬手术均获成功,手术时间为11~15 min。术后可快速通过胃造瘘建立肠内营养通道,造瘘管通畅性良好。术后2周开腹可见造瘘口胃壁与腹膜愈合良好,腹腔无粘连。结论磁压榨技术联合内镜实施胃造瘘操作简单、创伤小、安全性高,有望向临床推广。
目的探討在實驗犬模型上利用磁壓榨技術聯閤內鏡操作實施胃造瘺術的可行性。方法磁壓榨胃造瘺磁性裝置包含一對帶孔的圓柱狀子磁體和母磁體。其中母磁體的孔內固定有14F胃管。健康雄性雜交犬4隻,胃鏡下將藉助斑馬導絲將子磁體送至犬胃體部,然後在犬左上腹切開皮膚併分離肌層至腹膜,將母磁體置于腹膜外,胃內子磁體和腹膜外母磁體自動相吸壓榨胃壁和腹膜,利用穿刺針將夾在子磁體和母磁體之間的腹膜和胃壁反複穿刺打通,磁壓榨胃造瘺術即完成。術後2週開腹觀察瘺口形成情況併穫取造瘺口標本。結果4隻實驗犬手術均穫成功,手術時間為11~15 min。術後可快速通過胃造瘺建立腸內營養通道,造瘺管通暢性良好。術後2週開腹可見造瘺口胃壁與腹膜愈閤良好,腹腔無粘連。結論磁壓榨技術聯閤內鏡實施胃造瘺操作簡單、創傷小、安全性高,有望嚮臨床推廣。
목적탐토재실험견모형상이용자압자기술연합내경조작실시위조루술적가행성。방법자압자위조루자성장치포함일대대공적원주상자자체화모자체。기중모자체적공내고정유14F위관。건강웅성잡교견4지,위경하장차조반마도사장자자체송지견위체부,연후재견좌상복절개피부병분리기층지복막,장모자체치우복막외,위내자자체화복막외모자체자동상흡압자위벽화복막,이용천자침장협재자자체화모자체지간적복막화위벽반복천자타통,자압자위조루술즉완성。술후2주개복관찰루구형성정황병획취조루구표본。결과4지실험견수술균획성공,수술시간위11~15 min。술후가쾌속통과위조루건립장내영양통도,조루관통창성량호。술후2주개복가견조루구위벽여복막유합량호,복강무점련。결론자압자기술연합내경실시위조루조작간단、창상소、안전성고,유망향림상추엄。
Objective To evaluate the feasibility of endoscopic gastrostomy combined with magnetic compression techniques in dogs. Methods The magnetic compression device consisted of a couple of cylindrical magnets with a hole in the center. A 14-French gastric tube was inserted through the hole and fixed on the parent magnets. Four male mongrel dogs were selected randomly for the operation. The daughter magnet was placed into the dog′s gastric body by a Zebra Guidewire under endoscopy, then a skin incision was performed on the left upper abdomen, through which the subcutaneous tissues and muscle were isolated up to the peritoneum. The parent magnet was placed on the surface of the peritoneum, which attracted the daughter magnet inside the gastric cavity automatically to compress the gastric wall and peritoneum. A needle was inserted through the gastric tube and punctured the tissue in the hole of the magnets repeatedly to form a fistula. After removing the needle, the gastrostomy was complete. The fistula was observed and its specimen was taken two weeks later under laparotomy. Results All the four operations were successfully performed, and the operation time was 11-15 minutes. The stoma was matured immediately, through which early enteral nutrition support was administered. The gastric wall and peritoneum were observed with well healing and no adhesion in the abdominal cavity under laparotomy two weeks after the operation. Conclusion The gastrostomy performed by magnetic compression technique combined with endoscopy is convenient , minimally invasive and safe, which may be used in future clinical practice.