回肠缩短术对培植羊黄产量影响的研究

Study on the Culturing Calculus Ovine Product by Shortening Ileum Operation

对20头中国卡拉库尔羊,采用回肠非切除缩短术(简称缩短术)和胆囊内植核种菌进行培植羊黄的研究。实验表明回肠缩短术能够有效地阻断胆盐的肠—肝循环,显著改变胆盐与胆固醇含量比值,使胆汁成石指数增大,从而提高羊黄产量,与对照组相比产黄量差异极显著(p<0.01)。缩短术的产黄效果与回肠末段切除术加胆囊造口植核种菌培植羊黄效果相似,但以前者手术简便,手术时间短,术后炎症轻,更便于推广应用。

In this experiment 20 Chinese kalakur sheep were used to culture calculus ovine product by non-ileectomy operation could destray bile recycle effectively and the rate of bile salt/cholesdterin was changed significantly in the bile constituent, Hence this new operation (Non-ileectomy )increased the bile salb content markedly and the calculus ovine product was improved. There was a significanf difference in product be-fween experiment groups and controls, And the new operation was demonstrated to be a simple, rapid and applable method and it can minimize the possible concurrent infection so as to be applied