摘要
本研究探讨了猪胆囊造瘘的新术部确定方法.采用这种方法先后对53头猪成功地进行了胆囊造瘘术,并对胆汁引流特点及胆红素含量进行了观测.胆汁的引流量随猪的不同个体及距手术完成的时间长短而显现差异.引流量的变化趋势是随时间的推移而逐渐下降的,术后1～5天为引流的高峰期.胆汁引流量于每日6、12和18点时出现三次峰值,并都与饲喂时间吻合.引流的肝胆汁中胆红素含量低于胆囊胆汁.引流期中肝胆汁的胆红素含量不随引流时期变化.补饲胆盐的试验组胆汁引流量极明显地高于对照组(P<0.01),并基本呈稳定上升趋势,引流第20～30天达最高峰,而对照组引流量在前5天为最高峰.补饲胆盐可促进食欲,因而增长了体重(P<0.05)和耗料(P<0.05).
A new method was used to define the position of fistulization bile cyst of swine in this study. 53 pigs were operated snccessfully by this method. The characteristics of the draining bile and the content of the bilirubin were observed at the same time.The volume of the draining bile was difference from the individual andthe time after operated. The volume cf the draining bile trended to dropprogressively as the time after operated prolonged. The largest volume was1-5 days after surgery. There were three peaks of volume at 6:00, 12:00and 18:00, and they were identical with the feeding time.The bilirubin content from the draining liver bile was lower than that of cyst bile. The bilirubin content cf each 100ml was 0.0234g and 0.0351g respectively. The bilirubin content in the draining liver bile not varied with the period of drain (P>0.05) .The volume of the draining bile of the test group (with supplement of bile salt) was clearly higher than that of the control(P<0.01), and the trend stably went up in the whole draining period. The peak of the volume of the test group appeared at 20-30 days in the period of draining bile but the control group was 5 days at the initial. The supplement of bile salt could whet appetite so the weight (P<0.05)and the feed conversion (P<0.05) were larger than that of control group.
出处
《华北农学报》
CSCD
北大核心
1990年第4期77-82,共6页
Acta Agriculturae Boreali-Sinica
