Study on the Hemostatic Effect of Porcine Fibrin Sealant Patch on Bleeding Wound of Liver in Rats and Gluteus Maximus in Heparinized Rabbits
10.6039/j.issn.1001-0408.2017.28.07
- VernacularTitle:猪源纤维蛋白贴对大鼠肝脏及肝素化兔臀大肌创面的止血作用
- Author:
Weida LI
1
;
Lejun DENG
;
Jinhui ZHU
;
Zaomei CHEN
;
Jian LI
;
Junhui ZHANG
;
Huayin WAN
;
Rubing LI
Author Information
1. 广州军区广州总医院药剂科/广州市老年慢病患者合理用药重点实验室
- Keywords:
Fibrin sealant patch;
Hepatorrhagia;
Gluteus maximus bleeding;
Hemostasis;
Blood coagulation dysfunc-tion;
Rats;
Rabbits
- From:
China Pharmacy
2017;28(28):3911-3914
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To study the hemostatic effect of porcine fibrin sealant patch (DBT) on bleeding wound of liver in rats and gluteus maximus in heparinized rabbits. METHODS:48 rats and 24 rabbits were randomly divided into sham operation group,operation control group (gauze hemostasis),medical collagen sponge group and DBT group. Except for sham operation group,animals in other groups were reduced for rat model with liver bleeding or heparinized rabbit model with gluteus maximus bleeding. The hemostatic time was recorded,bleeding amount was calculated;DBT degradation and wound adhesion in liver after 3,13 weeks were observed;re-bleeding rate of heparinized rabbits in medical collagen sponge group and DBT group were investi-gated. RESULTS:Compared with sham operation group,the hemostatic time and bleeding amount of animals in operation control group were significantly increased(P<0.01). Compared with operation control group,the hemostatic time and bleeding amount of animals in DBT group and medical collagen sponge group were significantly reduced (P<0.01). After 3,13 weeks,different de-gree of adhesion appeared in the wound of rats in each group,while the adhesion scores had no statistical significances(P>0.05). After 13 weeks,liver margin of rats in administration groups was slightly blunt,but it basically had been restored to preoperative state,with good healing. DBT can be degraded and absorbed completely. The re-bleeding rate of rabbits in DBT group were33.3%,66.7% in medical collagen sponge group. CONCLU-SIONS:DBT has good hemostatic effect on fragile organs and the body with blood coagulation dysfunction,and can be de-graded and absorbed. Its effect is equivalent to medical colla-gen,while the adhesive strength is slightly better than the latter.
