出血性休克后即使及时处理,感染率仍高。作者曾在出血性休克时注用大剂量头孢唑啉(cefazolin)证明能明显减少葡萄球菌脓肿的形成。腹部创伤往往并发革兰阴性菌引起的腹内感染,为了探索使用大剂量第二代头孢菌素,头霉噻吩(噻吩甲氧头孢菌素;cefoxitin)是否也有作用,所以作者用大鼠进行实验。一部分动物只做假性手术(暴露颈内动脉然后缝合), Even after hemorrhagic shock prompt treatment, the infection rate is still high. The authors note that high-dose cefazolin injection during hemorrhagic shock has been shown to significantly reduce staphylococcal abscess formation. Abdominal trauma is often associated with gram-negative bacteria caused by intra-abdominal infection, in order to explore the use of high-dose second-generation cephalosporins, head and thiophene (thiophene methoxy cephalosporin; cefoxitin) also have an effect, so the authors experiments with rats . Some animals only had a pseudo-surgery (exposing the internal carotid artery and then suturing)