本文中所讨论的医院内感染是指发生在远离创伤或手术部位的感染,最为常见的有肺炎、泌尿系感染和血管内导管所致感染(输液等所致感染)。这些部位对患者而言同手术及创伤部位一样,同样可以引起广泛的感染。所以对于发热的创伤患者,临床医师应该检查上述引起医院内感染的常见部位 The nosocomial infections discussed in this article refer to infections that occur in locations far away from traumatic or surgical sites. The most common are pneumonia, urinary tract infections, and infections caused by endovascular catheters (infections caused by fluids, etc.). These sites, like the surgical and trauma sites, can also cause widespread infection to patients. So for traumatic patients with fever, clinicians should check the above-mentioned common sites that cause nosocomial infections