The septic multiple-trauma patient

Sepsis in the multiple trauma patient is being seen with increased frequency now that more of these patients are surviving the initial period. Traumatic destruction of tissue barriers, the placement of various tubes and drains, and surgical repair with debridement all provide conduits for colonization and infection with pathogens. Many components of the host immune system also become altered after trauma and surgery, predisposing this population to infectious complications. The site of infection can be cryptic in the moribund trauma patient; locating it may require many special diagnostic procedures. Continuing close surveillance is important to prevent or to identify infections at the earliest possible time. The liberal use of antibiotics should be discouraged so that development of resistant organisms and superinfection is kept to a minimum. Handwashing between patient contacts may be the most important prophylaxis against the spread of pathogens within a trauma unit.