Risk factors for infection in the trauma patient.
The most common cause of late death following trauma is sepsis. The traumatized patient has a significant increased risk of infection. Transfusion, hypotension, and prolonged ventilatory support are predictive of septic complications. In addition, the trauma patient has a higher predisposition to pneumonia than nontrauma patients (18% versus 3% incidence of pneumonia, P < .001). Additional risk factors include the degree of nutrition status and the type of medications used during surgery. Immunologic depression may be an additional risk factor. There is mounting evidence that trauma can result in host defense abnormalities. To prevent the significant mortality caused by sepsis, close surveillance must be maintained, nutritional status must be optimal, and liberal use of antibiotics should be discouraged. Their use should be guided by appropriate cultures and sensitivities.
Morgan
A S
AS
Department of Surgery, St Francis Hospital and Medical Center, Hartford, CT 06105.
D006801:Humans; D012307:Risk Factors; D018805:Sepsis / Q000209:etiology / Q000517:prevention & control; D014946:Wound Infection / Q000453:epidemiology* / Q000517:prevention & control; D014947:Wounds and Injuries / Q000150:complications