Intraabdominal infections and gut origin sepsis.
Intraabdominal postoperative or posttraumatic infections remain a major threat to life in spite of generation after generation of increasingly effective antimicrobial drugs indicating the importance of immunological host defense failure following major trauma or surgical complications. The spectrum of infectious postoperative or posttraumatic complications can, in part, be explained by pathogenic factors inherent to the methodology of modern surgical intensive care and techniques. This report presents a survey of the historical background as well as current concepts of the multiple systems organ failure syndrome as related to postoperative or posttraumatic intraabdominal infectious complications. The pathophysiology of nosocomial infectious complications in the intensive care unit setting is analyzed. The concept of "gut origin sepsis" is presented and possible preventive and therapeutic actions discussed. A judicious use of antimicrobial drugs on strict indications is emphasized as is the importance of increased knowledge of the interactions between the gut flora, antibiotics, and absence of enteral nutrition.
Offenbartl
K
K
Department of Surgery, Lund University, Sweden.
Bengmark
S
S
D003428:Cross Infection; D006801:Humans; D007422:Intestines / Q000382:microbiology; D009102:Multiple Organ Failure; D010538:Peritonitis; D013530:Surgical Wound Infection; D014946:Wound Infection