Risk factors for infection in fracture war wounds (1973 and 1982 wars, Israel)
The development of post-surgical wound infection was compared in two groups of soldiers who sustained fractures or amputations on the battlefield during the first month of the 1982 and 1973 wars. Risk factors for the development of post-surgical wound infection were sought. In the 1982 group, numbering 184, the four variables independently associated with infection were multiple operations during the follow-up period; drains inserted in the first operation; extensive tissue loss; and blood transfusion during the first operation. For the 1973 group, numbering 130, the significant variables were multiple operations; amputations (highly correlated with extensive tissue loss); injury involving other body systems in addition to the fracture; and open drains. The high risk associated with open drains in both wars raises doubt about their usefulness. The main distinction between injuries of the two wars was the high prevalence (72.3%) of multi-system injuries in 1973 versus low prevalence (29.2%) in 1982. Overall infection rates were similar (30.5% and 31.5%), but infections at the site of the fracture were twice as high in 1982. Pseudomonas was the most common single species of bacteria isolated from infected wounds (26% in 1982, 33.6% in 1973). It appeared in the wounds relatively late, 10-14 days after admission.
Simchen
E
E
Unit for Study and Control of Nosocomial Infections, Hospital Division-Ministry of Health, Jerusalem.
Raz
R
R
Stein
H
H
Danon
Y
Y
D000328:Adult; D000671:Amputation, Surgical; D050723:Fractures, Bone / Q000150:complications / Q000601:surgery*; D006801:Humans; D007557:Israel; D011549:Pseudomonas / Q000302:isolation & purification; D012307:Risk Factors; D013530:Surgical Wound Infection / Q000453:epidemiology* / Q000382:microbiology; D014857:Warfare; D014950:Wounds, Penetrating / Q000150:complications / Q000601:surgery