[Experimental study of postoperative lavage: standardization of the method]

Postoperative infections are an outstanding problem in a surgical department. We have been studying them from a clinical and experimental point of view has a long time. In this study we present a method standardisation of postoperative peritoneal lavage as prevention of surgical infections. Winstar mice, infected with intra peritoneal E. coli cultures, underwent peritoneal lavage with saline solution or sterile water. The results showed the right amount of solution and the exact administration of lavage according to grade of infection. Encouraged by this result we are going to test the efficacy of anti microbial agents for the postoperative peritoneal lavage.