Surgical Site Infection
Conditions
Keywords
Intra-abdominal abscess, wound infection, colorectal surgery
Brief summary
Intrabdominal antibiotic irrigation will reduce wound and intrabdominal infection.
Detailed description
A prospective, randomized study was performed between January and December 2010. Patient inclusion criteria were a diagnosis of colorectal neoplasms and plans to undergo an elective curative surgery. Patients were divided into 2 groups: Group 1 (intra-abdominal irrigation with normal saline) and Group 2 (intraperitoneal irrigation with a solution of 240 mg gentamicin and 600 mg clindamycin). The occurrence of wound infections and intra-abdominal abscesses were investigated. Following the anastomosis, a microbiological sample of the peritoneal surface was obtained (sample 1). A second sample was collected following an irrigation with normal saline (sample 2). Finally, the peritoneal cavity was irrigated with a gentamicin-clindamycin solution and a third sample was obtained (sample 3).
Interventions
The lavage was performed immediately prior to closure of the abdominal wall. Prior to the lavage, a microbiological sample from the peritoneal surface (parietal and visceral) was obtained with a swab (sample 1), followed by a lavage with 500 ml normal saline, similar to the one performed in Group 1. After this lavage, a new microbiological sample was obtained from the peritoneal surface (sample 2), and a second lavage with an antibiotic solution, including gentamicin (240 mg) and clindamycin (600 mg) dissolved in 500 ml normal saline was performed. During this lavage, the solution was allowed to sit in the abdominal cavity for 3 minutes. After aspirating the lavage, a third microbiological sample was obtained in the same way as the two previous ones (sample 3).
Sponsors
Study design
Eligibility
Inclusion criteria
* diagnosis of colorectal neoplasms and plans to undergo an elective surgery with curative aims.
Exclusion criteria
* preoperative diagnosis of chronic renal failure, because of the risk of nephrotoxicity associated with intraperitoneal gentamicin absorption * an anastomotic leak in the postoperative course
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Surgical site infection | 30 days | Intra-abdominal abscess and wound infection will be investigated during the first 30 days after colorectal surgery |