[Changes in perioperative treatment for elective colorectal resections in Germany 1991 and 2001/2002]

To assess changes in perioperative treatment of patients undergoing elective colorectal resections, surveys were sent to all German surgical departments in 1991 and 2001/2002.

1,207 chairmen of departments for general or visceral surgery were asked to answer a survey concerning the principles of perioperative treatment of patients undergoing elective colorectal resection. The results of this questionnaire were compared to a survey that had been performed in 1991.

616 chairmen (51.0%) responded to the survey (1991: 76.4%). In 2001/2002 preoperative parenteral alimentation was utilized routinely in only 10.3% (1991: 40.0%) of all hospitals. Preoperative i.v.-pyelography was used only in 24.7% of the hospitals (1991: 79.7%). Intraoperative testing of colorectal anastomoses was more common in 2001/2002 (63.7%) than in 1991 (40.1%). At the same time the incidence of "single-shot"-antibiotic prophylaxis increased from 24.0% to 70.4 %. Orthograde bowel lavage, perioperative antibiotic prophylaxis and postoperative parenteral alimentation were use as often in 2001/2002 as in 1991. Intraperitoneal drains were routinely inserted in most of the surgical departments after left-sided colonic resections (2001/2002: 86.2%; 1991: 88.2%) or rectal resections (2001/2002: 90.5%; 1991: 94.4%).

During the last decade, perioperative therapy for patients undergoing elective colorectal resection has changed substantially. Most of these changes occurred in the perioperative medical treatment. However, surgical traditions like intraperitoneal drainage are still very frequently utilized.