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Re-establish pneumoperitoneum in laparoscopic-assisted sigmoid resection? Randomized trial
R Bergamaschi1, J J Tuech, C Cervi
1Department of Visceral Surgery, Angers University Hospital, France.
Diseases of the Colon and Rectum
|June 20, 2000
Summary
Nonrestoration of pneumoperitoneum during laparoscopic-assisted sigmoid resection significantly reduces operating room time without compromising patient outcomes or increasing morbidity. This approach offers a more efficient surgical option for recurrent diverticulitis.
Area of Science:
- Colorectal Surgery
- Minimally Invasive Surgery
- Surgical Oncology
Background:
- Laparoscopic-assisted sigmoid resection is a standard treatment for sigmoid colon diseases.
- Anastomosis techniques, whether open or laparoscopic, can influence surgical outcomes.
- Optimizing operating room time is crucial for surgical efficiency and cost-effectiveness.
Purpose of the Study:
- To compare operating room time and anastomosis-related morbidity between two techniques of laparoscopic-assisted sigmoid resection.
- To evaluate the outcomes of performing anastomosis in an open fashion versus laparoscopically after re-establishing pneumoperitoneum.
Main Methods:
- A randomized, double-blind trial involving patients with recurrent uncomplicated diverticulitis of the sigmoid colon.
- Patients were randomly assigned to either laparoscopic-assisted sigmoid resection with open anastomosis or laparoscopic-assisted sigmoid resection with laparoscopic anastomosis after re-establishing pneumoperitoneum.
- Inclusion criteria included persistent symptoms despite medical treatment and two previous admissions; exclusion criteria involved complicated diverticulitis or prior extensive abdominal surgery.
Main Results:
- No significant differences were observed in morbidity rates, complete doughnuts, blood loss, time to flatus, solid food resumption, or hospital stay between the two groups.
- Patients undergoing laparoscopic-assisted sigmoid resection with re-established pneumoperitoneum experienced statistically significantly longer operating room times (295 vs. 190 minutes, P < 0.01).
- One patient in the open anastomosis group required endoscopic dilation for anastomotic stenosis; no deaths occurred.
Conclusions:
- Nonrestoration of pneumoperitoneum after laparoscopic-assisted sigmoid resection leads to a significant decrease in operating room time.
- This modified technique achieves similar patient outcomes and morbidity rates compared to re-establishing pneumoperitoneum.
- The findings suggest that avoiding re-establishment of pneumoperitoneum is a more time-efficient approach for laparoscopic-assisted sigmoid resection.