Comparison of complications and long-term survival rates following hand-sewn versus stapled side-to-side jejunocecostomy in horses with colic.

The researched paper discusses a comparative study of survival rates and complications in horses with colic, post treatment with hand-sewn and stapled jejunocecostomy, a surgical procedure that connects part of the small intestine to the cecum. The researchers found that although both techniques had similar survival rates, horses that received the stapled anastomosis had a significantly higher rate of postoperative complications.

Research Objective

• The main objective of this study was to evaluate and compare the survival rate and complication occurrences after a jejunocecostomy procedure in horses suffering from colic. Two techniques were used: a hand-sewn jejunocecostomy and a stapled side-to-side jejunocecostomy. The research aimed to find out which technique resulted in fewer complications and higher survival rates.

Research Methods

• The researchers conducted a retrospective cohort study of 32 horses that had undergone either hand-sewn or stapled side-to-side jejunocecostomy for treatment of colic.
• The information about the treatment and post-operative conditions were retrieved from medical records and follow-up telephone calls.
• The same surgeon or someone under their supervision performed all the surgeries, ensuring consistent surgical standards.
• Kaplan-Meier life table analysis was used to compare survival times and rates between the two groups of horses.

Research Findings

• Out of 32 horses, 22 underwent a hand-sewn anastomosis, and 10 received a stapled anastomosis.
• The horses treated with the stapled method had a significantly higher prevalence of postoperative colic and a combination of postoperative colic and reflux than the hand-sewn group.
• Repeated celiotomy was performed on 3 out of 22 horses in the hand-sewn group and 4 out of 10 horses in the stapled group during the same hospital stay.
• The short-term survival rates were similar in both groups; with 20 out of 22 horses in the hand-sewn group and 9 out of 10 horses in the stapled group discharged from the hospital.
• Long-term survival rates over a period of 5 to 126 months were also similar for both groups.

Conclusion

• Based on the short-term and long-term survival rates, the researchers concluded that jejunocecostomy proves effective in treating horses with colic.
• The stapled anastomosis procedure, despite showing similar survival rates, had a significantly higher prevalence of postoperative complications than the hand-sewn method. Hence, it suggests that horses are sensitive to minor differences in anastomosis techniques.