Medical and surgical management of small-colon impaction in horses: 28 cases (1984-1989).

This research paper assessed the effectiveness of medical and surgical treatments for small-colon impaction in horses, based on a review of 28 cases. The study found that surgical treatment was more often used for severe cases, but medical treatment resulted in shorter hospital stays and a better long-term survival rate.

Overview of the Study

• The study delved into the medical records of 28 horses that had suffered from small-colon impaction. These cases occurred mostly during winter and were diagnosed either by rectal examination or exploratory celiotomy.
• They classified the treatment offered into two categories: medical and surgical. Ten horses were treated medically and the remaining 18 went through surgical path.

Analysis of Treatment Types

• The horses that received surgical treatment showed signs of significant abdominal enlargement when compared with those that responded well to medical treatments.
• Additionally, horses under surgical path were also seen to show a greater degree of abdominal pain and had a higher heart rate. However, these parameters were not considerably different between the two sets of horses.

Comparison of Outcomes

• Horses undergoing medical treatment have less duration of hospitalization and a better long-term survival rate. This indicates that non-surgical methods were more efficient.
• All the horses that were treated medically survived and 7 out of 18 surgically treated horses were alive a year after the treatment. This further emphasized the higher success rate of medical management.
• Common post-surgery complications included fever and diarrhea. Four horses exhibited a bacterial infection (Salmonella sp) after surgical treatment.

Summary and Recommendations

• The findings from this study suggest early and rigorous medical treatment for horses suffering from small-colon impaction. Such approach not only lessens the hospital stay duration but also increases the chances of long-term survival.
• Surgical intervention, on the other hand, reportedly comes with potential complications and doesn’t tangibly improve survival rates. Therefore, it should be employed carefully, preferably when the condition is severe or irresponsive to medical treatment.