Blind-end atresia coli in two foals.

The research presents two independent cases of blind-end atresia coli, a fatal congenic defect of undeveloped colon, in two foals of different breeds, who were born around the same time and place, but no causes of this condition or links between these incidents could be determined.

Presented Cases

• The paper reported two cases of a genetic defect, blind-end atresia coli, found in two unrelated foals. This defect is a severe, often fatal condition, where the colon does not develop properly.
• The foals, belonging to two different breeds, the Appaloosa and the Quarterhorse, were born four days apart. They were located on different, albeit nearby, farms.

Medical Intervention and Conditions

• The Appaloosa foal underwent surgery which involved the anastomosis, or joining, of the affected segments of the colon. Despite this medical intervention, the foal unfortunately died.
• The Quarterhorse foal, on the other hand, was euthanized after the defect was discovered during a laparotomy, a surgical procedure involving an incision into the abdominal cavity.

Postmortem Investigations

• After their deaths, both foals underwent necropsies, which included a thorough examination of their bodies, as well as histopathological examinations of tissue samples.
• The histopathological results were labeled as unremarkable, which means no particular disease or abnormality was identified from the microscopic examination of the foals’ tissues.

Findings and Conclusion

• The paper was unable to determine the cause of the blind-end atresia coli in these foals. The timing and geographical proximity of the two events were considered merely coincidental due to the lack of any clear correlations or potential factors.
• This research emphasizes the need for further studies to better understand the causes and potential treatments for this severe congenital condition in foals.