Use of web-based data collection to evaluate analgesic administration and the decision for surgery in horses with colic.
Authors: White N A, Elward A, Moga K S, Ward D L, Sampson D M
Journal: Equine veterinary journal
Summary
# Editorial Summary: Web-Based Data Collection and Analgesic Response in Equine Colic Researchers developed an internet-based data collection system to investigate whether pain response to initial analgesic administration could predict the need for abdominal surgery in colic cases, recruiting 27 veterinarians through AAEP and ECN listservs to submit prospective case data on 119 horses (28 requiring surgical intervention). The key finding was that horses presenting with moderate-to-severe pain at first examination, or those demonstrating constant pain or recurrence of clinical signs following one or more analgesic treatments, were significantly more likely to require abdominal surgery; notably, abnormal rectal examination findings alone were not predictive, whereas absent or decreased intestinal sounds correlated strongly with surgical necessity. For practitioners managing colic cases where a definitive diagnosis remains elusive, persistent or returning pain after analgesic administration should raise clinical suspicion for surgical pathology warranting referral or further investigation, particularly when coupled with reduced borborygmi on auscultation. Beyond its clinical insights, this study demonstrated that web-based data platforms enable practitioners to contribute prospective clinical evidence whilst maintaining routine practice workflows—a methodological advance that has implications for collaborative, multicentre equine research.
Read the full abstract on PubMed
Practical Takeaways
- •Use analgesic response as a clinical indicator: horses that fail to respond adequately to initial pain relief or experience pain recurrence after treatment should be considered for surgical evaluation
- •Monitor pain severity at first examination and intestinal motility—these are more predictive of surgical need than rectal examination findings alone
- •Document pain response patterns carefully; need for a second analgesic treatment is a significant red flag for abdominal surgery requirement
Key Findings
- •Of 119 colic cases submitted by 27 veterinarians, 28 (23.5%) required abdominal surgery
- •Moderate or severe pain on first examination was significantly associated with need for surgery compared to mild or no pain
- •Constant pain or return of pain after one or more analgesic administrations was significantly related to surgical need
- •Total absence or decrease of intestinal sounds was significantly associated with need for surgery, whereas abnormal rectal examination findings were not