Perioperative pain management in dogs and cats: Attitudes and practices among Thai veterinarians

Objective

To assess attitudes of Thai veterinarians towards perioperative pain management in dogs and cats, and explore associations between demographic characteristics and use of analgesics and pain assessment.

Study design

Paper-based survey distributed in person during various small animal practitioner conferences in 2022.

Methods

The questionnaire encompassed six sections: demographic information, use of analgesic techniques, postoperative pain evaluation, pain indicators, general opinions and confidence in managing postoperative pain in dogs and cats. Chi-square test, logistic regression model and Mann–Whitney U or Kruskal–Wallis tests were used for data analysis; p < 0.05 was considered significant.

Results

A total of 390 completed questionnaires were collected, with one discarded owing to potential erroneous responses. The most widely used analgesics were alpha-2 adrenergic receptor agonists (84%), postoperative non-steroidal anti-inflammatory drugs (NSAIDs; 83.5%) and preoperative opioids (74.3%). Carprofen (87.3%) and tolfenamic acid (80.9%) were the most frequently administered NSAIDs, while tramadol (86%) and morphine (71%) were the most widely used opioids. Preoperative and postoperative opioid administration were less common among males than females, with odds ratios (ORs) of 0.53 and 0.56, respectively (both p = 0.009). Veterinarians who graduated after 2014 were less likely to prescribe preoperative NSAIDs than those who graduated before 2009 (OR = 0.25; p < 0.001). Epidural anesthesia, nerve blocks and pre- and postincisional blocks were more frequently used by referral center veterinarians than those working in non-referral clinics (ORs = 30.5, 14.7, 4.29 and 8.85, respectively; all p < 0.001) and by veterinarians holding advanced degrees beyond the Doctor of Veterinary Medicine (DVM) compared with those with a DVM degree (OR = 6.25, 4.83, 2.25 and 5.75, respectively; all p < 0.001).

Conclusions and clinical relevance

This study reveals variations in perioperative pain management practices in dogs and cats among veterinarians, influenced by sex, graduation year, education and workplace.