Analgesia

Schiele, A. R., Henze, I. S., Bettschart-Wolfensberger, R. et al. 2024. Antinociceptive and cardiorespiratory effects of a single dose of dexmedetomidine in laboratory mice subjected to craniotomy under general anaesthesia with isoflurane and carprof

Pain refinement represents an important aspect of animal welfare in laboratory animals. Refining analgesia regimens in mice undergoing craniotomy has been sparsely investigated. Here, we sought to investigate the effect of dexmedetomidine in combination with...

Homedes, J., Ocak, M., Riedle, S. et al. 2024. A blinded, randomized and controlled multicenter field study investigating the safety and efficacy of long-term use of enflicoxib in the treatment of naturally occurring osteoarthritis in client-owned do

This prospective, multisite, blinded, randomized, placebo-controlled, parallel-group field study aimed to confirm the safety and efficacy of enflicoxib in long-term canine OA treatments.

Barr, S., Elwood, R. W. 2024. The effects of caustic soda and benzocaine on directed grooming to the eyestalk in the glass prawn, Palaemon elegans, are consistent with the idea of pain in decapods. Animals 14(3), 364.

Acceptance of the possibility of pain in animals usually requires that various criteria are fulfilled. One such criterion is that a noxious stimulus or wound would elicit directed rubbing or grooming at the site of...

Weeder, M. M., Kleinhenz, M. D., Reppert, E. J. et al. 2024. Comparison of firocoxib and meloxicam for pain mitigation in goats undergoing surgical castration. Journal of the American Veterinary Medical Association 262(4), 498–505.

OBJECTIVE This study sought to determine whether firocoxib (FIRO) or meloxicam (MEL) was effective at providing analgesia after surgical castration in goats. ANIMALS 18 intact male crossbred goats (6 to 8 months old) were enrolled...

Sneddon, L. U., Schroeder, P., Roque, A. et al. 2024. Pain management in zebrafish: Report from a FELASA Working Group. Laboratory Animals 58(3), 261–276.

Empirical evidence suggests fishes meet the criteria for experiencing pain beyond a reasonable doubt and zebrafish are being increasingly used in studies of pain and nociception. Zebrafish are adopted across a wide range of experimental...

Cuttance, E. L., Mason, W. A., McDermott, J. et al. 2024. Comparison of three anaesthetic options to reduce acute pain response in kid goats. Journal of Applied Animal Welfare Science 27(3), 465–476.

Three options for anesthetizing the skin around the horn bud of dairy goat kids were explored. Forty-five

Alamaw, E. D., Casey, K. M., Tien, K. et al. 2024. Carprofen attenuates postoperative mechanical and thermal hypersensitivity after plantar incision in immunodeficient NSG mice. Comparative Medicine 74(2), 105–114.

Immunodeficient NSG mice are reported to be less responsive to buprenorphine analgesia. Here, we used NSG mice to compare the efficacy of the commonly used dose of carprofen (5 mg/kg) with 5 and 10 times...

Spalinger, M., Schwarzfischer, M., Niechcial, A. et al. 2023. Evaluation of the effect of tramadol, paracetamol and metamizole on the severity of experimental colitis. Laboratory Animals 57(5), 529–540.

Application of dextran sodium sulfate (DSS) is often used to induce experimental colitis. Current state of the art is to refrain from the use of analgesics due to their possible interaction with the model. However...

Yang, P., Hish, G., Lester, P. A. 2023. Comparison of systemic extended-release buprenorphine and local extended-release bupivacaine-meloxicam as analgesics for laparotomy in mice. JAALAS 62(5), 416–422.

Extended-release (ER) local anesthetics can be used in multi-modal analgesia or in situations in which systemic analgesics may alter animal physiology and thus introduce interpretational confounds. In this study, we compared the analgesic efficacy of...

Riddell, D. L., Hyndman, T. H., Bowden, R. S. et al. 2023. Use of a low-calorie flavored gel to facilitate oral self-administration of analgesics in mice. JAALAS 62(2), 163–169.

The goals of this study were to determine whether mice would adapt to a low-calorie flavored water gel as their sole source of hydration and whether the addition of acetaminophen, tramadol, meloxicam, or buprenorphine to...

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