Refinement Database

Database on Refinement of Housing, Husbandry, Care, and Use of Animals in Research

This database, created in 2000, is updated every four months with newly published scientific articles, books, and other publications related to improving or safeguarding the welfare of animals used in research.

Tips for using the database:

  • This landing page displays all of the publications in the database.
  • Use the drop-down menus to filter these publications by Animal Type, Setting, and/or Topic.
  • Clicking on a parent category (e.g., Rodent) will include publications relating to all the items in that category (e.g., Chinchilla, Gerbil, Guinea Pig, etc.).
  • You may also add a keyword to further narrow your search.
  • Please note that at this time, only publications dated 2010 or later (with some exceptions) can be filtered by Animal Type and Topic, and only publications dated 2020 or later (with some exceptions) can be filtered by Setting. Most publications older than 2010 can only be searched by keyword. 
Nunamaker, E. A., Goldman, J. L., Adams, C. R. et al. 2018. Evaluation of analgesic efficacy of meloxicam and 2 formulations of buprenorphine after laparotomy in female Sprague-Dawley rats. JAALAS 57(5), 498–507.

Managing postoperative pain in rodents is an important part of any animal care and use program, and identifying an optimal analgesic plan for a surgical procedure is critical to providing for animal welfare. Opioids and...

Hawkins, P., McBride, A., Paiba, G. et al. 2018. Report of the 2017 RSPCA/UFAW Rodent and Rabbit Welfare Group meeting. Animal Technology and Welfare 17(2), 75-83. [Meeting Report]

The RSPCA/UFAW Rodent (and now Rabbit) Welfare Group held a one-day meeting on 14 November 2017 in Weybridge, UK. The first session addressed meeting animals' needs and aiming for a 'good life', with the needs...

Hestehave, S., Munro, G., Christensen, R. et al. 2017. Is there a reasonable excuse for not providing post-operative analgesia when using animal models of peripheral neuropathic pain for research purposes? PLOS ONE 12(11), e0188113.

Introduction: The induction of neuropathic pain-like behaviors in rodents often requires surgical intervention. This engages acute nociceptive signaling events that contribute to pain and stress post-operatively that from a welfare perspective demands peri-operative analgesic treatment...

Thomas, A. A., Detilleux, J., Sandersen, C. F. et al. 2017. Minimally invasive technique for intrathecal administration of morphine in rats: Practicality and antinociceptive properties. Laboratory Animals 51(5), 479-489.

The intrathecal (IT) route of administration represents a means to reduce the dose of morphine administered for analgesia, potentially minimizing interactions between opioid effects and experimental outcomes. Perceived technical difficulty, and previously described invasive methods...

Hestehave, S., Munro, G., Brønnum Pedersen, T. et al. 2017. Antinociceptive effects of voluntarily ingested buprenorphine in the hot-plate test in laboratory rats. Laboratory Animals 51(3), 264-272.

Researchers performing experiments on animals should always strive towards the refinement of experiments, minimization of stress and provision of better animal welfare. An adequate analgesic strategy is important to improve post-operative recovery and welfare in...

Kluge, K., Larenza Menzies, M. P., Kloeppel, H. et al. 2017. Femoral and sciatic nerve blockades and incision site infiltration in rabbits undergoing stifle joint arthrotomy. Laboratory Animals 51(1), 54-64.

This study was designed to determine whether perineural injections of local anaesthetics decreases intraoperative nociception and improves postoperative analgesia in New Zealand White rabbits undergoing experimental stifle arthrotomy. All animals were anaesthetized using isoflurane and...

Jirkof, P. 2017. Side effects of pain and analgesia in animal experimentation. Lab Animal 46(4), 123-128.

This review highlights selected effects of untreated pain and of widely used analgesics such as opioids, non-steroid anti-inflammatory drugs and antipyretics, to illustrate the relevance of carefully planned, appropriate and controlled analgesia for greater reproducibility...

Zanetti, A. S., Putta, S. K., Casebolt, D. B. et al. 2017. Pharmacokinetics and adverse effects of 3 sustained-release buprenorphine dosages in healthy guinea pigs (Cavia porcellus). JAALAS 56(6), 768-778.

In guinea pigs, studies addressing the efficacy, safety, and pharmacokinetic profiles of different sustained-release buprenorphine (SRB) formulations are still in their infancy. Here we assessed the pharmacokinetic profiles of 3 SRB dosages (SR-LAB, ZooPharm; SRBLow...

Oliver, V. L., Athavale, S., Simon, K. E. et al. 2017. Evaluation of pain assessment techniques and analgesia efficacy in a female guinea pig (Cavia porcellus) model of surgical pain. JAALAS 56(4), 425-435.

Guinea pigs (Cavia porcellus) are a frequently used species in research, often involving potentially painful procedures. Therefore, evidence-based recommendations regarding analgesia are critically needed to optimize their wellbeing. Our laboratory examined the efficacy of carprofen...

Martin-Flores, M., Singh, B., Walsh, C. A. 2017. Effects of buprenorphine, methylnaltrexone, and their combination on gastrointestinal transit in healthy New Zealand White rabbits. JAALAS 56(2), 155-159.

Among the many analgesic agents available, buprenorphine appears to be the analgesic used most often in rabbits. Unfortunately, deleterious side effects of opioids, such as gastrointestinal stasis and anorexia, may discourage the use of these...

Kang, S. C., Jampachaisri, K., Seymour, T. L. et al. 2017. Use of liposomal bupivacaine for postoperative analgesia in an incisional pain model in rats (Rattus norvegicus). JAALAS 56(1), 63-68.

The local anesthetic bupivacaine is valuable for perioperative analgesia, but its use in the postoperative period is limited by its short duration of action. Here, we evaluated the application of a slow-release liposomal formulation of...

Hempstead, M. N., Waas, J. R., Stewart, M. et al. 2017. Behavioural response of dairy goat kids to cautery disbudding. Applied Animal Behaviour Science 194, 42-47.

Behavioural changes associated with cautery disbudding of female Saanen dairy goat kids were assessed. At 4±2days of age, kids were randomly assigned to one of two treatment groups: (i) disbudded with a cautery iron (CAUT...

Pinnell, R. C., Almajidy, R. K., Hofmann, U. G. 2016. Versatile 3-D printed headstage implant for group housing of rodents. Journal of Neuroscience Methods 257, 134-138.

An unfavourable yet necessary side-effect of stereotaxic surgery involves the social isolation of post-surgery rats, in order to protect their wound site or skull-mounted implant from damage. Social isolation can cause a myriad of behavioural...

Taylor, B. F., Ramirez, H. E., Battles, A. H. et al. 2016. Analgesic activity of tramadol and buprenorphine after voluntary ingestion by rats (Rattus norvegicus). JAALAS, 55(1), 74–82.

Effective pain management for rats and mice is crucial due to the continuing increase in the use of these species in biomedical research. Here we used a recently validated operant orofacial pain assay to determine...

Shientag, L. J. 2016. Efficacy of common analgesics for postsurgical pain in rats. JAALAS 55(1), 7.

I have some comments about the use of ketoprofen for analgesia in rats discussed in the recent JAALASarticle by Waite and colleagues.3 One of the conclusions reached by the authors was that, for postsurgical pain...

Hawkins, P. 2014. Refining housing, husbandry and care for animals used in studies involving biotelemetry. Animals 4(2), 361-373.

Biotelemetry can contribute towards reducing animal numbers and suffering in disciplines including physiology, pharmacology and behavioural research. However, the technique can also cause harm to animals, making biotelemetry a ‘refinement that needs refining’. Current welfare...

Reinhardt, V. 1997. Training nonhuman primates to cooperate during handling procedures: A review. Animal Technology 48, 55-73.

Twenty-six reports provide detailed information of how primates can be trained to voluntarily cooperate - rather than resist - during blood collection, injection, topical drug application, blood pressure measurement, urine collection, and capture.