Evidence map›Paper›PMID 21640031›Full record

ArticleJournal of the American Association for Laboratory Animal Science : JAALAS2011

Analgesic effects of meloxicam, morphine sulfate, flunixin meglumine, and xylazine hydrochloride in African-clawed frogs (Xenopus laevis).

Dondrae J Coble, Douglas K Taylor, Deborah M Mook

Open access · greenAbstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of the American Association for Laboratory Animal Science : JAALAS, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.6field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Comparison of Thermal and Mechanical Noxious Stimuli for Testing Analgesics in White's Tree Frogs (Journal of the American Association for Laboratory Animal Science : JAALAS · 2021
    Article
  3. Analgesic Efficacy of Tramadol and Morphine in White's Tree Frogs (Journal of the American Association for Laboratory Animal Science : JAALAS · 2021
    Article
  4. Quantitative and Qualitative Behavioral Measurements to Assess Pain in Axolotls (Journal of the American Association for Laboratory Animal Science : JAALAS · 2020
    Article
  5. Article
  6. Article
  7. Article
  8. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Dondrae J CobleDivision of Animal Resources, School of Medicine, Emory University, Atlanta, Georgia, USA. dcoble@emory.edu
Douglas K Taylor
Deborah M Mook
Emory University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We evaluated analgesic use and analgesiometry in aquatic African-clawed frogs (Xenopus laevis). We used the acetic acid test (AAT) to assess the analgesic potential of systemic xylazine hydrochloride, meloxicam, flunixin meglumine, and morphine sulfate after injection into the dorsal lymph sac. Flunixin meglumine provided better analgesia than did the other drugs, most evident at 5 and 9 h after administration. Because the AAT was associated with the development of dermal lesions, we discontinued use of this assay and chose the Hargreaves test as an alternative method of measuring nociception in Xenopus. This assay is commonly performed in rodents, but its efficacy in an aquatic species such as Xenopus was unknown prior to this study. We found that the Hargreaves test was an effective measure of nociception in Xenopus, and we used it to evaluate the effectiveness of the nonopiod agents xylazine hydrochloride, meloxicam, and flunixin meglumine both in the absence of surgery and after surgical oocyte harvest. Similar to findings from the AAT, flunixin meglumine provided better analgesia in the Hargreaves test than did the other agents when analyzed in the absence of surgical intervention. Results were equivocal after oocyte harvest. Although surgical oocyte harvest is a common procedure in Xenopus, and currently there are no published recommendations for analgesia after this invasive surgery. Future studies are needed to clarify the efficacy of nonsteroidal antiinflammatory drugs for that purpose.

Indexed as

AnalgesicsAnimalsAnimals, LaboratoryClonixinFemaleMeloxicamModels, AnimalMorphineNociceptorsOocyte RetrievalPain MeasurementThiazinesThiazolesTreatment OutcomeXenopus laevisXylazineAnalgesicsClonixinflunixin meglumineMeloxicamMorphineThiazinesThiazolesXylazine

Identifiers

PMID21640031
PMCPMC3103286
OpenAlexW55458741

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.