Evidence map›Paper›PMID 25255070›Full record

ArticleJournal of the American Association for Laboratory Animal Science : JAALAS2014

Pharmacokinetics of sustained-release analgesics in mice.

Lon V Kendall, Ryan J Hansen, Kathryn Dorsey, Sooah Kang, Paul J Lunghofer, Daniel L Gustafson

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Association for Laboratory Animal Science : JAALAS, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 2% 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

50 citing papers in PubMed, 1 synthesis or guideline pooled it, 73 citations in OpenAlex.

  1. Pooled it
  2. Pharmacokinetic Profiles of Nalbuphine after Intraperitoneal and Subcutaneous Administration to C57BL/6 Mice.Journal of the American Association for Laboratory Animal Science : JAALAS · 2017
    Trial
  3. Pharmacokinetic Profiles of Meloxicam and Sustained-release Buprenorphine in Prairie Dogs (Journal of the American Association for Laboratory Animal Science : JAALAS · 2017
    Trial
  4. Article
  5. Pharmacokinetics and Analgesic Efficacy of a Novel Extended-Release Buprenorphine Formulation in Mice.Journal of the American Association for Laboratory Animal Science : JAALAS · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Pharmacokinetics of Injectable Meloxicam and Buprenorphine in the Naked Mole-Rat (Journal of the American Association for Laboratory Animal Science : JAALAS · 2024
    Article
  11. Pharmacokinetic Evaluation of a Topical Extended-release Analgesic in Mice.Journal of the American Association for Laboratory Animal Science : JAALAS · 2024
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. High-dose Meloxicam Provides Improved Analgesia in Female CD1 Mice: A Pharmacokinetic and Efficacy Study.Journal of the American Association for Laboratory Animal Science : JAALAS · 2023
    Article
  17. A Review of Long-acting Parenteral Analgesics for Mice and Rats.Journal of the American Association for Laboratory Animal Science : JAALAS · 2022
    Review
  18. Article
  19. Pharmacokinetics of Sustained-release and Extended-release Buprenorphine in Mice after Surgical Catheterization.Journal of the American Association for Laboratory Animal Science : JAALAS · 2022
    Article
  20. 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

6 authors at 1 institution in 1 country.

Lon V KendallDepartment of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA. Lon.Kendall@colostate.edu.
Ryan J HansenDepartment of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA.
Kathryn DorseyDepartment of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA.
Sooah KangDepartment of Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA.
Paul J LunghoferDepartment of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA.
Daniel L GustafsonDepartment of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado, USA.
Colorado State University · US

Funding

University of Colorado Cancer Center Support Grant - Lung Cancer Patient-Derived Xenografts with Autologous Human Immune SystemsP30CA046934 · NCI · UNIVERSITY OF COLORADO DENVER · PI James V Degregori · 1988 to 2026
$117.0M
NCI NIH HHS P30 CA046934NCI NIH HHS P30CA046934
6 · The paper itself

Abstract

Buprenorphine and carprofen, 2 of the most commonly used analgesics in mice, must be administered every 8 to 12 h to provide sustained analgesia. Sustained-release (SR) formulations of analgesics maintain plasma levels that should be sufficient to provide sustained analgesia yet require less frequent dosing and thus less handling of and stress to the animals. The pharmacokinetics of SR formulations of buprenorphine (Bup-SR), butorphanol (Butp-SR), fentanyl (Fent-SR), carprofen (Carp-SR), and meloxicam (Melox-SR) were evaluated in mice over 72 h and compared with those of traditional, nonSR formulations. Bup-SR provided plasma drug levels greater than the therapeutic level for the first 24 to 48 h after administration, but plasma levels of Bup-HCl fell below the therapeutic level by 4 h. Fent-SR maintained plasma levels greater than reported therapeutic levels for 12 h. Therapeutic levels of the remaining drugs are unknown, but Carp-SR provided plasma drug levels similar to those of Carp for the first 24 h after administration, whereas Melox-SR had greater plasma levels than did Melox for the first 8 h. Butp-SR provided detectable plasma drug levels for the first 24 h, with a dramatic decrease over the first 4 h. These results indicate that Bup-SR provides a stable plasma drug level adequate for analgesia for 24 to 48 h after administration, whereas Carp-SR, Melox-SR, Fent-SR, and Butp-SR would require additional doses to provide analgesic plasma levels beyond 24 h in mice.

Indexed as

MiceAnalgesicsAnimalsBuprenorphineButorphanolCarbazolesDelayed-Action PreparationsFemaleMeloxicamPainThiazinesThiazolesAnalgesicsBuprenorphineButorphanolCarbazolescarprofenDelayed-Action PreparationsMeloxicamThiazinesThiazoles

Identifiers

PMID25255070
PMCPMC4181689
OpenAlexW2295943482

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.