ArticleJournal of veterinary medicine2018
A Long-Term Study of a Lipid-Buprenorphine Implant in Rats.
Article in Journal of veterinary medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed, 3 citations in OpenAlex.
- Long-Acting Opioid Analgesics for Acute Pain: Pharmacokinetic Evidence Reviewed.Veterinary sciences · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Animal models to study opiates are of growing interest. We have examined the short-term safety of buprenorphine implants in Fischer F344/NTac rats treated with excess doses of a cholesterol-triglyceride suspension of buprenorphine. A single injection of 0.65 mg/kg afforded clinically significant blood levels of analgesia for 3 days. Chemistry, hematology, coagulation, and urinalysis values with 2- to 10-fold excess doses of the drug-lipid suspension were within normal limits. Histopathology findings were unremarkable. The skin and underlying tissue surrounding the drug injection were unremarkable. Here we report the results of a long-term follow-up study of female rats injected with 0.65 and 1.3 mg/kg. The 14-month evaluation showed no abnormal findings that could be attributed to the drug or lipid suspension. These results confirm the safety of cholesterol-triglyceride carrier systems for subcutaneous drug delivery in laboratory animals and suggest that this model may be used to study long-term effects of opiate therapy.
Identifiers
What OpenQuestion holds
Registered trials
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.