ArticleDrug research2023
Effects of Chronic Oral Administration of Midazolam on Memory and Circadian Rhythms in Rats.
Article in Drug research, 2023. 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
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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, 2 citations in OpenAlex.
- Benzodiazepine-induced anterograde amnesia: detrimental side effect to novel study tool.Frontiers in pharmacology · 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
Studies have shown the ability of benzodiazepine drugs to cause memory loss in animals and humans. Midazolam is a benzodiazepine commonly administered intravenously during surgical procedures because it reacts rapidly, causes anterograde amnesia, and has few side effects. It has also been used in palliative medicine where, among others, an oral route has been employed for chronic administration of the drug. The current study evaluated the effects of chronic orally administered midazolam on spatial working memory and procedural memory in control and experimental female rats over a three-week experimental period utilizing the Morris water maze. Sample and test run times to a submerged platform in the maze were recorded daily. In addition, activity wheels attached to each cage were employed to monitor daily circadian activity of the animals. Spatial working memory was not impaired in either group. However, procedural memory amnesia occurred in animals receiving the drug indicative of a consolidation or retrieval problem. Concerning circadian rhythms, a phase-shift was noted in experimental animals possibly indicating that time of day of drug administration is important. The findings of the present study could shed insight into altered reactions observed in humans who have received midazolam as a component of treatment in palliative medicine.
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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.