Evidence map›Paper›PMID 34752482›Full record

ArticlePloS one2021

Effects of concurrent and staggered dosing of semi-solid enteral nutrients on pharmacokinetic behavior of antiepileptic drugs after oral administration in rats.

Katsuhito Nagai, Yoshikazu Ryuno, Yoshihito Iwanami, Sachiko Omotani, Shuhei Fukuno, Yasutoshi Hatsuda, Hiroki Konishi, Michiaki Myotoku

Abstract read
In one paragraph

Article in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Katsuhito NagaiFaculty of Pharmacy, Osaka Ohtani University, Tondabayashi, Osaka, Japan.
Yoshikazu RyunoResearch and Development Division, EN Otsuka Pharmaceutical Co., Ltd., Tiyoda-ku, Tokyo, Japan.
Yoshihito IwanamiResearch and Development Division, EN Otsuka Pharmaceutical Co., Ltd., Tiyoda-ku, Tokyo, Japan.
Sachiko OmotaniFaculty of Pharmacy, Osaka Ohtani University, Tondabayashi, Osaka, Japan.
Shuhei FukunoFaculty of Pharmacy, Osaka Ohtani University, Tondabayashi, Osaka, Japan.
Yasutoshi HatsudaFaculty of Pharmacy, Osaka Ohtani University, Tondabayashi, Osaka, Japan.
Hiroki KonishiFaculty of Pharmacy, Osaka Ohtani University, Tondabayashi, Osaka, Japan.
Michiaki MyotokuFaculty of Pharmacy, Osaka Ohtani University, Tondabayashi, Osaka, Japan.ORCID 0000-0002-7576-7287

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe use of enteral nutrients plays a highly important role in accurate nutrition management, but limited information is currently available on the cautionary points of semi-solid enteral nutrients.

aimIn this study, we examined whether the pharmacokinetic profiles of sodium valproate (SVA), levetiracetam (LEV), and carbamazepine (CBZ) are affected by altering the dosing time of RACOL®-NF Semi Solid for Enteral Use (RASS), a prescribed semi-solid formula. We also investigated whether the pharmacokinetic interaction observed in this study can be avoided by staggered dosing of the chemical drug and semi-solid enteral nutrient.

methodsThe plasma concentration of SVA, LEV and CBZ after oral administration was measured by LC-MS/MS method.

resultsThere was no difference in pharmacokinetic characteristics of SVA and LEV when the dosing time of RASS was altered. On the other hand, the plasma concentration of CBZ after oral administration at all sampling points decreased with the extension of the dosing time of RASS, which was consistent with the Cmax and AUC. However, no significant difference was observed in the pharmacokinetic profiles or parameters of CBZ between the short-term and long-term RASS dosing groups by prolonging the administered interval of CBZ and RASS for 2 hr.

conclusionWe concluded that the pharmacokinetic profiles of CBZ, but not SVA and LEV, after its oral administration are affected by the dosing time of RASS, but staggered administration of CBZ and RASS prevented their interaction.

Indexed as

Administration, OralAnimalsAnticonvulsantsArea Under CurveCarbamazepineChromatography, High Pressure LiquidDrug CompoundingHalf-LifeLevetiracetamNutrientsRatsRats, Sprague-DawleyROC CurveTandem Mass SpectrometryValproic AcidAnticonvulsantsCarbamazepineLevetiracetamNutrientsValproic Acid

Identifiers

PMID34752482
PMCPMC8577762

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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.