Evidence map›Paper›PMID 33616826›Full record

ArticleNeuromolecular medicine2021

Vitamin D3 Supplement Attenuates Blood-Brain Barrier Disruption and Cognitive Impairments in a Rat Model of Traumatic Brain Injury.

Jie Yang, Kunpeng Wang, Tiemin Hu, Guang Wang, Weixing Wang, Jiwei Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Neuromolecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

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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.

Jie YangDivision of Nutrition, The Affiliated Hospital, Chengde Medical College, Chengde, 067000, Hebei, China.
Kunpeng WangDivision of Neurosurgery, The Affiliated Hospital, Chengde Medical College, Chengde, 067000, Hebei, China. wkpyyayjabd@sina.com.ORCID http://orcid.org/0000-0002-5764-4697
Tiemin HuDivision of Neurosurgery, The Affiliated Hospital, Chengde Medical College, Chengde, 067000, Hebei, China.
Guang WangDivision of Neurosurgery, The Affiliated Hospital, Chengde Medical College, Chengde, 067000, Hebei, China.
Weixing WangDivision of Neurosurgery, The Affiliated Hospital, Chengde Medical College, Chengde, 067000, Hebei, China.
Jiwei ZhangDivision of Neurosurgery, The Affiliated Hospital, Chengde Medical College, Chengde, 067000, Hebei, China.
Affiliated Hospital of Chengde Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study was designed to study the effects of vitamin D3 supplementation on the cognitive dysfunction and neurological function of traumatic brain injury (TBI) and the possible underlying mechanisms. To this purpose, different doses of vitamin D3 were intraperitoneally injection to TBI rats for one week before TBI surgery and three consecutive weeks after TBI. Brain edema evaluation was conducted on the third day and Evans blue staining for blood-brain barrier (BBB) permeability on the seventh day after TBI. Rat behavior was assessed by evaluation of neurological scores and morris water maze. It was revealed that vitamin D levels increased in serum after the administration of vitamin D3 for one week. TBI led to neurological deficit, together with brain edema, BBB disruption and inflammation. Vitamin D3 supplement ameliorated neurological deficit and cognitive impairments induced by TBI. Vitamin D3 administration reduced brain edema and impairments of blood-brain barrier induced by TBI, as well as decreased inflammatory response in TBI rat brain. Our results showed that vitamin D3 administration alleviated neurobehavioral deficits and improved brain edema after TBI. Vitamin D3 inhibited inflammatory cytokines and decreased BBB disruption in TBI rats. Vitamin D3 may be used for the treatment of TBI as a protective intervention.

Indexed as

Brain EdemaBrain Injuries, TraumaticCognitive DysfunctionAnimalsBlood-Brain BarrierCholecalciferolDietary SupplementsRatsCholecalciferolBrain edemaBrain injuriesCognitive deficitsInflammationVitamin D3

Identifiers

PMID33616826
OpenAlexW3130905060

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.