Evidence map›Paper›PMID 37161559›Full record

ArticleBrain and behavior2023

rTMS treatment for abrogating intracerebral hemorrhage-induced brain parenchymal metabolite clearance dysfunction in male mice by regulating intracranial lymphatic drainage.

Yuheng Liu, Xuanhui Liu, Pengju Sun, Jing Li, Meng Nie, Junjie Gong, Anqi He, Mingyu Zhao, Chen Yang, Zengguang Wang

Open access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
3.6field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 24 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

10 authors at 1 institution in 2 countries.

Yuheng LiuDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Xuanhui LiuDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Pengju SunDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Jing LiDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Meng NieDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Junjie GongDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Anqi HeDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Mingyu ZhaoDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Chen YangDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.
Zengguang WangDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, China.ORCID 0000-0003-0569-3873
Tianjin Medical University General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe discovery of the glymphatic system and meningeal lymphatic vessels challenged the traditional view regarding the lack of a lymphatic system in the central nervous system. It is now known that the intracranial lymphatic system plays an important role in fluid transport, macromolecule uptake, and immune cell trafficking. Studies have also shown that the function of the intracranial lymphatic system is significantly associated with neurological diseases; for example, an impaired intracranial lymphatic system can lead to Tau deposition and an increased lymphocyte count in the brain tissue of mice with subarachnoid hemorrhage.

methodsIn this study, we assessed the changes in the intracranial lymphatic system after intracerebral hemorrhage and the regulatory effects of repeated transcranial magnetic stimulation on the glymphatic system and meningeal lymphatic vessels in an intracerebral hemorrhage (ICH) model of male mice. Experimental mice were divided into three groups: Sham, ICH, and ICH + repeated transcranial magnetic stimulation (rTMS). Three days after ICH, mice in the ICH+rTMS group were subjected to rTMS daily for 7 days. Thereafter, the function of the intracranial lymphatic system, clearance of RITC-dextran and FITC-dextran, and neurological functions were evaluated.

resultsCompared with the Sham group, the ICH group had an impaired glymphatic system. Importantly, rTMS treatment could improve intracranial lymphatic system function as well as behavioral functions and enhance the clearance of parenchymal RITC-dextran and FITC-dextran after ICH.

conclusionOur results indicate that rTMS can abrogate ICH-induced brain parenchymal metabolite clearance dysfunction by regulating intracranial lymphatic drainage.

Indexed as

DextransTranscranial Magnetic StimulationAnimalsBrainCerebral HemorrhageFluorescein-5-isothiocyanateMaleMiceDextransFluorescein-5-isothiocyanatefluorescein isothiocyanate dextranglymphatic systemintracerebral hemorrhageintracranial lymphatic drainagemeningeal lymphatic vesselsrepeated transcranial magnetic stimulation

Identifiers

PMID37161559
PMCPMC10338767
OpenAlexW4376121703

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Registered trials

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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.