Evidence map›Paper›PMID 37081555›Full record

ReviewMolecular neurodegeneration2023

Leveraging the glymphatic and meningeal lymphatic systems as therapeutic strategies in Alzheimer's disease: an updated overview of nonpharmacological therapies.

Douglas A Formolo, Jiasui Yu, Kangguang Lin, Hector W H Tsang, Haining Ou, Georg S Kranz, Suk-Yu Yau

Registry-linked trialOpen access · goldAbstract readReview
In one paragraph

Review in Molecular neurodegeneration, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06918145 (Clinical Study on the Safety, Efficacy, and Mechanisms of Lymphaticovenous Anastomosis), which is not on this map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
6.6field-weighted citation impact, top 2% 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.

NCT06918145 naenrolling by invitationnot on this mapstarted 2025, after this paper: background citation

Clinical Study on the Safety, Efficacy, and Mechanisms of Lymphaticovenous Anastomosis (LVA) for the Treatment of Alzheimer's Disease (AD)

TypeinterventionalSponsorPeking University Third HospitalRan2025 to 2030Enrolled80ConditionsAlzheimer&Amp, #39, s Disease (AD)ArmsLymphaticovenous Anastomosis
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 44 citations in OpenAlex.

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  18. Extracellular RNAs as Messengers and Early Biomarkers in Neurodegeneration.International journal of molecular sciences · 2025
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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

7 authors at 3 institutions in 3 countries.

Douglas A FormoloDepartment of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong, S.A.R, China.
Jiasui YuDepartment of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong, S.A.R, China.
Kangguang LinDepartment of Affective Disorders, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China.
Hector W H TsangDepartment of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong, S.A.R, China.
Haining OuDepartment of Rehabilitation, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong Province, China.
Georg S KranzDepartment of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong, S.A.R, China.
Suk-Yu YauDepartment of Rehabilitation Sciences, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, 11 Yuk Choi Road, Hung Hom, Kowloon, Hong Kong, S.A.R, China. sonata.yau@polyu.edu.hk.ORCID 0000-0002-7425-6741
Hong Kong Polytechnic University · HKGuangzhou Medical University · CNQingdao Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Understanding and treating Alzheimer's disease (AD) has been a remarkable challenge for both scientists and physicians. Although the amyloid-beta and tau protein hypothesis have largely explained the key pathological features of the disease, the mechanisms by which such proteins accumulate and lead to disease progression are still unknown. Such lack of understanding disrupts the development of disease-modifying interventions, leaving a therapeutic gap that remains unsolved. Nonetheless, the recent discoveries of the glymphatic pathway and the meningeal lymphatic system as key components driving central solute clearance revealed another mechanism underlying AD pathogenesis. In this regard, this narrative review integrates the glymphatic and meningeal lymphatic systems as essential components involved in AD pathogenesis. Moreover, it discusses the emerging evidence suggesting that nutritional supplementation, non-invasive brain stimulation, and traditional Chinese medicine can improve the pathophysiology of the disease by increasing glymphatic and/or meningeal lymphatic function. Given that physical exercise is a well-regarded preventive and pro-cognitive intervention for dementia, we summarize the evidence suggesting the glymphatic system as a mediating mechanism of the physical exercise therapeutic effects in AD. Targeting these central solute clearance systems holds the promise of more effective treatment strategies.

Indexed as

Alzheimer DiseaseGlymphatic SystemAmyloid beta-PeptidesBrainHumansLymphatic SystemAmyloid beta-PeptidesAlzheimer’s diseaseGlymphatic systemMeningeal lymphaticsNon-invasive brain stimulationNutritionPhysical exerciseTraditional Chinese medicine

Identifiers

PMID37081555
PMCPMC10116684
OpenAlexW4366548635

What OpenQuestion holds

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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.