Evidence map›Paper›PMID 30291488›Full record

SynthesisMetabolic brain disease2019

Association between clusterin concentration and dementia: a systematic review and meta-analysis.

Caiping Yang, Hai Wang, Chaojiu Li, Huiyan Niu, Shunkui Luo, Xingzhi Guo

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Metabolic brain disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. A First-In-Class Antibody Enabling Detection of Altered Peripheral Non-Phosphorylated Clusterin With Translational Potential in Dementia.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. HDL Proteome and Alzheimer's Disease: Evidence of a Link.Antioxidants (Basel, Switzerland) · 2020
    Review
  19. Article
  20. Review
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 3 institutions in 1 country.

Caiping YangDepartment of Neurology, Hospital of Zhuozhou, Zhuozhou, 072750, Hebei, China.
Hai WangDepartment of Neurology, Hospital of Zhuozhou, Zhuozhou, 072750, Hebei, China.
Chaojiu LiThe Middle School Attached to Northwestern Polytechnical University, Xi'an, 710068, China.
Huiyan NiuDepartment of Neurology, Hospital of Zhuozhou, Zhuozhou, 072750, Hebei, China.
Shunkui LuoDepartment of Endocrinology and Metabolism, the Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, China.
Xingzhi GuoDepartment of Endocrinology and Metabolism, the Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, China. fis.1314@163.com.
Shuozhou Central Hospital · CNSun Yat-sen University · CNNorthwestern Polytechnical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies have showed that high clusterin (CLU) concentration was associated with increased risk of dementia. However, the results based on small samples remained controversial. The aim of our study was to determine the relationship between CLU concentration and the late-life cognitive outcomes including mild cognitive impairment (MCI), Alzheimer's disease (AD), vascular dementia (VAD), Parkinson's disease related dementia (PDD), Lewy body dementia (DLB) and frontotemporal dementia (FTD). A comprehensive search was conducted to screen the eligible studies in online database PubMed, Web of Science and Embase from 1950 to January 2017 according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA) checklist. The CLU concentration data in brain tissue, cerebrospinal fluid (CSF), serum and plasma was collected to determine the strength of this association. The results were presented with standard difference of the mean (SDM) with 95% confidence intervals (CIs). A total of 28 studies were identified to calculate the association between CLU concentration and dementia. The results showed that the CLU concentration in the plasma (SDM = 0.73, 95% CI 0.26-1.19, P = 0.002) and brain tissue (SDM = 0.71, 95% CI 0.10-1.32, P = 0.022) was increased in dementia compared to normal control. Subgroup analysis showed that the plasma CLU concentration was significantly increased only in the AD group (SDM = 1.85, 95% CI 0.84-2.85, P < 0.001), but not in MCI or other dementias. No association was found between serum and CSF clusterin concentration and dementia. This meta-analysis indicates that high CLU concentration in the plasma and brain is associated with dementia, especially in AD.

Indexed as

Alzheimer DiseaseBrainClusterinCognitive DysfunctionDementiaDementia, VascularHumansClusterinAlzheimer’s diseaseClusterinDementiaMeta-analysisMild cognitive impairment

Identifiers

PMID30291488
OpenAlexW2894851862

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.