Evidence map›Paper›PMID 37182874›Full record

SynthesisJournal of Alzheimer's disease : JAD2023

Meta-Analysis of Variations in Association between APOE ɛ4 and Alzheimer's Disease and Related Dementias Across Hispanic Regions of Origin.

Lenique K L Huggins, Se Hee Min, Samantha Kaplan, Jingkai Wei, Kathleen Welsh-Bohmer, Hanzhang Xu

Open access · greenAbstract readMeta-Analysis
In one paragraph

Synthesis in Journal of Alzheimer's disease : JAD, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. NeuroEPO plus (NeuralCIMAlzheimer's research & therapy · 2023
    Trial
  3. Novel genetic profile linked to cognitive decline in Hispanics/Latinos.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  4. Functional Genomics Studies of Psychiatric Disorders in Individuals of Latin American Populations: A Scoping Review.American journal of medical genetics. Part B, Neuropsychiatric genetics : the official publication of the International Society of Psychiatric Genetics · 2026
    Article
  5. APOE and plasma AD biomarkers: The role of genetic ancestry in Hispanics/Latinos.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  6. Article
  7. Apolipoprotein E e4 Status Predicts Memory Performance and Daily Functioning in Aging Hispanic/Latino Adults.Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists · 2026
    Article
  8. Article
  9. Article
  10. Shorter Telomere Length in Individuals with Neurocognitive Disorder andInternational journal of molecular sciences · 2025
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Article
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 4 institutions in 1 country.

Lenique K L HugginsDepartment of Biology, Duke University, Durham, NC, USA.
Se Hee MinColumbia University School of Nursing, New York, NY, USA.
Samantha KaplanDuke University Medical Center Library and Archives, Durham, NC, USA.
Jingkai WeiDepartment of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA.
Kathleen Welsh-BohmerDepartment of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA.
Hanzhang XuDuke University School of Nursing, Durham, NC, USA.
Duke University · USColumbia University · USDuke University Hospital · USUniversity of South Carolina · US

Funding

Research Education Component CoreP30AG072958 · NIA · DUKE UNIVERSITY · PI GWENN A GARDEN, Heather E. Whitson · 2021 to 2026
$24.1M
Research Project 3U54MD012530 · NIMHD · DUKE UNIVERSITY · PI JOHNSON, KIMBERLY S. · 2017 to 2022
$8.8M
NIA NIH HHS P30 AG072958NIMHD NIH HHS U54 MD012530
6 · The paper itself

Abstract

backgroundEmerging research has shown racial and ethnic variations in the magnitude of association between the apolipoprotein ɛ4 (APOE ɛ4) allele and the risk of developing Alzheimer's disease and related dementias (ADRD). Studies researching this association among Hispanic groups within and outside of the United States have produced inconsistent results.

objectiveTo examine the association between the APOE ɛ4 allele and the risk of developing ADRD in global Hispanic populations from different ethnic regions of origin.

methodsPubMed, Embase, Scopus, and PsycInfo were searched for studies relating to Hispanic/Latin American origin, APOE ɛ4, and ADRD. Odds ratios (OR) of ADRD risk for individuals with APOE ɛ4 versus those without APOE ɛ4 were extracted and calculated using random effects analysis.

results20 eligible studies represented Caribbean Hispanic, Mexican, South American, Spanish, and Cuban groups. Overall, APOE ɛ4 was significantly associated with increased risk of ADRD (Odds Ratio [OR] 3.80, 95% CI: 2.38-6.07). The association was only significant in the South American (OR: 4.61, 95% CI: 2.74-7.75) subgroup.

conclusionThere was an association between APOE ɛ4 and increased ADRD risk for the South American subgroup. The strength of this association varied across Hispanic subgroups. Data is limited with more studies especially needed for adjusted analysis on Spanish, Central American, Cuban Hispanic, and Caribbean Hispanic groups. Results suggest additional environmental or genetic risk factors are associated with ethnic variations.

Indexed as

Alzheimer DiseaseApolipoprotein E4DementiaGenotypeHispanic or LatinoHumansRacial GroupsApolipoprotein E4Alzheimer diseaseapolipoprotein E4dementiaHispanic or Latino

Identifiers

PMID37182874
PMCPMC10441171
OpenAlexW4376116593

What OpenQuestion holds

Textmetadata
LicenceTDM
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.