Evidence map›Paper›PMID 28684797›Full record

SynthesisScientific reports2017

Association between Homocysteine Levels and All-cause Mortality: A Dose-Response Meta-Analysis of Prospective Studies.

Rui Fan, Aiping Zhang, Fade Zhong

Abstract readMeta-Analysis
In one paragraph

Synthesis in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

45 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Amino acids: Missing link in preeclampsia pathogenesis?European journal of nutrition · 2026
    Observational
  4. Review
  5. Small Strokes, Big Impact: Excessive Mortality After Acute Ischemic Stroke in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2026
    Article
  6. Article
  7. Observational
  8. Article
  9. Review
  10. Article
  11. Article
  12. Associations of PMPeerJ · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors.

Rui FanDepartment of medical quality, Ningbo Medical Center Lihuili Eastern Hospital, Ningbo, Zhejiang, 315042, China. frnbdx@126.com.
Aiping ZhangDepartment of chronic disease control and prevention, Zhenhai Center for Disease Control and Prevention, Ningbo, Zhejiang, 315200, China.
Fade ZhongThe Central Blood Station of Ningbo, Ningbo, Zhejiang, 315099, China. zhongfade123@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasma homocysteine (Hcy) levels may be associated with all-cause mortality risk. However, the results of this association are conflicting and the dose-response relationship between them has not been clearly defined. In this meta-analysis, we conducted a systematic literature search of the PubMed, Embase, Web of Science and Cochrane Library for the relevant articles dated up to February 2017. Pooled relative risks (RRs) and corresponding 95% confidence intervals (CIs) were calculated to evaluate the estimates, and the dose-response relationship was estimated using a restricted cubic spline model. Eleven prospective studies (4,110 deaths among 27,737 individuals) were included. The summary RR of all-cause mortality for the highest Hcy category vs. the lowest Hcy category was 1.80 (95% CI: 1.51, 2.14) with the random effects model. In dose-response meta-analysis, Hcy levels were significantly associated with all-cause mortality risk in a linear fashion (p

Indexed as

MortalityCause of DeathFemaleHomocysteineHumansMaleProspective StudiesRisk FactorsHomocysteine

Identifiers

PMID28684797
PMCPMC5500552

What OpenQuestion holds

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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.