Evidence map›Paper›PMID 33142286›Full record

ArticleDementia and geriatric cognitive disorders2020

Fibrinogen Levels and Cognitive Profile Differences in Patients with Mild Cognitive Impairment.

Jung-Min Pyun, Nayoung Ryoo, Young Ho Park, SangYun Kim

Open access · hybridAbstract read
In one paragraph

Article in Dementia and geriatric cognitive disorders, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 20% 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

10 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. 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

4 authors at 1 institution in 1 country.

Jung-Min PyunDepartment of Neurology, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seongnam-si, Republic of Korea, pyun.jungmin5@gmail.com.
Nayoung RyooDepartment of Neurology, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seongnam-si, Republic of Korea.
Young Ho ParkDepartment of Neurology, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seongnam-si, Republic of Korea.
SangYun KimDepartment of Neurology, Seoul National University College of Medicine and Seoul National University Bundang Hospital, Seongnam-si, Republic of Korea.
Seoul National University Bundang Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFibrinogen is considered a marker of vascular pathology, indicating a weakened blood-brain barrier, and has a causative role in neuroinflammation and neurodegeneration. Little is known about the relationship between fibrinogen levels and cognitive function in patients with mild cognitive impairment (MCI). We aimed to investigate differences in cognitive profiles according to plasma fibrinogen levels in patients with MCI and the influence of plasma fibrinogen levels on cognitive decline.

methodsThis retrospective cohort study included 643 patients with MCI: 323 patients in the high fibrinogen (high fib) group and 320 patients in the low fibrinogen (low fib) group. A multiple linear regression model was performed to compare cognitive test performance between groups. The Cox proportional hazard model was used to analyze the hazard ratio of fibrinogen level for disease progression.

resultsThe high fib group demonstrated poorer performance in attention, executive function, and confrontation naming than the low fib group. After adjustment for APOE genotype, the high fib group was associated with poor attention and executive function. After adjustment for vascular risk factors including body mass index, hypertension, diabetes mellitus, dyslipidemia, and smoking history, the high fib group showed declined attention and confrontation naming ability. High fibrinogen levels did not predict disease progression to CDR 1.

conclusionHigh plasma fibrinogen levels were associated with poor performance in attention in patients with MCI, regardless of APOE genotype or vascular risk factors.

Indexed as

Cognitive DysfunctionNeuropsychological TestsAgedAttentionBiomarkersCognitionCorrelation of DataFemaleFibrinogenHumansMaleRetrospective StudiesRisk FactorsBiomarkersFibrinogenAttentionFibrinogenMild cognitive impairmentVascular pathology

Identifiers

PMID33142286
PMCPMC7949208
OpenAlexW3094973945

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.