Evidence map›Paper›PMID 27433899›Full record

ArticleAnnals of surgery2016

A Prospective Evaluation of Systemic Biomarkers and Cognitive Function Associated with Carotid Revascularization.

Mary C Zuniga, Thuy B Tran, Brittanie D Baughman, Gayatri Raghuraman, Elizabeth Hitchner, Allyson Rosen, Wei Zhou

Open access · greenAbstract read
In one paragraph

Article in Annals of surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Observational
  3. Review
  4. Review
  5. 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

7 authors at 1 institution in 1 country.

Mary C Zuniga*VA Palo Alto Health Care System, Palo Alto, CA †Department of Surgery, Stanford University, Stanford, CA ‡Department of Psychiatry, Stanford University, Stanford, CA.
Thuy B Tran
Brittanie D Baughman
Gayatri Raghuraman
Elizabeth Hitchner
Allyson Rosen
Wei Zhou
VA Palo Alto Health Care System · US

Funding

Long-term Cognitive Effects of Microembolization Associated with Carotid StentingR01NS070308 · NINDS · PALO ALTO VETERANS INSTIT FOR RESEARCH · PI KRAEMER, FREDRIC B., ZHOU, WEI · 2011 to 2015
$1.9M
PKC Epsilon in Vascular DysfunctionI01BX001398 · VA · VETERANS ADMIN PALO ALTO HEALTH CARE SYS · PI ZHOU, WEI · 2012 to 2015
–
BLRD VA I01 BX001398NINDS NIH HHS R01 NS070308
6 · The paper itself

Abstract

objectiveTo determine factors affecting cognition and identify predictors of long-term cognitive impairment following carotid revascularization procedures.

backgroundCognitive impairment is common in older patients with carotid occlusive diseases.

methodsPatients undergoing carotid intervention for severe occlusive diseases were prospectively recruited. Patients received neurocognitive testing before, 1, and 6 months after carotid interventions. Plasma samples were also collected within 24 hours after carotid intervention and inflammatory cytokines were analyzed. Univariate and multivariate logistic regressions were performed to identify risk factors associated with significant cognitive deterioration (>10% decline).

resultsA total of 98 patients (48% symptomatic) were recruited, including 55 patients receiving carotid stenting and 43 receiving endarterectomy. Mean age was 69 (range 54-91 years). Patients had overall improvement in cognitive measures 1 month after revascularization. When compared with carotid stenting, endarterectomy patients demonstrated postoperative improvement in cognition at 1 and 6 months compared with baseline. Carotid stenting (odds ratio 6.49, P = 0.020) and age greater than 80 years (odds ratio 12.6, P = 0.023) were associated with a significant long-term cognitive impairment. Multiple inflammatory cytokines also showed significant changes after revascularization. On multivariate analysis, after controlling for procedure and age, IL-12p40 (P = 0.041) was associated with a higher risk of significant cognitive impairment at 1 month; SDF1-α (P = 0.004) and tumor necrosis factor alpha (P = 0.006) were independent predictors of cognitive impairment, whereas interleukin-6 (P = 0.019) demonstrated cognitive protective effects at 6 months after revascularization.

conclusionsCarotid interventions affect cognitive function. Systemic biomarkers can be used to identify patients at risk of significant cognitive decline postprocedures that benefit from targeted cognitive training.

Indexed as

Endarterectomy, CarotidAgedAged, 80 and overBiomarkersCarotid StenosisCognition DisordersCytokinesFemaleHumansLogistic ModelsMaleMiddle AgedNeuropsychological TestsPredictive Value of TestsProspective StudiesRisk FactorsBiomarkersCytokines

Identifiers

PMID27433899
PMCPMC5348259
OpenAlexW2505002106

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.