Evidence map›Paper›PMID 37550167›Full record

ArticleSurgery2023

Cognitive effects of carotid revascularization in octogenarians.

Bahaa Succar, Ying-Hui Chou, Chiu-Hsieh Hsu, Steven Rapcsak, Theodore Trouard, Wei Zhou

Open access · greenAbstract read
In one paragraph

Article in Surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 18% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. 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 1 institution in 1 country.

Bahaa SuccarDepartment of Surgery, Division of Vascular Surgery, The University of Arizona, Tucson, AZ.
Ying-Hui ChouDepartment of Psychiatry, The University of Arizona, Tucson, AZ.
Chiu-Hsieh HsuMel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson, AZ.
Steven RapcsakDepartment of Psychiatry, The University of Arizona, Tucson, AZ.
Theodore TrouardDepartment of Biomedical Imaging, The University of Arizona, Tucson, AZ.
Wei ZhouDepartment of Surgery, Division of Vascular Surgery, The University of Arizona, Tucson, AZ. Electronic address: zhouw@surgery.arizona.edu.
University of Arizona · 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
NINDS NIH HHS R01 NS070308
6 · The paper itself

Abstract

backgroundCognitive impairment is the epitome of cerebrovascular diseases, causing a significant economic burden on our health care system. Growing evidence has indicated the benefits of carotid interventions in patients with severe carotid atherosclerosis. However, the neurocognitive outcome of carotid revascularization in octogenarians is not clearly understood. We aim to evaluate postintervention cognitive changes in seniors older than 80 years.

methodsWe prospectively recruited 170 patients undergoing carotid interventions. Neurocognitive testing was performed preoperatively and at 1, 6, and 12 months postoperatively. Episodic memory was assessed with Rey's Auditory Verbal Learning Test. Other executive functions and language measures were also evaluated at individual time points. Raw test scores were converted to z-scores or scaled scores adjusted for age and education. The sample was divided into 2 groups based on age: octogenarian (≥80 years) and nonoctogenarian (<80 years old). Postoperative cognitive scores were compared to baseline within each subcohort.

resultsA total of 23 subjects (13%) were octogenarians, and 147 (87%) were younger than 80 years. Younger patients demonstrated significant cognitive improvements up to 12 months postop compared to the baseline. However, octogenarians exhibited a lack of improvement in verbal memory, measures of executive function, and language at all 3 postintervention time points.

conclusionCarotid interventions improve cognitive functions in younger patients with carotid occlusive atherosclerosis. However, no cognitive benefits were seen in male seniors older than 80 years. Further investigations are warranted to better understand the postinterventional cognitive changes in octogenarians.

Indexed as

Carotid StenosisEndarterectomy, CarotidAged, 80 and overCarotid ArteriesCognitionHumansMaleOctogenariansRisk FactorsTreatment Outcome

Identifiers

PMID37550167
PMCPMC10528540
OpenAlexW4385615259

What OpenQuestion holds

Textmetadata
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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.