Evidence map›Paper›PMID 27437229›Full record

ArticleJournal of clinical and diagnostic research : JCDR2016

Quantification of Various Inflammatory Cells in Advanced Atherosclerotic Plaques.

Veronica Soundra Veena Paul, Christina Mary Priya Paul, Sarah Kuruvilla

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical and diagnostic research : JCDR, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. The role of immune cells in different stages of atherosclerosis.International journal of medical sciences · 2024
    Review
  4. Immune cell-mediated features of atherosclerosis.Frontiers in cardiovascular medicine · 2024
    Review
  5. Article
  6. Article
  7. Treg cells in atherosclerosis.Molecular biology reports · 2021
    Review
  8. Review
  9. Immune Mechanisms of Plaque Instability.Frontiers in cardiovascular medicine · 2021
    Review
  10. CD8Cells · 2020
    Review
  11. Adaptive Immune Responses in Human Atherosclerosis.International journal of molecular sciences · 2020
    Review
  12. T cell subsets and functions in atherosclerosis.Nature reviews. Cardiology · 2020
    Review
  13. Review
  14. 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

3 authors at 1 institution in 1 country.

Veronica Soundra Veena PaulAssistant Professor, Department of Pathology, A.C.S Medical College , Chennai, India .
Christina Mary Priya PaulAssociate Professor, Department of Community Medicine, A.C.S Medical College , Chennai, India .
Sarah KuruvillaSenior Consultant and Head of the Department, Department of Pathology, The Madras Medical Mission Hospital , Chennai, India .
Madras Medical College · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAtherosclerosis, the pathological basis of coronary artery disease is being extensively studied as understanding of the complex processes involved in the formation and progression that can provide an insight into prevention and treatment of the same. This is an autopsy study to identify and quantify various inflammatory cells in advanced atherosclerotic plaques.

aimThis study aims at identifying and categorizing the various inflammatory cells present in advanced atherosclerotic plaques, noting their distribution in the plaque, quantifying them using histomorphometry and comparing them across plaques of different AHA types. MATERIALS AND

methodsPost-mortem angiogram was performed on 3 heart specimens obtained at autopsy of random Road Traffic Accident (RTA) cases which revealed evidence of coronary artery disease. End-arterectomy was done and the arteries with atherosclerotic plaques were cut into serial sections and made into tissue blocks. Sections from these blocks were stained with H & E stain and the plaques were classified based on AHA classification. 50 advanced atherosclerotic plaques of AHA Type IV and V were chosen for this study and were screened for inflammatory cells, first with H & E stain and then with different immunohistochemical stains for T-lymphocytes, B-lymphocytes and neutrophils. The T-lymphocytes thus identified was further sub-typed into CD4+ and CD8+ cells again using IHC markers and the percentage area of each was measured using histomorphometry. Then, these values were compared between AHA Type IV and AHA Type V lesions.

resultsIt was found that the inflammatory cells found in advanced atherosclerotic plaques were predominantly T-lymphocytes as evidenced by their CD3 positivity and they were found to be distributed mainly around the shoulder region and fibrous cap of the plaque. When categorized further, it was found that CD8+ T-cells were always more than CD4+ T-cells in advanced lesions. Meloperoxidase stain for neutrophils was negative in all the plaques examined. The difference in the amount of inflammatory cells between AHA type IV and Type V was not statistically significant.

conclusionThe study of the amount of inflammatory cells in atherosclerotic plaques and understanding their role in the pathophysiology of advanced plaques may have therapeutic implications.

Indexed as

End-arterectomyHistomorphometric studyImmunohistochemistry of advanced plaquesInflammation in atherosclerosis

Identifiers

PMID27437229
PMCPMC4948405
OpenAlexW2487777519

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.