Evidence map›Paper›PMID 31616220›Full record

ArticlePostepy dermatologii i alergologii2019

Immunophenotype of circulatory T-helper cells in patients with non-segmental vitiligo.

Rajendiran Kalaiselvi, Medha Rajappa, Laxmisha Chandrasekhar, Devinder M Thappa, Priyadarssini Munisamy

Open access · goldAbstract read
In one paragraph

Article in Postepy dermatologii i alergologii, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.8field-weighted citation impact, top 31% 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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Altered circulating memory T cells in vitiligo cases followed NB-UVB therapy.Photodermatology, photoimmunology & photomedicine · 2022
    Article
  4. 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

5 authors at 1 institution in 1 country.

Rajendiran KalaiselviDepartment of Biochemistry, Jawarharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.
Medha RajappaDepartment of Biochemistry, Jawarharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.
Laxmisha ChandrasekharDepartment of Biochemistry, Jawarharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.
Devinder M ThappaDepartment of Biochemistry, Jawarharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.
Priyadarssini MunisamyDepartment of Biochemistry, Jawarharlal Institute of Postgraduate Medical Education and Research (JIPMER), Puducherry, India.
Jawaharlal Institute of Post Graduate Medical Education and Research · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionNon-segmental vitiligo (NSV) is an immune-mediated skin depigmentation disease. Cytokine-mediated interaction between T lymphocytes and melanocytes leads to death of melanocytes, causing a defect in melanin synthesis and thereby depigmentation. There is an increased population of T-helper cells in the skin lesions as well as in the peripheral circulation in NSV. However, the relative percentage of each T-cell phenotype in the disease pathogenesis is rarely studied.

aimTo study the immunophenotype of the different T-helper/Treg cell subsets in patients with NSV, in comparison to healthy controls. MATERIAL AND

methodsA total of 80 patients with NSV and eighty age- and gender-matched healthy controls were recruited in this cross-sectional study. Disease activity was determined by vitiligo index of disease activity (VIDA) scoring. Peripheral blood mononuclear cells were separated by Ficoll-Paque density centrifugation, and T-cell immunophenotyping was done by flow cytometric analysis.

resultsIn patients with NSV, we observed an imbalance in T-cell immunophenotype, characterized by an increase in Th1 (

conclusionsThere is a significant immune-dysregulation with a preponderance of circulatory Th1/Th17 phenotype in NSV patients.

Indexed as

immunophenotypenon-segmental vitiligoT-helper cellsTreg cells

Identifiers

PMID31616220
PMCPMC6791165
OpenAlexW2979499697

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.