Evidence map›Paper›PMID 28511390›Full record

ArticleJournal of clinical and diagnostic research : JCDR2017

Expression of Angiogenic Factors in Psoriasis Vulgaris.

Lakshna Sankar, Dhanalakshmi Arumugam, Sudha Boj, Priyanka Pradeep

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical and diagnostic research : JCDR, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

12 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Perfusion measured by laser speckle contrast imaging as a predictor for expansion of psoriasis lesions.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2022
    Article
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  8. Network Pharmacology-Based Analysis on the Mechanism of Action of Ephedrae Herba-Cinnamomi Ramulus Couplet Medicines in the Treatment for Psoriasis.Medical science monitor : international medical journal of experimental and clinical research · 2021
    Article
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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.

Lakshna SankarResident, Department of Pathology, Coimbatore Medical College and Hospital, Coimbatore, Tamil Nadu, India.
Dhanalakshmi ArumugamAssociate Professor, Department of Pathology, Coimbatore Medical College and Hospital, Coimbatore, Tamil Nadu, India.
Sudha BojAssistant Professor, Department of Pathology, Coimbatore Medical College and Hospital, Coimbatore, Tamil Nadu, India.
Priyanka PradeepResident, Department of Pathology, Coimbatore Medical College and Hospital, Coimbatore, Tamil Nadu, India.
Coimbatore Medical College and Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPsoriasis is a chronic inflammatory skin disease characterized by epidermal hyperproliferation, abnormal differentiation and inflammatory infiltration in the dermis. The dermal microvascular expansion associated with abnormal orientation and dilatation of capillaries in the biopsies of the psoriatic skin suggest that the disease is dependent on angiogenesis.

aimTo analyze and compare the immunohistochemical expression of angiogenic factors - Vascular Endothelial Growth Factor (VEGF), von Willebrand Factor (vWF) and CD 34 in skin biopsies of psoriasis cases with control skin samples; and to correlate the expression of angiogenic factors with Psoriasis Area and Severity Clinical Index (PASI SCORE). MATERIALS AND

methodsThis was a prospective case control study conducted over a period of 15 months. Thirty-two psoriasis cases and thirty control skin samples were included in the study. Skin biopsy specimen was taken from clinically diagnosed psoriasis cases who did not receive any treatment. The diagnosis of psoriasis vulgaris was confirmed after microscopic examination. Immunohistochemical expression for VEGF, vWF and CD 34 was studied.

resultsVEGF expression in epidermis was significantly higher in cases when compared to control skin (p <0.01). CD 34 expression was significantly upregulated in cases when compared to controls (p<0.01). Von Willebrand factor expression was weak in both the cases and the controls. Significant correlation between the expression of VEGF and PASI score (r=0.944; p<0.01), and expression of CD 34 and PASI score was observed (r=0.942; p<0.01).

conclusionIn the present study, significant overexpression of VEGF and CD 34 was noted in cases when compared to controls. The keratinocytes in the psoriatic skin lesions were recognized as a source of pro-angiogenic cytokines namely the VEGF and other growth factors which promotes angiogenesis in psoriatic plaque. Angiogenesis plays an important role in genesis and development of psoriasis vulgaris. Therefore, development of targeted anti-angiogenic therapy might be beneficial for this chronic disabling dermatological disease.

Indexed as

CD 34EpidermisPASI score

Identifiers

PMID28511390
PMCPMC5427316
OpenAlexW2607195850

What OpenQuestion holds

Textmetadata
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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.