Evidence map›Paper›PMID 23053682›Full record

ArticleClinical rheumatology2012

Bosentan fosters microvascular de-remodelling in systemic sclerosis.

S Guiducci, S Bellando Randone, C Bruni, G Carnesecchi, A Maresta, F Iannone, G Lapadula, M Matucci Cerinic

Abstract read
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In one paragraph

Article in Clinical rheumatology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

21 citing papers in PubMed, 54 citations in OpenAlex.

  1. Trial
  2. Observational
  3. Review
  4. Article
  5. Article
  6. Article
  7. Advances in nailfold capillaroscopic analysis in systemic sclerosis.Journal of scleroderma and related disorders · 2018
    Review
  8. What can we learn fromJournal of scleroderma and related disorders · 2018
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Vasculopathy in scleroderma.Seminars in immunopathology · 2015
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Animal models of systemic sclerosis: their utility and limitations.Open access rheumatology : research and reviews · 2014
    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

8 authors at 3 institutions in 2 countries.

S GuiducciDepartment of BioMedicine, Division of Rheumatology AOUC, Denothe Center, University of Florence, Italy. s.guiducci@hotmail.com
S Bellando Randone
C Bruni
G Carnesecchi
A Maresta
F Iannone
G Lapadula
M Matucci Cerinic
University of Florence · ITUniversity of Bari Aldo Moro · ITActelion (Switzerland) · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bosentan, a dual endothelin receptor antagonist, may reduce blood pressure by blocking the vasoconstrictor effect of endothelin-1. In systemic sclerosis (SSc) nailfold videocapillaroscopy (NVC); allows diagnostic and follow-up of microvascular damage. Distinct NVC patterns have been identified for the evaluation of severity of SSc microvascular damage. The objective of this study is to evaluate the modification of the microvasculature under Bosentan therapy in SSc patients with pulmonary arterial hypertension (PAH). Nine patients with PAH related to SSc in New York Heart Association classes III-IV were treated with Bosentan 125 mg twice a day. NVC optical probe videocapillaroscopy equipped with 100× and 200× contact lenses and connected to image analyse software was performed before and after 12 months of Bosentan therapy to evaluate the modification of microvasculature. Nine PAH SSc patients treated with Iloprost were used as controls. Before Bosentan therapy, seven patients showed at NVC severe loss of capillaries with large avascular areas and vascular architectural disorganisation which are typically "late" SSc pattern. After 12 months of Bosentan, NVC pattern changed in seven patients from "late" into "active" SSc pattern. The disappearance of avascular areas and capillary haemorrhages was the most striking result. Two patients had an "active" SSc pattern, not modified by Bosentan treatment. These data show that Bosentan may improve NVC pattern in SSC and the presence of new capillaries suggests that it may favour angiogenesis. Bosentan may improve and stabilise the microvasculature in long-term treatment modulating the structural modifications detected by NVC.

Indexed as

AdultAgedAntihypertensive AgentsBosentanCapillariesFemaleHumansMaleMicroscopic AngioscopyMicrovesselsMiddle AgedNailsScleroderma, SystemicSulfonamidesTreatment OutcomeYoung AdultAntihypertensive AgentsBosentanSulfonamides

Identifiers

PMID23053682
OpenAlexW2040429290

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.