Evidence map›Paper›PMID 28966621›Full record

ArticleFrontiers in immunology2017

New Insight into the Pathogenesis of Erythema Nodosum Leprosum: The Role of Activated Memory T-Cells.

Edessa Negera, Kidist Bobosha, Stephen L Walker, Birtukan Endale, Rawleigh Howe, Abraham Aseffa, Hazel M Dockrell, Diana N Lockwood

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Observational
  7. Review
  8. Involvement of TNF-Producing CD8The American journal of tropical medicine and hygiene · 2019
    Article
  9. Complement C1q expression in Erythema nodosum leprosum.PLoS neglected tropical diseases · 2018
    Article
  10. Article
  11. Article
  12. Article
  13. 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 2 institutions in 2 countries.

Edessa NegeraLondon School of Hygiene and Tropical Medicine, Faculty of Infectious Diseases, London, United Kingdom.
Kidist BoboshaArmauer Hansen Research Institute, Addis Ababa, Ethiopia.
Stephen L WalkerLondon School of Hygiene and Tropical Medicine, Faculty of Infectious Diseases, London, United Kingdom.
Birtukan EndaleArmauer Hansen Research Institute, Addis Ababa, Ethiopia.
Rawleigh HoweArmauer Hansen Research Institute, Addis Ababa, Ethiopia.
Abraham AseffaArmauer Hansen Research Institute, Addis Ababa, Ethiopia.
Hazel M DockrellLondon School of Hygiene and Tropical Medicine, Faculty of Infectious Diseases, London, United Kingdom.
Diana N LockwoodLondon School of Hygiene and Tropical Medicine, Faculty of Infectious Diseases, London, United Kingdom.
Armauer Hansen Research Institute · ETLondon School of Hygiene & Tropical Medicine · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Memory T-cells, particularly, effector memory T cells are implicated in the pathogenesis of inflammatory diseases and may contribute to tissue injury and disease progression. Although erythema nodosum leprosum (ENL) is an inflammatory complication of leprosy, the role of memory T cell subsets has never been studied in this patient group. The aim of this study was at investigate the kinetics of memory T cell subsets in patients with ENL before and after prednisolone treatment. A case-control study design was used to recruit 35 untreated patients with ENL and 25 non-reactional lepromatous leprosy (LL) patient controls at ALERT Hospital, Ethiopia. Venous blood samples were obtained before, during, and after treatment from each patient. Peripheral blood mononuclear cells (PBMCs) were isolated and used for immunophenotyping of T cell activation and memory T-cell subsets by flow cytometry. The kinetics of these immune cells in patients with ENL before and after treatment were compared with LL patient controls as well as within ENL cases at different time points. The median percentage of CD3

Indexed as

erythema nodosum leprosumethiopialeprosymemory T-cellsprednisolonereaction

Identifiers

PMID28966621
PMCPMC5605646
OpenAlexW2754796546

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.