ArticleThe American journal of tropical medicine and hygiene2025
Th17 and T Regulatory Cytokines in Serum, Lesional Skin, and Stimulated Peripheral Blood Mononuclear Cell Culture Supernatants from Type 1 Leprosy Reaction Patients.
Article in The American journal of tropical medicine and hygiene, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
There are conflicting reports regarding the roles of T helper-17 (Th17) and T regulatory (Treg) cells in type 1 leprosy reactions (T1Rs). Also, literature on the correlation of immunological parameters with a validated scoring system and the effect of treatment on cytokines is lacking. Adult patients with untreated T1R and nonreactional spectrum-matched controls were included in the study for comparison of levels of Th17 and Treg pathway cytokines in serum, skin lesions (reactional), and peripheral blood mononuclear cells (PBMCs) culture supernatants. Venous blood samples were collected at baseline and after resolution of reaction (post treatment with nonsteroidal anti-inflammatory drugs [NSAIDs] or steroids) for serum cytokine estimation and PBMC stimulation assays, and lesional (reactional) skin biopsy for cytokine messenger RNA (mRNA) estimation. Thirty-two cases of T1R were recruited (23 patients completed follow-up). Serum levels of cytokines were not significantly different between cases and controls or between pre- and post-treatment samples. Tissue mRNA and Mycobacterium leprae (M. leprae) antigen-stimulated PBMC culture supernatant levels of Interleukin (IL)-17A, IL-17F, IL-6, and IL-23 were significantly higher in T1R than in controls. Levels of IL-10 and Transforming Growth Factor-beta (TGF-β) were comparable among the two groups. The levels of all cytokines were significantly reduced after treatment. There was no significant difference in magnitude of the fall between those treated with steroids versus NSAIDs. This study suggests heightened Th17 response in T1R, with a prominent inability of the regulatory cytokines IL-10 and TGF-β to control the associated inflammation. The dynamics of change after resolution of T1R were comparable between NSAID and oral steroid treatment groups.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.