Journals / Haydarpaşa Numune Eğitim ve Araştırma Hastanesi Tıp Dergisi / 2017 / Cilt: 57 - Sayı: 2

Peripheral Blood Cell Immunophenotypes in Multiple Sclerosis Patients in Remission

Remisyondaki Multipl Skleroz Hastalarında Periferik Kan Hücre İmmünofenotipleri

Pages
40–42
Publication Date
2022-10-17
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Helper, cytotoxic, and Treg cells were determined to be at similar percentages in patients and healthy individuals.Discussion and Conclusion: These results suggest that the lymphocyte activation and inflammatory alterations of the central nervous system involved in MS pathogenesis cannot be determined in peripheral blood cell samples.

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Objective & Hypothesis:Introduction: The aim of this study was to identify lymphocyte subpopulation alterations of multiple sclerosis (MS) patients using flow cytometry.Methods: Twenty-five relapsing remitting MS patients and 11 age- and gender- matched healthy controls were included in the study.
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Key Findings & Data:The percentage of cluster of differentiation (CD)3+T cells, CD4+helper T cells, CD8+cytotoxic T cells, CD3+CD4+CD25 high regulatory T (Treg) cells, CD19+B cells, CD16+CD56+natural killer (NK) cells, and CD3+CD56+NKT cells were quantified using 4-color flow cytometry.Yılmazve ark., Periferik Kan Hücre İmmünofenotipleri / doi: 10.14744/hnhj.2017.21931Results: Assessment of cell populations yielded no significant differences between the T cell, Treg cell, B cell, NK cell, and NKT cell groups of MS patients and healthy controls.
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Conclusion & Impact:Helper, cytotoxic, and Treg cells were determined to be at similar percentages in patients and healthy individuals.Discussion and Conclusion: These results suggest that the lymphocyte activation and inflammatory alterations of the central nervous system involved in MS pathogenesis cannot be determined in peripheral blood cell samples.
🔬Design:Research Article
📍Scope:2017 Verileri
⚙️Variables:Domain Parameters

Abstract

Introduction: The aim of this study was to identify lymphocyte subpopulation alterations of multiple sclerosis (MS) patients using flow cytometry.Methods: Twenty-five relapsing remitting MS patients and 11 age- and gender- matched healthy controls were included in the study. The percentage of cluster of differentiation (CD)3+T cells, CD4+helper T cells, CD8+cytotoxic T cells, CD3+CD4+CD25 high regulatory T (Treg) cells, CD19+B cells, CD16+CD56+natural killer (NK) cells, and CD3+CD56+NKT cells were quantified using 4-color flow cytometry.Yılmazve ark., Periferik Kan Hücre İmmünofenotipleri / doi: 10.14744/hnhj.2017.21931Results: Assessment of cell populations yielded no significant differences between the T cell, Treg cell, B cell, NK cell, and NKT cell groups of MS patients and healthy controls. While the T and B cell percentages were comparable between patients and healthy controls, NK and NKT cells were found to be reduced in MS patients, albeit at an insignificant level. Helper, cytotoxic, and Treg cells were determined to be at similar percentages in patients and healthy individuals.Discussion and Conclusion: These results suggest that the lymphocyte activation and inflammatory alterations of the central nervous system involved in MS pathogenesis cannot be determined in peripheral blood cell samples.

Özet

Giriş ve Amaç: Çalışmamızda multipl skleroz (MS) hastalarında lenfosit alt popülasyonundaki değişimin akan hücre ölçer ile belirlenmesi amaçlanmıştır.Yöntem ve Gereçler: Çalışmaya 25 ataklı yineleyici MS hastası ayrıca yaş ve cinsiyet uyumlu 11 sağlıklı kontrol de dahil edildi. CD3+ T hücre, CD4+ yardımcı T hücre, CD8+ sitotoksik T hücre, CD3+CD4+CD25 parlak düzenleyici T (Treg) hücre, CD19+B hücre, CD16+CD56+doğal öldürücü (NK) hücre, CD3+CD56+NKT hücre kantifikasyonu dört renkli akan hücre ölçer ile değerlendirildi.Bulgular: Akan hücre ölçer cihazında hücre grupları değerlendirildiğinde, T hücre, düzenleyici T (Treg) hücre, B hücre, doğal öldürücü (NK) hücre, NKT hücre gruplarında hasta ve sağlıklı kişiler arasında anlamlı fark olmadığı gözlendi. T ve B lenfositlerinin hasta ve sağlıklılarda yüzdeleri oldukça yakın iken hastalarda NK ve NKT hücre gruplarında hastalar lehine gözlenen azalma anlamlı seviyede değildi. Ayrıca yardımcı, sitotoksik ve düzenleyici T hücrelerinin de hasta ve sağlıklılarda benzer seviyelerde olduğu belirlendi.Tartışma ve Sonuç: Bu bulgular, MS patogenezinde rol oynayan merkezi sinir sistemi inflamatuvar değişikliklerinin ve lenfosit aktivasyonun periferik kan örneklerinde belirlenemeyeceğini ortaya koymaktadır.

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Cite This Article

ULUSOY, C., YILMAZ, V., ÇINAR, S. A., TÜRKOĞLU, R., MERCAN, Ö. (2022). Peripheral Blood Cell Immunophenotypes in Multiple Sclerosis Patients in Remission. Haydarpaşa Numune Eğitim ve Araştırma Hastanesi Tıp Dergisi, Cilt: 57 - Sayı: 2, 40–42. https://ajindex.com/articles/535257

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