Journals / Selçuk Tıp Dergisi / 2017 / Cilt: 33 - Sayı: 2

İmmunohistochemical Evaluation of CD4, CD8 and Matrix Metalloproteinase-9 (MMP-9) Expressions in Biopsies Before and After Treatment of Mycosis Fungoides Patients

Mikozis fungoidesli Olgularda Tedavi Öncesi ve Sonrası Biyopsilerde İmmunhistokimyasal CD4, CD8 ve Matriks Metalloproteinaz-9 (MMP-9) Ekspresyonunun Değerlendirilmesi

Pages
29–33
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Findings of this study were concordant with literature.

📌 3 Key Takeaways

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Objective & Hypothesis:Several studies reported increased CD4/CD8 ratio in patients with mycosis fungoides (MF).
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Key Findings & Data:The aim of this study was to evaluate levels of CD4, CD8 and MMP-9, which is an indicator of tumoral invasion, in before and after treatment of MF patients.
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Conclusion & Impact:Findings of this study were concordant with literature.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Several studies reported increased CD4/CD8 ratio in patients with mycosis fungoides (MF). A parallel relationship was indicated between tumor progression and elevated matrix metalloproteinase (MMP) levels. The aim of this study was to evaluate levels of CD4, CD8 and MMP-9, which is an indicator of tumoral invasion, in before and after treatment of MF patients. A total of 10 control patients and 32 patients with plaque stage MF pathologically diagnosed as nonspecific chronic dermatosis were included. Biopsies were taken at the Department of Dermatology, Meram Faculty of Medicine, Selçuk University. Phototherapy was performed for 3 months on all patients diagnosed with MF and control biopsies were taken at the end of 3 months. In 20 patients, there were no findings in favor of MF was diagnosed. MF pathological findings were observed in the other 12 patients. For histopathological examination, sections were taken from a sufficient number of control groups and as well as groups of MF patients before and after treatment. CD4, CD8 and MMP-9 immunohistochemical staining was performed at the Department of Pathology, Meram Faculty of Medicine. Intraepithelial MMP-9 and subepithelial CD4/CD8 values were found to be significantly higher in MFA patients having no benefit from the treatment. It was determined that subepithelial MMP-9, intraepithelial and subepithelial CD4/CD8 values were significantly lower after treatment in the MF patients who had benefit for the treatment. Comparing with the controls, CD4/CD8 and MMP 9 levels were significantly higher in MF patients, and these levels were observed to be decreased in patients who respond well to treatment. Findings of this study were concordant with literature.

Özet

CD4/CD8 T lenfosit oranının mikozis fungoides (MF) hastalarında yükseldiği birçok çalışmada belirtilmektedir. Dokudaki matriks metalloproteinaz (MMP) düzeyindeki yükseklik ve tümör yayılımı arasında paralel bir ilişki olduğu bildirilmektedir. Bu çalışmada, tedavi öncesi ve sonrasında MF hastalarının CD4, CD8 ve tümöral invazyonun göstergesi olan MMP-9 düzeylerindeki değişiklikleri değerlendirmek amaçlanmıştır. Çalışmaya Selçuk Üniversitesi, Meram Tıp Fakültesi, Deri ve Zührevi Hastalıklar Anabilim Dalı’nda biyopsileri örnekleri alınarak plak evresinde patolojik MF tanısı konulan 32 hasta ile nonspesifik kronik dermatoz olarak tanı alan 10 kontrol hastası dahil edildi. MF tanılı hastaların tümüne 3 ay süreyle fototerapi uygulandı ve 3 ay sonunda kontrol biyopsileri alındı. Yirmi hastada MF lehine bulgu saptanmazken 12 hastada patolojik olarak MF ile uyumlu bulgular saptandı. Histopatolojik inceleme için Selçuk Üniversitesi Meram Tıp Fakültesi, Patoloji Anabilim Dalı’nda yeterli sayıda kesitler alınarak kontrol grupları yanı sıra tedavi öncesi ve tedavi sonrası MF’li hasta gruplarına CD4, CD8 ve MMP-9 immunohistokimyasal boyamalar uygulandı. Çalışmada tedaviden fayda görmeyenlerde epitel altı CD4/CD8 değerleri ile epitel içi MMP-9’un anlamlı yüksek olduğu gözlendi . Tedaviden fayda görenlerde epitel içi ve altı CD4/CD8 değerleri ile epitel altı MMP-9 değeri tedavi sonrasında anlamlı düşük tespit edildi. MF hastalarında kontrol grubuna göre CD4/CD8 ve MMP-9 düzeyleri anlamlı yüksek bulundu ve tedaviden fayda gören olgularda bu oranlarda düşme gözlendi. Tüm bulgular ışığında çalışmanın literatür bilgileriyle paralellik gösteren sonuçlar içerdiği gözlendi.

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Cite This Article

TAVLI, Y. U., ESEN, H. H., MEVLUTOĞLU, İ. (2017). İmmunohistochemical Evaluation of CD4, CD8 and Matrix Metalloproteinase-9 (MMP-9) Expressions in Biopsies Before and After Treatment of Mycosis Fungoides Patients. Selçuk Tıp Dergisi, Cilt: 33 - Sayı: 2, 29–33. https://ajindex.com/articles/319272

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