Journals / Türk Nefroloji Diyaliz ve Transplantasyon Dergisi / 2017 / Cilt: 26 - Sayı: 3

Association of Presence and Quantity of C4d with the Severity of Kidney Injury in Primary Membranous Nephropathy

Birincil Membranöz Nefropatide C4d Varlığı ve Yoğunluğunun Böbrek Hasarlanma Derecesi ile Birlikteliği

Pages
290–297
Publication Date
2022-11-05
DOI
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The score of segmental/global pattern of staining factor was significantly higher within the intermediate-severe degree of C4d staining group (p

📌 3 Key Takeaways

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Objective & Hypothesis:OBJECTIVE: The aim of this study was to evaluate the correlation between glomerular C4d staining and the demographic, clinical and histopathological findings in patients with primary membranous nephropathy (MN).
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Key Findings & Data:MATERIAL and METHODS: A total of 20 patients who underwent kidney biopsy and diagnosed as MN between 2005 and 2014 were included in this study.
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Conclusion & Impact:The score of segmental/global pattern of staining factor was significantly higher within the intermediate-severe degree of C4d staining group (p
🔬Design:Research Article
📍Scope:2005 Verileri
⚙️Variables:Domain Parameters

Abstract

OBJECTIVE: The aim of this study was to evaluate the correlation between glomerular C4d staining and the demographic, clinical and histopathological findings in patients with primary membranous nephropathy (MN). MATERIAL and METHODS: A total of 20 patients who underwent kidney biopsy and diagnosed as MN between 2005 and 2014 were included in this study. Patients were divided into two groups based on to C4d staining degrees and patterns. Those two groups were compared according to their demographical features, clinical follow-up, laboratory follow-up and histopathological findings. RESULTS: The percentage of segmental sclerosis (p=0.017), deposition of immunoglobulin A (p=0.044), and kappa and lambda proteins (p=0.029, p=0.049 respectively) were associated significantly with the negative-mild degree C4d staining group. Staining in a global pattern was statistically associated with intermediate-severe degree of C4d staining (p=0.001). The C4d staining patterns of the patients were then scored (segmental pattern one point, global pattern two point) and multiplied by the degree of C4d staining. The score of segmental/global pattern of staining factor was significantly higher within the intermediate-severe degree of C4d staining group (p

Özet

AMAÇ: Birincil membranöz nefropati (MN) tanısı alan hastalarda glomerüler C4d boyanmasının demografik, klinik ve histopatolojik bulgular ile birlikteliğini değerlendirmektir. GEREÇ ve YÖNTEMLER: Çalışmaya 2005 - 2014 yılları arasında Dokuz Eylül Üniversitesi Hastanesi'nde birincil MN tanısı konulan ve izleme alınan 20 erişkin hasta alınmıştır. Hastalar glomerüler C4d boyanma derecelerine (negatif-hafif, orta-şiddetli) göre ve C4d boyanma paternlerine (segmental, global) göre iki gruba ayrılmıştır. Bu iki grup; demografik, klinik izlem, laboratuvar izlem ve histopatolojik veriler açısından karşılaştırılmıştır. BULGULAR: Segmental skleroz yüzdesinin (p=0,017), immünglobulin A birikiminin (p=0,044), kappa ile lambda proteinlerinin (sırasıyla p=0,029, p=0,049) negatif-hafif derecede C4d boyanan grup ile anlamlı birlikteliği saptandı. Global paternde boyanma ile orta-şiddetli derecede C4d boyanması arasında anlamlı birliktelik saptandı (p=0,001). Bu bulgu üzerine, hastaların C4d boyanma paternine puan verildi (segmental patern bir puan, global patern iki puan), bu puanlar ile C4d boyanma derecesi çarpılarak skorlama yapıldı. Segmental/global paternde boyanma çarpan skorunun orta-şiddetli derecede C4d boyanan grupta istatistiksel olarak anlamlı ölçüde yüksek olduğu saptandı (p

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Cite This Article

ÜNLÜ, M., ÇAVDAR, C., ÇAMSARI, T., SARIOĞLU, S., YILDIZ, S., GÖKÇE, E. (2022). Association of Presence and Quantity of C4d with the Severity of Kidney Injury in Primary Membranous Nephropathy. Türk Nefroloji Diyaliz ve Transplantasyon Dergisi, Cilt: 26 - Sayı: 3, 290–297. https://ajindex.com/articles/636093

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