Evaluation of Clinical Findings and Treatment Outcomes of Patients Diagnosed with Primary Membranous Nephropathy: A Single Center Experience

Authors : Gamze Coşkun Kılınç, Ömer Faruk Akçay, Ebru Gök Oğuz, Mehmet Deniz Aylı

Pages : 419-427

Doi:10.53394/akd.1542976

View : 24 | Download : 47

Publication Date : 2025-09-29

Article Type : Research Paper

Abstract :Objective: Membranous nephropathy (MN) is the most common cause of nephrotic syndrome in non-diabetic white adults. The primary aim of our study is to compare the demographic and clinical characteristics, treatment outcomes, and the occurrence of remission in patients with primary MN. Materials and Methods: Our study included 35 patients diagnosed with primary MN between January 2012 and January 2021. Based on risk classification, patients were distributed across low, moderate, high, and very high-risk groups. All patients were treated under Kidney Disease: Improving Global Outcomes (KDIGO) guidelines. Results: The mean age of our patients was 55.9±10.8 years, and 71.4% were male. At diagnosis, almost all patients (97.1%) had nephrotic-level proteinuria. In the risk classification of the patients with MN, 13 (37.1%) patients were low risk, 11 (31.4%) patients were moderate risk, 8 (22.9%) patients were high risk, and 3 (8.6%) patients were in the very high-risk group. The overall remission rate at the end of the first year was 68.6%. The mean age of patients who achieved remission was 52.8±10.5, while the mean age of patients who did not achieve remission was 62.9±8.4 (p=0.008). The most commonly used immunosuppressive (IS) agent that combined with steroids was cyclophosphamide (65.7%), followed by calcineurin inhibitors (45.7%). Conclusion: High overall remission rates were observed at the end of the first year of MN treatment. IS treatment applied to MN patients may contribute to early remission.
Keywords : Membranöz nefropati, remisyon, immünosupresif tedavi, proteinüri

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