#4052 IMMUNOSUPPRESSIVE TREATMENT RESULTS IN PATIENTS WITH PRIMARY IGA NEPHROPATHY IN TURKIYE: A NATIONWIDE STUDY

Medientyp: E-Artikel
Titel: #4052 IMMUNOSUPPRESSIVE TREATMENT RESULTS IN PATIENTS WITH PRIMARY IGA NEPHROPATHY IN TURKIYE: A NATIONWIDE STUDY
Beteiligte: Oruc, Aysegul; Sumnu, Abdullah; Turkmen, Aydin; Basturk, Taner; Cebeci, Egemen; Turgutalp, Kenan; Çetinkaya, Hakkı; Kibar, Muge Uzerk; Seyahi, Nurhan; Tatar, Erhan; Ergül, Metin; Derİcİ, Ülver; Ayli, Deniz; Pınar, Musa; Bakar, Betul; Kazancioglu, Rumeyza; Yildiz, Abdulmecit; Dirim, Ahmet Burak; Yilmaz, Zulfikar; Turkmen, Kultigin; Tunca, Onur; Koc, Mehmet; Kutlay, Sim; Micozkadioglu, Hasan; [...]
Erschienen: Oxford University Press (OUP), 2023
Erschienen in: Nephrology Dialysis Transplantation
Sprache: Englisch
DOI: 10.1093/ndt/gfad063c_4052
ISSN: 0931-0509; 1460-2385
Schlagwörter: Transplantation ; Nephrology
Entstehung:
Anmerkungen:
Beschreibung: <jats:title>Abstract</jats:title> <jats:sec> <jats:title>Background and Aims</jats:title> <jats:p>IgA nephropathy (IgAN) is the most common cause of primary glomerulonephritis in Turkey, as well as all over the world. Along with the frequent occurrence, deleterious renal outcome odds make treatment approaches important. Additionally, for high-risk individuals immunosuppressive treatment (IST) is recommended. However, studies to date revealed conflicting results regarding IST. Therefore, we aimed to investigate IST results among IgAN patients which is the leading primary glomerulonephritis in Turkiye.</jats:p> </jats:sec> <jats:sec> <jats:title>Method</jats:title> <jats:p>The data of 1656 IgAN patients in the Primary Glomerular Diseases Study of the Turkish Society of Nephrology Glomerular Diseases Study Group (TSN-GOLD) were analyzed. A total of 506 primary IgAN patients (63.4% male, mean age 38.9±12.5 years) were included and divided into two groups according to treatment protocols as isolated corticosteroid (69.6%) and combined IST (30.4%) groups. The median follow-up duration was 24 (3-218) months.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>Remission (66.6% partial remission, 33.4% complete remission) was achieved in 70.6% of patients. Systolic and diastolic blood pressures, urea, creatinine, and proteinuria levels were lower, and eGFR levels were higher in responsive patients (Table 1). There was no difference between the treatment groups in terms of remission rates (p = 0.147) and remission types’ rates (p = 0.279). Remission rates were different between treatment subgroups. However, there was no difference between the treatment subgroups according to the remission types (p = 0.132) (Table 2). Complete remission was lower in the S1 and T1 categories (p = 0.003 and 0.039, respectively). The serious infection was higher in the combined IST group (17.1% vs 2.9%). The outcome data of 229 individuals was evaluated, 40 of 229 (17.5%) developed ESRD and 8 were dead. In the multivariate analysis, eGFR (OR 1.007, 95%CI 1.001-1.013, p = 0.020), proteinuria (OR 1.000, p = 0.009), MEST-C S1 (OR 1.912, 95%CI 1.216-3.005, p = 0.005), MEST-C T2 (OR 0.226, 95%CI 0.102-0.501, p = &lt; 0.001) were found to be significant regarding remission.</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusion</jats:title> <jats:p>IST provides remission in high-risk IgAN patients but was associated with serious adverse events. The fact that the remission rates were similar between the treatment groups and that the complete remission rate was low in chronic changes supports the necessity of determining the treatment choice according to patient characteristics.</jats:p> </jats:sec>

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