BMC nephrology · 2024
Observational study of immunosuppressive treatment patterns and outcomes in primary membranous nephropathy: a multicenter retrospective analysis.
СтатьяНаблюдательное исследованиеМногоцентровое исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Artan Ayşe Serra, Mirioğlu Şafak, Hocaoğlu Rabia Hacer, Turgutalp Kenan, Güllülü Boz Saide Elif, Eren Necmi, Dinçer Mevlüt Tamer, Uzun Sami, Şahin Gülizar, Kutlay Sim, Cevher Şimal Köksal, Dheir Hamad, Yılmaz Mürvet, Baştürk Taner, Tatar Erhan, Kurultak İlhan, Öztürk Ramazan, Arıkan Hakkı, Yadigar Serap, Tunca Onur, Türkmen Kültigin, Elçioğlu Ömer Celal, Kaya Bülent, Karakan Şebnem, Ayar Yavuz, Gül Cuma Bülent, Yazıcı Halil, Öztürk Savaş
Аннотация
BACKGROUND: We evaluated the efficacy of different immunosuppressive regimens in patients with primary membranous nephropathy in a large national cohort.
METHODS: In this registry study, 558 patients from 47 centers who were treated with at least one immunosuppressive agent and had adequate follow-up data were included. Primary outcome was defined as complete (CR) or partial remission (PR). Secondary composite outcome was at least a 50% reduction in estimated glomerular filtration (eGFR), initiation of kidney replacement therapies, development of stage 5 chronic kidney disease, or death.
RESULTS: Median age at diagnosis was 48 (IQR: 37-57) years, and 358 (64.2%) were male. Patients were followed for a median of 24 (IQR: 12-60) months. Calcineurin inhibitors (CNIs) with or without glucocorticoids were the most commonly used regimen (43.4%), followed by glucocorticoids and cyclophosphamide (GC-CYC) (39.6%), glucocorticoid monotherapy (25.8%), and rituximab (RTX) (9.1%). Overall remission rate was 66.1% (CR 26.7%, PR 39.4%), and 59 (10.6%) patients reached secondary composite outcome. Multivariate logistic regression showed that baseline eGFR (OR 1.011, 95% CI: 1.003-1.019, p = 0.007), serum albumin (OR 1.682, 95% CI: 1.269-2.231, p < 0.001), and use of RTX (OR 0.296, 95% CI: 0.157-0.557, p < 0.001) were associated with remission rates; whereas only lower baseline hemoglobin was significantly associated with secondary composite outcome (OR: 0.843, 95% CI: 0.715-0.993, p = 0.041). CYC use was significantly associated with higher remission (OR 1.534, 95% CI: 1.027-2.290, p = 0.036).
CONCLUSIONS: Higher baseline eGFR and serum albumin levels correlated with increased remission rates. Remission rates were lower in patients treated with RTX, while those on GC-CYC showed higher rates of remission. Due to the study's retrospective nature and multiple treatments used, caution is warranted in interpreting these findings.
METHODS: In this registry study, 558 patients from 47 centers who were treated with at least one immunosuppressive agent and had adequate follow-up data were included. Primary outcome was defined as complete (CR) or partial remission (PR). Secondary composite outcome was at least a 50% reduction in estimated glomerular filtration (eGFR), initiation of kidney replacement therapies, development of stage 5 chronic kidney disease, or death.
RESULTS: Median age at diagnosis was 48 (IQR: 37-57) years, and 358 (64.2%) were male. Patients were followed for a median of 24 (IQR: 12-60) months. Calcineurin inhibitors (CNIs) with or without glucocorticoids were the most commonly used regimen (43.4%), followed by glucocorticoids and cyclophosphamide (GC-CYC) (39.6%), glucocorticoid monotherapy (25.8%), and rituximab (RTX) (9.1%). Overall remission rate was 66.1% (CR 26.7%, PR 39.4%), and 59 (10.6%) patients reached secondary composite outcome. Multivariate logistic regression showed that baseline eGFR (OR 1.011, 95% CI: 1.003-1.019, p = 0.007), serum albumin (OR 1.682, 95% CI: 1.269-2.231, p < 0.001), and use of RTX (OR 0.296, 95% CI: 0.157-0.557, p < 0.001) were associated with remission rates; whereas only lower baseline hemoglobin was significantly associated with secondary composite outcome (OR: 0.843, 95% CI: 0.715-0.993, p = 0.041). CYC use was significantly associated with higher remission (OR 1.534, 95% CI: 1.027-2.290, p = 0.036).
CONCLUSIONS: Higher baseline eGFR and serum albumin levels correlated with increased remission rates. Remission rates were lower in patients treated with RTX, while those on GC-CYC showed higher rates of remission. Due to the study's retrospective nature and multiple treatments used, caution is warranted in interpreting these findings.