Medicine · 2023
High-frequency plasma exchange therapy for immunocompromised, type I crescentic glomerulonephritis complicated with IgA nephropathy: A case report and literature review.
ОбзорКлинический случайСтатьяНазвание 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.
Chen Huihui, Jin Jingjing, Cheng Mei Juan, He Lei, Zhou Wei, Guo Liping, Niu Zhe Zhe, Liang Xiang Nan, Zhu Rong Fang, Bai Yaling, Xu Jin Sheng
Аннотация
RATIONALE: Anti-glomerular basement membrane (anti-GBM) disease has been reported to coexist with other immune-mediated glomerular disorders, including antineutrophil cytoplasmic autoantibody positive glomerulonephritis and membranous glomerulopathy. It is well known that anti-GBM disease often manifests as type I crescentic glomerulonephritis on renal biopsy. However, concurrent cases of both type I crescentic glomerulonephritis and IgA nephropathy are rare.
PATIENT CONCERNS: We report the case of a 40-years-old woman with microscopic hematuria, mild proteinuria and an immunocompromised status. Laboratory data revealed serum creatinine showed progressive progress, suddenly rising from the normal range to 316.2μmol/L within 4 months. The CD4 lymphocyte count was 0.274 × 109/L (reference value 0.35-1.82 × 109/L). The anti-GBM antibody titer was 192.4 IU/mL (reference range: <20 RU/mL).
DIAGNOSES: Renal biopsy was performed after admission. The pathological diagnosis was type I crescentic glomerulonephritis, IgA nephropathy, and clinical anti-GBM disease.
INTERVENTIONS: The patient was seriously ill on admission and progressed rapidly. Combined with poor immune function, we immediately initiated high-frequency plasma exchange (PE). In addition, to avoid rebound of antibody levels, PE was performed for 5 times. Follow-up treatment was combined with standard-dose corticosteroids and cyclophosphamide.
OUTCOMES: The patient was followed up for 1 year. On the last visit, her serum creatinine decreased to 103.5μmol/L, anti-GBM antibody remained negative, and proteinuria and hematuria disappeared.
LESSONS: This case illustrates that when crescentic nephritis or anti-GBM disease is combined with other immune diseases, especially when the immune function is extremely low, if the application of high-dose steroid shocks may induce fatal infections, to some extent high frequency PE has certain advantages.
PATIENT CONCERNS: We report the case of a 40-years-old woman with microscopic hematuria, mild proteinuria and an immunocompromised status. Laboratory data revealed serum creatinine showed progressive progress, suddenly rising from the normal range to 316.2μmol/L within 4 months. The CD4 lymphocyte count was 0.274 × 109/L (reference value 0.35-1.82 × 109/L). The anti-GBM antibody titer was 192.4 IU/mL (reference range: <20 RU/mL).
DIAGNOSES: Renal biopsy was performed after admission. The pathological diagnosis was type I crescentic glomerulonephritis, IgA nephropathy, and clinical anti-GBM disease.
INTERVENTIONS: The patient was seriously ill on admission and progressed rapidly. Combined with poor immune function, we immediately initiated high-frequency plasma exchange (PE). In addition, to avoid rebound of antibody levels, PE was performed for 5 times. Follow-up treatment was combined with standard-dose corticosteroids and cyclophosphamide.
OUTCOMES: The patient was followed up for 1 year. On the last visit, her serum creatinine decreased to 103.5μmol/L, anti-GBM antibody remained negative, and proteinuria and hematuria disappeared.
LESSONS: This case illustrates that when crescentic nephritis or anti-GBM disease is combined with other immune diseases, especially when the immune function is extremely low, if the application of high-dose steroid shocks may induce fatal infections, to some extent high frequency PE has certain advantages.