Recurrent and Extensive Idiopathic Granulomatous Ureteritis: A Localized Hyperimmune Disease with Genetic Predisposition  

Recurrent and Extensive Idiopathic Granulomatous Ureteritis: A Localized Hyperimmune Disease with Genetic Predisposition

在线阅读下载全文

作  者:Kamel El-Reshaid A. A. Abdelhafez S. Hussein Kamel El-Reshaid;A. A. Abdelhafez;S. Hussein(Department of Medicine, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait;Department of Urology, Hadi Hospital, Kuwait City, Kuwait;Department of Pathology, Mubarak Al-Kabeer Hospital, Ministry of Health, Kuwait City, Kuwait)

机构地区:[1]Department of Medicine, Faculty of Medicine, Kuwait University, Kuwait City, Kuwait [2]Department of Urology, Hadi Hospital, Kuwait City, Kuwait [3]Department of Pathology, Mubarak Al-Kabeer Hospital, Ministry of Health, Kuwait City, Kuwait

出  处:《Open Journal of Nephrology》2022年第1期87-92,共6页肾脏病(英文)

摘  要:Idiopathic granulomatous ureteritis (IGU) is a rare autoimmune disorder. Multiple case reports led to defining its clinicopathological inclusion criteria in 1997. Surgical resection and primary reanastomosis, of such pseudotumor, were considered its definitive management and a 4-months corticosteroid-therapy was used once for persistent ureteric lesion despite of 3-months stenting. Long-term follow-up of such disease is limited and management of its extensive and recurrent disease is lacking. In our case report, a 47-year-man had history of a biopsy-proven IGU 4 years ago that was treated with resection and ureteral reimplantation in a cystoplastic (augmented) bladder. Moreover, he had received Corticosteroids and Azathioprine for a total of 2 years to avoid recurrence. Two years later, he presented with recurrent abdominal pains, urinary tract infections and ultimately;bladder neck disease. Cystoscopic examination revealed extensive bladder masses and severe left ureteric stricture. Biopsy of the bladder lesions confirmed the idiopathic granulomatous disease. He improved, with immunosuppressive therapy that included 3 months of Corticosteroids and Mycophenolate mofetil followed by maintenance therapy with Mycophenolate mofetil. Previous animal studies have shown local hyperimmune response with malformation of the transitional epithelium in a genetically predisposed mice indicating genetic predisposition with immune-mediated expression. Hence, in our patient, we proposed long-term immunosuppressive therapy and follow-up. In conclusion;our case report confirms the autoimmune etiology of such disorder and provides new line of management of its extensive and recurrent variant.Idiopathic granulomatous ureteritis (IGU) is a rare autoimmune disorder. Multiple case reports led to defining its clinicopathological inclusion criteria in 1997. Surgical resection and primary reanastomosis, of such pseudotumor, were considered its definitive management and a 4-months corticosteroid-therapy was used once for persistent ureteric lesion despite of 3-months stenting. Long-term follow-up of such disease is limited and management of its extensive and recurrent disease is lacking. In our case report, a 47-year-man had history of a biopsy-proven IGU 4 years ago that was treated with resection and ureteral reimplantation in a cystoplastic (augmented) bladder. Moreover, he had received Corticosteroids and Azathioprine for a total of 2 years to avoid recurrence. Two years later, he presented with recurrent abdominal pains, urinary tract infections and ultimately;bladder neck disease. Cystoscopic examination revealed extensive bladder masses and severe left ureteric stricture. Biopsy of the bladder lesions confirmed the idiopathic granulomatous disease. He improved, with immunosuppressive therapy that included 3 months of Corticosteroids and Mycophenolate mofetil followed by maintenance therapy with Mycophenolate mofetil. Previous animal studies have shown local hyperimmune response with malformation of the transitional epithelium in a genetically predisposed mice indicating genetic predisposition with immune-mediated expression. Hence, in our patient, we proposed long-term immunosuppressive therapy and follow-up. In conclusion;our case report confirms the autoimmune etiology of such disorder and provides new line of management of its extensive and recurrent variant.

关 键 词:Ureteritis GRANULOMATOUS MYCOPHENOLATE Genetic 

分 类 号:R73[医药卫生—肿瘤]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象