Browsing by Author "Simovic, Nikola (57193497147)"

A 69-year-old woman presented with severe anemia, proteinuria, microscopic hematuria and rapidly progressive renal failure. She was admitted to the nephrology department due to severe deterioration of renal function with complaints of malaise, fever, dry cough and occasional epistaxis that appeared 2 months prior to admission. Histopathologic examination of a specimen from kidney biopsy and immunologic findings revealed ANCA positive pauci-immune crescentic glomerulonephritis. The patient had a history of ovarian granulosa cell tumor and lung metastases that were treated surgically with postoperative radiotherapy and chemotherapy. Thoracic computed tomography showed tissue neoplasm in the right lung and ultrasound-guided percutaneous transthoracic biopsy confirmed granulosa cell tumor. That was a relapse, thirty-nine years after initial treatment of malignant disease and twenty-four years after surgical resection of metastases from both lungs. Although the association between malignancy and vasculitis has been well known for decades, this is the first described case of ANCA vasculitis associated with any type of gynecological malignancy and glomerulonephritis. © 2023, Cent Eur J Immunol. All Rights Reserved.

Introduction: Microscopic polyangiitis (MPA) is one of the causes of the pulmonary-renal syndrome associated with elevated non-specific markers of inflammation and antineutrophil cytoplasmic autoantibody (ANCA) positivity in 50-75%. De novo occurrence of the disease in patients on chronic hemodialysis (HD) has not been described. Case presentation: We presented patient who developed MPO-ANCA-associated MPA with lung and musculoskeletal involvement after 4 years on regular HD due to bilateral nephrectomy. After excluding the other causes of MPO-ANCA positivity, diagnosis was confirmed even without renal biopsy. Patient received standard immunosuppression therapy and he is still in remission after 27 months. Conclusion: The onset of immune-mediated disease could be observed even after introduction of renal replacement therapy, which may be a diagnostic problem. Early recognition and traditional immunosuppressive regiment may provide successful outcome. © 2017 Jankovic, Maslarevic-Radovic, Djuric, Tosic-Dragovic, Bulatovic, Simovic, Mitrovic, Stankovic-Popovic, Dopudja-Pantic, Arandjelovic and Dimkovic.

Introduction: Microscopic polyangiitis (MPA) is one of the causes of the pulmonary-renal syndrome associated with elevated non-specific markers of inflammation and antineutrophil cytoplasmic autoantibody (ANCA) positivity in 50-75%. De novo occurrence of the disease in patients on chronic hemodialysis (HD) has not been described. Case presentation: We presented patient who developed MPO-ANCA-associated MPA with lung and musculoskeletal involvement after 4 years on regular HD due to bilateral nephrectomy. After excluding the other causes of MPO-ANCA positivity, diagnosis was confirmed even without renal biopsy. Patient received standard immunosuppression therapy and he is still in remission after 27 months. Conclusion: The onset of immune-mediated disease could be observed even after introduction of renal replacement therapy, which may be a diagnostic problem. Early recognition and traditional immunosuppressive regiment may provide successful outcome. © 2017 Jankovic, Maslarevic-Radovic, Djuric, Tosic-Dragovic, Bulatovic, Simovic, Mitrovic, Stankovic-Popovic, Dopudja-Pantic, Arandjelovic and Dimkovic.