[Hemodialysis vascular access dysfunction and its endovascular treatment].

Hemodialysed patients with end stage renal disease are reliant to proper function of vascular access - mostly arterio-venous fistula (AVF). AVF patency is jeopardized by stenosis formation, which needs to be treated before thrombosis. Angioplasty is primarily indicated and prolongs vascular access patency.

Therapeutic plasma exchange in secondary prevention of acute pancreatitis in pregnant patient with familial hyperchylomicronemia.

Introduction: Hormone changes during pregnancy lead to increased plasma lipid levels. When there is added disorder of lipid metabolism, this otherwise physiological change can cause extremely high triglyceride levels with potentionally life-threatening complications, such as non-biliary acute pancreatitis.

Materials And Methods: We present a case report of a 27-year-old pregnant woman with familial hyperchylomicronemia and a history of 7 hypertriglyceridemia-induced acute pancreatitis attacks.

Treatment of Ormond Disease and Idiopathic Membranous Glomerulonephritis by using Rituximab.

Treatment of retroperitoneal fibrosis usually involves corticosteroids with or without other immunomodulating medications or tamoxifen.  Rituximab, a monoclonal antibody that specifically targets CD20 on the surface of B-cells, is effective in achieving complete remission of proteinuria in patients with idiopathic membranous nephropathy. We describe a case of a 45 years old man with idiopathic membranous glomerulonephritis (with proteinuria of more than 30 grams/24 hours) and simultaneously with idiopathic retroperitoneal fibrosis (with large number of cells CD20 in the histologic image).

[Morbus Ormond (idiopatic retroperitoneal fibrosis)].

Idiopathic retroperitoneal fibrosis (IRF) is a rare condition characterized by the development of fibrotic tissue around the abdominal aorta and iliac arteries and often involves structures as ureters and the inferior vena cava. The age at onset of signs and symptoms is between 40-60 years, males predominane over females. In most cases the clinical manifestation is presented as compressive syndrom of ureters, therefore the first known cases were described by urologists.

[Chronic renal disease and gravidity--case study].

Uremia, the result of renal failure, is a serious clinical problem. Rising azotemia during gravidity significantly increases perinatal morbidity and mortality. This study presents the case of 34 years old patient with 27-year medical history of diabetes mellitus type 1 with diabetic nephropathy and chronic renal insufficiency.