[Quality of life in patients with chronic renal failure].

Introduction: Hemodialysis and transplantation are performed not only to replace renal function, but also to improve patients' quality of life. The aim of our investigation was to compare the quality of life in patients with chronic renal failure (CRF) before and after the introduction of active therapy.

Material And Methods: We tested 76 patients (pts): 20 pts on conservative therapy (CT), 21 pts on chronic hemodialysis and 35 pts with renal transplantation.

[Autoantibodies in children with vitiligo].

Introduction: Vitiligo is an acquired, sometimes familial skin depigmentation disorder. In about half of patients it occurs before the age of twenty. The aim of this study was to investigate the incidence and significance of autoantibodies (AT) and associated autoimmune and endocrine diseases in children with vitiligo, in relation to adults with vitiligo and children without vitiligo.

[Major characteristics of immunoglobulin A nephropathy].

Introduction: Immunoglobulin A nephropathy (IgAN) is one of the most common forms of primary glomerulonephritis in many countries. Most clinical features of IgAN point to a renal problem, such as recurrent macroscopic hematuria or asymptomatic microscopic hematuria and proteinuria. Pathologic features of IgAN present with different types and different degrees of glomerular, tubulointerstitial and vascular lesions.

Tubulointerstitial dysfunction in early post-transplant period.

Dysfunction of a transplanted kidney may develop at any time in the post-transplant period. The aim of this study was to differentiate levels of early dysfunction of a transplanted kidney. The study included 45 examinees undergoing kidney transplantation.

[Immunoglobulin A nephropathy and disease prognostic factors].

Introduction: Immunoglobilin A nephropathy (IgAN) is a clinicopathological entity characterized by diffuse glomerular mesangial deposition of IgA as the predominant immunoglobulin. Renal biopsy reveals a spectrum of changes in glomerula, tubulointerstitium and blood vessels. 20-50% of all patients develop end-stage renal failure 20 years after onset of disease.

[Long term survival of patients with lupus nephritis].

Lupus nephritis is a clinical manifestation of Systemic Lupus Erythematosus with most prominent influence on the course of the disease. The most predictive parameters for development of renal failure are: type of hystological changes, degree of interstitial inflammation, serum creatinine concentration at the time of diagnosis and therapeutical protocols used in the treatment. Single center experience in a group of 220 lupus patients is presented in this paper.

[Radioconstrast nephropathy].

Introduction: Hospital-acquired acute renal failure increased in the last years from about 5 to 6.4%, while mortality remained high and according to newest investigations it is about 60% on average. Radiocontrast-induced nephropathy is the third cause of death in hospital-acquired acute renal failure.