[Outcome of kidney transplantation in patients on peritoneal dialysis]. / Ishod transplantacije bubrega kod bolesnika na peritoneumskoj dijalizi.

The initial experience suggested that kidney transplantation could be hazardous for patients on peritoneal dialysis due to the high risk of peritonitis and a possible high incidence of acute rejection. In this paper we have presented our experience with kidney transplantation in these patients. During the last four years kidney transplantation was performed in 9 patients on peritoneal dialysis. The average time spent on peritoneal dialysis was 20.6 +/- 7.6 months. In all patients peritoneal catheter was removed during the surgery. During the posttransplantation period a triple immunosuppressive therapy including steroids, cyclosporin and azathioprineor mycophenolate mofetil was administered in all patients. In comparison to patients on hemodialysis no significant difference in the incidence of acute rejection episodes, delayed graft function, graft arterial thrombosis and graft function recovery was observed. Patients on peritoneal dialysis had significantly greater and longer wound drainage in comparison to patients on hemodialysis. It was concluded that peritoneal dialysis had no negative influence on short-term outcome of kidney transplantation.

[Does renal mycobacteriosis exist?]. / Da li postoji mikobakterioza bubrega?

Urinary mycobacteriosis is rare although nontuberculous mycobacteria (NTM) are frequently isolated from the urine. 63 patients (pts) with NTM isolated from the urine were followed up 1 to 8 years; the most frequent complaint was low back discomfort (91% pts), while the leading laboratory findings were pyuria (72%) and microscopic hematuria (57%). Intermittent proteinuria was present in the minority (35%) showing nonnephrotic range. IVP revealed pathologic findings in 72% of the pts. During follow up none of the pts have had clinical or laboratory progression of the disease. Standard antituberculosis therapy has been applied in 22 pts, only 4 with satisfactory response. -Evidence of NTM does not exclude search for other possible causes of hematuria or pyuria; -renal mycobacteriosis, even if it does exist as an entity, is not as aggressive as tuberculosis; -standard treatment regimen for tuberculosis does not have positive effects in majority and susceptibility testing is necessary.

[IgA nephropathy]. / IgA-nefropatija.

A great interest in IgA nephropathy was demonstrated in the last few years. Unfortunately, a complete picture of this chronic disease should not yet been made. The article deals with 7 patients with IgA nephropathy treated in our Institute. The following characteristics were examined during a long period of time (1-17 years): clinical picture, course of the disease, clinical and morphologic correlations. The disease is characterised by micro-and macro-haematuria. In 6 patients a moderate proteinuria and slow progression of the disease were noted. Hypertension, massive proteinuria and azothemia in IgA nephropathy suggested a bad prognosis of the disease. This was confirmed in one patient who developed terminal renal insufficiency within 4 months. The pathological finding by optic microscope revealed a wide spectrum of changes. The role of immunofluorescent microscopy is crucial in the diagnosis of this disease.