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L Grcevska

Publications and source records attributed to L Grcevska.

47 records · Page 3Linked to original sources

Tubular and interstitial lesions and mononuclear cell infiltration in primary forms of glomerulonephritis.

In the present study of 246 patients with primary forms of glomerulonephritis (GN) we investigated their tubular and interstitial changes, especially mononuclear cell infiltration and optical microscopy, and compared this finding with the outcome of the disease (5-year survival rate). Only first biopsies were analyzed in order to detect early tubulointerstitial changes which occur together with the glomerular changes. Different degrees of the lesions of tubules and interstitium were present in different forms of GN. Mononuclear cell infiltration was present in 100% of the patients with crescentic, in 90.9% in focal sclerosing, in 89% in membranoproliferative, and in 76.4% of patients with chronic diffuse GN. Less than 50% of the other patients showed infiltration. Using monoclonal antibodies it was demonstrated that mononuclear cell infiltrates mainly consisted of T and T4 cells. Interstitial edema was expressed in the same forms of GN and in similar proportions. Interstitial fibrosis was found only in patients with: focal sclerosing GN (13.7%), IgA GN (4.1%), membranoproliferative GN (31.4%), chronic diffuse GN (23%), and crescentic GN (27.7%). Tubular atrophic changes were again dominantly present in: crescentic GN (94.2%), focal sclerosing GN (77.8%), chronic diffuse GN (76.4%), and membranoproliferative GN (68.4%). Patients with severe tubulointerstitial changes together with the glomerular changes had a low 5-year survival rate of renal function.

Adolescent↗

Primary amyloidosis--involving principally intrarenal blood vessels.

We analysed renal biopsies from 34 nephrotic patients with renal amyloidosis, seven with primary form kappa chain (AL amyloidosis) and 27 with secondary amyloidosis associated with the other chronic diseases. Renal biopsy specimens were analysed using optical and immunofluorescence microscopy. The extent of amyloid deposits was graded from 0 to + + + +. Intrarenal blood vessel deposits were more prominent than intraglomerular in five of seven patients with AL amyloidosis, while they were identical in one, and in one, intraglomerular amyloid deposits were dominant. The results were different in the group of patients with secondary amyloidosis: a lower degree of intrarenal blood vessels deposition than glomerular was noted in 22 of 27 cases, the degree of deposition was identical in 4 of 27 cases and more expressed blood vessel deposition was present in only one case. Granular or combined deposits (granular+linear) were found on immunofluorescence microscopy in primary form, but the dominant form of deposition was amorphous in secondary amyloid.

Adolescent↗

Membranous nephropathy with severe tubulointerstitial and vascular changes in a patient with psoriatic arthritis treated with non-steroidal anti-inflammatory drugs.

We report on a patient who suffered from psoriasis vulgaris and psoriatic arthritis and developed nephrotic syndrome after long-term therapy with non-steroidal anti-inflammatory drugs. Membranous nephropathy with tubulointerstitial and vascular (intimal hyperplasia) changes were found on renal biopsy using optical, immunofluorescent and electron microscopy. Treatment with methylprednisolone "pulse" therapy (1 g/24 h during 3 days) and continuing with prednisone 0.5 mg/kg/24 h was ineffective and end-stage renal failure developed 6 months after the diagnosis had been established.

Adult↗

Minor degree of reversible renal insufficiency: a frequent complication of adult minimal-change nephrotic syndrome.

We report on a group of 27 patients with minimal-change nephrotic syndrome who presented complete recovery from the nephrotic syndrome and the other clinical signs during follow-up. At the start of the examination an elevated serum urea was found in 10 (37%) and of serum creatinine in 4 (15%) patients. Creatinine clearance was decreased in 10 (37%), systolic blood pressure was elevated in 8 (29%) and diastolic in 11 (41%). Interstitial oedema was found in 3, tubular parenchymal degeneration in 4, slight interstitial mononuclear infiltration in 6 and slight interstitial fibrosis in 1 patient. Complete recovery of renal function was seen in all patients.

Acute Kidney Injury↗

Survival rate of patients with glomerulonephritis.

This is a fourteen-year follow-up study of patients with primary and secondary glomerulonephritis, diagnosed by percutaneous renal biopsy. The survival curves of 271 patients were determined, applying the method described by Cutler 1958. The term "kidney death" was used for the patients who had died or developed end stage renal failure. The five-year survival rates were: 32 for diffuse proliferative glomerulonephritis (chronic), 22 for focal glomerulosclerosis, 30 for membranoproliferative glomerulonephritis, 62 for membranous nephropathy, 90 for focal and mesangioproliferative glomerulonephritis, and 94 for IgA nephropathy. Two diseases of the secondary glomerulonephritis group were analyzed: renal amyloidosis with a survival rate of 8 and lupus nephritis 51.

Biopsy, Needle↗

Different pathohistological presentations of acute renal involvement in Hantaan virus infection: report of two cases.

We present two patients with Hantaan virus infection, admitted to the Department of Nephrology, Skopje, at the same time, with the same clinical presentation (chills, fever, abdominal pain, hemorrhages, nausea, headache, proteinuria, hematuria, oliguria, acute renal failure) but with different pathohistological findings and different disease courses. In the first case diffuse proliferative glomerulonephritis was found, with a complete recovery of renal function after a month, with a mild proteinuria and erythruria during the second and the third month. In the second case, glomeruli were normal in general, with slight mesangial proliferation found in two out of twenty, but interstitial edema, lymphocyte infiltrations and tubular changes were noted. Complete recovery was not noted after 3 months of follow-up. The patient is now without hemodialysis treatment, with polyuria, in the stable phase of chronic renal failure which is not improving.

Acute Kidney Injury↗

[Lupus nephritis].

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Acute Kidney Injury↗