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Terje Forslund

Publications and source records attributed to Terje Forslund.

3 recordsLinked to original sources
PubMed2006

Mesangial proliferative glomerulonephritis after autologous stem cell transplantation.

Although glomerulonephritis and renal failure have been observed after allogenic stem cell transplantation, only a few such reports were published about patients undergoing autologous stem cell transplantation. We report a case of mesangial proliferative glomerulonephritis developing 4 months after autologous stem cell transplantation for chronic lymphatic leukemia. Serological test results, together with histological, immunohistochemical, and electronic microscopic findings of a kidney biopsy specimen, confirmed the diagnosis of mesangial proliferative glomerulonephritis in our patient. Complement and immunoglobulin A were not present in the kidney biopsy specimen. An abnormal clone, not previously reported, with the translocation t(5;11)(q31;q13) in blood and bone marrow was observed. The reason for and whether progenitor cells in stem cell transplantations could contribute to the development of glomerulonephritis remain open questions. Kidney biopsy should be performed in patients with microscopic hematuria and/or proteinuria after autologous stem cell transplantation.

Biopsy↗
PubMed2004

Pirfenidone and candesartan ameliorate morphological damage in mild chronic anti-GBM nephritis in rats.

BACKGROUND: The antifibrotic substance pirfenidone and the angiotensin II type I receptor antagonist candesartan cilexetil, given alone and in combination, were tested in rats with chronic anti-glomerular basement membrane glomerulonephritis (anti-GBM GN). METHODS: Male Wistar rats with anti-GBM GN were treated for 8 weeks with candesartan (4 mg/kg body weight/day), pirfenidone (500 mg/kg body weight/day) or a combination of both drugs. One GN group received no treatment and untreated non-GN-rats were used as controls. Blood pressure and urinary protein excretion were measured after 3 and 7 weeks. Kidney histology was complemented by ultrastructural investigation and by quantification of collagen Ialpha mRNA. RESULTS: The percentage of glomeruli with adsorption droplets in podocytes correlated well with the amount of proteinuria (r = 0.873, P<0.01) and was significantly lowered in rats treated with candesartan (8.3 vs GN 24.6%), pirfenidone (9.8%) and combined treatment (2.6%, P<0.05 vs candesartan alone). A comparable lowering was seen for segmental sclerosis (GN 11%, candesartan 0.7%, P<0.05 vs GN, pirfenidone 1.8%, P = 0.09 vs GN, candesartan/pirfenidone 0.1%, P>0.5 vs candesartan alone). Cortical collagen Ialpha mRNA expression was significantly decreased in all treatment groups. Ultrastructural investigation showed an amelioration of basement membrane alterations and podocyte damage in the treatment groups. Candesartan caused significant blood pressure reduction and the effect was significantly enhanced by combination therapy after 3 weeks. Rats treated with pirfenidone showed blood pressure values similar to control rats. CONCLUSION: Pirfenidone has a beneficial effect on morphological changes in anti-GBM GN comparable with candesartan although with a trend to slightly better results with candesartan treatment. Moreover, our results suggest an additive effect of combination treatment.

Analysis of Variance↗