We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Renal function after long-term low-dose cyclosporin for psoriasis.
- Authors
Powles, A. V.; Carmichael, D.; Hulme, B.; Thomas, E.; McFadden, J.; Baker, B.; Valdimarsson, H.; Fry, L.
- Abstract
Two groups of patients receiving cyclosporin A (CyA) for psoriasis had their renal function assessed by measurement of glomerular filtration rate (GFR) and effective renal plasma flow (ERPF). The first group comprised 13 patients who had taken low dose (average 3 mg/kg per day) CyA for an average period of 25 years. Seven of the 13 had a normal GFR of 108 (77–121) ml/min (median; range). In the other six patients the GFR was low at 63 (50–77) ml/min and CyA was discontinued for periods ranging from 3 to 17 weeks. The GFR rose in all six patients, to 79 (60–91) ml/min; this change was significant (P < 0.05). The six patients restarted CyA because their psoriasis recurred and after a mean interval of 15 weeks the GFR had fallen in all six to 63 (46–80) ml/min {P < 0.05) and the ERPF decreased from 339 (231–414) ml/min to 244 (177–321) ml/min (P < 0.05). In the second group of 11 patients measurements were made prior to starting CyA and after taking CyA for a mean of 9 weeks. The GFR fell in eight out of 11 subjects, the GFR for the 11 patients being 117 (72–128) ml/min before taking CyA and 97 (51–122) ml/min after CyA (P < 0.02). The ERPF was measured in nine of the 11 patients and fell in seven of the nine. The ERPF for the nine patients before CyA was 490 (296–642) ml/min and for the II patients after CyA was 410 (195–543) ml/min (P < 0.01). This study shows that impairment of renal function is reversible in patients with psoriasis after long-term dosage with CyA. However, this impairment may occur after short- as well as long-term treatment.
- Subjects
PSORIASIS; SKIN diseases; KIDNEY function tests; CYCLOSPORINE; GLOMERULAR filtration rate
- Publication
British Journal of Dermatology, 1990, Vol 122, Issue 5, p665
- ISSN
0007-0963
- Publication type
Article
- DOI
10.1111/j.1365-2133.1990.tb07288.x