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Nephrogenic systemic fibrosis (NSF) has been observed with increased frequency in recent years. Progressive hardening of the skin advancing to severe woody induration and the development of thickened hyperpigmented plaques on the extremities and the trunk are the main clinical features. Further progression of the disease results in flexion contractures of the upper and lower extremities, resulting in immobilization and severe morbidity. In this study, we reviewed our experience with seven end-stage renal disease patients who were referred to our center between January 2004 and June 2005 for kidney transplant evaluation or for diagnosis and treatment of their deteriorating condition. Diagnosis in all patients was confirmed by skin and muscle biopsy. Three of these patients underwent renal transplantations, and softening of the skin and improved mobility of the joints was noted after kidney transplantation. Three of the four patients who remained on dialysis showed further deterioration of their NSF despite a trial of immunosuppressive therapy. Improvement after transplantation could be secondary to immunosuppression, increased renal clearance and/or more effective fluid management.
Panesar et al. (Sat,) studied this question.