Fiche publication
Date publication
juin 2011
Auteurs
Membres identifiés du Cancéropôle Est :
Pr LIPSKER Dan
Tous les auteurs :
Frances C, Senet P, Lipsker D
Lien Pubmed
Résumé
Nephrogenic systemic fibrosis is a recently described entity that occurs in patients with advanced renal failure. Its cause is probably toxic. The patients develop skin thickening, which is usually symmetrical on the limbs and sometimes extend to the trunk. Joint contractures and muscle sclerosis confine the patients to wheelchair. Systemic involvement may occur and includes cardiomyopathy, pulmonary fibrosis and diaphragmatic paralysis. The diagnosis is confirmed by the association of skin fibrosis and a cellular infiltration composed of CD34+ fibrocytes. Prognosis is severe with many deaths, rarely directly related to the disease. An improvement of lesions is possible, especially in case of resolution of the renal insufficiency. Several treatments have been evaluated, but none has shown consistent benefit. The toxic culprit is likely to be the gadolinium ions (Gd(+++)), released from some contrast agents used in nuclear magnetic resonance imaging. Evidence of the responsibility of Gd(+++) is based on epidemiologic, biochemical and experimental data. Recommendations have been published for patients with renal insufficiency requiring a nuclear magnetic resonance imaging. If they are followed and efficient, it is likely that nephrogenic systemic sclerosis will disappear.
Référence
Rev Med Interne. 2011 Jun;32(6):358-62
