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  • Gadolinium deposition disea...
    Semelka, Richard C; Ramalho, Joana; Vakharia, Ami; AlObaidy, Mamdoh; Brubaker, Lauren M; Jay, Michael; Ramalho, Miguel

    Magnetic resonance imaging, 12/2016, Letnik: 34, Številka: 10
    Journal Article

    Abstract Purpose To describe the clinical manifestations of presumed gadolinium toxicity in patients with normal renal function. Materials and Methods Participants were recruited from two online gadolinium toxicity support groups. The survey was anonymous and individuals were instructed to respond to the survey only if they had evidence of normal renal function, evidence of gadolinium in their system beyond 30 days of this MRI, and no pre-existent clinical symptoms and/or signs of this type. Results 42 subjects responded to the survey (age: 28-69, mean 49.1±22.4 yrs.). The most common findings were: central pain (n=15), peripheral pain (n=26), headache (n=28), and bone pain (n=26). Only subjects with distal leg and arm distribution described skin thickening (n=22). Clouded mentation and headache was a symptom described as persistent beyond 3 months in 29 subjects. Residual disease was present in all patients. Twenty-eight patients described symptoms following administration of one brand of Gadolinium-Based Contrast Agent (GBCA), 21 after a single GBCA administration and 7 after multiple GBCA administrations, including: Gadopentetate dimeglumine, n=9; Gadodiamide, n=4; Gadoversetamide, n=4; Gadobenate dimeglumine, n=4; Gadobutrol, n=1; Gadoteridol, n=2; and Unknown, n=4. Conclusions Gadolinium toxicity appears to arise following GBCA administration, which appears to contain clinical features seen in Nephrogenic Systemic Fibrosis, but also features not observed in that condition.