Adult Niemann-Pick disease type C in France: clinical phenotypes and long-term miglustat treatment effect.
Yann NadjarAna Lucia Hütter-MoncadaPhilippe LatourXavier AyrignacElsa KaphanChristine TranchantPascal CintasAdrian DegardinCyril GoizetChloe LaurencinLionel MartzolffCaroline TiliketeMathieu AnheimBertrand AudoinVincent DeramecourtThierry Dubard De GaillarboisEmmanuel RozeFoudil LamariMarie T VanierBénédicte HéronPublished in: Orphanet journal of rare diseases (2018)
The proportion of adolescent/adult-onset NP-C cases diagnosed in France increased 2.5-fold since 2009 compared with the 2000-2008 period due to improved awareness. Adolescent/adult-onset NP-C frequently presented initially with a non-specific isolated neuro-psychiatric manifestation (motor, cognitive or psychotic). Patients with less severe neurological disability responded better to miglustat therapy.