Parkinsonism in Gaucher’s disease type 1: Ten new cases and a review of the literature

http://www3.interscience.wiley.com/journal/122441884/abstract?CRETRY=1&SRETRY=0

Frédéric Sedel (frederic.sedel@psl.aphp.fr)

Ichraf Kraoua, MD 1, Jérôme Stirnemann, MD 2, Maria João Ribeiro, MD, PhD 3, Tiphaine Rouaud, MD 4, Marc Verin, MD, PhD 4, Agnès Annic, MD 5, Christian Rose, MD, PhD 6, Luc Defebvre, MD, PhD 5, Liliane Réménieras, MD 7, Michaël Schüpbach, MD 1, Nadia Belmatoug, MD 8, Marie Vidailhet, MD 1 9, Frédéric Sedel, MD, PhD 1 *
1Federation of Nervous System Diseases, Reference Center for Lysosomal Diseases, Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris, France
2Department of Internal Medicine, Jean Verdier Hospital, Assistance Publique-Hôpitaux de Paris, Paris X111 University, France
3Service Hospitalier Frédéric Joliot, I2BM, DSV, CEA, Orsay, France
4Department of Neurology, University Hospital of Rennes, Rennes, France
5Department of Neurology, University Hospital of Lille, Lille, France
6Department of Onco-Haematology, Saint Vincent de Paul Hospital, Lille, France
7Department of Haematology, University Hospitals of Limoges, Limoges, France
8Department of Internal Medicine, Reference Center for Lysosomal Diseases, Beaujon Hospital, Assistance Publique-Hôpitaux de Paris, France
9INSERM U679, Pierre et Marie Curie (Paris 6) University, France
email:

*Correspondence to Frédéric Sedel, Federation of Nervous System Diseases and Reference Centre for Lysosomal Diseases, Salpêtrière Hospital, 47 Boulevard de l’Hôpital, 75651 Paris cedex 13, France

Potential conflict of interest: None reported.

Funded by:
 Genzyme

Keywords
Gaucher • glucocerebrosidase • parkinsonism • Parkinson’s disease • Lewy body dementia
Abstract
Parkinsonism has been described in patients with Gaucher’s disease (GD). We reviewed the 10 cases of patients with both parkinsonism and GD recorded in the French national GD registry, as well as 49 previously published cases. Relative to the general population, parkinsonism in GD patients (1) was more frequent, (2) occurred at an earlier age, (3) responded less well to levodopa, and (4) was more frequently associated with signs of cortical dysfunction. Enzyme replacement therapy (ERT) and substrate reduction therapy (SRT) were ineffective on GD-associated parkinsonism, suggesting that parkinsonism itself is not an indication for ERT or SRT in this setting. © 2009 Movement Disorder Society