Olfactory function deteriorates in patients with Parkinson's disease complicated with REM sleep behavior disorder

• DOI: 10.1016/j.ensci.2020.100261
• Publication Date: 2020-08-03T11:35:51Z
• Authors: Takashi Nomura; Yuki Nomura; Masayoshi Oguri; Yasuaki Hirooka; Ritsuko Hanajima
• Keywords: Subclinical infection; Montreal Cognitive Assessment

It is not concluded whether the association between olfactory dysfunction and REM sleep behavior disorder (RBD) were worsen cognitive function in patients with Parkinson's disease (PD). We sought to evaluate impact of these symptoms PD.