Association of Concurrent Olfactory Dysfunction and Probable Rapid Eye Movement Sleep Behavior Disorder with Early Parkinson's Disease Progression.
Ying ChenNai-Jia XueYi FangChong-Yao JinYao-Lin LiJun TianYa-Ping YanXin-Zhen YinBao-Rong ZhangJia-Li PuPublished in: Movement disorders clinical practice (2022)
Coexisting pRBD and OD in patients with PD may be associated with faster progressions in motor measurements and in cognitive and autonomic symptoms, indicating PD-DH as a more aggressive subtype for PD.