Frequency and factors related to drooling in Chinese patients with multiple system atrophy: a cross-sectional study.
Yalan ChenHongyan HuangPingping NingQuanzhen ZhaoHui WangQiuyan ShenYan-Ming XuPublished in: Clinical autonomic research : official journal of the Clinical Autonomic Research Society (2019)
Drooling is relatively common among Chinese MSA patients, and parkinsonism-associated MSA and hypomimia appear to be independent risk factors for drooling. The severity of this symptom correlates with the presence of severe motor symptoms, anxiety, depression, and sleep disorders.