Clinical analysis of non?motor symptoms in patients with Parkinson′s disease and essential tremor / 中国综合临床

ABSTRACT

Objective To compare the incidence rate of non-motor symptoms including constipation, depression,REM sleep disorder(RBD)in patients with Parkinson′s disease(PD)and essential tremor(ET). Methods Sixty patients with PD and 40 patients with ET treated in the department of neurology of Tianjin People′s Hospital from October 2015 to June 2016 were enrolled in the study.The clinical data were recorded.The incidence rates of constipation,depression,REM sleep disorder in PD patients and ET patients were compared in order to analyze the correlation among HY staging and the duration of constipation,depression and RBD in PD patients.Results The incidence rates of constipation,depression,REM sleep disorder in PD group were significantly higher than those in ET group(88.3%(53/60)vs.10.0%(4/40); 61.7%(37/60) vs.27.5%(11/40),51.7%(31/60)vs.7.5%(3/40)),the differences were statistically significant(χ2=60.08,11.22,20.86,P<0.05).Spearman rank correlation analysis showed that the HY staging of patients with PD was related to the duration of constipation,the duration of depression and the duration of RBD(r=0.570,0.369,0.439,P<0.01).Conclusion The degree of correlation between constipation and HY staging is relatively high in PD patients.PD patients with constipation,depression,REM sleep disorder can provide reference for early diagnosis and differential diagnosis of ET patients.