Transcranial sonography characteristics and their influencing factors in patients with restless leg syndrome
10.3760/cma.j.cn115354-20210825-00543
- VernacularTitle:不宁腿综合征患者经颅超声特点及其影响因素的临床研究
- Author:
Baoyan WANG
1
;
Duanyang LI
;
Jie LIU
;
Xiaoxuan WANG
;
Jie WU
;
Yanhong LU
;
Rong XUE
;
Wei WU
Author Information
1. 天津医科大学总医院空港医院神经内科，天津 300308
- Keywords:
Restless leg syndrome;
Transcranial sonography;
Anxiety;
Depression;
Sleep disorder
- From:
Chinese Journal of Neuromedicine
2022;21(1):68-73
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the characteristics of transcranial sonography (TCS) in patients with restless legs syndrome (RLS), and analyze the correlations of scores of RLS Self-rating Severity Scale by International Restless Leg Syndrome Study Group (IRLS) and TCS parameters with clinical data of these patients.Methods:Twenty-one patients with RLS admitted to the Sleep Disorder Clinic of our hospital from September 2020 to January 2021 were selected as RLS group, and 23 healthy controls at the same time period were recruited as control group. IRLS was used to evaluate the severity of patients in the RLS group, and the 14-item Hamilton anxiety rating scale (HAMA-14) and 24-item Hamilton depression rating scale (HAMD-24) were used to evaluate the anxiety and depression of subjects from the 2 groups. Pittsburgh Sleep Quality Scale (PSQI), Insomnia Severity Index (ISI) and Epworth Sleepiness Scale (ESS) were used to evaluate the sleep quality of subjects from the 2 groups. TCS was used to examine the occurrence of hypoechoic substantia nigra and raphe nucleus rupture and the width of the third ventricle in the two groups. The clinical data and TCS parameters of patients in the 2 groups were compared, and the correlations of IRLS scores and TCS parameters with clinical features of patients in the RLS group were analyzed.Results:As compared with those in the control group, the HAMA-14, HAMD-24, ISI and PSQI scores in the RLS group were statistically higher ( P<0.05). As compared with the control group, RLS group had significantly higher proportion of patients with hypoechoic substantia nigra or raphe nucleus rupture ( P<0.05). In RLS patients, the IRLS scores were positively correlated with HAMA-14, HAMD-24, and ISI scores ( P<0.05); ESS scores were negatively correlated with hypoechoic substantia nigra and width of the third ventricle ( rs=-2.005, P=0.045; r=-0.477, P=0.029); width of the third ventricle was negatively correlated with gender (male) and years of education ( rs=-0.592, P=0.005; r=-0.627, P=0.002), and positively correlated with age and course of the disease ( r=0.756, P<0.001; r=0.167, P=0.047). Conclusions:Patients with RLS are prone to anxiety, depression and sleep disorders; their TCS shows hypoechoic substantia nigra and raphe nucleus rupture. RLS severity may affect HAMA-14, HAMD-24, and ISI scores. Gender, age, years of education, course of disease, and ESS scores of RLS patients may affect TCS related parameters.
