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Clinical features and relative factors of constipation in a cohort of Chinese patients with Parkinson's disease

BACKGROUND: Constipation as a most common non-motor symptom of Parkinson's disease (PD), has a higher prevalence compared to the general population. The etiologies of constipation in PD are diverse. In addition to physical weakness and other factors of disease, the lifestyles and eating habits...

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Detalles Bibliográficos
Autores principales: Sun, Bai-Hua, Wang, Tao, Li, Nian-Ying, Wu, Qiong, Qiao, Jin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Baishideng Publishing Group Inc 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7844575/
https://www.ncbi.nlm.nih.gov/pubmed/33564494
http://dx.doi.org/10.4292/wjgpt.v12.i1.21
Descripción
Sumario:BACKGROUND: Constipation as a most common non-motor symptom of Parkinson's disease (PD), has a higher prevalence compared to the general population. The etiologies of constipation in PD are diverse. In addition to physical weakness and other factors of disease, the lifestyles and eating habits are also important factors. Therefore, the prevalence and influencing factors of constipation may vary among different populations. AIM: To determine the prevalence of constipation and analyze relative factors in a cohort of Chinese patients with PD. METHODS: All the patients diagnosed with PD according to the movement disorders society criteria were consecutively collected by a self-developed questionnaire. Rome III diagnostic criteria were used to assess functional constipation and Wexner score was used to estimate the severity of constipation. Non-motor symptoms (NMS) were assessed with the non-motor symptoms assessment scale (NMSS). Unified Parkinson's disease Rating Scale III (UPDRS III) was used to evaluate the severity of motor symptoms. The modified Hoehn-Yahr stage was used to evaluate the severity of PD. Cognitive function was assessed using Montreal cognitive assessment (MoCA). Depression and anxiety were rated with the Hamilton depression scale (HAMD) and the Hamilton anxiety scale (HAMA). Quality of life was assessed using the Parkinson’s disease Questionnaire-39 items (PDQ-39). RESULTS: Of 166 patients enrolled, 87 (52.41%) were accompanied with constipation, and 30 (34.48%) experienced constipation for 6.30 ± 5.06 years before motor symptoms occurred. Age, Hoehn-Yahr stage, disease duration, levodopa medication times, incidence of motor complications, the scores of UPDRS total, UPDRS III, NMSS, HAMD, HAMA, and PDQ-39 in the constipation group were higher than those in the non-constipation group (P < 0.05), but there was no difference in the scores of MoCA, clinical types, or medications between the two groups (P > 0.05). There was a higher incidence of depression in patients with constipation (P < 0.05), but there were no difference in the incidence of anxiety and cognitive impairment between the two groups (P > 0.05). As Hoehn-Yahr stages increased, the severity of constipation increased (P < 0.05), but not the incidence of constipation (P > 0.05). Pearson correlation analysis showed that constipation was moderately positively correlated with age, Hoehn-Yahr stage, and scores of NMSS, UPDRS III, UPDRS total, PDQ-39, HAMD, and HAMA (r = 0.255, 0.172, 0.361, 0.194, 0.221, 0.237, 0.238, and 0.207, P < 0.05). Logistic regression analysis showed that only NMSS score was an independent risk factor for constipation (P < 0.001). CONCLUSION: Our findings confirm that constipation has a relatively high frequency in patients with PD. PD patients with constipation have a higher incidence of depression, which leads to worse quality of life.