关键词: 帕金森综合征, 多学科联合会诊, 营养状况, 吞咽困难

Abstract: Objective To identify the characteristics of nutritional problems in patients with Parkinsonism who participated in multi-disciplinary team (MDT) and to investigate the correlation between nutritional status and dysphagia in these patients. The predictive value of video fluoroscopic swallowing study (VFSS) and EAT-10 scale for malnutrition was compared. Methods Subjects were patients with Parkinsonism participated in joint MDT consultation project in Peking Union Medical College Hospital from November 2020 to January 2023. Subjective and objective dysphagia were evaluated by EAT-10 scale score and VFSS dysphagia score. Nutritional status of the patients was evaluated by geriatric nutrition risk index (GNRI), albumin, prealbumin, serum folic acid, vitamin B12 and temporal muscle thickness. Results A total of 30 participants met the criteria and were included in the study. The age was 45-82 (66.1±9.0) years old. Six (20%) were at risk of malnutrition shown b a comprehensive nutritional status assessment using GNRI. The areas under receiver operating characteristic(ROC) curves(AUC) of VFSS dysphagia score and EAT-10 score to predict malnutrition were 0.781 (0.568-0.995) and 0.927 (0.827-1.000), respectively. EAT-10 score was correlated with GNRI(r=-0.524, P＜0.01), BMI(r=-0.618, P＜0.001), prealbumin (r=-0.616, P＜0.001). The VFSS dysphagia score was only correlated with BMI (r=-0.446, P＜0.05) and prealbumin(r=-0.387, P＜0.05). Conclusions Patients with Parkinsonism requiring MDT often have multiple micronutrient imbalance. Patients′ subjective perception of dysphagia has a greater impact on their nutritional status than objective assessment of dysphagia.

Key words: Parkinsonism, multi-disciplinary team, nutritional status, dysphagia