ObjectiveTo evaluate visual field changes in early mild Parkinson's disease. Methods A total of 66 eyes of 33 cases with early mild Parkinson's disease and 72 eyes of 36 age-matched normal individuals were enrolled into the study. Humphrey Field Analyzer II was applied for central visual field test. The visual field indices of mean deviation (MD) and pattern standard deviation (PSD) were analyzed to evaluate the location and the characteristics of visual field defect in this study. ResultsVisual field indices MD (-3.4±2.5) dB was significantly changed in patients with PD when compared to the controls (-0.6±1.7) dB. PSD (4.3±2.6) was significantly higher in patients with PD than that in the control group (2.1±1.8) dB. Glaucoma hemifield test (GHT) assessment was within normal limits in the controls. Of the 33 patients (66 eyes) in PD, GHT showed outside normal limits in 31 eyes, borderline in 8 eyes, and within normal limits in 27 eyes. 31 eyes outside normal limits appeared glaucomatous visual field defects, in which 16 with nasal step and 5 with arcuate defect. ConclusionsVisual field indices including MD and PSD in early mild patients with PD were significantly worse than that in the controls group. GHT abnormalities could be found in early mild PD patients with visual field defects, including pericentral scotoma and nasal step, which mimicked glaucomatous changes.
Objective To understand the frailty status and main influencing factors of elderly Parkinson’s disease (PD) patients. Methods The elderly PD patients who attended the Department of Neurology of Changshu Hospital of Traditional Chinese Medicine between November 2023 and March 2024 were selected. The patients’ frailty conditions were investigated using general information questionnaire, Chinese version of Tilburg Frailty Indicator, Hoehn-Yahr Rating Scale, Mini-Nutritional Assessment Short Form, Movement Disorder Society-Unified PD Rating Scale Part Ⅲ, PD Sleep Scale-2, and Mini-Mental State Examination. Multiple linear regression analysis was used to further determine the influencing factors of the frailty status in elderly PD patients. Results A total of 170 PD patients were included. Among them, 117 cases (68.82%) had frailty, while 53 cases (31.18%) had not frailty. The average score for frailty was (6.48±3.34) points, the average score for nutritional status was (11.89±1.65) points, the average score for motor function was (27.40±13.73) points, the average score for sleep quality was (16.05±7.76) points, and the average score for cognitive status is (26.25±4.51) points. The Pearson correlation analysis results showed that PD patient frailty was positively correlated with motor function and sleep quality (P<0.01), and negatively correlated with nutritional status and cognitive status (P<0.01). The results of multiple linear regression analysis showed that age, education, place of residence, course of disease, Hoehn-Yahr Rating, nutritional status, motor function, cognitive status and sleep quality were the influencing factors of frailty in PD patients (P<0.05). Conclusions Elderly PD patients are prone to frailty. Healthcare professionals should pay attention to early screening for frailty in this population and provide timely and effective interventions to prevent or delay the onset of frailty in patients.
Evidence has been retrieved through MEDLINE and Cochrane Libray about the treatment for patients with advanced Parkinson’s disease who suffered from on-off, dyskinesia and depression after chronic use of L-dopa. All of the evidence has been evaluated. Methods of evidence-based treatment were drawn up according to the evidence, clinciams’ experiences and patients’ preferences. All symptoms of the patient have been improved obviously.
Deep brain stimulation (DBS), as a major branch of functional neurosurgery, has been widely used in the treatment of diseases such as Parkinson disease, primary tremor, and muscle tone disorder. It can effectively alleviate patients’ symptoms, reduce drug dependence, and minimize adverse drug reactions. In recent years, with the rapid development of artificial intelligence (AI) in the medical field, it has gradually penetrated into multiple aspects of DBS. This article reviews the current application status of AI technology in DBS therapy and explores its future development prospects, providing new solutions for significant improvement in patients’ quality of life.
Age is the main cause of neurodegenerative changes in the central nervous system (CNS), and the loss of neurons would increase with the migration of the disease. The current treatment is also mainly used to relieve symptoms, while the function of CNS is very difficult to recover. The emergence of endogenous stem cells has brought new hope for the treatment of CNS diseases. However, this nerve regeneration is only in some specific areas, and the recovery of neural function remains unknown. More and more experts in the field of neuroscience have carried out various in vivo or in vitro experiments, in order to increase nerve regeneration and nerve function recovery through mechanism research, in the expectation that the results would be applied to the treatment of CNS diseases. This article reviews the recent progress of endogenous neural stem cells in degenerative diseases of CNS.
ObjectiveTo investigate the anxiety of family members of patients with Parkinson's disease, and explore the risk factors. MethodsSelf-rating Anxiety Scale (SAS) was employed to assess a total of 107 family members of Parkinson disease patients from October 2014 to October 2015. The scores were compared with the domestic norm, and the risk factors of anxiety were analyzed with Logistic regression. ResultsThe scores of SAS (38.83±10.97) were significantly higher in patients' family members than the norm (P<0.01). Disturbance of the life and work by caring the patients, late stage of the patients, and disability of self care were independent risk factors for the anxiety of the patients' family members (P<0.01), and the three factors could increase the anxiety (OR>1). ConclusionAnxietsy exists in family members of patients with Parkinson disease. More attention should be paid when they have the factors of disturbance of the life or work by caring the patients, late stage of the patients, and self care disability of patients.