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BACKGROUND: Parkinson's disease (PD) is a disabling neurodegenerative disease that typically affects the geriatric population and requires a caregiver. Although caregiver burden reduces quality of life of the caregiver, support groups for caregivers have not been studied. Offering a tele-support group to PD caregivers would be an innovative approach to extending a novel resource. METHODS: A single-center pilot study was conducted, enrolling caregivers in an 8-week tele-support group program. Mood state and caregiver burden were assessed at baseline and conclusion of the program using self-report questionnaires. Qualitative feedback was obtained at the conclusion of the program. RESULTS: Seven female spouse caregivers enrolled; 86% completed the program. Although no statistically significant changes in questionnaire scores were found, the mean Geriatric Depression Scale decreased from 4.2 to 3 and qualitative feedback was universally positive. CONCLUSIONS: The use of tele-support groups for PD caregivers is a feasible and innovative resource to address caregiver burden.

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Patients with Parkinson disease are increasingly recognized to suffer from non-motor symptoms in addition to motor symptoms. Many non-motor symptoms fluctuate in parallel with motor symptoms and in relationship to plasma levodopa levels. Though these symptoms are troublesome and result in reduced quality of life to patients and their caregivers, there has not been an objective method of recognizing and quantifying non-motor fluctuations (NMFs). This study sought to develop a patient-based instrument that would accurately capture the experience of patients with NMFs. Patient-based nominal group technique sessions, focus groups, and expert opinion were utilized in developing this questionnaire.

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OBJECTIVES: To identify falling risk factors in a study population of recurrent fallers compared with nonfallers who have Parkinson disease, and to prioritize falling risk factors in this patient population to target them for modification. DESIGN: Twenty-three recurrent fallers and 25 nonfallers who have Parkinson disease were recruited, and they participated in a comprehensive assessment probing for the presence of falling risk factors. To identify falling risk factors, a group comparative design was used to compare recurrent fallers and nonfallers across an array of variables. To prioritize those risk factors, modeling using recursive partitioning was performed, entering into the model falling, risk factors identified in this and other studies that were considered potentially modifiable. RESULTS: A specific profile of variables distinguished recurrent fallers who have Parkinson disease in our study population: higher disease severity, higher level of motor impairment, higher level of disability, impaired leg agility or lower-limb coordination, impaired ability to arise from a chair or compromised proximal lower-limb motor control, impaired ambulation, impaired motor planning of the hands and feet, impaired dynamic balance as measured by ability to walk in tandem, and fear of falling. Recursive partitioning prioritized three risk factors: impaired ambulation, impaired lower-limb motor planning, and orthostasis. CONCLUSIONS: In this study, an idiosyncratic falling risk factor profile was demonstrated among our subjects who have Parkinson disease. Three variables were prioritized for potential modification: impaired ambulation, impaired lower-limb motor planning, and orthostasis.

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OBJECTIVE: To identify falling risk factors that are potentially modifiable among individuals who have idiopathic Parkinson's disease. DESIGN: A between group comparison of 19 fallers and 21 nonfallers who have Parkinson's disease, across an array of variables that have been identified as falling risk factors among the elderly and among those who have Parkinson's disease. RESULTS: Several variables were demonstrated significantly to distinguish fallers: disease duration and severity; dyskinesias associated with the use of dopaminergic agents; freezing; postural instability; depression; fear of falling; impaired fine motor control and motor planning in the feet; decreased proximal strength and muscular endurance in the legs; and a higher level of disability. CONCLUSIONS: Several of these variables can be viewed a potentially modifiable during a future intervention trial that aims to reduce falls in those who have Parkinson's disease using multidimensional risk factor modification.

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