The Implications of Parkinson's Disease for Women's Health.

Parkinson's disease affects more than 10 million people worldwide, and this number is expected to grow substantially during the next 25 years. Women are two thirds as likely as men to have Parkinson's disease. The symptoms associated with Parkinson's disease are complex and span a spectrum of motor and nonmotor manifestations. We provide an overview of Parkinson's disease, including sex-specific differences in prevalence, clinical presentation, diagnosis, and treatment.

The Experience of Women Who Care for Spouses With Parkinson's Disease and Lower Urinary Tract Symptoms.

OBJECTIVE: To describe the symptoms, bother, impact, and attribution of lower urinary tract symptoms (LUTS) and management strategies from the perspective of the spouse caregiver. DESIGN: A qualitative descriptive design with semistructured interviews was guided by the Theory of Unpleasant Symptoms and family systems theory. SETTING: Women were recruited from a Parkinson's Center at a Veterans Affairs hospital in the northeastern part of the United States. Their veteran husbands received care for Parkinson's disease at the center. PARTICIPANTS: Participants were 15 female spouse caregivers of men with Parkinson's disease and associated LUTS. METHODS: Purposive sampling was used to select caregiver participants for audiotaped interviews. Semistructured interviews were conducted with the participants. A directed content analysis was used to code transcribed interviews and field notes. RESULTS: The cognitive, affective, and behavioral dimensions of caring for a spouse with LUTS were identified. Participants were knowledgeable about the direct effect of Parkinson's disease on the bladder. Their affective responses included experiencing bother, emotional distress from the impact of LUTS on their lives, and empathy for their husbands. Participants tried many behavioral strategies to manage LUTS but received limited professional assistance for daily LUTS management. CONCLUSION: Multidisciplinary, patient- and family-centered approaches that provide education, treatment, and support are needed to promote better management of LUTS, maintain patient dignity, and reduce burden for the patient and family.

Cognitive, Affective, and Behavioral Dimensions of the Lower Urinary Tract Symptom Experience in Men With Parkinson's Disease.

OBJECTIVE: Lower urinary tract symptoms (LUTS) in persons with Parkinson's disease (PD) have received little research attention. To address this gap in our knowledge, we examined the LUTS experience in men with PD, guided by The Theory of Unpleasant Symptoms. METHODS: A qualitative design was used to explore the LUTS experience in this population. Participants were recruited from a Veterans' Affairs PD Center. Maximum variation sampling was used to select diverse participants for audiotaped open-ended interviews. Additional data sources included field notes collected during interviews and observation of a PD support group. The template organizing analytic approach was used to code transcribed interviews and field notes. RESULTS: Cognitive, affective, and behavioral dimensions of the LUTS experience were identified. Participants attributed LUTS to aging, medications, and effects of motor symptoms on their ability to respond to the urge to void. There was little awareness of the neurologic contributions of PD to LUTS, and most viewed LUTS as "something that you have to put up with." Negative effects of LUTS on self-identity were noted, which jeopardized relationships, intimacy, participation in social activities, and travel. Affective responses to LUTS, particularly embarrassment, had a profound impact on quality of life. Behavioral strategies to manage LUTS focused on "being prepared to go when you need to go" and consisted mostly of trial-and-error efforts. CONCLUSION: Misconceptions about LUTS among men with PD may result in underreporting, missed opportunities for professional assistance, and diminished health-related quality of life. Future research should focus on developing and testing nursing interventions to address cognitive, affective, and behavioral aspects of the LUTS experience in men with PD.

Lower urinary tract symptoms in men with Parkinson disease.

PURPOSE: The aim of this study was to examine the prevalence, presentation, and predictors of lower urinary tract symptoms (LUTS) in men with idiopathic Parkinson disease (PD). METHODS: Guided by the Theory of Unpleasant Symptoms, this retrospective exploratory study used data abstracted from admission clinical records of 271 male patients with idiopathic PD enrolled in a movement disorders clinic at a large metropolitan Veterans Affairs Medical Center in the eastern region of the United States. Data from the admission questionnaire, Unified Parkinson's Disease Rating Scale, and Mini Mental State Examination were abstracted by trained research assistants. Interrater reliability for the abstraction process was 0.99 in a randomly selected 10% sample of records. Descriptive statistics were used to determine the prevalence of LUTS. Logistic regression was used to determine LUTS risk factors and predictors. RESULTS: At least one LUTS was reported by 40.2% of participants. Incontinence was the most prevalent symptom, affecting almost 25% of participants, followed by nocturia (14.8%) and frequency (13.7%). Of the 10 identified risk factors for LUTS, four significant predictors were discovered: number of non-PD medications (p < .05), PD duration (p < .05), number of comorbidities (p < .05), and history of a hernia diagnosis (p < .05). CONCLUSIONS: Assessment for LUTS should be a component of every evaluation of a patient with PD. Our findings offer a preliminary profile of the male PD patient with LUTS, which is an important step toward effective screening, detection, and access to care and treatment. Next steps in research include further work to identify predictors of LUTS in both male and female PD populations, explore patient perspectives, begin trials of interventions for LUTS in the PD population, and analyze the economic impact.

Laser light visual cueing for freezing of gait in Parkinson disease: A pilot study with male participants.

Freezing of gait (FOG) is a debilitating feature of Parkinson disease (PD). In this pilot study, we sought to assess the efficacy of a rolling walker with a laser beam visual cue to treat FOG in PD patients. We recruited 22 subjects with idiopathic PD who experienced on- and off-medication FOG. Subjects performed three walking tasks both with and without the laser beam while on medications. Outcome measures included time to complete tasks, number of steps, and number of FOG episodes. A crossover design allowed within-group comparisons between the two conditions. No significant differences were observed between the two walking conditions across the three tasks. The laser beam, when applied as a visual cue on a rolling walker, did not diminish FOG in this study.

Falling in Parkinson disease: identifying and prioritizing risk factors in recurrent fallers.

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.

Palliative care in Parkinson's disease: implications for neuroscience nursing.

Parkinson's disease (PD) is a chronic, progressive neurological disease affecting 1.5 million Americans. The modern success of pharmacology and deep-brain stimulation surgery to treat the motor symptoms of tremor, rigidity, and bradykinesia provide PD patients with longer lives and increased motor functioning. However, in the moderate and advanced stages of disease, the therapeutic benefits of pharmacology diminish and motor symptoms are more complicated to treat. The nonmotor symptoms of PD receive little attention in clinical settings, although they can lead to disability and caregiver burden. The Center to Advance Palliative Care advocates applying the principles of palliative care to chronic disease. Likewise, the World Health Organization has redefined palliative care to include life-threatening illness. The Parkinson's Disease Model of Care (PDMC) takes the precepts of palliative care and presents a model for the neuroscience nurse to use in individual care planning across the trajectory of disease. The PDMC guides the nurse in providing relief from suffering for PD patients and their families, from diagnosis through bereavement, with an emphasis on advance care planning.

Falling risk factors in Parkinson's disease.

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.