Parkinson's Disease Symptoms Have a Distinct Impact on Caregivers' and Patients' Stress: A Study Assessing the Consequences of the COVID-19 Lockdown

Increased depressive symptoms in Parkinson’s disease during the COVID‐19 pandemic: preliminary findings from longitudinal analysis of the PHASE study

Introduction

The cumulative number of patients has increased through the four waves of the pandemic in Japan. Many people experienced mental stress due to the fear of infection, and restrictions of leaving the house and leisure activities. No longitudinal study has assessed the fluctuation of neuropsychiatric symptoms during the COVID-19 pandemic using the same scale. We examined changes in non-motor symptoms, and the scores of a Parkinson’s Disease (PD)-specific questionnaire between the early and later periods during the COVID-19 pandemic.

Methods

We conducted a questionnaire survey during the first wave (from February to April 2020) and the fourth wave of the COVID-19 pandemic (from March to April 2021). We compared the number of symptoms from the two periods.

Results

Compared with the first wave, the Geriatric Depression Scale score was significantly higher in the fourth wave of the pandemic (median score of GDS: 4.00 vs. 5.50, p = 0.022). Consistently, the scores of symptoms on MDS-UPDRS part 1 in the fourth wave were significantly higher in hygiene (p = 0.033), handwriting (p = 0.033), performing hobbies and other activities (p = 0.035), and turning in bed (p = 0.046) than in the first wave.

Conclusions

Our observation over a year between the early and later phases of the COVID-19 pandemic showed an increase in the severity of depression in patients with PD.

Survey on the Impact of the COVID-19 Pandemic on Patients with Parkinson's Disease and Their Caregivers in Japan

Objective

The coronavirus disease 2019 (COVID-19) pandemic changed the lives of patients with Parkinson's disease (PD) and their caregivers. This study aimed to investigate changes in patient behavior and PD symptoms and their effect on caregiver burden resulting from the COVID-19 pandemic in Japan.

Methods

This nationwide, observational, cross-sectional survey included patients with self-reported PD and caregivers (members of the Japan Parkinson's Disease Association). The primary objective was to evaluate changes in behaviors, self-assessed PD symptoms, and caregiver burden from pre-COVID-19 (February 2020) to post-national state of emergency (August 2020 and February 2021).

Results

Responses from 1883 patients and 1382 caregivers from 7610 distributed surveys were analyzed. Mean (standard deviation) age of patients and caregivers was 71.6 (8.2) and 68.5 (11.4) years, respectively; 41.6% of patients had a Hoehn and Yahr (HY) scale of 3. Patients (>40.0%) reported decreased frequency of going out. Most patients (>70.0%) reported no change in treatment visit frequency, voluntary training, or rehabilitation and nursing care insurance services. Symptoms worsened for approximately 7-30% of patients; the proportion with HY scale 4-5 increased from pre-COVID-19 (25.2%) to February 2021 (40.1%). Aggravated symptoms included bradykinesia, walking, gait speed, depressed mood, fatigue, and apathy. Caregivers' burden increased because of patients' worsened symptoms and reduced time going out.

Conclusion

Control measures during infectious disease epidemics should consider that patients' symptoms may worsen; therefore, patient and caregiver support is needed to reduce burden of care.

COVID-19 and Integrated Multidisciplinary Care Model in Parkinson's Disease: Literature Review & Future Perspectives

Clinical diversity and multi-systemic manifestations of Parkinson's disease (PD) necessitate the involvement of several healthcare professionals from different disciplines for optimal care. Clinical guidelines recommend that all persons with PD should have access to a broad range of medical and allied health professionals to implement an efficient and effective multidisciplinary care model. This is well supported by growing evidence showing the benefits of multidisciplinary interventions on improving quality of life and disease progression in PD. However, a "multidisciplinary" approach requires gathering healthcare professionals from different disciplines into an integrative platform for collaborative teamwork. With the Coronavirus Disease 2019 (COVID-19) pandemic, implementation of such a multidisciplinary care model has become increasingly challenging due to social distancing mandates, isolation and quarantine, clinics cancellation, among others. To address this problem, multidisciplinary teams are developing innovate virtual platforms to maintain care of people with PD. In the present review, we cover aspects on how SARS-CoV-2 has affected people with PD, their caregivers, and care team members. We also review current evidence on the importance of maintaining patient-centered care in the era of social distancing, and how can we utilize telehealth and innovative virtual platforms for multidisciplinary care in PD.

The Impact of the COVID-19 Pandemic on Informal Caregivers of People With Parkinson's Disease Residing in the UK: A Qualitative Study

Informal caregivers can experience various demands when providing care and support for People with Parkinson's disease (PwP) in their own homes. The outbreak of SARS-CoV-2 and public health strategies employed to mitigate the spread of COVID-19 have presented challenges to the general populace on a global basis. The present study used a qualitative research design to explore how the COVID-19 pandemic has impacted informal caregivers in their role of providing care for PwP in their own homes. A series of 1:1 semi-structured interviews were conducted with 11 informal caregivers of PwP (M age = 72.64 years, SD = 8.94 years). A thematic analysis indicated that 1) vulnerabilities to COVID-19, 2) home maintenance & activities of daily living and 3) engagement with healthcare services were 3 themes that provided indications on how the COVID-19 pandemic impacted informal caregivers of PwP. The present study provides illustrations of how being an informal caregiver of PwP and being identified as high risk to COVID-19 can present challenges to the process of caring for loved ones who are also vulnerable to SARS-CoV-2. The results of the present study highlights the necessity to develop strategies to ensure that informal caregivers have the necessary resources to provide care for PwP in their homes and also maintain their own well-being in the post COVID-19 era.

Between a Rock and a Hard Place: The Challenges of Caregiving During a Pandemic for Parkinson's Family Care Partners

Aim: To understand Parkinson's Disease (PD) care partners' a) specific challenges that led to worsening strain and b) their suggestions for supports to help them during the ongoing pandemic. Method: Using a qualitative descriptive design, semi-structured interviews with family care partners (n = 19) were completed. Participants were recruited from 10 sites across the United States that varied in size, demographics of patient population served, and geographic location (urban, suburban, rural). Interviews were audio-recorded, de-identified, transcribed verbatim, and coded in a phased manner. The research team analyzed the data and identified themes. Results: During the pandemic, the already difficult task of caregiving was made worse by having to choose between poor options. Five themes exemplified PD care partner experiences: (1) Managing risks and benefits of medical care in settings outside the home vs meeting these needs at home; (2) Struggling to maintain employment benefits with the costs of care and risks of bringing in outside caregivers; (3) Struggling to balance caregiving and self-care; (4) Struggling to be supportive and taking on new caregiving roles in the face of less support services; and (5) Wanting social connections and feeling pressured to maintain isolation. Care partners wanted timely access to, and guidance from healthcare teams to help them. Conclusions: Care partner burden was worsened by lack of guidance when confronted by choices that could lead to negative outcomes. Movement disorder and palliative care providers may be able to alleviate some care partner burden through building systems for timely access and guidance.

Changes in non-motor symptoms in patients with Parkinson's disease following COVID-19 pandemic restrictions: A systematic review

This review discussed the effects of the impact of the Coronavirus Disease 2019 (COVID-19) pandemic on the psychological wellbeing of people with Parkinson's disease (PD) focusing specifically on depressive symptoms, anxiety levels, sleep, and quality of life (QoL). Together with motor symptoms, psychological symptoms are common and disabling conditions in the clinical course of PD becoming a relevant topic as a result of the lockdown measure due to alter their everyday life. We searched on PubMed online electronic databases for English articles published between January 2020 and 31 December 2021. Twenty-eight relevant studies were found and included in the review. Heterogeneous data emerged from the topics analyzed. Overall, data from depression studies showed significant depressive symptoms if the patient was analyzed longitudinally or vs. a control group consisting in healthy subjects, while these differences become minimal when the control group is a family member. Differently, in most of the studies reviewed there is no evidence of a statistically significant impact on anxiety disorders, nor on the quality of sleep. Conversely, PD patients showed a statistically significant negative impact of QoL compared with control groups or other neurological conditions. Although these findings must be interpreted carefully in the light of the studies' limitations, both in methodology and design, collectively our review showed that COVID-19 pandemic has had negative effects on the mental health of people with PD, due to disruption of healthcare services, loss of usual activities and supports and reduction in physical activity.

Movement disorders in coronavirus disease 2019 times: impact on care in movement disorders and Parkinson disease

PURPOSE OF REVIEW

The purpose of this review is to outline the impact of the COVID-19 pandemic on movement disorder holistic care, particularly in the care of people with Parkinson disease (PWP).

RECENT FINDINGS

As the pandemic unfolds, a flurry of literature was published regarding the impact of COVID-19 on people with Parkinson disease including the direct impact of infection, availability of ambulatory care, loss of community-based team care, and acceptability of telemedicine.

SUMMARY

COVID-19 has impacted the care of PWP in numerous ways. Recognizing infection in PWP poses challenges. Specific long-term complications, including emerging reports of long COVID syndrome is a growing concern. Caregivers and PWP have also been impacted by COVID-19 social isolation restrictions, with radical changes to the structure of social networks and support systems globally. In a matter of weeks, the global community saw an incredible uptake in telemedicine, which brought with benefits and pitfalls. As PWP adapted to virtual platforms and the changing architecture of care delivery, the pandemic amplified many preexisting inequities amongst populations and countries, exposing a new 'digital divide'.

Psychological outcomes of the COVID-19 pandemic in patients with Parkinson's disease: A systematic review

Background

There were concerns about the psychological outcomes of coronavirus disease from the beginning of the pandemic. Parkinson’s disease (PD) patients seem to be more vulnerable to mental health disorders like stress, depression, anxiety, or worsening quality of life during COVID-19 lockdown. We aimed to conduct a systematic review to investigate the psychological outcomes of COVID-19 among the PD population.

Methods

A systematic search was conducted using PubMed, Scopus, and Web of Science. We included original studies which reported the psychological impact of COVID-19 in the PD population with a minimum of 10 cases.

Results

After the screening, 21 studies with a total of 5236 PD cases were included in our qualitative synthesis. Depression, anxiety, and to less extent sleep disorders and apathy are the most studied psychological outcomes. Most of the studies indicated that the severity or the prevalence of psychiatric disturbance increased due to the COVID-19 pandemic in PD patients. The prevalence of anxiety was 14% to 66.5%, while depression was reported in 0% to 50% of PD patients during and after the pandemic. Also, sleep problems were reported in 35.4% to 68.9% of PD patients.

Conclusion

Considering the overall trend of increment in the severity of the main psychological outcomes observed in the present systematic review, it is suggested that future studies conduct a more accurate analysis of the prevalence, severity, and associated pathology of psychological outcomes of COVID-19 in PD patients.

Social work, Parkinson's disease care, and COVID-19

Parkinson's Disease is a neurological disease affecting over 10 million people worldwide. Interdisciplinary teams provide integrated care to people with Parkinson's Disease, including care for non-motor symptoms such as anxiety and depression, and many of these teams include social workers. This study sought to learn more about (a) clinical social work utilization across the continuum of care of PWP and their family care partners and (b) how patterns in utilization and service provision have shifted during the pandemic. This mixed method study identifies the breadth of roles performed by social workers in the comprehensive care of people with Parkinson's Disease (PWP). Findings underscore the important roles social workers play in providing comprehensive care for PWP and their families and their contributions to interdisciplinary teams providing holistic, integrated care, particularly during COVID-19 and into the future.

Moving Forward from the COVID-19 Pandemic: Needed Changes in Movement Disorders Care and Research

Purpose of Review

The COVID-19 pandemic has dramatically affected the health and well-being of individuals with movement disorders. This manuscript reviews these effects, discusses pandemic-related changes in clinical care and research, and suggests improvements to care and research models.

Recent Findings

During the on-going COVID-19 pandemic, individuals with movement disorders have experienced worsening of symptoms, likely due to decreased access to care, loss of social connection, and decreased physical activity. Through telemedicine, care has moved out of the clinic and into the home. Clinical research has also been significantly disrupted, and there has been a shift to decentralized approaches. The pandemic has highlighted disparities in access to care and representation in research.

Summary

We must now translate these experiences into better care and research models with a focus on equitable integration of telemedicine, better support of patients and caregivers, the development of meaningful digital endpoints, and optimization of decentralized research designs.

The Mental Health of Caregivers and Their Patients With Dementia During the COVID-19 Pandemic: A Systematic Review

Background: Coronavirus Disease 2019 (COVID-19) is a worldwide public health concern. It continues to spread rapidly throughout the world causing multiple physical and psychological consequences in the population. Especially, people affected by severe psychiatric or neurological diseases are highly susceptible to serious health complications not only due to the direct effect of the infection but also to the indirect effect of COVID-19 following social distancing during lockdowns and its general social consequences. Indeed, lockdown and difficulties in using the care services produced psychological consequences in caregivers such as depression, anxiety, and worsening of the quality of life which in turn affected the ability to manage patients. Our aim was to systematically review the psychological consequences of the COVID-19 lockdown in caregivers of patients with cognitive impairment and dementia and the impact on the health of their patients. Methods: A systematic literature search was conducted by searching in MEDLINE/PubMed, Scopus, and Web of Science by two independent researchers following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement guidelines. Data extraction and quality assessment were also performed. Papers were screened for eligibility by abstract and then those which met inclusion criteria were included in this review. Results: The initial search returned 410 records. After the abstract screening and the inclusion/exclusion criteria were applied, 315 were excluded because they were irrelevant, 30 because they were reviews, meta-analyses, letters to editors, editorials, guidelines, or case reports, and 10 because they were duplicates. Then, 38 out of 55 abstracts/full-text articles were excluded because they did not simultaneously assess mental health of patients and caregivers. In the end, 17 papers were deemed eligible and included in the present review. Conclusion: Based on current literature, the COVID-19 pandemic and the ensuing lockdown caused severe psychological consequences for caregivers of patients with dementia, worsening their mental health, and increasing the psychological and physical burden, independently from the severity of the disease of their relatives, which resulted also independently globally worsened.

Spotlight on non-motor symptoms and Covid-19

The Coronavirus Disease 2019 (Covid-19) pandemic has profoundly affected the quality of life (QoL) and health of the general population globally over the past 2 years, with a clear impact on people with Parkinson's Disease (PwP, PD). Non-motor symptoms have been widely acknowledged to hold a vital part in the clinical spectrum of PD, and, although often underrecognized, they significantly contribute to patients' and their caregivers' QoL. Up to now, there have been numerous reports of newly emerging or acutely deteriorating non-motor symptoms in PwP who had been infected by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), while some of these symptoms, like fatigue, pain, depression, anxiety and cognitive impairment, have also been identified as part of the long-COVID syndrome due to their persistent nature. The subjacent mechanisms, mediating the appearance or progression of non-motor symptoms in the context of Covid-19, although probably multifactorial in origin, remain largely unknown. Such mechanisms might be, at least partly, related solely to the viral infection per se or the lifestyle changes imposed during the pandemic, as many of the non-motor symptoms seem to be prevalent even among Covid-19 patients without PD. Here, we summarize the available evidence and implications of Covid-19 in non-motor PD symptoms in the acute and chronic, if applicable, phase of the infection, with a special reference on studies of PwP.

Deriving Implications for Care Delivery in Parkinson's Disease by Co-Diagnosing Caregivers as Invisible Patients

For persons with Parkinson’s disease, the loss of autonomy in daily life leads to a high level of dependency on relatives’ support. Such dependency strongly correlates with high levels of perceived stress and psychosocial burden in informal caregivers. Global developments, such as demographic change and the associated thinning infrastructure in rural areas cause a continuously growing need for medical and nursing care. However, this need is not being adequately met. The resulting care gap is being made up by unpaid or underpaid work of informal caregivers. The double burden of care work and gainful employment creates enormous health-related impairments of the informal caregivers, so that they eventually become invisible patients themselves. Expectedly, those invisible patients do not receive the best care, leading to a decrease in quality of life and, in the end, to worse care for PD patients. Suggested solutions to relieve relatives, such as moving the person affected by Parkinson’s to a nursing home, often do not meet the wishes of patients and informal caregivers, nor does it appear as a structural solution in the light of demographic change against an economic background. Rather, it requires the development, implementation and evaluation of new, holistic approaches to care that make invisible patients visible.

Social and psychological impact of the COVID-19 pandemic on people with Parkinson's disease: a scoping review

Objectives

The COVID-19 pandemic caused countries across the globe to impose restrictions to slow the spread of the virus, with people instructed to stay at home and reduce contact with others. This reduction in social contact has the potential to negatively impact mental health and well-being. The restrictions are particularly concerning for people with existing chronic illnesses such as Parkinson's disease, who may be especially affected by concerns about the pandemic and associated reduction of social contact. The aim of this review was to synthesise published literature on the impact of the COVID-19 pandemic on the social and psychological well-being of people with Parkinson's disease.

Study design

The design of this study is a scoping review.

Methods

We searched five electronic databases for English language articles containing primary data on this topic.

Results

Thirty-one relevant studies were found and included in the review. Six main themes were identified: impact of the pandemic on physical and mental health; COVID-19 concerns; access to health care; impact on daily and social activities; impact on physical activity and impact on caregivers. Levels of perceived risk of COVID-19 differed across studies, but most participants had adopted preventive measures such as staying at home and reducing social contacts. Participants in many studies reported a discontinuation of regular healthcare appointments and physiotherapy, as well as concerns about being able to obtain medication. Loss of daily activities and social support was noted by many participants. There was mixed evidence on the impact of the pandemic on physical exercise, with some studies finding no change in physical activity and others reporting a reduction; generally, participants with reduced physical activity had poorer mental health and greater worsening of symptoms. Caregivers of people with Parkinson's disease were more likely to be negatively affected by the pandemic if they cared for people with complex needs such as additional mental health problems.

Conclusions

The COVID-19 pandemic has had negative effects on the physical and mental health of people with Parkinson's disease, perhaps due to disruption of healthcare services, loss of usual activities and supports and reduction in physical activity. We make recommendations for policy, practice and future research.

Clinical perception and management of Parkinson's disease during the COVID-19 pandemic: A Canadian experience

Background

The COVID-19 pandemic has necessitated the social isolation of the population and the rapid implementation of remote care for patients with neurodegenerative diseases. The objective of this study was to explore the perceived impact of confinement in patients with Parkinson's disease and document the effects of gender and living environment.

Methods

We recruited two cohorts from the Canadian provinces of Québec and Alberta, which differed in the dynamics of COVID-19 spreading at the time of the study, and administered a questionnaire on the perceived effects of confinement on daily living and disease management.

Results

The data reveals that approximately half of the patients experienced a change in one or more clinical symptoms, with differences observed between gender (e.g. day-to-day changes in slowness in men, aggravated headaches in women) and geographic location (e.g. increased depression in Alberta but reduced sleep quality in Québec). Furthermore, participants identifying as women or living in Alberta implemented more frequently home or online exercise. Lastly, high levels of satisfaction with phone or video consultations did not translate into a sustained interest to pursue this mode of healthcare.

Conclusions

This study suggests that COVID-19-related confinement affected Parkinson's disease manifestation and management. Patients also reported varying levels of interest to continue remote care. A number of differences reported in our study were seemingly related to gender and living environment.

Covid-19 and Parkinson's disease: an overview

In March 2020, WHO declared Covid-19 outbreak pandemic. There has been increasing evidence that frail, old, multi-pathological patients are at greater risk of developing severe Covid-19 infection than younger, healthy ones. Covid-19's impact on Parkinson's Disease (PD) patients could be analysed through both the influence on PD patients' health and their risk of developing severe Covid-19, and the consequences of lockdown and restrictive measures on mental and cognitive health on both patients and caregivers. Moreover, there are critical issues to be considered about patients' care and management through an unprecedented time like this. One important issue to consider is physiotherapy, as most patients cannot keep exercising because of restrictive measures which has profoundly impacted on their health. Lastly, the relationship between PD and Sars-Cov2 may be even more complicated than it seems as some studies have hypothesized a possible Covid-19-induced parkinsonism. Hereby, we review the state of the art about the relationship between Covid-19 and Parkinson's Disease, focusing on each of these five points.

COVID-19 social distancing: negative effects on people with Parkinson disease and their associations with confidence for self-management

BACKGROUND

The purpose of this study was to describe the effects of COVID-19 social distancing on the function, health, and well-being of people with Parkinson disease (PD), and test the association of these effects with patients' activation levels, i.e., their skills and confidence in managing their health.

METHODS

Community-dwelling individuals with PD answered an anonymous web-based survey. Part 1 included 27 multiple-choice questions regarding changes in function, health, medical care, and well-being. Part 2 consisted of the Patient Activation Measure, which enquired about skills and confidence in managing one's health.

RESULTS

Respondents (N = 142) reported decreases in various function (24.8%-37.3%), health (33.8%-43%), and well-being (26.1%-47.1%) domains. Rehabilitation ceased for 61.2%. Among those reporting a worsening of health, 67.8% associated this with the cessation of rehabilitative treatments or decrease in physical activity. Patients' activation levels were inversely correlated with increased assistance for activities of daily living, increased tiredness, worsening symptoms, and lack of support from family and friends.

CONCLUSIONS

Social distancing had a major negative impact on the health and function of people with PD.

PRACTICAL IMPLICATIONS

Supporting people with PD skills and confidence in managing health may preserve their physical and mental health during this period of dramatic changes in life's circumstances.

Anxiety, depression, and worries in advanced Parkinson disease during COVID-19 pandemic

Background

The psychological impact of the COVID-19 outbreak and lockdown on frail populations with advanced Parkinson disease (APD) and their caregivers may present with peculiar features and require specific interventions.

Methods

We enrolled here 100 APD patients and 60 caregivers. Seventy-four patients were treated with device-aided therapies (DAT) and 26 with standard medical treatment (SMT). Through a telephonic interview, subjects underwent the Hospital Anxiety and Depression Scale (HADS-A; HADS-D), and an ad hoc questionnaire to explore thoughts and emotions related to the pandemic.

Results

Depression was observed in 35% of APD patients and anxiety in 39%, with a significant reduction of the latter after the lockdown (p= 0.023). We found a significant correlation between the type of therapy and the HADS-A score (p= 0.004). Patients’ main worries were as follows: a possible higher risk of COVID-19 infection (25%), interruption of non-pharmacological treatments (35%), interruption of outpatient clinics (38%), PD complications related to COVID-19 (47%). Patients treated with DAT manifested worries about device-related issues and risk for caregivers’ infection. The 40% of caregivers showed anxiety, while the 21.7% of them showed depression.

Conclusion

Our study reveals a higher prevalence of anxiety and the presence of peculiar worries and needs in APD patients during the pandemic alongside psychological sequelae of their caregivers. These findings are important for neurologists and healthcare services to foster strategies for the management of psychological distress in both patients and caregivers.

Supplementary Information

The online version contains supplementary material available at 10.1007/s10072-021-05286-z.

Brain Volume and Perception of Cognitive Impairment in People With Multiple Sclerosis and Their Caregivers

Background: Cognitive impairment (CI) is common in people with multiple sclerosis (pwMS). The assessment of CI is based on neuropsychological tests and accurate anamnesis, involving the patients and caregivers (CG). This study aimed to assess the complex interplay between self-perception of CI, objective CI and the brain atrophy of MS patients, also exploring the possible differences with CI evaluated by caregivers.

Methods: Relapsing pwMS were enrolled in this study. Subjects underwent neuropsychological examination using the Brief Cognitive Assessment for Multiple Sclerosis (BICAMS) and evaluation of self-reported cognitive status using the patient-version of the Multiple Sclerosis Neuropsychological Questionnaire (p-MSNQ). Depression and anxiety were also evaluated using the Back Depression Inventory-version II (BDI-II) and Zung Anxiety Scale. Brain MRI images were acquired and brain volumes estimated. For each patient that was enrolled, we spoke to a caregiver and collected their perception of the patient's CI using the MSNQ- Caregiver version.

Results: Ninety-five MS subjects with their caregivers were enrolled. CI was detected in 51 (53.7%) patients. We found a significant correlation (p < 0.001) between BICAMS T scores and lower whole brain (Rho = 0.51), gray matter (Rho = 0.54), cortical gray matter (Rho = 0.51) volumes and lower p-MSNQ (Rho = 0.31), and cg-MSNQ (Rho = 0.41) scores. Multivariate logistic regression showed that p-MSNQ is related to a patient's anxiety to evaluate by Zung Score (p < 0.001) while cg-MSNQ to patient's brain volume (p = 0.01).

Conclusion: Our data confirm that neuropsychological evaluation results are related to the perception of CI and brain volume measures and highlight the importance of the caregiver's perception for cognitive assessment of pwMS.

Risk factors for neuropsychiatric symptoms in patients with Parkinson's disease during COVID-19 pandemic in Japan

The worsening of neuropsychiatric symptoms such as depression, anxiety, and insomnia in patients with Parkinson’s disease (PD) has been a concern during the COVID-19 pandemic, because most people worked in self-isolation for fear of infection. We aimed to clarify the impact of social restrictions imposed due to the COVID-19 pandemic on neuropsychiatric symptoms in PD patients and to identify risk factors associated with these symptoms. A cross-sectional, hospital-based survey was conducted from April 22, 2020 to May 15, 2020. PD patients and their family members were asked to complete paper-based questionnaires about neuropsychiatric symptoms by mail. PD patients were evaluated for motor symptoms using MDS-UPDRS part 2 by telephone interview. A total of 71 responders (39 PD patients and 32 controls) completed the study. Although there was no difference in the age distribution, the rate of females was significantly lower in PD patients (35%) than controls (84%) (P < 0.001). Participants with clinical depression (PHQ-9 score ≥ 10) were more common in PD patients (39%) than controls (6%) (P = 0.002). Multivariate logistic regression analysis revealed that an MDS-UPDRS part 2 score was correlated with the presence of clinical depression (PHQ-9 score ≥ 10) and clinical anxiety (GAD-7 score ≥ 7) (clinical depression: OR, 1.31; 95% CI, 1.04–1.66; P = 0.025; clinical anxiety: OR, 1.36; 95% CI, 1.07–1.72; P = 0.013). In the presence of social restrictions, more attention needs to be paid to the neuropsychiatric complications of PD patients, especially those with more severe motor symptoms.