Lockdown effects on Parkinson's disease during COVID-19 pandemic: a pilot study.

The coronavirus-disease 2019 (COVID-19) outbreak precipitated prolonged lock-down measures. The subsequent social distancing, isolation, and reduction in mobility increased psychological stress, which may worsen Parkinson's disease (PD). Therefore, telemedicine has been proposed to provide care to PD patients. To evaluate the effects of lock-down on motor and nonmotor symptoms in PD patients during the COVID-19 pandemic and the feasibility of telemedicine. Motor and nonmotor aspects were longitudinally assessed using structured questionnaires at baseline (in-person, February 2020) and at follow-up (remote web-based video, lock-down) evaluation. Of the seventeen PD patients evaluated at baseline, fourteen agreed to participate in, and completed follow-up evaluations. There was an impairment of nonmotor aspects measured with the MDS-UPDRS part I (p < 0.001) during lock-down. Nine patients participated independently in the telemedicine evaluation while five needed help from relatives. Our preliminary findings suggest an impairment of nonmotor symptoms in PD patients and support the feasibility and need for telemedicine in monitoring PD patients during the COVID-19 pandemic, to guarantee optimal assistance with reducing the burden of infection. Our findings also suggest that movement disorder clinics should be carefully considering socio-demographics and clinical features when developing telemedicine programs.

The Role of Social Cognition Abilities in Parkinson's Disease in the Era of COVID-19 Emergency.

Introduction: Parkinson's Disease (PD) is characterized by motor and non-motor symptoms, among which deficits in social cognition might affect ~20% of patients. This study aims to evaluate the role of social cognitive abilities in the perceived impact of COVID-19 emergency, and the effects of lockdown measures on patients' social network and caregivers' burden. Methods: Fourteen PD patients performed a neuropsychological battery including sociocognitive tasks before the introduction of COVID-19 restrictive measures (i.e., social distancing and isolation). A structured interview through an online platform was performed in the last 2 weeks of the first lockdown phase to assess patients' health status, perception of COVID-19 emergency, changes in caregivers' burden, and patients' social isolation. Non-parametric analyses were performed to evaluate the association between social skills and patients' COVID-19 perception, as well as the effects of restrictive measures. Results: At baseline evaluation, half of the PD patients showed sociocognitive dysfunctions, mainly on mentalizing abilities. Patients with impaired social cognition skills showed a significantly lower concern on the possible effects of COVID-19 on their health. Caregiver burden and patients' social network remained stable during the lockdown. Conclusion: These preliminary results underline that PD sociocognitive dysfunctions might affect patients' abilities to estimate the effects of COVID-19 infection. However, the lack of a significant increase in caregivers' burden and social isolation suggests, in our sample, a good coping to COVID-19 emergency. Since COVID-19 pandemic can have direct and indirect severe consequences in patients with PD, the development of educational and preventive programs is recommended.