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Papers by Erica Westenberg

BackgroundDue to the high burden of mental health issues among students at higher education insti... more BackgroundDue to the high burden of mental health issues among students at higher education institutions world-wide, animal-assisted interventions (AAIs) are being increasingly used to relieve student stress. The objective of this study was to systematically review of the effects of AAIs on the mental and cognitive health outcomes of higher education students.MethodsRandomized controlled trials using any unfamiliar animal as the sole intervention tool were included in the systematic review. Study quality was assessed using the Cochrane Risk-of-Bias tool. Where possible, effect sizes (Hedges’ g) were pooled for individual outcomes using random-effects meta-analyses. Albatross plots were used to supplement the data synthesis.ResultsOf 2.401 identified studies, 35 were included. Almost all studies used dogs as the intervention animal. The quality of most included studies was rated as moderate. Studies showed an overall reduction of acute anxiety (g= -0.57 (95%CI -1.45;0.31)) and stress...

Alzheimer's & Dementia, 2022

Annals of Neurology, 2022

Brain Sciences, 2022

The COVID-19 pandemic has posed challenges to maintaining medical care for patients with Parkinso... more The COVID-19 pandemic has posed challenges to maintaining medical care for patients with Parkinson’s disease (PD). The Parkinson’s Disease during the COVID-19 Pandemic (ParCoPa) survey was conducted as an online, nationwide, cross-sectional survey from December 2020 to March 2021 and aimed to assess the impact of the pandemic on the medical care of PD patients from the physicians’ perspective. Invitations containing a randomly generated registration code were mailed to healthcare professionals from sixty-seven specialty centers in Germany. Confounders for the worsening of subjective treatment quality, perceived health risk due to the profession, and adequate protective measures against SARS-CoV-2 were assessed using logistic regression analysis. Of all forty physicians who responded, 87.5% reported a worsening of motor and nonmotor symptoms in their patients, 97.5% experienced cancellation of appointments, and difficulties in organizing advanced and supplementary therapies were repo...

Journal of Neural Transmission, 2022

The prevalence of Parkinson’s disease (PD) is rising, rendering it one of the most common neurode... more The prevalence of Parkinson’s disease (PD) is rising, rendering it one of the most common neurodegenerative diseases. Treatment and monitoring of patients require regular specialized in- and outpatient care. Patients with PD are more likely to have a complicated disease course if they become infected with severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2). Regular in-hospital appointments place these patients at risk of exposure to SARS-CoV-2 due to travel and contact with other patients and staff. However, guidelines for the management of outpatients with PD during times of increased risk of infection are currently lacking. These are urgently needed to conduct risk–benefit evaluations to recommend the best medical treatment. This article discusses best practice approaches based on the current literature, as suggested by the multidisciplinary Network of University Medicine (NUM) in Germany. These include measures such as mask-wearing, hand hygiene, social distancing m...

Memory & cognition, 2021

Sequence learning effects in simple perceptual and motor tasks are largely unaffected by normal a... more Sequence learning effects in simple perceptual and motor tasks are largely unaffected by normal aging. However, less is known about sequence learning in more complex cognitive tasks that involve attention and memory processes and how this changes with age. In this study, we examined whether incidental and intentional sequence learning would facilitate hybrid visual and memory search in younger and older adults. Observers performed a hybrid search task, in which they memorized four or 16 target objects and searched for any of those target objects in displays with four or 16 objects. The memorized targets appeared either in a repeating sequential order or in random order. In the first experiment, observers were not told about the sequence before the experiment. Only a subset of younger adults and none of the older adults incidentally learned the sequence. The "learners" acquired explicit knowledge about the sequence and searched faster in the sequence compared to random cond...

Annals of Neurology

There is an accumulating volume of research into neurological manifestations of coronavirus disea... more There is an accumulating volume of research into neurological manifestations of coronavirus disease 2019 (COVID‐19). However, inconsistent study designs, inadequate controls, poorly validated tests, and differing settings, interventions, and cultural norms weaken study quality and comparability, hence the understanding of the spectrum, burden, and pathophysiology of these complications. Therefore, a global COVID‐19 Neuro Research Coalition, together with the World Health Organization, has reviewed reports of COVID‐19 neurological complications and harmonized clinical measures for future research. This will facilitate well‐designed studies using precise, consistent case definitions of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection and neurological complications, with standardized forms for pooled data analyses that nonspecialists can use, including those in low‐income settings. ANN NEUROL 2021;89:1059–1067

Journal of Neurology

Background The COVID-19 pandemic outbreak has dramatically disrupted healthcare systems. Two rapi... more Background The COVID-19 pandemic outbreak has dramatically disrupted healthcare systems. Two rapid WHO pulse surveys studied disruptions in mental health services, but did not particularly focus on neurology. Here, a global survey was conducted and addresses the impact of the pandemic on neurology services. Methods A cross-sectional study was carried out in which 34 international neurological associations were asked to distribute the survey to national associations. The responses represented the national situation, in November-December 2020, with regard to the main disrupted neurological services, reasons and the mitigation strategies implemented as well as the disruption on training of residents and on neurological research. A comparison with the situation in February-April 2020, first pandemic wave, was also requested. Findings 54 completed surveys came from 43 countries covering all the 6 WHO regions. Overall, neurological services disruption was reported as mild by 26%, moderate by 30%, complete by 13% of associations. The most affected services were cross-sectoral neurological services (57%) and neurorehabilitation (56%). The second wave of the pandemic, however, was associated with the improvement of service provision for diagnostics services (44%) and for neurorehabilitation (41%). Governmental directives were the major cause of services' disruption (56%). Mitigation strategies were mostly established through telemedicine (48%). Almost half of respondents reported a significant impact on neurological research (48%) and educational activities (60%). Most associations (67%) were not involved in decision making for neurological patients' issues by their national government. Interpretation The COVID-19 pandemic affects neurological services and raises the universal need for the development of neurological health care at the policy, systems and services levels. A global national plan on mitigation strategies for disruption of neurological services during pandemic situations should be established and neurological scientific and patients associations should get involved in decision making.

Journal of Neurology

Acute and post-acute neurological symptoms, signs and diagnoses have been documented in an increa... more Acute and post-acute neurological symptoms, signs and diagnoses have been documented in an increasing number of patients infected by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which causes Coronavirus Disease 2019 (COVID-19). In this review, we aimed to summarize the current literature addressing neurological events following SARS-CoV-2 infection, discuss limitations in the existing literature and suggest future directions that would strengthen our understanding of the neurological sequelae of COVID-19. The presence of neurological manifestations (symptoms, signs or diagnoses) both at the onset or during SARS-CoV-2 infection is associated with a more severe disease, as demonstrated by a longer hospital stay, higher in-hospital death rate or the continued presence of sequelae at discharge. Although biological mechanisms have been postulated for these findings, evidence-based data are still lacking to clearly define the incidence, range of characteristics and outcomes of these manifestations, particularly in non-hospitalized patients. In addition, data from low-and middle-income countries are scarce, leading to uncertainties in the measure of neurological findings of COVID-19, with reference to geography, ethnicity, socio-cultural settings, and health care arrangements. As a consequence, at present a specific phenotype that would specify a post-COVID (or long-COVID) neurological syndrome has not yet been identified.

Journal of Bone and Mineral Research, 2012

BackgroundDue to the high burden of mental health issues among students at higher education insti... more BackgroundDue to the high burden of mental health issues among students at higher education institutions world-wide, animal-assisted interventions (AAIs) are being increasingly used to relieve student stress. The objective of this study was to systematically review of the effects of AAIs on the mental and cognitive health outcomes of higher education students.MethodsRandomized controlled trials using any unfamiliar animal as the sole intervention tool were included in the systematic review. Study quality was assessed using the Cochrane Risk-of-Bias tool. Where possible, effect sizes (Hedges’ g) were pooled for individual outcomes using random-effects meta-analyses. Albatross plots were used to supplement the data synthesis.ResultsOf 2.401 identified studies, 35 were included. Almost all studies used dogs as the intervention animal. The quality of most included studies was rated as moderate. Studies showed an overall reduction of acute anxiety (g= -0.57 (95%CI -1.45;0.31)) and stress...

Alzheimer's & Dementia, 2022

Annals of Neurology, 2022

Brain Sciences, 2022

The COVID-19 pandemic has posed challenges to maintaining medical care for patients with Parkinso... more The COVID-19 pandemic has posed challenges to maintaining medical care for patients with Parkinson’s disease (PD). The Parkinson’s Disease during the COVID-19 Pandemic (ParCoPa) survey was conducted as an online, nationwide, cross-sectional survey from December 2020 to March 2021 and aimed to assess the impact of the pandemic on the medical care of PD patients from the physicians’ perspective. Invitations containing a randomly generated registration code were mailed to healthcare professionals from sixty-seven specialty centers in Germany. Confounders for the worsening of subjective treatment quality, perceived health risk due to the profession, and adequate protective measures against SARS-CoV-2 were assessed using logistic regression analysis. Of all forty physicians who responded, 87.5% reported a worsening of motor and nonmotor symptoms in their patients, 97.5% experienced cancellation of appointments, and difficulties in organizing advanced and supplementary therapies were repo...

Journal of Neural Transmission, 2022

The prevalence of Parkinson’s disease (PD) is rising, rendering it one of the most common neurode... more The prevalence of Parkinson’s disease (PD) is rising, rendering it one of the most common neurodegenerative diseases. Treatment and monitoring of patients require regular specialized in- and outpatient care. Patients with PD are more likely to have a complicated disease course if they become infected with severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2). Regular in-hospital appointments place these patients at risk of exposure to SARS-CoV-2 due to travel and contact with other patients and staff. However, guidelines for the management of outpatients with PD during times of increased risk of infection are currently lacking. These are urgently needed to conduct risk–benefit evaluations to recommend the best medical treatment. This article discusses best practice approaches based on the current literature, as suggested by the multidisciplinary Network of University Medicine (NUM) in Germany. These include measures such as mask-wearing, hand hygiene, social distancing m...

Memory & cognition, 2021

Sequence learning effects in simple perceptual and motor tasks are largely unaffected by normal a... more Sequence learning effects in simple perceptual and motor tasks are largely unaffected by normal aging. However, less is known about sequence learning in more complex cognitive tasks that involve attention and memory processes and how this changes with age. In this study, we examined whether incidental and intentional sequence learning would facilitate hybrid visual and memory search in younger and older adults. Observers performed a hybrid search task, in which they memorized four or 16 target objects and searched for any of those target objects in displays with four or 16 objects. The memorized targets appeared either in a repeating sequential order or in random order. In the first experiment, observers were not told about the sequence before the experiment. Only a subset of younger adults and none of the older adults incidentally learned the sequence. The "learners" acquired explicit knowledge about the sequence and searched faster in the sequence compared to random cond...

Annals of Neurology

There is an accumulating volume of research into neurological manifestations of coronavirus disea... more There is an accumulating volume of research into neurological manifestations of coronavirus disease 2019 (COVID‐19). However, inconsistent study designs, inadequate controls, poorly validated tests, and differing settings, interventions, and cultural norms weaken study quality and comparability, hence the understanding of the spectrum, burden, and pathophysiology of these complications. Therefore, a global COVID‐19 Neuro Research Coalition, together with the World Health Organization, has reviewed reports of COVID‐19 neurological complications and harmonized clinical measures for future research. This will facilitate well‐designed studies using precise, consistent case definitions of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection and neurological complications, with standardized forms for pooled data analyses that nonspecialists can use, including those in low‐income settings. ANN NEUROL 2021;89:1059–1067

Journal of Neurology

Background The COVID-19 pandemic outbreak has dramatically disrupted healthcare systems. Two rapi... more Background The COVID-19 pandemic outbreak has dramatically disrupted healthcare systems. Two rapid WHO pulse surveys studied disruptions in mental health services, but did not particularly focus on neurology. Here, a global survey was conducted and addresses the impact of the pandemic on neurology services. Methods A cross-sectional study was carried out in which 34 international neurological associations were asked to distribute the survey to national associations. The responses represented the national situation, in November-December 2020, with regard to the main disrupted neurological services, reasons and the mitigation strategies implemented as well as the disruption on training of residents and on neurological research. A comparison with the situation in February-April 2020, first pandemic wave, was also requested. Findings 54 completed surveys came from 43 countries covering all the 6 WHO regions. Overall, neurological services disruption was reported as mild by 26%, moderate by 30%, complete by 13% of associations. The most affected services were cross-sectoral neurological services (57%) and neurorehabilitation (56%). The second wave of the pandemic, however, was associated with the improvement of service provision for diagnostics services (44%) and for neurorehabilitation (41%). Governmental directives were the major cause of services' disruption (56%). Mitigation strategies were mostly established through telemedicine (48%). Almost half of respondents reported a significant impact on neurological research (48%) and educational activities (60%). Most associations (67%) were not involved in decision making for neurological patients' issues by their national government. Interpretation The COVID-19 pandemic affects neurological services and raises the universal need for the development of neurological health care at the policy, systems and services levels. A global national plan on mitigation strategies for disruption of neurological services during pandemic situations should be established and neurological scientific and patients associations should get involved in decision making.

Journal of Neurology

Acute and post-acute neurological symptoms, signs and diagnoses have been documented in an increa... more Acute and post-acute neurological symptoms, signs and diagnoses have been documented in an increasing number of patients infected by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which causes Coronavirus Disease 2019 (COVID-19). In this review, we aimed to summarize the current literature addressing neurological events following SARS-CoV-2 infection, discuss limitations in the existing literature and suggest future directions that would strengthen our understanding of the neurological sequelae of COVID-19. The presence of neurological manifestations (symptoms, signs or diagnoses) both at the onset or during SARS-CoV-2 infection is associated with a more severe disease, as demonstrated by a longer hospital stay, higher in-hospital death rate or the continued presence of sequelae at discharge. Although biological mechanisms have been postulated for these findings, evidence-based data are still lacking to clearly define the incidence, range of characteristics and outcomes of these manifestations, particularly in non-hospitalized patients. In addition, data from low-and middle-income countries are scarce, leading to uncertainties in the measure of neurological findings of COVID-19, with reference to geography, ethnicity, socio-cultural settings, and health care arrangements. As a consequence, at present a specific phenotype that would specify a post-COVID (or long-COVID) neurological syndrome has not yet been identified.

Journal of Bone and Mineral Research, 2012