Julie Bernhardt

Prof. Julie Bernhardt

orcid

Research Focus & Metrics

Academic Career Length

34Years (1993-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 May 2011 in The Lancet
Verified
Journal Article
Closed access
PLPeter Langhorne
Peter Langhorne
JBJulie Bernhardt
Julie Bernhardt
GKGert Kwakkel
Gert Kwakkel

1 August 2014 in Stroke
Verified
Journal Article
Open access
PDF file
SBSandra A. Billinger
Sandra A. Billinger
RARoss Arena
Ross Arena
JBJulie Bernhardt
Julie Bernhardt
JEJanice J. Eng
Janice J. Eng
BFBarry A. Franklin
Barry A. Franklin
ATAda Tang
Ada Tang
Purpose—This scientific statement provides an overview of the evidence on physical activity and exercise recommendations for stroke survivors. Evidence suggests that stroke survivors experience physical deconditioning and lead sedentary lifestyles. Therefore, this updated scientific statement serves as an overall guide for practitioners to gain a better understanding of the benefits of physical activity and recommendations for prescribing exercise for stroke survivors across all stages of recovery. Methods—Members of the writing group were appointed by the American Heart Association Stroke Council’s Scientific Statement Oversight Committee and the American Heart Association’s Manuscript Oversight Committee. The writers used systematic literature reviews, references to published clinical and epidemiology studies, morbidity and mortality reports, clinical and public health guidelines, authoritative statements, personal files, and expert opinion to summarize existing evidence and indicate gaps in current knowledge. Results—Physical inactivity after stroke is highly prevalent. The assessed body of evidence clearly supports the use of exercise training (both aerobic and strength training) for stroke survivors. Exercise training improves functional capacity, the ability to perform activities of daily living, and quality of life, and it reduces the risk for subsequent cardiovascular events. Physical activity goals and exercise prescription for stroke survivors need to be customized for the individual to maximize long-term adherence. Conclusions—The recommendation from this writing group is that physical activity and exercise prescription should be incorporated into the management of stroke survivors. The promotion of physical activity in stroke survivors should emphasize low- to moderate-intensity aerobic activity, muscle-strengthening activity, reduction of sedentary behavior, and risk management for secondary prevention of stroke.

12 July 2017 in International Journal of Stroke
Verified
Journal Article
Open access
JBJulie Bernhardt
Julie Bernhardt
KHKathryn S Hayward
Kathryn S Hayward
GKGert Kwakkel
Gert Kwakkel
NWNick S Ward
Nick S Ward
SWSteven L Wolf
Steven L Wolf
SCSteven C Cramer
Steven C Cramer
The first Stroke Recovery and Rehabilitation Roundtable established a game changing set of new standards for stroke recovery research. Common language and definitions were required to develop an agreed framework spanning the four working groups: translation of basic science, biomarkers of stroke recovery, measurement in clinical trials and intervention development and reporting. This paper outlines the working definitions established by our group and an agreed vision for accelerating progress in stroke recovery research.

1 April 2004 in Stroke
Verified
Journal Article
Open access
PDF file
JBJulie Bernhardt
Julie Bernhardt
HDHelen Dewey
Helen Dewey
ATAmanda Thrift
Amanda Thrift
GDGeoffrey Donnan
Geoffrey Donnan
Background and Purpose— One way that stroke units may improve outcome is by reducing complications of immobility through early mobilization; however, this intervention needs testing. The purpose of this study was to determine the physical activity patterns of stroke patients managed within acute stroke units as a first step in developing an early mobilization protocol. Methods— We recruited 64 patients within 14 days after stroke from 5 metropolitan stroke units and observed them for 2 consecutive days at 10-minute intervals between the hours of 8 am and 5 pm . At each observation, we ascertained physical activity, location, and other person(s) present. Therapists recorded therapy details. Results— The 58 patients who completed the study had a mean age of 71.3 years. Stroke severity ranged from mild (National Institutes of Health Stroke Scale score, 1) to severe (score, 27), and mean time after stroke at observation was 5.6 days (range, 0 to 13 days). Only 9 patients were restricted to bed. During the therapeutic day, patients spent >50% resting in bed, 28% sitting out of bed, and only 13% engaged in activities with the potential to prevent complications and improve recovery of mobility. Patients were alone >60% of the time. Conclusions— This is the first multicenter study of physical activity early after stroke. We believe the next step is to conduct a randomized controlled trial to evaluate the effect of increased levels of physical activity early after stroke compared with current standards of care.

12 July 2017 in International Journal of Stroke
Verified
Journal Article
Open access
GKGert Kwakkel
Gert Kwakkel
Natasha A. LanninNatasha A. Lannin
Natasha A. Lannin
KBKaren Borschmann
Karen Borschmann
CECoralie English
Coralie English
MAMyzoon Ali
Myzoon Ali
JBJulie Bernhardt
Julie Bernhardt
Finding, testing and demonstrating efficacy of new treatments for stroke recovery is a multifaceted challenge. We believe that to advance the field, neurorehabilitation trials need a conceptually rigorous starting framework. An essential first step is to agree on definitions of sensorimotor recovery and on measures consistent with these definitions. Such standardization would allow pooling of participant data across studies and institutions aiding meta-analyses of completed trials, more detailed exploration of recovery profiles of our patients and the generation of new hypotheses. Here, we present the results of a consensus meeting about measurement standards and patient characteristics that we suggest should be collected in all future stroke recovery trials. Recommendations are made considering time post stroke and are aligned with the international classification of functioning and disability. A strong case is made for addition of kinematic and kinetic movement quantification. Further work is being undertaken by our group to form consensus on clinical predictors and pre-stroke clinical data that should be collected, as well as recommendations for additional outcome measurement tools. To improve stroke recovery trials, we urge the research community to consider adopting our recommendations in their trial design.

21 September 2017 in Neurorehabilitation and Neural Repair
Verified
Journal Article
Open access
JBJulie Bernhardt
Julie Bernhardt
KHKathryn S. Hayward
Kathryn S. Hayward
GKGert Kwakkel
Gert Kwakkel
NWNick S. Ward
Nick S. Ward
SWSteven L. Wolf
Steven L. Wolf
SCSteven C. Cramer
Steven C. Cramer
The first Stroke Recovery and Rehabilitation Roundtable established a game changing set of new standards for stroke recovery research. Common language and definitions were required to develop an agreed framework spanning the four working groups: translation of basic science, biomarkers of stroke recovery, measurement in clinical trials and intervention development and reporting. This paper outlines the working definitions established by our group and an agreed vision for accelerating progress in stroke recovery research.