Marion Leary

Dr. Marion Leary


Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

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

Representative Publications

View All Publications
3 November 2015 in Circulation
Verified
Journal Article
Closed access
PDF file
CCClifton W. Callaway
Clifton W. Callaway
MDMichael W. Donnino
Michael W. Donnino
EFEricka L. Fink
Ericka L. Fink
RGRomergryko G. Geocadin
Romergryko G. Geocadin
EGEyal Golan
Eyal Golan
JZJanice L. Zimmerman
Janice L. Zimmerman

23 July 2013 in Circulation
Verified
Journal Article
Closed access
PDF file
PMPeter A. Meaney
Peter A. Meaney
BBBentley J. Bobrow
Bentley J. Bobrow
MMMary E. Mancini
Mary E. Mancini
JCJim Christenson
Jim Christenson
ACAllan R. de Caen
Allan R. de Caen
Marion LearyMarion Leary
Marion Leary
The "2010 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care" increased the focus on methods to ensure that high-quality cardiopulmonary resuscitation (CPR) is performed in all resuscitation attempts. There are 5 critical components of high-quality CPR: minimize interruptions in chest compressions, provide compressions of adequate rate and depth, avoid leaning between compressions, and avoid excessive ventilation. Although it is clear that high-quality CPR is the primary component in influencing survival from cardiac arrest, there is considerable variation in monitoring, implementation, and quality improvement. As such, CPR quality varies widely between systems and locations. Victims often do not receive high-quality CPR because of provider ambiguity in prioritization of resuscitative efforts during an arrest. This ambiguity also impedes the development of optimal systems of care to increase survival from cardiac arrest. This consensus statement addresses the following key areas of CPR quality for the trained rescuer: metrics of CPR performance; monitoring, feedback, and integration of the patient’s response to CPR; team-level logistics to ensure performance of high-quality CPR; and continuous quality improvement on provider, team, and systems levels. Clear definitions of metrics and methods to consistently deliver and improve the quality of CPR will narrow the gap between resuscitation science and the victims, both in and out of the hospital, and lay the foundation for further improvements in the future.

1 April 2015 in Resuscitation
Verified
Journal Article
Closed access
KSKelsey R. Sheak
Kelsey R. Sheak
DWDouglas J. Wiebe
Douglas J. Wiebe
Marion LearyMarion Leary
Marion Leary
SBSaeed Babaeizadeh
Saeed Babaeizadeh
TYTrevor C. Yuen
Trevor C. Yuen
BABenjamin S. Abella
Benjamin S. Abella

1 September 2009 in Resuscitation
Verified
Journal Article
Closed access
NSNoah T. Sugerman
Noah T. Sugerman
DEDana P. Edelson
Dana P. Edelson
Marion LearyMarion Leary
Marion Leary
EWElizabeth K. Weidman
Elizabeth K. Weidman
DHDaniel L. Herzberg
Daniel L. Herzberg
BABenjamin S. Abella
Benjamin S. Abella

1 October 2008 in Critical Care Medicine
Verified
Journal Article
Closed access
CDC Jessica Dine
C Jessica Dine
RGRonna E. Gersh
Ronna E. Gersh
Marion LearyMarion Leary
Marion Leary
BRBarbara J. Riegel
Barbara J. Riegel
LBLisa M. Bellini
Lisa M. Bellini
BABenjamin S. Abella
Benjamin S. Abella
Delivery of high-quality cardiopulmonary resuscitation increases survival from cardiac arrest, yet studies have shown that cardiopulmonary resuscitation quality is often poor during actual in-hospital resuscitation. Furthermore, recent work has shown that audiovisual feedback alone during cardiopulmonary resuscitation modestly improves performance. We hypothesized that a multimodal training method comprising audiovisual feedback and immediate debriefing would improve cardiopulmonary resuscitation performance among care providers. Prospective randomized interventional study. Simulated cardiac arrests at an academic medical center. A total of 80 nurses were randomized to two groups. Each group underwent three trials of simulated cardiac arrest. The "feedback" group received real-time audiovisual feedback during the second and third trials, whereas the "debriefing-only" group performed cardiopulmonary resuscitation without feedback. Both groups received short individual debriefing after the second trial. Cardiopulmonary resuscitation quality was recorded using a cardiopulmonary resuscitation-sensing defibrillator that measures chest compression rate/depth and can deliver audiovisual feedback messages from both groups during the three trials. An adequate compression rate was defined as 90-110 compressions/min and an adequate depth as 38-51 mm. In the debriefing-only group, the percentage of participants providing compressions of adequate depth increased after debriefing, from 38% to 68% (p = 0.015). In the feedback group, depth compliance improved from 19% to 58% (p = 0.002). Compression rate did not improve significantly with either intervention alone. The combination of feedback and debriefing improved compression rate compliance from 45% to 84% (p = 0.001) and resulted in a doubling of participants providing compressions of both adequate rate and depth, 29% vs. 64% (p = 0.005). Significant cardiopulmonary resuscitation quality deficits exist among healthcare providers. Debriefing or feedback alone improved cardiopulmonary resuscitation quality, but the combination led to marked performance improvements. Cardiopulmonary resuscitation feedback and debriefing may serve as a powerful tool to improve rescuer training and care for cardiac arrest patients.

5 May 2017 in Journal of the American Heart Association
Verified
Journal Article
Open access
PDF file
ABAudrey L. Blewer
Audrey L. Blewer
SISaid A. Ibrahim
Said A. Ibrahim
Marion LearyMarion Leary
Marion Leary
DDDavid Dutwin
David Dutwin
BMBryan McNally
Bryan McNally
BABenjamin S. Abella
Benjamin S. Abella
Background: Bystander cardiopulmonary resuscitation ( CPR ) is associated with increased survival from cardiac arrest, yet bystander CPR rates are low in many communities. The overall prevalence of CPR training in the United States and associated individual‐level disparities are unknown. We sought to measure the national prevalence of CPR training and hypothesized that older age and lower socioeconomic status would be independently associated with a lower likelihood of CPR training. Methods and Results: We administered a cross‐sectional telephone survey to a nationally representative adult sample. We assessed the demographics of individuals trained in CPR within 2 years (currently trained) and those who had been trained in CPR at some point in time (ever trained). The association of CPR training and demographic variables were tested using survey weighted logistic regression. Between September 2015 and November 2015, 9022 individuals completed the survey; 18% reported being currently trained in CPR , and 65% reported training at some point previously. For each year of increased age, the likelihood of being currently CPR trained or ever trained decreased (currently trained: odds ratio, 0.98; 95% CI, 0.97–0.99; P <0.01; ever trained: OR , 0.99; 95% CI , 0.98–0.99; P =0.04). Furthermore, there was a greater then 4‐fold difference in odds of being currently CPR trained from the 30–39 to 70–79 year old age groups (95% CI , 0.10–0.23). Factors associated with a lower likelihood of CPR training were lesser educational attainment and lower household income ( P <0.01 for each of these variables). Conclusions: A minority of respondents reported current training in CPR . Older age, lesser education, and lower income were associated with reduced likelihood of CPR training. These findings illustrate important gaps in US CPR education and suggest the need to develop tailored CPR training efforts to address this variability.