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M. Norena · SciRah

Researcher profile · Semantic Scholar

M. Norena

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M. Norena — researcher profile on SciRah

h-index: 22
Works: 55
Citations: 1,583

Most-cited papers

Association between source of infection and hospital mortality in patients who have septic shock.
A. Leligdowicz, P. Dodek, M. Norena, H. Wong +2 more
2014American Journal of Respiratory and Critical Care Medicine251 citations
Semantic Scholar
Moral distress in intensive care unit professionals is associated with profession, age, and years of experience.
P. Dodek, H. Wong, M. Norena, N. Ayas +6 more
2016Journal of critical care227 citations
Semantic Scholar
Variation in length of intensive care unit stay after cardiac arrest: Where you are is as important as who you are
S. Keenan, P. Dodek, Claudio M. Martin, F. Priestap +2 more
2007Critical Care Medicine93 citations
Semantic Scholar
Moral distress and burnout in internal medicine residents
S. Sajjadi, M. Norena, Hubert Wong, Peter Dodek
2017Canadian Medical Education Journal86 citations Open access
Semantic Scholar
The prediction of adverse maternal outcomes in preeclampsia.
P. von Dadelszen, L. Magee, Rajashree M. Devarakonda, T. Hamilton +8 more
2004Journal of Obstetrics and Gynaecology Canada73 citations
Semantic Scholar
Concurrent Disorders and Health Care Utilization Among Homeless and Vulnerably Housed Persons in Canada
Linda Zhang, M. Norena, A. Gadermann, A. Hubley +6 more
2018Journal of dual diagnosis61 citations
Semantic Scholar
Computerized physician order entry of diagnostic tests in an intensive care unit is associated with improved timeliness of service
Willie D Thompson, P. Dodek, M. Norena, Jordana Dodek
2004Critical Care Medicine52 citations
Semantic Scholar
Residential Stability Reduces Unmet Health Care Needs and Emergency Department Utilization among a Cohort of Homeless and Vulnerably Housed Persons in Canada
Denise Jaworsky, A. Gadermann, A. Duhoux, Trudy E. Naismith +4 more
2016Journal of urban health51 citations Open access
Semantic Scholar
Study of Rivaroxaban for CeREbral Venous thrombosis: A randomized controlled feasibility trial comparing anticoagulation with rivaroxaban to standard-of-care in symptomatic cerebral venous thrombosis
Thalia Shoshana Field, V. Dizonno, M. Almekhlafi, F. Bala +33 more
2023Stroke49 citations Open access
Semantic Scholar
Length of stay and mortality due to Clostridium difficile infection acquired in the intensive care unit.
P. Dodek, M. Norena, N. Ayas, M. Romney +1 more
2013Journal of critical care49 citations
Semantic Scholar
Moral distress is associated with general workplace distress in intensive care unit personnel
P. Dodek, M. Norena, N. Ayas, H. Wong
2019Journal of critical care46 citations
Semantic Scholar
Assessment of an Interactive Digital Health–Based Self-management Program to Reduce Hospitalizations Among Patients With Multiple Chronic Diseases
S. Lear, M. Norena, D. Banner, D. Whitehurst +10 more
2021JAMA Network Open41 citations Open access
Semantic Scholar
Adherence to guidelines for management of cerebral perfusion pressure and outcome in patients who have severe traumatic brain injury.
D. Griesdale, Victoria Örtenwall, M. Norena, H. Wong +4 more
2015Journal of critical care39 citations
Semantic Scholar
Adjustment of intensive care unit outcomes for severity of illness and comorbidity scores.
M. Norena, H. Wong, Willie D Thompson, S. Keenan +1 more
2006Journal of critical care37 citations
Semantic Scholar
Role of organisational structure in implementation of sedation protocols: a comparison of Canadian and French ICUs
P. Dodek, G. Chanques, Glen R. Brown, M. Norena +3 more
2011BMJ Quality & Safety33 citations
Semantic Scholar
Implementation of a quality improvement initiative to reduce daily chest radiographs in the intensive care unit
E. Sy, M. Luong, Michael Quon, Y. Kim +6 more
2015BMJ Quality & Safety32 citations
Semantic Scholar
Reliability of intensive care unit admitting and comorbid diagnoses, race, elements of Acute Physiology and Chronic Health Evaluation II score, and predicted probability of mortality in an electronic intensive care unit database.
J. Wenner, M. Norena, N. Khan, A. Palepu +3 more
2009Journal of critical care31 citations
Semantic Scholar
More men than women are admitted to 9 intensive care units in British Columbia.
P. Dodek, J. Kozak, M. Norena, H. Wong
2009Journal of critical care29 citations
Semantic Scholar
Pneumothorax after insertion of central venous catheters in the intensive care unit: association with month of year and week of month
N. Ayas, M. Norena, H. Wong, D. Chittock +1 more
2007BMJ Quality & Safety29 citations Open access
Semantic Scholar
Multipronged strategy to reduce routine-priority blood testing in intensive care unit patients.
H. Merkeley, Juliya Hemmett, Tara A. Cessford, N. Amiri +6 more
2016Journal of critical care27 citations
Semantic Scholar
The role of transport intervals in outcomes for critically ill patients who are transferred to referral centers.
Dean Belway, P. Dodek, S. Keenan, M. Norena +1 more
2008Journal of critical care24 citations
Semantic Scholar
Intensive care unit survivors have fewer hospital readmissions and readmission days than other hospitalized patients in British Columbia
S. Keenan, P. Dodek, K. Chan, Mathieu Simon +6 more
2004Critical Care Medicine24 citations
Semantic Scholar
Residential moves and its association with substance use, healthcare needs, and acute care use among homeless and vulnerably housed persons in Canada
M. Harris, A. Gadermann, M. Norena, Matthew J. To +4 more
2018International Journal of Public Health20 citations
Semantic Scholar
Moral distress in intensive care unit personnel is not consistently associated with adverse medication events and other adverse events.
P. Dodek, M. Norena, N. Ayas, V. Dhingra +2 more
2019Journal of critical care17 citations
Semantic Scholar
A queuing model for ventilator capacity management during the COVID-19 pandemic
Samantha L. Zimmerman, A. Rutherford, Alexa van der Waall, M. Norena +1 more
2021Health Care Management Science16 citations Open access
Semantic Scholar
The Association of Residential Instability and Hospitalizations among Homeless and Vulnerably Housed Individuals: Results from a Prospective Cohort Study
A. Gadermann, M. E. Karim, M. Norena, S. D. Emerson +6 more
2020Journal of urban health14 citations Open access
Semantic Scholar
Early veno-venous extracorporeal membrane oxygenation is associated with lower mortality in patients who have severe hypoxemic respiratory failure: A retrospective multicenter cohort study.
H. Kanji, J. McCallum, M. Norena, H. Wong +7 more
2016Journal of critical care14 citations
Semantic Scholar
Differences in hospital mortality among critically ill patients of Asian, Native Indian, and European descent.
N. Khan, A. Palepu, M. Norena, N. Ayas +4 more
2008Chest13 citations
Semantic Scholar
Intensive care unit admissions for community-acquired pneumonia are seasonal but are not associated with weather or reports of influenza-like illness in the community.
P. Dodek, M. Norena, S. Keenan, A. Teja +1 more
2011Journal of critical care11 citations
Semantic Scholar
The role of HIV infection and drug and alcohol dependence in hospital mortality among critically ill patients.
A. Palepu, N. Khan, M. Norena, H. Wong +2 more
2008Journal of critical care11 citations
Semantic Scholar
Longitudinal Associations between Perceived Quality of Living Spaces and Health-Related Quality of Life among Homeless and Vulnerably Housed Individuals Living in Three Canadian Cities
Carly Magee, M. Norena, A. Hubley, A. Palepu +4 more
2019International Journal of Environmental Research and Public Health10 citations Open access
Semantic Scholar
The effect of forensic events on health status and housing stability among homeless and vulnerably housed individuals: A cohort study
Charles Walsh, A. Hubley, Matthew J. To, M. Norena +4 more
2019PLoS ONE8 citations Open access
Semantic Scholar
Assessing the Influence of Intensive Care Unit Organizational Factors on Outcomes in Canada
P. Dodek, M. Norena, H. Wong, S. Keenan +1 more
2015Journal of Intensive Care Medicine8 citations
Semantic Scholar
Association Between the Pulmonary Artery Pulsatility Index and Prognosis in Pulmonary Arterial Hypertension: A Multicentre Study
Sam Ostad, J. Sugarman, A. Alkhodair, J. Liang +12 more
2023CJC Open7 citations Open access
Semantic Scholar
Effect of ambient workload in the intensive care unit on mortality and time to discharge alive.
Scot A. Mountain, S. Hameed, N. Ayas, M. Norena +3 more
2009Healthcare Quarterly7 citations Open access
Semantic Scholar
A randomized, clinical trial investigating the use of a digital intervention to reduce delirium-associated agitation
M. Nicholas, J. Wittmann, M. Norena, M. Ornowska +1 more
2023npj Digit. Medicine6 citations Open access
Semantic Scholar
A survey of health care practitioners' attitudes toward shared decision-making for choice of next birth after cesarean.
S. Munro, Elizabeth S Wilcox, L. Lambert, M. Norena +4 more
2021Birth6 citations
Semantic Scholar
Review of a Large Clinical Series: Structure, Process, and Outcome of all Intensive Care Units Within the Province of British Columbia, Canada
P. Dodek, S. Keenan, M. Norena, Claudio M. Martin +1 more
20106 citations Open access
Semantic Scholar
Understanding subjective quality of life in homeless and vulnerably housed individuals: The role of housing, health, substance use, and social support
A. Gadermann, A. Hubley, Lara B. Russell, K. Thomson +7 more
2021SSM - Mental Health5 citations Open access
Semantic Scholar
Attributable Length of Stay and Mortality of Major Bleeding as a Complication of Therapeutic Anticoagulation in the Intensive Care Unit
N. Ayas, P. Dodek, Hong Wang, R. Fowler +2 more
2015Journal of patient safety5 citations
Semantic Scholar
Moral Distress In ICU Professionals Is Associated With Profession And Years Of Experience
P. Dodek, A. Hamric, N. Ayas, V. Dhingra +13 more
2012Asian Test Symposium5 citations
Semantic Scholar
Clinically significant substance use and residential stability among homeless or vulnerably housed persons in Canada: a longitudinal cohort study.
Trudy Nasmith, A. Gadermann, Denise Jaworsky, M. Norena +3 more
2020Journal of public health4 citations Open access
Semantic Scholar
Consecutive nursing shifts and the risk of hypoglycemia in critically ill patients who are receiving intravenous insulin: A multicenter study
N. Ayas, A. Jeklin, Harriet Tholin, A. Rogers +4 more
2020Journal of Clinical Sleep Medicine (JCSM)3 citations Open access
Semantic Scholar
Does community size or commute time affect severity of illness at diagnosis or quality of care in a centralized care model of pulmonary hypertension?
N. Brunner, L. Legkaia, F. Al-Ahmadi, L. Lee +8 more
2021International Journal of Cardiology2 citations
Semantic Scholar
Improving the appropriateness of serum magnesium testing in an intensive care unit
Ada Lo, Tony Zhao, Sanjeeva Rajapakse, A. Leung +4 more
2020Canadian Journal of Anesthesia/Journal canadien d'anesthésie2 citations Open access
Semantic Scholar
Corrigendum to "length of stay and mortality due to clostridium difficile infection acquired in the intensive care unit" journal of Critical Care (2013) 28, 335-340.
P. Dodek, M. Norena, N. Ayas, M. Romney +1 more
2016Journal of critical care2 citations
Semantic Scholar
The Association Between Median Income and Severity of Pulmonary Hypertension at Diagnosis and Risk at Follow Up in a Public Health Care System
H. Alquraishi, J. Swiston, L. Lee, L. Legkaia +5 more
2022D21. RISK FACTORS AND PREDICTORS IN CRITICAL ILLNESS AND CHRONIC RESPIRATORY DISEASES1 citations
Semantic Scholar
Decision aid for early identification of acute underlying illness in emergency department patients with atrial fibrillation or flutter.
F. Scheuermeyer, M. Norena, G. Innes, B. Grunau +4 more
2019CJEM1 citations Open access
Semantic Scholar
ICU Length Of Stay And Mortality Attributed To ICU-Acquired Clostridium Difficile Associated Diarrhea
M. Norena, H. Wong, N. Ayas, P. Dodek
2011Asian Test Symposium1 citations
Semantic Scholar
P381 EFFECT OF COMMUNITY SIZE AND COMMUTE TIME ON ILLNESS SEVERITY AT DIAGNOSIS AND ON FOLLOW-UP IN A CENTRALIZED MODEL OF PULMONARY ARTERIAL HYPERTENSION
R. Reimer, J. Swiston, N. Hambly, C. Mcinnis +7 more
2026Canadian Journal of Cardiology0 citations
Semantic Scholar

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H. Wong×28
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N. Ayas×15
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A. Palepu×11
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A. Gadermann×8

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Stephen W. Hwang×8

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