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A. Kramer · SciRah

Researcher profile · Semantic Scholar

A. Kramer

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A. Kramer — researcher profile on SciRah

h-index: 32
Works: 91
Citations: 3,165

Most-cited papers

Intensive care of patients with acute liver failure: Recommendations of the U.S. Acute Liver Failure Study Group
R. Stravitz, A. Kramer, T. Davern, A. Shaikh +8 more
2007Critical Care Medicine348 citations
Semantic Scholar
Sedation for critically ill adults with severe traumatic brain injury: A systematic review of randomized controlled trials*
D. Roberts, Richard I. Hall, A. Kramer, H. Robertson +2 more
2011Critical Care Medicine171 citations
Semantic Scholar
Anemia and red blood cell transfusion in neurocritical care
A. Kramer, D. Zygun
2009Critical Care148 citations Open access
Semantic Scholar
Optimal glycemic control in neurocritical care patients: a systematic review and meta-analysis
A. Kramer, D. Roberts, D. Zygun
2012Critical Care145 citations Open access
Semantic Scholar
Complications associated with anemia and blood transfusion in patients with aneurysmal subarachnoid hemorrhage
A. Kramer, M. Gurka, B. Nathan, A. Dumont +2 more
2008Critical Care Medicine136 citations
Semantic Scholar
Do Neurocritical Care Units Save Lives? Measuring The Impact of Specialized ICUs
A. Kramer, D. Zygun
2011Neurocritical Care111 citations Open access
Semantic Scholar
Neurologic Prognostication After Cardiac Arrest Using Brain Biomarkers: A Systematic Review and Meta-analysis.
R. Hoiland, K. Rikhraj, S. Thiara, C. Fordyce +6 more
2022JAMA Neurology103 citations Open access
Semantic Scholar
A comparison of 3 radiographic scales for the prediction of delayed ischemia and prognosis following subarachnoid hemorrhage.
A. Kramer, M. Hehir, B. Nathan, D. Gress +3 more
2008Journal of Neurosurgery103 citations
Semantic Scholar
Relationship Between Hemoglobin Concentrations and Outcomes Across Subgroups of Patients with Aneurysmal Subarachnoid Hemorrhage
A. Kramer, D. Zygun, T. Bleck, A. Dumont +2 more
2009Neurocritical Care97 citations
Semantic Scholar
Neurocritical care: why does it make a difference?
A. Kramer, D. Zygun
2014Current Opinion in Critical Care80 citations
Semantic Scholar
Early Ketamine to Treat Refractory Status Epilepticus
A. Kramer
2012Neurocritical Care71 citations
Semantic Scholar
Imaging for Neuroprognostication After Cardiac Arrest: Systematic Review and Meta-analysis
Carmen Lopez Soto, L. Dragoi, C. Heyn, A. Kramer +3 more
2020Neurocritical Care68 citations
Semantic Scholar
Intraventricular Hemorrhage Volume Predicts Poor Outcomes But Not Delayed Ischemic Neurological Deficits Among Patients With Ruptured Cerebral Aneurysms
A. Kramer, Ivan Mikolaenko, N. Deis, A. Dumont +3 more
2010Neurosurgery65 citations
Semantic Scholar
Do Endothelin-Receptor Antagonists Prevent Delayed Neurological Deficits and Poor Outcomes After Aneurysmal Subarachnoid Hemorrhage?: A Meta-Analysis
A. Kramer, Jeffrey J. Fletcher
2009Stroke64 citations
Semantic Scholar
Computed Tomography Angiography in the Diagnosis Of Brain Death: A Systematic Review and Meta-Analysis
A. Kramer, D. Roberts
2014Neurocritical Care57 citations
Semantic Scholar
Ancillary Testing in Brain Death
A. Kramer
2015Seminars in neurology55 citations
Semantic Scholar
Locally-administered Intrathecal Thrombolytics Following Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-analysis
A. Kramer, Jeffrey J. Fletcher
2011Neurocritical Care55 citations
Semantic Scholar
Statins in the Management of Patients with Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-analysis
A. Kramer, Jeffrey J. Fletcher
2010Neurocritical Care55 citations
Semantic Scholar
Red blood cell transfusion in patients with subarachnoid hemorrhage: a multidisciplinary North American survey
A. Kramer, M. Diringer, J. Suarez, A. Naidech +2 more
2011Critical Care54 citations Open access
Semantic Scholar
Fluid Balance, Complications, and Brain Tissue Oxygen Tension Monitoring Following Severe Traumatic Brain Injury
Jeffrey J. Fletcher, Karen Bergman, P. Blostein, A. Kramer
2010Neurocritical Care53 citations
Semantic Scholar
Association between the Cerebral Inflammatory and Matrix Metalloproteinase Responses after Severe Traumatic Brain Injury in Humans
D. Roberts, C. Jenne, C. Léger, A. Kramer +7 more
2013Journal of Neurotrauma52 citations
Semantic Scholar
Continuous Assessment of “Optimal” Cerebral Perfusion Pressure in Traumatic Brain Injury: A Cohort Study of Feasibility, Reliability, and Relation to Outcome
A. Kramer, P. Couillard, D. Zygun, M. Aries +1 more
2018Neurocritical Care50 citations Open access
Semantic Scholar
Viral encephalitis in the ICU.
A. Kramer
2013Critical care clinics50 citations
Semantic Scholar
Overlapping Features of Eclampsia and Postpartum Angiopathy
Jeffrey J. Fletcher, A. Kramer, T. Bleck, N. Solenski
2009Neurocritical Care46 citations
Semantic Scholar
Decompressive Craniectomy in Patients with Traumatic Brain Injury: Are the Usual Indications Congruent with Those Evaluated in Clinical Trials?
A. Kramer, N. Deis, S. Ruddell, P. Couillard +3 more
2016Neurocritical Care45 citations
Semantic Scholar
Incidence of neurologic death among patients with brain injury: a cohort study in a Canadian health region
A. Kramer, D. Zygun, C. Doig, D. Zuege
2013Canadian Medical Association Journal44 citations Open access
Semantic Scholar
Statin use was not associated with less vasospasm or improved outcome after subarachnoid hemorrhage.
A. Kramer, M. Gurka, B. Nathan, A. Dumont +2 more
2008Neurosurgery42 citations
Semantic Scholar
Neuroprognostication in the Post Cardiac Arrest Patient: A Canadian Cardiovascular Society Position Statement.
C. Fordyce, A. Kramer, C. Ainsworth, J. Christenson +22 more
2023Canadian Journal of Cardiology38 citations Open access
Semantic Scholar
The CAnadian High-Resolution Traumatic Brain Injury (CAHR-TBI) Research Collaborative
F. Bernard, C. Gallagher, D. Griesdale, A. Kramer +2 more
2020Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques38 citations Open access
Semantic Scholar
Intraventricular Tissue Plasminogen Activator in Subarachnoid Hemorrhage Patients: A Prospective, Randomized, Placebo-Controlled Pilot Trial
A. Kramer, D. Roberts, Jessalyn K. Holodinsky, Stephanie Todd +4 more
2014Neurocritical Care37 citations
Semantic Scholar
A Prospective Evaluation of the Temporal Matrix Metalloproteinase Response after Severe Traumatic Brain Injury in Humans
D. Roberts, C. Jenne, C. Léger, A. Kramer +7 more
2013Journal of Neurotrauma37 citations
Semantic Scholar
Therapeutic Hypothermia for Acute Liver Failure: Toward a Randomized, Controlled Trial in Patients with Advanced Hepatic Encephalopathy
R. Stravitz, W. Lee, A. Kramer, D. Kramer +2 more
2008Neurocritical Care36 citations
Semantic Scholar
Incidence, prevalence, and occurrence rate of infection among adults hospitalized after traumatic brain injury: study protocol for a systematic review and meta-analysis
B. Scott, D. Roberts, H. Robertson, A. Kramer +4 more
2013Systematic Reviews31 citations Open access
Semantic Scholar
Propylene Glycol Toxicity Complicating Use of Barbiturate Coma
K. Bledsoe, A. Kramer
2008Neurocritical Care31 citations
Semantic Scholar
Declining mortality in neurocritical care patients: a cohort study in Southern Alberta over eleven years
A. Kramer, D. Zygun
2013Canadian Journal of Anesthesia/Journal canadien d'anesthésie28 citations Open access
Semantic Scholar
Intraventricular Fibrinolysis with Tissue Plasminogen Activator is Associated with Transient Cerebrospinal Fluid Inflammation: A Randomized Controlled Trial
A. Kramer, C. Jenne, D. Zygun, D. Roberts +5 more
2015Journal of Cerebral Blood Flow and Metabolism27 citations Open access
Semantic Scholar
Activated protein C and septic shock: A propensity-matched cohort study*
E. Rimmer, Anand Kumar, S. Doucette, J. Marshall +12 more
2012Critical Care Medicine27 citations
Semantic Scholar
Cytokine Responses in Severe Traumatic Brain Injury: Where There Is Smoke, Is There Fire?
Colin Casault, A. A. Al Sultan, M. Banoei, P. Couillard +2 more
2019Neurocritical Care24 citations
Semantic Scholar
Red Blood Cell Transfusion and Transfusion Alternatives in Traumatic Brain Injury
A. Kramer, P. L. le Roux
2012Current Treatment Options in Neurology24 citations
Semantic Scholar
Multimodal brain monitoring following traumatic brain injury: A primer for intensive care practitioners
Colin Casault, P. Couillard, J. Kromm, E. Rosenthal +2 more
2020Journal of the Intensive Care Society23 citations Open access
Semantic Scholar
A Unique Model for Ultrasound Assessment of Optic Nerve Sheath Diameter
F. Zeiler, B. Unger, A. Kramer, A. Kirkpatrick +1 more
2013Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques22 citations Open access
Semantic Scholar
Neurocritical care of patients with central nervous system infections
A. Kramer, T. Bleck
2007Current Infectious Disease Reports22 citations
Semantic Scholar
Haemoglobin transfusion threshold in traumatic brain injury optimisation (HEMOTION): a multicentre, randomised, clinical trial protocol
A. Turgeon, D. Fergusson, L. Clayton, Marie-Pier Patton +25 more
2022BMJ Open21 citations Open access
Semantic Scholar
Implications of Early Versus Late Bilateral Pulmonary Infiltrates in Patients with Aneurysmal Subarachnoid Hemorrhage
A. Kramer, T. Bleck, A. Dumont, N. Kassell +2 more
2009Neurocritical Care21 citations
Semantic Scholar
Time trends in organ donation after neurologic determination of death: a cohort study.
A. Kramer, R. Baht, C. Doig
2017CMAJ Open20 citations Open access
Semantic Scholar
Epileptiform Activity in Neurocritical Care Patients
A. Kramer, N. Jetté, N. Pillay, P. Federico +1 more
2012Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques19 citations Open access
Semantic Scholar
Cerebrovascular pressure reactivity and brain tissue oxygen monitoring provide complementary information regarding the lower and upper limits of cerebral blood flow control in traumatic brain injury: a CAnadian High Resolution-TBI (CAHR-TBI) cohort study
A. Gomez, M. Sekhon, D. Griesdale, L. Froese +8 more
2022Intensive Care Medicine Experimental18 citations Open access
Semantic Scholar
Prevention of Hypoxemia During Apnea Testing: A Comparison of Oxygen Insufflation And Continuous Positive Airway Pressure
A. Kramer, P. Couillard, R. Bader, Peter Dhillon +2 more
2017Neurocritical Care18 citations
Semantic Scholar
Red blood cell transfusion in critically ill patients with traumatic brain injury: an international survey of physicians’ attitudes
P. Lessard-Bonaventure, F. Lauzier, R. Zarychanski, A. Boutin +17 more
2019Canadian Journal of Anesthesia/Journal canadien d'anesthésie17 citations Open access
Semantic Scholar
Structure and Outcomes of Educational Programs for Training Non-electroencephalographers in Performing and Screening Adult EEG: A Systematic Review
J. Kromm, K. Fiest, Ayham M. Alkhachroum, C. Josephson +2 more
2021Neurocritical Care16 citations
Semantic Scholar

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