Ken Butcher

Ken Butcher

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Ken Butcher

Publications by authors named "Ken Butcher"

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Global Use of Idarucizumab in Clinical Practice: Outcomes of the RE-VECTO Surveillance Program.

Thromb Haemost 2019 Aug 30. Epub 2019 Aug 30.

Prince of Wales Clinical School, University of New South Wales, Sydney, Australia.

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http://dx.doi.org/10.1055/s-0039-1695771DOI Listing
August 2019

Stroke Mimics Transported by Emergency Medical Services to a Comprehensive Stroke Center: The Magnitude of the Problem.

J Stroke Cerebrovasc Dis 2018 Oct 26;27(10):2738-2745. Epub 2018 Jul 26.

Department of Neurosciences, Université de Montréal, Montréal, Quebec, Canada; Centre de recherche du Centre hospitalier de l'Université de Montréal, Montréal, Quebec, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.jstrokecerebrovasdis.2018.05.046DOI Listing
October 2018

White matter hyperintensity volume predicts persistent cognitive impairment in transient ischemic attack and minor stroke.

Int J Stroke 2017 04 26;12(3):264-272. Epub 2016 Oct 26.

1 Division of Neurology, University of Alberta, Alberta, Canada.

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http://dx.doi.org/10.1177/1747493016676612DOI Listing
April 2017

Novel oral anticoagulant management issues for the stroke clinician.

Int J Stroke 2016 10 27;11(7):759-67. Epub 2016 Jul 27.

Division of Neurology, Department of Medicine, University of Alberta, Edmonton, Canada

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http://dx.doi.org/10.1177/1747493016660100DOI Listing
October 2016

Early Rivaroxaban Use After Cardioembolic Stroke May Not Result in Hemorrhagic Transformation: A Prospective Magnetic Resonance Imaging Study.

Stroke 2016 07 24;47(7):1917-9. Epub 2016 May 24.

From the Division of Neurology, University of Montreal, Montreal, Canada (L.C.G.); and Division of Neurology (M.K., L.S., D.H., H.K., B.B., M.B., T.J., A.S., K.B.), and Department of Diagnostic Imaging (D.E.), University of Alberta, Alberta, Canada.

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http://dx.doi.org/10.1161/STROKEAHA.116.013491DOI Listing
July 2016

Prehospital systolic blood pressure is higher in acute stroke compared with stroke mimics.

Neurology 2016 Jun 18;86(23):2146-53. Epub 2016 May 18.

From the Division of Neurology (L.C.G.), University of Montreal; Division of Neurology (R.T.Z., M.P.K., B.B., T.J., K.B.), University of Alberta; Department of Emergency Medical Services (K.L.), Alberta Health Services; and Department of Emergency Medicine (B.H.R.), University of Alberta, Canada.

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http://dx.doi.org/10.1212/WNL.0000000000002747DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4898317PMC
June 2016

National Institutes of Health Stroke Scale score is an unreliable predictor of perfusion deficits in acute stroke.

Int J Stroke 2015 Jun 6;10(4):582-8. Epub 2015 Apr 6.

Division of Neurology, University of Alberta, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1111/ijs.12438DOI Listing
June 2015

Ischemia in intracerebral hemorrhage is associated with leukoaraiosis and hematoma volume, not blood pressure reduction.

Stroke 2015 Jun 28;46(6):1541-7. Epub 2015 Apr 28.

From the Division of Neurology, Department of Medicine (L.C.G., M.K., V.C., L.S., T.J., J.K., K.B.), and Department of Diagnostic Imaging (D.E.), University of Alberta, Edmonton, Canada.

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http://dx.doi.org/10.1161/STROKEAHA.114.008304DOI Listing
June 2015

Blood pressure management in acute intracerebral hemorrhage: current evidence and ongoing controversies.

Curr Opin Crit Care 2015 Apr;21(2):99-106

aDivision of Neurology, University of Alberta, Edmonton, Alberta bDivision of Neurology, University of Ottawa, Ottawa, Ontario cDepartment of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada.

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http://dx.doi.org/10.1097/MCC.0000000000000182DOI Listing
April 2015

Bleeding and infection with external ventricular drainage: a systematic review in comparison with adjudicated adverse events in the ongoing Clot Lysis Evaluating Accelerated Resolution of Intraventricular Hemorrhage Phase III (CLEAR-III IHV) trial.

Neurosurgery 2015 Mar;76(3):291-300; discussion 301

‡Section of Neurosurgery and Neurovascular Surgery Program, Division of Biological Sciences and the Pritzker School of Medicine, University of Chicago, Chicago, Illinois; §Pritzker School of Medicine, University of Chicago, Chicago, Illinois; ¶Johns Hopkins Medicine, Baltimore, Maryland; ‖Boston Medical Center, Boston, Massachusetts; #Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland; **University of Maryland, Baltimore, Maryland; ‡‡Thomas Jefferson University, Philadelphia, Pennsylvania; §§University of Alberta, Edmonton, Alberta, Canada; ¶¶Stanford University, Stanford, California.

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http://dx.doi.org/10.1227/NEU.0000000000000624DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4333009PMC
March 2015

Letter by Gioia et al regarding article, "Blood pressure-lowering treatment with candesartan in patients with acute hemorrhagic stroke".

Stroke 2015 Jan 9;46(1):e13. Epub 2014 Dec 9.

Division of Neurology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1161/STROKEAHA.114.007807DOI Listing
January 2015

Stroke prenotification is associated with shorter treatment times for warfarin-associated intracerebral hemorrhage.

Cerebrovasc Dis 2013 15;36(5-6):383-7. Epub 2013 Nov 15.

Department of Medicine (Neurology), University of Ottawa and Ottawa Hospital Research Institute, University of Ottawa, Ottawa, Ont., Canada.

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http://dx.doi.org/10.1159/000355500DOI Listing
October 2014

Acute blood pressure reduction in patients with intracerebral hemorrhage does not result in borderzone region hypoperfusion.

Stroke 2014 Oct 21;45(10):2894-9. Epub 2014 Aug 21.

From the Division of Neurology (B.G., R.M., L.C.G., M.K., T.J., A.S., K.B.) and Department of Diagnostic Imaging (D.E.), University of Alberta, Edmonton, Alberta, Canada; Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta, Canada (M.D.H., S.B.C., A.M.D.); Division of Neurology, University of British Columbia, Vancouver, British Columbia, Canada (N.A.); and Division of Neurology, University of British Columbia, Ottawa, Ontario, Canada (D.D.).

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http://dx.doi.org/10.1161/STROKEAHA.114.005614DOI Listing
October 2014

Dabigatran assessment in patients with acute complications using routine coagulation assays.

Blood Coagul Fibrinolysis 2014 Jul;25(5):426-34

aDivision of Hematopathology, Department of Laboratory Medicine and Pathology, bDivision of Neurology, Department of Medicine, University of Alberta and Alberta Health Services, Alberta, Canada.

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http://dx.doi.org/10.1097/MBC.0000000000000056DOI Listing
July 2014

Serial montreal cognitive assessments demonstrate reversible cognitive impairment in patients with acute transient ischemic attack and minor stroke.

Stroke 2014 Jun 22;45(6):1709-15. Epub 2014 Apr 22.

From the Department of Medicine, Division of Neurology, University of Alberta, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1161/STROKEAHA.114.004726DOI Listing
June 2014

Impact of stroke care unit on patient outcomes in a community hospital.

Stroke 2014 Jan 19;45(1):211-6. Epub 2013 Nov 19.

From the Department of Radiology and Diagnostic Imaging (A.T.) and Division of Neurology, Department of Medicine (M.S., A.S., K.B., R.J., M.M., B.H.B.), University of Alberta, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1161/STROKEAHA.113.002504DOI Listing
January 2014

Thrombolysis in the developing world: is there a role for streptokinase?

Int J Stroke 2013 Oct 21;8(7):560-5. Epub 2013 Jan 21.

Division of Neurology, University of Alberta, Edmonton, AB, Canada.

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http://dx.doi.org/10.1111/j.1747-4949.2012.00923.xDOI Listing
October 2013

Transcranial Doppler and cerebral augmentation in acute ischemic stroke.

J Neuroimaging 2013 Jul 13;23(3):460-5. Epub 2012 Jan 13.

Division of Neurology, Department of Medicine, University of Alberta, Edmonton, AB, Canada.

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http://dx.doi.org/10.1111/j.1552-6569.2011.00674.xDOI Listing
July 2013

Low bone mineral density is associated with poor clinical outcome in acute ischemic stroke.

Int J Stroke 2013 Feb 8;8(2):68-72. Epub 2011 Dec 8.

Department of Neurology, Daejeon St. Mary's Hospital, The Catholic University of Korea, Daejeon, South Korea.

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http://dx.doi.org/10.1111/j.1747-4949.2011.00714.xDOI Listing
February 2013

Application of Barluenga Boronic Coupling (BBC) to the parallel synthesis of drug-like and drug fragment-like molecules.

ChemMedChem 2012 Feb 7;7(2):233-6. Epub 2011 Nov 7.

Pfizer Worldwide Medicinal Chemistry, Ramsgate Road, Sandwich CT139NJ Kent, UK.

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http://dx.doi.org/10.1002/cmdc.201100339DOI Listing
February 2012

Collateral blood vessels in acute ischaemic stroke: a potential therapeutic target.

Lancet Neurol 2011 Oct;10(10):909-21

Division of Neurology, Department of Medicine, University of Alberta, Edmonton, AB, Canada.

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http://dx.doi.org/10.1016/S1474-4422(11)70195-8DOI Listing
October 2011

Cerebral blood flow measurement following extreme blood pressure reduction in an acute intracerebral hemorrhage patient.

Clin Neurol Neurosurg 2011 Sep 4;113(7):599-601. Epub 2011 May 4.

Division of Neurology, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1016/j.clineuro.2011.03.009DOI Listing
September 2011

Relationship between sodium intensity and perfusion deficits in acute ischemic stroke.

J Magn Reson Imaging 2011 Jan;33(1):41-7

Department of Biomedical Engineering, University of Alberta, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1002/jmri.22299DOI Listing
January 2011

Blood pressure management in acute intracerebral haemorrhage guidelines are poorly implemented in clinical practice.

Clin Neurol Neurosurg 2010 Dec 11;112(10):858-64. Epub 2010 Aug 11.

Department of Stroke Medicine, King's College Hospital NHS Foundation Trust, London, United Kingdom.

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http://dx.doi.org/10.1016/j.clineuro.2010.07.009DOI Listing
December 2010

Telestroke in Northern Alberta: a two year experience with remote hospitals.

Can J Neurol Sci 2010 Nov;37(6):808-13

Division of Neurology, Department of Medicine, University of Alberta Hospital, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1017/s0317167100051489DOI Listing
November 2010

Carotid revascularization: an update.

Can J Neurol Sci 2010 May;37(3):320-35

Department of Surgery, University of Alberta Hospital, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1017/s0317167100010210DOI Listing
May 2010

Advanced imaging in acute stroke management-Part I: Computed tomographic.

Neurol India 2009 Sep-Oct;57(5):541-9

Stroke Unit, Division of Neurology, University of Alberta, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.4103/0028-3886.57791DOI Listing
January 2010

Advanced imaging in acute stroke management-Part II: Magnetic resonance imaging.

Neurol India 2009 Sep-Oct;57(5):550-8

Department of Medicine, Stroke Unit, Division of Neurology, University of Alberta, Canada.

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http://dx.doi.org/10.4103/0028-3886.57792DOI Listing
January 2010

Physiological clocks in acute ischaemic stroke: the search continues.

J Neurol Neurosurg Psychiatry 2009 Sep;80(9):941

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http://dx.doi.org/10.1136/jnnp.2008.169110DOI Listing
September 2009

Repeated hemicraniectomy for malignant cerebral edema: getting it right first time.

Can J Neurol Sci 2008 Nov;35(5):652-4

Division of Neurology, University of Alberta, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1017/s0317167100009471DOI Listing
November 2008

Thrombolysis for concomitant acute stroke and pulmonary embolism.

J Clin Neurosci 2008 Aug 12;15(8):917-20. Epub 2008 May 12.

The Royal Melbourne Hospital, Melbourne, Victoria, Australia.

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http://dx.doi.org/10.1016/j.jocn.2007.03.026DOI Listing
August 2008

The Sneddon syndrome.

Arch Neurol 2008 Jun;65(6):834-5

Division of Neurology-University of Alberta Hospital, 4G1.12-Walter McKenzie Center, 8440-112 St, Edmonton, AB, T6G 2V5, Canada.

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http://archneur.jamanetwork.com/article.aspx?doi=10.1001/arc
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http://dx.doi.org/10.1001/archneur.65.6.834DOI Listing
June 2008

Rapid assessment of perfusion-diffusion mismatch.

Stroke 2008 Jan 6;39(1):75-81. Epub 2007 Dec 6.

Department of Neurology, Royal Melbourne Hospital, University of Melbourne, Melbourne, Australia.

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http://dx.doi.org/10.1161/STROKEAHA.107.490524DOI Listing
January 2008

Inflammation in intracerebral hemorrhage: clearly present, but what is its role?

Authors:
Ken Butcher

Neurol India 2006 Dec;54(4):352-3

Department of Neurology, University of Alberta, Edmonton, Alberta, Canada.

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December 2006

Frequency and temporal profile of poststroke hyperglycemia using continuous glucose monitoring.

Diabetes Care 2006 Aug;29(8):1839-44

Department of Neurology, Royal Melbourne Hospital, Parkville, Victoria, Australia.

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http://dx.doi.org/10.2337/dc06-0204DOI Listing
August 2006

Prior events predict cerebrovascular and coronary outcomes in the PROGRESS trial.

Stroke 2006 Jun 20;37(6):1497-502. Epub 2006 Apr 20.

The George Institute for International Health, University of Sydney, Australia.

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http://dx.doi.org/10.1161/01.STR.0000221212.36860.c9DOI Listing
June 2006

Apparent diffusion coefficient thresholds do not predict the response to acute stroke thrombolysis.

Stroke 2005 Dec 3;36(12):2626-31. Epub 2005 Nov 3.

Department of Neurology, Royal Melbourne Hospital, Melbourne, Victoria, Australia.

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http://dx.doi.org/10.1161/01.STR.0000189688.95557.2bDOI Listing
December 2005

Clinical-diffusion mismatch predicts the putative penumbra with high specificity.

Stroke 2005 Aug 14;36(8):1700-4. Epub 2005 Jul 14.

Department of Neurology, Royal Melbourne Hospital, University of Melbourne, Melbourne, Australia.

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http://dx.doi.org/10.1161/01.STR.0000173407.40773.17DOI Listing
August 2005

Perihematomal edema in primary intracerebral hemorrhage is plasma derived.

Stroke 2004 Aug 3;35(8):1879-85. Epub 2004 Jun 3.

Department of Neurology, Royal Melbourne Hospital, University of Melbourne, Melbourne, Victoria, Australia.

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http://dx.doi.org/10.1161/01.STR.0000131807.54742.1aDOI Listing
August 2004

Insular cortical ischemia is independently associated with acute stress hyperglycemia.

Stroke 2004 Aug 10;35(8):1886-91. Epub 2004 Jun 10.

Department of Neurology, Royal Melbourne Hospital, University of Melbourne, Parkville, Victoria, Australia.

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http://dx.doi.org/10.1161/01.STR.0000133687.33868.71DOI Listing
August 2004

Images in clinical neuroscience.

J Clin Neurosci 2004 May;11(4):395-6

Royal Melbourne Hospital, Parkville, 3050 Victoria, Australia.

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http://dx.doi.org/10.1016/j.jocn.2003.10.008DOI Listing
May 2004

PWI/DWI mismatch: better definition required.

Stroke 2003 Nov 23;34(11):e215-6; author reply e215-6. Epub 2003 Oct 23.

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http://dx.doi.org/10.1161/01.STR.0000099066.23627.24DOI Listing
November 2003

Persistent poststroke hyperglycemia is independently associated with infarct expansion and worse clinical outcome.

Stroke 2003 Sep 31;34(9):2208-14. Epub 2003 Jul 31.

Department of Neurology, Royal Melbourne Hospital, Parkville, Victoria, Australia.

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http://dx.doi.org/10.1161/01.STR.0000085087.41330.FFDOI Listing
September 2003

Cardiac enzyme elevations after stroke: the importance of specificity.

Stroke 2002 Aug;33(8):1944-5; author reply 1944-5

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http://dx.doi.org/10.1161/01.str.0000023346.80463.a4DOI Listing
August 2002