Sameer Parpia

Sameer Parpia

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Sameer Parpia

Sameer Parpia

Publications by authors named "Sameer Parpia"

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Does cell-free DNA promote coagulation and inhibit fibrinolysis in patients with unprovoked venous thromboembolism?

Thromb Res 2020 Feb 30;186:13-19. Epub 2019 Nov 30.

Thrombosis and Atherosclerosis Research Institute (TaARI), McMaster University, Hamilton, Ontario, Canada; Department of Medicine, McMaster University, Hamilton, Ontario, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.thromres.2019.11.030DOI Listing
February 2020

Simultaneous versus staged resection for synchronous colorectal liver metastases: A population-based cohort study.

Int J Surg 2020 Feb 14;74:68-75. Epub 2019 Dec 14.

Department of Surgery, McMaster University, Hamilton, ON, Canada; Ontario Clinical Oncology Group, McMaster University, Hamilton, ON, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.ijsu.2019.12.009DOI Listing
February 2020

Clinical Predictors of Intracranial Bleeding in Older Adults Who Have Fallen: A Cohort Study.

J Am Geriatr Soc 2020 Feb 3. Epub 2020 Feb 3.

Department of Medicine, McMaster University, Hamilton, Ontario, Canada.

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http://dx.doi.org/10.1111/jgs.16338DOI Listing
February 2020

Benign breast papillary lesions diagnosed on core biopsy: upgrade rate and risk factors associated with malignancy on surgical excision.

Virchows Arch 2019 Dec 1;475(6):701-707. Epub 2019 Aug 1.

Department of Pathology and Molecular Medicine, Juravinski Hospital - Hamilton Health Sciences, 711 Concession St, Hamilton, ON, L8V 1C3, Canada.

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http://dx.doi.org/10.1007/s00428-019-02626-5DOI Listing
December 2019

Diagnosis of Pulmonary Embolism with d-Dimer Adjusted to Clinical Probability.

N Engl J Med 2019 11;381(22):2125-2134

From the Departments of Medicine (C.K., K.W., S. Schulman, F.A.S., S. Sharma, S.M.B.), Health Research Methods, Evidence, and Impact (C.K., S.P., S. Schulman), and Oncology (S.P., L.R.-S., J.A.J.), McMaster University, Hamilton, ON, the Departments of Emergency Medicine (M.A.) and Medicine (A.H.), McGill University, Montreal, the Departments of Anesthesia (F.D.) and Family and Emergency Medicine (J.-F.D.), Sherbrooke University, Sherbrooke, QC, the Department of Medicine, University of Ottawa, Ottawa (G.L.G.), the Departments of Medicine and Epidemiology and Biostatistics, Western University, London, ON (A.L.-L.), and the Department of Medicine, University of Alberta, Edmonton (C.W.) - all in Canada.

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http://dx.doi.org/10.1056/NEJMoa1909159DOI Listing
November 2019

Incidence of delayed venous thromboembolic events in patients undergoing abdominal and pelvic surgery for cancer: a systematic review and meta-analysis.

ANZ J Surg 2019 Oct 18;89(10):1217-1223. Epub 2019 Jun 18.

Ontario Clinical Oncology Group, Hamilton, Ontario, Canada.

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http://dx.doi.org/10.1111/ans.15290DOI Listing
October 2019

Simultaneous resection of colorectal cancer with synchronous liver metastases; a practice survey.

HPB (Oxford) 2019 Oct 8. Epub 2019 Oct 8.

Department of Surgery, McMaster University, Hamilton, ON, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada; Ontario Clinical Oncology Group, Hamilton, ON, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.hpb.2019.09.012DOI Listing
October 2019

Using Magnetic Resonance Perfusion to Stratify Overall Survival in Treated High-Grade Gliomas.

Can J Neurol Sci 2019 09 24;46(5):533-539. Epub 2019 Jul 24.

Department of Oncology, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.

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http://dx.doi.org/10.1017/cjn.2019.225DOI Listing
September 2019

A meta-analysis exploring the role of PET and PET-CT in the management of potentially resectable colorectal cancer liver metastases.

Eur J Surg Oncol 2019 Aug 21;45(8):1341-1348. Epub 2019 Mar 21.

Department of Surgery, McMaster University, Hamilton, ON, Canada; Ontario Clinical Oncology Group, Hamilton, ON, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.ejso.2019.03.025DOI Listing
August 2019

Comparison of the age-adjusted and clinical probability-adjusted D-dimer to exclude pulmonary embolism in the ED.

Am J Emerg Med 2019 05 30;37(5):845-850. Epub 2018 Jul 30.

Department of Medicine, Division of Emergency Medicine McMaster University, Canada.

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http://dx.doi.org/10.1016/j.ajem.2018.07.053DOI Listing
May 2019

Single versus multifraction radiotherapy for spinal cord compression: A systematic review and meta-analysis.

Radiother Oncol 2019 05 2;134:55-66. Epub 2019 Feb 2.

Department of Oncology, McMaster University, Juravinski Cancer Centre, Hamilton, Canada.

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http://dx.doi.org/10.1016/j.radonc.2019.01.019DOI Listing
May 2019

Venous Thromboembolic Events Following Major Pelvic and Abdominal Surgeries for Cancer: A Prospective Cohort Study.

Ann Surg Oncol 2018 Oct 26;25(11):3214-3221. Epub 2018 Jul 26.

Hamilton Health Sciences, Hamilton, ON, Canada.

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http://dx.doi.org/10.1245/s10434-018-6671-7DOI Listing
October 2018

Association of Waist-Hip Ratio to Sudden Cardiac Death and Severe Coronary Atherosclerosis in Medicolegal Autopsies.

Am J Forensic Med Pathol 2017 Sep;38(3):226-228

From the Departments of *Pathology and Molecular Medicine, and †Health Research Methods, Evidence, and Impact, McMaster University, Ontario, Canada.

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http://Insights.ovid.com/crossref?an=00000433-201709000-0001
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http://dx.doi.org/10.1097/PAF.0000000000000330DOI Listing
September 2017

Ablative Therapies in Metastatic Breast Cancer: A Systematic Review.

Breast Cancer Res Treat 2017 Jul 11;164(1):13-25. Epub 2017 Apr 11.

Juravinski Cancer Centre, 699 Concession Street, Hamilton, ON, Canada.

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http://dx.doi.org/10.1007/s10549-017-4228-2DOI Listing
July 2017

Evaluation of pseudoprogression in patients with glioblastoma.

Neurooncol Pract 2017 Jun 4;4(2):120-134. Epub 2016 Nov 4.

Juravinski Cancer Centre, 699 Concession Street, Hamilton, Ontario, Canada (M.J.K.; A.W.; J.N.G.), Ontario Clinical Oncology Group, McMaster University, 771 Concession Street, Hamilton, Ontario, Canada (S.P.).

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http://dx.doi.org/10.1093/nop/npw021DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6655498PMC
June 2017

Predictors of adverse cosmetic outcome in the RAPID trial: an exploratory analysis.

Int J Radiat Oncol Biol Phys 2015 Apr;91(5):968-76

Ontario Clinical Oncology Group, Juravinski Cancer Centre at Hamilton Health Sciences, McMaster University, Hamilton, Ontario, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.ijrobp.2014.12.040DOI Listing
April 2015

Treating clots in cancer: moving closer to an answer?

Lancet Haematol 2014 Oct 28;1(1):e6-7. Epub 2014 Sep 28.

Department of Oncology, McMaster University; Ontario Clinical Oncology Group; Escarpment Cancer Research Institute; Hamilton, ON, Canada.

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http://dx.doi.org/10.1016/S2352-3026(14)70020-1DOI Listing
October 2014

Treatment crossovers in time-to-event non-inferiority randomised trials of radiotherapy in patients with breast cancer.

BMJ Open 2014 Oct 24;4(10):e006531. Epub 2014 Oct 24.

Ontario Clinical Oncology Group, Department of Oncology, McMaster University, Hamilton, Ontario, Canada.

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http://dx.doi.org/10.1136/bmjopen-2014-006531DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4212183PMC
October 2014

Improvement in the quality of abstracts in major clinical journals since CONSORT extension for abstracts: a systematic review.

Contemp Clin Trials 2014 Jul 23;38(2):245-50. Epub 2014 May 23.

Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada; Biostatistics Unit, Father Sean O'Sullivan Research Centre, St Joseph's Healthcare-Hamilton, ON, Canada; Departments of Paediatrics and Anaesthesia, McMaster University, Hamilton, ON, Canada; Centre for Evaluation of Medicine, St Joseph's Healthcare-Hamilton, ON, Canada; Population Health Research Institute, Hamilton Health Sciences, Hamilton, ON, Canada. Electronic address:

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http://dx.doi.org/10.1016/j.cct.2014.05.012DOI Listing
July 2014

Randomised, phase II, placebo-controlled, trial of fulvestrant plus vandetanib in postmenopausal women with bone only or bone predominant, hormone-receptor-positive metastatic breast cancer (MBC): the OCOG ZAMBONEY study.

Breast Cancer Res Treat 2014 Jul 13;146(1):153-62. Epub 2014 Jun 13.

Division of Medical Oncology, The Ottawa Hospital Cancer Centre, Ottawa Hospital Research Institute and University of Ottawa, Box 912, 501 Smyth Road, Ottawa, ON, K1H 8L6, Canada,

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http://dx.doi.org/10.1007/s10549-014-3015-6DOI Listing
July 2014

Interim analysis for binary outcome trials with a long fixed follow-up time and repeated outcome assessments at pre-specified times.

Springerplus 2014 26;3:323. Epub 2014 Jun 26.

Ontario Clinical Oncology Group, Department of Oncology, McMaster University, 711 Concession Street - G (60) Wing 1st Floor, Hamilton, ON L8V 1C3 Canada.

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http://dx.doi.org/10.1186/2193-1801-3-323DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4087327PMC
July 2014

Interim cosmetic and toxicity results from RAPID: a randomized trial of accelerated partial breast irradiation using three-dimensional conformal external beam radiation therapy.

J Clin Oncol 2013 Nov 8;31(32):4038-45. Epub 2013 Jul 8.

Ivo A. Olivotto, Tanya Berrang, Pauline T. Truong, Alan Nichol, Melanie Reed, and Wayne Beckham, British Columbia Cancer Agency; Ivo A. Olivotto, Tanya Berrang, and Pauline T. Truong, University of British Columbia; Wayne Beckham, University of Victoria, Victoria; Alan Nichol, University of British Columbia, Vancouver; Melanie Reed, University of British Columbia, Kelowna, British Columbia; Timothy J. Whelan, Do-Hoon Kim, Iwa Kong, and Mark N. Levine, Juravinski Cancer Centre; Timothy J. Whelan, Sameer Parpia, Do-Hoon Kim, Iwa Kong, Brandy Cochrane, Mark N. Levine, and Jim A. Julian, McMaster University; Timothy J. Whelan, Sameer Parpia, Brandy Cochrane, Mark N. Levine, and Jim A. Julian, Ontario Clinical Oncology Group, Hamilton; Anthony Fyles, Princess Margaret Hospital, University of Toronto, Toronto; Francisco Perera, London Regional Cancer Centre, University of Western Ontario, London, Ontario; Isabelle Roy, Hôpital Notre-Dame, University of Montreal, Montreal; Isabelle Germain, Hôtel-Dieu de Quebec, Laval University, Quebec City, Quebec; Mohamed Akra, Cancer Care Manitoba, University of Manitoba, Winnipeg, Manitoba; and Theresa Trotter, Tom Baker Cancer Centre, University of Calgary, Calgary, Alberta, Canada.

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http://dx.doi.org/10.1200/JCO.2013.50.5511DOI Listing
November 2013

Randomized trial of decongestive lymphatic therapy for the treatment of lymphedema in women with breast cancer.

J Clin Oncol 2013 Oct 16;31(30):3758-63. Epub 2013 Sep 16.

Ian S. Dayes, Tim J. Whelan, Jim A. Julian, Sameer Parpia, and Mark N. Levine, McMaster University; Tim J. Whelan, Jim A. Julian, Sameer Parpia, Kathleen I. Pritchard, and Mark N. Levine, Ontario Clinical Oncology Group; Ian S. Dayes, Tim J. Whelan, and Mark N. Levine, Juravinski Cancer Centre; Donna Reise, Talspar Nursing Services; Jennifer Wiernikowski, Hamilton Health Sciences, Hamilton; Kathleen I. Pritchard and Lee Manchul, University of Toronto; Kathleen I. Pritchard, Odette Sunnybrook Cancer Centre; Lee Manchul, University Health Network, Toronto; David Paul D'Souza and Lyn Kligman, London Regional Cancer Program, London; David Paul D'Souza, University of Western Ontario, London, Ontario; Linda LeBlanc, Dr Leon Richard Oncology Centre, Moncton, New Brunswick; Margaret L. McNeely, University of Alberta; and Margaret L. McNeely, Cross Cancer Institute, Edmonton, Alberta, Canada.

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http://dx.doi.org/10.1200/JCO.2012.45.7192DOI Listing
October 2013

Empirical comparison of methods for analyzing multiple time-to-event outcomes in a non-inferiority trial: a breast cancer study.

BMC Med Res Methodol 2013 Mar 21;13:44. Epub 2013 Mar 21.

Ontario Clinical Oncology Group, Department of Oncology, McMaster University, 711 Concession Street - G (60) Wing 1st Floor, Hamilton, ON L8V 1C3, Canada.

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http://dx.doi.org/10.1186/1471-2288-13-44DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3610213PMC
March 2013

Dalteparin low molecular weight heparin (LMWH) in ovarian cancer: a phase II randomized study.

Thromb Res 2012 Dec 7;130(6):894-900. Epub 2012 Oct 7.

Ontario Clinical Oncology Group (OCOG), McMaster University, Hamilton, Canada.

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http://dx.doi.org/10.1016/j.thromres.2012.09.010DOI Listing
December 2012

Warfarin dose assessment every 4 weeks versus every 12 weeks in patients with stable international normalized ratios: a randomized trial.

Ann Intern Med 2011 Nov;155(10):653-9, W201-3

McMaster University, Thrombosis and Atherosclerosis Research Institute, and Ontario Clinical Oncology Group, Hamilton, Ontario, Canada.

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http://dx.doi.org/10.7326/0003-4819-155-10-201111150-00003DOI Listing
November 2011