S
Sumathy Rangarajan
Researcher at Population Health Research Institute
Publications - 177
Citations - 23995
Sumathy Rangarajan is an academic researcher from Population Health Research Institute. The author has contributed to research in topics: Medicine & Population. The author has an hindex of 52, co-authored 136 publications receiving 17729 citations. Previous affiliations of Sumathy Rangarajan include Hamilton Health Sciences & McMaster University.
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Journal ArticleDOI
Comparison of three dosing intervals for the primary vaccination of the SARS-CoV-2 mRNA Vaccine (BNT162b2) on magnitude, neutralization capacity and durability of the humoral immune response in health care workers: A prospective cohort study
Darryl P. Leong,Ali Zhang,Jessica Breznik,Rumi Clare,Angela Huynh,Maha Mushtaha,Sumathy Rangarajan,Hannah D. Stacey,Paul Y. Kim,Mark Loeb,Judah A. Denburg,Dominik Mertz,Zain Chagla,Ishac Nazy,Matthew S. Miller,Dawn M. E. Bowdish,MyLinh Duong +16 more
TL;DR: In this paper , the authors compared three dosing intervals for the primary vaccination series of the BNT162b2 mRNA COVID-19 vaccine, on humoral immune response and durability against SARS-CoV-2 ancestral and Beta variants up to 9 months post immunization.
Posted ContentDOI
Adverse health impacts of cooking with kerosene: A multi-country analysis within the Prospective Urban and Rural Epidemiology Study
Raphael E. Arku,Michael Brauer,MyLinh Duong,Li Wei,Bo Hu,Lap Ah Tse,Prem Mony,P V M Lakshmi,Rajamohanan K Pillai,Viswanathan Mohan,Karen Yeates,Lanthe Kruger,Sumathy Rangarajan,Teo Koon,Salim Yusuf,Perry Hystad +15 more
TL;DR: Kerosene use for cooking was associated with higher rates of baseline respiratory morbidity and increased risk of mortality and cardiorespiratory outcomes during follow-up when compared to either clean or solid fuels.
Journal ArticleDOI
Associations of outdoor fine particulate air pollution and cardiovascular disease: Results from the Prospective Urban and Rural Epidemiology Study in China (PURE-China).
Yanjie Xia,Zhiguang Liu,Bo Hu,Sumathy Rangarajan,Lap Ah Tse,Yang-jian Li,Jun-Ying Wang,Linhua Hu,Yan Wang,Quanyong Xiang,Yang Lin,Guoliang Han,Salim Yusuf,Wei Li +13 more
TL;DR: Wang et al. as mentioned in this paper investigated the associations between long-term exposure to ambient fine particulate matter (PM2.5) concentrations and the risk of incidence and mortality of CVD in a large cohort study from 115 communities.
Journal ArticleDOI
Development and Comparability of a Short Food-Frequency Questionnaire to Assess Diet in Prostate Cancer Patients: The Role of Androgen Deprivation Therapy in CArdiovascular Disease – A Longitudinal Prostate Cancer Study (RADICAL PC) Substudy
Nevena Savija,Nevena Savija,Darryl P. Leong,Darryl P. Leong,Jehonathan H. Pinthus,Sarah Karampatos,Bobby Shayegan,Rajibul Mian,Sumathy Rangarajan,Vincent Fradet,Russell J. de Souza,Russell J. de Souza,Andrew Mente,Andrew Mente,Mahshid Dehghan +14 more
TL;DR: The short SFFQ can be considered an appropriate tool to be used for measuring the habitual dietary intake of prostate cancer patients and has good correlation for seafood, dairy, egg, fruits, potatoes, grains, soft drinks, and processed meat.
Journal ArticleDOI
Alcohol Intake as a Risk Factor for Acute Stroke
Andrew Smyth,Martin O'Donnell,Sumathy Rangarajan,Graeme J. Hankey,Shahram Oveisgharan,Michelle Canavan,Clodagh M. McDermott,Denis Xavier,Hongye Zhang,Albertino Damasceno,Alvaro Avezum,Nana Pogosova,Aytekin Oguz,Danuta Ryglewicz,H. Iversen,Fernando Lanas,Annika Rosengren,Salim Yusuf,Peter Langhorne +18 more
TL;DR: High and moderate intake were associated with increased odds of stroke, while low intake was not associated with stroke, however, there were important regional variations, which may relate to differences in population characteristics of alcohol consumers, types or patterns of consumption.