Author
Scott A. Lear
Other affiliations: Population Health Research Institute, University of British Columbia, St. Paul's Hospital ...read more
Bio: Scott A. Lear is an academic researcher from Simon Fraser University. The author has contributed to research in topics: Population & Body mass index. The author has an hindex of 55, co-authored 232 publications receiving 13212 citations. Previous affiliations of Scott A. Lear include Population Health Research Institute & University of British Columbia.
Topics: Population, Body mass index, Risk factor, Medicine, Cohort study
Papers published on a yearly basis
Papers
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Hamilton Health Sciences1, Population Health Research Institute2, University of São Paulo3, University of La Frontera4, Dubai Health Authority5, University of Gothenburg6, Isfahan University of Medical Sciences7, Independence University8, St. John's Medical College9, Aga Khan University10, Simon Fraser University11, Istanbul Medeniyet University12, Universiti Teknologi MARA13, UCSI University14, University of Wrocław15, University of Zimbabwe16, University of the Western Cape17, Peking Union Medical College18
TL;DR: This study suggests that measurement of grip strength is a simple, inexpensive risk-stratifying method for all-cause death, cardiovascular death, and cardiovascular disease.
1,184 citations
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TL;DR: High carbohydrate intake was associated with higher risk of total mortality, whereas total fat and individual types of fat were related to lower total mortality.
786 citations
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Population Health Research Institute1, Oregon State University2, University of British Columbia3, University of Ottawa4, King Saud University5, University of the Philippines6, University of La Frontera7, Istanbul Medeniyet University8, North-West University9, Universiti Teknologi MARA10, UCSI University11, St. John's Medical College12, College of Health Sciences, Bahrain13, Queen's University14, Isfahan University of Medical Sciences15, Dubai Health Authority16, Birzeit University17, Independence University18, Wrocław Medical University19, Aga Khan University20, Cardiovascular Institute of the South21, Sahlgrenska University Hospital22, Post Graduate Institute of Medical Education and Research23, Simon Fraser University24, National University of Ireland, Galway25, University of London26, Laval University27
TL;DR: The prevalence, hazard ratios, and population-attributable fractions (PAFs) for cardiovascular disease and mortality associated with a cluster of behavioural factors, metabolic factors, socioeconomic and psychosocial factors, and household and ambient pollution are described.
772 citations
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Simon Fraser University1, Population Health Research Institute2, University of Edinburgh3, Aga Khan University4, St. John's University5, Post Graduate Institute of Medical Education and Research6, University of Gothenburg7, Centers for Disease Control and Prevention8, Government Medical College, Thiruvananthapuram9, Dubai Health Authority10, Mount Sinai Hospital11, Isfahan University of Medical Sciences12, Istanbul Medeniyet University13, University of Wrocław14, University of La Frontera15
TL;DR: Higher recreational and non-recreational physical activity was associated with a lower risk of mortality and CVD events in individuals from low-income, middle- income, and high-income countries.
768 citations
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TL;DR: An estimated sodium intake between 3g per day and 6 g per day was associated with a lower risk of death and cardiovascular events than was either a higher or lower estimated level of intake.
Abstract: BackgroundThe optimal range of sodium intake for cardiovascular health is controversial. MethodsWe obtained morning fasting urine samples from 101,945 persons in 17 countries and estimated 24-hour sodium and potassium excretion (used as a surrogate for intake). We examined the association between estimated urinary sodium and potassium excretion and the composite outcome of death and major cardiovascular events. ResultsThe mean estimated sodium and potassium excretion was 4.93 g per day and 2.12 g per day, respectively. With a mean follow-up of 3.7 years, the composite outcome occurred in 3317 participants (3.3%). As compared with an estimated sodium excretion of 4.00 to 5.99 g per day (reference range), a higher estimated sodium excretion (≥7.00 g per day) was associated with an increased risk of the composite outcome (odds ratio, 1.15; 95% confidence interval [CI], 1.02 to 1.30), as well as increased risks of death and major cardiovascular events considered separately. The association between a high esti...
733 citations
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TL;DR: Reading a book as this basics of qualitative research grounded theory procedures and techniques and other references can enrich your life quality.
13,415 citations
01 Jan 2014
TL;DR: These standards of care are intended to provide clinicians, patients, researchers, payors, and other interested individuals with the components of diabetes care, treatment goals, and tools to evaluate the quality of care.
Abstract: XI. STRATEGIES FOR IMPROVING DIABETES CARE D iabetes is a chronic illness that requires continuing medical care and patient self-management education to prevent acute complications and to reduce the risk of long-term complications. Diabetes care is complex and requires that many issues, beyond glycemic control, be addressed. A large body of evidence exists that supports a range of interventions to improve diabetes outcomes. These standards of care are intended to provide clinicians, patients, researchers, payors, and other interested individuals with the components of diabetes care, treatment goals, and tools to evaluate the quality of care. While individual preferences, comorbidities, and other patient factors may require modification of goals, targets that are desirable for most patients with diabetes are provided. These standards are not intended to preclude more extensive evaluation and management of the patient by other specialists as needed. For more detailed information, refer to Bode (Ed.): Medical Management of Type 1 Diabetes (1), Burant (Ed): Medical Management of Type 2 Diabetes (2), and Klingensmith (Ed): Intensive Diabetes Management (3). The recommendations included are diagnostic and therapeutic actions that are known or believed to favorably affect health outcomes of patients with diabetes. A grading system (Table 1), developed by the American Diabetes Association (ADA) and modeled after existing methods, was utilized to clarify and codify the evidence that forms the basis for the recommendations. The level of evidence that supports each recommendation is listed after each recommendation using the letters A, B, C, or E.
9,618 citations
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TL;DR: WRITING GROUP MEMBERS Emelia J. Benjamin, MD, SCM, FAHA Michael J. Reeves, PhD Matthew Ritchey, PT, DPT, OCS, MPH Carlos J. Jiménez, ScD, SM Lori Chaffin Jordan,MD, PhD Suzanne E. Judd, PhD
Abstract: WRITING GROUP MEMBERS Emelia J. Benjamin, MD, SCM, FAHA Michael J. Blaha, MD, MPH Stephanie E. Chiuve, ScD Mary Cushman, MD, MSc, FAHA Sandeep R. Das, MD, MPH, FAHA Rajat Deo, MD, MTR Sarah D. de Ferranti, MD, MPH James Floyd, MD, MS Myriam Fornage, PhD, FAHA Cathleen Gillespie, MS Carmen R. Isasi, MD, PhD, FAHA Monik C. Jiménez, ScD, SM Lori Chaffin Jordan, MD, PhD Suzanne E. Judd, PhD Daniel Lackland, DrPH, FAHA Judith H. Lichtman, PhD, MPH, FAHA Lynda Lisabeth, PhD, MPH, FAHA Simin Liu, MD, ScD, FAHA Chris T. Longenecker, MD Rachel H. Mackey, PhD, MPH, FAHA Kunihiro Matsushita, MD, PhD, FAHA Dariush Mozaffarian, MD, DrPH, FAHA Michael E. Mussolino, PhD, FAHA Khurram Nasir, MD, MPH, FAHA Robert W. Neumar, MD, PhD, FAHA Latha Palaniappan, MD, MS, FAHA Dilip K. Pandey, MBBS, MS, PhD, FAHA Ravi R. Thiagarajan, MD, MPH Mathew J. Reeves, PhD Matthew Ritchey, PT, DPT, OCS, MPH Carlos J. Rodriguez, MD, MPH, FAHA Gregory A. Roth, MD, MPH Wayne D. Rosamond, PhD, FAHA Comilla Sasson, MD, PhD, FAHA Amytis Towfighi, MD Connie W. Tsao, MD, MPH Melanie B. Turner, MPH Salim S. Virani, MD, PhD, FAHA Jenifer H. Voeks, PhD Joshua Z. Willey, MD, MS John T. Wilkins, MD Jason HY. Wu, MSc, PhD, FAHA Heather M. Alger, PhD Sally S. Wong, PhD, RD, CDN, FAHA Paul Muntner, PhD, MHSc On behalf of the American Heart Association Statistics Committee and Stroke Statistics Subcommittee Heart Disease and Stroke Statistics—2017 Update
7,190 citations
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TL;DR: It is revealed that the current Health Canada physical activity guidelines are sufficient to elicit health benefits, especially in previously sedentary people, and that a further increase in physical activity and fitness will lead to additional improvements in health status.
Abstract: The primary purpose of this narrative review was to evaluate the current literature and to provide further insight into the role physical inactivity plays in the development of chronic disease and premature death. We confirm that there is irrefutable evidence of the effectiveness of regular physical activity in the primary and secondary prevention of several chronic diseases (e.g., cardiovascular disease, diabetes, cancer, hypertension, obesity, depression and osteoporosis) and premature death. We also reveal that the current Health Canada physical activity guidelines are sufficient to elicit health benefits, especially in previously sedentary people. There appears to be a linear relation between physical activity and health status, such that a further increase in physical activity and fitness will lead to additional improvements in health status.
6,852 citations
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Istanbul University1, Heidelberg University2, University of Liège3, Karolinska University Hospital4, University of Southampton5, Catholic University of the Sacred Heart6, University of Toulouse7, Newcastle upon Tyne Hospitals NHS Foundation Trust8, University of Erlangen-Nuremberg9, First Faculty of Medicine, Charles University in Prague10, University of Antwerp11, Public Health Research Institute12, University of Verona13
TL;DR: An emphasis is placed on low muscle strength as a key characteristic of sarcopenia, uses detection of low muscle quantity and quality to confirm the sarc Openia diagnosis, and provides clear cut-off points for measurements of variables that identify and characterise sarc openia.
Abstract: Background in 2010, the European Working Group on Sarcopenia in Older People (EWGSOP) published a sarcopenia definition that aimed to foster advances in identifying and caring for people with sarcopenia. In early 2018, the Working Group met again (EWGSOP2) to update the original definition in order to reflect scientific and clinical evidence that has built over the last decade. This paper presents our updated findings. Objectives to increase consistency of research design, clinical diagnoses and ultimately, care for people with sarcopenia. Recommendations sarcopenia is a muscle disease (muscle failure) rooted in adverse muscle changes that accrue across a lifetime; sarcopenia is common among adults of older age but can also occur earlier in life. In this updated consensus paper on sarcopenia, EWGSOP2: (1) focuses on low muscle strength as a key characteristic of sarcopenia, uses detection of low muscle quantity and quality to confirm the sarcopenia diagnosis, and identifies poor physical performance as indicative of severe sarcopenia; (2) updates the clinical algorithm that can be used for sarcopenia case-finding, diagnosis and confirmation, and severity determination and (3) provides clear cut-off points for measurements of variables that identify and characterise sarcopenia. Conclusions EWGSOP2's updated recommendations aim to increase awareness of sarcopenia and its risk. With these new recommendations, EWGSOP2 calls for healthcare professionals who treat patients at risk for sarcopenia to take actions that will promote early detection and treatment. We also encourage more research in the field of sarcopenia in order to prevent or delay adverse health outcomes that incur a heavy burden for patients and healthcare systems.
6,250 citations