Suchergebnisse - "Harris, Tamara B"

The FNIH sarcopenia project: rationale, study description, conference recommendations, and final estimates von Studenski, Stephanie A, Peters, Katherine W, Alley, Dawn E, Cawthon, Peggy M, McLean, Robert R, Harris, Tamara B, Ferrucci, Luigi, Guralnik, Jack M, Fragala, Maren S, Kenny, Anne M, Kiel, Douglas P, Kritchevsky, Stephen B, Shardell, Michelle D, Dam, Thuy-Tien L, Vassileva, Maria T

“… Low muscle mass and weakness are common and potentially disabling in older adults, but in order to become recognized as a clinical condition, criteria for …”
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Arterial stiffness, pressure and flow pulsatility and brain structure and function: the Age, Gene/Environment Susceptibility--Reykjavik study von Mitchell, Gary F, van Buchem, Mark A, Sigurdsson, Sigurdur, Gotal, John D, Jonsdottir, Maria K, Kjartansson, Ólafur, Garcia, Melissa, Aspelund, Thor, Harris, Tamara B, Gudnason, Vilmundur, Launer, Lenore J

“… Aortic stiffness increases with age and vascular risk factor exposure and is associated with increased risk for structural and functional abnormalities in the …”
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Comparison of Sedentary Estimates between activPAL and Hip- and Wrist-Worn ActiGraph von Koster, Annemarie, Shiroma, Eric J, Caserotti, Paolo, Matthews, Charles E, Chen, Kong Y, Glynn, Nancy W, Harris, Tamara B

“… Sedentary behavior is an emerging independent health risk factor. The accuracy of measuring sedentary time using accelerometers may depend on the wear …”
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Reproducibility of Accelerometer-Assessed Physical Activity and Sedentary Time von Keadle, Sarah Kozey, Shiroma, Eric J., Kamada, Masamitsu, Matthews, Charles E., Harris, Tamara B., Lee, I-Min

“… Accelerometers are used increasingly in large epidemiologic studies, but, given logistic and cost constraints, most studies are restricted to a single, 7-day …”
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Longitudinal study of muscle strength, quality, and adipose tissue infiltration von Delmonico, Matthew J, Harris, Tamara B, Visser, Marjolein, Park, Seok Won, Conroy, Molly B, Velasquez-Mieyer, Pedro, Boudreau, Robert, Manini, Todd M, Nevitt, Michael, Newman, Anne B, Goodpaster, Bret H

“… Sarcopenia is thought to be accompanied by increased muscle fat infiltration. However, no longitudinal studies have examined concomitant changes in muscle …”
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Body Composition Remodeling and Mortality: The Health Aging and Body Composition Study von Santanasto, Adam J, Goodpaster, Bret H, Kritchevsky, Stephen B, Miljkovic, Iva, Satterfield, Suzanne, Schwartz, Ann V, Cummings, Steven R, Boudreau, Robert M, Harris, Tamara B, Newman, Anne B

“… Age-related losses of lean mass and shifts to central adiposity are related to functional decline and may predict mortality and/or explain part of the risk of …”
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Cigarette Smoking and Mortality in Adults Aged 70 Years and Older: Results From the NIH-AARP Cohort von Nash, Sarah H., Liao, Linda M., Harris, Tamara B., Freedman, Neal D.

“… Tobacco use remains a leading modifiable cause of cancer incidence and premature mortality in the U.S. and globally. Despite increasing life expectancy …”
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Protein Intake and Mobility Limitation in Community‐Dwelling Older Adults: the Health ABC Study von Houston, Denise K., Tooze, Janet A., Garcia, Katelyn, Visser, Marjolein, Rubin, Susan, Harris, Tamara B., Newman, Anne B., Kritchevsky, Stephen B.

“… Objectives The current Recommended Dietary Allowance (RDA) for protein is based on short‐term nitrogen balance studies in young adults and may underestimate …”
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Frailty and risk for heart failure in older adults: The health, aging, and body composition study von Khan, Hassan, Kalogeropoulos, Andreas P., Georgiopoulou, Vasiliki V., Newman, Anne B., Harris, Tamara B., Rodondi, Nicolas, Bauer, Douglas C., Kritchevsky, Stephen B., Butler, Javed

“… The aim of this study was to assess the association between frailty and risk for heart failure (HF) in older adults. Frailty is common in the elderly and is …”
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Association of Sedentary Time with Mortality Independent of Moderate to Vigorous Physical Activity von Koster, Annemarie, Caserotti, Paolo, Patel, Kushang V., Matthews, Charles E., Berrigan, David, Van Domelen, Dane R., Brychta, Robert J., Chen, Kong Y., Harris, Tamara B.

“… Sedentary behavior has emerged as a novel health risk factor independent of moderate to vigorous physical activity (MVPA). Previous studies have shown …”
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Prevalence and prognosis of ischaemic and non-ischaemic myocardial fibrosis in older adults von Shanbhag, Sujata M, Greve, Anders M, Aspelund, Thor, Schelbert, Erik B, Cao, J Jane, Danielsen, Ragnar, Þorgeirsson, Guðmundur, Sigurðsson, Sigurður, Eiríksdóttir, Guðný, Harris, Tamara B, Launer, Lenore J, Guðnason, Vilmundur, Arai, Andrew E

“… Non-ischaemic cardiomyopathies (NICM) can cause heart failure and death. Cardiac magnetic resonance (CMR) detects myocardial scar/fibrosis associated with …”
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Comparison of physical activity assessed using hip- and wrist-worn accelerometers von Kamada, Masamitsu, Shiroma, Eric J, Harris, Tamara B, Lee, I-Min

“… •Physical activity can be assessed using accelerometers worn at the hip or wrist.•In adults, few data exist on how estimates from both sites compare.•We found …”
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Insulin-like growth factor-1 and risk of Alzheimer dementia and brain atrophy von Westwood, Andrew J, Beiser, Alexa, Decarli, Charles, Harris, Tamara B, Chen, Tai C, He, Xue-Mei, Roubenoff, Ronenn, Pikula, Aleksandra, Au, Rhoda, Braverman, Lewis E, Wolf, Philip A, Vasan, Ramachandran S, Seshadri, Sudha

“… To relate serum insulin-like growth factor-1 (IGF-1) to risk of Alzheimer disease (AD) dementia and to brain volumes in a dementia-free community sample …”
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Heterogeneity in White Blood Cells Has Potential to Confound DNA Methylation Measurements von Adalsteinsson, Bjorn T., Gudnason, Haukur, Aspelund, Thor, Harris, Tamara B., Launer, Lenore J., Eiriksdottir, Gudny, Smith, Albert V., Gudnason, Vilmundur

“… Epigenetic studies are commonly conducted on DNA from tissue samples. However, tissues are ensembles of cells that may each have their own epigenetic profile, …”
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Excessive Loss of Skeletal Muscle Mass in Older Adults With Type 2 Diabetes von Park, Seok Won, Goodpaster, Bret H, Lee, Jung Sun, Kuller, Lewis H, Boudreau, Robert, de Rekeneire, Nathalie, Harris, Tamara B, Kritchevsky, Stephen, Tylavsky, Frances A, Nevitt, Michael, Cho, Yong-wook, Newman, Anne B

“… OBJECTIVE: A loss of skeletal muscle mass is frequently observed in older adults. The aim of the study was to investigate the impact of type 2 diabetes on the …”
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Computed tomographic measurements of thigh muscle cross‐sectional area and attenuation coefficient predict hip fracture: The health, aging, and body composition study von Lang, Thomas, Cauley, Jane A, Tylavsky, Frances, Bauer, Douglas, Cummings, Steven, Harris, Tamara B

“… Fatty infiltration of muscle, myosteatosis, increases with age and results in reduced muscle strength and function and increased fall risk. However, it is …”
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Body mass and weight change in adults in relation to mortality risk von Adams, Kenneth F, Leitzmann, Michael F, Ballard-Barbash, Rachel, Albanes, Demetrius, Harris, Tamara B, Hollenbeck, Albert, Kipnis, Victor

“… Using data from the National Institutes of Health-AARP Diet and Health Study, we evaluated the influence of adulthood weight history on mortality risk. The …”
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Prevalence and prognosis of unrecognized myocardial infarction determined by cardiac magnetic resonance in older adults von Schelbert, Erik B, Cao, Jie J, Sigurdsson, Sigurdur, Aspelund, Thor, Kellman, Peter, Aletras, Anthony H, Dyke, Christopher K, Thorgeirsson, Gudmundur, Eiriksdottir, Gudny, Launer, Lenore J, Gudnason, Vilmundur, Harris, Tamara B, Arai, Andrew E

“… Unrecognized myocardial infarction (MI) is prognostically important. Electrocardiography (ECG) has limited sensitivity for detecting unrecognized MI (UMI) …”
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Poor Appetite and Dietary Intake in Community‐Dwelling Older Adults von Meij, Barbara S., Wijnhoven, Hanneke A. H., Lee, Jung S., Houston, Denise K., Hue, Trisha, Harris, Tamara B., Kritchevsky, Stephen B., Newman, Anne B., Visser, Marjolein

“… Background/objectives Poor appetite in older adults leads to sub‐optimal food intake and increases the risk of undernutrition. The impact of poor appetite on …”
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Olfaction and incident Parkinson disease in US white and black older adults von Chen, Honglei, Shrestha, Srishti, Huang, Xuemei, Jain, Samay, Guo, Xuguang, Tranah, Gregory J, Garcia, Melissa E, Satterfield, Suzanne, Phillips, Caroline, Harris, Tamara B

“… To investigate olfaction in relation to incident Parkinson disease (PD) in US white and black older adults. The study included 1,510 white (mean age 75.6 …”
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