Accès ouvert
2026
preprint
OpenAlex
Ana Martinez Cagiao, Juan Fariñas, Jéssica Rial-Vázquez, María Rúa-Alonso et autres
Abstract Introduction obesity and unhealthy weight gain during pregnancy are associated with risk of pregnancy complications. Management of energy balance during pregnancy needs an accurate assessment of intake and energy expenditure. As pregnancy promotes specific physiological changes, energy expenditure during rest and …
es, us
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Accès ouvert
2026
article
OpenAlex
Don Bambino Geno Tai, Emily Poehlein, J O'Neil, Sandra B. Nelson et autres
Abstract Background Spinal implant infections (SII) are serious complications following instrumented spinal fusion. Debridement with implant retention requires antibiotic therapy, yet the optimal duration remains unclear. We assessed whether longer antibiotic duration is associated with reduced risk of treatment failure. Methods We …
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Accès ouvert
2025
article
OpenAlex
Namhyun Kim, Terri Blackwell, Katie Stone, Reagan E. Garcia et autres
Abstract Rest-activity rhythms (RARs), 24-hour activity and sleep patterns, are cross-sectionally associated with fatigability, a prognostic marker of functional decline. Participants (N = 821, age=76.4±5.0 years) from the Study of Muscle, Mobility and Aging had perceived physical fatigability measured using the validated …
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Accès ouvert
2025
article
OpenAlex
Ana Martinez Cagiao, Pablo Aleixandre Diaz Brage, Manuel-Avelino Giráldez, Marta Torres-Tarrío et autres
Screening tests for preterm pre-eclampsia (PE) include maternal risk factors, mean arterial blood pressure (MAP), uterine artery pulsatility index (UtA-PI) and serum placental growth factor (PlGF). Exercise interventions have been shown to improve vascular function in pregnant women, which could mediate improvements …
es, us
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Accès ouvert
2025
article
OpenAlex
Melissa L. Erickson, Terri Blackwell, Reagan E. Garcia, Theresa Mau et autres
PURPOSE: It is recognized that disruptions in circadian behavior, such as with shift work or jet lag, are associated with diminished health. This known relationship implies that people with stronger indices of circadian behavior will exhibit improved physiology. To address the association …
us, ie
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Accès ouvert
2025
article
OpenAlex
Wagner S. Dantas, Elizabeth C. Heintz, Elizabeth R. M. Zunica, Jacob T. Mey et autres
ABSTRACT Background Activation of mitochondrial fission and quality control occur early in the onset of insulin resistance in human skeletal muscle. We hypothesized that differences in mitochondrial dynamics, structure and bioenergetics in humans would explain the onset and progression of type 2 …
us
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Accès ouvert
2024
article
OpenAlex
Rachel Matthews, Christoph Höchsmann, Melissa L. Erickson, James L. Dorling et autres
PURPOSE: American College of Sports Medicine (ACSM) metabolic equations are used to estimate energy expenditure (EE) of physical activity and prescribe aerobic exercise to meet EE requirements. Limited evidence supports their accuracy in sedentary adults with overweight or obesity during controlled exercise …
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2024
conference-abstract
OpenAlex
Benjamin T. Schumacher, Lauren S. Roe, Samaneh Farsijani, Yujia Qiao et autres
Physical activity (PA) regression models do not adequately capture the time co-dependency of behaviors in a 24-hour period. For example, a regression modeling the association of higher amounts of moderate-to-vigorous PA (MVPA) with cardiorespiratory fitness (CRF) fails to account for the reallocation …
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Accès ouvert
2024
article
OpenAlex
Melissa L. Erickson, Terri Blackwell, Theresa Mau, Peggy M. Cawthon et autres
BACKGROUND: The effects of aging on circadian patterns of behavior are insufficiently described. To address this, we characterized age-specific features of rest-activity rhythms (RAR) in community-dwelling older adults both overall, and in relation, to sociodemographic characteristics. METHODS: We examined cross-sectional associations between …
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Accès ouvert
2024
article
OpenAlex
Sophie G.C. Kapar, Maria F. Pino, Fanchao Yi, Miguel A. Gutierrez‐Monreal et autres
Observational studies in preclinical models demonstrate age-related declines in circadian functions. We hypothesized that age would be associated with declines in function of cell-autonomous circadian clocks in human tissue. Accordingly, we cultured adipose progenitor cells (APCs) from previously collected white-adipose tissue biopsies …
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Accès ouvert
2024
article
OpenAlex
Kevin K. McCully, Mary Ann Reynolds, Melissa L. Erickson, Keith E. Tansey
High-voltage functional electrical stimulation (HVFES) training of denervated, degenerated muscle (DDM) increases muscle mass and force output, regenerates muscle fibers and restores muscle ultrastructure. However, the effects of this training on the metabolic capacity of DDM have not been reported. Objective: Describe …
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Accès ouvert
2023
article
OpenAlex
Melissa L. Erickson, Devin Dobias, Madeline Rose Keleher, Dana Dabelea et autres
Background: Exposure to intrauterine obesity can disrupt clock gene rhythmicity in animal models. The aim of this pilot study was to determine if maternal obesity alters rhythmic expression of core clock in mesenchymal stem cells (MSCs) from umbilical cords of human infants …
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