Search Results - "Vranish, Jennifer R"

Endothelial dysfunction following prolonged sitting is mediated by a reduction in shear stress by Restaino, Robert M, Walsh, Lauren K, Morishima, Takuma, Vranish, Jennifer R, Martinez-Lemus, Luis A, Fadel, Paul J, Padilla, Jaume

“…We and others have recently reported that prolonged sitting impairs endothelial function in the leg vasculature; however, the mechanism(s) remain unknown…”
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Influence of sex on microvascular and macrovascular responses to prolonged sitting by Vranish, Jennifer R, Young, Benjamin E, Kaur, Jasdeep, Patik, Jordan C, Padilla, Jaume, Fadel, Paul J

“…Increased daily sitting time is associated with greater cardiovascular risk, and, on average, women are more sedentary than men. Recent reports have…”
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Exaggerated Vasoconstriction to Spontaneous Bursts of Muscle Sympathetic Nerve Activity in Healthy Young Black Men by Vranish, Jennifer R, Holwerda, Seth W, Young, Benjamin E, Credeur, Daniel P, Patik, Jordan C, Barbosa, Thales C, Keller, David M, Fadel, Paul J

“…Blacks have the highest prevalence of hypertension, putting them at greater risk of cardiovascular disease and death. Previous studies have reported that,…”
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Regulation of regional cerebral blood flow during graded reflex-mediated sympathetic activation via lower body negative pressure by Kaur, Jasdeep, Vranish, Jennifer R, Barbosa, Thales C, Washio, Takuro, Young, Benjamin E, Stephens, Brandi Y, Brothers, R Matthew, Ogoh, Shigehiko, Fadel, Paul J

“…The role of the sympathetic nervous system in cerebral blood flow (CBF) regulation remains unclear. Previous studies have primarily measured middle cerebral…”
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Acute reduction in posterior cerebral blood flow following isometric handgrip exercise is augmented by lower body negative pressure by Washio, Takuro, Vranish, Jennifer R., Kaur, Jasdeep, Young, Benjamin E., Katayama, Keisho, Fadel, Paul J., Ogoh, Shigehiko

“…The mechanism(s) for the increased occurrence of a grayout or blackout, syncope, immediately after heavy resistance exercise are unclear. It is well‐known that…”
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Inspiratory Muscle Training Improves Sleep and Mitigates Cardiovascular Dysfunction in Obstructive Sleep Apnea by Vranish, Jennifer R, Bailey, E Fiona

“…New and effective strategies are needed to manage the autonomic and cardiovascular sequelae of obstructive sleep apnea (OSA). We assessed the effect of daily…”
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Acute upper and lower limb hemodynamic responses during single sessions of low- versus high-intensity inspiratory muscle strength training by Plouffe, Audrey A., Fischer, Kylah P., Vranish, Jennifer R.

“…Herein, we demonstrate for the first time that upper and lower limb blood flow and shear rate patterns are altered during a single bout of IMST, at low- and…”
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Limb Hemodynamic Responses to a Single Bout of Inspiratory Muscle Strength Training by Plouffe, Audrey A., Vranish, Jennifer R.

“…Background Inspiratory muscle strength training (IMST) has been shown to bring about improvements in respiratory muscle strength and reductions in blood…”
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Potential Sex Differences in Bone Strength: A Cadaveric Study by Chapin, Madison M., Vranish, Jennifer R., Luckett, Brittany S.

“…This study was conducted to determine if there was a difference in bone strength between men and post‐menopausal women. Prior research suggests that women are…”
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Augmented pressor and sympathoexcitatory responses to the onset of isometric handgrip in patients with type 2 diabetes by Vranish, Jennifer R, Holwerda, Seth W, Kaur, Jasdeep, Fadel, Paul J

“…Patients with type 2 diabetes (T2D) exhibit greater daytime blood pressure (BP) variability, increasing their cardiovascular risk. Given the number of daily…”
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Sympathetic Transduction in Type 2 Diabetes Mellitus: Impact of Statin Therapy by Young, Benjamin E, Holwerda, Seth W, Vranish, Jennifer R, Keller, David M, Fadel, Paul J

“…Approximately 60% of patients with type 2 diabetes mellitus (T2D) develop hypertension. Recent work also indicates greater blood pressure (BP) excursions…”
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Brief periods of inactivity reduce leg microvascular, but not macrovascular, function in healthy young men by Vranish, Jennifer R., Young, Benjamin E., Stephens, Brandi Y., Kaur, Jasdeep, Padilla, Jaume, Fadel, Paul J.

“…New Findings What is the central question of this study? We aimed to examine leg vascular responses to brief periods of inactivity. What is the main finding…”
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A comprehensive assessment of genioglossus electromyographic activity in healthy adults by Vranish, Jennifer R, Bailey, E Fiona

“…The genioglossus (GG) is an extrinsic muscle of the human tongue that plays a critical role in preserving airway patency. In the last quarter century, >50…”
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Daily respiratory training with large intrathoracic pressures, but not large lung volumes, lowers blood pressure in normotensive adults by Vranish, Jennifer R, Bailey, E.Fiona

“…Highlights • Respiratory training lowers blood pressure (BP) in patients with hypertension. • The mechanism underlying that improvement is unknown. • 50…”
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Understanding lower limb blood flow occlusion parameters for use in field-based settings by Montoye, Alexander H.K., Neph, Sylvia E., Plouffe, Audrey A., Vondrasek, Joseph D., Nordbeck, Jackson T., Cox, Benjamin A., Vranish, Jennifer R.

“…Reduction of blood flow to the limb using cuffs before or during exercise has become increasingly popular for training and rehabilitation. Our study tested the…”
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Cardiovascular responses to static handgrip exercise and postexercise ischemia in heart failure with preserved ejection fraction by Bunsawat, Kanokwan, Clifton, Heather L, Ratchford, Stephen M, Vranish, Jennifer R, Alpenglow, Jeremy K, Haykowsky, Mark J, Trinity, Joel D, Ryan, John J, Fadel, Paul J, Wray, D Walter

“…Heart failure with preserved ejection fraction (HFpEF) is characterized by reduced ability to sustain physical activity that may be due partly to…”
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A multi-trial, retrospective analysis of the antihypertensive effects of high-resistance, low-volume inspiratory muscle strength training by Craighead, Daniel H., Tavoian, Dallin, Freeberg, Kaitlin A., Mazzone, Josie L., Vranish, Jennifer R., DeLucia, Claire M., Seals, Douglas R., Bailey, E. Fiona

“…In young-to-older adult men and women, 6 wk of high-resistance inspiratory muscle strength training lowers casual systolic and diastolic blood pressure by 9…”
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Comparison of the Omron HeartGuide to the Welch Allyn ProBP 3400 blood pressure monitor by Harfmann, Brianna D, Neph, Sylvia E, Gardner, Mason M, Plouffe, Audrey A, Vranish, Jennifer R, Montoye, Alexander H K

“…Hypertension affects approximately 100 million U.S. adults and is the leading single contributing risk factor to all-cause mortality. Accurate blood pressure…”
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Methodological assessment of sympathetic vascular transduction by Young, Benjamin E., Kaur, Jasdeep, Vranish, Jennifer R.

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Resting Sympathetic Transduction in Young Healthy non‐Hispanic Black Women: Potential Race and Sex Differences by Stephens, Brandi Y., Young, Benjamin E., Nandadeva, Damsara, Skow, Rachel J., Grotle, Ann‐Katrin, Vranish, Jennifer R., Greaney, Jody L., Brothers, R. M., Fadel, Paul J.

“…Background The prevalence of hypertension (HTN) is highest in the non‐Hispanic Black (BL) population. Notably, BL women have an equal or greater HTN prevalence…”
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