Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Paul S. Hees"'
Autor:
Pamela Ouyang, Paul S. Hees, Jimmy G. Lim, Katherine L. Turner, Kerry J. Stewart, Anita C. Bacher, Matthew Tayback, Edward P. Shapiro
Publikováno v:
American Journal of Preventive Medicine. 28:9-18
Background Older people with elevated blood pressure (BP) often have metabolic syndrome, a clustering of central obesity, insulin resistance, dyslipidemia, and hypertension. Exercise reduces many of these risk factors. This study examined whether the
Autor:
Anita C. Bacher, Jidong Sung, James R. Deregis, Paul S. Hees, Katherine L. Turner, Mark D. Kelemen, Pamela Ouyang, Kerry J. Stewart
Publikováno v:
Journal of Women's Health. 13:177-185
Increased body fatness, especially abdominal obesity, and low levels of fitness are associated with decreased insulin sensitivity. Men and women differ in obesity, body fat distribution, and fitness levels. This cross-sectional study evaluated sex di
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 286:H782-H788
Changes in diastolic indexes during normal aging, including reduced early filling velocity ( E), lengthened E deceleration time (DT), augmented late filling ( A), and prolonged isovolumic relaxation time (IVRT), have been attributed to slower left ve
Publikováno v:
The American Journal of Cardiology. 90:1231-1236
Echocardiographic left ventricular (LV) wall thickness increases with age, suggesting LV hypertrophy. However, autopsy studies have shown no change, or even a decrease, in LV mass with age. With many pathologies, LV remodeling results in changes in v
Autor:
Edward P. Shapiro, John D. Sorkin, S. Mitchell Harman, Thomas E. Stevens, Thomas Münzer, Kieran G. O'Connor, Carol St. Clair, Colleen Christmas, Michele Bellantoni, Paul S. Hees, Marc R. Blackman, Katherine M. Pabst
Publikováno v:
The Journal of Clinical Endocrinology & Metabolism. 86:3604-3610
Aging is associated with reduced GH, IGF-I, and sex steroid axis activity and with increased abdominal fat. We employed a randomized, double-masked, placebo-controlled, noncross-over design to study the effects of 6 months of administration of GH alo
Autor:
Grover M. Hutchins, James L. Weiss, Frank E. Rademakers, Guy A. MacGowan, Edward P. Shapiro, Paul S. Hees, Cynthia O. Siu, Haim Azhari
Publikováno v:
Circulation. 96:535-541
Background Studies in anesthetized dogs have shown that myocardial fibers shorten ≈8%. However, in the endocardium, shortening occurs to a much greater extent at 90° to the fiber orientation (“cross-fiber shortening”) than it does along the fi
Autor:
Guy A. MacGowan, James L. Weiss, Henry R. Halperin, Edward P. Shapiro, Jay L. Zweier, Joao A.C. Lima, Cynthia O. Siu, Walter J. Rogers, Douglas Salvador, Haim Azhari, Paul S. Hees, Daniel Burkhoff
Publikováno v:
Cardiovascular Research. 31:917-925
Objective: To determine if left ventricular torsion, as measured by magnetic resonance tissue tagging, is afterload dependent in a canine isolated heart model in which neurohumoral responses are absent, and preload is constant. p] Methods: In ten iso
Autor:
Eric N. Coker, Albert Sacco, Paul S. Hees, Robert W. Thompson, Anthony G. Dixon, Christopher H. Sotak
Publikováno v:
Microporous Materials. 3:623-636
The application of nuclear magnetic resonance (NMR) imaging to the study of the design and performance of chemical reactors is introduced. NMR imaging is a non-invasive technique which can be utilized for the investigation of physical processes such
Publikováno v:
Sexually Transmitted Diseases. 30:107-109
Background Studies of vaginal physiology and pathophysiology sometime require larger volumes of undiluted cervicovaginal secretions than can be obtained by current methods. A convenient method for self-sampling these secretions outside a clinical set
Autor:
Carl George Krespan, Stuart Raynolds, Paul S. Hees, Christopher H. Sotak, Hsu‐Nan ‐N Huang, M. H. Hung
Publikováno v:
Magnetic Resonance in Medicine. 29:188-195
A new perfluorocarbon, PTBD (perfluoro-2,2,2',2'-tetramethyl-4,4'-bis(1,3-dioxolane)), is described for use in 19F MR imaging and spectroscopy. Two-thirds of the molecular fluorine in PTBD resonates at a single frequency and can be imaged without the