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31.
Vriz Olga Palatini Paolo Mos Lucio AlSergani Hani Vendramin Igor Livi Ugolino Antonini-Canterin Francesco Magne Julien 《The international journal of cardiovascular imaging》2021,37(5):1659-1668
The International Journal of Cardiovascular Imaging - Aortic valve stenosis (AS) shares similarities with the atherosclerotic process but little is known about the effect of the mechanical... 相似文献
32.
Vanessa dos Santos Grandinétti Eduardo Foschini Miranda Douglas Scott Johnson Paulo Roberto Vicente de Paiva Shaiane Silva Tomazoni Adriane Aver Vanin Gianna Móes Albuquerque-Pontes Lucio Frigo Rodrigo Labat Marcos Paulo de Tarso Camillo de Carvalho Ernesto Cesar Pinto Leal-Junior 《Lasers in medical science》2015,30(5):1575-1581
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Early withdrawal of calcineurin inhibitor from a sirolimus‐based immunosuppression stabilizes fibrosis and the transforming growth factor‐β signalling pathway in kidney transplant 下载免费PDF全文
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Raman Khanna Pamela J. Stoddard Elizabeth N. Gonzales Mariana Villagran-Flores Joan Thomson Paul Bayard Ana Gabriela Palos Lucio Dean Schillinger Stefano Bertozzi Ralph Gonzales 《Journal of diabetes science and technology》2014,8(6):1115-1120
In the United States, Spanish-speaking patients with diabetes often receive inadequate dietary counseling. Providing language and culture-concordant dietary counseling on an ongoing basis is critical to diabetes self-care. To determine if automated telephone nutrition support (ATNS) counseling could help patients improve glycemic control by duplicating a successful pilot in Mexico in a Spanish-speaking population in Oakland, California. A prospective randomized open-label trial with blinded endpoint assessment (PROBE) was performed. The participants were seventy-five adult patients with diabetes receiving care at a federally qualified health center in Oakland, California. ATNS, a computerized system that dialed patients on their phones, prompted them in Spanish to enter (via keypad) portions consumed in the prior 24 hours of various cultural-specific dietary items, and then provided dietary feedback based on proportion of high versus low glycemic index foods consumed. The control group received the same ATNS phone calls 14 weeks after enrollment. The primary outcome was hemoglobin A1c % (A1c) 12 weeks following enrollment. Participants had no significant improvement in A1c (–0.3% in the control arm, –0.1% in the intervention arm, P = .41 for any difference) or any secondary parameters. In our study, an ATNS system did not improve diabetes control in a Spanish-speaking population in Oakland. 相似文献
36.
Giuseppe Bellelli MD Paolo Mazzola MD Alessandro Morandi MD MPH Adriana Bruni MD Lucio Carnevali MD Maurizio Corsi MD Giovanni Zatti MD Antonella Zambon PhD Giovanni Corrao PhD Birgitta Olofsson RN PhD Yngve Gustafson MD PhD Giorgio Annoni MD 《Journal of the American Geriatrics Society》2014,62(7):1335-1340
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Giuseppe Limongelli Teo Roselli Giuseppe Pacileo Paolo Calabró Valeria Maddaloni Daniele Masarone Lucia Riegler Rita Gravino Raffaella Scarafile Gemma Salerno Tiziana Miele Antonello D’Andrea Lucio Santangelo Massimo Romano Giovanni Di Salvo Maria Giovanna Russo Raffaele Calabró 《Internal and emergency medicine》2014,9(1):43-50
Cardiotrophin-1 (CT-1) is a member of the interleukin (IL-6) family of cytokines. Plasma CT-1 levels correlate with the left ventricle mass index in patients with dilatated cardiomyopathy and congestive heart failure (CHF). The aim of this paper was to evaluate CT-1 plasma levels, before and after cardiac resynchronization therapy CRT, and to characterizeits prognostic role in patients with CHF. Fifty-two consecutive patients (M/F = 39/13; 56 ± 11 years old) underwent clinical and echocardiographic evaluation, and blood sample collection at baseline. The same evaluation was repeated 6.4 ± 0.79 months after CRT. Patients with a decreased LV end-systolic volume by at least 15% (reverse remodeling) were considered echo responders to CRT. Twenty-nine patients (56%) were responders to CRT. After CRT, only 15 patients (29%) showed increased CT-1 after CRT. They were all non responders to CRT. A multivariate, logistic modelshowed CT-1 as an independent predictor of CRT echo response (p = 0.005; OR 0.97). During follow-up (18 ± 7 months), 21 cardiac events in 18 patients occurred. A Cox multivariable model showed plasma BNP pre-CRT (p = 0.02; CI 1.2–5.6; OR 3.1) and CT1 post-CRT (p = 0.01; CI 1.4–4.3; OR 2.7) as independent predictors of cardiac events. Analysis of CT-1 plasma levels deserves future consideration for larger, longitudinal studies in patients with CHF. 相似文献
38.
Smith PE Bensky G Alvarez GA Kurizki G Frydman L 《Proceedings of the National Academy of Sciences of the United States of America》2012,109(16):5958-5961
Since the pioneering works of Carr-Purcell and Meiboom-Gill [Carr HY, Purcell EM (1954) Phys Rev 94:630; Meiboom S, Gill D (1985) Rev Sci Instrum 29:688], trains of π-pulses have featured amongst the main tools of quantum control. Echo trains find widespread use in nuclear magnetic resonance spectroscopy (NMR) and imaging (MRI), thanks to their ability to free the evolution of a spin-1/2 from several sources of decoherence. Spin echoes have also been researched in dynamic decoupling scenarios, for prolonging the lifetimes of quantum states or coherences. Inspired by this search we introduce a family of spin-echo sequences, which can still detect site-specific interactions like the chemical shift. This is achieved thanks to the presence of weak environmental fluctuations of common occurrence in high-field NMR--such as homonuclear spin-spin couplings or chemical/biochemical exchanges. Both intuitive and rigorous derivations of the resulting "selective dynamical recoupling" sequences are provided. Applications of these novel experiments are given for a variety of NMR scenarios including determinations of shift effects under inhomogeneities overwhelming individual chemical identities, and model-free characterizations of chemically exchanging partners. 相似文献
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Petruzzi M De Benedittis M Cortelazzi R Milillo L Lucchese A Serpico R Grassi FR 《Clinical oral investigations》2012,16(5):1347-1352