Výsledky vyhledávání - "Vascular resistance

Imaging and modeling of acute pressure-induced changes of collagen and elastin microarchitectures in pig and human resistance arteries

Autor: Maria Bloksgaard, Luis A. Bagatolli, Kristoffer Rosenstand, Ulla Melchior Hansen, Bjarne Thorsted, Inger Nissen, Jo G. R. De Mey, Jonathan R. Brewer, Koen D. Reesink, Akhmadjon Irmukhamedov, Lars Melholt Rasmussen, Thomas Leurgans, Maarten H. G. Heusinkveld, Bart Spronck

Publikováno v: American Journal of Physiology-heart and Circulatory Physiology, 313(1), H164-H178. American Physiological Society
Bloksgaard, M, Leurgans, T M, Spronck, B, Heusinkveld, M H, Thorsted, B, Rosenstand, K, Nissen, I, Hansen, U M, Brewer, J R, Bagatolli, L A, Rasmussen, L M, Irmukhamedov, A, Reesink, K D & De Mey, J G R 2017, ' Imaging and modeling of acute pressure-induced changes of collagen and elastin microarchitectures in pig and human resistance arteries ', American Journal of Physiology: Heart and Circulatory Physiology, vol. 313, no. 1, pp. H164–H178 . https://doi.org/10.1152/ajpheart.00110.2017

The impact of disease-related changes in the extracellular matrix (ECM) on the mechanical properties of human resistance arteries largely remains to be established. Resistance arteries from both pig and human parietal pericardium (PRA) display a diff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f617fdda85bf8cf71482455d963a6190
https://cris.maastrichtuniversity.nl/en/publications/27d20746-0e7d-438e-a4d5-b9bf63c9f32b

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Prostaglandin I 2 and Prostaglandin E 2 Modulate Human Intrarenal Artery Contractility Through Prostaglandin E2-EP4, Prostacyclin-IP, and Thromboxane A2-TP Receptors

Autor: Niels Marcussen, Pernille B. Lærkegaard Hansen, Jane Stubbe, Morten P. Eskildsen, Steen Walter, Boye L. Jensen, Paul M. Vanhoutte, Anja Toft, Lars Melholt Rasmussen

Publikováno v: Eskildsen, M P, Hansen, P B L, Stubbe, J, Walter, S, Marcussen, N, Rasmussen, L M, Vanhoutte, P M & Jensen, B L 2014, ' Prostaglandin I 2 and Prostaglandin E 2 Modulate Human Intrarenal Artery Contractility Through Prostaglandin E2-EP4, Prostacyclin-IP, and Thromboxane A2-TP Receptors ', Hypertension, vol. 64, no. 3, pp. 551-556 . https://doi.org/10.1161/HYPERTENSIONAHA.113.03051

Cyclooxygenase inhibitors decrease renal blood flow in settings with decreased effective circulating volume. The present study examined the hypothesis that prostaglandins, prostaglandin E 2 (PGE 2 ) and prostacyclin (PGI 2 ), induce relaxation of hum

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ae947b9b1ab89a513e063fed999cc62
https://doi.org/10.1161/hypertensionaha.113.03051

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Mice generated by in vitro fertilization exhibit vascular dysfunction and shortened life span

Autor: Emmanuel Somm, Claudio Sartori, Stefano F. Rimoldi, Yves Allemann, Manuel Anderegg, Emrush Rexhaj, Daniel Guido Fuster, Ariane Paoloni-Giacobino, Elisa Bouillet, Urs Scherrer

Publikováno v: Journal of Clinical Investigation
Rexhaj, Emrush; Paoloni-Giacobino, Ariane; Rimoldi, Stefano F.; Fuster, Daniel Guido; Anderegg, Manuel; Somm, Emmanuel; Bouillet, Elisa; Allemann, Yves; Sartori, Claudio; Scherrer, Urs (2013). Mice generated by in vitro fertilization exhibit vascular dysfunction and shortened life span. Journal of clinical investigation, 123(12), pp. 5052-5060. American Society for Clinical Investigation 10.1172/JCI68943
Journal of Clinical Investigation, Vol. 123, No 12 (2013) pp. 5052-60
Journal of Clinical Investigation, vol. 123, no. 12, pp. 5052-5060

Children conceived by assisted reproductive technologies (ART) display a level of vascular dysfunction similar to that seen in children of mothers with preeclamspia. The long-term consequences of ART-associated vascular disorders are unknown and diff

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Time Constant of the Cerebral Arterial Bed in Normal Subjects

Autor: Magdalena Kasprowicz, Karol P. Budohoski, Luzius A. Steiner, Christina Haubrich, Marek Czosnyka, John D. Pickard, Emmanuel Carrera, Jennifer Diedler, Matthias Reinhard, Peter Smielewski

Publikováno v: Ultrasound in Medicine and Biology, Vol. 38, No 7 (2012) pp. 1129-1137

The time constant of cerebral arterial bed (in brief time constant) is a product of brain arterial compliance (C(a)) and resistance (CVR). We tested the hypothesis that in normal subjects, changes in end-tidal CO(2) (EtCO(2)) affect the value of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e71c4ad9a1e07e070a6312334705bfc2
https://doi.org/10.1016/j.ultrasmedbio.2012.02.014

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Impact of Aortic Grafts on Arterial Pressure: A Computational Fluid Dynamics Study

Autor: Philippe Reymond, Nikolaos Stergiopulos, Bryn A. Martin, P. Tozzi, Orestis Vardoulis, Eline Coppens

Publikováno v: European Journal of Vascular and Endovascular Surgery, Vol. 42, No 5 (2011) pp. 704-710

Objective: Vascular prostheses currently used in vascular surgery do not have the same mechanical properties as human arteries. This computational study analyses the mech- anisms by which grafts, placed in the ascending aorta (proximal) and descendin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20db6143eb4a3456acbd0e7f9dc9f967

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Impact of elevated pulmonary blood flow and capillary pressure on lung responsiveness

Autor: Walid Habre, Ferenc Peták, Carole Myers, Fabienne Fontao, Tibor Z. Jánosi

Publikováno v: Journal of Applied Physiology, Vol. 107, No 3 (2009) pp. 780-6

Since alterations in pulmonary hemodynamics may lead to airway hyperreactivity, the consequences of individual changes in pulmonary blood flow (Q̇p) and capillary pressure (Pc) on lung responsiveness were investigated. During maintenance of a steady

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88c5536010b1340335dadacc6217e8d2
https://doi.org/10.1152/japplphysiol.00157.2009

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Central and peripheral arterial stiffness in patients after surgical repair of tetralogy of Fallot: implications for aortic root dilatation

Autor: Xi Ou, Yiu-fai Cheung, Sophia J. Wong

Publikováno v: Heart. 92:1827-1830

Objectives: To test the hypotheses that (1) the central conduit arteries stiffen preferentially over the peripheral conduit arteries in patients with repaired tetralogy of Fallot (ToF); and (2) central arterial stiffening is related to aortic root di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd3aa0515fe82249c29046b406439948
https://doi.org/10.1136/hrt.2006.091199

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Increased high sensitivity C reactive protein concentrations and increased arterial stiffness in children with a history of Kawasaki disease

Autor: Tak-cheung Yung, Marco Ho, S C F Tam, Yiu-fai Cheung

Publikováno v: Heart. 90:1281-1285

Objectives: To test the hypothesis that low grade inflammation persists after the acute phase and affects arterial stiffness in children with a history of Kawasaki disease. Design and patients: A cohort of 106 children was studied, which comprised 43

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a25f720e7f851742793967dfc0222664
https://doi.org/10.1136/hrt.2003.018507

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Effects of pulmonary vascular pressures and flow on airway and parenchymal mechanics in isolated rat lungs

Autor: Denis R. Morel, Walid Habre, Ferenc Peták, Peter D. Sly, Zoltán Hantos

Publikováno v: Journal of Applied Physiology, Vol. 92, No 1 (2002) pp. 169-78

Changes in pulmonary hemodynamics have been shown to alter the mechanical properties of the lungs, but the exact mechanisms are not clear. We therefore investigated the effects of alterations in pulmonary vascular pressure and flow (Q˙p) on the mech

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e05c0703a1d99abaf67aba2c6473ae
https://doi.org/10.1152/jappl.2002.92.1.169

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