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Naidu, Sailen G.; Castle, Erik P.; Kriegshauser, J. Scott; Huettl, Eric A., E-mail: naidu.sailen@mayo.edu2010
AbstractAbstract
[en] Stomal variceal bleeding can develop in patients with underlying cirrhosis and portal hypertension. Most patients are best treated with transjugular intrahepatic portosystemic shunt (TIPS) creation because this addresses the underlying problem of portal hypertension. However, some patients are not good candidates for TIPS creation because they have end-stage liver disease or encephalopathy. We describe such a patient who presented with recurrent bleeding stomal varices, which was successfully treated with percutaneous coil embolization. The patient had bleeding-free survival for 1 month before death from unrelated causes.
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BSIR (British Society of Interventional Radiology) 2009 annual meeting; Brighton (United Kingdom); 4-6 Nov 2009; Copyright (c) 2010 Springer Science+Business Media, LLC and the Cardiovascular and Interventional Radiological Society of Europe (CIRSE); Article Copyright (c) 2009 Springer Science+Business Media, LLC; Country of input: International Atomic Energy Agency (IAEA)
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Uder, Michael; Schmid, Axel; Titze, Stephanie; Schmieder, Roland E., E-mail: michael.uder@uk-erlangen.de2011
AbstractAbstract
No abstract available
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Source
CIRSE 2011: Annual meeting of the Cardiovascular and Interventional Radiological Society of Europe; Munich (Germany); 10-14 Sep 2011; Copyright (c) 2011 Springer Science+Business Media, LLC and the Cardiovascular and Interventional Radiological Society of Europe (CIRSE); Country of input: International Atomic Energy Agency (IAEA)
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AbstractAbstract
No abstract available
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S0360301618337003; Available from http://dx.doi.org/10.1016/j.ijrobp.2018.08.058; Copyright (c) 2018 Elsevier Inc. All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Journal
International Journal of Radiation Oncology, Biology and Physics; ISSN 0360-3016;
; CODEN IOBPD3; v. 102(5); vp

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AbstractAbstract
[en] Influence of aging on plasma renin activity was evaluated in healthy normotensive subjects(age range 21-63 years, 413 males) devoid of cardiorenal or endocrinological problems. The age-related decrease of plasma renin activity in the subjects between 21-28 years group and 36-42 years group was slight, but over the 43 years groups was significantly different. The age-related suppression of plasma renin activity was much more smooth and continuous all over the age ranges evaluated. The sexual difference in plasma renin activity was noticed between the subjects of 22 years old group (34 males) and 19 years group (34 females) (p<0.003). The data suggest that the age-related suppression of plasma renin activity appeared in healthy normotensive subjects should be considered in the case of evaluation of low renin essential hypertension.
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40 refs, 2 figs, 2 tabs
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Journal Article
Journal
Korean Journal of Nuclear Medicine; ISSN 1225-6714;
; v. 16(2); p. 91-96

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Golu, Vlad Mihai; Nistor, Dan Octavian, E-mail: vladgolu@gmail.com, E-mail: dr.dan.nistor@gmail.com2019
AbstractAbstract
No abstract available
Primary Subject
Source
Copyright (c) 2019 Springer Nature B.V.; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Journal
International Journal of Cardiovascular Imaging; ISSN 1569-5794;
; v. 35(4); p. 615

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Otani, Kosuke; Yokoya, Mai; Kodama, Tomoko; Hori, Kiko; Matsumoto, Kengo; Okada, Muneyoshi; Yamawaki, Hideyuki, E-mail: yamawaki@vmas.kitasato-u.ac.jp2018
AbstractAbstract
[en] Highlights: • Roles of exosomes on regulation of essential hypertension remain to be determined. • Plasma exosomes modulated systemic blood pressure in normotensive and hypertensive rats. • Plasma exosomes modestly changed structure and function of cardiovascular tissues. • Present findings indicate exosomes are potential target for treatment of essential hypertension. Exosomes, the smallest extracellular vesicle, contain various molecules and mediate cell-cell communication. A number of studies demonstrate exosomes are involved in important physiological and pathological processes. Moreover, microRNA (miRNA) regulating hypertension development through the suppression of certain translation was recently reported. However, roles of exosomes containing various molecules including miRNA on development of essential hypertension have not been examined. We tested the hypothesis that plasma exosomes regulate systemic blood pressure in normotensive and spontaneously hypertensive rats (SHR). Normotensive Wistar Kyoto rats (WKY) and SHR (5-10-week-old) were intraperitoneally administrated with exosomes derived from plasma in WKY or SHR weekly for 6 weeks. Exosomes were isolated by an ultracentrifuge method. SHR-derived exosomes significantly increased systolic blood pressure in WKY, while WKY-derived exosomes decreased it in SHR. In WKY, SHR-derived exosomes induced modest structural changes of thoracic aorta, such as wall thickening and decreased abundance of collagen, which were similar to the changes observed in SHR. On the contrary, WKY-derived exosomes tended to reverse the changes in SHR. WKY-derived exosomes significantly suppressed the increased prostaglandin F2α-induced contraction of mesenteric arterial smooth muscle in SHR. In addition, wet weight and perivascular fibrosis of left ventricles in WKY were significantly increased by SHR-derived exosomes, while the fibrosis but not ventricular weight was significantly decreased by WKY-derived exosomes in SHR. We for the first time demonstrated that plasma exosomes can modulate systemic blood pressure as well as structure and function of cardiovascular tissues in both normotensive and hypertensive rats.
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S0006291X18313871; Available from http://dx.doi.org/10.1016/j.bbrc.2018.06.075; Copyright (c) 2018 Elsevier Inc. All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Journal
Biochemical and Biophysical Research Communications; ISSN 0006-291X;
; CODEN BBRCA9; v. 503(2); p. 776-783

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Springer, Fabian; Schmehl, Jörg; Heller, Stefan; Claussen, Claus D.; Brechtel, Klaus, E-mail: Fabian.Springer@med.uni-tuebingen.de2011
AbstractAbstract
No abstract available
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Source
Copyright (c) 2011 Springer Science+Business Media, LLC and the Cardiovascular and Interventional Radiological Society of Europe (CIRSE); Country of input: International Atomic Energy Agency (IAEA)
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AbstractAbstract
[en] Short communication
Original Title
La fonction ventriculaire gauche des sujets ages et/ou hypertendus moderes: apports de l'echographie et de la scintigraphie isotopique
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AbstractAbstract
[en] The presence of dilatation of the right descending pulmonary artery is a reliable roentgenologic sign of pulmonary hypertension, though no linear correlation exists between pulmonary artery widths and pulmonary artery pressure. And so, at the first, the author measured the right descending pulmonary artery on both inspiratory and expiratory chest roentgenograms of 200 normal male adults and 200 normal female adults, using Chang's method, to obtain normal value of measurement in Korean. The results were as follows; 1. In males, the range of the right descending pulmonary pulmonary artery measurements was 9-16 mm in inspiration and 8-15 mm in expiration. The mean inspiratory measurement was 14.0 mm as compared to 12.1 mm for the expiratory measurement. The range of difference between inspiratory and expiratory measurement was 1-3 mm (1 mm in 44 cases, 2 mm in 138 cases, and 3 mm in 18 cases). The mean difference was 1.9 mm. 2. In females, the range of measurement of the right descending pulmonary artery 9-16 mm with a mean measurement of 12.9 mm in inspiration. The expiratory measurements showed a range of 8-14 mm, with a mean measurement of 11.1 mm. The range of difference between inspiratory and expiratory measurements was 1-3 mm (1 mm in 62 cases, 2 mm in 114 cases, and 3 mm in 24 cases). The mean difference was 1.8 mm. 3. There are apparent changes in the measurement of the descending pulmonary artery during respiration in normal adults. The size of the right descending pulmonary artery increases during inspiration and decreases during expiration. There were 1-3 mm difference between inspiratory and expiratory measurements. In 252 cases (63%). The difference was 2 mm.
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6 refs, 1 fig, 1 tab
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Journal Article
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Journal of the Korean Radiological Society; ISSN 1738-2637;
; v. 11(1); p. 6-9

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Gazhik, D. R.; Pavichevich, T.
Summaries from 17. week of the Balcan Medical Union, 29 Aug - 3 Sep 19821982
Summaries from 17. week of the Balcan Medical Union, 29 Aug - 3 Sep 19821982
AbstractAbstract
No abstract available
Original Title
Le volume relative radiographique du coer dans les cas d'hypertension arterielle
Primary Subject
Source
Balcan Medical Union, Sofia (Bulgaria); 180 p; Sep 1982; p. 76; 17. Week of the Balcan Medical Union; Sofia (Bulgaria); 29 Aug - 3 Sep 1982; Published in summary form only.
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