keyword
MENU ▼
Read by QxMD icon Read
search

renovascular hypertension

keyword
https://www.readbyqxmd.com/read/29756199/borderline-bilateral-renal-artery-stenosis-assessed-with-high-resolution-angiography-intravascular-ultrasound-and-renal-fractional-flow-reserve-in-a-patient-with-renovascular-hypertension
#1
Kamil Zieliński, Łukasz Kalińczuk, Jacek Kądziela, Adam Witkowski
No abstract text is available yet for this article.
2018: Kardiologia Polska
https://www.readbyqxmd.com/read/29731770/renovascular-mistaken-as-essential-hypertension-due-to-giant-hepatic-hydatid-a-rare-treatable-entity
#2
Awaji Qasim Alnami, Liaqat Ali Khan, Said Samir Qeshta, Abdulrahman Alnami, Akram Awad, Waleed Mohalwi, Musa Tumaihi
Renovascular hypertension is an unusual but treatable cause of refractory hypertension that is infrequently caused by external compression of the renal vasculature by a giant hydatid cyst, a parasitic infection, caused by Echinococcus granulosus in its larval stage which is endemic in many parts of the world including Saudi Arabia. The disease can produce a cyst in almost every part of the body with the liver and lungs being the most frequently targeted organs producing a variety of symptoms depending upon the site and size of the cyst...
2018: Case Reports in Medicine
https://www.readbyqxmd.com/read/29709956/fibromuscular-dysplasia-another-paradigm-shift-in-renovascular-hypertension
#3
Katsutoshi Takahashi, Toshiyuki Unno
No abstract text is available yet for this article.
April 27, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29709926/a-unique-case-of-renovascular-hypertension-due-to-fibromuscular-dysplasia-in-an-extra-renal-artery
#4
Ikki Sakuma, Jun Saito, Yoko Matsuzawa, Masao Omura, Seiji Matsui, Tetsuo Nishikawa
A 33-year-old man was admitted to our hospital to undergo an evaluation to determine the cause of secondary hypertension. Computerized tomography angiography (CTA) showed bilateral multiple renal arteries with significant stenosis of the right extra-renal artery due to fibromuscular dysplasia and segmental impairment of renal perfusion. Although the plasma aldosterone concentration and plasma renin activity were within the normal ranges, percutaneous balloon dilatation of the stenotic lesion resolved his hypertension, leading to a diagnosis of renovascular hypertension caused by segmental renal ischemia due to extra-renal artery stenosis...
April 27, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29686011/direct-recording-of-cardiac-and-renal-sympathetic-nerve-activity-shows-differential-control-in-renovascular-hypertension
#5
Tycho R Tromp, Darvina Mahesh, Jaap A Joles, Rohit Ramchandra
There is increasing evidence that hypertension is initiated and maintained by elevated sympathetic tone. Increased sympathetic drive to the heart is linked to cardiac hypertrophy in hypertension and worsens prognosis. However, cardiac sympathetic nerve activity (SNA) has not previously been directly recorded in hypertension. We hypothesized that directly recorded cardiac SNA levels would be elevated during hypertension and that baroreflex control of cardiac SNA would be impaired during hypertension. Adult ewes either underwent unilateral renal artery clipping (n=12) or sham surgery (n=15)...
April 23, 2018: Hypertension
https://www.readbyqxmd.com/read/29656557/possible-interesting-link-between-janus-kinase-2-mutation-and-renovascular-hypertension
#6
Kouichi Tamura, Kotaro Haruhara, Kengo Azushima, Tamio Iwamoto, Hiromichi Wakui
No abstract text is available yet for this article.
April 14, 2018: Journal of Clinical Hypertension
https://www.readbyqxmd.com/read/29656438/renovascular-hypertension-associated-with-jak2-v617f-positive-myeloproliferative-neoplasms-treated-with-angioplasty-2-cases-and-literature-review
#7
Eikan Mishima, Takehiro Suzuki, Yoichi Takeuchi, Kazumasa Seiji, Noriko Fukuhara, Kei Takase, Hideo Harigae, Takaaki Abe, Sadayoshi Ito
Myeloproliferative neoplasms (MPNs) with Janus kinase 2 (JAK2) mutation are associated with a high risk for occlusive vascular diseases. We report 2 cases of renovascular hypertension associated with JAK2 V617F mutation-positive MPNs and provide a literature review. In Case 1, a 63-year-old woman had resistant hypertension, massive proteinuria, and erythrocytosis. Evaluations revealed right renal artery stenosis causing renovascular hypertension and polycythemia vera with JAK2 V617F mutation. Renin-angiotensin system inhibitors and subsequent angioplasty controlled the blood pressure and the proteinuria resolved...
April 14, 2018: Journal of Clinical Hypertension
https://www.readbyqxmd.com/read/29628300/long-term-outcomes-of-selective-renal-artery-embolization-for-renal-arteriovenous-fistulae-with-dilated-venous-sac
#8
Yasushi Kimura, Keigo Osuga, Yusuke Ono, Tetsuro Nakazawa, Hiroki Higashihara, Noriyuki Tomiyama
PURPOSE: To retrospectively evaluate the role of selective renal artery embolization for renal arteriovenous fistulae (AVFs) with dilated venous sac. MATERIALS AND METHODS: Between 2002 and 2015, 14 patients (7 men and 7 women; mean age, 60 years) with a single renal AVF with dilated venous sac underwent selective renal artery embolization. Three patients presented with gross hematuria, 4 presented with occult blood in urine, and 1 presented with chronic heart failure...
April 6, 2018: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/29622358/arterial-reconstructions-for-pediatric-splanchnic-artery-occlusive-disease
#9
Dawn M Coleman, Jonathan L Eliason, James C Stanley
OBJECTIVE: Pediatric splanchnic arterial occlusive disease is uncommon and a rare cause of clinically relevant intestinal ischemia. This study was undertaken to better define the clinical manifestations and appropriate treatment of celiac artery (CA) and superior mesenteric artery (SMA) occlusive disease in children. METHODS: Clinical courses of 30 consecutive children undergoing operations for splanchnic arterial occlusive disease at the University of Michigan from 1992 to 2017 were retrospectively analyzed...
April 2, 2018: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/29602408/an-update-on-hypertension-in-children-with-type-1-diabetes
#10
REVIEW
Mallory L Downie, Emma H Ulrich, Damien G Noone
The prevalence of hypertension in children with type 1 diabetes is reported to be between 6% and 16%. This potentially modifiable cardiovascular risk factor may go undiagnosed and undertreated, particularly in children with type 1 diabetes. Recent updated Canadian clinical practice guidelines recommend blood pressure screening every 2 years in children with type 1 diabetes as well as routine use of ambulatory blood pressure monitoring. Risk factors for hypertension in type 1 diabetes include poor glycemic control, overweight and obesity and genetic predisposition for hypertension...
April 2018: Canadian Journal of Diabetes
https://www.readbyqxmd.com/read/29595193/xyloketal-b-exerts-antihypertensive-effect-in-renovascular-hypertensive-rats-via-the-no-sgc-cgmp-pathway-and-calcium-signaling
#11
Li-Yan Zhao, Jie Li, Xiong-Qing Huang, Guo-Hao Wang, Xiao-Fei Lv, Wei-Feng Meng, Wen-Liang Chen, Ji-Yan Pang, Yong-Cheng Lin, Hong-Shuo Sun, Guan-Lei Wang, Yao-Min Du
Xyloketal B (Xyl-B) is a novel marine compound isolated from mangrove fungus Xylaria sp. (No 2508). We previously showed that Xyl-B promoted endothelial NO release and protected against atherosclerosis through the Akt/eNOS pathway. Vascular NO production regulates vasoconstriction in central and peripheral arteries and plays an important role in blood pressure control. In this study, we examined whether Xyl-B exerted an antihypertensive effect in a hypertensive rat model, and further explored the possible mechanisms underlying its antihypertensive action...
March 29, 2018: Acta Pharmacologica Sinica
https://www.readbyqxmd.com/read/29590257/renovascular-hypertension-increases-serum-tnf-and-cx3cl1-in-experimental-trypanosoma-cruzi-infection
#12
M C Silva, M A Azevedo, V P Figueiredo, M R Moura Junior, D Coelho Junior, P M Martinelli, R P Machado, A C Alzamora, A Talvani
Trypanosoma cruzi triggers a progressive inflammatory response affecting cardiovascular functions in humans and experimental models. Angiotensin II, a key effector of the renin-angiotensin system, plays roles in mediating hypertension, heart failure, and inflammatory responses. T. cruzi and AngII can induce inflammatory responses by releasing inflammatory mediators. The aim of this study was to evaluate systemic AngII, tumor necrosis factor (TNF), and CX3CL1 mediators in a two-kidney one-clip (2K1C) renovascular hypertension model using Wistar rats infected with T...
March 26, 2018: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
https://www.readbyqxmd.com/read/29578191/unenhanced-renal-magnetic-resonance-angiography-in-patients-with-chronic-kidney-disease-suspected-renovascular-hypertension-can-it-affect-patient-management
#13
J Yamuna, Anupama Chandrasekharan, Rajeswaran Rangasami, S Ramalakshmi, Santhosh Joseph
Background & objectives: Renal artery stenosis (RAS) is an important cause of severe hypertension in patients with chronic kidney disease (CKD). It is important to detect RAS early as it can reverse hypertension and stop rapid deterioration of renal function. The potential drawbacks of various imaging modalities used to detect RAS including contrast-related adverse effects associated with diagnostic angiography have led to increasing interest in unenhanced magnetic resonance (MR) renal angiography...
November 2017: Indian Journal of Medical Research
https://www.readbyqxmd.com/read/29523086/transplant-renal-artery-stenosis-caused-by-the-stretch-of-an-artey-branch-a-case-report-and-literature-review
#14
Xiaohang Li, Jialin Zhang, Yiman Meng, Lei Yang, Fengshan Wang, Baifeng Li, Xitong Zhang
BACKGROUND: Renal transplant is the preferred treatment option for these patients with end-stage renal disease. Transplant renal artery stenosis (TRAS) is one of the most common and serious vascular complications after renal transplantation, and most of the TRAS occurred in the anastomosis. The complication must be diagnosed and treated timely, otherwise the function of transplanted kidney may be losed. CASE PRESENTATION: A 46-year-old male with end-stage renal disease of unknown cause received a cadaveric renal transplant one year ago...
March 9, 2018: BMC Nephrology
https://www.readbyqxmd.com/read/29520185/multimodality-imaging-in-patients-with-secondary-hypertension-with-a-focus-on-appropriate-imaging-approaches-depending-on-the-etiologies
#15
Hyungwoo Ahn, Eun Ju Chun, Hak Jong Lee, Sung Il Hwang, Dong-Ju Choi, In-Ho Chae, Kyung Won Lee
Although the causes of hypertension are usually unknown, about 10% of the cases occur secondary to specific etiologies, which are often treatable. Common categories of secondary hypertension include renal parenchymal disease, renovascular stenosis, vascular and endocrinologic disorders. For diseases involving the renal parenchyma and adrenal glands, ultrasonography (US), computed tomography (CT) or magnetic resonance (MR) imaging is recommended. For renovascular stenosis and vascular disorders, Doppler US, conventional or noninvasive (CT or MR) angiography is an appropriate modality...
March 2018: Korean Journal of Radiology: Official Journal of the Korean Radiological Society
https://www.readbyqxmd.com/read/29460906/-changes-in-spatial-relationships-between-catecholamine-and-nitroxidergic-neurons-in-the-nuclei-of-the-caudal-brain-stem-in-the-development-of-hypertension
#16
V M Chertok, A E Kotsyuba, M S Starceva
AIM: To obtain the data on the spatial relationships between catecholamine (TH-positive) and nitroxidergic (nNOS-positive) neurons in vasomotor nuclei of the medulla in different periods of hypertension development. MATERIAL AND METHODS: The experiment was performed on male Wistar rats (n=45) with induced renovascular hypertension (RVH). TH and nNOS in neurons of solitary tract nuclei, reticular small-and giant cell nuclei were detected using immunohistochemical methods...
2018: Zhurnal Nevrologii i Psikhiatrii Imeni S.S. Korsakova
https://www.readbyqxmd.com/read/29450962/renal-resistive-index-for-renovascular-hypertension-in-the-quest-of-the-holy-grail
#17
Konstantinos Stavropoulos, Konstantinos P Imprialos, Vasilios G Athyros, Michael Doumas
No abstract text is available yet for this article.
March 2018: Journal of Clinical Hypertension
https://www.readbyqxmd.com/read/29425960/quercetin-decreases-the-activity-of-matrix-metalloproteinase-2-and-ameliorates-vascular-remodeling-in-renovascular-hypertension
#18
Sherliane C Pereira, Juliana M Parente, Vanessa A Belo, Atlante S Mendes, Natália A Gonzaga, Gabriel T do Vale, Carla S Ceron, José Eduardo Tanus-Santos, Carlos R Tirapelli, Michele M Castro
BACKGROUND AND AIMS: Increased activity of matrix metalloproteinase (MMP)-2 is observed in aortas of different models of hypertension, and its activation is directly mediated by oxidative stress. As quercetin is an important flavonoid with significant antioxidant effects, the hypothesis here is that quercetin will reduce increased MMP-2 activity by decreasing oxidative stress in aortas of hypertensive rats and then ameliorate hypertension-induced vascular remodeling. METHODS: Male two-kidney one-clip (2K1C) hypertensive Wistar rats and controls were treated with quercetin (10 mg/kg/day) or its vehicle for three weeks by gavage...
March 2018: Atherosclerosis
https://www.readbyqxmd.com/read/29404688/correction-to-comments-on-chavent-et-al-renovascular-hypertension-results-in-adulthood-of-renal-autotransplantation-performed-in-children
#19
Nellie Della Schiava, Patrick Lermusiaux
In the name of the first author, the element "Della" was misinterpreted as a second given name. In fact, it is part of her surname.
April 2018: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/29400080/chronic-intermittent-hypobaric-hypoxia-provides-vascular-protection-in-aorta-of-two-kidney-one-clip-rat-model-of-hypertension
#20
Fu Congrui, Li Na, Yuan Yujia, Wang Ri, Chen Jinting, Yang Jing, Guo Zan, Wang Sheng, Zhang Yi, Liu Yixian, Dong Jinghui
Many studies have demonstrated that chronic intermittent hypobaric hypoxia (CIHH) can reduce blood pressure in spontaneously hypertensive rats and renovascular hypertensive (RVH) rats in which endothelial dysfunction is determined as a critical factor. However, whether CIHH can regulate vasodilation of the aorta in RVH rats remains unknown. The purpose of this study was to investigate the effect of CIHH on impaired relaxation of the aorta in the two-kidney one-clip (2K1C) RVH rat model. The results showed CIHH improved the impaired endothelium-dependent relaxation in the 2K1C rat aorta...
February 3, 2018: Canadian Journal of Physiology and Pharmacology
keyword
keyword
66676
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"