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Journal of Hypertension

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https://www.readbyqxmd.com/read/28346241/hemodynamic-responses-to-magnetic-stimulation-of-carotid-sinus-in-normotensive-rabbits
#1
Jun Zhang, Qinqin Cao, Rongrong Li, Jingze Hu, Jiafei Dai, Hao Zhang, Huaiming Wang, Fang Yang, Ruidong Ye, Xinfeng Liu, Gelin Xu
OBJECTIVES: Carotid baroreflex plays a crucial role in regulating arterial pressure. Based on this knowledge, electrical stimulation of carotid sinus was designed for treating resistant hypertension. However, the clinical implication of electrical stimulation of carotid sinus is largely restrained due to obvious invasiveness. This study aimed to evaluate the efficacy of magnetic stimulation of carotid sinus (MSCS), a noninvasive strategy, for lowering blood pressure in rabbits. METHODS: MSCS with graded intensities and frequencies were systematically attempted in normotensive rabbits...
March 24, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28319599/treatment-adherence-and-hypertension-in-the-elderly
#2
Alberto Zanchetti
No abstract text is available yet for this article.
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28319598/allium-vegetable-intakes-and-the-incidence-of-cardiovascular-disease-hypertension-chronic-kidney-disease-and-type-2-diabetes-in-adults-a-longitudinal-follow-up-study
#3
Zahra Bahadoran, Parvin Mirmiran, Amir A Momenan, Fereidoun Azizi
OBJECTIVES: This study investigated the association between habitual consumption of allium vegetables (garlic and onion) and the incidence of cardiovascular disease (CVD) outcomes, hypertension (HTN), chronic kidney disease (CKD), and type 2 diabetes (T2D). METHODS: Adult men and women, participated in the Tehran Lipid and Glucose Study (2006-2008 to 2012-2014), were recruited. Habitual dietary intakes were assessed using a validated semiquantitative food frequency questionnaire...
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28319597/relationship-between-changes-in-blood-pressure-and-left-ventricular-mass-over-1-year-in-end-stage-renal-disease
#4
Bradley Sarak, Ron Wald, Marc B Goldstein, Djeven P Deva, Jonathon Leipsic, Mercedeh Kiaii, General Leung, Joseph J Barfett, Jeffrey Perl, Darren A Yuen, Kim A Connelly, Andrew T Yan
OBJECTIVE: The optimal timing of blood pressure (BP) measurement is not firmly established for patients undergoing hemodialysis. We sought to assess which BP measurement change best correlates with changes in left ventricular mass index (LVMI) over 1 year in patients with end-stage renal disease. METHODS: Fifty-seven patients were included in a prospective cohort study comparing the cardiovascular impact of conversion to in-center nocturnal hemodialysis versus continuing conventional hemodialysis...
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28319596/medium-term-effects-of-dietary-nitrate-supplementation-on-systolic-and-diastolic-blood-pressure-in-adults-a-systematic-review-and-meta-analysis
#5
Ammar W Ashor, Jose Lara, Mario Siervo
OBJECTIVES: Dietary nitrate supplementation has been shown to lower blood pressure (BP) particularly in short-term clinical trials. Whether these effects are sustained in the long-term remains to be established. The objective was to conduct a meta-analysis of randomized controlled trials that examined whether dietary nitrate supplementation for more than 1 week has beneficial effects on SBP and DBP. METHODS: Electronic databases were searched from inception until May 2016...
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28319595/protective-effects-of-antihypertensive-treatment-in-patients-aged-85-years-or-older
#6
Giovanni Corrao, Federico Rea, Matteo Monzio Compagnoni, Luca Merlino, Giuseppe Mancia
OBJECTIVE: To assess whether in individuals aged 85 years or older, adherence to antihypertensive drugs is accompanied by a reduced risk of cardiovascular events. METHODS: A nested case-control study was carried out on a cohort of patients aged 85 years or older, who were newly treated with antihypertensive drugs between 2007 and 2009, using the database available for all citizens (about 10 million) of Lombardy (Italy). Cases were the cohort members who experienced death or hospital discharge for stroke, myocardial infarction (MI) or heart failure from the initial prescription until 2012...
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28319594/long-term-cardiovascular-autonomic-and-clinical-changes-after-immunoglobulin-g-immunoadsorption-therapy-in-autoimmune-autonomic-ganglionopathy
#7
Franca Barbic, Franca Dipaola, Francesca Andreetta, Enrico Brunetta, Laura Dalla Vecchia, Renato Mantegazza, Raffaello Furlan, Carlo Antozzi
A 63-year-old male was diagnosed with autoimmune autonomic ganglionopathy based on the finding of plasma antibodies to the nicotinic acetylcholine receptor (nAChR) of autonomic ganglia. He complained of mouth and eye dryness, dysphagia, severe constipation, erectile dysfunction, urgency, frequent urination, habitual orthostatic syncope and presyncope. A remarkable symptomatic orthostatic hypotension without changes in heart rate was present. We here describe the 3-year time course of the changes in spectral indices of cardiovascular autonomic control LF/HF and LFSAP, dysautonomia symptoms intensity and anti-nAChR antibodies following repetitive selective immunoadsorptions...
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28319593/profiles-of-long-noncoding-rnas-in-hypertensive-rats-long-noncoding-rna-xr007793-regulates-cyclic-strain-induced-proliferation-and-migration-of-vascular-smooth-muscle-cells
#8
Qing-Ping Yao, Zhi-Wei Xie, Kai-Xuan Wang, Ping Zhang, Yue Han, Ying-Xin Qi, Zong-Lai Jiang
BACKGROUND: Long noncoding RNAs (lncRNAs) are being discovered in multiple diseases at a rapid pace. However, the contribution of lncRNAs to hypertension remains largely unknown. In hypertension, the vascular walls are exposed to abnormal mechanical cyclic strain, which leads to vascular remodelling. Here, we investigated the mechanobiological role of lncRNAs in hypertension. METHODS AND RESULTS: Differences in the lncRNAs and mRNAs between spontaneously hypertensive rats and Wistar-Kyoto rats were screened using a gene microarray...
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28319592/trends-in-prevalence-awareness-treatment-and-control-of-high-blood-pressure-in-the-seychelles-between-1989-and-2013
#9
Samuel Heiniger, Bharathi Viswanathan, Jude Gedeon, Fred Paccaud, Pascal Bovet
BACKGROUND: Limited data are available in the African region on trends in blood pressure (BP) and awareness, treatment and control rates. OBJECTIVE: We examined trends in these indicators for a 25-year period in the Seychelles, a rapidly developing small island state in the African region. METHODS: Population-based surveys of adults aged 25-64 years were performed in 1989, 1994, 2004 and 2013 using nearly identical methods for all surveys...
March 17, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28306637/may-measurement-month-a-new-joint-global-initiative-by-the-international-society-of-hypertension-and-the-world-hypertension-league-to-raise-awareness-of-raised-blood-pressure
#10
Neil R Poulter, Aletta E Schutte, Maciej Tomaszewski, Daniel T Lackland
Raised blood pressure is the biggest single contributing risk factor worldwide to death and the burden of disease. However, international data suggest that fewer than half of those with hypertension are aware of their condition. In May 2017, the International Society of Hypertension and the World Hypertension League are leading a global initiative - May Measurement Month (MMM) - to raise awareness of the importance of screening. MMM will be a cross-sectional survey of up to 25 million men and women aged 18+ who have not had their BP measured since 30 April 2016...
March 16, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28306636/blood-pressure-lowering-efficacy-and-safety-of-perindopril-indapamide-amlodipine-single-pill-combination-in-patients-with-uncontrolled-essential-hypertension-a-multicenter-randomized-double-blind-controlled-trial
#11
Jean-Jacques Mourad, Celso Amodeo, Martine de Champvallins, Romualda Brzozowska-Villatte, Roland Asmar
OBJECTIVES: This 4-month, double-blind, randomized, controlled trial was designed to demonstrate the superiority of perindopril/indapamide/amlodipine single pill over perindopril/indapamide after 1 month and to determine further up-titration efficacy and safety in patients with mild-to-moderate hypertension. METHODS: After a 1-month run-in period on perindopril/indapamide 5/1.25 mg, patients with SBP/DBP at least 150/95 mmHg and no diabetes or renal insufficiency received perindopril/indapamide/amlodipine 5/1...
March 16, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28306635/ocular-fundus-photography-with-a-smartphone-device-in-acute-hypertension
#12
M Lorenza Muiesan, Massimo Salvetti, Anna Paini, Michela Riviera, Clara Pintossi, Fabio Bertacchini, Efrem Colonetti, Claudia Agabiti-Rosei, Maurizio Poli, Francesco Semeraro, Enrico Agabiti-Rosei, Andrea Russo
BACKGROUND: The ocular fundus examination is infrequently and poorly performed in the emergency department (ED) clinical settings, placing patients at risk for missed diagnosis of hypertensive emergencies. The aim of this study was to investigate the feasibility of the ocular fundus photography with a smartphone small optical device in an ED setting and to compare it with a traditional ocular fundus examination. METHODS: The study included 52 consecutive patients (mean age 69 ± 16 years, 50% women) presenting to a hospital ED with an acute increase in blood pressure (SBP > 180 and/or DBP > 100 mmHg)...
March 16, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28306634/drug-adherence-in-hypertension-from-methodological-issues-to-cardiovascular-outcomes
#13
Idir Hamdidouche, Vincent Jullien, Pierre Boutouyrie, Eliane Billaud, Michel Azizi, Stéphane Laurent
Adherence to treatment is now well recognized as a crucial key in the effectiveness of antihypertensive drugs; however, it is often overlooked in the management of hypertension because methodology to assess it is partly unreliable and limits its use in clinical practice. The available evidence suggests that nonadherence is highly prevalent in a chronic asymptomatic condition such as hypertension. It may undermine benefits expected from antihypertensive agents and therefore, may negatively impact cardiovascular, cerebrovascular and renal outcomes...
March 16, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28306633/race-and-sex-differences-in-cardiovascular-%C3%AE-adrenergic-and-%C3%AE-adrenergic-receptor-responsiveness-in-men-and-women-with-high-blood-pressure
#14
Andrew Sherwood, LaBarron K Hill, James A Blumenthal, Kristy S Johnson, Alan L Hinderliter
OBJECTIVE: Hypertension is associated with unfavorable changes in adrenergic receptor responsiveness, but the relationship of race and sex to adrenergic receptor responsiveness in the development of cardiovascular disease is unclear. This study examined α-adrenergic and ß-adrenergic receptor responsiveness in African-American and white men and women with untreated high blood pressure (BP) (HBP) and with normal BP. METHODS AND RESULTS: The study sample comprised 161 African-American and white men and women in the age range 25-45 years...
March 16, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28267041/estimation-of-aortic-systolic-blood-pressure-from-radial-systolic-and-diastolic-blood-pressures-alone-using-artificial-neural-networks
#15
Hanguang Xiao, Ahmad Qasem, Mark Butlin, Alberto Avolio
BACKGROUND: Current aortic SBP estimation methods require recording of a peripheral pressure waveform, a step with no consensus on method. This study investigates the possibility of aortic SBP estimation from radial SBP and DBP using artificial neural networks (ANN) with [ANNSBP.DBP.heart rate (HR)] and without HR (ANNSBP.DBP). METHODS: Ten-fold cross validation was applied to invasive, simultaneously recorded aortic and radial pressure during rest and nitroglycerin infusion (n = 62 patients)...
March 6, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28267040/aortic-arch-mechanics-measured-with-two-dimensional-speckle-tracking-echocardiography
#16
Rogério Teixeira, Ricardo Monteiro, Rui Baptista, Telmo Pereira, Miguel A Ribeiro, Alexandra Gonçalves, Nuno Cardim, Lino Gonçalves
PURPOSE: To study the feasibility of vascular mechanics at the aortic arch with two-dimensional speckle tracking echocardiography, as well as to define normal values and to compare results between hypertensive patients and healthy patients. METHODS: We included 107 patients (61 healthy patients and 46 hypertensive patients) who underwent a complete echocardiographic exam, including a short-axis view of the aortic arch. The speckle tracking methodology was used to calculate aortic arch mechanics offline (EchoPAC; GE Healthcare)...
March 6, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28267039/blood-pressure-after-blinded-randomized-withdrawal-and-resumption-of-baroreceptor-activating-therapy
#17
Joachim Beige, Theresa Jentzsch, Ralph Wendt, Gert Hennig, Michael Koziolek, Manuel Wallbach
BACKGROUND: Baroreceptor-activating therapy (BAT) has been shown to control resistant hypertension in one sham-controlled and further observational studies. Incremental but significant reincrease of blood pressure (BP) have been described after open-label temporary withdrawal of such therapy. METHOD: Our study in 16 randomized patients investigated the course of automated office, ambulatory, and home BP in a randomized, controlled cross-over design. RESULTS: After 4 weeks of blinded and randomized withdrawal in hypertension-controlled long-term carriers of BAT (2...
March 6, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28267038/prevalence-of-hypertension-in-older-people-in-africa-a-systematic-review-and-meta-analysis
#18
Arnaud D Kaze, Aletta E Schutte, Sebhat Erqou, Andre P Kengne, Justin B Echouffo-Tcheugui
OBJECTIVE: The prevalence of hypertension in older people living on the African continent has not been comprehensively assessed. We aimed to provide accurate estimates of hypertension prevalence and variations by major predictive characteristics in this population to assist prevention and monitoring efforts. METHODS: For this systematic review and meta-analysis, we searched major electronic databases for population-based studies on hypertension prevalence reported from 1 January 2000 to 5 March 2016...
March 6, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28244899/genetics-of-blood-pressure-time-to-curate-the-collection
#19
Stephen B Harrap, Fadi J Charchar
No abstract text is available yet for this article.
February 27, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28244898/problems-of-antihypertensive-management-diabetes-mellitus-ethnic-differences-organ-damage-and-resistance-to-treatment
#20
Alberto Zanchetti
No abstract text is available yet for this article.
February 27, 2017: Journal of Hypertension
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