Selecting patients for interventional procedures to treat hypertension.

Interventional approaches to treat hypertension are an emerging option that may be suitable for patients whose BP control cannot be achieved with lifestyle and/or pharmacotherapy and possibly for those who do not wish to take drug therapy. Interventional strategies include renal denervation with radiofrequency, ultrasound and alcohol-mediated platforms as well as baroreflex activation therapy and cardiac neuromodulation therapy. Presently renal denervation is the most advanced of the therapeutic options and is currently being commercialised in the EU.

Dysautonomia Causing Severe Orthostatic Hypotension: An Important, Early Finding in Neurodegenerative Disorders.

Orthostatic hypotension is common and dangerous; it has neurogenic and nonneurogenic causes. We present the case of a 40-year-old man with severe neurogenic hypotension, caused by young-onset multiple system atrophy. In patients presenting with neurogenic orthostatic hypotension, underlying neurodegenerative diseases should always be considered.

Novel stratified medicines approach to manage uncontrolled hypertension due to multiple drug intolerances.

A 61-year-old man with a 30-year history of uncontrolled hypertension was unable to tolerate conventional antihypertensive medications from all classes. At the time of referral to our centre he had discontinued all antihypertensive drugs and felt well. However, his average home blood pressure (HBP) reading was 179/125 mm Hg and echocardiography demonstrated moderate concentric left ventricular hypertrophy.

Attenuation of Splanchnic Autotransfusion Following Noninvasive Ultrasound Renal Denervation: A Novel Marker of Procedural Success.

Background: Renal denervation has no validated marker of procedural success. We hypothesized that successful renal denervation would reduce renal sympathetic nerve signaling demonstrated by attenuation of α-1-adrenoceptor-mediated autotransfusion during the Valsalva maneuver.

Methods And Results: In this substudy of the Wave IV Study: Phase II Randomized Sham Controlled Study of Renal Denervation for Subjects With Uncontrolled Hypertension, we enrolled 23 subjects with resistant hypertension.

Effects of high flavanol dark chocolate on cardiovascular function and platelet aggregation.

Regular consumption of chocolate and cocoa products has been linked to reduced cardiovascular mortality. This study compared the effects of high flavanol dark chocolate (HFDC; 1064mg flavanols/day for 6weeks) and low flavanol dark chocolate (LFDC; 88mg flavanols/day for 6weeks) on blood pressure, heart rate, vascular function and platelet aggregation in men with pre-hypertension or mild hypertension. Vascular function was assessed by pulse wave analysis using radial artery applanation tonometry in combination with inhaled salbutamol (0.

Development of a core drug list towards improving prescribing education and reducing errors in the UK.

Aim: To develop a core list of 100 commonly prescribed drugs to support prescribing education.

Methods: A retrospective analysis of prescribing data from primary care in England (2006 and 2008) and from two London Teaching Hospitals (2007 and 2009) was performed. A survey of prescribing by foundation year 1 (FY1) doctors in 39 NHS Trusts across London was carried out.

Regulation of vascular endothelial function by procyanidin-rich foods and beverages.

Flavonoid-rich diets are associated with a lower mortality from cardiovascular disease. This has been linked to improvements in endothelial function. However, the specific flavonoids, or biologically active metabolites, conferring these beneficial effects have yet to be fully defined.