title: Renal denervation for the treatment of cardiovascular high risk-hypertension or beyond?
abstract: Hypertension imposes a major burden of morbidity and mortality and is associated with sympathetic nervous system overactivity. Renal sympathetic denervation has been shown to reduce office blood pressure, ambulatory blood pressure, and sympathetic activity in patients with resistant hypertension. Therefore, the procedure has attracted a lot of attention. Beyond blood pressure, renal denervation has been shown to improve glucose tolerance, microalbuminuria, and arrhythmias in several experimental models and, in admittedly, often uncontrolled clinical studies. It has been demonstrated to reduce myocardial hypertrophy in a blood pressure-independent and blood pressure-dependent way. The first studies on heart failure with preserved and reduced ejection fraction are ongoing. Renal sympathetic denervation holds promise for future indications in hypertension and related comorbidities and consequences, such as metabolic disease, renal failure, and heart failure. Published data in a placebo-control blinded study, however, are needed. The aim of this review is to provide a critical and comprehensive overview of heretofore generated data on renal denervation in experimental models, in human hypertension, and on early developments in new indications, which should indicate the way to powered and performed, controlled clinical studies appropriately.
authors.affiliation: From the Klinik für Innere Medizin III, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany (M.B., D.L., C.U., F.M.); and Baker IDI Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.E.). michael.boehm@uks.eu.
authors.forename: Michael
authors.initials: M
authors.lastname: Böhm
authors.affiliation: From the Klinik für Innere Medizin III, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany (M.B., D.L., C.U., F.M.); and Baker IDI Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.E.).
authors.forename: Dominik
authors.initials: D
authors.lastname: Linz
authors.affiliation: From the Klinik für Innere Medizin III, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany (M.B., D.L., C.U., F.M.); and Baker IDI Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.E.).
authors.forename: Christian
authors.initials: C
authors.lastname: Ukena
authors.affiliation: From the Klinik für Innere Medizin III, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany (M.B., D.L., C.U., F.M.); and Baker IDI Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.E.).
authors.forename: Murray
authors.initials: M
authors.lastname: Esler
authors.affiliation: From the Klinik für Innere Medizin III, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany (M.B., D.L., C.U., F.M.); and Baker IDI Heart and Diabetes Institute, Melbourne, Victoria, Australia (M.E.).
authors.forename: Felix
authors.initials: F
authors.lastname: Mahfoud
mesh_terms: D000818:Animals; D006801:Humans; D006977:Hypertension, Renal / Q000503:physiopathology* / Q000601:surgery*; D013562:Sympathectomy / Q000379:methods*; D013564:Sympathetic Nervous System / Q000503:physiopathology*
keywords: hypertension resistant to conventional therapy; sympathetic nervous system