carotid baroreceptor stimulation
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2021 ◽  
Vol 31 (5) ◽  
pp. 1635-1644
Author(s):  
Qiao Yu ◽  
Ling Shu ◽  
Lang Wang ◽  
Kaile Gao ◽  
Jing Wang ◽  
...  

2021 ◽  
Vol 14 (4) ◽  
Author(s):  
Zain I. Sharif ◽  
Vincent Galand ◽  
William J. Hucker ◽  
Jagmeet P. Singh

Symptomatic heart failure (HF) patients despite optimal medical therapy and advances such as invasive hemodynamic monitoring remain challenging to manage. While cardiac resynchronization therapy remains a highly effective therapy for a subset of HF patients with wide QRS, a majority of symptomatic HF patients are poor candidates for such. Recently, cardiac contractility modulation, neuromodulation based on carotid baroreceptor stimulation, and phrenic nerve stimulation have been approved by the US Food and Drug Administration and are emerging as therapeutic options for symptomatic HF patients. This state-of-the-art review examines the role of these evolving electrical therapies in advanced HF.


Author(s):  
Gino Seravalle ◽  
Fosca Quarti-Trevano ◽  
Jennifer Vanoli ◽  
Chiara Lovati ◽  
Guido Grassi

Abstract Purpose The present paper will review the impact of different therapeutic interventions on the autonomic dysfunction characterizing chronic renal failure. Methods We reviewed the results of the studies carried out in the last few years examining the effects of standard pharmacologic treatment, hemodialysis, kidney transplantation, renal nerve ablation and carotid baroreceptor stimulation on parasympathetic and sympathetic control of the cardiovascular system in patients with renal failure. Results Drugs acting on the renin–angiotensin system as well as central sympatholytic agents have been documented to improve autonomic cardiovascular control. This has also been shown for hemodialysis, although with more heterogeneous results related to the type of dialytic procedure adopted. Kidney transplantation, in contrast, particularly when performed together with the surgical removal of the native diseased kidneys, has been shown to cause profound sympathoinhibitory effects. Finally, a small amount of promising data are available on the potential favorable autonomic effects (particularly the sympathetic ones) of renal nerve ablation and carotid baroreceptor stimulation in chronic kidney disease. Conclusions Further studies are needed to clarify several aspects of the autonomic responses to therapeutic interventions in chronic renal disease. These include (1) the potential to normalize sympathetic activity in uremic patients by the various therapeutic approaches and (2) the definition of the degree of sympathetic deactivation to be achieved during treatment.


2019 ◽  
Vol 24 (6) ◽  
pp. 623-627 ◽  
Author(s):  
T. M. Ripp ◽  
V. F. Mordovin

Arterial hypertension (HTN) needs new treatment methods, including invasive ones, because HTN has severe consequences and involves all regulating systems (neuro-cardio-renal/cerebral continuum). It is often associated with comorbid pathology (obesity, atherosclerosis, sleep disorder, diabetes mellitus, etc.). The paper presents a summary of the position of the European experts on some invasive methods of HTN treatment — “DEVICE-BASED TREATMENT” (DBT) in the section of new recommendations of the European Societies of Cardiology/Hypertension (2018 ESC/ESH Guidelines for the management of arterial hypertension), including carotid baroreceptor stimulation, renal denervation, arteriovenous fistula formation and other. The experts do not recommend to use DBT in routine practice, confirm high requirement and demand of clinical and basic investigations to prove their safety and efficiency.


2017 ◽  
Vol 33 (S1) ◽  
pp. 195-196
Author(s):  
Tom Jefferson ◽  
Iosief Abraha ◽  
Anna Maria Vincenza Amicosante ◽  
Mirella Corio ◽  
Antonio Migliore ◽  
...  

INTRODUCTION:While optimal medical therapy (OMT) represents the current standard of care for treatment-resistant hypertension, non-pharmaceutical therapeutic approaches, such as renal denervation and carotid baroreceptor stimulation therapy, have been proposed. The present Health Technology Assessment (HTA) project was aimed at assessing benefits and risk of those approaches versus OMT.METHODS:A systematic review of evidence on effectiveness and safety was performed together with a review of economic studies. A contextual analysis of market availability and use of the technology in Italy was also performed.RESULTS:In Italy, ninety-nine renal denervation procedures were performed in 2014. Ten studies from six trials were included in the review and meta-analysis. No evidence of dominance or increased harms of renal denervation compared to OMT were found. Four economic evaluations were included and reported dominance of renal denervation. These were based on short-term clinical data and three evaluations used the same Markov model assuming dominance of renal denervation. Estimated average prospective cost of the procedure was EUR6,129.90 (range EUR3,821.15 – EUR9,714.23). We updated the results of an earlier assessment published by an Italian Regional agency on carotid baroreceptor stimulation therapy (1). None of the three studies identified as ongoing in 2015 were completed or had published preliminary results and the technology was not assessed further within the present HTA project.CONCLUSIONS:Even if follow-up was limited to 6 months, randomised evidence showed no benefits of the procedure. Economic evaluations were unreliable, based on unrealistic assumptions of effectiveness and contrived therapy regimes. Further investment in renal denervation should await the results of well-designed and adequately followed-up trials assessing the impact of renal denervation on major cardiovascular events compared to OMT. Future economic evaluations should be based on realistic assumptions of cost and effectiveness.


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