» Articles » PMID: 32166464

Baroreflex Amplification and Carotid Body Modulation for the Treatment of Resistant Hypertension

Overview
Date 2020 Mar 14
PMID 32166464
Citations 10
Authors
Affiliations
Soon will be listed here.
Abstract

Purpose Of Review: Patients with true resistant hypertension (RH) are characterized by having high sympathetic activity and therefore potentially benefit from treatments such as baroreflex amplification (baroreflex activation therapy (BAT) or endovascular baroreflex amplification therapy (EVBA)) or carotid body (CB) modulation. This review aims at providing an up-to-date overview of the available evidence regarding these two therapies.

Recent Findings: In recent years, increasing evidence has confirmed the potential of baroreflex amplification, either electrically (Barostim neo) or mechanically (MobiusHD), to improve blood pressure control on short- and long-term with only few side effects, in patients with RH. Two studies regarding unilateral CB resection did not show a significant change in blood pressure. Only limited studies regarding CB modulation showed promising results for transvenous CB ablation, but not for unilateral CB resection. Despite promising results from mostly uncontrolled studies, more evidence regarding the safety and efficacy from ongoing large randomized sham-controlled trials is needed before baroreflex amplification and CB modulation can be implemented in routine clinical practice.

Citing Articles

Sub-Chronic Peroneal Nerve Stimulation Lowers Ambulatory Blood Pressure in Spontaneously Hypertensive Rats.

Romero K, Gonzalez-Gonzalez M, Lloyd D, Nguyen K, Eli N, Akay Y IEEE Open J Eng Med Biol. 2024; 6:140-146.

PMID: 39698123 PMC: 11655098. DOI: 10.1109/OJEMB.2024.3477411.


A Review of the Risk Factors and Management of Refractory Hypertension: The Role of Carotid Sinus Stimulation and Renal Nerve Denervation.

Nwosu I, Oladiran O, Rivera M, Oladiran O, Nwosu A, Dim C J Community Hosp Intern Med Perspect. 2024; 14(4):18-24.

PMID: 39391106 PMC: 11464058. DOI: 10.55729/2000-9666.1364.


Beyond Conventional Control: Insights Into Drug-Resistant Hypertension.

Chhabra P, Dutta R, Sahu P, Joshi A Cureus. 2023; 15(8):e43617.

PMID: 37719515 PMC: 10503878. DOI: 10.7759/cureus.43617.


Hypertension in chronic kidney disease: What lies behind the scene.

Ameer O Front Pharmacol. 2022; 13:949260.

PMID: 36304157 PMC: 9592701. DOI: 10.3389/fphar.2022.949260.


A system of real-time neural recording and stimulation and its potential application in blood pressure modulation.

Shen A, Li R, Li Y, Guo J, Wang J, Sui X Front Med Technol. 2022; 4:941686.

PMID: 36035774 PMC: 9399767. DOI: 10.3389/fmedt.2022.941686.


References
1.
Bisognano J, Bakris G, Nadim M, Sanchez L, Kroon A, Schafer J . Baroreflex activation therapy lowers blood pressure in patients with resistant hypertension: results from the double-blind, randomized, placebo-controlled rheos pivotal trial. J Am Coll Cardiol. 2011; 58(7):765-73. DOI: 10.1016/j.jacc.2011.06.008. View

2.
Achelrod D, Wenzel U, Frey S . Systematic review and meta-analysis of the prevalence of resistant hypertension in treated hypertensive populations. Am J Hypertens. 2014; 28(3):355-61. DOI: 10.1093/ajh/hpu151. View

3.
ROTHFELD E, Parsonnet V, Raman K, ZUCKER I, Tiu R . The effect of carotid sinus nerve stimulation on cardiovascular dynamics in man. Angiology. 1969; 20(4):213-8. DOI: 10.1177/000331976902000405. View

4.
CARLSTEN A, FOLKOW B, Grimby G, HAMBERGER C, Thulesius O . Cardiovascular effects of direct stimulation of the carotid sinus nerve in man. Acta Physiol Scand. 1958; 44(2):138-45. DOI: 10.1111/j.1748-1716.1958.tb01615.x. View

5.
Heusser K, Tank J, Brinkmann J, Menne J, Kaufeld J, Linnenweber-Held S . Acute Response to Unilateral Unipolar Electrical Carotid Sinus Stimulation in Patients With Resistant Arterial Hypertension. Hypertension. 2016; 67(3):585-91. PMC: 4773922. DOI: 10.1161/HYPERTENSIONAHA.115.06486. View