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Maia JG, Kelly FA, Gonçalves OR, de Moraes FCA, de Sousa MG, Consolim-Colombo FM. Efficacy and Safety of Ultrasound Renal Denervation on Office Blood Pressure of Patients with Resistant Arterial Hypertension: A Systematic Review and Meta-analysis. High Blood Press Cardiovasc Prev 2024; 31:657-667. [PMID: 39472408 DOI: 10.1007/s40292-024-00671-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Accepted: 09/16/2024] [Indexed: 11/29/2024] Open
Abstract
INTRODUCTION Resistant arterial hypertension (RAH) is one of the main causes of increased cardiovascular risk around the world. The benefits of ultrasound renal denervation (uRDN) as a non-invasive treatment are still not fully clear. AIM We aim to demonstrate the efficacy of uRDN in reducing office blood pressure of patients in treatment for RAH. METHODS PubMed, Embase, and Cochrane were searched for randomized trials comparing uRDN to sham or medical control groups in RAH patients undergoing renal denervation. Mean Differences (MD) with 95% confidence intervals (CIs) were calculated, and I2 statistics assessed heterogeneity. Statistical significance was set at p < 0.05. Statistical analysis was performed using R software version 4.2.3. RESULTS It was included 5 studies with 709 patients, of which 395 (55.71%) received uRDN treatment and 314 (44.29%) in the sham group. Mean follow-up time ranged from 2 to 48 months and mean age ranged from 52.3 to 62 years. The uRDN decreased systolic blood pressure (SBP) and diastolic blood pressure (DBP) in all measures significantly, including reductions in Office SBP (MD - 4.459 mmHg; 95% CI - 7.710 to - 1.208; p = 0.007; I2 = 47%) and Office DBP (MD - 2.039 mmHg; 95% CI - 3.975 to - 0.102; p = 0.039; I2 = 27%). CONCLUSIONS This meta-analysis highlights uRDN's superiority over the sham group in controlling SBP and DBP in RAH. However, further studies are needed to fully understand the efficacy of uRDN procedure in the management of RAH.
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Affiliation(s)
- Jose Guilherme Maia
- Federal University of Amazonas, Afonso Pena St., 1053, Manaus, AM, 69020-160, Brazil.
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Thavabalan K, Sheikh M, Phuah Y, Rajput SK, Fatima N, Sutaria A, Bray JJH, Ahmad M, Glatzel H, Ahmad R, Snell L, Kumar NS, García-Pérez CL, Candilio L, Providencia R. Efficacy of renal denervation as an adjunct to pulmonary vein isolation for atrial fibrillation treatment: a systematic review and meta-analysis. EUROPEAN HEART JOURNAL OPEN 2024; 4:oeae065. [PMID: 39175848 PMCID: PMC11340072 DOI: 10.1093/ehjopen/oeae065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 06/15/2024] [Accepted: 08/01/2024] [Indexed: 08/24/2024]
Abstract
Aims Catheter ablation, consisting of pulmonary vein isolation (PVI), is the most effective treatment modality for the management of symptomatic patients with atrial fibrillation (AF). Unfortunately, this procedure has a considerable relapse rate, ranging from 15 to 50% depending on AF type and other patient factors. Hypertension (HTN) is associated with a higher risk of developing AF and can also be managed with a catheter-based procedure-renal denervation (RDN). This meta-analysis aimed to compare the effect of PVI with and without RDN in hypertensive patients with AF. Methods and results OVID MEDLINE and Embase were searched on 1 February 2023 and trials that reported the effects of RDN on AF recurrence in hypertensive patients were included. A total of 637 patients across 8 randomised controlled trials were included. The results from the pooled analysis showed that when compared with PVI alone, RDN added to PVI: (1) Lowered AF recurrence [RR 0.67 (0.53, 0.85), P = 0.001, I 2 = 23%, NNT = 5.9 patients]; (2) Reduced both systolic blood pressure and diastolic blood pressure, with medium effect size, as reflected by standardised mean differences of 0.5 (P = 0.02, I 2 = 80%) and 0.43 (P = 0.006, I 2 = 60%), respectively; and (3) was not associated with a decrease in estimated glomerular filtration rate (+7.19 mL/min/1.73 m2, P = 0.15, I 2 = 89%). Conclusion Adding RDN to PVI in patients with AF and resistant HTN was associated with a reduction of blood pressure levels and AF recurrence. Consideration to RDN should be given as an adjunctive treatment for patients with AF and resistant HTN.
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Affiliation(s)
- Karish Thavabalan
- University College London Medical School, 74 Huntley St, London WC1E 6DE, UK
| | - Majed Sheikh
- Department of Cardiology, Royal Free Hospital, London, UK
| | - YuZhi Phuah
- University College London Medical School, 74 Huntley St, London WC1E 6DE, UK
| | - Sanjay K Rajput
- University College London Medical School, 74 Huntley St, London WC1E 6DE, UK
| | - Noor Fatima
- University College London Medical School, 74 Huntley St, London WC1E 6DE, UK
| | - Aman Sutaria
- University College London Medical School, 74 Huntley St, London WC1E 6DE, UK
| | - Jonathan J H Bray
- University College London Medical School, 74 Huntley St, London WC1E 6DE, UK
- Oxford Heart Centre, Oxford University Hospitals Trust, John Radcliffe Hospital, Headley Way, Headington, Oxford, UK
| | | | | | | | - Lily Snell
- University College London Medical School, 74 Huntley St, London WC1E 6DE, UK
| | - Niraj S Kumar
- University College London Medical School, 74 Huntley St, London WC1E 6DE, UK
- National Medical Research Association, UK
| | | | - Luciano Candilio
- The Hatter Cardiovascular Institute, University College London, London, UK
| | - Rui Providencia
- Institute of Health Informatics Research, 222 Euston Road, NW1 2DA London, UK
- St Bartholomew's Hospital, Barts Heart Centre, Barts Health National Health Service Trust, West Smithfield, EC1A 7BE London, UK
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Liu J, Li Y, Zhang X, Bu P, Du X, Fang L, Feng Y, Guo Y, Han F, Jiang Y, Li Y, Lin J, Liu M, Liu W, Long M, Mu J, Sun N, Wu H, Xie J, Xie J, Xie L, Yu J, Yuan H, Zha Y, Zhang Y, Zhu S, Wang J, Chinese Hypertension League expert consensus committee on the management of nocturnal hypertension. Management of nocturnal hypertension: An expert consensus document from Chinese Hypertension League. J Clin Hypertens (Greenwich) 2024; 26:71-83. [PMID: 38126623 PMCID: PMC10795100 DOI: 10.1111/jch.14757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/20/2023] [Accepted: 11/20/2023] [Indexed: 12/23/2023]
Abstract
Nocturnal hypertension is highly prevalent among Chinese and Asian populations, which is mainly attributed to high salt intake and high salt sensitivity. Nocturnal hypertension increases the risk of cardiovascular and all-cause mortality, independent of daytime blood pressure (BP). However, it can usually be detected by 24-h ambulatory BP monitoring, rather than routine office or home BP measurement, thus is often underdiagnosed in clinical practice. Currently, no specific guidance is available for the management of nocturnal hypertension in China or worldwide. Experts from the Chinese Hypertension League summarized the epidemiologic and pathophysiologic characteristics and clinical phenotype of nocturnal hypertension and provided consensus recommendations on optimal management of nocturnal hypertension, with the goal of maximally reducing the cardiovascular disease risks. In this consensus document, 24-h ABPM is recommended for screening and diagnosis of nocturnal hypertension, especially in the elderly, patients with diabetes, chronic kidney diseases, obstructive sleep apnea and other conditions prone to high nocturnal BP. Lifestyle modifications including salt intake restriction, exercise, weight loss, sleep improvement, and mental stress relief are recommended. Long-acting antihypertensive medications are preferred for nocturnal and 24-h BP control. Some newly developed agents, renal denervation, and other device-based therapy on nocturnal BP reduction are evaluated.
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Affiliation(s)
- Jing Liu
- Peking University People's HospitalBeijingChina
| | - Yan Li
- Ruijin HospitalShanghai Jiaotong University School of MedicineShanghaiChina
| | - Xinjun Zhang
- West China Hospital of Sichuan UniversityChengduSichuanChina
| | - Peili Bu
- Qilu Hospital of Shandong UniversityJinanShandongChina
| | - Xueping Du
- Yuetan Community Health Service CenterFuxing HospitalCapital Medical UniversityBeijingChina
| | - Lizheng Fang
- Sir Run Run Shaw HospitalZhejiang University School of MedicineHangzhouZhejiangChina
| | - Yingqing Feng
- Guangdong Provincial People's HospitalGuangzhouGuangdongChina
| | - Yifang Guo
- Hebei General HospitalShijiazhuangHebeiChina
| | - Fei Han
- The First Affiliated Hospital of Zhejiang University School of MedicineHangzhouZhejiangChina
| | - Yinong Jiang
- The First Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Yuming Li
- T International Cardiovascular HospitalTianjinChina
| | - Jinxiu Lin
- The First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianChina
| | - Min Liu
- Henan Province People's HospitalZhengzhouHenanChina
| | - Wei Liu
- Beijing HospitalBeijingChina
| | - Mingzhi Long
- The Second Affiliated Hospital of Nanjing Medical UniversityNanjingJiangsuChina
| | - Jianjun Mu
- The First Affiliated Hospital of Xi'an Jiaotong UniversityXi'anChina
| | | | - Hao Wu
- School of General Practice and Continuing Education, Capital Medical UniversityBeijingChina
| | - Jianhong Xie
- Zhejiang Provincial People's HospitalHangzhouZhejiangChina
| | - Jingyuan Xie
- Ruijin HospitalShanghai Jiaotong University School of MedicineShanghaiChina
| | - Liangdi Xie
- The First Affiliated Hospital of Fujian Medical UniversityFuzhouFujianChina
| | - Jing Yu
- Lanzhou University Second HospitalLanzhouGansuChina
| | - Hong Yuan
- The Third Xiangya Hospital of Central South UniversityChangshaHunanChina
| | - Yan Zha
- Guizhou Provincial People's HospitalGuiyangGuizhouChina
| | - Yuqing Zhang
- Fuwai HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeBeijingChina
| | - Shanzhu Zhu
- Zhongshan HospitalFudan UniversityShanghaiChina
| | - Jiguang Wang
- Ruijin HospitalShanghai Jiaotong University School of MedicineShanghaiChina
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Xiong B, Chen S, Chen W, Yin Y, Ling Z. Advances in Renal Denervation in the Treatment of Hypertension. CARDIOVASCULAR INNOVATIONS AND APPLICATIONS 2023. [DOI: 10.15212/cvia.2023.0014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
Hypertension significantly increases the risk of cardiovascular events and it is associated with high rates of disability and mortality. Hypertension is a common cause of cardiovascular and cerebrovascular accidents, which severely affect patients’ quality of life and lifespan. Current treatment strategies for hypertension are based primarily on medication and lifestyle interventions. The renal sympathetic nervous system plays an important role in the pathogenesis of hypertension, and catheter-based renal denervation (RDN) has provided a new concept for the treatment of hypertension. In recent years, studies on RDN have been performed worldwide. This article reviews the latest preclinical research and clinical evidence for RDN.
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