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Zeijen VJM, Theuns DA, Feyz L, Saville KA, Bhagwandien R, Kardys I, Van Mieghem NM, Daemen J. Long-term safety and efficacy of renal sympathetic denervation in atrial fibrillation: 3-year results of the AFFORD study. Clin Res Cardiol 2023; 112:1766-1777. [PMID: 37231258 PMCID: PMC10697905 DOI: 10.1007/s00392-023-02222-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/02/2023] [Indexed: 05/27/2023]
Abstract
BACKGROUND Atrial fibrillation (AF) is the most common sustained arrhythmia which has been associated with increased sympathetic nervous system activity and hypertension. Recent evidence indicated that renal sympathetic denervation (RDN) could safely contribute to an improvement in AF burden. OBJECTIVE To investigate the long-term safety and efficacy of radiofrequency RDN in hypertensive patients with symptomatic AF. METHODS This pilot study included patients with symptomatic paroxysmal or persistent AF (European Hearth Rhythm Association class ≥ II) despite optimal medical therapy, office systolic blood pressure (BP) ≥ 140 mmHg and ≥ 2 antihypertensive drugs. AF burden was measured using an implantable cardiac monitor (ICM), implanted 3 months prior to RDN. ICM interrogation and 24-h ambulatory BP monitoring were performed at baseline and at 3/6/12/24/36 months post RDN. The primary efficacy outcome was daily AF burden. Statistical analyses were performed using Poisson and negative binomial models. RESULTS A total of 20 patients with a median age [25th-75th percentiles] of 66.2 [61.2-70.8] years (55% female) were included. At baseline, office BP ± standard deviation (SD) was 153.8/87.5 ± 15.2/10.4 mmHg, while mean 24-h ambulatory BP was 129.5/77.3 ± 15.5/9.3 mmHg. Baseline daily AF burden was 1.4 [0.0-10.9] minutes/day and throughout a 3-year follow-up period, no significant change was observed (- 15.4%/year; 95% confidence interval (CI) - 50.2%, + 43.7%; p = 0.54). The number of defined daily doses of antiarrhythmic drugs and antihypertensive drugs remained stable over time, while mean 24-h ambulatory systolic BP decreased with - 2.2 (95% CI - 3.9, - 0.6; p = 0.01) mmHg/year. CONCLUSIONS In patients with hypertension and symptomatic AF, stand-alone RDN reduced BP but did not significantly reduce AF burden up until 3 years of follow-up.
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Affiliation(s)
- Victor J M Zeijen
- Department of Cardiology, Thorax Center, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Dominic A Theuns
- Department of Cardiology, Thorax Center, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Lida Feyz
- Department of Cardiology, Thorax Center, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Kari A Saville
- Department of Cardiology, Thorax Center, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Rohit Bhagwandien
- Department of Cardiology, Thorax Center, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Isabella Kardys
- Department of Cardiology, Thorax Center, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Nicolas M Van Mieghem
- Department of Cardiology, Thorax Center, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Joost Daemen
- Department of Cardiology, Thorax Center, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands.
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Zeijen VJ, Feyz L, Kardys I, Geleijnse ML, Van Mieghem NM, Zijlstra F, Lafeber M, Van Der Geest RJ, Hirsch A, Daemen J. Association between renal sympathetic denervation and arterial stiffness: the ASORAS study. J Hypertens 2023; 41:476-485. [PMID: 36655697 PMCID: PMC9894147 DOI: 10.1097/hjh.0000000000003361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVES Renal sympathetic denervation (RDN) reduces blood pressure (BP). However, one out of three patients does not exhibit a significant BP response to the therapy. This study investigates the association between noninvasive vascular stiffness indices and RDN-mediated BP reduction. METHODS In this prospective, single-arm pilot study, patients with systolic office BP at least 140 mmHg, mean 24-h systolic ambulatory blood pressure (ABP) at least 130 mmHg and at least three prescribed antihypertensive drugs underwent radiofrequency RDN. The primary efficacy endpoint was temporal evolution of mean 24-h systolic ABP throughout 1-year post RDN (measured at baseline and 3-6-12 months). Effect modification was studied for baseline ultrasound carotid-femoral and magnetic resonance (MR) pulse wave velocity (PWV), MR aortic distensibility, cardiac MR left ventricular parameters and clinical variables. Statistical analyses were performed using linear mixed-effects models, and effect modification was assessed using interaction terms. RESULTS Thirty patients (mean age 62.5 ± 10.7 years, 50% women) with mean 24-h ABP 146.7/80.8 ± 13.7/12.0 mmHg were enrolled. Following RDN, mean 24-h systolic ABP changed with -8.4 (95% CI: -14.5 to -2.3) mmHg/year ( P = 0.007). Independent effect modifiers were CF-PWV [+2.7 (0.3 to 5.1) mmHg/year change in outcome for every m/s increase in CF-PWV; P = 0.03], daytime diastolic ABP [-0.4 (-0.8 to 0.0) mmHg/year per mmHg; P = 0.03], age [+0.6 (0.2 to 1.0) mmHg/year per year of age; P = 0.006], female sex [-14.0 (-23.1 to -5.0) mmHg/year as compared with men; P = 0.003] and BMI [+1.2 (0.1 to 2.2) mmHg/year per kg/m 2 ; P = 0.04]. CONCLUSION Higher CF-PWV at baseline was associated with a smaller reduction in systolic ABP following RDN. These findings could contribute to improve identification of RDN responders.
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Affiliation(s)
| | | | | | | | | | | | - Melvin Lafeber
- Department of Internal and Vascular Medicine, Erasmus University Medical Center, Rotterdam
| | | | - Alexander Hirsch
- Department of Cardiology
- Department of Radiology and Nuclear Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
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Azizi M, Mahfoud F, Weber MA, Sharp ASP, Schmieder RE, Lurz P, Lobo MD, Fisher NDL, Daemen J, Bloch MJ, Basile J, Sanghvi K, Saxena M, Gosse P, Jenkins JS, Levy T, Persu A, Kably B, Claude L, Reeve-Stoffer H, McClure C, Kirtane AJ, Mullin C, Thackeray L, Chertow G, Kahan T, Dauerman H, Ullery S, Abbott JD, Loening A, Zagoria R, Costello J, Krathan C, Lewis L, McElvarr A, Reilly J, Cash M, Williams S, Jarvis M, Fong P, Laffer C, Gainer J, Robbins M, Crook S, Maddel S, Hsi D, Martin S, Portnay E, Ducey M, Rose S, DelMastro E, Bangalore S, Williams S, Cabos S, Rodriguez Alvarez C, Todoran T, Powers E, Hodskins E, Paladugu V, Tecklenburg A, Devireddy C, Lea J, Wells B, Fiebach A, Merlin C, Rader F, Dohad S, Kim HM, Rashid M, Abraham J, Owan T, Abraham A, Lavasani I, Neilson H, Calhoun D, McElderry T, Maddox W, Oparil S, Kinder S, Radhakrishnan J, Batres C, Edwards S, Garasic J, Drachman D, Zusman R, Rosenfield K, Do D, Khuddus M, Zentko S, O'Meara J, Barb I, Foster A, Boyette A, Wang Y, Jay D, Skeik N, Schwartz R, Peterson R, Goldman JA, Goldman J, Ledley G, Katof N, Potluri S, Biedermann S, Ward J, White M, Mauri L, Sobieszczky P, Smith A, Aseltine L, Stouffer R, Hinderliter A, Pauley E, Wade T, Zidar D, Shishehbor M, Effron B, Costa M, Semenec T, Roongsritong C, Nelson P, Neumann B, Cohen D, Giri J, Neubauer R, Vo T, Chugh AR, Huang PH, Jose P, Flack J, Fishman R, Jones M, Adams T, Bajzer C, Mathur A, Jain A, Balawon A, Zongo O, Bent C, Beckett D, Lakeman N, Kennard S, D’Souza RJ, Statton S, Wilkes L, Anning C, Sayer J, Iyer SG, Robinson N, Sevillano A, Ocampo M, Gerber R, Faris M, Marshall AJ, Sinclair J, Pepper H, Davies J, Chapman N, Burak P, Carvelli P, Jadhav S, Quinn J, Rump LC, Stegbauer J, Schimmöller L, Potthoff S, Schmid C, Roeder S, Weil J, Hafer L, Agdirlioglu T, Köllner T, Böhm M, Ewen S, Kulenthiran S, Wachter A, Koch C, Fengler K, Rommel KP, Trautmann K, Petzold M, Ott C, Schmid A, Uder M, Heinritz U, Fröhlich-Endres K, Genth-Zotz S, Kämpfner D, Grawe A, Höhne J, Kaesberger B, von zur Mühlen C, Wolf D, Welzel M, Heinrichs G, Trabitzsch B, Cremer A, Trillaud H, Papadopoulos P, Maire F, Gaudissard J, Sapoval M, Livrozet M, Lorthioir A, Amar L, Paquet V, Pathak A, Honton B, Cottin M, Petit F, Lantelme P, Berge C, Courand PY, Langevin F, Delsart P, Longere B, Ledieu G, Pontana F, Sommeville C, Bertrand F, Feyz L, Zeijen V, Ruiter A, Huysken E, Blankestijn P, Voskuil M, Rittersma Z, Dolmans H, Kroon A, van Zwam W, Vranken J, de Haan. C, Renkin J, Maes F, Beauloye C, Lengelé JP, Huyberechts D, Bouvie A, Witkowski A, Januszewicz A, Kądziela J, Prejbisj A, Hering D, Ciecwierz D, Jaguszewski MJ, Owczuk R. Effects of Renal Denervation vs Sham in Resistant Hypertension After Medication Escalation: Prespecified Analysis at 6 Months of the RADIANCE-HTN TRIO Randomized Clinical Trial. JAMA Cardiol 2022; 7:1244-1252. [PMID: 36350593 PMCID: PMC9647563 DOI: 10.1001/jamacardio.2022.3904] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Importance Although early trials of endovascular renal denervation (RDN) for patients with resistant hypertension (RHTN) reported inconsistent results, ultrasound RDN (uRDN) was found to decrease blood pressure (BP) vs sham at 2 months in patients with RHTN taking stable background medications in the Study of the ReCor Medical Paradise System in Clinical Hypertension (RADIANCE-HTN TRIO) trial. Objectives To report the prespecified analysis of the persistence of the BP effects and safety of uRDN vs sham at 6 months in conjunction with escalating antihypertensive medications. Design, Setting, and Participants This randomized, sham-controlled, clinical trial with outcome assessors and patients blinded to treatment assignment, enrolled patients from March 11, 2016, to March 13, 2020. This was an international, multicenter study conducted in the US and Europe. Participants with daytime ambulatory BP of 135/85 mm Hg or higher after 4 weeks of single-pill triple-combination treatment (angiotensin-receptor blocker, calcium channel blocker, and thiazide diuretic) with estimated glomerular filtration rate (eGFR) of 40 mL/min/1.73 m2 or greater were randomly assigned to uRDN or sham with medications unchanged through 2 months. From 2 to 5 months, if monthly home BP was 135/85 mm Hg or higher, standardized stepped-care antihypertensive treatment starting with aldosterone antagonists was initiated under blinding to treatment assignment. Interventions uRDN vs sham procedure in conjunction with added medications to target BP control. Main Outcomes and Measures Six-month change in medications, change in daytime ambulatory systolic BP, change in home systolic BP adjusted for baseline BP and medications, and safety. Results A total of 65 of 69 participants in the uRDN group and 64 of 67 participants in the sham group (mean [SD] age, 52.4 [8.3] years; 104 male [80.6%]) with a mean (SD) eGFR of 81.5 (22.8) mL/min/1.73 m2 had 6-month daytime ambulatory BP measurements. Fewer medications were added in the uRDN group (mean [SD], 0.7 [1.0] medications) vs sham (mean [SD], 1.1 [1.1] medications; P = .045) and fewer patients in the uRDN group received aldosterone antagonists at 6 months (26 of 65 [40.0%] vs 39 of 64 [60.9%]; P = .02). Despite less intensive standardized stepped-care antihypertensive treatment, mean (SD) daytime ambulatory BP at 6 months was 138.3 (15.1) mm Hg with uRDN vs 139.0 (14.3) mm Hg with sham (additional decreases of -2.4 [16.6] vs -7.0 [16.7] mm Hg from month 2, respectively), whereas home SBP was lowered to a greater extent with uRDN by 4.3 mm Hg (95% CI, 0.5-8.1 mm Hg; P = .03) in a mixed model adjusting for baseline and number of medications. Adverse events were infrequent and similar between groups. Conclusions and Relevance In this study, in patients with RHTN initially randomly assigned to uRDN or a sham procedure and who had persistent elevation of BP at 2 months after the procedure, standardized stepped-care antihypertensive treatment escalation resulted in similar BP reduction in both groups at 6 months, with fewer additional medications required in the uRDN group. Trial Registration ClinicalTrials.gov Identifier: NCT02649426.
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Affiliation(s)
- Michel Azizi
- Université Paris Cité, F-75006 Paris, France,Assistance Publique–Hôpitaux de Paris, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, F-75015 Paris, France,INSERM, CIC1418, F-75015 Paris, France
| | - Felix Mahfoud
- Klinik für Innere Medizin III, Saarland University Hospital, Homburg/Saar, Germany,Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge
| | - Michael A. Weber
- Division of Cardiovascular Medicine, State University of New York, Downstate Medical Center, New York
| | - Andrew S. P. Sharp
- University Hospital of Wales, Cardiff and University of Exeter, Exeter, United Kingdom
| | - Roland E. Schmieder
- Nephrology and Hypertension, University Hospital Erlangen, Friedrich Alexander University, Erlangen, Germany
| | - Philipp Lurz
- Heart Center Leipzig, University of Leipzig, Leipzig, Germany
| | - Melvin D. Lobo
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | | | - Joost Daemen
- Erasmus MC, University Medical Center Rotterdam, Department of Cardiology, Rotterdam, the Netherlands
| | - Michael J. Bloch
- Department of Medicine, University of Nevada School of Medicine, Vascular Care, Renown Institute of Heart and Vascular Health, Reno
| | - Jan Basile
- Division of Cardiovascular Medicine, Medical University of South Carolina, Ralph H. Johnson VA Medical Center, Charleston
| | | | - Manish Saxena
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | | | | | - Terry Levy
- Royal Bournemouth Hospital, Dorset, United Kingdom
| | - Alexandre Persu
- Division of Cardiology, Cliniques Universitaires Saint-Luc and Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Benjamin Kably
- Assistance Publique–Hôpitaux de Paris, Hôpital Européen Georges-Pompidou, Department of Pharmacology, Paris, France
| | | | | | | | - Ajay J. Kirtane
- Columbia University Medical Center/New York-Presbyterian Hospital and the Cardiovascular Research Foundation, New York
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Danny Do
- for the RADIANCE-HTN Investigators
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- for the RADIANCE-HTN Investigators
| | | | - Thu Vo
- for the RADIANCE-HTN Investigators
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Zeijen VJM, Feyz L, Nannan Panday R, Veen K, Versmissen J, Kardys I, Van Mieghem NM, Daemen J. Long-term follow-up of patients undergoing renal sympathetic denervation. Clin Res Cardiol 2022; 111:1256-1268. [PMID: 35851428 PMCID: PMC9622524 DOI: 10.1007/s00392-022-02056-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 06/20/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVES Renal denervation (RDN) proved to significantly lower blood pressure (BP) at 2-6 months in patients on and off antihypertensive drugs. Given a lack of longer-term follow-up data, our aim was to assess the safety and efficacy of RDN up to five years taking into account antihypertensive drug regimen changes over time. METHODS In the present single-center study, patients underwent RDN for (therapy resistant) hypertension. Patients underwent protocolized yearly follow-up out to five years. Data were collected on 24-h ambulatory BP and office BP monitoring, renal function, antihypertensive drug regimen, and safety events, including non-invasive renal artery imaging at 6/12 months. Efficacy analyses were performed using linear mixed-effects models. RESULTS Seventy-two patients with mean age 63.3 ± 9.5 (SD) years (51% female) were included. Median follow-up time was 3.5 years and Clark's Completeness Index was 72%. Baseline ambulatory daytime BP was 146.1/83.7 ± 17.4/12.2 mmHg under a mean number of 4.9 ± 2.7 defined daily doses (DDD). At five years, ambulatory daytime systolic BP as calculated from the mixed model was 120.8 (95% CI 114.2-127.5) mmHg and diastolic BP was 73.3 (95% CI 69.4-77.3) mmHg, implying a reduction of -20.9/-8.3 mmHg as compared to baseline estimates (p < 0.0001). The number of DDDs remained stable over time (p = 0.87). No procedure-related major adverse events resulting in long-term consequences were observed. CONCLUSIONS The BP-lowering effect of RDN was safely maintained at least five years post-procedure as reflected by a significant decrease in ambulatory daytime BP in the absence of escalating antihypertensive drug therapy over time.
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Affiliation(s)
- Victor J M Zeijen
- Department of Cardiology, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Lida Feyz
- Department of Cardiology, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Rajiv Nannan Panday
- Department of Cardiology, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Kevin Veen
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Jorie Versmissen
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Isabella Kardys
- Department of Cardiology, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Nicolas M Van Mieghem
- Department of Cardiology, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Joost Daemen
- Department of Cardiology, Erasmus University Medical Center, Room Rg-628, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands.
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Zeijen V, Feyz L, Panday RN, Veen K, Versmissen J, Kardys I, Van Mieghem N, Daemen J. CRT-600.11 Long-Term Follow-Up of Patients Undergoing Renal Sympathetic Denervation. JACC Cardiovasc Interv 2022. [DOI: 10.1016/j.jcin.2022.01.214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Feyz L, Nannan Panday R, Henneman M, Verzijlbergen F, Constantinescu AA, van Dalen BM, Brugts JJ, Caliskan K, Geleijnse ML, Kardys I, Van Mieghem NM, Manintveld O, Daemen J. Endovascular renal sympathetic denervation to improve heart failure with reduced ejection fraction: the IMPROVE-HF-I study. Neth Heart J 2021; 30:149-159. [PMID: 34609726 PMCID: PMC8881518 DOI: 10.1007/s12471-021-01633-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/01/2021] [Indexed: 12/11/2022] Open
Abstract
Introduction The aim of the present study was to assess the safety and efficacy of renal sympathetic denervation (RDN) in patients with heart failure with reduced ejection fraction (HFrEF). Methods We randomly assigned 50 patients with a left ventricular ejection fraction (LVEF) ≤ 35% and NYHA class ≥ II, in a 1:1 ratio, to either RDN and optimal medical therapy (OMT) or OMT alone. The primary safety endpoint was the occurrence of a combined endpoint of cardiovascular death, rehospitalisation for heart failure, and acute kidney injury at 6 months. The primary efficacy endpoint was the change in iodine-123 meta-iodobenzylguanidine (123I‑MIBG) heart-to-mediastinum ratio (HMR) at 6 months. Results Mean age was 60 ± 9 years, 86% was male and mean LVEF was 33 ± 8%. At 6 months, the primary safety endpoint occurred in 8.3% vs 8.0% in the RDN and OMT groups, respectively (p = 0.97). At 6 months, the mean change in late HMR was −0.02 (95% CI: −0.08 to 0.12) in the RDN group, versus −0.02 (95% CI: −0.09 to 0.12) in the OMT group (p = 0.95) whereas the mean change in washout rate was 2.34 (95% CI: −6.35 to 1.67) in the RDN group versus −2.59 (95% CI: −1.61 to 6.79) in the OMT group (p-value 0.09). Conclusion RDN with the Vessix system in patients with HFrEF was safe, but did not result in significant changes in cardiac sympathetic nerve activity at 6 months as measured using 123I‑MIBG. Supplementary Information The online version of this article (10.1007/s12471-021-01633-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- L Feyz
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - R Nannan Panday
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - M Henneman
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
| | - F Verzijlbergen
- Department of Radiology and Nuclear Medicine, Erasmus MC, University Medical Center, Rotterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A A Constantinescu
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - B M van Dalen
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
- Department of Cardiology, Franciscus Gasthuis & Vlietland, Rotterdam, The Netherlands
| | - J J Brugts
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - K Caliskan
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - M L Geleijnse
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - I Kardys
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - N M Van Mieghem
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - O Manintveld
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands
| | - J Daemen
- University Medical Center, Department of Cardiology, Erasmus MC, Rotterdam, The Netherlands.
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Feyz L, van den Berg S, Zietse R, Kardys I, Versmissen J, Daemen J. Effect of renal denervation on catecholamines and the renin-angiotensin-aldosterone system. J Renin Angiotensin Aldosterone Syst 2021; 21:1470320320943095. [PMID: 32862760 PMCID: PMC7457701 DOI: 10.1177/1470320320943095] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Introduction: The effect of renal sympathetic denervation (RDN) on neurohormonal responses
is largely unknown. We aimed to assess the effect of RDN on the
renin–angiotensin–aldosterone system (RAAS) and endogenous
catecholamines. Methods: A total of 60 patients with hypertension underwent RDN and remained on a
stable antihypertensive drug regimen. Samples for plasma aldosterone, plasma
renin and urine (nor)metanephrine were collected at baseline and at 6 months
post procedure. Ambulatory blood pressure (BP) recordings were obtained at
baseline and at 6 months post procedure. Results: Mean age was 64±9 years, and 30/60 patients were male. At 6 months, average
daytime systolic and diastolic ambulatory BP decreased by 10 and 6 mmHg,
respectively (p<0.001). No significant change was
observed in plasma aldosterone (median=248.0 pmol/L (interquartile range
(IQR) 113.3–369.5 pmol/L) vs. median=233.0 pmol/L (IQR 110.3–360.8 pmol/L);
p=0.66); renin (median=19.5 µIU/mL (IQR 6.8–119.5
µIU/mL) vs. median=14.3 µIU/mL (IQR 7.2–58.0 µIU/mL);
p=0.32), urine metanephrine (median=0.46 µmol/L (IQR
0.24–0.77 µmol/L) vs. median=0.46 µmol/L (IQR 0.22–0.88 µmol/L);
p=0.75) and normetanephrine (median=1.41 µmol/L (IQR
0.93–2.00 µmol/L vs. median =1.56 (IQR 0.74–2.50 µmol/L);
p=0.58) between baseline and 6 months, respectively. No
correlation was found between the decrease in mean systolic daytime BP and
changes in RAAS hormones or endogenous catecholamines. Conclusion: Despite significant reductions in ambulatory BP, RDN did not result in a
significant change in endogenous catecholamines or in RAAS hormones at 6
months.
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Affiliation(s)
- Lida Feyz
- Department of Cardiology, Erasmus MC, University Medical Centre, The Netherlands
| | - Sjoerd van den Berg
- Department of Clinical Chemistry, Erasmus MC, University Medical Centre, The Netherlands
| | - Robert Zietse
- Department of Internal Medicine, Erasmus MC, University Medical Centre, The Netherlands
| | - Isabella Kardys
- Department of Cardiology, Erasmus MC, University Medical Centre, The Netherlands
| | - Jorie Versmissen
- Department of Internal Medicine, Erasmus MC, University Medical Centre, The Netherlands
| | - Joost Daemen
- Department of Cardiology, Erasmus MC, University Medical Centre, The Netherlands
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8
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Feyz L, Henneman M, Verzijlbergen F, Kardys I, Van Mieghem NM, Daemen J. Renal sympathetic denervation in patients with vasospastic angina. J Nucl Cardiol 2020; 27:2202-2209. [PMID: 30761478 PMCID: PMC7749092 DOI: 10.1007/s12350-019-01598-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 12/11/2018] [Indexed: 01/09/2023]
Abstract
BACKGROUND Sympathetic overactivity has been linked to vasospastic angina (VSA), although the exact pathophysiology of VSA is poorly understood. The purpose of this study is to assess if renal sympathetic denervation (RDN) reduces cardiac sympathetic nerve activity with a subsequent beneficial effect on angina relief in patients with refractory VSA. METHODS AND RESULTS Cardiac sympathetic nerve activity was assessed prior to procedure and at 6 months post-procedure using iodine-123 labeled meta-iodobenzylguanidine (123I-MIBG) imaging. The Seattle Angina questionnaire (SAQ) was used to assess the degree to which the disease impacts quality of life. No significant change was observed in early HMR (pre-RDN: 2.74 [2.10 to 3.21] vs 6 months post-RDN: 2.57 [2.20 to 3.00]; P = 0.76), and late HMR (pre-RDN: 2.56 [2.18 to 3.20] vs 6 months post-RDN: 2.36 [2.13 to 3.22]; P = 0.22). Additionally, no change was seen in WR (P = 0.22). SAQ results revealed significant improvements in perceived physical limitation, angina frequency, and quality of life at 6 months (P < 0.05 for all). CONCLUSION RDN resulted in improvements in angina class and quality of life at 6 months in patients with refractory VSA. RDN, however, did not result in significant changes in cardiac sympathetic nerve activity as measured using 123I-MIBG. The latter observation should be considered with caution given the small sample size of this study. Larger studies are needed to assess this further.
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Affiliation(s)
- Lida Feyz
- Department of Cardiology, Thoraxcenter, Erasmus Medical Center, P.O. Box 2040, 3000, CA Rotterdam, The Netherlands
| | - Maureen Henneman
- Department of Radiology and Nuclear Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Fred Verzijlbergen
- Department of Radiology and Nuclear Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Radiology and Nuclear Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Isabella Kardys
- Department of Cardiology, Thoraxcenter, Erasmus Medical Center, P.O. Box 2040, 3000, CA Rotterdam, The Netherlands
| | - Nicolas M Van Mieghem
- Department of Cardiology, Thoraxcenter, Erasmus Medical Center, P.O. Box 2040, 3000, CA Rotterdam, The Netherlands
| | - Joost Daemen
- Department of Cardiology, Thoraxcenter, Erasmus Medical Center, P.O. Box 2040, 3000, CA Rotterdam, The Netherlands.
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9
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Feyz L, Wang Y, Pathak A, Saxena M, Mahfoud F, Sanghvi K, Peterson R, Kirtane AJ, Azizi M, Iyer M, Daemen J. Using social media to recruit study participants for a randomized trial for hypertension. Eur Heart J Digit Health 2020; 1:71-74. [PMID: 36713965 PMCID: PMC9707993 DOI: 10.1093/ehjdh/ztaa010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/11/2020] [Accepted: 11/23/2020] [Indexed: 02/01/2023]
Abstract
Aims The present study aimed to evaluate the potential of social media as an approach to recruit hypertensive subjects. Methods and results In addition to conventional trial recruitment, Facebook ads were run. Over a 115-day recruitment period, Facebook reached 5.3 million people in 168 separate campaigns run in the proximity of 19 sites in the USA and 14 sites in Europe. A total of 182 839 participants (3.4%) clicked on the ad; of those 10 483 subjects (5.7%) completed a dedicated questionnaire. This resulted in 3632 potential candidates. A total of 285 potential candidates were recruited by various recruitment strategies in the specified time period, of which 184/285 (64.6%) came from Facebook. When comparing Facebook with a 7-day radio spot in the same time period, 48 radio spots were launched; resulting in nine inquiries with eventually five potential candidates and two consents. Conclusion Targeted social media was a successful and efficient strategy to recruit hypertensive subjects.
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Affiliation(s)
- Lida Feyz
- Department of Cardiology, Erasmus MC, University Medical Center, Room Rg-632, PO Box 2040, 3000 CA Rotterdam, The Netherlands
| | - Yale Wang
- Department of Cardiology, Minneapolis Heart Institute, Abbott Northwestern Hospital, 800 E 28th St, Minneapolis, MN 55407, USA
| | - Atul Pathak
- Department of Cardiology, Clinique Pasteur, Hypertension, Risk Factors and Heart Failure Unit, ESH Excellence Center, INSERM 1048, 45 Avenue de Lombez - BP 27617, Toulouse 31076, France
| | - Manish Saxena
- Department of Cardiology and Internal Medicine, Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, 2, 162 City Rd, London EC1V 2PD, UK
| | - Felix Mahfoud
- Kardiologie, Angiologie und Internistische Intensivmedizin, Klinik für Innere Medizin III, Saarland University Hospital, Gebäude 41, Kirrberger Straße, 100, Homburg 66421, Germany,Kardiologie, Angiologie und Internistische Intensivmedizin, Institute for Medical Engineering and Science, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, USA
| | - Kintur Sanghvi
- Department of Cardiology, Deborah Heart & Lung Center, 200 Trenton Rd, Browns Mills, NJ 08015, USA
| | - Rose Peterson
- Department of Cardiology, Minneapolis Heart Institute, Abbott Northwestern Hospital, 800 E 28th St, Minneapolis, MN 55407, USA
| | - Ajay J Kirtane
- Department of Cardiology, Columbia University Medical Center/New York-Presbyterian Hospital and the Cardiovascular Research Foundation, Browns Mills, NJ 08015, USA
| | - Michel Azizi
- Hypertension Department and DHU PARC, Université de Paris, 2 Rue de l'École de Médecine, Paris 75006, France,AP-HP, Hôpital Européen Georges-Pompidou, Hypertension Department and DMU CARTE, 20 Rue Leblanc, Paris 75015, France,Hypertension Department and DHU PARC, INSERM, CIC1418, 20 rue Leblanc, 75908 Paris Cedex 15, France
| | - Mano Iyer
- ReCor Medical, Inc., 1049 Elwell Ct, Palo Alto, CA 94303, USA
| | - Joost Daemen
- Department of Cardiology, Erasmus MC, University Medical Center, Room Rg-632, PO Box 2040, 3000 CA Rotterdam, The Netherlands,Corresponding author. Tel: +31 10 703 52 60, Fax: +31 10 703 52 54,
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10
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Strachinaru M, Bosch JG, Schinkel AFL, Michels M, Feyz L, de Jong N, Geleijnse ML, Vos HJ. Local myocardial stiffness variations identified by high frame rate shear wave echocardiography. Cardiovasc Ultrasound 2020; 18:40. [PMID: 32993683 PMCID: PMC7525991 DOI: 10.1186/s12947-020-00222-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 09/11/2020] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Shear waves are generated by the closure of the heart valves. Significant differences in shear wave velocity have been found recently between normal myocardium and disease models of diffusely increased muscle stiffness. In this study we correlate in vivo myocardial shear wave imaging (SWI) with presence of scarred tissue, as model for local increase of stiffness. Stiffness variation is hypothesized to appear as velocity variation. METHODS Ten healthy volunteers (group 1), 10 hypertrophic cardiomyopathy (HCM) patients without any cardiac intervention (group 2), and 10 HCM patients with prior septal reduction therapy (group 3) underwent high frame rate tissue Doppler echocardiography. The SW in the interventricular septum after aortic valve closure was mapped along two M-mode lines, in the inner and outer layer. RESULTS We compared SWI to 3D echocardiography and strain imaging. In groups 1 and 2, no change in velocity was detected. In group 3, 8/10 patients showed a variation in SW velocity. All three patients having transmural scar showed a simultaneous velocity variation in both layers. Out of six patients with endocardial scar, five showed variations in the inner layer. CONCLUSION Local variations in stiffness, with myocardial remodeling post septal reduction therapy as model, can be detected by a local variation in the propagation velocity of naturally occurring shear waves.
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Affiliation(s)
- Mihai Strachinaru
- Erasmus MC Rotterdam, Cardiology, Postbus 2040, 3000, CA, Rotterdam, The Netherlands.
| | - Johan G Bosch
- Erasmus MC Rotterdam, Biomedical Engineering, Rotterdam, The Netherlands
| | - Arend F L Schinkel
- Erasmus MC Rotterdam, Cardiology, Postbus 2040, 3000, CA, Rotterdam, The Netherlands
| | - Michelle Michels
- Erasmus MC Rotterdam, Cardiology, Postbus 2040, 3000, CA, Rotterdam, The Netherlands
| | - Lida Feyz
- Erasmus MC Rotterdam, Cardiology, Postbus 2040, 3000, CA, Rotterdam, The Netherlands
| | - Nico de Jong
- Erasmus MC Rotterdam, Biomedical Engineering, Rotterdam, The Netherlands
| | - Marcel L Geleijnse
- Erasmus MC Rotterdam, Cardiology, Postbus 2040, 3000, CA, Rotterdam, The Netherlands
| | - Hendrik J Vos
- Erasmus MC Rotterdam, Biomedical Engineering, Rotterdam, The Netherlands
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11
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Peeters LEJ, Feyz L, Boersma E, Daemen J, van Gelder T, Koch BCP, Versmissen J. Clinical Applicability of Monitoring Antihypertensive Drug Levels in Blood. Hypertension 2020; 76:80-86. [PMID: 32418497 DOI: 10.1161/hypertensionaha.120.15038] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Dried blood spot (DBS) analysis is a novel analytical method for therapeutic drug monitoring to identify nonadherence to antihypertensive drugs. This study was conducted to evaluate the clinical applicability of measuring drug concentrations of 8 antihypertensive drugs, using DBS and venipuncture. Furthermore, this study aimed to provide more insight into the between-patient variability in drug concentrations. False-negative values from DBS compared with a venipuncture were determined to assess drug adherence. A generalized estimating equation was used to estimate the model parameters, including sex, dose, age, weight, and the time interval, between drug intake and sampling, on the Cplasma (drug concentration in plasma). No false-negative values were found when measuring nonadherence using DBS compared with venipuncture. A high variability in Cplasma between patients was observed, especially at peak concentrations with a fold change reaching from 2.3 to 35.2. The time of intake was significantly related to the height of the Cplasma in 7 of the 8 measured drugs with a P<0.05, but the influence of dose, weight, age, and sex on drug levels differed largely between the measured drugs. DBS is a reliable and convenient method to assess nonadherence to antihypertensive drugs in clinical practice. The Cplasma of the 8 antihypertensive drugs in this study show a large interindividual difference, and therefore, low plasma concentrations do not necessarily mean nonadherence. Nonadherence can only be confirmed if drug levels are undetectable, that is, values below the lower limit of detection.
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Affiliation(s)
- Laura E J Peeters
- From the Department of Hospital Pharmacy (L.E.J.P., T.v.G., B.C.P.K.), Erasmus MC, University Medical Center Rotterdam, the Netherlands.,Department of Internal Medicine (L.E.J.P., T.v.G., J.V.), Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Lida Feyz
- Department of Cardiology (L.F., E.B., J.D.), Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Eric Boersma
- Department of Cardiology (L.F., E.B., J.D.), Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Joost Daemen
- Department of Cardiology (L.F., E.B., J.D.), Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Teun van Gelder
- From the Department of Hospital Pharmacy (L.E.J.P., T.v.G., B.C.P.K.), Erasmus MC, University Medical Center Rotterdam, the Netherlands.,Department of Internal Medicine (L.E.J.P., T.v.G., J.V.), Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Birgit C P Koch
- From the Department of Hospital Pharmacy (L.E.J.P., T.v.G., B.C.P.K.), Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Jorie Versmissen
- Department of Internal Medicine (L.E.J.P., T.v.G., J.V.), Erasmus MC, University Medical Center Rotterdam, the Netherlands
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12
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Feyz L, Peeters L, Daemen J, Versmissen J. Diagnostic and (new) therapeutic options for resistant hypertension: a short review. Neth J Med 2019; 77:349-355. [PMID: 31880270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Hypertension is a major risk factor for ischaemic heart disease and stroke. Despite the availability of numerous pharmacological treatment options, blood pressure (BP) targets are often not achieved. The inability to reach BP levels below 140/90 mmHg despite the use of three or more antihypertensive drugs is defined as resistant hypertension (RH). The etiology for RH is multifactorial. First, BP should be appropriately measured. In order to improve BP control, lifestyle modification should be recommended, adherence should be carefully assessed to exclude pseudo-resistance, and efforts should be made to exclude secondary causes of hypertension before initiating new drugs or considering device-based treatment strategies. This short review will highlight several aspects of RH management along with a focus on several new treatment options. act available.
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Affiliation(s)
- L Feyz
- Departments of Cardiology, Erasmus Medical Centre, University Medical Centre, Rotterdam, the Netherlands
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13
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Peeters LEJ, den Uil CA, Feyz L, van den Bemt PMLA, Daemen J, Versmissen J. Acute calcium channel blocker withdrawal-induced cardiac arrest. Neth J Med 2019; 77:341-343. [PMID: 31814590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Acute withdrawal of calcium channel blockers can lead to the so-called calcium channel blocker withdrawal phenomenon, in particular, when high dosages are used. In the case presented, inadequate drug substitution led to this phenomenon which resulted in a serious course of events. Careful monitoring the process of drug substitution with respect to equal therapeutic dosages is therefore a necessity, especially in vulnerable patients.
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Affiliation(s)
- L E J Peeters
- Departments of Hospital Pharmacy, Erasmus University Medical Centre, Rotterdam, the Netherlands
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14
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Azizi M, Schmieder RE, Mahfoud F, Weber MA, Daemen J, Lobo MD, Sharp AS, Bloch MJ, Basile J, Wang Y, Saxena M, Lurz P, Rader F, Sayer J, Fisher ND, Fouassier D, Barman NC, Reeve-Stoffer H, McClure C, Kirtane AJ, Jay D, Skeik N, Schwartz R, Dohad S, Victor R, Sanghvi K, Costello J, Walsh C, Abraham J, Owan T, Abraham A, Mauri L, Sobieszczky P, Williams J, Roongsritong C, Todoran T, Powers E, Hodskins E, Fong P, Laffer C, Gainer J, Robbins M, Reilly J, Cash M, Goldman J, Aggarwal S, Ledley G, His D, Martin S, Portnay E, Calhoun D, McElderry T, Maddox W, Oparil S, Huang PH, Jose P, Khuddus M, Zentko S, O’Meara J, Barb I, Garasic J, Drachman D, Zusman R, Rosenfield K, Devireddy C, Lea J, Wells B, Stouffer R, Hinderliter A, Pauley E, Potluri S, Biedermann S, Bangalore S, Williams S, Zidar D, Shishehbor M, Effron B, Costa M, Radhakrishnan J, Mathur A, Jain A, Iyer SG, Robinson N, Edroos SA, Levy T, Patel A, Beckett D, Bent C, Davies J, Chapman N, Shin MS, Howard J, Joseph A, D’Souza R, Gerber R, Faris M, Marshall AJ, Elorz C, Höllriegel R, Fengler K, Rommel KP, Böhm M, Ewen S, Lucic J, Ott C, Schmid A, Uder M, Rump C, Stegbauer J, Kröpil P, Sapoval M, Cornu E, Lorthioir A, Gosse P, Cremer A, Trillaud H, Papadopoulos P, Pathak A, Honton B, Lantelme P, Berge C, Courand PY, Feyz L, Blankestijn P, Voskuil M, Rittersma Z, Kroon A, van Zwam W, Persu A, Renkin J. Six-Month Results of Treatment-Blinded Medication Titration for Hypertension Control After Randomization to Endovascular Ultrasound Renal Denervation or a Sham Procedure in the RADIANCE-HTN SOLO Trial. Circulation 2019; 139:2542-2553. [PMID: 30880441 DOI: 10.1161/circulationaha.119.040451] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The multicenter, international, randomized, blinded, sham-controlled RADIANCE-HTN SOLO trial (A Study of the ReCor Medical Paradise System in Clinical Hypertension) demonstrated a 6.3 mm Hg greater reduction in daytime ambulatory systolic blood pressure (BP) at 2 months by endovascular ultrasound renal denervation (RDN) compared with a sham procedure among patients not treated with antihypertensive medications. We report 6-month results after the addition of a recommended standardized stepped-care antihypertensive treatment to the randomized endovascular procedure under continued blinding to initial treatment. METHODS Patients with a daytime ambulatory BP ≥135/85 mm Hg and <170/105 mm Hg after a 4-week discontinuation of up to 2 antihypertensive medications, and a suitable renal artery anatomy, were randomized to RDN (n=74) or sham (n=72). Patients were to remain off antihypertensive medications throughout the first 2 months of follow-up unless safety BP criteria were exceeded. Between 2 and 5 months, if monthly measured home BP was ≥135/85 mm Hg, a standardized stepped-care antihypertensive treatment was recommended consisting of the sequential addition of amlodipine (5 mg/d), a standard dose of an angiotensin-converting enzyme inhibitor/angiotensin receptor blocker, and hydrochlorothiazide (12.5 mg/d), followed by the sequential uptitration of hydrochlorothiazide (25 mg/d) and amlodipine (10 mg/d). Outcomes included the 6-month (1) change in daytime ambulatory systolic BP adjusted for medications and baseline systolic BP, (2) medication burden, and (3) safety. RESULTS A total of 69/74 RDN patients and 71/72 sham patients completed the 6-month ambulatory BP measurement. At 6 months, 65.2% of patients in the RDN group were treated with the standardized stepped-care antihypertensive treatment versus 84.5% in the sham group (P=0.008), and the average number of antihypertensive medications and defined daily dose were less in the RDN group than in the sham group (0.9±0.9 versus 1.3±0.9, P=0.010 and 1.4±1.5 versus 2.0±1.8, P=0.018; respectively). Despite less intensive standardized stepped-care antihypertensive treatment, RDN reduced daytime ambulatory systolic BP to a greater extent than sham (-18.1±12.2 versus -15.6±13.2 mm Hg, respectively; difference adjusted for baseline BP and number of medications: -4.3 mm Hg, 95% confidence interval, -7.9 to -0.6, P=0.024). There were no major adverse events in either group through 6 months. CONCLUSIONS The BP-lowering effect of endovascular ultrasound RDN was maintained at 6 months with less prescribed antihypertensive medications compared with a sham control. CLINICAL TRIAL REGISTRATION URL: https://www. CLINICALTRIALS gov. Unique identifier: NCT02649426.
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Affiliation(s)
- Michel Azizi
- Université Paris-Descartes, France (M.A., D.F.)
- AP-HP, Department of Hypertension, Hôpital Européen Georges-Pompidou, Paris, France (M.A., D.F.)
- INSERM, CIC1418, Paris, France (M.A., D.F.)
| | - Roland E. Schmieder
- Nephrology and Hypertension, University Hospital Erlangen, Friedrich Alexander University, Germany (R.E.S.)
| | - Felix Mahfoud
- Klinik für Innere Medizin III, Saarland University Hospital, Homburg/Saar, Germany (F.M.)
- Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge (F.M.)
| | - Michael A. Weber
- Division of Cardiovascular Medicine, State University of New York, Downstate Medical Center, New York (M.A.W.)
| | - Joost Daemen
- Erasmus MC, University Medical Center Rotterdam, Department of Cardiology, Rotterdam, The Netherlands (J.D.)
| | - Melvin D. Lobo
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, United Kingdom (M.D.L., M.S.)
| | - Andrew S.P. Sharp
- Royal Devon and Exeter NHS Foundation Trust, United Kingdom (A.S.P.S.)
| | - Michael J. Bloch
- Department of Medicine, University of Nevada School of Medicine, Vascular Care, Renown Institute of Heart and Vascular Health, Reno, NV (M.J.B.)
| | - Jan Basile
- Seinsheimer Cardiovascular Health Program, Medical University of South Carolina, Ralph H Johnson VA Medical Center, Charleston (J.B.)
| | - Yale Wang
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis (Y.W.)
| | - Manish Saxena
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, United Kingdom (M.D.L., M.S.)
| | - Philipp Lurz
- Heart Center Leipzig, University of Leipzig, Germany (P.L.)
| | - Florian Rader
- Cedars-Sinai Heart Institute, Los Angeles, CA (F.R.)
| | - Jeremy Sayer
- The Essex Cardiothoracic Centre, United Kingdom (J.S.)
| | | | - David Fouassier
- Université Paris-Descartes, France (M.A., D.F.)
- AP-HP, Department of Hypertension, Hôpital Européen Georges-Pompidou, Paris, France (M.A., D.F.)
- INSERM, CIC1418, Paris, France (M.A., D.F.)
| | | | | | | | - Ajay J. Kirtane
- Columbia University Medical Center/New York-Presbyterian Hospital and the Cardiovascular Research Foundation, NY (A.J.K.)
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15
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Peeters LEJ, Kester MP, Feyz L, Van Den Bemt PMLA, Koch BCP, Van Gelder T, Versmissen J. Pharmacokinetic and pharmacodynamic considerations in the treatment of the elderly patient with hypertension. Expert Opin Drug Metab Toxicol 2019; 15:287-297. [PMID: 30880496 DOI: 10.1080/17425255.2019.1588249] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Hypertension is an important risk factor for developing cardiovascular diseases. It is more prevalent in the elderly population. Recently updated American and European guidelines recommend treating every elderly patient with hypertension independent of age, starting with a low dose of antihypertensive drugs. However, little information is available on the optimal dosages of antihypertensive drugs to treat the elderly safely. Areas covered: Comorbidities, co-medication and frailty status can alter the clinical outcome of drug treatment and can cause adverse events in the elderly. Also, due to pharmacokinetic and pharmacodynamic changes the interpatient variability when using antihypertensive drugs is considerable. In this review, an overview is given on the extent to which the previously mentioned parameters are changed in elderly patients and what this means for the exposure to antihypertensive medication. Also, recommendations on the starting dose of the most frequently used antihypertensive drugs are given based on literature data. Expert opinion: We believe that recommendations on starting dosages followed by a stepwise increase of dosages will lead to improved blood pressure control and less adverse drug reactions in the elderly patient. This may improve adherence to antihypertensive therapy.
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Affiliation(s)
- L E J Peeters
- a Department of Hospital Pharmacy , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands.,b Department of Internal Medicine , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands
| | - M P Kester
- b Department of Internal Medicine , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands
| | - L Feyz
- c Department of Cardiology , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands
| | - P M L A Van Den Bemt
- a Department of Hospital Pharmacy , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands
| | - B C P Koch
- a Department of Hospital Pharmacy , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands
| | - T Van Gelder
- a Department of Hospital Pharmacy , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands.,b Department of Internal Medicine , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands
| | - J Versmissen
- b Department of Internal Medicine , Erasmus MC, University Medical Center Rotterdam , Rotterdam , The Netherlands
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Tsioufis KP, Feyz L, Dimitriadis K, Konstantinidis D, Tousoulis D, Voskuil M, Mahfoud F, Daemen J. Safety and performance of diagnostic electrical mapping of renal nerves in hypertensive patients. EUROINTERVENTION 2018; 14:e1334-e1342. [DOI: 10.4244/eij-d-18-00536] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Feyz L, El Faquir N, Lemmert ME, Misier KR, van Zandvoort LJ, Budde RP, Boersma E, Zijlstra F, de Jaegere P, Van Mieghem NM, Daemen J. Prevalence and consequences of noncardiac incidental findings on preprocedural imaging in the workup for transcatheter aortic valve implantation, renal sympathetic denervation, or MitraClip implantation. Am Heart J 2018; 204:83-91. [PMID: 30081277 DOI: 10.1016/j.ahj.2018.06.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 06/21/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Dedicated data on the prevalence of incidental findings (IF) stratified according to overall clinical relevance and their subsequent correlation to outcome are lacking. The aim of the present study was to describe the prevalence and consequences of noncardiac IF on computed tomography or magnetic resonance imaging in the workup for interventional cardiovascular procedures. METHODS A total of 916 patients underwent preprocedural computed tomography or magnetic resonance imaging in the workup for transcatheter aortic valve implantation (TAVI), renal sympathetic denervation (RDN), or MitraClip implantation. RESULTS IF were found in 395 of 916 patients (43.1%), with an average of 1.8 IF per patient. Classifying the IF resulted in 155 patients with minor, 171 patients with moderate, and 69 patients with major IF. The intended procedure was delayed or canceled in only 15 of 916 (1.6%) of the patients because of the presence of potential malignant IF. In patients that did undergo the intended procedure (n = 774), the presence of a moderate or major IF (23.8%) did not impact 1-year mortality compared to no or minor IF (adjusted HR 0.90, 95% CI 0.56-1.44, P value = .65). These findings were consistent among patients referred for TAVI, RDN, or MitraClip. CONCLUSIONS IF are frequent in patients referred for cardiovascular procedures. IF did not result in a delay or cancellation of the intended procedure in the vast majority of cases, irrespective of their clinical relevance. The presence of a major or moderate IF did not significantly impact 1-year mortality.
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Tsioufis K, Mahfoud F, Feyz L, Dimitriadis K, Zadok Y, Daemen J. TCT-32 ConfidenHT™ system - diagnostic electrical mapping of renal nerves for optimizing renal denervation procedures. J Am Coll Cardiol 2018. [DOI: 10.1016/j.jacc.2018.08.1113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Feyz L, Versmissen J, Zietse B, Daemen J. TCT-564 The effect of renal sympathetic denervation on endogenous catecholamines and renin-angiotensin-aldosterone system. J Am Coll Cardiol 2018. [DOI: 10.1016/j.jacc.2018.08.1753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Azizi M, Schmieder RE, Mahfoud F, Weber MA, Daemen J, Davies J, Basile J, Kirtane AJ, Wang Y, Lobo MD, Saxena M, Feyz L, Rader F, Lurz P, Sayer J, Sapoval M, Levy T, Sanghvi K, Abraham J, Sharp ASP, Fisher NDL, Bloch MJ, Reeve-Stoffer H, Coleman L, Mullin C, Mauri L. Endovascular ultrasound renal denervation to treat hypertension (RADIANCE-HTN SOLO): a multicentre, international, single-blind, randomised, sham-controlled trial. Lancet 2018; 391:2335-2345. [PMID: 29803590 DOI: 10.1016/s0140-6736(18)31082-1] [Citation(s) in RCA: 433] [Impact Index Per Article: 72.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 05/08/2018] [Accepted: 05/08/2018] [Indexed: 01/12/2023]
Abstract
BACKGROUND Early studies suggest that radiofrequency-based renal denervation reduces blood pressure in patients with moderate hypertension. We investigated whether an alternative technology using endovascular ultrasound renal denervation reduces ambulatory blood pressure in patients with hypertension in the absence of antihypertensive medications. METHODS RADIANCE-HTN SOLO was a multicentre, international, single-blind, randomised, sham-controlled trial done at 21 centres in the USA and 18 in Europe. Patients with combined systolic-diastolic hypertension aged 18-75 years were eligible if they had ambulatory blood pressure greater than or equal to 135/85 mm Hg and less than 170/105 mm Hg after a 4-week discontinuation of up to two antihypertensive medications and had suitable renal artery anatomy. Patients were randomised (1:1) to undergo renal denervation with the Paradise system (ReCor Medical, Palo Alto, CA, USA) or a sham procedure consisting of renal angiography only. The randomisation sequence was computer generated and stratified by centres with randomised blocks of four or six and permutation of treatments within each block. Patients and outcome assessors were blinded to randomisation. The primary effectiveness endpoint was the change in daytime ambulatory systolic blood pressure at 2 months in the intention-to-treat population. Patients were to remain off antihypertensive medications throughout the 2 months of follow-up unless specified blood pressure criteria were exceeded. Major adverse events included all-cause mortality, renal failure, an embolic event with end-organ damage, renal artery or other major vascular complications requiring intervention, or admission to hospital for hypertensive crisis within 30 days and new renal artery stenosis within 6 months. This study is registered with ClinicalTrials.gov, number NCT02649426. FINDINGS Between March 28, 2016, and Dec 28, 2017, 803 patients were screened for eligibility and 146 were randomised to undergo renal denervation (n=74) or a sham procedure (n=72). The reduction in daytime ambulatory systolic blood pressure was greater with renal denervation (-8·5 mm Hg, SD 9·3) than with the sham procedure (-2·2 mm Hg, SD 10·0; baseline-adjusted difference between groups: -6·3 mm Hg, 95% CI -9·4 to -3·1, p=0·0001). No major adverse events were reported in either group. INTERPRETATION Compared with a sham procedure, endovascular ultrasound renal denervation reduced ambulatory blood pressure at 2 months in patients with combined systolic-diastolic hypertension in the absence of medications. FUNDING ReCor Medical.
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Affiliation(s)
- Michel Azizi
- Université Paris-Descartes, Paris, France; Hypertension Department and DHU PARC, Hôpital Européen Georges-Pompidou, AP-HP, Paris, France; INSERM CIC1418, Paris, France
| | - Roland E Schmieder
- Nephrology and Hypertension, University Hospital Erlangen, Friedrich Alexander University, Erlangen, Germany
| | - Felix Mahfoud
- Klinik für Innere Medizin III, Saarland University Hospital, Homburg, Germany; Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Michael A Weber
- Division of Cardiovascular Medicine, State University of New York, Downstate Medical Center, New York, NY, USA
| | - Joost Daemen
- Erasmus MC Thoraxcenter, Rotterdam, NL, Netherlands
| | - Justin Davies
- Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK
| | - Jan Basile
- Seinsheimer Cardiovascular Health Program, Medical University of South Carolina, Ralph H Johnson VA Medical Center, Charleston, SC, USA
| | - Ajay J Kirtane
- Columbia University Medical Center-New York-Presbyterian Hospital and the Cardiovascular Research Foundation, New York, NY, USA
| | - Yale Wang
- Minneapolis Heart Institute, Abbott Northwestern Hospital, Minneapolis, MN, USA
| | - Melvin D Lobo
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Manish Saxena
- Barts NIHR Biomedical Research Centre, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Lida Feyz
- Erasmus MC Thoraxcenter, Rotterdam, NL, Netherlands
| | | | - Philipp Lurz
- Department of Internal Medicine/Cardiology, Heart Center Leipzig, University Hospital, Leipzig, Germany
| | | | - Marc Sapoval
- Université Paris-Descartes, Paris, France; Vascular and Oncological Interventional Radiology Department, Hôpital Européen Georges-Pompidou, AP-HP, Paris, France; INSERM U 970, Paris, France
| | - Terry Levy
- Royal Bournemouth Hospital, Bournemouth, UK
| | | | | | | | | | - Michael J Bloch
- Department of Medicine, University of Nevada School of Medicine, Reno, NV, USA; Vascular Care, Renown Institute of Heart and Vascular Health, Reno, NV, USA
| | | | | | | | - Laura Mauri
- The Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
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Daemen J, Feyz L, Voskuil M, Mahfoud F, Tsioufis K. CRT-600.15 Safety and Performance Of Diagnostic Electrical Mapping of Renal Nerves in Hypertensive Patients and/or Potential Candidates for a Renal Sympathetic Denervation (RDN) Procedure. JACC Cardiovasc Interv 2018. [DOI: 10.1016/j.jcin.2018.01.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Feyz L, Constantinescu A, van Dalen B, Henneman M, Kardys I, Van Mieghem N, Manintveld O, Daemen J. TCT-207 Endovascular renal sympathetic denervation to improve heart failure with reduced ejection fraction, preliminary results IMPROVE-HF-I study. J Am Coll Cardiol 2017. [DOI: 10.1016/j.jacc.2017.09.281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Affiliation(s)
- L Feyz
- Department of Cardiology, Thorax Center, Erasmus Medical Center, Rotterdam, The Netherlands
| | - S Wijchers
- Department of Cardiology, Thorax Center, Erasmus Medical Center, Rotterdam, The Netherlands
| | - J Daemen
- Department of Cardiology, Thorax Center, Erasmus Medical Center, Rotterdam, The Netherlands.
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Feyz L, van Dalen BM, Geleijnse ML, Van Mieghem NM, van Domburg RT, Daemen J. Effect of catheter-based renal denervation on left ventricular function, mass and (un)twist with two-dimensional speckle tracking echocardiography. J Echocardiogr 2017; 15:158-165. [PMID: 28497431 PMCID: PMC5674115 DOI: 10.1007/s12574-017-0336-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 04/13/2017] [Accepted: 04/24/2017] [Indexed: 11/25/2022]
Abstract
Background Speckle tracking echocardiography (STE) is an echocardiography modality that is able to measure left ventricular (LV) characteristics, including rotation, strain and strain rate. Strain measures myocardial fibre contraction and relaxation. This study aims to assess the effect of renal sympathetic denervation (RDN) on functional myocardial parameters, including STE, and to identify potential differences between responders and non-responders. Methods The study population consisted of 31 consecutive patients undergoing RDN in the context of treatment for resistant hypertension. Patients were included between December 2012 and June 2014. Transthoracic echocardiography and speckle tracking analysis was performed at baseline and at 6 months follow-up. Results The study population consisted of 31 patients with treatment-resistant hypertension treated with RDN (mean age 64 ± 10 years, 15 men). The total study population could be divided into responders (n = 19) and non-responders (n = 12) following RDN. RDN reduced office blood pressure by 18.9 ± 26.8/8.5 ± 13.5 mmHg (p < 0.001). A significant decrease was seen in LV posterior wall thickness (LVPWd) (0.47 ± 1.0 mm; p = 0.020), without a significant change in the LV mass index (LVMI). In the total cohort, only peak late diastolic filling velocity (A-wave velocity) decreased significantly by 5.3 ± 13.2 cm/s (p = 0.044) and peak untwisting velocity decreased significantly by 14.5 ± 28.9°/s (p = 0.025). Conclusion RDN reduced blood pressure and significantly improved functional myocardial parameters such as A-wave velocity and peak untwisting velocity in patients with treatment-resistant hypertension, suggesting a potential beneficial effect of RDN on myocardial mechanics.
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Affiliation(s)
- Lida Feyz
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Bas M van Dalen
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Marcel L Geleijnse
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Nicolas M Van Mieghem
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Ron T van Domburg
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Joost Daemen
- Department of Cardiology, Thoraxcenter, Erasmus University Medical Center, P.O. Box 2040, 3000 CA, Rotterdam, The Netherlands.
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Daemen J, Feyz L, Van Zandvoort L, Van Mieghem NM. Redo renal denervation using a multi-electrode radiofrequency system in patients with persistent therapy-resistant hypertension. Neth Heart J 2017; 25:359-364. [PMID: 28405824 PMCID: PMC5435621 DOI: 10.1007/s12471-017-0986-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Objectives Renal sympathetic denervation has been studied as a potential therapeutic option for patients with therapy-resistant hypertension; however, a significant proportion of patients do not show a significant reduction in blood pressure and are classified as non-responders. The objective of the present study was to assess whether a redo renal denervation procedure increases response rates. Methods We present a case series of three consecutive renal denervation non-responders treated with the multi-electrode radiofrequency St. Jude EnligHTN catheter after an average of 22 months. Patients were followed for 6 months. Results Mean age was 66 years and two patients were male. Patients were previously treated using either ReCor’s Paradise system, the Vessix V2 system or the Covidien OneShot system. Mean office blood pressure one year after the initial procedure was 187/102 mm Hg with a mean 24 h ambulatory blood pressure of 166/102 mm Hg. All patients underwent a successful redo procedure using the EnligHTN system because of persistent therapy-resistant hypertension. At 6 months a significant drop in both office and ambulatory blood pressure of −27/−6 mm Hg and −15/−13 mm Hg, respectively, was observed. No significant renal artery stenosis was observed at 6 months. Conclusions In patients with therapy-resistant hypertension who do not respond to an initial renal denervation procedure, a redo procedure using the St. Jude EnligHTN system may help to significantly improve blood pressure control.
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Affiliation(s)
- J Daemen
- Department of Interventional Cardiology, Erasmus Medical Center, Rotterdam, The Netherlands.
| | - L Feyz
- Department of Interventional Cardiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - L Van Zandvoort
- Department of Interventional Cardiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - N M Van Mieghem
- Department of Interventional Cardiology, Erasmus Medical Center, Rotterdam, The Netherlands
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