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Kario K. What are the ideal metrics for assessing the quality of long-term stabilized "perfect" 24-h BP control after renal denervation? Hypertens Res 2024:10.1038/s41440-024-01859-5. [PMID: 39191961 DOI: 10.1038/s41440-024-01859-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 08/04/2024] [Accepted: 08/07/2024] [Indexed: 08/29/2024]
Abstract
A significant number of individuals being treated for hypertension still have uncontrolled blood pressure (BP). In Japan, renal denervation (RDN) is being introduced into clinical practice as an adjunctive treatment for hypertension that is uncontrolled despite adequate lifestyle changes and maximal antihypertensive drug therapy. The pivotal SPYRAL ON-MED trial showed that there was a significant reduction in trough office and nighttime ambulatory BP values in the RDN group compared with sham control group, although 24-h and daytime BP values were not significantly different between the two groups. The trough office BP measurement (taken before morning antihypertensive dosing) is similar to guideline recommendations for taking morning home BP before taking the morning antihypertensive drug dose. Recent guidelines recommend the measurement of nighttime BP because nighttime BP is a stronger predictor of cardiovascular event risk than daytime BP. It is particularly important to assess nighttime BP in medicated individuals with hypertension because the up- or down-titration of antihypertensive drug dosing is primarily based on office and daytime BPs in clinical practice. This means that there may be significant risk relating to nocturnal hypertension during longer follow-up. Because RDN results in persistent, "always-on" 24-h BP-lowering effects, the best BP metrics to assess the potential benefit of RDN are nighttime BP (determined using home or ambulatory BP monitoring) and morning BP (determined using home BP monitoring or morning trough office BP measurement). The variability of office, home, and ambulatory BP values is another important metric to assess the quality of RDN-related BP lowering.
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Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
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2
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Kario K, Kai H, Rakugi H, Hoshide S, Node K, Maekawa Y, Tsutsui H, Sakata Y, Aoki J, Nanto S, Yokoi H. Consensus Statement on Renal Denervation by the Joint Committee of Japanese Society of Hypertension (JSH), Japanese Association of Cardiovascular Intervention and Therapeutics (CVIT), and the Japanese Circulation Society (JCS). Circ J 2024:CJ-66-0225. [PMID: 39069493 DOI: 10.1253/circj.cj-66-0225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/30/2024]
Abstract
This is the first consensus statement of the Joint Committee on Renal Denervation of the Japanese Society of Hypertension (JSH)/Japanese Association of Cardiovascular Intervention and Therapeutics (CVIT)/Japanese Circulation Society (JCS). The consensus is that the indication for renal denervation (RDN) is resistant hypertension or "conditioned" uncontrolled hypertension, with high office and out-of-office blood pressure (BP) readings despite appropriate lifestyle modification and antihypertensive drug therapy. "Conditioned" uncontrolled hypertension is defined as having one of the following: 1) inability to up-titrate antihypertensive medication due to side effects, the presence of complications, or reduced quality of life. This includes patients who are intolerant of antihypertensive drugs; or 2) comorbidity at high cardiovascular risk due to increased sympathetic nerve activity, such as orthostatic hypertension, morning hypertension, nocturnal hypertension, or sleep apnea (unable to use continuous positive airway pressure), atrial fibrillation, ventricular arrythmia, or heart failure. RDN should be performed by the multidisciplinary Hypertension Renal Denervation Treatment (HRT) team, led by specialists in hypertension, cardiovascular intervention and cardiology, in specialized centers validated by JSH, CVIT, and JCS. The HRT team reviews lifestyle modifications and medication, and the patient profile, then determines the presence of an indication of RDN based on shared decision making with each patient. Once approval for real-world clinical use in Japan, however, the joint RDN committee will update the indication and treatment implementation guidance as appropriate (annually if necessary) based on future real-world evidence.
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Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine
| | - Hisashi Kai
- Department of Cardiology, Kurume University Medical Center
| | | | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University
| | - Yuichiro Maekawa
- Division of Cardiology, Internal Medicine III, Hamamatsu University School of Medicine
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine
| | - Jiro Aoki
- Department of Cardiovascular Medicine, St. Luke's International Hospital
| | - Shinsuke Nanto
- Department of Cardiovascular Medicine, Nishinomiya Municipal Central Hospital
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3
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Kario K, Kai H, Rakugi H, Hoshide S, Node K, Maekawa Y, Tsutsui H, Sakata Y, Aoki J, Nanto S, Yokoi H. Consensus statement on renal denervation by the Joint Committee of Japanese Society of Hypertension (JSH), Japanese Association of Cardiovascular Intervention and Therapeutics (CVIT), and the Japanese Circulation Society (JCS). Hypertens Res 2024:10.1038/s41440-024-01700-z. [PMID: 39054340 DOI: 10.1038/s41440-024-01700-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Accepted: 04/12/2024] [Indexed: 07/27/2024]
Abstract
This is the first consensus statement of the Joint Committee on Renal Denervation of the Japanese Society of Hypertension (JSH)/Japanese Association of Cardiovascular Intervention and Therapeutics (CVIT)/Japanese Circulation Society (JCS). The consensus is that the indication for renal denervation (RDN) is resistant hypertension or "conditioned" uncontrolled hypertension, with high office and out-of-office blood pressure (BP) readings despite appropriate lifestyle modification and antihypertensive drug therapy. "Conditioned" uncontrolled hypertension is defined as having one of the following: (1) inability to up-titrate antihypertensive medication due to side effects, the presence of complications, or reduced quality of life. This includes patients who are intolerant of antihypertensive drugs; or (2) comorbidity at high cardiovascular risk due to increased sympathetic nerve activity, such as orthostatic hypertension, morning hypertension, nocturnal hypertension, or sleep apnea (unable to use continuous positive airway pressure), atrial fibrillation, ventricular arrythmia, or heart failure. RDN should be performed by the multidisciplinary Hypertension Renal Denervation Treatment (HRT) team, led by specialists in hypertension, cardiovascular intervention and cardiology, in specialized centers validated by JSH, CVIT, and JCS. The HRT team reviews lifestyle modifications and medication, and the patient profile, then determines the presence of an indication of RDN based on shared decision making with each patient. Once approval for real-world clinical use in Japan, however, the joint RDN committee will update the indication and treatment implementation guidance as appropriate (annually if necessary) based on future real-world evidence.
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Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
| | - Hisashi Kai
- Department of Cardiology, Kurume University Medical Center, Fukuoka, Japan
| | - Hiromi Rakugi
- Osaka Rosai Hospital, Sakai, Japan; Osaka University, Suita, Japan
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, Saga, Japan
| | - Yuichiro Maekawa
- Division of Cardiology, Internal Medicine III, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Hiroyuki Tsutsui
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yasushi Sakata
- Department of Cardiovascular Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Jiro Aoki
- Department of Cardiovascular Medicine, St. Luke's International Hospital, Tokyo, Japan
| | - Shinsuke Nanto
- Department of Cardiovascular Medicine, Nishinomiya Municipal Central Hospital, Hyogo, Japan
| | - Hiroyoshi Yokoi
- Cardiovascular Center, Fukuoka Sanno Hospital, Fukuoka, Japan
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Chattranukulchai P, Roubsanthisuk W, Kunanon S, Kotruchin P, Satirapoj B, Wongpraparut N, Sunthornyothin S, Sukonthasarn A. Resistant hypertension: diagnosis, evaluation, and treatment a clinical consensus statement from the Thai hypertension society. Hypertens Res 2024:10.1038/s41440-024-01785-6. [PMID: 39014113 DOI: 10.1038/s41440-024-01785-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 06/03/2024] [Accepted: 06/15/2024] [Indexed: 07/18/2024]
Abstract
Resistant hypertension (RH) includes hypertensive patients with uncontrolled blood pressure (BP) while receiving ≥3 BP-lowering medications or with controlled BP while receiving ≥4 BP-lowering medications. The exact prevalence of RH is challenging to quantify. However, a reasonable estimate of true RH is around 5% of the hypertensive population. Patients with RH have higher cardiovascular risk as compared with hypertensive patients in general. Standardized office BP measurement, confirmation of medical adherence, search for drug- or substance-induced BP elevation, and ambulatory or home BP monitoring are mandatory to exclude pseudoresistance. Appropriate further investigations, guided by clinical data, should be pursued to exclude possible secondary causes of hypertension. The management of RH includes the intensification of lifestyle interventions and the modification of antihypertensive drug regimens. The essential aspects of lifestyle modification include sodium restriction, body weight control, regular exercise, and healthy sleep. Step-by-step adjustment of the BP-lowering drugs based on the available evidence is proposed. The suitable choice of diuretics according to patients' renal function is presented. Sacubitril/valsartan can be carefully substituted for the prior renin-angiotensin system blockers, especially in those with heart failure with preserved ejection fraction. If BP remains uncontrolled, device therapy such as renal nerve denervation should be considered. Since device-based treatment is an invasive and costly procedure, it should be used only after careful and appropriate case selection. In real-world practice, the management of RH should be individualized depending on each patient's characteristics.
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Affiliation(s)
- Pairoj Chattranukulchai
- Division of Cardiovascular Medicine, Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand
| | - Weranuj Roubsanthisuk
- Division of Hypertension, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
| | - Sirisawat Kunanon
- Division of Hypertension, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Praew Kotruchin
- Department of Emergency Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Bancha Satirapoj
- Department of Internal Medicine, Phramongkutklao Hospital and College of Medicine, Bangkok, Thailand
| | - Nattawut Wongpraparut
- Division of Cardiology, Department of Medicine, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Sarat Sunthornyothin
- Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand
| | - Apichard Sukonthasarn
- Department of Medicine, Cardiovascular Unit, Faculty of Medicine, Chiang Mai University, and Thai Hypertension Society, Bangkok, Thailand
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Agwuegbo CC, Antia AU, Shamaki GR, Bob-Manuel T. Controversies related to renal artery denervation and devices. Curr Opin Cardiol 2024; 39:244-250. [PMID: 38567924 DOI: 10.1097/hco.0000000000001146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
PURPOSE OF REVIEW This review article discusses the controversies, strengths, and limitations of the current literature on renal artery denervation in the management of resistant hypertension, as well as the future directions of this intervention. RECENT FINDINGS There have been conflicting data from the different randomized control trials assessing the efficacy of renal artery denervation in the management of resistant hypertension. SUMMARY Renal artery denervation is achieved by ablating the sympathetic nerves surrounding the renal arteries using endovascular ultrasound, radiofrequency, or alcohol. Our review article highlights that renal artery denervation is generally effective in improving blood pressure in patients with resistant hypertension. The Food and Drug Administration (FDA) has recently approved the ReCor Medical Paradise system, and the Symplicity Spyral RDN systems for renal artery denervation.
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Affiliation(s)
| | | | | | - Tamunoinemi Bob-Manuel
- Division of Cardiovascular Diseases, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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Ogoyama Y, Abe M, Okamura K, Tada K, Katsurada K, Shibata S, Kai H, Rakugi H, Node K, Yokoi H, Kario K, Arima H. Effects of renal denervation on blood pressure in patients with hypertension: a latest systematic review and meta-analysis of randomized sham-controlled trials. Hypertens Res 2024:10.1038/s41440-024-01739-y. [PMID: 38831091 DOI: 10.1038/s41440-024-01739-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/29/2024] [Accepted: 05/13/2024] [Indexed: 06/05/2024]
Abstract
The efficacy of renal denervation (RDN) has been controversial, but recent randomized sham-controlled trials demonstrated significant blood pressure reductions after RDN in patients with hypertension. We conducted a systematic review and updated meta-analysis to evaluate the effects of RDN on ambulatory and office blood pressures in patients with hypertension. Databases were searched up to 15 November 2023 to identify randomized, sham-controlled trials of RDN. The primary endpoint was change in 24 h ambulatory systolic blood pressure (SBP) with RDN versus sham control. The secondary endpoints were changes in 24 h ambulatory diastolic blood pressure, daytime and nighttime blood pressure (BP), office BP, and home BP. A sub-analysis determined outcomes by medication, procedure, and device. From twelve trials, 2222 patients with hypertension were randomized to undergo RDN (n = 1295) or a sham procedure (n = 927). At 2-6 months after treatment, RDN significantly reduced 24 h ambulatory SBP by 2.81 mmHg (95% confidence interval: -4.09, -1.53; p < 0.001) compared with the sham procedure. RDN also reduced daytime SBP by 3.17 mmHg (- 4.75, - 1.58; p < 0.001), nighttime SBP by 3.41 mmHg (- 4.69, - 2.13; p < 0.001), office SBP by 4.95 mmHg (- 6.37, - 3.54; p < 0.001), and home SBP by 4.64 mmHg (- 7.44, - 1.84; p = 0.001) versus the sham control group. There were no significant differences in the magnitude of BP reduction between first- and second-generation trials, between devices, or between with or without medication. These data from randomized sham-controlled trials showed that RDN significantly reduced all blood pressure metrics in medicated or unmedicated patients with hypertension, including resistant/uncontrolled hypertension.
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Affiliation(s)
- Yukako Ogoyama
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Makiko Abe
- Department of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Keisuke Okamura
- Department of Cardiology and Cardiovascular Center, Imamura Hospital, Tosu, Saga, Japan
| | - Kazuhiro Tada
- Division of Nephrology and Rheumatology, Department of Internal Medicine, Faculty of Medicine, Fukuoka University, Fukuoka, Japan
| | - Kenichi Katsurada
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Shigeru Shibata
- Division of Nephrology, Department of Internal Medicine, Teikyo University School of Medicine, Tokyo, Japan
| | - Hisashi Kai
- Department of Cardiology, Kurume University Medical Center, Fukuoka, Japan
| | - Hiromi Rakugi
- Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, Saga, Japan
| | - Hiroyoshi Yokoi
- Cardiovascular Center, Fukuoka Sanno Hospital, Fukuoka, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
| | - Hisatomi Arima
- Department of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University, Fukuoka, Japan.
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Watanabe T, Hoshide S, Hachiya H, Yumita Y, Sato M, Mitama T, Okuyama T, Watanabe H, Yokota A, Kamioka M, Komori T, Makimoto H, Kabutoya T, Imai Y, Kario K. Impact of nocturnal blood pressure dipping on recurrence of atrial fibrillation after pulmonary vein isolation. Hypertens Res 2024; 47:1688-1696. [PMID: 38532036 DOI: 10.1038/s41440-024-01645-3] [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: 09/29/2023] [Revised: 02/04/2024] [Accepted: 02/13/2024] [Indexed: 03/28/2024]
Abstract
Lack of the typical nocturnal blood pressure (BP) fall, i.e non-dipper, has been known as a cardiovascular risk. However, the influence of non-dipper on atrial fibrillation (AF) recurrence after pulmonary vein isolation (PVI) has been unclear. We investigated the clinical impact of non-dipping as evaluated by 24-hour ambulatory BP monitoring on the long-term outcome of AF recurrence post-PVI in 76 AF patients with a history of increased BP. The PVI procedure was successful in all 76 patients (mean age, 66±9years; antihypertensive medication, 89%; non-paroxysmal AF, 24%). Twenty patients had AF recurrence during a median follow-up of 1138 days. There was no difference in BP levels between the AF recurrence and non-recurrence groups (average 24 h systolic BP:126 ± 17 vs.125 ± 14 mmHg; P = 0.84). On the other hand, the patients with non-dipper had a higher AF recurrence than those with dipper (38.9% vs.15.0%; P = 0.018). In Cox hazard analysis adjusted by age, non-paroxysmal AF and average 24-hr systolic BP level, the non-dipper was an independent predictor of AF recurrence (HR 2.78 [95%CI:1.05-7.34], P = 0.039). Non-dipper patients had a larger left atrial (LA) volume index than the dipper patients (45.9 ± 17.3 vs.38.3 ± 10.2 ml/m2, P = 0.037). Among the 58 patients who underwent high-density voltage mapping in LA, 11 patients had a low-voltage area (LVA) defined as an area with a bipolar voltage < 0.5 mV. However, there was no association of LVA with non-dipper or dipper (22.2% vs.16.1%, P = 0.555). Non-dipper is an independent predictor of AF recurrence post-PVI. Management of abnormal diurnal BP variation post-PVI may be important.
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Affiliation(s)
- Tomonori Watanabe
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Hitoshi Hachiya
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Yoshiyuki Yumita
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Masafumi Sato
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Tadayuki Mitama
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Takafumi Okuyama
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Hiroaki Watanabe
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Ayako Yokota
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Masashi Kamioka
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Takahiro Komori
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Hisaki Makimoto
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Tomoyuki Kabutoya
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Yasushi Imai
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
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Okamura K, Shimada H, Imazato K, Sako H, Udo A, Taniguchi K, Morisaki S, Imamura I, Urata H, Arima H, Miura SI. Impact of renal denervation on quality of life (How does renal denervation contribute to improving hypertension treatment affected by poor medication adherence?). Hypertens Res 2024:10.1038/s41440-024-01679-7. [PMID: 38605140 DOI: 10.1038/s41440-024-01679-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/20/2024] [Accepted: 03/22/2024] [Indexed: 04/13/2024]
Abstract
The US Food and Drug Administration has approved renal denervation (RDN) as a new treatment option for hypertension (HT) because it not only has antihypertensive effects but also improves the quality of blood pressure (BP) reduction. RDN is expected to be increasingly used in clinical practice in the future. This review summarizes the impact of RDN on quality of life (QOL). Although the treatment of HT aims to improve life prognosis, the use of antihypertensive agents can impair QOL because of adverse effects and lifestyle changes associated with long-term medication use. Consequently, poor adherence to antihypertensive agents is a common problem and may be the most important issue affecting patient QOL. In RDN trials in patients taking antihypertensive agents, approximately 40% of patients had poor adherence to the drugs. Poor adherence is often the cause of resistant hypertension. Therefore, RDN should be well suited to treating HT and improving QOL. Studies have shown that approximately 30% of HT patients prefer RDN to drug treatment. Patients who prefer RDN are typically male and younger and have high BP, poor adherence, and a history of adverse effects of antihypertensive agents. We hope that RDN will improve not only life prognosis but also QOL in HT patients because of its benefits for adherence. Furthermore, we expect that in the future, RDN will be used in other sympathetic nervous system-related diseases, such as heart failure, atrial fibrillation, and sleep apnea syndrome.
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Affiliation(s)
- Keisuke Okamura
- Department of Cardiology and Cardiovascular Center, Imamura Hospital, Tosu, Saga, Japan.
- Department of Cardiology, Fukuoka University School of Medicine, Fukuoka, Fukuoka, Japan.
| | - Hideaki Shimada
- Department of Cardiovascular Diseases, Fukuoka University Chikushi Hospital, Chikushino, Fukuoka, Japan
| | - Keisuke Imazato
- Department of Cardiology and Cardiovascular Center, Imamura Hospital, Tosu, Saga, Japan
| | - Hideto Sako
- Department of Cardiology and Cardiovascular Center, Imamura Hospital, Tosu, Saga, Japan
| | - Akihiro Udo
- Department of Cardiology and Cardiovascular Center, Imamura Hospital, Tosu, Saga, Japan
| | - Kenichiro Taniguchi
- Department of Cardiology and Cardiovascular Center, Imamura Hospital, Tosu, Saga, Japan
| | - Shogo Morisaki
- Department of Cardiology and Cardiovascular Center, Imamura Hospital, Tosu, Saga, Japan
| | - Ichiro Imamura
- Department of Cardiology and Cardiovascular Center, Imamura Hospital, Tosu, Saga, Japan
| | - Hidenori Urata
- Department of Cardiovascular Diseases, Fukuoka University Chikushi Hospital, Chikushino, Fukuoka, Japan
| | - Hisatomi Arima
- Department of Preventive Medicine and Public Health, Faculty of Medicine, Fukuoka University, Fukuoka, Fukuoka, Japan
| | - Shin-Ichiro Miura
- Department of Cardiology, Fukuoka University School of Medicine, Fukuoka, Fukuoka, Japan
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Al Ghorani H, Kulenthiran S, Lauder L, Recktenwald MJM, Dederer J, Kunz M, Götzinger F, Ewen S, Ukena C, Böhm M, Mahfoud F. Ultra-long-term efficacy and safety of catheter-based renal denervation in resistant hypertension: 10-year follow-up outcomes. Clin Res Cardiol 2024:10.1007/s00392-024-02417-2. [PMID: 38451261 DOI: 10.1007/s00392-024-02417-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 02/16/2024] [Indexed: 03/08/2024]
Abstract
BACKGROUND Randomized sham-controlled trials have confirmed the efficacy and safety of catheter-based renal denervation in hypertension. Data on the very long-term effects of renal denervation are scarce. AIMS This study evaluates the 10-year safety and efficacy of renal denervation in resistant hypertension. METHODS This prospective single-center study included patients with resistant hypertension undergoing radio-frequency renal denervation between 2010 and 2012. Office blood pressure, 24-h ambulatory blood pressure, antihypertensive medication, color duplex sonography, and renal function were assessed after 1-, 2- and 10-years. RESULTS Thirty-nine patients completed the 10-year follow-up (mean follow-up duration 9.4 ± 0.7 years). Baseline office and 24-h ambulatory systolic blood pressure were 164 ± 23 mmHg and 153 ± 16 mmHg, respectively. After 10 years, 24-h ambulatory and office systolic blood pressure were reduced by 16 ± 17 mmHg (P < 0.001) and 14 ± 23 mmHg (P = 0.001), respectively. The number of antihypertensive drugs remained unchanged from 4.9 ± 1.4 to 4.5 ± 1.2 drugs (P = 0.087). The estimated glomerular filtration rate declined within the expected range from 69 (95% CI 63 to 74) to 60 mL/min/1.73m2 (95% CI 53 to 68; P < 0.001) through 10-year follow-up. Three renal artery interventions were documented for progression of pre-existing renal artery stenosis in two patients and one patient with new-onset renal artery stenosis. No other adverse events were observed during the follow-up. CONCLUSION Renal denervation was safe and sustainedly reduced ambulatory and office blood pressure out to 10 years in patients with resistant hypertension.
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Affiliation(s)
- Hussam Al Ghorani
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany.
| | - Saarraaken Kulenthiran
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
| | - Lucas Lauder
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
| | - Michael Johannes Maria Recktenwald
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
| | - Juliane Dederer
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
| | - Michael Kunz
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
| | - Felix Götzinger
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
| | - Sebastian Ewen
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
| | - Christian Ukena
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
- Medizinische Klinik II - Kardiologie/Angiologie, Marien Hospital Herne - Universitätsklinikum der Ruhr Universität Bochum, Hölkeskampring 40, 44625, Herne, Germany
| | - Michael Böhm
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
| | - Felix Mahfoud
- Klinik für Innere Medizin III, Kardiologie, Angiologie und Internistische Intensivmedizin, Universitätsklinikum des Saarlandes, Saarland University, Kirrberger Str. 100, Gebäude 41, 66421, Homburg/Saar, Germany
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10
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Kitada K. Do tissue sodium levels support renal denervation? Hypertens Res 2024; 47:372-374. [PMID: 37985743 DOI: 10.1038/s41440-023-01513-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 10/23/2023] [Accepted: 10/24/2023] [Indexed: 11/22/2023]
Affiliation(s)
- Kento Kitada
- Department of Pharmacology, Faculty of Medicine, Kagawa University, Kagawa, 7610793, Japan.
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11
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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. 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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12
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Mogi M, Tanaka A, Node K, Tomitani N, Hoshide S, Narita K, Nozato Y, Katsurada K, Maruhashi T, Higashi Y, Matsumoto C, Bokuda K, Yoshida Y, Shibata H, Toba A, Masuda T, Nagata D, Nagai M, Shinohara K, Kitada K, Kuwabara M, Kodama T, Kario K. 2023 update and perspectives. Hypertens Res 2024; 47:6-32. [PMID: 37710033 DOI: 10.1038/s41440-023-01398-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 07/30/2023] [Indexed: 09/16/2023]
Abstract
Total 276 manuscripts were published in Hypertension Research in 2022. Here our editorial members picked up the excellent papers, summarized the current topics from the published papers and discussed future perspectives in the sixteen fields. We hope you enjoy our special feature, 2023 update and perspectives in Hypertension Research.
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Affiliation(s)
- Masaki Mogi
- Deparment of Pharmacology, Ehime University Graduate School of Medicine, 454 Shitsukawa Tohon, Ehime, 791-0295, Japan.
| | - Atsushi Tanaka
- Department of Cardiovascular Medicine, Saga University, 5-1-1, Nabeshima, Saga, Saga, 849-8501, Japan
| | - Koichi Node
- Department of Cardiovascular Medicine, Saga University, 5-1-1, Nabeshima, Saga, Saga, 849-8501, Japan
| | - Naoko Tomitani
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Keisuke Narita
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Yoichi Nozato
- Department of Geriatric and General Medicine, Osaka University Graduate School of Medicine, 2-2, Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Kenichi Katsurada
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
- Division of Clinical Pharmacology, Department of Pharmacology, Jichi Medical University School of Medicine, 3311-1, Shimotsuke, Tochigi, 329-0498, Japan
| | - Tatsuya Maruhashi
- Department of Regenerative Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Yukihito Higashi
- Department of Regenerative Medicine, Research Institute for Radiation Biology and Medicine, Hiroshima University, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
- Divivsion of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551, Japan
| | - Chisa Matsumoto
- Center for Health Surveillance & Preventive Medicine, Tokyo Medical University Hospital, 6-7-1 Nishishinjuku, Shinjuku-ku, Tokyo, 160-0023, Japan
- Department of Cardiology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo, 160-8402, Japan
| | - Kanako Bokuda
- Department of Endocrinology and Hypertension, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Yuichi Yoshida
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu city, Oita, 879-5593, Japan
| | - Hirotaka Shibata
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, 1-1 Idaigaoka, Hasama-machi, Yufu city, Oita, 879-5593, Japan
| | - Ayumi Toba
- Tokyo Metropolitan Institute for Geriatrics and Gerontology, Sakaecho, Itabashi-ku, Tokyo, 173-0015, Japan
| | - Takahiro Masuda
- Division of Nephrology, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Daisuke Nagata
- Division of Nephrology, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Michiaki Nagai
- Cardiovascular Section, Department of Internal Medicine, Heart Rhythm Institute, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, 800 SL Young Blvd, COM 5400, Oklahoma City, OK, 73104, USA
- Department of Cardiology, Hiroshima City Asa Hospital, 1-2-1 Kameyamaminami Asakita-ku, Hiroshima, 731-0293, Japan
| | - Keisuke Shinohara
- Department of Cardiovascular Medicine, Faculty of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan
| | - Kento Kitada
- Department of Pharmacology, Faculty of Medicine, Kagawa University, 1750-1 Miki, Kita, Kagawa, 761-0793, Japan
| | - Masanari Kuwabara
- Department of Cardiology, Toranomon Hospital, 2-2-2, Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Takahide Kodama
- Department of Cardiology, Toranomon Hospital, 2-2-2, Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine, 3311-1, Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
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Janakiraman A, Cohen DL. New Potential Treatments for Resistant Hypertension. Curr Cardiol Rep 2023; 25:1443-1449. [PMID: 37755638 DOI: 10.1007/s11886-023-01966-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/07/2023] [Indexed: 09/28/2023]
Abstract
PURPOSE OF REVIEW To provide an update and review approaches to the treatment of resistant hypertension (RH) with a focus on emerging potential therapies. RECENT FINDINGS Resistant hypertension is defined as a blood pressure that remains elevated above a patient's individualized target despite the concurrent use of 3 antihypertensive agents of different classes including a diuretic or use of 4 or more antihypertensive agents. Patients with RH have an increased risk of adverse cardiovascular and renal outcomes. Most RH is attributed to apparent RH and is not true RH. True RH is a diagnosis of exclusion after apparent RH has been excluded. Treatment of RH is challenging, and blood pressure goal is often difficult to achieve. Currently several new therapies have emerged with forthcoming data that provide promise for improved blood pressure control in those with resistant hypertension. Once RH has been diagnosed, patients should be on standardized therapy that includes agents from three different classes including a diuretic with addition in most cases of a mineralocorticoid as a fourth line agent. There are newer agents in development currently being studied in clinical trials including dual endothelin receptor antagonists and aldosterone synthase inhibitors that appear to be efficacious. Other approved medications including SGLT2 inhibitors and non-steroidal mineralocorticoids such as finerenone also need to be incorporated into treatment paradigms. Renal denervation with catheter based devices is another potential promising treatment option in this population.
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Affiliation(s)
- Arun Janakiraman
- Department of Medicine, Renal-Electrolyte and Hypertension Division, Perelman School of Medicine at the University of Pennsylvania, 1 Founders Pavilion, 3400 Spruce Street, Philadelphia, PA, 19147, USA
| | - Debbie L Cohen
- Department of Medicine, Renal-Electrolyte and Hypertension Division, Perelman School of Medicine at the University of Pennsylvania, 1 Founders Pavilion, 3400 Spruce Street, Philadelphia, PA, 19147, USA.
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Camafort M, Ihm SH, Ruilope LM. Renal denervation for the treatment of hypertension and kidney disease. Curr Opin Nephrol Hypertens 2023; 32:544-550. [PMID: 37706512 DOI: 10.1097/mnh.0000000000000928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
PURPOSE OF REVIEW Hypertension is a condition characterized by increased sympathetic activity and the autonomic nervous system. Resistant hypertension, a condition with a prevalence of 10% to 20% in the general hypertensive population, is more likely to experience poor outcomes and adverse cardiovascular events. Renal sympathetic denervation (RDN), a minimally invasive, catheter-based percutaneous intervention, has been considered for treating this condition. Clinical trials have used various catheters, such as the Symplicity Spyral catheter, Vessix Renal Denervation system, and Paradise endovascular ultrasound renal denervation system. RECENT FINDINGS After the first randomized clinical trials examining the effectiveness and safety of RDN for lowering blood pressure in hypertensive patients, new clinical trials have used various catheters based on radiofrequency, such as the Spyral catheter, Vessix Renal Denervation system, or based on radiofrequency as the Paradise endovascular ultrasound renal denervation system. Positive results on this trials have shown that endovascular RDN (radiofrequency energy or high focused ultrasound energy) could be considered as a treatment option for uncontrolled resistant hypertension. SUMMARY Therefore, endovascular RDN (radiofrequency energy or high focused ultrasound energy) could be considered as a treatment option for uncontrolled resistant hypertension, which can be considered as an alternative to increasing medication. Nevertheless more data are needed, mainly in cardiovascular outcomes. RDN should be performed in experienced and specialized centers with a multidisciplinary team, and the benefits and risks of RDN should be addressed in a shared-decision-making process.
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Affiliation(s)
- Miguel Camafort
- Hypertension and Vascular Risk Unit, Department of Internal Medicine, Hospital Clínic (IDIBAPS), University of Barcelona, Barcelona
- CIBER-OBN. ISCIII Madrid
- Faculty of Medicine, University of Barcelona, Spain
| | - Sang Hyun Ihm
- Division of cardiology, Department of Internal Medicine, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Bucheon
- Catholic Research Institute for Intractable Cardiovascular Disease, College of Medicine, the Catholic University of Korea, Seoul, Republic of Korea
| | - Luis Miguel Ruilope
- Cardiorenal Translational Laboratory and Hypertension Unit, Institute of Research imas12
- CIBER-CV, Hospital Universitario 12 de Octubre
- Faculty of Sport Sciences, European University of Madrid, Madrid, Spain
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Singh S, Rout A, Garg A. Renal denervation in hypertension: An updated meta-analysis of the randomized controlled trials. Catheter Cardiovasc Interv 2023; 102:663-671. [PMID: 37545184 DOI: 10.1002/ccd.30796] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/15/2023] [Accepted: 07/28/2023] [Indexed: 08/08/2023]
Abstract
BACKGROUND Radiofrequency or ultrasound renal denervation (RDN) has shown conflicting results when used as an adjunctive option for hypertension management in randomized controlled trials (RCTs). METHODS We searched Pubmed, MEDLINE, and other online databases for RCTs comparing RDN versus sham-control procedures in patients with uncontrolled or resistant hypertension. The endpoints of interest were 24-h ambulatory (AMB) blood pressure (BP), daytime AMB BP, and office BP. We performed a random-effects meta-analysis using the inverse variance method to estimate mean difference (MD) with a 95% confidence interval (CI). RESULTS Nine studies with 1643 patients were included in the final analysis. The mean follow-up was 5 months. As compared with the sham-controlled group, RDN was associated with a significant decrease in 24-h AMB BP (systolic [MD -4.20; 95% CI -5.36 to -3.03; p < 0.00001], diastolic [-2.38; -3.42 to -1.35]), and daytime AMB BP (systolic: -5.11; -6.75 to -3.47, diastolic: -2.88; -3.91 to -1.85). Similarly, office BP was reduced with RDN (systolic: -5.46; -7.12 to -3.81; diastolic: -3.17; -4.23 to -2.12) when compared with placebo. CONCLUSION Our meta-analysis shows that RDN is associated with a significant reduction in the 24-h AMB BP, daytime AMB BP, and office BP.
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Affiliation(s)
- Sahib Singh
- Department of Medicine, Sinai Hospital of Baltimore, Baltimore, Maryland, USA
| | - Amit Rout
- Division of Cardiology, University of Louisville, Louisville, Kentucky, USA
| | - Aakash Garg
- Cardiology Associates of Schenectady, St. Peter's Health Partners, New York City, New York, USA
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Götzinger F, Kunz M, Lauder L, Böhm M, Mahfoud F. Arterial Hypertension-clinical trials update 2023. Hypertens Res 2023; 46:2159-2167. [PMID: 37443261 DOI: 10.1038/s41440-023-01359-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 06/04/2023] [Accepted: 06/11/2023] [Indexed: 07/15/2023]
Abstract
Arterial hypertension is associated with increased morbidity and mortality and research in the field is highly dynamic. This summary reviews the most important clinical trials published in 2022 and early 2023. Findings on new pharmacological approaches to treat resistant hypertension are presented and new knowledge about the optimal timing of the antihypertensive medication intake is discussed. It is focused on optimal blood pressure treatment targets and the problem of treatment and guideline inertia is acknowledged. Information about pregnancy-related hypertension is presented and blood pressure control following percutaneous thrombectomy after ischemic stroke is discussed. Finally, novel clinical data on device-based approaches to treat hypertension are summarized. The hypertension trials update summarizes the most important clincal trials on hypertension research in 2022 and early 2023. CTD - chlorthalidone, CV - cardiovascular, HCT - hydrochlorothiazide, SBP - systolic blood pressure, RDN - renal denervation *depicts systolic blood pressure only.
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Affiliation(s)
- Felix Götzinger
- From the Department of Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, University Hospital Saarland, 66424, Homburg, Germany.
| | - Michael Kunz
- From the Department of Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, University Hospital Saarland, 66424, Homburg, Germany
| | - Lucas Lauder
- From the Department of Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, University Hospital Saarland, 66424, Homburg, Germany
| | - Michael Böhm
- From the Department of Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, University Hospital Saarland, 66424, Homburg, Germany
| | - Felix Mahfoud
- From the Department of Internal Medicine III, Cardiology, Angiology and Intensive Care Medicine, University Hospital Saarland, 66424, Homburg, Germany
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Wagener M, Dolan E, Arnous S, Galvin J, Murphy AW, Casserly I, Eustace J, O’Connor S, McCreery C, Shand J, Wall C, Matiullah S, Sharif F. Renal Denervation as a Complementary Treatment Option for Uncontrolled Arterial Hypertension: A Situation Assessment. J Clin Med 2023; 12:5634. [PMID: 37685701 PMCID: PMC10488551 DOI: 10.3390/jcm12175634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 08/20/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023] Open
Abstract
Uncontrolled arterial hypertension is a major global health issue. Catheter-based renal denervation has shown to lower blood pressure in sham-controlled trials and represents a device-based, complementary treatment option for hypertension. In this situation assessment, the authors, who are practicing experts in hypertension, nephrology, general practice and cardiology in the Republic of Ireland, discuss the current evidence base for the BP-lowering efficacy and safety of catheter-based renal denervation with different modalities. Although important questions remain regarding the identification of responders, and long-term efficacy and safety of the intervention, renal denervation has the potential to provide much-needed help to address hypertension and its adverse consequences. The therapeutic approach needs to be multidisciplinary and personalised to take into account the perspective of patients and healthcare professionals in a shared decision-making process.
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Affiliation(s)
- Max Wagener
- University Hospital Galway, University of Galway, H91 TK33 Galway, Ireland
| | - Eamon Dolan
- Stroke and Hypertension Unit, Connolly Hospital, D15 X40D Dublin, Ireland
| | - Samer Arnous
- University Hospital Limerick, V94 F858 Limerick, Ireland
| | - Joseph Galvin
- The Mater Misericordiae University Hospital, D07 R2WY Dublin, Ireland
| | - Andrew W. Murphy
- Turloughmore Medical Centre, University of Galway, H91 TK33 Galway, Ireland
| | - Ivan Casserly
- The Mater Misericordiae University Hospital, D07 R2WY Dublin, Ireland
| | | | | | | | - James Shand
- St. Vincent’s University Hospital, D04 T6F4 Dublin, Ireland
| | | | | | - Faisal Sharif
- University Hospital Galway, University of Galway, H91 TK33 Galway, Ireland
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Pilch J, Mizera J, Wiśnicki K, Protasiewicz M, Kurcz J, Zmonarski S, Wawrzonkowski P, Letachowicz K, Kamińska D, Gołębiowski T, Zakliczyński M, Krajewska M, Banasik M. Native Renal Arteries Denervation as a Therapy of Refractory Hypertension in Patient after Heart and Kidney Transplantation-5 Years of Observation. J Clin Med 2023; 12:5458. [PMID: 37685525 PMCID: PMC10487959 DOI: 10.3390/jcm12175458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 08/08/2023] [Accepted: 08/19/2023] [Indexed: 09/10/2023] Open
Abstract
This case report describes a 59-year-old male patient after heart and kidney transplantation, subsequently diagnosed with refractory hypertension since implemented antihypertensive pharmacotherapy consisting of six agents did not provide a substantial therapeutic response. Elevated blood pressure and its impact on a hypertrophied transplanted heart and impaired renal graft function have led to a significant deterioration in the patient's cardiovascular risk profile. To address this issue, a native renal arteries denervation was performed. It resulted in a noteworthy decrease in both systolic and diastolic pressure values, thus manifesting a positive hypotensive effect. Furthermore, a sustainable reduction of left ventricular mass and stabilization in kidney graft function were noticed. The presented case provides evidence that renal denervation can be an efficacious complementary treatment method in individuals who received kidney and heart grafts as it leads to a decrease in cardiovascular risk.
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Affiliation(s)
- Justyna Pilch
- Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Jakub Mizera
- Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Krzysztof Wiśnicki
- Clinical Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (S.Z.); (P.W.); (K.L.); (D.K.); (T.G.); (M.K.); (M.B.)
| | - Marcin Protasiewicz
- Clinical Department of Cardiology, Wroclaw Medical University, 50-556 Wroclaw, Poland;
- Institute of Heart Diseases, University Hospital, 50-556 Wroclaw, Poland;
| | - Jacek Kurcz
- Clinical Department of Radiology, Wroclaw Medical University, 50-556 Wroclaw, Poland;
| | - Sławomir Zmonarski
- Clinical Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (S.Z.); (P.W.); (K.L.); (D.K.); (T.G.); (M.K.); (M.B.)
| | - Patryk Wawrzonkowski
- Clinical Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (S.Z.); (P.W.); (K.L.); (D.K.); (T.G.); (M.K.); (M.B.)
| | - Krzysztof Letachowicz
- Clinical Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (S.Z.); (P.W.); (K.L.); (D.K.); (T.G.); (M.K.); (M.B.)
| | - Dorota Kamińska
- Clinical Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (S.Z.); (P.W.); (K.L.); (D.K.); (T.G.); (M.K.); (M.B.)
| | - Tomasz Gołębiowski
- Clinical Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (S.Z.); (P.W.); (K.L.); (D.K.); (T.G.); (M.K.); (M.B.)
| | - Michał Zakliczyński
- Institute of Heart Diseases, University Hospital, 50-556 Wroclaw, Poland;
- Clinic of Cardiac Transplantation and Mechanical Circulatory Support, Wroclaw Medical University, 50-556 Wroclaw, Poland
| | - Magdalena Krajewska
- Clinical Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (S.Z.); (P.W.); (K.L.); (D.K.); (T.G.); (M.K.); (M.B.)
| | - Mirosław Banasik
- Clinical Department of Nephrology and Transplantation Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland; (K.W.); (S.Z.); (P.W.); (K.L.); (D.K.); (T.G.); (M.K.); (M.B.)
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Parvin I, Gauthier MM, Dennis MR, Encinas NM, Nangia EL, Schwartz KL, Banek CT. Sequential afferent and sympathetic renal denervation impact on cardiovascular and renal homeostasis in the male Sprague-Dawley rat. Life Sci 2023; 325:121768. [PMID: 37169146 PMCID: PMC10225348 DOI: 10.1016/j.lfs.2023.121768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/05/2023] [Accepted: 05/05/2023] [Indexed: 05/13/2023]
Abstract
Renal denervation (RDNx) is emerging as a promising treatment for cardiovascular disease, yet the underlying mechanisms and contributions of afferent (sensory) and efferent (sympathetic) renal nerves in healthy conditions remains limited. We hypothesize that sympathetic renal nerves contribute to long-term MAP and renal function, whereas afferent renal nerves do not contribute to the maintenance of cardiovascular and renal function. To test this hypothesis, we performed two experiments. In experiment one, we performed total renal denervation (T-RDNx), ablating afferent and sympathetic renal nerves, in normotensive adult SD rats to determine effects on MAP and renal function. Experiment 2 employed a sequential surgical ablation using: (1) afferent targeted renal denervation (A-RDNx), then (2) sympathetic (T-RDNx) denervation to determine the individual contributions to cardiovascular and renal homeostasis. In experiment 1, MAP decreased following T-RDNx and GFR increased. In experiment 2, A-RDNx led to an increase in MAP but did not change renal function. In contrast, T-RDNx decreased MAP and improved renal filtration. Together, these data partially support our hypothesis that renal sympathetic nerves contribute to the chronic regulation of arterial pressure and renal function. Contrary to the hypothesis, A-RDNx produced an increase in MAP without a detected change in renal function. We concluded that renal sympathetic nerves influence MAP and renal function regulation through a well-defined tonic contribution to renal vascular resistance and sodium reabsorption, whereas afferent renal nerves likely contribute to the maintenance of MAP through a tonic sympatho-inhibitory, negative feedback regulation in the normotensive, healthy rat.
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Affiliation(s)
- Irin Parvin
- Department of Physiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Madeline M Gauthier
- Department of Physiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Melissa R Dennis
- Department of Physiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Noah M Encinas
- Department of Physiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Ellen L Nangia
- Department of Physiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Kyle L Schwartz
- Department of Physiology, University of Arizona College of Medicine, Tucson, AZ, USA
| | - Christopher T Banek
- Department of Physiology, University of Arizona College of Medicine, Tucson, AZ, USA.
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Karam S, Cohen DL, Jaoude PA, Dionne J, Ding FL, Garg A, Tannor EK, Chanchlani R. Approach to Diagnosis and Management of Hypertension: A Comprehensive and Combined Pediatric and Adult Perspective. Semin Nephrol 2023; 43:151438. [PMID: 37951795 DOI: 10.1016/j.semnephrol.2023.151438] [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] [Indexed: 11/14/2023]
Abstract
The global prevalence of primary hypertension has been increasing both in children and in the adolescent and adult populations and can be attributed to changes in lifestyle factors with an obesity epidemic, increased salt consumption, and sedentary lifestyles. Childhood blood pressure is the strongest predictor of adult hypertension. Although hypertension in adults is associated strongly with an increased risk for cardiovascular disease, chronic kidney disease, and mortality, outcomes in children are defined less clearly. In adults, major guidelines agree on a threshold of less than 120/80 mm Hg as the optimal blood pressure (BP) and recommend a target of less than 130/80 mm Hg for treatment in most cases. In children, international pediatric guidelines recommend using thresholds based on the normative distribution of BP in healthy normal-weight children. Out-of-office BP assessment is extremely useful for confirming the diagnosis of hypertension and monitoring response to treatment. Lifestyle modifications are instrumental whether coupled or not with pharmacologic management. New agents such as nonsteroidal mineralocorticoid-receptor antagonists, aminopeptidase A inhibitors, aldosterone synthase inhibitors, and dual endothelin antagonists hold significant promise for resistant hypertension. The transition from pediatric to adult care can be challenging and requires careful planning and effective coordination within a multidisciplinary team that includes patients and their families, and pediatric and adult providers.
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Affiliation(s)
- Sabine Karam
- Division of Nephrology and Hypertension, University of Minnesota, Minneapolis, MN.
| | - Debbie L Cohen
- Renal, Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Pauline Abou Jaoude
- Division of Pediatric Nephrology, Hotel-Dieu de France-University Medical Center, Beirut, Lebanon
| | - Janis Dionne
- Division of Nephrology, Department of Pediatrics, University of British Columbia, British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - FangChao Linda Ding
- Division of Nephrology, Department of Pediatrics, University of British Columbia, British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - Anika Garg
- Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Elliot Koranteng Tannor
- Department of Medicine, Kwame Nkrumah University of Science and Technology, Ghana; Renal Unit, Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Rahul Chanchlani
- Division of Pediatric Nephrology, Department of Pediatrics, McMaster Children's Hospital, Hamilton, Ontario, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
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Götzinger F, Kunz M, Lauder L, Mahfoud F, Böhm M. Radio frequency-based renal denervation: a story of simplicity? Future Cardiol 2023; 19:431-440. [PMID: 37791469 DOI: 10.2217/fca-2023-0059] [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] [Indexed: 10/05/2023] Open
Abstract
Radio frequency-based renal denervation is a safe and effective way of lowering blood pressure, a common condition associated with high cardiovascular risk. Several catheters have been developed to administer energy to the renal arteries and their side branches, thereby modulating sympathetic renal activity. The Symplicity Flex™ and Symplicity Spyral™ are first- and second-generation devices, respectively, for radio frequency-based renal denervation. There is a continuous need to further improve and adjust interventional antihypertensive therapies. Several randomized controlled trials have been conducted to investigate the safety and efficacy of these catheters and most were able to show radio frequency-based renal denervation to be feasible, safe and effective in lowering blood pressure in hypertensive patients with and without concomitant antihypertensive medication. Herein, the authors discuss the pathophysiologic concepts of renal denervation and its procedural approaches, report catheter designs, summarize clinical trials outcomes and, finally, discuss real-world evidence.
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Affiliation(s)
- Felix Götzinger
- Department of Internal Medicine III, Cardiology, Angiology & Intensive Care Medicine, University Hospital Saarland, Saarland University, Homburg, 66421, Germany
| | - Michael Kunz
- Department of Internal Medicine III, Cardiology, Angiology & Intensive Care Medicine, University Hospital Saarland, Saarland University, Homburg, 66421, Germany
| | - Lucas Lauder
- Department of Internal Medicine III, Cardiology, Angiology & Intensive Care Medicine, University Hospital Saarland, Saarland University, Homburg, 66421, Germany
| | - Felix Mahfoud
- Department of Internal Medicine III, Cardiology, Angiology & Intensive Care Medicine, University Hospital Saarland, Saarland University, Homburg, 66421, Germany
| | - Michael Böhm
- Department of Internal Medicine III, Cardiology, Angiology & Intensive Care Medicine, University Hospital Saarland, Saarland University, Homburg, 66421, Germany
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22
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Kario K, Hoshide S, Mogi M. Topics 2023 in Hypertension Research leading to guidelines in Asia. Hypertens Res 2023; 46:1357-1362. [PMID: 37271784 DOI: 10.1038/s41440-023-01285-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/05/2023] [Indexed: 06/06/2023]
Affiliation(s)
- Kazuomi Kario
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan.
| | - Satoshi Hoshide
- Division of Cardiovascular Medicine, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Masaki Mogi
- Department of Pharmacology, Ehime University Graduate School of Medicine, Ehime, Japan
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23
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Katsurada K, Kario K. Emerging topics on renal denervation in hypertension: anatomical and functional aspects of renal nerves. Hypertens Res 2023:10.1038/s41440-023-01266-2. [PMID: 36991064 DOI: 10.1038/s41440-023-01266-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 02/27/2023] [Indexed: 03/31/2023]
Abstract
Inappropriate sympathetic activation is closely associated with the development and progression of hypertension. Renal denervation (RDN) is a neuromodulation therapy performed using an intraarterial catheter in patients with hypertension. Recent randomized sham-operated controlled trials have shown that RDN has significant antihypertensive effects that last for at least 3 years. Based on this evidence, RDN is nearly ready for general clinical application. On the other hand, there are remaining issues to be addressed, including elucidation of the precise antihypertensive mechanisms of RDN, the appropriate endpoint of RDN during the procedure, and the association between reinnervation after RDN and the long-term effects of RDN. This mini review focuses on studies implicating anatomy of the renal nerves, which consist of afferent or efferent and sympathetic or parasympathetic nerves, the response of blood pressure to renal nerve stimulation, and reinnervation of renal nerves after RDN. A comprehensive understanding of the anatomical and functional aspects of the renal nerves and the antihypertensive mechanisms of RDN, including its long-term effects, will enhance our ability to incorporate RDN into strategies to treat hypertension in clinical practice. This mini review focuses on studies implicating anatomy of the renal nerves, which consist of afferent or efferent and sympathetic or parasympathetic nerves, the response of blood pressure to renal nerve stimulation, and reinnervation of renal nerves after renal denervation. Whether the ablation site is sympathetic dominant or parasympathetic dominant, and afferent dominant or efferent dominant, would in turn determine the final output of renal denervation. BP: blood pressure.
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Affiliation(s)
- Kenichi Katsurada
- Division of Cardiovascular Medicine, Department of Internal Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan.
- Division of Clinical Pharmacology, Department of Pharmacology, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan.
| | - Kazuomi Kario
- Division of Cardiovascular Medicine, Department of Internal Medicine, Jichi Medical University School of Medicine, Shimotsuke, Tochigi, Japan
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Zucker IH, Xia Z, Wang HJ. Potential Neuromodulation of the Cardio-Renal Syndrome. J Clin Med 2023; 12:803. [PMID: 36769450 PMCID: PMC9917464 DOI: 10.3390/jcm12030803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
The cardio-renal syndrome (CRS) type 2 is defined as a progressive loss of renal function following a primary insult to the myocardium that may be either acute or chronic but is accompanied by a decline in myocardial pump performance. The treatment of patients with CRS is difficult, and the disease often progresses to end-stage renal disease that is refractory to conventional therapy. While a good deal of information is known concerning renal injury in the CRS, less is understood about how reflex control of renal sympathetic nerve activity affects this syndrome. In this review, we provide insight into the role of the renal nerves, both from the afferent or sensory side and from the efferent side, in mediating renal dysfunction in CRS. We discuss how interventions such as renal denervation and abrogation of systemic reflexes may be used to alleviate renal dysfunction in the setting of chronic heart failure. We specifically focus on a novel cardiac sensory reflex that is sensitized in heart failure and activates the sympathetic nervous system, especially outflow to the kidney. This so-called Cardiac Sympathetic Afferent Reflex (CSAR) can be ablated using the potent neurotoxin resinferitoxin due to the high expression of Transient Receptor Potential Vanilloid 1 (TRPV1) receptors. Following ablation of the CSAR, several markers of renal dysfunction are reversed in the post-myocardial infarction heart failure state. This review puts forth the novel idea of neuromodulation at the cardiac level in the treatment of CRS Type 2.
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Affiliation(s)
- Irving H. Zucker
- Department of Cellular and Integrative Physiology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Zhiqiu Xia
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Han-Jun Wang
- Department of Anesthesiology, University of Nebraska Medical Center, Omaha, NE 68198, USA
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25
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Mogi M. Is renal denervation a natural antihypertensive treatment? Hypertens Res 2023; 46:289-290. [PMID: 36380205 DOI: 10.1038/s41440-022-01109-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 10/31/2022] [Indexed: 11/16/2022]
Affiliation(s)
- Masaki Mogi
- Department of Pharmacology, Ehime University, Graduate School of Medicine, Shitsukawa, Tohon, Ehime, 791-0295, Japan.
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26
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Tsioufis PA, Theofilis P, Vlachakis PK, Dimitriadis K, Tousoulis D, Tsioufis K. Novel Invasive Methods as the Third Pillar for the Treatment of Essential Uncontrolled Hypertension. Curr Pharm Des 2023; 29:2780-2786. [PMID: 37641987 DOI: 10.2174/1381612829666230828142346] [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: 05/24/2023] [Revised: 07/16/2023] [Accepted: 07/27/2023] [Indexed: 08/31/2023]
Abstract
Pharmacologic therapies remain the treatment of choice for patients with essential hypertension, as endorsed by international guidelines. However, several cases warrant additional modalities, such as invasive antihypertensive therapeutics. The major target of these interventions is the modulation of the sympathetic nervous system, which is a common pathophysiologic mechanism in essential hypertension. In this narrative review, we elaborate on the role of invasive antihypertensive treatments with a focus on renal denervation, stressing their potential as well as the drawbacks that prevent their widespread implementation in everyday clinical practice. In the field of renal denervation, several trials have shown significant and sustained reductions in the level of office and ambulatory blood pressure, regardless of the type of energy that was used (radiofrequency or ultrasound). Critically, renal denervation is considered a safe intervention, as evidenced by follow-up data from large clinical trials. Baroreflex activation therapy may result in enhanced parasympathetic nervous system activation, thus lowering blood pressure levels. Along the same lines, carotid body ablation could also produce a significant antihypertensive effect, which has not been tested in appropriately designed randomized trials. Moreover, cardiac neuromodulation therapy could prove efficacious by altering the duration of the atrioventricular interval in order to regulate the preload of the left ventricle and, therefore, lower blood pressure.
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Affiliation(s)
| | - Panagiotis Theofilis
- First Department of Cardiology, "Hippocration" General Hospital, University of Athens Medical School, Athens, Greece
| | - Panayotis K Vlachakis
- First Department of Cardiology, "Hippocration" General Hospital, University of Athens Medical School, Athens, Greece
| | - Kyriakos Dimitriadis
- First Department of Cardiology, "Hippocration" General Hospital, University of Athens Medical School, Athens, Greece
| | - Dimitris Tousoulis
- First Department of Cardiology, "Hippocration" General Hospital, University of Athens Medical School, Athens, Greece
| | - Konstantinos Tsioufis
- First Department of Cardiology, "Hippocration" General Hospital, University of Athens Medical School, Athens, Greece
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27
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Uncontrolled hypertension: the greatest challenge and perspectives in Asia. Hypertens Res 2022; 45:1847-1849. [PMID: 36464746 DOI: 10.1038/s41440-022-01072-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 09/23/2022] [Indexed: 12/12/2022]
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