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Shelke V, Dagar N, Puri B, Gaikwad AB. Natriuretic peptide system in hypertension: Current understandings of its regulation, targeted therapies and future challenges. Eur J Pharmacol 2024; 976:176664. [PMID: 38795757 DOI: 10.1016/j.ejphar.2024.176664] [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: 03/19/2024] [Revised: 05/03/2024] [Accepted: 05/22/2024] [Indexed: 05/28/2024]
Abstract
The natriuretic peptide system (NPS) is the key driving force of the heart's endocrine function. Recent developments in NPS-targeted therapies have been found promising and effective against cardiovascular diseases, including hypertension. Notably, after discovering crosstalk between NPS and the renin-angiotensin-aldosterone system (RAAS), various combinations such as neprilysin/angiotensin II receptor type 1 AT1 receptor inhibitors and neprilysin/renin inhibitors have been preclinically and clinically tested against various cardiac complications. However, the therapeutic effects of such combinations on the pathophysiology of hypertension are poorly understood. Furthermore, the complicated phenomena underlying NPS regulation and function, particularly in hypertension, are still unexplored. Mounting evidence suggests that numerous regulatory mechanisms modulate the expression of NPS, which can be used as potential targets against hypertension and other cardiovascular diseases. Therefore, this review will specifically focus on epigenetic and other regulators of NPS, identifying prospective regulators that might serve as new therapeutic targets for hypertension. More importantly, it will shed light on recent developments in NPS-targeted therapies, such as M-atrial peptides, and their latest combinations with RAAS modulators, such as S086 and sacubitril-aliskiren. These insights will aid in the development of effective therapies to break the vicious cycle of high blood pressure during hypertension, ultimately addressing the expanding global heart failure pandemic.
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Affiliation(s)
- Vishwadeep Shelke
- Department of Pharmacy, Birla Institute of Technology and Science Pilani, Pilani Campus, Rajasthan, 333031, India
| | - Neha Dagar
- Department of Pharmacy, Birla Institute of Technology and Science Pilani, Pilani Campus, Rajasthan, 333031, India
| | - Bhupendra Puri
- Department of Pharmacy, Birla Institute of Technology and Science Pilani, Pilani Campus, Rajasthan, 333031, India
| | - Anil Bhanudas Gaikwad
- Department of Pharmacy, Birla Institute of Technology and Science Pilani, Pilani Campus, Rajasthan, 333031, India.
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Earle WB, Ormseth G, Morales-Alvarez MC, Kaushik M, Juraschek SP. Dietary Sodium Reduction Is Best for Reducing Blood Pressure: Controversies in Hypertension. Hypertension 2024; 81:510-515. [PMID: 37641925 PMCID: PMC11067439 DOI: 10.1161/hypertensionaha.123.20544] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
The global burden of cardiovascular disease (CVD) continues to grow, as does the incidence of hypertension, one of the most important modifiable risk factors of CVD. Non-pharmacologic, population level interventions are critically needed to halt the hypertension pandemic, but there is an ongoing debate as to whether public policy efforts should focus more on dietary sodium reduction or increasing potassium. In this commentary, we summarize arguments in favor of policy geared towards reduced sodium intake. Recognizing increasing dietary sodium as one of the drivers of the hypertension pandemic is critical to developing public policy to reduce population level sodium exposure and blood pressure. We draw from a robust field of evidence to show that reducing sodium intake improves blood pressure in a linear fashion, across the lifespan, at an individual level and a population level, and may even reduce CVD events. While potassium plays an important role in blood pressure regulation, potassium interventions are less effective at reducing blood pressure, carry risk of hyperkalemia in select populations, and are more logistically challenging. There is an urgent need for nation-wide policies to reduce sodium intake to help stem the hypertension pandemic and prevent CVD.
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Affiliation(s)
- William B Earle
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA
| | - George Ormseth
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA
| | | | - Milan Kaushik
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA
| | - Stephen P Juraschek
- Department of Medicine, Beth Israel Deaconess Medical Center/Harvard Medical School, Boston, MA
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Sugiura T, Takase H, Dohi Y, Yamashita S, Seo Y. Impact of medical checkup parameters on major adverse cardiovascular events in the general Japanese population. Prev Med Rep 2024; 38:102600. [PMID: 38283961 PMCID: PMC10821589 DOI: 10.1016/j.pmedr.2024.102600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 01/30/2024] Open
Abstract
Medical checkups play a role in the identification of individuals at increased cardiovascular risk. However, the impact of each medical examination parameter on the incidence of major adverse cardiovascular events (MACE) has not been intensively studied. Here we assessed the predictors of MACE among parameters examined during medical checkups in the general Japanese population. A total of 13,522 individuals (mean age, 52.8 ± 12.3 years) who participated in our medical checkup program from 2008 to 2015 were followed up for a median of 1,827 days with the endpoint of MACE. MACE included cardiovascular death, non-fatal myocardial infarction, angina, decompensated heart failure, stroke, and other cardiovascular events requiring hospitalization. Possible associations between MACE and baseline clinical test parameters were investigated. During follow-up, MACE occurred in 196 participants. Participants with hypertension, diabetes mellitus, dyslipidemia, or metabolic syndrome were at increased risk of MACE on the univariate analysis. Multivariate Cox hazard analysis demonstrated that male sex, age, systolic blood pressure, and baseline B-type natriuretic peptide level were independently correlated with future MACE after the adjustment for confounders; the impact of B-type natriuretic peptide was most prominent among the investigated variables. These results suggest that B-type natriuretic peptide level obtained during a medical checkup examination is an independent and strong predictor of MACE. The inclusion of BNP as part of medical checkup parameters may improve the ability to identify individuals at increased cardiovascular risk and prevent cardiovascular disease among them.
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Affiliation(s)
- Tomonori Sugiura
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
| | - Hiroyuki Takase
- Department of Internal Medicine, Enshu Hospital, 1-1-1 Chuo, Chuo-ku, Hamamatsu 430-0929, Japan
| | - Yasuaki Dohi
- Department of Internal Medicine, Faculty of Rehabilitation Sciences, Nagoya Gakuin University, 1-25 Atsuta Nishi-machi, Atsuta-ku, Nagoya 456-8612, Japan
| | - Sumiyo Yamashita
- Department of Cardiology, Nagoya City University Mirai Kousei Hospital, 2-1501 Sekobo, Meito-ku, Nagoya 465-8650, Japan
| | - Yoshihiro Seo
- Department of Cardiology, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
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Ohashi N, Takase H, Aoki T, Ishigaki S, Iwakura T, Isobe S, Fujikura T, Kato A, Yasuda H. Positive relationships between annual changes in salt intake and plasma B-type natriuretic peptide levels in the general population without hypertension and heart diseases. Hypertens Res 2022; 45:944-953. [PMID: 35422510 DOI: 10.1038/s41440-022-00914-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 12/31/2022]
Abstract
Excessive salt intake causes hypertension and heart diseases. B-type natriuretic peptide (BNP) is a surrogate marker of heart disease, and a slightly elevated BNP level is associated with a poor prognosis. Our previous cross-sectional study demonstrated that plasma BNP has a significant positive association with daily salt intake in the general population. However, the relationship between changes in salt intake and changes in plasma BNP remains unknown. We recruited 3051 participants without hypertension or electrocardiogram abnormalities who underwent annual health check-ups for two consecutive years. Clinical parameters, including plasma BNP, were obtained, and daily salt intake was evaluated using urinary samples. Annual changes in these parameters were calculated. The median plasma BNP level was 12.9 pg/mL, and the daily salt intake was 8.73 ± 1.89 g. The annual changes in plasma BNP and daily salt intake were 4.79 ± 36.38% and 2.01 ± 21.80%, respectively. Participants in the highest quartile of annual changes in daily salt intake showed the largest annual changes in plasma BNP. Annual changes in plasma BNP indicated a significant positive association with daily salt intake. Moreover, multiple linear regression analyses revealed that annual changes in plasma BNP showed a significant positive association with daily salt intake after adjustments. Our study showed a significant positive relationship between annual changes in plasma BNP and annual changes in daily salt intake. The suppression of plasma BNP is therefore induced by salt intake restriction. The monitoring of plasma BNP while reducing salt intake may therefore prevent heart diseases and lead to improved prognoses in the general population without heart diseases.
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Affiliation(s)
- Naro Ohashi
- Internal Medicine 1, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan.
| | - Hiroyuki Takase
- Department of Internal Medicine, Enshu Hospital, 1-1-1 Chuo, Naka-ku, Hamamatsu, 430-0929, Japan
| | - Taro Aoki
- Internal Medicine 1, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Sayaka Ishigaki
- Blood Purification Unit, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Takamasa Iwakura
- Internal Medicine 1, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Shinsuke Isobe
- Internal Medicine 1, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Tomoyuki Fujikura
- Internal Medicine 1, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Akihiko Kato
- Blood Purification Unit, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
| | - Hideo Yasuda
- Internal Medicine 1, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan
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