1
|
Inamoto M, Kohyama N, Suzuki H, Ebato M, Kogo M. Predictors of a Good Diuretic Response and Administration Methods for Carperitide in Patients With Acute Heart Failure. Clin Ther 2024; 46:12-19. [PMID: 37945501 DOI: 10.1016/j.clinthera.2023.10.006] [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: 07/12/2023] [Revised: 10/04/2023] [Accepted: 10/06/2023] [Indexed: 11/12/2023]
Abstract
PURPOSE In Japan, carperitide has been recommended for the treatment of pulmonary congestion in patients with acute heart failure. Identifying useful indicators to support the decision to administer carperitide and the optimal timing of administration may lead to better improvement of pulmonary congestion. Therefore, we investigated the factors associated with good diuretic response to carperitide in patients with acute heart failure and the optimal timing of carperitide administration. METHODS This retrospective cohort study investigated 293 hospitalized patients who were diagnosed with acute heart failure and treated with carperitide at the Department of Cardiology, Showa University Fujigaoka Hospital. The primary endpoint was the diuretic response to carperitide. Patients with urine output ≥100 mL/h were defined as the good diuretic response group, and those with a urine output <100 mL/h during the first 6 hours of carperitide administration were defined as the poor diuretic response group. Multivariate analysis was used to examine the predictors of good diuretic response. The relationship between the time from intravenous furosemide to carperitide administration and urine output was also investigated. FINDINGS The patients' median age was 77 (range: 28-99) years, and 75.5% had New York Heart Association stage IV acute heart failure. The median urine output within 6 hours of carperitide administration was 104.5 (range: 6.6-1571.3) mL/h, and 118 patients (53.6%) showed a good diuretic response. Significant predictors of good diuretic response were age < 75 years [odds ratio (OR) 4.186; 95% confidence interval (CI), 2.129-8.230; P < 0.001], no prior use of loop diuretics (OR 2.155; 95% CI, 1.104-4.207; P = 0.024), blood urea nitrogen <20 mg/dL (OR 2.637; 95% CI, 1.340-5.190; P = 0.005), and white blood cell count <8.6 × 109/L (OR 3.162; 95% CI, 1.628-6.140; P = 0.001). The median urine output in the group with <2 hours between intravenous furosemide and carperitide administration was significantly higher than that in the group with an interval >6 hours [127.3; interquartile range (IQR), 77.6-216.2 mL/h vs. 66.2; IQR. 51.8-114.8 mL/h; P = 0.012). IMPLICATIONS The 4 predictors (age, no prior use of loop diuretics, blood urea nitrogen, and white blood cell count) of good diuretic response are useful indicators to support decision-making for carperitide administration. Additionally, the administration of carperitide within 2 hours of intravenous furosemide may lead to the improvement of pulmonary congestion.
Collapse
Affiliation(s)
- Mayumi Inamoto
- Division of Pharmacotherapeutics, Department of Clinical Pharmacy, Showa University School of Pharmacy, Tokyo, Japan; Department of Pharmacy, Showa University Fujigaoka Hospital, Kanagawa, Japan.
| | - Noriko Kohyama
- Division of Pharmacotherapeutics, Department of Clinical Pharmacy, Showa University School of Pharmacy, Tokyo, Japan
| | - Hiroshi Suzuki
- Department of Cardiovascular Medicine, Showa University Fujigaoka Hospital, Kanagawa, Japan
| | - Mio Ebato
- Department of Cardiovascular Medicine, Showa University Fujigaoka Hospital, Kanagawa, Japan
| | - Mari Kogo
- Division of Pharmacotherapeutics, Department of Clinical Pharmacy, Showa University School of Pharmacy, Tokyo, Japan
| |
Collapse
|
2
|
Matsuda Y, Masuda M, Asai M, Iida O, Okamoto S, Ishihara T, Nanto K, Tsujimura T, Hata Y, Uematsu H, Higashino N, Toyoshima T, Mano T. Low atrial natriuretic peptide to brain natriuretic peptide ratio is associated with left atrial remodeling. J Cardiovasc Med (Hagerstown) 2023; 24:544-551. [PMID: 37161971 DOI: 10.2459/jcm.0000000000001483] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
AIMS Atrial natriuretic peptide (ANP) deficiency is thought to be one of the causes of heart failure induced by atrial fibrillation (AF). Although ANP deficiency is thought to occur as a result of atrial remodeling, data to explain this mechanism are limited. The purpose of this study was to investigate the association between ANP and left atrial remodeling or prognosis of heart failure in patients with AF ablation. METHODS In total, 373 consecutive patients who underwent initial ablation for persistent AF [age, 67 ± 10 years; female, 97 (26%)] were retrospectively enrolled. ANP and brain natriuretic peptide (BNP) were measured before the procedure and the ANP/BNP ratio was calculated. Left atrial volume index, left atrial appendage emptying velocity, and left atrial low-voltage areas (LVAs) were used as left atrial-remodeling parameters. The primary outcome of heart failure was defined as the composite of all-cause death or hospitalization due to worsening heart failure. RESULTS The median ANP level was 116 (71-178) pg/ml and the median ANP/BNP ratio was 0.65 (0.46-1.00). The ANP/BNP ratio decreased with increasing left atrial volume index or LVAs and with decreasing left atrial appendage emptying velocity. During the 5-year follow-up, freedom from the primary outcome was significantly lower in patients with ANP/BNP ratio ≤0.65 than in those with ANP/BNP ratio >0.65 (84.6% versus 95.6%, P < 0.01). CONCLUSION Secretion of ANP relative to BNP decreased with progression of left atrial remodeling in patients with AF ablation. Furthermore, prognosis of heart failure was poor in patients with a low ANP/BNP ratio.
Collapse
Affiliation(s)
- Yasuhiro Matsuda
- Kansai Rosai Hospital Cardiovascular Center, Amagasaki, Hyogo, Japan
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
3
|
Rahbar Kouibaran F, Sabatino M, Barozzi C, Diemberger I. Atrial Natriuretic Peptides as a Bridge between Atrial Fibrillation, Heart Failure, and Amyloidosis of the Atria. Int J Mol Sci 2023; 24:ijms24076470. [PMID: 37047444 PMCID: PMC10095038 DOI: 10.3390/ijms24076470] [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: 02/28/2023] [Revised: 03/20/2023] [Accepted: 03/23/2023] [Indexed: 04/14/2023] Open
Abstract
ANP is mainly synthesized by the atria, and upon excretion, it serves two primary purposes: vasodilation and increasing the renal excretion of sodium and water. The understanding of ANP's role in cardiac systems has improved considerably in recent decades. This review focuses on several studies demonstrating the importance of analyzing the regulations between the endocrine and mechanical function of the heart and emphasizes the effect of ANP, as the primary hormone of the atria, on atrial fibrillation (AF) and related diseases. The review first discusses the available data on the diagnostic and therapeutic applications of ANP and then explains effect of ANP on heart failure (HF) and atrial fibrillation (AF) and vice versa, where tracking ANP levels could lead to understanding the pathophysiological mechanisms operating in these diseases. Second, it focuses on conventional treatments for AF, such as cardioversion and catheter ablation, and their effects on cardiac endocrine and mechanical function. Finally, it provides a point of view about the delayed recovery of cardiac mechanical and endocrine function after cardioversion, which can contribute to the occurrence of acute heart failure, and the potential impact of restoration of the sinus rhythm by extensive ablation or surgery in losing ANP-producing sites. Overall, ANP plays a key role in heart failure through its effects on vasodilation and natriuresis, leading to a decrease in the activity of the renin-angiotensin-aldosterone system, but it is crucial to understand the intimate role of ANP in HF and AF to improve their diagnosis and personalizing the patients' treatment.
Collapse
Affiliation(s)
| | - Mario Sabatino
- Unit of Heart Failure and Transplantation, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| | - Chiara Barozzi
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
| | - Igor Diemberger
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
- Unit of Cardiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
| |
Collapse
|
4
|
Shirakabe A, Matsushita M, Sawatani T, Noma S, Takayasu T, Kanai H, Asano M, Nomura A, Asai K. Effect of sacubitril/valsartan on natriuretic peptide in patients with compensated heart failure. Heart Vessels 2023; 38:773-784. [PMID: 36656354 DOI: 10.1007/s00380-022-02230-9] [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: 09/24/2022] [Accepted: 12/28/2022] [Indexed: 01/20/2023]
Abstract
The time-dependent changes in the natriuretic peptide families during sacubitril/valsartan (S/V) treatment remain obscure in the Asian heart failure (HF) cohort. Eighty-one outpatients with compensated HF were analyzed. The patients were divided into two groups based on the administration of S/V (n = 42) or angiotensin converting enzyme inhibitor (ACE-I; n = 39). Changes to the natriuretic peptide families and the daily dose of loop diuretics were evaluated 3 and 6 months after the intervention. The atrial natriuretic peptide (ANP) level was significantly increased (102 [63-160] pg/mL to 283 [171-614] pg/mL [3 months]; 409 [210-726] pg/mL [6 months]) in the S/V group but not in the ACE-I group. The dose of furosemide was significantly decreased during the six-month follow-up period in the S/V group (40 [20-40] mg to 20 [10-20] mg) but not in the ACE-I group. A multivariate logistic regression model showed that the presence of persistent atrial fibrillation (AF) and HF with a preserved left ventricular ejection fraction (HFpEF) was independently associated with a high delta-ANP ratio (≥ 4.5 ANP value on the start date/ANP value at 6 months; the mean value was used as the cutoff value) (odds ratio [OR]: 4.649, 95% CI 1.032-20.952 and OR: 7.558, 95% CI 1.427-40.042). The plasma level of ANP was increased, and the loop diuretic dose was decreased by the addition of neprilysin inhibitor therapy in patients with compensated HF. In patients with HFpEF and complicated persistent AF, neprilysin inhibitor therapy was associated with an increase in ANP.
Collapse
Affiliation(s)
- Akihiro Shirakabe
- Division of Intensive Care Unit, Nippon Medical School Chiba Hokusoh Hospital, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan.
| | - Masato Matsushita
- Division of Intensive Care Unit, Nippon Medical School Chiba Hokusoh Hospital, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Tomofumi Sawatani
- Division of Intensive Care Unit, Nippon Medical School Chiba Hokusoh Hospital, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| | - Satsuki Noma
- Department of Cardiovascular Medicine, Nippon Medical School Hospital, Tokyo, Japan
| | - Tsutomu Takayasu
- Department of Internal Medicine, Toho Kamagaya Hospital, Chiba, Japan
| | - Hideki Kanai
- Department of Internal Medicine, Toho Kamagaya Hospital, Chiba, Japan
| | - Miwako Asano
- Department of Internal Medicine, Hasegawa Hospital, Chiba, Japan
| | - Akiko Nomura
- Department of Internal Medicine, Kanamachi Daiichi Hospital, Tokyo, Japan
| | - Kuniya Asai
- Division of Intensive Care Unit, Nippon Medical School Chiba Hokusoh Hospital, 1715 Kamagari, Inzai, Chiba, 270-1694, Japan
| |
Collapse
|
5
|
Matsumoto S, Nakamura N, Konishi M, Shibata A, Kida K, Ishii S, Ikeda T, Ikari Y. Neuroendocrine hormone status and diuretic response to atrial natriuretic peptide in patients with acute heart failure. ESC Heart Fail 2022; 9:4077-4087. [PMID: 36043451 PMCID: PMC9773655 DOI: 10.1002/ehf2.14083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 06/26/2022] [Accepted: 07/18/2022] [Indexed: 01/19/2023] Open
Abstract
AIMS Given the various effects of sacubitril/valsartan in heart failure, a deeper understanding of atrial natriuretic peptide (ANP) actions is warranted. Natriuresis is a fundamental action of ANP in acute heart failure (AHF), whereas the diuretic effect of ANP is different in each patient according to the diversity of renal response to ANP, which is affected by baseline plasma ANP status and deficiency of circulating ANP. Meanwhile, associations between other neuroendocrine hormones and the diuretic response to ANP are unclear. This study investigated the impact of pivotal neuroendocrine hormones on the diuretic effects of exogenous ANP, carperitide. METHODS AND RESULTS Plasma ANP, renin, aldosterone, and vasopressin levels and the diuretic effect of 0.0125 μg/kg/min of carperitide alone for the first 6 h were prospectively evaluated in 75 patients with AHF. Lower ANP levels were significantly associated with a greater diuretic response to exogenous ANP (r = -0.35, P = 0.002). Additionally, higher vasopressin levels were significantly related to the poor diuretic effects of exogenous ANP (r = -0.54, P < 0.001). Plasma ANP and vasopressin concentrations were not significantly correlated (r = 0.19, P = 0.10). Baseline systolic blood pressure, renal function, and prior use of loop diuretics did not predict the diuretic response to exogenous ANP, whereas vasopressin levels independently predicted a diuretic response to exogenous ANP (P < 0.001), as well as lower plasma ANP levels (P = 0.027). CONCLUSIONS Vasopressin status was significantly associated with the diuretic response to exogenous ANP in AHF, independent of plasma ANP status. The results may provide a better understanding of the actions of sacubitril/valsartan.
Collapse
Affiliation(s)
- Shingo Matsumoto
- Division of Cardiovascular Medicine, Department of Internal MedicineToho University Faculty of MedicineTokyoJapan
| | | | - Masaaki Konishi
- Department of Medical Science and Cardiorenal MedicineYokohama City University Graduate School of MedicineYokohamaJapan,Division of CardiologyYokohama City University Medical CenterYokohamaJapan
| | - Atsushi Shibata
- Department of Cardiovascular MedicineOsaka City University Graduate School of MedicineOsakaJapan
| | - Keisuke Kida
- Department of PharmacologySt. Marianna University School of MedicineKawasakiJapan
| | - Shunsuke Ishii
- Department of Cardiovascular MedicineKitasato University School of MedicineSagamiharaJapan
| | - Takanori Ikeda
- Division of Cardiovascular Medicine, Department of Internal MedicineToho University Faculty of MedicineTokyoJapan
| | - Yuji Ikari
- Department of CardiologyTokai University HospitalIseharaJapan
| |
Collapse
|
6
|
Structural and Functional Support by Left Atrial Appendage Transplant to the Left Ventricle after a Myocardial Infarction. Int J Mol Sci 2022; 23:ijms23094661. [PMID: 35563050 PMCID: PMC9104858 DOI: 10.3390/ijms23094661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/15/2022] [Accepted: 04/19/2022] [Indexed: 12/04/2022] Open
Abstract
The left atrial appendage (LAA) of the adult heart has been shown to contain cardiac and myeloid progenitor cells. The resident myeloid progenitor population expresses an array of pro-regenerative paracrine factors. Cardiac constructs have been shown to inhibit deleterious remodeling of the heart using physical support. Due to these aspects, LAA holds promise as a regenerative transplant. LAAs from adult mT/mG mice were transplanted to the recipient 129X1-SvJ mice simultaneously as myocardial infarction (MI) was performed. A decellularized LAA patch was implanted in the control group. Two weeks after MI, the LAA patch had integrated to the ventricular wall, and migrated cells were seen in the MI area. The cells had two main phenotypes: small F4/80+ cells and large troponin C+ cells. After follow-up at 8 weeks, the LAA patch remained viable, and the functional status of the heart improved. Cardiac echo demonstrated that, after 6 weeks, the mice in the LAA-patch-treated group showed an increasing and statistically significant improvement in cardiac performance when compared to the MI and MI + decellularized patch controls. Physical patch-support (LAA and decellularized LAA patch) had an equal effect on the inhibition of deleterious remodeling, but only the LAA patch inhibited the hypertrophic response. Our study demonstrates that the LAA transplantation has the potential for use as a treatment for myocardial infarction. This method can putatively combine cell therapy (regenerative effect) and physical support (inhibition of deleterious remodeling).
Collapse
|
7
|
Weisert M, Su JA, Menteer J, Shaddy RE, Kantor PF. Drug Treatment of Heart Failure in Children: Gaps and Opportunities. Paediatr Drugs 2022; 24:121-136. [PMID: 35084696 DOI: 10.1007/s40272-021-00485-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/08/2021] [Indexed: 12/11/2022]
Abstract
Medical therapy for pediatric heart failure is based on a detailed mechanistic understanding of the underlying causes, which are diverse and unlike those encountered in most adult patients. Diuresis and improved perfusion are the immediate goals of care in the child with acute decompensated heart failure. Conversion to maintenance oral therapy for heart failure is based on the results of landmark studies in adults, as well as recent pediatric clinical trials and heart failure guidelines. There will continue to be an important role for newer drugs, some of which are in active trials in adults, and some of which are already approved for use in children. The need to plan for clinical trials in children during drug development for heart failure is emphasized.
Collapse
Affiliation(s)
- Molly Weisert
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Jennifer A Su
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Jondavid Menteer
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Robert E Shaddy
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Paul F Kantor
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
- Division of Cardiology, Heart Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA.
| |
Collapse
|
8
|
Kida K, Nabeta T, Ishida M, Shiono T, Suzuki N, Doi S, Tsukahara M, Ohta Y, Kimura T, Morishima Y, Takita A, Matsumoto N, Akashi YJ, Ako J, Inomata T. D-dimer levels in patients with nonvalvular atrial fibrillation and acute heart failure treated with edoxaban. J Cardiol 2022; 79:759-767. [PMID: 35148920 DOI: 10.1016/j.jjcc.2022.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/23/2021] [Accepted: 01/11/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND D-dimer levels can predict ischemic stroke in patients with acute heart failure (AHF). However, the effects of direct oral anticoagulants on D-dimer levels have not been investigated during admission for AHF in patients with atrial fibrillation (AF). This study examined D-dimer levels immediately after admission and following edoxaban initiation as a sub-analysis of a multi-center study that investigated the pharmacokinetics and pharmacodynamics of edoxaban in patients with nonvalvular AF (NVAF) and AHF. METHODS Hospitalized patients with NVAF and AHF received edoxaban according to the label. The primary measure was the change in D-dimer levels on 7 consecutive days after admission for AHF. We also investigated differences according to prior edoxaban use (de novo at the time of admission or continuation). RESULTS In 10/13 (76.9%) de novo patients, D-dimer levels exceeded the reference value (1.0 µg/mL) at admission (mean, 2.12 µg/mL) and subsequently decreased in 9 patients (at final blood sampling: mean, 1.12 µg/mL); 1 patient did not fall below the reference value due to stasis dermatitis. In the continuation group, most patients had D-dimer levels below the reference value from Day 1 (mean, 0.93 µg/mL), and levels remained stable or decreased (at final blood sampling: mean, 0.49 µg/mL). No events of stroke were observed. CONCLUSIONS D-dimer levels may be elevated in patients with NVAF and AHF, particularly in those without prior anticoagulant treatment. Edoxaban may be effective for lowering and keeping D-dimer levels, a biomarker for predicting ischemic stroke, below the reference value in patients with NVAF and AHF.
Collapse
Affiliation(s)
- Keisuke Kida
- Department of Pharmacology, St. Marianna University School of Medicine, Kanagawa, Japan.
| | - Takeru Nabeta
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Kanagawa, Japan
| | - Miwa Ishida
- Department of Cardiovascular Medicine, Kitasato University Kitasato Institute Hospital, Tokyo, Japan
| | - Takaaki Shiono
- Department of Cardiovascular Medicine, Kitasato University Medical Center, Saitama, Japan
| | - Norio Suzuki
- Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine Yokohama City Seibu Hospital, Kanagawa, Japan; Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Shunichi Doi
- Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Maya Tsukahara
- Department of Cardiology, Kawasaki Municipal Tama Hospital, Kanagawa, Japan
| | - Yuki Ohta
- Department of Pharmacology, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Tetsuya Kimura
- Primary Medical Science Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan
| | | | - Atsushi Takita
- Data Intelligence Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan
| | - Naoki Matsumoto
- Department of Pharmacology, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Yoshihiro J Akashi
- Division of Cardiology, Department of Internal Medicine, St. Marianna University School of Medicine, Kanagawa, Japan
| | - Junya Ako
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Kanagawa, Japan
| | - Takayuki Inomata
- Department of Cardiovascular Medicine, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| |
Collapse
|
9
|
Rao S, Pena C, Shurmur S, Nugent K. Atrial Natriuretic Peptide: Structure, Function, and Physiological Effects: A Narrative Review. Curr Cardiol Rev 2021; 17:e051121191003. [PMID: 33530911 PMCID: PMC8950497 DOI: 10.2174/1573403x17666210202102210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/08/2020] [Accepted: 12/21/2020] [Indexed: 12/30/2022] Open
Abstract
Atrial natriuretic peptide (ANP) is a cardiac peptide with multiple physiological effects, including natriuresis, blood pressure regulation, and renin-angiotensin-aldosterone system (RAAS) antagonism. Pre-proANP is synthesized in the atria and must be extensively cleaved by the protease corin to produce the mature 28 amino acid ANP. The downstream signaling pathway of ANP acts through the guanylyl cyclase receptor and the second messenger cGMP. Studies on ANP's physiological effects have demonstrated its activity on channels present in the apical membrane in the renal nephron, potentially inhibiting or decreasing sodium reabsorption. Recent research has also identified several clinical conditions, such as dilated cardiomyopathy, renal failure, and aging, associated with increased and decreased ANP levels. ANP levels could serve as a potential biomarker for the diagnosis of acute stages of heart failure, and ANP infusion could have a role in the management of acute or chronic heart failure.
Collapse
Affiliation(s)
- Sanjana Rao
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas 79430, USA
| | - Camilo Pena
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas 79430, USA
| | - Scott Shurmur
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas 79430, USA
| | - Kenneth Nugent
- Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas 79430, USA,Address correspondence to this author at the Department of Internal Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas 79430, USA; Tel: 18067436847; E-mail:
| |
Collapse
|
10
|
Okamoto C, Tsukamoto O, Hasegawa T, Hitsumoto T, Matsuoka K, Takashima S, Amaki M, Kanzaki H, Izumi C, Ito S, Kitakaze M. Lower B-type natriuretic peptide levels predict left ventricular concentric remodelling and insulin resistance. ESC Heart Fail 2021; 9:636-647. [PMID: 34786876 PMCID: PMC8787986 DOI: 10.1002/ehf2.13700] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 09/21/2021] [Accepted: 10/29/2021] [Indexed: 01/19/2023] Open
Abstract
Aims Natriuretic peptides have reportedly been associated with cardiac hypertrophy and insulin resistance; however, it has not been established if B‐type natriuretic peptide (BNP) is associated with either insulin resistance or cardiac remodelling in a population with normal plasma BNP levels. We investigated the relationship among plasma BNP levels, insulin resistance, and left ventricular (LV) remodelling in a population with normal physiological plasma BNP levels. Methods and results Among 1632 individuals who participated in annual health checks between 2005 and 2008 in Arita‐cho, Saga, Japan, 675 individuals [median (interquartile range) for age 62 (51–69) years; 227 men (34%)] with LV ejection fraction 50% and BNP level <35 pg/mL were enrolled in this study. Insulin resistance was assessed using homeostatic model assessment of insulin resistance (HOMA‐IR). LV geometry, including LV concentric remodelling, was classified based on relative wall thickness (RWT) and LV mass index values derived from echocardiographic findings. Factors associated with insulin resistance and LV geometry were investigated using multiple logistic regression analysis. Tertiles of BNP were inversely associated with HOMA‐IR [1st tertile, 1.33 (0.76–1.74); 2nd tertile, 1.05 (0.72–1.59); 3rd tertile, 0.95 (0.66–1.58), P = 0.005]. Lower BNP was associated with the prevalence of insulin resistance, defined as HOMA‐IR ≥1.37, even after full multivariate adjustment [1 SD increment in BNP = adjusted odds ratio (aOR) 0.740; 95% confidence interval (CI) 0.601–0.912; P = 0.005]. LV concentric remodelling (RWT >0.42; LV mass index ≤115 g/m2 in men and ≤95 g/m2 in women) was observed in 107 (16%) participants, while normal LV geometry (RWT ≤0.42; LV mass index ≤115 g/m2 in men and ≤95 g/m2 in women) was seen in 423 (63%), and LV hypertrophy (LV mass index >115 g/m2 in men and >95 g/m2 in women) in 145 (21%). Both low BNP level and higher insulin resistance were independently linked to LV concentric remodelling after multivariate adjustment (1 SD increment in BNP = aOR 0.714, 95% CI 0.544–0.938, P = 0.015; HOMA‐IR ≥ 1.37 vs. <1.37: aOR 1.694, 95% CI 1.004–2.857, P = 0.048, respectively). Conclusions Lower BNP levels are linked to either insulin resistance or LV concentric remodelling in a population with normal plasma BNP levels, suggesting that participants with lower natriuretic peptide level might be vulnerable to the development of metabolic disorders and LV morphological abnormalities.
Collapse
Affiliation(s)
- Chisato Okamoto
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine/Frontier Biosciences, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.,Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Osamu Tsukamoto
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine/Frontier Biosciences, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Takuya Hasegawa
- Department of Cardiovascular Medicine, Garacia Hospital, Mino, Osaka, Japan
| | - Tatsuro Hitsumoto
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine/Frontier Biosciences, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Ken Matsuoka
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine/Frontier Biosciences, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Seiji Takashima
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine/Frontier Biosciences, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Makoto Amaki
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Hideaki Kanzaki
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Chisato Izumi
- Department of Cardiovascular Medicine, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Shin Ito
- Department of Clinical Medicine and Development, National Cerebral and Cardiovascular Center, Osaka, Japan
| | - Masafumi Kitakaze
- Department of Medical Biochemistry, Osaka University Graduate School of Medicine/Frontier Biosciences, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.,Department of Clinical Medicine and Development, National Cerebral and Cardiovascular Center, Osaka, Japan.,Hanwa Daini Senboku Hospital, Sakai, Osaka, 599-8271, Japan
| |
Collapse
|
11
|
Konishi M, Akiyama E, Shibata A, Kida K, Ishii S, Ikari Y, Kimura K, Tamura K, Matsumoto S. Moderate potassium lowering effect of exogenous atrial natriuretic peptide in patients with acute heart failure. J Cardiol 2021; 78:558-563. [PMID: 34426047 DOI: 10.1016/j.jjcc.2021.08.002] [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] [Received: 05/13/2021] [Revised: 07/15/2021] [Accepted: 07/17/2021] [Indexed: 11/19/2022]
Abstract
Background Recent data suggest that the angiotensin receptor neprilysin inhibitor modulates plasma levels of natriuretic peptides and attenuates the risk of hyperkalemia in patients with heart failure (HF). However, the impact of natriuretic peptides on serum electrolyte abnormalities, especially abnormalities in sodium and potassium levels in patients with HF remains unclear. Methods We performed a post-hoc analysis of a multicenter prospective cohort study in 162 patients with acute HF (74.2 ± 13.3 years, 64.2% male, left ventricular ejection fraction 44 ± 15%) treated with intravenous carperitide, an exogenous atrial natriuretic peptide. Results The dose of carperitide was correlated with urine volume (σ = 0.205, p = 0.009), suggesting a significant diuretic effect. During the initial 48 h, serum sodium level remained unchanged both in 53 patients with carperitide alone (from 140 ± 4 to 140 ± 3 mEq/L, p = 0.653) and 109 patients treated with a combination of carperitide and furosemide (141 ± 4 to 141 ± 4 mEq/L, p = 0.644). On the contrary, serum potassium level was decreased both in patients with carperitide alone (from 4.32 ± 0.70 to 4.08 ± 0.47 mEq/L, p = 0.004) and patients treated with a combination of carperitide and furosemide (4.17 ± 0.55 to 3.98 ± 0.47, p < 0.001), with a significant association between urine volume and change in potassium level in patients treated with carperitide alone (σ = -0.313, p = 0.023). The incidence of hypokalemia at 24 h was higher in patients treated with 20 mg furosemide or more (12.5% vs. 2.8%, p = 0.039). Conclusions Serum potassium level decreased after HF treatment with exogenous atrial natriuretic peptide, with a significant correlation to urine volume. The risk of hypokalemia was low, unless treated with additional furosemide.
Collapse
Affiliation(s)
- Masaaki Konishi
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan; Department of Medical Science and Cardiorenal Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - Eiichi Akiyama
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Atsushi Shibata
- Department of Cardiovascular Medicine, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Keisuke Kida
- Department of Pharmacology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Shunsuke Ishii
- Department of Cardiovascular Medicine, Kitasato University School of Medicine, Kawasaki, Japan
| | - Yuji Ikari
- Department of Cardiology, Tokai University Hospital, Isehara, Japan
| | - Kazuo Kimura
- Division of Cardiology, Yokohama City University Medical Center, Yokohama, Japan
| | - Kouichi Tamura
- Department of Medical Science and Cardiorenal Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Shingo Matsumoto
- Division of Cardiovascular Medicine, Department of Internal Medicine, Toho University Faculty of Medicine, Tokyo, Japan
| |
Collapse
|