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Yanevskaya LG, Pogosian KA, Semenova AN, Chernikov RA, Buzanakov DM, Belyaeva OD, Grineva EN, Karonova TL. The activity of the renin-angiotensin-aldosterone system before and after parathyroidectomy in patients with primary hyperparathyroidism. CONSILIUM MEDICUM 2021. [DOI: 10.26442/20751753.2021.12.201235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background. The relationships between renin-angiotensin-aldosterone system (RAAS) and elevated parathyroid hormone levels in primary hyperparathyroidism (PHPT) is being actively discussed. But the way how parathyroid hormone interacts with renin and aldosterone currently is not clear.
Materials and methods. Forty patients aged 18 to 70 years with a confirmed diagnosis of PHPT were involved in the study. All patients were tested for the main parameters of phosphorus-calcium metabolism and the RAAS parameters (plasma renin, plasma aldosterone) before and 2 weeks after parathyroidectomy.
Results. Sixty percent of patients had any cardiovascular disease (CVD) and hypertension was the most common. Patients CVD in comparison with patients without CVD were older (61 and 41 years, respectively; p0.001), had a higher body mass index (28.9 and 21.9 kg/m2, respectively; p0.001) and had a lower aldosterone-to-renin ratio ARR (1.78 and 5.42, respectively; p=0.030). Patients with hypertension were older than patients with normal blood pressure (63 and 41 years, respectively; p0.001), had a higher body mass index (28.1 and 23.5 kg/m2, respectively; p=0.005), a lower ARR (1.46 and 5.82, respectively; p=0.001), as well higher levels of plasma renin (109.2 and 20.3 pg/ml, respectively; p=0.007) and serum total calcium (2.84 and 2.71 mmol/l, respectively; p=0.041). Correlation analysis showed that in patients with PHPT and CVD, the concentration of aldosterone is associated with the level of 24-hour urinary calcium (r=0.829, p=0.042), and in patients with symptomatic PHPT and CVD, the level of aldosterone correlated with the level of ionized calcium (r=-0.812, p=0.05). We found no significant differences between the levels of renin, aldosterone and ARR before and 2 weeks after parathyroidectomy. However, in the postoperative period, there were no differences in the levels of renin and ARR among patients with hypertension and without hypertension.
Conclusion. In our study we found that the levels of plasma renin and serum total calcium were higher in patients with PHPT and hypertension compared to patients with normal blood pressure. Also, we found the associations between plasma aldosterone and levels of ionized calcium and 24-hour urinary calcium. But the relationships between RAAS parameters and parameters of phosphorus-calcium metabolism need further investigations.
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Castellano E, Pellegrino M, Tardivo V, Attanasio R, Boriano A, Borretta G. Aldosterone Secretion in Patients With Primary Hyperparathyroidism Without Arterial Hypertension. Endocr Pract 2021; 27:1072-1076. [PMID: 33965584 DOI: 10.1016/j.eprac.2021.04.886] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 11/16/2022]
Abstract
OBJECTIVE There is a direct bidirectional link between parathyroid hormone (PTH) and the renin-angiotensin-aldosterone system (RAAS), but few studies evaluated the RAAS in patients with primary hyperparathyroidism (PHPT), mainly biased from concomitant antihypertensive treatment. METHODS We retrospectively evaluated a consecutive series of 130 normotensive patients with PHPT comparing aldosterone (ALD) levels and plasma renin activity (PRA) with the demographic, biochemical, or clinical features of PHPT. RESULTS No correlation was found between ALD and PRA, and the demographic, biochemical, and bone densitometry parameters in patients with PHPT without hypertension, with the exception of a negative correlation between age and serum PRA. Moreover, there was no significant correlation between PTH and ALD levels even in patients whose PTH level was >100 ng/L (P = .088). CONCLUSION In our normotensive patients with PHPT, the ALD, PRA, and aldosterone/renin ratio were not correlated to PTH and calcium levels. In addition, they were neither related to PHPT clinical presentation nor renal function, vitamin D status, bone mass loss, or the presence of comorbidities such as diabetes and obesity. Further studies are needed to clarify the complex interplay between PTH and the RAAS in the modern PHPT presentation.
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Affiliation(s)
- Elena Castellano
- Department of Endocrinology, Diabetes and Metabolism, Santa Croce and Carle Hospital, Cuneo, Italy.
| | - Micaela Pellegrino
- Department of Endocrinology, Diabetes and Metabolism, Santa Croce and Carle Hospital, Cuneo, Italy
| | - Valentina Tardivo
- Department of Endocrinology, Diabetes and Metabolism, Santa Croce and Carle Hospital, Cuneo, Italy
| | - Roberto Attanasio
- IRCCS Orthopedic Institute Galeazzi, Endocrinology Service, Milan, Italy
| | - Alberto Boriano
- Medical Physics Department, Santa Croce and Carle Hospital, Cuneo, Italy
| | - Giorgio Borretta
- Department of Endocrinology, Diabetes and Metabolism, Santa Croce and Carle Hospital, Cuneo, Italy
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Dobreva EA, Bibik EE, Eremkina AK, Ajnetdinova AR, Nikankina LV, Malysheva NM, Mokrysheva NG. [Dynamic changes of renin-angiotensin-aldosterone system parameters after surgery of primary hyperparathyroidism]. TERAPEVT ARKH 2020; 92:63-69. [PMID: 33346481 DOI: 10.26442/00403660.2020.10.000725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 11/23/2020] [Indexed: 02/06/2023]
Abstract
AIM To study an activity of the Renin-Angiotensin-Aldosterone System (RAAS) components in patients with primary hyperparathyroidism (PHPT) before and after parathyroidectomy (PTE). MATERIALS AND METHODS A comparative study of patients with PHPT and control group. The first stage of the study included 56 patients with PHPT (group 1) before and on the third day after PTE. The second stage was carried out in 27 patients with remission of PHPT (group 2). All patients and healthy volunteers were tested for the main parameters of phosphorus-calcium metabolism and the RAAS parameters (plasma renin activity PRA, serum aldosterone, angiotensin II AT II). RESULTS Patients with active PHPT demonstrated changes in RAAS activity (lower PRA, higher AT II level) comparing to control group, that have statistical significance in group 1 (p0.001 for both parameters). There were no significant differences in aldosterone levels (p1=0.090;p2=0.140). On the third day after PTE (group 1), a decrease in aldosterone level (p=0.009) and a tendency to decrease in PRA (p=0.030) were detected. However, an increase in PRA (p=0.018), a decrease in AT II concentration (p=0.032) comparing to the initial values and their normalization were observed 12 months after surgery when permanent normal serum calcium and PTH levels had been achieved. There were controversial correlations between the parameters of phosphorus-calcium metabolism and RAAS. The influence of angiotensin-converting-enzyme inhibitors and AT II receptor blockers on phosphorus-calcium metabolism in patients with PHPT was not observed. CONCLUSION In patients with PHPT, there were no сlear correlations of phosphorus-calcium metabolism parameters with RAAS, however an increase of AT II concentration was noted, that can take part in a development of hypertension for this endocrinopathy. PTE can have a positive effect on AT II level.
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Dobreva EA, Bibik EE, Eremkina AK, Rebrova OY, Nikankina LV, Malysheva NM, Mokrysheva NG. Correlations between parameters of calcium metabolism and renin-angiotensin-aldosterone system in patients with primary hyperparathyroidism in the pre- and early postoperative periods. ACTA ACUST UNITED AC 2020. [DOI: 10.18705/1607-419x-2019-25-6-630-638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Zheng MH, Li FXZ, Xu F, Lin X, Wang Y, Xu QS, Guo B, Yuan LQ. The Interplay Between the Renin-Angiotensin-Aldosterone System and Parathyroid Hormone. Front Endocrinol (Lausanne) 2020; 11:539. [PMID: 32973674 PMCID: PMC7468498 DOI: 10.3389/fendo.2020.00539] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/03/2020] [Indexed: 12/27/2022] Open
Abstract
The renin-angiotensin-aldosterone system (RAAS) is the regulatory system by which renin induces aldosterone production. Angiotensin II (Ang II) is the main effector substance of the RAAS. The RAAS regulates blood pressure and electrolyte balance by controlling blood volume and peripheral resistance. Excessive activation of the RAAS is an important factor in the onset of cardiovascular disease and the deterioration of this disease. The most common RAAS abnormality is primary aldosteronism (PA). Parathyroid hormone (PTH) is a peptide secreted by the main cells of the parathyroid gland, which promotes elevated blood calcium (Ca2+) levels and decreased blood phosphorus (Pi) levels. Excessive secretion of PTH can cause primary hyperparathyroidism (PHPT). Parathyroidism is highly prevalent in postmenopausal women and is often associated with secondary osteoporosis. PA and PHPT are common endocrine system diseases. However, studies have shown a link between the RAAS and PTH, indicating a positive relationship between them. In this review, we explore the complex bidirectional relationship between the RAAS and PTH. We also point out possible future treatment options for related diseases based on this relationship.
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Affiliation(s)
- Ming-Hui Zheng
- Hunan Provincial Key Laboratory of Metabolic Bone Diseases, Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fu-Xing-Zi Li
- Hunan Provincial Key Laboratory of Metabolic Bone Diseases, Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Feng Xu
- Hunan Provincial Key Laboratory of Metabolic Bone Diseases, Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Xiao Lin
- Department of Radiology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yi Wang
- Hunan Provincial Key Laboratory of Metabolic Bone Diseases, Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qiu-Shuang Xu
- Hunan Provincial Key Laboratory of Metabolic Bone Diseases, Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Bei Guo
- Hunan Provincial Key Laboratory of Metabolic Bone Diseases, Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Ling-Qing Yuan
- Hunan Provincial Key Laboratory of Metabolic Bone Diseases, Department of Endocrinology and Metabolism, National Clinical Research Center for Metabolic Disease, The Second Xiangya Hospital, Central South University, Changsha, China
- *Correspondence: Ling-Qing Yuan
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Associations between primary aldosteronism and diabetes, poor bone health, and sleep apnea-what do we know so far? J Hum Hypertens 2019; 34:5-15. [PMID: 31822780 DOI: 10.1038/s41371-019-0294-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 11/12/2019] [Accepted: 12/02/2019] [Indexed: 12/16/2022]
Abstract
Primary aldosteronism (PA), the most common cause of secondary hypertension, is a well-recognized condition that can lead to cardiovascular and renal complications. PA is frequently left undiagnosed and untreated, leading to aldosterone-specific morbidity and mortality. In this review we highlight the evidence linking PA with other conditions such as (i) diabetes mellitus, (ii) obstructive sleep apnea, and (iii) bone health, along with clinical implications and proposed underlying mechanisms.
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Bislev LS, Langagergaard Rødbro L, Bech JN, Pedersen EB, Kjaergaard AD, Ladefoged SA, Rolighed L, Sikjaer T, Rejnmark L. The effect of vitamin D3 supplementation on markers of cardiovascular health in hyperparathyroid, vitamin D insufficient women: a randomized placebo-controlled trial. Endocrine 2018; 62:182-194. [PMID: 30043092 DOI: 10.1007/s12020-018-1659-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Accepted: 06/19/2018] [Indexed: 12/22/2022]
Abstract
PURPOSE Emerging data supports an association between parathyroid hormone (PTH) and aldosterone. It has been speculated, that potential adverse cardiovascular effects of vitamin D insufficiency may partly be caused by the development of secondary hyperparathyroidism with increased activity of the renin-angiotensin-aldosterone system (RAAS). We aimed to investigate the effect of normalizing vitamin D status and/or reducing PTH levels on RAAS activity and other markers of cardiovascular health. METHODS In a double-blinded study during wintertime, we randomized 81 healthy postmenopausal women with secondary hyperparathyroidism (PTH > 6.9 pmol/l) and 25-hydroxy-vitamin D (25(OH)D) levels < 50 nmol/l to 12 weeks of treatment with vitamin D3 70 µg/day (2800 IU/day) or identical placebo. Markers of cardiovascular health were defined as changes in the plasma RAAS, glycated hemoglobin, lipids, and lipoproteins, blood pressure, vascular stiffness, heart rate, and cardiac conductivity. RESULTS Compared to placebo, vitamin D3 treatment significantly increased plasma levels of 25(OH)D and 1,25(OH)2D by 230% (95% CI: 189-272%) and 58% (190-271%), respectively. Vitamin D3 treatment reduced PTH by 17% (11-23%), but did not reduce RAAS activity. Compared to placebo, vitamin D3 treatment increased plasma levels of high-density lipoproteins (HDL) by 4.6% (0.12-9.12%), but did not affect other measured indices. CONCLUSIONS Vitamin D3 supplementation normalized vitamin D levels and reduced PTH. The supplement increased levels of HDL, but had no effects on RAAS activity or other indices of cardiovascular health.
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Affiliation(s)
- Lise Sofie Bislev
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark.
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| | | | - Jesper Nørgaard Bech
- University Clinic in Nephrology and Hypertension, Hospital Unit West: Holstebro Hospital, Aarhus University, Holstebro, Denmark
| | - Erling Bjerregaard Pedersen
- University Clinic in Nephrology and Hypertension, Hospital Unit West: Holstebro Hospital, Aarhus University, Holstebro, Denmark
| | - Alisa D Kjaergaard
- Department of Clinical Biochemistry, Aarhus University Hospital, Aarhus, Denmark
| | | | - Lars Rolighed
- Department of Surgery, Aarhus University Hospital, Aarhus, Denmark
- Department of Otolaryngology, Aarhus University Hospital, 8000, Aarhus C, Denmark
| | - Tanja Sikjaer
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Lars Rejnmark
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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Parathyroid hormone, aldosterone-to-renin ratio and fibroblast growth factor-23 as determinants of nocturnal blood pressure in primary hyperparathyroidism: the eplerenone in primary hyperparathyroidism trial. J Hypertens 2017; 34:1778-86. [PMID: 27379537 DOI: 10.1097/hjh.0000000000001004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
OBJECTIVES The high prevalence of arterial hypertension in primary hyperparathyroidism (pHPT) is largely unexplained. Apart from parathyroid hormone (PTH), the mineral hormones fibroblast growth factor (FGF)-23 and aldosterone-to-renin ratio (ARR) are upregulated in pHPT. We aimed to determine whether nocturnal blood pressure (BP) is related with PTH, FGF-23 or ARR in a relatively large sample of pHPT patients. METHODS Cross-sectional data of the single-center "Eplerenone in Primary Hyperparathyroidism" trial were used. All patients with a biochemical diagnosis of pHPT who had both available 24-h ambulatory BP monitoring and valid laboratory data were included. RESULTS Full data were available in 136 patients (mean age 67 ± 10 years, 78% women). Median PTH was 99 (interquartile range: 82-124) pg/ml and mean calcium was 2.63 ± 0.15 mmol/l. ARR, but not PTH or FGF-23, was significantly and directly related with nocturnal SBP (Pearson's r = 0.241, P < 0.01) and DBP (r = 0.328, P < 0.01). In multivariate regression analyses, with adjustment for age, sex, PTH, FGF-23, traditional cardiovascular risk factors, antihypertensive medication and parameters of calcium metabolism ARR remained significantly and directly related with nocturnal BP (SBP: adjusted β-coefficient = 0.289, P < 0.01; DBP: β = 0.399, P < 0.01). The relationship between ARR and nocturnal SBP was exclusively present in patients with PTH levels above the median of 99 pg/ml. CONCLUSION ARR, but not FGF-23 or PTH, was independently and directly related with nocturnal BP parameters in patients with pHPT, and this relationship was dependent on pHPT disease severity. Inappropriately, elevated aldosterone may partially explain the high prevalence of arterial hypertension in pHPT.
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Zaheer S, Brown JM, Connors M, Williams JS, Adler GK, Vaidya A. Angiotensin-Converting Enzyme Inhibition and Parathyroid Hormone Secretion. Int J Endocrinol 2017; 2017:4138783. [PMID: 28808443 PMCID: PMC5541811 DOI: 10.1155/2017/4138783] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 05/31/2017] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Prior studies suggest that renin-angiotensin-aldosterone system (RAAS) inhibitors decrease parathyroid hormone (PTH) secretion. OBJECTIVE To evaluate the effect of angiotensin-converting enzyme inhibitors (ACEi) on serum PTH in participants with and without primary hyperparathyroidism (P-HPT). METHODS An open-label, single-arm, pilot study whereby participants with and without P-HPT had PTH were evaluated before and after 1 week of maximally tolerated lisinopril therapy. RESULTS A total of 12 participants with, and 15 participants without, P-HPT successfully completed the protocol. Following 1 week of lisinopril, participants with P-HPT had a decrease in systolic blood pressure (SBP) (-6.4 mmHg, P < 0.01), an increase in plasma renin activity (PRA) (+1.50 ng/mL/h, P = 0.06), and a decrease in PTH (79.5 (21.6) to 70.9 (19.6) pg/mL, ∆ = -8.6 pg/mL, P = 0.049); however, serum and urine calcium did not change. In contrast, although 1 week of lisinopril significantly decreased SBP and increased PRA among participants without P-HPT, there were no changes in PTH or calcium. CONCLUSION In this short pilot investigation, 1 week of maximally titrated ACEi did not impact PTH in participants without P-HPT, but resulted in a modest and marginally significant reduction of PTH but not calcium, among participants with P-HPT. This trial is registered with ClinicalTrials.gov NCT01691781.
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Affiliation(s)
- Sarah Zaheer
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- *Sarah Zaheer: and
| | - Jenifer M. Brown
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Molly Connors
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Jonathan S. Williams
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Gail K. Adler
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Anand Vaidya
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- *Anand Vaidya:
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Effect of eplerenone on parathyroid hormone levels in patients with primary hyperparathyroidism. J Hypertens 2016; 34:1347-56. [DOI: 10.1097/hjh.0000000000000927] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Abstract
Primary aldosteronism (PA) is the most frequent cause of secondary arterial hypertension. Beyond its effects on intravascular volume and blood pressure, PA causes metabolic alterations and a higher cardiovascular morbidity, which is reduced by PA-directed therapy. Experimental studies demonstrated that mineralocorticoid excess may also influence mineral homeostasis. A role in cardiovascular disease has also been attributed to parathyroid hormone (PTH). Increasing evidence supports a bidirectional interaction between aldosterone and PTH.Primary hyperparathyroidism is associated with arterial hypertension and an increased cardiovascular morbidity and mortality, which might be associated to higher aldosterone values; parathyreoidectomy results in lowered aldosterone and blood pressure levels. PA leads to secondary hyperparathyroidism, which is reversible by PA-directed therapy. A lower bone mineral density and a higher fracture rate were also shown to be reversible by PA-directed therapy. There is a suspicion of a bidirectional interaction between aldosterone and PTH, which might lead to a higher cardiovascular risk. There are more and more reports about coincident PA and primary hyperparathyroidism. From a pathophysiologic point of view this constellation is best characterized as tertiary hyperparathyroidism. Future aspects should further clarify the extent of these endocrine interactions and analyze the influence of this interplay on cardiovascular morbidity and mortality and bone health.
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Affiliation(s)
- E Asbach
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
| | - M Bekeran
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
| | - M Reincke
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
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Tomaschitz A, Pilz S, Rus-Machan J, Meinitzer A, Brandenburg VM, Scharnagl H, Kapl M, Grammer T, Ritz E, Horina JH, Kleber ME, Pieske B, Kraigher-Krainer E, Hartaigh BÓ, Toplak H, van Ballegooijen AJ, Amrein K, Fahrleitner-Pammer A, März W. Interrelated aldosterone and parathyroid hormone mutually modify cardiovascular mortality risk. Int J Cardiol 2015; 184:710-716. [PMID: 25777071 DOI: 10.1016/j.ijcard.2015.03.062] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 01/19/2015] [Accepted: 03/03/2015] [Indexed: 01/21/2023]
Abstract
BACKGROUND Inappropriate aldosterone and parathyroid hormone (PTH) secretion is associated with increased cardiovascular risk. Accumulating evidence suggests bidirectional interplay between aldosterone and PTH. METHODS We evaluated the cross-sectional relationship between plasma aldosterone concentration (PAC), aldosterone to renin ratio (ARR) and PTH and subsequently tested whether the interaction between PAC and PTH modified the risk of cardiovascular death. PAC [78.0 (48.0-123.0) pg/mL], ARR [6.4 (2.9-12.9) pg/mL/pg/mL] and PTH concentration [median: 29.0 (22.0-40.0) pg/mL] were measured in 3074 patients (mean age: 62.5 ± 10.6 years; 30.3% women) referred to coronary angiography in a tertiary care center in Southwest Germany. RESULTS Using multiple linear regression analysis, PAC and ARR emerged as an independent predictor of higher PTH concentrations (β=0.12 and 0.21, P<0.001 for both) irrespective of intake of antihypertensive treatment, 25(OH)D, kidney function, serum calcium, phosphate, magnesium, cortisol, NT-pro-BNP, soluble α-klotho and FGF-23 concentration. After a median follow-up of 9.9 years, 512 (16.7%) participants had died due to fatal cardiovascular events. Multivariate Cox proportional hazard analysis revealed that both PAC and PTH were independently associated with cardiovascular mortality, with a potential synergistic interaction (P=0.028). PAC and PTH are exclusively associated with cardiovascular death in subjects with PTH and PAC concentrations above the median, respectively (PAC: HR per log SD: 1.14; 95% CI 1.02-1.29; P=0.026; PTH: HR per log SD: 1.18; 95% CI 1.02-1.37; P=0.031). CONCLUSIONS Higher PAC and ARR were independently associated with PTH. PAC was independently related to incident cardiovascular mortality exclusively in patients with elevated PTH and vice versa.
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Affiliation(s)
- Andreas Tomaschitz
- Specialist Clinic for Rehabilitation Bad Aussee, Bad Aussee, Austria; Department of Cardiology, Medical University of Graz, Graz, Austria; Department of Internal Medicine - Cardiology, Charité University Hospital Berlin, Campus Virchow Klinikum, Berlin Germany.
| | - Stefan Pilz
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Medical University of Graz, Graz, Austria; Department of Epidemiology and Biostatistics, EMGO Institute for Health and Care Research, VU University Medical Center, 1081 BT Amsterdam, The Netherlands.
| | - Jutta Rus-Machan
- Specialist Clinic for Rehabilitation Bad Aussee, Bad Aussee, Austria
| | - Andreas Meinitzer
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | | | - Hubert Scharnagl
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | - Martin Kapl
- Department of Cardiology, Medical University of Graz, Graz, Austria
| | - Tanja Grammer
- Vth Department of Medicine (Nephrology, Hypertensiology, Endocrinology, Diabetology, Rheumatology), Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Eberhard Ritz
- University Hospital Heidelberg, Department of Medicine, Division of Nephrology, Heidelberg, Germany
| | - Jörg H Horina
- Department of Internal Medicine, Division of Nephrology, Medical University of Graz, Graz, Austria
| | - Marcus E Kleber
- Vth Department of Medicine (Nephrology, Hypertensiology, Endocrinology, Diabetology, Rheumatology), Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany
| | - Burkert Pieske
- Department of Cardiology, Medical University of Graz, Graz, Austria; Department of Internal Medicine - Cardiology, Charité University Hospital Berlin, Campus Virchow Klinikum, Berlin Germany
| | - Elisabeth Kraigher-Krainer
- Department of Cardiology, Medical University of Graz, Graz, Austria; Department of Internal Medicine - Cardiology, Charité University Hospital Berlin, Campus Virchow Klinikum, Berlin Germany
| | - Bríain Ó Hartaigh
- Department of Radiology, Dalio Institute of Cardiovascular Imaging, New York-Presbyterian Hospital and the Weill Cornell Medical College, New York, USA; Department of Internal Medicine, Section of Geriatrics, Yale School of Medicine, Adler Geriatric Center, New Haven, USA
| | - Hermann Toplak
- Department of Internal Medicine, Diabetes and Metabolism, Medical University of Graz, Austria
| | - Adriana J van Ballegooijen
- Department of Epidemiology and Biostatistics, EMGO Institute for Health and Care Research, VU University Medical Center, 1081 BT Amsterdam, The Netherlands
| | - Karin Amrein
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Medical University of Graz, Graz, Austria
| | - Astrid Fahrleitner-Pammer
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Medical University of Graz, Graz, Austria
| | - Winfried März
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria; Vth Department of Medicine (Nephrology, Hypertensiology, Endocrinology, Diabetology, Rheumatology), Medical Faculty Mannheim, University of Heidelberg, Heidelberg, Germany; Synlab Academy, Synlab Services LLC, Mannheim, Germany
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Fischer E, Hannemann A, Rettig R, Lieb W, Nauck M, Pallauf A, Bidlingmaier M, Beuschlein F, Wallaschofski H, Reincke M. A high aldosterone to renin ratio is associated with high serum parathyroid hormone concentrations in the general population. J Clin Endocrinol Metab 2014; 99:965-71. [PMID: 24423297 DOI: 10.1210/jc.2013-3214] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
CONTEXT Activation of the renin-angiotensin-aldosterone system (RAAS) is associated with high serum PTH concentrations and vice versa. OBJECTIVE The aim of this study was to analyze the associations of the plasma aldosterone concentration (PAC), the plasma renin concentration (PRC), or the aldosterone to renin ratio (ARR) with serum PTH concentrations in a sample from the general population of northeast Germany. DESIGN We selected 3105 subjects (25-88 y) from the first 5-year follow-up examination of the Study of Health in Pomerania. The associations of PAC, PRC, or ARR with serum PTH concentrations were examined with multivariable linear regression analyses. We further calculated adjusted mean serum PTH concentrations according to PAC, PRC, and ARR categories (≥90th and < 90th sex specific percentiles and sex specific quartiles). The models were adjusted for age, sex, estimated glomerular filtration rate, serum 25-hydroxy vitamin D concentration, waist circumference, body mass index, hypertension, diabetes mellitus, liver disease, and intake of drugs that affect the RAAS or bone metabolism. RESULTS We found no associations between PAC or PRC and serum PTH concentrations in fully adjusted linear regression models. However, fully adjusted linear regression and ANOVA models revealed higher serum PTH concentrations in subjects with an ARR 90th percentile or greater than in subjects with a lower ARR. CONCLUSIONS Our data show that a high ARR is associated with high serum PTH concentrations in the general population and thus add to the increasing evidence of a relation between the RAAS and PTH.
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Affiliation(s)
- Evelyn Fischer
- Medizinische Klinik und Poliklinik IV (E.F., A.P., M.B., F.B., M.R.), Klinikum der Ludwig-Maximilians-Universität München, D-80336 München, Deutschland; Institut für Klinische Chemie und Laboratoriumsmedizin (A.H., M.N., H.W.), Universitätsmedizin Greifswald, D-17475 Greifswald, Deutschland; Institut für Physiologie (R.R.) and Institut für Community Medicine (W.L.), Universitätsmedizin Greifswald, D-17475 Greifswald, Deutschland; and Institut für Epidemiologie (W.L.), Christian-Albrechts-Universität Kiel, D-24105 Kiel, Deutschland
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14
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Tomaschitz A, Ritz E, Pieske B, Rus-Machan J, Kienreich K, Verheyen N, Gaksch M, Grübler M, Fahrleitner-Pammer A, Mrak P, Toplak H, Kraigher-Krainer E, März W, Pilz S. Aldosterone and parathyroid hormone interactions as mediators of metabolic and cardiovascular disease. Metabolism 2014; 63:20-31. [PMID: 24095631 DOI: 10.1016/j.metabol.2013.08.016] [Citation(s) in RCA: 116] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2013] [Revised: 08/26/2013] [Accepted: 08/28/2013] [Indexed: 01/09/2023]
Abstract
Inappropriate aldosterone and parathyroid hormone (PTH) secretion is strongly linked with development and progression of cardiovascular (CV) disease. Accumulating evidence suggests a bidirectional interplay between parathyroid hormone and aldosterone. This interaction may lead to a disproportionally increased risk of CV damage, metabolic and bone diseases. This review focuses on mechanisms underlying the mutual interplay between aldosterone and PTH as well as their potential impact on CV, metabolic and bone health. PTH stimulates aldosterone secretion by increasing the calcium concentration in the cells of the adrenal zona glomerulosa as a result of binding to the PTH/PTH-rP receptor and indirectly by potentiating angiotensin 2 induced effects. This may explain why after parathyroidectomy lower aldosterone levels are seen in parallel with improved cardiovascular outcomes. Aldosterone mediated effects are inappropriately pronounced in conditions such as chronic heart failure, excess dietary salt intake (relative aldosterone excess) and primary aldosteronism. PTH is increased as a result of (1) the MR (mineralocorticoid receptor) mediated calciuretic and magnesiuretic effects with a trend of hypocalcemia and hypomagnesemia; the resulting secondary hyperparathyroidism causes myocardial fibrosis and disturbed bone metabolism; and (2) direct effects of aldosterone on parathyroid cells via binding to the MR. This adverse sequence is interrupted by mineralocorticoid receptor blockade and adrenalectomy. Hyperaldosteronism due to klotho deficiency results in vascular calcification, which can be mitigated by spironolactone treatment. In view of the documented reciprocal interaction between aldosterone and PTH as well as the potentially ensuing target organ damage, studies are needed to evaluate diagnostic and therapeutic strategies to address this increasingly recognized pathophysiological phenomenon.
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Affiliation(s)
- Andreas Tomaschitz
- Department of Cardiology, Medical University of Graz, Graz, Austria; Specialist Clinic for Rehabilitation PV Bad Aussee, Bad Aussee, Austria.
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15
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Tomaschitz A, Fahrleitner-Pammer A, Pieske B, Verheyen N, Amrein K, Ritz E, Kienreich K, Horina JH, Schmidt A, Kraigher-Krainer E, Colantonio C, Meinitzer A, Pilz S. Effect of eplerenone on parathyroid hormone levels in patients with primary hyperparathyroidism: a randomized, double-blind, placebo-controlled trial. BMC Endocr Disord 2012; 12:19. [PMID: 22974443 PMCID: PMC3515510 DOI: 10.1186/1472-6823-12-19] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Accepted: 08/31/2012] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Increasing evidence suggests the bidirectional interplay between parathyroid hormone and aldosterone as an important mechanism behind the increased risk of cardiovascular damage and bone disease observed in primary hyperparathyroidism. Our primary object is to assess the efficacy of the mineralocorticoid receptor-blocker eplerenone to reduce parathyroid hormone secretion in patients with parathyroid hormone excess. METHODS/DESIGN Overall, 110 adult male and female patients with primary hyperparathyroidism will be randomly assigned to eplerenone (25 mg once daily for 4 weeks and 4 weeks with 50 mg once daily after dose titration] or placebo, over eight weeks. Each participant will undergo detailed clinical assessment, including anthropometric evaluation, 24-h ambulatory arterial blood pressure monitoring, echocardiography, kidney function and detailed laboratory determination of biomarkers of bone metabolism and cardiovascular disease.The study comprises the following exploratory endpoints: mean change from baseline to week eight in (1) parathyroid hormone(1-84) as the primary endpoint and (2) 24-h systolic and diastolic ambulatory blood pressure levels, NT-pro-BNP, biomarkers of bone metabolism, 24-h urinary protein/albumin excretion and echocardiographic parameters reflecting systolic and diastolic function as well as cardiac dimensions, as secondary endpoints. DISCUSSION In view of the reciprocal interaction between aldosterone and parathyroid hormone and the potentially ensuing target organ damage, the EPATH trial is designed to determine whether eplerenone, compared to placebo, will effectively impact on parathyroid hormone secretion and improve cardiovascular, renal and bone health in patients with primary hyperparathyroidism. TRIAL REGISTRATION ISRCTN33941607.
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Affiliation(s)
- Andreas Tomaschitz
- Department of Cardiology, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
| | - Astrid Fahrleitner-Pammer
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
| | - Burkert Pieske
- Department of Cardiology, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
| | - Nicolas Verheyen
- Department of Cardiology, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
| | - Karin Amrein
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
| | - Eberhard Ritz
- Department of Medicine, Division of Nephrology, University Hospital Heidelberg, Heidelberg, Germany
| | - Katharina Kienreich
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
| | - Jörg H Horina
- Department of Internal Medicine, Division of Nephrology, Medical University of Graz, Graz, Austria
| | - Albrecht Schmidt
- Department of Cardiology, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
| | | | - Caterina Colantonio
- Department of Cardiology, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
| | - Andreas Meinitzer
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | - Stefan Pilz
- Department of Internal Medicine, Division of Endocrinology and Metabolism, Medical University of Graz, Auenbruggerplatz 15, Graz, 8036, Austria
- Department of Epidemiology and Biostatistics and EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands
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Ärnlöv J, Carlsson AC, Sundström J, Ingelsson E, Larsson A, Lind L, Larsson TE. Higher fibroblast growth factor-23 increases the risk of all-cause and cardiovascular mortality in the community. Kidney Int 2012; 83:160-6. [PMID: 22951890 DOI: 10.1038/ki.2012.327] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Fibroblast growth factor-23 (FGF23), a regulator of mineral metabolism, has been linked to cardiovascular disease in chronic kidney disease. As community-based data of the longitudinal association between FGF23 and cardiovascular events are lacking, we investigated a possible relationship in 727 men of the Uppsala Longitudinal Study of Adult Men population-based cohort (mean age 77 years). During a median follow-up of 9.7 years, 110 participants died of cardiovascular causes. In Cox regression models adjusted for age and established cardiovascular risk factors, higher serum FGF23 was associated with a significantly increased risk for cardiovascular mortality (hazard ratio (HR) per increased s.d. of 1.36). This relationship remained significant, albeit attenuated, after adjustment for glomerular filtration rate (GFR) (HR 1.21). FGF23 was also associated with all-cause mortality, although the association was weaker than that with cardiovascular mortality, and it was nonsignificant in fully adjusted multivariate models. Spline analysis suggested a log-linear relationship between FGF23 and outcome. Participants with a combination of high FGF23 (>60 pg/ml), low GFR (<60 ml/min), and micro-/macro-albuminuria (albumin/creatinine ratio above 3 mg/ml) had an almost eightfold increased risk compared with participants without these abnormalities. Thus, a higher FGF23 level is associated with an increased cardiovascular mortality risk in the community. Clinical trials are needed to determine whether FGF23 is a modifiable risk factor.
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Affiliation(s)
- Johan Ärnlöv
- Department of Public Health and Caring Sciences/Section of Geriatrics Uppsala University, Uppsala, Sweden
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Tomaschitz A, Ritz E, Pieske B, Fahrleitner-Pammer A, Kienreich K, Horina JH, Drechsler C, März W, Ofner M, Pieber TR, Pilz S. Aldosterone and parathyroid hormone: a precarious couple for cardiovascular disease. Cardiovasc Res 2012; 94:10-9. [PMID: 22334595 DOI: 10.1093/cvr/cvs092] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Animal and human studies support a clinically relevant interaction between aldosterone and parathyroid hormone (PTH) levels and suggest an impact of the interaction on cardiovascular (CV) health. This review focuses on mechanisms behind the bidirectional interactions between aldosterone and PTH and their potential impact on the CV system. There is evidence that PTH increases the secretion of aldosterone from the adrenals directly as well as indirectly by activating the renin-angiotensin system. Upregulation of aldosterone synthesis might contribute to the higher risk of arterial hypertension and of CV damage in patients with primary hyperparathyroidism. Furthermore, parathyroidectomy is followed by decreased blood pressure levels and reduced CV morbidity as well as lower renin and aldosterone levels. In chronic heart failure, the aldosterone activity is inappropriately elevated, causing salt retention; it has been argued that the resulting calcium wasting causes secondary hyperparathyroidism. The ensuing intracellular calcium overload and oxidative stress, caused by PTH and amplified by the relative aldosterone excess, may increase the risk of CV events. In the setting of primary aldosteronism, renal and faecal calcium loss triggers increased PTH secretion which in turn aggravates aldosterone secretion and CV damage. This sequence explains why adrenalectomy and blockade of the mineralocorticoid receptor tend to decrease PTH levels in patients with primary aldosteronism. In view of the reciprocal interaction between aldosterone and PTH and the potentially ensuing CV damage, studies are urgently needed to evaluate diagnostic and therapeutic strategies addressing the interaction between the two hormones.
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Affiliation(s)
- Andreas Tomaschitz
- Division of Cardiology, Department of Internal Medicine, Medical University of Graz, Auenbruggerplatz 15, 8036 Graz, Austria.
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Pacifici R. Estrogen replacement therapy in osteoporosis: advances and controversies. Endocr Pract 1995; 1:27-32. [PMID: 15251610 DOI: 10.4158/ep.1.1.27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- R Pacifici
- Division of Bone and Mineral Diseases, Washington University School of Medicine and The Jewish Hospital of St. Louis, St. Louis, MO 63110, USA
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