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Popoviciu MS, Paduraru L, Nutas RM, Ujoc AM, Yahya G, Metwally K, Cavalu S. Diabetes Mellitus Secondary to Endocrine Diseases: An Update of Diagnostic and Treatment Particularities. Int J Mol Sci 2023; 24:12676. [PMID: 37628857 PMCID: PMC10454882 DOI: 10.3390/ijms241612676] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/31/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Secondary diabetes mellitus is frequently ignored in specialized literature. In this narrative review, the main endocrinopathies accompanied by increased glycemic values are identified, as well as the mechanisms by which the excess or deficiency of certain hormones impact beta cell function or insulin resistance. The main endocrinopathies (acromegaly, Cushing's syndrome, Basedow-Graves' disease, pheochromocytoma, somatostatinoma and glucagonoma) and their characteristics are described along with the impact of hormone changes on blood sugar, body mass index and other parameters associated with diabetes. The overall information regarding the complex molecular mechanisms that cause the risk of secondary diabetes and metabolic syndrome is of crucial importance in order to prevent the development of the disease and its complications and particularly to reduce the cardiovascular risk of these patients. The purpose of this study is to highlight the particular features of endocrine pathologies accompanied by an increased risk of developing diabetes, in the context of personalized therapeutic decision making. The epidemiological, physiopathological, clinical and therapeutic approaches are presented along with the importance of screening for diabetes in endocrine diseases.
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Affiliation(s)
- Mihaela Simona Popoviciu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410073 Oradea, Romania; (M.S.P.); (L.P.); (S.C.)
| | - Lorena Paduraru
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410073 Oradea, Romania; (M.S.P.); (L.P.); (S.C.)
| | | | - Alexandra Maria Ujoc
- Bihor County Emergency Clinic Hospital, 410167 Oradea, Romania; (R.M.N.); (A.M.U.)
| | - Galal Yahya
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Kamel Metwally
- Department of Medicinal Chemistry, Faculty of Pharmacy, University of Tabuk, Tabuk 71491, Saudi Arabia;
- Department of Pharmaceutical Medicinal Chemistry, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Egypt
| | - Simona Cavalu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410073 Oradea, Romania; (M.S.P.); (L.P.); (S.C.)
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Fuss CT, Brohm K, Kurlbaum M, Hannemann A, Kendl S, Fassnacht M, Deutschbein T, Hahner S, Kroiss M. Confirmatory testing of primary aldosteronism with saline infusion test and LC-MS/MS. Eur J Endocrinol 2021; 184:167-178. [PMID: 33112272 PMCID: PMC7709890 DOI: 10.1530/eje-20-0073] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Accepted: 10/20/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Saline infusion testing (SIT) for confirmation of primary aldosteronism (PA) is based on impaired aldosterone suppression in PA compared to essential hypertension (EH). In the past, aldosterone was quantified using immunoassays (IA). Liquid chromatography tandem mass spectrometry (LC-MS/MS) is increasingly used in clinical routine. We aimed at a method-specific aldosterone threshold for the diagnosis of PA during SIT and explored the diagnostic utility of steroid panel analysis. DESIGN Retrospective cohort study of 187 paired SIT samples (2009-2018). Diagnosis of PA (n = 103) and EH (n = 84) was established based on clinical routine workup without using LC-MS/MS values. SETTING Tertiary care center. METHODS LC-MS/MS using a commercial steroid panel. Receiver operator characteristics analysis was used to determine method-specific cut-offs using a positive predictive value (PPV) of 90% as criterion. RESULTS Aldosterone measured by IA was on average 31 ng/L higher than with LC-MS/MS. The cut-offs for PA confirmation were 54 ng/L for IA (sensitivity: 95%, 95% CI: 89.0-98.4; specificity: 87%, 95% CI: 77.8-93.3; area under the curve (AUC): 0.955, 95% CI: 0.924-0.986; PPV: 90%, 95% CI: 83.7-93.9) and 69 ng/L for LC-MS/MS (79%, 95% CI: 69.5-86.1; 89%, 95% CI: 80.6-95.0; 0.902, 95% CI: 0.857-0.947; 90%, 95% CI: 82.8-94.4). Other steroids did not improve SIT. CONCLUSIONS Aldosterone quantification with LC-MS/MS and IA yields comparable SIT-cut-offs. Lower AUC for LC-MS/MS is likely due to the spectrum of disease in PA and previous decision making based on IA results. Until data of a prospective trial with clinical endpoints are available, the suggested cut-off can be used in clinical routine.
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Affiliation(s)
- Carmina Teresa Fuss
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Katharina Brohm
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Max Kurlbaum
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
- Central Laboratory, Core Unit Clinical Mass Spectrometry, University Hospital Würzburg, Würzburg, Germany
| | - Anke Hannemann
- Institute of Clinical Chemistry and Laboratory Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Sabine Kendl
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Martin Fassnacht
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Timo Deutschbein
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Stefanie Hahner
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Matthias Kroiss
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
- Central Laboratory, Core Unit Clinical Mass Spectrometry, University Hospital Würzburg, Würzburg, Germany
- Department of Medicine IV, University Hospital Munich, Ludwig-Maximilians-Universität München, Munich, Germany
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Chang CC, Chen YY, Lai TS, Zeng YH, Chen CK, Tu KH, Lu CC, Wu VC, Er LK. Taiwan mini-frontier of primary aldosteronism: Updating detection and diagnosis. J Formos Med Assoc 2020; 120:121-129. [PMID: 32855034 DOI: 10.1016/j.jfma.2020.08.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 07/20/2020] [Accepted: 08/03/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND To update information about the internationally accepted standards and clinical recommendations for the detection and diagnosis of primary aldosteronism (PA). METHODS The Taiwan Society of Aldosteronism (TSA) Task Force reviewed the latest literature and reached a consensus after group meetings. The nine critical issues were recognized to provide updated information and internationally acceptable protocols. RESULTS When screening for PA by using the plasma aldosterone concentration (PAC) to plasma renin activity (PRA) ratio (ARR), withdrawal or adjustment of antihypertensive medication is not always necessary on the first patient visit. Hypokalemia should be corrected before ARR screening. In spontaneous hypokalemia, plasma renin below detection levels, and PAC higher than 20 ng/dL (550 pmol/L), further confirmatory testing is unnecessary for PA diagnosis. Direct renin concentration (DRC) could be used for PA diagnosis if PRA is unavailable. Although additional confirmatory tests are suggested, the result of a single test is still reliable. For patient safety, discontinuation or adjustment of antihypertensive medications is indicated before adrenal venous sampling (AVS). ACTH could be beneficial for successful adrenal vein cannulation but is not necessary for determining lateralization in AVS. Simultaneous technique is preferred for AVS. Adrenal NP-59 scintigraphy integrated with SPECT/CT could guide PA management. CONCLUSION With introduction of these new concepts to the clinicians, we expect better identification, management and treatment of PA patients.
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Affiliation(s)
- Chin-Chen Chang
- Department of Medical Imaging, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan; Department and Graduate Institute of Forensic Medicine, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ying-Ying Chen
- Division of Nephrology, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | - Tai-Shuan Lai
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yi-Hong Zeng
- Division of Endocrinology and Metabolism, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
| | - Chung-Kuang Chen
- Department of Clinical Pathology and Laboratory Medicine, ZhongXiao Branch, Taipei City Hospital, Taipei, Taiwan
| | - Kun-Hua Tu
- Kidney Research Center, Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan City, Taiwan
| | - Ching-Chu Lu
- Department of Nuclear Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Vin-Cent Wu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Leay Kiaw Er
- Division of Endocrinology, Department of Internal Medicine, Taipei Tzu-Chi Hospital, Buddhist Tzu-Chi Medical Foundation, New Taipei City, Taiwan; School of Medicine, Tzu-Chi University, Hualien, Taiwan.
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Abstract
Over six decades since primary aldosteronism was first described, much has been learned about its prevalence and optimal treatment. Estimates of the prevalence of primary aldosteronism have increased considerably over the years, even exceeding 20% in some populations of resistant hypertension. Even in patients with normal blood pressures, the prevalence of overt primary aldosteronism and dysregulated aldosterone production may be more common than appreciated. Emerging data support the concept that primary aldosteronism may be better characterized as a continuum of renin-independent aldosterone production, whose severity influences the clinical presentation and risk for incident cardiovascular disease. Mineralocorticoid receptor antagonists and adrenalectomy are the mainstay treatments for primary aldosteronism and have long been considered equally efficacious. However, recent data suggest that while surgical adrenalectomy can effectively reduce cardiovascular risk, mineralocorticoid receptor antagonist therapy may require a physiologic approach to optimize efficacy.
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Wu S, Yang J, Hu J, Song Y, He W, Yang S, Luo R, Li Q. Confirmatory tests for the diagnosis of primary aldosteronism: A systematic review and meta-analysis. Clin Endocrinol (Oxf) 2019; 90:641-648. [PMID: 30721529 DOI: 10.1111/cen.13943] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 01/22/2019] [Accepted: 01/29/2019] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Saline infusion test (SIT), captopril challenge test (CCT), fludrocortisone suppression test (FST) and oral sodium loading test (SLT) are recommended by the Endocrine Society's Clinical Practice Guidelines to diagnose primary aldosteronism, but which one is the best remains controversial. We aimed to summarize the available comparative data and evaluate the diagnostic accuracy of these four tests. DESIGN We searched PubMed, Embase and the Cochrane Library for relevant studies published between January 1980 and January 2018. PATIENTS Eligible studies reported on the accuracy of one or more of the four confirmatory tests in patients suspected of PA. MEASUREMENTS Two reviewers independently conducted the data extraction of all selected studies, which consisted of study characteristics and data to estimate the summary receiver operating characteristic (SROC) curve and the corresponding summary area under the curve (SAUC), pooled sensitivity and specificity, diagnostic odds ratios (DOR) with 95% confidence interval (CI). RESULTS We identified 26 articles including 3686 patients. Fifteen articles evaluated the diagnostic accuracy of CCT, 10 of SIT, 1 of FST and none of SLT. For CCT, the SAUC was 0.9207, and the pooled sensitivity and specificity were 0.87 (95% CI: 0.84-0.89) and 0.84 (95% CI: 0.81-0.86), respectively. For SIT, the SAUC was 0.9232, and the pooled sensitivity and specificity were 0.85 (95% CI: 0.82-0.87) and 0.87 (95% CI: 0.85-0.89), respectively. For FST, the pooled sensitivity and specificity were 0.87 (95% CI: 0.66-0.97) and 0.95 (95% CI: 0.82-0.99), respectively. Overall, we found no significant differences in the diagnostic accuracy of CCT and SIT. CONCLUSIONS CCT and SIT exhibit high and comparable accuracy for diagnosing PA. CCT may be a more feasible alternative as it is safe and much easier to perform.
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Affiliation(s)
- Sicen Wu
- Medical Examination Centre, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jun Yang
- Cardiovascular Endocrinology Laboratory, Hudson Institute of Medical Research, Clayton, Vic, Australia
| | - Jinbo Hu
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ying Song
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wenwen He
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shumin Yang
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Rong Luo
- Medical Examination Centre, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qifu Li
- Department of Endocrinology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Vaidya A, Mulatero P, Baudrand R, Adler GK. The Expanding Spectrum of Primary Aldosteronism: Implications for Diagnosis, Pathogenesis, and Treatment. Endocr Rev 2018; 39:1057-1088. [PMID: 30124805 PMCID: PMC6260247 DOI: 10.1210/er.2018-00139] [Citation(s) in RCA: 137] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 08/10/2018] [Indexed: 12/14/2022]
Abstract
Primary aldosteronism is characterized by aldosterone secretion that is independent of renin and angiotensin II and sodium status. The deleterious effects of primary aldosteronism are mediated by excessive activation of the mineralocorticoid receptor that results in the well-known consequences of volume expansion, hypertension, hypokalemia, and metabolic alkalosis, but it also increases the risk for cardiovascular and kidney disease, as well as death. For decades, the approaches to defining, diagnosing, and treating primary aldosteronism have been relatively constant and generally focused on detecting and treating the more severe presentations of the disease. However, emerging evidence suggests that the prevalence of primary aldosteronism is much greater than previously recognized, and that milder and nonclassical forms of renin-independent aldosterone secretion that impart heightened cardiovascular risk may be common. Public health efforts to prevent aldosterone-mediated end-organ disease will require improved capabilities to diagnose all forms of primary aldosteronism while optimizing the treatment approaches such that the excess risk for cardiovascular and kidney disease is adequately mitigated. In this review, we present a physiologic approach to considering the diagnosis, pathogenesis, and treatment of primary aldosteronism. We review evidence suggesting that primary aldosteronism manifests across a wide spectrum of severity, ranging from mild to overt, that correlates with cardiovascular risk. Furthermore, we review emerging evidence from genetic studies that begin to provide a theoretical explanation for the pathogenesis of primary aldosteronism and a link to its phenotypic severity spectrum and prevalence. Finally, we review human studies that provide insights into the optimal approach toward the treatment of primary aldosteronism.
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Affiliation(s)
- Anand Vaidya
- Center for Adrenal Disorders, Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Paolo Mulatero
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Torino, Italy
| | - Rene Baudrand
- Program for Adrenal Disorders and Hypertension, Department of Endocrinology, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Gail K Adler
- Center for Adrenal Disorders, Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
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Diagnostic accuracy of aldosterone and renin measurement by chemiluminescent immunoassay and radioimmunoassay in primary aldosteronism. J Hypertens 2016; 34:920-7. [PMID: 27031933 DOI: 10.1097/hjh.0000000000000880] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Up to 50% of hypertensive patients should be screened for primary aldosteronism, using the aldosterone to renin (or plasma renin activity) ratio [aldosterone to active renin ratio (AARR) and aldosterone to plasma renin activity ratio (ARR), respectively]. Aim of the study was to prospectively compare the diagnostic accuracy of AARR (measured by chemiluminescent immunoassay) and ARR (measured by radioimmunoassay) as screening tests for primary aldosteronism and aldosterone assays (measured by chemiluminescence and radioimmunoassay) during confirmatory testing. METHODS One hundred patients were screened for primary aldosteronism and 34 underwent confirmatory testing. The cut-offs for ARR and AARR were 30 ng/dl/ng/ml/h and 3.7 ng/dl/mU/l, respectively. Patients with positive confirmatory test underwent subtype diagnosis. RESULTS Seventy-five patients were essential hypertensive patients, 15 had idiopathic hyperaldosteronism, five aldosterone-producing adenoma (APA) and five with undefined diagnosis. The AARR displayed a sensitivity of 90% and a specificity of 99%, the ARR had a sensitivity of 100% and a specificity of 73%. Of the two of 20 primary aldosteronism patients missed by AARR, none resulted affected by APA. All primary aldosteronism patients were correctly diagnosed by chemiluminescence at confirmatory testing. In the total sample of 168 measurements both the correlation for plasma renin activity with renin and for aldosterone in chemiluminescence and radioimmunoassay were highly significant (ρ = 0.70, P < 0.001 and ρ = 0.78, P < 0.001, respectively). On receiver operator characteristics curves, the area under the curve for AARR was 0.989 [95% confidence interval (CI) 0.97-1] and 0.934 for ARR (95% CI 0.89-0.98), which were not significantly different. CONCLUSION The automated aldosterone and renin chemiluminescent assay is a reliable alternative to the radioimmunometric method, especially for APA detection.
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Primary Aldosteronism: Diagnosis and Management. Am J Med Sci 2016; 352:391-398. [PMID: 27776721 DOI: 10.1016/j.amjms.2016.06.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 06/14/2016] [Accepted: 06/24/2016] [Indexed: 11/21/2022]
Abstract
Primary aldosteronism (PA) is an important and commonly unrecognized cause of secondary hypertension. Idiopathic hyperaldosteronism and aldosterone-producing adenomas account for more than 95% of PA and are characterized, respectively, by bilateral or unilateral involvement of the adrenal glands. When there is suspicion for the presence of PA, a plasma aldosterone to renin ratio should be obtained initially. Localization to determine adrenal gland involvement is done by imaging, with computerized tomography or magnetic resonance imaging. After imaging, adrenal vein sampling is done to establish treatment options. Patients with unilateral disease, who are good surgical candidates, are most appropriately managed with adrenalectomy. A biochemical cure is almost certain following adrenalectomy; however, only 30-50% of patients would show adequate blood pressure improvement. Patients with bilateral adrenal disease and those believed not to be surgical candidates are managed with mineralocorticoid antagonists.
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Crudo V, Monticone S, Burrello J, Buffolo F, Tetti M, Veglio F, Mulatero P. Hyperaldosteronism: How to Discriminate Among Different Disease Forms? High Blood Press Cardiovasc Prev 2016; 23:203-8. [PMID: 27136934 DOI: 10.1007/s40292-016-0151-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 04/15/2016] [Indexed: 12/17/2022] Open
Abstract
Primary aldosteronism (PA), characterized by the inappropriate and abnormal adrenal secretion of aldosterone, is the most common cause of secondary hypertension. PA has been shown to increase cardiovasular and cerebrovascular risks in comparison with essential hypertension. PA is a multi-faceted disease, which comprises unilateral forms, benefitting from surgical treatment, and bilateral forms, which are the best managed medically. PA is more frequently sporadic, but in some cases, it displays a familial transmission pattern. For these reasons, it is important to diagnose PA early on and correctly distinguish and manage its different forms. In this review, we analyze the different forms of PA, with attention on the diagnostic pathway and the genetics of the disease.
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Affiliation(s)
- Valentina Crudo
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Silvia Monticone
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Jacopo Burrello
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Fabrizio Buffolo
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Martina Tetti
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Franco Veglio
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Paolo Mulatero
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy.
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Funder JW, Carey RM, Mantero F, Murad MH, Reincke M, Shibata H, Stowasser M, Young WF. The Management of Primary Aldosteronism: Case Detection, Diagnosis, and Treatment: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab 2016; 101:1889-916. [PMID: 26934393 DOI: 10.1210/jc.2015-4061] [Citation(s) in RCA: 1555] [Impact Index Per Article: 194.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To develop clinical practice guidelines for the management of patients with primary aldosteronism. PARTICIPANTS The Task Force included a chair, selected by the Clinical Guidelines Subcommittee of the Endocrine Society, six additional experts, a methodologist, and a medical writer. The guideline was cosponsored by American Heart Association, American Association of Endocrine Surgeons, European Society of Endocrinology, European Society of Hypertension, International Association of Endocrine Surgeons, International Society of Endocrinology, International Society of Hypertension, Japan Endocrine Society, and The Japanese Society of Hypertension. The Task Force received no corporate funding or remuneration. EVIDENCE We searched for systematic reviews and primary studies to formulate the key treatment and prevention recommendations. We used the Grading of Recommendations, Assessment, Development, and Evaluation group criteria to describe both the quality of evidence and the strength of recommendations. We used "recommend" for strong recommendations and "suggest" for weak recommendations. CONSENSUS PROCESS We achieved consensus by collecting the best available evidence and conducting one group meeting, several conference calls, and multiple e-mail communications. With the help of a medical writer, the Endocrine Society's Clinical Guidelines Subcommittee, Clinical Affairs Core Committee, and Council successfully reviewed the drafts prepared by the Task Force. We placed the version approved by the Clinical Guidelines Subcommittee and Clinical Affairs Core Committee on the Endocrine Society's website for comments by members. At each stage of review, the Task Force received written comments and incorporated necessary changes. CONCLUSIONS For high-risk groups of hypertensive patients and those with hypokalemia, we recommend case detection of primary aldosteronism by determining the aldosterone-renin ratio under standard conditions and recommend that a commonly used confirmatory test should confirm/exclude the condition. We recommend that all patients with primary aldosteronism undergo adrenal computed tomography as the initial study in subtype testing and to exclude adrenocortical carcinoma. We recommend that an experienced radiologist should establish/exclude unilateral primary aldosteronism using bilateral adrenal venous sampling, and if confirmed, this should optimally be treated by laparoscopic adrenalectomy. We recommend that patients with bilateral adrenal hyperplasia or those unsuitable for surgery should be treated primarily with a mineralocorticoid receptor antagonist.
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Affiliation(s)
- John W Funder
- Hudson Institute of Medical Research (J.W.F.), Clayton, VIC 3168, Australia; University of Virginia Health System (R.M.C.), Charlottesville, Virginia 22908; University of Padova (F.M.), 35122 Padua, Italy; Mayo Clinic, Evidence-based Practice Center (M.H.M.), Rochester, Minnesota 55905; Klinikum of the Ludwig-Maximilians-University of Munich (M.R.), 80366 München, Bavaria, Germany; Oita University (H.S.), Oita 870-1124, Japan; University of Queensland (M.S.), Brisbane, Australia; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
| | - Robert M Carey
- Hudson Institute of Medical Research (J.W.F.), Clayton, VIC 3168, Australia; University of Virginia Health System (R.M.C.), Charlottesville, Virginia 22908; University of Padova (F.M.), 35122 Padua, Italy; Mayo Clinic, Evidence-based Practice Center (M.H.M.), Rochester, Minnesota 55905; Klinikum of the Ludwig-Maximilians-University of Munich (M.R.), 80366 München, Bavaria, Germany; Oita University (H.S.), Oita 870-1124, Japan; University of Queensland (M.S.), Brisbane, Australia; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
| | - Franco Mantero
- Hudson Institute of Medical Research (J.W.F.), Clayton, VIC 3168, Australia; University of Virginia Health System (R.M.C.), Charlottesville, Virginia 22908; University of Padova (F.M.), 35122 Padua, Italy; Mayo Clinic, Evidence-based Practice Center (M.H.M.), Rochester, Minnesota 55905; Klinikum of the Ludwig-Maximilians-University of Munich (M.R.), 80366 München, Bavaria, Germany; Oita University (H.S.), Oita 870-1124, Japan; University of Queensland (M.S.), Brisbane, Australia; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
| | - M Hassan Murad
- Hudson Institute of Medical Research (J.W.F.), Clayton, VIC 3168, Australia; University of Virginia Health System (R.M.C.), Charlottesville, Virginia 22908; University of Padova (F.M.), 35122 Padua, Italy; Mayo Clinic, Evidence-based Practice Center (M.H.M.), Rochester, Minnesota 55905; Klinikum of the Ludwig-Maximilians-University of Munich (M.R.), 80366 München, Bavaria, Germany; Oita University (H.S.), Oita 870-1124, Japan; University of Queensland (M.S.), Brisbane, Australia; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
| | - Martin Reincke
- Hudson Institute of Medical Research (J.W.F.), Clayton, VIC 3168, Australia; University of Virginia Health System (R.M.C.), Charlottesville, Virginia 22908; University of Padova (F.M.), 35122 Padua, Italy; Mayo Clinic, Evidence-based Practice Center (M.H.M.), Rochester, Minnesota 55905; Klinikum of the Ludwig-Maximilians-University of Munich (M.R.), 80366 München, Bavaria, Germany; Oita University (H.S.), Oita 870-1124, Japan; University of Queensland (M.S.), Brisbane, Australia; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
| | - Hirotaka Shibata
- Hudson Institute of Medical Research (J.W.F.), Clayton, VIC 3168, Australia; University of Virginia Health System (R.M.C.), Charlottesville, Virginia 22908; University of Padova (F.M.), 35122 Padua, Italy; Mayo Clinic, Evidence-based Practice Center (M.H.M.), Rochester, Minnesota 55905; Klinikum of the Ludwig-Maximilians-University of Munich (M.R.), 80366 München, Bavaria, Germany; Oita University (H.S.), Oita 870-1124, Japan; University of Queensland (M.S.), Brisbane, Australia; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
| | - Michael Stowasser
- Hudson Institute of Medical Research (J.W.F.), Clayton, VIC 3168, Australia; University of Virginia Health System (R.M.C.), Charlottesville, Virginia 22908; University of Padova (F.M.), 35122 Padua, Italy; Mayo Clinic, Evidence-based Practice Center (M.H.M.), Rochester, Minnesota 55905; Klinikum of the Ludwig-Maximilians-University of Munich (M.R.), 80366 München, Bavaria, Germany; Oita University (H.S.), Oita 870-1124, Japan; University of Queensland (M.S.), Brisbane, Australia; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
| | - William F Young
- Hudson Institute of Medical Research (J.W.F.), Clayton, VIC 3168, Australia; University of Virginia Health System (R.M.C.), Charlottesville, Virginia 22908; University of Padova (F.M.), 35122 Padua, Italy; Mayo Clinic, Evidence-based Practice Center (M.H.M.), Rochester, Minnesota 55905; Klinikum of the Ludwig-Maximilians-University of Munich (M.R.), 80366 München, Bavaria, Germany; Oita University (H.S.), Oita 870-1124, Japan; University of Queensland (M.S.), Brisbane, Australia; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
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12
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Hyperaldosteronism: Screening and Diagnostic Tests. High Blood Press Cardiovasc Prev 2016; 23:69-72. [DOI: 10.1007/s40292-016-0136-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Accepted: 02/26/2016] [Indexed: 12/14/2022] Open
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13
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Nanba K, Tsuiki M, Umakoshi H, Nanba A, Hirokawa Y, Usui T, Tagami T, Shimatsu A, Suzuki T, Tanabe A, Naruse M. Shortened saline infusion test for subtype prediction in primary aldosteronism. Endocrine 2015; 50:802-6. [PMID: 25931414 DOI: 10.1007/s12020-015-0615-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 04/21/2015] [Indexed: 01/05/2023]
Affiliation(s)
- Kazutaka Nanba
- Department of Endocrinology, Metabolism, and Hypertension, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Mika Tsuiki
- Department of Endocrinology, Metabolism, and Hypertension, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Hironobu Umakoshi
- Department of Endocrinology, Metabolism, and Hypertension, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Aya Nanba
- Department of Endocrinology, Metabolism, and Hypertension, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Yuusuke Hirokawa
- Department of Radiology, National Hospital Organization Kyoto Medical Center, Kyoto, Japan
| | - Takeshi Usui
- Department of Endocrinology, Metabolism, and Hypertension, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Tetsuya Tagami
- Department of Endocrinology, Metabolism, and Hypertension, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Akira Shimatsu
- Department of Endocrinology, Metabolism, and Hypertension, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan
| | - Tomoko Suzuki
- Department of Public Health, Kitasato University School of Medicine, Kanagawa, Japan
| | - Akiyo Tanabe
- Department of Endocrinology, Metabolism, and Diabetes, National Center for Global Health and Medicine, Tokyo, Japan
| | - Mitsuhide Naruse
- Department of Endocrinology, Metabolism, and Hypertension, National Hospital Organization Kyoto Medical Center, 1-1 Mukaihata-cho, Fukakusa, Fushimi-ku, Kyoto, 612-8555, Japan.
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14
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Aldea ML, Barallat J, Martín MA, Rosas I, Pastor MC, Granada ML. Sodium interference in the determination of urinary aldosterone. Clin Biochem 2015; 49:295-7. [PMID: 26562029 DOI: 10.1016/j.clinbiochem.2015.11.004] [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: 09/25/2015] [Revised: 10/30/2015] [Accepted: 11/04/2015] [Indexed: 10/22/2022]
Abstract
OBJECTIVES Primary hyperaldosteronism (PHA) is one of the most common endocrine forms of secondary hypertension. Among the most used confirmatory tests for PHA is urinary aldosterone determination after oral sodium loading test. The primary aim of our study was to investigate if sodium concentrations interfere with urinary aldosterone in an automated competitive immunoassay (Liaison®) as well as to verify the manufacturer's specifications. DESIGN AND METHODS 24-hr urine samples were collected and stored frozen until assayed. Two pools at low and high aldosterone concentrations were prepared. Verification of performance for precision was tested according to Clinical and Laboratory Standards Institute (CLSI) document EP15-A2 and interference with increasing concentrations of NaCl according to CLSI EP7-A2. RESULTS The assay met the quality specifications according to optimal biological variation. Our results show that sodium concentrations up to 200mmol/L do not interfere on urinary aldosterone quantification, but sodium concentrations above 486mmol/L negatively interfere with the test. CONCLUSIONS The Liaison® automated method is useful for aldosterone determination in the PHA confirmatory test, but interferences with NaCl may occur. It is therefore recommended to determine urinary NaCl before measuring urinary aldosterone to avoid falsely low results.
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Affiliation(s)
- Marta Lucía Aldea
- Department of Clinical Biochemistry, Hospital Germans Trias i Pujol, Autonomous University of Barcelona, Badalona, Spain.
| | - Jaume Barallat
- Department of Clinical Biochemistry, Hospital Germans Trias i Pujol, Autonomous University of Barcelona, Badalona, Spain
| | - María Amparo Martín
- Department of Clinical Biochemistry, Hospital Germans Trias i Pujol, Autonomous University of Barcelona, Badalona, Spain
| | - Irene Rosas
- Department of Clinical Biochemistry, Hospital Germans Trias i Pujol, Autonomous University of Barcelona, Badalona, Spain
| | - María Cruz Pastor
- Department of Clinical Biochemistry, Hospital Germans Trias i Pujol, Autonomous University of Barcelona, Badalona, Spain
| | - María Luisa Granada
- Department of Clinical Biochemistry, Hospital Germans Trias i Pujol, Autonomous University of Barcelona, Badalona, Spain
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15
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Lazzarini N, Nanni L, Fantozzi C, Pietracaprina A, Pucci G, Seccia TM, Rossi GP. Heterogeneous machine learning system for improving the diagnosis of primary aldosteronism. Pattern Recognit Lett 2015. [DOI: 10.1016/j.patrec.2015.07.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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16
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Koutinas CK, Soubasis NC, Djajadiningrat-Laanen SC, Kolia E, Theodorou K. Urinary Aldosterone/Creatinine Ratio After Fludrocortisone Suppression Consistent with PHA in a Cat. J Am Anim Hosp Assoc 2015; 51:338-41. [PMID: 26355586 DOI: 10.5326/jaaha-ms-6201] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
A 9 yr old cat was presented with clinical signs and laboratory abnormalities attributed to arterial hypertension (mean systolic arterial pressure, 290 mm Hg). Plasma aldosterone concentration was increased at the time of admission (651 pmol/L), but serum creatinine and potassium concentrations were within the reference range. A second increased aldosterone (879 pmol/L) and normal plasma renin activity (1.85 ng/mL/hr) resulted in an increased aldosterone/renin ratio, which was suggestive of primary hyperaldosteronism (PHA). To further support the diagnosis of PHA, the urinary aldosterone/creatinine ratio was calculated both before and after oral administration of fludrocortisone acetate (0.05 mg/kg q 12 hr for 4 consecutive days). The urinary aldosterone/creatinine ratio was 92.6 × 10(-9) before fludrocortisone administration and 155.8 × 10(-9) 4 days later. Absence of suppression was typical of PHA. The cat had a limited response to antihypertensive medication and died before treatment for PHA could be instituted. A necropsy was not permitted by the owner.
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Affiliation(s)
- Christos K Koutinas
- From the Companion Animal Clinic, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece (C.K., N.S., E.K., K.T.); and Division of Ophthalmology, Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht (S.D-L.)
| | - Nektarios C Soubasis
- From the Companion Animal Clinic, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece (C.K., N.S., E.K., K.T.); and Division of Ophthalmology, Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht (S.D-L.)
| | - Sylvia C Djajadiningrat-Laanen
- From the Companion Animal Clinic, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece (C.K., N.S., E.K., K.T.); and Division of Ophthalmology, Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht (S.D-L.)
| | - Elissavet Kolia
- From the Companion Animal Clinic, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece (C.K., N.S., E.K., K.T.); and Division of Ophthalmology, Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht (S.D-L.)
| | - Konstantina Theodorou
- From the Companion Animal Clinic, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece (C.K., N.S., E.K., K.T.); and Division of Ophthalmology, Department of Clinical Sciences of Companion Animals, Faculty of Veterinary Medicine, Utrecht University, Utrecht (S.D-L.)
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17
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Abstract
Primary aldosteronism (PA) is the main cause of endocrine hypertension, present in approximately 10% of hypertensive patients; about one-third is secondary to aldosterone-producing adenomas. Cardiovascular and renal morbidity are out of proportion to the degree of hypertension. Physicians have compelling rationale to correctly identify and treat PA. Physicians are challenged with patient selection for screening with the aldosterone/renin ratio (ARR), interpretation of ARR, and selecting a confirmatory test. Adrenal vein sampling is performed for subtype differentiation. The treatment depends on the disease subtype and results in control of hypertension and reversal of associated excess morbidity.
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18
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Piaditis G, Markou A, Papanastasiou L, Androulakis II, Kaltsas G. Progress in aldosteronism: a review of the prevalence of primary aldosteronism in pre-hypertension and hypertension. Eur J Endocrinol 2015; 172:R191-203. [PMID: 25538205 DOI: 10.1530/eje-14-0537] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Primary aldosteronism (PA) secondary to excessive and/or autonomous aldosterone secretion from the renin-angiotensin system accounts for ∼10% of cases of hypertension and is primarily caused by bilateral adrenal hyperplasia (BAH) or aldosterone-producing adenomas (APAs). Although the diagnosis has traditionally been supported by low serum potassium levels, normokalaemic and even normotensive forms of PA have been identified expanding further the clinical phenotype. Moreover, recent evidence has shown that serum aldosterone correlates with increased blood pressure (BP) in the general population and even moderately raised aldosterone levels are linked to increased cardiovascular morbidity and mortality. In addition, aldosterone antagonists are effective in BP control even in patients without evidence of dysregulated aldosterone secretion. These findings indicate a higher prevalence of aldosterone excess among hypertensive patients than previously considered that could be attributed to disease heterogeneity, aldosterone level fluctuations related to an ACTH effect or inadequate sensitivity of current diagnostic means to identify apparent aldosterone excess. In addition, functioning aberrant receptors expressed in the adrenal tissue have been found in a subset of PA cases that could also be related to its pathogenesis. Recently a number of specific genetic alterations, mainly involving ion homeostasis across the membrane of zona glomerulosa, have been detected in ∼50% of patients with APAs. Although specific genotype/phenotype correlations have not been clearly identified, differential expression of these genetic alterations could also account for the wide clinical phenotype, variations in disease prevalence and performance of diagnostic tests. In the present review, we critically analyse the current means used to diagnose PA along with the role that ACTH, aberrant receptor expression and genetic alterations may exert, and provide evidence for an increased prevalence of aldosterone dysregulation in patients with essential hypertension and pre-hypertension.
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Affiliation(s)
- George Piaditis
- Department of Endocrinology and Diabetes CenterG. Gennimatas Hospital, 154 Mesogion Avenue, 11527 Holargos, Athens, Greece andDepartment of PathophysiologyNational University of Athens, Mikras Asias 75, 11527 Athens, Greece
| | - Athina Markou
- Department of Endocrinology and Diabetes CenterG. Gennimatas Hospital, 154 Mesogion Avenue, 11527 Holargos, Athens, Greece andDepartment of PathophysiologyNational University of Athens, Mikras Asias 75, 11527 Athens, Greece
| | - Labrini Papanastasiou
- Department of Endocrinology and Diabetes CenterG. Gennimatas Hospital, 154 Mesogion Avenue, 11527 Holargos, Athens, Greece andDepartment of PathophysiologyNational University of Athens, Mikras Asias 75, 11527 Athens, Greece
| | - Ioannis I Androulakis
- Department of Endocrinology and Diabetes CenterG. Gennimatas Hospital, 154 Mesogion Avenue, 11527 Holargos, Athens, Greece andDepartment of PathophysiologyNational University of Athens, Mikras Asias 75, 11527 Athens, Greece Department of Endocrinology and Diabetes CenterG. Gennimatas Hospital, 154 Mesogion Avenue, 11527 Holargos, Athens, Greece andDepartment of PathophysiologyNational University of Athens, Mikras Asias 75, 11527 Athens, Greece
| | - Gregory Kaltsas
- Department of Endocrinology and Diabetes CenterG. Gennimatas Hospital, 154 Mesogion Avenue, 11527 Holargos, Athens, Greece andDepartment of PathophysiologyNational University of Athens, Mikras Asias 75, 11527 Athens, Greece
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19
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Burrello J, Monticone S, Buffolo F, Tetti M, Giraudo G, Schiavone D, Veglio F, Mulatero P. Issues in the Diagnosis and Treatment of Primary Aldosteronism. High Blood Press Cardiovasc Prev 2015; 23:73-82. [PMID: 25854140 DOI: 10.1007/s40292-015-0084-5] [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: 02/17/2015] [Accepted: 03/16/2015] [Indexed: 11/26/2022] Open
Abstract
Primary aldosteronism (PA) is associated with a high rate of cardio- and cerebrovascular complications and metabolic alterations. PA is also recognized as the most frequent, although often unrecognized, secondary form of hypertension. Guidelines have been released to assist clinicians in the diagnostic work-up and subtype differentiation of PA. In this review we discuss and compare the available guidelines in the context of our professional experience and evaluate diagnostic and therapeutic aspects that are still a matter of debate.
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Affiliation(s)
- Jacopo Burrello
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy.
| | - Silvia Monticone
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Fabrizio Buffolo
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Martina Tetti
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | | | - Domenica Schiavone
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Franco Veglio
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy
| | - Paolo Mulatero
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Torino, Via Genova 3, 10126, Turin, Italy.
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20
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Monticone S, Viola A, Rossato D, Veglio F, Reincke M, Gomez-Sanchez C, Mulatero P. Adrenal vein sampling in primary aldosteronism: towards a standardised protocol. Lancet Diabetes Endocrinol 2015; 3:296-303. [PMID: 24831990 DOI: 10.1016/s2213-8587(14)70069-5] [Citation(s) in RCA: 113] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Primary aldosteronism comprises subtypes that need different therapeutic strategies. Adrenal vein sampling is recognised by Endocrine Society guidelines as the only reliable way to correctly diagnose the subtype of primary aldosteronism. Unfortunately, despite being the gold-standard procedure, no standardised procedure exists either in terms of performance or interpretation criteria. In this Personal View, we address several questions that clinicians are presented with when considering adrenal vein sampling. For each of these questions we provide responses based on the available evidence, and opinions based on our experience. In particular, we discuss the most appropriate way to prepare the patient, whether adrenal vein sampling can be avoided for some subgroups of patients, the use of ACTH (1-24) during the procedure, the most appropriate criteria for interpretation of adrenal vein cannulation and lateralisation, the use of contralateral suppression, and strategies to improve success rates of adrenal vein sampling in centres with little experience.
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Affiliation(s)
- Silvia Monticone
- Department of Medical Sciences, Division of Internal Medicine and Hypertension Unit, University of Torino, Torino, Italy
| | - Andrea Viola
- Department of Medical Sciences, Division of Internal Medicine and Hypertension Unit, University of Torino, Torino, Italy
| | - Denis Rossato
- Service of Radiology, University of Torino, Torino, Italy
| | - Franco Veglio
- Department of Medical Sciences, Division of Internal Medicine and Hypertension Unit, University of Torino, Torino, Italy
| | - Martin Reincke
- Medizinische Klinik und Poliklinik IV, Campus Innenstadt, Ludwig Maximilians University Hospital, Munich, Germany
| | - Celso Gomez-Sanchez
- Division of Endocrinology, G.V. (Sonny) Montgomery VA Medical Center and University of Mississippi Medical Center, Jackson, MS, USA
| | - Paolo Mulatero
- Department of Medical Sciences, Division of Internal Medicine and Hypertension Unit, University of Torino, Torino, Italy.
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21
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Laboratory challenges in primary aldosteronism screening and diagnosis. Clin Biochem 2015; 48:377-87. [DOI: 10.1016/j.clinbiochem.2015.01.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2014] [Revised: 01/08/2015] [Accepted: 01/12/2015] [Indexed: 01/07/2023]
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22
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Aronova A, III TJF, Zarnegar R. Management of hypertension in primary aldosteronism. World J Cardiol 2014; 6:227-233. [PMID: 24944753 PMCID: PMC4062125 DOI: 10.4330/wjc.v6.i5.227] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2013] [Accepted: 04/16/2014] [Indexed: 02/06/2023] Open
Abstract
Hypertension causes significant morbidity and mortality worldwide, owing to its deleterious effects on the cardiovascular and renal systems. Primary hyperaldosteronism (PA) is the most common cause of reversible hypertension, affecting 5%-18% of adults with hypertension. PA is estimated to result from bilateral adrenal hyperplasia in two-thirds of patients, and from unilateral aldosterone-secreting adenoma in approximately one-third. Suspected cases are initially screened by measurement of the plasma aldosterone-renin-ratio, and may be confirmed by additional noninvasive tests. Localization of aldostosterone hypersecretion is then determined by computed tomography imaging, and in selective cases with adrenal vein sampling. Solitary adenomas are managed by laparoscopic or robotic resection, while bilateral hyperplasia is treated with mineralocorticoid antagonists. Biochemical cure following adrenalectomy occurs in 99% of patients, and hemodynamic improvement is seen in over 90%, prompting a reduction in quantity of anti-hypertensive medications in most patients. End-organ damage secondary to hypertension and excess aldosterone is significantly improved by both surgical and medical treatment, as manifested by decreased left ventricular hypertrophy, arterial stiffness, and proteinuria, highlighting the importance of proper diagnosis and treatment of primary hyperaldosteronism. Although numerous independent predictors of resolution of hypertension after adrenalectomy for unilateral adenomas have been described, the Aldosteronoma Resolution Score is a validated multifactorial model convenient for use in daily clinical practice.
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23
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Galati SJ, Hopkins SM, Cheesman KC, Zhuk RA, Levine AC. Primary aldosteronism: emerging trends. Trends Endocrinol Metab 2013; 24:421-30. [PMID: 23796656 DOI: 10.1016/j.tem.2013.05.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 05/15/2013] [Accepted: 05/16/2013] [Indexed: 01/07/2023]
Abstract
Primary aldosteronism (PA) is the most common etiology of endocrine hypertension (HTN), and recent prevalence studies suggest that it may be under-diagnosed. Indications for screening have been expanded with recognition that many patients with PA do not have hypokalemia and that the disease may be familial. The aldosterone:renin ratio (ARR) is the preferred screening test for PA. The ARR can be interpreted in patients on most anti-hypertensive agents, and can be used to guide medical therapy of HTN even in patients without PA. Once PA is confirmed, adrenal venous sampling (AVS) should be performed to determine if PA is due to bilateral disease or a unilateral adenoma, if surgery is being considered. Targeted medical or surgical therapy improves patient outcomes.
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Affiliation(s)
- Sandi-Jo Galati
- Division of Endocrinology, Metabolism and Bone Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, Adrenal Center at Mount Sinai Hospital, 1 Gustave L. Levy Place, #1055, New York, NY 10029, USA
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24
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Mulatero P, di Cella SM, Monticone S, Schiavone D, Manzo M, Mengozzi G, Rabbia F, Terzolo M, Gomez-Sanchez EP, Gomez-Sanchez CE, Veglio F. 18-hydroxycorticosterone, 18-hydroxycortisol, and 18-oxocortisol in the diagnosis of primary aldosteronism and its subtypes. J Clin Endocrinol Metab 2012; 97:881-9. [PMID: 22238407 DOI: 10.1210/jc.2011-2384] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT Diagnosis of primary aldosteronism (PA) is made by screening, confirmation testing, and subtype diagnosis (computed tomography scan and adrenal vein sampling). However, some tests are costly and unavailable in most hospitals. OBJECTIVE The aim of the study was to evaluate the role of serum 18-hydroxycorticosterone (s18OHB), urinary and serum 18-hydroxycortisol (u- and s18OHF), and urinary and serum 18-oxocortisol (u- and s18oxoF) in the diagnosis of PA and its subtypes, aldosterone-producing adenoma (APA) and bilateral adrenal hyperplasia (BAH). PATIENTS The study included 62 patients with low-renin essential hypertension (EH), 81 patients with PA (20 APA, 61 BAH), 24 patients with glucocorticoid-remediable aldosteronism, 16 patients with adrenal incidentaloma, and 30 normotensives. INTERVENTION AND MAIN OUTCOME MEASURES We measured s18OHB, s18OHF, and s18oxoF before and after saline load test (SLT) and 24-h u18OHF and u18oxoF. RESULTS PA patients displayed significantly higher levels of s18OHB, u18OHF, and u18oxoF compared to EH and normal subjects; APA patients displayed s18OHB, u18OHF, and u18oxoF levels significantly higher than BAH patients. Similar results were obtained for s18OHF and s18oxoF. SLT significantly reduced s18OHB, s18OHF, and s18oxoF in all groups, but steroid reduction was much less for APA patients compared to BAH and EH. The s18OHB/aldosterone ratio after SLT more than doubled in EH but remained unchanged in APA patients. CONCLUSIONS u18OHF, u18oxoF, and s18OHB measurements in patients with a positive aldosterone/plasma renin activity ratio correlate with confirmatory tests and adrenal vein sampling in PA patients. If verified, these steroid assays would refine the diagnostic workup for PA.
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Affiliation(s)
- Paolo Mulatero
- Department of Medicine and Experimental Oncology, Division of Internal Medicine and Hypertension Unit, University of Torino, and Clinical Chemistry Laboratory, San Giovanni Battista University Hospital, Via Genova 3, 10126 Torino, Italy.
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25
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Abstract
Hypertension affects about 10 - 25% of the population and is an important risk factor for cardiovascular and renal disease. The renin-angiotensin system is frequently implicated in the pathophysiology of hypertension, be it primary or secondary. The prevalence of primary aldosteronism increases with the severity of hypertension, from 2% in patients with grade 1 hypertension to 20% among resistant hypertensives. Mineralcorticoid hypertension includes a spectrum of disorders ranging from renin-producing pathologies (renin-secreting tumors, malignant hypertension, coarctation of aorta), aldosterone-producing pathologies (primary aldosteronism - Conns syndrome, familial hyperaldosteronism 1, 2, and 3), non-aldosterone mineralocorticoid producing pathologies (apparent mineralocorticoid excess syndrome, Liddle syndrome, deoxycorticosterone-secreting tumors, ectopic adrenocorticotropic hormones (ACTH) syndrome, congenitalvadrenal hyperplasia), and drugs with mineraocorticoid activity (locorice, carbenoxole therapy) to glucocorticoid receptor resistance syndromes. Clinical presentation includes hypertension with varying severity, hypokalemia, and alkalosis. Ratio of plasma aldosterone concentraion to plasma renin activity remains the best screening tool. Bilateral adrenal venous sampling is the best diagnostic test coupled with a CT scan. Treatment is either surgical (adrenelectomy) for unilateral adrenal disease versus medical therapy for idiopathic, ambiguous, or bilateral disease. Medical therapy focuses on blood pressure control and correction of hypokalemia using a combination of anti-hypertensives (calcium channel blockers, angiotensin converting enzyme inhibitors, or angiotensin receptor blockers) and potassium-raising therapies (mineralcorticoid receptor antagonist or potassium sparing diuretics). Direct aldosterone synthetase antagonists represent a promising future therapy.
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Affiliation(s)
- Vishal Gupta
- Department of Endocrinology, Jaslok Hospital and Research Center, 15 – Deshmukh Marg, Mumbai, India
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26
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Abstract
Primary aldosteronism is the most common form of secondary hypertension. The detection of primary aldosteronism is of particular importance, not only because it provides an opportunity for a targeted treatment (surgical for APA and medical with mineralocorticoid receptor antagonists for BAH), but also because it has been extensively demonstrated that patients affected by PA are more prone to cardiovascular events and target organ damage than essential hypertensives. According to the Endocrine Society Guidelines diagnosis of PA is made following a rigorous flow-chart comprising screening, confirmation/exclusion testing and subtype diagnosis. In the present review we describe briefly the published diagnostic strategies of the Guidelines, highlighting new evidence that has become recently available and discuss issues that still need to be addressed by future research.
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Affiliation(s)
- Paolo Mulatero
- Division of Internal Medicine and Hypertension, Department of Medicine and Experimental Oncology, University of Torino, 10126, Torino, Italy.
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