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Qiao L, Peng J, Hao X, Wang C, Xie M, Ding H. Application value of adrenal venous sampling in the surgical treatment of primary aldosteronism. Exp Ther Med 2024; 28:367. [PMID: 39091409 PMCID: PMC11292176 DOI: 10.3892/etm.2024.12656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 06/14/2024] [Indexed: 08/04/2024] Open
Abstract
The diagnosis of primary aldosteronism (PA) is critical for determining treatment strategies. The aim of the present study was to investigate the clinical value of preoperative adrenal venous sampling (AVS) for determining the benefit of PA surgery. Patients diagnosed with PA at Liaocheng People's Hospital (Liaocheng, China) between January 2015 and December 2020 were selected and divided into two groups: Group A underwent adrenal computed tomography (CT) only, whereas Group B underwent adrenal CT and successful AVS. Subsequently, the improvement rate of adrenal CT and adrenal CT + AVS in the treatment of PA was compared. A total of 164 patients were included, with an average age of 46.69±13.64 years. There were 62 patients in Group A and 102 in Group B. Among the patients diagnosed with unilateral lesions on adrenal CT scan, 82.61% of patients in group A and 87.72% in group B showed improvement; however, the difference was not significant (χ2=0.534, P=0.465). Among the patients diagnosed with bilateral lesions on adrenal CT images, 62.50% of patients in Group A and 91.11% of patients in Group B showed improvement (P=0.019). In conclusion, unilateral adrenal lesions detected by CT did not benefit significantly from surgical decision-making after AVS. AVS should be advised for all patients with bilateral adrenal PA who are willing to undergo adrenal surgery, which is conducive to correct lateral segmentation and improve treatment choices.
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Affiliation(s)
- Lin Qiao
- Department of Endocrinology, Liaocheng People's Hospital, Liaocheng, Shandong 252000, P.R. China
| | - Jing Peng
- Department of Endocrinology, Liaocheng People's Hospital, Liaocheng, Shandong 252000, P.R. China
| | - Xiaodong Hao
- Department of Urology, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050000, P.R. China
| | - Chenghui Wang
- Department of Endocrinology, Liaocheng People's Hospital, Liaocheng, Shandong 252000, P.R. China
| | - Mingliang Xie
- Department of Andrology, Liaocheng People's Hospital, Liaocheng, Shandong 252000, P.R. China
| | - Hao Ding
- Department of Urology, Liaocheng People's Hospital, Liaocheng, Shandong 252000, P.R. China
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Araujo-Castro M, Ruiz-Sánchez JG, Ramírez PP, Martín Rojas-Marcos P, Aguilera-Saborido A, Gómez Cerezo JF, López Lazareno N, Torregrosa ME, Gorrín Ramos J, Oriola J, Poch E, Oliveras A, Méndez Monter JV, Gómez Muriel I, Bella-Cueto MR, Mercader Cidoncha E, Runkle I, Hanzu FA. Practical consensus for the treatment and follow-up of primary aldosteronism: a multidisciplinary consensus document. Endocrine 2024; 85:532-544. [PMID: 38507182 DOI: 10.1007/s12020-024-03773-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 03/07/2024] [Indexed: 03/22/2024]
Abstract
Primary aldosteronism (PA) is the most frequent cause of secondary hypertension and is associated with a higher cardiometabolic risk than essential hypertension. The aim of this consensus is to provide practical clinical recommendations for its surgical and medical treatment, pathology study and biochemical and clinical follow-up, as well as for the approach in special situations like advanced age, pregnancy and chronic kidney disease, from a multidisciplinary perspective, in a nominal group consensus approach of experts from the Spanish Society of Endocrinology and Nutrition (SEEN), Spanish Society of Cardiology (SEC), Spanish Society of Nephrology (SEN), Spanish Society of Internal Medicine (SEMI), Spanish Radiology Society (SERAM), Spanish Society of Vascular and Interventional Radiology (SERVEI), Spanish Society of Laboratory Medicine (SEQC(ML)), Spanish Society of Anatomic-Pathology and Spanish Association of Surgeons (AEC).
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Affiliation(s)
- Marta Araujo-Castro
- Endocrinology & Nutrition Department. Hospital Universitario Ramón y Cajal. Instituto de Investigación Biomédica Ramón y Cajal (IRYCIS), University of Alcalá, Madrid, Spain.
| | - Jorge Gabriel Ruiz-Sánchez
- Endocrinology & Nutrition Department. Hospital Universitario Fundación Jiménez Díaz, Health Research Institute-Fundación Jiménez Díaz University Hospital (IIS-FJD, UAM), Madrid, Spain
| | - Paola Parra Ramírez
- Endocrinology & Nutrition Department, Hospital Universitario La Paz-IdiPAZ, Madrid, Spain
| | | | | | | | | | | | - Jorge Gorrín Ramos
- Biochemical department, Laboratori de Referència de Catalunya, Barcelona, Spain
| | - Josep Oriola
- Biochemistry and Molecular Genetics Department. CDB. Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Esteban Poch
- Nephrology Department. Hospital Clinic. IDIBAPS, University of Barcelona, Barcelona, Spain
| | - Anna Oliveras
- Nephrology Department, Hospital del Mar Universitat Pompeu Fabra, Barcelona, Spain
| | | | | | - María Rosa Bella-Cueto
- Pathology Department, Parc Taulí Hospital Universitari. Institut d'Investigació i Innovació Parc Taulí (I3PT-CERCA). Universitat Autònoma de Barcelona. Sabadell. ES, Barcelona, Spain
| | - Enrique Mercader Cidoncha
- General Surgery. Hospital General Universitario Gregorio Marañón, Fellow European Board of Surgery -Endocrine Surgery, Madrid, Spain
| | - Isabelle Runkle
- Endocrinology and Nutrition Department, Hospital Clinico San Carlos Madrid, Madrid, Spain
| | - Felicia A Hanzu
- Endocrinology & Nutrition Department. Hospital Clinic. IDIBAPS, University of Barcelona, Barcelona, Spain.
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3
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Timmerman SA, Mullen N, Taylor AE, Gilligan LC, Pyle M, Shrestha TB, Sebek J, Highland MA, Challapalli R, Arlt W, Bossmann SH, Dennedy MC, Prakash P, Basel MT. Characterization of a Biochemical Mouse Model of Primary Aldosteronism for Thermal Therapies. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.07.592955. [PMID: 38766205 PMCID: PMC11100708 DOI: 10.1101/2024.05.07.592955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Introduction Aldosterone-producing adenoma (APA) is the most common cause of endocrine-related hypertension but surgery is not always feasible. Current medical interventions are associated with significant side effects and poor patient compliance. New APA animal models that replicate basic characteristics of APA and give physical and biochemical feedback are needed to test new non-surgical treatment methods, such as image-guided thermal ablation. Methods A model of APA was developed in nude mice using HAC15 cells, a human adrenal carcinoma cell line. Tumor growth, aldosterone production, and sensitivity to angiotensin II were characterized in the model. The utility of the model was validated via treatment with microwave ablation and characterization of the resulting physical and biochemical changes in the tumor. Results The APA model showed rapid and relatively homogeneous growth. The tumors produced aldosterone and steroid precursors in response to angiotensin II challenge, and plasma aldosterone levels were significantly higher in tumor bearing mice two hours after challenge verses non-tumor bearing mice. The model was useful for testing microwave ablation therapy, reducing aldosterone production by 80% in treated mice. Conclusion The HAC15 model is a useful tumor model to study and develop localized treatment methods for APA.
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Tetti M, Brüdgam D, Jacopo Burrello, Udager AM, Riester A, Knösel T, Beuschlein F, Rainey WE, Reincke M, Williams TA. Unilateral Primary Aldosteronism: Long-Term Disease Recurrence After Adrenalectomy. Hypertension 2024; 81:936-945. [PMID: 38318706 PMCID: PMC10954406 DOI: 10.1161/hypertensionaha.123.22281] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/17/2024] [Indexed: 02/07/2024]
Abstract
BACKGROUND Primary aldosteronism (PA) is frequently caused by a unilateral aldosterone-producing adenoma with a PA-driver mutation. Unilateral adrenalectomy has a high probability of short-term biochemical remission, but long-term postsurgical outcomes are relatively undefined. Our objective was to investigate the incidence of long-term recurrence of PA in individuals with postsurgical short-term biochemical remission. METHODS Adrenalectomized patients for unilateral PA were included from a single referral center. Histopathology and outcomes were assessed according to international histopathology of unilateral primary aldosteronism and PASO (Primary Aldosteronism Surgical Outcome) consensuses. Genotyping was performed using CYP11B2 (aldosterone synthase)-guided sequencing. RESULTS Classical adrenal histopathology, exemplified by a solitary aldosterone-producing adenoma, was observed in 78% of 90 adrenals, compared with 22% with nonclassical histopathology. The classical group displayed higher aldosterone-to-renin ratios (P=0.013) and lower contralateral ratios (P=0.008). Outcome assessments at both short (12 months [7; 12]) and long (89 months [48; 124]) terms were available for 57 patients. At short-term assessment, 53 (93%) displayed complete biochemical success (43 classical and 10 nonclassical), but long-term assessment demonstrated biochemical PA recurrence in 12 (23%) with an overrepresentation of the nonclassical histopathology (6 [60%] of 10 nonclassical histopathology versus 6 [14%] of 43 classical histopathology; P=0.005). PA-driver mutations were identified in 97% of 64 aldosterone-producing adenomas; there was no association of the aldosterone-producing adenoma genotype with PA recurrence. CONCLUSIONS A substantial proportion of individuals display postsurgical biochemical recurrence of PA, which is related to the histopathology of the resected adrenal gland. These findings emphasize the role of histopathology and the requirement for continued outcome assessment in the management of surgically treated patients for PA.
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Affiliation(s)
- Martina Tetti
- Medizinische Klinik und Poliklinik IV,
LMU Klinikum, LMU München, Munich, Germany
| | - Denise Brüdgam
- Medizinische Klinik und Poliklinik IV,
LMU Klinikum, LMU München, Munich, Germany
| | - Jacopo Burrello
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Aaron M Udager
- Department of Pathology, University of Michigan, Ann Arbor, MI, 48109, USA
- Rogel Cancer Center, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Anna Riester
- Medizinische Klinik und Poliklinik IV,
LMU Klinikum, LMU München, Munich, Germany
| | - Thomas Knösel
- Institute of Pathology, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Felix Beuschlein
- Medizinische Klinik und Poliklinik IV,
LMU Klinikum, LMU München, Munich, Germany
- Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, Universitätsspital Zürich (USZ) and Universität Zürich (UZH), Zürich, Switzerland
- The LOOP Zurich - Medical Research Center, Zurich, Switzerland
| | - William E Rainey
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI, 48109, USA
- Division of Metabolism, Endocrine, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Martin Reincke
- Medizinische Klinik und Poliklinik IV,
LMU Klinikum, LMU München, Munich, Germany
| | - Tracy Ann Williams
- Medizinische Klinik und Poliklinik IV,
LMU Klinikum, LMU München, Munich, Germany
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5
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Kim BC, Yoon HK, Park KJ, Kim GH, Pak SJ, Kwon D, Cho JW, Kim WW, Lee YM, Koh JM, Lee SH, Chung KW, Sung TY. Diagnostic consistency between computed tomography and adrenal vein sampling of primary aldosteronism: leading to successful curative outcome after adrenalectomy; a retrospective study. Int J Surg 2024; 110:839-846. [PMID: 37916935 PMCID: PMC10871665 DOI: 10.1097/js9.0000000000000850] [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: 06/17/2023] [Accepted: 10/10/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Adrenal computed tomography (CT) is a useful tool for locating adrenal lesion in primary aldosteronism (PA) patients. However, adrenal vein sampling (AVS) is considered as a gold standard for subtype diagnosis of PA. The aim of this study was to investigate the consistency of CT and AVS for the diagnosis of PA subtypes and evaluate the concordance of surgical outcomes. MATERIALS AND METHODS This retrospective study included 264 PA patients having both CT and AVS. Diagnostic consistency between CT and AVS was accessed, and clinical and biochemical outcomes were evaluated at 6 months after adrenalectomy. RESULTS Of all, 207 (78%) had a CT unilateral lesion, 31 (12%) CT bilateral lesion, and 26 (10%) CT bilateral normal findings. Among the CT unilateral lesion group, 138 (67%) had ipsilateral AVS lateralization. For CT bilateral lesion and bilateral normal, AVS unilateral lateralization was found in 17 (55%) and 2 (8%), respectively. The consistency between CT lesion and AVS lateralization including CT unilateral with AVS ipsilateral, and CT bilateral lesion with AVS bilateral patients was 63.8% (152/238). Of 77 patients with available data out of 138 patients who underwent adrenalectomy with consistency between CT and AVS, the clinical success rate was 96%, for 17 inconsistency patients out of 22 patients who underwent adrenalectomy, the clinical success rate was 94% after adrenalectomy following the lateralization result of AVS. CONCLUSION CT is a useful tool to diagnose the adrenal lesion in PA patients. However, AVS is more sufficient to detect the unilateral PA subtype, which could provide curable treatment to surgical candidates of PA such that AVS can identify patients with contralateral PA in CT unilateral lesion and unilateral PA in CT bilateral lesion. The surgical outcome was successful when an adrenalectomy was performed according to the AVS lateralization result.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Jung-Min Koh
- Division of Endocrinology and Metabolism, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seung Hun Lee
- Division of Endocrinology and Metabolism, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Younes N, Larose S, Bourdeau I, Therasse E, Lacroix A. Role of Adrenal Vein Sampling in Guiding Surgical Decision in Primary Aldosteronism. Exp Clin Endocrinol Diabetes 2023; 131:418-434. [PMID: 37567230 DOI: 10.1055/a-2106-4663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/13/2023]
Abstract
Adrenal vein sampling (AVS) is recommended for subtyping primary aldosteronism (PA) to identify lateralized or bilateral sources of aldosterone excess, allowing for better decision-making in regard to medical or surgical management on a case-by-case basis. To date, no consensus exists on protocols to be used during AVS, especially concerning sampling techniques, the timing of sampling, and whether or not to use adrenocorticotropic hormone (ACTH) stimulation. Interpretation criteria for selectivity, lateralization, and contralateral suppression vary from one expert center to another, with some favoring strict cut-offs to others being more permissive. Clinical and biochemical post-operative outcomes can also be influenced by AVS criteria utilized to indicate surgical therapy.In this review, we reanalyze studies on AVS highlighting the recent pathological findings of frequent micronodular hyperplasia adjacent to a dominant aldosteronoma (APA) overlapping with bilateral idiopathic hyperaldosteronism (IHA) etiologies, as opposed to the less frequent unilateral single aldosteronoma. The variable expression of melanocortin type 2 receptors in the nodules and hyperplasia may explain the frequent discordance in lateralization ratios between unstimulated and ACTH- stimulated samples. We conclude that aldosterone values collected during simultaneous bilateral sampling, both at baseline and post-ACTH stimulation, are required to adequately evaluate selectivity, lateralization, and contralateral suppression during AVS, to better identify all patients with PA that can benefit from a surgical indication. Recommended cut-offs for each ratio are also presented.
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Affiliation(s)
- Nada Younes
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Stéphanie Larose
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Isabelle Bourdeau
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Eric Therasse
- Department of Radiology, Centre de Recherche du Centre hospitalier de l'Université de Montréal (CRCHUM), Université de Montréal, Québec, Canada
| | - André Lacroix
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
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Aiga K, Kometani M, Aono D, Yoneda T. Recurrence of Primary Aldosteronism After Surgery in Aldosterone-producing Adenoma With KCNJ5 Gene Mutation. JCEM CASE REPORTS 2023; 1:luac032. [PMID: 37908261 PMCID: PMC10578383 DOI: 10.1210/jcemcr/luac032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Indexed: 11/02/2023]
Abstract
Primary aldosteronism (PA) is a major cause of secondary hypertension. Aldosterone-producing adenoma (APA) is a subtype of PA, and adrenalectomy is the gold-standard treatment. Recently, a high prevalence of the KCNJ5 gene mutation has been reported in APA, particularly in Japan. Herein, we present 2 extremely rare cases of PA recurrence more than 10 years after adrenalectomy for APA. In the first case, a 52-year-old woman was examined for hypertension 22 years after total adrenalectomy of the right adrenal gland. Recurrent PA was diagnosed based on high aldosterone-renin-ratio (ARR), identification of left adrenal gland tumor by computed tomography (CT), and a confirmatory test. In the second case, a 65-year-old man was examined for hypertension 17 years after total adrenalectomy of the left adrenal gland. He had maintained his blood pressure using medication since the onset of hypertension 4 years after the surgery. A year later, a high ARR was observed. PA recurrence was determined by a right adrenal gland tumor noted on CT and a confirmatory test. Somatic mutations in KCNJ5 were detected in the resected tissues in both cases. We recommend careful follow-ups after adrenalectomy in APA cases, especially in those with a KCNJ5 gene mutation.
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Affiliation(s)
- Ko Aiga
- Department of Health Promotion and Medicine of Future, Kanazawa University Graduate School of Medicine, Kanazawa, Ishikawa 920-8641, Japan
| | - Mitsuhiro Kometani
- Department of Health Promotion and Medicine of Future, Kanazawa University Graduate School of Medicine, Kanazawa, Ishikawa 920-8641, Japan
| | - Daisuke Aono
- Department of Health Promotion and Medicine of Future, Kanazawa University Graduate School of Medicine, Kanazawa, Ishikawa 920-8641, Japan
| | - Takashi Yoneda
- Department of Health Promotion and Medicine of Future, Kanazawa University Graduate School of Medicine, Kanazawa, Ishikawa 920-8641, Japan
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8
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Zhang J, Yang J, Libianto R, Shen J, Fuller PJ, Grodski S, Lee JC. Impact of dedicated multidisciplinary service on patient selection and outcomes for surgical treatment of primary aldosteronism. Surgery 2022; 172:1682-1688. [PMID: 36123178 DOI: 10.1016/j.surg.2022.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 05/22/2022] [Accepted: 08/04/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND Primary aldosteronism is the most common surgically curable cause of endocrine hypertension. Management of the unilateral subtype of primary aldosteronism with adrenalectomy requires multidisciplinary input. It is unclear if a dedicated endocrine hypertension service confers better outcomes compared to standard care offered by individual clinicians. METHODS In this retrospective study, patients from the Monash University Endocrine Surgery Database were divided into either the endocrine hypertension service group, where patients were managed by a dedicated multidisciplinary team, or the standard group, where patients were managed by individual clinicians. The comparisons included patient selection for surgery, perioperative blood pressure control, and surgical cure rate. RESULTS Despite similar perioperative blood pressure, patients in the endocrine hypertension service group (n = 41) were on fewer antihypertensive medications (1 vs 2, P = .011) compared to the standard group (n = 55). A larger proportion of patients in the endocrine hypertension service group had either bilateral adrenal nodules or no adrenal lesions on computed tomography (41% vs 18%, P = .013). Patients in the standard group had larger adrenal lesions on computed tomography (median 15 mm vs 10 mm, P = .032). Postoperatively, the biochemical cure rate was higher in the endocrine hypertension service group at 6 to 12 months (97% vs 76%, P = .021). CONCLUSION Patients managed by endocrine hypertension service were more likely to be diagnosed with surgically curable primary aldosteronism without a unilateral adrenal adenoma on imaging, required fewer medications for perioperative blood pressure control, and experienced superior postoperative outcomes. Referral to a dedicated endocrine hypertension service is recommended for patients with primary aldosteronism who wish to pursue a surgical cure.
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Affiliation(s)
- Jinghong Zhang
- Department of Endocrinology, Monash Health, Victoria, Australia. https://twitter.com/zhang_jinghong
| | - Jun Yang
- Department of Endocrinology, Monash Health, Victoria, Australia; Department of Medicine, Monash University, Victoria, Australia; Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Victoria, Australia. https://twitter.com/drlouisesegan
| | - Renata Libianto
- Department of Endocrinology, Monash Health, Victoria, Australia; Department of Medicine, Monash University, Victoria, Australia; Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Victoria, Australia
| | - Jimmy Shen
- Department of Endocrinology, Monash Health, Victoria, Australia; Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Victoria, Australia
| | - Peter J Fuller
- Department of Endocrinology, Monash Health, Victoria, Australia; Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Victoria, Australia
| | - Simon Grodski
- Monash University Endocrine Surgery Unit, Monash University, Victoria, Australia; Department of Surgery, Monash Health, Victoria, Australia; Department of Surgery, Central Clinical School, Monash University, Victoria, Australia
| | - James C Lee
- Monash University Endocrine Surgery Unit, Monash University, Victoria, Australia; Department of Surgery, Monash Health, Victoria, Australia; Department of Surgery, Central Clinical School, Monash University, Victoria, Australia.
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Skin Hyperpigmentation Due to Post-Surgical Adrenal Insufficiency Regressed with the Dexamethasone Treatment. J Clin Med 2022; 11:jcm11185379. [PMID: 36143026 PMCID: PMC9502720 DOI: 10.3390/jcm11185379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 11/16/2022] Open
Abstract
Primary adrenal insufficiency (AI) due to bilateral adrenalectomy is not uncommon and causes skin hyperpigmentation, which worsens quality of life. Case description: A 50-year-old lady presented with skin hyperpigmentation after spare adrenalectomy for recurrent primary aldosteronism. In 2002 she has her first unilateral adrenalectomy and was cured at follow-up. After 16 years she developed primary aldosteronism, which was treated by spare adrenalectomy. She thereafter developed AI and started glucocorticoid replacing therapy, which did not prevent the development of full-blown skin hyperpigmentation. The addition of a low dose of dexamethasone (0.5 mg/day) to the ongoing adrenal replacement therapy normalized her plasma adrenocorticotropic hormone (ACTH) levels and regressed skin hyperpigmentation without causing Cushing-like symptoms or signs. Conclusions: This clinical case provides compelling evidence for a place for low-dose dexamethasone for regressing skin pigmentation in patients with primary AI.
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10
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Manosroi W, Atthakomol P, Phinyo P, Inthaphan P. Predictive factors of clinical success after adrenalectomy in primary aldosteronism: A systematic review and meta-analysis. Front Endocrinol (Lausanne) 2022; 13:925591. [PMID: 36060937 PMCID: PMC9434311 DOI: 10.3389/fendo.2022.925591] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 08/03/2022] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND Unilateral adrenalectomy is the mainstay treatment for unilateral primary aldosteronism (PA). This meta-analysis aimed to systematically analyse predictors of clinical success after unilateral adrenalectomy in PA. METHODS A search was performed using PubMed/Medline, Scopus, Embase and Web of Science from their inception to February 2022. Observational studies in adult PA patients which reported predictors of clinical success after unilateral adrenalectomy were included. A random-effects model was employed to pool the fully adjusted odds ratio (OR) or standardized mean difference (SMD) with 95% confidence interval (95% CI). RESULTS Thirty-two studies involving 5,601 patients were included. Females had a higher clinical success rate (OR 2.81; 95% CI 2.06-3.83). Older patients, patients with a longer duration of hypertension and those taking a higher number of antihypertensive medications had lower clinical success rates (OR 0.97; 95% CI 0.94-0.99, OR 0.92; 95% CI 0.88-0.96 and OR 0.44; 95% CI 0.29-0.67, respectively). Compared to non-clinical success cases, patients with clinical success had a lower body mass index (SMD -0.49 kg/m2; 95% CI -0.58,-0.39), lower systolic (SMD -0.37 mmHg; 95% CI -0.56,-0.18) and diastolic blood pressure (SMD -0.19 mmHg; 95% CI -0.33,-0.06), lower serum potassium (SMD -0.16 mEq/L; 95% CI -0.28,-0.04), higher eGFR (SMD 0.51 mL/min/1.73m2; 95% CI 0.16,0.87), a lower incidence of dyslipidemia (OR 0.29; 95% CI 0.15-0.58) and a lower incidence of diabetes mellitus (OR 0.36; 95% CI 0.22-0.59). CONCLUSIONS Multiple predictors of clinical success after unilateral adrenalectomy in PA were identified which can help improve the quality of care for PA patients. Systematic Review Registration: INPLASY, identifier 202240129.
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Affiliation(s)
- Worapaka Manosroi
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- *Correspondence: Worapaka Manosroi,
| | - Pichitchai Atthakomol
- Orthopaedics Department, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Clinical Epidemiology and Clinical Statistic Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Phichayut Phinyo
- Clinical Epidemiology and Clinical Statistic Center, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
- Department of Family Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Piti Inthaphan
- Department of Internal Medicine, Nakornping Hospital, Chiang Mai, Thailand
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Leung H, Yuen W, Lang BH, Tan KC, Fung BT, Lau EY, Ng W, Chan K, Chan BS, Lau I, Leung JY. Unilateral adrenalectomy for aldosterone‐producing adenoma in Hong Kong: Outcomes and factors predicting resolution of hypertension. SURGICAL PRACTICE 2021. [DOI: 10.1111/1744-1633.12507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Hoi‐Tik Leung
- Department of Medicine and Geriatrics Ruttonjee Hospital Wan Chai Hong Kong
| | | | - Brian Hung‐Hin Lang
- Department of Surgery Queen Mary Hospital, The University of Hong Kong Pokfulam Hong Kong
| | - Kathryn Choon‐Beng Tan
- Department of Medicine Queen Mary Hospital, The University of Hong Kong Pokfulam Hong Kong
| | - Berry Tat‐Chow Fung
- Department of Surgery Pamela Youde Nethersole Eastern Hospital Chai Wan Hong Kong
| | - Emmy Yuen‐Fun Lau
- Department of Medicine Pamela Youde Nethersole Eastern Hospital Chai Wan Hong Kong
| | - Wai‐Kuen Ng
- Department of Surgery North Lantau Hospital Lantau Island Hong Kong
| | - Kin‐Wah Chan
- Department of Medicine and Geriatrics Princess Margaret Hospital Kwai Tsing Hong Kong
| | | | - Ip‐Tim Lau
- Department of Medicine Tseung Kwan O Hospital Tseung Kwan O Hong Kong
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Gkaniatsa E, Sakinis A, Palmér M, Muth A, Trimpou P, Ragnarsson O. Adrenal Venous Sampling in Young Patients with Primary Aldosteronism. Extravagance or Irreplaceable? J Clin Endocrinol Metab 2021; 106:e2087-e2095. [PMID: 33507307 DOI: 10.1210/clinem/dgab047] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT Current clinical guidelines suggest that adrenal venous sampling (AVS) may not be mandatory in young patients with primary aldosteronism (PA) and a solitary adrenal adenoma on imaging. OBJECTIVE The aim of this study was to further elucidate whether conventional imaging alone is sufficient to distinguish unilateral from bilateral PA among patients aged 40 years or younger. METHODS This was a retrospective study where data from 45 patients with PA, aged between 26 and 40 years, who underwent successful AVS between 2005 and 2019, were analyzed. Results concerning laterality on imaging studies and AVS were recorded. Outcome in surgically treated patients was assessed according to the Primary Aldosteronism Surgical Outcomes criteria. RESULTS In 4 of 25 patients with unilateral aldosterone production according to AVS, computed tomography inaccurately suggested bilateral disease. Following unilateral adrenalectomy, all 4 patients showed complete clinical success. Five of 20 patients with bilateral aldosterone production according to AVS had a solitary adrenal nodule (8-19 mm) on imaging. Two of these 5 patients were treated with unilateral adrenalectomy, neither having complete biochemical and/or clinical success postoperatively. Two of 16 patients younger than 35 years had discordant results, 1 with unilateral and 1 with bilateral aldosterone production, according to AVS. CONCLUSION Imaging studies inaccurately predicted laterality in a significant number of young patients with PA. In contrast to current clinical guidelines, our results support AVS for subtype evaluation in young adults with PA, including patients 35 years or younger.
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Affiliation(s)
- Eleftheria Gkaniatsa
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Sweden
- The Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Augustinas Sakinis
- Department of Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Magnus Palmér
- Department of Radiology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Andreas Muth
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Penelope Trimpou
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Sweden
- The Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Oskar Ragnarsson
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine at Sahlgrenska Academy, University of Gothenburg, Sweden
- The Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
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Quencer KB. Adrenal vein sampling: technique and protocol, a systematic review. CVIR Endovasc 2021; 4:38. [PMID: 33939038 PMCID: PMC8093361 DOI: 10.1186/s42155-021-00220-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/10/2021] [Indexed: 12/31/2022] Open
Abstract
Primary aldosteronism is the leading cause of secondary hypertension worldwide. Its deleterious effects outstrip those due to blood pressure elevation alone. An essential part of the work-up of a patient with primary aldosteronism is determining if aldosterone production is unilateral or bilateral. With the former, surgery offers a potential cure and better overall outcomes. Adrenal vein sampling is considered the most reliable method to determine whether production is unilateral or bilateral. Sampling may be non-diagnostic when the vein cannot be properly cannulated. But with proper knowledge and experience as well as the utilization of certain techniques, procedure success can be high. Multiple protocols exist; their rationale and drawbacks are reviewed here. This article will give the reader an overview of techniques for improving procedural success as well as background, rationale and evidence to guide one in choosing the appropriate procedural and interpretation protocol.
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Affiliation(s)
- Keith B Quencer
- Department of Radiology, Division of Interventional Radiology, University of Utah, 50 North Medical Drive, Salt Lake City, UT, 84132, USA.
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Wang H, Wang F, Zhang Y, Wen J, Dong D, Chang X, Sun H, Ma X, Cui Y, Chen S, Lu L, Ren W, Tong A, Li Y. Surgical Outcomes of Aldosterone-Producing Adenoma on the Basis of the Histopathological Findings. Front Endocrinol (Lausanne) 2021; 12:663096. [PMID: 34552553 PMCID: PMC8451176 DOI: 10.3389/fendo.2021.663096] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 08/18/2021] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION Previous studies on the surgical outcomes of aldosterone-producing adenoma (APA) patients were mainly based on the histopathological diagnosis of HE staining or adrenal venous sampling (AVS) instead of the functional pathology. The aim of the present study was to evaluate the surgical outcomes of APA patients based on the functional pathological diagnosis of APA according to HISTALDO (histopathology of primary aldosteronism) consensus. METHODS Clinical data of 137 patients with suspected APA were analyzed retrospectively. All patients had hypertension and spontaneous hypokalemia. In all patients, CT showed a unilateral solitary hypodense adrenal lesion, and a contralateral adrenal gland of normal morphology. Tumors were removed and immunostained for CYP11B2, and their pathology were identified based on HISTALDO consensus. Patients were followed up 6 to 24 months after operation. RESULTS Among 137 cases of presumptive APA diagnosed by CT, 130 (95%) cases were pathologically diagnosed with classical pathology, including 123 APA(90%) and 7 aldosterone-producing nodule (APN) (5%). 7 cases (5%) had non-functioning adenoma (NFA) with aldosterone-producing micronodule (APM) or multiple aldosterone-producing micronodule (MAPM) in the surrounding adrenal tissue. In all 137 patients, hypertension was complete or partial clinical success postoperatively. Complete clinical success was achieved in 73 (53%), and partial clinical success was achieved in 64 (47%) cases. Serum potassium level recovered to normal in all. In 123 patients with APA, complete clinical success was reached in 67 (54%), and partial clinical success was reached in 56 (46%) cases. Gender, duration of hypertension and the highest SBP were significant independent predictors for cure of APA after surgery. A multiple logistic regression model integrating the three predictors was constructed to predict the outcome, which achieved a sensitivity of 72.4% and a specificity of 73.1%. CONCLUSION The specificity of CT in the diagnosis of APA and APN patients with hypokalemia was 95%. All patients achieved complete or partial clinical success after surgery. Gender, duration of hypertension and the highest SBP were independent predictors for the postoperative cure of APA.
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Affiliation(s)
- Huiping Wang
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Department of Endocrinology, The First Affiliated Hospital of North University of Hebei, North University of Hebei, Zhangjiakou, China
| | - Fen Wang
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- Department of Endocrinology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yushi Zhang
- Department of Urology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Jin Wen
- Department of Urology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Dexin Dong
- Department of Urology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaoyan Chang
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Hao Sun
- Department of Radiology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaosen Ma
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yunying Cui
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Shi Chen
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Lin Lu
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Weidong Ren
- Department of Endocrinology, The First Affiliated Hospital of North University of Hebei, North University of Hebei, Zhangjiakou, China
| | - Anli Tong
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Anli Tong,
| | - Yuxiu Li
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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Kong L, Zhang J, Dong L, Xu J, Gao PJ, Wang JG, Zhu L. Recurrence of Primary Aldosteronism 10 Years After Left Adrenalectomy for Aldosterone-Producing Adenoma: A Case Report. Front Endocrinol (Lausanne) 2021; 12:728595. [PMID: 34630330 PMCID: PMC8498213 DOI: 10.3389/fendo.2021.728595] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 09/10/2021] [Indexed: 11/29/2022] Open
Abstract
A 29-year-old female patient diagnosed with primary aldosteronism (PA) in 2004 underwent complete adrenalectomy for left aldosterone-producing adenoma (APA) confirmed by hematoxylin and eosin (HE) and CYP11B2 staining. Her hypokalemia was corrected, and her blood pressure (BP) normalized and maintained without medication for 10 years. In 2014, her BP became elevated again, and a recurrence of PA with an adenoma on the right adrenal gland was discovered by computed tomography scan. She underwent partial right adrenalectomy in 2018 due to unsatisfactory BP control with medication and gradually enlarging adenoma. The resected adrenal tissue contained a CYP11B2 staining positive APA. Her BP was then controlled by two drugs. Sanger sequencing of DNA extracted from tissue slices revealed that both left and right adenomas carried the same aldosterone-driver KCNJ5 gene mutation, but with different nucleotide changes. We suggest that patients who undergo adrenalectomy for APA should be followed up for life.
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Affiliation(s)
- Linghui Kong
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Institute of Hypertension, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jin Zhang
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Institute of Hypertension, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Lei Dong
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jianzhong Xu
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Institute of Hypertension, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ping-Jin Gao
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Institute of Hypertension, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ji-Guang Wang
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Institute of Hypertension, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Limin Zhu
- Department of Cardiovascular Medicine, Ruijin Hospital, Shanghai Institute of Hypertension, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- *Correspondence: Limin Zhu,
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Yang Y, Williams TA, Song Y, Yang S, He W, Wang K, Cheng Q, Ma L, Luo T, Yang J, Reincke M, Burrello J, Li Q, Mulatero P, Hu J. Nomogram-Based Preoperative Score for Predicting Clinical Outcome in Unilateral Primary Aldosteronism. J Clin Endocrinol Metab 2020; 105:5902972. [PMID: 32898224 DOI: 10.1210/clinem/dgaa634] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 09/05/2020] [Indexed: 12/11/2022]
Abstract
CONTEXT More than half of patients diagnosed with unilateral primary aldosteronism (UPA) suffer from persisting hypertension after unilateral adrenalectomy. OBJECTIVE The objective of this work is to develop and validate a nomogram-based preoperative score (NBPS) to predict clinical outcomes after unilateral adrenalectomy for UPA. DESIGN AND SETTING The NBPS was developed in an Asian cohort by incorporating predictors independently associated with remission of hypertension after unilateral adrenalectomy for UPA and validated in a Caucasian cohort. PARTICIPANTS Participants comprised patients with UPA achieving complete biochemical success after unilateral adrenalectomy. MAIN OUTCOME MEASURE Measurements included the predictive performance of the NBPS compared with 2 previously developed outcome prediction scores: aldosteronoma resolution score (ARS) and primary aldosteronism surgical outcome (PASO) score. RESULTS Ninety-seven of 150 (64.7%) patients achieved complete clinical success after unilateral adrenalectomy in the training cohort and 57 out of 165 (34.5%) in the validation cohort. A nomogram was established incorporating sex, duration of hypertension, aldosterone-to-renin ratio, and target organ damage. The nomogram showed good C indices and calibration curves both in Asian and Caucasian cohorts. The area under the receiver operating characteristic curve (AUC) of the NBPS for predicting hypertension remission in the training cohort was 0.853 (0.786-0.905), which was superior to the ARS (0.745 [0.667-0.812], P = .019) and PASO score (0.747 [0.670-0.815], P = .012). The AUC of the NBPS in the validation cohort was 0.830 (0.764-0.884), which was higher than the ARS (0.745 [95% CI, 0.672-0.810], P = .045), but not significantly different from the PASO score (0.825 [95% CI, 0.758-0.880], P = .911). CONCLUSION The NBPS is useful in predicting clinical outcome for UPA patients, especially in the Asian population.
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Affiliation(s)
- Yi Yang
- Department of Endocrinology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tracy Ann Williams
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, Ludwig-Maximilians-Universität München, Munich, Germany
- Division of Internal Medicine and Hypertension Unit, Department of Medical Sciences, University of Torino, Italy
| | - Ying Song
- 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
| | - Wenwen He
- Department of Endocrinology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Kanran Wang
- Department of Endocrinology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qingfeng Cheng
- Department of Endocrinology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Linqiang Ma
- Department of Endocrinology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ting Luo
- Department of Endocrinology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jun Yang
- Centre for Endocrinology and Metabolism, Hudson Institute of Medical Research, Victoria, Australia
- Department of Medicine, Monash University, Victoria, Australia
| | - Martin Reincke
- Medizinische Klinik und Poliklinik IV, Klinikum der Universität, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Jacopo Burrello
- Division of Internal Medicine and Hypertension Unit, Department of Medical Sciences, University of Torino, Italy
| | - Qifu Li
- Department of Endocrinology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Paolo Mulatero
- Division of Internal Medicine and Hypertension Unit, Department of Medical Sciences, University of Torino, Italy
| | - Jinbo Hu
- Department of Endocrinology, the First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Billmann F, Billeter A, Thomusch O, Keck T, El Shishtawi S, Langan EA, Strobel O, Müller-Stich BP. Minimally invasive partial versus total adrenalectomy for unilateral primary hyperaldosteronism-a retrospective, multicenter matched-pair analysis using the new international consensus on outcome measures. Surgery 2020; 169:1361-1370. [PMID: 33077201 DOI: 10.1016/j.surg.2020.09.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 08/22/2020] [Accepted: 09/02/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Primary hyperaldosteronism is a recognized risk factor for myocardial infarction, stroke, and atrial fibrillation. Minimally invasive adrenalectomy is the first-line treatment for localized primary hyperaldosteronism. Whether minimally invasive adrenalectomy should be performed using a cortex-sparing technique (partial minimally invasive adrenalectomy) or not (total minimally invasive adrenalectomy) remains a subject of debate. The aim of our study was to evaluate the clinical and biochemical efficacy of both procedures and to examine the morbidity associated with partial minimally invasive adrenalectomy versus total minimally invasive adrenalectomy in a multicenter study. METHODS Using a retrospective study design, we determined the efficacy, morbidity, and mortality of partial minimally invasive adrenalectomy and total minimally invasive adrenalectomy. The Primary Aldosteronism Surgical Outcome Study classification was used to explore clinical and biochemical success. Matched-pair analysis was used in order to address possible bias. RESULTS We evaluated 234 matched patients with unilateral primary hyperaldosteronism: 78 (33.3%) underwent partial minimally invasive adrenalectomy, and 156 (66.7%) were treated with total minimally invasive adrenalectomy. Complete clinical success was achieved in 40.6%, and partial clinical success in an additional 52.6% of patients in the entire cohort. Complete biochemical success was seen in 94.0% of patients. Success rates and the incidence of perioperative complications were comparable between groups. Both postoperative hypocortisolism (11.5% vs 25.0% after partial minimally invasive adrenalectomy and total minimally invasive adrenalectomy, respectively; P < .001) and postoperative hypoglycemia (2.6% vs 7.1% after partial minimally invasive adrenalectomy and total minimally invasive adrenalectomy; P = .039) occurred more frequently after total minimally invasive adrenalectomy. CONCLUSION Our study provides evidence that patients with unilateral primary hyperaldosteronism are good surgical candidates for partial minimally invasive adrenalectomy. Not only is the surgical outcome comparable to that of total minimally invasive adrenalectomy, but also postsurgical morbidity, particularly in terms of hypocortisolism and hypoglycemia, may be reduced.
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Affiliation(s)
- Franck Billmann
- Department of Surgery, University Hospital of Heidelberg, Heidelberg, Germany.
| | - Adrian Billeter
- Department of Surgery, University Hospital of Heidelberg, Heidelberg, Germany
| | - Oliver Thomusch
- Department of Surgery, University Hospital of Freiburg im Breisgau, Germany
| | - Tobias Keck
- Department of Surgery, University Hospital Schleswig Holstein, Campus Lübeck, Germany
| | | | - Ewan A Langan
- Department of Dermatology, University Hospital Schleswig Holstein, Campus Lübeck, Germany; Department of Dermatological Science, University of Manchester, United Kingdom
| | - Oliver Strobel
- Department of Surgery, University Hospital of Heidelberg, Heidelberg, Germany
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Rossi GP, Bisogni V, Bacca AV, Belfiore A, Cesari M, Concistrè A, Del Pinto R, Fabris B, Fallo F, Fava C, Ferri C, Giacchetti G, Grassi G, Letizia C, Maccario M, Mallamaci F, Maiolino G, Manfellotto D, Minuz P, Monticone S, Morganti A, Muiesan ML, Mulatero P, Negro A, Parati G, Pengo MF, Petramala L, Pizzolo F, Rizzoni D, Rossitto G, Veglio F, Seccia TM. The 2020 Italian Society of Arterial Hypertension (SIIA) practical guidelines for the management of primary aldosteronism. INTERNATIONAL JOURNAL CARDIOLOGY HYPERTENSION 2020; 5:100029. [PMID: 33447758 PMCID: PMC7803025 DOI: 10.1016/j.ijchy.2020.100029] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 04/07/2020] [Indexed: 02/06/2023]
Abstract
Background and aim Considering the amount of novel knowledge generated in the last five years, a team of experienced hypertensionlogists was assembled to furnish updated clinical practice guidelines for the management of primary aldosteronism. Methods To identify the most relevant studies, the authors utilized a systematic literature review in international databases by applying the PICO strategy, and then they were required to make use of only those meeting predefined quality criteria. For studies of diagnostic tests, only those that fulfilled the Standards for Reporting of Diagnostic Accuracy recommendations were considered. Results Each section was jointly prepared by at least two co-authors, who provided Class of Recommendation and Level of Evidence following the American Heart Association methodology. The guidelines were sponsored by the Italian Society of Arterial Hypertension and underwent two rounds of revision, eventually reexamined by an External Committee. They were presented and thoroughly discussed in two face-to-face meetings with all co-authors and then presented on occasion of the 36th Italian Society of Arterial Hypertension meeting in order to gather further feedbacks by all members. The text amended according to these feedbacks was subjected to a further peer review. Conclusions After this process, substantial updated information was generated, which could simplify the diagnosis of primary aldosteronism and assist practicing physicians in optimizing treatment and follow-up of patients with one of the most common curable causes of arterial hypertension.
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Affiliation(s)
- Gian Paolo Rossi
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy
- Corresponding author. DIMED –Clinica dell’Ipertensione Arteriosa, University Hospital, via Giustiniani, 2; 35126, Padova, Italy.
| | - Valeria Bisogni
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy
| | | | - Anna Belfiore
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy
| | - Maurizio Cesari
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy
| | - Antonio Concistrè
- Department of Translational and Precision Medicine, Unit of Secondary Arterial Hypertension, "Sapienza" University of Rome, Italy
| | - Rita Del Pinto
- University of L'Aquila, Department of Life, Health and Environmental Sciences, San Salvatore Hospital, L'Aquila, Italy
| | - Bruno Fabris
- Department of Medical Sciences, Università degli Studi di Trieste, Cattinara Teaching Hospital, Trieste, Italy
| | - Francesco Fallo
- Department of Medicine, DIMED, Internal Medicine 3, University of Padua, Italy
| | - Cristiano Fava
- Department of Medicine, University of Verona, Policlinico "G.B. Rossi", Italy
| | - Claudio Ferri
- University of L'Aquila, Department of Life, Health and Environmental Sciences, San Salvatore Hospital, L'Aquila, Italy
| | | | | | - Claudio Letizia
- Department of Translational and Precision Medicine, Unit of Secondary Arterial Hypertension, "Sapienza" University of Rome, Italy
| | - Mauro Maccario
- Endocrinology, Diabetology, and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Francesca Mallamaci
- CNR-IFC Clinical Epidemiology of Renal Diseases and Hypertension, Reggio Calabria, Italy
| | - Giuseppe Maiolino
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy
| | - Dario Manfellotto
- UO Medicina Interna, Ospedale Fatebenefratelli Isola Tiberina, Rome, Italy
| | - Pietro Minuz
- Department of Medicine, University of Verona, Policlinico "G.B. Rossi", Italy
| | - Silvia Monticone
- Hypertension Unit, Division of Internal Medicine, Department of Medical Sciences, University of Turin, Italy
| | - Alberto Morganti
- Centro Fisiologia Clinica e Ipertensione, Ospedale Policlinico, Università Milano, Milan, Italy
| | - Maria Lorenza Muiesan
- Clinica Medica, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Paolo Mulatero
- Hypertension Unit, Division of Internal Medicine, Department of Medical Sciences, University of Turin, Italy
| | - Aurelio Negro
- Department of Medicine, Center for Hypertension, IRCCS Arcispedale S. Maria Nuova, Reggio Emilia, Italy
| | - Gianfranco Parati
- Department of Medicine and Surgery, University of Milano-Bicocca and Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Martino F. Pengo
- Department of Medicine and Surgery, University of Milano-Bicocca and Istituto Auxologico Italiano, IRCCS, Milan, Italy
| | - Luigi Petramala
- Department of Translational and Precision Medicine, Unit of Secondary Arterial Hypertension, "Sapienza" University of Rome, Italy
| | - Francesca Pizzolo
- Department of Medicine, University of Verona, Policlinico "G.B. Rossi", Italy
| | - Damiano Rizzoni
- Clinica Medica, Department of Clinical and Experimental Sciences, University of Brescia, Italy
| | - Giacomo Rossitto
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy
- University of Glasgow, Institute of Cardiovascular and Medical Sciences, Glasgow, UK
| | - Franco Veglio
- Hypertension Unit, Division of Internal Medicine, Department of Medical Sciences, University of Turin, Italy
| | - Teresa Maria Seccia
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy
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19
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Gershuni VM, Ermer JP, Kelz RR, Roses RE, Cohen DL, Trerotola SO, Fraker DL, Wachtel H. Clinical presentation and surgical outcomes in primary aldosteronism differ by race. J Surg Oncol 2020; 121:456-464. [PMID: 31858609 DOI: 10.1002/jso.25806] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 12/02/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND Primary aldosteronism (PA) is the most common cause of secondary hypertension; early diagnosis and intervention correlate with outcomes. We hypothesized that race may influence clinical presentation and outcomes. METHODS We conducted a retrospective analysis of patients with PA (1997-2017) who underwent adrenal vein sampling (AVS). Patients were classified by self-reported race as black or non-black. Improvement was defined as postoperative decrease in mean arterial pressure (MAP), antihypertensive medications (AHM), or both. RESULTS Among patients undergoing AVS (n = 443), 287 underwent adrenalectomy. Black patients (28.2%) had higher body mass index (33.9 vs 31.8 kg/m2 ; P = .01), longer median duration of hypertension (12 vs 10 years; P = .003), higher modified Elixhauser comorbidity index (2 vs 1; P = .004), and lower median income ($47 134 vs $78 280; P < .001). Black patients had similar aldosterone:renin ratios (150 vs 135.6 [ng/dL]/[ng·mL·-1 hr-1 ]; P = .23) compared to non-blacks. At long-term follow-up, black patients had a similar requirement for AHM (1 vs 0; P = .13) but higher MAP (100.6 vs 95.3 mm Hg; P = .004). CONCLUSION Black patients present with longer duration of hypertension and more comorbidities. They are equally likely to lateralize on AVS, suggesting similar disease phenotype. However, black patients demonstrate less improvement with adrenalectomy; this may reflect a delay in diagnosis or concomitant essential hypertension.
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Affiliation(s)
- Victoria M Gershuni
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Jae P Ermer
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rachel R Kelz
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Robert E Roses
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Debbie L Cohen
- Division of Renal, Electrolyte and Hypertension, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Scott O Trerotola
- Division of Vascular and Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Douglas L Fraker
- Division of Vascular and Interventional Radiology, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Heather Wachtel
- Division of Endocrine and Oncologic Surgery, Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
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20
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Abstract
Primary aldosteronism (PA) is a highly prevalent cause of arterial hypertension featuring excess cardiovascular events. A timely diagnosis and treatment of PA cures hyperaldosteronism and can provide resolution or improvement of arterial hypertension, even when the latter is resistant to drug treatment. Accordingly, strategies to screen early and widely the hypertensive patients for PA by means of simplified diagnostic algorithms are justified. Such strategies are particularly beneficial in subgroups of hypertensive patients, who are at the highest cardiovascular risk. Broadening of screening strategies means facing with an increased number of patients where monitoring the disease becomes necessary. Hence, after identification of the surgically and non surgically curable cases of PA and implementation of targeted treatment physicians are faced with the challenges of follow-up, which are scantly discussed in the literature. Hence, the purpose of this paper is to provide some recommendations on how to optimize the monitoring of patients in whom the PA subtype has been diagnosed and treatment, either with unilateral laparoscopic adrenalectomy or medically, has been instituted.
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Affiliation(s)
- Gian Paolo Rossi
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy.
| | - Maurizio Cesari
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy.
| | - Livia Lenzini
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy.
| | - Teresa M Seccia
- Clinica dell'Ipertensione Arteriosa, Department of Medicine - DIMED, University of Padua, Italy.
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21
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Steroid Profiling and Immunohistochemistry for Subtyping and Outcome Prediction in Primary Aldosteronism-a Review. Curr Hypertens Rep 2019; 21:77. [PMID: 31482378 DOI: 10.1007/s11906-019-0985-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW Steroid profiling and immunohistochemistry are both promising new tools used to improve diagnostic accuracy in the work-up of primary aldosteronism (PA) and to predict treatment outcomes. Herein, we review the recent literature and present an outlook to the future of diagnostics and therapeutic decision-making in patients with PA. RECENT FINDING PA is the most common endocrine cause of arterial hypertension and unilateral forms of the disease are potentially curable by surgical resection of the overactive adrenal. Recent studies have shown that adrenal steroid profiling by liquid chromatography-tandem mass spectrometry (LC-MS/MS) can be helpful for subtyping unilateral and bilateral forms of PA, classifying patients with a unilateral aldosterone-producing adenoma (APA) according to the presence of driver mutations of aldosterone production in APAs, and potentially predicting the outcomes of surgical treatment for unilateral PA. Following adrenalectomy, immunohistochemistry of aldosterone synthase (CYP11B2) in resected adrenals is a new tool to analyze "functional" histopathology and may be an indicator of biochemical outcomes after surgery. Biochemical and clinical outcomes of therapy in PA vary widely among patients. Peripheral venous steroid profiling at baseline could improve diagnostic accuracy and help in surgical decision-making in cases of a suspected APA; results of "functional" histopathology could help determine which patients are likely to need close post-surgical follow-up for persistent aldosteronism.
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22
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Citton M, Viel G, Torresan F, Rossi GP, Iacobone M. Effect of unilateral adrenalectomy on the quality of life of patients with lateralized primary aldosteronism. BMC Surg 2019; 18:105. [PMID: 31074381 PMCID: PMC7402567 DOI: 10.1186/s12893-018-0432-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 10/29/2018] [Indexed: 12/02/2022] Open
Abstract
Background Primary aldosteronism (PA) is associated with an increased prevalence of anxiety and depression. Subnormal quality of life (QoL) scores in PA patients may be improved after surgical treatment. The aim of the study was to assess the impact of surgery on health-related QoL and depression status of patients suffering from PA, comparing the results with a control group of patients undergoing surgery for non-secreting adrenal tumors. Methods Data on QoL and depression status were prospectively collected, from January 2014 to January 2017, before, early after surgery (at 1 month) and at late follow up (at least 6 months) in patients with unilateral PA and in a control group with non-secreting adrenal tumors submitted to unilateral laparoscopic adrenalectomy. QoL was assessed using the Short Form 36 (SF-36) Health Survey for Physical (PCS) and Mental Component (MCS); the depression status by a 20-item depression scale (DS) questionnaire. Results Twenty-six PA patients and 15 controls were recruited. Biochemical cure of the disease was achieved following surgery in all PA patients; hypertension was cured in 31% of cases and improved in the remaining 69% of cases. No morbidity occurred in both groups. There were no significant differences between PA patients and controls concerning demographics, preoperative PCS, MCS and DS values. In patients with PA, MCS values improved at early (42.72 ± 13.68 vs 51.56 ± 9.03, p = 0.0005) and late follow up (42.72 ± 13.68 vs 51.81 ± 7.04, p < 0.0001); also DS values improved at early (15.92 ± 11.98 vs 8.3 ± 8.8, p = 0.0002) and late follow up (15.92 ± 11.98 vs 4.57 ± 6.11, p < 0.0001). In PA patients PCS values significantly improved at late follow up (51.02 ± 8.04 vs 55.85 ± 5.1, p = 0.013). Also in controls an improvement of MCS and DS scores was found at early and late follow up compared to preoperative values, while no significant differences in PCS were found. Conclusions Both PA and non-secreting adrenal tumors affect health-related QoL, worsening MCS and DS scores. Adrenalectomy is effective in curing PA, and improving MCS and DS scores at early and late follow-up, in patients with PA and non-secreting adrenal tumors. In PA patient surgery also significantly improves PCS at late follow up.
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Affiliation(s)
- Marilisa Citton
- Endocrine Surgery, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, 35128, Padova, Italy
| | - Giovanni Viel
- Endocrine Surgery, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, 35128, Padova, Italy
| | - Francesca Torresan
- Endocrine Surgery, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, 35128, Padova, Italy
| | - Gian Paolo Rossi
- Hypertension Clinic, Department of Medicine, University of Padua, Via Giustiniani 2, 35128, Padova, Italy
| | - Maurizio Iacobone
- Endocrine Surgery, Department of Surgery, Oncology and Gastroenterology, University of Padua, Via Giustiniani 2, 35128, Padova, Italy.
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23
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Meyer LS, Wang X, Sušnik E, Burrello J, Burrello A, Castellano I, Eisenhofer G, Fallo F, Kline GA, Knösel T, Kocjan T, Lenders JWM, Mulatero P, Naruse M, Nishikawa T, Peitzsch M, Rump LC, Beuschlein F, Hahner S, Gomez-Sanchez CE, Reincke M, Williams TA. Immunohistopathology and Steroid Profiles Associated With Biochemical Outcomes After Adrenalectomy for Unilateral Primary Aldosteronism. Hypertension 2019; 72:650-657. [PMID: 30012870 DOI: 10.1161/hypertensionaha.118.11465] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Unilateral primary aldosteronism (PA) is the most common surgically curable form of hypertension that must be accurately differentiated from bilateral PA for therapeutic management (surgical versus medical). Adrenalectomy results in biochemical cure (complete biochemical success) in almost all patients diagnosed with unilateral PA; the remaining patients with partial or absent biochemical success comprise those with persisting aldosteronism who were misdiagnosed as unilateral PA preoperatively. To identify determinants of postsurgical biochemical outcomes, we compared the adrenal histopathology and the peripheral venous steroid profiles of patients with partial and absent or complete biochemical success after adrenalectomy for unilateral PA. A large multicenter cohort of adrenals from patients with absent and partial biochemical success (n=43) displayed a higher prevalence of hyperplasia (49% versus 21%; P=0.004) and a lower prevalence of solitary functional adenoma (44% versus 79%; P<0.001) compared with adrenals from age- and sex-matched patients with PA with complete biochemical success (n=52). We measured the peripheral plasma steroid concentrations in a subgroup of these patients (n=43) and in a group of patients with bilateral PA (n=27). Steroid profiling was associated with histopathologic phenotypes (solitary functional adenoma, hyperplasia, and aldosterone-producing cell clusters) and classified patients according to biochemical outcome or diagnosis of bilateral PA. If validated, peripheral venous steroid profiling may be a useful tool to guide the decision to perform surgery based on expectations of biochemical outcome after the procedure.
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Affiliation(s)
- Lucie S Meyer
- From the Medizinische Klinik und Poliklinik IV, Klinikum der Universität München (L.S.M., X.W., E.S., F.B., M.R., T.A.W.)
| | | | - Eva Sušnik
- From the Medizinische Klinik und Poliklinik IV, Klinikum der Universität München (L.S.M., X.W., E.S., F.B., M.R., T.A.W.)
| | - Jacopo Burrello
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Turin, Italy (J.B., P.M., T.A.W.)
| | - Alessio Burrello
- Department of Electronics and Telecommunications, Polytechnic University of Turin, Italy (A.B.)
| | - Isabella Castellano
- Division of Pathology, Department of Medical Sciences, University of Torino, Italy (I.C.)
| | - Graeme Eisenhofer
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany (G.E., M.P.).,Department of Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany (G.E., J.W.M.L.)
| | - Francesco Fallo
- Department of Medicine DIMED, University of Padova, Italy (F.F.)
| | - Gregory A Kline
- Department of Medicine, University of Calgary, Alberta, Canada (G.A.K.)
| | - Thomas Knösel
- Institute of Pathology (T. Knösel), Ludwig-Maximilians-University of Munich, Germany
| | - Tomaz Kocjan
- Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Centre, Ljubljana, Slovenia (T. Kocjan)
| | - Jacques W M Lenders
- Department of Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany (G.E., J.W.M.L.).,Department of Medicine, Radboud University Medical Center, Nijmegen, The Netherlands (J.W.M.L.)
| | - Paolo Mulatero
- Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Turin, Italy (J.B., P.M., T.A.W.)
| | - Mitsuhide Naruse
- Department of Endocrinology, Metabolism, and Hypertension, Clinical Research Institute, National Hospital Organization Kyoto Medical Center, Japan (M.N.)
| | - Tetsuo Nishikawa
- Endocrinology and Diabetes Center, Yokohama Rosai Hospital, Japan (T.N.)
| | - Mirko Peitzsch
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, Germany (G.E., M.P.)
| | - Lars C Rump
- Department of Nephrology, Heinrich-Heine-University, Düsseldorf, Germany (L.C.R.)
| | - Felix Beuschlein
- From the Medizinische Klinik und Poliklinik IV, Klinikum der Universität München (L.S.M., X.W., E.S., F.B., M.R., T.A.W.).,Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, Universitätsspital Zürich, Switzerland (F.B.)
| | - Stefanie Hahner
- Department of Internal Medicine I, Endocrinology and Diabetes Unit, University Hospital of Würzburg, Germany (S.H.)
| | - Celso E Gomez-Sanchez
- Division of Endocrinology, Department of Medicine, University of Mississippi Medical Center, Jackson, MS (C.E.G.-S.).,Research and Medicine Services, G.V. (Sonny) Montgomery VA Medical Center, Jackson, MS (C.E.G.-S.)
| | - Martin Reincke
- From the Medizinische Klinik und Poliklinik IV, Klinikum der Universität München (L.S.M., X.W., E.S., F.B., M.R., T.A.W.)
| | - Tracy Ann Williams
- From the Medizinische Klinik und Poliklinik IV, Klinikum der Universität München (L.S.M., X.W., E.S., F.B., M.R., T.A.W.).,Division of Internal Medicine and Hypertension, Department of Medical Sciences, University of Turin, Italy (J.B., P.M., T.A.W.)
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24
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Nagarajan N, Jalal D. Resistant Hypertension: Diagnosis and Management. Adv Chronic Kidney Dis 2019; 26:99-109. [PMID: 31023454 DOI: 10.1053/j.ackd.2019.03.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 03/02/2019] [Accepted: 03/04/2019] [Indexed: 12/19/2022]
Abstract
Resistant hypertension is defined as high blood pressure requiring 3 or more medications for adequate control or controlled blood pressure requiring 4 or more medications. Considering the growing prevalence of hypertension and the strong link with cardiovascular disease, it is vital to understand the causes and treatment of resistant hypertension. This review article starts with an overview of the prevalence and little-known pathophysiology of resistant hypertension. Afterward, we discuss the evaluation and management of suspected secondary resistant hypertension in 2 broad categories: pseudoresistant hypertension and true resistant hypertension. Strategies for the identification and management of pseudoresistant hypertension are addressed. In addition, causes of true resistant hypertension, such as obstructive sleep apnea, primary aldosteronism, and renal artery stenosis, are examined along with their respective treatments. Finally, treatment of resistant hypertension is reviewed including pharmacologic treatments and novel procedural interventions for resistant hypertension. Overall, the review hopes to provide practitioners with a cohesive approach for the diagnosis and treatment of resistant hypertension.
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25
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Abstract
Primary aldosteronism (PA), the most common form of secondary hypertension, can be either surgically cured or treated with targeted pharmacotherapy. PA is frequently undiagnosed and untreated, leading to aldosterone-specific cardiovascular morbidity and nephrotoxicity. Thus, clinicians should perform case detection testing for PA at least once in all patients with hypertension. Confirmatory testing is indicated in most patients with positive case detection testing results. The next step is to determine whether patients with confirmed PA have a disease that can be cured with surgery or whether it should be treated medically; this step is guided by computed tomography scan of the adrenal glands and adrenal venous sampling. With appropriate surgical expertise, laparoscopic unilateral adrenalectomy is safe, efficient and curative in patients with unilateral adrenal disease. In patients who have bilateral aldosterone hypersecretion, the optimal management is a low-sodium diet and lifelong treatment with a mineralocorticoid receptor antagonist administered at a dosage to maintain a high-normal serum potassium concentration without the aid of oral potassium supplements.
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Affiliation(s)
- W F Young
- Division of Endocrinology, Diabetes, Metabolism and Nutrition, Mayo Clinic, Rochester, MN, USA
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26
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Chang CH, Yang SSD, Tsai YC, Kuo SW, Cherng SC, Lu CC, Yen RF, Wu VC, Hu YH. Surgical outcomes of patients with primary aldosteronism lateralized with I-131-6 β-iodomethyl-norcholesterol single photon emission/computed tomography without discontinuation or modification of antihypertensive medications. Tzu Chi Med J 2018; 30:169-175. [PMID: 30069126 PMCID: PMC6047325 DOI: 10.4103/tcmj.tcmj_106_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 11/13/2017] [Accepted: 02/01/2018] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES Adrenocortical scintigraphy for patients with primary aldosteronism (PA) without discontinuation or modification of antihypertensive medications is of concern because of drug interference with the renin-angiotensin-aldosterone system. We report the surgical outcomes of patients with PA lateralized with adrenocortical scintigraphy without drug discontinuation or modification. MATERIALS AND METHODS We retrospectively reviewed 34 patients with PA with computed tomography (CT)-documented adrenal tumors who had undergoing subsequent I-131-6 β-iodomethyl-norcholesterol (NP-59) single photon emission CT (SPECT)/CT followed by unilateral adrenalectomy according to the results of NP-59 uptake between May 2005 and December 2014. All enrolled patients underwent standard confirmatory tests and lateralization with NP-59 SPECT/CT without discontinuation of existing antihypertensive medications, including spironolactone. The pathological findings, hypertension outcomes, and biochemical changes were reported. The accuracy of NP-59 SPECT/CT without drug discontinuation or modification was also evaluated. RESULTS None of the 34 enrolled patients (M:F = 16:18) had complications such as a hypertensive crisis, life-threatening hypokalemic event, or cardiac arrhythmia. Pathology disclosed 31 (91%) adenomas and three cases of hyperplasia. Hypertension cure and improvement were observed in 12 (35%) and 18 (53%) patients, respectively. All of the 30 patients (100%) without postoperative use of beta-blockers and with an available postoperative aldosterone/renin ratio achieved a biochemical cure. The positive predictive values of NP-59 SPECT/CT were 91%, 88%, and 100% for the pathological findings, hypertension outcomes, and biochemical changes, respectively. CONCLUSION Noninvasive NP-59 SPECT/CT without discontinuation or modification of antihypertensive medications not only provided accurate lateralization and safety but also resulted in a high improvement rate for PA-associated hypertension.
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Affiliation(s)
- Chia-Hui Chang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Stephen Shei-Dei Yang
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Yao-Chou Tsai
- Division of Urology, Department of Surgery, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Shi-Wen Kuo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Shiou-Chi Cherng
- Department of Nuclear Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
| | - Ching-Chu Lu
- Department of Nuclear Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ruoh-Fang Yen
- Department of Nuclear Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Vin-Cent Wu
- Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ya-Hui Hu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei, Taiwan
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27
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Short- and long-term results of laparoscopic adrenalectomy for Conn's syndrome. Wideochir Inne Tech Maloinwazyjne 2018; 13:292-298. [PMID: 30302141 PMCID: PMC6174161 DOI: 10.5114/wiitm.2018.74833] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 03/02/2018] [Indexed: 11/17/2022] Open
Abstract
Introduction The primary treatment of Conn’s syndrome (CS) is laparoscopic adrenalectomy and aims to normalize arterial blood pressure and biochemical parameters. Aim To analyse short- and long-term results of laparoscopic adrenalectomy for Conn’s syndrome (CS). Material and methods The analysis included 44 consecutive patients, who underwent laparoscopic adrenalectomy between 2004 and 2015 for CS. We analysed short- and long-terms results of operations. All patients were followed up 6 and 24 months after surgery to determine changes in the biochemical parameters, and clinical regression of arterial hypertension. We also evaluated the aldosteronoma resolution score (ARS) in predicting the resolution of hypertension. Results No conversions were needed. Complications occurred in 5 (11.4%) patients. Preoperative hypokalaemia and hypernatraemia were present in 83.4% and 15.8% of patients, respectively. After surgery, both hypokalaemia and hypernatraemia resolved in all patients. At the follow-up 6 months after the surgery, only 11.3% of patients had complete remission (CR) of hypertension. In 43.2% of cases we observed partial remission (PR). After 24 months CR was found in 13.6% of patients, 45.5% patients fulfilled criteria for PR, and 29.5% of patients changed the group of remission comparison to the first follow-up visit. Only 50% of patients with an ARS of 4 or 5 points achieved CR 6 months after surgery. Conclusions Laparoscopic adrenalectomy is a safe method of treatment for CS. Although it effectively eliminates electrolyte imbalance, it does not allow for the CR of hypertension in the majority of patients, especially in the elderly group. We did not find ARS to be an effective tool in predicting postoperative resolution of hypertension.
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Swearingen AJ, Kahramangil B, Monteiro R, Krishnamurthy V, Jin J, Shin J, Siperstein A, Berber E. Analysis of postoperative biochemical values and clinical outcomes after adrenalectomy for primary aldosteronism. Surgery 2017; 163:807-810. [PMID: 29249599 DOI: 10.1016/j.surg.2017.10.045] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 10/21/2017] [Accepted: 10/24/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Primary aldosteronism causes hypertension and hypokalemia and is often surgically treatable. Diagnosis includes elevated plasma aldosterone, suppressed plasma renin activity, and elevated aldosterone renin ratio. Adrenalectomy improves hypertension and hypokalemia. Postoperative plasma aldosterone and plasma renin activity may be useful in documenting cure or failure. METHOD A retrospective analysis of patients who underwent adrenalectomy for primary aldosteronism from 2010 to 2016 was performed, analyzing preoperative and postoperative plasma aldosterone, plasma renin activity, hypertension, and hypokalemia. The utility of postoperative testing was assessed. Clinical cure was defined as improved hypertension control and resolution of potassium loss. Biochemical cure was defined as aldosterone renin ratio reduction to <23.6. RESULTS Forty-four patients were included; 20 had plasma aldosterone and plasma renin activity checked on postoperative day 1. In the study, 40/44 (91%) were clinically cured. All clinical failures had of biochemical failure at follow-up. Postoperative day 1aldosterone renin ratio <23.6 had PPV of 95% for clinical cure. Cured patients had mean plasma aldosterone drop of 33.1 ng/dL on postoperative day 1; noncured patient experienced 3.9 ng/dL increase. A cutoff of plasma aldosterone decrease of 10 ng/dL had high positive predictive value for clinical cure. CONCLUSION Changes in plasma aldosterone and plasma renin activity after adrenalectomy correlate with improved hypertension and hypokalemia. The biochemical impact of adrenalectomy manifests as early as postoperative day 1. We propose a plasma aldosterone decrease of 10 ng/dL as a criterion to predict clinical cure.
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29
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Zhou Y, Zhang M, Ke S, Liu L. Hypertension outcomes of adrenalectomy in patients with primary aldosteronism: a systematic review and meta-analysis. BMC Endocr Disord 2017; 17:61. [PMID: 28974210 PMCID: PMC5627399 DOI: 10.1186/s12902-017-0209-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 09/12/2017] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND The hypertension cure rate of unilateral adrenalectomy in primary aldosteronism (PA) patients varies widely in existing studies. METHODS We conducted an observational meta-analysis to summarize the pooled hypertension cure rate of unilateral adrenalectomy in PA patients. Comprehensive electronic searches of PubMed, Embase, Cochrane, China National Knowledge Internet (CNKI), WanFang, SinoMed and Chongqing VIP databases were performed from initial state to May 20, 2016. We manually selected eligible studies from references in accordance with the inclusion criteria. The pooled hypertension cure rate of unilateral adrenalectomy in PA patients was calculated using the DerSimonian-Laird method to produce a random-effects model. RESULTS Forty-three studies comprising approximately 4000 PA patients were included. The pooled hypertension cure rate was 50.6% (95% CI: 42.9-58.2%) for unilateral adrenalectomy in PA. Subgroup analyses showed that the hypertension cure rate was 61.3% (95% CI: 49.4-73.3%) in Chinese studies and 43.7% (95% CI: 38.0-49.4%) for other countries. Furthermore, the hypertension cure rate at 6-month follow-up was 53.3% (95% CI: 36.0-70.5%) and 49.6% (95% CI: 40.9-58.3%) for follow-up exceeding 6 months. The pooled hypertension cure rate was 50.9% (95% CI: 40.5-61.3%) from 2001 to 2010 and 50.2% (95% CI: 39.0-61.5%) from 2011 to 2016. CONCLUSIONS The hypertension cure rate for unilateral adrenalectomy in PA is not optimal. Large clinical trials are required to verify the utility of potential preoperative predictors in developing a novel and effective prediction model.
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Affiliation(s)
- Yu Zhou
- Department of Endocrinology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001 China
| | - Meilian Zhang
- Department of Ultrasonography, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001 China
| | - Sujie Ke
- Department of Endocrinology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001 China
| | - Libin Liu
- Department of Endocrinology, Fujian Medical University Union Hospital, Fuzhou, Fujian 350001 China
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30
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Wu VC, Hu YH, Er LK, Yen RF, Chang CH, Chang YL, Lu CC, Chang CC, Lin JH, Lin YH, Wang TD, Wang CY, Tu ST, Jeff Chueh SC, Chang CC, Tseng FY, Wu KD. Case detection and diagnosis of primary aldosteronism - The consensus of Taiwan Society of Aldosteronism. J Formos Med Assoc 2017; 116:993-1005. [PMID: 28735660 DOI: 10.1016/j.jfma.2017.06.004] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Revised: 05/17/2017] [Accepted: 06/07/2017] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND/PURPOSE Even though the increasing clinical recognition of primary aldosteronism (PA) as a public health issue, its heightened risk profiles and the availability of targeted surgical/medical treatment being more understood, consensus in its diagnosis and management based on medical evidence, while recognizing the constraints of our real-world clinical practice in Taiwan, has not been reached. METHODS The Taiwan Society of Aldosteronism (TSA) Task Force acknowledges the above-mentioned issues and reached this Taiwan PA consensus at its inaugural meeting, in order to provide updated information of internationally acceptable standards, and also to incorporate our local disease characteristics into the management of PA. RESULTS When there is suspicion of PA, a plasma aldosterone to renin ratio (ARR) should be obtained initially. Patients with abnormal ARR will undergo confirmatory laboratory and image tests. Subtype classification with adrenal venous sampling (AVS) or NP-59 nuclear imaging, if AVS not available, to lateralize PA is recommended when patients are considered for adrenalectomy. The strengths and weaknesses of the currently available identification methods are discussed, focusing especially on result interpretation. CONCLUSION With this consensus we hope to raise more awareness of PA among medical professionals and hypertensive patients in Taiwan, and to facilitate reconciliation of better detection, identification and treatment of patients with PA.
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Affiliation(s)
- Vin-Cent Wu
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Ya-Hui Hu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, The Buddhist Medical Foundation, Taiwan
| | - Leay Kiaw Er
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, The Buddhist Medical Foundation, Taiwan
| | - Ruoh-Fang Yen
- Nuclear Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chia-Hui Chang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, The Buddhist Medical Foundation, Taiwan
| | - Ya-Li Chang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Taipei Tzu Chi Hospital, The Buddhist Medical Foundation, Taiwan
| | - Ching-Chu Lu
- Nuclear Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chin-Chen Chang
- Medical Imagine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jui-Hsiang Lin
- Division of Nephrology, Department of Internal Medicine, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan
| | - Yen-Hung Lin
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Tzung-Dau Wang
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Yuan Wang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Shih Te Tu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Changhua Christian Hospital, Changhua, Taiwan
| | - Shih-Chieh Jeff Chueh
- Glickman Urological and Kidney Institute, and Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Ching-Chung Chang
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan; Department of Internal Medicine, China Medical University Hospital, China Medical University, Taichung, 40402, Taiwan
| | - Fen-Yu Tseng
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kwan-Dun Wu
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
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31
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Christakis I, Livesey JA, Sadler GP, Mihai R. Laparoscopic Adrenalectomy for Conn's Syndrome is Beneficial to Patients and is Cost Effective in England. J INVEST SURG 2017; 31:300-306. [DOI: 10.1080/08941939.2017.1323055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ioannis Christakis
- Department of Endocrine Surgery, Churchill Hospital, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
| | - John A. Livesey
- Department of Endocrine Surgery, Churchill Hospital, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
| | - Gregory P. Sadler
- Department of Endocrine Surgery, Churchill Hospital, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
| | - Radu Mihai
- Department of Endocrine Surgery, Churchill Hospital, Oxford University Hospitals NHS Trust, Oxford, United Kingdom
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Abstract
As cross-sectional abdominal imaging is used increasingly, adrenal incidentaloma (AI) are being found frequently and present a clinical dilemma. The vast majority are benign and non-functioning, but a minority represent incidentally found functional or malignant tumours. In this review we summarise the current clinical, biochemical and radiological investigation of AI and discuss recent advances that differentiate clinically inconsequential lesions from functional and/or malignant AI. Areas covered: Prevalence, natural history, biochemical and radiological assessment, indications for surgery and surgical provision. Expert commentary: Well established work-up of AI usually enables benign, non-functioning lesions to be differentiated from functioning and/or malignant AI. In indeterminate lesions recent advances in work-up such as urine steroid profiles measured by gas chromatography /mass spectrometry and functional imaging with 18F-Fluorodeoxyglucose (FDG) positron emission tomography (PET) in addition to standard investigations have improved characterisation of these lesions. The management of AI showing mild autonomous hypercortisolism without overt features of Cushing's syndrome remains controversial and is discussed in this review.
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Affiliation(s)
- Iain Mackay
- a Department of Surgery , Royal Victoria Infirmary , Newcastle upon Tyne , UK
| | - Sebastian Aspinall
- b Department of Surgery , Northumbria Healthcare NHS Foundation Trust , North Shields , UK
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34
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Benham JL, Eldoma M, Khokhar B, Roberts DJ, Rabi DM, Kline GA. Proportion of Patients With Hypertension Resolution Following Adrenalectomy for Primary Aldosteronism: A Systematic Review and Meta-Analysis. J Clin Hypertens (Greenwich) 2016; 18:1205-1212. [DOI: 10.1111/jch.12916] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 06/14/2016] [Accepted: 06/22/2016] [Indexed: 11/28/2022]
Affiliation(s)
- Jamie L. Benham
- Department of Medicine; University of Calgary; Calgary AB Canada
| | - Maysoon Eldoma
- Department of Medicine; University of Calgary; Calgary AB Canada
| | - Bushra Khokhar
- Department of Community Health Sciences; University of Calgary; Calgary AB Canada
| | - Derek J. Roberts
- Department of Surgery and Community Health Sciences; University of Calgary; Calgary AB Canada
| | - Doreen M. Rabi
- Department of Medicine, Community Health and Cardiac Sciences; University of Calgary; Calgary AB Canada
| | - Gregory A. Kline
- Department of Medicine; University of Calgary; Calgary AB Canada
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35
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Stowasser M, Gordon RD. Primary Aldosteronism: Changing Definitions and New Concepts of Physiology and Pathophysiology Both Inside and Outside the Kidney. Physiol Rev 2016; 96:1327-84. [DOI: 10.1152/physrev.00026.2015] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
In the 60 years that have passed since the discovery of the mineralocorticoid hormone aldosterone, much has been learned about its synthesis (both adrenal and extra-adrenal), regulation (by renin-angiotensin II, potassium, adrenocorticotrophin, and other factors), and effects (on both epithelial and nonepithelial tissues). Once thought to be rare, primary aldosteronism (PA, in which aldosterone secretion by the adrenal is excessive and autonomous of its principal regulator, angiotensin II) is now known to be the most common specifically treatable and potentially curable form of hypertension, with most patients lacking the clinical feature of hypokalemia, the presence of which was previously considered to be necessary to warrant further efforts towards confirming a diagnosis of PA. This, and the appreciation that aldosterone excess leads to adverse cardiovascular, renal, central nervous, and psychological effects, that are at least partly independent of its effects on blood pressure, have had a profound influence on raising clinical and research interest in PA. Such research on patients with PA has, in turn, furthered knowledge regarding aldosterone synthesis, regulation, and effects. This review summarizes current progress in our understanding of the physiology of aldosterone, and towards defining the causes (including genetic bases), epidemiology, outcomes, and clinical approaches to diagnostic workup (including screening, diagnostic confirmation, and subtype differentiation) and treatment of PA.
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Affiliation(s)
- Michael Stowasser
- Endocrine Hypertension Research Centre, University of Queensland School of Medicine, Greenslopes and Princess Alexandra Hospitals, Brisbane, Queensland, Australia
| | - Richard D. Gordon
- Endocrine Hypertension Research Centre, University of Queensland School of Medicine, Greenslopes and Princess Alexandra Hospitals, Brisbane, Queensland, Australia
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36
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Iacobone M, Citton M, Viel G, Rossi GP, Nitti D. Approach to the surgical management of primary aldosteronism. Gland Surg 2015; 4:69-81. [PMID: 25713782 DOI: 10.3978/j.issn.2227-684x.2015.01.05] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Accepted: 01/15/2015] [Indexed: 11/14/2022]
Abstract
Primary aldosteronism (PA) is the most common cause of endocrine hypertension; it has been reported in more than 11% of referred hypertensive patients. PA may be caused by unilateral adrenal involvement [aldosterone producing adenoma (APA) or unilateral adrenal hyperplasia (UAH)], and bilateral disease (idiopathic adrenal hyperplasia). Only patients with unilateral adrenal hypersecretion may be cured by unilateral adrenalectomy, while patients with bilateral and non-surgically correctable PA are usually treated by mineralocorticoid receptor antagonists; thus the distinction between unilateral and bilateral aldosterone hypersecretion is crucial. Most experts agree that the referral diagnostic test for lateralization of aldosterone hypersecretion should be adrenal venous sampling (AVS) because the interpretation of other imaging techniques [computed tomography (CT), magnetic resonance imaging (MRI) and scintigraphy] may lead to inappropriate treatment. Adrenalectomy represents the elective treatment in unilateral PA variants. Laparoscopic surgery, using transperitoneal or retroperitoneal approaches, is the preferred strategy. Otherwise, the indications to laparoscopic unilateral total or partial adrenalectomy in patients with unilateral PA remain controversial. Adrenalectomy is highly successful in curing the PA, with correction of hypokalemia in virtually all patients, cure of hypertension in about 30-60% of cases, and a marked improvement of blood pressure values in the remaining patients. Interestingly, in several papers the outcomes of surgery focus only on blood pressure changes and the normalization of serum potassium levels is often used as a surrogate of PA recovery. However, the goal of surgery is the normalization of aldosterone, because chronically elevated levels of this hormone can lead to cardiovascular complications, independently from blood pressure levels. Thus, we strongly advocate the need of considering the postoperative normalization of aldosterone-renin ratio (ARR) as the main endpoint for determining outcomes of PA.
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Affiliation(s)
- Maurizio Iacobone
- 1 Minimally Invasive Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, 2 Internal Medicine 4, Department of Medicine-DIMED, University of Padua, Padova, Italy
| | - Marilisa Citton
- 1 Minimally Invasive Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, 2 Internal Medicine 4, Department of Medicine-DIMED, University of Padua, Padova, Italy
| | - Giovanni Viel
- 1 Minimally Invasive Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, 2 Internal Medicine 4, Department of Medicine-DIMED, University of Padua, Padova, Italy
| | - Gian Paolo Rossi
- 1 Minimally Invasive Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, 2 Internal Medicine 4, Department of Medicine-DIMED, University of Padua, Padova, Italy
| | - Donato Nitti
- 1 Minimally Invasive Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, 2 Internal Medicine 4, Department of Medicine-DIMED, University of Padua, Padova, Italy
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