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Sun J, Dong Y, Wang H, Guo X, Suo N, Li S, Ren X, Jiang S. The improvement of postoperative blood pressure and associated factors in patients with hormone-negative adrenal adenoma and hypertension. J Surg Oncol 2024; 129:1073-1081. [PMID: 38321865 DOI: 10.1002/jso.27594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/03/2024] [Accepted: 01/15/2024] [Indexed: 02/08/2024]
Abstract
OBJECTIVE To investigate the effect of adrenal surgery on blood pressure (BP) improvements in patients with hormone-negative adrenal adenoma (HNA) concomitant with hypertension and analyze associated prognostic factors. METHODS We retrospectively reviewed the clinical data of patients with HNA and hypertension and patients with aldosterone-producing adenoma (APA) and hypertension who underwent adrenal surgery at our center between 2019 and 2022. Hypertension outcomes were evaluated in all patients and subjects were divided into three groups according to follow-up BP and the administration of anti-hypertensive agents: a clinical curation group, an improvement group, and a no-improvement group. Logistic regression analysis was performed to predict factors associated with clinical curation in patients with HNA post-surgery. RESULTS Of the 182 patients with HNA, clinical curation was achieved in 58 patients (31.9%), improvement in 72 (39.5%), and no improvement in 52 (28.6%). The clinical curation, improvement and no improvement rates in patients with APA were 64.8% (n = 118), 15.9% (n = 29), and 19.2% (n = 35). Multivariate logistic regression analysis indicated that a duration of hypertension ≤6 years and a plasma aldosterone level >160 pg/ml were both independent factors for the clinical curation of hypertension in patients with HNA after adrenal surgery. CONCLUSION Adrenal surgery can cure or improve hypertension in most patients with HNA, especially in a short duration of hypertension and high plasma levels of aldosterone.
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Affiliation(s)
- Jiaxing Sun
- Department of Urology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Yingchun Dong
- Department of Endocrinology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Hanbo Wang
- Department of Urology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Xudong Guo
- Department of Urology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Ning Suo
- Department of Urology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Shangjian Li
- Department of Urology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Xiangbin Ren
- Department of Urology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Shaobo Jiang
- Department of Urology, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
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Vignaud T, Baud G, Nominé-Criqui C, Donatini G, Santucci N, Hamy A, Lifante JC, Maillard L, Mathonnet M, Chereau N, Pattou F, Caiazzo R, Tresallet C, Kuczma P, Ménégaux F, Drui D, Gaujoux S, Brunaud L, Mirallié E. Surgery for Primary Aldosteronism in France From 2010 to 2020 - Results from the French-Speaking Association of Endocrine Surgery (AFCE): Eurocrine Study Group. Ann Surg 2023; 278:717-724. [PMID: 37477017 PMCID: PMC10549884 DOI: 10.1097/sla.0000000000006026] [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] [Indexed: 07/22/2023]
Abstract
OBJECTIVE Describe the diagnostic workup and postoperative results for patients treated by adrenalectomy for primary aldosteronism in France from 2010 to 2020. BACKGROUND Primary aldosteronism (PA) is the underlying cause of hypertension in 6% to 18% of patients. French and international guidelines recommend CT-scan and adrenal vein sampling as part of diagnostic workup to distinguish unilateral PA amenable to surgical treatment from bilateral PA that will require lifelong antialdosterone treatment.Adrenalectomy for unilateral primary aldosteronism has been associated with complete resolution of hypertension (no antihypertensive drugs and normal ambulatory blood pressure) in about one-third of patients and complete biological success in 94% of patients.These results are mainly based on retrospective studies with short follow-up and aggregated patients from various international high-volume centers. METHODS Here we report results from the French-Speaking Association of Endocrine Surgery (AFCE) using the Eurocrine® Database. RESULTS Over 11 years, 385 patients from 10 medical centers were eligible for analysis, accounting for >40% of adrenalectomies performed in France for primary aldosteronism over the period.Preoperative workup was consistent with guidelines for 40% of patients. Complete clinical success (CCS) at the last follow-up was achieved in 32% of patients, and complete biological success was not sufficiently assessed.For patients with 2 follow-up visits, clinical results were not persistent at 1 year for one-fifth of patients.Factors associated with CCS on multivariate analysis were body mass index, duration of hypertension, and number of antihypertensive drugs. CONCLUSIONS These results call for an improvement in thorough preoperative workup and long-term follow-up of patients (clinical and biological) to early manage hypertension and/or PA relapse.
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Affiliation(s)
- Timothée Vignaud
- Nantes Université, CHU Nantes, Chirurgie Cancérologique, Digestive et Endocrinienne, Institut des Maladies de l’Appareil Digestif, Nantes, France
| | - Grégory Baud
- Service de Chirurgie Générale et Endocrinienne, CHU de Lille, Lille, France
| | - Claire Nominé-Criqui
- Department of Gastrointestinal, Visceral, Metabolic, and Cancer Surgery (CVMC) Multidisciplinary unit of metabolic, endocrine and thyroid surgery INSERM NGERE U1256, Université de Lorraine Hopital Brabois adultes (7éme étage), CHRU NANCY 54511 Vandoeuvre-les-Nancy, France
| | - Gianluca Donatini
- Department of Endocrine Surgery, CHU Poitiers, University of Poitiers- INSERM Unit 1082-IRMETIST
| | - Nicolas Santucci
- Department of Digestive and Endocrine Surgery, Dijon University Hospital, Dijon, France
| | - Antoine Hamy
- Chirurgie Viscérale et Endocrinienne, CHU Angers, Angers, France
| | | | - Laure Maillard
- Service de chirurgie endocrinienne, Hospices Civils de Lyon, Lyon, France
| | | | | | - François Pattou
- Service de Chirurgie Générale et Endocrinienne, CHU de Lille, Lille, France
| | - Robert Caiazzo
- Service de Chirurgie Générale et Endocrinienne, CHU de Lille, Lille, France
| | - Christophe Tresallet
- Service de Chirurgie Digestive, Bariatrique et Endocrinienne, HU Paris Seine-Saint-Denis, AP-HP, Hôpital Avicenne, Bobigny, France
| | - Paulina Kuczma
- Service de Chirurgie Digestive, Bariatrique et Endocrinienne, HU Paris Seine-Saint-Denis, AP-HP, Hôpital Avicenne, Bobigny, France
| | | | - Delphine Drui
- Service endocrinologie diabétologie nutrition, l’institut du thorax - CHU de Nantes - Nantes - France
| | | | - Laurent Brunaud
- Department of Gastrointestinal, Visceral, Metabolic, and Cancer Surgery (CVMC) Multidisciplinary unit of metabolic, endocrine and thyroid surgery INSERM NGERE U1256, Université de Lorraine Hopital Brabois adultes (7éme étage), CHRU NANCY 54511 Vandoeuvre-les-Nancy, France
| | - Eric Mirallié
- Nantes Université, CHU Nantes, Chirurgie Cancérologique, Digestive et Endocrinienne, Institut des Maladies de l’Appareil Digestif, Nantes, France
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Utsumi T, Iijima S, Sugizaki Y, Mori T, Somoto T, Kato S, Oka R, Endo T, Kamiya N, Suzuki H. Laparoscopic adrenalectomy for adrenal tumors with endocrine activity: Perioperative management pathways for reduced complications and improved outcomes. Int J Urol 2023; 30:818-826. [PMID: 37376729 DOI: 10.1111/iju.15218] [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: 12/19/2022] [Accepted: 05/15/2023] [Indexed: 06/29/2023]
Abstract
The major adrenal tumors with endocrine activity are primary aldosteronism, Cushing's syndrome/mild autonomous cortisol secretion, and pheochromocytoma/paraganglioma. Excessive aldosterone secretion in primary aldosteronism causes cardiovascular, renal, and other organ damage in addition to hypertension and hypokalemia. Cortisol hypersecretion in Cushing's syndrome/mild autonomous cortisol secretion causes obesity, hypertension, impaired glucose tolerance, and cardiometabolic syndrome. Massive secretion of catecholamines in pheochromocytoma/paraganglioma causes hypertension and cerebrocardiovascular disease due to rapid blood pressure fluctuation. Moreover, pheochromocytoma multi-system crisis is a feared and possibly fatal presentation of pheochromocytoma/paraganglioma. Thus, adrenal tumors with endocrine activity are considered an indication for adrenalectomy, and perioperative management is very important. They have a risk of perioperative complications, either due to direct hemodynamic effects of the hormone hypersecretion or due to hormone-related comorbidities. In the last decades, deliberate preoperative evaluation and advanced perioperative management have significantly reduced complications and improved outcomes. Furthermore, improvements in anesthesia and surgical techniques with the feasibility of laparoscopic adrenalectomy have contributed to reduced morbidity and mortality. However, there are still several challenges to be considered in the perioperative care of these patients. There are very few data available prospectively to guide clinical management, due to the rarity of adrenal tumors with endocrine activity. Therefore, most guidelines are based on retrospective data analyses or small case series. In this review, the latest knowledge is summarized, and practical pathways to reduce perioperative complications and improve outcomes in adrenal tumors with endocrine activity are presented.
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Affiliation(s)
- Takanobu Utsumi
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Shota Iijima
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Yuka Sugizaki
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Takamichi Mori
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Takatoshi Somoto
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Seiji Kato
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Ryo Oka
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Takumi Endo
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Naoto Kamiya
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
| | - Hiroyoshi Suzuki
- Department of Urology, Toho University Sakura Medical Center, Chiba, Japan
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Wu X, Senanayake R, Goodchild E, Bashari WA, Salsbury J, Cabrera CP, Argentesi G, O'Toole SM, Matson M, Koo B, Parvanta L, Hilliard N, Kosmoliaptsis V, Marker A, Berney DM, Tan W, Foo R, Mein CA, Wozniak E, Savage E, Sahdev A, Bird N, Laycock K, Boros I, Hader S, Warnes V, Gillett D, Dawnay A, Adeyeye E, Prete A, Taylor AE, Arlt W, Bhuva AN, Aigbirhio F, Manisty C, McIntosh A, McConnachie A, Cruickshank JK, Cheow H, Gurnell M, Drake WM, Brown MJ. [ 11C]metomidate PET-CT versus adrenal vein sampling for diagnosing surgically curable primary aldosteronism: a prospective, within-patient trial. Nat Med 2023; 29:190-202. [PMID: 36646800 PMCID: PMC9873572 DOI: 10.1038/s41591-022-02114-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 10/31/2022] [Indexed: 01/18/2023]
Abstract
Primary aldosteronism (PA) due to a unilateral aldosterone-producing adenoma is a common cause of hypertension. This can be cured, or greatly improved, by adrenal surgery. However, the invasive nature of the standard pre-surgical investigation contributes to fewer than 1% of patients with PA being offered the chance of a cure. The primary objective of our prospective study of 143 patients with PA ( NCT02945904 ) was to compare the accuracy of a non-invasive test, [11C]metomidate positron emission tomography computed tomography (MTO) scanning, with adrenal vein sampling (AVS) in predicting the biochemical remission of PA and the resolution of hypertension after surgery. A total of 128 patients reached 6- to 9-month follow-up, with 78 (61%) treated surgically and 50 (39%) managed medically. Of the 78 patients receiving surgery, 77 achieved one or more PA surgical outcome criterion for success. The accuracies of MTO at predicting biochemical and clinical success following adrenalectomy were, respectively, 72.7 and 65.4%. For AVS, the accuracies were 63.6 and 61.5%. MTO was not significantly superior, but the differences of 9.1% (95% confidence interval = -6.5 to 24.1%) and 3.8% (95% confidence interval = -11.9 to 9.4) lay within the pre-specified -17% margin for non-inferiority (P = 0.00055 and P = 0.0077, respectively). Of 24 serious adverse events, none was considered related to either investigation and 22 were fully resolved. MTO enables non-invasive diagnosis of unilateral PA.
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Affiliation(s)
- Xilin Wu
- Endocrine Hypertension, Department of Clinical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- NIHR Barts Cardiovascular Biomedical Research Centre, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
- Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Russell Senanayake
- Metabolic Research Laboratories, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, United Kingdom
- NIHR Cambridge Biomedical Research Centre, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
- Department of Diabetes and Endocrinology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Emily Goodchild
- Endocrine Hypertension, Department of Clinical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- NIHR Barts Cardiovascular Biomedical Research Centre, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
- Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Waiel A Bashari
- Metabolic Research Laboratories, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, United Kingdom
- NIHR Cambridge Biomedical Research Centre, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
- Department of Diabetes and Endocrinology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Jackie Salsbury
- Endocrine Hypertension, Department of Clinical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- NIHR Barts Cardiovascular Biomedical Research Centre, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
| | - Claudia P Cabrera
- Centre for Translational Bioinformatics, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
| | - Giulia Argentesi
- Endocrine Hypertension, Department of Clinical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- NIHR Barts Cardiovascular Biomedical Research Centre, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
- Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Samuel M O'Toole
- Endocrine Hypertension, Department of Clinical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- NIHR Barts Cardiovascular Biomedical Research Centre, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
- Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
- Department of Endocrinology, Royal Hallamshire Hospital, Sheffield, United Kingdom
| | - Matthew Matson
- Department of Radiology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Brendan Koo
- Department of Radiology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Laila Parvanta
- Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Nick Hilliard
- Department of Radiology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Vasilis Kosmoliaptsis
- Department of Surgery, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Alison Marker
- Department of Histopathology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Daniel M Berney
- Department of Histopathology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Wilson Tan
- Cardiovascular Research Institute, National University of Singapore, Singapore, Singapore
| | - Roger Foo
- Cardiovascular Research Institute, National University of Singapore, Singapore, Singapore
| | - Charles A Mein
- Barts and the London Genome Centre, School of Medicine and Dentistry, Blizard Institute, London, United Kingdom
| | - Eva Wozniak
- Barts and the London Genome Centre, School of Medicine and Dentistry, Blizard Institute, London, United Kingdom
| | - Emmanuel Savage
- Barts and the London Genome Centre, School of Medicine and Dentistry, Blizard Institute, London, United Kingdom
| | - Anju Sahdev
- Department of Radiology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Nicholas Bird
- Department of Radiology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Kate Laycock
- Endocrine Hypertension, Department of Clinical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom
- NIHR Barts Cardiovascular Biomedical Research Centre, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
- Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Istvan Boros
- Wolfson Brain Imaging Centre, University of Cambridge, Cambridge, United Kingdom
| | - Stefan Hader
- Wolfson Brain Imaging Centre, University of Cambridge, Cambridge, United Kingdom
| | - Victoria Warnes
- Department of Nuclear Medicine, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Daniel Gillett
- Department of Nuclear Medicine, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Anne Dawnay
- Department of Clinical Biochemistry, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Elizabeth Adeyeye
- Department of Cardiovascular Medicine/Diabetes, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Alessandro Prete
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, United Kingdom
| | - Angela E Taylor
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, United Kingdom
| | - Wiebke Arlt
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, United Kingdom
- NIHR Birmingham Biomedical Research Centre, University Hospitals Birmingham NHS Foundation Trust and University of Birmingham, Birmingham, UK
| | - Anish N Bhuva
- Department of Cardiology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Franklin Aigbirhio
- Wolfson Brain Imaging Centre, University of Cambridge, Cambridge, United Kingdom
| | - Charlotte Manisty
- Department of Cardiology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Alasdair McIntosh
- Robertson Centre for Biostatistics, University of Glasgow, Glasgow, United Kingdom
| | | | - J Kennedy Cruickshank
- Department of Cardiovascular Medicine/Diabetes, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
- School of Life Course/Nutritional Sciences, King's College London, London, United Kingdom
| | - Heok Cheow
- Department of Radiology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - Mark Gurnell
- Metabolic Research Laboratories, Wellcome-MRC Institute of Metabolic Science, University of Cambridge, Cambridge, United Kingdom
- NIHR Cambridge Biomedical Research Centre, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
- Department of Diabetes and Endocrinology, Addenbrooke's Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, United Kingdom
| | - William M Drake
- NIHR Barts Cardiovascular Biomedical Research Centre, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom
- Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom
| | - Morris J Brown
- Endocrine Hypertension, Department of Clinical Pharmacology, William Harvey Research Institute, Queen Mary University of London, London, United Kingdom.
- NIHR Barts Cardiovascular Biomedical Research Centre, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, United Kingdom.
- Department of Endocrinology, St Bartholomew's Hospital, Barts Health NHS Trust, London, United Kingdom.
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Araujo-Castro M, Paja Fano M, González Boillos M, Pla Peris B, Pascual-Corrales E, García Cano AM, Parra Ramírez P, Martín Rojas-Marcos P, Ruiz-Sanchez JG, Vicente Delgado A, Gómez Hoyos E, Ferreira R, García Sanz I, Recasens Sala M, Barahona San Millan R, Picón César MJ, Díaz Guardiola P, García González JJ, Perdomo CM, Manjón Miguélez L, García Centeno R, Percovich JC, Rebollo Román Á, Gracia Gimeno P, Robles Lázaro C, Morales-Ruiz M, Hanzu FA. Predictive model of hypertension resolution after adrenalectomy in primary aldosteronism: the SPAIN-ALDO score. J Hypertens 2022; 40:2486-2493. [PMID: 36018220 DOI: 10.1097/hjh.0000000000003284] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To develop a predictive model of hypertension resolution after adrenalectomy in patients with primary aldosteronism (PA), based on their presurgical characteristics. METHODS A retrospective multicenter study of PA patients in follow-up in 20 Spanish tertiary hospitals between 2018 and 2021 was performed (SPAIN-ALDO Register). Clinical response postadrenalectomy was classified according to the primary aldosteronism surgical outcome (PASO) consensus criteria. The predictive model was developed using a multivariate logistic regression model with the estimation of all possible equations. RESULTS A total of 146 patients (54.8% females; mean age of 51.5 ± 10.9 years) with PA who underwent unilateral adrenalectomy were included. After a mean follow-up of 29.1 ± 30.43 months after surgery, hypertension cure was obtained in 37.7% ( n = 55) of the patients. The predictive model with the highest diagnostic accuracy to predict hypertension cure combined the variables female sex, use of two or fewer antihypertensive medications, hypertension grade 1, without type 2 diabetes and nonobesity. The area under the receiver operating characteristic curve of this model was 0.841 [0.769-0.914]. Based on this model, the group of patients with a higher probability of cure (80.4%) were those without type 2 diabetes, BMI <30 kg/m 2 , female sex, hypertension grade 1 and who use two or fewer antihypertensives. Our predictive model offered a slightly higher diagnostic accuracy than Wachtel's (area under the curve [AUC]: 0.809), Utsumi's (AUC: 0.804) and Zarnegar's (AUC: 0.796) models and was similar than the Burello's (AUC: 0.833) model. CONCLUSION Female sex, use of two or fewer antihypertensive medications, hypertension grade 1, no type 2 diabetes and nonobesity may predict hypertension cure after adrenalectomy in patients with PA. Our score provides a potential tool to guide preoperative patient counseling.
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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
| | - Miguel Paja Fano
- Endocrinology & Nutrition Department, OSI Bilbao-Basurto, Hospital Universitario de Basurto, Bilbao, Spain & Basque Country University, Medicine Department, Bilbao
| | | | - Begoña Pla Peris
- Endocrinology & Nutrition Department. Hospital Universitario de Castellón, Castellón
| | - Eider Pascual-Corrales
- Endocrinology & Nutrition Department, Hospital Universitario Ramón y Cajal, Instituto de Investigación Biomédica Ramón y Cajal (IRYCIS)
| | | | | | | | | | | | - Emilia Gómez Hoyos
- Endocrinology & Nutrition Department, Hospital Universitario de Valladolid, Valladolid
| | | | - Iñigo García Sanz
- General & Digestive Surgery Department, Hospital Universitario de La Princesa, Madrid
| | - Mònica Recasens Sala
- Endocrinology & Nutrition Department, Institut Català de la Salut Girona, Girona
| | | | - María José Picón César
- Endocrinology & Nutrition Department, Hospital Universitario Virgen de la Victoria de Málaga, IBIMA Malaga, CIBEROBN, Madrid
| | | | | | - Carolina M Perdomo
- Endocrinology & Nutrition Department, Clínica Universidad de Navarra, Pamplona
| | - Laura Manjón Miguélez
- Endocrinology & Nutrition Department, Hospital Universitario Central de Asturias, Oviedo & Instituto de Investigación Sanitaria del Principado de Asturias (ISPA)
| | | | - Juan Carlos Percovich
- Endocrinology & Nutrition Department, Hospital Universitario Gregorio Marañón, Madrid
| | | | | | | | - Manuel Morales-Ruiz
- Biochemistry and Molecular Genetics Department-CDB, Hospital Clinic, IDIBAPS, CIBERehd
| | - Felicia A Hanzu
- Endocrinology & Nutrition Department, Hospital Clinic, Barcelona, Spain
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6
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Assessment of performance of stratum-specific likelihood ratios of the aldosteronoma resolution score for predicting hypertension cure after adrenalectomy for primary aldosteronism: a systematic review and meta-analysis. J Hum Hypertens 2022:10.1038/s41371-022-00731-8. [PMID: 35882944 DOI: 10.1038/s41371-022-00731-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/28/2022] [Accepted: 07/14/2022] [Indexed: 11/08/2022]
Abstract
The Aldosteronoma Resolution Score (ARS) is the most studied scoring system for predicting the high likelihood of hypertension cure after adrenalectomy for unilateral primary aldosteronism (PA). However, the ARS's accuracy in PA patients worldwide is uncertain. We aimed to perform a meta-analysis of the accuracy, discrimination, and calibration of the ARS using stratum-specific likelihood ratios (SSLR) by organizing available data from cohort studies. We searched PubMed, Embase (Ovid), the Cochrane CENTRAL, Web of Science to November 2021 according to PRISMA statement. The quality assessment used adapted TRIPOD and PROBAST criteria. Thirteen studies comprising 2158 PA patients from North America (43%), Europe (32%), Asia (22%), and other continents, were included. The pooled estimate of the area under the receiver operating characteristic curve for all studies was 0.77 (95% CI: 0.73-0.81), and the ratio of the observed to expected complete resolution of hypertension (CRH) for all studies was 0.9 (95% CI: 0.8-1.0). The summary estimates of the SSLR for all studies were 0.31, 0.89, and 3.1, for the low (ARS 0-1), medium (ARS 2-3), and high-likelihood group (ARS 4-5) of CRH, respectively. However, substantial heterogeneity existed among studies. Follow-up period, and adrenalectomy AVS (adrenal vein sampling)-guided served as potential sources of heterogeneity for quantitative studies, which were measurement and reference standard for qualitative studies selection. In conclusion, in patients with unilateral PA, the ARS is currently an accurate prediction tool, the easiest and cheapest, for identifying long-term high likelihood of CRH after adrenalectomy, particularly when the adrenalectomy is AVS-guided.
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7
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Machine learning-based models for predicting clinical outcomes after surgery in unilateral primary aldosteronism. Sci Rep 2022; 12:5781. [PMID: 35388079 PMCID: PMC8986833 DOI: 10.1038/s41598-022-09706-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 03/28/2022] [Indexed: 12/20/2022] Open
Abstract
Unilateral subtype of primary aldosteronism (PA) is a common surgically curable form of endocrine hypertension. However, more than half of the patients with PA who undergo unilateral adrenalectomy suffer from persistent hypertension, which may discourage those with PA from undergoing adrenalectomy even when appropriate. The aim of this retrospective cross-sectional study was to develop machine learning-based models for predicting postoperative hypertensive remission using preoperative predictors that are readily available in routine clinical practice. A total of 107 patients with PA who achieved complete biochemical success after adrenalectomy were included and randomly assigned to the training and test datasets. Predictive models of complete clinical success were developed using supervised machine learning algorithms. Of 107 patients, 40 achieved complete clinical success after adrenalectomy in both datasets. Six clinical features associated with complete clinical success (duration of hypertension, defined daily dose (DDD) of antihypertensive medication, plasma aldosterone concentration (PAC), sex, body mass index (BMI), and age) were selected based on predictive performance in the machine learning-based model. The predictive accuracy and area under the curve (AUC) for the developed model in the test dataset were 77.3% and 0.884 (95% confidence interval: 0.737–1.000), respectively. In an independent external cohort, the performance of the predictive model was found to be comparable with an accuracy of 80.4% and AUC of 0.867 (95% confidence interval: 0.763–0.971). The duration of hypertension, DDD of antihypertensive medication, PAC, and BMI were non-linearly related to the prediction of complete clinical success. The developed predictive model may be useful in assessing the benefit of unilateral adrenalectomy and in selecting surgical treatment and antihypertensive medication for patients with PA in clinical practice.
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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: 0.5] [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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O'Toole SM, Hornby C, Sze WCC, Hannon MJ, Akker SA, Druce MR, Waterhouse M, Dawnay A, Sahdev A, Matson M, Parvanta L, Drake WM. Performance evaluation of scoring systems for predicting post-operative hypertension cure in primary aldosteronism. Clin Endocrinol (Oxf) 2021; 95:576-586. [PMID: 34042196 DOI: 10.1111/cen.14534] [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: 03/01/2021] [Revised: 04/20/2021] [Accepted: 05/13/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Hypertension cure following adrenalectomy in unilateral primary aldosteronism is not guaranteed. Its likelihood is associated with pre-operative parameters, which have been variably combined in six different predictive scoring systems. The relative performance of these systems is currently unknown. The objective of this work was to identify the best performing scoring system for predicting hypertension cure following adrenalectomy for primary aldosteronism. DESIGN Retrospective analysis in a single tertiary referral centre. PATIENTS Eighty-seven adult patients with unilateral primary aldosteronism who had undergone adrenalectomy between 2004 and 2018 for whom complete data sets were available to calculate all scoring systems. MEASUREMENTS Prediction of hypertension cure by each of the six scoring systems. RESULTS Hypertension cure was achieved in 36/87 (41.4%) patients within the first post-operative year, which fell to 18/71 (25.4%) patients at final follow-up (median 53 months, P = .002). Analysis of receiver operating characteristic area under the curves for the different scoring systems identified a difference in performance at early, but not late, follow-up. For all systems, the area under the curve was lower at early compared with late follow-up and compared to performance in the cohorts in which they were originally defined. CONCLUSIONS No single scoring system performed significantly better than all others when applied in our cohort, although two did display particular advantages. It remains to be determined how best such scoring systems can be incorporated into the routine clinical care of patients with PA.
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Affiliation(s)
- Samuel Matthew O'Toole
- Department of Endocrinology, St Bartholomew's Hospital, London, UK
- The London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Catherine Hornby
- Department of Endocrinology, St Bartholomew's Hospital, London, UK
| | | | - Mark John Hannon
- Department of Endocrinology, St Bartholomew's Hospital, London, UK
- Department of Endocrinology and Diabetes, Bantry General Hospital, Bantry, Cork, Ireland
| | - Scott Alexander Akker
- Department of Endocrinology, St Bartholomew's Hospital, London, UK
- The London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Maralyn Rose Druce
- Department of Endocrinology, St Bartholomew's Hospital, London, UK
- The London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Mona Waterhouse
- Department of Endocrinology, St Bartholomew's Hospital, London, UK
| | - Anne Dawnay
- Department of Clinical Biochemistry, Barts Health NHS Trust, London, UK
| | - Anju Sahdev
- Department of Radiology, St Bartholomew's Hospital, London, UK
| | - Matthew Matson
- Department of Radiology, St Bartholomew's Hospital, London, UK
| | - Laila Parvanta
- Department of Endocrine Surgery, St Bartholomew's Hospital, London, UK
| | - William Martyn Drake
- Department of Endocrinology, St Bartholomew's Hospital, London, UK
- The London School of Medicine and Dentistry, William Harvey Research Institute, Queen Mary University of London, London, UK
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Chen CW, Tsai CH, Hung CS, Tsai IJ, Chiu YW, Chang CC, Liu KL, Liao SC, Wu VC, Lin YH. Comparison of cystatin C-based and creatinine-based glomerular filtration rate in the prediction of postoperative residual hypertension in aldosterone-producing adenoma patients after adrenalectomy. Clin Chim Acta 2021; 520:147-153. [PMID: 34116005 DOI: 10.1016/j.cca.2021.06.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 04/12/2021] [Accepted: 06/03/2021] [Indexed: 12/14/2022]
Abstract
Renal function is associated with postoperative residual hypertension in aldosterone-producing adenoma(APA) patients. Cystatin C-based glomerular filtration rate (GFR) can more accurately estimate renal function than creatinine-based methods. However, which renal function estimation method can more accurately predict postoperative hypertension in APA patients is still unknown. We recruited 180 APA patients who underwent adrenalectomy. Preoperative creatinine and cystatin C-based GFRs were calculated. Residual hypertension was defined as persistent hypertension > 140/90 mmHg or requiring anti-hypertensive medications 1 year after surgery. Sixty-five(36.1%) of the 180 APA patients had residual hypertension. Multivariate logistic regression and receiver operating characteristic (ROC) curve analysis showed a combination of creatinine and cystatin method CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration) creatinine-cystatin GFR was significantly associated with residual postoperative hypertension and had the largest area under the ROC curve, which was statistically larger than that of Cockcroft-Gault creatinine-based GFR. In both net reclassification index and integrated discrimination index models, CKD-EPI creatinine-cystatin GFR significantly improved the discriminatory power of CG-GFR. Among these renal function estimations used in the presented study, creatinine-cystatin combined GFR was a precise method to predict residual postoperative hypertension in APA patients received adrenalectomy. These finding may help identify those patients with higher risk of residual hypertension after operation.
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Affiliation(s)
- Ching-Way Chen
- Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
| | - Cheng-Hsuan Tsai
- Department of Internal Medicine, National Taiwan University Hospital JinShen Branch, JinShen, Taiwan
| | - Chi-Sheng Hung
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - I-Jung Tsai
- Division of Nephrology, Department of Pediatrics, National Taiwan University Children's Hospital, Taipei, Taiwan
| | - Yu-Wei Chiu
- Cardiology Division of Cardiovascular Medical Center, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Department of Computer Science and Engineering, Yuan Ze University, Taoyuan City, Taiwan
| | - Chin-Cheng Chang
- Department of Medical Imagine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kao-Lang Liu
- Department of Medical Imagine, National Taiwan University Hospital, Taipei, Taiwan
| | - Shih-Cheng Liao
- Department of Psychiatry, National Taiwan University Hospital, Taipei, Taiwan
| | - Vin-Cent Wu
- Division of Nephrology, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yen-Hung Lin
- Division of Cardiology, Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan.
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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: 15] [Impact Index Per Article: 3.8] [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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Chan CK, Yang WS, Lin YH, Huang KH, Lu CC, Hu YH, Wu VC, Chueh JS, Chu TS, Chen YM. Arterial Stiffness Is Associated with Clinical Outcome and Cardiorenal Injury in Lateralized Primary Aldosteronism. J Clin Endocrinol Metab 2020; 105:5896591. [PMID: 32835357 DOI: 10.1210/clinem/dgaa566] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 08/17/2020] [Indexed: 12/19/2022]
Abstract
CONTEXT The association between arterial stiffness and clinical outcome in lateralized primary aldosteronism (PA) patients after adrenalectomy has not been clearly identified. OBJECTIVE We hypothesized that arterial stiffness estimated by brachial-ankle pulse wave velocity (baPWV) before adrenalectomy was associated with the clinical outcomes and cardiorenal injury in lateralized PA patients after adrenalectomy. DESIGN AND PATIENTS We designed a retrospective observational cohort study. We collected lateralized PA patients who had undergone adrenalectomy between 2013 and 2016 from the Taiwan Primary Aldosteronism Investigation database. The primary outcome was achieving complete clinical success at 1 year after adrenalectomy. The secondary outcome was estimated glomerular filtration rate declining over 20% and improved left ventricular mass index. RESULTS We enrolled 221 patients with lateralized PA (50.7% men; mean age, 51.9 years), of whom 101 patients (45.7%) achieved complete clinical success at the 1-year follow-up assessment after adrenalectomy. Lower baPWV before adrenalectomy (odds ratio = 0.998; 95% confidence interval, 0.996-0.999; P = 0.003) correlated with higher likelihood of complete clinical success by multivariate logistic regression analysis. Multifactorial adjusted generalized additive model demonstrated that preoperative baPWV<1600 cm/sec was significantly associated with complete cure of hypertension. In addition, higher preoperative baPWV was associated with renal function decline and less left ventricular mass regression after adrenalectomy in lateralized PA patients during the follow-up period. CONCLUSIONS Our study demonstrated that the preoperative severe arterial stiffness was associated with absent complete clinical success in lateralized PA patients after adrenalectomy, and this effect may contribute to cardiorenal injury, which at least partially explains kidney function deterioration and lessened regression of heart mass.
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Affiliation(s)
- Chieh-Kai Chan
- Department of Internal Medicine, National Taiwan University Hospital, Hsin-Chu branch, Hsin Chu County, Taiwan
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Wei-Shiung Yang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yen-Hung Lin
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Kuo-How Huang
- Department of Urology, National Taiwan University Hospital, Taipei, Taiwan
| | - Ching-Chu Lu
- Department of Nuclear 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
| | - Vin-Cent Wu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Jeff S Chueh
- Glickman Urological and Kidney Institute, and Cleveland Clinic Lerner College of Medicine, Cleveland Clinic, Cleveland, Ohio
| | - Tzong-Shinn Chu
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yung-Ming Chen
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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13
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Picado O, Whitfield BW, Khan ZF, Jeraq M, Farrá JC, Lew JI. Long-term outcome success after operative treatment for primary aldosteronism. Surgery 2020; 169:528-532. [PMID: 32948336 DOI: 10.1016/j.surg.2020.07.046] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 07/06/2020] [Accepted: 07/26/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Primary aldosteronism is a common cause of secondary hypertension. Resolution of hypertension and hypokalemia after adrenalectomy for primary aldosteronism is variable. This study examines preoperative factors for persistent hypertension and long-term outcome after laparoscopic adrenalectomy in patients with primary aldosteronism. METHODS We reviewed all patients who underwent laparoscopic resection for adrenal tumors from 2010 to 2018. Biochemical success was defined as normalization of hypokalemia and the aldosterone-to-renin ratio. Clinical success was defined as normalization of blood pressure requiring no antihypertensive medications. Descriptive statistics and binary logistic regression analysis were used. RESULTS Of 202 patients who underwent unilateral laparoscopic adrenalectomy, 37 (18%) had biochemical and clinical confirmation of primary aldosteronism. Postoperatively, biochemical success was attained in all 37 patients with primary aldosteronism. Complete, partial, and absent clinical success was achieved in 41%, 38%, and 21% of patients, respectively. Number of antihypertensives (odds ratio, 2.30 per medication; 95% confidence interval, 1.07-4.93; P < .05), duration of hypertension (odds ratio, 1.11 per year; 95% confidence interval, 1.03-1.25; P < .05), and increased body mass index (odds ratio, 1.13; 95% confidence interval, 1.01-1.29; P < .05) were preoperative factors associated with absent clinical success. CONCLUSION Biochemical success is more common than clinical resolution of hypertension after adrenalectomy for primary aldosteronism. The number of antihypertensive medications, longstanding hypertension, and high body mass index are preoperative factors associated with absent clinical success.
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Affiliation(s)
- Omar Picado
- Division of Endocrine Surgery, DeWitt Daughtry Family Department of Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL
| | - Bryan W Whitfield
- Division of Endocrine Surgery, DeWitt Daughtry Family Department of Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL.
| | - Zahra F Khan
- Division of Endocrine Surgery, DeWitt Daughtry Family Department of Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL
| | - Mohammed Jeraq
- Division of Endocrine Surgery, DeWitt Daughtry Family Department of Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL
| | - Josefina C Farrá
- Division of Endocrine Surgery, DeWitt Daughtry Family Department of Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL
| | - John I Lew
- Division of Endocrine Surgery, DeWitt Daughtry Family Department of Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL
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Thiesmeyer JW, Ullmann TM, Greenberg J, Williams NT, Limberg J, Stefanova D, Beninato T, Finnerty BM, Vignaud T, Leclerc J, Fahey TJ, Mirallie E, Brunaud L, Zarnegar R. Hypertension resolution after adrenalectomy for primary hyperaldosteronism: Which is the best predictive model? Surgery 2020; 169:133-137. [PMID: 32507297 DOI: 10.1016/j.surg.2020.04.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 04/08/2020] [Accepted: 04/09/2020] [Indexed: 02/01/2023]
Abstract
BACKGROUND We aimed to compare the predictive performance of three distinct clinical models purported to predict the resolution of aldosteronoma-associated hypertension after adrenalectomy. METHODS A tri-institutional database of aldosteronoma patients who underwent adrenalectomy between 2004 and 2019 was retrospectively reviewed. The three models of interest incorporate various preoperative clinical factors, such as age and sex. The predictive accuracy, as measured by area under the curve of receiver operator characteristic, was estimated. Receiver operator characteristic was evaluated across the whole cohort, then stratified by treatment location. RESULTS A total of 200 patients were included (91 American, 109 French). The clinicodemographic variables between groups were similar; the French cohort had a lower mean body mass index (P = .02). The overall complete clinical resolution of hypertension after adrenalectomy for the entire data set was 45.5% (n = 91). The regression coefficients in the Utsumi et al (2014) Japanese model produced a superior overall area under the curve (0.78, 95% confidence interval [CI] [0.71-0.84]). This model also performed best when the cohort was stratified by treatment location (French area under the curve = 0.74, 95% CI [0.64-0.83], US area under the curve = 0.82, 95% CI [0.72-0.91]). CONCLUSION When comparing three predictive models of aldosteronoma-associated hypertension resolution after adrenalectomy, the Utsumi et al model demonstrated the highest predictive validity across all cohorts. Counseling based on this model regarding probability of cure is recommended.
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Affiliation(s)
- Jessica W Thiesmeyer
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Timothy M Ullmann
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Jacques Greenberg
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Nicholas T Williams
- Division of Biostatistics and Epidemiology, Department of Healthcare Policy & Research, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Jessica Limberg
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Dessislava Stefanova
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Toni Beninato
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Brendan M Finnerty
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Timothée Vignaud
- Department of Surgery, Nantes University Hospital, Nantes, France
| | - Julie Leclerc
- Department of Surgery, Nancy University Hospital, Nancy, France
| | - Thomas J Fahey
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA
| | - Eric Mirallie
- Department of Surgery, Nantes University Hospital, Nantes, France
| | - Laurent Brunaud
- Department of Surgery, Nancy University Hospital, Nancy, France
| | - Rasa Zarnegar
- Department of Surgery, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, USA.
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Association of Epoxide Hydrolase 2 Gene Arg287Gln with the Risk for Primary Hypertension in Chinese. Int J Hypertens 2020; 2020:2351547. [PMID: 32181010 PMCID: PMC7064850 DOI: 10.1155/2020/2351547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 01/18/2020] [Indexed: 01/11/2023] Open
Abstract
Background Epoxide hydrolase 2 (EPHX2) gene coding for soluble epoxide hydrolase is a potential candidate in the pathogenesis of hypertension. Objectives We aimed to assess the association of a missense mutation, R287Q, in EPHX2) gene coding for soluble epoxide hydrolase is a potential candidate in the pathogenesis of hypertension. Methods This study involved 782 patients with primary hypertension and 458 healthy controls. Genotyping was done using TaqMan technique. Activity of soluble epoxide hydrolase fusion proteins was evaluated by the conversion of 11,12-EET to corresponding 11,12-DHET using ELISA kit. Results After taking carriers of R287Q variant GG genotype as a reference, those with GA genotype had a significantly reduced risk of hypertension (adjusted odds ratio: 0.72, 95% confidence interval: 0.56 to 0.93, P = 0.013). Five significant risk factors were identified, including age, body mass index, total cholesterol, homocysteine, and R287Q variant. These five risk factors for hypertension were represented in a nomogram, with a descent prediction accuracy (C-index: 0.833, P = 0.013). Five significant risk factors were identified, including age, body mass index, total cholesterol, homocysteine, and R287Q variant. These five risk factors for hypertension were represented in a nomogram, with a descent prediction accuracy (C-index: 0.833, Conclusions We provide evidence that R287Q mutation in EPHX2 gene was associated with reduced risk of primary hypertension and low activity of soluble epoxide hydrolase.EPHX2) gene coding for soluble epoxide hydrolase is a potential candidate in the pathogenesis of hypertension.
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Morisaki M, Kurihara I, Itoh H, Naruse M, Takeda Y, Katabami T, Ichijo T, Wada N, Yoshimoto T, Ogawa Y, Sone M, Tsuiki M, Shibata H, Kawashima J, Fujita M, Watanabe M, Matsuda Y, Kobayashi H, Suzuki T. Predictors of Clinical Success After Surgery for Primary Aldosteronism in the Japanese Nationwide Cohort. J Endocr Soc 2019; 3:2012-2022. [PMID: 31637342 PMCID: PMC6795022 DOI: 10.1210/js.2019-00295] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 08/16/2019] [Indexed: 02/06/2023] Open
Abstract
Context Aldosterone-producing adenomas are a curable subtype of primary aldosteronism (PA); however, hypertension persists in some patients after adrenalectomy. Objective To identify factors associated with, and develop prediction models for, blood pressure (BP) normalization or improvement after adrenalectomy. Design Retrospective analysis of patients treated between 2006 and 2018, with a 6-month follow-up. Setting A nationwide, 29-center Japanese registry encompassing 15 university hospitals and 14 city hospitals. Patients We categorized 574 participants in the Japan Primary Aldosteronism Study, who were diagnosed with PA and underwent adrenalectomy, as BP normalized or improved, on the basis of their presentations at 6 months postsurgery. Main Outcome Measure The rate of complete, partial, and absent clinical success. Predictive factors related to BP outcomes after PA surgery were also evaluated. Results Complete clinical success was achieved in 32.6% and partial clinical success was achieved in 53.0% of the patients at 6 months postsurgery. The following five variables were independent predictors for BP normalization: ≤7 years of hypertension, body mass index ≤25 kg/m2, no more than one antihypertensive medication, absence of medical history of diabetes, and female sex. The area under the receiver operator characteristic curve was 0.797 in the BP normalization model. Conclusion We established models that predicted postoperative BP normalization in patients with PA. These should be useful for shared decision-making regarding adrenalectomy for PA.
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Affiliation(s)
- Mitsuha Morisaki
- Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Isao Kurihara
- Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hiroshi Itoh
- Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Mitsuhide Naruse
- Department of Endocrinology and Metabolism, National NHO Kyoto Medical Center, Kyoto, Japan.,Endocrine Center, Ijinkai Takeda General Hospital, Kyoto, Japan
| | - Yoshiyu Takeda
- Department of Internal Medicine, Kanazawa University, Kanazawa, Japan
| | - Takuyuki Katabami
- Division of Metabolism and Endocrinology, St. Marianna University Yokohama City Seibu Hospital, Yokohama, Japan
| | - Takamasa Ichijo
- Department of Endocrinology and Metabolism, Saiseikai Yokohama-shi Tobu Hospital, Yokohama, Japan
| | - Norio Wada
- Department of Diabetes and Endocrinology, Sapporo City General Hospital, Sapporo, Japan
| | - Takanobu Yoshimoto
- Department of Molecular Endocrinology and Metabolism, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yoshihiro Ogawa
- Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Tokyo, Japan
| | - Masakatsu Sone
- Department of Diabetes, Endocrinology and Nutrition, Kyoto University, Kyoto, Japan
| | - Mika Tsuiki
- Department of Endocrinology and Metabolism, National NHO Kyoto Medical Center, Kyoto, Japan
| | - Hirotaka Shibata
- Department of Endocrinology, Metabolism, Rheumatology and Nephrology, Faculty of Medicine, Oita University, Oita, Japan
| | - Junji Kawashima
- Department of Metabolic Medicine, Faculty of Life Science, Kumamoto University, Kumamoto, Japan
| | - Megumi Fujita
- Division of Nephrology and Endocrinology, the University of Tokyo, Tokyo, Japan
| | - Minemori Watanabe
- Department of Endocrinology and Diabetes, Okazaki City Hospital, Okazak, Japan
| | - Yuichi Matsuda
- Department of Cardiology, Sanda City Hospital, Sanda, Japan
| | - Hiroki Kobayashi
- Department of Nephrology, Hypertension and Endocrinology, Nihon University School of Medicine, Tokyo, Japan
| | - Tomoko Suzuki
- Department of Public Health, International University of Health and Welfare, Narita, Japan
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BiLiGe W, Wang C, Bao J, Yu D, Min A, Hong Z, Chen X, Wang M, Wang D. Predicting factors related with uncured hypertension after retroperitoneal laparoscopic adrenalectomy for unilateral primary aldosteronism. Medicine (Baltimore) 2019; 98:e16611. [PMID: 31348309 PMCID: PMC6708826 DOI: 10.1097/md.0000000000016611] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Although unilateral primary aldosteronism (PA) is the most common surgically correctable cause of hypertension, the cure rate varies widely. The predicting factors related to uncured hypertension are not completely established. This study was designed to determine predicting factors associated with resolution of hypertension after adrenalectomy for PA.The records of unilateral PA patients who had undergone retroperitoneal laparoscopic adrenalectomy were retrospectively reviewed from January 2010 to December 2017 in a single center. Patient demographics and preoperative factors were analyzed, including age, sex, smoking history, family history of hypertension, the presence of diabetes, body mass index (BMI), systolic blood pressure, diastolic blood pressure, biochemical results and tumor characteristics. Univariate and multivariate Logistic regression analysis were used for statistical assessment.126 patients with unilateral PA were enrolled, and the mean age at the time of surgery was 54.2 years. Of these patients, 74 (58.7%) were women, and the mean BMI and duration of hypertension were 26 kg/m and 61 months, respectively. Hypertension was cured in 46% patients, of the patients with uncured hypertension, 91% had improved control of hypertension. In univariate analysis, age (P = .03), BMI (P = .01), duration of hypertension >5 years (P = .03), preoperative antihypertensive agents>2 (P = .02), contralateral abnormalities (P = .03) were the main factors related to uncured hypertension after adrenalectomy. In multivariate regression analysis, uncured hypertension was independently associated with obesity (25.00-29.99: odds ratio [OR], 2.97, P < .02; ≥30: OR, 6.42, P < .01), duration of hypertension >5 years (OR, 6.25, P < .01), preoperative antihypertensive agents >2 (OR, 5.30, P < .001), and contralateral adrenal abnormalities (OR, 8.38, P < .01).The hypertension cure rate of unilateral adrenalectomy in PA is not high. Obesity, duration of hypertension >5 years, preoperative antihypertensive agents >2 and contralateral adrenal abnormalities were independently associated with uncured hypertension.
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Affiliation(s)
- WuYun BiLiGe
- Department of Urology, Affiliated Hospital of Inner Mongolia University for the Nationlities
| | - Chaoqi Wang
- Department of Urology, Affiliated Hospital of Inner Mongolia University for the Nationlities
| | - JiRiGaLa Bao
- Department of Urology, Affiliated Hospital of Inner Mongolia University for the Nationlities
| | - Dahai Yu
- Department of Urology, Affiliated Hospital of Inner Mongolia University for the Nationlities
| | - A Min
- Department of Urology, Affiliated Hospital of Inner Mongolia University for the Nationlities
| | - Zhi Hong
- Department of Urology, Affiliated Hospital of Inner Mongolia University for the Nationlities
| | - Xiangbao Chen
- Department of Urology, Affiliated Hospital of Inner Mongolia University for the Nationlities
| | - Min Wang
- Department of Urology, Affiliated Hospital of Inner Mongolia University for the Nationlities
| | - Dongmei Wang
- Medical College of Inner Mongolia University for the Nationlities, Tongliao, P.R. China
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Xiao L, Jiang Y, Zhang C, Jiang L, Zhou W, Su T, Ning G, Wang W. A novel clinical nomogram to predict bilateral hyperaldosteronism in Chinese patients with primary aldosteronism. Clin Endocrinol (Oxf) 2019; 90:781-788. [PMID: 30820995 DOI: 10.1111/cen.13962] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 02/25/2019] [Accepted: 02/26/2019] [Indexed: 12/21/2022]
Abstract
CONTEXT Adrenal venous sampling (AVS) is recommended as the gold standard for subtype classification in primary aldosteronism (PA); however, this approach has limited availability. OBJECTIVE We aimed to develop a novel clinical nomogram to predict PA subtype based on routine variables, thereby reducing the number of candidates for AVS. PATIENTS AND METHOD Patients were randomly divided into a training set (n = 185) and a validation set (n = 79). Risk factors for idiopathic hyperaldosteronism (IHA) differentiating from aldosterone-producing adenoma (APA) were identified using logistic regression analysis. A nomogram was constructed to predict the probability of IHA. A receiver operating characteristic (ROC) curve and a calibration plot were applied to assess the predictive value. Then, 115 patients were prospectively enrolled, and a nomogram was used to predict the subtypes before AVS. RESULTS Body mass index (BMI), serum potassium and computed tomography (CT) finding were adopted in the nomogram. The nomogram presented an area under the ROC (AUC) of 0.924 (95% CI: 0.875-0.957), sensitivity of 86.59% and specificity of 87.38% in the training set and an AUC of 0.894 (95% CI: 0.804-0.952), sensitivity of 82.86% and specificity of 84.09% in the validation set. Predicted probability and actual probability matched well in the nomogram (Hosmer-Lemeshow test: P > 0.05). Using the nomogram as a surrogate to predict IHA in the prospective set before AVS, the specificity reached 100% when we increased the threshold to a probability of 90%. CONCLUSION We have developed a tool that is able to predict IHA in patients with PA and potentially avoid AVS.
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Affiliation(s)
- Libin Xiao
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Chinese Health Ministry, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yiran Jiang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Chinese Health Ministry, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Cui Zhang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Chinese Health Ministry, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lei Jiang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Chinese Health Ministry, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Weiwei Zhou
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Chinese Health Ministry, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tingwei Su
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Chinese Health Ministry, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guang Ning
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Chinese Health Ministry, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Laboratory for Endocrine and Metabolic Diseases of Institute of Health Science, Shanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Weiqing Wang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Center for Endocrine and Metabolic Diseases, Key Laboratory for Endocrine and Metabolic Diseases of Chinese Health Ministry, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Laboratory for Endocrine and Metabolic Diseases of Institute of Health Science, Shanghai Jiao Tong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
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Utsumi T, Kamiya N, Suzuki H. Editorial Comment to Changes in quality of life after laparoscopic adrenalectomy for patients with primary aldosteronism: Prospective 2-year longitudinal cohort study in a Japanese tertiary center. Int J Urol 2019; 26:753-754. [PMID: 31140201 DOI: 10.1111/iju.14028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Takanobu Utsumi
- Department of Urology, Toho University Sakura Medical Center, Sakura, Chiba, Japan
| | - Naoto Kamiya
- Department of Urology, Toho University Sakura Medical Center, Sakura, Chiba, Japan
| | - Hiroyoshi Suzuki
- Department of Urology, Toho University Sakura Medical Center, Sakura, Chiba, Japan
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Arezzo A, Bullano A, Cochetti G, Cirocchi R, Randolph J, Mearini E, Evangelista A, Ciccone G, Bonjer HJ, Morino M. Transperitoneal versus retroperitoneal laparoscopic adrenalectomy for adrenal tumours in adults. Cochrane Database Syst Rev 2018; 12:CD011668. [PMID: 30595004 PMCID: PMC6517116 DOI: 10.1002/14651858.cd011668.pub2] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Laparoscopic adrenalectomy is an accepted treatment worldwide for adrenal gland disease in adults. The transperitoneal approach is more common. The retroperitoneal approach may be preferred, to avoid entering the peritoneum, but no clear advantage has been demonstrated so far. OBJECTIVES To assess the effects of laparoscopic transperitoneal adrenalectomy (LTPA) versus laparoscopic retroperitoneal adrenalectomy (LRPA) for adrenal tumours in adults. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, ICTRP Search Portal, and ClinicalTrials.gov to 3 April 2018. We applied no language restrictions. SELECTION CRITERIA Two review authors independently scanned the abstract, title, or both sections of every record retrieved to identify randomised controlled trials (RCTs) on laparoscopic adrenalectomy for preoperatively assessed adrenal tumours. Participants were affected by corticoid and medullary, benign and malignant, functional and silent tumours or masses of the adrenal gland, which were assessed by both laboratory and imaging studies. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data, assessed trials for risk of bias, and evaluated overall study quality using GRADE criteria. We calculated the risk ratio (RR) for dichotomous outcomes, or the mean difference (MD) for continuous variables, and corresponding 95% confidence interval (CI). We primarily used a random-effects model for pooling data. MAIN RESULTS We examined 1069 publications, scrutinized 42 full-text publications or records, and included five RCTs. Altogether, 244 participants entered the five trials; 127 participants were randomised to retroperitoneal adrenalectomy and 117 participants to transperitoneal adrenalectomy. Two trials had a follow-up of nine months, and three trials a follow-up of 31 to 70 months. Most participants were women, and the average age was around 40 years. Three trials reported all-cause mortality; in two trials, there were no deaths, and in one trial with six years of follow-up, four participants died in the LRPA group and one participant in the LTPA group (164 participants; low-certainty evidence). The trials did not report all-cause morbidity. Therefore, we analysed early and late morbidity, and included specific adverse events under these outcome measures. The results were inconclusive between LRPA and LTPA for early morbidity (usually reported within 30 to 60 days after surgery; RR 0.56, 95% CI 0.27 to 1.16; P = 0.12; 5 trials, 244 participants; very low-certainty evidence). Nine out of 127 participants (7.1%) in the LRPA group, compared with 16 out of 117 participants (13.7%) in the LTPA group experienced an adverse event. Participants in the LRPA group may have a lower risk of developing late morbidity (reported as latest available follow-up; RR 0.12, 95% CI 0.01 to 0.92; P = 0.04; 3 trials, 146 participants; very low-quality evidence). None of the 78 participants in the LRPA group, compared with 7 of the 68 participants (10.3%) in the LTPA group experienced an adverse event.None of the trials reported health-related quality of life. The results were inconclusive for socioeconomic effects, assessed as time to return to normal activities and length of hospital stay, between the intervention and comparator groups (very low-certainty evidence). Participants who had LRPA may have had an earlier start on oral fluid or food intake (MD -8.6 hr, 95% CI -13.5 to -3.7; P = 0.0006; 2 trials, 89 participants), and ambulation (MD -5.4 hr, 95% CI -6.8 to -4.0 hr; P < 0.0001; 2 trials, 89 participants) than those in the LTPA groups. Postoperative and operative parameters (duration of surgery, operative blood loss, conversion to open surgery) showed inconclusive results between the intervention and comparator groups. AUTHORS' CONCLUSIONS The body of evidence on laparoscopic retroperitoneal adrenalectomy compared with laparoscopic transperitoneal adrenalectomy is limited. Late morbidity might be reduced following laparoscopic retroperitoneal adrenalectomy, but we are uncertain about this effect because of very low-quality evidence. The effects on other key outcomes, such as all-cause mortality, early morbidity, socioeconomic effects, and operative and postoperative parameters are uncertain. LRPA might show a shorter time to oral fluid or food intake and time to ambulation, but we are uncertain whether this finding can be replicated. New long-term RCTs investigating additional data, such as health-related quality of life, surgeons' level of experience, treatment volume of surgical centres, and details on techniques used are needed.
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Affiliation(s)
- Alberto Arezzo
- University of TorinoDepartment of Surgical SciencesCorso Achille Mario Dogliotti 14TurinItaly10126
| | - Alberto Bullano
- University of TorinoDepartment of Surgical SciencesCorso Achille Mario Dogliotti 14TurinItaly10126
| | - Giovanni Cochetti
- University of PerugiaDepartment of Surgical and Biomedical SciencesSant’Andrea delle FrattePerugiaItaly06100
| | - Roberto Cirocchi
- University of PerugiaDepartment of General SurgeryTerniItaly05100
| | - Justus Randolph
- Mercer UniversityGeorgia Baptist College of Nursing3001 Mercer University Dr.AtlantaGAUSA30341
| | - Ettore Mearini
- University of PerugiaDepartment of Surgical and Biomedical SciencesSant’Andrea delle FrattePerugiaItaly06100
| | - Andrea Evangelista
- Città della Salute e della ScienzaUnit of Cancer EpidemiologyTorinoItaly
| | - Giovannino Ciccone
- Città della Salute e della ScienzaUnit of Cancer EpidemiologyTorinoItaly
| | - H. Jaap Bonjer
- Erasmus Medical CenterDepartment of SurgeryPO Box 2040RotterdamNetherlands3000 CA
| | - Mario Morino
- University of TurinDigestive and Colorectal Surgery, Centre for Minimally Invasive SurgeryCorso Achille Mario Dogliotti 14TurinItaly10126
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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] [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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Wakai K, Utsumi T, Yoneda K, Oka R, Endo T, Yano M, Fujimura M, Kamiya N, Sekita N, Mikami K, Sugano I, Hiruta N, Suzuki H. Development and external validation of a nomogram to predict high-grade papillary bladder cancer before first-time transurethral resection of the bladder tumor. Int J Clin Oncol 2018; 23:957-964. [DOI: 10.1007/s10147-018-1299-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/23/2018] [Indexed: 11/30/2022]
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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: 0.7] [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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Body mass index and contralateral ratio predict outcome following unilateral adrenalectomy in primary aldosteronism. Hypertens Res 2017; 40:988-993. [PMID: 28978983 DOI: 10.1038/hr.2017.78] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Revised: 03/11/2017] [Accepted: 04/04/2017] [Indexed: 01/03/2023]
Abstract
The effect of unilateral adrenalectomy on blood pressure (BP) outcome in primary aldosteronism (PA) is diverse. Therefore, we sought to investigate the preoperative factors contributing to postoperative BP outcome. Data for 96 PA patients who underwent unilateral adrenalectomy at our institution from January 2000 to February 2015 were retrospectively collected. Based on postoperative BP after a 12-month follow-up period, the patients were categorized into two groups: cured (C) (<140/90 mm Hg with no antihypertensive drug) and not cured (NC) (if not normotensive). Patient demographics, blood and urine data, data of loading tests and adrenal vein sampling were evaluated. In all, 46 patients were categorized as C and 50 patients as NC. There were significantly more males in the NC group. Age, body mass index (BMI), number of antihypertensive drugs prescribed, serum uric acid concentration and contralateral ratio (CR) after adrenocorticotropic hormone stimulation were significantly higher in the NC group. In the multivariate model, BMI and CR significantly correlated with resolution outcome. The optimal cutoff values were 23.3 kg m-2 for BMI and 0.5 for CR, and when both parameters were used as predictors, the most optimal cutoff values for BMI and CR were 25.2 kg m-2 and 0.1, respectively. BMI and CR significantly correlated with BP outcome after adrenalectomy. To our knowledge, this is the first report to show that in addition to BMI, CR is a factor in postoperative BP outcome and to determine the optimal cutoff values of BMI and CR and calculate their sensitivities and specificities.
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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: 4.4] [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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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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Development of novel nomograms to predict renal functional outcomes after laparoscopic adrenalectomy in patients with primary aldosteronism. World J Urol 2017; 35:1577-1583. [PMID: 28401356 DOI: 10.1007/s00345-017-2033-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 04/06/2017] [Indexed: 10/19/2022] Open
Abstract
PURPOSE Most patients with primary aldosteronism (PA) show a significant decrease in kidney function after surgery. Glomerular hyperfiltration peculiar to PA can mask mild renal failure before surgery. The aim of this retrospective study was to investigate postoperative renal functional outcomes in PA patients from different viewpoints and to develop novel nomograms that can predict renal functional outcomes in PA patients after surgery. METHODS 130 Japanese PA patients treated by unilateral laparoscopic adrenalectomy were retrospectively surveyed. Pre- and postoperative changes of estimated glomerular filtration rates (eGFRs) and the distribution of eGFR classification were compared. Furthermore, predictors of the following renal functional outcomes were investigated: (I) the percentage decrease >25% in eGFR and (II) the presence of new-onset eGFR <45 ml/min/1.73 m2. Finally, two nomograms that predicted postoperative renal functional outcomes were developed and internally validated. RESULTS At 6 months, the average decrease in eGFR was 16.7 mL/min/1.73 m2 (corresponding percent decrease: 19.7%). Upstaging of eGFR classification was observed in 54.6% of patients. Age, potassium, plasma aldosterone concentration, and initial eGFR were incorporated into a nomogram predicting a >25% postoperative decrease in eGFR. Duration of hypertension and initial eGFR were incorporated into a nomogram predicting new-onset eGFR <45 ml/min/1.73 m2. The value of the area under the receiver operating characteristics curve for each nomogram was 0.82 and 0.74, respectively. CONCLUSION The first nomograms that can predict postoperative renal outcomes in PA patients were developed. They will help clinicians calculate the probability of renal dysfunction in PA patients after laparoscopic adrenalectomy.
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Namekawa T, Utsumi T, Tanaka T, Kaga M, Nagano H, Kono T, Kawamura K, Kamiya N, Imamoto T, Suzuki H, Ichikawa T. Hypertension Cure Following Laparoscopic Adrenalectomy for Hyperaldosteronism is not Universal: Trends Over Two Decades. World J Surg 2016; 41:986-990. [DOI: 10.1007/s00268-016-3822-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Liu SY, Chu CM, Kong AP, Wong SK, Chiu PW, Chow FC, Ng EK. Radiofrequency ablation compared with laparoscopic adrenalectomy for aldosterone-producing adenoma. Br J Surg 2016; 103:1476-86. [PMID: 27511444 DOI: 10.1002/bjs.10219] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 03/27/2016] [Accepted: 04/25/2016] [Indexed: 12/30/2022]
Abstract
BACKGROUND Radiofrequency ablation (RFA) is an emerging treatment for primary aldosteronism owing to aldosterone-producing adenoma. Whether RFA could be an alternative treatment to laparoscopic adrenalectomy is unknown. METHODS This was a retrospective comparative study in patients with aldosterone-producing adenoma undergoing either laparoscopic adrenalectomy or CT-guided percutaneous RFA between 2004 and 2012. Short-term outcomes and long-term resolution rates of primary aldosteronism (normalized aldosterone to renin ratio), hypokalaemia and hypertension (BP lower than 140/90 mmHg without antihypertensive medical therapy) were evaluated. RESULTS Some 63 patients were included, 27 in the laparoscopic adrenalectomy group and 36 in the RFA group. RFA was associated with shorter duration of operation (median 12 versus 124 min; P < 0·001), shorter hospital stay (2 versus 4 days; P < 0·001), lower analgesic requirements (13 of 36 versus 23 of 27 patients; P < 0·001) and earlier resumption of work (median 4 versus 14 days; P = 0·006). Morbidity rates were similar in the two groups. With median follow-up of 5·7 (range 1·9-10·6) years, resolution of primary aldosteronism was seen in 33 of 36 patients treated with RFA and all 27 patients who had laparoscopic adrenalectomy (P = 0·180). Hypertension was resolved less frequently after treatment with RFA compared with laparoscopic adrenalectomy (13 of 36 versus 19 of 27 patients; P = 0·007). Hypokalaemia was resolved in all patients. CONCLUSION For patients with aldosterone-producing adenoma the efficacy of resolution of primary aldosteronism and hypertension was inferior after treatment with RFA compared with laparoscopic adrenalectomy.
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Affiliation(s)
- S Y Liu
- Departments of Surgery, Prince of Wales Hospital, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - C M Chu
- Departments of Diagnostic Radiology and Organ Imaging, Prince of Wales Hospital, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - A P Kong
- Departments of Medicine and Therapeutics, Prince of Wales Hospital, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - S K Wong
- Departments of Surgery, Prince of Wales Hospital, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - P W Chiu
- Departments of Surgery, Prince of Wales Hospital, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - F C Chow
- Departments of Medicine and Therapeutics, Prince of Wales Hospital, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - E K Ng
- Departments of Surgery, Prince of Wales Hospital, Faculty of Medicine, Chinese University of Hong Kong, Shatin, Hong Kong, China.
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Wakai K, Utsumi T, Oka R, Endo T, Yano M, Kamijima S, Kamiya N, Hiruta N, Suzuki H. Clinical predictors for high-grade bladder cancer before first-time transurethral resection of the bladder tumor: a retrospective cohort study. Jpn J Clin Oncol 2016; 46:964-967. [PMID: 27511986 DOI: 10.1093/jjco/hyw111] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 07/14/2016] [Indexed: 11/12/2022] Open
Abstract
The aim of this study was to identify the clinical predictors related to the risk of high-grade bladder cancer before first-time transurethral resection of the bladder tumor (TUR-Bt) and to externally validate the accuracy of Shapur's nomogram predicting the risk of high-grade bladder cancer in Japanese patients. As a result, episode of gross hematuria (odds ratio: 2.68, P = 0.02), larger tumor size (odds ratio: 1.89, P < 0.01) and positive urinary cytology (odds ratio: 8.34, P < 0.01) were found to be significant predictors for high-grade bladder cancer. Furthermore, the nomogram showed a high predictive accuracy in our Japanese population (area under the curve: 0.79). Clinicians will be able to predict high-grade bladder cancer using the common factors in Shapur's study and ours, such as tumor size and urinary cytology, and gross hematuria as the additional factor first identified here to decide priorities for the treatment of patients diagnosed with bladder cancer.
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Affiliation(s)
- Ken Wakai
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
| | - Takanobu Utsumi
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
| | - Ryo Oka
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
| | - Takumi Endo
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
| | - Masashi Yano
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
| | - Shuichi Kamijima
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
| | - Naoto Kamiya
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
| | - Nobuyuki Hiruta
- Department of Surgical Pathology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
| | - Hiroyoshi Suzuki
- Department of Urology, Toho University Sakura Medical Center, Sakura-shi, Chiba, Japan
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Kocjan T, Janez A, Stankovic M, Vidmar G, Jensterle M. A NEW CLINICAL PREDICTION CRITERION ACCURATELY DETERMINES A SUBSET OF PATIENTS WITH BILATERAL PRIMARY ALDOSTERONISM BEFORE ADRENAL VENOUS SAMPLING. Endocr Pract 2016; 22:587-94. [PMID: 26789347 DOI: 10.4158/ep15982.or] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Adrenal venous sampling (AVS) is the only available method to distinguish bilateral from unilateral primary aldosteronism (PA). AVS has several drawbacks, so it is reasonable to avoid this procedure when the results would not affect clinical management. Our objective was to identify a clinical criterion that can reliably predict nonlateralized AVS as a surrogate for bilateral PA that is not treated surgically. METHODS A retrospective diagnostic cross-sectional study conducted at Slovenian national endocrine referral center included 69 consecutive patients (mean age 56 ± 8 years, 21 females) with PA who underwent AVS. PA was confirmed with the saline infusion test (SIT). AVS was performed sequentially during continuous adrenocorticotrophic hormone (ACTH) infusion. The main outcome measures were variables associated with nonlateralized AVS to derive a clinical prediction rule. RESULTS Sixty-seven (97%) patients had a successful AVS and were included in the statistical analysis. A total of 39 (58%) patients had nonlateralized AVS. The combined criterion of serum potassium ≥3.5 mmol/L, post-SIT aldosterone <18 ng/dL, and either no or bilateral tumor found on computed tomography (CT) imaging had perfect estimated specificity (and thus 100% positive predictive value) for bilateral PA, saving an estimated 16% of the patients (11/67) from unnecessary AVS. The best overall classification accuracy (50/67 = 75%) was achieved using the post-SIT aldosterone level <18 ng/dL alone, which yielded 74% sensitivity and 75% specificity for predicting nonlateralized AVS. CONCLUSIONS Our clinical prediction criterion appears to accurately determine a subset of patients with bilateral PA who could avoid unnecessary AVS and immediately commence with medical treatment.
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Worth PJ, Kunio NR, Siegfried I, Sheppard BC, Gilbert EW. Characteristics predicting clinical improvement and cure following laparoscopic adrenalectomy for primary aldosteronism in a large cohort. Am J Surg 2015; 210:702-9. [DOI: 10.1016/j.amjsurg.2015.05.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 05/02/2015] [Accepted: 05/29/2015] [Indexed: 01/05/2023]
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Risk of New-Onset Dyslipidemia After Laparoscopic Adrenalectomy in Patients with Primary Aldosteronism. World J Surg 2015; 39:2935-40. [PMID: 26296835 DOI: 10.1007/s00268-015-3197-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Many patients with primary aldosteronism (PA) show a significant decline in kidney function after adrenalectomy. Thus, PA patients who undergo surgery are at greater risk of both postoperative renal damage and new-onset metabolic events associated with renal insufficiency. The aim of this study was to explore postoperative changes in serum lipid levels and to identify risk factors associated with postoperative new-onset dyslipidemia in PA patients. METHODS The records of 57 Japanese patients who underwent unilateral laparoscopic adrenalectomy for PA were retrospectively surveyed. Clinical and biochemical data were evaluated at baseline and 12 months after surgery. Preoperative and postoperative estimated glomerular filtration (eGFR) and serum lipid profile, including triglycerides, high-density lipoprotein (HDL)-cholesterol and low-density lipoprotein (LDL)-cholesterol levels, were compared. Furthermore, uni- and multivariate analyses were performed to determine the predictors for postoperative new-onset dyslipidemia. RESULTS A significant decrease in eGFR and deterioration of serum lipid levels was identified postoperatively in most patients. Of the 39 patients without pre-existing dyslipidemia, 18 developed new-onset dyslipidemia postoperatively. Multivariate analysis identified preoperative lower eGFR and higher body mass index as independent predictors for new-onset dyslipidemia after surgery. On univariate analyses, additional factors associated with new-onset dyslipidemia included older age, male sex, higher LDL-cholesterol, and higher LDL/HDL ratio. CONCLUSIONS PA patients had a higher risk of postoperative new-onset or progressive dyslipidemia. Clinicians should pay attention to not only follow-up of renal impairment but also total management of new-onset metabolic events associated with renal insufficiency in PA patients.
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Kuo LE, Wachtel H, Roses RE, Fraker DL, Kelz RR. Incidental and Intentional Medicine Achieve Similar Results in Primary Hyperaldosteronism. Ann Surg Oncol 2015; 22 Suppl 3:S734-41. [PMID: 26193964 DOI: 10.1245/s10434-015-4729-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Indexed: 11/18/2022]
Abstract
BACKGROUND Primary hyperaldosteronism is a common cause of hypertension, with significant cardiovascular, renal, and metabolic sequelae. Delayed diagnosis of primary hyperaldosteronism can lead to severe disease and lower cure rates after adrenalectomy. This study investigated the presentation and outcomes of patients who had primary hyperaldosteronism diagnosed after incidental discovery of an adrenal mass. METHODS A retrospective cohort study investigated patients receiving adrenalectomy for primary hyperaldosteronism at the authors' institution from 2001 to 2014. Patients were classified as nonincidental if the aldosteronoma was identified on imaging performed for a hypertension or hypokalemia workup or after a biochemical diagnosis or as incidental if the aldosteronoma was identified on imaging performed for any other reason. Nonincidental and incidental patients were compared in terms of patient demographics, clinical history, preoperative test results, surgical pathology findings, and postoperative course. RESULTS The study included 210 patients, 17 (8.1 %) of whom were incidental. At the time of surgical evaluation, 88 % of the incidental patients met the criteria for primary hyperaldosteronism screening based on hypokalemia or the degree of hypertension. The incidental patients were younger than the nonincidental patients, but the two groups were otherwise demographically and clinically similar. The incidental patients had larger aldosteronomas than the nonincidental patients. The nonincidental and incidental patients had similar rates of postoperative cure and failure. CONCLUSIONS Nonincidental and incidental patients have comparable disease severity before surgical evaluation and similar rates of postoperative cure. Increased adherence to guidelines for screening of primary hyperaldosteronism will lead to a more timely diagnosis for all patients and a higher potential for surgical cure.
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Affiliation(s)
- Lindsay E Kuo
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA.
| | - Heather Wachtel
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Robert E Roses
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Douglas L Fraker
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Rachel R Kelz
- Hospital of the University of Pennsylvania, Philadelphia, PA, USA
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Kline GA, Chin A, So B, Harvey A, Pasieka JL. Defining contralateral adrenal suppression in primary aldosteronism: implications for diagnosis and outcome. Clin Endocrinol (Oxf) 2015; 83:20-7. [PMID: 25400021 DOI: 10.1111/cen.12669] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 09/08/2014] [Accepted: 11/10/2014] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Unilateral primary aldosteronism (PA) should have a contralaterally normal and therefore suppressed adrenal zona glomerulosa. However, there is no validated definition of adrenal suppression. We created two biochemical hypotheses of adrenal suppression based upon measurements taken during adrenal vein sampling (AVS) to determine whether either proved useful for interpretation of AVS or prediction of hypertension outcome in operated cases. DESIGN Retrospective database analysis. PATIENTS Ninety-nine cases of PA from a tertiary hypertension unit. MEASUREMENTS Hypothesis 1 was the proportional suppression of the uninvolved/lowest adrenal(aldo/cortisol) to IVC(aldo/cortisol) ratio pre- and post cosyntropin. Hypothesis 2 was the absolute decrease in the uninvolved adrenal(aldo/cortisol) ratio after cortrosyn injection. ROC analysis performed using lateralization and hypertension resolution as the outcomes of interest. RESULTS Hypothesis 1 proved highly predictive of lateralization with a ROC AUC of 0.958, P < 0.0001, giving adrenal(aldo/cortisol):IVC(aldo/cortisol) <1.4 as the optimized criterion (sensitivity 90%, specificity 94%). For blood pressure outcomes in the surgical subgroup (n = 52), hypertension resolution was most commonly seen among subjects with adrenal suppression by both definitions although there was significant overlap with subjects requiring ongoing medication. CONCLUSIONS Post cosyntropin suppression of the uninvolved adrenal-to-IVC ratio is a highly useful definition of adrenal suppression that accurately predicts unilateral PA. This may be particularly useful in a case where AVS fails to catheterize one of the adrenal veins but suppression is seen on the other side. Adrenal suppression may also predict blood pressure outcome, however, a much larger PA database is likely necessary to determine the relative contribution of this predictor.
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Affiliation(s)
- G A Kline
- Division of Endocrinology, Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - A Chin
- Section of Clinical Biochemistry, Calgary Laboratory Services, Department of Pathology and Laboratory Medicine, University of Calgary, Calgary, AB, Canada
| | - B So
- Department of Radiology, University of Calgary, Calgary, AB, Canada
| | - A Harvey
- Department of Surgery, University of Calgary, Calgary, AB, Canada
| | - J L Pasieka
- Department of Surgery, University of Calgary, Calgary, AB, Canada
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Ardhanari S, Kannuswamy R, Chaudhary K, Lockette W, Whaley-Connell A. Mineralocorticoid and apparent mineralocorticoid syndromes of secondary hypertension. Adv Chronic Kidney Dis 2015; 22:185-95. [PMID: 25908467 DOI: 10.1053/j.ackd.2015.03.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 03/02/2015] [Accepted: 03/04/2015] [Indexed: 11/11/2022]
Abstract
The mineralocorticoid aldosterone is a key hormone in the regulation of plasma volume and blood pressure in man. Excessive levels of this mineralocorticoid have been shown to mediate metabolic disorders and end-organ damage more than what can be attributed to its effects on blood pressure alone. Inappropriate excess levels of aldosterone contribute significantly to the cardiorenal metabolic syndrome and target organ injury that include atherosclerosis, myocardial hypertrophy, fibrosis, heart failure, and kidney disease. The importance of understanding the role of excess mineralocorticoid hormones such as aldosterone in resistant hypertension and in those with secondary hypertension should be visited. Primary aldosteronism is one of the commonly identified causes of hypertension and is treatable and/or potentially curable. We intend to review the management of mineralocorticoid-induced hypertension in the adult population along with other disease entities that mimic primary aldosteronism.
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Muth A, Ragnarsson O, Johannsson G, Wängberg B. Systematic review of surgery and outcomes in patients with primary aldosteronism. Br J Surg 2015; 102:307-17. [PMID: 25605481 DOI: 10.1002/bjs.9744] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2014] [Revised: 11/11/2014] [Accepted: 11/11/2014] [Indexed: 01/27/2023]
Abstract
BACKGROUND Primary aldosteronism (PA) is the most common cause of secondary hypertension. The main aims of this paper were to review outcome after surgical versus medical treatment of PA and partial versus total adrenalectomy in patients with PA. METHODS Relevant medical literature from PubMed, the Cochrane Library and Embase OvidSP from 1985 to June 2014 was reviewed. RESULTS Of 2036 records, 43 articles were included in the final analysis. Twenty-one addressed surgical versus medical treatment of PA, four considered partial versus total adrenalectomy for unilateral PA, and 18 series reported on surgical outcomes. Owing to the heterogeneity of protocols and reported outcomes, only a qualitative analysis was performed. In six studies, surgical and medical treatment had comparable outcomes concerning blood pressure, whereas six showed better outcome after surgery. No differences were seen in cardiovascular complications, but surgery was associated with the use of fewer antihypertensive medications after surgery, improved quality of life, and (possibly) lower all-cause mortality compared with medical treatment. Randomized studies indicate a role for partial adrenalectomy in PA, but the high rate of multiple adenomas or adenoma combined with hyperplasia in localized disease is disconcerting. Surgery for unilateral dominant PA normalized BP in a mean of 42 (range 20-72) per cent and the biochemical profile in 96-100 per cent of patients. The mean complication rate in 1056 patients was 4·7 per cent. CONCLUSION Recommendations for treatment of PA are hampered by the lack of randomized trials, but support surgical resection of unilateral disease. Partial adrenalectomy may be an option in selected patients.
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Affiliation(s)
- A Muth
- Section for Endocrine Surgery and Abdominal Sarcoma, Department of Surgery, Institute of Clinical Sciences, Gothenburg, Sweden
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