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Lubis SM, Soesanti F, Hidayati EL, AAP BT. Congenital Adrenal Hyperplasia in Children: The Relationship between Plasma Renin Activity and Hypertension. IRANIAN JOURNAL OF MEDICAL SCIENCES 2024; 49:377-383. [PMID: 38952640 PMCID: PMC11214679 DOI: 10.30476/ijms.2023.98508.3058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 08/06/2023] [Accepted: 08/25/2023] [Indexed: 07/03/2024]
Abstract
Background Children with Congenital Adrenal Hyperplasia (CAH) have a higher chance of hypertension. The likelihood of hypertension is higher in CAH children who get fludrocortisone medication and have an over-suppression. Plasma renin activity (PRA) is a sensitive indicator when the fludrocortisone dose is insufficient. The objective of this study is to assess the relationship between plasma renin activity with hypertension in 21-hydroxylase-deficient (21-OHD) CAH children. Methods This cross-sectional observational analytical study was conducted in 2019 at the Pediatric Endocrinology Outpatient Clinic in Dr. Cipto Mangunkusumo Hospital (RSCM), Jakarta, Indonesia. The subjects were 21-OHD CAH children, aged >6 months to 18 years who had already taken hydrocortisone with or without fludrocortisone for at least 6 months, and were divided into hypertension and non-hypertension groups. The subjects were selected by a consecutive sampling method. Data was analyzed using SPSS software (version 23.0) with unpaired t test analysis and multiple logistic regression test. Statistical significance was achieved if P<0.05. Results Forty 21-OHD CAH patients were included, and 20 subjects (50%) had hypertension. A higher incidence of hypertension was found in salt-wasting CAH than in simple virilizing types (59.3% vs 30.8%). There was a significant mean difference in PRA levels between hypertension and non-hypertension groups in salt-wasting patients (P=0.016). A significant difference between the last dose of hydrocortisone with the number of hypertension patients in salt-wasting patients (P=0.032) was found, and low PRA levels showed a 1.09 times higher risk of hypertension. Conclusion Children with salt-wasting CAH with low PRA levels had a higher risk of getting hypertension.
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Affiliation(s)
- Siska Mayasari Lubis
- Department of Child Health, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia
| | - Frida Soesanti
- Department of Child Health, Faculty of Medicine, Universitas Indonesia Jakarta, Indonesia
| | - Eka Laksmi Hidayati
- Department of Child Health, Faculty of Medicine, Universitas Indonesia Jakarta, Indonesia
| | - Bambang Tridjaja AAP
- Department of Child Health, Faculty of Medicine, Universitas Indonesia Jakarta, Indonesia
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Balagamage C, Lawrence NR, Krone R, Bacila IA, Krone NP. Blood Pressure in Children with Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency. Horm Res Paediatr 2023; 97:315-325. [PMID: 37611560 DOI: 10.1159/000533465] [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: 04/11/2023] [Accepted: 08/03/2023] [Indexed: 08/25/2023] Open
Abstract
BACKGROUND Congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency (21OHD) leads to impaired glucocorticoid and mineralocorticoid synthesis with excess production of androgens. Replication of the normal circadian cortisol secretion is challenging and supraphysiological doses of glucocorticoids are often required. Most patients experience transient episodes of hyper- and hypocortisolaemia during the day leading to adverse metabolic outcomes such as insulin resistance, visceral adiposity, and cardiovascular morbidity, including hypertension. These health problems are commonly diagnosed in adolescence and adulthood. SUMMARY Herein, we review the published data on the variation in blood pressure in CAH due to 21OHD and the interrelation with disease and treatment factors. KEY MESSAGES Hypertension in childhood is a well-known risk factor for poor cardiovascular health in later life. Children with CAH have a higher prevalence of hypertension, which is more commonly transient. The prevalence is higher at younger ages, while relatively fewer patients remain hypertensive in adolescence, requiring antihypertensive treatment. Most studies suggest, transient hypertension in early childhood is associated with mineralocorticoid replacement; however, its direct association with adverse cardiovascular and metabolic outcome is not well established. There is insufficient evidence to support a relationship between hypertension and either glucocorticoid dose or salt supplementation in infancy. Androgen excess has been suggested as a possible reason for the absence of gender dimorphism in the incidence of hypertension and cardiovascular risks in CAH. There is no conclusive evidence for a direct association between hypertension and hyperandrogenism or insulin resistance. Increased carotid intima media thickness is commonly found in children with CAH and is thought to be driven by increased blood pressure.
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Affiliation(s)
- Chamila Balagamage
- Department of Endocrinology, Birmingham Women's and Children's Hospital, Birmingham, UK
- Department of Endocrinology, Sheffield Children's Hospital, Sheffield, UK
| | - Neil R Lawrence
- Department of Endocrinology, Sheffield Children's Hospital, Sheffield, UK
- Division of Clinical Medicine, University of Sheffield, Sheffield, UK
| | - Ruth Krone
- Department of Endocrinology, Birmingham Women's and Children's Hospital, Birmingham, UK
| | - Irina A Bacila
- Department of Endocrinology, Sheffield Children's Hospital, Sheffield, UK
- Division of Clinical Medicine, University of Sheffield, Sheffield, UK
| | - Nils P Krone
- Department of Endocrinology, Sheffield Children's Hospital, Sheffield, UK
- Division of Clinical Medicine, University of Sheffield, Sheffield, UK
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Bacila IA, Lawrence NR, Badrinath SG, Balagamage C, Krone NP. Biomarkers in congenital adrenal hyperplasia. Clin Endocrinol (Oxf) 2023. [PMID: 37608608 DOI: 10.1111/cen.14960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 07/25/2023] [Accepted: 08/07/2023] [Indexed: 08/24/2023]
Abstract
Monitoring of hormone replacement therapy represents a major challenge in the management of congenital adrenal hyperplasia (CAH). In the absence of clear guidance and standardised monitoring strategies, there is no consensus among clinicians regarding the relevance of various biochemical markers used in practice, leading to wide variability in their application and interpretation. In this review, we summarise the published evidence on biochemical monitoring of CAH. We discuss temporal variations of the most commonly measured biomarkers throughout the day, the interrelationship between different biomarkers, as well as their relationship with different glucocorticoid and mineralocorticoid treatment regimens and clinical outcomes. Our review highlights significant heterogeneity across studies in both aims and methodology. However, we identified key messages for the management of patients with CAH. The approach to hormone replacement therapy should be individualised, based on the individual hormonal profile throughout the day in relation to medication. There are limitations to using 17-hydroxyprogesterone, androstenedione and testosterone, and the role of additional biomarkers such 11-oxygenated androgens which are more disease specific should be further established. Noninvasive monitoring via salivary and urinary steroid measurements is becoming increasingly available and should be considered, especially in the management of children with CAH. Additionally, this review indicates the need for large scale longitudinal studies analysing the interrelation between different monitoring strategies used in clinical practice and health outcomes in children and adults with CAH.
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Affiliation(s)
| | - Neil R Lawrence
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
| | | | - Chamila Balagamage
- Department of Endocrinology, Birmingham Women's & Children's Hospital, Birmingham, UK
- Department of Endocrinology, Sheffield Children's Hospital, Sheffield, UK
| | - Nils P Krone
- Department of Oncology and Metabolism, University of Sheffield, Sheffield, UK
- Department of Endocrinology, Sheffield Children's Hospital, Sheffield, UK
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4
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Sarafoglou K, Merke DP, Reisch N, Claahsen-van der Grinten H, Falhammar H, Auchus RJ. Interpretation of Steroid Biomarkers in 21-Hydroxylase Deficiency and Their Use in Disease Management. J Clin Endocrinol Metab 2023; 108:2154-2175. [PMID: 36950738 PMCID: PMC10438890 DOI: 10.1210/clinem/dgad134] [Citation(s) in RCA: 2] [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: 02/06/2023] [Accepted: 03/07/2023] [Indexed: 03/24/2023]
Abstract
The most common form of congenital adrenal hyperplasia is 21-hydroxylase deficiency (21OHD), which in the classic (severe) form occurs in roughly 1:16 000 newborns worldwide. Lifelong treatment consists of replacing cortisol and aldosterone deficiencies, and supraphysiological dosing schedules are typically employed to simultaneously attenuate production of adrenal-derived androgens. Glucocorticoid titration in 21OHD is challenging as it must balance the consequences of androgen excess vs those from chronic high glucocorticoid exposure, which are further complicated by interindividual variability in cortisol kinetics and glucocorticoid sensitivity. Clinical assessment and biochemical parameters are both used to guide therapy, but the specific purpose and goals of each biomarker vary with age and clinical context. Here we review the approach to medication titration for children and adults with classic 21OHD, with an emphasis on how to interpret adrenal biomarker values in guiding this process. In parallel, we illustrate how an understanding of the pathophysiologic and pharmacologic principles can be used to avoid and to correct complications of this disease and consequences of its management using existing treatment options.
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Affiliation(s)
- Kyriakie Sarafoglou
- Department of Pediatrics, Division of Pediatric Endocrinology, University of Minnesota Medical School, Minneapolis, MN 55454, USA
- Department of Experimental and Clinical Pharmacology, University of Minnesota College of Pharmacy, Minneapolis, MN 55455, USA
| | - Deborah P Merke
- Department of Pediatrics, National Institutes of Health Clinical Center, Bethesda, MD 20892, USA
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA
| | - Nicole Reisch
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität München, 80336 Munich, Germany
| | - Hedi Claahsen-van der Grinten
- Department of Pediatrics, Amalia Children's Hospital, Radboud University Medical Center, 6500 HB, Nijmegen, The Netherlands
| | - Henrik Falhammar
- Department of Molecular Medicine and Surgery, Karolinska Institutet, SE-17176, Stockholm, Sweden
- Department of Endocrinology, Karolinska University Hospital, SE-17176, Stockholm, Sweden
| | - Richard J Auchus
- Departments of Pharmacology and Internal Medicine, Division of Metabolism, Endocrinology and Diabetes, University of Michigan Medical School, Ann Arbor, MI 48109, USA
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Auer MK, Paizoni L, Nowotny H, Lottspeich C, Tschaidse L, Schmidt H, Bidlingmaier M, Reisch N. Synthetic glucocorticoids instead of hydrocortisone do not increase mineralocorticoid needs in adult patients with salt wasting congenital adrenal hyperplasia. J Steroid Biochem Mol Biol 2023; 230:106271. [PMID: 36764494 DOI: 10.1016/j.jsbmb.2023.106271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 02/07/2023] [Accepted: 02/07/2023] [Indexed: 02/11/2023]
Abstract
It has been postulated that in patients with congenital adrenal hyperplasia (CAH) with salt wasting (SW), fludrocortisone needs might be higher in those on synthetic glucocorticoid replacement therapy in comparison to conventional hydrocortisone due to the lower mineralocorticoid activity. Here we report the results of a cross-sectional single center study comparing mineralocorticoid needs between patients taking synthetic glucocorticoids (S-GC) (N = 24) and those on conventional hydrocortisone (HC) (N = 16). We could show that while both groups took comparable HC-equivalent dosages, there was no significant difference in FC dosage (GC: 0.075 mg; IQR 0.05-0.1; HC: 0.1 mg; IQR 0.05-0.1; p = 0.713). Although there was a trend for higher renin levels in the S-GC group (67.1 µU/ml; IQR 40.5-113.9 vs. 40.4 IQR 14.2-73.1; p = 0.066), this failed to reach significance. With regard to blood pressure, those taking S-GC had even significantly elevated mean systolic (125.0 mmHg, IQR 117.5-130.0 vs 116.5 mmHg IQR 111.8-124.8; p = 0.036) and diastolic (78.0 mmHg, IQR 74.3-83.8 vs 74.5mmHG, IQR 69.3-76.0; p = 0.044) during the day. Systolic dipping was however more pronounced in those on GC in comparison to those taking HC (11.3%; IQR 8.7-14.6 vs. 6.4 IQR 3.4-12.7; p = 0.031). In conclusion, we could show in this small, albeit well-balanced cohort that mineralocorticoid dosage does not significantly differ between patients receiving synthetic glucocorticoids or conventional hydrocortisone. Higher blood pressure values despite the tendency for higher renin levels in those on S-GC support the notion that the assessment of MR adequacy should be guided by the clinical picture and blood pressure on a regular basis.
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Affiliation(s)
- Matthias K Auer
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität München, LMU München, Munich, Germany
| | - Luisa Paizoni
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität München, LMU München, Munich, Germany
| | - Hanna Nowotny
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität München, LMU München, Munich, Germany
| | - Christian Lottspeich
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität München, LMU München, Munich, Germany
| | - Lea Tschaidse
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität München, LMU München, Munich, Germany
| | - Heinrich Schmidt
- Abteilung für Pädiatrische Endokrinologie, Dr. von Hauner'sches Kinderspital, Klinikum der Universität München, LMU München, Munich, Germany
| | - Martin Bidlingmaier
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität München, LMU München, Munich, Germany
| | - Nicole Reisch
- Medizinische Klinik and Poliklinik IV, Klinikum der Universität München, LMU München, Munich, Germany.
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Abstract
Treatment for congenital adrenal hyperplasia (CAH) was introduced in the 1950s following the discovery of the structure and function of adrenocortical hormones. Although major advances in molecular biology have delineated steroidogenic mechanisms and the genetics of CAH, management and treatment of this condition continue to present challenges. Management is complicated by a combination of comorbidities that arise from disease-related hormonal derangements and treatment-related adverse effects. The clinical outcomes of CAH can include life-threatening adrenal crises, altered growth and early puberty, and adverse effects on metabolic, cardiovascular, bone and reproductive health. Standard-of-care glucocorticoid formulations fall short of replicating the circadian rhythm of cortisol and controlling efficient adrenocorticotrophic hormone-driven adrenal androgen production. Adrenal-derived 11-oxygenated androgens have emerged as potential new biomarkers for CAH, as traditional biomarkers are subject to variability and are not adrenal-specific, contributing to management challenges. Multiple alternative treatment approaches are being developed with the aim of tailoring therapy for improved patient outcomes. This Review focuses on challenges and advances in the management and treatment of CAH due to 21-hydroxylase deficiency, the most common type of CAH. Furthermore, we examine new therapeutic developments, including treatments designed to replace cortisol in a physiological manner and adjunct agents intended to control excess androgens and thereby enable reductions in glucocorticoid doses.
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Affiliation(s)
- Ashwini Mallappa
- National Institutes of Health Clinical Center, Bethesda, MD, USA
| | - Deborah P Merke
- National Institutes of Health Clinical Center, Bethesda, MD, USA.
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, MD, USA.
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7
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Neumann U, van der Linde A, Krone RE, Krone NP, Güven A, Güran T, Elsedfy H, Poyrazoglu S, Darendeliler F, Bachega TASS, Balsamo A, Hannema SE, Birkebaek N, Vieites A, Thankamony A, Cools M, Milenkovic T, Bonfig W, Costa EC, Atapattu N, de Vries L, Guaragna-Filho G, Korbonits M, Mohnike K, Bryce J, Ahmed SF, Voet B, Blankenstein O, Claahsen-van der Grinten HL. Treatment of congenital adrenal hyperplasia in children aged 0-3 years: a retrospective multicenter analysis of salt supplementation, glucocorticoid and mineralocorticoid medication, growth and blood pressure. Eur J Endocrinol 2022; 186:587-596. [PMID: 35290211 PMCID: PMC9066592 DOI: 10.1530/eje-21-1085] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 03/15/2022] [Indexed: 12/04/2022]
Abstract
OBJECTIVES International guidelines recommend additional salt supplementation during infancy in classic congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency. The influence of corticoid medication and growth has not been assessed. AIM To investigate the current use of salt supplementation, fludrocortisone (FC) and hydrocortisone (HC) dosage as well as weight, height, BMI and blood pressure (BP) in CAH children aged 0-3 years. METHODS Retrospective multicentre analysis using data from the I-CAH registry. Salt-treated (ST) and non-salt-treated (NST) children were compared regarding FC and HC dosage, weight, height and BP at 0, 3, 6, 9, 12, 18, 24, 30, and 36 months. RESULTS We analysed 2483 visits of 331 patients born after year 2000 in 13 countries (male, n = 145) with 203 ST patients (61%). NST children had significantly higher FC dosages at 1.5-4.5 months and higher HC dosages until 1.5 months of age. No differences in weight, length and BP between subgroups were observed. Children of the whole cohort showed increased BMI-SDS during the study period and about half of the reported BP readings were >P95. CONCLUSION In children treated with additional salt supplementation, FC and HC dosages are lower during the first months of life but without differences in weight, length and BP until 3 years of age compared to NST children. All children showed an increase in BMI-SDS and a high rate of BP readings >P95 until 3 years, indicating the start of weight gain and negative effects on blood pressure already in very early life.
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Affiliation(s)
- Uta Neumann
- Institute for Experimental Paediatric Endocrinology, Charité Universitätsmedizin Berlin, Berlin, Germany
- Correspondence should be addressed to U Neumann;
| | - Annelieke van der Linde
- Amalia Children’s Hospital, Radboud University Medical Centre, Nijmegen, Netherlands
- Amphia Hospital, Breda, The Netherlands
| | - Ruth E Krone
- Birmingham Women’s and Children’s Hospital, Birmingham, UK
| | - Nils P Krone
- University of Sheffield, Sheffield Children’s Hospital, Western Bank, Sheffield, UK
| | - Ayla Güven
- University of Health Science Zeynep Kamil Women and Children Hospital, Pediatric Endocrinology, Istanbul, Turkey
| | - Tülay Güran
- Marmara University Istanbul, Istanbul, Turkey
| | - Heba Elsedfy
- Pediatrics Department, Ain Shams University, Cairo, Egypt
| | - Sukran Poyrazoglu
- Pediatric Endocrinology Unit, Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Feyza Darendeliler
- Pediatric Endocrinology Unit, Istanbul Faculty of Medicine, Istanbul, Turkey
| | | | | | - Sabine E Hannema
- Leiden University Medical Centre, Leiden, Netherlands
- Erasmus Medical Centre Rotterdam, Rotterdam, Netherlands
| | - Niels Birkebaek
- Department of Pediatrics and Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
| | - Ana Vieites
- Centro de Investigaciones Endocrinológicas Buenos Aires, Buenos Aires, Argentina
| | - Ajay Thankamony
- University of Cambridge and Addenbrooke’s Hospital, Cambridge, UK
| | | | - Tatjana Milenkovic
- Institute for Mother and Child Healthcare of Serbia ‘Dr Vukan Čupić’, Belgrade, Serbia
| | - Walter Bonfig
- Technical University of Munich, Munich, Germany
- Klinikum Wels-Grieskirchen, Wels, Austria
| | | | | | - Liat de Vries
- Institute for Diabetes and Endocrinology, Schneider Children's Medical Center of Israel, Petah-Tikvah, Israel
- Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | | | - Klaus Mohnike
- Otto-von-Guericke Universität Magdeburg, Magdeburg, Germany
| | | | | | | | - Oliver Blankenstein
- Institute for Experimental Paediatric Endocrinology, Charité Universitätsmedizin Berlin, Berlin, Germany
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Abstract
Congenital adrenal hyperplasia (CAH) is one of the most common autosomal recessive disorders and is characterized by cortisol deficiency. The most common cause of CAH is a mutation in the CYP21A2 gene, resulting in 21-hydroxylase deficiency in the adrenal cortex. The lack of cortisol causes an increase in adrenocorticotropic hormone (ACTH), which in turn results in an excess of adrenal androgens. Aldosterone synthesis may also be impaired. The clinical manifestation of CAH depends on the residual activity of 21-hydroxylase and the subsequent lack of cortisol and adrenal androgen excess. While classic CAH is a potentially life-threatening condition, non-classic CAH is mild to asymptomatic. Therapy of classic CAH consists of glucocorticoid and mineralocorticoid substitution. Despite optimization of therapy, CAH still leads to increased morbidity and mortality in patients. The clinical consequences of androgen excess in affected women range from intrauterine virilisation of external genitalia in classic CAH patients to mild symptoms of hyperandrogenism in non-classic forms. Increased demand for cortisol during illness or physical and psychological stress situations can trigger life-threatening adrenal crises. As current glucocorticoid therapy cannot mimic the physiological circadian rhythm and is usually supraphysiological in dose to control androgen excess, therapy-associated long-term consequences such as decreased bone health and an increased cardiometabolic risk profile are common. The burden of the disease may also lead to impaired quality of life and mental health. For this reason, regular screening and follow-up of patients with CAH should be performed in specialized centers to detect and treat possible comorbidities at an early stage.
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Ishii T, Kashimada K, Amano N, Takasawa K, Nakamura-Utsunomiya A, Yatsuga S, Mukai T, Ida S, Isobe M, Fukushi M, Satoh H, Yoshino K, Otsuki M, Katabami T, Tajima T. Clinical guidelines for the diagnosis and treatment of 21-hydroxylase deficiency (2021 revision). Clin Pediatr Endocrinol 2022; 31:116-143. [PMID: 35928387 PMCID: PMC9297175 DOI: 10.1297/cpe.2022-0009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 03/29/2022] [Indexed: 11/25/2022] Open
Abstract
Congenital adrenal hyperplasia is a category of disorders characterized by impaired
adrenocortical steroidogenesis. The most frequent disorder of congenital adrenal
hyperplasia is 21-hydroxylase deficiency, which is caused by pathogenic variants of
CAY21A2 and is prevalent between 1 in 18,000 and 20,000 in Japan. The
clinical guidelines for 21-hydroxylase deficiency in Japan have been revised twice since a
diagnostic handbook in Japan was published in 1989. On behalf of the Japanese Society for
Pediatric Endocrinology, the Japanese Society for Mass Screening, the Japanese Society for
Urology, and the Japan Endocrine Society, the working committee updated the guidelines for
the diagnosis and treatment of 21-hydroxylase deficiency published in 2014, based on
recent evidence and knowledge related to this disorder. The recommendations in the updated
guidelines can be applied in clinical practice considering the risks and benefits to each
patient.
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Affiliation(s)
- Tomohiro Ishii
- Differences of Sex Development (DSD) and Adrenal Disorders Committee, Japanese Society for Pediatric Endocrinology
| | - Kenichi Kashimada
- Differences of Sex Development (DSD) and Adrenal Disorders Committee, Japanese Society for Pediatric Endocrinology
| | - Naoko Amano
- Department of Pediatrics, Keio University School of Medicine, Tokyo, Japan
| | - Kei Takasawa
- Department of Pediatrics and Developmental Biology, Tokyo Medical and Dental University (TMDU), Tokyo, Japan
| | | | - Shuichi Yatsuga
- Committee on Mass Screening, Japanese Society for Pediatric Endocrinology
| | - Tokuo Mukai
- Differences of Sex Development (DSD) and Adrenal Disorders Committee, Japanese Society for Pediatric Endocrinology
| | - Shinobu Ida
- Differences of Sex Development (DSD) and Adrenal Disorders Committee, Japanese Society for Pediatric Endocrinology
| | | | | | | | | | | | | | - Toshihiro Tajima
- Committee on Mass Screening, Japanese Society for Pediatric Endocrinology
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Barbot M, Mazzeo P, Lazzara M, Ceccato F, Scaroni C. Metabolic syndrome and cardiovascular morbidity in patients with congenital adrenal hyperplasia. Front Endocrinol (Lausanne) 2022; 13:934675. [PMID: 35979433 PMCID: PMC9376294 DOI: 10.3389/fendo.2022.934675] [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: 05/02/2022] [Accepted: 07/05/2022] [Indexed: 11/13/2022] Open
Abstract
Since the introduction of glucocorticoid (GC) replacement therapy, congenital adrenal hyperplasia (CAH) is no longer a fatal disease. The development of neonatal screening programs and the amelioration of GC treatment strategies have improved significantly life expectancy in CAH patients. Thanks to these achievements, CAH patients are now in their adulthood, but an increased incidence of cardiovascular risk factors has been reported compared to general population in this stage of life. The aim of CAH treatment is to both prevent adrenal insufficiency and suppress androgen excess; in this delicate balance, under- as well as overtreatment might be equally harmful to long-term cardiovascular health. This work examines the prevalence of metabolic features and cardiovascular events, their correlation with hormone levels and GC replacement regimen in CAH patients and focuses on precocious markers to early detect patients at higher risk and new potential treatment approaches.
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11
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Erbaş İM, Altincik SA, Çatli G, Ünüvar T, Özhan B, Abaci A, Anik A. Does fludrocortisone treatment cause hypomagnesemia in children with primary adrenal insufficiency? Turk J Med Sci 2021; 51:231-237. [PMID: 33155789 PMCID: PMC7991856 DOI: 10.3906/sag-2008-167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 11/05/2020] [Indexed: 11/18/2022] Open
Abstract
Background/aim Aldosterone is a mineralocorticoid that secreted from adrenal glands and a known factor to increase magnesium excretion by direct and indirect effects on renal tubular cells. Although the frequency of hypomagnesemia was found to be approximately 5% in adult studies, there is no study in the literature investigating the frequency of hypomagnesemia in children by using fludrocortisone, which has a mineralocorticoid activity. Materials and methods A multi-center retrospective study was conducted, including children who were under fludrocortisone treatment for primary adrenal insufficiency and applied to participant pediatric endocrinology outpatient clinics. Results Forty-three patients (58.1% male, 41.9% prepubertal) included in the study, whose median age was 9.18 (0.61-19) years, and the most common diagnosis among the patients was a salt-wasting form of congenital adrenal hyperplasia (67.4%). Mean serum magnesium level was 2.05 (±0.13) mg/dL, and hypomagnesemia was not observed in any of the patients treated with fludrocortisone. None of the patients had increased urinary excretion of magnesium. Conclusion Unlike the studies performed in adults, we could not find any evidence of magnesium wasting effect of fludrocortisone treatment with normal or even high doses in children and adolescents.
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Affiliation(s)
- İbrahim Mert Erbaş
- Department of Pediatric Endocrinology, Faculty of Medicine, Dokuz Eylül University, İzmir, Turkey
| | - Selda Ayça Altincik
- Department of Pediatric Endocrinology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Gönül Çatli
- Department of Pediatric Endocrinology, Faculty of Medicine, İzmir Kâtip Çelebi University, İzmir, Turkey
| | - Tolga Ünüvar
- Department of Pediatric Endocrinology, Faculty of Medicine, Aydın Adnan Menderes University, Aydın, Turkey
| | - Bayram Özhan
- Department of Pediatric Endocrinology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Ayhan Abaci
- Department of Pediatric Endocrinology, Faculty of Medicine, Dokuz Eylül University, İzmir, Turkey
| | - Ahmet Anik
- Department of Pediatric Endocrinology, Faculty of Medicine, Aydın Adnan Menderes University, Aydın, Turkey
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12
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Travers S, Bouvattier C, Fagart J, Martinerie L, Viengchareun S, Pussard E, Lombès M. Interaction between accumulated 21-deoxysteroids and mineralocorticoid signaling in 21-hydroxylase deficiency. Am J Physiol Endocrinol Metab 2020; 318:E102-E110. [PMID: 31821037 DOI: 10.1152/ajpendo.00368.2019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
21-Hydroxylase deficiency (21OHD) is a rare genetic disorder in which salt-wasting syndrome occurs in 75% of cases, due to inability to synthesize cortisol and aldosterone. Recent mass spectrometry progress allowed identification of 21-deoxysteroids, i.e., 17-hydroxyprogesterone (17OHP), 21-deoxycortisol (21DF), and 21-deoxycorticosterone (21DB). We hypothesized that they may interfere with mineralocorticoid signaling and fludrocortisone therapy in patients with congenital adrenal hyperplasia (CAH) without effective glucocorticoid replacement and ACTH suppression. Our goal was to quantify circulating 21-deoxysteroids in a pediatric cohort with CAH related to 21OHD and to examine their impact on mineralocorticoid receptor (MR) activation. Twenty-nine patients with salt-wasting phenotype were classified in two groups according to their therapeutic control. During routine follow-up, 17OHP, 21DF, 21DB, and cortisol levels were quantified by liquid chromatography with tandem mass spectrometry before hydrocortisone intake and 1 and 2.5 h following treatment administration. Luciferase reporter gene assays were performed on transfected HEK293T cells while in silico modeling examined structural interactions between these steroids within ligand-binding domain of MR. Plasma 17OHP, 21DF, and 21DB accumulate in uncontrolled patients reaching micromolar concentrations even after hydrocortisone intake. 21DF and 21DB act as partial MR agonists with antagonist features similar to 17OHP, consistent with altered anchoring to Asn770 and unfavorable contact with Ala773 in ligand-binding pocket of MR. Our results demonstrate a complex interaction between all accumulating 21-deoxysteroids in uncontrolled 21OHD patients and mineralocorticoid signaling and suggest that appropriate steroid profiling should optimize management and follow-up of such patients, as keeping those steroids to low plasma levels should attest therapeutic efficacy and prevent interference with MR signaling.
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Affiliation(s)
- Simon Travers
- Institut National de la Santé et de la Recherche Médicale, Le Kremlin-Bicêtre, France
- Fac Med Paris-Sud, Université Paris-Sud, Université Paris Saclay, Le Kremlin-Bicêtre, France
- Département d'Endocrinologie Pédiatrique, Hôpital de Bicêtre, Hôpitaux Universitaires Paris Sud, Assistance Publique-Hôpitaux de Paris, Le Kremlin Bicêtre, France
| | - Claire Bouvattier
- Centre de Référence des Maladies Rares du Développement Génital (DEVGEN), Le Kremlin Bicêtre, France
- Service d'Endocrinologie Pédiatrique, Hôpital Robert Debré, Assistance Publique Hôpitaux de Paris, Paris, France
| | - Jérôme Fagart
- Institut National de la Santé et de la Recherche Médicale, Le Kremlin-Bicêtre, France
- Fac Med Paris-Sud, Université Paris-Sud, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Laetitia Martinerie
- Institut National de la Santé et de la Recherche Médicale, Le Kremlin-Bicêtre, France
- Fac Med Paris-Sud, Université Paris-Sud, Université Paris Saclay, Le Kremlin-Bicêtre, France
- Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Say Viengchareun
- Institut National de la Santé et de la Recherche Médicale, Le Kremlin-Bicêtre, France
- Fac Med Paris-Sud, Université Paris-Sud, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Eric Pussard
- Institut National de la Santé et de la Recherche Médicale, Le Kremlin-Bicêtre, France
- Fac Med Paris-Sud, Université Paris-Sud, Université Paris Saclay, Le Kremlin-Bicêtre, France
- Département d'Endocrinologie Pédiatrique, Hôpital de Bicêtre, Hôpitaux Universitaires Paris Sud, Assistance Publique-Hôpitaux de Paris, Le Kremlin Bicêtre, France
| | - Marc Lombès
- Institut National de la Santé et de la Recherche Médicale, Le Kremlin-Bicêtre, France
- Fac Med Paris-Sud, Université Paris-Sud, Université Paris Saclay, Le Kremlin-Bicêtre, France
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Therapie des klassischen 21‑Hydroxylase-Mangel-Adrenogenitalen Syndroms (AGS) im Kindes- und Jugendalter. JOURNAL FÜR KLINISCHE ENDOKRINOLOGIE UND STOFFWECHSEL 2019. [DOI: 10.1007/s41969-019-00083-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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14
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Miao H, Yu Z, Lu L, Zhu H, Auchus RJ, Liu J, Jiang J, Pan H, Gong F, Chen S, Lu Z. Analysis of novel heterozygous mutations in the CYP11B2 gene causing congenital aldosterone synthase deficiency and literature review. Steroids 2019; 150:108448. [PMID: 31302112 DOI: 10.1016/j.steroids.2019.108448] [Citation(s) in RCA: 10] [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: 03/21/2019] [Revised: 07/01/2019] [Accepted: 07/03/2019] [Indexed: 12/20/2022]
Abstract
Aldosterone synthase deficiency (ASD) is a rare autosomal recessive disorder characterized by severe hyperkalemia, salt loss, vomiting, severe dehydration and failure to thrive. ASD is a life-threatening electrolyte imbalance in infants resulting from mutations in CYP11B2. We described ASD in a Chinese male infant with vomiting, poor feeding and failure to thrive. He was mildly dehydrated, with a weight of 6 kg (-3.45 SDS) and length of 67 cm (-3.10 SDS). Laboratory tests showed hyponatremia (119 mmol/L), serum potassium 5.4 mmol/L, low plasma aldosterone and plasma renin activity (PRA) levels. Next-generation sequencing of his DNA revealed compound heterozygous mutations in CYP11B2, a known variant c.1391_1393delTGC (p.Leu464del, rs776404064) and a novel variant c.1294delA (p.Arg432Glyfs*37). The HEK-293T expression system was used to investigate the variants, demonstrating negligible aldosterone synthesis compared with WT CYP11B2. The patient started fludrocortisone and subsequently gained 3.2 kg of weight and normalized serum sodium (137 mmol/L). We further reviewed reported cases of ASD, summarizing clinical features and CYP11B2 mutations; missense and nonsense mutations are most frequent. Fludrocortisone treatment is essential for ASD, and the need for mineralocorticoid replacement wanes with age; eventually, therapy can be discontinued for many affected children. Our study broadens the ASD phenotypic spectrum and shows the efficiency of next-generation sequencing for patients with atypical clinical manifestations.
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Affiliation(s)
- Hui Miao
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
| | - Zhongxun Yu
- Department of Pediatrics, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
| | - Lin Lu
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China.
| | - Huijuan Zhu
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China.
| | - Richard J Auchus
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, Department of Pharmacology, and the Program for Disorders of Sexual Development, University of Michigan, Room 5560A, MSRBII, 1150 West Medical Center Drive, Ann Arbor, MI 48109, United States
| | - Jiayan Liu
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, Department of Pharmacology, and the Program for Disorders of Sexual Development, University of Michigan, Room 5560A, MSRBII, 1150 West Medical Center Drive, Ann Arbor, MI 48109, United States
| | - Jun Jiang
- The Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China
| | - Hui Pan
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
| | - Fengying Gong
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
| | - Shi Chen
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
| | - Zhaolin Lu
- Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100730, China
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15
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Tajima T. Health problems of adolescent and adult patients with 21-hydroxylase deficiency. Clin Pediatr Endocrinol 2018; 27:203-213. [PMID: 30393437 PMCID: PMC6207803 DOI: 10.1297/cpe.27.203] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 07/02/2018] [Indexed: 12/30/2022] Open
Abstract
Twenty-one-hydroxylase deficiency (21-OHD) is one of the most common forms of congenital adrenal hyperplasias. Since the disease requires life-long steroid hormone replacement, transition from pediatric clinical care to adolescent and adult care is necessary. Recently, several studies have shown that morbidity and quality of life in adolescent and adult patients with 21-OHD are impaired by obesity, hypertension, diabetes mellitus, impaired glucose tolerance, dyslipidemia, and osteoporosis. In addition, excess adrenal androgen impairs fertility in both females and males. This mini review discusses the current health problems in adolescent and adult patients with 21-OHD and ways to prevent them.
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Affiliation(s)
- Toshihiro Tajima
- Jichi Medical University Children's Medical Center Tochigi, Tochigi, Japan
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16
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Speiser PW, Arlt W, Auchus RJ, Baskin LS, Conway GS, Merke DP, Meyer-Bahlburg HFL, Miller WL, Murad MH, Oberfield SE, White PC. Congenital Adrenal Hyperplasia Due to Steroid 21-Hydroxylase Deficiency: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab 2018; 103:4043-4088. [PMID: 30272171 PMCID: PMC6456929 DOI: 10.1210/jc.2018-01865] [Citation(s) in RCA: 554] [Impact Index Per Article: 92.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Accepted: 08/27/2018] [Indexed: 01/29/2023]
Abstract
Objective To update the congenital adrenal hyperplasia due to steroid 21-hydroxylase deficiency clinical practice guideline published by the Endocrine Society in 2010. Conclusions The writing committee presents updated best practice guidelines for the clinical management of congenital adrenal hyperplasia based on published evidence and expert opinion with added considerations for patient safety, quality of life, cost, and utilization.
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Affiliation(s)
- Phyllis W Speiser
- Cohen Children’s Medical Center of New York, New York, New York
- Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
| | - Wiebke Arlt
- University of Birmingham, Birmingham, United Kingdom
| | | | | | | | - Deborah P Merke
- National Institutes of Health Clinical Center, Bethesda, Maryland
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, Bethesda, Maryland
| | - Heino F L Meyer-Bahlburg
- New York State Psychiatric Institute, Vagelos College of Physicians & Surgeons of Columbia University, New York, New York
| | - Walter L Miller
- University of California San Francisco, San Francisco, California
| | - M Hassan Murad
- Mayo Clinic’s Evidence-Based Practice Center, Rochester, Minnesota
| | - Sharon E Oberfield
- NewYork–Presbyterian, Columbia University Medical Center, New York, New York
| | - Perrin C White
- University of Texas Southwestern Medical Center, Dallas, Texas
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17
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Bonfig W, Roehl F, Riedl S, Brämswig J, Richter-Unruh A, Fricke-Otto S, Hübner A, Bettendorf M, Schönau E, Dörr H, Holl RW, Mohnike K. Sodium Chloride Supplementation Is Not Routinely Performed in the Majority of German and Austrian Infants with Classic Salt-Wasting Congenital Adrenal Hyperplasia and Has No Effect on Linear Growth and Hydrocortisone or Fludrocortisone Dose. Horm Res Paediatr 2018; 89:7-12. [PMID: 29073619 DOI: 10.1159/000481775] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 09/25/2017] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Sodium chloride supplementation in salt-wasting congenital adrenal hyperplasia (CAH) is generally recommended in infants, but its implementation in routine care is very heterogeneous. OBJECTIVE To evaluate oral sodium chloride supplementation, growth, and hydrocortisone and fludrocortisone dose in infants with salt-wasting CAH due to 21-hydroxylase in 311 infants from the AQUAPE CAH database. RESULTS Of 358 patients with classic CAH born between 1999 and 2015, 311 patients had salt-wasting CAH (133 females, 178 males). Of these, 86 patients (27.7%) received oral sodium chloride supplementation in a mean dose of 0.9 ± 1.4 mmol/kg/day (excluding nutritional sodium content) during the first year of life. 225 patients (72.3%) were not treated with sodium chloride. The percentage of sodium chloride-supplemented patients rose from 15.2% in children born 1999-2004 to 37.5% in children born 2011-2015. Sodium chloride-supplemented and -unsupplemented infants did not significantly differ in hydrocortisone and fludrocortisone dose, target height-corrected height-SDS, and BMI-SDS during the first 2 years of life. CONCLUSION In the AQUAPE CAH database, approximately one-third of infants with salt-wasting CAH receive sodium chloride supplementation. Sodium chloride supplementation is performed more frequently in recent years. However, salt supplementation had no influence on growth, daily fludrocortisone and hydrocortisone dose, and frequency of adrenal crisis.
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Affiliation(s)
- Walter Bonfig
- Department of Pediatrics, Klinikum Wels-Grieskirchen, Wels-Grieskirchen, Austria.,Pediatric Endocrinology, Department of Pediatrics, Technische Universität München, München, Germany
| | - Friedhelm Roehl
- Department of Biometrics, Otto von Guericke Universität Magdeburg, Magdeburg, Germany
| | - Stefan Riedl
- Pediatric Endocrinology, St. Anna Kinderspital, University of Vienna, Vienna, Austria
| | - Jürgen Brämswig
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Münster, Westfälische Wilhelmsuniversität Münster, Münster, Germany
| | - Annette Richter-Unruh
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Münster, Westfälische Wilhelmsuniversität Münster, Münster, Germany
| | - Susanne Fricke-Otto
- Pediatric Endocrinology, Department of Pediatrics, Helios Klinikum Krefeld, Krefeld, Germany
| | - Angela Hübner
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Dresden, Technische Universität Dresden, Dresden, Germany
| | - Markus Bettendorf
- Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, Universitätsklinikum Heidelberg, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany
| | - Eckhard Schönau
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Köln, Universität zu Köln, Köln, Germany
| | - Helmut Dörr
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Erlangen, Friedrich Alexander Universität Erlangen, Erlangen, Germany
| | - Reinhard W Holl
- Institute of Epidemiology and Medical Biometry (ZIBMT), University of Ulm, Ulm, Germany
| | - Klaus Mohnike
- Pediatric Endocrinology, Department of Pediatrics, Otto von Guericke Universität Magdeburg, Magdeburg, Germany
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18
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Mooij CF, Webb EA, Claahsen van der Grinten HL, Krone N. Cardiovascular health, growth and gonadal function in children and adolescents with congenital adrenal hyperplasia. Arch Dis Child 2017; 102:578-584. [PMID: 27974295 DOI: 10.1136/archdischild-2016-311910] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Accepted: 11/21/2016] [Indexed: 11/04/2022]
Abstract
After the introduction of replacement therapy with glucocorticoids and mineralocorticoids in the 1950s, congenital adrenal hyperplasia (CAH) is no longer a life-limiting condition. However, due to the successful introduction of medical steroid hormone replacement, CAH has become a chronic condition, with associated comorbidities and long-term health implications. The aim of treatment is the replacement of mineralocorticoids and glucocorticoids and the normalisation of elevated androgen concentrations. Long-term consequences of the condition and current treatment regimens include unfavourable changes in the cardiovascular risk profile, impaired growth, testicular adrenal rest tumours (TART) in male and subfertility in both male and female patients with CAH. Optimising replacement therapy in patients with CAH remains challenging. On one hand, treatment with supraphysiological doses of glucocorticoids might be required to normalise androgen concentrations and decrease size or presence of TARTs. On the other hand, treatment with supraphysiological doses of glucocorticoids is associated with an increased prevalence of unfavourable cardiovascular and metabolic risk profiles as well as impaired longitudinal growth and gonadal function. Therefore, treatment of children and adults with CAH requires an individualised approach. Careful monitoring for early signs of complications is already warranted during paediatric healthcare provision to prevent and reduce the impact of comorbidities in later life.
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Affiliation(s)
- Christiaan F Mooij
- Institute of Metabolism and Systems Research, Centre for Endocrinology, Diabetes and Metabolism, University of Birmingham, Birmingham, UK.,Department of Paediatric Endocrinology, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Emma A Webb
- Institute of Metabolism and Systems Research, Centre for Endocrinology, Diabetes and Metabolism, University of Birmingham, Birmingham, UK
| | - Hedi L Claahsen van der Grinten
- Department of Paediatric Endocrinology, Amalia Children's Hospital, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Nils Krone
- Academic Unit of Child Health, Department of Oncology and Metabolism, University of Sheffield, Sheffield Children's Hospital, Sheffield, UK
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19
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Bizzarri C, Pedicelli S, Cappa M, Cianfarani S. Water Balance and 'Salt Wasting' in the First Year of Life: The Role of Aldosterone-Signaling Defects. Horm Res Paediatr 2017; 86:143-153. [PMID: 27598420 DOI: 10.1159/000449057] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 08/10/2016] [Indexed: 11/19/2022] Open
Abstract
In newborns and infants, dehydration and salt wasting represent a relatively common cause of admission to hospital and may result in life-threatening complications. Kidneys are responsible for electrolyte homoeostasis, but neonatal kidneys show low glomerular filtration rate and immaturity of the distal nephron, leading to reduced ability to concentrate urine. High extrarenal fluid losses often contribute to the increased occurrence of electrolyte disorders. Aldosterone is essential for sodium retention in the kidney, salivary glands, sweat glands and colon. A partial and transient aldosterone resistance is present in newborns and infants, thus reducing the capability of maintaining sodium balance in specific pathological conditions. The present review examines the mechanisms making infants more susceptible to salt wasting. Peculiar aspects of renal physiology in the first year of life and management of electrolyte disorders (i.e. sodium and potassium) are considered. Finally, inherited disorders associated with neonatal salt wasting are examined in detail. © 2016 S. Karger AG, Basel.
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Affiliation(s)
- Carla Bizzarri
- Unit of Endocrinology and Diabetes, 'Bambino Gesù' Children's Hospital, Rome, Italy
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20
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Maccabee-Ryaboy N, Thomas W, Kyllo J, Lteif A, Petryk A, Gonzalez-Bolanos MT, Hindmarsh PC, Sarafoglou K. Hypertension in children with congenital adrenal hyperplasia. Clin Endocrinol (Oxf) 2016; 85:528-34. [PMID: 27105393 DOI: 10.1111/cen.13086] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 04/18/2016] [Accepted: 04/19/2016] [Indexed: 11/28/2022]
Abstract
OBJECTIVES Estimates of high blood pressure (BP) incidence in children with congenital adrenal hyperplasia (CAH) vary widely; risk factors are poorly understood. We estimated incidence of hypertension by CAH subtype and sex, and assessed its association with body mass index, hydrocortisone and fludrocortisone. DESIGN Longitudinal. PATIENTS Chart review of 180 paediatric CAH patients (120 salt wasting; 60 simple virilizing; 93 females) seen from 1970 to 2013. MEASUREMENTS High BP was diagnosed by diastolic or systolic blood pressure measurement ≥95th percentile for age, sex and height; hypertension was diagnosed with high BP on at least three clinic visits. RESULTS Children with classic CAH who received fludrocortisone had a significantly higher rate of hypertension (55% vs 31%) than those who did not. Hypertension incidence was higher in salt-wasting CAH (58%) than in simple-virilizing CAH (35%). Hypertension first occurred before age 5 years in 91% of salt-wasting males and 50% of cases in salt-wasting females; most simple-virilizing cases occurred during ages 10-18 years. Rates of hypertension were higher in children who had three or more measurements with 17-OHP < 400 ng/dl (12·12 nmol/l), and this difference was significant in salt-wasting males. Children on fludrocortisone who had three or more readings of 17-OHP < 400 ng/dl (12·12 nmol/l) had a significantly higher rate of hypertension than those who did not. Hydrocortisone dose was not associated with hypertension. CONCLUSION Children with CAH are at higher risk for hypertension than the general paediatric population, and incidence differs by sex and CAH subtype. Hypertension was higher in children on fludrocortisone and who were oversuppressed.
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Affiliation(s)
| | - William Thomas
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | | | - Aida Lteif
- The Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Anna Petryk
- University of Minnesota Masonic Children's Hospital, Minneapolis, MN, USA
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21
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Bonfig W, Roehl FW, Riedl S, Dörr HG, Bettendorf M, Brämswig J, Schönau E, Riepe F, Hauffa B, Holl RW, Mohnike K. Blood Pressure in a Large Cohort of Children and Adolescents With Classic Adrenal Hyperplasia (CAH) Due to 21-Hydroxylase Deficiency. Am J Hypertens 2016; 29:266-72. [PMID: 26071487 DOI: 10.1093/ajh/hpv087] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Accepted: 05/19/2015] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Data on blood pressure (BP) in children and adolescents with classic congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency are conflicting in the literature. PATIENTS AND METHODS BP data of n = 716 children and adolescents (aged 3-18 years) from a national CAH database were analyzed. BP data were adjusted for height and compared to contemporary national reference data. A systolic and diastolic BP above the 95th centile was defined as hypertensive. RESULTS Overall prevalence of hypertension was 12.5%. Prevalence of hypertension was higher in younger children than in adolescents (18.5% vs. 4.9%). Until 8 years of age, fludrocortisone dose/m(2)/day correlated significantly with BP in regression analysis (P < 0.0001). BP correlated significantly with body mass index standard deviation score (BMI-SDS) (P < 0.0001), but not with hydrocortisone dose. In patients with salt-wasting CAH, BMI-SDS and BP were significantly higher compared to patients with simple virilising CAH, P < 0.01. CONCLUSION Especially young CAH children seem to be at risk for-most likely transient-hypertension, since the prevalence of hypertension decreases with age. In children up to 8 years of age, the used fludrocortisone dose is a significant risk factor for hypertension. Therefore we recommend accurate measurement of BP and careful fludrocortisone dosing in children with CAH.
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Affiliation(s)
- Walter Bonfig
- Pediatric Endocrinology, Department of Pediatrics, Technische Universität München, Munich, Germany;
| | | | - Stefan Riedl
- Pediatric Endocrinology, St. Anna Kinderspital, University of Vienna, Wien/Vienna, Austria
| | - Helmut Günther Dörr
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Erlangen, Erlangen, Germany
| | - Markus Bettendorf
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | - Jürgen Brämswig
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Münster, Münster, Germany
| | - Eckhard Schönau
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinik zu Köln, Köln/Cologne, Germany
| | | | - Berthold Hauffa
- Pediatric Endocrinology, Department of Pediatrics, Universitätsklinikum Essen, Essen, Germany
| | - Reinhard W Holl
- Institute of Epidemiology and Medical Biometry, University of Ulm, Ulm, Germany
| | - Klaus Mohnike
- Pediatric Endocrinology, Department of Pediatrics, Otto von Guericke Universität Magdeburg, Magdeburg, Germany
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22
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Webb EA, Krone N. Current and novel approaches to children and young people with congenital adrenal hyperplasia and adrenal insufficiency. Best Pract Res Clin Endocrinol Metab 2015; 29:449-68. [PMID: 26051302 DOI: 10.1016/j.beem.2015.04.002] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Congenital adrenal hyperplasia (CAH) represents a group of autosomal recessive conditions leading to glucocorticoid deficiency. CAH is the most common cause of adrenal insufficiency (AI) in the paediatric population. The majority of the other forms of primary and secondary adrenal insufficiency are rare conditions. It is critical to establish the underlying aetiology of each specific condition as a wide range of additional health problems specific to the underlying disorder can be found. Following the introduction of life-saving glucocorticoid replacement sixty years ago, steroid hormone replacement regimes have been refined leading to significant reductions in glucocorticoid doses over the last two decades. These adjustments are made with the aim both of improving the current management of children and young persons and of reducing future health problems in adult life. However despite optimisation of existing glucocorticoid replacement regimens fail to mimic the physiologic circadian rhythm of glucocorticoid secretion, current efforts therefore focus on optimising replacement strategies. In addition, in recent years novel experimental therapies have been developed which target adrenal sex steroid synthesis in patients with CAH aiming to reduce co-morbidities associated with sex steroid excess. These developments will hopefully improve the health status and long-term outcomes in patients with congenital adrenal hyperplasia and adrenal insufficiency.
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Affiliation(s)
- Emma A Webb
- School of Clinical & Experimental Medicine, University of Birmingham, Institute of Biomedical Research, Birmingham B15 2TT, UK.
| | - Nils Krone
- School of Clinical & Experimental Medicine, University of Birmingham, Institute of Biomedical Research, Birmingham B15 2TT, UK.
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23
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Speiser PW. A Rationale for Mineralocorticoid Supplementation in Classic Congenital Adrenal Hyperplasia. Horm Res Paediatr 2015; 83:000375531. [PMID: 25924649 DOI: 10.1159/000375531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 01/26/2015] [Indexed: 11/19/2022] Open
Affiliation(s)
- Phyllis W Speiser
- Division of Pediatric Endocrinology, Cohen Children's Medical Center of New York, Hofstra-North Shore LIJ School of Medicine, Lake Success, N.Y., USA
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Krone N, Webb EA, Hindmarsh PC. Keeping the pressure on mineralocorticoid replacement in congenital adrenal hyperplasia. Clin Endocrinol (Oxf) 2015; 82:478-80. [PMID: 25510524 DOI: 10.1111/cen.12700] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Accepted: 12/09/2014] [Indexed: 11/29/2022]
Affiliation(s)
- Nils Krone
- Centre for Endocrinology, Diabetes & Metabolism, School of Clinical and Experimental Medicine, University of Birmingham, Birmingham, UK
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