TY - JOUR A1 - Mitchell, Anna L. A1 - Macarthur, Katie D. R. A1 - Gan, Earn H. A1 - Baggott, Lucy E. A1 - Wolff, Anette S. B. A1 - Skinningsrud, Beate A1 - Platt, Hazel A1 - Short, Andrea A1 - Lobell, Anna A1 - Kampe, Olle A1 - Bensing, Sophie A1 - Betterle, Corrado A1 - Kasperlik-Zaluska, Anna A1 - Zurawek, Magdalena A1 - Fichna, Marta A1 - Kockum, Ingrid A1 - Eriksson, Gabriel Nordling A1 - Ekwall, Olov A1 - Wahlberg, Jeanette A1 - Dahlqvist, Per A1 - Hulting, Anna-Lena A1 - Penna-Martinez, Marissa A1 - Meyer, Gesine A1 - Kahles, Heinrich A1 - Badenhoop, Klaus A1 - Hahner, Stephanie A1 - Quinkler, Marcus A1 - Falorni, Alberto A1 - Phipps-Green, Amanda A1 - Merriman, Tony R. A1 - Ollier, William A1 - Cordell, Heather J. A1 - Undlien, Dag A1 - Czarnocka, Barbara A1 - Husebye, Eystein A1 - Pearce, Simon H. S. T1 - Association of Autoimmune Addison's Disease with Alleles of STAT4 and GATA3 in European Cohorts JF - PLOS ONE N2 - Background: Gene variants known to contribute to Autoimmune Addison's disease (AAD) susceptibility include those at the MHC, MICA, CIITA, CTLA4, PTPN22, CYP27B1, NLRP-1 and CD274 loci. The majority of the genetic component to disease susceptibility has yet to be accounted for. Aim: To investigate the role of 19 candidate genes in AAD susceptibility in six European case-control cohorts. Methods: A sequential association study design was employed with genotyping using Sequenom iPlex technology. In phase one, 85 SNPs in 19 genes were genotyped in UK and Norwegian AAD cohorts (691 AAD, 715 controls). In phase two, 21 SNPs in 11 genes were genotyped in German, Swedish, Italian and Polish cohorts (1264 AAD, 1221 controls). In phase three, to explore association of GATA3 polymorphisms with AAD and to determine if this association extended to other autoimmune conditions, 15 SNPs in GATA3 were studied in UK and Norwegian AAD cohorts, 1195 type 1 diabetes patients from Norway, 650 rheumatoid arthritis patients from New Zealand and in 283 UK Graves' disease patients. Meta-analysis was used to compare genotype frequencies between the participating centres, allowing for heterogeneity. Results: We report significant association with alleles of two STAT4 markers in AAD cohorts (rs4274624: P = 0.00016; rs10931481: P = 0.0007). In addition, nominal association of AAD with alleles at GATA3 was found in 3 patient cohorts and supported by meta-analysis. Association of AAD with CYP27B1 alleles was also confirmed, which replicates previous published data. Finally, nominal association was found at SNPs in both the NF-kappa B1 and IL23A genes in the UK and Italian cohorts respectively. Conclusions: Variants in the STAT4 gene, previously associated with other autoimmune conditions, confer susceptibility to AAD. Additionally, we report association of GATA3 variants with AAD: this adds to the recent report of association of GATA3 variants with rheumatoid arthritis. KW - Graves disease KW - identical twins KW - hashimotos-thyroiditis KW - population KW - gene KW - polymorphism KW - susceptibility KW - prevalence KW - haplotype KW - rheumatoid arthritis Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-117105 VL - 9 IS - 3 ER - TY - JOUR A1 - Bornstein, Stefan R. A1 - Allolio, Bruno A1 - Arlt, Wiebke A1 - Barthel, Andreas A1 - Don-Wauchope, Andrew A1 - Hammer, Gary D. A1 - Husebye, Eystein S. A1 - Merke, Deborah P. A1 - Murad, M. Hassan A1 - Stratakis, Constantine A. A1 - Torpy, David J. T1 - Diagnosis and treatment of primary adrenal insufficiency: an Endocrine Society Clinical Practice Guideline JF - Journal of Clinical Endocrinology & Metabolism N2 - Objective: This clinical practice guideline addresses the diagnosis and treatment of primary adrenal insufficiency. Participants: The Task Force included a chair, selected by The Clinical Guidelines Subcommittee of the Endocrine Society, eight additional clinicians experienced with the disease, a methodologist, and a medical writer. The co-sponsoring associations (European Society of Endocrinology and the American Association for Clinical Chemistry) had participating members. The Task Force received no corporate funding or remuneration in connection with this review. Evidence: This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system to determine the strength of recommendations and the quality of evidence. Consensus Process: The evidence used to formulate recommendations was derived from two commissioned systematic reviews as well as other published systematic reviews and studies identified by the Task Force. The guideline was reviewed and approved sequentially by the Endocrine Society's Clinical Guidelines Subcommittee and Clinical Affairs Core Committee, members responding to a web posting, and the Endocrine Society Council. At each stage, the Task Force incorporated changes in response to written comments. Conclusions: We recommend diagnostic tests for the exclusion of primary adrenal insufficiency in all patients with indicative clinical symptoms or signs. In particular, we suggest a low diagnostic (and therapeutic) threshold in acutely ill patients, as well as in patients with predisposing factors. This is also recommended for pregnant women with unexplained persistent nausea, fatigue, and hypotension. We recommend a short corticotropin test (250 mu g) as the "gold standard" diagnostic tool to establish the diagnosis. If a short corticotropin test is not possible in the first instance, we recommend an initial screening procedure comprising the measurement of morning plasma ACTH and cortisol levels. Diagnosis of the underlying cause should include a validated assay of autoantibodies against 21-hydroxylase. In autoantibody-negative individuals, other causes should be sought. We recommend once-daily fludrocortisone (median, 0.1 mg) and hydrocortisone (15-25 mg/d) or cortisone acetate replacement (20-35 mg/d) applied in two to three daily doses in adults. In children, hydrocortisone (similar to 8 mg/m\(^2\)/d) is recommended. Patients should be educated about stress dosing and equipped with a steroid card and glucocorticoid preparation for parenteral emergency administration. Follow-up should aim at monitoring appropriate dosing of corticosteroids and associated autoimmune diseases, particularly autoimmune thyroid disease. KW - glucocorticoid replacement therapy KW - Addison's disease KW - short Synacthen test KW - insulin tolerance test Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-190893 VL - 101 IS - 2 ER - TY - JOUR A1 - Nowotny, Hanna A1 - Ahmed, S. Faisal A1 - Bensing, Sophie A1 - Beun, Johan G. A1 - Brösamle, Manuela A1 - Chifu, Irina A1 - Claahsen van der Grinten, Hedi A1 - Clemente, Maria A1 - Falhammar, Henrik A1 - Hahner, Stefanie A1 - Husebye, Eystein A1 - Kristensen, Jette A1 - Loli, Paola A1 - Lajic, Svetlana A1 - Reisch, Nicole T1 - Therapy options for adrenal insufficiency and recommendations for the management of adrenal crisis JF - Endocrine N2 - Adrenal insufficiency (AI) is a life-threatening condition requiring life-long glucocorticoid (GC) substitution therapy, as well as stress adaptation to prevent adrenal crises. The number of individuals with primary and secondary adrenal insufficiency in Europe is estimated to be 20–50/100.000. A growing number of AI cases are due to side effects of GC treatment used in different treatment strategies for cancer and to immunotherapy in cancer treatment. The benefit of hormone replacement therapy is evident but long-term adverse effects may arise due to the non-physiological GC doses and treatment regimens used. Given multiple GC replacement formulations available comprising short-acting, intermediate, long-acting and novel modified-release hydrocortisone as well as subcutaneous formulations, this review offers a concise summary on the latest therapeutic improvements for treatment of AI and prevention of adrenal crises. As availability of various glucocorticoid formulations and access to expert centers across Europe varies widely, European Reference Networks on rare endocrine conditions aim at harmonizing treatment and ensure access to specialized patient care for individual case-by-case treatment decisions. To improve the availability across Europe to cost effective oral and parenteral formulations of hydrocortisone will save lives. KW - adrenal insufficiency KW - congenital adrenal hyperplasia KW - adrenal crisis KW - glucocorticoid replacement KW - hydrocortisone KW - stress instructions Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-308769 SN - 1355-008X SN - 1559-0100 VL - 71 IS - 3 ER -