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Lukas Ochsner Ridder Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Aarhus, Denmark
Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark

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Agnethe Berglund Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
Department of Clinical Genetics and Clinical Medicine, Aarhus University Hospital, Aarhus, Denmark

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Kirstine Stochholm Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Aarhus, Denmark

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Simon Chang Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Aarhus, Denmark
Unit for Thrombosis Research, Hospital of South West Jutland and University of Southern Denmark, Esbjerg, Denmark

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Claus H Gravholt Department of Endocrinology and Internal Medicine and Medical Research Laboratories, Aarhus University Hospital, Aarhus, Denmark
Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
Unit for Thrombosis Research, Hospital of South West Jutland and University of Southern Denmark, Esbjerg, Denmark

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(follicle-stimulating hormone, luteinizing hormone) and 65–85% of KS patients having decreased testosterone levels ( 6 ). KS patients may have signs of hypogonadism regardless of testosterone levels within the normal range. Even though current guidelines

Article Type:
Review Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-23-0024
Volume/Issue:
Volume 12: Issue 5
Open access
Dorte Glintborg Department of Endocrinology and Metabolism, Odense University Hospital, Odense C, Denmark

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Hanne Mumm Department of Endocrinology and Metabolism, Odense University Hospital, Odense C, Denmark

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Jens Juul Holst Department of Biomedical Sciences and NNF Centre for Basic Metabolic Research, The Panum Institute, University of Copenhagen, Copenhagen, Denmark

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Marianne Andersen Department of Endocrinology and Metabolism, Odense University Hospital, Odense C, Denmark

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free testosterone ( 14 ). OCP may increase body weight ( 15 ) and insulin resistance ( 14 , 16 ), which could be associated with decreased GLP-1 levels. In contrast, animal studies suggested that estradiol and progesterone treatment could increase the

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-17-0034
Volume/Issue:
Volume 6: Issue 4
Open access
Sebastian Franik Department of Obstetrics and Gynaecology, Radboudumc, Nijmegen, The Netherlands

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Kathrin Fleischer Department of Obstetrics and Gynaecology, Radboudumc, Nijmegen, The Netherlands

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Barbara Kortmann Department of Pediatric Urology, Radboudumc, Nijmegen, The Netherlands

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Nike M Stikkelbroeck Department of Internal Medicine, Radboudumc, Nijmegen, The Netherlands

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Kathleen D’Hauwers Department of Urology, Radboudumc, Nijmegen, The Netherlands

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Claire Bouvattier Department of Pediatric Endocrinology, Bicêtre Hospital, Paris Sud University, France

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Jolanta Slowikowska-Hilczer Department of Andrology and Reproductive Endocrinology, Medical University of Lodz, Poland

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Solange Grunenwald Department of Endocrinology and Metabolic Disease, Centre Hospitalier Universitaire de Toulouse, France

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Tim van de Grift Departments of Plastic Surgery and Medical Psychology, Amsterdam UMC location VUmc, Amsterdam, The Netherlands

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Audrey Cartault Department of Pediatrics, Hospital Des Enfants, Toulouse, France

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Annette Richter-Unruh Kinderendokrinologie und Diabetologie, Universitätsklinikum Ruhr-Universität Bochum, Kinderklinik, Bochum, Germany

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Nicole Reisch Department of Endocrinology, Medizinische Klinik and Poliklinik IV, University Hospital Munich, Munich, Germany

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Ute Thyen Klinik fur Kinder- und Jugendmedizin, Universitat zu Lubeck, Ratzeburger Allee, Lubeck, Germany

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Joanna IntHout Department for Health Evidence, Radboudumc, Nijmegen, The Netherlands

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Hedi L Claahsen-van der Grinten Department of Pediatric Endocrinology, Amalia Childrens Hospital, Radboudumc, Nijmegen, The Netherlands

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the dsd-LIFE group
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the dsd-LIFE group

, psychological well-being, psychosexual outcome, testosterone treatment, fertility, experiences with care, and sexuality. To ensure confidentiality, the participants were asked to fill out the PRO with a secure password, either in the clinic or at home. Data were

Article Type:
Research Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-23-0111
Volume/Issue:
Volume 12: Issue 10
Open access
Jan Roar Mellembakken Division of Gynecology and Obstetrics, Department of Reproductive Medicine, Oslo University Hospital, Oslo, Norway

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Azita Mahmoudan Division of Gynecology and Obstetrics, Department of Reproductive Medicine, Oslo University Hospital, Oslo, Norway

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Lars Mørkrid Department of Medical Biochemistry, Oslo University Hospital, Rikshospitalet, Oslo, Norway

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Inger Sundström-Poromaa Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden

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Laure Morin-Papunen Department of Obstetrics and Gynecology, University Hospital of Oulu, University of Oulu, Medical Research Centre Oulu and PEDEGO Research Unit, Oulu, Finland

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Juha S Tapanainen Department of Obstetrics and Gynecology, University Hospital of Oulu, University of Oulu, Medical Research Centre Oulu and PEDEGO Research Unit, Oulu, Finland
Department of Obstetrics and Gynecology, Helsinki University Hospital and University of Helsinki, Helsinki, Uusimaa, Finland

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Terhi T Piltonen Department of Obstetrics and Gynecology, University Hospital of Oulu, University of Oulu, Medical Research Centre Oulu and PEDEGO Research Unit, Oulu, Finland

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Angelica Lindén Hirschberg Department of Women’s and Children’s Health, Karolinska Institutet and Department of Gynecology and Reproductive Medicine, Stockholm, Sweden

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Elisabet Stener-Victorin Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden

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Eszter Vanky Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, UK
Department of Gynecology and Obstetrics, St. Olav’s Hospital, Trondheim, Norway

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Pernille Ravn Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark

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Richard Christian Jensen Department of Endocrinology, Odense University Hospital, Odense, Denmark

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Marianne Skovsager Andersen Department of Endocrinology, Odense University Hospital, Odense, Denmark

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Dorte Glintborg Department of Endocrinology, Odense University Hospital, Odense, Denmark

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PCOS is undetermined. Testosterone levels could be an important modifier of vascular health in PCOS, but whether testosterone has a protective or unfavorable impact on the risk of CVD in PCOS is debated ( 7 , 15 ). We are not aware of studies

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-20-0527
Volume/Issue:
Volume 10: Issue 2
Open access
Alan D Rogol Department of Pediatrics, University of Virginia, Charlottesville, Virginia, USA

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puberty ↑AMH Small testes (onset mid-adolescence) Adolescent usually normal testosterone, but ↑ FSH, LH Speech and behavioral problems Adult primary hypogonadism 47,XYY Tall stature FSH ↑ but not to levels in XXY normal or

Article Type:
Review Article
Collections:
Reproduction
DOI:
https://doi.org/10.1530/EC-22-0440
Volume/Issue:
Volume 12: Issue 9
Open access
Jan-Bernd Stukenborg NORDFERTIL Research Lab Stockholm, Pediatric Endocrinology Unit, Department of Women’s and Children’s Health, Karolinska Institutet and University Hospital, Stockholm, Sweden

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Kirsi Jahnukainen NORDFERTIL Research Lab Stockholm, Pediatric Endocrinology Unit, Department of Women’s and Children’s Health, Karolinska Institutet and University Hospital, Stockholm, Sweden
Division of Haematology-Oncology and Stem Cell Transplantation, Children’s Hospital, University of Helsinki, Helsinki University Central Hospital, Helsinki, Finland

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Marsida Hutka MRC Centre for Reproductive Health, The Queen’s Medical Research Institute, The University of Edinburgh, Edinburgh, UK

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Rod T Mitchell MRC Centre for Reproductive Health, The Queen’s Medical Research Institute, The University of Edinburgh, Edinburgh, UK
Edinburgh Royal Hospital for Sick Children, Edinburgh, UK

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in many other non-human primates, including the rhesus monkey and marmoset ( 7 , 8 ). In humans and non-human primates after the rise in gonadotrophins and testosterone during early infancy, there follows a period of relative HPG quiescence during

Article Type:
Review Article
DOI:
https://doi.org/10.1530/EC-17-0382
Volume/Issue:
Volume 7: Issue 2
Open access
Bledar Daka Department of Internal Medicine, Department of Clinical Sciences Malmö, Social Medicine and Global Health, University of Gothenburg, PO Box 454, SE-405 30 Gothenburg, Sweden
Department of Internal Medicine, Department of Clinical Sciences Malmö, Social Medicine and Global Health, University of Gothenburg, PO Box 454, SE-405 30 Gothenburg, Sweden

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Thord Rosen Department of Internal Medicine, Department of Clinical Sciences Malmö, Social Medicine and Global Health, University of Gothenburg, PO Box 454, SE-405 30 Gothenburg, Sweden

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Per Anders Jansson Department of Internal Medicine, Department of Clinical Sciences Malmö, Social Medicine and Global Health, University of Gothenburg, PO Box 454, SE-405 30 Gothenburg, Sweden

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Lennart Råstam Department of Internal Medicine, Department of Clinical Sciences Malmö, Social Medicine and Global Health, University of Gothenburg, PO Box 454, SE-405 30 Gothenburg, Sweden

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Charlotte A Larsson Department of Internal Medicine, Department of Clinical Sciences Malmö, Social Medicine and Global Health, University of Gothenburg, PO Box 454, SE-405 30 Gothenburg, Sweden
Department of Internal Medicine, Department of Clinical Sciences Malmö, Social Medicine and Global Health, University of Gothenburg, PO Box 454, SE-405 30 Gothenburg, Sweden

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Ulf Lindblad Department of Internal Medicine, Department of Clinical Sciences Malmö, Social Medicine and Global Health, University of Gothenburg, PO Box 454, SE-405 30 Gothenburg, Sweden

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Introduction Sex hormone-binding globulin (SHBG) is a circulating plasma globulin binding sex hormones, both oestradiol and testosterone and is produced primarily by the liver. In two recent studies, SHBG could predict type 2 diabetes (T2D) in

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-12-0057
Volume/Issue:
Volume 2: Issue 1
Open access
Karim Gariani Service of Endocrinology, Diabetes, Nutrition and Therapeutic Patient Education, Geneva University Hospitals and Geneva University, Geneva, Switzerland

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François R Jornayvaz Service of Endocrinology, Diabetes, Nutrition and Therapeutic Patient Education, Geneva University Hospitals and Geneva University, Geneva, Switzerland
Diabetes Center, Faculty of Medicine, University of Geneva, Geneva, Switzerland

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Testosterone - Testicles - Primary hypogonadism (congenital abnormalities, acquired diseases) - Secondary hypogonadism (pituitary disease (LH) or hypothalamic disease (GnRH)) Prolactin - Pituitary gland - Micro or macroprolactinoma - Stalk effect

Article Type:
Review Article
DOI:
https://doi.org/10.1530/EC-20-0490
Volume/Issue:
Volume 10: Issue 2
Open access
Sarah Byberg Department of Medical Endocrinology, Copenhagen University Hospital, Copenhagen, Denmark

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Jesper Futtrup Panum Institute, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark

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Mikkel Andreassen Department of Medical Endocrinology, Copenhagen University Hospital, Copenhagen, Denmark

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Jesper Krogh Department of Medical Endocrinology, Copenhagen University Hospital, Copenhagen, Denmark

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-density lipoprotein (LDL), triglycerides (TRG), fasting plasma glucose, HOMA-IR, fasting serum insulin, glycated hemoglobin (HbA1c), plasma testosterone, luteinizing hormone (LH), follicle-stimulating hormone (FSH), high-sensitivity C-reactive protein (hsCRP) and

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-19-0286
Volume/Issue:
Volume 8: Issue 10
Open access
Martin Zweifel Department of Medical Oncology, University Hospital Bern, Bern, Switzerland

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Beat Thürlimann Breast Centre St. Gallen, Kantonsspital St. Gallen, St. Gallen, Switzerland

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Salome Riniker Breast Centre St. Gallen, Kantonsspital St. Gallen, St. Gallen, Switzerland

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Patrik Weder Breast Centre St. Gallen, Kantonsspital St. Gallen, St. Gallen, Switzerland

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Roger von Moos Kantonsspital Graubünden, Chur, Switzerland

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Olivia Pagani Istituto Oncologico della Svizzera Italiana, Bellinzona, Switzerland

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Martin Bigler SAKK Coordinating Centre, Bern, Switzerland

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Karin M Rothgiesser SAKK Coordinating Centre, Bern, Switzerland

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Christiane Pilop SAKK Coordinating Centre, Bern, Switzerland

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Hanne Hawle SAKK Coordinating Centre, Bern, Switzerland

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Peter Brauchli SAKK Coordinating Centre, Bern, Switzerland

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Coya Tapia Institute of Pathology, University of Bern, Bern, Switzerland

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Wolfgang Schoenfeld CURADIS GmbH, Erlangen, Germany

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Cristiana Sessa Istituto Oncologico della Svizzera Italiana, Bellinzona, Switzerland

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for the Swiss Group for Clinical Cancer Research (SAKK)
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Introduction For the treatment of breast cancer (BC), testosterone was already used extensively between the 1930s and 1960s with anecdotal tumour responses (especially in bone metastases) seen in up to 20% of treated women ( 1 , 2 , 3 , 4

Article Type:
Research Article
DOI:
https://doi.org/10.1530/EC-17-0174
Volume/Issue:
Volume 6: Issue 7
Open access