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Donald DM, McDonnell T, O'Reilly MW, Sherlock M. Replacement with sex steroids in hypopituitary men and women: implications for gender differences in morbidities and mortality. Rev Endocr Metab Disord 2024:10.1007/s11154-024-09897-7. [PMID: 39370498 DOI: 10.1007/s11154-024-09897-7] [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] [Accepted: 07/17/2024] [Indexed: 10/08/2024]
Abstract
Hypopituitarism is a heterogenous disorder characterised by a deficiency in one or more anterior pituitary hormones. There are marked sex disparities in the morbidity and mortality experienced by patients with hypopituitarism. In women with hypopituitarism, the prevalence of many cardiovascular risk factors, myocardial infarction, stroke and mortality are significantly elevated compared to the general population, however in men, they approach that of the general population. The hypothalamic-pituitary-gonadal axis (HPG) is the most sexually dimorphic pituitary hormone axis. Gonadotropin deficiency is caused by a deficiency of either hypothalamic gonadotropin-releasing hormone (GnRH) or pituitary gonadotropins, namely follicle-stimulating hormone (FSH) and luteinising hormone (LH). HPG axis dysfunction results in oestrogen and testosterone deficiency in women and men, respectively. Replacement of deficient sex hormones is the mainstay of treatment in individuals not seeking fertility. Oestrogen and testosterone replacement in women and men, respectively, have numerous beneficial health impacts. These benefits include improved body composition, enhanced insulin sensitivity, improved atherogenic lipid profiles and increased bone mineral density. Oestrogen replacement in women also reduces the risk of developing type 2 diabetes mellitus. When women and men are considered together, untreated gonadotropin deficiency is independently associated with an increased mortality risk. However, treatment with sex hormone replacement reduces the mortality risk comparable to those with an intact gonadal axis. The reasons for the sex disparities in mortality remain poorly understood. Potential explanations include the reversal of women's natural survival advantage over men, premature loss of oestrogen's cardioprotective effect, less aggressive cardiovascular risk factor modification and inadequate oestrogen replacement in women with gonadotropin deficiency. Regrettably, historical inertia and unfounded concerns about the safety of oestrogen replacement in women of reproductive age have impeded the treatment of gonadotropin deficiency.
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Affiliation(s)
- Darran Mc Donald
- Department of Endocrinology, Beaumont Hospital, Royal College of Surgeons of Ireland, Dublin 9, Dublin, Ireland
- Department of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Tara McDonnell
- Department of Endocrinology, Beaumont Hospital, Royal College of Surgeons of Ireland, Dublin 9, Dublin, Ireland
- Department of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Michael W O'Reilly
- Department of Endocrinology, Beaumont Hospital, Royal College of Surgeons of Ireland, Dublin 9, Dublin, Ireland
- Department of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Mark Sherlock
- Department of Endocrinology, Beaumont Hospital, Royal College of Surgeons of Ireland, Dublin 9, Dublin, Ireland.
- Department of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland.
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Ilovayskaya I, Zektser V. Hypogonadism as a consequence of craniopharyngioma in female patients: comparison of childhood and adult onset and effects of estrogen replacement therapy. Endocrine 2024; 85:1425-1434. [PMID: 38761348 DOI: 10.1007/s12020-024-03872-7] [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: 11/10/2023] [Accepted: 05/09/2024] [Indexed: 05/20/2024]
Abstract
PURPOSE (1) to compare clinical, biochemical features in female patients with hypoestrogenism due to childhood- and adult-onset CP; (2) to reveal effects of estrogen replacement therapy in female patients with childhood-onset CP. METHODS Thirty-seven women that received specific treatment for CP in the period from 1980 to 2019 were recruited: 21 with childhood-onset and 16 with adult-onset CP. Clinical and hormonal characteristics were evaluated. Seventeen-beta-estradiol 2 mg and dydrogesterone 10 mg in sequential regiment was used in 18 childhood-onset cases. Mean follow-up was 31 months. RESULTS Amenorrheic women with childhood- and adult-onset CP presented with the same complaints except for lack of genital hair and breast hypoplasia, which were common in patients with childhood-onset CP. BMI was lower in childhood-onset CP group, as was the proportion of overweight patients. They had more favorable lipid profile. The levels of estradiol, testosterone and DHEA-S were low and did not differ. Uterine and ovary volumes were reduced in all patients, but the decline was noticeable in the childhood-onset group. Mineral bone density of lumbar vertebrae was diminished in childhood-onset group. Estrogen therapy in these patients led to clinical improvement: increase in BMD in lumbar spine without negative changes in BMI and/or lipid profile. CONCLUSIONS Study showed that women with childhood-onset CP had less negative metabolic changes. However, they have more pronounced breast and uterus hypoplasia and lower BMD in lumbar spine. The estrogen replacement therapy led to clinical improvement and BMD increase in lumbar spine without increase of BMI and/or lipid profile changes.
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Affiliation(s)
- Irena Ilovayskaya
- State Budget Health Agency Moscow Region Moscow Regional Research Clinical Institute, Moscow, Russia.
| | - Vita Zektser
- I.M. Sechenov First Moscow State Medical University, Moscow, Russia
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Zuhairi AK, Almomin AM, Alhubaish E, Mansour AA. The Spectrum of Hypogonadism in Women From Basrah. Cureus 2024; 16:e67990. [PMID: 39347213 PMCID: PMC11427968 DOI: 10.7759/cureus.67990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2024] [Indexed: 10/01/2024] Open
Abstract
Background Determining the causes of female hypogonadism is crucial for guiding management and preventing complications. This study aimed to categorize the causes of female hypogonadism in Basrah and identify its frequency. Methodology This retrospective single-center study analyzed 1,111 women diagnosed with hypogonadism between 2008 and 2024 and described its etiology in women less than 45 years old (before menopause). The study was conducted in the Faiha Specialized Diabetes, Endocrine and Metabolism Center in Basrah, southern Iraq. Cases were classified into hypogonadotropic hypogonadism and hypergonadotropic hypogonadism according to specific causes such as disorders of sex development or difference (DSDs). Results The most frequent etiology in the 1,111 patients was hypogonadotropic hypogonadism, documented in 844 (76%) cases; functional amenorrhea was predominant in 402 (47.63%) of them. Next were 218 (20%) cases of hypergonadotropic hypogonadism. DSDs were documented in a small percentage of female hypogonadism cases; in only 49 (4%) cases was congenital adrenal hyperplasia the most common (57.14%). Conclusions The results of this study provide useful clinical insights into the frequency of female hypogonadism in Basrah.
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Affiliation(s)
- Alyaa K Zuhairi
- Endocrinology and Diabetes, Faiha Specialized Diabetes, Endocrine and Metabolism Center, University of Basrah, Basrah, IRQ
| | - Ammar M Almomin
- Endocrinology and Diabetes, Faiha Specialized Diabetes, Endocrine and Metabolism Center, University of Basrah, Basrah, IRQ
| | - Emad Alhubaish
- Endocrinology and Diabetes, Faiha Specialized Diabetes, Endocrine and Metabolism Center, University of Basrah, Basrah, IRQ
| | - Abbas A Mansour
- Endocrinology and Diabetes, Faiha Specialized Diabetes, Endocrine and Metabolism Center, University of Basrah, Basrah, IRQ
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Esposito D, Tivesten Å, Olivius C, Ragnarsson O, Johannsson G. Androgen deficiency in hypopituitary women: its consequences and management. Rev Endocr Metab Disord 2024; 25:479-488. [PMID: 38240912 PMCID: PMC11162366 DOI: 10.1007/s11154-024-09873-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/08/2024] [Indexed: 06/09/2024]
Abstract
Women with hypopituitarism have various degrees of androgen deficiency, which is marked among those with combined hypogonadotrophic hypogonadism and secondary adrenal insufficiency. The consequences of androgen deficiency and the effects of androgen replacement therapy have not been fully elucidated. While an impact of androgen deficiency on outcomes such as bone mineral density, quality of life, and sexual function is plausible, the available evidence is limited. There is currently no consensus on the definition of androgen deficiency in women and it is still controversial whether androgen substitution should be used in women with hypopituitarism and coexisting androgen deficiency. Some studies suggest beneficial clinical effects of androgen replacement but data on long-term benefits and risk are not available. Transdermal testosterone replacement therapy in hypopituitary women has shown some positive effects on bone metabolism and body composition. Studies of treatment with oral dehydroepiandrosterone have yielded mixed results, with some studies suggesting improvements in quality of life and sexual function. Further research is required to elucidate the impact of androgen deficiency and its replacement treatment on long-term outcomes in women with hypopituitarism. The lack of transdermal androgens for replacement in this patient population and limited outcome data limit its use. A cautious and personalized treatment approach in the clinical management of androgen deficiency in women with hypopituitarism is recommended while awaiting more efficacy and safety data.
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Affiliation(s)
- Daniela Esposito
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gröna Stråket 8, Gothenburg, 41345, Sweden.
- Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Åsa Tivesten
- Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
- Wallenberg Laboratory for Cardiovascular and Metabolic Research, Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Catharina Olivius
- Wallenberg Laboratory for Cardiovascular and Metabolic Research, Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Medicine, Hospital of Halland, Kungsbacka, Sweden
| | - Oskar Ragnarsson
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gröna Stråket 8, Gothenburg, 41345, Sweden
- Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
- Sahlgrenska Academy, Wallenberg Centre for Molecular and Translational Medicine, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Gudmundur Johannsson
- Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gröna Stråket 8, Gothenburg, 41345, Sweden
- Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
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Bouter J, Reznik Y, Thariat J. Effects on the Hypothalamo-Pituitary Axis in Patients with CNS or Head and Neck Tumors following Radiotherapy. Cancers (Basel) 2023; 15:3820. [PMID: 37568636 PMCID: PMC10417001 DOI: 10.3390/cancers15153820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/23/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND Knowledge about the precise effects of radiotherapy on hypothalamo-pituitary functions is limited. Reduction of side effects is a major goal of advanced radiotherapy modalities. We assessed strategies for monitoring and replacement of hormone deficiencies in irradiated patients. METHODS A search strategy was systematically conducted on PubMed®. Additional articles were retrieved to describe endocrine mechanisms. RESULTS 45 studies were evaluated from 2000 to 2022. They were predominantly retrospective and highly heterogeneous concerning patient numbers, tumor types, radiotherapy technique and follow-up. Endocrine deficiencies occurred in about 40% of patients within a median follow-up of 5.6 years without a clear difference between radiotherapy modalities. Somatotropic and thyrotropic axes were, respectively, the most and least radiosensitive. CONCLUSIONS Current pituitary gland dose constraints may underestimate radiation-induced endocrine deficiencies, thus impairing quality of life. Little difference might be expected between radiation techniques for PG tumors. For non-PG tumors, dose constraints should be applied more systematically.
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Affiliation(s)
- Jordan Bouter
- Radiotherapy Department, Centre François Baclesse, Avenue du Général Harris, 14000 Caen, France;
| | - Yves Reznik
- Department of Endocrinology, University Hospital of Caen, Avenue de la Côte de Nacre, 14033 Caen, France;
| | - Juliette Thariat
- Radiotherapy Department, Centre François Baclesse, Avenue du Général Harris, 14000 Caen, France;
- Corpuscular Physics Laboratory, ENSICAEN, Boulevard Maréchal Juin, 14050 Caen, France
- Unicaen—Normandie Université, 14050 Caen, France
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Slagboom TNA, van Bunderen CC, van der Lely AJ, Drent ML. Sex Differences in Long-Term Safety and Tolerability of GH Replacement Therapy in GH Deficient Adults. J Clin Endocrinol Metab 2023; 108:e415-e424. [PMID: 36652411 DOI: 10.1210/clinem/dgad013] [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: 08/19/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 01/19/2023]
Abstract
CONTEXT Previous studies report that outcomes of growth hormone (GH) replacement therapy (GHRT) might be less beneficial in growth hormone deficient (GHD) women compared with men. OBJECTIVE This study investigated possible contributing factors regarding this previously found sex difference. METHODS This retrospective cohort study, conducted at a nationwide outpatient clinic (the Dutch National Registry of GH Treatment in Adults), included Dutch adult GHD men (n = 1335) and women (n = 1251) treated with GHRT. The patients' baseline characteristics, details of GHRT, and the tolerability and long-term safety of GHRT were measured. RESULTS During treatment, sensitivity analysis showed that insulin-like growth factor-1 (IGF-1) SD scores remained subnormal more often in women (P < 0.001), while scores above normal were more frequent in men (P < 0.001). Women reported more adverse events (P < 0.001), especially symptoms related to fluid retention, and more often needed a dose reduction or temporary stop of GHRT (P = 0.001). In percentages, both sexes equally discontinued GHRT, as was also true for the risk in developing type 2 diabetes mellitus, benign neoplasms, and tumor recurrence. The risk of developing malignant neoplasms was higher in men (P = 0.012). CONCLUSION Data obtained from the Dutch National Registry of GH Treatment in Adults indicate that GHD women might be treated suboptimally, reflected as lower IGF-1 status and lower GHRT tolerability, leading to more frequent changes in treatment regimen but not discontinuation of GHRT. Regarding long-term safety, we found a higher risk for development of malignancies in GHD men.
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Affiliation(s)
- Tessa N A Slagboom
- Department of Internal Medicine, Section of Endocrinology, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Christa C van Bunderen
- Department of Internal Medicine, Section of Endocrinology, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
- Department of Internal Medicine, Division of Endocrinology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Aart Jan van der Lely
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Madeleine L Drent
- Department of Internal Medicine, Section of Endocrinology, Amsterdam UMC location Vrije Universiteit Amsterdam, De Boelelaan 1117, Amsterdam, The Netherlands
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Ruiz S, Vázquez F, Pellitero S, Puig-Domingo M. ENDOCRINE OBESITY: Pituitary dysfunction in obesity. Eur J Endocrinol 2022; 186:R79-R92. [PMID: 35333754 DOI: 10.1530/eje-21-0899] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 03/24/2022] [Indexed: 11/08/2022]
Abstract
Obesity, the growing pandemic of the 21st century, is associated with multiple organ dysfunction, either by a direct increase in fatty organ content or by indirect modifications related to general metabolic changes driven by a specific increase in biologic products. The pituitary gland is not protected against such a situation. Different hypothalamic-pituitary axes experience functional modifications initially oriented to an adaptive situation that, with years of obesity, turn to maladaptive dynamics that contribute to perpetuating obesity and specific symptoms of their hormonal nature. This paper reviews the recent knowledge on obesity-related pituitary dysfunction and its pathogenic mechanisms and discusses potential therapeutic actions aimed at contributing to ameliorating the complex treatment of severe cases of obesity.
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Affiliation(s)
- Sabina Ruiz
- Department of Endocrinology and Nutrition, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Catalonia, Spain
| | - Federico Vázquez
- Department of Endocrinology and Nutrition, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Catalonia, Spain
| | - Silvia Pellitero
- Department of Endocrinology and Nutrition, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Catalonia, Spain
| | - Manel Puig-Domingo
- Department of Endocrinology and Nutrition, Germans Trias i Pujol University Hospital and Research Institute, Badalona, Catalonia, Spain
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Garmes HM, Boguszewski CL, Miranda PAC, Martins MRA, da Silva SRC, Abucham JZ, de Castro Musolino NR, Vilar L, Portari LHC, Gadelha MR, Kasuki L, Naves LA, Czepielewski MA, de Almeida TS, Duarte FHG, Glezer A, Bronstein MD. Management of hypopituitarism: a perspective from the Brazilian Society of Endocrinology and Metabolism. ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2021; 65:212-230. [PMID: 33905631 PMCID: PMC10065316 DOI: 10.20945/2359-3997000000335] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Hypopituitarism is a disorder characterized by insufficient secretion of one or more pituitary hormones. New etiologies of hypopituitarism have been recently described, including head trauma, cerebral hemorrhage, and drug-induced hypophysitis. The investigation of patients with these new disorders, in addition to advances in diagnosis and treatment of hypopituitarism, has increased the prevalence of this condition. Pituitary hormone deficiencies can induce significant clinical changes with consequent increased morbidity and mortality rates, while hormone replacement based on current guidelines protects these patients. In this review, we will first discuss the different etiologies of hypopituitarism and then address one by one the clinical aspects, diagnostic evaluation, and therapeutic options for deficiencies of TSH, ACTH, gonadotropin, and GH. Finally, we will detail the hormonal interactions that occur during replacement of pituitary hormones.
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Affiliation(s)
- Heraldo Mendes Garmes
- Unidade de Neuroendocrinologia, Divisão de Endocrinologia e Metabologia, Departamento de Clínica Médica, Faculdade de Ciências Médicas, Universidade Estadual de Campinas (Unicamp), Campinas, SP, Brasil,
| | - César Luiz Boguszewski
- Serviço de Endocrinologia e Metabologia, Departamento de Clínica Médica, Universidade Federal do Paraná (SEMPR), Curitiba, PR, Brasil,
| | | | | | - Silvia Regina Correa da Silva
- Unidade de Neuroendocrinologia, Divisão de Endocrinologia e Metabolismo, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM-Unifesp), São Paulo, SP, Brasil
| | - Julio Zaki Abucham
- Unidade de Neuroendocrinologia, Divisão de Endocrinologia e Metabolismo, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM-Unifesp), São Paulo, SP, Brasil
| | - Nina Rosa de Castro Musolino
- Unidade de Neuroendocrinologia, Divisão de Neurocirurgia Funcional, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, DP, Brasil
| | - Lucio Vilar
- Serviço de Endocrinologia, Hospital das Clínicas da Universidade Federal de Pernambuco, Recife, PE, Brasil
| | - Luiz Henrique Corrêa Portari
- Unidade de Neuroendocrinologia, Divisão de Endocrinologia e Metabolismo, Escola Paulista de Medicina, Universidade Federal de São Paulo (EPM-Unifesp), São Paulo, SP, Brasil
| | - Mônica Roberto Gadelha
- Unidade de Neuroendocrinologia, Instituto Estadual do Cérebro Paulo Niemeyer, Centro de Pesquisa de Neuroendocrinologia, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Leandro Kasuki
- Unidade de Neuroendocrinologia, Instituto Estadual do Cérebro Paulo Niemeyer, Centro de Pesquisa de Neuroendocrinologia, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Luciana Ansaneli Naves
- Serviço de Endocrinologia, Faculdade de Medicina da Universidade de Brasília, Brasília, DF, Brasil
| | - Mauro Antônio Czepielewski
- Serviço de Endocrinologia, Hospital de Clínicas de Porto Alegre; Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | - Tobias Skrebsky de Almeida
- Serviço de Endocrinologia, Hospital de Clínicas de Porto Alegre; Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | | | - Andrea Glezer
- Unidade de Neuroendocrinologia, Laboratório de Endocrinologia Celular e Molecular LIM-25, Divisão de Endocrinologia e Metabolismo, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brasil
| | - Marcello Delano Bronstein
- Unidade de Neuroendocrinologia, Laboratório de Endocrinologia Celular e Molecular LIM-25, Divisão de Endocrinologia e Metabolismo, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, SP, Brasil
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Ilovayskaya I, Zektser V, Lazebnik L. Factors of mineral homeostasis impairment and bone mineral density loss in women with central hypogonadism. Climacteric 2020; 23:597-602. [PMID: 32519580 DOI: 10.1080/13697137.2020.1767567] [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] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The aims of the study were to estimate markers of mineral turnover and bone mineral density (BMD) in young women with central hypogonadism (CH) in comparison with healthy young and postmenopausal women, and to reveal the possible impact of different factors on BMD. METHOD We examined 73 patients with CH (mean age 25 [21.2; 30.5] years, mean duration of amenorrhea 5 [2.3; 10.1] years), 47 young healthy women (mean age 24 [23.1; 28.0] years) and 50 healthy women in natural postmenopause (mean age 56 [53; 58] years, mean duration of 6 [2; 10] years since last menstrual period). Women with CH were examined before and after 12 months of treatment with 17β-estradiol 2 mg and dydrogesterone 10 mg in continuous sequential fashion. RESULTS Levels of calcium, alkaline phosphatase, and C-terminal telopeptide of type I collagen were statistically higher in women with CH without treatment than in young healthy women but did not differ from those in postmenopausal women. Prevalence of T-score ≤-2.5 standard deviations was higher in CH than in postmenopause both in lumbar vertebrae and total femur. Factors that were responsible for lower BMD in young women with CH included the duration of hypoestrogenism, primary amenorrhea, and hypoandrogenism. CONCLUSION Central hypogonadism at a young age poses a higher risk of bone metabolism impairment than physiological menopause.
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Affiliation(s)
- I Ilovayskaya
- Endocrinology Department, Moscow Regional Research & Clinical Institute (MONIKI), Moscow, Russia.,A. I. Evdokimov Moscow State Medical-Dental University, Moscow, Russia
| | - V Zektser
- I. M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - L Lazebnik
- A. I. Evdokimov Moscow State Medical-Dental University, Moscow, Russia
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Alexandraki KI, Grossman AB. Management of Hypopituitarism. J Clin Med 2019; 8:jcm8122153. [PMID: 31817511 PMCID: PMC6947162 DOI: 10.3390/jcm8122153] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/01/2019] [Accepted: 12/02/2019] [Indexed: 12/14/2022] Open
Abstract
Hypopituitarism includes all clinical conditions that result in partial or complete failure of the anterior and posterior lobe of the pituitary gland’s ability to secrete hormones. The aim of management is usually to replace the target-hormone of hypothalamo-pituitary-endocrine gland axis with the exceptions of secondary hypogonadism when fertility is required, and growth hormone deficiency (GHD), and to safely minimise both symptoms and clinical signs. Adrenocorticotropic hormone deficiency replacement is best performed with the immediate-release oral glucocorticoid hydrocortisone (HC) in 2–3 divided doses. However, novel once-daily modified-release HC targets a more physiological exposure of glucocorticoids. GHD is treated currently with daily subcutaneous GH, but current research is focusing on the development of once-weekly administration of recombinant GH. Hypogonadism is targeted with testosterone replacement in men and on estrogen replacement therapy in women; when fertility is wanted, replacement targets secondary or tertiary levels of hormonal settings. Thyroid-stimulating hormone replacement therapy follows the rules of primary thyroid gland failure with L-thyroxine replacement. Central diabetes insipidus is nowadays replaced by desmopressin. Certain clinical scenarios may have to be promptly managed to avoid short-term or long-term sequelae such as pregnancy in patients with hypopituitarism, pituitary apoplexy, adrenal crisis, and pituitary metastases.
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Affiliation(s)
- Krystallenia I. Alexandraki
- Endocrine Unit, 1st Department of Propaedeutic Medicine, School of Medicine, National and Kapodistrian University of Athens, 115 27 Athens, Greece;
| | - Ashley B. Grossman
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, University of Oxford, Oxford OX3 7LE, UK
- Centre for Endocrinology, Barts and the London School of Medicine, London EC1M 6BQ, UK
- Correspondence:
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Swee DS, Javaid U, Quinton R. Estrogen Replacement in Young Hypogonadal Women-Transferrable Lessons From the Literature Related to the Care of Young Women With Premature Ovarian Failure and Transgender Women. Front Endocrinol (Lausanne) 2019; 10:685. [PMID: 31681164 PMCID: PMC6798086 DOI: 10.3389/fendo.2019.00685] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 09/20/2019] [Indexed: 11/22/2022] Open
Affiliation(s)
- Du Soon Swee
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
- *Correspondence: Du Soon Swee
| | - Usman Javaid
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
| | - Richard Quinton
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
- Institute of Genetic Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
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