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Ma YJ, Li MY, Song JY, Sun ZG. Application of Human Menopausal Gonadotropins in the Treatment of Idiopathic Hypogonadotropic Hypogonadism (IHH)-Based Infertility in Females: A Case Report. Int Med Case Rep J 2023; 16:699-704. [PMID: 37881642 PMCID: PMC10596060 DOI: 10.2147/imcrj.s428018] [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: 06/28/2023] [Accepted: 10/11/2023] [Indexed: 10/27/2023] Open
Abstract
Rationale Idiopathic hypogonadotropic hypogonadism (IHH) is a prevalent congenital genetic disorder with multiple inheritance patterns. IHH can manifest as normal hypogonadotrophic sexual hypofunction (nIHH) or with an abnormal sense of smell, known as Kallmann. It primarily affects the production and effectiveness of gonadotropin-releasing-hormone (GnRh), leading to reduced follicle-stimulating hormone and luteinizing hormone levels. This results in infertility and underdeveloped secondary sexual characteristics. Patient Concerns A 29-year-old female presented with infertility. Diagnosis IHH diagnosis was confirmed through magnetic resonance (MR) scan, endocrine tests, physical examination, and B ultrasonic inspection. Additionally, genetic studies, including chromosome analysis, were conducted for the patient. The results confirmed no genetic abnormalities or concerns. Interventions The patient underwent multiple ovulation induction programs. Outcome After several ovulation induction cycles, the patient conceived and delivered a live baby. Lessons For IHH patients, a tailored human menopausal gonadotropin (HMG) dose is recommended. High-dose HMG can benefit those with poor follicular response. The addition of letrozole (5-7.5mg) may enhance follicular response during stimulation. Our approach, which emphasizes the combined use of high-dose HMG, letrozole, and the adjustment of FSH and LH ratios, offers a unique perspective compared to traditional treatments. If HMG treatment is ineffective, alternative ovulation induction methods, such as r-fsh combined with r-lh or HMG combined with rLH, can be considered. Adjusting the FSH and LH ratio and varying rFSH and rLH additions might help achieve dominant follicles and live birth in resistant cases. This case report underscores the potential benefits of our regimen, suggesting its consideration for future research and clinical applications.
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Affiliation(s)
- Ying-Jie Ma
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Meng-Yao Li
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, People’s Republic of China
| | - Jing-Yan Song
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
- Reproductive and Genetic Center of Integrative Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
| | - Zhen-Gao Sun
- The First Clinical College, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
- Reproductive and Genetic Center of Integrative Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China
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Foran D, Chen R, Jayasena CN, Minhas S, Tharakan T. The use of hormone stimulation in male infertility. Curr Opin Pharmacol 2023; 68:102333. [PMID: 36580771 DOI: 10.1016/j.coph.2022.102333] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/22/2022] [Indexed: 12/28/2022]
Abstract
Infertility affects 15% of couples worldwide and in approximately 50% of cases the cause is secondary to an abnormality of the sperm. However, treatment options for male infertility are limited and empirical use of hormone stimulation has been utilised. We review the contemporary data regarding the application of hormone stimulation to treat male infertility. There is strong evidence supporting the use of hormone stimulation in hypogonadotropic hypogonadism but there is inadequate evidence for all other indications.
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Affiliation(s)
- Daniel Foran
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom.
| | - Runzhi Chen
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom
| | - Channa N Jayasena
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom
| | - Suks Minhas
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, United Kingdom
| | - Tharu Tharakan
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom; Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, United Kingdom
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3
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Richter-Unruh A. Aktualisierte Handlungsempfehlung nach der S1-Leitlinie zu Pubertas tarda und Hypogonadismus. Monatsschr Kinderheilkd 2022. [DOI: 10.1007/s00112-022-01653-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Federici S, Goggi G, Quinton R, Giovanelli L, Persani L, Cangiano B, Bonomi M. New and Consolidated Therapeutic Options for Pubertal Induction in Hypogonadism: In-depth Review of the Literature. Endocr Rev 2022; 43:824-851. [PMID: 34864951 DOI: 10.1210/endrev/bnab043] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2021] [Indexed: 01/15/2023]
Abstract
Delayed puberty (DP) defines a retardation of onset/progression of sexual maturation beyond the expected age from either a lack/delay of the hypothalamo-pituitary-gonadal axis activation or a gonadal failure. DP usually gives rise to concern and uncertainty in patients and their families, potentially affecting their immediate psychosocial well-being and also creating longer term psychosexual sequelae. The most frequent form of DP in younger teenagers is self-limiting and may not need any intervention. Conversely, DP from hypogonadism requires prompt and specific treatment that we summarize in this review. Hormone therapy primarily targets genital maturation, development of secondary sexual characteristics, and the achievement of target height in line with genetic potential, but other key standards of care include body composition and bone mass. Finally, pubertal induction should promote psychosexual development and mitigate both short- and long-term impairments comprising low self-esteem, social withdrawal, depression, and psychosexual difficulties. Different therapeutic options for pubertal induction have been described for both males and females, but we lack the necessary larger randomized trials to define the best approaches for both sexes. We provide an in-depth and updated literature review regarding therapeutic options for inducing puberty in males and females, particularly focusing on recent therapeutic refinements that better encompass the heterogeneity of this population, and underlining key differences in therapeutic timing and goals. We also highlight persistent shortcomings in clinical practice, wherein strategies directed at "the child with delayed puberty of uncertain etiology" risk being misapplied to older adolescents likely to have permanent hypogonadism.
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Affiliation(s)
- Silvia Federici
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20100 Milan, Italy.,Department of Endocrine and Metabolic Medicine, IRCCS Istituto Auxologico Italiano, 20100 Milan, Italy
| | - Giovanni Goggi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20100 Milan, Italy.,Department of Endocrine and Metabolic Medicine, IRCCS Istituto Auxologico Italiano, 20100 Milan, Italy
| | - Richard Quinton
- Department of Endocrinology, Diabetes & Metabolism, Newcastle-upon-Tyne Hospitals, Newcastle-upon-Tyne NE1 4LP, UK.,Translational & Clinical Research Institute, University of Newcastle-upon-Tyne, Newcastle-upon-Tyne NE1 4EP, UK
| | - Luca Giovanelli
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20100 Milan, Italy.,Department of Endocrine and Metabolic Medicine, IRCCS Istituto Auxologico Italiano, 20100 Milan, Italy
| | - Luca Persani
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20100 Milan, Italy.,Department of Endocrine and Metabolic Medicine, IRCCS Istituto Auxologico Italiano, 20100 Milan, Italy
| | - Biagio Cangiano
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20100 Milan, Italy.,Department of Endocrine and Metabolic Medicine, IRCCS Istituto Auxologico Italiano, 20100 Milan, Italy
| | - Marco Bonomi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, 20100 Milan, Italy.,Department of Endocrine and Metabolic Medicine, IRCCS Istituto Auxologico Italiano, 20100 Milan, Italy
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5
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Pelletier F, Perrier S, Cayami FK, Mirchi A, Saikali S, Tran LT, Ulrick N, Guerrero K, Rampakakis E, van Spaendonk RML, Naidu S, Pohl D, Gibson WT, Demos M, Goizet C, Tejera-Martin I, Potic A, Fogel BL, Brais B, Sylvain M, Sébire G, Lourenço CM, Bonkowsky JL, Catsman-Berrevoets C, Pinto PS, Tirupathi S, Strømme P, de Grauw T, Gieruszczak-Bialek D, Krägeloh-Mann I, Mierzewska H, Philippi H, Rankin J, Atik T, Banwell B, Benko WS, Blaschek A, Bley A, Boltshauser E, Bratkovic D, Brozova K, Cimas I, Clough C, Corenblum B, Dinopoulos A, Dolan G, Faletra F, Fernandez R, Fletcher J, Garcia Garcia ME, Gasparini P, Gburek-Augustat J, Gonzalez Moron D, Hamati A, Harting I, Hertzberg C, Hill A, Hobson GM, Innes AM, Kauffman M, Kirwin SM, Kluger G, Kolditz P, Kotzaeridou U, La Piana R, Liston E, McClintock W, McEntagart M, McKenzie F, Melançon S, Misbahuddin A, Suri M, Monton FI, Moutton S, Murphy RPJ, Nickel M, Onay H, Orcesi S, Özkınay F, Patzer S, Pedro H, Pekic S, Pineda Marfa M, Pizzino A, Plecko B, Poll-The BT, Popovic V, Rating D, Rioux MF, Rodriguez Espinosa N, Ronan A, Ostergaard JR, Rossignol E, Sanchez-Carpintero R, Schossig A, Senbil N, Sønderberg Roos LK, Stevens CA, Synofzik M, Sztriha L, Tibussek D, Timmann D, Tonduti D, van de Warrenburg BP, Vázquez-López M, Venkateswaran S, Wasling P, Wassmer E, Webster RI, Wiegand G, Yoon G, Rotteveel J, Schiffmann R, van der Knaap MS, Vanderver A, Martos-Moreno GÁ, Polychronakos C, Wolf NI, Bernard G. Endocrine and Growth Abnormalities in 4H Leukodystrophy Caused by Variants in POLR3A, POLR3B, and POLR1C. J Clin Endocrinol Metab 2021; 106:e660-e674. [PMID: 33005949 PMCID: PMC7823228 DOI: 10.1210/clinem/dgaa700] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Indexed: 12/22/2022]
Abstract
CONTEXT 4H or POLR3-related leukodystrophy is an autosomal recessive disorder typically characterized by hypomyelination, hypodontia, and hypogonadotropic hypogonadism, caused by biallelic pathogenic variants in POLR3A, POLR3B, POLR1C, and POLR3K. The endocrine and growth abnormalities associated with this disorder have not been thoroughly investigated to date. OBJECTIVE To systematically characterize endocrine abnormalities of patients with 4H leukodystrophy. DESIGN An international cross-sectional study was performed on 150 patients with genetically confirmed 4H leukodystrophy between 2015 and 2016. Endocrine and growth abnormalities were evaluated, and neurological and other non-neurological features were reviewed. Potential genotype/phenotype associations were also investigated. SETTING This was a multicenter retrospective study using information collected from 3 predominant centers. PATIENTS A total of 150 patients with 4H leukodystrophy and pathogenic variants in POLR3A, POLR3B, or POLR1C were included. MAIN OUTCOME MEASURES Variables used to evaluate endocrine and growth abnormalities included pubertal history, hormone levels (estradiol, testosterone, stimulated LH and FSH, stimulated GH, IGF-I, prolactin, ACTH, cortisol, TSH, and T4), and height and head circumference charts. RESULTS The most common endocrine abnormalities were delayed puberty (57/74; 77% overall, 64% in males, 89% in females) and short stature (57/93; 61%), when evaluated according to physician assessment. Abnormal thyroid function was reported in 22% (13/59) of patients. CONCLUSIONS Our results confirm pubertal abnormalities and short stature are the most common endocrine features seen in 4H leukodystrophy. However, we noted that endocrine abnormalities are typically underinvestigated in this patient population. A prospective study is required to formulate evidence-based recommendations for management of the endocrine manifestations of this disorder.
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Affiliation(s)
- Félixe Pelletier
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
- Department of Pediatrics, McGill University, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Department of Specialized Medicine, Division of Medical Genetics, McGill University Health Centre, Montreal, QC, Canada
- Division of Child Neurology, Department of Pediatrics, CHU Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Stefanie Perrier
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Ferdy K Cayami
- Department of Child Neurology, Amsterdam Leukodystrophy Center, Emma Children’s Hospital, Amsterdam University Medical Centers, and Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Center of Biomedical Research, Faculty of Medicine, Diponegoro University, Semarang, Indonesia
| | - Amytice Mirchi
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
- Department of Pediatrics, McGill University, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Department of Specialized Medicine, Division of Medical Genetics, McGill University Health Centre, Montreal, QC, Canada
| | - Stephan Saikali
- Department of Pathology, Centre Hospitalier Universitaire de Québec, Québec City, QC, Canada
| | - Luan T Tran
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
- Department of Pediatrics, McGill University, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Nicole Ulrick
- Division of Neurology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Kether Guerrero
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
- Department of Pediatrics, McGill University, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | | | - Rosalina M L van Spaendonk
- Department of Clinical Genetics, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Sakkubai Naidu
- Department of Neurogenetics, Kennedy Krieger Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA
| | - Daniela Pohl
- Division of Neurology, Children’s Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON, Canada
| | - William T Gibson
- Department of Medical Genetics, University of British Columbia, BC Children’s Hospital Research Institute, Vancouver, BC, Canada
| | - Michelle Demos
- Division of Neurology, Department of Pediatrics, University of British Columbia, BC Children’s Hospital, Vancouver, BC, Canada
| | - Cyril Goizet
- Centre de Référence Neurogénétique, Service de Génétique Médicale, Bordeaux University Hospital, and Laboratoire MRGM, INSERM U1211, Université de Bordeaux, Bordeaux, France
| | - Ingrid Tejera-Martin
- Department of Neurology, Hospital Universitario Nuestra Señora de Candelaria, 38010 Santa Cruz de Tenerife, Canary Islands, Spain
| | - Ana Potic
- Department of Neurology, Clinic for Child Neurology and Psychiatry, Medical Faculty University of Belgrade, Belgrade, Serbia
| | - Brent L Fogel
- Departments of Neurology and Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Bernard Brais
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Montreal Neurological Institute, Montreal, QC, Canada
| | - Michel Sylvain
- Centre Mère Enfant, CHU de Québec, Québec City, QC, Canada
| | - Guillaume Sébire
- Department of Pediatrics, McGill University, Montreal, QC, Canada
- Department of Pediatrics, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Charles Marques Lourenço
- Faculdade de Medicina, Centro Universitario Estácio de Ribeirão Preto, Ribeirão Preto, SP, Brazil
| | - Joshua L Bonkowsky
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Coriene Catsman-Berrevoets
- Department of Paediatric Neurology, Erasmus University Hospital - Sophia Children’s Hospital, 3015 CN Rotterdam, The Netherlands
| | - Pedro S Pinto
- Neuroradiology Department, Centro Hospitalar do Porto, Porto, Portugal
| | - Sandya Tirupathi
- Department of Paediatric Neurology, Royal Belfast Hospital for Sick Children, Belfast, UK
| | - Petter Strømme
- Division of Pediatrics and Adolescent Medicine, Oslo University Hospital, Ullevål, 0450 Oslo, and University of Oslo, Oslo, Norway
| | - Ton de Grauw
- Department of Pediatrics, Emory School of Medicine, Atlanta, GA, USA
| | - Dorota Gieruszczak-Bialek
- Department of Medical Genetics, Children’s Memorial Health Institute, Warsaw, Poland
- Department of Pediatrics, Medical University of Warsaw, Warsaw, Poland
| | - Ingeborg Krägeloh-Mann
- Department of Child Neurology, University Children’s Hospital Tübingen, Tübingen, Germany
| | - Hanna Mierzewska
- Department of Child and Adolescent Neurology, Institute of Mother and Child, Warsaw, Poland
| | - Heike Philippi
- Center of Developmental Neurology (SPZ Frankfurt Mitte), Frankfurt, Germany
| | - Julia Rankin
- Peninsula Clinical Genetics Service, Royal Devon and Exeter NHS Foundation Trust, Exeter, UK
| | - Tahir Atik
- Division of Genetics, Department of Pediatrics, School of Medicine, Ege University, Izmir, Turkey
| | - Brenda Banwell
- Division of Neurology, Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - William S Benko
- Division of Pediatric Neurology, Department of Neurology, UC Davis Health System, Sacramento, CA, USA
| | - Astrid Blaschek
- Department of Pediatric Neurology and Developmental Medicine, Dr. v. Hauner Children’s Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Annette Bley
- University Children’s Hospital, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Eugen Boltshauser
- Department of Child Neurology, University Children’s Hospital Zurich, Zurich, Switzerland
| | - Drago Bratkovic
- Metabolic Clinic, Women’s and Children’s Hospital, North Adelaide, South Australia, Australia
| | - Klara Brozova
- Department of Child Neurology, Thomayers Hospital, Prague, Czech Republic
| | - Icíar Cimas
- Department of Neurology, Povisa Hospital, Vigo, Spain
| | | | - Bernard Corenblum
- Division of Endocrinology & Metabolism, Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - Argirios Dinopoulos
- Third Department of Pediatrics, National and Kapodistrian University of Athens, “Attikon” Hospital, Athens, Greece
| | | | - Flavio Faletra
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | | | - Janice Fletcher
- Genetics and Molecular Pathology, Women’s and Children’s Hospital, Adelaide, South Australia, Australia
| | | | - Paolo Gasparini
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, 34100 Trieste, and University of Trieste, Trieste, Italy
| | - Janina Gburek-Augustat
- Division of Neuropaediatrics, Hospital for Children and Adolescents, University Leipzig, Leipzig, Germany
| | - Dolores Gonzalez Moron
- Neurogenetics Unit, Department of Neurology, Hospital JM Ramos Mejia, ADC, Buenos Aires, Argentina
| | - Aline Hamati
- Department of Child Neurology, Indiana University, Indianapolis, IN, USA
| | - Inga Harting
- Department of Neuroradiology, University Hospital Heidelberg, Heidelberg, Germany
| | | | - Alan Hill
- Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada
| | - Grace M Hobson
- Nemours Biomedical Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - A Micheil Innes
- Department of Medical Genetics and Alberta Children’s Hospital Research Institute, University of Calgary, Calgary, AB, Canada
| | - Marcelo Kauffman
- Neurogenetics Unit, Department of Neurology, Hospital JM Ramos Mejia and CONICET, ADC, Buenos Aires, Argentina
| | - Susan M Kirwin
- Molecular Diagnostics Laboratory, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, USA
| | - Gerhard Kluger
- PMU Salzburg, 5020 Salzburg, Austria; Clinic for Neuropediatrics and Neurorehabilitation, Epilepsy Center for Children and Adolescents, Schön Klinik Vogtareuth, Vogtareuth, Germany
| | - Petra Kolditz
- Department of Child Neurology, Kantonsspital Luzern, Luzern, Switzerland
| | - Urania Kotzaeridou
- Department of Child Neurology, University Children’s Hospital Heidelberg, Heidelberg, Germany
| | - Roberta La Piana
- Department of Neuroradiology, Montreal Neurological Institute and Hospital, McGill University, Montreal, QC, Canada
| | - Eriskay Liston
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, ON, Canada
| | - William McClintock
- Pediatric Specialists of Virginia, Fairfax, VA, USA
- Department of Neurology, Children’s National Medical Center, Washington, DC, USA
| | - Meriel McEntagart
- South West Thames Regional Genetics Service, St. George’s Hospital, London, UK
| | - Fiona McKenzie
- Genetic Services of Western Australia, Subiaco, WA, Australia
- School of Paediatrics and Child Health, University of Western Australia, Perth, WA, Australia
| | - Serge Melançon
- Department of Medical Genetics, McGill University Health Centre, Montreal Children’s Hospital, Montreal, QC, Canada
| | - Anjum Misbahuddin
- Essex Centre for Neurological Sciences, Queen’s Hospital, Romford, UK
| | - Mohnish Suri
- Nottingham Clinical Genetics Service, City Hospital Campus, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Fernando I Monton
- Department of Neurology, Hospital Universitario Nuestra Señora de Candelaria, 38010 Santa Cruz de Tenerife, Canary Islands, Spain
| | | | - Raymond P J Murphy
- Department of Neurology, Tallaght University Hospital, Tallaght, Ireland
| | - Miriam Nickel
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hüseyin Onay
- Department of Medical Genetics, Ege University, Izmir, Turkey
| | - Simona Orcesi
- Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Ferda Özkınay
- Department of Pediatrics, Subdivision of Pediatric Genetics, Faculty of Medicine, Ege University, Izmir, Turkey
| | - Steffi Patzer
- Children’s Hospital St. Elisabeth and St. Barbara, Halle (Saale), Germany
| | - Helio Pedro
- Department of Pediatrics, The Joseph M. Sanzari Children’s Hospital, Hackensack University Medical Center, Hackensack, NJ, USA
| | - Sandra Pekic
- Clinic for Endocrinology, Diabetes and Diseases of Metabolism, University Clinical Center, Belgrade & School of Medicine, University of Belgrade, Belgrade, Serbia
| | | | - Amy Pizzino
- Department of Neurology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Genetics, MetroHealth Hospital, Cleveland, OH, USA
| | - Barbara Plecko
- Department of Pediatrics and Adolescent Medicine, Division of General Pediatrics, Medical University of Graz, Graz, Austria
| | - Bwee Tien Poll-The
- Department of Pediatric Neurology, Emma Children’s Hospital, 1105 Amsterdam, The Netherlands
| | - Vera Popovic
- Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - Dietz Rating
- Department of Paediatric Neurology, University Children’s Hospital, Heidelberg, Germany
| | - Marie-France Rioux
- Centre Hospitalier Universitaire de Sherbrooke - Hôpital Fleurimont, Sherbrooke, QC, Canada
| | - Norberto Rodriguez Espinosa
- Department of Neurology, Hospital Universitario Nuestra Señora de Candelaria, 38010 Santa Cruz de Tenerife, Canary Islands, Spain
| | - Anne Ronan
- Hunter New England LHD, University of Newcastle, NSW, Australia
| | - John R Ostergaard
- Centre for Rare Diseases, Aarhus University Hospital, Aarhus, Denmark
| | - Elsa Rossignol
- Departments of Neurosciences and Pediatrics, CHU-Sainte-Justine, Université de Montréal, Montreal, QC, Canada
| | - Rocio Sanchez-Carpintero
- Pediatric Neurology Unit, Department of Pediatrics, Clinica Universidad de Navarra, Pamplona, Spain
| | - Anna Schossig
- Institute of Human Genetics, Medical University Innsbruck, Innsbruck, Austria
| | - Nesrin Senbil
- Department of Child Neurology, Kırıkkale University Medical Faculty, Kırıkkale, Turkey
| | - Laura K Sønderberg Roos
- Applied Human Molecular Genetics, Kennedy Center, Copenhagen University Hospital, Rigshospitalet, Glostrup, Denmark
| | - Cathy A Stevens
- Department of Pediatrics, Division of Medical Genetics, University of Tennessee College of Medicine, Chattanooga, TN, USA
| | - Matthis Synofzik
- Department of Neurodegeneration, Hertie Institute for Clinical Brain Research and Centre of Neurology, German Research Center for Neurodegenerative Diseases (DZNE), University of Tübingen, Tübingen, Germany
| | - László Sztriha
- Department of Paediatrics, University of Szeged, Szeged, Hungary
| | - Daniel Tibussek
- Department of General Pediatrics, Neonatology and Pediatric Cardiology, University Children’s Hospital, Heinrich-Heine-University, 40225 Düsseldorf, Germany
| | - Dagmar Timmann
- Department of Neurology, Essen University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Davide Tonduti
- Child Neurology Unit, V. Buzzi Children’s Hospital, Milano, Italy
| | - Bart P van de Warrenburg
- Department of Neurology, Donders Institute for Brain, Cognition, and Behaviour, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Maria Vázquez-López
- Sección Neuropediatría. Hospital Maternoinfantil Gregorio Marañón, Madrid, Spain
| | - Sunita Venkateswaran
- Division of Neurology, Department of Pediatrics, Children’s Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Pontus Wasling
- Department of Neuroscience and Rehabilitation, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | | | - Richard I Webster
- T. Y. Nelson Department of Neurology and Neurosurgery and the Institute for Neuroscience and Muscle Research, The Children’s Hospital at Westmead, Sydney, New South Wales, Australia
| | - Gert Wiegand
- Department of Pediatric Neurology, University Hospital Kiel, Germany
- Neuropediatrics Section of the Department of Pediatrics, Asklepios Clinic Hamburg Nord-Heidberg, Hamburg, Germany
| | - Grace Yoon
- Division of Clinical and Metabolic Genetics, Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
| | - Joost Rotteveel
- Emma Children’s Hospital, Amsterdam UMC, Pediatric Endocrinology, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Raphael Schiffmann
- Institute of Metabolic Disease, Baylor Scott & White Research Institute, Dallas, TX, USA
| | - Marjo S van der Knaap
- Department of Child Neurology, Amsterdam Leukodystrophy Center, Emma Children’s Hospital, Amsterdam University Medical Centers, and Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Functional Genomics, Center for Neurogenomics and Cognitive Research, VU University, Amsterdam, The Netherlands
| | - Adeline Vanderver
- Division of Neurology, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Gabriel Á Martos-Moreno
- Department of Pediatric Endocrinology, Hospital Infantil Universitario Niño Jesús, Instituto de Investigación La Princesa, Madrid, Spain
- Department of Pediatrics, Universidad Autónoma de Madrid, 28049 Madrid, Spain
- CIBER de Fisiopatologia de la Obesidad y Nutriciόn (CIBEROBN), Instituto de Salud Carlos III, Madrid, Spain
| | - Constantin Polychronakos
- Division of Endocrinology, Montreal Children’s Hospital and the Endocrine Genetics Lab, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Nicole I Wolf
- Department of Child Neurology, Amsterdam Leukodystrophy Center, Emma Children’s Hospital, Amsterdam University Medical Centers, and Amsterdam Neuroscience, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Geneviève Bernard
- Department of Neurology and Neurosurgery, McGill University, Montreal, QC, Canada
- Department of Pediatrics, McGill University, Montreal, QC, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC, Canada
- Department of Specialized Medicine, Division of Medical Genetics, McGill University Health Centre, Montreal, QC, Canada
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6
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Mao JF, Wang X, Zheng JJ, Liu ZX, Xu HL, Huang BK, Nie M, Wu XY. Predictive factors for pituitary response to pulsatile GnRH therapy in patients with congenital hypogonadotropic hypogonadism. Asian J Androl 2019. [PMID: 29516878 PMCID: PMC6038163 DOI: 10.4103/aja.aja_83_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Pulsatile gonadotropin-releasing hormone (GnRH) may induce spermatogenesis in most patients with congenital hypogonadotropic hypogonadism (CHH) by stimulating gonadotropin production, while the predictors for a pituitary response to pulsatile GnRH therapy were rarely investigated. Therefore, the aim of our study is to investigate predictors of the pituitary response to pulsatile GnRH therapy. This retrospective cohort study included 82 CHH patients who received subcutaneous pulsatile GnRH therapy for at least 1 month. Patients were categorized into poor or normal luteinizing hormone (LH) response subgroups according to their LH level (LH <2 IU l−1 or LH ≥2 IU l−1) 1 month into pulsatile GnRH therapy. Gonadotropin and testosterone levels, testicular size, and sperm count were compared between the two subgroups before and after GnRH therapy. Among all patients, LH increased from 0.4 ± 0.5 IU l−1 to 7.5 ± 4.4 IU l−1 and follicle-stimulating hormone (FSH) increased from 1.1 ± 0.9 IU l−1 to 8.8 ± 5.3 IU l−1. A Cox regression analysis showed that basal testosterone level (β = 0.252, P = 0.029) and triptorelin-stimulated FSH60min (β = 0.518, P = 0.01) were two favorable predictors for pituitary response to GnRH therapy. Nine patients (9/82, 11.0%) with low LH response to GnRH therapy were classified into the poor LH response subgroup. After pulsatile GnRH therapy, total serum testosterone level was 39 ± 28 ng dl−1 versus 248 ± 158 ng dl−1 (P = 0.001), and testicular size was 4.0 ± 3.1 ml versus 7.9 ± 4.5 ml (P = 0.005) in the poor and normal LH response subgroups, respectively. It is concluded that higher levels of triptorelin-stimulated FSH60minand basal total serum testosterone are favorable predictors of pituitary LH response to GnRH therapy.
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Affiliation(s)
- Jiang-Feng Mao
- Department of Endocrinology, Peking Union Medical College Hospital, Key Laboratory of Endocrinology, Ministry of Health, Beijing 100730, China
| | - Xi Wang
- Department of Endocrinology, Peking Union Medical College Hospital, Key Laboratory of Endocrinology, Ministry of Health, Beijing 100730, China
| | - Jun-Jie Zheng
- Department of Endocrinology, Peking Union Medical College Hospital, Key Laboratory of Endocrinology, Ministry of Health, Beijing 100730, China
| | - Zhao-Xiang Liu
- Department of Endocrinology, Peking Union Medical College Hospital, Key Laboratory of Endocrinology, Ministry of Health, Beijing 100730, China
| | - Hong-Li Xu
- Department of Endocrinology, Peking Union Medical College Hospital, Key Laboratory of Endocrinology, Ministry of Health, Beijing 100730, China
| | - Bing-Kun Huang
- Department of Endocrinology, Peking Union Medical College Hospital, Key Laboratory of Endocrinology, Ministry of Health, Beijing 100730, China
| | - Min Nie
- Department of Endocrinology, Peking Union Medical College Hospital, Key Laboratory of Endocrinology, Ministry of Health, Beijing 100730, China
| | - Xue-Yan Wu
- Department of Endocrinology, Peking Union Medical College Hospital, Key Laboratory of Endocrinology, Ministry of Health, Beijing 100730, China
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Zhang L, Cai K, Wang Y, Ji W, Cheng Z, Chen G, Liao Z. The Pulsatile Gonadorelin Pump Induces Earlier Spermatogenesis Than Cyclical Gonadotropin Therapy in Congenital Hypogonadotropic Hypogonadism Men. Am J Mens Health 2018; 13:1557988318818280. [PMID: 30569789 PMCID: PMC6775549 DOI: 10.1177/1557988318818280] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The objective of this study was to compare the effect of pulsatile gonadorelin pump (PGP) and cyclical gonadotropin (human chorionic gonadotropin [HCG]/human menopausal gonadotropin [HMG]) therapy (CGT) on spermatogenesis in congenital hypogonadotropic hypogonadism (CHH) men. Twenty-eight azoospermic CHH males were included in this nonrandomized study. Ten received PGP and 18 received CGT. The primary endpoint was the earliest time spermatogenesis occurred during 24 months of treatment. Spermatogenesis time was significant earlier in the PGP group than the CGT group (median of 6 and 14 months, respectively, χ2 = 6.711, p = .01). Spermatogenesis occurred in 90% of the PGP group and 83.3% of the CGT group and showed statistically insignificant difference in the superiority analysis and the no-inferior test. Contributing factors significant for spermatogenesis were previous HCG/or testosterone treatment and the peak serum luteinizing hormone level of triptorelin stimulation test at baseline. Although testis volume and penile length increased significantly from baseline, the differences between the two therapies were not significant. There was a tendency for high serum testosterone level, associated with more facial acne and breast tenderness in the CGT group. Skin allergic erythema scleroma was a common side effect of the PGP. In summary, PGP resulted in earlier spermatogenesis and more desirable testosterone levels than CGT.
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Affiliation(s)
- Luyao Zhang
- 1 Endocrinology Department, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, P.R. China
| | - Ke Cai
- 1 Endocrinology Department, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, P.R. China
| | - Yu Wang
- 1 Endocrinology Department, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, P.R. China
| | - Wen Ji
- 1 Endocrinology Department, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, P.R. China
| | - Zhen Cheng
- 1 Endocrinology Department, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, P.R. China
| | - Guanming Chen
- 1 Endocrinology Department, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, P.R. China
| | - Zhihong Liao
- 1 Endocrinology Department, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, P.R. China
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Salehi MS, Pandamooz S, Khazali H. Oxytocin intranasal administration as a new hope for hypogonadotropic hypogonadism patients. Med Hypotheses 2017; 109:88-89. [PMID: 29150303 DOI: 10.1016/j.mehy.2017.09.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Revised: 09/10/2017] [Accepted: 09/23/2017] [Indexed: 11/29/2022]
Abstract
Hypogonadotropic hypogonadism (HH) is a form of hypogonadism which also known as secondary or central hypogonadism. Congenital HH can occur due to defect in gonadotropin releasing hormone (GnRH) neurons, upstream regulators of GnRH neurons or pituitary gonadotropic cells. Testosterone or gonadotropins therapy are widely used to treat HH patients, however both have undesirable effects and GnRH treatment for HH patients is time and cost consuming. Direct delivery of therapeutics to the brain via the nasal route is located in the center of attention during the last decade and trial application of intranasal oxytocin as a method of enhancing social interactions are reported. It has been delineated that oxytocin stimulates GnRH release from the rat hypothalamic explants and intranasal applied oxytocin up-regulates GnRH expression in the male rat hypothalamus. Therefore application of intranasal oxytocin might be a new strategy to cure HH patients.
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Affiliation(s)
- Mohammad Saied Salehi
- Department of Physiology, Faculty of Biological Sciences and Technology, Shahid Beheshti University, Tehran, Iran.
| | - Sareh Pandamooz
- Neuroscience Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Homayoun Khazali
- Department of Physiology, Faculty of Biological Sciences and Technology, Shahid Beheshti University, Tehran, Iran
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Wang WB, She F, Xie LF, Yan WH, Ouyang JZ, Wang BA, Ma HY, Zang L, Mu YM. Evaluation of Basal Serum Adrenocorticotropic Hormone and Cortisol Levels and Their Relationship with Nonalcoholic Fatty Liver Disease in Male Patients with Idiopathic Hypogonadotropic Hypogonadism. Chin Med J (Engl) 2017; 129:1147-53. [PMID: 27174321 PMCID: PMC4878158 DOI: 10.4103/0366-6999.181967] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Prolonged gonadal hormone deficiency in patients with idiopathic hypogonadotropic hypogonadism (IHH) may produce adverse effects on the endocrine homeostasis and metabolism. This study aimed to compare basal serum adrenocorticotropic hormone (ACTH) and cortisol levels between male IHH patients and healthy controls. Moreover, this study compared the basal hypothalamic-pituitary-adrenal (HPA) axis in patients with and without nonalcoholic fatty liver disease (NAFLD), and also evaluated the relationship between basal HPA axis and NAFLD in male IHH patients. METHODS This was a retrospective case-control study involving 75 Chinese male IHH patients (mean age 21.4 ± 3.8 years, range 17-30 years) and 135 healthy controls after matching for gender and age. All subjects underwent physical examination and blood testing for serum testosterone, luteinizing hormone, follicle-stimulating hormone, ACTH, and cortisol and biochemical tests. RESULTS Higher basal serum ACTH levels (8.25 ± 3.78 pmol/L vs. 6.97 ± 2.81 pmol/L) and lower cortisol levels (366.70 ± 142.48 nmol/L vs. 452.82 ± 141.53 nmol/L) were observed in male IHH patients than healthy subjects (all p<0.05). IHH patients also showed higher metabolism parameters and higher prevalence rate of NAFLD (34.9% vs. 4.4%) than the controls (all P < 0.05). Basal serum ACTH (9.91 ± 4.98 pmol/L vs. 7.60 ± 2.96 pmol/L) and dehydroepiandrosterone sulfate (2123.7 ± 925.8 μg/L vs. 1417.1 ± 498.4 μg/L) levels were significantly higher in IHH patients with NAFLD than those without NAFLD (all P < 0.05). We also found that basal serum ACTH levels were positively correlated with NAFLD (r = 0.289,p<0.05) and triglyceride levels (r = 0.268, P< 0.05) in male IHH patients. Furthermore, NAFLD was independently associated with ACTH levels in male IHH patients by multiple linear regression analysis. CONCLUSIONS The male IHH patients showed higher basal serum ACTH levels and lower cortisol levels than matched healthy controls. NAFLD was an independent associated factor for ACTH levels in male IHH patients. These preliminary findings provided evidence of the relationship between basal serum ACTH and NAFLD in male IHH patients.
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Affiliation(s)
- Wen-Bo Wang
- Department of Endocrinology, Chinese PLA General Hospital, Beijing 100853; Department of Endocrinology, Tianjin Sanatorium of Beijing Military Region of PLA, Tianjin 300000, China
| | - Fei She
- Department of Medicine, The First Affiliated Hospital of Chinese PLA General Hospital, Beijing 100048,, China
| | - Li-Fang Xie
- Department of Endocrinology, Chinese PLA General Hospital, Beijing 100853, China
| | - Wen-Hua Yan
- Department of Endocrinology, Chinese PLA General Hospital, Beijing 100853, China
| | - Jin-Zhi Ouyang
- Department of Endocrinology, Chinese PLA General Hospital, Beijing 100853, China
| | - Bao-An Wang
- Department of Endocrinology, Chinese PLA General Hospital, Beijing 100853, China
| | - Hang-Yun Ma
- Department of Endocrinology, Chinese PLA General Hospital, Beijing 100853, China
| | - Li Zang
- Department of Endocrinology, Chinese PLA General Hospital, Beijing 100853, China
| | - Yi-Ming Mu
- Department of Endocrinology, Chinese PLA General Hospital, Beijing 100853, China
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Ulloa-Aguirre A, Lira-Albarrán S. Clinical Applications of Gonadotropins in the Male. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2016; 143:121-174. [PMID: 27697201 DOI: 10.1016/bs.pmbts.2016.08.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The pituitary gonadotropins, luteinizing hormone (LH), and follicle-stimulating hormone (FSH) play a pivotal role in reproduction. The synthesis and secretion of gonadotropins are regulated by complex interactions among several endocrine, paracrine, and autocrine factors of diverse chemical structure. In men, LH regulates the synthesis of androgens by the Leydig cells, whereas FSH promotes Sertoli cell function and thereby influences spermatogenesis. Gonadotropins are complex molecules composed of two subunits, the α- and β-subunit, that are noncovalently associated. Gonadotropins are decorated with glycans that regulate several functions of the protein including folding, heterodimerization, stability, transport, conformational maturation, efficiency of heterodimer secretion, metabolic fate, interaction with their cognate receptor, and selective activation of signaling pathways. A number of congenital and acquired abnormalities lead to gonadotropin deficiency and hypogonadotropic hypogonadism, a condition amenable to treatment with exogenous gonadotropins. Several natural and recombinant preparations of gonadotropins are currently available for therapeutic purposes. The difference between natural and the currently available recombinant preparations (which are massively produced in Chinese hamster ovary cells for commercial purposes) mainly lies in the abundance of some of the carbohydrates that conform the complex glycans attached to the protein core. Whereas administration of exogenous gonadotropins in patients with isolated congenital hypogonadotropic hypogonadism is a well recognized therapeutic approach, their role in treating men with normogonadotropic idiopathic infertility is still controversial. This chapter concentrates on the main structural and functional features of the gonadotropin hormones and how basic concepts have been translated into the clinical arena to guide therapy for gonadotropin deficit in males.
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Affiliation(s)
- A Ulloa-Aguirre
- Research Support Network, Universidad Nacional Autónoma de México (UNAM)-National Institutes of Health, Mexico City, Mexico.
| | - S Lira-Albarrán
- Department of Reproductive Biology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Bertrand-Delepine J, Leroy C, Rigot JM, Catteau-Jonard S, Dewailly D, Robin G. Stimulation de la spermatogenèse : pour qui ? Pourquoi ? Comment ? ACTA ACUST UNITED AC 2016; 44:505-16. [DOI: 10.1016/j.gyobfe.2016.05.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Accepted: 05/24/2016] [Indexed: 12/23/2022]
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Vern-Gross TZ, Bradley JA, Rotondo RL, Indelicato DJ. Fertility in childhood cancer survivors following cranial irradiation for primary central nervous system and skull base tumors. Radiother Oncol 2015; 117:195-205. [DOI: 10.1016/j.radonc.2015.10.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 09/21/2015] [Accepted: 10/03/2015] [Indexed: 11/25/2022]
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Mao J, Xu H, Wang X, Huang B, Liu Z, Zhen J, Nie M, Min L, Wu X. Congenital combined pituitary hormone deficiency patients have better responses to gonadotrophin-induced spermatogenesis than idiopathic hypogonadotropic hypogonadism patients. Hum Reprod 2015; 30:2031-7. [PMID: 26141714 DOI: 10.1093/humrep/dev158] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 06/04/2015] [Indexed: 12/18/2022] Open
Abstract
STUDY QUESTION Do patients with congenital combined pituitary hormone deficiency (CCPHD) have different responses to gonadotrophin-induced spermatogenesis compared with those with idiopathic hypogonadotropic hypogonadism (IHH)? SUMMARY ANSWER CCPHD patients have a better response to gonadotrophin therapy than IHH patients. WHAT IS KNOWN ALREADY Gonadotrophins are effective in inducing spermatogenesis in patients with hypogonadotropic hypogonadism. DESIGN, SIZE AND DURATION This retrospective cohort study included 75 patients, 53 of whom had IHH and 22 CCPHD. They were diagnosed, treated and followed up between January 2008 and December 2013. PARTICIPANTS/MATERIALS, SETTING AND METHODS Combined gonadotrophin therapy, consisting of human chorionic gonadotrophin and human menopausal gonadotrophin, was administered for 24 months. The success rate of spermatogenesis (≥1 sperm in ejaculate), serum total testosterone level, testicle size and sperm concentration during the treatment, as well as the first time sperm were detected in the ejaculate, were compared between the two diagnostic groups. All patients were treated in Peking Union Medical College Hospital. MAIN RESULTS AND THE ROLE OF CHANCE Spermatogenesis was successfully induced in 85% of IHH patients and 100% of CCPHD patients after 24-month combined gonadotrophin treatment (P = 0.03). In comparison with IHH, CCPHD patients had larger mean testicle sizes during the gonadotrophin treatment at 6, 12, 18 and 24 months (all P < 0.05). The initial time for sperm appearance in IHH group (n = 45) and CCPHD group (n = 22) was 13.2 ± 5.9 versus 10.4 ± 3.8 months (P = 0.045). Generally, CCPHD patients had higher sperm counts [median (quartiles)] than IHH patients during the treatment, but the difference was only statistically significant at 12 months of treatment, 3.3 (1.8, 12.0) versus 1.0 (0.0, 4.6) million/ml, P = 0.001. There was a higher level of serum total testosterone [mean (SD)] in the CCPHD group than the IHH group (676 ± 245 versus 555 ± 209 ng/dl, P = 0.035). LIMITATIONS, REASONS FOR CAUTION First, the inherent nature of a retrospective designed study was a main shortcoming. Secondly, pathological gene mutations in IHH and CCPHD patients should be further investigated. Clarification of the underlying mechanisms between cryptorchidism and mutated genes may provide more information for the divergent therapeutic responses between two groups. Only a minority of patients were actively seeking to have children so information about fertility is limited. WIDER IMPLICATIONS OF THE FINDINGS CCPHD patients had a lower incidence of cryptorchidism and a better response to gonadotrophin therapy than IHH patients, reflecting multiple defects on the different levels of reproduction axis in IHH. Furthermore, growth hormone is not indispensable for spermatogenesis in CCPHD patients. STUDY FUNDING/COMPETING INTERESTS The study was supported by Natural Science Foundation of China (No: 81100416). None of the authors has any conflicts of interest to declare.
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Affiliation(s)
- Jiangfeng Mao
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Hongli Xu
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Xi Wang
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Bingkun Huang
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Zhaoxiang Liu
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Junjie Zhen
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Min Nie
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Beijing 100730, China
| | - Le Min
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Xueyan Wu
- Key Laboratory of Endocrinology, Ministry of Health, Department of Endocrinology, Peking Union Medical College Hospital, Beijing 100730, China
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Sato N, Hasegawa T, Hasegawa Y, Arisaka O, Ozono K, Amemiya S, Kikuchi T, Tanaka H, Harada S, Miyata I, Tanaka T. Treatment situation of male hypogonadotropic hypogonadism in pediatrics and proposal of testosterone and gonadotropins replacement therapy protocols. Clin Pediatr Endocrinol 2015; 24:37-49. [PMID: 26019400 PMCID: PMC4436555 DOI: 10.1297/cpe.24.37] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 10/27/2014] [Indexed: 11/15/2022] Open
Abstract
Male hypogonadotropic hypogonadism (MHH), a disorder associated with infertility, is
treated with testosterone replacement therapy (TRT) and/or gonadotropins replacement
therapy (GRT) (TRT and GRT, together with HRT hormone replacement therapy). In Japan,
guidelines have been set for treatment during adolescence. Due to the risk of rapid
maturation of bone age, low doses of testosterone or gonadotropins have been used.
However, the optimal timing and methods of therapeutic intervention have not yet been
established. The objective of this study was to investigate the current situation of
treatment for children with MHH in Japan and to review a primary survey involving
councilors of the Japanese Society for Pediatric Endocrinology and a secondary survey
obtained from 26 facilities conducting HRT. The subjects were 55 patients with MHH who
reached their adult height after HRT. The breakdown of the patients is as follows: 7
patients with Kallmann syndrome, 6 patients with isolated gonadotropin deficiency, 18
patients with acquired hypopituitarism due to intracranial and pituitary tumor, 22
patients with classical idiopathic hypopituitarism due to breech delivery, and 2 patients
with CHARGE syndrome. The mean age at the start of HRT was 15.7 yrs and mean height was
157.2 cm. The mean age at reaching adult height was 19.4 yrs, and the mean adult height
was 171.0 cm. The starting age of HRT was later than the normal pubertal age and showed a
significant negative correlation with pubertal height gain, but it showed no correlation
with adult height. As for spermatogenesis, 76% of the above patients treated with hCG-rFSH
combined therapy showed positive results, though ranging in levels; impaired
spermatogenesis was observed in some with congenital MHH, and favorable spermatogenesis
was observed in all with acquired MHH. From the above, we propose the establishment of a
treatment protocol for the start low-dose testosterone or low-dose gonadotropins by
dividing subjects into two groups to determine different treatment protocols, acquired and
congenital MHH, and to conduct them at a timing closer to the onset of puberty, namely, at
a timing near entrance to junior high school. We also propose a new HRT protocol using
preemptive FSH therapy prior to GRT aimed at achieving future fertility in patients with
congenital MHH.
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Affiliation(s)
- Naoko Sato
- Study Group of Treatment for MHH ; Tanaka Growth Clinic, Tokyo, Japan
| | - Tomonobu Hasegawa
- Study Group of Treatment for MHH ; Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Department of Pediatrics, Keio University Hospital, Tokyo, Japan
| | - Yukihiro Hasegawa
- Study Group of Treatment for MHH ; Division of Endocrinology and Metabolism, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan
| | - Osamu Arisaka
- Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Department of Pediatrics, Dokkyo Medical University, Tochigi, Japan
| | - Keiichi Ozono
- Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Department of Pediatrics, Osaka University, Osaka, Japan
| | - Shin Amemiya
- Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Department of Pediatrics, Saitama Medical University, Saitama, Japan
| | - Toru Kikuchi
- Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Department of Pediatrics, Niigata University, Niigata, Japan ; Present: Department of Pediatrics, Saitama Medical University, Saitama, Japan
| | - Hiroyuki Tanaka
- Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Study Group of Treatment for MHH
| | - Shohei Harada
- Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Division of Clinical Practice Policy, National Institute for Child Health and Development, Tokyo, Japan
| | - Ichiro Miyata
- Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Department of Pediatrics, Jikei University School of Medicine, Tokyo, Japan
| | - Toshiaki Tanaka
- Study Group of Treatment for MHH ; Pharmaceutical Affairs Committee, the Japanese Society for Pediatric Endocrinology ; Tanaka Growth Clinic, Tokyo, Japan
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15
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Fisher AD, Ristori J, Bandini E, Giordano S, Mosconi M, Jannini EA, Greggio NA, Godano A, Manieri C, Meriggiola C, Ricca V, Dettore D, Maggi M. Medical treatment in gender dysphoric adolescents endorsed by SIAMS-SIE-SIEDP-ONIG. J Endocrinol Invest 2014; 37:675-87. [PMID: 24862877 DOI: 10.1007/s40618-014-0077-6] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 03/27/2014] [Indexed: 12/30/2022]
Abstract
PURPOSE Despite international guidelines being available, not all gender clinics are able to face gender dysphoric (GD) youth population needs specifically. This is particularly true in Italy. Centers offering specialized support are relatively few and a commonly accepted Italian approach to GD youth has still not been defined. The aim of the present Position Statement is to develop and adhere to Italian guidelines for treatment of GD adolescents, in line with the "Dutch Approach", the Endocrine Society (ES), and the World Professional Association for Transgender Health (WPATH) guidelines. METHODS An in-depth brainstorming on the application of International guidelines in the Italian context was performed by several dedicated professionals. RESULTS A staged approach, combining psychological support as well as medical intervention is suggested. In the first phase, individuals requesting medical help will undergo a psycho-diagnostic procedure to assess GD; for eligible adolescents, pubertal suppression should be made available (extended diagnostic phase). Finally, from the age of 16 years, cross-sex hormonal therapy can be added, and from the age of 18 years, surgical sex reassignment can eventually be performed. CONCLUSIONS The current inadequacy of Italian services offering specialized support for GD youth may lead to negative consequences. Omitting or delaying treatment is not a neutral option. In fact, some GD adolescents may develop psychiatric problems, suicidality, and social marginalization. With access to specialized GD services, emotional problems, as well as self-harming behavior, may decrease and general functioning may significantly improve. In particular, puberty suppression seems to be beneficial for GD adolescents by relieving their acute suffering and distress and thus improving their quality of life.
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Affiliation(s)
- A D Fisher
- Sexual Medicine and Andrology Unit, Department of Experimental, Clinical and Biomedical Sciences, University of Florence, Viale Pieraccini 6, 50139, Florence, Italy,
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Zhao W, Ye H, Zhao X, Zhang Z, Sun S, Jiang Y, He M, Xu C, Hu R, Li Y. A network investigation on idiopathic hypogonadotropic hypogonadism in china. Int J Endocrinol 2013; 2013:591012. [PMID: 24385983 PMCID: PMC3872162 DOI: 10.1155/2013/591012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 11/12/2013] [Indexed: 11/22/2022] Open
Abstract
Idiopathic hypogonadotropic hypogonadism (IHH) is a rare condition in which puberty does not take place naturally. We aimed to develop and follow an internet-based cohort and to improve our understanding of the disease. We established an internet-based questionnaire survey. A total of 74 male IHH patients were recruited from the Chinese largest IHH network social group. The clinical symptoms before treatment mainly included small testis, underdeveloped secondary sexual characteristics, and sexual dysfunction. After treatment, the penis length, testicular volume, external genital organ development, pubic hair, beard, laryngeal prominence, erection, and spermatorrhea were improved significantly (P < 0.001). 18.9% of the patients completed fertility; however, more than half of the patients still complained of poor happiness and low physical strength. In addition, improvements in penis and pubic hair development, testosterone normalization and the physical strength in IHH patients who received gonadotropin and androgen replacement therapy were better than in those who received single gonadotropin therapy (P < 0.05 for all). In conclusion, disease-specific network investigation can be used as an alternative method of medical research for rare diseases. The results of our cross-sectional study showed the effectiveness of hormone replacement therapy for IHH and implied that gonadotropin and androgen replacement therapy may be superior to gonadotropin treatment alone.
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Affiliation(s)
- Weiwei Zhao
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Hongying Ye
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Xiaolong Zhao
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai 200040, China
- *Xiaolong Zhao:
| | - Zhaoyun Zhang
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Shouyue Sun
- Department of Endocrinology & Metabolism, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Yiran Jiang
- Department of Endocrinology & Metabolism, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Min He
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Cheng Xu
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Renming Hu
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Yiming Li
- Department of Endocrinology and Metabolism, Huashan Hospital, Fudan University, Shanghai 200040, China
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Handlungsempfehlung nach der S1-Leitlinie Pubertas tarda und Hypogonadismus. Monatsschr Kinderheilkd 2012. [DOI: 10.1007/s00112-012-2769-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Limonta P, Montagnani Marelli M, Mai S, Motta M, Martini L, Moretti RM. GnRH receptors in cancer: from cell biology to novel targeted therapeutic strategies. Endocr Rev 2012; 33:784-811. [PMID: 22778172 DOI: 10.1210/er.2012-1014] [Citation(s) in RCA: 106] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The crucial role of pituitary GnRH receptors (GnRH-R) in the control of reproductive functions is well established. These receptors are the target of GnRH agonists (through receptor desensitization) and antagonists (through receptor blockade) for the treatment of steroid-dependent pathologies, including hormone-dependent tumors. It has also become increasingly clear that GnRH-R are expressed in cancer tissues, either related (i.e. prostate, breast, endometrial, and ovarian cancers) or unrelated (i.e. melanoma, glioblastoma, lung, and pancreatic cancers) to the reproductive system. In hormone-related tumors, GnRH-R appear to be expressed even when the tumor has escaped steroid dependence (such as castration-resistant prostate cancer). These receptors are coupled to a G(αi)-mediated intracellular signaling pathway. Activation of tumor GnRH-R by means of GnRH agonists elicits a strong antiproliferative, antimetastatic, and antiangiogenic (more recently demonstrated) activity. Interestingly, GnRH antagonists have also been shown to elicit a direct antitumor effect; thus, these compounds behave as antagonists of GnRH-R at the pituitary level and as agonists of the same receptors expressed in tumors. According to the ligand-induced selective-signaling theory, GnRH-R might assume various conformations, endowed with different activities for GnRH analogs and with different intracellular signaling pathways, according to the cell context. Based on these consistent experimental observations, tumor GnRH-R are now considered a very interesting candidate for novel molecular, GnRH analog-based, targeted strategies for the treatment of tumors expressing these receptors. These agents include GnRH agonists and antagonists, GnRH analog-based cytotoxic (i.e. doxorubicin) or nutraceutic (i.e. curcumin) hybrids, and GnRH-R-targeted nanoparticles delivering anticancer compounds.
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Affiliation(s)
- Patrizia Limonta
- Section of Biomedicine and Endocrinology, Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via Balzaretti 9, 20133 Milano, Italy.
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19
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Kenney LB, Cohen LE, Shnorhavorian M, Metzger ML, Lockart B, Hijiya N, Duffey-Lind E, Constine L, Green D, Meacham L. Male reproductive health after childhood, adolescent, and young adult cancers: a report from the Children's Oncology Group. J Clin Oncol 2012; 30:3408-16. [PMID: 22649147 PMCID: PMC3438236 DOI: 10.1200/jco.2011.38.6938] [Citation(s) in RCA: 133] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Accepted: 03/19/2012] [Indexed: 11/20/2022] Open
Abstract
The majority of children, adolescents, and young adults diagnosed with cancer will become long-term survivors. Although cancer therapy is associated with many adverse effects, one of the primary concerns of young male cancer survivors is reproductive health. Future fertility is often the focus of concern; however, it must be recognized that all aspects of male health, including pubertal development, testosterone production, and sexual function, can be impaired by cancer therapy. Although pretreatment strategies to preserve reproductive health have been beneficial to some male patients, many survivors remain at risk for long-term reproductive complications. Understanding risk factors and monitoring the reproductive health of young male survivors are important aspects of follow-up care. The Children's Oncology Group Long-Term Follow-Up Guidelines for Survivors of Childhood, Adolescent, and Young Adult Cancer (COG-LTFU Guidelines) were created by the COG to provide recommendations for follow-up care of survivors at risk for long-term complications. The male health task force of the COG-LTFU Guidelines, composed of pediatric oncologists, endocrinologists, nurse practitioners, a urologist, and a radiation oncologist, is responsible for updating the COG-LTFU Guidelines every 2 years based on literature review and expert consensus. This review summarizes current task force recommendations for the assessment and management of male reproductive complications after treatment for childhood, adolescent, and young adult cancers. Issues related to male health that are being investigated, but currently not included in the COG-LTFU Guidelines, are also discussed. Ongoing investigation will inform future COG-LTFU Guideline recommendations for follow-up care to improve health and quality of life for male survivors.
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MESH Headings
- Adolescent
- Adult
- Child
- Cryopreservation
- Gonadal Disorders/diagnosis
- Gonadal Disorders/etiology
- Gonadal Disorders/therapy
- Humans
- Infertility, Male/diagnosis
- Infertility, Male/etiology
- Infertility, Male/therapy
- Male
- Neoplasms/complications
- Neoplasms/rehabilitation
- Neoplasms/therapy
- Puberty, Delayed/diagnosis
- Puberty, Delayed/etiology
- Puberty, Delayed/therapy
- Puberty, Precocious/diagnosis
- Puberty, Precocious/etiology
- Puberty, Precocious/therapy
- Reproductive Health
- Risk Factors
- Semen Preservation
- Sexual Dysfunction, Physiological/diagnosis
- Sexual Dysfunction, Physiological/etiology
- Sexual Dysfunction, Physiological/therapy
- Survivors
- Testosterone/deficiency
- Young Adult
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Affiliation(s)
- Lisa B Kenney
- Dana-Farber Cancer Institute and Children's Hospital Boston, Boston, MA 02215, USA.
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20
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Abstract
The term "congenital hypogonadotropic hypogonadism" (CHH) refers to a group of disorders featuring complete or partial pubertal failure due to insufficient secretion of the pituitary gonadotropins LH and FSH. Many boys (or their parents) will seek medical consultation because of partial or absent virilization after 14 yr of age. Small testes are very frequent, but height is generally normal. Laboratory diagnosis of hypogonadotropic hypogonadism is relatively simple, with very low circulating total testosterone and low to low-normal gonadotropin and inhibin B levels. This hormone profile rules out a primary testicular disorder. Before diagnosing CHH, however, it is necessary to rule out a pituitary tumor or pituitary infiltration by imaging studies, juvenile hemochromatosis, and a systemic disorder that, by undermining nutritional status, could affect gonadotropin secretion and pubertal development. Anterior pituitary function must be thoroughly investigated to rule out a more complex endocrine disorder with multiple hormone deficiencies and thus to conclude that the hypogonadotropic hypogonadism is isolated. The most likely differential diagnosis before age 18 yr is constitutional delay of puberty. Apart from non-Kallmann syndromic forms, which are often diagnosed during childhood, the two main forms of CHH seen by endocrinologists are Kallmann syndrome, in which CHH is associated with impaired sense of smell, and isolated CHH with normal olfaction. Anosmia can be easily diagnosed by questioning the patient, whereas olfactometry is necessary to determine reliably whether olfaction is normal or partially defective. This step is important before embarking on a search for genetic mutations, which will also be useful for genetic counseling. The choice of a particular hormone replacement therapy protocol aimed at virilizing the patient will depend on age at diagnosis and local practices.
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Affiliation(s)
- Jacques Young
- Université Paris-Sud, Faculté de Médecine Paris-Sud, Unité Mixte de Recherche-S693, Service d'Endocrinologie et des Maladies de la Reproduction, Hôpital Bicêtre, 94275 Le Kremlin-Bicêtre, France.
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21
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Beate K, Joseph N, Nicolas DR, Wolfram K. Genetics of isolated hypogonadotropic hypogonadism: role of GnRH receptor and other genes. Int J Endocrinol 2012; 2012:147893. [PMID: 22229029 PMCID: PMC3249753 DOI: 10.1155/2012/147893] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2011] [Accepted: 09/22/2011] [Indexed: 12/15/2022] Open
Abstract
Hypothalamic gonadotropin releasing hormone (GnRH) is a key player in normal puberty and sexual development and function. Genetic causes of isolated hypogonadotropic hypogonadism (IHH) have been identified during the recent years affecting the synthesis, secretion, or action of GnRH. Developmental defects of GnRH neurons and the olfactory bulb are associated with hyposmia, rarely associated with the clinical phenotypes of synkinesia, cleft palate, ear anomalies, or choanal atresia, and may be due to mutations of KAL1, FGFR1/FGF8, PROKR2/PROK2, or CHD7. Impaired GnRH secretion in normosmic patients with IHH may be caused by deficient hypothalamic GPR54/KISS1, TACR3/TAC3, and leptinR/leptin signalling or mutations within the GNRH1 gene itself. Normosmic IHH is predominantly caused by inactivating mutations in the pituitary GnRH receptor inducing GnRH resistance, while mutations of the β-subunits of LH or FSH are very rare. Inheritance of GnRH deficiency may be oligogenic, explaining variable phenotypes. Future research should identify additional genes involved in the complex network of normal and disturbed puberty and reproduction.
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Affiliation(s)
- Karges Beate
- Division of Endocrinology and Diabetes, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany
- *Karges Beate:
| | - Neulen Joseph
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany
| | - de Roux Nicolas
- INSERM U676, Paris Diderot University, Robert Debré Hospital, 75019 Paris, France
| | - Karges Wolfram
- Division of Endocrinology and Diabetes, University Hospital Aachen, RWTH Aachen University, 52074 Aachen, Germany
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22
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Bouvattier C, Maione L, Bouligand J, Dodé C, Guiochon-Mantel A, Young J. Neonatal gonadotropin therapy in male congenital hypogonadotropic hypogonadism. Nat Rev Endocrinol 2011; 8:172-82. [PMID: 22009162 DOI: 10.1038/nrendo.2011.164] [Citation(s) in RCA: 99] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Congenital hypogonadotropic hypogonadism (CHH) causes pubertal failure and infertility in both women and men due to partial or total secretory failure of the two pituitary gonadotropins lutropin (LH) and follitropin (FSH) during periods of physiological activation of the gonadotropic axis. Men and women with CHH frequently seek treatment for infertility after hypogonadism therapy. Some etiologies, such as autosomal dominant or X-linked Kallmann syndrome, raise the question of hereditary transmission, leading to increasing demands for genetic counseling and monitoring of medically assisted pregnancies. Diagnosis and treatment of newborn boys is, therefore, becoming an increasingly important issue. In male individuals with complete forms of CHH, the antenatal and neonatal gonadotropin deficit leads to formation of a micropenis and cryptorchidism, which could undermine future sexual and reproductive functions. Standard treatments, usually started after the age of puberty, often only partially correct the genital abnormalities and spermatogenesis. The aim of this Review is to examine the possible additional benefits of neonatal gonadotropin therapy in male patients with CHH. Encouraging results of neonatal therapy, together with a few reports of prepubertal treatment, support the use of this novel therapeutic strategy aimed at improving sexual and reproductive functions in adulthood.
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Affiliation(s)
- Claire Bouvattier
- Departement de Pédiatrie Endocrinienne, Hôpital Bicêtre-University Paris-Sud, 78 Rue du Général Leclerc, F-94275 Le Kremlin-Bicêtre, France
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23
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Application of hormonal treatment in hypogonadotropic hypogonadism: more than ten years experience. Int Urol Nephrol 2011; 44:393-9. [DOI: 10.1007/s11255-011-0065-0] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2011] [Accepted: 09/20/2011] [Indexed: 10/17/2022]
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24
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El Ansari N. Les hypogonadismes hypogonadotrophiques congénitaux masculins, quelles données récentes ? Basic Clin Androl 2011. [DOI: 10.1007/s12610-011-0127-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Abstract
Résumé
Les hypogonadismes hypogonadotrophiques congénitaux (HHC) sont un ensemble très hétérogène d’affections résultant d’un défaut de sécrétion des gonadotrophines hypophysaires en rapport avec un défaut de migration des neurones à GnRH ou secondaires à des anomalies organiques ou fonctionnelles de la commande hypothalamohypophysaire. Le déficit gonadotrope reste une cause rare d’hypogonadisme avec une prévalence mal précisée estimée à 1/5 000, il est responsable de manifestations cliniques en rapport avec la baisse de testostérone circulante variable en fonction de l’âge de leur expression. La classification des HHC, basée sur l’existence ou non d’anosmie, s’est enrichie ces deux dernières décennies par la découverte de nombreux gènes impliqués dans le développement et le fonctionnement de l’axe gonadotrope; cela a permis de mieux préciser les HHC et de proposer le conseil génétique dans les formes dominantes. Le but de ce travail est de faire le point sur les nouvelles connaissances qui ont permis de mieux préciser la physiopathologie et le cadre nosologique des HHC.
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25
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Abstract
CONTEXT Symptoms and signs consistent with androgen deficiency and low testosterone levels are recognized frequently in clinical practice. Recent population-based epidemiological studies indicate that low testosterone levels in men are associated with increased morbidity and mortality. The clinician must be able to counsel patients to help them determine whether testosterone replacement therapy is appropriate for them. EVIDENCE ACQUISITION The authors have conducted a literature search in PubMed, and we have reviewed references in the multiple systematic reviews and meta-analyses that have been published on this topic. EVIDENCE SYNTHESIS We have attempted to provide the reader with an appreciation of the evidence that can be used to support the diagnosis of androgen deficiency, the efficacy of treatment, the potential risks of treatment, the therapeutic options, and the recommendations for monitoring treatment. CONCLUSIONS We think that published clinical experience justifies testosterone replacement therapy in males who have not initiated puberty by age 14 and in males with low testosterone levels due to classical diseases of the hypothalamic-pituitary-gonadal axis. The benefit:risk ratio is less certain in older men and in those with chronic diseases associated with low testosterone levels. The decision to treat in this setting is much more controversial because there are few large clinical trials that have demonstrated efficacy and no large clinical trials that have determined potential risks of increasing the incidence of clinical prostate cancers or cardiovascular events. We provide a critical review of the evidence that supports treatment and potential risks and ways to reduce the risks if the physician and patient elect testosterone replacement.
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Affiliation(s)
- Glenn R Cunningham
- Baylor College of Medicine and St. Luke's Episcopal Hospital, Houston, Texas 77030, USA.
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27
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Farhat R, Al-zidjali F, Alzahrani AS. Outcome of gonadotropin therapy for male infertility due to hypogonadotrophic hypogonadism. Pituitary 2010; 13:105-10. [PMID: 19838805 DOI: 10.1007/s11102-009-0203-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Data on the management of male infertility secondary to hypogonadotrophic hypogonadism (HH) are limited. We report our extensive experience with intramuscular injections of gonadotropins, one of the two methods used for this purpose. Eighty-seven married men (median age, 28 years) with either congenital (47 men) or acquired (40 men) HH were treated for a median of 26 months (range, 6-57) with intramuscular injections of gonadotropins (HCG/HMG) three times weekly for the purpose of achieving fertility. The outcome was assessed by achievement of one or more pregnancies. Of the 151 courses of HCG/HMG treatment administered to 87 patients, 85 courses (56.3%) were successful, resulting in 85 pregnancies (median pregnancy rate 2, range 1-10) in 35 patients (40%) while 52 cases did not achieve pregnancy. Responders had larger pretherapy testicular volume (9 +/- 3.6 cc) compared to non-responders [(5.7 +/- 2.0 cc), P < 0.0001], but there was no difference in age, LH, FSH or testosterone levels or doses of HCG/HMG used. The pregnancy rate was similar in those with congenital (51.4%) and acquired causes (48.6%) of HH (P = 0.83). Only testicular size was predictive of conception (P < 0.001, odds ratio 1.5, 95% CI 1.21-1.92) while age, pretherapy levels of testosterone, LH, FSH and doses of HCG/HMG did not predict the success of pregnancy. Gonadotropins are moderately effective in achieving one to several pregnancies in HH. Only testicular size is predictive of success in achieving pregnancy. There is no difference in success between those with congenital and acquired causes of HH.
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Affiliation(s)
- Rafif Farhat
- Department of Medicine, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia
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28
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Abstract
The physiology of puberty needs to be taken into consideration in the induction of puberty. Puberty is a relatively slow process and replacement therapy should mimic this. Long-term maintenance requires careful monitoring and long-term assessment of risk-benefit. This has not been appreciably defined in the adolescent population. Options for fertility need careful consideration and may depend on the adequacy of pubertal induction in terms of uterine development. A number of regimens are available for pubertal induction but the lack of comparisons makes it difficult to advocate for a particular regimen. There remain a number of areas of uncertainty, and future studies need to consider these issues and whether there are cardiovascular risk factor advantages to certain preparations. The long-term risks of breast and gynaecological malignancy remain uncertain. Long-term cohort studies are required to address these issues.
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Affiliation(s)
- Peter C Hindmarsh
- Developmental Endocrinology Research Group, Institute of Child Health, University College London, London, UK.
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29
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Roze C, Touraine P, Leger J, de Roux N. [Congenital hypogonadotropic hypogonadism]. ANNALES D'ENDOCRINOLOGIE 2009; 70:2-13. [PMID: 19200533 DOI: 10.1016/j.ando.2008.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2008] [Accepted: 06/09/2008] [Indexed: 02/01/2023]
Abstract
Congenital hypogonadotropic hypogonadism is defined by reduced steroid hormone synthesis and secretion due to low LH and FSH secretion. It is a rare disease with an unknown prevalence (about 1/5000). It results from a fetal defect in GnRH neuron migration, a defect of pituitary development or from a functional defect of the hypothalamopituitary axis between GnRH neurons and gonadotropic cells. The diagnosis should be considered at birth in males with micropenis, during adolescence in case of delayed puberty or absent puberty, and during adulthood in case of infertility. It may be restricted to the gonadotropic axis, combined with other endocrine system defects or be part of a complex syndrome. Several gene defects have now been described. Molecular studies should be performed to confirm the diagnosis and to help provide appropriate genetic counseling. Treatment to induce puberty should be provided at adolescence, followed by hormonal substitution treatment during adulthood. Specific infertility treatment may also be proposed but patients with the dominant form of gonadotropic deficiency should be informed of the risk of transmission.
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Affiliation(s)
- C Roze
- Inserm U690, hôpital Robert-Debré, 75019 Paris, France
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30
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Abstract
Puberty is the result of increasing pulsatile secretion of the hypothalamic gonadotropin releasing hormone (GnRH), which stimulates the release of gonadotropins and in turn gonadal activity. In general in females, development of secondary sex characteristics due to the activity of the gonadal axis, i.e., the growth of breasts, is the result of exposure to estrogens, while in boys testicular growth is dependent on gonadotropins and virilization on androgens. Hypogonadotropic hypogonadism is a rare disease. More common is the clinical picture of delayed puberty, often associated with a delay of growth and more often familial occurring. Especially, boys are referred because of the delay of growth and puberty. A short course (3-6 months) of androgens may help these boys to overcome the psychosocial repercussions, and during this period an increase in the velocity of height growth and some virilization will occur. Hypogonadotropic hypogonadism may present in a congenital form caused by developmental disorders, some of which are related to a genetic disorder, or secondary to hypothalamic-pituitary dysfunction due to, among others, a cerebral tumor. In hypogonadotropic hypogonadism puberty can be initiated by the use of pulsatile GnRH, gonadotropins, and sex steroids. Sex steroids will induce development of the secondary sex characteristics alone, while combined administration of gonadotropins and GnRH may induce gonadal development including fertility.
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Affiliation(s)
- Eveline M Delemarre
- Medical School Leiden Department of Pediatrics, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, The Netherlands
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31
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Gonadotropins in doping: pharmacological basis and detection of illicit use. Br J Pharmacol 2008; 154:569-83. [PMID: 18414398 DOI: 10.1038/bjp.2008.102] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Parenteral administration of human chorionic gonadotropin (hCG) or luteinizing hormone (LH) stimulates the production of testosterone in males and these gonadotropins can therefore be used by athletes to enhance muscle strength. However, they are more expensive and less efficient than testosterone and anabolic steroids. Therefore their main use is probably to stimulate gonadal testosterone production during and after self-administration of testosterone or anabolic steroids. A positive effect of hCG on muscle strength has not been demonstrated in women and elevated concentrations of hCG in females are often caused by pregnancy. The use of gonadotropins is therefore prohibited only in males but not in females. HCG occurs at low but measurable concentrations in plasma and urine of healthy males and can be measured by sensitive methods. However, the characteristics of the method to be used for doping control have not been defined. Virtually all commercially available hCG assays have been designed for determination of hCG in serum rather than urine, which is used for doping control. Methods based on mass spectrometric detection of fragments derived from hCG extracted from urine by immunoadsorption have been developed but their suitability for doping control remains to be determined. The concentrations of LH in serum and urine are variable and more then 10-fold higher than those hCG. It is therefore difficult to detect illicit use of LH. The characteristics and reference values for hCG and LH assays used in doping control and the cutoff values need to be defined.
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32
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Abstract
The hypothalamic-pituitary-gonadal (HPG) axis regulates the development, endocrine and reproductive function of the gonads throughout all phases of life. Male hypogonadism is defined an inadequate gonadal function, as manifested by deficiency in gametogenesis and/or secretion of gonadal hormones. In most cases, male hypogonadism is diagnosed through detailed history, physical examination and a few basic hormonal evaluations. In selected cases, however, additional tests are needed to define the aetiology and the extent of HPG axis dysfunction. These include semen analysis, pituitary imaging studies, genetic studies, bone densitometry, testicular ultrasonography, testicular biopsy and hormonal dynamic testing. The stimulation tests of the HPG are of particular importance in the differential diagnosis of congenital delayed puberty versus pre-pubertal hypogonadism in children. This review will focus on the methods, indications and limitations of endocrine testing in the characterisation and differential diagnosis of male hypogonadism at various ages. A practical hands-on guide on how to perform these tests is also provided.
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Affiliation(s)
- Andrea M Isidori
- Department of Medical Pathophysiology (DFM-Fisiopatologia Medica), Sapienza University of Rome, Rome, Italy
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33
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Richter-Unruh A, Morlot M, Kunze D, Willig R. Pubertas praecox und Pubertas tarda bei Mädchen. GYNAKOLOGISCHE ENDOKRINOLOGIE 2007. [DOI: 10.1007/s10304-007-0176-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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34
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Abstract
Incidence and prevalence of hypopituitarism are estimated to be 4.2 per 100,000 per year and 45.5 per 100,000, respectively. Although the clinical symptoms of this disorder are usually unspecific, it can cause life-threatening events and lead to increased mortality. Current research has refined the diagnosis of hypopituitarism. Identification of growth hormone and corticotropin deficiency generally requires a stimulation test, whereas other deficiencies can be detected by basal hormones in combination with clinical judgment. Newly developed formulations of replacement hormones are convenient and physiological. Work has shown that many patients with brain damage--such as traumatic brain injury or aneurysmal subarachnoid haemorrhage--are at high risk of (sometimes unrecognised) hypopituitarism. Thus, a much increased true prevalence of this disorder needs to be assumed. As a result, hypopituitarism is not a rare disease and should be recognised by the general practitioner.
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Affiliation(s)
- Harald Jörn Schneider
- Division of Endocrinology and Metabolism, Department of Internal Medicine, University of Turin, Turin, Italy; Clinical Neuroendocrinology Group, Max Planck Institute of Psychiatry, Munich, Germany.
| | - Gianluca Aimaretti
- Division of Endocrinology and Metabolism, Department of Internal Medicine, University of Turin, Turin, Italy; Endocrinology, Department of Medical and Experimental Medicine, University of Piemonte Orientale, Novara, Italy
| | | | - Günter-Karl Stalla
- Clinical Neuroendocrinology Group, Max Planck Institute of Psychiatry, Munich, Germany
| | - Ezio Ghigo
- Division of Endocrinology and Metabolism, Department of Internal Medicine, University of Turin, Turin, Italy
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Koskas T, Souaré K, Ouahabi T, Porquet D, Chevenne D. Reference intervals for follicle-stimulating hormone, luteinizing hormone and prolactin in children and young adults on the bioMérieux Mini-Vidas system. Clin Chem Lab Med 2007; 45:541-5. [PMID: 17439335 DOI: 10.1515/cclm.2007.086] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractWe measured serum follicle-stimulating hormone (FSH), luteinizing hormone (LH) and prolactin concentrations on a bioMérieux Mini Vidas system in a pediatric population ranging in age from 1 to 19 years. Reference intervals were established separately for females and males, with stratification by age group and by Tanner's pubertal stage. FSH values were higher in females than in males, and were lowest in both sexes of age class 2 (4–8 years), increasing thereafter to the upper limit for stage PIV (females) and stage PV (males). LH values showed a similar pattern of change: concentrations were lowest for class 1 (1–3 years) and class 2 (4–8 years), and highest for stage PII (females) and stage PV (males). No significant difference was observed according to gender. Prolactin values did not differ markedly according to gender or pubertal status.Clin Chem Lab Med 2007;45:541–5.
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Affiliation(s)
- Thu Koskas
- Service de Biochimie-Hormonologie, Hôpital Robert Debré, AP-HP, Paris, France
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Yacoub A, Hawkins W, Hanna D, Young H, Park MA, Grant M, Roberts JD, Curiel DT, Fisher PB, Valerie K, Grant S, Hagan MP, Dent P. Human chorionic gonadotropin modulates prostate cancer cell survival after irradiation or HMG CoA reductase inhibitor treatment. Mol Pharmacol 2006; 71:259-75. [PMID: 17050804 DOI: 10.1124/mol.106.031153] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The impact of human chorionic gonadotropin (hCG) on prostate carcinoma viability was investigated. Treatment of LNCaP and PC-3 cells with hCG modestly reduced cell viability within 96 h. Treatment of cells with hCG followed by exposure to ionizing radiation enhanced radiosensitivity. Exposure of LNCaP cells to hCG promoted activation of epidermal growth factor receptor (ERBB1) via a Galpha(i)-, mitogen-activated protein kinase kinase (MEK)1/2-, and metalloprotease-dependent paracrine mechanism, effects that were further enhanced after radiation exposure, and that were causal in prolonged intense activation of poly(ADP-ribose) polymerase (PARP). Inhibition of ERBB1, MEK1, or PARP1 function suppressed the radiosensitizing properties of hCG. Radiosensitization was also, in part, dependent upon c-Jun NH2-terminal kinase 1/2 signaling. PARP1-dependent radiosensitization was suppressed by a pan-caspase inhibitor and by knockdown of apoptosis-inducing factor expression. Inhibition of phosphatidylinositol 3-kinase, expression of dominant-negative AKT, or treatment with the HMG CoA reductase inhibitor lovastatin suppressed AKT phosphorylation and enhanced the cytotoxic effects of hCG. The enhancing effect of lovastatin was reproduced by incubation with a geranylgeranyl transferase inhibitor and blocked by coexposure to geranylgeranyl pyrophosphate. Treatment with hCG and lovastatin decreased expression of BCL-(XL) and XIAP, and increased expression of IkappaB. The cytotoxic effects of hCG were enhanced by expression of dominant-negative IkappaB, and they were abolished by coexpression of activated AKT. Expression of activated AKT maintained BCL-(XL) levels in cells expressing dominant-negative IkappaB. The promotion of hCG lethality by lovastatin was abolished by overexpression of BCL-(XL), and was dependent upon activation of caspase-9. Thus, hCG, in combination with radiation and lovastatin, may represent a novel approach to kill prostate cancer cells.
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Affiliation(s)
- Adly Yacoub
- Department of Biochemistry, 401 College St., Massey Cancer Center, Room 2-108, Box 980035, Virginia Commonwealth University, Richmond VA 23298-0035, USA
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Abstract
Approximately 30% of cases of couple infertility are due to a male factor. Several conditions can interfere with spermatogenesis and reduce sperm quality and production. Treatable conditions, such as hypogonadism, varicocele, infections and obstructions, should be diagnosed and corrected, but many aspects of male factor infertility remain unclear. Various agents have been used in the attempt to increase the fertility potential of subjects with idiopathic oligoteratoasthenozoospermia. The rationale of medical treatment to improve sperm quality in these subjects has been questioned by the introduction of assisted reproductive technologies. However, there is now growing awareness of the importance of good quality spermatozoa for embryonic development and higher birth rates. Confounding factors in assessing the efficacy of male infertility treatments have erroneously inflated the superiority of assisted reproductive technologies over conventional approaches. A systematic review is given of relevant randomized controlled trials and effects on semen parameters. The analysis reveals that although results are heterogeneous, gonadotrophins, anti-oestrogens, carnitine and trace elements may be beneficial in improving sperm quality, although their effect on pregnancy rate remains controversial. The most common drug regimens are compared and an estimate of the results expected from these treatments provided.
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Affiliation(s)
- Andrea M Isidori
- Dipartimento di Fisiopatologia Medica, Università La Sapienza, 00161 Rome, Italy.
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