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Young J, Xu C, Papadakis GE, Acierno JS, Maione L, Hietamäki J, Raivio T, Pitteloud N. Clinical Management of Congenital Hypogonadotropic Hypogonadism. Endocr Rev 2019; 40:669-710. [PMID: 30698671 DOI: 10.1210/er.2018-00116] [Citation(s) in RCA: 182] [Impact Index Per Article: 36.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Accepted: 10/05/2018] [Indexed: 12/12/2022]
Abstract
The initiation and maintenance of reproductive capacity in humans is dependent on pulsatile secretion of the hypothalamic hormone GnRH. Congenital hypogonadotropic hypogonadism (CHH) is a rare disorder that results from the failure of the normal episodic GnRH secretion, leading to delayed puberty and infertility. CHH can be associated with an absent sense of smell, also termed Kallmann syndrome, or with other anomalies. CHH is characterized by rich genetic heterogeneity, with mutations in >30 genes identified to date acting either alone or in combination. CHH can be challenging to diagnose, particularly in early adolescence where the clinical picture mirrors that of constitutional delay of growth and puberty. Timely diagnosis and treatment will induce puberty, leading to improved sexual, bone, metabolic, and psychological health. In most cases, patients require lifelong treatment, yet a notable portion of male patients (∼10% to 20%) exhibit a spontaneous recovery of their reproductive function. Finally, fertility can be induced with pulsatile GnRH treatment or gonadotropin regimens in most patients. In summary, this review is a comprehensive synthesis of the current literature available regarding the diagnosis, patient management, and genetic foundations of CHH relative to normal reproductive development.
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Affiliation(s)
- Jacques Young
- University of Paris-Sud, Paris-Sud Medical School, Le Kremlin-Bicêtre, France.,Department of Reproductive Endocrinology, Assistance Publique-Hôpitaux de Paris, Bicêtre Hôpital, Le Kremlin-Bicêtre, France.,INSERM Unité 1185, Le Kremlin-Bicêtre, France
| | - Cheng Xu
- Service of Endocrinology, Diabetology, and Metabolism, Lausanne University Hospital, Lausanne, Switzerland.,Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Georgios E Papadakis
- Service of Endocrinology, Diabetology, and Metabolism, Lausanne University Hospital, Lausanne, Switzerland
| | - James S Acierno
- Service of Endocrinology, Diabetology, and Metabolism, Lausanne University Hospital, Lausanne, Switzerland.,Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Luigi Maione
- University of Paris-Sud, Paris-Sud Medical School, Le Kremlin-Bicêtre, France.,Department of Reproductive Endocrinology, Assistance Publique-Hôpitaux de Paris, Bicêtre Hôpital, Le Kremlin-Bicêtre, France.,INSERM Unité 1185, Le Kremlin-Bicêtre, France
| | - Johanna Hietamäki
- Children's Hospital, Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Translational Stem Cell Biology and Metabolism Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Taneli Raivio
- Children's Hospital, Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.,Translational Stem Cell Biology and Metabolism Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Nelly Pitteloud
- Service of Endocrinology, Diabetology, and Metabolism, Lausanne University Hospital, Lausanne, Switzerland.,Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
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Grubić Kezele T. Cryptozoospermia after treatment with clomiphene citrate following long-term use of intramuscular testosterone undecanoate depot injection (Nebido®). Horm Mol Biol Clin Investig 2019; 39:/j/hmbci.ahead-of-print/hmbci-2018-0078/hmbci-2018-0078.xml. [PMID: 30870141 DOI: 10.1515/hmbci-2018-0078] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/10/2019] [Indexed: 11/15/2022]
Abstract
Objective To illustrate the importance of treatment duration with intramuscular testosterone undecanoate (Nebido®) for the final spermatogenesis recovery after treatment cessation. Also, to show a subsequent poor efficacy of the selective estrogen receptor modulator (SERM) clomiphene citrate (CC) in treating steroid-induced azoospermia following Nebido® cessation and describe that initial oligozoospermia, existing before starting Nebido®, largely contributes to that treatment outcome. Methodology Setting: Department of Human Reproduction and Department of Endocrinology, Clinical Hospital Center Rijeka, Rijeka, and Department of Endocrinology, Clinical Hospital Center Sestre milosrdnice, Zagreb, Croatia. PATIENT A male patient having been diagnosed with primary hypogonadotropic hypogonadism, oligozoospermia and low testosterone (T) level, was treated with intramuscular testosterone undecanoate (TU) depot 1 g (Nebido®) to prevent further progression of testosterone deficiency symptoms (low mood, energy and concentration, fatigue, muscle weakness). INTERVENTIONS Stopping Nebido® and treatment with CC 50 mg per day 5 days per week for 3-6 month to recover spermatogenesis. MAIN OUTCOME MEASURES T levels and semen analyses. Results Semen analyses did not return to values before taking Nebido® 1 year after cessation nor after 3 months of treatment with CC. Values of T, follicle stimulating hormone (FSH) and luteinizing hormone (LH) dropped even more than before starting Nebido®, after 1 year of cessation. Conclusions Here we describe a case of initially idiopathic gonadal failure with subsequent secondary gonadal failure and infertility resulting from testosterone replacement therapy (TRT) treatment, and poor spermatogenesis recovery outcome of CC used post Nebido® cessation.
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Affiliation(s)
- Tanja Grubić Kezele
- Department of Physiology, Immunology and Pathophysiology, University of Rijeka Faculty of Medicine, B. Branchetta 20, 51000 Rijeka, Croatia, Phone +385-51-651 238, Mobile Phone: +385-91-755-06-47, Fax +385-51-675 699
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Prior M, Stewart J, McEleny K, Dwyer AA, Quinton R. Fertility induction in hypogonadotropic hypogonadal men. Clin Endocrinol (Oxf) 2018; 89:712-718. [PMID: 30194850 DOI: 10.1111/cen.13850] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 08/18/2018] [Accepted: 09/05/2018] [Indexed: 12/17/2022]
Abstract
Men with hypogonadotropic hypogonadism (HH) are typically azoospermic, and yet HH is one of the few treatable forms of male infertility. Sperm induction protocols using gonadotrophins aim to replicate the natural endocrine control of spermatogenesis. Previously virilised men with adult-onset HH and normal testicular volume respond well to monotherapy in which human chorionic gonadotrophin (hCG) acts as a long-acting LH-analogue stimulating spermatogenesis. However, this approach is rarely successful for men with congenital HH (CHH) (eg, Kallmann syndrome), for whom combined gonadotrophin therapy (hCG + follicle-stimulating hormone [FSH]) is an absolute requirement to maximise fertility potential. Key baseline predictors of successful spermatogenesis-induction include prior spontaneous testicular development (ie, testicular volume [TV] > 4 mL), serum inhibin B (IB ) concentration >60 pg/mL and no history of maldescended testes (cryptorchidism).
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Affiliation(s)
- Matthew Prior
- Newcastle Fertility Centre at LIFE, Newcastle-upon-Tyne Hospitals, Newcastle upon Tyne, UK
| | - Jane Stewart
- Newcastle Fertility Centre at LIFE, Newcastle-upon-Tyne Hospitals, Newcastle upon Tyne, UK
| | - Kevin McEleny
- Newcastle Fertility Centre at LIFE, Newcastle-upon-Tyne Hospitals, Newcastle upon Tyne, UK
| | - Andrew A Dwyer
- William F. Connell School of Nursing, Boston College, Chestnut Hill, Boston, Massachusetts
| | - Richard Quinton
- Institute of Genetic Medicine, University of Newcastle-upon-Tyne, Newcastle upon Tyne, UK
- Department of Endocrinology, Newcastle-upon-Tyne Hospitals, Newcastle upon Tyne, UK
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