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Rohayem J, Alexander EC, Heger S, Nordenström A, Howard SR. Mini-Puberty, Physiological and Disordered: Consequences, and Potential for Therapeutic Replacement. Endocr Rev 2024; 45:460-492. [PMID: 38436980 PMCID: PMC11244267 DOI: 10.1210/endrev/bnae003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Indexed: 03/05/2024]
Abstract
There are 3 physiological waves of central hypothalamic-pituitary-gonadal (HPG) axis activity over the lifetime. The first occurs during fetal life, the second-termed "mini-puberty"-in the first months after birth, and the third at puberty. After adolescence, the axis remains active all through adulthood. Congenital hypogonadotropic hypogonadism (CHH) is a rare genetic disorder characterized by a deficiency in hypothalamic gonadotropin-releasing hormone (GnRH) secretion or action. In cases of severe CHH, all 3 waves of GnRH pulsatility are absent. The absence of fetal HPG axis activation manifests in around 50% of male newborns with micropenis and/or undescended testes (cryptorchidism). In these boys, the lack of the mini-puberty phase accentuates testicular immaturity. This is characterized by a low number of Sertoli cells, which are important for future reproductive capacity. Thus, absent mini-puberty will have detrimental effects on later fertility in these males. The diagnosis of CHH is often missed in infants, and even if recognized, there is no consensus on optimal therapeutic management. Here we review physiological mini-puberty and consequences of central HPG axis disorders; provide a diagnostic approach to allow for early identification of these conditions; and review current treatment options for replacement of mini-puberty in male infants with CHH. There is evidence from small case series that replacement with gonadotropins to mimic "mini-puberty" in males could have beneficial outcomes not only regarding testis descent, but also normalization of testis and penile sizes. Moreover, such therapeutic replacement regimens in disordered mini-puberty could address both reproductive and nonreproductive implications.
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Affiliation(s)
- Julia Rohayem
- Department of Pediatric Endocrinology and Diabetology, Children's Hospital of Eastern Switzerland, 9006 St. Gallen, Switzerland
- University of Muenster, 48149 Muenster, Germany
| | - Emma C Alexander
- Centre for Endocrinology, William Harvey Research Institute, Queen Mary University of London, London EC1M 6BQ, UK
| | - Sabine Heger
- Department of Pediatric Endocrinology, Children's Hospital Auf der Bult, 30173 Hannover, Germany
| | - Anna Nordenström
- Pediatric Endocrinology, Karolinska Institutet, Astrid Lindgren Children's Hospital, Karolinska University Hospital, 17176 Stockholm, Sweden
| | - Sasha R Howard
- Centre for Endocrinology, William Harvey Research Institute, Queen Mary University of London, London EC1M 6BQ, UK
- Department of Paediatric Endocrinology, Royal London Children's Hospital, Barts Health NHS Trust, London E1 1FR, UK
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2
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Achermann AP, Esteves SC. Prevalence and clinical implications of biochemical hypogonadism in patients with nonobstructive azoospermia undergoing infertility evaluation. F S Rep 2024; 5:14-22. [PMID: 38524219 PMCID: PMC10958705 DOI: 10.1016/j.xfre.2023.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 11/12/2023] [Indexed: 03/26/2024] Open
Abstract
Objective To investigate the prevalence and clinical implications of biochemical hypogonadism in infertile men with nonobstructive azoospermia (NOA). Design Cohort study. Setting University-affiliated tertiary center for male reproductive health. Patients 767 consecutive normogonadotropic or hypergonadotropic patients with NOA undergoing infertility evaluation from 2014 to 2021. Intervention Patients aged 23-55 years underwent comprehensive clinical, hormonal, genetic, semen analysis, and histopathology evaluations and were classified on the basis of predefined baseline follicle-stimulating hormone (12 IU/L) and total testosterone (350 ng/dL) serum levels cutpoints into four groups: hypergonadotropic hypogonadal, hypergonadotropic eugonadal, normogonadotropic hypogonadal, and normogonadotropic eugonadal. All patients were naïve regarding previous sperm retrieval (SR) or hormonal therapy use. Main Outcome Measures The period prevalence of biochemical hypogonadism, defined as testosterone levels of <350 ng/dL, and the distribution of patients per group were computed. The associations between hypogonadism, clinical factors, and SR success were evaluated using multivariable logistic regression analyses. Adjusted relative risks (aRRs) and 95% confidence intervals (CIs) were estimated to assess the association between SR and patient classification. Results The overall period prevalence of biochemical hypogonadism was 80.8% (95% CI 77.9%-83.4%). The prevalence of patients by group was hypergonadotropic hypogonadal (42.4%, 38.9%-45.9%), normogonadotropic hypogonadal (38.5%; 35.1%-41.9%), hypergonadotropic eugonadal (8.3%; 6.6%-10.5%), and normogonadotropic eugonadal (10.8%; 8.8%-13.2%). Reduced testicular volume and lower estradiol levels were associated with an increased likelihood of hypogonadism. Paternal age was also an independent predictor, with higher age linked to an increased likelihood of hypogonadism. Hypogonadism was less likely in patients with germ cell maturation arrest and more likely in those with Sertoli cell-only. Patients with hypergonadotropic hypogonadism had lower SR success than normogonadotropic eugonadal counterparts (aRR 0.611; 95% CI 0.398-0.855). In the subset of hypogonadal men, hypergonadotropic patients had lower SR success than normogonadotropic participants (aRR 0.632; 0.469-0.811). Conclusion The prevalence of biochemical hypogonadism among men with NOA is substantial. Hypogonadism is associated with testicular volume, estradiol levels, age, and histopathology patterns. This condition impacts SR success and emphasizes the need for improved care for men with NOA.
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Affiliation(s)
- Arnold P.P. Achermann
- ANDROFERT, Andrology and Human Reproduction Clinic, Campinas, São Paulo, Brazil
- Division of Urology, Department of Surgery, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Sandro C. Esteves
- ANDROFERT, Andrology and Human Reproduction Clinic, Campinas, São Paulo, Brazil
- Division of Urology, Department of Surgery, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
- Faculty of Health, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
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3
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Alexander EC, Faruqi D, Farquhar R, Unadkat A, Ng Yin K, Hoskyns R, Varughese R, Howard SR. Gonadotropins for pubertal induction in males with hypogonadotropic hypogonadism: systematic review and meta-analysis. Eur J Endocrinol 2024; 190:S1-S11. [PMID: 38128110 PMCID: PMC10773669 DOI: 10.1093/ejendo/lvad166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 10/28/2023] [Accepted: 11/09/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVE Hypogonadotropic hypogonadism is characterized by inadequate secretion of pituitary gonadotropins, leading to absent, partial, or arrested puberty. In males, classical treatment with testosterone promotes virilization but not testicular growth or spermatogenesis. To quantify treatment practices and efficacy, we systematically reviewed all studies investigating gonadotropins for the achievement of pubertal outcomes in males with hypogonadotropic hypogonadism. DESIGN Systematic review and meta-analysis. METHODS A systematic review of Medline, Embase, Global Health, and PsycINFO databases in December 2022. Risk of Bias 2.0/Risk Of Bias In Non-randomized Studies of Interventions/National Heart, Lung, and Blood Institute tools for quality appraisal. Protocol registered on PROSPERO (CRD42022381713). RESULTS After screening 3925 abstracts, 103 studies were identified including 5328 patients from 21 countries. The average age of participants was <25 years in 45.6% (n = 47) of studies. Studies utilized human chorionic gonadotropin (hCG) (n = 93, 90.3% of studies), human menopausal gonadotropin (n = 42, 40.8%), follicle-stimulating hormone (FSH) (n = 37, 35.9%), and gonadotropin-releasing hormone (28.2% n = 29). The median reported duration of treatment/follow-up was 18 months (interquartile range 10.5-24 months). Gonadotropins induced significant increases in testicular volume, penile size, and testosterone in over 98% of analyses. Spermatogenesis rates were higher with hCG + FSH (86%, 95% confidence interval [CI] 82%-91%) as compared with hCG alone (40%, 95% CI 25%-56%). However, study heterogeneity and treatment variability were high. CONCLUSIONS This systematic review provides convincing evidence of the efficacy of gonadotropins for pubertal induction. However, there remains substantial heterogeneity in treatment choice, dose, duration, and outcomes assessed. Formal guidelines and randomized studies are needed.
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Affiliation(s)
- Emma C Alexander
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, United Kingdom
| | - Duaa Faruqi
- Faculty of Life Sciences and Medicine, King’s College London, Guy’s Campus, London SE1 1UL, United Kingdom
| | - Robert Farquhar
- Faculty of Life Sciences and Medicine, King’s College London, Guy’s Campus, London SE1 1UL, United Kingdom
| | - Ayesha Unadkat
- Faculty of Life Sciences and Medicine, King’s College London, Guy’s Campus, London SE1 1UL, United Kingdom
| | - Kyla Ng Yin
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, United Kingdom
| | - Rebecca Hoskyns
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, United Kingdom
| | - Rachel Varughese
- Department of Paediatric Endocrinology, Great Ormond Street Hospital NHS Trust, London WC1N 3JH, United Kingdom
| | - Sasha R Howard
- Centre for Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ, United Kingdom
- Department of Paediatric Endocrinology, Royal London Children’s Hospital, Barts Health NHS Trust, London E1 1BB, United Kingdom
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Eisenberg ML, Esteves SC, Lamb DJ, Hotaling JM, Giwercman A, Hwang K, Cheng YS. Male infertility. Nat Rev Dis Primers 2023; 9:49. [PMID: 37709866 DOI: 10.1038/s41572-023-00459-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/09/2023] [Indexed: 09/16/2023]
Abstract
Clinical infertility is the inability of a couple to conceive after 12 months of trying. Male factors are estimated to contribute to 30-50% of cases of infertility. Infertility or reduced fertility can result from testicular dysfunction, endocrinopathies, lifestyle factors (such as tobacco and obesity), congenital anatomical factors, gonadotoxic exposures and ageing, among others. The evaluation of male infertility includes detailed history taking, focused physical examination and selective laboratory testing, including semen analysis. Treatments include lifestyle optimization, empirical or targeted medical therapy as well as surgical therapies that lead to measurable improvement in fertility. Although male infertility is recognized as a disease with effects on quality of life for both members of the infertile couple, fewer data exist on specific quantification and impact compared with other health-related conditions.
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Affiliation(s)
- Michael L Eisenberg
- Department of Urology, Stanford University School of Medicine, Stanford, CA, USA.
- Department of Obstetrics & Gynecology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Sandro C Esteves
- ANDROFERT Andrology and Human Reproduction Clinic, Campinas, Brazil
- Division of Urology, Department of Surgery, Faculty of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Dolores J Lamb
- Center for Reproductive Genomics, Weill Cornell Medical College, New York, NY, USA
- Englander Institute for Precision Medicine, Weill Cornell Medical College, New York, NY, USA
- Department of Urology, Weill Cornell Medical College, New York, NY, USA
| | - James M Hotaling
- Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | | | - Kathleen Hwang
- University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Yu-Sheng Cheng
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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5
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Esteves SC, Humaidan P. Towards infertility care on equal terms: a prime time for male infertility. Reprod Biomed Online 2023; 47:11-14. [PMID: 37202319 DOI: 10.1016/j.rbmo.2023.04.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/21/2023] [Accepted: 04/03/2023] [Indexed: 05/20/2023]
Abstract
Male infertility is a disease that deserves greater clinical attention and research. A universally accepted definition that emphasizes the modulatory impact of age, lifestyle and environmental factors and includes comprehensive diagnostic and treatment guidelines is needed to ensure accurate evaluation and effective care. Accordingly, male infertility should be defined as a disease of the male reproductive system, caused primarily by congenital and genetic conditions, anatomical, endocrine, functional or immunological abnormalities of the reproductive system, genital tract infections, cancer and its related treatments, and sexual disorders incompatible with intercourse. Inadequate lifestyle, exposure to toxicants and advanced paternal age are critical factors acting alone or exacerbating the impact of known causative factors. The focus on male infertility must be balanced with that on female infertility to ensure the best possible outcome for the couple. Fertility clinics are encouraged to prioritize collaboration with reproductive urologists and andrologists to provide the best possible care for male infertility patients.
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Affiliation(s)
- Sandro C Esteves
- ANDROFERT, Andrology and Human Reproduction Clinic, Campinas, Brazil; Department of Surgery (Division of Urology), University of Campinas (UNICAMP), Campinas, Brazil; Faculty of Health, Aarhus University, Aarhus, Denmark.
| | - Peter Humaidan
- Faculty of Health, Aarhus University, Aarhus, Denmark; The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
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6
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Sahib BO, Hussein IH, Alibrahim NT, Mansour AA. Management Outcomes in Males With Hypogonadotropic Hypogonadism Treated With Gonadotropins. Cureus 2023; 15:e35601. [PMID: 37007338 PMCID: PMC10063211 DOI: 10.7759/cureus.35601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/28/2023] [Indexed: 03/04/2023] Open
Abstract
Background Hypogonadotropic hypogonadism is an important cause of male infertility and loss of secondary sexual characteristics. Gonadotropin replacement is mandatory for sexual function, bone health, and normal psychological status. This study is to compare the effectiveness of different gonadotropin therapy modalities in the management of male hypogonadism. Methods A randomized open-label prospective study of 51 patients attended the Faiha Specialized Diabetes, Endocrine and Metabolism Center (FDEMC) with hypogonadotropic hypogonadism, divided randomly into three groups. The first group was treated with human chorionic gonadotropin (hCG) alone, the second group was treated with a combination of both hCG and human menopausal gonadotropin (HMG), while the third group started with hCG alone then followed by combination therapy after six months. Results All modalities of therapy result in a significant increase in mean testicular volume although no clinically significant difference between the groups, but the combination group had the highest increment. The increment in serum testosterone level was statistically significant among the different groups of treatment (p-value < 0.0001). When comparing groups, a higher mean maximum testosterone level (710.4±102.7 ng/dL) was obtained with the combination group followed by the sequential group, with mean maximum testosterone levels (636.0±68.6 ng/dL) (p-value = 0.031). Factors negatively affecting testosterone level include BMI > 30 kg/m2, initial testicular volume < 5 mL, and duration of therapy < 13 months. Conclusions Induction of puberty using recombinant hCG alone is sufficient to induce secondary sexual characteristics, while for fertility issues combination from the start or sequential therapy has better for spermatogenesis. There was no effect of prior exogenous testosterone treatment on final spermatogenesis.
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7
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Madsen MC, den Heijer M, Pees C, Biermasz NR, Bakker LEH. Testosterone in men with hypogonadism and transgender males: a systematic review comparing three different preparations. Endocr Connect 2022; 11:EC-22-0112. [PMID: 35904217 PMCID: PMC9346330 DOI: 10.1530/ec-22-0112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 06/27/2022] [Indexed: 11/30/2022]
Abstract
Testosterone therapy is the cornerstone in the care of men with hypogonadism and transgender males. Gel and intramuscular injections are most frequently used and are registered and included in the international guidelines. The specific preparation should be selected according to the patient's preference, cost, availability, and formulation-specific properties. As the majority of men with hypogonadism and transgender males require lifelong treatment with testosterone, it is important to utilize a regimen that is effective, safe, inexpensive, and convenient to use with optimal mimicking of the physiological situation. This systematic review reviews current literature on differences between the three most used testosterone preparations in adult men with hypogonadism and transgender males. Although it appeared hardly any comparative studies have been carried out, there are indications of differences between the preparations, for example, on the stability of testosterone levels, hematocrit, bone mineral density, and patient satisfaction. However, there are no studies on the effects of testosterone replacement on endpoints such as cardiovascular disease in relation to hematocrit or osteoporotic fractures in relation to bone mineral density. The effect of testosterone therapy on health-related quality of life is strongly underexposed in the reviewed studies, while this is a highly relevant outcome measure from a patient perspective. In conclusion, current recommendations on testosterone treatment appear to be based on data primarily from non-randomized clinical studies and observational studies. The availability of reliable comparative data between the different preparations will assist in the process of individual decision-making to choose the most suitable formula.
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Affiliation(s)
- Milou Cecilia Madsen
- Department of Internal Medicine and Center of Expertise on Gender Dysphoria, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Correspondence should be addressed to M C Madsen:
| | - Martin den Heijer
- Department of Internal Medicine and Center of Expertise on Gender Dysphoria, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Claudia Pees
- Walaeus Library, Leiden University Medical Center, Leiden, the Netherlands
| | - Nienke R Biermasz
- Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, the Netherlands
| | - Leontine E H Bakker
- Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, the Netherlands
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8
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Rastrelli G, Maggi M, Corona G. What are the pharmacological considerations for male congenital hypogonadotropic hypogonadism? Expert Opin Pharmacother 2022; 23:1009-1013. [PMID: 35674463 DOI: 10.1080/14656566.2022.2084690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Giulia Rastrelli
- Andrology, Women's Endocrinology and Gender Incongruence Unit, Careggi Hospital - Department of Experimental Clinical and Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Mario Maggi
- Endocrinology Unit, Careggi Hospital - Department of Experimental Clinical and Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy.,I.N.B.B. - Istituto Nazionale Biostrutture e Biosistemi, Rome, Italy
| | - Giovanni Corona
- Endocrinology Unit, Medical Department, Azienda Usl Bologna Maggiore-Bellaria Hospital, Bologna, Italy
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9
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Castle-Kirszbaum M, Shi MDY, Goldschlager T. Quality of Life in Craniopharyngioma: A Systematic Review. World Neurosurg 2022; 164:424-435.e2. [PMID: 35580780 DOI: 10.1016/j.wneu.2022.05.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/07/2022] [Accepted: 05/09/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Craniopharyngiomas are morbid tumors that significantly reduce patients' quality of life (QoL). The lifelong burden of endocrine, visual, hypothalamic, and limbic dysfunction can have disastrous consequences for the physical and psychosocial health of patients. Elucidating the factors that influence QoL could guide therapeutic interventions to improve patient well-being. METHODS A systematic review was performed in accordance with the PRISMA (preferred reporting items for systematic reviews and meta-analyses) statement using the PubMed and Medline databases. Studies that had reported patient QoL using validated metrics in both adult and pediatric populations were included. Bias and methodological rigor were assessed using the MINORS (methodological index for nonrandomized studies) criteria. RESULTS A total of 25 studies, including 2025 patients, were available for review. Most studies were small, retrospective, cohort studies with a high risk of bias. The QoL of the patients with craniopharyngioma was lower than that of the general population. Hypothalamic involvement was consistently the strongest predictor of QoL. Endocrinopathy contributed to morbidity but could be ameliorated by hormone replacement therapy. Social and emotional dysregulation and a poor memory are common complaints after surgery, and iatrogenic damage to the infundibulum, hypothalamus, limbic system, and frontal lobes might underlie these concerns. Sleep-wake cycle dysfunction and hypothalamic obesity are serious consequences of hypothalamic damage. CONCLUSIONS An experienced multidisciplinary team is necessary to optimally manage the complex cases of these patients. The poor QoL of patients with craniopharyngioma is multifactorial. However, the contribution of iatrogenesis is not insubstantial. Improved surgical techniques, focusing on hypothalamic preservation, and adjuvant treatment options are required to improve the well-being of these patients.
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Affiliation(s)
- Mendel Castle-Kirszbaum
- Department of Neurosurgery, Monash Health, Melbourne, Victoria, Australia; Department of Surgery, Monash University, Melbourne, Victoria, Australia.
| | - Margaret D Y Shi
- Department of Surgery, Northern Hospital, Melbourne, Victoria, Australia
| | - Tony Goldschlager
- Department of Neurosurgery, Monash Health, Melbourne, Victoria, Australia; Department of Surgery, Monash University, Melbourne, Victoria, Australia
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10
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Nordenström A, Ahmed SF, van den Akker E, Blair J, Bonomi M, Brachet C, Broersen LHA, Claahsen-van der Grinten HL, Dessens AB, Gawlik A, Gravholt CH, Juul A, Krausz C, Raivio T, Smyth A, Touraine P, Vitali D, Dekkers OM. Pubertal induction and transition to adult sex hormone replacement in patients with congenital pituitary or gonadal reproductive hormone deficiency: an Endo-ERN clinical practice guideline. Eur J Endocrinol 2022; 186:G9-G49. [PMID: 35353710 PMCID: PMC9066594 DOI: 10.1530/eje-22-0073] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 03/29/2022] [Indexed: 11/29/2022]
Abstract
An Endo-European Reference Network guideline initiative was launched including 16 clinicians experienced in endocrinology, pediatric and adult and 2 patient representatives. The guideline was endorsed by the European Society for Pediatric Endocrinology, the European Society for Endocrinology and the European Academy of Andrology. The aim was to create practice guidelines for clinical assessment and puberty induction in individuals with congenital pituitary or gonadal hormone deficiency. A systematic literature search was conducted, and the evidence was graded according to the Grading of Recommendations, Assessment, Development and Evaluation system. If the evidence was insufficient or lacking, then the conclusions were based on expert opinion. The guideline includes recommendations for puberty induction with oestrogen or testosterone. Publications on the induction of puberty with follicle-stimulation hormone and human chorionic gonadotrophin in hypogonadotropic hypogonadism are reviewed. Specific issues in individuals with Klinefelter syndrome or androgen insensitivity syndrome are considered. The expert panel recommends that pubertal induction or sex hormone replacement to sustain puberty should be cared for by a multidisciplinary team. Children with a known condition should be followed from the age of 8 years for girls and 9 years for boys. Puberty induction should be individualised but considered at 11 years in girls and 12 years in boys. Psychological aspects of puberty and fertility issues are especially important to address in individuals with sex development disorders or congenital pituitary deficiencies. The transition of these young adults highlights the importance of a multidisciplinary approach, to discuss both medical issues and social and psychological issues that arise in the context of these chronic conditions.
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Affiliation(s)
- A Nordenström
- Pediatric Endocrinology, Department of Women’s and Children’s Health Karolinska Institutet, and Department of Pediatric Endocrinology and Inborn Errors of Metabolism, Astrid Lindgren Children’s Hospital, Karolinska University Hospital, Stockholm, Sweden
- Correspondence should be addressed to A Nordenström;
| | - S F Ahmed
- Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Royal Hospital for Children, Glasgow, UK
| | - E van den Akker
- Division of Pediatric Endocrinology and Obesity Center CGG, Department of Pediatrics, Erasmus MC Sophia Children’s Hospital, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - J Blair
- Department of Endocrinology, Alder Hey Children’s Hospital, Liverpool, UK
| | - M Bonomi
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
- Department of Endocrine and Metabolic Diseases, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - C Brachet
- Pediatric Endocrinology Unit, Hôpital Universitaire des Enfants HUDERF, Université Libre de Bruxelles, Bruxelles, Belgium
| | - L H A Broersen
- Division of Endocrinology, Department of Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - H L Claahsen-van der Grinten
- Department of Pediatric Endocrinology, Amalia Childrens Hospital, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - A B Dessens
- Department of Child and Adolescent Psychiatry and Psychology, Sophia Children’s Hospital Erasmus Medical Center, Rotterdam, Netherlands
- Department of Internal Medicine and Pediatrics, Faculty of Medicine and Health Sciences, University Ghent, Ghent, Belgium
| | - A Gawlik
- Department of Pediatrics and Pediatric Endocrinology, Faculty of Medical Sciences, Medical University of Silesia, Katowice, Poland
| | - C H Gravholt
- Department of Endocrinology and Internal Medicine, Aarhus University Hospital, Aarhus, Denmark
- Department of Molecular Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - A Juul
- Department of Growth and Reproduction, Copenhagen University Hospital – Rigshospitalet, Copenhagen, Denmark
- International Research and Research Training Centre for Endocrine Disruption in Male Reproduction and Child Health (EDMaRC) and Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - C Krausz
- Department of Biochemical, Experimental and Clinical Sciences ‘Mario Serio’, University of Florence, Florence, Italy
| | - T Raivio
- New Children’s Hospital, Pediatric Research Center, Helsinki University Hospital, and Research Program Unit, Faculty of Medicine, Stem Cells and Metabolism Research Program, University of Helsinki, Helsinki, Finland
| | - A Smyth
- Turner Syndrome Support Society in the UK, ePAG ENDO-ERN, UK
| | - P Touraine
- Department of Endocrinology and Reproductive Medicine, Pitié Salpêtriere Hospital, Paris, France
- Sorbonne Université Médecine and Center for Endocrine Rare Disorders of Growth and Development and Center for Rare Gynecological Disorders, Paris, France
| | - D Vitali
- SOD ITALIA APS – Italian Patient Organization for Septo Optic Dysplasia and Other Neuroendocrine Disorders – ePAG ENDO-ERN, Rome, Italy
| | - O M Dekkers
- Department of Clinical Epidemiology, LUMC Leiden, Leiden, The Netherlands
- Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark
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11
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Swee DS, Quinton R. Current concepts surrounding neonatal hormone therapy for boys with congenital hypogonadotropic hypogonadism. Expert Rev Endocrinol Metab 2022; 17:47-61. [PMID: 34994276 DOI: 10.1080/17446651.2022.2023008] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 12/22/2021] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Congenital hypogonadotropic hypogonadism (CHH) is a genetic disorder of reproduction and development, characterized by deficient gonadotropin-releasing hormone (GnRH) secretion or action, affecting 1-in-4,000-15,000 males. Micropenis and undescended testes are cardinal features of antenatal GnRH deficiency and could indicate absent minipuberty in the first postnatal months. In this review, we outline the pathophysiology and clinical consequences of absent minipuberty and its implications for optimal approaches to the endocrine management of affected boys. AREAS COVERED Deficient GnRH activity during fetal development and neonatal-infancy phase of minipuberty accounts for the diminished mass of Sertoli cells and seminiferous tubules among CHH males, enduring impairment of reproductive function even during gonadotropin replacement in adult life. In overcoming this obstacle, several clinical studies of neonatal gonadotropin replacement have consistently shown positive results in inducing testicular development and correcting cryptorchidism. EXPERT OPINION A high index of clinical suspicion, combined with hormonal testing undertaken in the postnatal period of 1-4 months, can reliably confirm or refute the diagnosis of CHH. Timely identification of CHH in affected male infants (having characteristic "red flag' developmental anomalies) opens up the possibility for gonadotropin replacement as a targeted therapy to restore the normal hormonal milieu of minipuberty. Further work is necessary in formulating optimal gonadotropin treatment regimens to be more widely adopted in clinical practice.
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Affiliation(s)
- Du Soon Swee
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - Richard Quinton
- Department of Endocrinology, Diabetes & Metabolism Royal Victoria Infirmary, Newcastle-Upon-Tyne Hospitals, Newcastle-upon-Tyne, UK
- Translational & Clinical Research Institute, University of Newcastle-upon-Tyne, Newcastle-Upon-Tyne, UK
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Kwon A, Kim HS. Congenital hypogonadotropic hypogonadism: from clinical characteristics to genetic aspects. PRECISION AND FUTURE MEDICINE 2021. [DOI: 10.23838/pfm.2021.00093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Congenital hypogonadotropic hypogonadism (CHH) is a rare disorder caused by a deficiency in gonadotropin-releasing hormone (GnRH). CHH is characterized by delayed puberty and/or infertility; this is because GnRH is the main component of the hypothalamic-pituitary-gonadal (HPG) axis, which is a key factor in pubertal development and reproductive function completion. However, since the development of sexual characteristics and reproduction begins in the prenatal period and is very complex and delicate, the clinical characteristics and involved genes are very diverse. In particular, the HPG axis is activated three times in a lifetime, and the symptoms and biochemical findings of CHH vary by period. In addition, related genes also vary according to the formation and activation process of the HPG axis. In this review, the clinical characteristics and treatment of CHH according to HPG axis activation and different developmental periods are reviewed, and the related genes are summarized according to their pathological mechanisms.
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Kałużna M, Kompf P, Rabijewski M, Moczko J, Kałużny J, Ziemnicka K, Ruchała M. Reduced Quality of Life and Sexual Satisfaction in Isolated Hypogonadotropic Hypogonadism. J Clin Med 2021; 10:jcm10122622. [PMID: 34198686 PMCID: PMC8232286 DOI: 10.3390/jcm10122622] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 06/02/2021] [Accepted: 06/10/2021] [Indexed: 11/16/2022] Open
Abstract
(1) Background: Isolated hypogonadotropic hypogonadism (IHH) is a genetic condition characterized by impaired puberty and fertility. IHH can significantly impact patient health-related quality of life (HRQoL), sexual satisfaction (SS) and mood. (2) Methods: Participants included 132 IHH subjects (89 men and 43 women) and 132 sex- and age-matched controls. HRQoL, depressive symptoms, erectile dysfunction (ED), and SS were assessed in an online survey using the Zung Self-Rating Depression Scale (SDS), 15D instrument of HRQoL (15D), Sexual Satisfaction Questionnaire (SSQ), and 5-item International Index of Erectile Function (IIEF-5). (3) Results: QoL and SS were significantly lower in the IHH group vs. controls. There was a high rate of ED (53.2% vs. 33%, p = 0.008) and depressive symptoms (45.00 ± 17.00 vs. 32.00 ± 12.00, p < 0.001) in patients vs. controls. The age of patients at IHH diagnosis inversely correlated with their overall 15D scores. An alarming non-compliance rate was seen (51.6%). No differences were found between scores of patients receiving hormone replacement therapy (HRT) and untreated subjects in any of the scales. (4) Conclusions: The HRQoL, SS, ED, and depression levels observed in IHH patients, despite HRT, are alarming. Late IHH diagnosis may have a particularly negative impact on HRQoL. More attention should be devoted to HRT adherence and various HRQoL aspects of IHH patients.
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Affiliation(s)
- Małgorzata Kałużna
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (P.K.); (K.Z.); (M.R.)
- Correspondence: ; Tel.: +48-69-5599966
| | - Pola Kompf
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (P.K.); (K.Z.); (M.R.)
| | - Michał Rabijewski
- Centre of Postgraduate Medical Education, Department of Reproductive Health, 01-004 Warsaw, Poland;
| | - Jerzy Moczko
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, 60-806 Poznan, Poland;
| | - Jarosław Kałużny
- Department of Otolaryngology, Head and Neck Surgery, Poznan University of Medical Sciences, 60-355 Poznan, Poland;
| | - Katarzyna Ziemnicka
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (P.K.); (K.Z.); (M.R.)
| | - Marek Ruchała
- Department of Endocrinology, Metabolism and Internal Medicine, Poznan University of Medical Sciences, 60-355 Poznan, Poland; (P.K.); (K.Z.); (M.R.)
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Shiraishi K, Ohmi C, Matsuyama H. Patient-reported outcomes and biochemical alterations during hormonal therapy in men with hypogonadotropic hypogonadism who have finished infertility treatment. Endocr J 2021; 68:221-229. [PMID: 33012744 DOI: 10.1507/endocrj.ej20-0365] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Male hypogonadotropic hypogonadism (MHH) is effectively treated by gonadotropins with a high rate of ejaculate sperm and paternity; however, there is no information regarding the appropriate management, including patient-reported outcomes (PROs), of men with MHH who have finished infertility treatment. To compare health-related quality of life, erectile function and biochemical alterations in men with MHH who were treated with testosterone replacement therapy (TRT) or human chorionic gonadotropin (hCG). Twenty-six MHH patients (mean age: 34 years) who needed to improve their androgen deficiency symptoms underwent either hCG therapy (n = 16, started with self-injection of 2,000-7,500 IU per week) or TRT (n = 10, testosterone enanthate 250 mg every 3 weeks). The 36-item Short Form Health Survey (SF-36) questionnaire, five-item International Index of Erectile Function (IIEF-5) and hormonal and biochemical analyses were assessed every 3 months. Changes and comparison of each treatment regarding these parameters were analyzed. Both hCG and TRT significantly improved all domains of the SF-36, except for bodily pain and social functioning. hCG significantly improved the general and mental health domains compared with TRT. Significant improvements in IIEF-5 were observed with both treatments, showing significant improvement with hCG compared to TRT. TRT caused progressive testicular atrophy. There were significant decreases in waist circumference and triglycerides in both treatment groups and significant elevations in prostate-specific antigen and hematocrit. Both hCG and TRT are effective and safe, with preferable PROs by hCG, for treating androgen deficiency in men with MHH who do not need infertility treatment.
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Affiliation(s)
- Koji Shiraishi
- Department of Urology, Yamaguchi University School of Medicine, Yamaguchi, Japan
| | - Chietaka Ohmi
- Department of Urology, Yamaguchi University School of Medicine, Yamaguchi, Japan
| | - Hideyasu Matsuyama
- Department of Urology, Yamaguchi University School of Medicine, Yamaguchi, Japan
- Department of Urology, Ube-kohsan Central Hospital, Yamaguchi, Japan
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Lopez R, Plat G, Bertrand Y, Ducassou S, Saultier P, Berbis J, Pochon C, Hamidou Z, Poiree M, Tabone MD, Kanold J, Dalle JH, Gandemer V, Paillard C, Sirvent N, Plantaz D, Thouvenin S, Pellier I, Ansoborlo S, Leverger G, Baruchel A, Auquier P, Michel G. Testosterone deficiency in men surviving childhood acute leukemia after treatment with hematopoietic stem cell transplantation or testicular radiation: an L.E.A. study. Bone Marrow Transplant 2021; 56:1422-1425. [PMID: 33454725 DOI: 10.1038/s41409-020-01180-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 10/21/2020] [Accepted: 11/27/2020] [Indexed: 11/09/2022]
Abstract
We included 255 patients from the L.E.A. French long-term follow-up cohort. All had received hematopoietic stem cell transplantation (HSCT) and/or testicular radiation for childhood acute leukemia and were older than 18 years at last L.E.A. evaluation. Total testosterone deficiency was defined as a <12 nmol/l level or by substitutive therapy, partial deficiency as normal testosterone with elevated luteinizing hormone (>10 UI/l). After myeloablative total body irradiation (n = 178), 55.6% had total deficiency, 15.7% partial deficiency, and 28.7% were normal. A 4-6 Gy testicular boost and a younger age at HSCT increased significantly the risk. After a Busulfan-containing myeloablative conditioning regimen (n = 53), 28.3% had total deficiency, 15.1% partial deficiency, 56.6% were normal (62.5% vs. 0% in patients without or with additional testicular radiation). A 24-Gy testicular radiation without HSCT induced total or partial deficiency in 71.4% and 28.6%, respectively (n = 21). Total testosterone deficiency increased the risk of metabolic syndrome: 25% vs. 12.1% in men with partial testosterone deficiency and 8.8% when Leydig cell function was normal (p = 0.031).
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Affiliation(s)
- Romain Lopez
- Department of Pediatric Hematology and Oncology, University Hospital of Toulouse, Toulouse, France
| | - Geneviève Plat
- Department of Pediatric Hematology and Oncology, University Hospital of Toulouse, Toulouse, France
| | - Yves Bertrand
- Department of Pediatric Hematology and Oncology, University Hospital of Lyon, Lyon, France
| | - Stéphane Ducassou
- Department of Pediatric Hematology and Oncology, University Hospital of Bordeaux, Bordeaux, France
| | - Paul Saultier
- Department of Pediatric Hematology and Oncology, Timone Enfants Hospital and Aix-Marseille University, Marseille, France
| | - Julie Berbis
- Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, Marseille, France
| | - Cécile Pochon
- Department of Pediatric Hematology and Oncology, Children's Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Zeinab Hamidou
- Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, Marseille, France
| | - Marilyne Poiree
- Department of Pediatric Hematology and Oncology, University Hospital L'Archet, Nice, France
| | - Marie-Dominique Tabone
- Department of Pediatric Hematology and Oncology, Trousseau University Hospital, APHP, Paris, France
| | - Justyna Kanold
- Department of Pediatric Hematology and Oncology, CIC Inserm 501, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | - Jean-Hugues Dalle
- Pediatric Hematology Department, Robert Debré Hospital, Paris, France
| | - Virginie Gandemer
- Department of Pediatric Hematology and Oncology, University Hospital of Rennes, Rennes, France
| | - Catherine Paillard
- Department of Pediatric Hematology-Oncology, University Hospital, Strasbourg, France
| | - Nicolas Sirvent
- Department of Pediatric Hematology and Oncology, University Hospital, Montpellier, France
| | - Dominique Plantaz
- Department of Pediatric Hematology-Oncology, University Hospital of Grenoble, Grenoble, France
| | - Sandrine Thouvenin
- Department of Pediatric Hematology-Oncology, University Hospital St Etienne, St Etienne, France
| | - Isabelle Pellier
- Department of Pediatric Hematology-Oncology, University Hospital of Angers, Angers, France
| | - Sophie Ansoborlo
- Department of Pediatric Hematology and Oncology, University Hospital of Bordeaux, Bordeaux, France
| | - Guy Leverger
- Department of Pediatric Hematology and Oncology, Trousseau University Hospital, APHP, Paris, France
| | - André Baruchel
- Pediatric Hematology Department, Robert Debré Hospital, Paris, France
| | - Pascal Auquier
- Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, Marseille, France
| | - Gérard Michel
- Department of Pediatric Hematology and Oncology, Timone Enfants Hospital and Aix-Marseille University, Marseille, France. .,Research Unit EA 3279 and Department of Public Health, Aix-Marseille University and Timone Hospital Marseille, Marseille, France.
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16
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Agarwal S, Tu DD, Austin PF, Scheurer ME, Karaviti LP. Testosterone versus hCG in Hypogonadotropic Hypogonadism – Comparing Clinical Effects and Evaluating Current Practice. Glob Pediatr Health 2020; 7:2333794X20958980. [PMID: 35187206 PMCID: PMC8851198 DOI: 10.1177/2333794x20958980] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 08/01/2020] [Accepted: 08/04/2020] [Indexed: 11/15/2022] Open
Abstract
Background. Gonadotropin therapy is not typically used for pubertal induction in hypogonadotropic hypogonadism (HH), however, represents a promising alternative to testosterone. It can potentially lead to the maintenance of future fertility in addition to testicular growth. We compared the pubertal effects of human chorionic gonadotropin (hCG) versus testosterone in adolescent males with HH. We evaluated the current practice, among pediatric endocrinologists, to identify barriers against gonadotropin use. Methods. In this retrospective review, we compared the effect of testosterone versus hCG therapy on mean testicular volume (MTV), penile length, growth velocity, and testosterone levels. We surveyed pediatric endocrinologists at our center, using RedCap. Results. Outcomes were assessed in 52 male patients with HH (hCG, n = 4; T, n = 48) after a mean treatment duration of 13.4 (testosterone) and 13.8 months (hCG; P = .79). Final MTV was higher with hCG (8.25 mL) than testosterone (3.4 mL; P < .001). The groups did not differ in penile length, growth velocity, or testosterone levels. Survey results showed that more than half the providers were aware of the benefits of gonadotropins, however, 91% were uncomfortable prescribing hCG. Commonly reported barriers to prescribing hCG were lack of experience (62%) and insurance coverage concerns (52%). Conclusions. Larger testicular volume predicts faster induction of spermatogenesis. Since hCG promoted better testicular growth, compared to testosterone, it may potentially improve future fertility outcomes in HH patients. Our results identify an opportunity to improve current practice among pediatric endocrinologists worldwide and reduce barriers to prescribing gonadotropins in the adolescent population.
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Abstract
Puberty is a remarkable period of postnatal development culminating in reproductive capacity. Biological changes of puberty are accompanied by social and emotional changes including psychosexual development. Developmental changes of adolescence are influenced by numerous biological, psychological and social influences. Work to date has identified associations between disrupted puberty (i.e. delayed, incomplete or absent) and psychosexual development. This brief review summarizes our current understanding of the psychosexual effects of delayed puberty and congenital hypogonadotropic hypogonadism (Kallmann syndrome). The importance of psychosocial support and transitional care is highlighted and future directions are discussed.
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Affiliation(s)
- Andrew A Dwyer
- Boston College Connell School of Nursing & MGH Harvard Center for Reproductive Medicine, 140 Commonwealth Avenue, Maloney Hall 273, Chestnut Hill MA 02476
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18
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Swee DS, Quinton R. Congenital Hypogonadotrophic Hypogonadism: Minipuberty and the Case for Neonatal Diagnosis. Front Endocrinol (Lausanne) 2019; 10:97. [PMID: 30846970 PMCID: PMC6393341 DOI: 10.3389/fendo.2019.00097] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/01/2019] [Indexed: 12/18/2022] Open
Abstract
Congenital hypogonadotrophic hypogonadism (CHH) is a rare but important etiology of pubertal failure and infertility, resulting from impaired gonadotrophin-releasing hormone secretion or action. Despite the availability of effective hormonal therapies, the majority of men with CHH experience unsatisfactory outcomes, including chronic psychosocial and reproductive sequelae. Early detection and timely interventions are crucial to address the gaps in medical care and improve the outlook for these patients. In this paper, we review the clinical implications of missing minipuberty in CHH and therapeutic strategies that can modify the course of disease, as well as explore a targeted approach to identifying affected male infants by integrating clinical and biochemical data in the early postnatal months.
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Affiliation(s)
- Du Soon Swee
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
- *Correspondence: Du Soon Swee
| | - Richard Quinton
- Department of Endocrinology, Royal Victoria Infirmary, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
- Institute of Genetic Medicine, University of Newcastle upon Tyne, Newcastle upon Tyne, United Kingdom
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Dwyer AA, Smith N, Quinton R. Psychological Aspects of Congenital Hypogonadotropic Hypogonadism. Front Endocrinol (Lausanne) 2019; 10:353. [PMID: 31333578 PMCID: PMC6624645 DOI: 10.3389/fendo.2019.00353] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 05/17/2019] [Indexed: 12/12/2022] Open
Abstract
Congenital hypogonadotropic hypogonadism/Kallmann syndrome (CHH/KS) is a rare, treatable form of infertility. Like other rare disease patients, individuals with CHH/KS frequently experience feelings of isolation, shame, and alienation. Unlike many rare diseases, CHH/KS is not life threatening and effective treatments are available. Nevertheless, it remains a profoundly life-altering condition with psychosocial distress on a par with untreatable or life-limiting disease. Patients with CHH/KS frequently express lasting adverse psychological, emotional, social, and psychosexual effects resulting from disrupted puberty. They also frequently experience a "diagnostic odyssey," characterized by distressing and convoluted medical referral pathways, lack-of-information, misinformation, and sometimes-incorrect diagnoses. Unnecessary delays in diagnosis and treatment-initiation can significantly contribute to poor body image and self-esteem. Such experiences can erode confidence and trust in medical professionals as well as undermine long-term adherence to treatment-with negative sequelae on health and wellbeing. This review provides a summary of the psychological aspects of CHH/KS and outlines an approach to comprehensive care that spans medical management as well as appropriate attention, care and referrals to peer-to-peer support and mental health services to ameliorate the psychological aspects of CHH/KS.
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Affiliation(s)
- Andrew A. Dwyer
- William F. Connell School of Nursing, Boston College, Boston, MA, United States
- Reproductive Endocrine Unit, Massachusetts General Hospital, Boston, MA, United States
- *Correspondence: Andrew A. Dwyer
| | - Neil Smith
- International Patient Support Group for Hypogonadotropic Hypogonadism (HYPOHH), London, United Kingdom
| | - Richard Quinton
- Newcastle-upon-Tyne Hospitals Foundation NHS Trust (Royal Victoria Infirmary) and Institute of Genetic Medicine, University of Newcastle-upon-Tyne, Newcastle-upon-Tyne, United Kingdom
- Richard Quinton
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20
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Swee DS, Quinton R. Managing congenital hypogonadotrophic hypogonadism: a contemporary approach directed at optimizing fertility and long-term outcomes in males. Ther Adv Endocrinol Metab 2019; 10:2042018819826889. [PMID: 30800268 PMCID: PMC6378644 DOI: 10.1177/2042018819826889] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 01/07/2019] [Indexed: 12/18/2022] Open
Abstract
Hormonal induction of spermatogenesis offers men with azoospermia due to hypogonadotrophic hypogonadism (HH) the promising prospect of fertility restoration. However, an important exception is the subset of individuals affected by congenital hypogonadotrophic hypogonadism (CHH), also known as Kallmann syndrome if associated with anosmia, who often display dismal responses to fertility induction, despite prolonged therapy. This primarily stems from the loss of minipuberty, which is a crucial phase of testicular maturation in early life that has a far-reaching impact on eventual spermatogenic capacity. Further exacerbating the compromised reproductive health is the failure to initiate timely pubertal induction in many CHH patients, resulting in suboptimal genital and psychosexual development. In this paper, the clinical implications and management of male HH across the lifespan is comprehensively reviewed, with a special focus on novel strategies that have the potential to modify disease severity and maximize fertility potential in CHH by addressing the inadequacies of conventional approaches.
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Osswald A, Deutschbein T, Berr CM, Plomer E, Mickisch A, Ritzel K, Schopohl J, Beuschlein F, Fassnacht M, Hahner S, Reincke M. Surviving ectopic Cushing's syndrome: quality of life, cardiovascular and metabolic outcomes in comparison to Cushing's disease during long-term follow-up. Eur J Endocrinol 2018; 179:109-116. [PMID: 29875286 DOI: 10.1530/eje-18-0212] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 05/30/2018] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Aim of our study was to analyze long-term outcome of patients with the ectopic Cushing's syndrome (ECS) compared to patients with Cushing's disease (CD) regarding cardiovascular, metabolic, musculoskeletal and psychiatric comorbidities. DESIGN Cross-sectional study in patients with ECS and CD in two German academic tertiary care centers. METHODS Standardized clinical follow-up examination was performed including health-related quality of life (QoL) in 21 ECS patients in long-term remission (≥18 months since successful surgery). Fifty-nine patients with CD in remission served as controls. RESULTS Time from first symptoms to diagnosis of Cushing's syndrome (CS) was shorter in ECS than in CD (8.5 (IQR: 30.3) vs 25 (IQR: 39.0) months, P = 0.050). ECS patients had lower self-reported psychiatric morbidity compared to CD (19% vs 43%, P = 0.050) at follow-up. Moreover, female ECS patients reported favorable scores for QoL in the SF-36 questionnaire (mental health: 92 (IQR: 30) vs 64 (IQR: 32) in CD, P = 0.010) and a Cushing-specific QoL questionnaire (73 (IQR: 18) vs 59 (IQR: 36) in CD, P = 0.030). In a pooled analysis of ECS and CD patients, QoL correlated with time from first symptoms until diagnosis of CS, but not with urinary free cortisol levels or serum cortisol after dexamethasone at the time of diagnosis. Long-term outcomes regarding hypertension, metabolic parameters, bone mineral density and grip strength were comparable in ECS and CD. CONCLUSIONS Our data support the concept that time of exposure to glucocorticoid excess appears to be a better predictor than peak serum cortisol levels at the time of diagnosis regarding long-term psychiatric morbidity and QoL.
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Affiliation(s)
- Andrea Osswald
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
| | - Timo Deutschbein
- Endocrine and Diabetes Unit, Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Christina M Berr
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
| | - Eva Plomer
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
| | - Anne Mickisch
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
| | - Katrin Ritzel
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
| | - Jochen Schopohl
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
| | - Felix Beuschlein
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
- Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, UniversitätsSpital Zürich, Zürich, Switzerland
| | - Martin Fassnacht
- Endocrine and Diabetes Unit, Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Stefanie Hahner
- Endocrine and Diabetes Unit, Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Martin Reincke
- Medizinische Klinik und Poliklinik IV, Klinikum der Ludwig-Maximilians-Universität München, München, Germany
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22
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Webb SM, Crespo I, Santos A, Resmini E, Aulinas A, Valassi E. MANAGEMENT OF ENDOCRINE DISEASE: Quality of life tools for the management of pituitary disease. Eur J Endocrinol 2017; 177:R13-R26. [PMID: 28351913 DOI: 10.1530/eje-17-0041] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 03/07/2017] [Accepted: 03/28/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND In the last few years, quality of life (QoL) has become an outcome measure in patients with pituitary diseases. OBJECTIVE To describe the available data on QoL impairment evaluated with questionnaires in patients with pituitary diseases. DESIGN Critical review of the pertinent literature and pragmatic discussion of available information. METHODS Selection of relevant literature from PubMed and WOK, especially from the last 5 years and comprehensive analysis. RESULTS QoL is impaired in all pituitary diseases, mostly in acromegaly and Cushing's disease (similar to other causes of Cushing's syndrome), but also in non-functioning pituitary adenomas and prolactinomas, especially in the active phase of the disease. Nevertheless, even after endocrine 'cure', scores tend to be below normative values, indicative of residual morbidity after hormonal control. The presence of hypopituitarism worsens subjective QoL perception, which can improve after optimal substitution therapy, including recombinant human growth hormone, when indicated. CONCLUSIONS To improve the long-term outcome of pituitary patients, helping them to attain the best possible health, it appears desirable to include subjective aspects captured when evaluating QoL, so that the affected dimensions are identified and if relevant treated. Additionally, being aware that treatment outcome may not always mean complete normalisation of physical and mental issues related to QoL can be a first step to adaptation and conforming to this new status.
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Affiliation(s)
- Susan M Webb
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Iris Crespo
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Alicia Santos
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Eugenia Resmini
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Anna Aulinas
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Elena Valassi
- Hospital Sant PauIIB-Sant Pau, Research Center for Pituitary Diseases, Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER, Unidad 747), ISCIII, and Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
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Dwyer AA, Tiemensma J, Quinton R, Pitteloud N, Morin D. Adherence to treatment in men with hypogonadotrophic hypogonadism. Clin Endocrinol (Oxf) 2017; 86:377-383. [PMID: 27647266 DOI: 10.1111/cen.13236] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 08/29/2016] [Accepted: 09/15/2016] [Indexed: 12/14/2022]
Abstract
OBJECTIVE Men with congenital hypogonadotrophic hypogonadism (CHH) typically require lifelong hormonal therapy, and discontinuing treatment can have negative health consequences. Little is known about adherence to treatment or the psychosocial impact of CHH. DESIGN A sequential, multiple methods approach was used. A quantitative online survey assessed adherence to treatment, depressive symptoms and illness perceptions. Subsequently, qualitative focus groups explored patient-reported factors for adherence. PATIENTS Adult men with CHH on at least 1 year of treatment were recruited internationally. MEASUREMENTS Adherence (Morisky medication adherence scale), depressive symptoms (Zung self-rating depression scale) and patient perception of CHH (revised illness perception questionnaire) were assessed in an online survey, and comparisons were made to reference groups. Patient focus group discussions were conducted and thematic analysis was employed to identify patient-reported factors for adherence. RESULTS In total, 101 men on long-term treatment were included (mean age 37 ± 11 years). Forty three percent (43/101) exhibited low medication adherence and a significantly elevated prevalence of mild, moderate or severe depressive symptoms (27%, 17%, 20%, respectively, all P < 0·001 vs reference population). Patients reported negative illness perceptions and significant psychosocial consequences. Focus group discussions (n = 3, 26 total patients) identified patient-, health professional- and healthcare system-related barriers as targets for improving adherence. CONCLUSIONS Congenital hypogonadotrophic hypogonadism men are challenged to adhere to long-term treatment. Poor adherence may contribute to adverse effects on bone, sexual and psychological health. The psychosocial morbidity of CHH is significant and appears to be underappreciated by healthcare providers.
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Affiliation(s)
- Andrew A Dwyer
- Institute of Higher Education and Research in Healthcare, University of Lausanne, Lausanne, Switzerland
- Endocrinology, Diabetes & Metabolism Service of the Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - Jitske Tiemensma
- Department of Psychology, University of California Merced, Merced, CA, USA
| | - Richard Quinton
- Department of Endocrinology, Institute for Human Genetics, University of Newcastle-upon-Tyne, Newcastle-upon-Tyne, UK
| | - Nelly Pitteloud
- Endocrinology, Diabetes & Metabolism Service of the Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
- Department of Physiology, Faculty of Biology & Medicine, University of Lausanne, Lausanne, Switzerland
| | - Diane Morin
- Institute of Higher Education and Research in Healthcare, University of Lausanne, Lausanne, Switzerland
- Faculty of Nursing Science, Laval University, Québec City, QC, Canada
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24
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Rohayem J, Hauffa BP, Zacharin M, Kliesch S, Zitzmann M. Testicular growth and spermatogenesis: new goals for pubertal hormone replacement in boys with hypogonadotropic hypogonadism? -a multicentre prospective study of hCG/rFSH treatment outcomes during adolescence. Clin Endocrinol (Oxf) 2017; 86:75-87. [PMID: 27467188 DOI: 10.1111/cen.13164] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 05/19/2016] [Accepted: 07/22/2016] [Indexed: 12/22/2022]
Abstract
CONTEXT/OBJECTIVE Testosterone treatment for pubertal induction in boys with hypogonadotropic hypogonadism (HH) provides virilization, but does not induce testicular growth or fertility. Larger studies evaluating the outcomes of gonadotropin replacement during adolescence have not been reported to date; whether previous testosterone substitution affects testicular responses is unresolved. We aimed to assess the effects of human chorionic gonadotropin (hCG) and recombinant FSH (rFSH) in boys and adolescents with HH with respect to a) testicular growth, b) spermatogenesis, c) quality of life (QoL) and to identify factors influencing therapeutic success. DESIGN/SETTING A prospective case study was conducted in 26 paediatric endocrine centres PATIENTS/INTERVENTIONS: HCG and rFSH were administered until cessation of testicular growth and plateauing of spermatogenesis to (1) prepubertal HH boys with absent or early arrested puberty (group A) and to (2) HH adolescents who had previously received full testosterone replacement (group B). OUTCOME MEASURES Bi-testicular volumes (BTVs), sperm concentrations and QoL. RESULTS Sixty (34 A/26 B) HH patients aged 14-22 years were enrolled. BTVs rose from 5 ± 5 to 34 ± 3 ml in group A vs 5 ± 3 to 32 ± 3 ml in group B, with normal final BTVs (≥24 ml) attained in 74%/70% after 25/23 months in A/B, respectively. Sperm in the ejaculate were found in 21/23(91%)/18/19(95%), with plateauing concentrations after 31/30 months of hCG and 25/25 months of combined treatment in A/B. Sperm concentrations were normal (≥15 mill/ml) in 61%/32%, with mean concentrations of 40 ± 73 vs 19 ± 38 mill/ml in A/B (n.s.). Outcomes were better in patients without bilateral cryptorchidism, with non-congenital HH causes, higher baseline BTVs, and higher baseline inhibin B and AMH levels. QoL increased in both groups. CONCLUSIONS HCG/rFSH replacement during adolescence successfully induces testicular growth and spermatogenesis, irrespective of previous testosterone replacement, and enhances QoL.
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Affiliation(s)
- Julia Rohayem
- Center of Reproductive Medicine and Andrology, Clinical Andrology, University of Münster, Muenster, Germany
| | - Berthold P Hauffa
- Children's Hospital Essen, Department of Paediatric Endocrinology and Diabetes, University Duisburg-Essen, Essen, Germany
| | | | - Sabine Kliesch
- Center of Reproductive Medicine and Andrology, Clinical Andrology, University of Münster, Muenster, Germany
| | - Michael Zitzmann
- Center of Reproductive Medicine and Andrology, Clinical Andrology, University of Münster, Muenster, Germany
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25
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Lašaitė L, Čeponis J, Preikša RT, Žilaitienė B. Effects of two-year testosterone replacement therapy on cognition, emotions and quality of life in young and middle-aged hypogonadal men. Andrologia 2016; 49. [PMID: 27545990 DOI: 10.1111/and.12633] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/11/2016] [Indexed: 12/18/2022] Open
Abstract
The aim of the study was to examine the effects of two-year testosterone replacement therapy on cognitive functioning, emotional state and quality of life in young and middle-aged men with hypogonadotropic hypogonadism. Nineteen males diagnosed with hypogonadotropic hypogonadism participated in the study. Cognitive functions were assessed by Trail Making Test and Digit Span Test of Wechsler Adult Intelligence Scale. Emotional state was evaluated by Profile of Mood States. Quality of life was evaluated by WHO Brief Quality of Life Questionnaire. Changes after two-year testosterone replacement therapy were detected in Trail Making A (42.9 ± 22.3 vs. 36.2 ± 22.5, p = .050) and B (90.6 ± 55.3 vs. 65.6 ± 21.4, p = .025) tests, showing improvement in attention and visual scanning abilities, executive function and psychomotor speed, as well as in Digit Span Test forward score (5.4 ± 2.0 vs. 6.1 ± 2.6, p = .046), showing improvement in attention capacity and psychomotor speed. No significant differences were observed in emotional state and quality of life. In conclusion, beneficial effect in cognitive functioning (improved attention and visual scanning ability, executive function and psychomotor speed), but not in emotional state and quality of life, was observed in young and middle-aged hypogonadal men after two-year testosterone replacement therapy.
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Affiliation(s)
- L Lašaitė
- Institute of Endocrinology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - J Čeponis
- Institute of Endocrinology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - R T Preikša
- Institute of Endocrinology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - B Žilaitienė
- Institute of Endocrinology, Lithuanian University of Health Sciences, Kaunas, Lithuania
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26
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Boehm U, Bouloux PM, Dattani MT, de Roux N, Dodé C, Dunkel L, Dwyer AA, Giacobini P, Hardelin JP, Juul A, Maghnie M, Pitteloud N, Prevot V, Raivio T, Tena-Sempere M, Quinton R, Young J. Expert consensus document: European Consensus Statement on congenital hypogonadotropic hypogonadism--pathogenesis, diagnosis and treatment. Nat Rev Endocrinol 2015; 11:547-64. [PMID: 26194704 DOI: 10.1038/nrendo.2015.112] [Citation(s) in RCA: 491] [Impact Index Per Article: 54.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Congenital hypogonadotropic hypogonadism (CHH) is a rare disorder caused by the deficient production, secretion or action of gonadotropin-releasing hormone (GnRH), which is the master hormone regulating the reproductive axis. CHH is clinically and genetically heterogeneous, with >25 different causal genes identified to date. Clinically, the disorder is characterized by an absence of puberty and infertility. The association of CHH with a defective sense of smell (anosmia or hyposmia), which is found in ∼50% of patients with CHH is termed Kallmann syndrome and results from incomplete embryonic migration of GnRH-synthesizing neurons. CHH can be challenging to diagnose, particularly when attempting to differentiate it from constitutional delay of puberty. A timely diagnosis and treatment to induce puberty can be beneficial for sexual, bone and metabolic health, and might help minimize some of the psychological effects of CHH. In most cases, fertility can be induced using specialized treatment regimens and several predictors of outcome have been identified. Patients typically require lifelong treatment, yet ∼10-20% of patients exhibit a spontaneous recovery of reproductive function. This Consensus Statement summarizes approaches for the diagnosis and treatment of CHH and discusses important unanswered questions in the field.
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Affiliation(s)
- Ulrich Boehm
- University of Saarland School of Medicine, Germany
| | | | | | | | | | | | - Andrew A Dwyer
- Endocrinology, Diabetes and Metabolism Sevice of the Centre Hospitalier Universitaire Vaudois (CHUV), du Bugnon 46, Lausanne 1011, Switzerland
| | | | | | | | | | - Nelly Pitteloud
- Endocrinology, Diabetes and Metabolism Sevice of the Centre Hospitalier Universitaire Vaudois (CHUV), du Bugnon 46, Lausanne 1011, Switzerland
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27
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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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28
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Dwyer AA, Raivio T, Pitteloud N. Gonadotrophin replacement for induction of fertility in hypogonadal men. Best Pract Res Clin Endocrinol Metab 2015; 29:91-103. [PMID: 25617175 DOI: 10.1016/j.beem.2014.10.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Congenital hypogonadotrophic hypogonadism (CHH) is a rare form of infertility caused by deficient secretion or action of gonadotrophin-releasing hormone. There is no consensus regarding the optimal approach to fertility treatment in CHH men. In most cases, appropriate hormonal treatment with human chorionic gonadotrophin with or without follicle stimulating hormone will induce testicular development, spermatogenesis and fertility. Recent studies have examined sequential treatment with FSH pre-treatment to optimize fertility outcomes in severely affected CHH patients. This paper reviews historical and recent literature to summarize the current evidence on therapeutic approaches for CHH men seeking fertility.
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Affiliation(s)
- Andrew A Dwyer
- Endocrinology, Diabetes and Metabolism Service of the Centre Hospitalier Universitaire Vaudois (CHUV), Rue du Bugnon 46, 1011 Lausanne, Switzerland.
| | - Taneli Raivio
- Institute of Biomedicine/Physiology, University of Helsinki, Helsinki, Finland; The Children's Hospital, Helsinki University Central Hospital (HUCH), Helsinki, Finland.
| | - Nelly Pitteloud
- Endocrinology, Diabetes and Metabolism Service of the Centre Hospitalier Universitaire Vaudois (CHUV), Rue du Bugnon 46, 1011 Lausanne, Switzerland; University of Lausanne, Faculty of Biology & Medicine, Institute of Physiology and the Endocrinology, Diabetes and Metabolism Service of the Centre Hospitalier Universitaire Vaudois, Rue du Bugnon 46, 1011 Lausanne, Switzerland.
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29
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Shiraishi K. Hormonal therapy for non-obstructive azoospermia: basic and clinical perspectives. Reprod Med Biol 2014; 14:65-72. [PMID: 29259404 DOI: 10.1007/s12522-014-0193-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 09/02/2014] [Indexed: 11/29/2022] Open
Abstract
Microdissection testicular sperm extraction (micro-TESE) combined with intracytoplasmic sperm injection is a standard therapeutic option for patients with non-obstructive azoospermia (NOA). Hormonal treatment has been believed to be ineffective for NOA because of high gonadotropin levels; however, several studies have stimulated spermatogenesis before or after micro-TESE by using anti-estrogens, aromatase inhibitors, and gonadotropins. These results remain controversial; however, it is obvious that some of the patients showed a distinct improvement in sperm retrieval by micro-TESE, and sperm was observed in the ejaculates of a small number of NOA patients. One potential way to improve spermatogenesis is by optimizing the intratesticular testosterone (ITT) levels. ITT has been shown to be increased after hCG-based hormonal therapy. The androgen receptor that is located on Sertoli cells plays a major role in spermatogenesis, and other hormonal and non-hormonal factors may also be involved. Before establishing a new hormonal treatment protocol to stimulate spermatogenesis in NOA patients, further basic investigations regarding the pathophysiology of spermatogenic impairment are needed. Gaining a better understanding of this issue will allow us to tailor a specific treatment for each patient.
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Affiliation(s)
- Koji Shiraishi
- Department of Urology Yamaguchi University School of Medicine 755-8505 Ube Yamaguchi Japan
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