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Esteves SC, Humaidan P, Ubaldi FM, Alviggi C, Antonio L, Barratt CLR, Behre HM, Jørgensen N, Pacey AA, Simoni M, Santi D. APHRODITE criteria: addressing male patients with hypogonadism and/or infertility owing to altered idiopathic testicular function. Reprod Biomed Online 2024; 48:103647. [PMID: 38367592 DOI: 10.1016/j.rbmo.2023.103647] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 02/19/2024]
Abstract
RESEARCH QUESTION Can a novel classification system of the infertile male - 'APHRODITE' (Addressing male Patients with Hypogonadism and/or infeRtility Owing to altereD, Idiopathic TEsticular function) - stratify different subgroups of male infertility to help scientists to design clinical trials on the hormonal treatment of male infertility, and clinicians to counsel and treat the endocrinological imbalances in men and, ultimately, increase the chances of natural and assisted conception? DESIGN A collaboration between andrologists, reproductive urologists and gynaecologists, with specialization in reproductive medicine and expertise in male infertility, led to the development of the APHRODITE criteria through an iterative consensus process based on clinical patient descriptions and the results of routine laboratory tests, including semen analysis and hormonal testing. RESULTS Five patient groups were delineated according to the APHRODITE criteria; (1) Hypogonadotrophic hypogonadism (acquired and congenital); (2) Idiopathic male infertility with lowered semen analysis parameters, normal serum FSH and normal serum total testosterone concentrations; (3) A hypogonadal state with lowered semen analysis parameters, normal FSH and reduced total testosterone concentrations; (4) Lowered semen analysis parameters, elevated FSH concentrations and reduced or normal total testosterone concentrations; and (5) Unexplained male infertility in the context of unexplained couple infertility. CONCLUSION The APHRODITE criteria offer a novel and standardized patient stratification system for male infertility independent of aetiology and/or altered spermatogenesis, facilitating communication among clinicians, researchers and patients to improve reproductive outcomes following hormonal therapy. APHRODITE is proposed as a basis for future trials of the hormonal treatment of male infertility.
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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, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark..
| | - Peter Humaidan
- Fertility Clinic at Skive Regional Hospital, Faculty of Health, Aarhus University, Aarhus, Denmark
| | - Filippo M Ubaldi
- IVIRMA Global Research Alliance, GENERA, Clinica Valle Giulia, Rome, Italy
| | - Carlo Alviggi
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Leen Antonio
- Department of Endocrinology, Universitair Ziekenhuis Leuven, Leuven, Belgium
| | | | - Hermann M Behre
- Center for Reproductive Medicine and Andrology, University Medicine Halle, Halle, Germany
| | - Niels Jørgensen
- Department of Growth and Reproduction and International Center for Research and Research Training in Endocrine Disruption of Male Reproduction and Child Health (EDMaRC), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Allan A Pacey
- Faculty of Biology, Medicine and Health, Core Technology Facility, University of Manchester, Manchester, UK
| | - Manuela Simoni
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.; Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero - Universitaria of Modena, Modena, Italy.; Unit of Andrology and Sexual Medicine of the Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero - Universitaria of Modena, Modena, Italy
| | - Daniele Santi
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy.; Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero - Universitaria of Modena, Modena, Italy.; Unit of Andrology and Sexual Medicine of the Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero - Universitaria of Modena, Modena, Italy
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Methorst C, Faix A, Huyghe E. [Medical treatments for male infertility]. Prog Urol 2023; 33:653-680. [PMID: 38012910 DOI: 10.1016/j.purol.2023.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/12/2023] [Accepted: 09/15/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND Treatments to stimulate spermatogenesis and antioxidant food supplements are often offered to infertile patients either before sperm extraction surgery to improve results, or as part of medically assisted reproduction or spontaneous fertility to increase the likelihood of a live birth. METHODS A bibliographic search limited to English-language literature on men published before 5/2023 was carried out, including clinical trials, literature reviews and meta-analyses on spermatogenesis-stimulating molecules and antioxidant treatments. RESULTS Several medical treatments seem capable of improving male fertility: they act mainly by stimulating spermatogenesis through hormones, or by reducing the effects of oxidative stress. With regard to oligoasthenozoospermia, the literature shows that certain hormonal treatments stimulating spermatogenesis are useful. In the case of non-obstructive azoospermia, the value of treatment depends on the patient's FSH and testosterone levels. AOX supplementation appears to improve certain spermogram parameters and have an impact on pregnancy and live birth rates. CONCLUSION This review should help urologists gain a better understanding of the various medical treatments and enable them to define an appropriate therapeutic strategy, tailored to the patient and the couple, in order to obtain the best results.
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Affiliation(s)
- C Methorst
- Service de médecine de la reproduction, hôpital des 4-villes, Saint-Cloud, France
| | - A Faix
- Clinique Saint-Roch, 560 avenue du Colonel-Pavelet-dit-Villars 34000 Montpellier, France
| | - E Huyghe
- Département d'urologie, hôpital de Rangueil, CHU de Toulouse, Toulouse, France; Service de médecine de la reproduction, hôpital Paule-de-Viguier, CHU de Toulouse, Toulouse, France; UMR DEFE, Inserm 1203, université de Toulouse, université de Montpellier, Montpellier, France.
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Foran D, Chen R, Jayasena CN, Minhas S, Tharakan T. The use of hormone stimulation in male infertility. Curr Opin Pharmacol 2023; 68:102333. [PMID: 36580771 DOI: 10.1016/j.coph.2022.102333] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 11/22/2022] [Indexed: 12/28/2022]
Abstract
Infertility affects 15% of couples worldwide and in approximately 50% of cases the cause is secondary to an abnormality of the sperm. However, treatment options for male infertility are limited and empirical use of hormone stimulation has been utilised. We review the contemporary data regarding the application of hormone stimulation to treat male infertility. There is strong evidence supporting the use of hormone stimulation in hypogonadotropic hypogonadism but there is inadequate evidence for all other indications.
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Affiliation(s)
- Daniel Foran
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom.
| | - Runzhi Chen
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom
| | - Channa N Jayasena
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom
| | - Suks Minhas
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, United Kingdom
| | - Tharu Tharakan
- Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom; Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, United Kingdom
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Male infertility and gonadotropin treatment: What can we learn from real-world data? Best Pract Res Clin Obstet Gynaecol 2023; 86:102310. [PMID: 36682942 DOI: 10.1016/j.bpobgyn.2022.102310] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 12/02/2022] [Accepted: 12/19/2022] [Indexed: 12/31/2022]
Abstract
Gonadotropin therapy to treat specific male infertility disorders associated with hypogonadotropic hypogonadism is evidence-based and effective in restoring spermatogenesis and fertility. In contrast, its use to improve fertility in men with idiopathic oligozoospermia or nonobstructive azoospermia remains controversial, despite being widely practiced. The existence of two major inter-related pathways for spermatogenesis, including FSH and intratesticular testosterone, provides a rationale for empiric hormone stimulation therapy in both eugonadal and hypogonadal males with idiopathic oligozoospermia or nonobstructive azoospermia. Real-world data (RWD) on gonadotropin stimulating for these patient subsets, mainly using human chorionic gonadotropin and follicle-stimulating hormone, accumulated gradually, showing a positive therapeutic effect in some patients, translated by increased sperm production, sperm quality, and sperm retrieval rates. Although more evidence is needed, current insights from RWD research indicate that selected male infertility patients might be managed more effectively using gonadotropin therapy, with potential gains for all parties involved.
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Tharakan T, Corona G, Foran D, Salonia A, Sofikitis N, Giwercman A, Krausz C, Yap T, Jayasena CN, Minhas S. OUP accepted manuscript. Hum Reprod Update 2022; 28:609-628. [PMID: 35526153 PMCID: PMC9434299 DOI: 10.1093/humupd/dmac016] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 02/24/2022] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The beneficial effects of hormonal therapy in stimulating spermatogenesis in patients with non-obstructive azoospermia (NOA) and either normal gonadotrophins or hypergonadotropic hypogonadism prior to surgical sperm retrieval (SSR) is controversial. Although the European Association of Urology guidelines state that hormone stimulation is not recommended in routine clinical practice, a significant number of patients undergo empiric therapy prior to SSR. The success rate for SSR from microdissection testicular sperm extraction is only 40–60%, thus hormonal therapy could prove to be an effective adjunctive therapy to increase SSR rates. OBJECTIVE AND RATIONALE The primary aim of this systematic review and meta-analysis was to compare the SSR rates in men with NOA (excluding those with hypogonadotropic hypogonadism) receiving hormone therapy compared to placebo or no treatment. The secondary objective was to compare the effects of hormonal therapy in normogonadotropic and hypergonadotropic NOA men. SEARCH METHODS A literature search was performed using the Medline, Embase, Web of Science and Clinicaltrials.gov databases from 01 January 1946 to 17 September 2020. We included all studies where hormone status was confirmed. We excluded non-English language and animal studies. Heterogeneity was calculated using I2 statistics and risk of bias was assessed using Cochrane tools. We performed a meta-analysis on all the eligible controlled trials to determine whether hormone stimulation (irrespective of class) improved SSR rates and also whether this was affected by baseline hormone status (hypergonadotropic versus normogonadotropic NOA men). Sensitivity analyses were performed when indicated. OUTCOMES A total of 3846 studies were screened and 22 studies were included with 1706 participants. A higher SSR rate in subjects pre-treated with hormonal therapy was observed (odds ratio (OR) 1.96, 95% CI: 1.08–3.56, P = 0.03) and this trend persisted when excluding a study containing only men with Klinefelter syndrome (OR 1.90, 95% CI: 1.03–3.51, P = 0.04). However, the subgroup analysis of baseline hormone status demonstrated a significant improvement only in normogonadotropic men (OR 2.13, 95% CI: 1.10–4.14, P = 0.02) and not in hypergonadotropic patients (OR 1.73, 95% CI: 0.44–6.77, P = 0.43). The literature was at moderate or severe risk of bias. WIDER IMPLICATIONS This meta-analysis demonstrates that hormone therapy is not associated with improved SSR rates in hypergonadotropic hypogonadism. While hormone therapy improved SSR rates in eugonadal men with NOA, the quality of evidence was low with a moderate to high risk of bias. Therefore, hormone therapy should not be routinely used in men with NOA prior to SSR and large scale, prospective randomized controlled trials are needed to validate the meta-analysis findings.
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Affiliation(s)
- Tharu Tharakan
- Correspondence address. Department of Urology, Imperial Healthcare NHS Trust, Charing Cross Hospital, Fulham Palace Road, London W6 8RF, UK. Tel: +44-020-3311-1234; E-mail:
| | - Giovanni Corona
- Endocrinology Unit, Medical Department, Azienda Usl Bologna Maggiore-Bellaria Hospital, Bologna, Italy
| | - Daniel Foran
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Andrea Salonia
- Department of Experimental Oncology/Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
- Department of Urology, University Vita-Salute San Raffaele, Milan, Italy
| | - Nikolaos Sofikitis
- Department of Urology, Ioannina University School of Medicine, Ioannina, Greece
| | | | - Csilla Krausz
- Department of Experimental and Clinical Biomedical Sciences, University Hospital of Careggi (AOUC), University of Florence, Florence, Italy
| | - Tet Yap
- Department of Urology, Guy’s and St Thomas’ Hospital, London, UK
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Wang Y, Shen H, Jiang L, Chen S, Chen N. Comprehensive Analysis of Purity and Glycosylation Status of Chinese Marketed Recombinant and Urinary FSHs. CURR PHARM ANAL 2020. [DOI: 10.2174/1573412915666190314123547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Urinary or recombinant Follicle-Stimulating Hormones (uFSH and rhFSH) are
regularly applied in controlled ovarian stimulation procedure of assisted reproductive technology. Specific
activity and purity of these reagents are of great importance since subtle variations in the contents
and glycosylation status of FSH may result in differences in clinical efficacy and safety.
Objective:
The purpose of this study was to comprehensively analyze the FSH contents, glycosylation
status and non-specific protein components of the widely used rhFSH Gonal-F and two Chinese marketed
FSHs, r-FSH (JSH) and urinary-derived FSH (LSB).
Methods:
FSH contents, glycosylation status, and other protein contents in these FSH products were
assessed with benchtop assays including SDS-PAGE, HPLC and MALDI-MS.
Results:
HPLC results showed that the purity of the three products was 81.5±0.06% for Gonal-F,
79.6±0.25% for LSB and 76.5±0.36% for JSH, respectively. In addition, MALDI-MS analysis demonstrated
that the Gonal-F contained more types of glycosylated isoforms compared to the local rFSHs.
The analytical assessment showed that the urinary-derived FSH contained several other protein components.
Conclusion:
These results suggest that rhFSH Gonal-F is with high purity and potential high activity.
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Affiliation(s)
- Yanbin Wang
- Department of Reproductive Medical Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Huan Shen
- Department of Reproductive Medical Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Li Jiang
- Department of Reproductive Medical Center, Peking University People's Hospital, Peking University, Beijing, China
| | - Shuo Chen
- Beijing Proteome Research Center (BPRC), NO.38 Zhongguancun Life Science Park Road, Changping Beijing, China
| | - Ning Chen
- Beijing BangFei Bioscience Co., Ltd, PKUCare Industrial Park No.8, Life Science Rark Road, Beijing, China
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Aydos OS, Yukselten Y, Ozkavukcu S, Sunguroglu A, Aydos K. ADAMTS1 and ADAMTS5 metalloproteases produced by Sertoli cells: a potential diagnostic marker in azoospermia. Syst Biol Reprod Med 2018; 65:29-38. [PMID: 29737873 DOI: 10.1080/19396368.2018.1467512] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
In this study, our aim was to detect protein levels of A Disintegrin and Metalloproteinase with Thrombospondin Motifs 1 and 5 (ADAMTS1 and ADAMTS5) proteases and to examine the effect of in vitro FSH supplementation on protease production in cultured Sertoli cells. The expression of metalloproteases, ADAMTS1, and ADAMTS5 were investigated in Sertoli cell cultures as well as in ejaculate of azoospermic men which then were compared with ejaculates of the fertile control group. A total of 15 azoospermic men, diagnosed as obstructive (OA, n = 5) and nonobstructive (NOA, n = 10) azoospermia were included in the study. ADAMTS1, ADAMTS5 and FSH receptors (FSHR) were found to be expressed 2.56, 2.10, and 2.66-fold less in Sertoli cells of NOA patients, than those of OA (p < 0.05). After rFSH was added onto Sertoli cell cultures of NOA patients, their expression did not increase significantly and did not reach to levels of control group. Evaluation of ejaculates revealed that the expression of ADAMTS1 and ADAMTS5 were insignificantly 1.03 and 1.1-fold higher in OA group (p > 0.05), respectively; however, in the NOA group, their expression were 1.70 and 1.96-fold lower, respectively, when compared with the fertile control group (p < 0.05) which was statistically significant. As a conclusion, the present study has revealed that insufficiency of ADAMTS1 and ADAMTS5 expression in Sertoli cells may have an important role in the etiology of male infertility. As expected due to low FSHR expression, rFSH response is impaired in NOA patients with relatively low ADAMTS expression response; therefore, such patients might hardly benefit from rFSH treatment. Further studies with larger cohorts may reveal ADAMTSs' potential use as a predictive marker for positive sperm retrieval in azoospermic patients who are scheduled to undergo testicular sperm extraction. Abbreviations: ADAM: A Disintegrin and Metalloproteinase; ADAMTS1 and ADAMTS5: A Disintegrin and Metalloproteinase with 10 Thrombospondin Motifs 1 and 5; ADAMTS: A Disintegrin and Metalloproteinase with Thrombospondin; ABP: androgen binding protein; CAMs: cell adhesion molecules; ECM: extracellular matrix; FSH: follicle stimulating hormone; FSHR: FSH receptors; HRP: horseradish peroxidase; MMP: matrix metalloproteinases; MP: metalloproteinases; NOA: nonobstructive azoospermia; OA: obstructive azoospermia; TIMP-1: tissue inhibitor of metalloproteinase-1.
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Affiliation(s)
- Oya Sena Aydos
- a Department of Medical Biology , School of Medicine, Ankara University , Ankara , Turkey
| | - Yunus Yukselten
- a Department of Medical Biology , School of Medicine, Ankara University , Ankara , Turkey
| | - Sinan Ozkavukcu
- b Center for Assisted Reproduction, Department of Obstetrics and Gynecology , Ankara University School of Medicine , Ankara , Turkey
| | - Asuman Sunguroglu
- a Department of Medical Biology , School of Medicine, Ankara University , Ankara , Turkey
| | - Kaan Aydos
- c Department of Urology , School of Medicine, Ankara University , Ankara , Turkey
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Barbotin AL, Ballot C, Sigala J, Leroy M, Rigot JM, Dewailly D, Robin G, Mitchell V. Pregnancy after intracytoplasmic sperm injection following extended sperm preparation and hormone therapy in an azoospermic man with maturation arrest and microlithiasis: a case report and literature review. Andrologia 2016; 49. [DOI: 10.1111/and.12665] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2016] [Indexed: 12/29/2022] Open
Affiliation(s)
- A.-L. Barbotin
- Institut de Biologie de la Reproduction-Spermiologie-CECOS; Centre Hospitalier Régional Universitaire de Lille; Lille France
| | - C. Ballot
- Institut de Biologie de la Reproduction-Spermiologie-CECOS; Centre Hospitalier Régional Universitaire de Lille; Lille France
| | - J. Sigala
- Institut de Biologie de la Reproduction-Spermiologie-CECOS; Centre Hospitalier Régional Universitaire de Lille; Lille France
| | - M. Leroy
- Service de Gynécologie Endocrinienne et de Médecine de la Reproduction; Centre Hospitalier Régional Universitaire de Lille; Lille France
| | - J.-M. Rigot
- Service d'Andrologie; Hôpital A. Calmette; Centre Hospitalier Régional Universitaire de Lille; Lille France
- EA4308 Gamétogenèse et qualité du gamète; Université de Lille; Lille France
| | - D. Dewailly
- Service de Gynécologie Endocrinienne et de Médecine de la Reproduction; Centre Hospitalier Régional Universitaire de Lille; Lille France
| | - G. Robin
- Service de Gynécologie Endocrinienne et de Médecine de la Reproduction; Centre Hospitalier Régional Universitaire de Lille; Lille France
- Service d'Andrologie; Hôpital A. Calmette; Centre Hospitalier Régional Universitaire de Lille; Lille France
| | - V. Mitchell
- Institut de Biologie de la Reproduction-Spermiologie-CECOS; Centre Hospitalier Régional Universitaire de Lille; Lille France
- EA4308 Gamétogenèse et qualité du gamète; Université de Lille; Lille France
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Shiraishi K, Ishikawa T, Watanabe N, Iwamoto T, Matsuyama H. Salvage hormonal therapy after failed microdissection testicular sperm extraction: A multi-institutional prospective study. Int J Urol 2016; 23:496-500. [DOI: 10.1111/iju.13076] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 01/20/2016] [Indexed: 11/27/2022]
Affiliation(s)
- Koji Shiraishi
- Department of Urology; Yamaguchi University School of Medicine; Ube Yamaguchi Japan
| | | | | | - Teruaki Iwamoto
- Center for Infertility and IVF; International University of Health and Welfare Hospital; Nasushiobara Japan
| | - Hideyasu Matsuyama
- Department of Urology; Yamaguchi University School of Medicine; Ube Yamaguchi Japan
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