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Bolton VN, Perez MJ, Hughes G, Moodley T, Dean M, Fernandez-Ponce A, Southall-Brown G, Kasraie J. The use of ICSI in ART: evidence for practice. HUM FERTIL 2023; 26:414-432. [PMID: 37609991 DOI: 10.1080/14647273.2023.2243071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023]
Abstract
This article reviews the evidence regarding the safety and efficacy of intra-cytoplasmic sperm injection (ICSI). It provides evidence-based clinical and laboratory guidelines and recommendations for use of ICSI within an assisted reproductive technology (ART) service. The guidelines address the evidence for the use of ICSI rather than conventional IVF (cIVF); the use of ART techniques supplementary to ICSI; and risks associated with ICSI. This article is not intended to be the only approved standard of practice or to dictate an exclusive course of treatment. Other plans of management may be appropriate, taking into account the needs and medical history of the patient, available resources, and institutional or clinical practice limitations.
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Affiliation(s)
| | | | - George Hughes
- Assisted Conception Unit, Ninewells Hospital, Dundee, UK
| | - Therishnee Moodley
- The Centre for Reproductive Medicine, St. Bartholomew's Hospital, London, UK
| | - Morven Dean
- Assisted Conception Unit, Ninewells Hospital, Dundee, UK
| | | | | | - Jason Kasraie
- University of Chester and University Centre Shrewsbury, Chester, UK
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Crafa A, Condorelli RA, La Vignera S, Calogero AE, Cannarella R. Globozoospermia: A Case Report and Systematic Review of Literature. World J Mens Health 2023; 41:49-80. [PMID: 36047070 PMCID: PMC9826911 DOI: 10.5534/wjmh.220020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/28/2022] [Accepted: 04/12/2022] [Indexed: 01/21/2023] Open
Abstract
PURPOSE Globozoospermia is a genetic syndrome characterized by the presence of round-headed spermatozoa and infertility due to the inability of these spermatozoa to fertilize the oocyte. In this article, we present the clinical case of a young globozoospermic patient with a new, not yet described mutation of the DPY19L2 gene. We also performed a systematic review of the literature on gene mutations, the outcome of assisted reproductive techniques, and the risk of transmission of abnormalities to the offspring in patients with globozoospermia and made recommendations to offer a more appropriate clinical management of these patients. MATERIALS AND METHODS We performed a systematic search in the PubMed, Google Scholar, and Scopus databases from their inception to December 2021. The search strategy included the combination of the following Medical Subjects Headings (MeSH) terms and keywords: "globozoospermia", "round-headed spermatozoa", "round head spermatozoa", "intracytoplasmic sperm injection", "ICSI", "offspring", "child health", "assisted reproductive technique outcome". All the eligible studies were selected following the PECOS (Population, Exposure, Comparison/Comparator, Outcomes, Study design) model. The quality of included studies was assessed by applying the "Cambridge Quality Checklists". RESULTS The main genes involved in the pathogenesis of globozoospermia are DPY19L2, SPATA16, PICK1, GGN, SPACA1, ZPBP, CCDC62, and CCNB3 genes. Other genes could also play a role. These include C2CD6, C7orf61, CCIN, DNH17, DNH6, PIWIL4, and CHPT1. Globozoospermic patients should undergo ART to achieve fertility. In particular, intracytoplasmic sperm injection with assisted oocyte activation or intracytoplasmic morphologically-selected sperm injection appears to be associated with a higher success rate. Patients with globozoospermia should also be evaluated for the high rate of sperm aneuploidy which appears to influence the success rate of ART but does not appear to be associated with an increased risk of transmission of genetic abnormalities to offspring. CONCLUSIONS This systematic review summarizes the evidence on the gene panel to be evaluated, ICSI outcomes, and the health of the offspring in patients with globozoospermia. Evidence-based recommendations on the management of patients with globozoospermia are provided.
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Affiliation(s)
- Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | | | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Aldo Eugenio Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Canepa P, Casciano I, De Leo C, Massarotti C, Anserini P, Remorgida V, Scaruffi P. A successful healthy childbirth and an ongoing evolutive pregnancy in a case of partial globozoospermia by hyaluronic acid sperm selection. Andrologia 2018; 51:e13178. [PMID: 30324675 DOI: 10.1111/and.13178] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 09/05/2018] [Accepted: 09/18/2018] [Indexed: 02/03/2023] Open
Abstract
We here report a successful healthy childbirth and an ongoing evolutive pregnancy in a case of partial globozoospermia after selection of mature spermatozoa bound to hyaluronic acid (HA). The couple underwent two in vitro fertilisation (IVF) cycles. In the first attempt, 14 MII oocytes were retrieved. Randomly, seven oocytes were injected by conventional PVP-ICSI and seven by HA-ICSI. Fertilised oocytes were 2/7 and 4/7 after PVP-ICSI and HA-ICSI respectively. Transfer of two grade A embryos from HA-ICSI lead to birth of a healthy baby. The surplus embryo of the HA-ICSI group was vitrified at blastocyst stage. The two embryos from PVP-ICSI arrested their development. Two years after the childbirth, the vitrified blastocyst was transferred into the uterus, but implant failed. In the second cycle, 14 MII oocytes were retrieved and they were injected by HA-ICSI. Fertilised oocytes were 10 out of 14 injected oocytes. On day 5, two blastocysts were transferred into uterus and a single evolutive pregnancy is ongoing. On day 6, one blastocyst was vitrified. The remaining surplus embryos arrested their development. A healthy childbirth and an ongoing evolutive pregnancy in two consecutive ICSI attempts of the same couple suggest that HA sperm selection might assist in cases with partial globozoospermia.
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Affiliation(s)
- Pierandrea Canepa
- U.O.S. Physiopathology of Human Reproduction, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Ida Casciano
- U.O.S. Physiopathology of Human Reproduction, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | | | - Paola Anserini
- U.O.S. Physiopathology of Human Reproduction, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Paola Scaruffi
- U.O.S. Physiopathology of Human Reproduction, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
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Rubino P, Viganò P, Luddi A, Piomboni P. The ICSI procedure from past to future: a systematic review of the more controversial aspects. Hum Reprod Update 2015; 22:194-227. [DOI: 10.1093/humupd/dmv050] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 10/19/2015] [Indexed: 12/26/2022] Open
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Chansel-Debordeaux L, Dandieu S, Bechoua S, Jimenez C. Reproductive outcome in globozoospermic men: update and prospects. Andrology 2015; 3:1022-34. [DOI: 10.1111/andr.12081] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2015] [Revised: 06/24/2015] [Accepted: 06/26/2015] [Indexed: 01/24/2023]
Affiliation(s)
- L. Chansel-Debordeaux
- Service de Biologie de la Reproduction-CECOS; CHU de Bordeaux; Centre Aliénor d'Aquitaine; Bordeaux France
| | | | - S. Bechoua
- Service de Biologie de la Reproduction-CECOS; CHU de Dijon; Maternité du Bocage; Dijon France
| | - C. Jimenez
- Service de Biologie de la Reproduction-CECOS; CHU de Bordeaux; Centre Aliénor d'Aquitaine; Bordeaux France
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Zhang ZQ, Long SG, Huang ZH, Xin CL, Wu QF. Different outcomes after intracytoplasmic sperm injection without oocyte activation in two patients with different types of globozoospermia. Andrologia 2015; 48:116-20. [PMID: 25737298 DOI: 10.1111/and.12409] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/03/2015] [Indexed: 11/27/2022] Open
Affiliation(s)
- Z.-Q. Zhang
- Department of Human Assisted Reproductive; Jiangxi Maternity and Child Healthcare Hospital; Nanchang City Jiangxi China
| | - S.-G. Long
- Department of Gynecological Oncology; Jiangxi Maternity and Child Healthcare Hospital; Nanchang City Jiangxi China
| | - Z.-H. Huang
- Department of Human Assisted Reproductive; Jiangxi Maternity and Child Healthcare Hospital; Nanchang City Jiangxi China
| | - C.-L. Xin
- Department of Human Assisted Reproductive; Jiangxi Maternity and Child Healthcare Hospital; Nanchang City Jiangxi China
| | - Q.-F. Wu
- Department of Human Assisted Reproductive; Jiangxi Maternity and Child Healthcare Hospital; Nanchang City Jiangxi China
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Karaca N, Yilmaz R, Kanten GE, Kervancioglu E, Solakoglu S, Kervancioglu M. First successful pregnancy in a globozoospermic patient having homozygous mutation in SPATA16. Fertil Steril 2014; 102:103-7. [DOI: 10.1016/j.fertnstert.2014.04.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Revised: 04/03/2014] [Accepted: 04/03/2014] [Indexed: 10/25/2022]
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Reproductive outcomes in patients with male infertility because of Klinefelter's syndrome, Kartagener's syndrome, round-head sperm, dysplasia fibrous sheath, and ‘stump’ tail sperm. Curr Opin Obstet Gynecol 2013; 25:229-46. [DOI: 10.1097/gco.0b013e32835faae5] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kashir J, Sermondade N, Sifer C, Oo SL, Jones C, Mounce G, Turner K, Child T, McVeigh E, Coward K. Motile sperm organelle morphology evaluation-selected globozoospermic human sperm with an acrosomal bud exhibits novel patterns and higher levels of phospholipase C zeta. Hum Reprod 2012; 27:3150-60. [PMID: 22940771 DOI: 10.1093/humrep/des312] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
STUDY QUESTION Does motile sperm organelle morphology examination (MSOME) affect levels and localization patterns of the oocyte activation factor phospholipase C zeta (PLCζ) in globozoospermic sperm with and without an acrosomal bud? SUMMARY ANSWER MSOME identified round-headed globozoospermic sperm with increased levels of PLCζ relative to sperm from the same sample that did not undergo MSOME, and identified novel patterns of PLCζ localization in sperm exhibiting an acrosomal bud. WHAT IS KNOWN ALREADY Absence or reduction in the level of PLCζ in the sperm head, abnormal localization patterning, or defective functional ability as a result of PLCζ gene mutation, have been linked to certain types of human male factor infertility in which oocyte activation is deficient. It has been determined that a subpopulation of sperm (1%) from a patient exhibiting 100% globozoospermia presented with an acrosome bud upon MSOME. A cycle of intracytoplasmic morphologically selected sperm injection, carried out with sperm exhibiting an acrosomal bud led to pregnancy and birth of a healthy baby boy, without the use of assisted oocyte activation (AOA). STUDY DESIGN, SIZE, DURATION Immunofluorescent analysis of PLCζ in globozoospermic sperm from three patients, before and after MSOME. PARTICIPANTS/MATERIALS, SETTING, METHODS Quantitative immunofluorescence was used to investigate PLCζ levels and localization patterns in individual sperm (n = 1 patient) identified by MSOME and isolated by micromanipulation, and presenting with and without the acrosomal bud. A secondary aim was to investigate levels and localization patterns of PLCζ in sperm before and after MSOME from two other globozoospermic men. MAIN RESULTS AND THE ROLE OF CHANCE Non-globozoospermic control sperm exhibited characteristic localization patterns of PLCζ immunofluorescence. Completely round-headed globozoospermic sperm from patients 1-3 were either devoid of PLCζ immunofluorescence, or exhibited an abnormal, punctate, pattern of PLCζ localization. PLCζ immunofluorescence in sperm exhibiting an acrosomal bud was observed in the midpiece with varying fluorescent intensity and was detected in 28.5% of such sperm. The majority of sperm with an acrosomal bud (43.0%) exhibited punctate patterns of PLCζ localization within the sperm head. A further 28.5% of sperm exhibited PLCζ in both the head and the midpiece. Total levels of PLCζ, and the proportions of sperm exhibiting PLCζ immunoreactivity, showed significant variance (P ≤ 0.05) amongst control [45.8 arbitrary units (a.u.) and 95.7%, respectively], non-MSOME-selected (25.9 a.u. and 46.1%, respectively) and MSOME-selected globozoospermic sperm (33.4 a.u. and 65.0%, respectively). Total levels of PLCζ immunofluorescence, and proportions of sperm exhibiting PLCζ immunoreactivity, in control sperm was significantly higher (P≤ 0.05) compared with non-MSOME-selected sperm, but not significantly different from MSOME-selected sperm. LIMITATIONS, REASONS FOR CAUTION The low numbers of sperm analysed may not be ideal for conclusive statistical analysis. Evaluation of the effects of MSOME on morphologically normal sperm would confirm conclusions. WIDER IMPLICATIONS OF THE FINDINGS The present findings provide hope for the future treatment of globozoospermia without the need for AOA, and provide further evidence for the clinical application of PLCζ as a therapeutic and prognostic tool. STUDY FUNDING/COMPETING INTEREST(S) The research described herein was funded by the Nuffield Department of Obstetrics and Gynaecology, University of Oxford. The authors report no conflict of interest.
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Affiliation(s)
- Junaid Kashir
- Nuffield Department of Obstetrics and Gynaecology, Level 3, Women's Centre, John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
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Perrin A, Coat C, Nguyen MH, Talagas M, Morel F, Amice J, De Braekeleer M. Molecular cytogenetic and genetic aspects of globozoospermia: a review. Andrologia 2012; 45:1-9. [DOI: 10.1111/j.1439-0272.2012.01308.x] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2012] [Indexed: 11/28/2022] Open
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Ferfouri F, Merdassi G, Vialard F. Avons-nous percé le mystère de la globozoospermie ? Basic Clin Androl 2011. [DOI: 10.1007/s12610-011-0149-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Résumé
Si la première description de la globozoocéphalie date de 1971, il aura fallu plus de 35 ans pour identifier la première cause génétique (une altération du gène SPATA16), et cela malgré la création de nombreux modèles murins et la certitude d’une cause purement génétique à ce syndrome par l’observation de fratrie de patients atteints. Malgré l’identification récente de nouveaux gènes comme PICK1 et DPY19L2, la globozoocéphalie reste toujours un mystère. En effet, ce syndrome est probablement très polymorphe, comme le suggèrent les observations en microscopie électronique, et il est associé à un très mauvais taux de succès en assistance médicale à la procréation (AMP). Les prochaines études devront donc s’attacher à comprendre les mécanismes à l’origine de cette globozoocéphalie et à identifier des traitements pouvant contourner les déficits spermatiques majeurs associés à ce syndrome.
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Sermondade N, Hafhouf E, Dupont C, Bechoua S, Palacios C, Eustache F, Poncelet C, Benzacken B, Lévy R, Sifer C. Successful childbirth after intracytoplasmic morphologically selected sperm injection without assisted oocyte activation in a patient with globozoospermia. Hum Reprod 2011; 26:2944-9. [PMID: 21857011 DOI: 10.1093/humrep/der258] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We here report a successful pregnancy and healthy childbirth obtained in a case of total globozoospermia after intracytoplasmic morphologically selected sperm injection (IMSI) without assisted oocyte activation (AOA). Two semen analyses showed 100% globozoospermia on classic spermocytogram. Motile sperm organelle morphology examination (MSOME) analysis at ×10,000 magnification confirmed the round-headed aspect for 100% of sperm cells, but 1% of the spermatozoa seemed to present a small bud of acrosome. This particular aspect was confirmed by transmission electron microscopy and anti-CD46 staining analysis. Results from sperm DNA fragmentation and fluorescence in situ hybridization analyses were normal. The karyotype was 46XY, and no mutations or deletions in SPATA16 and DPY19L2 genes were detected. Considering these results, a single IMSI cycle was performed, and spermatozoa were selected for the absence of vacuoles and the presence of a small bud of acrosome. A comparable fertilization rate with or without calcium-ionophore AOA was observed. Two fresh top-quality embryos obtained without AOA were transferred at Day 2 after IMSI, leading to pregnancy and birth of a healthy baby boy. This successful outcome suggests that MSOME may be useful in cases of globozoospermia in order to carefully evaluate sperm morphology and to maximize the benefit of ICSI/IMSI.
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Affiliation(s)
- N Sermondade
- Service d'Histologie-Embryologie-Cytogénétique-CECOS, Hôpital Jean Verdier (AP-HP), Avenue du 14 Juillet, 93143 Bondy, France.
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Harbuz R, Zouari R, Pierre V, Ben Khelifa M, Kharouf M, Coutton C, Merdassi G, Abada F, Escoffier J, Nikas Y, Vialard F, Koscinski I, Triki C, Sermondade N, Schweitzer T, Zhioua A, Zhioua F, Latrous H, Halouani L, Ouafi M, Makni M, Jouk PS, Sèle B, Hennebicq S, Satre V, Viville S, Arnoult C, Lunardi J, Ray P. A recurrent deletion of DPY19L2 causes infertility in man by blocking sperm head elongation and acrosome formation. Am J Hum Genet 2011; 88:351-61. [PMID: 21397064 DOI: 10.1016/j.ajhg.2011.02.007] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2011] [Revised: 02/18/2011] [Accepted: 02/18/2011] [Indexed: 10/18/2022] Open
Abstract
An increasing number of couples require medical assistance to achieve a pregnancy, and more than 2% of the births in Western countries now result from assisted reproductive technologies. To identify genetic variants responsible for male infertility, we performed a whole-genome SNP scan on patients presenting with total globozoospermia, a primary infertility phenotype characterized by the presence of 100% round acrosomeless spermatozoa in the ejaculate. This strategy allowed us to identify in most patients (15/20) a 200 kb homozygous deletion encompassing only DPY19L2, which is highly expressed in the testis. Although there was no known function for DPY19L2 in humans, previous work indicated that its ortholog in C. elegans is involved in cell polarity. In man, the DPY19L2 region has been described as a copy-number variant (CNV) found to be duplicated and heterozygously deleted in healthy individuals. We show here that the breakpoints of the deletions are located on a highly homologous 28 kb low copy repeat (LCR) sequence present on each side of DPY19L2, indicating that the identified deletions were probably produced by nonallelic homologous recombination (NAHR) between these two regions. We demonstrate that patients with globozoospermia have a homozygous deletion of DPY19L2, thus indicating that DPY19L2 is necessary in men for sperm head elongation and acrosome formation. A molecular diagnosis can now be proposed to affected men; the presence of the deletion confirms the diagnosis of globozoospermia and assigns a poor prognosis for the success of in vitro fertilization.
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Kashir J, Heindryckx B, Jones C, De Sutter P, Parrington J, Coward K. Oocyte activation, phospholipase C zeta and human infertility. Hum Reprod Update 2010; 16:690-703. [PMID: 20573804 DOI: 10.1093/humupd/dmq018] [Citation(s) in RCA: 167] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Mammalian oocytes are activated by intracellular calcium (Ca(2+)) oscillations following gamete fusion. Recent evidence implicates a sperm-specific phospholipase C zeta, PLCζ, which is introduced into the oocyte following membrane fusion, as the responsible factor. This review summarizes the current understanding of human oocyte activation failure and describes recent discoveries linking certain cases of male infertility with defects in PLCζ expression and activity. How these latest findings may influence future diagnosis and treatment options are also discussed. METHODS Systematic literature searches were performed using PubMed, ISI-Web of Knowledge and The Cochrane Library. We also scrutinized material from the United Nations and World Health Organization databases (UNWHO) and the Human Fertilization and Embryology Authority (HFEA). RESULTS AND CONCLUSIONS Although ICSI results in average fertilization rates of 70%, complete or virtually complete fertilization failure still occurs in 1-5% of ICSI cycles. While oocyte activation failure can, in some cases, be overcome by artificial oocyte activators such as calcium ionophores, a more physiological oocyte activation agent might release Ca(2+) within the oocyte in a more efficient and controlled manner. As PLCζ is now widely considered to be the physiological agent responsible for activating mammalian oocytes, it represents both a novel diagnostic biomarker of oocyte activation capability and a possible mode of treatment for certain types of male infertility.
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Affiliation(s)
- J Kashir
- Nuffield Department of Obstetrics and Gynaecology, Level 3, Women's Centre, John Radcliffe Hospital, Headington, Oxford OX3 9DU, UK
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Egashira A, Murakami M, Haigo K, Horiuchi T, Kuramoto T. A successful pregnancy and live birth after intracytoplasmic sperm injection with globozoospermic sperm and electrical oocyte activation. Fertil Steril 2009; 92:2037.e5-9. [PMID: 19800059 DOI: 10.1016/j.fertnstert.2009.08.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2009] [Revised: 08/01/2009] [Accepted: 08/04/2009] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To present the effectiveness of intracytoplasmic sperm injection (ICSI) using globozoospermic sperm and assisted oocyte activation by electrical stimulation. DESIGN A case report. SETTING A private IVF center in Japan. PATIENT(S) A man with globozoospermia. INTERVENTION(S) Acridine orange (AO) test, mouse oocyte activation test, and ICSI with electrical oocyte activation. MAIN OUTCOME MEASURE(S) Fertilization, pregnancy, and live birth. RESULT(S) In the first ICSI attempt, neither of the two injected oocytes fertilized. Staining of the patient's sperm with AO showed that only 2.9% of the sperm emitted a green fluorescence at the characteristic round head (sperm with native DNA content). The mouse oocyte activation test using the roundheaded sperm showed that the normal fertilization rate was 78.9% when SrCl(2) was used for assisted oocyte activation; however, it was 6.0% without assisted oocyte activation. We confirmed that the sperm had defective ability to activate oocytes. In the second ICSI attempt, human oocytes were activated electrically with use of a single square direct current pulse after microinjection. All the seven injected oocytes fertilized normally, and two eight-cell embryos were transferred on day 3. Clinical pregnancy was confirmed, and a healthy girl weighing 2362 g was delivered at 37 weeks of gestation by cesarean section. CONCLUSION(S) This is the first successful outcome of ICSI using globozoospermic sperm and electrical oocyte activation. The electroactivation obviates the need for the use of potentially harmful drugs for activation.
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Bechoua S, Chiron A, Delcleve-Paulhac S, Sagot P, Jimenez C. Fertilisation and pregnancy outcome after ICSI in globozoospermic patients without assisted oocyte activation. Andrologia 2009; 41:55-8. [PMID: 19143732 DOI: 10.1111/j.1439-0272.2008.00884.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
The successful outcome of intracytoplasmic sperm injection (ICSI) with globozoospermic sperm and non-activated oocytes is reported. Three couples underwent ICSI treatment and two of the patients were siblings. Forty-four non-activated oocytes were injected, 26 oocytes fertilised normally and 17 good quality embryos were obtained. Six embryo transfers were carried out, three with fresh embryos and three with frozen-thawed embryos. Three pregnancies resulted from the fresh embryo transfers and additionally two pregnancies were obtained after the transfer of frozen-thawed embryos. Two healthy babies were born. One twin pregnancy is ongoing. Our case reports demonstrate that in some ICSI attempts undertaken with globozoospermic sperm cells from two of our patients, high fertilisation rates, pregnancies and live births can be achieved, without artificially activated oocytes. Our data also suggest that in some cases, round-headed spermatozoa lack the capacity to activate the oocyte. Therefore, it cannot be excluded that artificial oocyte activation could be of help in globozoospermic patients with complete fertilisation failure.
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Affiliation(s)
- S Bechoua
- Service de Biologie de la Reproduction, CECOS, CHU de Dijon, Maternité du Bocage, Dijon, France.
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17
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A birth from the transfer of a single vitrified-warmed blastocyst using intracytoplasmic sperm injection with calcium ionophore oocyte activation in a globozoospermic patient. Fertil Steril 2009; 91:931.e7-11. [DOI: 10.1016/j.fertnstert.2008.10.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2008] [Revised: 09/27/2008] [Accepted: 10/03/2008] [Indexed: 11/21/2022]
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Tejera A, Mollá M, Muriel L, Remohí J, Pellicer A, De Pablo JL. Successful pregnancy and childbirth after intracytoplasmic sperm injection with calcium ionophore oocyte activation in a globozoospermic patient. Fertil Steril 2008; 90:1202.e1-5. [DOI: 10.1016/j.fertnstert.2007.11.056] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2007] [Revised: 11/19/2007] [Accepted: 11/20/2007] [Indexed: 11/29/2022]
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Abstract
Evolving therapies have allowed the use of sperm from men with spermatogenic compromise, obstructive azoospermia, and sperm functional deficiency, enabling these men to procreate when unable to do so naturally. The genetic basis of only a portion of these conditions is known and research must be pursued into the genetic underpinnings of those that have not yet been delineated. Education and provision of information to patients is the responsibility of all involved in the care of men with reproductive failure. The author concentrates on some of the known causes of nonobstructive azoospermia and obstructive azoospermia with a well-established genetic cause such as congenital bilateral absence of the vas deferens.
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Affiliation(s)
- Robert D Oates
- Department of Urology, Boston University School of Medicine, 720 Harrison Avenue, Suite 606, Boston, MA 02118, USA.
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Dam AHDM, Feenstra I, Westphal JR, Ramos L, van Golde RJT, Kremer JAM. Globozoospermia revisited. Hum Reprod Update 2006; 13:63-75. [PMID: 17008355 DOI: 10.1093/humupd/dml047] [Citation(s) in RCA: 184] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Globozoospermia is a rare (incidence <0.1%) but severe disorder in male infertility. Total globozoospermia is diagnosed by the presence of 100% round-headed spermatozoa lacking an acrosome. It is still unclear whether patients whose ejaculate contains both normal and globozoospermic cells (partial globozoospermia) suffer from a variation of the same syndrome. Apart from the fact that affected males suffer from reduced fertility or even infertility, no other physical characteristics can be associated with the syndrome. ICSI is a treatment option for these patients, although low fertilization rates after ICSI show a reduced ability to activate the oocyte. In globozoospermic cells, the use of acrosome markers has demonstrated an absent or severely malformed acrosome. Chromatin compaction appears to be disturbed but is not consistently over- or undercondensed. In some cases, an increased number of cells with DNA fragmentation have been observed. The analysis of the cytogenetic composition revealed an increased aneuploidy rate in some cases. Nonetheless, no increased number of spontaneous abortions or congenital defects has been reported in pregnancies conceived after ICSI. The pathogenesis of globozoospermia most probably originates in spermiogenesis, more specifically in acrosome formation and sperm head elongation. In several knockout mouse models, a phenotype similar to that in humans was found. Together with the occurrence of affected siblings, these findings indicate a genetic origin, which makes globozoospermia a good candidate for genetic analysis. More research is needed to elucidate the pathogenesis of human globozoospermia to further understand globozoospermia as well as (abnormalities in) spermiogenesis and spermatogenesis in general.
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Affiliation(s)
- A H D M Dam
- Department of Obstetrics and Gynaecology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
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Schmiady H, Schulze W, Scheiber I, Pfüller B. High rate of premature chromosome condensation in human oocytes following microinjection with round-headed sperm: Case report. Hum Reprod 2005; 20:1319-23. [PMID: 15760963 DOI: 10.1093/humrep/deh792] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A young couple proceeded to three ICSI treatment cycles because of male infertility. The semen samples varied between 10 x 10(6) and 36 x 10(6)/ml, 38 and 51% progressive motility but 0% normal morphology. Different types of sperm heads, mostly round-headed with varying spherical appearance (86%) were presented beside acephalic sperm (pinheads; 12%), both one- or two-tailed and the former also without a tail. Very few sperm (2%) exhibited slightly oval-shaped heads. Electron microscopy revealed the absence of the acrosome combined with disturbance of the chromatin condensation among the round-headed sperm. In all three cycles, the fertilization rate using the round-headed sperm fraction was very low with the best result of 2/18 (11%) two-pronucleate oocytes and one one-pronucleate oocyte obtained in the second ICSI cycle. The three oocytes cleaved and were transferred in the 3-4-cell stage without achieving a pregnancy. Of the 29 unfertilized and prepared oocytes from the last two cycles, 27 were informative and revealed the maternal metaphase II chromosomes in the haploid range and a high rate (85%) of premature chromosome condensation (PCC) of the sperm nucleus with remarkable variation in the degree of condensation. Thus, it appears that nearly all round-headed sperm from this patient were incapable of oocyte activation after ICSI, which could be due to non-release (or absence) of an activating factor. As a consequence, PCC was induced in the sperm nuclei by the chromosome condensing factors which were still active in the oopasm of the arrested oocytes.
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Affiliation(s)
- Hardi Schmiady
- Charite--Universitätsmedizin Berlin, Campus Mitte, Klinik für Frauenheilkunde und Geburtshilfe-Reproduktionsmedizin, Germany.
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Kilani Z, Ismail R, Ghunaim S, Mohamed H, Hughes D, Brewis I, Barratt CLR. Evaluation and treatment of familial globozoospermia in five brothers. Fertil Steril 2004; 82:1436-9. [PMID: 15533374 DOI: 10.1016/j.fertnstert.2004.03.064] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2003] [Revised: 03/23/2004] [Accepted: 03/23/2004] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To document the pathology of five siblings with complete globozoospermia and to report the effectiveness of repeated intracytoplasmic sperm injection (ICSI) treatment as therapy. DESIGN Case report. SETTING A tertiary center for assisted reproduction. PATIENTS(S) Five siblings with globozoospermia. INTERVENTION(S) Twenty cycles of repeated ICSI treatment. Detailed light and electron microscopy studies were performed on three of the globozoospermic brothers. MAIN OUTCOME MEASURE(S) Clinical pregnancy and live birth after ICSI treatment. RESULT(S) Light and electron microscopy showed that all spermatozoa had round heads and no acrosome. Of 129 metaphase-II oocytes injected, 49 fertilized normally, giving an overall fertilization rate of 38% (range, 0-100%). No pregnancies resulted from 13 cycles in brothers 1-3. Brothers 4 and 5 had three pregnancies after seven ICSI cycles, with one live birth and two first-trimester losses. CONCLUSION(S) Despite variable fertilization rates, pregnancies and a live birth can be achieved after repeated ICSI treatment cycles in globozoospermic siblings. No apparent pattern was manifest that reflected the true pathology or determined the outcome of ICSI treatment.
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Abstract
Understanding of the pathophysiology of defective spermatogenesis, spermatozoa, and germ cell function must be advanced so that appropriate rational treatment, such as gene therapy, can be developed. Despite the dramatic advances in ART, one ultimate goal must be to develop treatment so that the couple can conceive naturally. Because such treatment will not be possible in all cases, a complementary step will be the ability to induce the production of haploid, functionally competent germ cells that can be used for ART. The achievement of these goals will be based on advances in many other disciplines. Whatever the future holds, it promises to be exciting.
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Affiliation(s)
- Christopher J De Jonge
- Department of Obstetrics & Gynecology, Reproductive Medicine Center Laboratories, University of Minnesota, 606 24th Avenue South, Suite 500, Minneapolis, MN 55454, USA.
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Zeyneloglu HB, Baltaci V, Duran HE, Erdemli E, Batioglu S. Achievement of pregnancy in globozoospermia with Y chromosome microdeletion after ICSI. Hum Reprod 2002; 17:1833-6. [PMID: 12093847 DOI: 10.1093/humrep/17.7.1833] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Pregnancy achieved with sperm from a patient with globozoospermia is rare, even after ICSI, since the activation of the oocyte may not occur in this disorder. Therefore, activation of the oocytes by piezoelectricity or calcium ionophores has been suggested, although spontaneous activation of the oocyte after ICSI has been reported in some cases. We report a successful pregnancy in a couple in which the male partner had globozoospermia with microdeletions in the Y chromosome with no further assisted activation after ICSI. During the diagnostic study of the husband, increased numerical chromosome abnormalities after fluorescent in-situ hybridization (FISH) and microdeletions in AZFa; sY86 and AZFb; sY 131 were detected. Out of the 13 oocytes injected, four fertilized and a twin pregnancy was obtained after replacement of four embryos. Healthy twin girls were delivered after a term pregnancy. Some patients with globozoospermia may also have Y chromosome microdeletions, which subsequently may be inherited by the male offspring in cases of achievement of pregnancy.
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Affiliation(s)
- Hulusi Bulent Zeyneloglu
- Department of Obstetrics and Gynaecology, Division of Reproductive Medicine, Baskent University Kubilay Sok, 36 Maktepo, Ankara 06570, Turkey.
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Coetzee K, Windt ML, Menkveld R, Kruger TF, Kitshoff M. An intracytoplasmic sperm injection pregnancy with a globozoospermic male. J Assist Reprod Genet 2001; 18:311-3. [PMID: 11464584 PMCID: PMC3455329 DOI: 10.1023/a:1016678604207] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- K Coetzee
- Infertility Clinic, Tygerberg Hospital, Tygerberg, 7505, South Africa.
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Stone S, O'Mahony F, Khalaf Y, Taylor A, Braude P. A normal livebirth after intracytoplasmic sperm injection for globozoospermia without assisted oocyte activation: case report. Hum Reprod 2000; 15:139-41. [PMID: 10611203 DOI: 10.1093/humrep/15.1.139] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The successful outcome of intracytoplasmic sperm injection (ICSI) with round-headed spermatozoa (globozoospermia) is reported. A couple with infertility secondary to globozoospermia received ICSI treatment. Fertilization, cleavage and pregnancy outcomes were recorded. This couple experienced 40, 10 and 42% fertilization rates after ICSI in their first, second and third cycles respectively. Pregnancy did not occur in the first or second cycle but was successfully achieved after the third ICSI cycle. It is concluded that current ICSI procedures may overcome the infertility associated with globozoospermia and result in normal healthy livebirth without assisted oocyte activation.
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Affiliation(s)
- S Stone
- Assisted Conception Unit, Guy's and St Thomas' Hospitals Trust, Lambeth Palace Road, London SE1 7EH, UK
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Favero R, Rizzo F, Baccetti B, Piomboni P. Embryo development, pregnancy and twin delivery after microinjection of 'stump' spermatozoa. Andrologia 1999; 31:335-8. [PMID: 10643507 DOI: 10.1046/j.1439-0272.1999.00288.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Intracytoplasmic sperm injection was performed with immotile spermatozoa affected by tail 'stump' defect, and resulted in normal fertilization, embryo transfer and pregnancy in a 35-year-old female. The husband had a consanguineous ancestry. Two healthy babies, a male and a female, were born and this confirms that male infertility due to certain genetic sperm defects can be overcome by the intracytoplasmic sperm injection-assisted reproduction technique. The likely genetic origin of this sperm defect and the probability of the male offspring inheriting this sperm defect should be considered. The fertilization ability of stump spermatozoa, microinjected into the oocyte, is explained on the basis of experience from our previous research.
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Affiliation(s)
- R Favero
- ARC-STER Centro Studi per la Terapia della Sterilità di Coppia, CECOS Italia, Mestre, Italy
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