1
|
Magli MC, Crippa A, Perruzza D, Azzena S, Graziosi S, Coppola F, Tabanelli C, Ferraretti AP, Gianaroli L. Birefringence properties of human immotile spermatozoa and ICSI outcome. Reprod Biomed Online 2023; 46:597-606. [PMID: 36642560 DOI: 10.1016/j.rbmo.2022.11.015] [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: 08/24/2022] [Revised: 11/05/2022] [Accepted: 11/25/2022] [Indexed: 12/03/2022]
Abstract
RESEARCH QUESTION In sperm samples with complete asthenozoospermia, pregnancies are achieved by intracytoplasmic sperm injection (ICSI), but this condition has a negative impact on fertilization and embryo development owing to the difficulty of identifying viable cells for oocyte injection. Is the selection of sperm cells with head birefringence properties under polarizing light a successful strategy to identify viable spermatozoa? DESIGN This study included 192 ICSI cycles with complete asthenozoospermia (83 ejaculated and 109 testicular samples) performed under polarized light. Two types of sperm head birefringence were distinguished: partial (presumably reacted spermatozoa) and total (presumably intact acrosome). In some sperm cells, no birefringence was present. The main outcome of the study was the cumulative live birth rate (cLBR) per ICSI cycle. RESULTS Seventy-three deliveries resulted with 38.0% cLBR per ICSI cycle. The injection of birefringent spermatozoa led to significantly higher rates of fertilization, embryo development and implantation compared with the absence of birefringence (P < 0.001). Similarly, the resulting cLBR were 53.6% and 9.0%, respectively (P < 0.001). Spermatozoa with partial head birefringence yielded significantly higher fertilization and embryo utilization rates compared with total birefringence. The cLBR showed the same trend (62.7% and 46.7%, respectively, P = 0.048). Multiple logistic regression analysis showed the pattern of partial birefringence to be strongly associated with live birth rate. CONCLUSIONS Immotile sperm cells with birefringence properties under polarized light have higher chances of inducing fertilization and embryo development compared with non-birefringent cells. In addition, a pattern of partial birefringence, associated with a reacted acrosome, is the strongest predictive factor for live birth delivery, both in ejaculated and testicular samples.
Collapse
Affiliation(s)
- M Cristina Magli
- SISMER, Reproductive Medicine Unit, Via Mazzini 12, 40138 Bologna, Italy.
| | - Andor Crippa
- SISMER, Reproductive Medicine Unit, Via Mazzini 12, 40138 Bologna, Italy
| | - Davide Perruzza
- SISMER, Reproductive Medicine Unit, Via Mazzini 12, 40138 Bologna, Italy
| | - Silvia Azzena
- SISMER, Reproductive Medicine Unit, Via Mazzini 12, 40138 Bologna, Italy
| | - Serena Graziosi
- SISMER, Reproductive Medicine Unit, Via Mazzini 12, 40138 Bologna, Italy
| | | | - Carla Tabanelli
- SISMER, Reproductive Medicine Unit, Via Mazzini 12, 40138 Bologna, Italy
| | - Anna P Ferraretti
- SISMER, Reproductive Medicine Unit, Via Mazzini 12, 40138 Bologna, Italy
| | - Luca Gianaroli
- SISMER, Reproductive Medicine Unit, Via Mazzini 12, 40138 Bologna, Italy
| |
Collapse
|
2
|
Mirsky SK, Barnea I, Shaked NT. Dynamic Tomographic Phase Microscopy by Double Six-Pack Holography. ACS PHOTONICS 2022; 9:1295-1303. [PMID: 35480489 PMCID: PMC9026267 DOI: 10.1021/acsphotonics.1c01804] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Indexed: 05/25/2023]
Affiliation(s)
- Simcha K. Mirsky
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 69978, Israel
| | - Itay Barnea
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 69978, Israel
| | - Natan T. Shaked
- Department of Biomedical Engineering, Faculty of Engineering, Tel Aviv University, Tel Aviv 69978, Israel
| |
Collapse
|
3
|
Coppola G, Mangini M, Zito G, De Tommasi E, De Luca AC, Ferrara MA. Polarization Sensitive Digital Holographic Imaging in Biology. EPJ WEB OF CONFERENCES 2022. [DOI: 10.1051/epjconf/202226604001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
A new, simple digital holography-based polarization microscope for quantitative birefringence imaging of biological cells is presented. As a proof of concept, two different class of cells have been characterized by polarization sensitive digital holographic imaging (PSDHI). These two cases study reported are: differentiation of leukaemia cells and identification of reacted sperm cells. Although further experimentation is necessary, the suggested approach could represent a prospective label-free diagnostic tool for use in biological and medical research and diagnosis.
Collapse
|
4
|
Abe Y, Asano T, Wakasa I, Kume A, Yokozawa S, Umemiya-Shirafuji R, Suzuki H. Cryopreservation of canine spermatozoa using a skim milk-based extender and a short equilibration time. Reprod Domest Anim 2020; 55:1548-1553. [PMID: 32799370 DOI: 10.1111/rda.13806] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 08/12/2020] [Indexed: 11/26/2022]
Abstract
Although useful spermatozoa cryopreservation techniques have been established, long-term equilibration seems to be required before freezing the spermatozoa of many species, including dogs. The fertility of cryopreserved dog spermatozoa from five males for a reduced equilibration period (0, 30, 60, 120 and 180 min) in a skim milk (SM)-based extender containing raffinose was evaluated in the present study. When the sperm was diluted with the extender at room temperature (RT) and cryopreserved without equilibration, the proportion of total motile spermatozoa (TMS) after thawing was lower (27%) than when the sperm was equilibrated for 30 min (33%), 60 min (32%), 120 min (44%; p < .05) or 180 min (29%). The proportion of TMS increased as the equilibration time increased and peaked at 120 min. Acrosome integrity was significantly lower in the cryopreserved spermatozoa that had not undergone the initial equilibration than in the equilibrated spermatozoa (p < .05). The normal rate of acrosomes increased with the extension of the first equilibration and peaked at 120 min. When frozen-thawed spermatozoa that had been diluted at RT and subjected to an initial equilibration lasting 60 or 180 min were transcervically inseminated into recipients, there were no differences in the delivery rate, litter size or breeding efficiency. In the cryopreservation of canine spermatozoa using a SM-based extender, even if the initial equilibration time was shortened to 60 min, the results were comparable to those obtained when the conventional method (with an initial equilibration time of 180 min) was used.
Collapse
Affiliation(s)
- Yasuyuki Abe
- Life Environment Subject, Department of Living Thing Resources Science, Prefectural University of Hiroshima, Shobara, Japan
| | - Tomoyoshi Asano
- Research Unit for Functional Genomics, National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Ichiko Wakasa
- Research Unit for Functional Genomics, National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Aiko Kume
- Research Unit for Functional Genomics, National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Sakimi Yokozawa
- Research Unit for Functional Genomics, National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Rika Umemiya-Shirafuji
- Research Unit for Functional Genomics, National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Global Agro-Medicine Research Center, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan
| | - Hiroshi Suzuki
- Research Unit for Functional Genomics, National Research Center for Protozoan Diseases, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Global Agro-Medicine Research Center, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Japan.,Department of Basic Veterinary Science, The United Graduate School of Veterinary Sciences, Gifu University, Gifu, Japan
| |
Collapse
|
5
|
Polarization-Sensitive Digital Holographic Imaging for Characterization of Microscopic Samples: Recent Advances and Perspectives. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10134520] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Polarization-sensitive digital holographic imaging (PS-DHI) is a recent imaging technique based on interference among several polarized optical beams. PS-DHI allows simultaneous quantitative three-dimensional reconstruction and quantitative evaluation of polarization properties of a given sample with micrometer scale resolution. Since this technique is very fast and does not require labels/markers, it finds application in several fields, from biology to microelectronics and micro-photonics. In this paper, a comprehensive review of the state-of-the-art of PS-DHI techniques, the theoretical principles, and important applications are reported.
Collapse
|
6
|
Pinto S, Carrageta DF, Alves MG, Rocha A, Agarwal A, Barros A, Oliveira PF. Sperm selection strategies and their impact on assisted reproductive technology outcomes. Andrologia 2020; 53:e13725. [PMID: 32596880 DOI: 10.1111/and.13725] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/28/2020] [Accepted: 05/31/2020] [Indexed: 12/13/2022] Open
Abstract
The application of assisted reproductive technologies (ART) has revolutionised the treatment of human infertility, giving hope to the patients previously considered incapable of establishing pregnancy. While semen analysis is performed to access whether a sample has an adequate number of viable, motile and morphologically normal sperm cells able to achieve fertilisation, sperm selection techniques for ART aim to isolate the most competent spermatozoon which is characterised by the highest fertilising potential. Based on the semen analysis results, the correct sperm selection technique must be chosen and applied. In this review, different sperm selection strategies for retrieving spermatozoa with the highest fertilising potential and their impact on ART outcomes are discussed. In addition, advantages and disadvantages of each method and the best suited techniques for each clinical scenario are described.
Collapse
Affiliation(s)
- Soraia Pinto
- Centre for Reproductive Genetics A. Barros, Porto, Portugal
| | - David F Carrageta
- Department of Microscopy and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - Marco G Alves
- Department of Microscopy and Unit for Multidisciplinary Research in Biomedicine (UMIB), Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - António Rocha
- CECA/ICETA - Centro de Estudos de Ciência Animal, Universidade do Porto & Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Alberto Barros
- Centre for Reproductive Genetics A. Barros, Porto, Portugal.,Department of Genetics, Faculty of Medicine, University of Porto, Porto, Portugal.,i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
| | - Pedro F Oliveira
- QOPNA & LAQV, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| |
Collapse
|
7
|
Marzano G, Chiriacò MS, Primiceri E, Dell’Aquila ME, Ramalho-Santos J, Zara V, Ferramosca A, Maruccio G. Sperm selection in assisted reproduction: A review of established methods and cutting-edge possibilities. Biotechnol Adv 2020; 40:107498. [DOI: 10.1016/j.biotechadv.2019.107498] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 11/26/2019] [Accepted: 12/06/2019] [Indexed: 12/31/2022]
|
8
|
Katigbak RD, Turchini GM, de Graaf SP, Kong L, Dumée LF. Review on Sperm Sorting Technologies and Sperm Properties toward New Separation Methods via the Interface of Biochemistry and Material Science. ACTA ACUST UNITED AC 2019; 3:e1900079. [PMID: 32648656 DOI: 10.1002/adbi.201900079] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 05/31/2019] [Indexed: 01/14/2023]
Abstract
Successful fertilization in mammals requires spermatozoa to efficiently traverse the female reproductive tract to meet the egg. This process naturally selects high quality sperm cells for fertilization, but when artificial reproductive technologies are used such as in vitro fertilization, intracytoplasmic sperm injection, or intrauterine insemination, other methods of sperm selection are required. Currently, technology enables sperm sorting based on motility, maturity as defined by zeta potential or hyaluronic acid binding site expression, absence of apoptotic factors, appropriate morphology, and even sex. This review summarizes current knowledge on all known methods of sperm cell sorting, compares their efficiency, and discusses the advantages and limitations of each technique. Scope for further refinement and improvement of current methods are discussed as is the potential to utilize a variety of materials to innovate new methods of sperm separation.
Collapse
Affiliation(s)
- Roberto D Katigbak
- Deakin University, Geelong, Institute for Frontier Materials, Waurn Ponds 3216, Victoria, Australia
| | - Giovanni M Turchini
- Deakin University, Geelong, School of Life and Environmental Sciences, Faculty of Science, Engineering and Built Environment, Burwood, 3125, Victoria, Australia
| | - Simon P de Graaf
- The University of Sydney, Faculty of Science, School of Life and Environmental Sciences, 2006, New South Wales, Australia
| | - Lingxue Kong
- Deakin University, Geelong, Institute for Frontier Materials, Waurn Ponds 3216, Victoria, Australia
| | - Ludovic F Dumée
- Deakin University, Geelong, Institute for Frontier Materials, Waurn Ponds 3216, Victoria, Australia
| |
Collapse
|
9
|
De Angelis A, Ferrara MA, Coppola G, Di Matteo L, Siani L, Dale B, Coppola G, De Luca AC. Combined Raman and polarization sensitive holographic imaging for a multimodal label-free assessment of human sperm function. Sci Rep 2019; 9:4823. [PMID: 30886325 PMCID: PMC6423271 DOI: 10.1038/s41598-019-41400-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 12/17/2018] [Indexed: 11/09/2022] Open
Abstract
Raman microspectroscopy (RM) and polarization sensitive digital holographic imaging (PSDHI) are valuable analytical tools in biological and medical research, allowing the detection of both biochemical and morphological variations of the sample without labels or long sample preparation. Here, using this multi-modal approach we analyze in vitro human sperm capacitation and the acrosome reaction induced by heparin. The multimodal microscopy provides morphofunctional information that can assess the sperms ability to respond to capacitation stimuli (sperm function). More precisely, the birefringence analysis in sperm cells can be used as an indicator of its structural normality. Indeed, digital holography applied for polarization imaging allows for revelation of the polarization state of the sample, showing a total birefringence of the sperm head in non-reacted spermatozoa, and a birefringence localized in the post-acrosomal region in reacted spermatozoa. Additionally, RM allows the detection and spectroscopic characterization of protein/lipid delocalization in the plasma and acrosomal membranes that can be used as valuable Raman biomarkers of sperm function. Interestingly, these spectral variations can be correlated with different time phases of the cell capacitation response. Although further experimentation is required, the proposed multimodal approach could represent a potential label-free diagnostic tool for use in reproductive medicine and the diagnosis of infertility.
Collapse
Affiliation(s)
- Annalisa De Angelis
- Institute of Protein Biochemistry, National Research Council of Italy, Via P Castellino 111, Naples, 80131, Italy
| | - Maria Antonietta Ferrara
- Institute for Microelectronic and Microsystems, Unit of Naples, National Research Council of Italy, Via P Castellino 111, Naples, 80131, Italy
| | - Gianfranco Coppola
- Centro Fecondazione Assistita (CFA-Italia), Via Manzoni 15, Naples, 80123, Italy
| | - Loredana Di Matteo
- Centro Fecondazione Assistita (CFA-Italia), Via Manzoni 15, Naples, 80123, Italy
| | - Laura Siani
- Centro Fecondazione Assistita (CFA-Italia), Via Manzoni 15, Naples, 80123, Italy
| | - Brian Dale
- Centro Fecondazione Assistita (CFA-Italia), Via Manzoni 15, Naples, 80123, Italy
| | - Giuseppe Coppola
- Institute for Microelectronic and Microsystems, Unit of Naples, National Research Council of Italy, Via P Castellino 111, Naples, 80131, Italy.
| | - Anna Chiara De Luca
- Institute of Protein Biochemistry, National Research Council of Italy, Via P Castellino 111, Naples, 80131, Italy.
| |
Collapse
|
10
|
Tarozzi N, Nadalini M, Borini A. Effect on Sperm DNA Quality Following Sperm Selection for ART: New Insights. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1166:169-187. [DOI: 10.1007/978-3-030-21664-1_10] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
11
|
Is it realistic to consider vitamin D as a follicular and serum marker of human oocyte quality? J Assist Reprod Genet 2018; 36:173-174. [PMID: 30368634 DOI: 10.1007/s10815-018-1351-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 10/19/2018] [Indexed: 10/28/2022] Open
|
12
|
Piccolomini MM, Bonetti TC, Motta EL, Serafini PC, Alegretti JR. How general semen quality influences the blastocyst formation rate: Analysis of 4205 IVF cycles. JBRA Assist Reprod 2018; 22:89-94. [PMID: 29672007 PMCID: PMC5982551 DOI: 10.5935/1518-0557.20180022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Objective To select embryos with higher implantation potential, the extended culture
has been the most frequently applied strategy worldwide, and consequently
leads to higher live birth rates per transfer. Sperm quality is a
determining feature, and it may influence the outcomes of IVF from
fertilization to embryo development. Therefore, we hypothesize that
blastocyst formation may also be impaired by general semen quality. Methods We analyzed 4205 IVF cycles. Four study groups were designed according to
semen quality: normal, mild alteration, severe alteration and epididymis.
All cycles were intended to extend embryo culture until the blastocyst
stage, and embryo development was evaluated. Results Regarding cleavage rate, the normal and mild alteration semen groups were
equivalent, and the severe alteration and epididymis semen groups were
equivalent to each other. The blastocyst formation rate decreased with semen
quality. At least one blastocyst formed in 79.9% of cycles for the normal
semen group, whereas the percentage of cycles with the formation of at least
one blastocyst was slightly lower for the mild alteration (75.6%), severe
alteration (76.4%) and epididymis (76.8%) semen groups. A multivariate
logistic regression showed that for each additional cleaved embryo on day 3,
the chance of having at least one blastocyst doubles. Additionally, the
chance of having at least one blastocyst decreased when semen presented mild
or severe alterations. Conclusion The general quality of sperm is a good predictor of blastocyst formation,
significantly affecting the likelihood of having at least one blastocyst at
the end of the cycle. Based on our findings, it is necessary to consider
general semen quality and the number of cleaved embryos when forecasting the
possibility of blastocyst formation and transfer in an extended culture
system.
Collapse
Affiliation(s)
| | - Tatiana Cs Bonetti
- Huntington - Medicina Reprodutiva. São Paulo, Brazil.,Disciplina de Ginecologia Endocrinológica, Departamento de Ginecologia, Escola Paulista de Medicina da Universidade Federal de São Paulo (UNIFESP-EPM), São Paulo, Brazil
| | - Eduardo La Motta
- Huntington - Medicina Reprodutiva. São Paulo, Brazil.,Disciplina de Ginecologia Endocrinológica, Departamento de Ginecologia, Escola Paulista de Medicina da Universidade Federal de São Paulo (UNIFESP-EPM), São Paulo, Brazil
| | - Paulo C Serafini
- Huntington - Medicina Reprodutiva. São Paulo, Brazil.,Disciplina de Ginecologia, Departamento de Obstetrícia e Ginecologia, Faculdade de Medicina, Universidade de São Paulo (FMUSP). São Paulo, Brazil
| | | |
Collapse
|
13
|
Dumont A, Barbotin AL, Lefebvre-Khalil V, Mitchell V, Rigot JM, Boitrelle F, Robin G. [Necrozoospermia: From etiologic diagnosis to therapeutic management]. ACTA ACUST UNITED AC 2017; 45:238-248. [PMID: 28697346 DOI: 10.1016/j.gofs.2017.01.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Accepted: 01/19/2017] [Indexed: 12/11/2022]
Abstract
This review describes necrospermia, its diagnosis, causes and management. Sperm vitality is commonly assessed in the laboratory of reproductive biology, with the eosin test or with the hypo-osmotic swelling test. Necrospermia is defined by a percentage of living spermatozoa inferior to 58%, and can be related to male infertility. Several pathological mechanisms may be involved and can be classified either in testicular causes (hyperthyroidism, local hyperthermia, varicocele), or post-testicular causes (epididymal necrospermia, dysregulation of seminal plasma, adult polycystic kidney disease, vasectomy reversal, anti-sperm antibodies) or both (infection, toxic, age, spinal cord injury). The first treatment is to correct the underlying cause, if possible. Repetitive ejaculation has demonstrated to be effective as well. Many drugs would also improve the sperm vitality (antioxidants, non-and-steroidal anti-inflammatory drugs) but there is currently no guideline to recommend their use. With necrospermia, fertilization rates are lower but in vitro fertilization (IVF) with Intracytoplasmic sperm injection (ICSI) improves the chances of conception.
Collapse
Affiliation(s)
- A Dumont
- Service de gynécologie endocrinienne et médecine de la reproduction, hôpital Jeanne-de-Flandre, centre hospitalier régional universitaire, 2, avenue Oscar-Lambret, 59000 Lille, France.
| | - A-L Barbotin
- Service de biologie de la reproduction-spermiologie-CECOS, hôpital Jeanne-de-Flandre, centre hospitalier régional universitaire, 59000 Lille, France; EA 4308 gamétogenèse et qualité du gamète, institut de biologie de la reproduction-spermiologie-CECOS, hôpital Albert-Calmette, centre hospitalier régional universitaire, 59000 Lille, France
| | - V Lefebvre-Khalil
- Service de biologie de la reproduction-spermiologie-CECOS, hôpital Jeanne-de-Flandre, centre hospitalier régional universitaire, 59000 Lille, France
| | - V Mitchell
- Service de biologie de la reproduction-spermiologie-CECOS, hôpital Jeanne-de-Flandre, centre hospitalier régional universitaire, 59000 Lille, France; EA 4308 gamétogenèse et qualité du gamète, institut de biologie de la reproduction-spermiologie-CECOS, hôpital Albert-Calmette, centre hospitalier régional universitaire, 59000 Lille, France
| | - J-M Rigot
- EA 4308 gamétogenèse et qualité du gamète, institut de biologie de la reproduction-spermiologie-CECOS, hôpital Albert-Calmette, centre hospitalier régional universitaire, 59000 Lille, France; Service d'andrologie, hôpital Albert-Calmette, centre hospitalier régional universitaire, 59000 Lille, France
| | - F Boitrelle
- Service de biologie de la reproduction et de cytogénétique, centre hospitalier Poissy-Saint-Germain-en-Laye, 78303 Poissy, France
| | - G Robin
- Service de gynécologie endocrinienne et médecine de la reproduction, hôpital Jeanne-de-Flandre, centre hospitalier régional universitaire, 2, avenue Oscar-Lambret, 59000 Lille, France; EA 4308 gamétogenèse et qualité du gamète, institut de biologie de la reproduction-spermiologie-CECOS, hôpital Albert-Calmette, centre hospitalier régional universitaire, 59000 Lille, France; Service d'andrologie, hôpital Albert-Calmette, centre hospitalier régional universitaire, 59000 Lille, France
| |
Collapse
|
14
|
Swain JE. Novel Imaging Techniques to Assess Gametes and Preimplantation Embryos. Hum Reprod 2016. [DOI: 10.1002/9781118849613.ch6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Jason E. Swain
- Center for Reproductive Medicine, Department of Obstetrics & Gynecology; University of Michigan; Ann Arbor MI USA
| |
Collapse
|
15
|
Sperm processing for advanced reproductive technologies: Where are we today? Biotechnol Adv 2016; 34:578-587. [DOI: 10.1016/j.biotechadv.2016.01.007] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 01/24/2016] [Accepted: 01/30/2016] [Indexed: 11/19/2022]
|
16
|
Vermey BG, Chapman MG, Cooke S, Kilani S. The relationship between sperm head retardance using polarized light microscopy and clinical outcomes. Reprod Biomed Online 2015; 30:67-73. [DOI: 10.1016/j.rbmo.2014.09.011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Revised: 09/11/2014] [Accepted: 09/11/2014] [Indexed: 11/15/2022]
|
17
|
Nordhoff V. How to select immotile but viable spermatozoa on the day of intracytoplasmic sperm injection? An embryologist's view. Andrology 2014; 3:156-62. [DOI: 10.1111/andr.286] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 09/05/2014] [Accepted: 09/08/2014] [Indexed: 11/27/2022]
Affiliation(s)
- V. Nordhoff
- Department of Clinical Andrology; Centre of Reproductive Medicine and Andrology; University Hospital of Münster; Münster Germany
| |
Collapse
|
18
|
Rivera R, Meseguer M, Garrido N. Increasing the success of assisted reproduction by defining sperm fertility markers and selecting sperm with the best molecular profile. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/eog.12.36] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
19
|
Evaluation of morphological criteria of sperm quality before in vitro fertilization and intracytoplasmic sperm injection. Pol J Vet Sci 2013; 16:773-85. [DOI: 10.2478/pjvs-2013-0112] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
The quality of sperm has a direct influence on the fertilization and developmental competence of embryos. In the literature we did not find defined criteria for evaluation of normal sperm parameters in various species of domestic mammals. Therefore we attempted to review evaluation of criteria of morphologically normal human sperm and their abnormalities. All sperm cells observed in the stained sample are classified as normal or abnormal. Any abnormalities in morphology of sperm have a negative effect on the outcome in in vitro fertilization and intracytoplasmic sperm injection. Abnormal sperm are categorized into subgroups according to the observed defects (concerning the head and/or midpiece and/or tail). Most morphologically abnormal sperm have multiple defects. This article can be considered as guideline for the manual of sperm quality evaluation in different species of domestic mammals.
Collapse
|
20
|
Ruvolo G, Fattouh RR, Bosco L, Brucculeri AM, Cittadini E. New molecular markers for the evaluation of gamete quality. J Assist Reprod Genet 2013; 30:207-12. [PMID: 23371558 DOI: 10.1007/s10815-013-9943-y] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
PURPOSE Only 30 % of IVF cycles result in a pregnancy, so that multiple embryos need to be replaced, per treatment cycle, to increase pregnancy rates, resulting in a multiple gestation rate of 25 %. The use of new markers in the gamete selection, could reduce the number of the oocytes to be fertilized and embryos to be produced, but the tools to evidence the gamete competence remain unavailable and more studies are needed to identify bio-markers to select the best oocyte and sperm to produce embryos with higher implantation potentiality. METHODS To define oocyte competence, the apoptosis of the surrounding cumulus cells and the oxygen consumption rates for individual oocytes before fertilization seems to provide a non-invasive marker of oocyte competence and hence a quantitative assessment of the reproductive potential for the oocyte. The chromatin integrity seems to be used also as biological marker of sperm competence, together with the morphological evaluation of large vacuoles in the head. RESULTS The apoptosis rate of cumulus cells lower than 25 % and an higher oxygen consumption could be an evidence of an overall metabolic activity, related to a better fertilization ability and embryo cleavage quality. The apoptosis rate of the sperm chromatin, evaluated by direct Tunel in situ analysis, seems to be, also for the male gamete, a marker of competence and implantation potentiality, in particular when it is lower than 20 %. The evaluation of the presence of large vacuoles in the sperm head prior to perform ICSI seems to increase the implantation rate, but it is not associated to chromatin integrity. CONCLUSIONS The biological concept of competence appears unrelated to any morphological parameters, so that it is necessary to investigate new molecular markers in the gamete selection. Apoptosis of cumulus cells in the oocytes and spermatozoa, revealing the presence of large vacuoles, could help to determine the competence of the gamete to be fertilize.
Collapse
Affiliation(s)
- G Ruvolo
- Centro di Biologia della Riproduzione, Via V. Villareale 54, Palermo, Italy.
| | | | | | | | | |
Collapse
|
21
|
Small human sperm vacuoles observed under high magnification are pocket-like nuclear concavities linked to chromatin condensation failure. Reprod Biomed Online 2013; 27:201-11. [DOI: 10.1016/j.rbmo.2013.05.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2013] [Revised: 05/03/2013] [Accepted: 05/07/2013] [Indexed: 12/25/2022]
|
22
|
Sperm macrocephaly syndrome in a patient without AURKC mutations and with a history of recurrent miscarriage. Reprod Biomed Online 2013; 26:148-56. [PMID: 23273756 DOI: 10.1016/j.rbmo.2012.11.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2012] [Revised: 11/01/2012] [Accepted: 11/07/2012] [Indexed: 11/27/2022]
Abstract
This paper reports a case of recurrent miscarriage in a patient affected by a variant phenotype of sperm macrocephaly syndrome (SMS). SMS is usually related to specific sperm characteristics (large head, multiple tail) and homozygous mutations in the aurora kinase C gene (AURKC). However, the present case observed large-headed spermatozoa with no flagellar abnormalities and no mutations detectable by AURKC sequencing. Furthermore, the patient had repeatedly conceived by intracytoplasmic sperm injection, but pregnancy always aborted. This study performed morphological analysis (Papanicolau staining), annexin V/propidium iodide staining, sperm chromatin structure assay (SCSA), fluorescence in-situ hybridization (FISH) and transmission electron microscopy. This study observed large-headed, mono-tailed, mono-centriolar spermatozoa characterized by abnormal chromatin and swollen mitochondria. SCSA revealed a high ratio of late apoptotic cells with fairly intact amount of DNA. The FISH analysis showed 100% disomy rate. As far as is known, this is the first study to include gene sequencing, TEM, cytogenetic analysis and sperm DNA fragmentation in a case of SMS and also to report recurrent miscarriage related to this specific condition. SMS may be associated with important abnormalities of the sperm subcellular structure and with disomy even in the absence of mutations in the AURKC coding sequence. Sperm macrocephaly syndrome (SMS) is a rare condition that affects spermatozoa and is related to infertility. It is characterized by a specific phenotype of large-headed, multi-tailed spermatozoa with an abnormal chromosomal status. A very few pregnancies have been obtained so far in SMS patients by means of IVF procedures. We present a case of SMS that differs from the classical syndrome as we observed large-headed spermatozoa without tail abnormalities. The affected patient had achieved three pregnancies following IVF, but all aborted. We carried out a detailed examination of the patient's spermatozoa - morphological, cytogenetic, DNA fragmentation and ultrastructural analysis - and we observed that his spermatozoa are characterized by a large head whose texture appears apoptotic, a single tail and a midpiece whose mitochondria appear swollen. The DNA content within the spermatozoa was altered, as well as the chromosomal status, suggesting that some error must have occurred during spermatogenesis. Interestingly, the genetic sequencing of the specific gene usually related to SMS syndrome (AURKC) revealed no mutations in our patient, suggesting that other genes may be involved in determining this syndrome. As far as is known, this is the first study in which spermatozoa of a SMS patient have been observed using morphological analysis, ultrastructural analysis, cytogenetic analysis and sperm DNA fragmentation analysis together. Moreover, it is believed that this is first report of recurrent miscarriage due to this specific syndrome.
Collapse
|