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Hosseini E, Amirjannati N, Henkel R, Bazrafkan M, Moghadasfar H, Gilany K. Targeted Amino Acids Profiling of Human Seminal Plasma from Teratozoospermia Patients Using LC-MS/MS. Reprod Sci 2023; 30:3285-3295. [PMID: 37264261 DOI: 10.1007/s43032-023-01272-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 05/13/2023] [Indexed: 06/03/2023]
Abstract
Identifying the metabolome of human seminal plasma (HSP) is a new research area to screen putative biomarkers of infertility. This case-control study was performed on HSP specimens of 15 infertile patients with teratozoospermia (defined as normal sperm morphology < 4%) and 12 confirmed fertile normozoospermic men as the control group to investigate the seminal metabolic signature and whether there are differences in the metabolome between two groups. HSPs were subjected to LC-MS-MS analysis. MetaboAnalyst5.0 software was utilized for statistical analysis. Different univariate and multivariate analyses were used, including T-tests, fold change analysis, random forest (RF), and metabolite set enrichment analysis (MSEA). Teratozoospermic samples contained seventeen significantly different amino acids. Upregulated metabolites include glutamine, asparagine, and glycylproline, whereas downregulated metabolites include cysteine, γ-aminobutyric acid, histidine, hydroxylysine, hydroxyproline, glycine, proline, methionine, ornithine, tryptophan, aspartic acid, argininosuccinic acid, α-aminoadipic acid, and β-aminoisobutyric acid. RF algorithm defined a set of 15 metabolites that constitute the significant features of teratozoospermia. In particular, increased glutamine, asparagine, and decreased cysteine, tryptophan, glycine, and valine were strong predictors of teratozoospemia. The most affected metabolic pathways in teratozoospermic men are the aminoacyl-tRNA, arginine, valine-leucine, and isoleucine biosynthesis. Altered metabolites detected in teratozoospermia were responsible for various roles in sperm functions that classified into four subgroups as follows: related metabolites to antioxidant function, energy production, sperm function, and spermatogenesis. The altered amino acid metabolome identified in this study may be related to the etiology of teratozoospermia, and may provide novel insight into potential biomarkers of male infertility for therapeutic targets.
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Affiliation(s)
- Elham Hosseini
- Zanjan Metabolic Diseases Research Center, Zanjan University of Medical Sciences, Zanjan, Iran
- Department of Obstetrics and Gynecology, Mousavi Hospital, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Naser Amirjannati
- Department of Andrology and Embryology, Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Ralf Henkel
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
- Department of Medical Bioscience, University of the Western Cape, Bellville, South Africa
- LogixX Pharma, Theale, Berkshire, UK
| | - Mahshid Bazrafkan
- Reproductive Biotechnology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Hanieh Moghadasfar
- Reproductive Immunology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran
| | - Kambiz Gilany
- Reproductive Immunology Research Center, Avicenna Research Institute, ACECR, Tehran, Iran.
- Integrative Oncology Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran.
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2
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Li M, Duan X, Zhang N, Ding F, Wang Y, Liu P, Li R. Development and validation of a conventional in vitro total fertilization failure prediction model. J Assist Reprod Genet 2023; 40:1915-1923. [PMID: 37382786 PMCID: PMC10371948 DOI: 10.1007/s10815-023-02851-7] [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: 03/08/2023] [Accepted: 06/01/2023] [Indexed: 06/30/2023] Open
Abstract
BACKGROUND Conventional total fertilization failure (TFF) is a challenging problem for clinicians. The predictive model developed in this study aims to predict the individual probability of conventional in vitro total fertilization failure. METHODS The prediction model was developed based on 1635 patients who underwent first-attempt in vitro fertilization (IVF) cycles from January 2018 to January 2020. Total fertilization failure and normal fertilization occurred in 218 and 1417 cycles, respectively. Multivariate logistic regression analyses were used to develop the prediction model. Performance of our model was evaluated using calibration (Hosmer-Lemeshow test) and discrimination (area under the receiver operating characteristic curve [AUC]). RESULTS Thirteen risk factors for TFF were included in the prediction model, as follows: female age; female body mass index; infertility duration; number of oocytes retrieved; stimulation protocol; infertility etiology; infertility diagnosis; male age; sperm concentration; total sperm motility; normal sperm morphology percentage; swim-up sperm motility; and swim-up sperm concentration. The AUC of our model was 0.815 (95% CI: 0.783-0.846), indicating satisfactory discrimination performance. CONCLUSION Considering female and male factors (especially sperm parameters), we established a model that predicts the probability of TFF in conventional IVF procedures that will be helpful in the laboratory supporting IVF to facilitate physicians in determining optimal treatment.
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Affiliation(s)
- Ming Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, Beijing, 100191 China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191 China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive, Technology, Beijing, 100191 China
| | - Xiangyue Duan
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, Beijing, 100191 China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191 China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive, Technology, Beijing, 100191 China
| | - Nan Zhang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, Beijing, 100191 China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191 China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive, Technology, Beijing, 100191 China
| | - Feng Ding
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, Beijing, 100191 China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191 China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive, Technology, Beijing, 100191 China
| | - Yuanyuan Wang
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, Beijing, 100191 China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191 China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive, Technology, Beijing, 100191 China
| | - Ping Liu
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, Beijing, 100191 China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191 China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive, Technology, Beijing, 100191 China
| | - Rong Li
- Center for Reproductive Medicine, Department of Obstetrics and Gynecology, Peking University Third Hospital, No. 49 North Huayuan Road, Haidian District, Beijing, 100191 China
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, 100191 China
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive, Technology, Beijing, 100191 China
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3
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Gill ME, Quaas AM. Looking with new eyes: advanced microscopy and artificial intelligence in reproductive medicine. J Assist Reprod Genet 2023; 40:235-239. [PMID: 36534231 PMCID: PMC9935756 DOI: 10.1007/s10815-022-02693-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Microscopy has long played a pivotal role in the field of assisted reproductive technology (ART). The advent of artificial intelligence (AI) has opened the door for new approaches to sperm and oocyte assessment and selection, with the potential for improved ART outcomes.
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Affiliation(s)
- Mark E Gill
- Friedrich Miescher Institute for Biomedical Research (FMI), Maulbeerstrasse 66, 4058, Basel, Switzerland.
| | - Alexander M Quaas
- Division of Reproductive Medicine and Gynecological Endocrinology (RME), University Hospital, University of Basel, Basel, Switzerland
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4
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Kups M, Gill K, Rosiak-Gill A, Harasny P, Machalowski T, Grabowska M, Kurzawa R, Sipak O, Piasecka M. Evaluation of selected semen parameters and biomarkers of male infertility - preliminary study. F1000Res 2022; 11:591. [PMID: 38434001 PMCID: PMC10905134 DOI: 10.12688/f1000research.121622.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/17/2022] [Indexed: 03/05/2024] Open
Abstract
Background: Because the etiopathogenesis of male infertility is multifactorial our study was designed to clarify the relationship between standard semen parameters, testicular volume, levels of reproductive hormones and the fragmentation of sperm nuclear DNA (SDF). Methods: Patients (n = 130) were clustered as subjects: 1) with an abnormal volume (utrasonography) of at least one testis (<12 mL) or with a normal volume of testes and 2) with abnormal levels of at least one of the reproductive hormones (FSH, LH, PRL, TSH, total T - electrochemiluminescence method) or with normal hormonal profiles and 3) with high level of SDF (>30%), moderate (>15-30%) or low (≤15%) (sperm chromatin dispersion test). Results: In subjects with a decreased testicular volume and in subjects with abnormal levels of reproductive hormones, decreased basic semen parameters were found. Participants with abnormal testicular volume had a higher percentage of SDF and a higher level of FSH (Mann-Whitney U test). In turn, men with a high level of SDF had lower testicular volume and conventional sperm parameters than men with a low level of SDF (Kruskal-Wallis test). Conclusions: We showed that spermatogenesis disorders coexisted with decreased testicular volume and increased FSH levels. The disorders of spermatogenesis were manifested by reduced basic sperm characteristics and a high level of sperm nuclear DNA damage.
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Affiliation(s)
- Michal Kups
- The Fertility Partnership Vitrolive in Szczecin, Szczecin, West Pomeranian Voivodeship, 70-483, Poland
- Department of Urology and Oncological Urology, Regional Specialist Hospital in Szczecin, Szczecin, West Pomeranian Voivodeship, 71-455, Poland
| | - Kamil Gill
- Department of Histology and Developmental Biology, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Szczecin, West Pomeranian Voivodeship, 71-210, Poland
| | - Aleksandra Rosiak-Gill
- The Fertility Partnership Vitrolive in Szczecin, Szczecin, West Pomeranian Voivodeship, 70-483, Poland
- Department of Histology and Developmental Biology, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Szczecin, West Pomeranian Voivodeship, 71-210, Poland
| | - Patryk Harasny
- Department of Histology and Developmental Biology, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Szczecin, West Pomeranian Voivodeship, 71-210, Poland
- Department of Urology and Urological Oncology, Faculty of Medicine and Dentistry, Pomeranian Medical University in Szczecin, Szczecin, West Pomeranian Voivodeship, 70-111, Poland
| | - Tomasz Machalowski
- Department of Histology and Developmental Biology, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Szczecin, West Pomeranian Voivodeship, 71-210, Poland
- Department of Perinatology, Obstetrics and Gynecology, Faculty of Medicine and Dentistry, Pomeranian Medical University in Szczecin, Police, West Pomeranian Voivodeship, 72-010, Poland
| | - Marta Grabowska
- Department of Histology and Developmental Biology, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Szczecin, West Pomeranian Voivodeship, 71-210, Poland
| | - Rafal Kurzawa
- The Fertility Partnership Vitrolive in Szczecin, Szczecin, West Pomeranian Voivodeship, 70-483, Poland
- Department of Gynecology and Reproductive Health, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Szczecin, West Pomeranian Voivodeship, 71-210, Poland
| | - Olimpia Sipak
- Department of Obstetrics and Pathology of Pregnancy, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Szczecin, Szczecin, West Pomeranian Voivodeship, 71-210, Poland
| | - Malgorzata Piasecka
- Department of Histology and Developmental Biology, Faculty of Health Sciences, Pomeranian Medical University in Szczecin, Szczecin, West Pomeranian Voivodeship, 71-210, Poland
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5
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Li J, Hu T, Wang Y, Fu Y, Wang F, Hu R. Development a nomogram to predict fertilisation rate of infertile males with borderline semen by using semen parameters combined with AMH and INHB. Andrologia 2021; 53:e14182. [PMID: 34270116 PMCID: PMC8519038 DOI: 10.1111/and.14182] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 06/10/2021] [Accepted: 06/19/2021] [Indexed: 11/30/2022] Open
Abstract
The sperm quality of some males is in a critical state, making it hard for clinicians to choose the suitable fertilisation methods. This study aimed to develop an intelligent nomogram for predicting fertilisation rate of infertile males with borderline semen. 160 males underwent in vitro fertilisation (IVF), 58 of whom received rescue ICSI (R‐ICSI) due to fertilisation failure (fertilisation rate of IVF ≤30%). A least absolute shrinkage and selection operator (LASSO) regression analysis identified sperm concentration, progressively motile spermatozoa (PMS), seminal plasma anti‐Müllerian hormone (spAMH), seminal plasma inhibin (spINHB), serum AMH (serAMH) and serum INHB (serINHB) as significant predictors. The nomogram was plotted by multivariable logistic regression. This nomogram‐illustrated model showed good discrimination, calibration and clinical value. The area under the receiver operating characteristic curve (AUC) of the nomogram was 0.762 (p < .001). Calibration curve and Hosmer–Lemeshow test (p = .5261) showed good consistency between the predictions of the nomogram and the actual observations, and decision curve analysis showed that the nomogram was clinically useful. This nomogram may be useful in predicting fertilisation rate, mainly focused on new biomarkers, INHB and AMH. It could assist clinicians and laboratory technicians select appropriate fertilisation methods (IVF or ICSI) for male patients with borderline semen.
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Affiliation(s)
- Jialing Li
- Ningxia Medical University, Yinchuan, China.,Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, China
| | - Ting Hu
- Gansu Provincial Maternity and Child-care Hospital, Lanzhou, Gansu, China
| | - Yanfei Wang
- Gansu Provincial Maternity and Child-care Hospital, Lanzhou, Gansu, China
| | - Yuxing Fu
- Ningxia Medical University, Yinchuan, China.,Key Laboratory of Fertility Preservation and Maintenance of Ministry of Education, Ningxia Medical University, Yinchuan, China
| | - Feimiao Wang
- Reproductive Medicine Center, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Rong Hu
- Reproductive Medicine Center, General Hospital of Ningxia Medical University, Yinchuan, China
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6
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Abstract
Intracytoplasmic sperm injection (ICSI) is a commonly used in vitro fertilization technique. Selection of sperm for injection is currently done using subjective assessment of morphology, which may not accurately identify the best-quality sperm. Hyaluronic acid receptors on sperm plasma membranes are a marker of maturity, and sperms which are capable of binding immobilized hyaluronic acid in vitro are of higher quality. This can be used as an advanced sperm selection technique to choose sperm for ICSI, termed physiological ICSI (PICSI). Several studies reported improved fertility treatment outcomes when using PICSI compared with conventional ICSI; however, the majority of studies are underpowered. Recently, a large, multicenter, randomized controlled trial, known as the Hyaluronic Acid Binding Sperm Selection (HABSelect) trial, found a significant reduction in miscarriage rates with PICSI, but no significant effect on live birth rate. There are still many avenues through which PICSI may provide an advantage, subject to confirmation by future research, such as improved long-term health of offspring. Other advanced sperm selection techniques include intracytoplasmic morphologically selected sperm injection, magnetic-activated cell sorting, and Zeta potential sperm selection; however, the most recent Cochrane review concluded that there is currently insufficient evidence to ascertain whether these techniques improve clinical outcomes, such as live birth rates.
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Affiliation(s)
- Catherine Martin
- Salisbury Fertility Centre, Salisbury District Hospital, Salisbury, United Kingdom
| | - Emma Woodland
- Salisbury Fertility Centre, Salisbury District Hospital, Salisbury, United Kingdom
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7
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Zhu Y, Zhang F, Cheng H, Sun XX, Jiang F. Modified strict sperm morphology threshold aids in the clinical selection of conventional in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI). Asian J Androl 2021; 24:62-66. [PMID: 34135171 PMCID: PMC8788610 DOI: 10.4103/aja.aja_45_21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
For infertility treatment, the selection of in vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) is decided by multiplying indicators (including fallopian tube factors, semen count, and semen motility), except for sperm morphology. In this study, we conducted a retrospective analysis, from implantation to birth, over a period of 5 years. A total of 1873 couples with primary or secondary fallopian tube factors and an increased defective sperm morphology rate (DSMR) were divided into different groups to receive IVF or ICSI cycles. By comparing the outcomes, we found that the F1 group (DSMR <96%, IVF group 1) had higher cleavage rate, biochemical pregnancy rate, clinical pregnancy rate, and live birth rate than the F3 group (DSMR >98%, IVF group 3; P < 0.05). In contrast, there was no significant difference in the ICSI subgroups. Furthermore, a comparison of the outcomes between IVF and ICSI showed that the S3 group (DSMR >98%, ICSI group 3) had higher cleavage rate (P < 0.001), biochemical pregnancy rate (P < 0.05), clinical pregnancy rate (P < 0.05) and live birth rate (P < 0.05) than the F3 group. However, the ICSI subgroup had a lower two pronuclei fertilization rate than the IVF subgroup (P < 0.05). Our data suggest that the sperm morphology should also be considered when selecting IVF or ICSI combined with other semen parameters before the first assisted reproductive technologies (ART) cycle, especially for males with severe sperm defects.
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Affiliation(s)
- Yong Zhu
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Feng Zhang
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Hua Cheng
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Xiao-Xi Sun
- Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China.,Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Feng Jiang
- Shanghai Ji Ai Genetics and IVF Institute, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
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8
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Turner KA, Fishman EL, Asadullah M, Ott B, Dusza P, Shah TA, Sindhwani P, Nadiminty N, Molinari E, Patrizio P, Saltzman BS, Avidor-Reiss T. Fluorescence-Based Ratiometric Analysis of Sperm Centrioles (FRAC) Finds Patient Age and Sperm Morphology Are Associated With Centriole Quality. Front Cell Dev Biol 2021; 9:658891. [PMID: 33968935 PMCID: PMC8100587 DOI: 10.3389/fcell.2021.658891] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 03/19/2021] [Indexed: 12/22/2022] Open
Abstract
A large proportion of infertility and miscarriage causes are unknown. One potential cause is a defective sperm centriole, a subcellular structure essential for sperm motility and embryonic development. Yet, the extent to which centriolar maladies contribute to male infertility is unknown due to the lack of a convenient way to assess centriole quality. We developed a robust, location-based, ratiometric assay to overcome this roadblock, the Fluorescence-based Ratiometric Assessment of Centrioles (FRAC). We performed a case series study with semen samples from 33 patients, separated using differential gradient centrifugation into higher-grade (pellet) and lower-grade (interface) sperm fractions. Using a reference population of higher-grade sperm from infertile men with morphologically standard sperm, we found that 79% of higher-grade sperm of infertile men with substandard sperm morphology have suboptimal centrioles (P = 0.0005). Moreover, tubulin labeling of the sperm distal centriole correlates negatively with age (P = 0.004, R = -0.66). These findings suggest that FRAC is a sensitive method and that patient age and sperm morphology are associated with centriole quality.
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Affiliation(s)
- Katerina A. Turner
- Department of Biological Sciences, College of Natural Sciences and Mathematics, University of Toledo, Toledo, OH, United States
| | - Emily L. Fishman
- Department of Biological Sciences, College of Natural Sciences and Mathematics, University of Toledo, Toledo, OH, United States
| | - Mariam Asadullah
- Department of Biological Sciences, College of Natural Sciences and Mathematics, University of Toledo, Toledo, OH, United States
| | - Brooke Ott
- Department of Biological Sciences, College of Natural Sciences and Mathematics, University of Toledo, Toledo, OH, United States
| | - Patrick Dusza
- Department of Biological Sciences, College of Natural Sciences and Mathematics, University of Toledo, Toledo, OH, United States
| | - Tariq A. Shah
- Department of Urology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, United States
| | - Puneet Sindhwani
- Department of Urology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, United States
| | - Nagalakshmi Nadiminty
- Department of Urology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, United States
| | - Emanuela Molinari
- Yale Fertility Center, Yale School of Medicine, New Haven, CT, United States
| | - Pasquale Patrizio
- Yale Fertility Center, Yale School of Medicine, New Haven, CT, United States
| | - Barbara S. Saltzman
- School of Population Health, College of Health and Human Services, University of Toledo, Toledo, OH, United States
| | - Tomer Avidor-Reiss
- Department of Biological Sciences, College of Natural Sciences and Mathematics, University of Toledo, Toledo, OH, United States
- Department of Urology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH, United States
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9
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Kaewman P, Nudmamud-Thanoi S, Amatyakul P, Thanoi S. High mRNA expression of GABA receptors in human sperm with oligoasthenoteratozoospermia and teratozoospermia and its association with sperm parameters and intracytoplasmic sperm injection outcomes. Clin Exp Reprod Med 2021; 48:50-60. [PMID: 33648045 PMCID: PMC7943344 DOI: 10.5653/cerm.2020.03972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 10/17/2020] [Indexed: 11/25/2022] Open
Abstract
Objective This study investigated the mRNA expression of gamma-aminobutyric acid (GABA) receptors in the sperm of oligoasthenoteratozoospermic (OAT) and teratozoospermic (TER) men compared to normozoospermic (NOR) men, as well as the relationships between GABA receptor expression and sperm parameters, fertilization rate, and embryo quality. Methods The mRNA expression of GABA A-α1 and GABA B-R2 receptors in sperm was examined using reverse transcription–polymerase chain reaction in three groups of patients: NOR (n=32), OAT (n=22), and TER (n=45). The fertilization rate and embryo quality were assessed in 35 patients undergoing intracytoplasmic sperm injection (ICSI; 10 NOR, 10 OAT, and 15 TER men). Results OAT men had significantly higher mRNA expression of GABA A-α1 and GABA B-R2 receptors in sperm than NOR men; however, the difference between TER and NOR men was not significant. High levels of these receptors were significantly correlated with low sperm concentration, motility, and morphology, as well as the rate of good-quality embryos (GQEs) at the cleavage stage after ICSI. Patients whose female partners had a >50% GQE rate at the cleavage stage had significantly lower levels of GABA A-α1 receptor expression than those whose partners had a ≤50% GQE rate. Conclusion Our findings indicate that mRNA levels of GABA receptors in human sperm are correlated with poor sperm quality and associated with embryo development after ICSI treatment. The GABA A-α1 receptor in sperm has a stronger relationship with embryo quality at the cleavage stage than the GABA B-R2 receptor.
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Affiliation(s)
- Paweena Kaewman
- Department of Anatomy, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand.,Centre of Excellence in Medical Biotechnology, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand
| | - Sutisa Nudmamud-Thanoi
- Department of Anatomy, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand.,Centre of Excellence in Medical Biotechnology, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand
| | - Patcharada Amatyakul
- Department of Obstetrics and Gynecology, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand.,Naresuan Infertility Centre, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
| | - Samur Thanoi
- Department of Anatomy, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand.,Centre of Excellence in Medical Biotechnology, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand
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10
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Mazaheri Moghaddam M, Mazaheri Moghaddam M, Hamzeiy H, Baghbanzadeh A, Pashazadeh F, Sakhinia E. Genetic basis of acephalic spermatozoa syndrome, and intracytoplasmic sperm injection outcomes in infertile men: a systematic scoping review. J Assist Reprod Genet 2021; 38:573-586. [PMID: 33452591 DOI: 10.1007/s10815-020-02008-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 11/08/2020] [Indexed: 12/23/2022] Open
Abstract
PURPOSE Acephalic spermatozoa syndrome (ASS) is known as a severe type of teratozoospermia, defined as semen composed of mostly headless spermatozoa that affect male fertility. In this regard, this systematic review aimed to discuss gene variants associated with acephalic spermatozoa phenotype as well as the clinical outcomes of intracytoplasmic sperm injection (ICSI) treatment for the acephalic spermatozoa-associated male infertility. METHODS A systematic search was performed on PubMed, Embase, Scopus, and Ovid databases until May 17, 2020. This systematic scoping review was reported in terms of the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) statement. RESULTS Twenty articles were included in this systematic review. Whole-exome and Sanger sequencing have helped in the identification of variants in SUN5, PMFBP1, BRDT, TSGA10, DNAH6, HOOK1, and CEP112 genes as possible causes of this phenotype in humans. The results of the ICSI are conflicting due to both positive and negative reports of ICSI outcomes. CONCLUSION ASS has a genetic origin, and several genetic alterations related to the pathogenesis of this anomaly have been recently identified. Notably, only SUN5 and PMFBP1 mutations are well-known to be implicated in ASS. Accordingly, more functional studies are needed to confirm the pathogenicity of other variants. ICSI could provide a promising treatment for acephalic spermatozoa-associated male infertility. Besides the importance of sperm head-tail junction integrity, some other factors, whether within the sperm cell or female factors, may be involved in the ICSI outcome.
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Affiliation(s)
- Marziyeh Mazaheri Moghaddam
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Madiheh Mazaheri Moghaddam
- Department of Genetics and Molecular Medicine, School of Medicine, Zanjan University of Medical Sciences (ZUMS), Zanjan, Iran
| | - Hamid Hamzeiy
- Tabriz Genetic Analysis Centre (TGAC), Tabriz University of Medical Sciences, Tabriz, Iran.,Genomize Inc., Istanbul, Turkey
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fariba Pashazadeh
- Research Center for Evidence-Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ebrahim Sakhinia
- Department of Medical Genetics, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran. .,Tabriz Genetic Analysis Centre (TGAC), Tabriz University of Medical Sciences, Tabriz, Iran.
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11
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Cito G, Picone R, Fucci R, Giachini C, Micelli E, Cocci A, Falcone P, Minervini A, Carini M, Natali A, Coccia ME. Sperm morphology: What implications on the assisted reproductive outcomes? Andrology 2020; 8:1867-1874. [PMID: 32761795 DOI: 10.1111/andr.12883] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/15/2020] [Accepted: 07/30/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate the impact of sperm morphology (SM) on laboratory and pregnancy outcomes in conventional intracytoplasmic sperm injection (c-ICSI) cycles, using the egg donation model to minimize female confounding variables. MATERIALS AND METHODS We retrospectively collected data of oocyte donation cycles from October 2016 to February 2020. Median seminal parameters, total (1-2-3PN) fertilization rate (FR), 2PN FR, cleavage rate (CR), implantation rate (IR), pregnancy rate (PR), miscarriage rate (MR), and live birth rate (LBR) were collected. The study population was divided into three groups: Group 1 with SM < 4%, Group 2 with SM between 4% and 6%, and Group 3 with SM > 6%. RESULTS Of 741 fresh ICSI cycles and 4507 warmed oocytes were included. Male age was 46.0 (31.0-72.0) years, and recipients' age was 44.0 (29.0-54.0) years. Normal SM was 5.0% (1.0%-15.0%). Male age was negatively correlated with normal SM (P = .002; Rho -0.113). Oocyte survival rate was 83.3% (16.7%-100.0%). Total FR was 75.0% (11.1%-100.0%), 2PN FR was 66.7% (11.1%-100.0%) %, and CR was 100% (0.0%-100%). Comparing samples with SM > 6% and those with SM < 4%, 2PN FR was significantly higher in the first group (P = .04). No significant associations were found among groups in terms of CR. IR was 27.7%, resulting significantly higher when normal SM was > 6% (P < .01). Clinical PR was 36.0%, MR was 23.9%, and LBR was 25.9%. PR and LBR were significantly higher in samples with normal SM > 6%, compared to other groups (P = .02 and P < .01, respectively). CONCLUSIONS Although c-ICSI technique allows the embryologist to select the best quality spermatozoa, male factor plays a key role in achieving successful assisted reproductive outcomes. Normal SM has been shown to have implications not only for laboratory outcomes, in terms of fertilization, but also for clinical findings, as regards implantation, pregnancy, and live birth.
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Affiliation(s)
- Gianmartin Cito
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Rita Picone
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Rossella Fucci
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Claudia Giachini
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Elisabetta Micelli
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Andrea Cocci
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Patrizia Falcone
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
| | - Andrea Minervini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Marco Carini
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Alessandro Natali
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Maria E Coccia
- Assisted Reproductive Technology Centre, Careggi Hospital, University of Florence, Florence, Italy
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12
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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.
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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
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13
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Chen L, Li D, Ni X, Zhu L, Zhang N, Fang J, Jiang W, Wang J. Effects of the normal sperm morphology rate on the clinical and neonatal outcomes of conventional IVF cycles. Andrologia 2020; 52:e13568. [PMID: 32196721 DOI: 10.1111/and.13568] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 02/12/2020] [Accepted: 02/17/2020] [Indexed: 12/11/2022] Open
Affiliation(s)
- Linjun Chen
- Reproductive Medical Center Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Dong Li
- Reproductive Medical Center Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Xiaobei Ni
- Reproductive Medical Center Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Lihua Zhu
- Reproductive Medical Center Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Ningyuan Zhang
- Reproductive Medical Center Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Junshun Fang
- Reproductive Medical Center Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Weihua Jiang
- Reproductive Medical Center Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
| | - Jie Wang
- Reproductive Medical Center Nanjing Drum Tower Hospital The Affiliated Hospital of Nanjing University Medical School Nanjing China
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14
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Zhu DL, Zhang HG, Wang RX, Jiang YT, Liu RZ. Re-evaluation of the value of sperm morphology in classical in vitro fertilization in a Northeastern Chinese population. J Int Med Res 2019; 47:4134-4142. [PMID: 31280631 PMCID: PMC6753564 DOI: 10.1177/0300060519860324] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective This study aimed to re-evaluate the clinical value of a 4% cut-off threshold of sperm morphology in in vitro fertilization (IVF) in a cohort of a Northeastern Chinese population. Methods A total of 375 IVF cycles that met strict inclusion criteria were included. These cycles were conducted with semen analysis and oocyte fertilization. A total of 188 embryo-transferred cycles proceeded. According to sperm morphology, 375 cycles were divided into group 1 (329 cycles, <4% normal sperm morphology rate [NSMR]) and group 2 (46 cycles, ≥4% NSMR), and 188 transferred cycles into group A (151 cycles, < 4% NSMR) and group B (37 cycles, ≥4% NSMR). Results The fertilization and normal fertilization rates were significantly lower in group 1 than in group 2. The normal fertilization rate was significantly correlated with an NSMR < 4% or ≥4%, but the fertilization rate was not significantly correlated with the NSMR. No significant differences were found in pregnancy outcomes between groups A and B. Conclusions This study suggests that infertile patients with an NSMR < 4% are more likely to have a poor normal fertilization status in IVF.
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Affiliation(s)
- Dong-Liang Zhu
- Center for Reproductive Medicine and Center for Prenatal Diagnosis, First Hospital of Jilin University, Changchun, China
| | - Hong-Guo Zhang
- Center for Reproductive Medicine and Center for Prenatal Diagnosis, First Hospital of Jilin University, Changchun, China
| | - Rui-Xue Wang
- Center for Reproductive Medicine and Center for Prenatal Diagnosis, First Hospital of Jilin University, Changchun, China
| | - Yu-Ting Jiang
- Center for Reproductive Medicine and Center for Prenatal Diagnosis, First Hospital of Jilin University, Changchun, China
| | - Rui-Zhi Liu
- Center for Reproductive Medicine and Center for Prenatal Diagnosis, First Hospital of Jilin University, Changchun, China
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15
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Danis RB, Samplaski MK. Sperm Morphology: History, Challenges, and Impact on Natural and Assisted Fertility. Curr Urol Rep 2019; 20:43. [PMID: 31203470 DOI: 10.1007/s11934-019-0911-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE OF REVIEW The classification of morphologically normal sperm has been progressively redefined. Concurrently, our understanding of the significance of sperm morphology in relation to male factor infertility has evolved. In this review, we will discuss the evolution of sperm morphology assessment and factors that contribute to its measurement variability. We will examine the impact of sperm morphology on natural pregnancy, IUI, IVF, and ICSI outcomes. RECENT FINDINGS There is a lack of consensus on sperm morphology classification, technique, and inter-observer grading variability. Current evidence suggests sperm morphology has low predictive value for pregnancy success, for both natural and assisted reproduction. Additionally, the threshold for what is considered an adequate percentage of morphologically normal sperm has changed over time. These variables have called into question the relevance of this variable in predicting fertility outcomes. Our understanding of the impact of sperm morphology on reproductive outcomes continues to evolve and seems to play less of a role than initially thought.
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Affiliation(s)
- Rachel B Danis
- Division of Reproductive Endocrinology, University of Southern California, 2020 Zonal Avenue, IRD 534, Los Angeles, CA, 90033, USA.
| | - Mary K Samplaski
- Institute of Urology, University of Southern California, 1441 Eastlake Avenue, Suite 7416, Los Angeles, CA, 90089, USA
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16
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Zanetti BF, Braga DPAF, Provenza RR, Figueira RCS, Iaconelli A, Borges E. Sperm morphological normality under high magnification is correlated to male infertility and predicts embryo development. Andrology 2018; 6:420-427. [PMID: 29457367 DOI: 10.1111/andr.12473] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/15/2018] [Accepted: 01/16/2018] [Indexed: 01/23/2023]
Abstract
Human sperm morphology has been described as an essential parameter for the diagnosis of male infertility and a prognostic indicator of natural or assisted pregnancies. Nevertheless, standard morphological assessment remains a subjective analysis and its impact on intracytoplasmic sperm injection (ICSI) is also of limited value. The objective of this prospective cohort study was to investigate whether motile sperm organelle morphology examination (MSOME) can improve semen analysis by better defining male infertility and providing a better prognosis for ICSI up to a year later. Data were obtained from 483 patients undergoing conventional semen analysis from June 2015 to June 2017 in a private university-affiliated in vitro fertilization (IVF) center. The correlation of MSOME with seminal parameters was evaluated. One hundred and thirty patients underwent ICSI up to a year later, and the correlation between MSOME and ICSI outcomes was established. Except for volume, all seminal parameters were positively correlated with MSOME I+II. MSOME was also distinct between World Health Organization (WHO) classification groups, with normozoospermic and oligoasthenoteratozoospermic presenting the higher and the lower proportion of MSOME I+II, respectively. MSOME I+II was prognostic for fertilization rate, high-quality cleavage-stage embryos rate, and blastocyst rate. The normality cutoff value based on blastocyst rate was MSOME I+II≥ 5.5%. MSOME could be a useful tool for the diagnosis of infertility severity as it is correlated with sperm morphology, motility, and concentration. Men who had higher MSOME I+II had better ICSI outcomes. The future use of MSOME as a routine method for semen analysis may be a reliable form of assessing male infertility.
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Affiliation(s)
- B F Zanetti
- Fertility Medical Group, São Paulo, SP, Brazil
- Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, São Paulo, SP, Brazil
| | - D P A F Braga
- Fertility Medical Group, São Paulo, SP, Brazil
- Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, São Paulo, SP, Brazil
| | | | | | - A Iaconelli
- Fertility Medical Group, São Paulo, SP, Brazil
- Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, São Paulo, SP, Brazil
| | - E Borges
- Fertility Medical Group, São Paulo, SP, Brazil
- Instituto Sapientiae - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, São Paulo, SP, Brazil
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17
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Gatimel N, Moreau J, Parinaud J, Léandri RD. Sperm morphology: assessment, pathophysiology, clinical relevance, and state of the art in 2017. Andrology 2017; 5:845-862. [DOI: 10.1111/andr.12389] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 05/05/2017] [Accepted: 05/11/2017] [Indexed: 12/26/2022]
Affiliation(s)
- N. Gatimel
- Department of Reproductive Medicine; Paule de Viguier Hospital; Toulouse University Hospital; Toulouse France
- EA 3694 Human Fertility Research Group; Paule de Viguier Hospital; Toulouse University Hospital; Toulouse France
| | - J. Moreau
- Department of Reproductive Medicine; Paule de Viguier Hospital; Toulouse University Hospital; Toulouse France
- EA 3694 Human Fertility Research Group; Paule de Viguier Hospital; Toulouse University Hospital; Toulouse France
| | - J. Parinaud
- Department of Reproductive Medicine; Paule de Viguier Hospital; Toulouse University Hospital; Toulouse France
- EA 3694 Human Fertility Research Group; Paule de Viguier Hospital; Toulouse University Hospital; Toulouse France
| | - R. D. Léandri
- Department of Reproductive Medicine; Paule de Viguier Hospital; Toulouse University Hospital; Toulouse France
- EA 3694 Human Fertility Research Group; Paule de Viguier Hospital; Toulouse University Hospital; Toulouse France
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18
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Li M, Wang H, Li W, Shi J. Effect of normal sperm morphology rate (NSMR) on clinical outcomes for rescue-ICSI(R-ICSI) patients. Gynecol Endocrinol 2017; 33:458-461. [PMID: 28277110 DOI: 10.1080/09513590.2017.1291609] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
PURPOSE To investigate whether the normal sperm morphology rate (NSMR) can affect the clinical outcomes of rescue-ICSI(R-ICSI) patients. METHODS Based on different NSMR, the patients were divided into two groups as follows: NSMR < 4% and NSMR ≥ 4% group. Main outcomes compared were fertilization, cleavage, normal fertilization, high-quality embryo, transferrable embryo, no transferrable embryo cycles, implantation, clinical pregnancy and abortion rate. Some men's and women's basic parameters were compared between pregnancy and non-pregnancy group. RESULTS The basic parameter such as female age, endometrial thickness, infertility duration, Gn administration, Gn days, basal serum FSH and basal serum E2 found no significant difference between NSMR < 4% and NSMR ≥ 4% group (p > 0.05). There was no significant difference in aspects of the number of retrieved oocytes, the number of transferred embryos, fertilization, cleavage, normal fertilization, high-quality embryo, transferrable embryo, no transferred embryo cycle, implantation, clinical pregnancy and abortion rate between two groups (p > 0.05). Between pregnancy and non-pregnancy group, we observed no significant difference in the female age, the number of retrieved oocytes, the number of high-quality embryo, the number of transferrable embryos, Gn administration, Gn does, endometrial thickness, infertility duration, basal serum FSH, basal serum E2, sperm concentration and progressively motile sperm (p > 0.05). CONCLUSIONS Teratospermia made no effect on clinical outcomes of rescue-ICSI(R-ICSI) patients.
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Affiliation(s)
- Mingzhao Li
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
| | - Hui Wang
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
| | - Wei Li
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
| | - Juanzi Shi
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
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19
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Aboutorabi R, Zamani S, Zarrin Y, Mostafavi FS. A Survey on Main Semen Parameters in Natural Pregnancy and Intrauterine Insemination: Are There Any Significant Differences? Am J Mens Health 2016; 12:617-623. [PMID: 27192715 DOI: 10.1177/1557988316647966] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Intrauterine insemination (IUI) is a treatment of choice compared with other invasive and expensive techniques of assisted reproduction. Sperm quality is used to predict its outcome and success. Establishing threshold levels for sperm parameters is useful to avoid spending time and money to do other assisted reproductive techniques. This study was carried out to compare various semen parameters in a group of men eligible to participate in an IUI program with those of fertile men whose wives were pregnant at the time of the study. Two hundred and thirty-four semen samples were evaluated from subfertile men whose partners were candidates for IUI and 234 semen samples were evaluated from fertile men whose partners were pregnant less than 12 weeks. To assess the sensitivity and specificity of the main semen parameters, receiver operating characteristic (ROC) curves were used. Normal sperm morphology is more sensitive and specific compared with its progressive motility and concentration. No significant differences in various semen parameters of fertile men and those of the male partners of IUI candidates were observed. ROC analysis identified that sperm normal morphology using strict criteria may be a good indicator of fertility status in men. No significant difference in various semen parameters between the male partners of IUI candidates and the fertile men was seen. However, utilizing ROC curves, sperm morphology using strict criteria could be a good predictor of fertility.
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20
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Li M, Ma C, Xue X, Zhao W, Zhang S, Shi J. Effect of normal sperm morphology rate (NSMR) on clinical outcomes and fertilization methods selection in the ultra-short-term GnRH-a protocol. Gynecol Endocrinol 2016; 32:120-3. [PMID: 26437674 DOI: 10.3109/09513590.2015.1092514] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
PURPOSE To investigate whether intracytoplasmic sperm injection (ICSI) can improve the clinical outcomes of the male patients with teratozoospermia in the ultra-short term GnRH-a protocol. METHODS Based on different normal sperm morphology rate (NSMR), the patients were divided into three groups as follows: NSMR = 0% group, 1% ≤NSMR <4% group and NSMR ≥4% group. Each group was compared with two fertilization type of in-vitro fertilization (IVF) and ICSI separately. Main outcomes compared were normal fertilization, high-quality embryo, transferrable embryo, implantation, pregnancy and abortion rate. RESULTS We observed that the total clinical pregnancy rate in single cleavage-stage embryo transfer (SET) group was significantly lower compared with double cleavage-stage embryo transfer (DET) group (23.87% versus 40.08%; p < 0.001). There was no significant difference in the aspects of female age, endometrial thickness, infertility duration and the number of retrieved oocytes among three groups (p > 0.05). The normal fertilization, high-quality embryo, transferrable embryo, implantation, pregnancy and abortion rate of IVF and ICSI showed no significant difference among three groups (p > 0.05). CONCLUSION ICSI cannot improve clinical outcomes of the patients with teratozoospermia in the ultra-short term GnRH-a protocol.
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Affiliation(s)
- Mingzhao Li
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
| | - Chun Ma
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
| | - Xia Xue
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
| | - Wanqiu Zhao
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
| | - Silin Zhang
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
| | - Juanzi Shi
- a The ART Center, Northwest Women's and Children's Hospital , Xi'an , China
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Ghazali S, Talebi AR, Khalili MA, Aflatoonian A, Esfandiari N. Large nuclear vacuoles in spermatozoa negatively affect pregnancy rate in IVF cycles. IRANIAN JOURNAL OF REPRODUCTIVE MEDICINE 2015; 13:425-32. [PMID: 26494990 PMCID: PMC4609322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
BACKGROUND Recently, motile sperm organelle morphology examination (MSOME) criteria as a new real time tool for evaluation of spermatozoa in intracytoplasmic sperm injection (ICSI) cycles has been considered. OBJECTIVE The aim was to investigate the predictive value of MSOME in in vitro fertilization (IVF) in comparison to ICSI cycles and evaluation of the association between MSOME parameters and traditional sperm parameters in both groups. MATERIALS AND METHODS This is a cross sectional prospective analysis of MSOME parameters in IVF (n=31) and ICSI cycles (n=35). MSOME parameters were also evaluated as the presence of vacuole (none, small, medium, large or mix); head size (normal, small or large); cytoplasmic droplet; head shape and acrosome normality. In sub-analysis, MSOME parameters were compared between two groups with successful or failed clinical pregnancy in each group. RESULTS In IVF group, the rate of large nuclear vacuole showed significant increase in failed as compared to successful pregnancies (13.81±9.7vs7.38±4.4, respectively, p=0.045) while MSOME parameters were the same between successful and failed pregnancies in ICSI group. Moreover, a negative correlation was noticed between LNV and sperm shape normalcy. In ICSI group, a negative correlation was established between cytoplasmic droplet and sperm shape normalcy. In addition, there was a positive correlation between sperm shape normalcy and non-vacuolated spermatozoa. CONCLUSION The high rate of large nuclear vacuoles in sperm used in IVF cycles with failed pregnancies confirms that MSOME, is a helpful tool for fine sperm morphology assessment, and its application may enhance the assisted reproduction technology success rates.
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Affiliation(s)
- Shahin Ghazali
- Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
| | - Ali Reza Talebi
- Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
| | - Mohammad Ali Khalili
- Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
| | - Abbas Aflatoonian
- Research and Clinical Center for Infertility, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
| | - Navid Esfandiari
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Geisel School of Medicine at Dartmouth, Lebanon, New Hampshire, USA.
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