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Simcha NPS, Noy D, Talia EG, Michael G, Orna R, Yuval O, Ido BA. Comparison of obstetrical and neonatal outcomes between fresh versus frozen-thawed testicular sperm derived from microTESE. J Assist Reprod Genet 2024:10.1007/s10815-024-03265-9. [PMID: 39331312 DOI: 10.1007/s10815-024-03265-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2024] [Accepted: 09/16/2024] [Indexed: 09/28/2024] Open
Abstract
PURPOSE To compare obstetrical and neonatal outcomes of embryo transfer cycles using fresh vs. frozen-thawed testicular sperm derived from microTESE in non-obstructive azoospermia (NOA) patients. DESIGN The retrospective cohort study included a total of 48 couples diagnosed with NOA who underwent 93 ET cycles, both fresh and frozen-thawed embryos, and resulted in pregnancy. ET cycles were divided into two groups according to sperm type, fresh (46 cycles, 49.5%) or frozen (47 cycles, 50.5%) testicular sperm. The primary outcome was the birth weight of newborns correlated with gestational week (birth weight percentile). RESULTS A comparison of patients' basic characteristics and ET cycle parameters showed no significant clinical differences between the groups. A total of 172 embryos were transferred, 86 (50%) in each group. A higher rate of good-quality blastocysts was found in the fresh testicular group (83.3% vs. 50%, p = 0.046). A comparison of pregnancy outcomes showed no significant differences in clinical pregnancy, implantation, or live birth rates. A total of 53 cycles resulted in live birth, 26 (49%) and 27 (51%) in the fresh and frozen groups, respectively. No difference was found in pregnancy length, delivery mode, or obstetrical complications. A total of 61 newborns were included, 31 (51%) and 30 (49%) in fresh and frozen testicular groups, respectively. No significant differences were found in mean birth weight or birth weight percentile between the groups. CONCLUSION No significant differences were found in obstetrical outcomes when comparing ET cycles using fresh or frozen-thawed testicular sperm retrieved from microTESE. Moreover, there is no association between the sperm source and the birth weight of newborns.
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Affiliation(s)
- Nagawkar Perlov Sima Simcha
- IVF and Infertility Unit, Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel.
- IVF and Infertility Unit, Department of Obstetrics and Gynecology, Kaplan Medical Center, affiliated with the Faculty of Medicine, Hebrew University of Jerusalem, Rehovot, Israel.
| | - Deri Noy
- Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Eldar-Geva Talia
- IVF and Infertility Unit, Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
- Department of Fertility and Childbirth, Ministry of Health, Jerusalem, Israel
| | - Gal Michael
- IVF and Infertility Unit, Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Reichman Orna
- Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
| | - Or Yuval
- IVF and Infertility Unit, Department of Obstetrics and Gynecology, Kaplan Medical Center, affiliated with the Faculty of Medicine, Hebrew University of Jerusalem, Rehovot, Israel
| | - Ben-Ami Ido
- IVF and Infertility Unit, Department of Obstetrics and Gynecology, Shaare Zedek Medical Center, affiliated with the Faculty of Medicine, Hebrew University of Jerusalem, Jerusalem, Israel
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Majzoub A, Viana MC, Achermann APP, Ferreira IT, Laursen RJ, Humaidan P, Esteves SC. Non-Obstructive Azoospermia and Intracytoplasmic Sperm Injection: Unveiling the Chances of Success and Possible Consequences for Offspring. J Clin Med 2024; 13:4939. [PMID: 39201081 PMCID: PMC11355217 DOI: 10.3390/jcm13164939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Revised: 08/12/2024] [Accepted: 08/20/2024] [Indexed: 09/02/2024] Open
Abstract
Non-obstructive azoospermia (NOA) is found in up to 15% of infertile men. While several causes for NOA have been identified, the exact etiology remains unknown in many patients. Advances in assisted reproductive technology, including intracytoplasmic sperm injection (ICSI) and testicular sperm retrieval, have provided hope for these patients. This review summarizes the chances of success with ICSI for NOA patients and examines preoperative factors and laboratory techniques associated with positive outcomes. Furthermore, we reviewed possible consequences for offspring by the use of ICSI with testicular sperm retrieved from NOA patients and the interventions that could potentially mitigate risks. Testicular sperm retrieved from NOA patients may exhibit increased chromosomal abnormalities, and although lower fertilization and pregnancy rates are reported in NOA patients compared to other forms of infertility, the available evidence does not suggest a significant increase in miscarriage rate, congenital malformation, or developmental delay in their offspring compared to the offspring of patients with less severe forms of infertility or the offspring of fertile men. However, due to limited data, NOA patients should receive specialized reproductive care and personalized management. Counseling of NOA patients is essential before initiating any fertility enhancement treatment not only to mitigate health risks associated with NOA but also to enhance the chances of successful outcomes and minimize possible risks to the offspring.
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Affiliation(s)
- Ahmad Majzoub
- Department of Urology, Hamad Medical Corporation, Doha 3050, Qatar;
- Department of Clinical Urology, Weill Cornell Medicine-Qatar, Doha 3050, Qatar
| | - Marina C. Viana
- ANDROFERT, Andrology & Human Reproduction Clinic, Campinas 13075-460, SP, Brazil; (M.C.V.); (A.P.P.A.)
| | - Arnold P. P. Achermann
- ANDROFERT, Andrology & Human Reproduction Clinic, Campinas 13075-460, SP, Brazil; (M.C.V.); (A.P.P.A.)
| | - Isadora T. Ferreira
- Faculty of Medical Sciences, Pontifical Catholic University of Campinas, Campinas 13087-571, SP, Brazil;
| | - Rita J. Laursen
- Skive Fertility Clinic, Skive Regional Hospital, 7800 Skive, Denmark; (R.J.L.); (P.H.)
| | - Peter Humaidan
- Skive Fertility Clinic, Skive Regional Hospital, 7800 Skive, Denmark; (R.J.L.); (P.H.)
- Department of Clinical Medicine, Faculty of Health, Aarhus University, 8000 Aarhus, Denmark
| | - Sandro C. Esteves
- ANDROFERT, Andrology & Human Reproduction Clinic, Campinas 13075-460, SP, Brazil; (M.C.V.); (A.P.P.A.)
- Department of Clinical Medicine, Faculty of Health, Aarhus University, 8000 Aarhus, Denmark
- Department of Surgery, Division of Urology, State University of Campinas (UNICAMP), Campinas 13083-887, SP, Brazil
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3
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Outcomes of Microdissection Testicular Sperm Extraction/Intracytoplasmic Sperm Injection in Cases of Nonobstructive Azoospermia: A Retrospective Study. Andrologia 2023. [DOI: 10.1155/2023/9234433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023] Open
Abstract
The outcomes and safety of intracytoplasmic sperm injection (ICSI) using testicular sperm have been controversial. We evaluated ICSI results, pregnancy outcomes, and neonatal health conditions using testicular sperm from patients with obstructive (OA) or nonobstructive (NOA) azoospermia. We further compared the ICSI outcomes after use of fresh versus cryopreserved testicular sperm from men with NOA. We included 314 men with NOA who underwent microdissection testicular sperm extraction (mTESE) and 303 with OA who underwent testicular sperm aspiration; both groups underwent ICSI. Therefore, 101 and 329 ICSI cycles were performed for mTESE and aspirated sperms, respectively. Furthermore, fresh and thawed embryos from both groups were transplanted to evaluate fertilization and pregnancy rates (NOA, 15 fresh and 123 thawed; OA, 59 fresh and 393 thawed). Finally, of the 101 ICSI cycles performed for NOA patients, 56 fresh-sperm cycles and 45 thawed-sperm cycles were performed to evaluate ICSI outcomes. Fertilization rates and two-pronuclear (2PN) fertilization rates were significantly lower in the NOA group than in the OA group. However, the 2PN cleavage rate, the high-quality embryo rate, the blastocyst formation rate, and the available blastocyst rate showed no significant intergroup differences. In addition, the pregnancy outcomes and neonatal health conditions were statistically similar. Finally, compared with thawed sperm, the fresh-sperm group had a higher 2PN fertilization rate and a higher high-quality embryo rate. However, blastocyst formation and available blastocyst rates were similar between the two groups. Patients with NOA achieved the same favorable results in embryo development, clinical pregnancy, and live birth capability as did OA patients. Neonatal conditions were not affected by type of azoospermia (NOA versus OA). For patients with NOA, fresh testicular sperm is superior to frozen-thawed testicular sperm in embryo development as evaluated at the cleavage stage, but we find no superiority evaluating at the stage of blastocyst formation.
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4
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Sun X, Yang KL, Zheng QY, Lu QF, Qi ZQ, Liu Y, Xu CL. Effects of different sperm sources on clinical outcomes in intracytoplasmic sperm injection cycles. Andrologia 2022; 54:e14438. [PMID: 35585478 DOI: 10.1111/and.14438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 03/23/2022] [Accepted: 03/30/2022] [Indexed: 11/28/2022] Open
Abstract
The aim was to investigate the influences of different sperm sources on clinical outcome and neonatal outcome of patients with intracytoplasmic sperm injection. We retrospectively analysed patients who underwent intracytoplasmic sperm injection in our reproductive centre from 2011 to 2020. We screened data on assisted reproductive outcomes from four groups of sources: testicular sperm, epididymal sperm, ejaculated sperm and donor sperm for analysis and divided the non-ejaculated group from the ejaculated group to explore their impact on clinical outcomes and neonatal outcomes. A total of 2139 cycles were involved in this study. There were significant differences in fertilisation rate (77.0% vs. 73.6%, p < .001), cleavage rate (97.4% vs. 94.4%, p < .001) and high-quality embryo rate (52.8% vs. 49.9%, p < .001) between the ejaculated and non-ejaculated sperm groups. There were no significant differences amongst the four groups in biochemical pregnancy rate, clinical pregnancy rate, abortion rate, live birth rate, male-female ratio and single-twin ratio. Different sperm sources did not affect the length, weight or physical defects of newborns amongst the groups. Sperm source did not affect pregnancy and neonatal outcomes of intracytoplasmic sperm injection in general.
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Affiliation(s)
- Xue Sun
- Medical College, Guangxi University, Nanning, China
| | - Kai-Lin Yang
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Qi-Yuan Zheng
- College of Animal Science and Technology, Guangxi University, Nanning, China
| | - Qing-Fang Lu
- Medical College, Guangxi University, Nanning, China
| | | | - Yu Liu
- Medical College, Guangxi University, Nanning, China
| | - Chang-Long Xu
- The Reproductive Medical Center, Nanning Second People's Hospital, Nanning, China
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5
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Kang C, Punjani N, Schlegel PN. Reproductive Chances of Men with Azoospermia Due to Spermatogenic Dysfunction. J Clin Med 2021; 10:jcm10071400. [PMID: 33807489 PMCID: PMC8036343 DOI: 10.3390/jcm10071400] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 03/24/2021] [Accepted: 03/26/2021] [Indexed: 12/31/2022] Open
Abstract
Non-obstructive azoospermia (NOA), or lack of sperm in the ejaculate due to spermatogenic dysfunction, is the most severe form of infertility. Men with this form of infertility should be evaluated prior to treatment, as there are various underlying etiologies for NOA. While a significant proportion of NOA men have idiopathic spermatogenic dysfunction, known etiologies including genetic disorders, hormonal anomalies, structural abnormalities, chemotherapy or radiation treatment, infection and inflammation may substantively affect the prognosis for successful treatment. Despite the underlying etiology for NOA, most of these infertile men are candidates for surgical sperm retrieval and subsequent use in intracytoplasmic sperm injection (ICSI). In this review, we describe common etiologies of NOA and clinical outcomes following surgical sperm retrieval and ICSI.
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6
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Song J, Gu L, Ren X, Liu Y, Qian K, Lan R, Wang T, Jin L, Yang J, Liu J. Prediction model for clinical pregnancy for ICSI after surgical sperm retrieval in different types of azoospermia. Hum Reprod 2020; 35:1972-1982. [PMID: 32730569 DOI: 10.1093/humrep/deaa163] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/03/2020] [Indexed: 12/13/2022] Open
Abstract
Abstract
STUDY QUESTION
Can a counselling tool be developed for couples with different types of azoospermia to predict the probability of clinical pregnancy in ICSI after surgical sperm retrieval?
SUMMARY ANSWER
A prediction model for clinical pregnancy in ICSI after surgical sperm retrieval in different types of azoospermia was created and clinical type of azoospermia, testicular size, male FSH, male LH, male testosterone, female age, female antral follicle count (AFC) and female anti-Müllerian hormone (AMH) were used as predictors.
WHAT IS KNOWN ALREADY
Prediction models are used frequently to predict treatment success in reproductive medicine; however, there are few prediction models only for azoospermia couples who intend to conceive through surgical sperm retrieval and ICSI. Furthermore, no specific clinical types of azoospermia have been reported as predictors.
STUDY DESIGN, SIZE, DURATION
A cohort study of 453 couples undergoing ICSI was conducted between 2016 and 2019 in an academic teaching hospital.
PARTICIPANTS/MATERIALS, SETTING, METHODS
Couples undergoing ICSI with surgically retrieved sperm were included, with 302 couples included in the development set and 151 couples included in the validation set. We constructed a prediction model using multivariable logistic regression analysis. The internal validation was based on discrimination and calibration.
MAIN RESULTS AND THE ROLE OF CHANCE
We found that for male patients involved in our model, different clinical types of azoospermia are associated with different clinical pregnancy outcomes after ICSI. Considering the clinical type of azoospermia, larger testicular volume and higher levels of FSH, LH and testosterone in the body are associated with higher clinical pregnancy success rates. For women involved in our model, younger age and higher AFC and AMH levels are associated with higher clinical pregnancy success rates. In the development set, the AUC was 0.891 (95% CI 0.849–0.934), indicating that the model had good discrimination. The slope of the calibration plot was 1.020 (95% CI 0.899–1.142) and the intercept of the calibration plot was −0.015 (95% CI −0.112 to 0.082), indicating that the model was well-calibrated. From the validation set, the model had good discriminative capacity (AUC 0.866, 95% CI 0.808–0.924) and calibrated well, with a slope of 1.015 (95% CI 0.790–1.239) and an intercept of −0.014 (95% CI −0.180 to 0.152) in the calibration plot.
LIMITATIONS, REASONS FOR CAUTION
We found that BMI was not an effective indicator for predicting clinical pregnancy, which was inconsistent with some other studies. We lacked data about the predictors that reflected sperm characteristics, therefore, we included the clinical type of azoospermia instead as a predictor because it is related to sperm quality. We found that almost all patients did not have regular alcohol consumption, so we did not use alcohol consumption as a possible predictor, because of insufficient data on drinking habits. We acknowledge that our development set might not be a perfect representation of the population, although this is a common limitation that researchers often encounter when developing prediction models. The number of non-obstructive azoospermia patients that we could include in the analysis was limited due to the success rate of surgical sperm retrieval, although this did not affect the establishment and validation of our model. Finally, this prediction model was developed in a single centre. Although our model was validated in an independent dataset from our centre, validation for different clinical populations belonging to other centres is required before it can be exported.
WIDER IMPLICATIONS OF THE FINDINGS
This model enables the differentiation between couples with a low or high chance of reaching a clinical pregnancy through ICSI after surgical sperm retrieval. As such it can provide couples dealing with azoospermia a new approach to help them choose between surgical sperm retrieval with ICSI and the use of donor sperm.
STUDY FUNDING/COMPETING INTEREST(S)
This work was supported by a grant from the National Natural Science Foundations of China (81501246 and 81501020 and 81671443). The authors declare no competing interest.
TRIAL REGISTRATION NUMBER
N/A.
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Affiliation(s)
- Jingyu Song
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
- Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Longjie Gu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
- Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Xinling Ren
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Yang Liu
- Department of Neurology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Kun Qian
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Ruzhu Lan
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
- Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Tao Wang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
- Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Lei Jin
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Jun Yang
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
- Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Jihong Liu
- Department of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
- Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
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Aydin S, Billur D, Kizil S, Ozkavukcu S, Topal Celikkan F, Aydos K, Erdemli E. Evaluation of blood-testis barrier integrity in terms of adhesion molecules in nonobstructive azoospermia. Andrologia 2020; 52:e13636. [PMID: 32453883 DOI: 10.1111/and.13636] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/07/2020] [Accepted: 04/19/2020] [Indexed: 01/07/2023] Open
Abstract
Blood-testis barrier (BTB) is critical for maintaining fertility. The integrity of tight junctions (TJs) provides restricted permeability of BTB. The aim of this study was to evaluate the relationship between BTB and Sertoli cells. Testicular sperm extraction (TESE) obtained from nonobstructive azoospermia (NOA) patients was examined: Group I (spermatozoa+) and Group II (spermatozoa-). The tissues were stained with haematoxylin eosin, periodic acid-Schiff and Masson's trichrome for Johnsen's score evaluation. Apoptosis and adhesion molecules such as claudin-11, occludin and ZO-1 were assessed. In Group I, the integrity of the seminiferous tubules was intact. In Group II, some seminiferous tubule walls were lined only with Sertoli cells, had a thickening of the basement membrane, and oedema in interstitial spaces. In Group I, the seminiferous tubule consisted of a stratified columnar epithelium, claudin-11 expressions were observed as linear staining in the basal zone of the tubule, while seminiferous tubules, with low epithelium, displayed a punctate type of staining. Immunohistochemical observations were consistent with the ultrastructural findings. In Group II, high apoptosis and unstained/irregular TJ formation in claudin-11, occludin and ZO-1 were observed. In conclusion, disruption of relation between BTB and TJs may reveal inadequate spermatogenesis, which is one of the mechanisms behind azoospermia.
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Affiliation(s)
- Sevim Aydin
- Department of Histology and Embryology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Deniz Billur
- Department of Histology and Embryology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Sule Kizil
- Department of Histology and Embryology, Faculty of Medicine, Lokman Hekim University, Ankara, Turkey
| | - Sinan Ozkavukcu
- Department of Histology and Embryology, Faculty of Medicine, Ankara University, Ankara, Turkey.,Department of Obstetrics and Gynecology, Centre for Assisted Reproduction, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Ferda Topal Celikkan
- Department of Histology and Embryology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Kaan Aydos
- Department of Urology, Faculty of Medicine, Ankara University, Ankara, Turkey
| | - Esra Erdemli
- Department of Histology and Embryology, Faculty of Medicine, Ankara University, Ankara, Turkey
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8
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Zhang H, Xi Q, Zhang X, Zhang H, Jiang Y, Liu R, Yu Y. Prediction of microdissection testicular sperm extraction outcome in men with idiopathic nonobstruction azoospermia. Medicine (Baltimore) 2020; 99:e19934. [PMID: 32358364 PMCID: PMC7440282 DOI: 10.1097/md.0000000000019934] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The aim of the present study is to assess whether the preoperative clinical indicators have an impact on sperm retrieval rate (SRR) in men with idiopathic nonobstructive azoospermia (NOA).We retrospectively studied 241 consecutive men with NOA who underwent microdissection testicular sperm extraction from 2016 to 2019 in the Reproductive Medicine Center, including 154 patients diagnosed with idiopathic NOA. They were grouped according to preoperative indicators, including average testicular volume, follicle-stimulating hormone (FSH), luteinizing hormone, Testosterone (T), and pathology, respectively.The overall SRR was 20.0% (31/155). Men with testicular volume of ≤5 mL had significant higher SRR than men with testes 5 to 10 and ≥10 mL (35.6% vs 12.3%, P = .002; 35.6% vs 16.2, P = .049, respectively). The SRR in men with FSH ≥ 24.8 mIU/mL was significant higher, compared with FSH level of 12.4 to 24.8 mIU/mL (32.6% vs 15.8%, P = .033). Men with Sertoli cell-only had significantly lower SRR than other pathological type (8.1%). Men with an FSH ≥ 24.8 mIU/mL in testicular volume ≤5 mL group had a significantly higher SRR than FSH level of 12.4 to 24.8 mIU/mL in testicular volume of ≤5 to 10 mL group (44.0% vs 11.4%, P = .002). Men with a luteinizing hormone level of 8.6 to 17.2 mIU/mL in testicular volume of 5 to 10 mL group had a poor prognosis, with an SRR of only 6.5%.Severely reduced testicular volume (≤5 mL) and severely increased FSH level (≥24.8 mIU/mL) had the better sperm retrieval outcome, which can be used as independent predictors in men with idiopathic NOA. And a combination of testicular volume and the hormone seemed to be useful in further increase predictive value.
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Yu Y, Wang R, Xi Q, Zhang H, Jiang Y, Li L, Liu R, Zhang X. Effect of paternal age on intracytoplasmic sperm injection outcomes in cryptozoospermic men: Ejaculated or testicular sperm? Medicine (Baltimore) 2019; 98:e16209. [PMID: 31261571 PMCID: PMC6617486 DOI: 10.1097/md.0000000000016209] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
It is not clear whether age has any influence on the outcomes for sperm used for assisted reproductive technology in cryptozoospermic men. We evaluated intracytoplasmic sperm injection (ICSI) outcomes using ejaculated or testicular sperm in men with cryptozoospermia from different paternal age ranges.We conducted a retrospective observational study of 35 men with cryptozoospermia who underwent ICSI from 2010 to 2018. They were classified into 2 groups based on male age, namely < 35 years and ≥ 35 years. Each group was further divided into 2 subgroups according to the origin of sperm (ejaculated or testicular).In the <35 years group, the normal fertilization and high-quality embryo rates for ejaculated sperm were significantly higher than with testicular sperm (74.7% vs. 62.4%, P = .02; 50.5% vs. 36.6%, P = .03, respectively). However, in the ≥35 years group, the high-quality embryo and clinical pregnancy rates were significantly lower in the ejaculated sperm subgroup than in the testicular sperm subgroup (26.2% vs. 63%, P = .002; 12.5% vs. 71.4%, P = .04, respectively).This study indicates that ICSI should be performed as soon as possible for men with cryptozoospermia. When the paternal age ≥35 years, testicular sperm should be used for ICSI, as this offers better high-quality embryo and clinical pregnancy rates.
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Fu L, Zhou F, An Q, Zhang K, Wang X, Xu J, Guo Y, Lu W, Liang X, Gu Y. Sperm Cryopreservation for Male Cancer Patients: More than 10 Years of Experience, in Beijing China. Med Sci Monit 2019; 25:3256-3261. [PMID: 31048670 PMCID: PMC6511111 DOI: 10.12659/msm.913513] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Background Fertility preservation is very important for male cancer patients, especially adolescents. Unfortunately, the use of fertility preservation is very low among Chinese male cancer patients. Additionally, the cumulative rate of frozen sperm use is also low. Material/Methods We performed a retrospective study by collecting available information at the Human Sperm Bank, National Research Institute for Family Planning from July 2006 to December 2017 to examine the data in China. Results A total 145 male cancer patients underwent sperm cryopreservation. The patients were 29.3±6.9 years old, and 6.2% (9 out of 145) of the patients were adolescents under the age of 18 years old. As of June 2018, only 9.7% (14 out of 145) of patients returned to use their cryopreserved sperm for assisted reproduction technology (ART). Of the 33 ART cycles, conceptions were achieved in 51.5% (17 out of 33), and the rate of patients who had a baby was 71.4% (10 out of 14). The data indicate men with testicular cancer or leukemia had lower total sperm counts and recovery rate of progressive sperm than did men with other types of cancer, while men with sarcoma had the lowest progressive sperm. Conclusions The physician should make an effort to promote fertility preservation for male cancer patients in China. And patients with testicular cancer and leukemia require additional attention.
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Affiliation(s)
- Longlong Fu
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland).,Graduate School of Peking Union Medical College, Beijing, China (mainland).,National Health Commission Key Laboratory of Male Reproductive Health, National Research Institute for Family Planning, Beijing, China (mainland)
| | - Fang Zhou
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland).,National Health Commission Key Laboratory of Male Reproductive Health, National Research Institute for Family Planning, Beijing, China (mainland)
| | - Qi An
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland).,Graduate School of Peking Union Medical College, Beijing, China (mainland).,National Health Commission Key Laboratory of Male Reproductive Health, National Research Institute for Family Planning, Beijing, China (mainland)
| | - Kaishu Zhang
- Department of Reproductive Medicine, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Xiaowei Wang
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland).,National Health Commission Key Laboratory of Male Reproductive Health, National Research Institute for Family Planning, Beijing, China (mainland)
| | - Jianfeng Xu
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland).,National Health Commission Key Laboratory of Male Reproductive Health, National Research Institute for Family Planning, Beijing, China (mainland)
| | - Ying Guo
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland).,National Health Commission Key Laboratory of Male Reproductive Health, National Research Institute for Family Planning, Beijing, China (mainland)
| | - Wenhong Lu
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland).,National Health Commission Key Laboratory of Male Reproductive Health, National Research Institute for Family Planning, Beijing, China (mainland)
| | - Xiaowei Liang
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland)
| | - Yiqun Gu
- Department of Male Clinical Research/Human Sperm Bank, National Research Institute for Family Planning, and WHO Collaborating Centre for Research in Human Reproduction, Beijing, China (mainland).,Graduate School of Peking Union Medical College, Beijing, China (mainland).,National Health Commission Key Laboratory of Male Reproductive Health, National Research Institute for Family Planning, Beijing, China (mainland)
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