51
|
Marklund A, Eloranta S, Wikander I, Kitlinski ML, Lood M, Nedstrand E, Thurin-Kjellberg A, Zhang P, Bergh J, Rodriguez-Wallberg KA. Efficacy and safety of controlled ovarian stimulation using GnRH antagonist protocols for emergency fertility preservation in young women with breast cancer-a prospective nationwide Swedish multicenter study. Hum Reprod 2021; 35:929-938. [PMID: 32313940 PMCID: PMC7192532 DOI: 10.1093/humrep/deaa029] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 01/21/2020] [Indexed: 11/30/2022] Open
Abstract
STUDY QUESTION How efficacious and safe are the current approaches to controlled ovarian stimulation (COS) aimed at fertility preservation (FP) in women with breast cancer (BC)? SUMMARY ANSWER In women with BC undergoing COS aiming at egg/embryo cryopreservation, letrozole-based protocols and those randomly started were equally effective compared with conventional COS, and the overall survival was similar between the women that proceeded to FP and those who did not. WHAT IS KNOWN ALREADY Cryopreservation of oocytes and embryos is an established method for FP in women with BC. Recent improvements to COS protocols include concomitant use of letrozole, random-cycle start day of stimulation and the use of GnRHa for the egg maturation trigger. To date, limited sample size of the available studies has not allowed investigation of differences in the efficacy of the different approaches to COS for FP in this patient population. STUDY DESIGN, SIZE, DURATION A prospective multicenter study with national coverage including 610 women with BC counseled between 1 January 1995 and 30 June 2017 at six Swedish FP regional programs. PARTICIPANTS/MATERIALS, SETTING, METHODS After counseling, 401 women elected to undergo COS. Treatments differed in the use or not of concomitant letrozole, a conventional or random-cycle day COS initiation and the use of hCG versus GnRHa trigger for oocyte maturation. Numbers of cryopreserved oocytes and embryos were defined as primary outcome. Pregnancy attempts, reproductive outcomes and long-term survival, investigated by the linking of individuals of the cohort to the total population register of the Swedish Tax Agency (up to 25 November 2018), were evaluated. MAIN RESULTS AND THE ROLE OF CHANCE Using letrozole or not resulted in similar numbers of oocytes and embryos cryopreserved (meanoocytes = 9.7 versus 10 and meanembryos 4.0 versus 5.3, respectively), similar to COS with random versus conventional start (meanoocytes 9.0 versus 10.6 and meanembryos 4.8 versus 4.8). In COS with letrozole, a GnRHa trigger was associated with a higher number of oocytes retrieved (P < 0.05) and embryos cryopreserved (P < 0.005), compared with conventional hCG trigger. Of 99 women who returned to fertility clinics after cancer treatment, 32 proceeded to thawing of oocytes or embryos and 10 of them had live births. The all-cause survival between the women that underwent COS and those who did not was similar and did not differ between the two groups. LIMITATIONS, REASONS FOR CAUTION Data on tumor characteristics and estrogen receptor (ER) status were not known for all women at the time of FP counseling and planning of COS, thus protocols with letrozole have been used for both estrogen-sensitive and non-estrogen-sensitive BC. For the same reason, subsequent adjustment for ERs in the BC or tumor characteristics as potential confounders were not performed as these parameters were not available and did not influence the provision of FP through COS. WIDER IMPLICATIONS OF THE FINDINGS The results of our study support the premise that recently introduced potential improvements to COS protocols for FP in women with BC are efficacious and safe. STUDY FUNDING/COMPETING INTEREST(S) This study was supported by research grants from the Swedish Cancer Society, the Stockholm County Council, the Percy Falk Stiftelsen, Radiumhemmets Forskningsfonder, The Swedish Breast Cancer Association and Karolinska Institutet to K.A.R.W. J.B. reports grants from Amgen, AstraZeneca, Pfizer, Roche, Sanofi-Aventis and Merck, outside the submitted work, and payment from UpToDate to Asklepios Medicine HB for a chapter on BC prediction and prognostication. All the other authors have no competing interests to report.
Collapse
Affiliation(s)
- Anna Marklund
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
| | - Sandra Eloranta
- Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Ida Wikander
- Department of Reproductive Medicine, Division of Gynecology and Reproduction, Karolinska University Hospital, Stockholm, Sweden
| | | | - Mikael Lood
- Department of Obstetrics and Gynecology, Fertility Unit, Örebro University Hospital, Örebro, Sweden
| | - Elizabeth Nedstrand
- Department of Obstetrics and Gynecology, Linköping University Hospital, Linköping, Sweden
| | - Ann Thurin-Kjellberg
- Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska Academy, Gothenburg University, Sweden and Reproductive Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Pu Zhang
- Reproduction Center, Department of Obstetrics and Gynecology, Uppsala University Hospital, Uppsala, Sweden
| | - Jonas Bergh
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Breast Cancer Flow, Patient Area of Breast Cancer Sarcoma and Endocrine Tumours, Theme Cancer, Karolinska University Hospital, Stockholm, Sweden
| | - Kenny A Rodriguez-Wallberg
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden.,Department of Reproductive Medicine, Division of Gynecology and Reproduction, Karolinska University Hospital, Stockholm, Sweden.,Laboratory of Translational Fertility Preservation, BioClinicum J5:30, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
52
|
Ovarian follicular waves during the menstrual cycle: physiologic insights into novel approaches for ovarian stimulation. Fertil Steril 2021; 114:443-457. [PMID: 32912608 DOI: 10.1016/j.fertnstert.2020.07.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/07/2020] [Accepted: 07/07/2020] [Indexed: 12/11/2022]
Abstract
Elucidation of multiple waves of antral ovarian follicular development during the menstrual cycle has challenged traditional concepts of female reproductive physiology and foundations of assisted reproductive therapies. Approximately two-thirds of women develop two follicle waves throughout an interovulatory interval and the remainder exhibit three waves of follicle development. Major and minor waves of follicle development have been observed. Major waves are those in which a dominant follicle develops; dominant follicles either regress or ovulate. In minor waves, physiologic selection of a dominant follicle is not manifest. Knowledge of waves of antral follicular development has led to the global adoption of novel ovarian stimulation strategies in which stimulation can be initiated at various times throughout the cycle. Random-start and luteal-phase ovarian stimulation regimens have had important clinical applications for women requiring urgent oocyte or embryo cryopreservation for fertility preservation prior to chemotherapy. Ovarian stimulation twice in the same cycle, referred to as double stimulation, may be used to optimize clinical outcomes in women with a poor ovarian response to stimulation as well as in those requiring fertility preservation before chemotherapy.
Collapse
|
53
|
Rodriguez-Wallberg KA, Hao X, Marklund A, Johansen G, Borgström B, Lundberg FE. Hot Topics on Fertility Preservation for Women and Girls-Current Research, Knowledge Gaps, and Future Possibilities. J Clin Med 2021; 10:jcm10081650. [PMID: 33924415 PMCID: PMC8069871 DOI: 10.3390/jcm10081650] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 04/06/2021] [Accepted: 04/08/2021] [Indexed: 12/18/2022] Open
Abstract
Fertility preservation is a novel clinical discipline aiming to protect the fertility potential of young adults and children at risk of infertility. The field is evolving quickly, enriched by advances in assisted reproductive technologies and cryopreservation methods, in addition to surgical developments. The best-characterized target group for fertility preservation is the patient population diagnosed with cancer at a young age since the bulk of the data indicates that the gonadotoxicity inherent to most cancer treatments induces iatrogenic infertility. Since improvements in cancer therapy have resulted in increasing numbers of long-term survivors, survivorship issues and the negative impact of infertility on the quality of life have come to the front line. These facts are reflected in an increasing number of scientific publications referring to clinical medicine and research in the field of fertility preservation. Cryopreservation of gametes, embryos, and gonadal tissue has achieved quality standards for clinical use, with the retrieval of gonadal tissue for cryopreservation being currently the only method feasible in prepubertal children. Additionally, the indications for fertility preservation beyond cancer are also increasing since a number of benign diseases and chronic conditions either require gonadotoxic treatments or are associated with premature follicle depletion. There are many remaining challenges, and current research encompasses clinical health care and caring sciences, ethics, societal, epidemiological, experimental studies, etc.
Collapse
Affiliation(s)
- Kenny A. Rodriguez-Wallberg
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
- Department of Reproductive Medicine, Division of Gynecology and Reproduction, Karolinska University Hospital, SE-141 86 Stockholm, Sweden
- Correspondence:
| | - Xia Hao
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| | - Anna Marklund
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| | - Gry Johansen
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| | - Birgit Borgström
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| | - Frida E. Lundberg
- Department of Oncology and Pathology, Karolinska Institutet, SE-171 64 Stockholm, Sweden; (X.H.); (A.M.); (G.J.); (B.B.); (F.E.L.)
| |
Collapse
|
54
|
Fabiani C, Ferrante MG, Meneghini C, Licata E, Paciotti G, Gallo M, Schiavi M, Spina V, Guarino A, Caserta D, Rago R. Female fertility preservation: Impact of cancer on ovarian function and oocyte quality. Int J Gynaecol Obstet 2021; 156:166-171. [PMID: 33837528 DOI: 10.1002/ijgo.13702] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/26/2021] [Accepted: 04/08/2021] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To evaluate the influence of cancer on ovarian response and oocyte quality in controlled ovarian hyperstimulation (COH). METHODS This prospective study conducted at the Physiopathology of Reproduction and Andrology Unit of Sandro Pertini Hospital enrolled 82 cancer patients undergoing controlled ovarian stimulation (COH) cycles for fertility preservation, and age- and date-matched controls undergoing COH for in vitro fertilization for male-factor infertility from June 2016 to November 2019. The interventions performed were COH, oocyte retrieval, and quality evaluation. Main outcome measures were maximal estradiol levels on the day of human chorionic gonadotropin administration, duration of stimulation, total amount of gonadotropins administered, number of oocytes retrieved, and rates of metaphase 2 oocytes and abnormal oocytes. All data were analyzed using the Statistical Package for the Social Sciences (IBM Corp., Armonk, NY, USA) 22.0. RESULTS Intergroup comparisons (82 cancer patients and 180 patients in control group) showed a significant difference in ovarian response, especially for a significant higher number of abnormal oocytes in cancer patients (P < 0.0001). Regression analysis to assess the influence of the neoplastic process, regardless of the type, on ovarian response showed an effect on the main outcome measured due to cancer itself. CONCLUSION Cancer influences the ovarian response, particularly the oocyte quality, during COH performed for fertility preservation.
Collapse
Affiliation(s)
- Cristina Fabiani
- Physiopathology of Reproduction and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
| | - Maria Giulia Ferrante
- Department of Medical and Surgical Science and Translational Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Caterina Meneghini
- Physiopathology of Reproduction and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
| | - Emanuele Licata
- Physiopathology of Reproduction and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
| | - Gemma Paciotti
- Physiopathology of Reproduction and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
| | - Mariagrazia Gallo
- Physiopathology of Reproduction and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
| | - Michele Schiavi
- Department of Gynecological and Obstetric Sandro Pertini Hospital, Rome, Italy
| | - Vincenzo Spina
- Department of Gynecological and Obstetric Sandro Pertini Hospital, Rome, Italy
| | - Antonella Guarino
- Department of Medical and Surgical Science and Translational Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Donatella Caserta
- Department of Medical and Surgical Science and Translational Medicine, Faculty of Medicine and Psychology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Rocco Rago
- Physiopathology of Reproduction and Andrology Unit, Sandro Pertini Hospital, Rome, Italy
| |
Collapse
|
55
|
Access, barriers, and decisional regret in pursuit of fertility preservation among transgender and gender-diverse individuals. Fertil Steril 2021; 115:1029-1034. [DOI: 10.1016/j.fertnstert.2020.09.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 08/30/2020] [Accepted: 09/02/2020] [Indexed: 11/18/2022]
|
56
|
Mayeur A, Puy V, Windal V, Hesters L, Gallot V, Benoit A, Grynberg M, Sonigo C, Frydman N. Live birth rate after use of cryopreserved oocytes or embryos at the time of cancer diagnosis in female survivors: a retrospective study of ten years of experience. J Assist Reprod Genet 2021; 38:1767-1775. [PMID: 33797007 DOI: 10.1007/s10815-021-02168-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 03/22/2021] [Indexed: 01/13/2023] Open
Abstract
PURPOSE The aim of this study was to evaluate the outcomes of frozen oocytes or embryos cryopreserved after controlled ovarian stimulation (COS) or in vitro maturation (IVM) for female cancer patients who underwent a fertility preservation (FP) prior to gonadotoxic therapy. METHODS A retrospective cohort study from 2009 to December 2017 was conducted. Among the 667 female cancer patients who underwent oocytes or embryos cryopreservation for FP, 40 (6%) have returned to the fertility clinic between 2011 and 2019 to use their frozen material after being cured. We compared these thaw cycles outcomes according to the techniques used at the time of cryopreservation. RESULTS Among the 40 women cancer survivors who used their cryopreserved material, thirty patients have benefited from at least one embryo transfer. Ten patients did not have an embryo transfer since the oocytes did not survive after the thawing process or because no embryo was obtained after fertilization. We related three live births following FP using IVM (two from frozen oocytes and one after embryo cryopreservation). Five live births were obtained when COS was performed at the time of FP (one from frozen oocytes and four after embryo cryopreservation). CONCLUSIONS Our preliminary results, although they are obtained in a small sample, are encouraging and show that different FP techniques can be used in female cancer patients and lead to live births. IVM is one of the options available that does not delay the start of chemotherapy or if ovarian stimulation using gonadotropins is contraindicated.
Collapse
Affiliation(s)
- Anne Mayeur
- Reproductive Biology Unit CECOS, Antoine Béclère Hospital APHP, Paris-Saclay University, 157 rue de la porte de Trivaux, Clamart, 92140, Paris, France.
| | - Vincent Puy
- Reproductive Biology Unit CECOS, Antoine Béclère Hospital APHP, Paris-Saclay University, 157 rue de la porte de Trivaux, Clamart, 92140, Paris, France.,Laboratory of Development of the Gonads, UMRE008 Genetic Stability Stem Cells and Radiation, Paris University, Paris-Saclay University, CEA, F-92265 Fontenay-aux-Roses, Paris, France
| | - Victoria Windal
- Reproductive Biology Unit CECOS, Antoine Béclère Hospital APHP, Paris-Saclay University, 157 rue de la porte de Trivaux, Clamart, 92140, Paris, France
| | - Laetitia Hesters
- Reproductive Biology Unit CECOS, Antoine Béclère Hospital APHP, Paris-Saclay University, 157 rue de la porte de Trivaux, Clamart, 92140, Paris, France
| | - Vanessa Gallot
- Department of Reproductive Medicine and Fertility Preservation, Antoine Béclère Hospital, APHP, Paris-Saclay University, Clamart, 92140, Paris, France
| | - Alexandra Benoit
- Department of Reproductive Medicine and Fertility Preservation, Antoine Béclère Hospital, APHP, Paris-Saclay University, Clamart, 92140, Paris, France
| | - Michael Grynberg
- Department of Reproductive Medicine and Fertility Preservation, Antoine Béclère Hospital, APHP, Paris-Saclay University, Clamart, 92140, Paris, France
| | - Charlotte Sonigo
- Department of Reproductive Medicine and Fertility Preservation, Antoine Béclère Hospital, APHP, Paris-Saclay University, Clamart, 92140, Paris, France
| | - Nelly Frydman
- Reproductive Biology Unit CECOS, Antoine Béclère Hospital APHP, Paris-Saclay University, 157 rue de la porte de Trivaux, Clamart, 92140, Paris, France.,Laboratory of Development of the Gonads, UMRE008 Genetic Stability Stem Cells and Radiation, Paris University, Paris-Saclay University, CEA, F-92265 Fontenay-aux-Roses, Paris, France
| |
Collapse
|
57
|
Martinez F, Racca A, Rodríguez I, Polyzos NP. Ovarian stimulation for oocyte donation: a systematic review and meta-analysis. Hum Reprod Update 2021; 27:673-696. [PMID: 33742206 DOI: 10.1093/humupd/dmab008] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/30/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Since its introduction in the 1980s, oocyte donation (OD) has been largely integrated into ART. Lately, both demand and the indications for OD have increased greatly. Oocyte donors are healthy and potentially fertile women undergoing voluntarily ovarian stimulation (OS). Selection of the optimal type of stimulation is of paramount importance in order to achieve the most favourable outcomes for the oocyte recipients, but most importantly for the safety of the oocyte donors. OBJECTIVE AND RATIONALE This is the first systematic review (SR) with the objective to summarize the current evidence on OS in oocyte donors. The scope of this SR was to evaluate the OD programme by assessing four different aspects: how to assess the ovarian response prior to stimulation; how to plan the OS (gonadotrophins; LH suppression; ovulation trigger; when to start OS); how to control for the risk of ovarian hyperstimulation syndrome (OHSS) and other complications; and the differences between the use of fresh versus vitrified donated oocytes. SEARCH METHODS A systematic literature search was conducted in May 2020, according to PRISMA guidelines in the databases PubMed and Embase, using a string that combined synonyms for oocytes, donation, banking, freezing, complications and reproductive outcomes. Studies reporting on the safety and/or efficacy of OS in oocyte donors were identified. The quality of the included studies was assessed using ROBINS-I and ROB2. Meta-analysis was performed where appropriate. Data were combined to calculate mean differences (MD) for continuous variables and odd ratios (OR) for binary data with their corresponding 95% CIs. Heterogeneity between the included studies was assessed using I2 and tau statistics. OUTCOMES In total, 57 manuscripts were selected for the review, out of 191 citations identified. Antral follicle count and anti-Müllerian hormone levels correlate with ovarian response to OS in OD but have limited value to discriminate donors who are likely to show either impaired or excessive response. Five randomized controlled trials compared different type of gonadotrophins as part of OS in oocyte donors; owing to high heterogeneity, meta-analysis was precluded. When comparing different types of LH control, namely GnRH antagonist versus agonist, the studies showed no differences in ovarian response. Use of progesterone primed ovarian stimulation protocols has been evaluated in seven studies: the evidence has shown little or no difference, compared to GnRH antagonist protocols, in mean number of retrieved oocytes (MD 0.23, [95% CI 0.58-1.05], n = 2147; 6 studies; I2 = 13%, P = 0.33) and in clinical pregnancy rates among recipients (OR 0.87 [95% CI 0.60-1.26], n = 2260, I2 = 72%, P < 0.01). There is insufficient evidence on long-term safety for babies born. GnRH agonist triggering is the gold standard and should be used in all oocyte donors, given the excellent oocyte retrieval rates, the practical elimination of OHSS and no differences in pregnancy rates in recipients (four studies, OR 0.86, 95%CI 0.58-1.26; I2 = 0%). OS in OD is a safe procedure with a low rate of hospitalization after oocyte retrieval. The use of a levonorgestrel intrauterine device or a progestin contraceptive pill during OS does not impact the number of oocytes retrieved or the clinical pregnancy rate in recipients. Ultrasound monitoring seems enough for an adequate follow up of the stimulation cycle in OD. Use of fresh versus vitrified donated oocytes yielded similar pregnancy outcomes. WIDER IMPLICATIONS This update will be helpful in the clinical management of OS in OD based on the most recent knowledge and recommendations, and possibly in the management of women under 35 years undergoing oocyte vitrification for social freezing, owing to the population similarities. More clinical research is needed on OS protocols that are specifically designed for OD, especially in term of the long-term safety for newborns, effective contraception during OS, and treatment satisfaction.
Collapse
Affiliation(s)
- Francisca Martinez
- Department of Obstetrics, Gynaecology and Reproductive Medicine, Hospital Universitario Dexeus, Barcelona, Spain
| | - Annalisa Racca
- Department of Obstetrics, Gynaecology and Reproductive Medicine, Hospital Universitario Dexeus, Barcelona, Spain
| | - Ignacio Rodríguez
- Department of Obstetrics, Gynaecology and Reproductive Medicine, Hospital Universitario Dexeus, Barcelona, Spain
| | - Nikolaos P Polyzos
- Department of Obstetrics, Gynaecology and Reproductive Medicine, Hospital Universitario Dexeus, Barcelona, Spain
| |
Collapse
|
58
|
Alexander VM, Martin CE, Schelble AP, Laufer AB, Hardi A, McKenzie LJ, Hipp HS, Kawwass JF, Spencer JB, Jungheim ES. Ovarian stimulation for fertility preservation in women with cancer: A systematic review and meta-analysis comparing random and conventional starts. J Gynecol Obstet Hum Reprod 2021; 50:102080. [PMID: 33545413 DOI: 10.1016/j.jogoh.2021.102080] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 12/29/2022]
Abstract
OBJECTIVE In female cancer patients anticipating chemotherapy or radiation, oocyte retrieval for fertility should be performed as efficiently as possible to avoid postponing cancer treatments. Our objective was to compare clinical outcomes among female cancer patients who underwent a conventional early follicular phase-start ovarian stimulation cycle and those who underwent a random-start ovarian stimulation cycle. EVIDENCE REVIEW A systematic review of the literature was performed in accordance with PRISMA guidelines. Medline, Embase.com, Scopus, Cochrane Library, and Clinicaltrials.gov databases were searched to identify all original research published in English through July 2020 on the topic of female cancer patients undergoing ovarian stimulation with a random or conventional start. Studies lacking a comparison group or including women who had already undergone chemotherapy at the time of ovarian stimulation were excluded. The primary author assessed all identified article titles and abstracts, and two independent reviewers assessed full-text articles and extracted data. A meta-analysis with a random-effects model was used to calculate weighted mean differences (WMDs) for outcomes of interest. The primary outcome was the number of mature (meiosis II) oocytes retrieved. Secondary outcomes included duration of stimulation, total dose of gonadotropins, total number of oocytes retrieved, fertilization rate, and number of embryos or zygotes cryopreserved. RESULTS A total of 446 articles were screened, and 9 full-text articles (all retrospective cohort or prospective observational) were included for review. Additionally, pooled primary retrospective data from two institutions were included. In total, data from 10 studies including 1653 women were reviewed. Five studies reported the number of embryos cryopreserved, and four reported fertilization rates. Random-start cycles were slightly longer (WMD 0.57 days, 95 % confidence interval [CI] 0.0-1.14 days) and used more total gonadotropins (WMD 248.8 international units, 95 % CI 57.24-440.40) than conventional-start cycles. However, there were no differences in number of mature oocytes retrieved (WMD 0.41 oocytes, 95 % CI -0.84-1.66), number of total oocytes retrieved (WMD 0.90 oocytes, 95 % CI -0.21-2.02), fertilization rates (WMD -0.12, 95 % CI -1.22-0.98), or number of embryos cryopreserved (WMD 0.12 embryos, 95 %CI -0.98-1.22) between random-start and conventional-start cycles. All outcomes except for the parameter "total oocytes retrieved" yielded an I2 of over 50 %, indicating substantial heterogeneity between studies. CONCLUSION(S) Although random-start cycles may entail a longer duration of stimulation and use more total gonadotropins than conventional-start cycles, the absolute differences are small and likely do not significantly affect treatment costs. The similar numbers of mature oocytes retrieved, fertilization rates, and number of embryos cryopreserved in the two start-types suggest that they do not differ in any clinically important ways. Given that random-start cycles can be initiated quickly, they may help facilitate fertility preservation for cancer patients.
Collapse
Affiliation(s)
- Vinita M Alexander
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Washington University School of Medicine in St. Louis, St. Louis, MO, United States.
| | - Caitlin E Martin
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Washington University School of Medicine in St. Louis, St. Louis, MO, United States
| | | | | | - Angela Hardi
- Washington University, 660 Euclid Avenue, St. Louis, MO, United States
| | - Laurie J McKenzie
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Heather S Hipp
- Division of Reproductive Endocrinology, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Jennifer F Kawwass
- Division of Reproductive Endocrinology, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Jessica B Spencer
- Division of Reproductive Endocrinology, Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Emily S Jungheim
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| |
Collapse
|
59
|
La Marca A, Mastellari E. Fertility preservation for genetic diseases leading to premature ovarian insufficiency (POI). J Assist Reprod Genet 2021; 38:759-777. [PMID: 33495935 DOI: 10.1007/s10815-021-02067-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 01/07/2021] [Indexed: 12/13/2022] Open
Abstract
PURPOSE The current review aims to summarize the data available concerning the applicability of fertility preservation techniques to genetic conditions at risk of premature ovarian insufficiency (POI). METHODS A literature review through the PubMed Database was carried out. RESULTS About 10% of cases of POI is related to genetic diseases. The most frequent conditions associated with POI are Turner syndrome and fragile X pre-mutation; mutation of BRCA 1-2 genes and several other mutations and genetic syndromes have recently been highlighted, although they rarely occur. If a diagnosis is issued before POI onset, counseling on currently available fertility preservation techniques is advisable. In case of spontaneous menarche (this can occur variably depending on the mutation) established techniques like embryo or oocyte cryopreservation can be proposed, even if, in some cases, their effectiveness may be reduced by ovarian alterations connected to the mutation. Ovarian tissue cryopreservation has recently been defined as an established medical procedure for fertility preservation in young cancer patients and may be an option for prepubertal patients. However, it is still experimental in special populations with genetic diseases causing POI. New innovative experimental techniques, like in vitro maturation of immature oocytes (IVM) and vitro activation (IVA) of immature follicles on ovarian tissue, have shown limited but encouraging data and they will be probably available in the near future. For a correct risk-benefit evaluation, the following aspects should be considered: actual knowledge about the pathology-specific efficacy of the various techniques, the average age of onset of POI, the possible risks associated with the procedure in relation to the underlying pathology, the probability of spontaneous conception, as well as the health implications of a possible future pregnancy.. CONCLUSIONS Fertility preservation techniques represent a crucial opportunity for patients with genetic risk of POI. Early diagnosis increases the chances to apply these techniques. No specific recommendations concerning fertility preservation for each genetic pathology are available, and clinicians should first counsel the patient and her relatives about known risks and benefits of the available techniques, both those established and those considered as experimental.
Collapse
Affiliation(s)
- Antonio La Marca
- Department of Medical and Surgical Sciences for Mother, Child and Adult, University of Modena and Reggio Emilia, Modena, Italy. .,Clinica Eugin Modena, Modena, Italy.
| | - Elisa Mastellari
- Department of Medical and Surgical Sciences for Mother, Child and Adult, University of Modena and Reggio Emilia, Modena, Italy
| |
Collapse
|
60
|
Jin Z, Griffith MA, Rosenthal AC. Identifying and Meeting the Needs of Adolescents and Young Adults with Cancer. Curr Oncol Rep 2021; 23:17. [PMID: 33449203 DOI: 10.1007/s11912-020-01011-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/17/2020] [Indexed: 12/24/2022]
Abstract
PURPOSE OF REVIEW Adolescents and young adults (AYAs) with cancer are a vulnerable population with unique needs that are under-recognized and often overlooked by healthcare providers. This review focuses on identifying and meeting some of those needs including adherence to treatment, financial implications, impact on fertility and intimacy, issues with work/school, isolation, challenges with re-entry, and long-term side effects and survivorship. RECENT FINDINGS Survival rates have not improved in adolescents and young adults with cancer at the same rate as in children and older adults (the so called "AYA gap"). Restricted or delayed access to care and inconsistent cancer treatment and follow-up care contribute to this. Importantly, fertility preservation options have broadened and efforts to provide age appropriate counseling prior to treatment have improved. Additionally, AYAs face a variety of psychosocial issues while dealing with a cancer diagnosis during critical developmental years, and yet data pertaining to the successful identification and management of these issues is lacking. As a result, there has been recent increasing awareness that this patient population warrants strong advocates, additional research, and requires age group specific resources to be successful in navigating their cancer experience during treatment and into survivorship care. Members of the healthcare team should familiarize themselves with the unique needs of AYA cancer patients to provide optimal patient care. In order to build upon early progress, this group calls for additional study particularly when it comes to barriers to enrollment for AYA-specific research (including clinical trials), recognizing psychosocial needs (both during and after treatment), transition planning for returning to life after cancer, and managing long-term effects of treatment (including neuro cognitive changes). In addition, access to financial resources and appropriate mental health support needs to be improved.
Collapse
Affiliation(s)
- Zhaohui Jin
- Division of Medical Oncology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
| | - Melody A Griffith
- Division of Hematology/Oncology, Mayo Clinic, Phoenix, AZ, 85054, USA
| | | |
Collapse
|
61
|
İsrafilova G, Şükür YE, Özkavukcu S, Sönmezer MA, Atabekoğlu CS, Özmen B, Berker B, Aytaç R, Koç A, Sönmezer M. Comparison of Oocyte and Embryo Quality Between Random Start and Controlled Ovarian Stimulation Cycles in Cancer Patients Undergoing Fertility Preservation. Reprod Sci 2021; 28:2200-2207. [PMID: 33409878 DOI: 10.1007/s43032-020-00412-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 11/23/2020] [Indexed: 12/01/2022]
Abstract
Conventional assisted reproductive technology (ART) cycles may delay cancer treatment and compromise survival, and also increase patients' psychological burden as a result of delayed chemotherapy. The aim of this study was to compare the success rates of random start and conventional start GnRH antagonist protocols in terms of oocyte and embryo outputs in cancer patients. Data of 111 patients with a newly diagnosed cancer who underwent ART for fertility preservation at a university-based infertility clinic between January 2010 and September 2019 were reviewed. The study group underwent random start controlled ovarian hyperstimulation (RS-COH) and the control group underwent conventional start COH (CS-COH). The main outcome measures were the number of total oocytes, MII oocytes, and embryo yield. A total of 46 patients (41.5%) underwent RS-COH and 65 (58.5%) underwent CS-COH. Baseline characteristics were similar between the groups. The most common cancer type in both groups was breast cancer (60.9% vs. 52.3%, respectively). The median duration of stimulation was significantly longer in RS-COH than in CS-COH (12 vs. 10 days; P = 0.005). The median number of MII oocytes was significantly higher in RS-COH than in CS-COH (7 vs. 5 oocytes, respectively; P = 0.020). The MII/AFC ratio was significantly higher in the RS-COH group compared to the CS-COH group (74% and 57% respectively; p = 0.02). In the linear regression analyses, RS-COH protocol did not have a significant impact on MII/AFC (standardized ß coefficient - 0.514; P = 0.289 {adjusted R2 for the model = 0.779}), oocyte yield (standardized ß coefficient - 0.070; P = 0.829 {adjusted R2 for the model = 0.840}), and MII rate (standardized ß coefficient - 0.504; P = 0.596 {adjusted R2 for the model = 0.271}). In conclusion, RS-COH protocol is as effective as CS-COH protocols for fertility preservation in cancer patients.
Collapse
Affiliation(s)
- Güler İsrafilova
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Yavuz Emre Şükür
- Department of Obstetrics and Gynecology, Center for Human Reproduction and Infertility, Ankara University School of Medicine, Dikimevi, 06100, Ankara, Turkey
| | - Sinan Özkavukcu
- Department Histology and Embryology, Center for Human Reproduction and Infertility, Ankara University School of Medicine, Ankara, Turkey
| | | | - Cem Somer Atabekoğlu
- Department of Obstetrics and Gynecology, Center for Human Reproduction and Infertility, Ankara University School of Medicine, Dikimevi, 06100, Ankara, Turkey
| | - Batuhan Özmen
- Department of Obstetrics and Gynecology, Center for Human Reproduction and Infertility, Ankara University School of Medicine, Dikimevi, 06100, Ankara, Turkey
| | - Bülent Berker
- Department of Obstetrics and Gynecology, Center for Human Reproduction and Infertility, Ankara University School of Medicine, Dikimevi, 06100, Ankara, Turkey
| | - Ruşen Aytaç
- Department of Obstetrics and Gynecology, Center for Human Reproduction and Infertility, Ankara University School of Medicine, Dikimevi, 06100, Ankara, Turkey
| | - Acar Koç
- Department of Obstetrics and Gynecology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Murat Sönmezer
- Department of Obstetrics and Gynecology, Center for Human Reproduction and Infertility, Ankara University School of Medicine, Dikimevi, 06100, Ankara, Turkey.
| |
Collapse
|
62
|
Chen YC, Li JY, Li CJ, Tsui KH, Wang PH, Wen ZH, Lin LT. Luteal Phase Ovarian Stimulation versus Follicular Phase Ovarian Stimulation results in different Human Cumulus cell genes expression: A pilot study. Int J Med Sci 2021; 18:1600-1608. [PMID: 33746576 PMCID: PMC7976567 DOI: 10.7150/ijms.55955] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 01/21/2021] [Indexed: 12/22/2022] Open
Abstract
Background: Luteal-phase ovarian stimulation (LPOS) is an alternative in vitro fertilization (IVF) protocol. However, limited data showed the genes expression of cumulus cells (CCs) in LPOS. Therefore, this study aimed to investigate CC genes expression between LPOS and follicular-phase ovarian stimulation (FPOS) in poor ovarian responders (PORs) undergoing IVF cycles. Methods: This was a prospective non-randomized trial (ClinicalTrials.gov Identifier: NCT03238833). A total of 36 PORs who met the Bologna criteria and underwent IVF cycles were enrolled. Fifteen PORs were allocated to the LPOS group, and 21 PORs were allocated to the FPOS group. The levels of CC genes involved in inflammation (CXCL1, CXCL3, TNF, PTGES), oxidative phosphorylation (NDUFB7, NDUFA4L2, SLC25A27), apoptosis (DAPK3, BCL6B) and metabolism (PCK1, LDHC) were analyzed using real-time quantitative PCR and compared between the two groups. Results: The number of retrieved oocytes, metaphase II oocytes, fertilized oocytes, day-3 embryos and top-quality day-3 embryos, clinical pregnancy rates and live birth rates were similar between the two groups except for significantly high progesterone levels in the LPOS group. The mRNA expression levels of CXCL1 (0.51 vs 1.00, p < 0.001) and PTGES (0.30 vs 1.00, p < 0.01) were significantly lower in the LPOS group than in the FPOS group. The LPOS group had significantly lower mRNA expression of NDUFB7 (0.12 vs 1.00, p < 0.001) and NDUFA4L2 (0.33 vs 1.00, p < 0.01) than the FPOS group. DAPK3 (3.81 vs 1.00, p < 0.05) and BCL6B (2.59 vs 1.00, p < 0.01) mRNA expression was significantly higher in the LPOS group than in the FPOS group. Increased expression of PCK1 (3.13 vs. 1.00, p < 0.001) and decreased expression of LDHC (0.12 vs. 1.00, p < 0.001) were observed in the LPOS group compared to the FPOS group. Conclusions: Our data revealed different CC genes expression involving in inflammation, oxidative phosphorylation, apoptosis and metabolism between LPOS and FPOS in PORs. However, the results are non-conclusive; further large-scale randomized controlled trials are needed to validate the results.
Collapse
Affiliation(s)
- Yu-Chen Chen
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
| | - Ju-Yueh Li
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
| | - Chia-Jung Li
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan
| | - Kuan-Hao Tsui
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan.,Department of Obstetrics and Gynecology, National Yang-Ming University School of Medicine, Taipei City, Taiwan.,Institute of BioPharmaceutical Sciences, National Sun Yat‑sen University, Kaohsiung City, Taiwan
| | - Peng-Hui Wang
- Department of Obstetrics and Gynecology, National Yang-Ming University School of Medicine, Taipei City, Taiwan.,Department of Obstetrics and Gynecology, Taipei Veterans General Hospital, Taipei City, Taiwan.,Department of Medical Research, China Medical University Hospital, Taichung City, Taiwan
| | - Zhi-Hong Wen
- Department of Marine Biotechnology and Resources, National Sun Yat-sen University, Kaohsiung City, Taiwan
| | - Li-Te Lin
- Department of Obstetrics and Gynecology, Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan.,Department of Obstetrics and Gynecology, National Yang-Ming University School of Medicine, Taipei City, Taiwan.,Institute of BioPharmaceutical Sciences, National Sun Yat‑sen University, Kaohsiung City, Taiwan
| |
Collapse
|
63
|
Malacarne E, Devesa M, Martinez F, Rodriguez I, Coroleu B. COH outcomes in breast cancer patients for fertility preservation: a comparison with the expected response by age. J Assist Reprod Genet 2020; 37:3069-3076. [PMID: 32945994 PMCID: PMC7714818 DOI: 10.1007/s10815-020-01944-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 09/08/2020] [Indexed: 12/23/2022] Open
Abstract
PURPOSE Breast cancer is the most common cancer diagnosed during childbearing age, and fertility preservation is becoming increasingly more essential. However, recent studies indicate a possible poorer response to controlled ovarian hyperstimulation (COH) in cancer patients than in non-cancer controls and a negative impact of BRCA mutations on female fertility. This study aims to evaluate ovarian response and the number of mature oocytes (MII) vitrified in women with breast cancer, with or without BRCA mutation, comparing them to the expected response according to an age-related nomogram. METHODS This is a retrospective observational study involving sixty-one breast cancer patients who underwent COH for oocyte cryopreservation. The age-specific nomogram was built using 3871 patients who underwent COH due to oocyte donation, fertility preservation for non-medical reasons, or FIVET for male factor exclusively. RESULTS The mean number of oocytes retrieved was 13.03, whereas the mean number of MII oocytes was 10.00. After the application of the z-score, no statistically significant differences were found compared with the expected response in the general population, neither by dividing patients according to the presence or absence of BRCA mutation nor according to the phase in which they initiated stimulation. CONCLUSION The results obtained do not support the notion of a negative impact of the BRCA mutation on the ovarian response of women with breast cancer. Women with breast cancer undergoing COH for fertility preservation can expect the ovarian response predicted for their age.
Collapse
Affiliation(s)
- Elisa Malacarne
- Department of Clinical and Experimental Medicine, Division of Obstetrics and Gynecology, University of Pisa, Via Roma, 67, 56126, Pisa, Italy.
| | - Marta Devesa
- Human Reproduction Service, Department of Obstetrics, Gynaecology and Reproduction, University Hospital Dexeus, Barcelona, Spain
| | - Francisca Martinez
- Human Reproduction Service, Department of Obstetrics, Gynaecology and Reproduction, University Hospital Dexeus, Barcelona, Spain
| | - Ignacio Rodriguez
- Human Reproduction Service, Department of Obstetrics, Gynaecology and Reproduction, University Hospital Dexeus, Barcelona, Spain
| | - Buenaventura Coroleu
- Human Reproduction Service, Department of Obstetrics, Gynaecology and Reproduction, University Hospital Dexeus, Barcelona, Spain
| |
Collapse
|
64
|
Glujovsky D, Pesce R, Miguens M, Sueldo CE, Lattes K, Ciapponi A. How effective are the non-conventional ovarian stimulation protocols in ART? A systematic review and meta-analysis. J Assist Reprod Genet 2020; 37:2913-2928. [PMID: 33219862 PMCID: PMC7714798 DOI: 10.1007/s10815-020-01966-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 10/04/2020] [Indexed: 12/14/2022] Open
Abstract
PURPOSE To compare the effectiveness of starting the ovarian stimulation on the early follicular phase ("Conventional") with the newer range of non-conventional approaches starting in the luteal phase ("Luteal"), random-start, and studies implementing them in DuoStim ("Conventional"+"Luteal"). METHODS Systematic review. We searched CENTRAL, PubMed, and Embase, on March 2020. We included randomized and non-randomized controlled trials that compared "Luteal," random-start ovarian stimulation or DuoStim with "Conventional"; we analyzed them by subgroups: oocyte freezing and patients undergoing ART treatments, both, in the general infertile population and among poor responders. RESULTS The following results come from a sensitivity analysis that included only the low/moderate risk of bias studies. When comparing "Luteal" to "Conventional," clinically relevant differences in MII oocytes were ruled out in all subgroups. We found that "Luteal" probably increases the COH length both, in the general infertile population (OR 2.00 days, 95% CI 0.81 to 3.19, moderate-quality evidence) and in oocyte freezing cycles (MD 0.85 days, 95% CI 0.53 to 1.18, moderate-quality evidence). When analyzing DuoStim among poor responders, we found that it appears to generate a higher number of MII oocytes in comparison with a single "Conventional" (MD 3.35, 95%CI 2.54-4.15, moderate-quality evidence). CONCLUSION Overall, this systematic review of the available data demonstrates that in poor responders, general infertile population and oocyte freezing for cancer stimulation in the late follicular and luteal phases can be utilized in non-conventional approaches such as random-start and DuoStim cycles, offering similar outcomes to the conventional cycles but potentially with increased flexibility, within a reduced time frame. However, more well-designed trials are required to establish certainty.
Collapse
Affiliation(s)
- Demian Glujovsky
- Argentine Cochrane Centre, Institute for Clinical Effectiveness and Health Policy (IECS), Center for Research in Epidemiology and Public Health, National Scientific and Technical Research Council (CONICET), Ravignani 2024, C1414CPV Buenos Aires, Argentina
- Center for Studies in Genetics and Reproduction (CEGYR), Buenos Aires, Argentina
| | - Romina Pesce
- Reproductive Medicine Dept, Hospital Italiano de Buenos Aires, Pres. Tte. Gral. Juan Domingo Perón 4190, C1199ABH Buenos Aires, Argentina
| | - Mariana Miguens
- Center for Studies in Genetics and Reproduction (CEGYR), Buenos Aires, Argentina
| | - Carlos E. Sueldo
- Center for Studies in Genetics and Reproduction (CEGYR), Buenos Aires, Argentina
- Obstetrics and Gynecology Dept, University of California, San Francisco-Fresno, Fresno, CA USA
| | - Karinna Lattes
- Reproductive Medicine Dept. CIRH, Plaça d’Eguilaz, 14, 08017 Barcelona, Spain
| | - Agustín Ciapponi
- Argentine Cochrane Centre, Institute for Clinical Effectiveness and Health Policy (IECS), Center for Research in Epidemiology and Public Health, National Scientific and Technical Research Council (CONICET), Ravignani 2024, C1414CPV Buenos Aires, Argentina
| |
Collapse
|
65
|
Ito A, Katagiri Y, Tamaki Y, Fukuda Y, Oji A, Morita M. DuoStim: a new option for fertility preservation for a woman with Turner syndrome. Gynecol Endocrinol 2020; 36:1144-1148. [PMID: 32945708 DOI: 10.1080/09513590.2020.1822805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Turner syndrome (TS) is associated with hypergonadotropic hypogonadism due to gonadal dysgenesis, which results in premature ovarian failure and subsequent infertility. Therefore, counseling and evaluation for fertility preservation are required as early as possible for women with TS. CASE PRESENTATION A 23-year-old unmarried woman with mosaic TS (45, X [4/30] 46, XX [26/30]) presented to the pediatric department of our hospital for fertility counseling; she was accompanied by her mother. She was referred to the reproduction center of our hospital for ovarian reserve assessment and counseling regarding fertility preservation. We decided to retrieve oocytes using DuoStim as the controlled ovarian stimulation protocol. During the first and second oocyte retrievals, a total of 17 (9 and 8, respectively) mature metaphase II oocytes were cryopreserved. CONCLUSION DuoStim may be a useful option for fertility preservation for women with TS and reduced ovarian reserve. This new strategy may obtain the required number of oocytes in the shortest time and preserve the future fertility of women with TS.
Collapse
Affiliation(s)
- Ayumu Ito
- Department of Obstetrics and Gynecology, Faculty of Medicine, Toho University, Ota-ku, Japan
- Reproduction Center, Toho University Omori Medical Center, Ota-ku, Japan
| | - Yukiko Katagiri
- Department of Obstetrics and Gynecology, Faculty of Medicine, Toho University, Ota-ku, Japan
- Reproduction Center, Toho University Omori Medical Center, Ota-ku, Japan
| | - Yuko Tamaki
- Department of Obstetrics and Gynecology, Faculty of Medicine, Toho University, Ota-ku, Japan
- Reproduction Center, Toho University Omori Medical Center, Ota-ku, Japan
| | - Yusuke Fukuda
- Department of Obstetrics and Gynecology, Faculty of Medicine, Toho University, Ota-ku, Japan
- Reproduction Center, Toho University Omori Medical Center, Ota-ku, Japan
| | - Ayako Oji
- Department of Obstetrics and Gynecology, Faculty of Medicine, Toho University, Ota-ku, Japan
| | - Mineto Morita
- Department of Obstetrics and Gynecology, Faculty of Medicine, Toho University, Ota-ku, Japan
| |
Collapse
|
66
|
Abstract
The 5 principal reasons a patient may consider fertility preservation are: treatment for cancer that may affect fertility, treatment for nonmalignant medical conditions that may affect fertility, planned indications, planned gender-affirming hormone therapy or surgery, or in the setting of genetic conditions that may increase the risks of premature ovarian insufficiency or early menopause. This paper will focus on describing who may consider preserving their fertility, how to provide the best clinical evaluation of those seeking fertility preservation, and current and future fertility preservation techniques. Last, we will highlight a need to continue to expand access to fertility preservation technologies.
Collapse
|
67
|
Park SY, Jeong K, Cho EH, Chung HW. Controlled ovarian hyperstimulation for fertility preservation in women with breast cancer: Practical issues. Clin Exp Reprod Med 2020; 48:1-10. [PMID: 33131234 PMCID: PMC7943346 DOI: 10.5653/cerm.2020.03594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 08/12/2020] [Indexed: 11/16/2022] Open
Abstract
In Korean women, a westernized lifestyle is associated with an increased risk of breast cancer. Fertility preservation has become an increasingly important issue for women with breast cancer, in accordance with substantial improvements in survival rate after cancer treatment. The methods of controlled ovarian hyperstimulation (COH) for fertility preservation in breast cancer patients have been modified to include aromatase inhibitors to reduce the potential harm associated with increased estradiol levels. Random-start COH and dual ovarian stimulation are feasible options to reduce the total duration of fertility preservation treatment and to efficiently collect oocytes or embryos. Using a gonadotropin-releasing hormone agonist as a trigger may improve cycle outcomes in breast cancer patients undergoing COH for fertility preservation. In young breast cancer patients with BRCA mutations, especially BRCA1 mutations, the possibility of diminished ovarian reserve may be considered, although further studies are necessary. Herein, we review the current literature on the practical issues surrounding COH for fertility preservation in women with breast cancer.
Collapse
Affiliation(s)
- So Yun Park
- Department of Obstetrics and Gynecology, Ewha Womans University College of Medicine, Seoul, Korea
| | - Kyungah Jeong
- Department of Obstetrics and Gynecology, Ewha Womans University College of Medicine, Seoul, Korea
| | - Eun Hye Cho
- Department of Obstetrics and Gynecology, Ewha Womans University College of Medicine, Seoul, Korea
| | - Hye Won Chung
- Department of Obstetrics and Gynecology, Ewha Womans University College of Medicine, Seoul, Korea
| |
Collapse
|
68
|
Gemmell LC, Wright JD, Brady PC. Triple stimulation (TriStim) before bilateral oophorectomy in a young woman with ovarian cancer: a case report and review of the literature. FERTILITY RESEARCH AND PRACTICE 2020; 6:17. [PMID: 33110610 PMCID: PMC7586661 DOI: 10.1186/s40738-020-00087-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 10/18/2020] [Indexed: 11/10/2022]
Abstract
Background Double ovarian stimulation (DuoStim) involves two rounds of controlled ovarian stimulation (COS) and oocyte retrieval in immediate succession. It represents a promising approach to increase oocyte yield for patients with diminished ovarian reserve or those with limited time before fertility-threatening oncologic treatment. We report the case of a 31-year-old woman with Stage IC endometrioid ovarian cancer who underwent a triple stimulation or "TriStim," completing three rounds of COS and oocyte retrieval within 42 days prior to bilateral salpingo-oophorectomy. Case presentation A 31 year old nulligravid woman presented for fertility preservation counseling following a bilateral ovarian cystectomy that revealed Stage IC endometroid adenocarcinoma arising within endometrioid borderline tumors. The patient was counseled for bilateral salpingo-oophorectomy, lymph node dissection, and omentectomy followed by three cycles of carboplatin/paclitaxel. Prior to this, all within six weeks, the patient underwent three rounds of controlled ovarian stimulation using an antagonist protocol and human chorionic gonadotropin (hCG) trigger, resulting in vitrification of nine two-pronuclear zygotes (2PN), after which definitive surgery was performed. Conclusions Advantages of DuoStim procedures are increasingly recognized, especially for oncology patients with limited time before potentially sterilizing cancer treatment. To our knowledge, this is the first report of a triple stimulation ("TriStim"). Our case highlights that triple stimulation is a viable option for patients needing urgent fertility preservation in order to maximize egg and embryo yield within a limited time period.
Collapse
Affiliation(s)
- Laura C Gemmell
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center/New York Presbyterian Hospital, 622 west 168th street, New York, NY 10032 USA
| | - Jason D Wright
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Columbia University Irving Medical Center, New York, USA
| | - Paula C Brady
- Department of Obstetrics and Gynecology, Columbia University Fertility Center, Columbia University Irving Medical Center, New York, USA
| |
Collapse
|
69
|
Sermondade N, Grynberg M, Comtet M, Valdelievre C, Sifer C, Sonigo C. Double-in vitro maturation increases the number of vitrified oocytes available for fertility preservation when ovarian stimulation is unfeasible. Sci Rep 2020; 10:18555. [PMID: 33122722 PMCID: PMC7596087 DOI: 10.1038/s41598-020-75699-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 10/19/2020] [Indexed: 12/22/2022] Open
Abstract
When ovarian stimulation is unfeasible, in vitro maturation (IVM) represents an alternative option for fertility preservation (FP). This retrospective study aims to evaluate the feasibility of performing within a short time frame two IVM cycles for FP. Seventeen women with breast cancer, 18-40 years of age, having undergone 2 cycles of IVM followed by oocyte vitrification were included. Non parametric analyses were used. No difference was observed between IVM1 and IVM2 outcomes. No complication was reported. The respective contributions of IVM1 and IVM2 for the number of cryopreserved oocytes were comparable irrespective of the delay between both procedures, even when performed during the same menstrual cycle. Those findings suggest that repeating IVM cycles may constitute a safe option for increasing the number of vitrified mature oocytes for FP. These two retrievals may be performed during the same cycle, providing additional argument for a physiologic continuous recruitment during follicular development.
Collapse
Affiliation(s)
- Nathalie Sermondade
- Department of Cytogenetic and Reproductive Biology, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique-Hôpitaux de Paris, 93143, Bondy, France. .,Department of Reproductive Biology, Hôpital Tenon, Hôpitaux Universitaires Est Parisien, Assistance Publique-Hôpitaux de Paris, 75020, Paris, France.
| | - Michaël Grynberg
- Department of Reproductive Medicine and Fertility Preservation, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique-Hôpitaux de Paris, 93143, Bondy, France.,Department of Reproductive Medicine and Fertility Preservation, Hôpital Antoine Béclère, Hôpitaux Universitaires Paris-Sud, Assistance Publique-Hôpitaux de Paris, 92140, Clamart, France.,Université Paris-Sud, Université Paris Saclay, 94276, Le Kremlin Bicêtre, France.,Inserm U1133, Université Paris Diderot, 75013, Paris, France
| | - Marjorie Comtet
- Department of Reproductive Medicine and Fertility Preservation, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique-Hôpitaux de Paris, 93143, Bondy, France
| | - Constance Valdelievre
- Department of Reproductive Medicine and Fertility Preservation, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique-Hôpitaux de Paris, 93143, Bondy, France
| | - Christophe Sifer
- Department of Cytogenetic and Reproductive Biology, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique-Hôpitaux de Paris, 93143, Bondy, France
| | - Charlotte Sonigo
- Department of Reproductive Medicine and Fertility Preservation, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique-Hôpitaux de Paris, 93143, Bondy, France.,Department of Reproductive Medicine and Fertility Preservation, Hôpital Antoine Béclère, Hôpitaux Universitaires Paris-Sud, Assistance Publique-Hôpitaux de Paris, 92140, Clamart, France.,Inserm U1185 Université Paris-Sud, Université Paris Saclay, 94276, Le Kremlin Bicêtre, France
| |
Collapse
|
70
|
Kim SW, Han SJ, Han JY, Kim H, Ku SY, Suh CS. Predictor for supraphysiologic serum estradiol elevation on hCG triggering day of controlled ovarian stimulation using letrozole and gonadotropins in women with estrogen-dependent cancers. PLoS One 2020; 15:e0240870. [PMID: 33085706 PMCID: PMC7577464 DOI: 10.1371/journal.pone.0240870] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 10/04/2020] [Indexed: 11/29/2022] Open
Abstract
The objective of this study was to evaluate predicting factors for supraphysiologic serum estradiol elevation during controlled ovarian stimulation (COS) with administration of letrozole and gonadotropins in patients with estrogen-dependent cancer. Use of aromatase inhibitors is recommended to prevent the potential effects of elevated serum estradiol levels and recurrence of tumor in patients with estrogen-dependent cancers during COS. Although previous studies reported that letrozole have shown an effective lowering of peak estrogen levels, a part of patients shows supraphysiologic levels of estrogen associated with ovarian stimulation despite the administration of letrozole. From January 2009 to December 2019, patients with estrogen-dependent cancer who underwent COS with antagonist protocol using a letrozole (5 mg/ day) to keep estrogen levels low were included in this study. Early monitoring serum estradiol was measured in all patients on the 4-6th day of stimulation. Subjects were classified into two groups according to the serum estradiol level on hCG triggering day, physiologic estradiol group (≤400 pg/mL) and supraphysiologic estradiol group (>400 pg/mL). A total of 96 COS cycles were retrospectively analyzed. Supraphysiologic level of serum estradiol was found in 21.9% of the patients. Mean age, AMH, duration of stimulation, total dose of gonadotropins administered were not different between the two groups. However, early monitoring serum estradiol level was significantly higher in the supraphysiologic estradiol group (67.1±47.9 vs. 115.6±78.1, p = 0.001) and was associated with the occurrence of supraphysiologic elevation of serum estradiol on hCG triggering day. Patients with early monitoring serum estradiol ≥84.5 pg/mL had an odds ratio of 5.376 [95% CI, 1.613–17.913] for supraphysiologic elevation of serum estradiol compared to those with early monitoring serum estradiol below 84.5 pg/mL. In conclusion, early monitoring serum estradiol is an independent predicting factor for supraphysiologic level of serum estradiol on hCG triggering day in the COS cycles using letrozole and gonadotropins.
Collapse
Affiliation(s)
- Sung Woo Kim
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea
| | - Soo Jin Han
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea
| | - Ji Yeon Han
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea
| | - Hoon Kim
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea
- Institute of Reproductive Medicine and Population, Medical Research Center, Seoul National University, Seoul, South Korea
| | - Seung-Yup Ku
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea
- Institute of Reproductive Medicine and Population, Medical Research Center, Seoul National University, Seoul, South Korea
- * E-mail:
| | - Chang Suk Suh
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea
- Institute of Reproductive Medicine and Population, Medical Research Center, Seoul National University, Seoul, South Korea
| |
Collapse
|
71
|
Cho HW, Lee S, Min KJ, Hong JH, Song JY, Lee JK, Lee NW, Kim T. Advances in the Treatment and Prevention of Chemotherapy-Induced Ovarian Toxicity. Int J Mol Sci 2020; 21:E7792. [PMID: 33096794 PMCID: PMC7589665 DOI: 10.3390/ijms21207792] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 10/20/2020] [Indexed: 12/24/2022] Open
Abstract
Due to improvements in chemotherapeutic agents, cancer treatment efficacy and cancer patient survival rates have greatly improved, but unfortunately gonadal damage remains a major complication. Gonadotoxic chemotherapy, including alkylating agents during reproductive age, can lead to iatrogenic premature ovarian insufficiency (POI), and loss of fertility. In recent years, the demand for fertility preservation has increased dramatically among female cancer patients. Currently, embryo and oocyte cryopreservation are the only established options for fertility preservation in women. However, there is growing evidence for other experimental techniques including ovarian tissue cryopreservation, oocyte in vitro maturation, artificial ovaries, stem cell technologies, and ovarian suppression. To prevent fertility loss in women with cancer, individualized fertility preservation options including established and experimental techniques that take into consideration the patient's age, marital status, chemotherapy regimen, and the possibility of treatment delay should be provided. In addition, effective multidisciplinary oncofertility strategies that involve a highly skilled and experienced oncofertility team consisting of medical oncologists, gynecologists, reproductive biologists, surgical oncologists, patient care coordinators, and research scientists are necessary to provide cancer patients with high-quality care.
Collapse
Affiliation(s)
| | - Sanghoon Lee
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul 02841, Korea; (H.-W.C.); (K.-J.M.); (J.H.H.); (J.Y.S.); (J.K.L.); (N.W.L.); (T.K.)
| | | | | | | | | | | | | |
Collapse
|
72
|
Perachino M, Massarotti C, Razeti MG, Parisi F, Arecco L, Damassi A, Fregatti P, Solinas C, Lambertini M. Gender-specific aspects related to type of fertility preservation strategies and access to fertility care. ESMO Open 2020; 5:e000771. [PMID: 33115753 PMCID: PMC7594356 DOI: 10.1136/esmoopen-2020-000771] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/17/2020] [Accepted: 08/14/2020] [Indexed: 12/11/2022] Open
Abstract
Survivorship is an area of paramount importance to be addressed as early as possible after cancer diagnosis by all health care providers. On this regard, cancer care in young patients often poses several age-related considerations among which fertility and pregnancy-related issues have a crucial role. According to the available guidelines on the topic, all patients with cancer diagnosed during their reproductive years should be provided a proper oncofertility counselling before starting anticancer treatments. This is an important step in order to inform patients about the potential treatment-induced gonadotoxicity and the available strategies for fertility preservation so that they can be referred as early as possible to fertility specialists if potentially interested in these options.In this manuscript, we aim to provide an up to date overview on the available efficacy and safety data with the main strategies for fertility preservation in male and female cancer patients in order to help optimising the oncofertility counselling performed by healthcare providers involved in cancer care and dealing with young patients. In male patients with cancer, sperm cryopreservation is the standard technique for fertility preservation. Oocyte/embryo cryopreservation, ovarian tissue cryopreservation and temporary ovarian suppression with luteinising hormone-releasing hormone agonists during chemotherapy are the main options in female patients with cancer.A multidisciplinary management building a strong network between fertility and oncology/haematology units is crucial to properly address fertility care in all young patients with cancer, at both diagnosis and during oncologic follow-up. Discussing fertility and pregnancy-related issues with young patients with cancer has to be considered mandatory nowadays keeping in mind that returning to a normal life (including the possibility to have a family and to live with as few side effects as possible) should be considered an important ambition in cancer care in the 21st century .
Collapse
Affiliation(s)
- Marta Perachino
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Liguria, Italy; Department of Medical Oncology, U.O.C Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Claudia Massarotti
- Physiopatology of Human Reproduction Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Maria Grazia Razeti
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Liguria, Italy; Department of Medical Oncology, U.O.C Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Francesca Parisi
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Liguria, Italy; Department of Medical Oncology, U.O.C Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Luca Arecco
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Liguria, Italy; Department of Medical Oncology, U.O.C Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Alessandra Damassi
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Liguria, Italy; Department of Medical Oncology, U.O.C Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Piero Fregatti
- Department of Surgery, U.O.C. Clinica di Chirurgia Senologica, IRCCS Ospedale Policlinico San Martino, Genova, Italy; Department of Integrated Diagnostic Surgical Sciences, School of Medicine, University of Genova, Genova, Italy
| | - Cinzia Solinas
- Medical Oncology, Azienda Tutela della Salute Sardegna, Hospital A. Segni Ozieri, Sassari, Italy
| | - Matteo Lambertini
- Department of Internal Medicine and Medical Specialties (DiMI), School of Medicine, University of Genova, Genova, Liguria, Italy; Department of Medical Oncology, U.O.C Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy.
| |
Collapse
|
73
|
Brun T, Dion L, Jaillard S, Bales D, Domin M, Lavoué V, Levêque J, Houot R, Duros S. Ovarian response to stimulation for fertility preservation in women with hematologic cancer. J Gynecol Obstet Hum Reprod 2020; 50:101925. [PMID: 33010467 DOI: 10.1016/j.jogoh.2020.101925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/25/2020] [Accepted: 09/23/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE To compare the ovarian response to controlled ovarian hyperstimulation (COH) in patients with hematologic malignancies treated for fertility preservation (FP) and healthy subjects (oocyte donors (OD)). PATIENTS AND METHODS Retrospective cohort study comparing 41 women (18-37 years) who underwent COH for oocyte vitrification prior to gonadotoxic treatment for hematologic cancer (FP group) from January 2014 to February 2019 and with 117 women undergoing COH as part of an OD protocol (OD group) during the same period. The number of frozen mature oocytes, number of oocytes retrieved, total dose of rFSH, maximal estradiol levels, percentage of maturity, number of dominant follicles >14 mm, days of stimulation were evaluated. Results were adjusted for age, body mass index (BMI), anti-Mullerian hormone (AMH) and rFSH starting dose. RESULTS Patients in the FP group were younger and had a lower BMI than those in the OD group. rFSH starting dose was higher in the FP group (median 225UI (125;450) vs 150UI (87.5;337.5), p < 0.0001). After adjusting for age, BMI and starting rFSH dose according to ANCOVA, more frozen mature oocytes (median 10 (0;45) vs 8 (0;22] p = 0.0055) and retrieved oocytes (median 12 (0;49) vs 11 (0;29) p = 0.0468) were found in the FP group. Other outcome measures did not differ between the groups. CONCLUSION Ovarian response after COH in women with a hematologic cancer is similar to that in the general population. A higher number of mature oocytes were collected in the FP group after strong COH.
Collapse
Affiliation(s)
- Tiffany Brun
- CHU Rennes, Département de Gynécologie Obstétrique et Reproduction Humaine, F-35033, Rennes, France.
| | - Ludivine Dion
- CHU Rennes, Département de Gynécologie Obstétrique et Reproduction Humaine, F-35033, Rennes, France
| | - Sylvie Jaillard
- CHU Rennes, Service de Cytogénétique et Biologie Cellulaire, F-35033, Rennes, France; Univ Rennes, CHU Rennes, INSERM, EHESP, IRSET (Institut de recherche en santé, environnement et travail) - UMR_S 1085, F-35000, Rennes, France
| | - Diane Bales
- CHU Rennes, Département de Gynécologie Obstétrique et Reproduction Humaine, F-35033, Rennes, France
| | - Mathilde Domin
- CHU Rennes, Département de Gynécologie Obstétrique et Reproduction Humaine, F-35033, Rennes, France
| | - Vincent Lavoué
- CHU Rennes, Département de Gynécologie Obstétrique et Reproduction Humaine, F-35033, Rennes, France; Univ Rennes INSERM UMR 1242, F-35000 Rennes, France
| | - Jean Levêque
- CHU Rennes, Département de Gynécologie Obstétrique et Reproduction Humaine, F-35033, Rennes, France; Univ Rennes INSERM UMR 1242, F-35000 Rennes, France
| | - Roch Houot
- CHU Rennes, Service Hématologie Clinique, Rennes, France; Univ Rennes, CHU Rennes MICMAC-Inserm UMR 1236, F-35000 Rennes, France
| | - Solène Duros
- CHU Rennes, Département de Gynécologie Obstétrique et Reproduction Humaine, F-35033, Rennes, France
| |
Collapse
|
74
|
Umehara T, Urabe N, Obata T, Yamaguchi T, Tanaka A, Shimada M. Cutting the ovarian surface improves the responsiveness to exogenous hormonal treatment in aged mice. Reprod Med Biol 2020; 19:415-424. [PMID: 33071644 PMCID: PMC7542011 DOI: 10.1002/rmb2.12345] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/22/2020] [Accepted: 08/06/2020] [Indexed: 12/17/2022] Open
Abstract
Purpose Ovarian vascular abnormality and ovarian fibrosis are observed in the low responder patients and aging mice. Vascularization and fibrosis are regulated by injury‐repair system, such as wound. Thus, in this study, the authors tried to investigate the effect of the surgical treatment to ovarian surface with cutting on the functions of ovary in aging mouse model, gcNrg1KO. Method The ovarian surface of gcNrg1KO was surgically cut, and then the ovary was returned inside of bursa ovarica. To assess the effect of cutting on fertility, mating test, smear analysis, and exogenous hormonal treatment were done. Additionally, the histological analysis was used for observing the remodeling of ovarian stroma after the surgical approach. Result Ovarian fibrosis disappeared at 7 days after surgery. With the abrogation of fibrosis, the blood vessels were fluently observed around the follicles, and the follicular development was re‐started. The responses against exogenous hormone were recovered at 21 days after the surgery, and estrous cycle and delivery were also recovered by the surgery and the fertility was maintained for 3 months. Conclusion This cutting method of ovarian surface becomes a good option against low responder patients.
Collapse
Affiliation(s)
- Takashi Umehara
- Graduate School of Integrated Sciences for Life Hiroshima University Higashi-Hiroshima Japan
| | - Nao Urabe
- Saint Mother Obstetrics and Gynecology Clinic Institute for ART Fukuoka Japan
| | - Toshiki Obata
- Saint Mother Obstetrics and Gynecology Clinic Institute for ART Fukuoka Japan
| | - Takashi Yamaguchi
- Saint Mother Obstetrics and Gynecology Clinic Institute for ART Fukuoka Japan
| | - Atsushi Tanaka
- Saint Mother Obstetrics and Gynecology Clinic Institute for ART Fukuoka Japan
| | - Masayuki Shimada
- Graduate School of Integrated Sciences for Life Hiroshima University Higashi-Hiroshima Japan
| |
Collapse
|
75
|
D'Hondt C, Vanhoeij M, Van Moer E, Segers I, Fontaine C, Tournaye H, De Vos M. Fertility preservation does not delay the initiation of chemotherapy in breast cancer patients treated with adjuvant or neo-adjuvant chemotherapy. Breast Cancer Res Treat 2020; 184:433-444. [PMID: 32794060 DOI: 10.1007/s10549-020-05858-1] [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: 01/28/2020] [Accepted: 08/04/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE To investigate whether fertility preservation (FP) in adult women diagnosed with breast cancer (BC) may impact the time interval between diagnosis and start of chemotherapy in an adjuvant or neo-adjuvant setting. METHODS Retrospective cohort study of breast cancer patients diagnosed between January 2012 and December 2017 undergoing FP at a tertiary-care academic fertility centre before neo-adjuvant (NAC) or adjuvant chemotherapy (AC), and matched control breast cancer patients who had no FP. FP interventions included oocyte vitrification following ovarian stimulation or after in-vitro maturation (IVM) of immature oocytes, and/or ovarian tissue cryopreservation. Controls from the patient database of the affiliated Breast Cancer Clinic were matched for tumour characteristics and type of treatment. Time intervals between cancer diagnosis and the start of chemotherapy were analysed. RESULTS Fifty-nine BC patients underwent FP: 29 received NAC and 30 received AC. The average interval between diagnosis and chemotherapy in BC patients with NAC was 28.5 days (27.3 (range: 14.0-44.0) days in cases and 29.6 (range: 14.0-62.0) days in controls (NS)); this interval was 58.9 days in BC patients with AC (57.2 (range: 36.0-106.0) days in cases and 60.7 (range: 31.0-105.0) days in controls (NS)). CONCLUSION Fertility preservation does not delay the start of chemotherapy in breast cancer patients.
Collapse
Affiliation(s)
- Cynthia D'Hondt
- Centre for Reproductive Medicine (CRG), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Marian Vanhoeij
- Breast Cancer Clinic, Oncologisch Centrum, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Ellen Van Moer
- Centre for Reproductive Medicine (CRG), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Ingrid Segers
- Centre for Reproductive Medicine (CRG), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Christel Fontaine
- Breast Cancer Clinic, Oncologisch Centrum, Universitair Ziekenhuis Brussel (UZ Brussel), Brussels, Belgium
| | - Herman Tournaye
- Centre for Reproductive Medicine (CRG), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Michel De Vos
- Centre for Reproductive Medicine (CRG), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium. .,Department of Obstetrics, Gynecology, Perinatology and Reproductology, Institute of Professional Education, Sechenov University, Moscow, Russia.
| |
Collapse
|
76
|
Volodarsky-Perel A, Tulandi T, Son WY, Khojah M, Buckett W. Impact of extent and biochemical parameters of lymphoma on fertility preservation outcome. Fertil Steril 2020; 113:400-407.e1. [PMID: 32106993 DOI: 10.1016/j.fertnstert.2019.09.033] [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: 06/28/2019] [Revised: 09/09/2019] [Accepted: 09/21/2019] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To evaluate the impact of lymphoma aggressiveness on ovarian response during fertility preservation treatment. DESIGN Retrospective cohort study. SETTING University-affiliated tertiary hospital. PATIENT(S) Women with lymphoma who underwent ovarian stimulation for fertility preservation in the period from 2009 to 2018. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Primary outcome: the number of mature oocytes; secondary outcomes: the number of retrieved oocytes, estradiol level, and number of follicles >14 mm on the day of oocyte maturation trigger. RESULT(S) Patients with stage I-II lymphoid neoplasms (localized disease) were compared with those with stage III-IV lymphomas (advanced disease). Women with favorable levels of biochemical prognostic markers were also compared with those with unfavorable levels. Women with favorable levels of biochemical prognostic markers (n = 74) had a higher number of mature oocytes compared with patients with unfavorable serum levels (n = 67): 11 (7.8-16) versus 9 (5-11), respectively. The number of mature oocytes was similar between patients with localized (n = 75) and advanced (n = 66) lymphomas. Women with unfavorable combination of stage and biochemical factors had lower number of mature oocytes compared to patients with favorable combination: 8 (5-10) versus 11 (7-16), respectively. Multivariate logistic regression showed that favorable levels of biochemical markers as well as a combination of extent and biochemical parameters were statistically significantly associated with the result of over 10 mature oocytes. CONCLUSION(S) Highly-aggressive lymphoid neoplasms have a negative impact on ovarian function and response during fertility preservation treatment.
Collapse
Affiliation(s)
| | - Togas Tulandi
- Department of Obstetrics and Gynecology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Weon-Young Son
- Department of Obstetrics and Gynecology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Mohammad Khojah
- Department of Obstetrics and Gynecology, McGill University Health Centre, Montreal, Quebec, Canada
| | - William Buckett
- Department of Obstetrics and Gynecology, McGill University Health Centre, Montreal, Quebec, Canada
| |
Collapse
|
77
|
Bercaire LMN, Cavagna M, Donadio NF, Rocha AR, Portela R, Alves VR, Santos TBB, Cavagna F, Dzik A, Gebrim LH, Nahas EAP. The impact of letrozole administration on oocyte morphology in breast cancer patients undergoing fertility preservation. JBRA Assist Reprod 2020; 24:257-264. [PMID: 32293820 PMCID: PMC7365524 DOI: 10.5935/1518-0557.20200002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Objective: Patients submitted to oncological fertility preservation with letrozole and gonadotropins seem to present a higher rate of immature oocytes and lower fertilization rates in comparison to infertile patients submitted to IVF cycles with gonadotropins. The aim of this study was to evaluate the influence of letrozole on oocyte morphology in patients with breast cancer submitted to fertility preservation. Methods: Retrospective analysis performed at a public tertiary hospital in São Paulo, Brazil. The oocytes were retrieved from patients with breast cancer undergoing fertility preservation (n=69), and from infertile women undergoing in vitro fertilization (n=92). We evaluated 750 oocytes obtained from breast cancer patients submitted to ovarian stimulation with letrozole and gonadotropins, and 699 oocytes from patients without breast cancer submitted to ovarian stimulation for in vitro fertilization with gonadotropins only due to male factor infertility. The mature oocytes retrieved were analyzed for the presence of refractile bodies, ooplasm color and regularity, central granulation degree, cortical granules, zona pellucida staining and regularity, perivitelline space, presence of vacuoles or abnormal smooth-surfaced endoplasmic reticle and oocyte retraction. Results: There was a higher incidence of alterations in oocyte morphology in the letrozole group when compared to the control group: increased perivitelline space (p=0.007), irregular zona pellucida (p<0.001), refractile bodies (p<0.001), dark ooplasm (p<0.001), granular ooplasm (p<0.001), irregular ooplasm (p<0.001) and dense central granulation (p<0.001). Conclusion: Letrozole is a risk factor for worse oocyte morphology. However, the clinical impact of ovarian stimulation protocol with combined use of gonadotropins and letrozole for fertility preservation remains unclear in this setting. These data underline the importance of establishing the predictive potential of morphological dimorphisms of human oocytes in IVF outcomes.
Collapse
Affiliation(s)
- Ludmila M N Bercaire
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil.,Gynecology and Obstetrics Department, Botucatu Medical School, UNESP - Universidade Estadual de São Paulo, Botucatu, SP, Brazil
| | - Mario Cavagna
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Nilka F Donadio
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Andressa R Rocha
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Rafael Portela
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Vanessa R Alves
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Thamara B B Santos
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Felipe Cavagna
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Artur Dzik
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Luiz H Gebrim
- Human Reproduction Department. Women's Health Reference Center - Pérola Byington Hospital, São Paulo, SP, Brazil
| | - Eliana A P Nahas
- Gynecology and Obstetrics Department, Botucatu Medical School, UNESP - Universidade Estadual de São Paulo, Botucatu, SP, Brazil
| |
Collapse
|
78
|
Abstract
According to the National Cancer Institute, ∼300,000 children globally are diagnosed with cancer each year. Advancements in chemotherapy and radiotherapy have revolutionized cancer treatment and improved long-term survival. Although many survivors will remain in good health with disease-free prognoses, three fourths will experience short-term and long-term effects from treatment. The cancer care paradigm has now appropriately shifted to include quality of life in survivorship with fertility cited as one of the most important quality of life indicators by survivors. A comprehensive approach to fertility preservation in adolescents receiving cancer therapies is described in this chapter.
Collapse
|
79
|
Ashizawa M, Kanda Y. Preservation of fertility in patients with hematological malignancies. Jpn J Clin Oncol 2020; 50:729-742. [PMID: 32419028 DOI: 10.1093/jjco/hyaa043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 03/06/2020] [Accepted: 03/19/2020] [Indexed: 11/13/2022] Open
Abstract
Oncofertility is the medical field that bridges oncology and reproduction that seeks to give healthcare providers and patients the opportunity to optimize residual fertility. The treatment for hematological malignancies carries gonadal toxicity, so that the preservation of fertility should be considered in all patients in childhood, adolescence and young adulthood. Most patients who receive only chemotherapy remain fertile, whereas those who receive regimens consisting of high-dose alkylating agents or total body irradiation can develop permanent infertility. In postpubertal patients, there are established methods for preserving fertility, such as the cryopreservation of sperm, oocytes and embryos. Although ideally performed before the initiation of gonadotoxic treatment, these procedures for fertility preservation can be performed any time prior to the loss of gonadal function. In contrast, a standard option is not available in prepubertal patients, and the preservation of fertility must be sought through experimental methods. Future advances in reproductive medicine may overcome this limitation. Gonadal tissue cryopreservation might be performed in the hope that sperm or mature oocytes could later be extracted from cryopreserved tissue. Healthcare providers, including hematologists, reproductive endocrinologists, nurses, clinical psychotherapists and embryologists, need to optimize the patient's fertility through shared decision-making while always remaining aware of the rapidly progressing developments in reproductive medicine.
Collapse
Affiliation(s)
- Masahiro Ashizawa
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke, Japan, and
| | - Yoshinobu Kanda
- Division of Hematology, Department of Medicine, Jichi Medical University, Shimotsuke, Japan, and.,Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
| |
Collapse
|
80
|
Added Benefit of Immature Oocyte Maturation for Fertility Preservation in Women with Malignancy. Reprod Sci 2020; 27:2257-2264. [PMID: 32617879 DOI: 10.1007/s43032-020-00245-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 06/02/2020] [Accepted: 06/22/2020] [Indexed: 10/23/2022]
Abstract
To assess the added value of maturing immature oocytes collected during fertility preservation treatments in women with malignancy. A retrospective case-control study analyzing the results of 327 cancer patients undergoing fertility preservation treatments. Oocyte maturation rates and cycle parameters were compared between 3 types of fertility preservation treatments: (1) stimulated IVF cycle (n = 143), (2) non-stimulated IVM cycle (n = 158), (3) follicle aspiration and oocyte collection from ovarian tissue prepared for ovarian tissue cryopreservation followed by in vitro maturation of the immature oocytes (n = 48). The primary outcome measure was the maturation rate and the number of mature oocytes. The secondary outcomes were oocyte fertilization and embryo development rates. The mean maturation rate in IVF cycles was 38% and in the non-stimulated IVM cycles was 55%. In women who chose to cryopreserve their embryos, similar fertilization and embryo cleavage rates were found in oocytes that matured after stimulated IVF cycles compared to non-stimulated IVM cycles. Gonadotropin-releasing hormone agonist triggering, treatment with aromatase inhibitor, or oral contraceptives use before the cycle did not affect the maturation rate. Ovarian stimulation yields the highest number of oocytes or embryos for cryopreservation. Although the maturation rate of immature oocytes collected in stimulated IVF cycles is low, it is still a viable source of oocytes that can be used to improve the efficacy of fertility preservation treatments by increasing the number of mature oocytes available for freezing or fertilization.
Collapse
|
81
|
Russo M, Liu K, Chan C. Suboptimal response to GnRH-agonist trigger during oocyte cryopreservation: a case series. Reprod Biol Endocrinol 2020; 18:59. [PMID: 32503566 PMCID: PMC7273650 DOI: 10.1186/s12958-020-00614-y] [Citation(s) in RCA: 3] [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] [Received: 10/16/2019] [Accepted: 05/20/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Random-start, controlled ovarian stimulation (COS) has advanced the field of fertility preservation, allowing patients to expedite fertility treatment and avoid further delays to their cancer therapy. This novel approach allows patients to initiate ovarian stimulation at any point, regardless of where they are in their menstrual cycle. Luteal-phase start (LPS) protocols describe treatment cycles where COS is initiated during the luteal-phase of the menstrual cycle. LPS protocols have not been studied or optimized to the same degree as conventional, early-follicular COS. Particularly, there is a paucity of evidence evaluating treatment outcomes using different trigger medications in LPS protocols. The present study aims to evaluate the efficacy of using a GnRH agonist (GnRH-a) trigger in patients undergoing oocyte cryopreservation in LPS protocols. METHODS This descriptive case series describes two patients, recently diagnosed with cancer, who underwent oocyte cryopreservation using an LPS protocol and a GnRH-a trigger at a university-affiliated, academic center. RESULTS The patients described in our case series both failed to adequately respond to a GnRH-a trigger, based on their serum levels of luteinizing hormone (LH) and progesterone 12 h after their GnRH-a trigger. They both required a single rescue dose of human chorionic gonadotropin (hCG). CONCLUSIONS These findings highlight the potential risk of a suboptimal response to a GnRH-a trigger in patients undergoing LPS, controlled ovarian stimulation for oocyte cryopreservation. This risk might be attributed to the downregulation of GnRH receptors by elevated serum progesterone levels during the luteal phase. Currently, there is insufficient evidence to recommend for or against the use of a GnRH-a trigger during LPS controlled ovarian stimulation. This case series offers a number of management strategies to mitigate this risk and emphasizes the need for further research in this area.
Collapse
Affiliation(s)
- Miguel Russo
- Division of Gynaecologic Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Canada.
- Mount Sinai Fertility, 7th floor, 250 Dundas Street West, Toronto, Ontario, M5T 2Z5, Canada.
| | - Kimberly Liu
- Division of Gynaecologic Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Canada
- Mount Sinai Fertility, 7th floor, 250 Dundas Street West, Toronto, Ontario, M5T 2Z5, Canada
| | - Crystal Chan
- Division of Gynaecologic Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Mount Sinai Hospital, University of Toronto, Toronto, Canada
- Mount Sinai Fertility, 7th floor, 250 Dundas Street West, Toronto, Ontario, M5T 2Z5, Canada
- Samuel Lunenfeld Research Institute, Toronto, Canada
| |
Collapse
|
82
|
Abstract
Background: The 'freeze-all' practice refers to the cryopreservation of all mature oocytes or viable embryos after ovarian stimulation. The development of the vitrification technique has been crucial to make this approach a reality, since it increases the post-thaw survival rates and permits comparable implantation rates with fresh embryos. Nonetheless, as implantation probabilities are comparable to fresh embryo transfer in normo-responder patients, the freeze- all strategy has demonstrated no benefits overall.Method: Narrative review in which we give an overview of this approach, discuss recent advances in the field, as well as for whom, when and how it is recommended to emply the freeze-all technique.Results: However, there is some clinical evidence that shows its feasibility. Thus, it has been demonstrated that elevation of progesterone at the end of ovarian stimulation decreases the implantation rates after the transfer of day 6 blastocysts in fresh and some uterine pathologies; freeze-all is also the preferred option for patients undergoing pre-implantation genetic testing, since there is an improvement of the results and it allows for inclusion of all blastocysts of the cohort. In high responders, the freeze-all strategy optimizes the response whilst also minimizing the risk of ovarian hyperstimulation syndrome.Conclusion: Due to the different cases that a reproductive expert might encounter, it is essential to highlight benefits and drawbacks of this practice.
Collapse
Affiliation(s)
- Paula Celada
- Instituto Valenciano de Infertilidad, Valencia, Spain
| | - Ernesto Bosch
- Instituto Valenciano de Infertilidad, Valencia, Spain
- CONTACT Ernesto Bosch Instituto Valenciano de Infertilidad, Plaza Policia Local n° 3, Valencia, 46015, Spain
| |
Collapse
|
83
|
Rodriguez-Wallberg KA, Anastacio A, Vonheim E, Deen S, Malmros J, Borgström B. Fertility preservation for young adults, adolescents, and children with cancer. Ups J Med Sci 2020; 125:112-120. [PMID: 32356507 PMCID: PMC7721046 DOI: 10.1080/03009734.2020.1737601] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Options for fertility preservation (FP) through cryopreservation methods are currently available for young adults, adolescents, and children. Guidelines for FP have been provided by international clinical societies, and emergency procedures aimed at FP have been implemented into clinical practice worldwide. In this article, we review the current data on clinical standards of emergency FP in patients who are facing gonadotoxic effects of cancer treatment, and we also describe the methods that are still under development, usually denoted as experimental. In Sweden, programmes for FP have been established at large university hospitals, thus covering the whole country. The Swedish publicly financed health care covers both assisted reproduction for treatment of infertility and the cryopreservation of gametes or gonadal tissue when there is a medical indication, such as the risk to become infertile due to oncologic treatment; hence the access to FP is ensured for the whole population. At our centre at Karolinska University Hospital in Stockholm, methods for FP have been offered since 1988. In this article, we also review the oncologic indications for FP in our patient cohort of >3000 individuals during the period 1988-2018.
Collapse
Affiliation(s)
- Kenny A. Rodriguez-Wallberg
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Division of Gynecology and Reproduction, Department of Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
- CONTACT Kenny A. Rodriguez-Wallberg Division of Gynecology and Reproduction, Department of Reproductive Medicine, Karolinska University Hospital Huddinge, StockholmSE-141 86, Sweden
| | - Amandine Anastacio
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Emelie Vonheim
- Division of Gynecology and Reproduction, Department of Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Sandra Deen
- Division of Gynecology and Reproduction, Department of Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Johan Malmros
- Department of Pediatric Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Birgit Borgström
- Department of Pediatric Endocrinology, Karolinska University Hospital, Stockholm, Sweden
| |
Collapse
|
84
|
Sciorio R. Cryopreservation of human embryos and oocytes for fertility preservation in cancer and non cancer patients: a mini review. Gynecol Endocrinol 2020; 36:381-388. [PMID: 32003268 DOI: 10.1080/09513590.2020.1719402] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
The term 'cryopreservation' illustrates the process of freezing cells and storing at very low temperature in liquid nitrogen (-196 °C). Cooling is not a physiological condition for human cells especially due to the high concentration of water in the living matter, whose conversion to ice crystals may be associated with cell death. Human oocytes are particularly sensitive to the freezing process, primarily because of their large size and the presence of the meiotic spindle, which at low temperature can degenerate. In the last decade, the cryopreservation technology has become highly important as an option for fertility preservation (FP) in women with cancer. Anticancer therapy might promote premature ovarian failure and negatively affects the reproductive outcome. Over the years, scientists have proposed different cryopreservation strategies in the effort to maintain the physiological functions of oocytes and embryo. However, despite the first success obtained in the 1980s with frozen oocytes, it was not until recently that a new approach has been proposed: the 'Vitrification' which allowed a breakthrough in this procedure. FP is a major determinant for cancer survivor women in the reproductive age. This article describes the FP options currently available, focusing mainly on oocyte and embryo cryopreservation.
Collapse
Affiliation(s)
- Romualdo Sciorio
- Edinburgh Assisted Conception Programme, EFREC, Royal Infirmary of Edinburgh, Edinburgh, Scotland, UK
| |
Collapse
|
85
|
Cimadomo D, Vaiarelli A, Colamaria S, Trabucco E, Alviggi C, Venturella R, Alviggi E, Carmelo R, Rienzi L, Ubaldi FM. Luteal phase anovulatory follicles result in the production of competent oocytes: intra-patient paired case-control study comparing follicular versus luteal phase stimulations in the same ovarian cycle. Hum Reprod 2020; 33:1442-1448. [PMID: 29912374 PMCID: PMC6070116 DOI: 10.1093/humrep/dey217] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 04/19/2018] [Accepted: 05/25/2018] [Indexed: 11/12/2022] Open
Abstract
STUDY QUESTION Are the mean numbers of blastocysts obtained from sibling cohorts of oocytes recruited after follicular phase and luteal phase stimulations (FPS and LPS) in the same ovarian cycle similar? SUMMARY ANSWER The cohorts of oocytes obtained after LPS are larger than their paired-FPS-derived cohorts and show a comparable competence, thus resulting in a larger mean number of blastocysts. WHAT IS KNOWN ALREADY Three theories of follicle recruitment have been postulated to date: (i) the ‘continuous recruitment’ theory, (ii) the ‘single recruitment episode’ theory and (iii) the ‘wave’ theory. Yet, a clear characterization of this crucial biological process for human reproduction is missing. Recent advances implemented in in vitro fertilization (IVF), such as blastocyst culture, aneuploidy testing and vitrification, have encouraged clinicians to maximize the exploitation of the ovarian reserve through tailored stimulation protocols, which is crucial especially for poor prognosis patients aiming to conceive after IVF. LPS has been already successfully adopted to treat poor prognosis or oncological patients through Duostim, LPS-only or random-start ovarian stimulation approaches. Nevertheless, little, and mainly retrospective, evidence has been produced to support the safety of LPS in general. Feasibility of the LPS approach would severely question the classic ‘single recruitment episode’ theory of follicular development. STUDY DESIGN, SIZE, DURATION This case-control study was conducted with paired follicular phase- and luteal phase-derived cohorts of oocytes collected after stimulations in the same ovarian cycle (DuoStim) at two private IVF clinics between October 2015 and December 2017. PARTICIPANTS/MATERIALS, SETTING, METHODS The study included 188 poor prognosis patients undergoing DuoStim with preimplantation genetic testing for aneuploidies (PGT-A). FPS and LPS were performed with the same daily dose of recombinant-gonadotrophins in an antagonist protocol. Blastocyst culture, trophectoderm biopsy, vitrification and frozen-warmed euploid single blastocyst transfers were performed. The primary outcome was the mean number of blastocysts obtained per oocyte retrieval from paired-FPS- and LPS-derived cohorts (required sample size = 165 patients; power = 90%). Mean blastulation and euploidy rates were monitored, along with the number of oocytes, euploid blastocysts and clinical outcomes. MAIN RESULTS AND THE ROLE OF CHANCE Significantly fewer blastocysts were obtained after FPS than LPS (1.2 ± 1.1 vs. 1.6 ± 1.6, P < 0.01), due to fewer oocytes collected (3.6 ± 2.1 vs. 4.3 ± 2.8, P < 0.01) and a similar mean blastocyst rates per retrieval (33.1% ± 30.3% vs. 37.4% ± 30.8%, P = NS). The number of oocytes collected were correlated (R = 0.5, P < 0.01), while the blastocyst rates were uncorrelated among paired-FPS- and LPS-derived cohorts. Overall, a significantly lower chance of producing blastocyst(s) was reported after FPS than after LPS: 67.6% (n = 127/188, 95%CI: 60.3–74.1) vs. 77.1% (n = 145/188, 95%CI: 70.3–82.8; P = 0.05). The mean euploidy rates per retrieval were similar between FPS- and LPS-derived cohorts of oocytes (13.6% ± 22.8% vs. 16.3% ± 23.4%, P = NS). Therefore, on average fewer euploid blastocysts (0.5 ± 0.8 vs. 0.7 ± 1.0, P = 0.02) resulted from FPS. Similar ongoing-pregnancy/delivery rates were reported, to date, after FPS- and LPS-derived euploid single blastocyst transfers: 42.4% (n = 28/66, 95%CI: 30.5–55.2) vs. 53.8% (n = 35/65, 95%CI: 41.1–66.1; P = NS). LIMITATIONS, REASONS FOR CAUTION More studies need to be conducted in the future to confirm the safety of LPS, especially in terms of ovarian and follicular environment, as well as the clinical, peri-natal and post-natal outcomes. Here, we showed preliminary data suggesting a similar ongoing implantation/delivery rate (>22 weeks) between FPS- and LPS-derived euploid blastocysts, that need to be extended in the future, to populations other than poor prognosis patients and using approaches other than DuoStim together with a constant monitoring of the related peri-natal and post-natal outcomes. WIDER IMPLICATIONS OF THE FINDINGS These data, from a paired study design, highlight that LPS-derived oocytes are as competent as FPS-derived oocytes, thereby adding some evidence to support the use of LPS for poor prognosis and oncological patients and to question the ‘single recruitment episode’ theory of follicle recruitment. These findings also encourage additional studies of the basics of folliculogenesis, with direct clinical implications for the management of ovarian stimulation in IVF. TRIAL REGISTRATION None. STUDY FUNDING/COMPETING INTEREST(S) No external funds were used for this study and there are no conflicts of interest.
Collapse
Affiliation(s)
- Danilo Cimadomo
- Clinica Valle Giulia, G.EN.E.R.A. Centers for Reproductive Medicine, Rome, Italy
| | - Alberto Vaiarelli
- Clinica Valle Giulia, G.EN.E.R.A. Centers for Reproductive Medicine, Rome, Italy
| | - Silvia Colamaria
- Clinica Valle Giulia, G.EN.E.R.A. Centers for Reproductive Medicine, Rome, Italy
| | - Elisabetta Trabucco
- Clinica Ruesch, G.EN.E.R.A. Centers for Reproductive Medicine, Naples, Italy
| | - Carlo Alviggi
- Dipartimento di Neuroscienze, Scienze riproduttive ed Odontostomatologiche, Università degli Studi di Napoli 'Federico II', Naples, Italy.,Istituto per l'Endocrinologia e l'Oncologia Sperimentale, Consiglio Nazionale delle Ricerche, Naples, Italy
| | - Roberta Venturella
- Dipartimento di medicina clinica e sperimentale, Universita' degli Studi Magna Græcia di Catanzaro, Catanzaro, Italy
| | - Erminia Alviggi
- Clinica Ruesch, G.EN.E.R.A. Centers for Reproductive Medicine, Naples, Italy
| | - Ramona Carmelo
- Clinica Ruesch, G.EN.E.R.A. Centers for Reproductive Medicine, Naples, Italy
| | - Laura Rienzi
- Clinica Valle Giulia, G.EN.E.R.A. Centers for Reproductive Medicine, Rome, Italy.,Clinica Ruesch, G.EN.E.R.A. Centers for Reproductive Medicine, Naples, Italy
| | - Filippo Maria Ubaldi
- Clinica Valle Giulia, G.EN.E.R.A. Centers for Reproductive Medicine, Rome, Italy.,Clinica Ruesch, G.EN.E.R.A. Centers for Reproductive Medicine, Naples, Italy
| |
Collapse
|
86
|
Balayla J, Tulandi T, Buckett W, Holzer H, Steiner N, Shrem G, Volodarsky-Perel A. Outcomes of ovarian stimulation and fertility preservation in breast cancer patients with different hormonal receptor profiles. J Assist Reprod Genet 2020; 37:913-921. [PMID: 32144524 DOI: 10.1007/s10815-020-01730-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 02/28/2020] [Indexed: 12/31/2022] Open
Abstract
PURPOSE To evaluate fertility preservation outcomes in breast cancer women with different hormonal receptor profiles before oncological treatment. METHODS The study population included women with a diagnosis of breast cancer who underwent fertility preservation from 2009 until 2018 at a university-affiliated tertiary hospital. Stimulation parameters and fertility preservation outcomes were compared among the following receptor-specific profile groups: (1) estrogen receptor positive (ER+) versus estrogen receptor negative (ER-), (2) triple-negative breast cancer (TNBC) versus estrogen and progesterone receptor positive (ER+/PR+), and (3) TNBC versus non-TNBC. Primary outcome was the total number of mature oocytes. Secondary outcomes included the number of retrieved oocytes, the peak estradiol level, and the number of follicles > 14 mm on the final oocyte maturation trigger day. RESULTS A total of 155 cycles were included in the final analysis. These were divided into the exposure groups of ER+ (n = 97), ER- (n = 58), ER+/PR+ (n = 85), TNBC (n = 57), and non-TNBC (n = 98). Cycle outcomes revealed similar number of retrieved oocytes and follicles > 14 mm on the trigger day. Women with TNBC had significantly lower number of mature oocytes compared with those with ER + PR+ (7 (5-11) versus 9 (7-15); p = 0.02) and non-TNBC (7 (5-11) versus 9 (7-16); p = 0.01) status. Triple-negative breast cancer profile was associated with a significant reduction in the chance of developing over 10 mature oocytes (OR 0.41; 95% CI 0.19-0.92). CONCLUSION Among the different hormonal receptor profiles in breast cancer, the TNBC subtype has a negative effect on fertility preservation outcomes.
Collapse
Affiliation(s)
- Jacques Balayla
- Department of Obstetrics and Gynecology, McGill University, 1001 Decarie Blvd., Montreal, QC, H4A 3J1, Canada
| | - Togas Tulandi
- Department of Obstetrics and Gynecology, McGill University, 1001 Decarie Blvd., Montreal, QC, H4A 3J1, Canada
| | - William Buckett
- Department of Obstetrics and Gynecology, McGill University, 1001 Decarie Blvd., Montreal, QC, H4A 3J1, Canada
| | - Hananel Holzer
- Department of Obstetrics and Gynecology, McGill University, 1001 Decarie Blvd., Montreal, QC, H4A 3J1, Canada.,Department of Obstetrics and Gynecology, Hadassah Medical Center, Kiryat Hadassah, Jerusalem, 91120, Israel
| | - Naama Steiner
- Department of Obstetrics and Gynecology, McGill University, 1001 Decarie Blvd., Montreal, QC, H4A 3J1, Canada
| | - Guy Shrem
- Department of Obstetrics and Gynecology, McGill University, 1001 Decarie Blvd., Montreal, QC, H4A 3J1, Canada
| | - Alexander Volodarsky-Perel
- Department of Obstetrics and Gynecology, McGill University, 1001 Decarie Blvd., Montreal, QC, H4A 3J1, Canada. .,Lady Davis Research Institute, Jewish General Hospital, 3755 Chemin de la Côte-Sainte-Catherine, Montreal, QC, H3T 1E2, Canada.
| |
Collapse
|
87
|
Sella T, Partridge AH. Fertility Counseling and Preservation in Breast Cancer. CURRENT BREAST CANCER REPORTS 2020. [DOI: 10.1007/s12609-019-00348-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
88
|
Zhang X, Niu J, Che T, Zhu Y, Zhang H, Qu J. Fertility preservation in BRCA mutation carriers-efficacy and safety issues: a review. Reprod Biol Endocrinol 2020; 18:11. [PMID: 32070378 PMCID: PMC7027288 DOI: 10.1186/s12958-019-0561-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Accepted: 12/27/2019] [Indexed: 02/08/2023] Open
Abstract
BRCA mutation carriers face various situations that influence their fertility potential. There is still a lack of guideline or expert consensus on Fertility Preservation (FP) in BRCA mutation carriers and the necessity and safety of FP in BRCA mutation carriers is still in dispute. This review aims to focus on the population of BRCA mutation carriers by analyzing the existing FP strategies, comprehensively comparing the pros and cons of each strategy and its applicability.FP is a suggestion for BRCA mutation carriers with birth planning. Different FP strategies have different characteristics. Considering the particularity of BRCA mutation carriers, multiple factors need to be carefully considered. This review focuses on the applicability of each FP method for carriers under various circumstances. Available FP strategies including oocyte cryopreservation, ovarian tissue cryopreservation, preimplantation genetic diagnosis, and egg/embryo donation are analyzed by comparing existing methods comprehensively. In the attempt to provide an up-to-date decision-making guidance. Conditions taking into consideration were the carrier's age, the risk of breast and ovarian metastasis, plans for oncotherapy, FP outcome, time available for FP intervention and accessibility.Overall, FP is necessary and safe for BRCA mutation carriers. Among all available FP methods, oocyte cryopreservation is the most reliable procedure; ovarian tissue cryopreservation is the only way for preserving both fertility and endocrine function, recommended for pre-pubertal carriers and when time is limited for oocyte stimulation. A clear framework provides frontline clinical practitioners a new thought and eventually benefit thousands of BRCA mutation carriers.
Collapse
Affiliation(s)
- Xiaofu Zhang
- Department of Clinical Medicine, Medical College of Soochow University, Ren Ai Road 199, Suzhou Industrial Park, Suzhou, 215123, China
| | - Jingxin Niu
- Department of Clinical Medicine, Medical College of Soochow University, Ren Ai Road 199, Suzhou Industrial Park, Suzhou, 215123, China
| | - Tuanjie Che
- Laboratory of Precision Medicine and Translational Medicine, Suzhou Hospital Affiliated to Nanjing Medical University, Suzhou Science and Technology Town Hospital, Suzhou, 215153, China
| | - Yibei Zhu
- Department of Immunology, Medical College of Soochow University, Ren Ai Road 199, Suzhou Industrial Park, Suzhou, 215123, China
| | - Hongtao Zhang
- Department of Orthopedics, the First Affiliated Hospital of Soochow University, Soochow University, Suzhou, 215006, China
| | - Jing Qu
- Department of Cell Biology, Medical College of Soochow University, Ren Ai Road 199, Suzhou Industrial Park, Suzhou, 215123, China.
| |
Collapse
|
89
|
Fertility preservation outcomes in women with gliomas: a retrospective case-control study. J Neurooncol 2020; 147:371-376. [PMID: 32060839 DOI: 10.1007/s11060-020-03429-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 02/09/2020] [Indexed: 10/25/2022]
Abstract
PURPOSE With advances in cancer therapy, reproductive-aged women can look forward to a life post-malignancy. Fortunately, fertility preservation (FP) may provide relief from potential infertility caused by cancer or associated caustic treatments. Outcomes of FP in pre-treatment reproductive-aged women with gliomas have not been previously characterized. METHODS Between 2007 and 2018, 10 patients undergoing FP prior to chemotherapy and/or radiation treatment for gliomas were identified at Brigham and Women's Hospital. They were matched 3:1 to male-factor infertility patients by age ± 1 year. RESULTS Patients with gliomas had significantly lower baseline anti-Müllerian hormone levels than male-factor infertility controls (2.37 vs 5.16 ng/mL, p = 0.002, log transformed). Despite higher starting (350 vs. 240 IU, p = 0.004) and total gonadotropin doses (4270 vs. 2270 IU, p < 0.001) over a similar stimulation duration (12.1 vs. 11.1 days, p = 0.219), cancer patients had lower peak estradiol levels (1420 vs. 2245 pg/mL, p = 0.003). The total number of follicles on the day of trigger (14.1 vs. 15.6, p = 0.284), the number of oocytes retrieved (18.4 vs. 20.5, p = 0.618), and the percentage of mature oocytes (69.9 vs. 73.8%, p = 0.076) were similar between cases and controls. One patient returned for a cryopreserved embryo transfer and delivered a healthy child. CONCLUSIONS Patients undergoing FP prior to chemotherapy and/or radiation for a glioma achieve satisfactory FP outcomes and should be appropriately counseled regarding the opportunity to family-build after treatment.
Collapse
|
90
|
|
91
|
Bosch E, De Vos M, Humaidan P. The Future of Cryopreservation in Assisted Reproductive Technologies. Front Endocrinol (Lausanne) 2020; 11:67. [PMID: 32153506 PMCID: PMC7044122 DOI: 10.3389/fendo.2020.00067] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 01/31/2020] [Indexed: 01/12/2023] Open
Abstract
Societal changes and the increasing desire and opportunity to preserve fertility have increased the demand for effective assisted reproductive technologies (ART) and have increased the range of scenarios in which ART is now used. In recent years, the "freeze-all" strategy of cryopreserving all oocytes or good quality embryos produced in an IVF cycle to transfer later-at a time that is more appropriate for reasons of medical need, efficacy, or desirability-has emerged as an accepted and valuable alternative to fresh embryo transfer. Indeed, improvements in cryopreservation techniques (vitrification) and the development of more efficient ovarian stimulation protocols have facilitated a dramatic increase in the practice of elective frozen embryo transfer (eFET). Alongside these advances, debate continues about whether eFET should be a standard treatment option available to the whole IVF population or if it is important to identify patient subgroups who are most likely to benefit from such an approach. Achieving successful outcomes in ART, whether by fresh or frozen embryo transfer, is influenced by a wide range of factors. As well as the efficiency of IVF and embryo transfer protocols and techniques, factors affecting implantation include maternal aging, sperm quality, the vaginal and endometrial microbiome, and peri-implantation levels of serum progesterone. The safety of eFET, both during ART cycles and on longer-term obstetric and neonatal outcomes, is also an important consideration. In this review, we explore the benefits and risks of freeze-all strategies in different scenarios. We review available evidence on the outcomes achieved with elective cryopreservation strategies and practices and how these compare with more traditional IVF cycles with fresh embryo transfers, both in the general IVF population and in subgroups of special interest. In addition, we consider how to optimize and individualize "freeze-all" procedures to achieve successful reproductive outcomes.
Collapse
Affiliation(s)
- Ernesto Bosch
- Instituto Valenciano de Infertilidad, Valencia, Spain
- *Correspondence: Ernesto Bosch
| | - Michel De Vos
- Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Peter Humaidan
- The Fertility Clinic, Skive Regional Hospital, Skive, Denmark
- Faculty of Health, Aarhus University, Aarhus, Denmark
| |
Collapse
|
92
|
Zhu X, Ye J, Fu Y. Late Follicular Phase Ovarian Stimulation Without Exogenous Pituitary Modulators. Front Endocrinol (Lausanne) 2020; 11:487. [PMID: 32903567 PMCID: PMC7438576 DOI: 10.3389/fendo.2020.00487] [Citation(s) in RCA: 3] [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] [Received: 10/31/2019] [Accepted: 06/22/2020] [Indexed: 11/13/2022] Open
Abstract
Introduction: A gonadotropin-releasing hormone antagonist is the most common modulator used to prevent the premature luteinizing hormone (LH) surge when ovarian stimulation was initiated in the late follicular phase. We aimed in this study to evaluate the feasibility of performing ovarian stimulation in the late follicular phase without the use of exogenous pituitary modulators. Methods: Data were retrospectively collected from 404 normo-ovulatory patients who underwent their first in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) treatment in our department. One hundred sixteen subjects in the study group received ovarian stimulation when a dominant follicular diameter of ≥ 10 mm was confirmed by transvaginal ultrasonography after menstrual cycle day 6, which entailed a daily injection of gonadotropin until the trigger day, while 288 subjects in the control group received ovarian stimulation in the early follicular phase under a progesterone protocol. The primary outcome was the number of mature oocytes. Results: There was no statistical difference in the number of mature oocytes between the two groups (9.67 ± 5.33 in the study group vs. 9.38 ± 5.15 in the control group, P = 0.693). No secondary LH surges in the study group and no premature LH surges in the control group were found during ovarian stimulation. The good-quality embryo rate per oocyte retrieved showed no significant difference between the two groups (35.22 vs. 35.91%, P = 0.665). The clinical pregnancy rate per transfer was 54.55% in the study group and 56.48% in the control group (P = 0.718), and the implantation rate was similar between the two groups (36.94 vs. 37.77%, P = 0.829). Conclusions: Our study revealed that late follicular phase ovarian stimulation could be performed without an exogenous pituitary modulator.
Collapse
Affiliation(s)
- Xiuxian Zhu
- Department of Assisted Reproductive Medicine, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
- Department of Assisted Reproduction, Shanghai Ninth Peoples Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jing Ye
- Department of Assisted Reproduction, Shanghai Ninth Peoples Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yonglun Fu
- Department of Assisted Reproductive Medicine, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
- Department of Assisted Reproduction, Shanghai Ninth Peoples Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- *Correspondence: Yonglun Fu
| |
Collapse
|
93
|
Fertility preservation in patients undergoing gonadotoxic therapy or gonadectomy: a committee opinion. Fertil Steril 2019; 112:1022-1033. [DOI: 10.1016/j.fertnstert.2019.09.013] [Citation(s) in RCA: 161] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 02/08/2023]
|
94
|
Volodarsky-Perel A, Cai E, Tulandi T, Son WY, Suarthana E, Buckett W. Influence of stage and grade of breast cancer on fertility preservation outcome in reproductive-aged women. Reprod Biomed Online 2019; 40:215-222. [PMID: 31953011 DOI: 10.1016/j.rbmo.2019.11.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 10/03/2019] [Accepted: 11/19/2019] [Indexed: 10/25/2022]
Abstract
RESEARCH QUESTION Does breast cancer spread and aggressiveness affect fertility-preservation results? DESIGN Retrospective cohort study of women with breast cancer undergoing fertility-preservation treatment. INCLUSION CRITERIA age 18-38 years and use of gonadotrophin releasing hormone antagonist protocol; exclusion criteria: recurrent cancer, previous oncological treatment, previous ovarian surgery and known ovarian pathology. Stimulation cycle outcomes of women with low-stage breast cancer were compared with those with high-stage disease. Patients with low-grade (G1-2) were compared with those with high-grade (G3) malignancies. PRIMARY OUTCOME total number of mature oocytes; secondary outcomes: oestradiol level and number of follicles wider than 14 mm on the day of trigger, number of retrieved oocytes and cryopreserved embryos. RESULTS The final analysis included 155 patients. Patients with high-grade tumours (n = 80; age 32 years [28-35]) had significantly lower number of mature oocytes compared with patients with low-grade cancer (n = 75; age 32 years [28-35]; seven mature oocytes [4-10] versus 13 mature oocytes [7-17]; P = 0.0002). The number of cryopreserved embryos was also lower in the high-grade group (three [2-5] versus five [3-9]; P = 0.02). Stage-based analysis revealed a similar number of mature oocytes in high-stage (n = 73; age 32 years [28-35]) compared with low-stage group (n = 82; age 33 years [28-35]; eight mature oocytes [4-13] versus nine mature oocytes [7-15]; P = 0.06). CONCLUSIONS High-grade breast cancer has a negative effect on total number of mature oocytes and cryopreserved embryos.
Collapse
Affiliation(s)
- Alexander Volodarsky-Perel
- Department of Obstetrics and Gynecology, McGill University Health Centre, 888 Boul de Maisonneuve E #200, QC, Montréal H2L 4S8.
| | - Emmy Cai
- Department of Obstetrics and Gynecology, McGill University Health Centre, 888 Boul de Maisonneuve E #200, QC, Montréal H2L 4S8
| | - Togas Tulandi
- Department of Obstetrics and Gynecology, McGill University Health Centre, 888 Boul de Maisonneuve E #200, QC, Montréal H2L 4S8
| | - Weon-Young Son
- Department of Obstetrics and Gynecology, McGill University Health Centre, 888 Boul de Maisonneuve E #200, QC, Montréal H2L 4S8
| | - Eva Suarthana
- Department of Obstetrics and Gynecology, McGill University Health Centre, 888 Boul de Maisonneuve E #200, QC, Montréal H2L 4S8
| | - William Buckett
- Department of Obstetrics and Gynecology, McGill University Health Centre, 888 Boul de Maisonneuve E #200, QC, Montréal H2L 4S8
| |
Collapse
|
95
|
Cimadomo D, Carmelo R, Parrotta EI, Scalise S, Santamaria G, Alviggi E, De Angelis MT, Sarro G, Vaiarelli A, Venturella R, Rienzi L, Zullo F, Ubaldi FM, Cuda G. Similar miRNomic signatures characterize the follicular fluids collected after follicular and luteal phase stimulations in the same ovarian cycle. J Assist Reprod Genet 2019; 37:149-158. [PMID: 31701304 DOI: 10.1007/s10815-019-01607-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 10/04/2019] [Indexed: 12/19/2022] Open
Abstract
PURPOSE To detect putative differences in the miRNomic profile of follicular fluids collected after follicular-phase-stimulation (FPS-FFs) and paired luteal-phase-stimulation (LPS-FFs) in the same ovarian cycles (DuoStim). METHODS Exploratory study at a private IVF center and University involving FPS-FFs and paired-LPS-FFs collected from 15 reduced ovarian reserve and advanced maternal age women undergoing DuoStim (n = 30 paired samples). The samples were combined in 6 paired pools (5 samples each) and balanced according to maternal age and number of cumulus-oocyte-complexes. Micro-RNAs were isolated and sequenced. Four miRNAs were then selected for further validation on 6 single pairs of FPS-FFs and LPS-FFs by qPCR. RESULTS Forty-three miRNAs were detected in both FPS-FFs and paired-LPS-FFs after sequencing and no statistically significant differences were reported. Thirty-three KEGG pathways were identified as regulated from the detected miRNAs. Four miRNAs (miR-146b, miR-191, miR-320a, and miR-483) were selected for qPCR validation since consistently expressed in our samples and possibly involved in the regulation/establishment of a healthy follicular environment. Again, no significant differences were reported between FPS-FFs and paired-LPS-FFs, also when the analysis was corrected for maternal age and number of cumulus-oocyte-complexes in generalized linear models. CONCLUSIONS These data complement the embryological, chromosomal, and clinical evidence of equivalence between FPS and LPS published to date.
Collapse
Affiliation(s)
- Danilo Cimadomo
- GENERA centers for reproductive medicine, Clinica Valle Giulia, Rome, Italy.,GENERA centers for reproductive medicine, Clinica Ruesch, Naples, Italy
| | - Ramona Carmelo
- GENERA centers for reproductive medicine, Clinica Ruesch, Naples, Italy
| | | | - Stefania Scalise
- Università degli Studi Magna Graecia di Catanzaro, Catanzaro, Italy
| | | | - Erminia Alviggi
- GENERA centers for reproductive medicine, Clinica Ruesch, Naples, Italy
| | | | - Gianmarco Sarro
- Università degli Studi Magna Graecia di Catanzaro, Catanzaro, Italy
| | - Alberto Vaiarelli
- GENERA centers for reproductive medicine, Clinica Valle Giulia, Rome, Italy
| | | | - Laura Rienzi
- GENERA centers for reproductive medicine, Clinica Valle Giulia, Rome, Italy.,GENERA centers for reproductive medicine, Clinica Ruesch, Naples, Italy
| | - Fulvio Zullo
- Università degli Studi Magna Graecia di Catanzaro, Catanzaro, Italy
| | | | - Giovanni Cuda
- Università degli Studi Magna Graecia di Catanzaro, Catanzaro, Italy
| |
Collapse
|
96
|
Salama M, Anazodo A, Woodruff TK. Preserving fertility in female patients with hematological malignancies: a multidisciplinary oncofertility approach. Ann Oncol 2019; 30:1760-1775. [PMID: 31418765 DOI: 10.1093/annonc/mdz284] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023] Open
Abstract
Oncofertility is a new interdisciplinary field at the intersection of oncology and reproductive medicine that expands fertility options for young cancer patients. The most common forms of hematological malignancies that occur in girls and young women and therefore necessitate oncofertility care are acute lymphocytic leukemia, acute myeloid leukemia, non-Hodgkin's lymphoma, and Hodgkin's lymphoma. Aggressive gonadotoxic anticancer regimens including alkylating chemotherapy and total body irradiation are used often in treating girls and young women with hematological malignancies. The risks of gonadotoxicity and subsequent iatrogenic premature ovarian insufficiency and fertility loss depend mainly on the type and stage of the disease, dose of anticancer therapy as well as the age of the patient at the beginning of treatment. To avoid or at least mitigate the devastating complications of anticancer therapy-induced gonadotoxicity, effective and comprehensive strategies that integrate different options for preserving and restoring fertility ranging from established to experimental strategies should be offered before, during, and after chemotherapy or radiotherapy. A multidisciplinary approach that involves strong coordination and collaboration between hemato-oncologists, gynecologists, reproductive biologists, research scientists, and patient navigators is essential to guarantee high standard of care.
Collapse
Affiliation(s)
- M Salama
- Department of Obstetrics and Gynecology, Feinberg School of Medicine-Northwestern University, Chicago, USA
| | - A Anazodo
- Kids Cancer Centre, Sydney Children's Hospital, Sydney, Australia; Nelune Cancer Centre, Prince of Wales Hospital, Sydney, Australia; School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - T K Woodruff
- Department of Obstetrics and Gynecology, Feinberg School of Medicine-Northwestern University, Chicago, USA.
| |
Collapse
|
97
|
Melo ASD, Paula CTVD, Rufato MAF, Rufato MCAC, Rodrigues JK, Ferriani RA, Barreto J. Fertility optimization in women with cancer: from preservation to contraception. JBRA Assist Reprod 2019; 23:418-429. [PMID: 30969739 PMCID: PMC6798590 DOI: 10.5935/1518-0557.20190011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Advances in the early diagnosis and treatment of cancer have reduced mortality
rates and improved patient survival. For this reason, professionals from
different areas have strived to implement actions to increase patient
quality-of-life during and after cancer treatment. Among these measures,
integral attention in reproductive health is one of the main points for the
inclusion, safety, and autonomy of female patients. The approach to fertility in
these cases should include counseling on fertility preservation and
contraceptive options. Oocyte/embryo freezing is an effective technique that
does not delay the start of cancer treatment, since controlled ovarian
stimulation can be initiated at any stage of the menstrual cycle. At the same
time, contraceptive counseling should be conducted based on the eligibility
criteria established by the World Health Organization and the Centers for
Disease Control and Prevention. However, there is still a lack of studies on (i)
the suitability of contraceptives to patients of reproductive age with
relatively frequent tumors (lymphoma, leukemia, bone cancer), and (ii) the use
of contraceptive concurrently with chemotherapeutic agents. Therefore, the
choice of contraceptive method should consider other factors such as tumor type,
thrombogenic risk factors linked to cancer/chemotherapy, immunosuppression,
blood disorders (thrombocytopenia/anemia), bone mass reduction,
metabolic/cardiovascular effects, and drug interaction.
Collapse
Affiliation(s)
- Anderson Sanches de Melo
- Fertility Center of Ribeirão Preto (CEFERP) - Ribeirão Preto - São Paulo - Brasil.,Member of Latin America Oncofertility Network, Oncofertility Consortium.,Centro Universitário Estácio - Ribeirão Preto - São Paulo - Brasil
| | - Camilla Teles Vidal de Paula
- Fertility Center of Ribeirão Preto (CEFERP) - Ribeirão Preto - São Paulo - Brasil.,Centro Universitário Estácio - Ribeirão Preto - São Paulo - Brasil.,Department of Obstetrics and Gynecology, Ribeirão Preto Medical School, University of São Paulo. Ribeirão Preto - São Paulo - Brasil
| | - Marcelo Augusto Feres Rufato
- Fertility Center of Ribeirão Preto (CEFERP) - Ribeirão Preto - São Paulo - Brasil.,Member of Latin America Oncofertility Network, Oncofertility Consortium
| | - Mariana Carvalho Assad Carneiro Rufato
- Fertility Center of Ribeirão Preto (CEFERP) - Ribeirão Preto - São Paulo - Brasil.,Member of Latin America Oncofertility Network, Oncofertility Consortium
| | - Jhenifer Kliemchen Rodrigues
- Member of Latin America Oncofertility Network, Oncofertility Consortium.,In Vitro Embriologia Clínica e Consultoria - Nova Lima - Minas Gerais - Brasil; Universidade Federal de Minas Gerais - Belo Horizonte - Minas Gerais - Brasil
| | - Rui Alberto Ferriani
- Member of Latin America Oncofertility Network, Oncofertility Consortium.,Department of Obstetrics and Gynecology, Ribeirão Preto Medical School, University of São Paulo. Ribeirão Preto - São Paulo - Brasil
| | - Jorge Barreto
- Fertility Center of Ribeirão Preto (CEFERP) - Ribeirão Preto - São Paulo - Brasil.,Member of Latin America Oncofertility Network, Oncofertility Consortium
| |
Collapse
|
98
|
Oncofertility: Meeting the Fertility Goals of Adolescents and Young Adults With Cancer. ACTA ACUST UNITED AC 2019; 24:328-335. [PMID: 30480578 DOI: 10.1097/ppo.0000000000000344] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Adolescents and young adults aged 15 to 39 years who are diagnosed with cancer (AYA survivors) undergo a range of therapies for cancer cure but subsequently may be at risk of treatment-related infertility, and for female AYA survivors, adverse pregnancy outcomes. Future fertility is important to AYA survivors. Meeting their fertility goals requires awareness of this importance, knowledge of cancer treatment-related fertility risks, appropriate fertility counseling on these risks, and access to fertility care. Epidemiologic and dissemination and implementation research are needed to estimate more precise risks of traditional and novel cancer therapies on fertility and pregnancy outcomes and improve the delivery of fertility care.
Collapse
|
99
|
Farge D, Le Maignan C, Doucet L, Frere C. Women, thrombosis, and cancer. Thromb Res 2019; 181 Suppl 1:S47-S53. [DOI: 10.1016/s0049-3848(19)30367-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/12/2019] [Accepted: 02/15/2019] [Indexed: 12/12/2022]
|
100
|
|