1
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Katzir T, Shrem G, Meirow D, Berkowitz E, Elizur S, Cohen S, Burke Y, Retchkiman M, Or Y, Volodarsky-Perel A. Fertility preservation parameters in patients with haematologic malignancy: a systematic review and meta-analysis. Reprod Biomed Online 2024; 49:103978. [PMID: 38805862 DOI: 10.1016/j.rbmo.2024.103978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 02/26/2024] [Accepted: 03/25/2024] [Indexed: 05/30/2024]
Abstract
Patients with haematologic malignancies represent one of the most common groups referred for fertility preservation before gonadotoxic oncological treatment. The aim of this systematic review and meta-analysis was to evaluate the effect of haematologic cancer on ovarian reserve and response to ovarian stimulation compared with healthy controls. A total of eight observative studies were included in the final quantitative analysis. Despite a younger age (mean difference -4.17, 95% CI -6.20 to -2.14; P < 0.0001), patients with haematologic malignancy had lower serum anti-Müllerian hormone levels compared with the control group (MD -1.04, 95% CI -1.80 to -0.29; P = 0.007). The marginally higher total recombinant FSH dose (MD 632.32, 95% CI -187.60 to 1452.24; P = 0.13) and significantly lower peak oestradiol serum level (MD -994.05, 95% CI -1962.09 to -26.02; P = 0.04) were demonstrated in the study group compared with the healthy controls. A similar number of retrieved oocytes were achieved in both groups (MD 0.20, 95% CI -0.80 to 1.20; P = 0.69). In conclusion, haematologic malignancies may detrimentally affect ovarian function manifesting in decreased AMH serum levels despite a younger age compared with healthy controls. This effect can be overcome by the application of relevant IVF protocols and stimulation doses to achieve an adequate oocyte yield.
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Affiliation(s)
- Tamar Katzir
- Kaplan Medical Center, Rehovot, Israel; The Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Guy Shrem
- Kaplan Medical Center, Rehovot, Israel; The Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Dror Meirow
- Sheba Medical Center, Ramat Gan, Israel; The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Elad Berkowitz
- Sheba Medical Center, Ramat Gan, Israel; The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shai Elizur
- Sheba Medical Center, Ramat Gan, Israel; The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shlomi Cohen
- Sheba Medical Center, Ramat Gan, Israel; The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Yechiel Burke
- Sheba Medical Center, Ramat Gan, Israel; The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Meir Retchkiman
- Soroka Medical Center, Be'er Sheva, Israel; The Faculty of Medicine, Ben Gurion University, Be'er Sheva, Israel
| | - Yuval Or
- Kaplan Medical Center, Rehovot, Israel; The Faculty of Medicine, Hebrew University, Jerusalem, Israel
| | - Alexander Volodarsky-Perel
- Sheba Medical Center, Ramat Gan, Israel; The Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel..
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Antunes MB, Cardeal SP, Magalhães M, Vale-Fernandes E, Barreiro M, Sá R, Sousa M. Preservation of fertility in female patients with hematologic diseases. Blood Rev 2023; 62:101115. [PMID: 37562987 DOI: 10.1016/j.blre.2023.101115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/23/2023] [Accepted: 07/10/2023] [Indexed: 08/12/2023]
Abstract
Recent developments of assisted reproduction techniques turned possible to avoid the infertility consequences of oncologic treatments, but fertility preservation (FP) has been somewhat neglected in women with hematologic diseases undergoing gonadotoxic treatments. For these specific cases, the current options for FP include the cryopreservation of embryos, mature oocytes and ovarian tissue, and oocyte in-vitro maturation. We intend to make patients and clinicians aware of this important and relevant issue, and provide hematologists, assisted reproduction physicians and patients, with updated tools to guide decisions for FP. The physicians of the units responsible for female FP should always be available to decide on the best-individualized FP option in strict collaboration with hematologists. With a wide range of options for FP tailored to each case, a greater level of training and information is needed among clinicians, so that patients proposed to gonadotoxic treatments can be previously advised for FP techniques in hematological conditions. ABBREVIATED ABSTRACT: Recent developments of assisted reproduction techniques turned possible to preserve the fertility of women with hematologic diseases undergoing gonadotoxic treatments. Current options for fertility preservation in women with hematologic diseases are presented. It is imperative to offer fertility preservation to all women before starting any gonadotoxic treatment and in some cases after treatment. Fertility preservation methods enable to later achieve the desired pregnancy.
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Affiliation(s)
- Marika Bini Antunes
- Department of Clinical Hematology, Centro Hospitalar Universitário do Porto, Largo do Professor Abel Salazar, 4099-001 Porto, Portugal; UMIB-Unit for Multidisciplinary Research in Biomedicine/ITR-Laboratory for Integrative and Translational Research in Population Health, Porto, Portugal.
| | - Sara Pinto Cardeal
- Laboratory of Cell Biology, Department of Microscopy, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Manuel Magalhães
- UMIB-Unit for Multidisciplinary Research in Biomedicine/ITR-Laboratory for Integrative and Translational Research in Population Health, Porto, Portugal; Department of Oncology, Centro Hospitalar Universitário do Porto, Largo do Professor Abel Salazar, 4099-001 Porto, Portugal
| | - Emídio Vale-Fernandes
- UMIB-Unit for Multidisciplinary Research in Biomedicine/ITR-Laboratory for Integrative and Translational Research in Population Health, Porto, Portugal; Centro de Procriação Medicamente Assistida, Centro Materno-Infantil do Norte, Centro Hospitalar Universitário do Porto, Largo da Maternidade, 4050-371, Porto, Portugal
| | - Márcia Barreiro
- UMIB-Unit for Multidisciplinary Research in Biomedicine/ITR-Laboratory for Integrative and Translational Research in Population Health, Porto, Portugal; Centro de Procriação Medicamente Assistida, Centro Materno-Infantil do Norte, Centro Hospitalar Universitário do Porto, Largo da Maternidade, 4050-371, Porto, Portugal.
| | - Rosália Sá
- UMIB-Unit for Multidisciplinary Research in Biomedicine/ITR-Laboratory for Integrative and Translational Research in Population Health, Porto, Portugal; Laboratory of Cell Biology, Department of Microscopy, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
| | - Mário Sousa
- UMIB-Unit for Multidisciplinary Research in Biomedicine/ITR-Laboratory for Integrative and Translational Research in Population Health, Porto, Portugal; Laboratory of Cell Biology, Department of Microscopy, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal.
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Ciccarone M, Cavaceppi P, Tesei C, Brunetti S, Pulsoni A, Annibali O, Gasparoli C, Battistini R, Hohaus S, Pelliccia S, Tafuri A, Cox MC, Cantonetti M, Rigacci L, Abruzzese E. Effects of ABVD chemotherapy on ovarian function: epidemiology, hormonal dosages and ultrasound morphologic analyses in 270 patients with Hodgkin's disease. Front Oncol 2023; 13:1059393. [PMID: 37152067 PMCID: PMC10160490 DOI: 10.3389/fonc.2023.1059393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 03/27/2023] [Indexed: 05/09/2023] Open
Abstract
Introduction Classical Hodgkin Lymphoma (HL) is a lymphoproliferative disease typically diagnosed in the young. The excellent results obtained with current treatment lead to long survival with age-related complications affecting patients' survival and quality of life. One issue affecting HL patients is infertility. This problem can be easily overcome in males with seminal liquid cryopreservation, however, in females it is more complex either in terms of the quality of the cryopreserved material or the patients' age at diagnosis. Moreover, not all chemo- or radio-therapies have the same negative impact on fertility.The main objectives of this study was to collect epidemiological information on HL patients involved in fertility preservation counseling and to analyze the impact of ABVD (adriamycin, bleomycin, vinblastine, and dacarbazine), the standard treatment for HL, on ovarian function, hormonal levels and ovarian and uterine tissue morphologies. Patterns of fertility preservation were also reported. Methods Data were obtained from 270 female patients at HL onset who were interested in fertility counseling prior to therapy initiation. Each patient was assessed at HL diagnosis for levels of Anti-Mullerian Hormone (AMH), Follicle Stimulating Hormone (FSH), and 17β-oestradiol (17β-oe), with additional assessments at 6 and 12 months after chemotherapy. Patients were evaluated with ultrasound scans to study the number of ovarian follicles and the degree of uterine thickness at the same timepoints. Results The average patient AMH level showed a statistically significant reduction at 6 months after chemotherapy (p=0.05) and by the 12 month time point returned to near pre-chemotherapy values. FSH and 17β-oe levels did not significantly vary throughout the study period. ABVD chemotherapy was associated with a significant reduction of both ovarian follicles and endometrial thickness at the 6 month time point followed by a recovery at the 12 time point in both ovaries. Different results were observed when patients changed treatment to a more intensive one. Discussion Based on the results from the hormonal measurements and the follicle echography, it appears that the toxic effect of ABVD on fertility is transient, whereas, in contrast, more intensive therapies may potentially be more harmful and long-lasting.
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Affiliation(s)
- Mariavita Ciccarone
- Associazione Gemme Dormienti Organizzazione Non Lucrativa di Utilità Sociale (ONLUS), Rome, Italy
- Gynecologic Unit , San Carlo di Nancy Hospital, Rome, Italy
| | - Paola Cavaceppi
- Associazione Gemme Dormienti Organizzazione Non Lucrativa di Utilità Sociale (ONLUS), Rome, Italy
- LabAurelia, Rome, Italy
| | - Cristiano Tesei
- Associazione Gemme Dormienti Organizzazione Non Lucrativa di Utilità Sociale (ONLUS), Rome, Italy
| | - Stefania Brunetti
- Associazione Gemme Dormienti Organizzazione Non Lucrativa di Utilità Sociale (ONLUS), Rome, Italy
| | - Alessandro Pulsoni
- Department of Cellular Biotechnology and Haematology, Sapienza University, Rome, Italy
| | - Ombretta Annibali
- UOC Haematology Stem Cell Transplantation, University Campus Bio Medico, Rome, Italy
| | | | - Roberta Battistini
- UOC Ematologia e Trapianti CSE, Azienda Ospedaliera (AO) San Camillo Forlanini, Rome, Italy
| | - Stefan Hohaus
- Policlinico Gemelli Foundation, Catholic University of the Sacred Heart, Rome, Italy
| | - Sabrina Pelliccia
- Haematology Unit, Azienda Ospedaliera‐ Universitaria Sant’Andrea, Rome, Italy
| | - Agostino Tafuri
- Haematology Unit, Azienda Ospedaliera‐ Universitaria Sant’Andrea, Rome, Italy
| | | | | | - Luigi Rigacci
- UOC Ematologia e Trapianti CSE, Azienda Ospedaliera (AO) San Camillo Forlanini, Rome, Italy
| | - Elisabetta Abruzzese
- Hematology, S. Eugenio Hospital, Tor Vergata University, ASL Roma2, Rome, Italy
- *Correspondence: Elisabetta Abruzzese,
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Vicenti R, Magnani V, Del Forno S, De Meis L, Caprara G, Raimondo D, Paradisi R, Fabbri R, Seracchioli R. Detection of Non-Hodgkin Lymphoma Within Ovarian Tissue. J Adolesc Young Adult Oncol 2022; 12:280-283. [PMID: 35767776 DOI: 10.1089/jayao.2022.0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This case report describes the detection of non-Hodgkin lymphoma (NHL) within ovarian tissue after cryopreservation. The 27-year-old woman presented no gynecological symptoms such as pelvic pain or abnormal uterine bleeding. During laparoscopy for ovarian tissue cryopreservation, the ovaries appeared markedly modified and some solid content cysts were highlighted. Microscopically the cysts revealed the presence of lymphoid infiltrate, whereas the histological assessment of some fragments of the ovarian cortical tissue revealed no evidence of pathological lymphoid infiltration. This case report describes the presence of pathological lymphoid infiltration in ovarian cysts but not in the cortical tissue of a young woman with secondary NHL. Despite the absence of the positivity in cortical tissue it was recommended to avoid the cryopreserved ovarian tissue transplantation to reduce the risk of reseeding of the malignancy in the woman.
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Affiliation(s)
- Rossella Vicenti
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Valentina Magnani
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Simona Del Forno
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Lucia De Meis
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Giacomo Caprara
- Department of Histopathological and Molecular Diagnostic Unit of Solid Organ and Transplant, IRCCS - S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Diego Raimondo
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Roberto Paradisi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Raffaella Fabbri
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Renato Seracchioli
- Division of Gynaecology and Human Reproduction Physiopathology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
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5
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Wu D, Shen H. Fertility preservation in female patients with hematological disorders. BMC Pregnancy Childbirth 2022; 22:61. [PMID: 35065646 PMCID: PMC8783992 DOI: 10.1186/s12884-022-04385-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 12/29/2021] [Indexed: 11/24/2022] Open
Abstract
Background The aim of this study was to explore the effectiveness and safety of fertility counseling and fertility preservation using oocyte or embryo freezing prior to chemotherapy or bone marrow transplantation (BMT) in female patients with hematologic disorders. Methods Between 2016 and 2019, 29 patients with hematologic disorders, age range 12–38 years, were given preoperative fertility counseling prior to proposed BMT. Sixteen of these patients, age range 22–38 years, chose to undergo oocyte retrieval followed by ovum or embryo freezing at our Center for Reproductive Medicine. Results As the patients were in urgent need of chemotherapy or BMT, following the random-start controlled ovarian hyperstimulation (COH), an average of 8.2 oocytes were collected. Ten patients had an average of 6.9 oocytes frozen, while 6 patients had an average of 3.2 embryos frozen. There were no intra-operative or postoperative complications, although two patients experienced a blood transfusion reaction of the 11 transfused patients. Conclusion For patients with hematologic disorders, oocyte or embryo freezing prior to chemotherapy or BMT may offer hope for fertility preservation in female patients. However, in order to deliver this, a standardized, feasible, and effective treatment process is needed and should include every aspect of patient selection as well as protocols for ovulation promotion, perioperative management, and postoperative observation.
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6
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Mehedintu C, Frincu F, Carp-Veliscu A, Barac R, Badiu DC, Zgura A, Cirstoiu M, Bratila E, Plotogea M. A Warning Call for Fertility Preservation Methods for Women Undergoing Gonadotoxic Cancer Treatment. Medicina (B Aires) 2021; 57:medicina57121340. [PMID: 34946285 PMCID: PMC8709408 DOI: 10.3390/medicina57121340] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/25/2021] [Accepted: 12/02/2021] [Indexed: 11/30/2022] Open
Abstract
Malignant hematological conditions have recognized an increased incidence and require aggressive treatments. Targeted chemotherapy, accompanied or not by radiotherapy, raises the chance of defeating the disease, yet cancer protocols often associate long-term gonadal consequences, for instance, diminished or damaged ovarian reserve. The negative effect is directly proportional to the types, doses, time of administration of chemotherapy, and irradiation. Additionally, follicle damage depends on characteristics of the disease and patient, such as age, concomitant diseases, previous gynecological conditions, and ovarian reserve. Patients should be adequately informed when proceeding to gonadotoxic therapies; hence, fertility preservation should be eventually regarded as a first-intention procedure. This procedure is most beneficial when performed before the onset of cancer treatment, with the recommendation for embryos or oocytes’ cryopreservation. If not feasible or acceptable, several options can be available during or after the cancer treatment. Although not approved by medical practice, promising results after in vitro studies increase the chances of future patients to protect their fertility. This review aims to emphasize the mechanism of action and impact of chemotherapy, especially the one proven to be gonadotoxic, upon ovarian reserve and future fertility. Reduced fertility or infertility, as long-term consequences of chemotherapy and, particularly, following bone marrow transplantation, is often associated with a negative impact of recovery, social and personal life, as well as highly decreased quality of life.
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Affiliation(s)
- Claudia Mehedintu
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.M.); (F.F.); (A.C.-V.), (R.B.); (A.Z.); (M.C.); (E.B.)
- Department of Obstetrics and Gynecology, “Nicolae Malaxa” Clinical Hospital, 022441 Bucharest, Romania;
| | - Francesca Frincu
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.M.); (F.F.); (A.C.-V.), (R.B.); (A.Z.); (M.C.); (E.B.)
- Department of Obstetrics and Gynecology, “Nicolae Malaxa” Clinical Hospital, 022441 Bucharest, Romania;
| | - Andreea Carp-Veliscu
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.M.); (F.F.); (A.C.-V.), (R.B.); (A.Z.); (M.C.); (E.B.)
| | - Ramona Barac
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.M.); (F.F.); (A.C.-V.), (R.B.); (A.Z.); (M.C.); (E.B.)
| | - Dumitru-Cristinel Badiu
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.M.); (F.F.); (A.C.-V.), (R.B.); (A.Z.); (M.C.); (E.B.)
- Correspondence: ; Tel.: +40-723226346
| | - Anca Zgura
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.M.); (F.F.); (A.C.-V.), (R.B.); (A.Z.); (M.C.); (E.B.)
| | - Monica Cirstoiu
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.M.); (F.F.); (A.C.-V.), (R.B.); (A.Z.); (M.C.); (E.B.)
| | - Elvira Bratila
- “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.M.); (F.F.); (A.C.-V.), (R.B.); (A.Z.); (M.C.); (E.B.)
| | - Mihaela Plotogea
- Department of Obstetrics and Gynecology, “Nicolae Malaxa” Clinical Hospital, 022441 Bucharest, Romania;
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Elias HK, Van den Brink MRM. New option for improving hematological recovery: suppression of luteinizing hormone. Haematologica 2021; 106:929-931. [PMID: 33297666 PMCID: PMC8017809 DOI: 10.3324/haematol.2020.274969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Indexed: 11/17/2022] Open
Affiliation(s)
- Harold K Elias
- Department of Immunology, Memorial Sloan Kettering Cancer Center, New York, NY 10065 Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065
| | - Marcel R M Van den Brink
- Department of Immunology, Memorial Sloan Kettering Cancer Center, New York, NY 10065 Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY 10065
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8
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Dalle IA, Paranal R, Zarka J, Paul S, Sasaki K, Li W, Ning J, Short NJ, Ohanian M, Cortes JE, Jabbour EJ, Issa GC. Impact of luteinizing hormone suppression on hematopoietic recovery after intensive chemotherapy in patients with leukemia. Haematologica 2021; 106:1097-1105. [PMID: 33297667 PMCID: PMC8586820 DOI: 10.3324/haematol.2020.256453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Indexed: 01/25/2023] Open
Abstract
Treatment of acute leukemia with intensive chemotherapy leads to an increased risk of myelosuppression. Luteinizing hormone (LH) blockade improves hematopoietic recovery in mice after radiation or chemotherapy, through protection of the hematopoietic stem cells which express the LH receptor. We hypothesized that LH blockade improves hematopoietic recovery following intensive chemotherapy in patients with leukemia. We conducted a retrospective analysis on pre-menopausal women with acute myeloid leukemia (AML) or acute lymphoblastic leukemia (ALL) who received intensive chemotherapy and leuprolide given for abnormal uterine bleeding prevention or treatment. Given that leuprolide is more commonly administered in younger patients, we performed propensity score matching between the leuprolide (AML n=64; ALL n=49) and control groups (AML n=128; ALL n=98 patients). Patients with AML who received leuprolide had an additional increase of 13.8x109/L/year in their platelet count, and a 0.19x 109/L/year increase in their lymphocyte count after chemotherapy compared to control (P=0.02; P=0.03 respectively). Those with ALL who received leuprolide had an additional increase of 0.37x109/L/year in their absolute neutrophil count (P=0.02). In AML, leuprolide was associated with higher long-term hemoglobin levels (P<0.001) and less blood transfusions (mean, 23.9 vs. 34.7 units; P=0.002) compared to control. In a multivariate analysis, leuprolide was identified as an independent factor predicting improved hemoglobin levels, lymphocyte and platelet counts in AML. In conclusion, leuprolide use in leukemia patients receiving intensive chemotherapy was associated with improved long-term blood count recovery and with decreased transfusion requirements in AML.
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Affiliation(s)
- Iman Abou Dalle
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas; Division of Hematology and Oncology, American University of Beirut, Beirut
| | - Ronald Paranal
- Department of Medicine, Baylor College of Medicine, Houston
| | - Jabra Zarka
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston
| | - Shilpa Paul
- Department of Clinical Pharmacy, The University of Texas MD Anderson Cancer Center, Houston
| | - Koji Sasaki
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston
| | - Wen Li
- Division of Clinical and Translational Sciences, Department of Internal Medicine, the University of Texas McGovern Medical School at Houston, Houston, TX
| | - Jing Ning
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston
| | - Nicholas J Short
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston
| | - Maro Ohanian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston
| | | | - Elias J Jabbour
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston
| | - Ghayas C Issa
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston.
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9
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Chen J, Todorov P, Isachenko E, Rahimi G, Mallmann P, Isachenko V. Construction and cryopreservation of an artificial ovary in cancer patients as an element of cancer therapy and a promising approach to fertility restoration. HUM FERTIL 2021; 25:651-661. [PMID: 33648431 DOI: 10.1080/14647273.2021.1885756] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The proportion of cancer patients that survive is increasing because of improvements in cancer therapy. However, some cancer treatments, such as chemo- and radio-therapies, can cause considerable damage to reproductive function. The issue of fertility is paramount for women of childbearing age once they are cured from cancer. For those patients with prepubertal or haematogenous cancer, the possibilities of conventional fertility treatments, such as oocyte or embryo cryopreservation and transplantation, are limited. Moreover, ovarian tissue cryopreservation as an alternative to fertility preservation has limitations, with a risk of re-implanting malignant cells in patients who have recovered from potentially fatal malignant disease. One possible way to restore fertility in these patients is to mimic artificially the function of the natural organ, the ovary, by grafting isolated follicles embedded in a biological scaffold to their native environment. Construction and cryopreservation of an artificial ovary might offer a safer alternative option to restore fertility for those who cannot benefit from traditional fertility preservation techniques. This review considers the protocols for constructing an artificial ovary, summarises advances in the field with potential clinical application, and discusses future trends for cryopreservation of these artificial constructions.
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Affiliation(s)
- Jing Chen
- University Maternal Hospital, Research Group for Reproductive Medicine and IVF-Laboratory, Department of Obstetrics and Gynaecology, Cologne University, Cologne, Germany
| | - Plamen Todorov
- Institute of Biology and Immunology of Reproduction, Sofia, Bulgaria
| | - Evgenia Isachenko
- University Maternal Hospital, Research Group for Reproductive Medicine and IVF-Laboratory, Department of Obstetrics and Gynaecology, Cologne University, Cologne, Germany
| | - Gohar Rahimi
- University Maternal Hospital, Research Group for Reproductive Medicine and IVF-Laboratory, Department of Obstetrics and Gynaecology, Cologne University, Cologne, Germany
| | - Peter Mallmann
- University Maternal Hospital, Research Group for Reproductive Medicine and IVF-Laboratory, Department of Obstetrics and Gynaecology, Cologne University, Cologne, Germany
| | - Vladimir Isachenko
- University Maternal Hospital, Research Group for Reproductive Medicine and IVF-Laboratory, Department of Obstetrics and Gynaecology, Cologne University, Cologne, Germany
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10
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Installing oncofertility programs for common cancers in optimum resource settings (Repro-Can-OPEN Study Part II): a committee opinion. J Assist Reprod Genet 2021; 38:163-176. [PMID: 33452592 PMCID: PMC7810602 DOI: 10.1007/s10815-020-02012-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 11/09/2020] [Indexed: 01/03/2023] Open
Abstract
PURPOSE The main objective of Repro-Can-OPEN Study Part 2 is to learn more about oncofertility practices in optimum resource settings to provide a roadmap to establish oncofertility best practice models. METHODS As an extrapolation for oncofertility best practice models in optimum resource settings, we surveyed 25 leading and well-resourced oncofertility centers and institutions from the USA, Europe, Australia, and Japan. The survey included questions on the availability and degree of utilization of fertility preservation options in case of childhood cancer, breast cancer, and blood cancer. RESULTS All surveyed centers responded to all questions. Responses and their calculated oncofertility scores showed three major characteristics of oncofertility practice in optimum resource settings: (1) strong utilization of sperm freezing, egg freezing, embryo freezing, ovarian tissue freezing, gonadal shielding, and fractionation of chemo- and radiotherapy; (2) promising utilization of GnRH analogs, oophoropexy, testicular tissue freezing, and oocyte in vitro maturation (IVM); and (3) rare utilization of neoadjuvant cytoprotective pharmacotherapy, artificial ovary, in vitro spermatogenesis, and stem cell reproductive technology as they are still in preclinical or early clinical research settings. Proper technical and ethical concerns should be considered when offering advanced and experimental oncofertility options to patients. CONCLUSIONS Our Repro-Can-OPEN Study Part 2 proposed installing specific oncofertility programs for common cancers in optimum resource settings as an extrapolation for best practice models. This will provide efficient oncofertility edification and modeling to oncofertility teams and related healthcare providers around the globe and help them offer the best care possible to their patients.
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11
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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.
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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
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12
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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.
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Affiliation(s)
- Romualdo Sciorio
- Edinburgh Assisted Conception Programme, EFREC, Royal Infirmary of Edinburgh, Edinburgh, Scotland, UK
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13
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Sonigo C, Bajeux J, Boubaya M, Eustache F, Sifer C, Lévy V, Grynberg M, Sermondade N. In vitro maturation is a viable option for urgent fertility preservation in young women with hematological conditions. Hematol Oncol 2020; 38:560-564. [PMID: 32065670 DOI: 10.1002/hon.2724] [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: 01/07/2020] [Revised: 02/04/2020] [Accepted: 02/12/2020] [Indexed: 12/19/2022]
Abstract
Fertility preservation embraces different techniques developed to improve young women chances of becoming mothers after healing. Among them, in vitro maturation (IVM) procedure is based on oocyte retrieval without any gonadotropin treatment, feasible under locoregional or local anesthesia, with very low operative complications. The present retrospective analysis of a preliminary case series of 25 women diagnosed with Hodgkin or non-Hodgkin lymphoma aims to evaluate the feasibility of IVM for urgent fertility preservation purposes in hematological context. A median of five mature oocytes was cryopreserved after one cycle of IVM, performed without delaying the start of the chemotherapy (median delay from histological diagnosis to start of the chemotherapy 17.5 days). No association was found between lymphomas' characteristics and the number of recovered or frozen oocytes. Although experimental, this technique could be relevant when fertility preservation has to be performed within a short time frame and without additional surgery nor any risk of malignant cells reintroduction.
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Affiliation(s)
- Charlotte Sonigo
- Department of Reproductive Medicine and Fertility Preservation, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique - Hôpitaux de Paris, Bondy, France.,Inserm U1185 Université Paris-Sud, Université Paris Saclay, Le Kremlin Bicêtre, France
| | - Jeanne Bajeux
- Department of Reproductive Medicine and Fertility Preservation, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique - Hôpitaux de Paris, Bondy, France
| | - Marouane Boubaya
- Département de recherche clinique, Groupe Hospitalier Paris Seine Saint Denis, Assistance Publique -Hôpitaux de Paris, Université Paris 13, Bobigny et INSERM U1153, Paris, France
| | - Florence Eustache
- Department of Cytogenetic and Reproductive Biology, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique - Hôpitaux de Paris, Bondy, France
| | - Christophe Sifer
- Department of Cytogenetic and Reproductive Biology, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique - Hôpitaux de Paris, Bondy, France
| | - Vincent Lévy
- Département de recherche clinique, Groupe Hospitalier Paris Seine Saint Denis, Assistance Publique -Hôpitaux de Paris, Université Paris 13, Bobigny et INSERM U1153, 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, Bondy, France.,Inserm U1185 Université Paris-Sud, Université Paris Saclay, Le Kremlin Bicêtre, France.,Unité de Formation et de Recherche Santé Médecine et Biologie Humaine, Université Paris 13, Communauté d'Universités et Etablissements Sorbonne Paris Cité, Paris, France Inserm U1133 Université Paris Diderot, Paris, France
| | - Nathalie Sermondade
- Department of Cytogenetic and Reproductive Biology, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance Publique - Hôpitaux de Paris, Bondy, France
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14
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Salama M, Ataman-Millhouse L, Sobral F, Terrado G, Scarella A, Bourlon MT, Adiga SK, Udupa KS, Mahajan N, Patil M, Venter C, Demetriou G, Quintana R, Rodriguez G, Quintana T, Viale L, Bonilla YAR, Noguera JAR, Velásquez JCV, Pineda JID, Aldecoa MDC, Javed M, Al Sufyan H, Daniels N, Ogunmokun AA, Woodruff TK. Barriers and Opportunities of Oncofertility Practice in Nine Developing Countries and the Emerging Oncofertility Professional Engagement Network. JCO Glob Oncol 2020; 6:369-374. [PMID: 35275747 PMCID: PMC9812505 DOI: 10.1200/go.22.00005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Oncofertility practice continues to grow in developing countries despite the lack of health care services, especially those related to cancer care. The purpose of this study is to further explore oncofertility practice in these countries and identify opportunities for field-wide coalescence. METHODS We generated a survey to learn more about oncofertility practice in nine developing countries within our Oncofertility Consortium Global Partners Network-Mexico, Colombia, Guatemala, Argentina, Chile, Nigeria, South Africa, Saudi Arabia, and India. Their responses were collected, reviewed, and discussed. RESULTS Surveyed centers from the nine developing countries continue to experience a similar set of common challenges, including a lack of awareness among providers and patients, cultural and religious constraints, lack of insurance coverage and funding to help to support oncofertility programs, and high out-of-pocket costs for patients. Despite these barriers, many opportunities exist and there is great potential for the future. CONCLUSION The current need is to unify the new technologies and best practices that emerge from rural communities and developing countries with those in large metropolitan cities, both domestically (US based) and abroad, into a functional unit: the Oncofertility Professional Engagement Network. The Oncofertility Professional Engagement Network will bridge the gap between domestic and international programs to establish a strong global network in which members share resources, methodologies and experiences and further build cultural competency.
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Affiliation(s)
- Mahmoud Salama
- Northwestern University, Chicago, IL,National Research Center, Cairo, Egypt
| | | | - Fabio Sobral
- Pregna Medicina Reproductiva, Buenos Aires,
Argentina
| | | | | | - Maria T. Bourlon
- Instituto Nacional de Ciencias Médicas y
Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | | | | | - Madhuri Patil
- Private Fertility and Endoscopy Clinic, Bangalore,
India
| | - Chris Venter
- Vitalab Fertility Centre, Johannesburg, South
Africa
| | | | | | | | | | | | - Yuly Andrea Remolina Bonilla
- Instituto Nacional de Ciencias Médicas y
Nutrición Salvador Zubirán, Mexico City, Mexico,Instituto Nacional de Cancerología, Bogota,
Colombia
| | | | | | | | | | - Murid Javed
- Thuriah Medical Center, Riyadh, Saudi Arabia
| | | | - Nonso Daniels
- The Oncology and Fertility Centres of Ekocorp, Eko
Hospitals, Lagos, Nigeria
| | | | - Teresa K. Woodruff
- Northwestern University, Chicago, IL,Teresa K. Woodruff, PhD, Northwestern University, 303 E Superior
St, Lurie 10-119, Chicago, IL 60611; Twitter: @teresakwoodruff; @oncofertility;
e-mail:
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15
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Salama M, Ataman-Millhouse L, Sobral F, Terrado G, Scarella A, Bourlon MT, Adiga SK, Udupa KS, Mahajan N, Patil M, Venter C, Demetriou G, Quintana R, Rodriguez G, Quintana T, Viale L, Bonilla YAR, Noguera JAR, Velásquez JCV, Pineda JID, Aldecoa MDC, Javed M, Al Sufyan H, Daniels N, Ogunmokun AA, Woodruff TK. Barriers and Opportunities of Oncofertility Practice in Nine Developing Countries and the Emerging Oncofertility Professional Engagement Network. JCO Glob Oncol 2020; 6:1800180. [PMID: 32259158 PMCID: PMC7853876 DOI: 10.1200/jgo.18.00180] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2018] [Indexed: 12/13/2022] Open
Abstract
PURPOSE Oncofertility practice continues to grow in developing countries despite the lack of health care services, especially those related to cancer care. The purpose of this study is to further explore oncofertility practice in these countries and identify opportunities for field-wide coalescence. METHODS We generated a survey to learn more about oncofertility practice in nine developing countries within our Oncofertility Consortium Global Partners Network—Mexico, Colombia, Guatemala, Argentina, Chile, Nigeria, South Africa, Saudi Arabia, and India. Their responses were collected, reviewed, and discussed. RESULTS Surveyed centers from the nine developing countries continue to experience a similar set of common challenges, including a lack of awareness among providers and patients, cultural and religious constraints, lack of insurance coverage and funding to help to support oncofertility programs, and high out-of-pocket costs for patients. Despite these barriers, many opportunities exist and there is great potential for the future. CONCLUSION The current need is to unify the new technologies and best practices that emerge from rural communities and developing countries with those in large metropolitan cities, both domestically (US based) and abroad, into a functional unit: the Oncofertility Professional Engagement Network. The Oncofertility Professional Engagement Network will bridge the gap between domestic and international programs to establish a strong global network in which members share resources, methodologies and experiences and further build cultural competency.
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Affiliation(s)
- Mahmoud Salama
- Northwestern University, Chicago, IL.,National Research Center, Cairo, Egypt
| | | | - Fabio Sobral
- Pregna Medicina Reproductiva, Buenos Aires, Argentina
| | | | | | - Maria T Bourlon
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | | | | | - Madhuri Patil
- Private Fertility and Endoscopy Clinic, Bangalore, India
| | - Chris Venter
- Vitalab Fertility Centre, Johannesburg, South Africa
| | | | | | | | | | | | - Yuly Andrea Remolina Bonilla
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.,Instituto Nacional de Cancerología, Bogota, Colombia
| | | | | | | | | | - Murid Javed
- Thuriah Medical Center, Riyadh, Saudi Arabia
| | | | - Nonso Daniels
- The Oncology and Fertility Centres of Ekocorp, Eko Hospitals, Lagos, Nigeria
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16
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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.
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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.
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17
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Recent Advances in Fertility Preservation and Counseling for Reproductive-Aged Women with Colorectal Cancer: A Systematic Review. Dis Colon Rectum 2019; 62:762-771. [PMID: 30730458 DOI: 10.1097/dcr.0000000000001351] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The incidence of colorectal cancer among reproductive-aged women is increasing. Concerns regarding future fertility are secondary only to concerns regarding survival and may significantly impact quality of life among reproductive-aged female cancer survivors. Fertility preservation counseling reduces long-term regret and dissatisfaction among cancer survivors. Health care providers counseling patients with colorectal cancer must understand the impact of cancer treatment on future reproductive potential. OBJECTIVE This review aims to examine the effects that colorectal cancer treatments have on female fertility and summarize existing and emerging options for fertility preservation. DATA SOURCES EMBASE, National Library of Medicine (MEDLINE)/PubMed, Cochrane Review Library were the data sources for this review. STUDY SELECTION A systematic literature review was performed using exploded MeSH terms to identify articles examining the effect of surgery, chemotherapy, and radiation, as well as fertility preservation options for colorectal cancer on female fertility. Relevant studies were included. MAIN OUTCOME MEASURES The primary outcome was the effect of colorectal cancer treatment on fertility. RESULTS There are limited data regarding the impact of colorectal surgery on fertility. The gonadotoxic effects of chemotherapy on reproductive capacity depend on age at the time of chemotherapy administration, cumulative chemotherapy, radiation dose, type of agent, and baseline fertility status. Chemotherapy-induced risks for colorectal cancers are considered low to moderate, whereas pelvic radiation with a dose of 45 to 50 Gray induces premature menopause in greater than 90% of patients. Ovarian transposition may reduce but not eliminate the damaging effect of radiation on the ovaries. Embryo and oocyte cryopreservation are considered standard of care for women desiring fertility preservation, with oocyte cryopreservation no longer being considered experimental. Ovarian tissue cryopreservation remains experimental but may be an option for select patients. The use of gonadotropin-releasing hormone agonists remains controversial and has not been definitively shown to preserve fertility. LIMITATIONS The limitations of this review are the lack of randomized controlled trials and high-quality studies, as well as the small sample sizes and the use of surrogate fertility markers. CONCLUSION Reproductive-aged women with colorectal cancer benefit from fertility preservation counseling before the initiation of cancer treatment.
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18
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Logan S, Anazodo A. The psychological importance of fertility preservation counseling and support for cancer patients. Acta Obstet Gynecol Scand 2019; 98:583-597. [DOI: 10.1111/aogs.13562] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 01/29/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Shanna Logan
- School of Women and Children's Health Faculty of Medicine University of New South Wales – Sydney Kensington NSW Australia
- Kids Cancer Center Sydney Children's Hospital Randwick NSW Australia
- Fertility& Research Center Royal Hospital for Women Randwick NSW Australia
| | - Antoinette Anazodo
- School of Women and Children's Health Faculty of Medicine University of New South Wales – Sydney Kensington NSW Australia
- Kids Cancer Center Sydney Children's Hospital Randwick NSW Australia
- Nelune Comprehensive Cancer Center Prince of Wales Hospital Randwick NSW Australia
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19
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Sofiyeva N, Siepmann T, Barlinn K, Seli E, Ata B. Gonadotropin-Releasing Hormone Analogs for Gonadal Protection During Gonadotoxic Chemotherapy: A Systematic Review and Meta-Analysis. Reprod Sci 2018; 26:939-953. [PMID: 30270741 DOI: 10.1177/1933719118799203] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE A systematic review and meta-analysis was conducted to investigate whether gonadotropin-releasing hormone analogs (GnRHa) have a protective role in women treated with alkylating agents. DATA SOURCES Major databases (PubMED, EMBASE, Cochrane Central Register of Controlled Trials), systematic snowballing, and trial registries were screened from the inception dates until September 2017. METHODS AND STUDY SELECTION Comparative studies involving reproductive-aged women undergoing chemotherapy with or without coadministration of GnRHa were included. Spontaneous menstrual resumption was assessed as a main outcome. Statistical analyses were performed with STATA 14.2 statistical software. Effect estimates were presented as risk ratios (RR) with 95% confidence intervals (CIs). RESULTS The literature search yielded 25 436 citations and 84 papers were assessed in full text. Eighteen studies (11 randomized controlled trials [RCTs] and 7 cohort studies) published between 1987 and 2015 were included in the analysis, revealing a significant protective effect of GnRHa (n = 1043; RR:1.38; 95% CI: 1.18-1.63) although with high heterogeneity (I2 = 83.3%). Subgroup analyses revealed a significant benefit of GnRHa cotreatment both in RCTs and in cohort studies. Statistical significance was found in all subgroups by the underlying disease, that is, hematological malignancies, autoimmune diseases, and breast cancer. Sensitivity analyses in GnRH agonist-treated patients, in patients younger than 40 years old, and in patients without supradiaphragmatic radiotherapy also revealed a significant benefit of GnRHa cotreatment. CONCLUSION Our results indicate that concurrent GnRHa administration is an effective method to decrease gonadotoxicity of alkylating agents. The presence of low-quality evidence favoring gonadoprotective effect requires a strong recommendation for offering GnRHa coadministration to young women who are to undergo gonadotoxic chemotherapy. CAPSULE The present systematic review and meta-analysis shows a significant gonadoprotective effect of gonadotropin-releasing hormone analogs in women treated with alkylating agents.
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Affiliation(s)
- Nigar Sofiyeva
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University, School of Medicine, New Haven, CT, USA.,2 Division of Health Care Sciences, Center for Clinical Research and Management Education, Dresden International University, Dresden, Germany
| | - Timo Siepmann
- 2 Division of Health Care Sciences, Center for Clinical Research and Management Education, Dresden International University, Dresden, Germany.,3 Department of Neurology, University Hospital Carl Gustav Carus, Technische Universitaet Dresden, Dresden, Germany
| | - Kristian Barlinn
- 3 Department of Neurology, University Hospital Carl Gustav Carus, Technische Universitaet Dresden, Dresden, Germany
| | - Emre Seli
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University, School of Medicine, New Haven, CT, USA
| | - Baris Ata
- 1 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University, School of Medicine, New Haven, CT, USA.,4 Department of Obstetrics and Gynecology, Koc University, School of Medicine, Istanbul, Turkey
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20
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Fisch B, Abir R. Female fertility preservation: past, present and future. Reproduction 2018; 156:F11-F27. [DOI: 10.1530/rep-17-0483] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 03/23/2018] [Indexed: 12/19/2022]
Abstract
Anti-cancer therapy, particularly chemotherapy, damages ovarian follicles and promotes ovarian failure. The only pharmacological means for protecting the ovaries from chemotherapy-induced injury is gonadotrophin-releasing hormone agonist, but its efficiency remains controversial; ovarian transposition is used to shield the ovary from radiation when indicated. Until the late 1990s, the only option for fertility preservation and restoration in women with cancer was embryo cryopreservation. The development of other assisted reproductive technologies such as mature oocyte cryopreservation andin vitromaturation of oocytes has contributed to fertility preservation. Treatment regimens to obtain mature oocytes/embryos have been modified to overcome various limitations of conventional ovarian stimulation protocols. In the last decades, several centres have begun cryopreserving ovarian samples containing primordial follicles from young patients before anti-cancer therapy. The first live birth following implantation of cryopreserved-thawed ovarian tissue was reported in 2004; since then, the number has risen to more than 130. Nowadays, ovarian tissue cryopreservation can be combined within vitromaturation and vitrification of oocytes. The use of cryopreserved oocytes eliminates the risk posed by ovarian implantation of reseeding the cancer. Novel methods for enhancing follicular survival after implantation are presently being studied. In addition, researchers are currently investigating agents for ovarian protection. It is expected that the risk of reimplantation of malignant cells with ovarian grafts will be overcome with the putative development of an artificial ovary and an efficient follicle class- and species-dependentin vitrosystem for culturing primordial follicles.
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21
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Vinolas C, Raad J, Sonigo C, Sifer C, Sermondade N, Grynberg M. Medical techniques of fertility preservation in the male and female. J Visc Surg 2018; 155 Suppl 1:S3-S9. [PMID: 29784583 DOI: 10.1016/j.jviscsurg.2018.03.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Therapeutic advances in many medical fields have led to the need to consider patient quality of life after curative medico-surgical treatments for malignancy. Thus, it has become a major issue for young patients to preserve the ability to become "genetic" parents, with their own gametes. While the preservation of male fertility has been an established technique for more than 30 years, it is only in the last decade that progress in cryopreservation techniques has allowed surgeons to offer successful oocyte and ovarian tissue cryobanking. However, in addition to the still experimental nature of some fertility preservation techniques, this practice also raises many ethical and moral questions.
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Affiliation(s)
- C Vinolas
- Service de Médecine de la Reproduction & Préservation de la Fertilité, Hôpital Jean Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - J Raad
- Service de Médecine de la Reproduction & Préservation de la Fertilité, Hôpital Jean Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - C Sonigo
- Service de Médecine de la Reproduction & Préservation de la Fertilité, Hôpital Jean Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - C Sifer
- Service de Cytogénétique et Biologie de la Reproduction, Hôpital Jean Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - N Sermondade
- Service de Cytogénétique et Biologie de la Reproduction, Hôpital Jean Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - M Grynberg
- Service de Médecine de la Reproduction & Préservation de la Fertilité, Hôpital Jean Verdier, Avenue du 14 Juillet, 93140 Bondy, France; Université Paris XIII, 93000 Bobigny, France; Unité Inserm U1133, Université Paris-Diderot, 75013 Paris, France.
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22
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Baysal Ö, Hamilton JAM, Hamilton CJCM, Braat DDM, Beerendonk CCM, Nelen WLDM. Clinical practice guidelines for fertility preservation in young women undergoing gonadotoxic treatment: an overview and critical appraisal of methodological quality and content. Reprod Biomed Online 2018; 37:60-70. [PMID: 29709394 DOI: 10.1016/j.rbmo.2018.03.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 03/19/2018] [Accepted: 03/21/2018] [Indexed: 12/21/2022]
Abstract
RESEARCH QUESTION What is the methodological quality and content of internationally available clinical practice guidelines (CPGs) on fertility preservation (FP) care in adult women? DESIGN Internationally available CPGs on FP care in adult women were identified after conducting an extensive literature search and consulting (inter)national key experts. The methodological quality of the CPGs was appraised by an (inter)national panel of experts using the Appraisal of Guidelines for Research and Evaluation (AGREE) II instrument. The content of the best CPGs, scoring ≥60% for the domain 'Rigour of development' of the AGREE II instrument, was extracted and categorized according to their topic. RESULTS Thirty of the 1808 documents found were included. After consulting (inter)national key experts, 30 CPGs were included, six of which scored ≥60% for their 'Rigour of development'. The number of FP-related topics discussed by these six CPGs ranged from 4 to 12. The number of recommendations provided by the CPGs on these topics varied. The number of topics to which ≥5 recommendations were dedicated ranged from 0 to 4 between CPGs. CONCLUSION CPGs on the subject of FP care are available, but there is room for improvement in quality and content. Although written for use in daily practice, the CPGs can also be used to develop quality indicators to monitor the quality of current FP care or to evaluate future improvement initiatives.
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Affiliation(s)
- Özlem Baysal
- Department of Obstetrics and Gynaecology, Radboud university medical center, Nijmegen, 6500 HB, The Netherlands.
| | - Jozefien A M Hamilton
- Department of Obstetrics and Gynaecology, Radboud university medical center, Nijmegen, 6500 HB, The Netherlands
| | - Carl J C M Hamilton
- Department of Obstetrics and Gynaecology, Jeroen Bosch Hospital, 's-Hertogenbosch, 5200 ME, The Netherlands
| | - Didi D M Braat
- Department of Obstetrics and Gynaecology, Radboud university medical center, Nijmegen, 6500 HB, The Netherlands
| | - Catharina C M Beerendonk
- Department of Obstetrics and Gynaecology, Radboud university medical center, Nijmegen, 6500 HB, The Netherlands
| | - Willianne L D M Nelen
- Department of Obstetrics and Gynaecology, Radboud university medical center, Nijmegen, 6500 HB, The Netherlands
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Yasmin E, Balachandren N, Davies MC, Jones GL, Lane S, Mathur R, Webber L, Anderson RA. Fertility preservation for medical reasons in girls and women: British fertility society policy and practice guideline. HUM FERTIL 2018; 21:3-26. [DOI: 10.1080/14647273.2017.1422297] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ephia Yasmin
- Department of Women’s Health, University College London Hospitals, London, UK
| | | | - Melanie C. Davies
- Department of Women’s Health, University College London Hospitals, London, UK
| | - Georgina L. Jones
- Department of Psychology, School of Social Sciences, Leeds Beckett University, Leeds, UK
| | - Sheila Lane
- Department of Paediatric Oncology and Haematology, Children’s Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Raj Mathur
- Central Manchester University Hospitals NHS Foundation Trust and Manchester Academic Health Science Centre, Manchester, UK
| | - Lisa Webber
- Department of Women’s Health, University College London Hospitals, London, UK
| | - Richard A. Anderson
- MRC Centre for Reproductive Health, Queens Medical Research Institute, University of Edinburgh, Edinburgh, UK
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Schüring AN, Fehm T, Behringer K, Goeckenjan M, Wimberger P, Henes M, Henes J, Fey MF, von Wolff M. Practical recommendations for fertility preservation in women by the FertiPROTEKT network. Part I: Indications for fertility preservation. Arch Gynecol Obstet 2017; 297:241-255. [PMID: 29177593 PMCID: PMC5762797 DOI: 10.1007/s00404-017-4594-3] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 11/10/2017] [Indexed: 12/11/2022]
Abstract
Purpose Most guidelines about fertility preservation are predominantly focused on scientific evidence, but are less practically orientated. Therefore, practically oriented recommendations are needed to support the clinician in daily practice. Methods A selective literature search was performed based on the clinical and scientific experience of the authors, focussing on the most relevant diseases and gynaecological cancers. This article (Part I) provides information on topics that are essential for the fertility preservation indication, such as disease prognosis, disease therapy and its associated risks to fertility, recommending disease-specific fertility preservation measures. Part II specifically focusses on fertility preservation techniques. Results In breast cancer patients, fertility preservation such as ovarian tissue and oocyte cryopreservation is especially recommended in low-stage cancer and in women < 35 years of age. In Hodgkin’s lymphoma, the indication is mainly based on the chemotherapy regime as some therapies have very low, others very high gonadotoxicity. In borderline ovarian tumours, preservation of fertility usually is achieved through fertility sparing surgery, ovarian stimulation may also be considered. In cervical cancer, endometrial cancer, rheumatic diseases and other malignancies such as Ewing sarcoma, colorectal carcinoma, non-Hodgkin lymphoma, leukaemia etc., several other factors must be considered to enable an individual, stage-dependent decision. Conclusion The decision for or against fertility preservation depends on the prognosis, the risks to fertility and individual factors such as prospective family planning.
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Affiliation(s)
- A N Schüring
- UKM Kinderwunschzentrum, Department of Gynaecology and Obstetrics, University Hospital of Münster, Albert-Schweitzer Campus 1, D-11, 48149, Münster, Germany.
| | - T Fehm
- Department of Gynaecology and Obstetrics, University Hospital of Düsseldorf, Düsseldorf, Germany
| | - K Behringer
- Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany
| | - M Goeckenjan
- Department of Gynaecology and Obstetrics, TU Dresden, Dresden, Germany
| | - P Wimberger
- Department of Gynaecology and Obstetrics, TU Dresden, Dresden, Germany
| | - M Henes
- Department of Women's Health, University of Tübingen, Tübingen, Germany
| | - J Henes
- Centre for Interdisciplinary Clinical Immunology, Rheumatology and Auto-inflammatory Diseases and Department of Internal Medicine II (Oncology, Hematology, Immunology, Rheumatology, Pulmology), University of Tübingen, Tübingen, Germany
| | - M F Fey
- Department of Medical Oncology, Inselspital and University of Berne, Berne, Switzerland
| | - M von Wolff
- Division of Gynaecological Endocrinology and Reproductive Medicine, University Women's Hospital, Berne, Switzerland
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Oktem O, Kim SS, Selek U, Schatmann G, Urman B. Ovarian and Uterine Functions in Female Survivors of Childhood Cancers. Oncologist 2017; 23:214-224. [PMID: 29158370 DOI: 10.1634/theoncologist.2017-0201] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 09/21/2017] [Indexed: 01/27/2023] Open
Abstract
Adult survivors of childhood cancers are more prone to developing poor reproductive and obstetrical outcomes than their siblings and the general population as a result of previous exposure to chemotherapy and radiation during childhood. Chemotherapy drugs exert cytotoxic effects systemically and therefore can damage the ovaries, leading to infertility, premature ovarian failure, and, to a lesser extent, spontaneous abortions. They have very limited or no deleterious effects on the uterus that can be recognized clinically. By contrast, radiation is detrimental to both the ovaries and the uterus, thereby causing a greater magnitude of adverse effects on the female reproductive function. These include infertility, premature ovarian failure, miscarriage, fetal growth restrictions, perinatal deaths, preterm births, delivery of small-for-gestational-age infants, preeclampsia, and abnormal placentation. Regrettably, the majority of these adverse outcomes arise from radiation-induced uterine injury and are reported at higher incidence in the adult survivors of childhood cancers who were exposed to uterine radiation during childhood in the form of pelvic, spinal, or total-body irradiation. Recent findings of long-term follow-up studies evaluating reproductive performance of female survivors provided some reassurance to female cancer survivors by documenting that pregnancy and live birth rates were not significantly compromised in survivors, including those who had been treated with alkylating agents and had not received pelvic, cranial, and total-body irradiation. We aimed in this narrative review article to provide an update on the impact of chemotherapy and radiation on the ovarian and uterine function in female survivors of childhood cancer. IMPLICATIONS FOR PRACTICE Adult survivors of childhood cancers are more prone to developing a number of poor reproductive and obstetrical outcomes than their siblings and the general population as a result of previous exposure to chemotherapy and radiation during childhood. The impact of radiation therapy on the female genital system is greater than chemotherapy regimens because radiation is detrimental to both the uterus and the ovaries, whereas toxic effects of chemotherapy drugs are confined to the ovaries. Therefore, radiation-induced uterine damage accounts for most poor obstetrical outcomes in the survivors. These include infertility, miscarriages, stillbirths, fetal growth restrictions, preeclampsia, and preterm deliveries.
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Affiliation(s)
- Ozgur Oktem
- Department of Obstetrics and Gynecology, School of Medicine, Koc University, Istanbul, Turkey
- Assisted Reproduction Unit, Fertility Preservation Program, American Hospital Women's Health Center, Istanbul, Turkey
| | - Samuel S Kim
- Department of Obstetrics and Gynecology, School of Medicine, Kansas University, Kansas City, Kansas, USA
| | - Ugur Selek
- Department of Radiation Oncology, Koc University School of Medicine and MD Anderson Cancer Center, Houston, Texas, USA
- Department of Radiation Oncology, Comprehensive Cancer Care Program, American Hospital, Istanbul, Turkey
| | - Glenn Schatmann
- Ronald O. Perelman and Claudia Cohen Center for Reproductive Medicine, Weill Medical College of Cornell University, New York, New York, USA
| | - Bulent Urman
- Department of Obstetrics and Gynecology, School of Medicine, Koc University, Istanbul, Turkey
- Assisted Reproduction Unit, Fertility Preservation Program, American Hospital Women's Health Center, Istanbul, Turkey
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Rockall AG, Qureshi M, Papadopoulou I, Saso S, Butterfield N, Thomassin-Naggara I, Farthing A, Smith JR, Bharwani N. Role of Imaging in Fertility-sparing Treatment of Gynecologic Malignancies. Radiographics 2017; 36:2214-2233. [PMID: 27831834 DOI: 10.1148/rg.2016150254] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Treatments for gynecologic cancer usually result in loss of fertility due to surgery or radical radiation therapy in the pelvis. In countries with an established screening program for cervical cancer, the majority of gynecologic malignancies occur in postmenopausal women. However, a substantial number of affected women are of childbearing age and have not completed their families. In these younger women, consideration of fertility preservation may be important. This article describes the fertility-sparing treatment options that are currently available and outlines the role of imaging in the selection of eligible patients on the basis of a review of the literature. In the setting of cervical cancer, magnetic resonance (MR) imaging is used to delineate the size, position, and stage of the tumor for selection of patients who are suitable for radical trachelectomy. In patients with solitary complex adnexal masses, diffusion- and perfusion-weighted MR imaging sequences are used to categorize the likelihood of invasive or borderline malignancy for consideration of unilateral ovarian resection, with fertility preservation when possible. In patients with endometrial cancer, MR imaging is used to rule out signs of invasive disease before hormone therapy is considered. Imaging is also used at patient follow-up to detect recurrent disease; however, evidence to support this application is limited. In conclusion, imaging is an essential tool in the care of patients with gynecologic malignancies who are considering fertility-preserving treatment options. ©RSNA, 2016.
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Affiliation(s)
- Andrea G Rockall
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
| | - Mahrukh Qureshi
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
| | - Ioanna Papadopoulou
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
| | - Srdjan Saso
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
| | - Nicholas Butterfield
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
| | - Isabelle Thomassin-Naggara
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
| | - Alan Farthing
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
| | - J Richard Smith
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
| | - Nishat Bharwani
- From the Department of Radiology, Hammersmith Hospital (A.G.R.), and Faculty of Medicine, Department of Surgery and Cancer (A.G.R., N. Bharwani), Imperial College London, England; Department of Radiology, Royal Free NHS Trust, London, England (M.Q.); Departments of Radiology (I.P., N. Butterfield, N. Bharwani), Surgery (S.S.), and Gynecology (A.F., J.R.S.), Imperial College Healthcare NHS Trust, London, England; and Department of Radiology, Université Pierre et Marie Curie, APHP, HUEP, Hôpital Tenon, Paris, France (I.T.N.)
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Salama M, Isachenko V, Isachenko E, Rahimi G, Mallmann P. Advances in fertility preservation of female patients with hematological malignancies. Expert Rev Hematol 2017; 10:951-960. [PMID: 28828900 DOI: 10.1080/17474086.2017.1371009] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION The most common forms of hematological malignancies that occur in female reproductive years are lymphoma and leukemia. Areas covered: Several aggressive gonadotoxic regimens such as alkylating chemotherapy and total body irradiation are used frequently in treatment of lymphoma and leukemia leading to subsequent iatrogenic premature ovarian failure and fertility loss. In such cases, female fertility preservation options should be offered in advance. Expert commentary: In order to preserve fertility of young women and girls with lymphoma and leukemia, several established, experimental, and debatable options can be offered before starting chemotherapy and radiotherapy. However, each of those female fertility preservation options has both advantages and disadvantages and may not be suitable for all patients. That is why a fertility preservation strategy should be individualized and tailored distinctively for each patient in order to be effective. Artificial human ovary is a novel experimental in vitro technology to produce mature oocytes that could be the safest option to preserve and restore fertility of young women and girls with hematological malignancies especially when other fertility preservation options are not feasible or contraindicated. Further research and studies are needed to improve the results of artificial human ovary and establish it in clinical practice.
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Affiliation(s)
- Mahmoud Salama
- a Department of Gynecology and Obstetrics, Medical Faculty , University of Cologne , Cologne , Germany
| | - Vladimir Isachenko
- a Department of Gynecology and Obstetrics, Medical Faculty , University of Cologne , Cologne , Germany
| | - Evgenia Isachenko
- a Department of Gynecology and Obstetrics, Medical Faculty , University of Cologne , Cologne , Germany
| | - Gohar Rahimi
- a Department of Gynecology and Obstetrics, Medical Faculty , University of Cologne , Cologne , Germany
| | - Peter Mallmann
- a Department of Gynecology and Obstetrics, Medical Faculty , University of Cologne , Cologne , Germany
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Hanselin MR, Roybal DL, Leininger TB. Ethics and Oncofertility: A Call for Religious Sensitivity. J Oncol Pract 2017; 13:e582-e589. [DOI: 10.1200/jop.2016.020487] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
For patients of reproductive age, treating cancer may come at the price of infertility. Literature regarding fertility preservation recommendations in this population has increased significantly, but this literature too often overlooks or insufficiently considers the relevance of religious preferences. Similarly, practice guidelines do not address the role of religion in the oncofertility discussion. The acceptance of oncofertility practices varies significantly among Christianity, Judaism, and Islam. A patient’s faith-based spirituality or secular morality may enhance his or her interpretation of the meaning of illness and should be incorporated into the informed-consent process. In this article, we describe the role of religious sensitivity in oncofertility care and argue for its importance in such care. We briefly summarize the views and moral reasoning about oncofertility in a few religions commonly encountered in many patient populations today. We recommend that clinicians discuss fertility options early in the decision process and, when relevant, incorporate the patient’s moral and religious preferences into the treatment plan. We encourage providers to be prepared to offer resources to patients who desire moral and spiritual guidance about fertility preservation options. Hospital chaplains should be able to provide such resources.
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Salama M, Woodruff TK. Anticancer treatments and female fertility: clinical concerns and role of oncologists in oncofertility practice. Expert Rev Anticancer Ther 2017; 17:687-692. [PMID: 28537815 DOI: 10.1080/14737140.2017.1335199] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Anticancer treatments such as aggressive chemotherapy and radiotherapy have deleterious gonadotoxic side effects and are considered the most common causes of pathological and iatrogenic fertility loss in women. Areas covered: In order to preserve fertility of young women and girls with cancer, several established, experimental, and debatable options can be offered in the emerging field of oncofertility. This article reviews the effects of anticancer treatments on female fertility and discusses the current challenges and future directions of fertility preservation options that can be offered to the female patients with cancer. Expert commentary: Although promising, several medical, economic, social and legal barriers face oncofertility practice around the globe especially in underserved areas. To overcome such barriers, more effective solutions should be provided to spread awareness and enhance communication between patients, oncologists and gynecologists. Early referral by oncologists before initiation of chemotherapy and radiotherapy is an important key factor for success in female fertility preservation strategies.
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Affiliation(s)
- Mahmoud Salama
- a Department of Obstetrics and Gynecology, Medical Faculty , University of Cologne , Cologne , Germany
| | - Teresa K Woodruff
- b Department of Obstetrics and Gynecology, Feinberg School of Medicine , Northwestern University , Chicago , Illinois , USA
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30
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Fertility preservation in pediatric and adolescent cancer patients in Switzerland: A qualitative cross-sectional survey. Cancer Epidemiol 2016; 44:141-146. [DOI: 10.1016/j.canep.2016.08.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Revised: 08/17/2016] [Accepted: 08/22/2016] [Indexed: 12/21/2022]
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Abstract
Human ovary autotransplantation is a promising option for fertility preservation of young women and girls undergoing gonadotoxic treatments for cancer or some autoimmune diseases. Although experimental, it resulted in at least 42 healthy babies worldwide. According to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, a systematic literature review was performed for all relevant full-text articles published in English from 1 January 2000 to 01 October 2015 in PubMed to explore the latest clinical and research advances of human ovary autotransplantation. Human ovary autotransplantation involves ovarian tissue extraction, freezing/thawing, and transplantation back into the same patient. Three major forms of human ovary autotransplantation exist including (a) transplantation of cortical ovarian tissue, (b) transplantation of whole ovary, and (c) transplantation of ovarian follicles (artificial ovary). According to the recent guidelines, human ovary autotransplantation is still considered experimental; however, it has unique advantages in comparison to other options of female fertility preservation. Human ovary autotransplantation (i) does not need prior ovarian stimulation, (ii) allows immediate initiation of cancer therapy, (iii) can restore both endocrine and reproductive ovarian functions, and (iv) may be the only fertility preservation option suitable for prepubertal girls or for young women with estrogen-sensitive malignancies. As any other fertility preservation option, human ovary autotransplantation has both advantages and disadvantages and may not be feasible for all cases. The major challenges facing this option are how to avoid the risk of reintroducing malignant cells and how to prolong the lifespan of ovarian transplant as well as how to improve artificial ovary results.
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Affiliation(s)
- Mahmoud Salama
- Department of Gynecology and Obstetrics, Medical Faculty, University of Cologne, Cologne, Germany
| | - Teresa K Woodruff
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, 303 East Superior Street, Room 10-119, Chicago, IL 60611, USA
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Font-Gonzalez A, Mulder RL, Loeffen EAH, Byrne J, van Dulmen-den Broeder E, van den Heuvel-Eibrink MM, Hudson MM, Kenney LB, Levine JM, Tissing WJE, van de Wetering MD, Kremer LCM. Fertility preservation in children, adolescents, and young adults with cancer: Quality of clinical practice guidelines and variations in recommendations. Cancer 2016; 122:2216-23. [PMID: 27175973 DOI: 10.1002/cncr.30047] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 02/24/2016] [Accepted: 03/17/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND Fertility preservation care for children, adolescents, and young adults (CAYAs) with cancer is not uniform among practitioners. To ensure high-quality care, evidence-based clinical practice guidelines (CPGs) are essential. The authors identified existing CPGs for fertility preservation in CAYAs with cancer, evaluated their quality, and explored differences in recommendations. METHODS A systematic search in PubMed (January 2000-October 2014); guideline databases; and Web sites of oncology, pediatric, and fertility organizations was performed. Two reviewers evaluated the quality of the identified CPGs using the Appraisal of Guidelines for Research and Evaluation II Instrument (AGREE II). From high-quality CPGs, the authors evaluated concordant and discordant areas among the recommendations. RESULTS A total of 25 CPGs regarding fertility preservation were identified. The average AGREE II domain scores (scale of 0%-100%) varied from 15% on applicability to 100% on clarity of presentation. The authors considered 8 CPGs (32%) to be of high quality, which was defined as scores ≥60% in any 4 domains. Large variations in the recommendations of the high-quality CPGs were observed, with 87.2% and 88.6%, respectively, of discordant guideline areas among the fertility preservation recommendations for female and male patients with cancer. CONCLUSIONS Only approximately one-third of the identified CPGs were found to be of sufficient quality. Of these CPGs, the fertility preservation recommendations varied substantially, which can be a reflection of inadequate evidence for specific recommendations, thereby hindering the ability of providers to deliver high-quality care. CPGs including a transparent decision process for fertility preservation can help health care providers to deliver optimal and uniform care, thus improving the quality of life of CAYAs with cancer and cancer survivors. Cancer 2016;122:2216-23. © 2016 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society.
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Affiliation(s)
- Anna Font-Gonzalez
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Center, Amsterdam, the Netherlands
| | - Renée L Mulder
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Center, Amsterdam, the Netherlands
| | - Erik A H Loeffen
- Department of Pediatric Oncology/Hematology, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | | | | | - Melissa M Hudson
- Department of Pediatric Oncology, St Jude Children's Research Hospital, Memphis, Tennessee
| | - Lisa B Kenney
- Department of Pediatric Oncology, Children's Hospital and Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts
| | - Jennifer M Levine
- Division of Pediatric Hematology, Oncology, and Stem Cell Transplantation, Columbia University Medical Center, New York, New York
| | - Wim J E Tissing
- Department of Pediatric Oncology/Hematology, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Marianne D van de Wetering
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Center, Amsterdam, the Netherlands
| | - Leontien C M Kremer
- Department of Pediatric Oncology, Emma Children's Hospital/Academic Medical Center, Amsterdam, the Netherlands
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Sonigo C, Simon C, Boubaya M, Benoit A, Sifer C, Sermondade N, Grynberg M. What threshold values of antral follicle count and serum AMH levels should be considered for oocyte cryopreservation after in vitro maturation? Hum Reprod 2016; 31:1493-500. [PMID: 27165625 DOI: 10.1093/humrep/dew102] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Accepted: 04/12/2016] [Indexed: 11/12/2022] Open
Abstract
STUDY QUESTION What threshold values of ultrasonographic antral follicle count (AFC) and serum anti-Müllerian hormone (AMH) levels should be considered for ensuring the cryopreservation of sufficient number of in vitro matured (IVM) oocytes, in cancer patients seeking fertility preservation (FP)? SUMMARY ANSWER AFC and serum AMH values >20 follicles and 3.7 ng/ml, respectively, are required for obtaining at least 10 IVM oocytes for cryopreservation. WHAT IS KNOWN ALREADY IVM of cumulus oocyte complexes (COCs) followed by oocyte cryopreservation has emerged recently as an option for urgent FP. Recent data have reported that, in healthy patients, 8-20 cryopreserved oocytes after ovarian stimulation would maximize the chance of obtaining a live birth. Although both AFC and AMH have been reported as predictive factors of IVM success in infertile patients with polycystic ovary syndrome (PCOS), there is a dramatic lack of data regarding the values of these parameters in oncological patients as candidates for FP. STUDY DESIGN, SIZE, DURATION From January 2009 to April 2015, we prospectively studied 340 cancer patients, aged 18-41 years, as candidates for oocyte cryopreservation following IVM. PARTICIPANTS/MATERIALS, SETTING, METHODS All patients had AFC and AMH measurements, 48-72 h before oocyte retrieval, regardless of the phase of the cycle. COCs were recovered under ultrasound guidance 36 h after hCG priming. Logistic regression allowed the determination of threshold values of AFC and AMH, for obtaining at least 8, 10 or 15 matures oocytes frozen after the IVM procedure. Similar analyses were performed for a final number of mature oocytes ≤2. MAIN RESULTS AND THE ROLE OF CHANCE Among the 340 cancer patients included, 300 were diagnosed with breast cancers, 14 had hematological malignancies and 26 underwent the procedure for others indications. Overall, the mean age of the population was 31.8 ± 4.5 years. Mean AFC and serum AMH levels were 21.7 ± 13.3 follicles and 4.4 ± 3.8 ng/ml, respectively. IVM was performed in equal proportions during the follicular or luteal phase of the cycle (49 and 51%, respectively). Statistical analysis showed that AFC and AMH values above 28 follicles and 3.9 ng/ml, 20 follicles and 3.7 ng/ml and 19 follicles and 3.5 ng/ml are required, respectively, for obtaining at least 15, 10 or 8 frozen IVM oocytes with a sensitivity ranging from 0.82 to 0.90. On the contrary, ≤2 IVM oocytes were cryopreserved when AFC and AMH were <19 follicles and 3.0 ng/ml, respectively. LIMITATIONS, REASONS FOR CAUTION Although the potential of cryopreserved IVM oocytes from cancer patients remains unknown, data obtained from infertile PCOS women have shown a dramatically reduced competence of these oocytes when compared with that of oocytes recovered after ovarian stimulation. As a consequence, the optimal number of IVM oocytes frozen in candidates for FP is currently unpredictable. WIDER IMPLICATIONS OF THE FINDINGS Cryopreservation of oocytes after IVM should be considered in the FP strategy when ovarian stimulation is unfeasible, in particular when markers of the follicular ovarian status are at a relatively high range. Further investigation is needed to objectively assess the real potential of these IVM oocytes after cryopreservation. Therefore, even when a good COCs yield is expected, we should systematically encourage IVM in combination with ovarian tissue cryopreservation. STUDY FUNDING/COMPETING INTERESTS No external funding was obtained for the present study. The authors have no conflict of interest to declare. TRIAL REGISTRATION NUMBER Not applicable.
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Affiliation(s)
- C Sonigo
- AP-HP, Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Jean Verdier, Avenue du 14 Juillet, Bondy 93143, France INSERM, U1185, Université Paris-Sud, Le Kremlin-Bicêtre 94270, France Université Paris XIII, Bobigny 93000, France
| | - C Simon
- AP-HP, Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Jean Verdier, Avenue du 14 Juillet, Bondy 93143, France
| | - M Boubaya
- Unité de Recherche Clinique, Hôpital Avicenne, Bobigny 93009, France
| | - A Benoit
- AP-HP, Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Jean Verdier, Avenue du 14 Juillet, Bondy 93143, France
| | - C Sifer
- AP-HP, Service de Cytogénétique et Biologie de la Reproduction, Hôpital Jean Verdier, Avenue du 14 Juillet, Bondy 93143, France
| | - N Sermondade
- AP-HP, Service de Cytogénétique et Biologie de la Reproduction, Hôpital Jean Verdier, Avenue du 14 Juillet, Bondy 93143, France
| | - M Grynberg
- AP-HP, Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Jean Verdier, Avenue du 14 Juillet, Bondy 93143, France Université Paris XIII, Bobigny 93000, France INSERM, U1133, Université Paris-Diderot, Paris 75013, France
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Salama M, Isachenko V, Isachenko E, Rahimi G, Mallmann P. Updates in preserving reproductive potential of prepubertal girls with cancer: Systematic review. Crit Rev Oncol Hematol 2016; 103:10-21. [PMID: 27184425 DOI: 10.1016/j.critrevonc.2016.04.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 03/10/2016] [Accepted: 04/07/2016] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION With increasing numbers of adult female survivors of childhood cancers due to advances in early diagnosis and treatment, the issue of preserving the reproductive potential of prepubertal girls undergoing gonadotoxic treatments has gained greater attention. METHODS According to PRISMA guidelines, a systematic review of the literature was performed for all relevant full-text articles published in PubMed in English throughout the past 15 years to explore the significant updates in preserving the reproductive potential of prepubertal girls with cancer. RESULTS The two established fertility preservation options, embryo freezing and egg freezing, cannot be offered routinely to prepubertal girls as these options necessitate prior ovarian stimulation and subsequent mature oocytes retrieval that are contraindicated or infeasible before puberty. Therefore, the most suitable fertility preservation options to prepubertal girls are (1) ovarian tissue freezing and autotransplantation, (2) in vitro maturation, and (3) ovarian protection techniques. In this review, we discuss in detail those options as well as their success rates, advantages, disadvantages and future directions. We also suggest a new integrated strategy to preserve the reproductive potential of prepubertal girls with cancer. CONCLUSION Although experimental, ovarian tissue slow freezing and orthotopic autotransplantation may be the most feasible option to preserve the reproductive potential of prepubertal girls with cancer. However, this technique has two major and serious disadvantages: (1) the risk of reintroducing malignant cells, and (2) the relatively short lifespan of ovarian tissue transplants. Several medical and ethical considerations should be taken into account before applying this technique to prepubertal girls with cancer.
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Affiliation(s)
- Mahmoud Salama
- Department of Gynecology and Obstetrics, Medical Faculty, University of Cologne, Germany; Department of Reproductive Medicine, Medical Division, National Research Center of Egypt, Egypt.
| | - Vladimir Isachenko
- Department of Gynecology and Obstetrics, Medical Faculty, University of Cologne, Germany.
| | - Evgenia Isachenko
- Department of Gynecology and Obstetrics, Medical Faculty, University of Cologne, Germany.
| | - Gohar Rahimi
- Department of Gynecology and Obstetrics, Medical Faculty, University of Cologne, Germany.
| | - Peter Mallmann
- Department of Gynecology and Obstetrics, Medical Faculty, University of Cologne, Germany.
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Sonigo C, Seroka A, Cédrin-Durnerin I, Sermondade N, Sifer C, Grynberg M. History of ABVD alters the number of oocytes vitrified after in vitro maturation in fertility preservation candidates. Future Oncol 2016; 12:1713-9. [PMID: 26960957 DOI: 10.2217/fon-2016-0009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
AIM This retrospective case-control study aimed at analyzing the results of in vitro maturation (IVM) of oocytes, used for fertility preservation (FP), in patients with history of ABVD (adriamycin, bleomycin, vinblastine and dacarbazine) for classical Hodgkin lymphoma. PATIENTS & METHODS A total of 22 candidates for FP, having received ABVD at least 2 years before IVM for FP were studied. IVM results were compared with those of 44 breast cancer patients, without history of chemotherapy, matched for ovarian reserve parameters. RESULTS The number of cumulo-oocyte complexes recovered and the total number of matured oocytes vitrified was lower in patients having received AVBD (5.5 ± 4.8 vs 8.5 ± 4.4 oocytes; p = 0.03 and 3.5 ± 3.7 vs 6 ± 3.0 oocytes; p < 0.04, respectively). CONCLUSION In light of these results, FP should be discussed before ABVD.
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Affiliation(s)
- Charlotte Sonigo
- Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France.,Université Paris XIII, 93000 Bobigny, France
| | - Alice Seroka
- Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - Isabelle Cédrin-Durnerin
- Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - Nathalie Sermondade
- Service de Cytogénétique et Biologie de la Reproduction, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - Christophe Sifer
- Service de Cytogénétique et Biologie de la Reproduction, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France
| | - Michael Grynberg
- Service de Médecine de la Reproduction et Préservation de la Fertilité, Hôpital Jean-Verdier, Avenue du 14 Juillet, 93140 Bondy, France.,Université Paris XIII, 93000 Bobigny, France.,Unité Inserm U1133, Université Paris-Diderot, 75013 Paris, France
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Female patients with lymphoma demonstrate diminished ovarian reserve even before initiation of chemotherapy when compared with healthy controls and patients with other malignancies. J Assist Reprod Genet 2016; 33:657-662. [PMID: 26943918 DOI: 10.1007/s10815-016-0689-1] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 02/26/2016] [Indexed: 10/22/2022] Open
Abstract
PURPOSE The purpose of this study is to investigate if female patients with lymphoma demonstrate diminished ovarian reserve prior to initiation of the lymphoma treatment. METHODS Sixty-four patients with newly diagnosed lymphoma undergoing controlled ovarian hyperstimulation for fertility preservation were compared with 365 healthy controls undergoing elective oocyte cryopreservation (controlled ovarian hyperstimulation (COH)) and 128 patients with other types of malignancy prompting fertility preservation. The data of all lymphoma patients, all elective, and all the patients with other types of malignancy who met the inclusion criteria and underwent COH for fertility preservation during the study period were retrospectively analyzed. Primary outcomes included serum anti-Müllerian hormone (AMH) levels (ng/mL) and antral follicle count (AFC). RESULTS Patients in the lymphoma group demonstrated significantly lower AMH levels and AFC and had less oocytes harvested and cryopreserved when compared to healthy controls as well as patients with other malignancies. CONCLUSION Patients with lymphoma demonstrate diminished ovarian reserve when compared with healthy controls and patients with other malignancies. This should be taken into consideration when deciding on the dose for COH.
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Grynberg M, Bidet M, Benard J, Poulain M, Sonigo C, Cédrin-Durnerin I, Polak M. Fertility preservation in Turner syndrome. Fertil Steril 2015; 105:13-9. [PMID: 26677790 DOI: 10.1016/j.fertnstert.2015.11.042] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 11/20/2015] [Accepted: 11/20/2015] [Indexed: 01/15/2023]
Abstract
Premature ovarian insufficiency is a relatively rare condition that can appear early in life. In a non-negligible number of cases the ovarian dysfunction results from genetic diseases. Turner syndrome (TS), the most common sex chromosome abnormality in females, is associated with an inevitable premature exhaustion of the follicular stockpile. The possible or probable infertility is a major concern for TS patients and their parents, and physicians are often asked about possible options to preserve fertility. Unfortunately, there are no recommendations on fertility preservation in this group. The severely reduced follicle pool even during prepubertal life represents the major limit for fertility preservation and is the root of numerous questions regarding the competence of gametes or ovarian tissue crybanked. In addition, patients suffering from TS show higher than usual rates of spontaneous abortion, fetal anomaly, and maternal morbidity and mortality, which should be considered at the time of fertility preservation and before reutilization of the cryopreserved gametes. Apart from fulfillment of the desire of becoming genetic parents, TS patients may be potential candidates for egg donation, gestational surrogacy, and adoption. The present review discusses the different options for preserving female fertility in TS and the ethical questions raised by these approaches.
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Affiliation(s)
- Michaël Grynberg
- Department of Reproductive Medicine, Hôpital Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy, France; University Paris XIII, Bobigny, France; Unité Inserm (U1133), University Paris-Diderot, Paris, France.
| | - Maud Bidet
- Pediatric Endocrinology, Gynecology and Diabetology, Hôpital Universitaire Necker Enfants Malades, Assistance Publique-Hôpitaux de Paris, Centre des Maladies Endocrines Rares de la Croissance, Centre des Pathologies Gynécologiques Rares, Paris, France
| | - Julie Benard
- Department of Reproductive Medicine, Hôpital Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy, France; University Paris XIII, Bobigny, France
| | - Marine Poulain
- Department of Reproductive Biology, Hôpital Courbevoie-Neuilly-Puteaux, Neuilly sur Seine, France
| | - Charlotte Sonigo
- Department of Reproductive Medicine, Hôpital Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy, France
| | - Isabelle Cédrin-Durnerin
- Department of Reproductive Medicine, Hôpital Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy, France
| | - Michel Polak
- Pediatric Endocrinology, Gynecology and Diabetology, Hôpital Universitaire Necker Enfants Malades, Assistance Publique-Hôpitaux de Paris, Centre des Maladies Endocrines Rares de la Croissance, Centre des Pathologies Gynécologiques Rares, Paris, France; Université Paris Descartes, Institut IMAGINE, Paris, France
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Kniazeva E, Hardy AN, Boukaidi SA, Woodruff TK, Jeruss JS, Shea LD. Primordial Follicle Transplantation within Designer Biomaterial Grafts Produce Live Births in a Mouse Infertility Model. Sci Rep 2015; 5:17709. [PMID: 26633657 PMCID: PMC4668556 DOI: 10.1038/srep17709] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Accepted: 11/04/2015] [Indexed: 11/09/2022] Open
Abstract
The gonadotoxic effects of chemotherapy and radiation may result in premature ovarian failure in premenopausal oncology patients. Although autotransplantation of ovarian tissue has led to successful live births, reintroduction of latent malignant cells inducing relapse is a significant concern. In this report, we investigated the design of biomaterial grafts for transplantation of isolated ovarian follicles as a means to preserve fertility. Primordial and primary ovarian follicles from young female mice were extracted and encapsulated into biomaterials for subsequent transplantation into adult mice. Among the formulations tested, aggregated follicles encapsulated within fibrin had enhanced survival and integration with the host tissue following transplantation relative to the fibrin-alginate and fibrin-collagen composites. All mice transplanted with fibrin-encapsulated follicles resumed cycling, and live births were achieved only for follicles transplanted within VEGF-loaded fibrin beads. The extent to which these procedures reduce the presence of metastatic breast cancer cells among the isolated follicles was evaluated, with significantly reduced numbers of cancer cells present relative to intact ovaries. This ability to obtain live births by transplanting isolated primordial and primary follicles, while also reducing the risk of re-seeding disease relative to ovarian tissue transplantation, may ultimately provide a means to preserve fertility in premenopausal oncology patients.
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Affiliation(s)
- E Kniazeva
- Department of Chemical and Biological Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL 60208, USA.,Department of Obstetrics and Gynecology, Institute for Women's Health Research, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - A N Hardy
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, PA 19111, USA
| | - S A Boukaidi
- Department of Obstetrics and Gynecology and Reproductive Medicine, CHU de Nice, Archet 2 Hospital, Nice, France
| | - T K Woodruff
- Department of Obstetrics and Gynecology, Institute for Women's Health Research, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - J S Jeruss
- Department of Obstetrics and Gynecology, Institute for Women's Health Research, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.,Department of Surgery, University of Michigan, Ann Arbor, MI 48109, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
| | - L D Shea
- Department of Chemical and Biological Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL 60208, USA.,Department of Obstetrics and Gynecology, Institute for Women's Health Research, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109, USA
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Luskin MR, Banerjee R, Del Percio S, Loren AW. A Pound of Cure Requires An Ounce (or More) of Prevention: Survivorship and Complications of Therapy for Hematologic Malignancies. Curr Hematol Malig Rep 2015; 10:225-36. [PMID: 26162948 DOI: 10.1007/s11899-015-0274-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Patients treated for a hematologic malignancy are at risk for treatment-related complications. As the goal of therapy is frequently curative, treatments are especially intensive and long-term toxicity is common. Chemotherapy and radiation are associated with increased risk for cardiac and pulmonary disease, endocrine disorders, infertility, sexual dysfunction, second cancers, and psychosocial distress. The risk for each complication is dictated by patient characteristics including age, co-morbidities, and genetic predispositions, as well as the specifics of therapy. Survivors of pediatric cancers and allogeneic hematopoietic stem cell transplantation have unique risks due to vulnerable age at time of toxic exposure and ongoing immune dysfunction, respectively.
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Affiliation(s)
- Marlise R Luskin
- Division of Hematology-Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA,
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Successful pregnancy and delivery via in vitro fertilization with cryopreserved and thawed embryo transfer in an acute myeloid leukemia patient after allogeneic bone marrow transplantation. Int J Hematol 2014; 101:417-20. [DOI: 10.1007/s12185-014-1709-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2014] [Revised: 11/17/2014] [Accepted: 11/19/2014] [Indexed: 10/24/2022]
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Meeneghan MR, Wood WA. Challenges for cancer care delivery to adolescents and young adults: present and future. Acta Haematol 2014; 132:414-22. [PMID: 25228567 DOI: 10.1159/000360241] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Adolescents and young adults occupy a unique place within the cancer community due to the challenges they face related to disease biology, access to care, and psychosocial and socioeconomic circumstances. Efforts to define specific needs and targets for intervention in these areas are under way and evolving. This review will discuss the current and future challenges in delivering quality care to this population.
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Affiliation(s)
- Mathew R Meeneghan
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, N.C., USA
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Dolmans MM, Marotta ML, Pirard C, Donnez J, Donnez O. Ovarian tissue cryopreservation followed by controlled ovarian stimulation and pick-up of mature oocytes does not impair the number or quality of retrieved oocytes. J Ovarian Res 2014; 7:80. [PMID: 25296615 PMCID: PMC4159502 DOI: 10.1186/s13048-014-0080-8] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Accepted: 08/05/2014] [Indexed: 11/10/2022] Open
Abstract
Background The objective of this study was to evaluate the feasibility of fertility preservation in cancer patients by combined bilateral ovarian cortex cryopreservation and embryo freezing. Methods This was a cohort-controlled study in a university hospital center. Sixteen patients with a recent cancer diagnosis were included in the study. They all consented to fertility preservation by a combined technique: ovarian tissue cryopreservation (OTC) followed by ovarian stimulation for in vitro fertilization (IVF) and embryo freezing. The control group included 100 women of the same age undergoing IVF for male factor infertility. Results The mean number of metaphase II oocytes was 8.3 per patient (±7.7) and was not statistically different from the control group (8.1 ± 5.6). The mean number of good quality embryos obtained was not statistically different in the 2 groups (4.2 versus 4.4). Conclusion OTC before embryo freezing does not impair the number or quality of cryopreserved embryos, but increases fertility preservation potential.
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Gronier H, Terriou L, Robin G, Wacrenier A, Leroy-Martin B, Lefebvre C, Vinatier D, Morschhauser F, Decanter C. Detection of non-Hodgkin's lymphoma in ovarian cortex pieces during the process of cryopreservation. J Assist Reprod Genet 2014; 31:1251-5. [PMID: 25022359 DOI: 10.1007/s10815-014-0292-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Accepted: 07/02/2014] [Indexed: 12/18/2022] Open
Affiliation(s)
- Héloïse Gronier
- Service de Gynécologie Endocrinienne et de Médecine de la Reproduction, Hôpital Jeanne de Flandre, CHRU de Lille, 3 avenue Eugène Avinée, 59037, Lille Cedex, France,
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Somigliana E, Peccatori FA, Filippi F, Martinelli F, Raspagliesi F, Martinelli I. Risk of thrombosis in women with malignancies undergoing ovarian stimulation for fertility preservation. Hum Reprod Update 2014; 20:944-51. [PMID: 25013217 DOI: 10.1093/humupd/dmu035] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Compared with the general population, cancer patients have a higher risk of venous thromboembolism as well as arterial thrombotic events such as stroke, myocardial infarction and peripheral arterial embolism. Therefore a possible concern for women with malignancies undergoing ovarian stimulation for fertility preservation is the increased risk of venous or arterial thrombosis. METHODS In this article, we revised current available literature on the risk of thrombosis in patients with cancer and in women undergoing ovarian stimulation, with the ultimate aim of drawing some indications for preventive measures. RESULTS Unfortunately, there are no specific data on the risk of thrombosis in women with cancer undergoing ovarian stimulation for fertility preservation. However, the literature suggests that the cancer type and stage, surgery, and chemotherapy all influence the risk of venous and, possibly, arterial thrombosis. Reports of cases of ovarian stimulation in women without malignancies have shown that venous thrombosis rarely occurs unless a pregnancy is achieved, while arterial thrombosis can occur in the absence of pregnancy but is usually only associated with ovarian hyperstimulation syndrome (OHSS). OHSS increases the risk of thrombotic events, but only the early form of the syndrome is relevant for women undergoing fertility preservation. CONCLUSIONS The available evidence on the risks of thrombosis for women undergoing ovarian stimulation for fertility preservation due to a malignancy is reassuring. However the avoidance of the early form of OHSS in women preserving oocytes/embryos due to malignancy is crucial. For these cycles, we advocate the use of a regimen of ovarian stimulation with gonadotrophin releasing hormone (GnRH) antagonists using GnRH agonists to trigger ovulation, an approach that has been shown to markedly reduce the risk of OHSS. Antithrombotic prophylaxis should be administered only to selected subgroups of women such as those with other risk factors or those who do develop early OHSS.
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Affiliation(s)
- Edgardo Somigliana
- Infertility Unit, Fondazione Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Fedro Alessandro Peccatori
- Fertility and Procreation Unit, Division of Gynaecologic Oncology, European Institute of Oncology, Milan, Italy
| | - Francesca Filippi
- Infertility Unit, Fondazione Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Fabio Martinelli
- Gynecologic Oncology Unit, Fondazione IRCCS National Cancer Institute, Milan, Italy
| | | | - Ida Martinelli
- A. Bianchi Bonomi Hemophilia and Thrombosis Center, Fondazione Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
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Tomasi-Cont N, Lambertini M, Hulsbosch S, Peccatori AF, Amant F. Strategies for fertility preservation in young early breast cancer patients. Breast 2014; 23:503-10. [PMID: 24934638 DOI: 10.1016/j.breast.2014.05.024] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 05/06/2014] [Accepted: 05/15/2014] [Indexed: 12/25/2022] Open
Abstract
Diagnosis of breast cancer in young women poses a threat to fertility. Due to a recent trend of delaying pregnancy, an increasing number of breast cancer patients in reproductive age wish to bear children. Health care providers have the responsibility to know how to manage fertility issues in cancer survivors. Oncofertility counseling is of great importance to many young women diagnosed with cancer and should be managed in a multi-disciplinary background. Most of young breast cancer patients are candidate to receive chemotherapy, which could lead to premature ovarian failure. A baseline evaluation of ovarian reserve may help in considering the different fertility preservation options. The choice of the suitable strategy depends also on age, type of chemotherapy, partner status and patients' motivation. Various options are available, some established such as embryo and oocyte cryopreservation, some still experimental such as ovarian tissue cryopreservation and ovarian suppression with GnRHa during chemotherapy. An early referral to a reproductive specialist should be offered to patients at risk of infertility who are interested in fertility preservation.
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Affiliation(s)
- Nicoletta Tomasi-Cont
- Academic Division of Gynaecology and Obstetrics, Mauriziano Hospital "Umberto I", University of Turin, Turin, Italy; Fertility and Pregnancy Unit, Medical Gynecologic Oncology Division, European Institute of Oncology, Milan, Italy
| | - Matteo Lambertini
- U.O. Oncologia Medica 2, IRCCS AOU San Martino-IST, University of Genoa, Genoa, Italy.
| | - Sofie Hulsbosch
- Multidisciplinary Breast Cancer Center, University Hospitals Leuven and Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Alessandro Fedro Peccatori
- Fertility and Pregnancy Unit, Medical Gynecologic Oncology Division, European Institute of Oncology, Milan, Italy
| | - Frederic Amant
- Multidisciplinary Breast Cancer Center, University Hospitals Leuven and Department of Oncology, Katholieke Universiteit Leuven, Leuven, Belgium
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Clinical guide to fertility preservation in hematopoietic cell transplant recipients. Bone Marrow Transplant 2014; 49:477-84. [PMID: 24419521 DOI: 10.1038/bmt.2013.211] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Revised: 09/27/2013] [Accepted: 10/08/2013] [Indexed: 11/08/2022]
Abstract
With broadening indications, more options for hematopoietic cell transplantation (HCT) and improvement in survival, the number of long-term HCT survivors is expected to increase steadily. Infertility is a frequent problem that long-term HCT survivors and their partners face and it can negatively impact on the quality of life. The most optimal time to address fertility issues is before the onset of therapy for the underlying disease; however, fertility preservation should also be addressed before HCT in all children and patients of reproductive age, with referral to a reproductive specialist for patients interested in fertility preservation. In vitro fertilization (IVF) and embryo cryopreservation, oocyte cryopreservation and ovarian tissue banking are acceptable methods for fertility preservation in adult women/pubertal females. Sperm banking is the preferred method for adult men/pubertal males. Frequent barriers to fertility preservation in HCT recipients may include the perception of lack of time to preserve fertility given an urgency to move ahead with transplant, lack of patient-physician discussion because of several factors (for example, time constraints, lack of knowledge), inadequate access to reproductive specialists, and costs and lack of insurance coverage for fertility preservation. There is a need to raise awareness in the medical community about fertility preservation in HCT recipients.
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van Erven B, Gubbels CS, van Golde RJ, Dunselman GA, Derhaag JG, de Wert G, Geraedts JP, Bosch AM, Treacy EP, Welt CK, Berry GT, Rubio-Gozalbo ME. Fertility preservation in female classic galactosemia patients. Orphanet J Rare Dis 2013; 8:107. [PMID: 23866841 PMCID: PMC3718676 DOI: 10.1186/1750-1172-8-107] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Accepted: 07/11/2013] [Indexed: 11/29/2022] Open
Abstract
Almost every female classic galactosemia patient develops primary ovarian insufficiency (POI) as a diet-independent complication of the disease. This is a major concern for patients and their parents, and physicians are often asked about possible options to preserve fertility. Unfortunately, there are no recommendations on fertility preservation in this group. The unique pathophysiology of classic galactosemia with a severely reduced follicle pool at an early age requires an adjusted approach. In this article recommendations for physicians based on current knowledge concerning galactosemia and fertility preservation are made. Fertility preservation is only likely to be successful in very young prepubertal patients. In this group, cryopreservation of ovarian tissue is currently the only available technique. However, this technique is not ready for clinical application, it is considered experimental and reduces the ovarian reserve. Fertility preservation at an early age also raises ethical questions that should be taken into account. In addition, spontaneous conception despite POI is well described in classic galactosemia. The uncertainty surrounding fertility preservation and the significant chance of spontaneous pregnancy warrant counseling towards conservative application of these techniques. We propose that fertility preservation should only be offered with appropriate institutional research ethics approval to classic galactosemia girls at a young prepubertal age.
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Affiliation(s)
- Britt van Erven
- Department of Pediatrics and Department of Genetic Metabolic Diseases Laboratory, Maastricht University Medical Center, Maastricht, the Netherlands
- GROW, Research school for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
| | - Cynthia S Gubbels
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, the Netherlands
- Currently: The Manton Center for Orphan Disease Research, Division of Genetics, Boston Children’s Hospital, Harvard Medical School, Boston, USA
| | - Ron J van Golde
- GROW, Research school for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
- Department of Obstetrics and Gynecology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Gerard A Dunselman
- GROW, Research school for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
- Department of Obstetrics and Gynecology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Josien G Derhaag
- GROW, Research school for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
- Department of Obstetrics and Gynecology, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Guido de Wert
- GROW, Research school for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
- Department of Health, Ethics & Society, Maastricht University, Maastricht, the Netherlands
| | - Joep P Geraedts
- GROW, Research school for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
- Department of Clinical Genetics, Maastricht University Medical Center, Maastricht, the Netherlands
| | - Annet M Bosch
- Department of Pediatrics, Academic Medical Center, Amsterdam, the Netherlands
| | - Eileen P Treacy
- National Centre for Inherited Metabolic Disorders, Children’s University Hospital, Trinity College, Dublin, Ireland
| | - Corrine K Welt
- Reproductive Endocrine Unit, Massachusetts General Hospital, Harvard Medical School, Boston, USA
| | - Gerard T Berry
- The Manton Center for Orphan Disease Research, Division of Genetics, Boston Children’s Hospital, Harvard Medical School, Boston, USA
| | - M Estela Rubio-Gozalbo
- Department of Pediatrics and Department of Genetic Metabolic Diseases Laboratory, Maastricht University Medical Center, Maastricht, the Netherlands
- GROW, Research school for Oncology and Developmental Biology, Maastricht University, Maastricht, the Netherlands
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