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1.
Cancer Med ; 13(7): e7132, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38606892

RESUMO

BACKGROUND: Fertility-sparing surgery (FSS) is an alternative choice of young patients who have not completed their family planning and still have fertility needs. The aims of this study were to compare the outcomes of early-stage epithelial ovarian cancer (EOC) patients undergoing FSS and radical comprehensive staging surgery (RCS), and the suitability of FSS. METHODS: A total of 1297 patients aged between 20 and 44 years with newly diagnosed early-stage EOC were recruited from the Taiwan Cancer Registry database between 2009 and 2017. Site-specific surgery codes were used to distinguish patients in FSS group or RCS group. Cancer-specific survival (CSS) was evaluated using Kaplan-Meier method with log-rank test and Cox regression model. RESULTS: There were 401 and 896 patients in FSS and RCS group. Patients in FSS group were with younger age and mostly had Stage I disease. In contrast, patients in RCS group were older. There were more Stage II, high-grade (Grade 3) disease, and adjuvant chemotherapy in RCS group. Stage and tumor grade were two independent factors correlating with CSS and the type of surgery showed no effect on CSS (HR: 1.09, 95% CI: 0.66-1.77, p = 0.73) in multivariable analysis. In multivariable analysis, the clear cell carcinoma group who underwent FSS demonstrated better CSS compared to those in the RCS group (HR: 0.28, 95% CI: 0.06-0.82, p = 0.04). A total of 17 women who underwent FSS developed second malignancies of the uterine corpus or contralateral ovary. CONCLUSION: FSS can be a safe alternative procedure in selected young patients of Stage I EOC who have fertility desire. Endometrial biopsy before or during FSS and regular surveillance to detect recurrence are mandatory for ovarian cancer patients undergoing FSS.


Assuntos
Preservação da Fertilidade , Neoplasias Ovarianas , Humanos , Feminino , Adulto Jovem , Adulto , Estudos Retrospectivos , Carcinoma Epitelial do Ovário/cirurgia , Carcinoma Epitelial do Ovário/patologia , Neoplasias Ovarianas/epidemiologia , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/tratamento farmacológico , Estadiamento de Neoplasias
2.
Nat Genet ; 56(4): 637-651, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38565644

RESUMO

Endometrial carcinoma remains a public health concern with a growing incidence, particularly in younger women. Preserving fertility is a crucial consideration in the management of early-onset endometrioid endometrial carcinoma (EEEC), particularly in patients under 40 who maintain both reproductive desire and capacity. To illuminate the molecular characteristics of EEEC, we undertook a large-scale multi-omics study of 215 patients with endometrial carcinoma, including 81 with EEEC. We reveal an unexpected association between exposome-related mutational signature and EEEC, characterized by specific CTNNB1 and SIGLEC10 hotspot mutations and disruption of downstream pathways. Interestingly, SIGLEC10Q144K mutation in EEECs resulted in aberrant SIGLEC-10 protein expression and promoted progestin resistance by interacting with estrogen receptor alpha. We also identified potential protein biomarkers for progestin response in fertility-sparing treatment for EEEC. Collectively, our study establishes a proteogenomic resource of EEECs, uncovering the interactions between exposome and genomic susceptibilities that contribute to the development of primary prevention and early detection strategies for EEECs.


Assuntos
Carcinoma Endometrioide , Hiperplasia Endometrial , Neoplasias do Endométrio , Preservação da Fertilidade , Proteogenômica , Humanos , Feminino , Progestinas/uso terapêutico , Antineoplásicos Hormonais , Hiperplasia Endometrial/tratamento farmacológico , Preservação da Fertilidade/métodos , Estudos Retrospectivos , Carcinoma Endometrioide/tratamento farmacológico , Carcinoma Endometrioide/genética , Carcinoma Endometrioide/patologia , Neoplasias do Endométrio/tratamento farmacológico , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/patologia
3.
Womens Health (Lond) ; 20: 17455057241239308, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38587330

RESUMO

Chemotherapy and radiation therapy can cause gonadal dysfunction in women of reproductive age. Ovarian tissue cryopreservation is performed to restore fertility by allowing transplantation of the patient's frozen-thawed ovarian tissue or through future in vitro maturation and in vitro fertilization of frozen-thawed oocytes. Herein, we describe our initial experience with vaginal natural orifice transluminal endoscopic surgery for ovarian tissue preservation in a young woman with malignant tumor. A 23-year-old woman with anaplastic lymphoma kinase-positive malignant lymphoma was scheduled for hematopoietic stem cell transplantation after experiencing relapse following R-cyclophosphamide, doxorubicin, vincristine, and prednisolone therapy. Ovarian tissue cryopreservation was selected as only MII2 oocytes were collected. Vaginal natural orifice transluminal endoscopic surgery was performed to excise the left ovary. Ovarian tissues were frozen using the vitrification method. The operative time was 37 min, and blood loss was minimal. Pathological examination revealed no metastatic findings of malignant lymphoma and no thermal damage to the ovarian tissue due to bipolar disorder. The patient was discharged on the first day postoperatively, and her postoperative course was uneventful. The vaginal natural orifice transluminal endoscopic surgery technique can provide a safe and effective alternative to laparoscopy or laparotomy for the cryopreservation of ovarian tissue in young patients with cancer. We believe this method has potential application in sexually mature female cancer survivors.


Ovarian tissue cryopreservation with vaginal natural orifice transluminal endoscopic surgeryChemotherapy and radiotherapy can affect a woman's ability to have children by reducing ovarian function. This can make it hard to conceive even with fertility treatments. Freezing healthy ovaries before these treatments can help restore fertility. This can be done by freezing and later transplanting ovarian tissue or by fertilizing frozen eggs in a lab. Traditional surgery to remove ovaries can cause cosmetic issues and pain. But now, a new method called vaginal spontaneous opening transperitoneal endoscopic surgery is becoming more common. This surgery is less invasive, quicker, and causes less bleeding. We recently used this method to preserve ovarian tissue in young women with cancer. The surgery was successful with minimal complications. This new approach could offer a safer option for preserving fertility in female cancer survivors.


Assuntos
Preservação da Fertilidade , Linfoma , Cirurgia Endoscópica por Orifício Natural , Neoplasias , Feminino , Humanos , Adulto Jovem , Adulto , Criopreservação/métodos , Ovário/cirurgia , Linfoma/cirurgia , Linfoma/patologia , Cirurgia Endoscópica por Orifício Natural/métodos , Preservação da Fertilidade/métodos
4.
Reprod Biol Endocrinol ; 22(1): 47, 2024 Apr 18.
Artigo em Inglês | MEDLINE | ID: mdl-38637872

RESUMO

Recently, there has been increasing emphasis on the gonadotoxic effects of cancer therapy in prepubertal boys. As advances in oncology treatments continue to enhance survival rates for prepubertal boys, the need for preserving their functional testicular tissue for future reproduction becomes increasingly vital. Therefore, we explore cutting-edge strategies in fertility preservation, focusing on the cryopreservation and transplantation of immature testicular tissue as a promising avenue. The evolution of cryopreservation techniques, from controlled slow freezing to more recent advancements in vitrification, with an assessment of their strengths and limitations was exhibited. Detailed analysis of cryoprotectants, exposure times, and protocols underscores their impact on immature testicular tissue viability. In transplantation strategy, studies have revealed that the scrotal site may be the preferred location for immature testicular tissue grafting in both autotransplantation and xenotransplantation scenarios. Moreover, the use of biomaterial scaffolds during graft transplantation has shown promise in enhancing graft survival and stimulating spermatogenesis in immature testicular tissue over time. This comprehensive review provides a holistic approach to optimize the preservation strategy of human immature testicular tissue in the future.


Assuntos
Preservação da Fertilidade , Neoplasias , Humanos , Criança , Masculino , Preservação da Fertilidade/métodos , Criopreservação/métodos , Testículo , Espermatogênese , Neoplasias/cirurgia
5.
Med Sci Monit ; 30: e943550, 2024 Apr 03.
Artigo em Inglês | MEDLINE | ID: mdl-38566372

RESUMO

Cesarean scar pregnancy (CSP) is a rare but potentially dangerous condition that occurs when an embryo implants and develops within the scar tissue from a previous cesarean section. Treatment of cesarean scar pregnancy depends on several factors, including the gestational age of the pregnancy, the presence of complications, and the individual patient's circumstances. We performed a systematic review of the published literature on management of cesarean scar pregnancy and the outcomes, complications, and effects on fertility. A systematic review of recent scientific literature published up to April 2023 in the databases PubMed, Google Scholar, and Web of Science was performed according to the PRISMA guidelines. We used the search keywords "cesarean scar pregnancy," "methotrexate," "systemic," "chemoembolization," and "uterine artery embolization." The baseline search resulted in 413 articles. After the exclusion of 342 irrelevant articles, the abstracts and titles of the remaining 71 articles were read for potential inclusion, resulting in exclusion of a further 16 articles. Therefore, the full texts of 55 articles were investigated. Finally, 42 papers were included in the study. The main finding was that chemoembolization is more successful than systemic methotrexate therapy, and is associated with less blood loss and shorter hospital stay. Transarterial chemoembolization appears to be safe and effective method of treatment in patients with CSP and should thus be considered during multidisciplinary evaluation of these patients.


Assuntos
Carcinoma Hepatocelular , Quimioembolização Terapêutica , Preservação da Fertilidade , Neoplasias Hepáticas , Gravidez Ectópica , Gravidez , Humanos , Feminino , Metotrexato/uso terapêutico , Cicatriz/terapia , Cesárea/efeitos adversos , Carcinoma Hepatocelular/tratamento farmacológico , Neoplasias Hepáticas/tratamento farmacológico , Gravidez Ectópica/etiologia , Gravidez Ectópica/terapia , Estudos Retrospectivos , Resultado do Tratamento
6.
Front Endocrinol (Lausanne) ; 15: 1332673, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38516411

RESUMO

Objective: The efficiency of ovarian tissue transplantation (OTT) was established in terms of ovarian function recovery (95% of cases), number of live births (over 200 worldwide to date) and induction of puberty. Unfortunately, the lack of international registries and the fact that many centers have not yet reported their outcomes, lead to poor knowledge of the exact fertility data. The aim of the study is to describe our experience with OTT to restore ovarian function and fertility. Methods: This study was designed as a single-center, observational, retrospective, cohort study that includes women who underwent OTT between December 2012 and June 2023 at our center. After approval by the oncologist/hematologist, a small fragment of ovarian tissue was thawed and analyzed to detect the presence of micrometastases before OTT. Thawed ovarian tissue was grafted laparoscopically at multiple sites, including the remaining ovary and pelvic side wall (orthotopic transplantation) and/or abdominal wall (heterotopic transplantation). After OTT, ovarian function was monitored by hormonal assay, ultrasound and color Doppler at approximately 4-week intervals. Results: Between December 2012 and June 2023, 30 women performed OTT. Prior to OTT, immunohistochemical and molecular analyses revealed no micrometastases in all thawed ovarian tissue samples. In our series of 30 women, 20 of women were on premature ovarian insufficiency (POI), and the remaining ten cases still had oligomenorrhea and difficulty getting pregnant. Among the women with POI before OTT and at least 6 months follow-up, recovery of endocrine function was observed in all but one woman who underwent orthotopic transplantation (13 of 14 cases), in one out of two women who underwent both orthotopic and heterotopic transplantation (1 of 2 cases) and in all women who underwent heterotopic transplantation (4 of 4 cases). Women who underwent OTT to enhance fertility had no alterations in menstrual cycle and hormonal levels. In total, ten pregnancies were obtained in 25 women, resulting in four live births, two ongoing pregnancies and four spontaneous abortions. Conclusion: Our data can help patients and physicians in their discussions and decisions about the need and possibilities of preserving fertility.


Assuntos
Preservação da Fertilidade , Menopausa Precoce , Insuficiência Ovariana Primária , Gravidez , Humanos , Feminino , Preservação da Fertilidade/métodos , Criopreservação/métodos , Estudos de Coortes , Estudos Retrospectivos , Universidades
7.
Arch Gynecol Obstet ; 309(5): 2143-2152, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38494510

RESUMO

PURPOSE: What are the reproductive outcomes of women who had fertility preservation (FP) using either oocyte or embryo vitrification after fertility-sparing surgery (FSS) for a borderline ovarian tumor (BOT)? METHODS: A retrospective, single-center cohort study was conducted between January 2013 and December 2021. Patients with BOT who resorted to FP by vitrifying oocytes or embryos were included. Both clinical and reproductive parameters were reviewed. The primary outcome was live birth. RESULTS: In total, thirteen patients who performed 31 FP cycles were included. Of those, six patients achieved eight live births after a mean follow-up period of 79 months. Three further pregnancies are still ongoing. All pregnancies/live births were obtained without using their cryopreserved oocytes or embryos. CONCLUSION: Women who had FSS for BOT have favorable prospects of live offspring, even without the need to use their cryopreserved material. Fertility preservation in patients with BOT has to be considered as a tool to mitigate the risk of infertility that may arise in case of BOT recurrence requiring castrating surgery.


Assuntos
Preservação da Fertilidade , Neoplasias Ovarianas , Gravidez , Humanos , Feminino , Estudos Retrospectivos , Estudos de Coortes , Criopreservação , Oócitos/patologia , Neoplasias Ovarianas/cirurgia , Neoplasias Ovarianas/patologia
8.
Ned Tijdschr Geneeskd ; 1682024 01 30.
Artigo em Holandês | MEDLINE | ID: mdl-38525867

RESUMO

Medically assisted reproduction for transgender individuals has been a subject of discussion and debate. While the primary focus used to be whether transgender individuals should have access to assisted reproduction at all, the question has now shifted to what constitutes just access to assisted reproduction for transgender people. It is instructive to compare their access to this care with that of cisgender heterosexual individuals and to critically reflect on the cis- and heteronormative context in which this care takes place. To establish just fertility care for transgender individuals, it is essential to dismantle the barriers imposed by these norms.


Assuntos
Preservação da Fertilidade , Pessoas Transgênero , Humanos , Fertilidade
9.
Cells ; 13(6)2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38534386

RESUMO

Semen handling and cryopreservation induce oxidative stress that should be minimized. In this study, human semen was supplemented during cryopreservation with formulations of handmade liposomes and chlorogenic acid (CGA), an antioxidant compound. Zwitterionic (ZL), anionic (AL), and cationic (CL) liposomes were synthesized and characterized. Three aliquots of swim-up-selected sperm were incubated with ZL, AL, and CL (1:10,000), respectively. The percentages of sperm with progressive motility, high mitochondrial membrane potential (MMP; JC-1), double-stranded DNA (dsDNA acridine orange), and acrosome integrity (Pisum sativum agglutinin) were assessed. Then, human semen was frozen using both 1:10,000 ZL and CGA as follows: freezing medium/empty ZL (EL), freezing medium/empty ZL/CGA in the medium (CGA + EL), freezing medium/CGA loaded ZL (CGA), freezing medium (CTR). The same sperm endpoints were evaluated. ZL were the most tolerated and used for semen cryopreservation protocols. All the supplemented samples showed better endpoints versus CTR (p < 0.001). In particular, spermatozoa from the CGA and CGA + EL A samples showed increased motility, dsDNA, and acrosome integrity versus CTR and EL (p < 0.001; motility EL vs. CGA + EL p < 0.05). ZL and CGA can improve post-thaw sperm quality, acting on both cold shock effect management and oxidative stress. These findings open new perspectives on human and animal reproduction.


Assuntos
Preservação da Fertilidade , Preservação do Sêmen , Animais , Humanos , Masculino , Congelamento , Ácido Clorogênico/farmacologia , Lipossomos , Crioprotetores/farmacologia , Preservação do Sêmen/métodos , Sementes , Espermatozoides , Criopreservação/métodos , Suplementos Nutricionais
10.
Fertil Steril ; 121(4): 604-612, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38430080

RESUMO

Planned oocyte cryopreservation is an ethically permissible procedure that may help individuals avoid future infertility. Because planned oocyte cryopreservation is new and evolving, it is essential that those considering using it be informed about the uncertainties regarding its efficacy and long-term effects. This replaces the document of the same name, last published in 2017.


Assuntos
Preservação da Fertilidade , Infertilidade , Humanos , Criopreservação/métodos , Reprodução , Infertilidade/diagnóstico , Infertilidade/terapia , Infertilidade/etiologia , Oócitos , Comissão de Ética , Preservação da Fertilidade/métodos
11.
BMC Health Serv Res ; 24(1): 282, 2024 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-38443896

RESUMO

BACKGROUND: Infertility is a major health issue worldwide, yet very few examples of interventions addressing infertility in the Global South have been documented to date. In The Gambia, West Africa, infertility is recognised as a burden and the health authorities have included it in several health policies and the new National Reproductive Health Strategy however, a detailed operationalisation plan for fertility care has not yet been established. Here, we aim to understand and document the factors that influence the implementation of fertility care in The Gambia. METHODS: We conducted 46 semi-structured interviews with policymakers, implementers, and health practitioners in both the public and private sectors from July to November 2021. The interviews were transcribed, anonymised and analysed with NVivo Pro version 1.6.1. The analysis was initially inductive, with themes arising from the coding categorised according to the WHO health systems building blocks framework. RESULTS: This study identified several barriers to a successful implementation of fertility care in The Gambia, including (i) a lack of routinely collected infertility data; (ii) an absence of financial protection mechanisms for patients, and/or a specific budget for infertility; (iii) limited cooperation between the public and private sectors in the provision of fertility care; and (iv) gaps in fertility care training among health practitioners. Conversely, enablers included: (i) strong national infertility leadership; and (ii) the integration of infertility care within public reproductive health services. CONCLUSION: The Gambian health system is not yet in the position to support a comprehensive fertility care package in its public health facilities. Several aspects of the implementation of fertility care must be considered in operationalising the health strategy including the systematic collection of infertility data, fertility awareness, and the provision of specialised fertility care training. Furthermore, a stronger partnership between the public and private sectors must be developed. Given the increasing availability of assisted reproductive technologies in the sub-Saharan Africa region, and the tendency to locate these technologies in the private sector, further research is needed to understand and identify the processes underlying the implementation of fertility care and to foster better integration with the existing health system.


Assuntos
Preservação da Fertilidade , Infertilidade , Humanos , Gâmbia , África Ocidental , Infertilidade/terapia , Fertilidade
12.
Zhonghua Yi Xue Za Zhi ; 104(10): 729-735, 2024 Mar 12.
Artigo em Chinês | MEDLINE | ID: mdl-38462352

RESUMO

Objective: To assess the long-term efficacy of metformin in megestrol acetate (MA)-based fertility-sparing treatment for patients with endometrial atypical hyperplasia (EAH) and endometrioid endometrial cancer (EEC). Methods: The randomized controlled trail study was conducted from October 2013 to October 2017 in the Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China. Patients with EAH or EEC were firstly stratified according to pathology, and randomized to receive MA (160 mg orally, daily) plus metformin (500 mg orally, three times a day) or MA (160 mg orally, daily). Baseline data between two groups of patients were compared. Estimates of time to complete remission (CR) and recurrence-free survival (RFS) were calculated using the Kaplan-Meier method. Cox proportional-hazards regression model was used to estimate hazard ratios (HR) of related factors for recurrence-free survival. Quantitative data were represented by M (Q1, Q3). Results: A total of 150 patients were included, and 76 patients were allocated to receive MA plus metformin with the age of 32.5 (28.0, 36.0), while 74 patients received MA alone with the age of 32.0 (28.0, 36.0). By the end of follow-up period, 96.7% (n=145) of patients achieved complete remission, with a median follow-up time of 57.7 (26.7, 70.5) months. The median CR time for the MA plus metformin group and the MA alone group were 6.3 (3.5, 8.3) months and 6.8 (4.0, 9.3) months, respectively (P=0.193), with 2-year cumulative CR rate of 98.6% and 98.5%, respectively (P=0.879). The median time of RFS was 28.1 (12.5, 57.3) months for the MA plus metformin group and 33.3 (14.1, 62.5) months for the MA alone group (P=0.213), with a cumulative RFS rate of 61.9% and 65.8%, respectively (P=0.560). In the subgroup of non-obese (body mass index<28 kg/m2) patients with EAH, the median RFS times were 25.7 (7.6, 60.3) months and 47.3 (17.5, 64.8) months for the MA plus metformin group and the MA alone group, respectively (P=0.033), with a cumulative RFS rate of 57.5% and 80.6%, respectively (P=0.029). According to Cox proportional hazards regression analysis, undergoing assisted reproductive treatment (HR=2.358, 95%CI: 1.069-5.204, P=0.034) was identified as an independent risk factor for recurrence-free survival after complete remission of endometrial lesions. Conclusion: The long-term follow-up outcome indicates that there is no significant difference in CR time and RFS time between MA plus metformin therapy and MA alone therapy for patients with EAH or EEC.


Assuntos
Hiperplasia Endometrial , Neoplasias do Endométrio , Preservação da Fertilidade , Metformina , Gravidez , Feminino , Humanos , Acetato de Megestrol/uso terapêutico , Metformina/uso terapêutico , Metformina/efeitos adversos , Hiperplasia/induzido quimicamente , Neoplasias do Endométrio/tratamento farmacológico , Neoplasias do Endométrio/patologia , Preservação da Fertilidade/métodos , Resultado do Tratamento , China , Hiperplasia Endometrial/tratamento farmacológico , Hiperplasia Endometrial/induzido quimicamente , Hiperplasia Endometrial/patologia , Estudos Retrospectivos
13.
Int J Gynecol Cancer ; 34(3): 403-408, 2024 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-38438174

RESUMO

OBJECTIVE: To review rates of uterine preservation and gonadal function, surgical outcomes, and pregnancy outcomes in patients undergoing surgical uterine transposition. METHODS: A structured search and analysis of the published literature on uterine transposition was conducted. Information on study type, sample size, patient characteristics, clinical indications, details of the surgical technique, trans-operative and post-operative results, success rates in preserving reproductive organ function and fertility were extracted. RESULTS: A total of 18 cases were reported to date. Patients' median age was 29 (range 3-38) years. Rectal cancers accounted for 9 (50%) cases of published cases of uterine transposition, followed by 6 (33%) cervical squamous cell carcinomas, 1 (6%) vaginal squamous cell carcinoma, 1 (6%) sacral yolk sac tumor, and 1 (6%) pelvic liposarcoma. The median time for uterine transposition to the upper abdomen was 150 (range 80-360) min, and 90 (range 80-310) min for organ reimplantation in the pelvis. Cervical ischemia occurred in 5 (27.8%) cases, being the most commonly reported complication. The median follow-up time was 25 months, and three patients achieved spontaneous pregnancies resulting in successful gestations, out of five patients who were reported as having tried. One patient experienced recurrence and succumbed to the tumor during treatment. CONCLUSIONS: Uterine transposition is a feasible and safe surgical approach that offers patients undergoing pelvic radiotherapy an option to preserve gonadal and uterine function, with the potential for spontaneous pregnancy.


Assuntos
Carcinoma de Células Escamosas , Preservação da Fertilidade , Neoplasias Pélvicas , Neoplasias Retais , Feminino , Gravidez , Humanos , Pré-Escolar , Criança , Adolescente , Adulto Jovem , Adulto , Neoplasias Pélvicas/cirurgia , Útero , Pelve
14.
Eur J Cancer ; 202: 114010, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38520926

RESUMO

The treatment landscape of solid tumors has changed markedly in the last years. Molecularly targeted treatments and immunotherapies have been implemented and have, in many cancers, lowered the risk of relapse and prolonged survival. Patients with tumors harboring specific targetable molecular alterations or mutations are often of a younger age, and hence future fertility and family building can be important concerns in this group. However, there are great uncertainties regarding the effect of the new drugs on reproductive functions, including fertility, pregnancy and lactation and how young patients with cancers, both women and men should be advised. The goal with this review is to gather the current knowledge regarding oncofertility and the different novel therapies, including immune checkpoint inhibitors, antibody-drug conjugates, small molecules and monoclonal antibody targeted therapies. The specific circumstances and reproductive concerns in different patient groups where novel treatments have been broadly introduced are also discussed, including those with melanoma, lung, breast, colorectal and gynecological cancers. It is clear, that more awareness is needed regarding potential drug toxicity on reproductive tissues, and it is of essence that individuals are informed based on current expertise and on available fertility preservation methods.


Assuntos
Antineoplásicos , Preservação da Fertilidade , Melanoma , Masculino , Gravidez , Humanos , Feminino , Recidiva Local de Neoplasia/tratamento farmacológico , Fertilidade , Antineoplásicos/efeitos adversos , Melanoma/tratamento farmacológico
15.
Sci Rep ; 14(1): 4418, 2024 02 22.
Artigo em Inglês | MEDLINE | ID: mdl-38388636

RESUMO

Survey data from the Mayo Clinic Breast Disease Registry were used to assess fertility counseling and fertility preservation strategies in a modern cohort of young women with breast cancer. One hundred respondents were identified who were under age 50 at the time of breast cancer diagnosis and who expressed interest in future childbearing near the time of diagnosis and/or 1 year later. Ninety-three percent of the 81 respondents to the year one survey recalled fertility counseling prior to cancer treatment. Most who reported a high level of fertility concern declared that this concern had impacted their treatment decisions, often shortening their planned duration of endocrine therapy. Approximately half had taken steps to preserve future fertility, and a third had used a gonadotropin-releasing hormone agonist either alone or combined with another method (e.g., embryo or oocyte cryopreservation).


Assuntos
Neoplasias da Mama , Preservação da Fertilidade , Humanos , Feminino , Pessoa de Meia-Idade , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/terapia , Prevalência , Criopreservação , Fertilidade
16.
BMC Womens Health ; 24(1): 108, 2024 Feb 09.
Artigo em Inglês | MEDLINE | ID: mdl-38336757

RESUMO

BACKGROUND: As advances in oncology have led to remarkable and steady improvements in the survival rates of patients with cancer and anticancer treatment can cause premature ovarian failure in women, fertility preservation (FP) has become a global public health concern and an integral part of the care for women diagnosed with cancer during reproductive age. However, for various reasons, FP remains underutilized for patients with cancer. There are substantial gaps in our knowledge about women's experiences and perceptions of the issue. This study aims to contribute to bridging that gap. METHODS: This prospective qualitative study was conducted from March 2018 to February 2023. A combination of purposive and snowball sampling was used. Data were collected by semistructured interviews with nineteen reproductive-age women who had been recently diagnosed with cancer. Data were classified and analysed with a thematic analysis approach. RESULTS: A variety of distinct themes and subthemes emerged from the analysis of the interview data. The cancer diagnosis emerged as a factor that considerably affects the women's attitudes towards biological parenthood: It can further increase their (strong) previous desire or decrease their previous (weak) desire. Women with a recent cancer diagnosis had not received adequate and multidisciplinary counselling, including clear and sufficient information. However, participants felt satisfied with the information they received because they either received the information they requested or remained in denial about the need to be informed (i.e., because they felt overwhelmed after the cancer diagnosis). Embryo cryopreservation emerged as a less desirable FP option for women with cancer. Participants showed respect for human embryos, not always for religious reasons. Surrogacy emerged as the last resort for most participants. Religious, social or financial factors did play a secondary (if any) role in women's decision-making about FP. Finally, male partners' opinions played a secondary role in most participants' decision-making about FP. If embryo cryopreservation was the selected option, partners would have a say because they were contributing their genetic material. CONCLUSIONS: The findings that emerged from the data analysis were partly consistent with prior studies. However, we identified some interesting nuances that are of clinical importance. The results of this study may serve as a starting point for future research.


Assuntos
Preservação da Fertilidade , Neoplasias , Humanos , Masculino , Feminino , Preservação da Fertilidade/métodos , Estudos Prospectivos , Grécia , Neoplasias/complicações , Neoplasias/terapia , Aconselhamento
17.
Anticancer Res ; 44(2): 445-452, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38307584

RESUMO

Fertility-sparing treatment (FST) for endometrial carcinoma (EC) is an option for a subgroup of young women with low-risk disease. The low-risk group comprises patients with endometrioid EC stage IA, grade 1, with or without focal lymphovascular invasion. In the era of molecular subtyping, treatment de-escalation for some EC subtypes is recommended. Recommendations for fertility-preserving treatments were developed regardless of the molecular classification of EC. However, few studies have focused on this topic. In this review, we summarize the actual data available in the literature and discuss the impact of some molecular subtypes of FST.


Assuntos
Carcinoma Endometrioide , Neoplasias do Endométrio , Preservação da Fertilidade , Humanos , Feminino , Neoplasias do Endométrio/genética , Neoplasias do Endométrio/terapia , Neoplasias do Endométrio/patologia , Carcinoma Endometrioide/patologia , Fertilidade , Fatores de Risco , Estudos Retrospectivos
18.
Artigo em Inglês | MEDLINE | ID: mdl-38377889

RESUMO

While gynecological malignancies are more commonly diagnosed in elderly women, a substantial proportion of women will still be diagnosed with some type of gynecologic cancer during their reproductive age. Over 10% of newly diagnosed ovarian cancers and over one third of newly diagnosed cervical cancers involve women who are under the age of 45. This, coupled with the rising trend of women having their first child after the age of 35, has led to a concerning prevalence of complex fertility issues among women who have been diagnosed with cancer. Since the advent of robotic-assisted surgeries in gynecology, there has been a rise in the occurrence of these procedures. Fertility preserving gynecological surgeries require precise management in order to avoid fertility disorders. Therefore, we conducted a narrative review of robotic assisted fertility sparing surgery in gynecologic malignancies in order to highlight the role of this approach in preserving fertility.


Assuntos
Preservação da Fertilidade , Neoplasias dos Genitais Femininos , Neoplasias Ovarianas , Procedimentos Cirúrgicos Robóticos , Criança , Feminino , Humanos , Idoso , Neoplasias dos Genitais Femininos/cirurgia , Neoplasias Ovarianas/cirurgia , Fertilidade , Preservação da Fertilidade/métodos
19.
Bioethics ; 38(4): 326-334, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38363981

RESUMO

Divergences and controversies are inevitable in the discussion of freedoms and rights, especially in the matter of reproduction. The Chinese first social egg freezing lawsuit raises the question: is the freedom to freeze eggs for social reasons justified because it is an instance of reproductive rights? This paper accepts social egg freezing as desirable reproductive freedom, but following Harel's approach and considering two theories of rights, the choice and interest theories of rights, we argue that social egg freezing is not a reproductive right because one cannot justify a right or an instance of rights via merely describing the function of those instances that have been justified as right, that is, the choice theory lacks justifying normativity. Since reserving fertility and a suspension from reproduction do not serve reproductive ends per se, the sufficient reason for demanding social egg freezing as a right should be found in other ends rather than in right-to-reproduce, that is, the interest theory denies the demand as a right-to-reproduce. Permitting it on any grounds without guaranteeing adequate and accessible resources, especially in light of cross-border reproductive care, raises serious questions about reproductive equality and violates the idea of reproductive rights. Therefore, any ground for social egg freezing should be weighed against whether more pressing reproductive needs, specifically those that are justified as rights, have been met. It would be social progress to shoulder these burdens for the vulnerable and then allow social egg freezing-if right-to-reproduce were not the only privilege of the few.


Assuntos
Preservação da Fertilidade , Turismo Médico , Humanos , Criopreservação , Direitos Sexuais e Reprodutivos , Reprodução
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