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1.
Reprod Biomed Online ; 47(4): 103286, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37619518

RESUMEN

RESEARCH QUESTION: Is patient satisfaction higher with telemedicine visits or in-person visits for an initial consultation in the ambulatory fertility setting? DESIGN: A survey study of fertility patients who had an initial consultation visit between January 2018 and September 2022 was conducted using a nationally distributed survey. Patient satisfaction and other outcomes pertaining to patient experience were compared between telemedicine and in-person visits. RESULTS: In total, 682 participants completed the survey nationwide; of these, 425 respondents had an in-person visit and 257 respondents had a telemedicine visit. Age, geographic region, race, education level, employment status, income level and marital status did not differ between the groups. Overall, 69.6% of participants were satisfied with telemedicine visits, with improvement in partner participation. More patients were satisfied with in-person visits compared with telemedicine visits (82.6% versus 69.6%, P<0.001), and more patients preferred in-person visits to telemedicine visits regardless of the type of appointment they had for their initial visit. In a subgroup analysis of patients seen during the coronavirus disease 2019 pandemic, patients who had telemedicine visits were younger, more likely to be White, more educated and had a higher income compared with patients who had in-person visits. CONCLUSIONS: Previously, the impact of telemedicine in the fertility setting was largely unknown. This study demonstrated that the majority of patients were satisfied with health care through telemedicine visits. However, patients were more satisfied with in-person visits, and preferred in-person visits to telemedicine visits. Further studies are needed to help clarify the differences in patient satisfaction with visit type, and to assess the role of telemedicine in future fertility care.


Asunto(s)
COVID-19 , Telemedicina , Humanos , Satisfacción del Paciente , Clínicas de Fertilidad , COVID-19/epidemiología , Escolaridad
2.
J Assist Reprod Genet ; 38(12): 3069-3075, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34739643

RESUMEN

PURPOSE: To compare pregnancy and birth outcomes after frozen embryo transfers (FETs) among White, Black, and Asian women and evaluate the effect of patient, protocol, and cycle characteristics on success. METHODS: A retrospective chart review identified women who underwent an autologous FET at an academic fertility center between January 2013 and March 2020. RESULTS: White, Black, and Asian women completed 1,181 (71.7%), 230 (14.0%), and 235 (14.3%) cycles, respectively. Black women were significantly less likely to achieve a positive hCG level (AOR 0.66, 95% CI 0.49-0.90), clinical pregnancy (AOR 0.71, 95% CI 0.53-0.97), and live birth (AOR 0.65, 95% CI 0.47-0.89) compared to White women after adjusting for possible confounders. There were no differences in the aforementioned outcomes when looking at cycles completed by Asian versus White women. When comparing outcomes by endometrial preparation protocol, significant differences were seen amongst the three groups for live birth rates following natural cycle FETs (52.36%, 25.81%, and 44.19% for White, Black, and Asian women, respectively, p = 0.02), a difference not appreciated after programmed FETs. CONCLUSION: Black race is associated with significantly worse pregnancy and live birth rates following FET when compared to White race. Additionally, significant differences in live birth rates among White, Black, and Asian women exist following natural cycle FET versus programmed FET. These disparities in success are not only important for patient counseling, but also when determining management strategies to improve fertility rates among minority women.


Asunto(s)
Criopreservación/estadística & datos numéricos , Transferencia de Embrión/estadística & datos numéricos , Grupos Raciales/estadística & datos numéricos , Adulto , Tasa de Natalidad , Endometrio/fisiología , Femenino , Humanos , Nacimiento Vivo , Masculino , Inducción de la Ovulación/estadística & datos numéricos , Embarazo , Índice de Embarazo , Estudios Retrospectivos
3.
J Assist Reprod Genet ; 38(1): 3-15, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33405006

RESUMEN

PURPOSE: Today, male and female adult and pediatric cancer patients, individuals transitioning between gender identities, and other individuals facing health extending but fertility limiting treatments can look forward to a fertile future. This is, in part, due to the work of members associated with the Oncofertility Consortium. METHODS: The Oncofertility Consortium is an international, interdisciplinary initiative originally designed to explore the urgent unmet need associated with the reproductive future of cancer survivors. As the strategies for fertility management were invented, developed or applied, the individuals for who the program offered hope, similarly expanded. As a community of practice, Consortium participants share information in an open and rapid manner to addresses the complex health care and quality-of-life issues of cancer, transgender and other patients. To ensure that the organization remains contemporary to the needs of the community, the field designed a fully inclusive mechanism for strategic planning and here present the findings of this process. RESULTS: This interprofessional network of medical specialists, scientists, and scholars in the law, medical ethics, religious studies and other disciplines associated with human interventions, explore the relationships between health, disease, survivorship, treatment, gender and reproductive longevity. CONCLUSION: The goals are to continually integrate the best science in the service of the needs of patients and build a community of care that is ready for the challenges of the field in the future.


Asunto(s)
Supervivientes de Cáncer , Preservación de la Fertilidad/tendencias , Fertilidad/fisiología , Neoplasias/epidemiología , Femenino , Preservación de la Fertilidad/legislación & jurisprudencia , Humanos , Masculino , Neoplasias/patología , Neoplasias/terapia , Calidad de Vida
4.
J Assist Reprod Genet ; 37(12): 3017-3023, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33040295

RESUMEN

PURPOSE: Patients with single ventricle anatomy palliated with Fontan operation are at risk for thromboembolism, arrhythmia, and heart failure rendering pregnancy high risk or even contraindicated. Infertility and high rates of first trimester miscarriage are not uncommon. In vitro fertilization (IVF) with or without gestational surrogacy can be an option, but poses risks during ovarian stimulation, oocyte retrieval, and the post-procedural period. We present six cases of women with complex congenital heart disease status post Fontan operation who underwent successful IVF. METHODS: Case series from a single-center tertiary care setting. RESULTS: Indications for referral were cardiac or fertility concerns for pregnancy of the congenital cardiologist. One woman had mild volume overload after oocyte retrieval requiring furosemide and one experienced post-operative colitis. There were no thrombotic complications. CONCLUSIONS: A multidisciplinary team-based approach can result in successful oocyte retrieval and IVF in women with complex congenital heart disease and Fontan physiology.


Asunto(s)
Procedimientos Quirúrgicos Cardíacos/efectos adversos , Enfermedades Cardiovasculares/cirugía , Fertilización In Vitro/métodos , Infertilidad/terapia , Inducción de la Ovulación , Adulto , Femenino , Humanos , Infertilidad/etiología , Infertilidad/patología , Recuperación del Oocito , Embarazo , Índice de Embarazo
5.
Oncology ; 94(4): 200-206, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29393227

RESUMEN

PURPOSE: The aim of this study was to evaluate the prevalence of menopausal symptoms in young cancer survivors immediately following the completion of chemotherapy. METHODS: This prospective cohort study followed 124 young females with a new diagnosis of cancer requiring chemotherapy to assess symptoms of menopause before treatment and immediately following chemotherapy. Symptoms were compared before and after treatment using the McNemar test and between cancer patients and 133 similar-aged healthy controls using Pearson χ2 and Fisher's exact tests. RESULTS: Participants undergoing cancer therapy reported more menopausal symptoms compared to controls prior to the initiation of any treatment (hot flashes or night sweats 33 vs. 7%, p < 0.01, trouble sleeping 57 vs. 31%, p < 0.01, headaches 50 vs. 35%, p = 0.02, and decreased libido 36 vs. 16%, p < 0.01) and also reported a greater prevalence of symptoms immediately after cancer therapy compared to pretreatment prevalence (vasomotor symptoms, p < 0.01, vaginal dryness, p < 0.01, decreased concentration, p < 0.01, and body aches, p = 0.01). Cancer patients with lower anti-Müllerian hormone (AMH) levels after treatment (<0.10 ng/mL) had an increased risk of vasomotor symptoms (OR 2.2, p = 0.04), mood swings (OR 2.4, p = 0.03), feeling sad (OR 2.2, p = 0.04), trouble sleeping (OR 2.7, p = 0.02), and decreased libido (OR 3.0, p = 0.03) when controlled for age and cancer type, and the incidence of these symptoms was not affected by the use of systemic hormones or psychiatric medications. Treatment length, use of alkylating agents, pelvic radiation, and marital status were also not associated with the prevalence of menopausal symptoms. CONCLUSIONS: Premenopausal women with a new cancer diagnosis have more menopausal symptoms than females of similar age before and after cancer treatment, the effects of which are not mitigated by systemic hormone use. Decreased AMH levels were associated with an increased likelihood of reporting physiologic symptoms after therapy. IMPLICATIONS FOR CANCER SURVIVORS: This information is imperative for counseling; ultimately, improved symptom management during and after cancer therapies will improve quality of life in young cancer survivors.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Sofocos/epidemiología , Neoplasias/tratamiento farmacológico , Trastornos del Sueño-Vigilia/epidemiología , Sudoración , Adolescente , Adulto , Hormona Antimülleriana/sangre , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Estudios de Casos y Controles , Femenino , Cefalea/epidemiología , Humanos , Libido/efectos de los fármacos , Trastornos del Humor/epidemiología , Neoplasias/sangre , Premenopausia/sangre , Prevalencia , Estudios Prospectivos , Factores de Riesgo , Sudoración/efectos de los fármacos , Adulto Joven
6.
J Assist Reprod Genet ; 35(4): 593-600, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29392516

RESUMEN

PURPOSE: The purpose of this study was to explore the decision-making influences, perceived level of control over decision-making, and mood states of parents and patients who were offered OTC prior to gonadotoxic therapy. METHODS: Parents and patients, at least 12 years old, who required gonadotoxic therapy and were offered OTC prior to therapy, were asked to complete questionnaires. Two validated instruments were also used: the Decision-Making Control Instrument (DMCI) and the Profile of Mood States (POMS). The factors that influenced decision-making were compared using Student's t test, and the scores of DMCI and POMS were compared using the Mann-Whitney test. RESULTS: Thirty-six parents and 16 patients who elected ovarian tissue cryopreservation (OTC) completed questionnaires. Five parents who declined OTC also completed questionnaires. Accepters thought OTC was a good idea and that, in the future, science would enable cryopreserved ovarian tissue to be used to restore fertility (100% parents, 93.8% patients). Among accepters, the desire for genetically related children and prevention of the stress of infertility drove parents' and patients' decisions (90.9 and 100%, respectively). The desire to prevent the stress of infertility was important to parents, but patients were less likely to report that a desire to prevent the stress of infertility factored into their decision-making (66.7 vs. 50.0%; p < 0.001). All respondents felt in control of their decision and displayed low levels of mood disturbance. CONCLUSIONS: Though the decision to undergo experimental OTC is difficult and often urgent, this study suggests that families feel in control of their decision-making and report little emotional disturbance.


Asunto(s)
Criopreservación , Toma de Decisiones , Infertilidad Femenina/terapia , Neoplasias/fisiopatología , Ovario/citología , Padres/psicología , Conservación de Tejido , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Infertilidad Femenina/psicología , Persona de Mediana Edad , Ovario/fisiología , Inducción de la Ovulación
7.
J Assist Reprod Genet ; 35(5): 777-783, 2018 May.
Artículo en Inglés | MEDLINE | ID: mdl-29536384

RESUMEN

BACKGROUND: AMH is widely used for assessing ovarian reserve, and it is particularly convenient, because it is thought to have minimal variability throughout the menstrual cycle. However, studies assessing the stability of AMH over the menstrual cycle have been conflicting. PURPOSE: The purpose of this study is to determine whether AMH levels vary across the normal menstrual cycle. DESIGN: A multi-center, prospective cohort study conducted at three US centers. METHODS: Fifty females with regular menstrual cycles aged 18-45 underwent serial venipuncture every 3-5 days starting in the early follicular phase and lasting up to 10 collections. AMH was tested using the Access 2 immunoassay system. RESULTS: Age-adjusted mixed-effect models utilizing data from 384 samples from 50 subjects demonstrated a within subject standard deviation of 0.81 (95% CI 0.75-0.88) with a coefficient of variation of 23.8% across the menstrual cycle and between subject standard deviation of 2.56 (95% CI 2.13-3.21) with a coefficient of variation of 75.1%. Intra-class correlation (ICC) of AMH across the menstrual cycle was 0.91. CONCLUSION: Overall, AMH levels, using the automated Access AMH assay, appear to be relatively stable across the menstrual cycle. Fluctuations, if any, appear to be small, and therefore, clinicians may advise patients to have AMH levels drawn at any time in the cycle.


Asunto(s)
Hormona Antimülleriana/sangre , Ciclo Menstrual/fisiología , Adolescente , Adulto , Estudios de Cohortes , Femenino , Humanos , Persona de Mediana Edad , Adulto Joven
8.
J Genet Couns ; 26(3): 594-603, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27796678

RESUMEN

Expanded genetic testing of BRCA mutations has led to identification of more reproductive-aged women who test positive for the mutation which might impact attitudes and decisions about relationships, childbearing and the use of preimplantation genetic diagnosis (PGD) and prenatal diagnosis (PND). A cross-sectional survey was administered to 1081 self-reported BRCA carriers to investigate how knowledge of BRCA status influences these issues. The mean age at BRCA test disclosure was 44 years and 36 % reported a personal history of cancer. Of 163 women who were unpartnered, 21.5 % felt more pressure to get married. Of 284 women whose families were not complete, 41 % reported that carrier status impacted their decision to have biological children. Women with a history of cancer were more likely to report that knowledge of BRCA+ status impacted their decision to have a child (OR 1.8, 95 % CI 1-3.2). Fifty-nine percent thought PGD should be offered to mutation carriers and 55.5 % thought PND should be offered. In conclusion, knowledge of BRCA status impacts attitudes regarding relationships and childbearing, and most carriers believe that PGD and PND should be offered to other carriers. This study suggests that BRCA carriers desire and would benefit from reproductive counseling after test disclosure.


Asunto(s)
Neoplasias de la Mama/genética , Toma de Decisiones , Preservación de la Fertilidad , Genes BRCA1 , Genes BRCA2 , Neoplasias Ováricas/genética , Conducta Reproductiva , Adulto , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad , Mutación , Embarazo
9.
Cancer ; 121(10): 1532-9, 2015 May 15.
Artículo en Inglés | MEDLINE | ID: mdl-25649243

RESUMEN

Improved survival rates among reproductive-age females diagnosed with cancer have increased the focus on long-term quality of life, including maintenance of the ability to conceive biological children. Cancer-directed therapies such as high-dose alkylating agents and radiation to the pelvis, which deplete ovarian reserve, radiation to the brain, which affects the hypothalamic-pituitary-gonadal axis, and surgical resection of reproductive structures can decrease the likelihood of having biological children. Standard fertility preservation strategies such as embryo and oocyte cryopreservation before the onset of therapy offer the opportunity to conserve fertility, but they may not be feasible because of the urgency to start cancer therapy, financial limitations, and a lack of access to reproductive endocrinologists. Ovarian tissue freezing is considered experimental, with limited data related to pregnancies, but it minimizes treatment delay. Studies evaluating gonadotropin-releasing hormone analogues have had mixed results, although a recent randomized, prospective study in women with breast cancer demonstrated a protective effect. Fertility preservation programs are increasingly being developed within cancer programs. In this article, we describe risks to infertility and options for preservation, raise psychosocial and ethical issues, and propose elements for establishing an effective fertility preservation program.


Asunto(s)
Preservación de la Fertilidad/métodos , Infertilidad/etiología , Infertilidad/prevención & control , Menopausia Prematura , Neoplasias , Sobrevivientes/estadística & datos numéricos , Adolescente , Adulto , Antineoplásicos Alquilantes/efectos adversos , Niño , Preescolar , Criopreservación , Femenino , Preservación de la Fertilidad/economía , Preservación de la Fertilidad/normas , Preservación de la Fertilidad/tendencias , Hormona Liberadora de Gonadotropina/administración & dosificación , Hormona Liberadora de Gonadotropina/análogos & derivados , Humanos , Infertilidad/economía , Infertilidad Femenina/etiología , Infertilidad Femenina/prevención & control , Infertilidad Masculina/etiología , Infertilidad Masculina/prevención & control , Comunicación Interdisciplinaria , Masculino , Neoplasias/complicaciones , Neoplasias/terapia , Recuperación del Oocito , Tratamientos Conservadores del Órgano , Ovario/efectos de los fármacos , Ovario/efectos de la radiación , Desarrollo de Programa , Calidad de Vida , Radioterapia/efectos adversos , Medición de Riesgo , Recuperación de la Esperma , Incertidumbre
10.
J Assist Reprod Genet ; 32(10): 1537-45, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-26400507

RESUMEN

PURPOSE: Chemotherapeutic agents have a known gonadotoxic effect; however, it is difficult to predict the impact they may have on ovarian stimulation. The objective of this study was to evaluate response to ovarian stimulation in patients exposed to chemotherapy compared with patients who were chemotherapy-naïve. METHODS: A retrospective cohort study of 130 patients with cancer or autoimmune disease was performed. Demographics, ovarian reserve, ovarian response and stimulation parameters, and oocyte data were compared between patients who were pre- and post-chemotherapy. Logistic regression modeling was performed to identify risk factors for cancellation and low oocyte yield, adjusting for confounders as appropriate. RESULTS: Antral follicle count (AFC) was significantly lower in post-chemo patients (9 vs. 17, p < 0.001). Post-chemotherapy patients were more likely to be cancelled during stimulation (23 vs. 4 %, p = 0.003). Among those that went to retrieval, there was no difference in total number of oocytes (10 vs. 10, p = 0.31) or mature oocytes retrieved (8 vs. 8, p = 0.38), despite higher starting (300 vs. 450 IU, p < 0.001) and total gonadotropin (3075 vs. 4612.5 IU, p = 0.008) doses in post-chemotherapy patients. Low AFC (≤6) was associated with cycle cancellation (OR 7.7, 95 % CI 1.8-33.2) and low oocyte yield (<6) (OR 5.4, 95 % CI 1.6-17.7). CONCLUSIONS: Patients post-chemotherapy have lower AFC compared with the chemotherapy-naïve and have higher cancellation rates. Among those who underwent oocyte retrieval, oocyte yield was similar in both groups. Low AFC was most strongly associated with cycle cancellation and oocyte yield. Post-chemotherapy patients had higher rates of cycle cancellation but did equally well as pre-chemotherapy patients if they reached retrieval.


Asunto(s)
Neoplasias/tratamiento farmacológico , Recuperación del Oocito/métodos , Reserva Ovárica/efectos de los fármacos , Inducción de la Ovulación/métodos , Adolescente , Adulto , Estudios de Cohortes , Femenino , Preservación de la Fertilidad/métodos , Gonadotropinas/uso terapéutico , Humanos , Modelos Logísticos , Oocitos/efectos de los fármacos , Folículo Ovárico/efectos de los fármacos , Estudios Retrospectivos , Resultado del Tratamiento , Adulto Joven
11.
Reprod Biomed Online ; 28(1): 92-8, 2014 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-24140311

RESUMEN

This study investigated the factors associated with utilization of fertility preservation and the differences in treatments and outcomes by prior chemotherapy exposure in patients with haematological diseases. This study included all 67 women with haematological diseases seen for fertility preservation consultation at two university hospitals between 2006 and 2011. Of the total, 49% had lymphoma, 33% had leukaemia, 7% had myelodysplastic syndrome and 4% had aplastic anaemia; 46% had prior chemotherapy; and 33% were planning for bone marrow transplantation, 33% pursued ovarian stimulation and 7% used ovarian tissue banking; and 48% of patients did not pursue fertility preservation treatment. All five cycle cancellations were in the post-chemotherapy group: three patients with leukaemia and two with lymphoma. Patients with prior chemotherapy had lower baseline antral follicle count (10 versus 22) and received more gonadotrophins to achieve similar peak oestradiol concentrations, with no difference in oocyte yield (10.5 versus 10) after adjustment for age. Embryo yield was similar between those who had prior chemotherapy and those who had not. Half of the patients with haematological diseases who present for fertility preservation have been exposed to chemotherapy. While ovarian reserve is likely impaired in this group, oocyte yield may be acceptable.


Asunto(s)
Preservación de la Fertilidad/métodos , Preservación de la Fertilidad/estadística & datos numéricos , Enfermedades Hematológicas/fisiopatología , Técnicas Reproductivas Asistidas , Estudios de Cohortes , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/metabolismo , Estradiol/metabolismo , Femenino , Gonadotropinas/administración & dosificación , Gonadotropinas/farmacología , Enfermedades Hematológicas/radioterapia , Humanos , Folículo Ovárico/efectos de los fármacos , Análisis de Regresión , Estudios Retrospectivos
12.
Pediatr Blood Cancer ; 61(9): 1673-8, 2014 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-24777742

RESUMEN

BACKGROUND: Infertility is an unfortunate treatment-related consequence for some pediatric malignancies as well as some non-malignant conditions treated with stem cell transplant. Unlike pubertal males, prepubertal males cannot produce semen for cryopreservation. This manuscript reports on the acceptability and safety of a multi-institutional protocol for offering testicular tissue cryopreservation to families of prepubertal male children at highest risk for infertility. Data on decision influences, decision-making control, and emotional state when considering this option are described. PROCEDURE: Prepubertal males facing gonadotoxic therapy were offered testicular cryopreservation. Post-biopsy, patients were followed for acute side effects. In addition, parents and patients were asked to complete questionnaires, whether or not they chose to cryopreserve tissue. RESULTS: Seventy-four prepubertal male children were approached. Fifty-seven families (77%) consented to the testicular biopsy; 48 of 57 underwent the procedure. There was one post-operative side effect. Parents who agreed to testicular cryopreservation and those that did not felt in control of this decision. Parents who consented to the biopsy and refusers were not deterred by the experimental nature of the protocol. An important decision-making influence was the risk of the biopsy. CONCLUSION: Biopsy and cryopreservation of testicular tissue from prepubertal male children was performed successfully and safely at three institutions. Parents faced with this option at diagnosis can make an informed decision and weigh carefully the risks and benefits. Although asked to make a decision soon after they were given a difficult diagnosis, parents uniformly felt in control of this decision.


Asunto(s)
Criopreservación , Toma de Decisiones , Infertilidad Masculina/prevención & control , Padres/psicología , Preservación de Semen/psicología , Testículo/citología , Conservación de Tejido , Adolescente , Niño , Preescolar , Estudios de Seguimiento , Humanos , Lactante , Infertilidad Masculina/etiología , Infertilidad Masculina/psicología , Masculino , Neoplasias/complicaciones , Neoplasias/terapia
13.
Qual Life Res ; 23(2): 585-92, 2014 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-23881516

RESUMEN

PURPOSE: The purpose of the study is to assess the quality-of-life scores and possible association with measures of ovarian reserve in female cancer survivors compared to healthy controls of similar age. METHODS: In this prospective cohort study, fifty-nine cancer survivors aged 16-39 years and 66 healthy, similarly aged unexposed women were recruited at the University of Pennsylvania. The primary outcome measures are the generic and cancer-specific domain scores on the Quality of Life in Adult Cancer Survivors (QLACS) instrument, early follicular phase serum hormones, follicle-stimulating hormone (FSH), luteinizing hormone (LH), estradiol (E2), inhibin B (INH), anti-Mullerian hormone (AMH), and ovarian ultrasound measurements [ovarian volume and antral follicle count (AFC)]. RESULTS: Cancer survivors had significantly higher total and cancer-specific domain scores compared to unexposed participants. Serum AMH, INH, ovarian volume, and AFC were lower while serum FSH was higher in cancer survivors. Although survivors exhibited diminished ovarian reserve, these markers were not independently associated with total QLACS score. Cancer survivors with irregular menstrual function were found to have lower quality-of-life (QOL) scores than those with regular cycles. CONCLUSIONS: We found that QOL appears to be significantly impaired in cancer survivors compared to controls, even when remote from initial cancer diagnosis. In addition, our study suggests that reproductive aging contributes to QOL in the setting of irregular menses and likely profound impairment of ovarian function.


Asunto(s)
Neoplasias/fisiopatología , Neoplasias/psicología , Ovario/fisiología , Calidad de Vida , Sobrevivientes , Adulto , Biomarcadores de Tumor/sangre , Estudios de Casos y Controles , Femenino , Gonadotropinas Hipofisarias/sangre , Humanos , Neoplasias/sangre , Ovario/anatomía & histología , Estudios Prospectivos
14.
J Minim Invasive Gynecol ; 21(5): 744-52, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-24590007

RESUMEN

STUDY OBJECTIVE: To investigate whether endometrial ablation is associated with increased risk or delayed diagnosis of endometrial cancer compared with medical management of abnormal uterine bleeding. DESIGN: Multi-centered retrospective cohort study (Canadian Task Force classification II-2). SETTING: The study was performed using data from The Health Improvement Network, a representative population-based cohort of patients in 495 outpatient general practitioner practices in the United Kingdom. PATIENTS: Women aged >25 years with abnormal uterine bleeding diagnosed between June 1994 and September 2010. INTERVENTIONS: Endometrial ablation, medical management, or both. MEASUREMENTS AND MAIN RESULTS: A total of 234 721 women met study inclusion and exclusion criteria, 4776 of whom underwent endometrial ablation and the remaining 229 945 received medical management. Cox models compared endometrial cancer rates between ablation and medical management groups using hazard ratios. To investigate a possible diagnostic delay, the median time from bleeding diagnosis to endometrial cancer diagnosis in women in whom endometrial cancer developed was compared using the Mann-Whitney U test. All statistical tests were 2-tailed, with α = .05. During a median observation period of 4.07 years (interquartile range [IQR], 1.88-7.17), endometrial cancer developed in 3 women in the ablation group and 601 women in the medical management group (ablation hazard ratio, 0.45; 95% confidence interval, 0.15-1.40; p = .17). Median time to diagnosis was 237 in the ablation group, and 299 days in the medical management group (ablation IQR, 155-1350; medical management IQR, 144-1133.5; p = .99). Adjusted and sensitivity analyses did not change the results. CONCLUSIONS: No difference was observed in endometrial cancer rates, and there was no delay in diagnosis when comparing endometrial ablation vs medical management. Further studies are needed to investigate the effect of previous ablation exposure on histology or cancer stage at manifestation of endometrial cancer.


Asunto(s)
Técnicas de Ablación Endometrial , Neoplasias Endometriales/diagnóstico , Menorragia/terapia , Neoplasias Uterinas/diagnóstico , Adulto , Anciano , Estudios de Cohortes , Diagnóstico Tardío , Técnicas de Ablación Endometrial/efectos adversos , Neoplasias Endometriales/cirugía , Femenino , Humanos , Incidencia , Menorragia/cirugía , Persona de Mediana Edad , Oportunidad Relativa , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Reino Unido , Neoplasias Uterinas/cirugía
15.
Reprod Biomed Online ; 26(4): 337-44, 2013 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23415997

RESUMEN

Chemotherapy naïve patients undergoing embryo/oocyte banking for fertility preservation (FP) were assessed for response to ovarian stimulation. Fifty FP patients facing gonadotoxic therapy were matched by age, race, cycle number, date of stimulation and fertilization method to patients undergoing IVF for infertility or oocyte donation. There were no differences in baseline FSH, anti-Müllerian hormone, antral follicle count and total gonadotrophin dose. FP patients had more immature oocytes (2.2 versus 1.1; P=0.03) and lower fertilization rates per oocyte retrieved (52% versus 70%; P=0.002). There were no differences in numbers of oocytes retrieved, mature oocytes or fertilized embryos. Subgroup analysis revealed that FP patients taking letrozole required higher gonadotrophin doses (3077IU versus 2259IU; P=0.0477) and had more immature oocytes (3.4 versus 1.2; P=0.03) than matched controls. There were no differences in gonadotrophin dose or oocyte immaturity among FP patients not taking letrozole. Overall, chemotherapy naïve FP patients had similar ovarian reserve, response to stimulation and oocyte and embryo yield compared to controls. Patients who received letrozole required higher gonadotrophin doses and produced more immature oocytes, suggesting that response to ovarian stimulation may be impaired in patients with hormone-sensitive cancers receiving letrozole. With improvement in cancer survival rates, there has been a shift in attention toward management of long-term consequences of cancer therapy, including infertility. Many young women with cancer, particularly those who will be treated with chemotherapy, pursue fertility preservation (FP) strategies for the purpose of banking oocytes or embryos for future use. We examined patients with no prior exposure to chemotherapy who underwent IVF to freeze embryos or oocytes for FP. Fifty FP patients were identified and matched to healthy controls by age, race, cycle number, date of stimulation and fertilization method. There were no differences in baseline measures of ovarian reserve or amount of medication needed to stimulate the ovaries. FP patients had more immature oocytes and lower fertilization rates than controls. There were no differences in number of oocytes retrieved, number of mature oocytes, rate of maturity or number of fertilized embryos. Subgroup analysis revealed that FP patients taking letrozole required higher gonadotrophin doses and had more immature oocytes compared with matched controls. There were no differences in gonadotrophin dose or oocyte immaturity among FP patients not taking letrozole. We demonstrated that FP patients not previously exposed to chemotherapy have similar ovarian reserve, response to stimulation and oocyte and embryo yield compared with infertile and donor controls. Patients who received letrozole required higher gonadotrophin doses and produced more immature oocytes, suggesting that response to ovarian stimulation may be impaired in patients with hormone-sensitive cancers receiving letrozole.


Asunto(s)
Antineoplásicos/uso terapéutico , Preservación de la Fertilidad/métodos , Gonadotropinas/uso terapéutico , Neoplasias/tratamiento farmacológico , Nitrilos/uso terapéutico , Ovario/efectos de los fármacos , Inducción de la Ovulación/métodos , Triazoles/uso terapéutico , Adulto , Antineoplásicos/efectos adversos , Femenino , Fertilización In Vitro , Gonadotropinas/administración & dosificación , Humanos , Letrozol , Nitrilos/efectos adversos , Recuperación del Oocito , Triazoles/efectos adversos
16.
Pediatr Blood Cancer ; 60(12): 2001-6, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-24038829

RESUMEN

BACKGROUND: Future fertility is an important concern for many cancer survivors. Cancer therapies have been shown to adversely impact reproductive function. However, it is difficult to predict the extent to which reproductive dysfunction will occur. The purpose of this study was to compare measures of ovarian reserve (MOR) and pregnancy rates in young female cancer survivors and similar-aged controls. PROCEDURES: A prospective cohort study was conducted in a university-hospital setting. Participants were followed annually for a mean 25 months to assess reproductive history, the incidence of pregnancy, and MOR (serum follicle-stimulating hormone, luteinizing hormone, estradiol, inhibin B, anti-mullerian hormone (AMH), antral follicle counts and mean ovarian volume). RESULTS: Eighty-four female survivors (average age 26, and 14 years post-treatment) and 98 similar-aged controls that were sexually active with men were included. At baseline, 27/84 survivors and 42/98 controls reported a prior pregnancy. Adjusted models showed that anti-mullerian hormone (AMH) and antral follicle count (AFC) were impaired in survivors with a prior pregnancy compared to controls with a prior pregnancy (P < 0.01, P = 0.03). During follow-up in 56 survivors and 74 controls, 19 pregnancies occurred in survivors and 18 in controls. Comparison of MOR between survivors who became pregnant and controls who became pregnant revealed that AMH and AFC were impaired in survivors (P < 0.05). Compared to survivors who did not become pregnant, survivors who did were older (P < 0.01) and more likely to be cohabitating (P < 0.01), but had similar MOR and exposure to alkylators (P = 0.34). CONCLUSIONS: Survivors achieved pregnancy at a rate similar to controls despite impaired MOR.


Asunto(s)
Antineoplásicos/efectos adversos , Fertilidad , Neoplasias/complicaciones , Ovario/efectos de los fármacos , Ovario/efectos de la radiación , Índice de Embarazo , Adulto , Estudios de Cohortes , Femenino , Humanos , Neoplasias/terapia , Embarazo , Radioterapia/efectos adversos , Sobrevivientes/estadística & datos numéricos
17.
Hum Reprod ; 27(8): 2503-8, 2012 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-22674205

RESUMEN

BACKGROUND: Biological markers of ovarian reserve have the potential to advance research on fecundability, infertility and reproductive aging. Anti-Müllerian hormone (AMH) has emerged as a clinically useful measure of ovarian reserve, but the requirement for venous blood is an obstacle to application in non-clinical settings. This paper validates a new method for quantifying AMH in dried blood spot (DBS) samples--drops of whole blood collected on filter paper following a simple finger stick. METHODS: Matched serum and DBS samples were obtained from n=101 women of reproductive age, and AMH values were compared using regression analyses and scatter plots. The precision, reliability, linearity, recovery and lower detection limit of the DBS assay were evaluated, as well as the stability of AMH in DBS across a range of storage conditions. RESULTS: There was a strong agreement between AMH concentrations measured in DBS and serum samples across the entire assay range. Analysis of within-assay (percent coefficient of variation, 4.7-6.5%) and between-assay (3.5-7.2%) variability indicated a high level of assay precision and reliability, respectively. The minimum detectable dose of AMH was 0.065 ng/ml. Concentrations of AMH remained stable in DBS samples stored for 2 weeks at room temperature, and for 4 weeks when refrigerated. CONCLUSIONS: The DBS assay performs at a level that is comparable to serum-based methods, with the advantage of lower burdens and costs associated with blood collection that may be advantageous for research in clinical as well as non-clinical settings on the causes and consequences of variation in ovarian reserve.


Asunto(s)
Hormona Antimülleriana/sangre , Ovario/fisiología , Adolescente , Adulto , Femenino , Fertilidad , Humanos , Inmunoensayo/métodos , Infertilidad/sangre , Infertilidad/diagnóstico , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Análisis de Regresión , Reproducibilidad de los Resultados , Manejo de Especímenes
18.
Curr Treat Options Oncol ; 13(2): 161-73, 2012 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-22422325

RESUMEN

OPINION STATEMENT: With improving survival rates for pediatric and young adult cancer patients, considerations regarding the long-term effects of therapy have become more important. Cancer therapies are known to pose reproductive risks, though the effects may be unpredictable. All at-risk patients should have a discussion about potential treatment-related infertility before the onset of cancer therapy, and should be offered appropriate fertility preservation options. Embryo and sperm cryopreservation are considered standard therapy, though oocyte cryopreservation is gaining acceptance. Ovarian tissue cryopreservation, while still experimental, is showing great promise. It is the only option currently available to prepubertal girls. No fertility preservation options exist for prepubertal boys though some institutions may offer experimental testicular tissue cryopreservation.


Asunto(s)
Preservación de la Fertilidad/métodos , Infertilidad Femenina/etiología , Infertilidad Masculina/etiología , Neoplasias/tratamiento farmacológico , Neoplasias/radioterapia , Adolescente , Niño , Preescolar , Criopreservación , Femenino , Fertilidad , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Terapia de Reemplazo de Hormonas , Humanos , Masculino , Ovario/efectos de los fármacos , Ovario/efectos de la radiación , Insuficiencia Ovárica Primaria/etiología , Testículo/efectos de los fármacos , Testículo/efectos de la radiación , Adulto Joven
19.
J Assist Reprod Genet ; 29(3): 271-5, 2012 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22205344

RESUMEN

OBJECTIVE: To report the first case of using assisted reproductive technologies (ART) for fertility preservation in a patient with mixed connective tissue disease (MCTD), secondary pulmonary hypertension (PH) and antiphospholipid syndrome (APS). DESIGN: Case-report and review of the literature. SETTING: Academic infertility practice and tertiary care center. PATIENT(S): A 25-year-old woman with MCTD, complicated with PH and APS, who was scheduled for gonadotoxic therapy INTERVENTION(S): Controlled ovarian hyperstimulation, egg retrieval, embryo banking. MAIN OUTCOME MEASURE(S): Successful ART cycle leading to embryo banking without worsening her underlying disease. RESULT(S): Following successful embryo cryopreservation, the patient experienced respiratory failure and other severe complications, resulting in a prolonged hospital stay. CONCLUSION(S): Controlled ovarian hyperstimulation for embryo banking in women with MCTD, PH and APS may pose a risk for potentially catastrophic complications. A multidisciplinary approach to these patients is necessary to optimize the outcomes of such procedures. More data are needed regarding the safety of fertility preservation technologies in patients with complex medical diseases.


Asunto(s)
Criopreservación , Embrión de Mamíferos , Preservación de la Fertilidad , Prolapso de la Válvula Mitral/complicaciones , Miopía/complicaciones , Recuperación del Oocito/efectos adversos , Inducción de la Ovulación/efectos adversos , Enfermedades de la Piel/complicaciones , Adulto , Síndrome Antifosfolípido/etiología , Femenino , Fertilización In Vitro , Humanos , Hipertensión Pulmonar/etiología , Prolapso de la Válvula Mitral/fisiopatología , Miopía/fisiopatología , Insuficiencia Respiratoria/complicaciones , Insuficiencia Respiratoria/fisiopatología , Insuficiencia Respiratoria/terapia , Índice de Severidad de la Enfermedad , Enfermedades de la Piel/fisiopatología , Resultado del Tratamiento
20.
J Assist Reprod Genet ; 29(6): 495-502, 2012 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-22466745

RESUMEN

BACKGROUND: As advancements in cancer therapies have led to dramatic improvements in long term survival, there has been increasing interest in methods to expand fertility preservation options for cancer patients. METHODS: An experimental protocol for ovarian tissue cryopreservation was developed at the University of Pennsylvania for patients requiring gonadotoxic therapies. The protocol for adults was implemented at the Hospital of the University of Pennsylvania and for children at the Children's Hospital of Philadelphia in collaboration with the Oncofertility Consortium and the National Physicians Cooperative (NPC). RESULTS: A total of twenty-one patients (age range: 8-36 years) have cryopreserved ovarian tissue as part of this study. While patients had a variety of diagnoses and treatment exposures, 10/21 (48 %) patients suffered from hematologic disorders and 43 % were anticipating stem cell transplantation. No patients have requested that the tissue be used for clinical purposes. CONCLUSIONS: Ovarian tissue cryopreservation protocols can be implemented at pediatric and adult institutions through multi-disciplinary collaboration. While more research is needed to determine the safety and efficacy of ovarian tissue cryopreservation, this procedure provides hope for preserving the ability to have biological offspring to patients facing gonadotoxic therapies for a variety of medical conditions.


Asunto(s)
Criopreservación/métodos , Preservación de la Fertilidad/métodos , Ovario/fisiología , Adolescente , Adulto , Niño , Femenino , Neoplasias Hematológicas/terapia , Humanos , Neoplasias/terapia , Ovario/cirugía , Adulto Joven
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