Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 14 de 14
Filtrar
1.
J Assist Reprod Genet ; 40(3): 443-454, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36542312

RESUMO

PURPOSE: As a secondary report to elucidate the diverse spectrum of oncofertility practices for childhood cancer around the globe, we present and discuss the comparisons of oncofertility practices for childhood cancer in limited versus optimum resource settings based on data collected in the Repro-Can-OPEN Study Part I & II. METHODS: We surveyed 39 oncofertility centers including 14 in limited resource settings from Africa, Asia, and Latin America (Repro-Can-OPEN Study Part I), and 25 in optimum resource settings from the USA, Europe, Australia, and Japan (Repro-Can-OPEN Study Part II). Survey questions covered the availability of fertility preservation and restoration options offered in case of childhood cancer as well as their degree of utilization. RESULTS: In the Repro-Can-OPEN Study Part I & II, responses for childhood cancer and calculated oncofertility scores showed the following characteristics: (1) higher oncofertility scores in optimum resource settings than in limited resource settings for ovarian and testicular tissue cryopreservation; (2) frequent utilization of gonadal shielding, fractionation of anticancer therapy, oophoropexy, and GnRH analogs; (3) promising utilization of oocyte in vitro maturation (IVM); and (4) rare utilization of neoadjuvant cytoprotective pharmacotherapy, artificial ovary, in vitro spermatogenesis, and stem cells reproductive technology as they are still in preclinical or early clinical research settings. CONCLUSIONS: Based on Repro-Can-OPEN Study Part I & II, we presented a plausible oncofertility best practice model to help optimize care for children with cancer in various resource settings. Special ethical concerns should be considered when offering advanced and innovative oncofertility options to children.


Assuntos
Preservação da Fertilidade , Neoplasias , Masculino , Feminino , Humanos , Preservação da Fertilidade/métodos , Criopreservação , Neoplasias/complicações , Neoplasias/terapia , Inquéritos e Questionários , Austrália
3.
J Assist Reprod Genet ; 39(8): 1693-1712, 2022 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-35870095

RESUMO

Since 2007, the Oncofertility Consortium Annual Conference has brought together a diverse network of individuals from a wide range of backgrounds and professional levels to disseminate emerging basic and clinical research findings in fertility preservation. This network also developed enduring educational materials to accelerate the pace and quality of field-wide scientific communication. Between 2007 and 2019, the Oncofertility Consortium Annual Conference was held as an in-person event in Chicago, IL. The conference attracted approximately 250 attendees each year representing 20 countries around the world. In 2020, however, the COVID-19 pandemic disrupted this paradigm and precluded an in-person meeting. Nevertheless, there remained an undeniable demand for the oncofertility community to convene. To maintain the momentum of the field, the Oncofertility Consortium hosted a day-long virtual meeting on March 5, 2021, with the theme of "Oncofertility Around the Globe" to highlight the diversity of clinical care and translational research that is ongoing around the world in this discipline. This virtual meeting was hosted using the vFairs ® conference platform and allowed over 700 people to participate, many of whom were first-time conference attendees. The agenda featured concurrent sessions from presenters in six continents which provided attendees a complete overview of the field and furthered our mission to create a global community of oncofertility practice. This paper provides a synopsis of talks delivered at this event and highlights the new advances and frontiers in the fields of oncofertility and fertility preservation around the globe from clinical practice and patient-centered efforts to translational research.


Assuntos
COVID-19 , Preservação da Fertilidade , Neoplasias , COVID-19/epidemiologia , Humanos , Pandemias
4.
J Cancer Surviv ; 16(1): 33-43, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35107792

RESUMO

PURPOSE: The aim of this study was to develop priority recommendations for the service level implementation of patient-reported outcomes (PROs) into clinical cancer care. METHODS: Development of draft guidance statements was informed by a literature review, the Knowledge to Action (KTA) implementation framework, and discussion with PRO experts and cancer survivors. A two-round modified Delphi survey with key stakeholders including cancer survivors, clinical and research experts, and Information Technology specialists was undertaken. Round 1 rated the importance of the statements and round 2 ranked statements in order of priority. RESULTS: Round 1 was completed by 70 participants with round 2 completed by 45 participants. Forty-seven statements were rated in round 2. In round 1, the highest agreement items (>90% agreement) included those that focused on the formation of strong stakeholder partnerships, ensuring ongoing communication within these partnerships, and the use of PROs for improvement and guidance in clinical care. Items ranked as the highest priorities in round 2 included assessment of current staff capabilities and service requirements, mapping of workflows and processes to enable collection, and using collected PROs to guide improved health outcomes. CONCLUSIONS: This stakeholder consultation process has identified key priorities in PRO implementation into clinical cancer care that include clinical relevance, stakeholder engagement, communication, and integration within the existing processes and capabilities. IMPLICATION FOR CANCER SURVIVORS: Routine adoption of PRO collection by clinical cancer services requires multiple implementation steps; of highest priority is strong engagement and communication with key stakeholders including cancer survivors.


Assuntos
Neoplasias , Medidas de Resultados Relatados pelo Paciente , Atenção à Saúde , Técnica Delphi , Humanos , Neoplasias/terapia , Participação dos Interessados , Inquéritos e Questionários
5.
J Assist Reprod Genet ; 39(2): 505-516, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-35032286

RESUMO

PURPOSE: As a further step to elucidate the actual diverse spectrum of oncofertility practices for breast cancer around the globe, we present and discuss the comparisons of oncofertility practices for breast cancer in limited versus optimum resource settings based on data collected in the Repro-Can-OPEN Study Part I & II. METHODS: We surveyed 39 oncofertility centers including 14 in limited resource settings from Africa, Asia & Latin America (Repro-Can-OPEN Study Part I), and 25 in optimum resource settings from the United States, Europe, Australia and Japan (Repro-Can-OPEN Study Part II). Survey questions covered the availability of fertility preservation and restoration options offered to young female patients with breast cancer as well as the degree of utilization. RESULTS: In the Repro-Can-OPEN Study Part I & II, responses for breast cancer and calculated oncofertility scores showed the following characteristics: (1) higher oncofertility scores in optimum resource settings than in limited resource settings especially for established options, (2) frequent utilization of egg freezing, embryo freezing, ovarian tissue freezing, GnRH analogs, and fractionation of chemo- and radiotherapy, (3) promising utilization of oocyte in vitro maturation (IVM), (4) rare utilization of neoadjuvant cytoprotective pharmacotherapy, artificial ovary, and stem cells reproductive technology as they are still in preclinical or early clinical research settings, (5) recognition that technical and ethical concerns should be considered when offering advanced and innovative oncofertility options. CONCLUSIONS: We presented a plausible oncofertility best practice model to guide oncofertility teams in optimizing care for breast cancer patients in various resource settings.


Assuntos
Neoplasias da Mama , Preservação da Fertilidade , Neoplasias , Neoplasias da Mama/complicações , Embrião de Mamíferos , Feminino , Humanos , Técnicas de Maturação in Vitro de Oócitos , Inquéritos e Questionários
6.
Support Care Cancer ; 28(2): 809-817, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31154532

RESUMO

PURPOSE: Impaired fertility in cancer patients and survivors of reproductive age (15-45 years) may lead to psychological distress and poor mental health outcomes, and may negatively impact quality of life. Limited research has focused on the fertility experiences of those who have had access to supportive oncofertility care. This study aims to explore the fertility-care experiences and reproductive concerns of reproductive age cancer patients at the time of their cancer diagnosis who have had access to oncofertility care. METHODS: The qualitative data from a larger mixed method study is presented, comprising 30 semi-structured telephone interviews with newly diagnosed cancer patients across Australia and New Zealand, undertaken between April 2016 and April 2018. RESULTS: Interviews were undertaken with 9 male patients and 21 female patients aged between 15 and 44 years. All patients recalled a discussion about fertility and majority underwent some form of fertility preservation. Thematic analysis identified five main themes: (i) satisfaction with oncofertility care, (ii) a need for individualised treatment and support, (iii) desire for parenthood, (iv) fertility treatment can be challenging, and (v) fertility preservation provides a safety net for the future. CONCLUSIONS: Participants who access supportive oncofertility care report low emotional impact of threatened future infertility at the time of cancer diagnosis. These results suggest that such services may assist in lowering the emotional burden of potential infertility in survivors. Long-term research is needed to assess the longitudinal benefits for different models of care.


Assuntos
Preservação da Fertilidade/métodos , Preservação da Fertilidade/psicologia , Infertilidade/psicologia , Neoplasias/psicologia , Sistemas de Apoio Psicossocial , Adolescente , Adulto , Austrália , Feminino , Fertilidade/fisiologia , Humanos , Infertilidade/patologia , Masculino , Saúde Mental , Neoplasias/terapia , Nova Zelândia , Pesquisa Qualitativa , Qualidade de Vida/psicologia , Sobreviventes , Adulto Jovem
7.
Ann Oncol ; 30(11): 1760-1775, 2019 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-31418765

RESUMO

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.


Assuntos
Preservação da Fertilidade/métodos , Neoplasias Hematológicas/terapia , Oncologia/métodos , Insuficiência Ovariana Primária/etiologia , Medicina Reprodutiva/métodos , Adolescente , Adulto , Fatores Etários , Antineoplásicos Alquilantes/efeitos adversos , Sobreviventes de Câncer , Criança , Pré-Escolar , Feminino , Fertilidade/efeitos dos fármacos , Fertilidade/efeitos da radiação , Preservação da Fertilidade/normas , Neoplasias Hematológicas/mortalidade , Humanos , Lactente , Recém-Nascido , Colaboração Intersetorial , Oncologia/organização & administração , Oncologia/normas , Equipe de Assistência ao Paciente/organização & administração , Equipe de Assistência ao Paciente/normas , Medicina Reprodutiva/organização & administração , Medicina Reprodutiva/normas , Padrão de Cuidado , Taxa de Sobrevida , Resultado do Tratamento , Irradiação Corporal Total/efeitos adversos , Adulto Jovem
8.
Pediatr Blood Cancer ; 65(11): e27349, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30039912

RESUMO

BACKGROUND: While several studies have examined the treatment of adolescents and young adults (AYAs) with acute lymphoblastic leukemia (ALL), studies of acute myeloid leukemia (AML) are rare. Using national data for Australia, we describe (i) the number and type of treatment centers caring for AYAs, (ii) induction/first-line treatments, and (iii) survival outcomes. PROCEDURE: National population-based study assessing treatment of 15- to 24-year-olds diagnosed with ALL or AML between 2007 and 2012. Treatment details were abstracted from hospital medical records. Treatment centers were classified as pediatric or adult (adult AYA-focused or other adult; and by AYA volume [high/low]). Cox proportional hazard regression analyses examined associations between treatment and overall, event-free, and relapse-free survival outcomes. RESULTS: Forty-seven hospitals delivered induction therapy to 351 patients (181 ALL and 170 AML), with 74 (21%) treated at pediatric centers; 70% of hospitals treated less than two AYA leukemia patients per year. Regardless of treatment center, 82% of ALL patients were on pediatric protocols. For AML, pediatric protocols were not used in adult centers, with adult centers using a non-COG 7+3-type induction protocol (51%, where COG is Cooperative Oncology Group) or an ICE-type protocol (39%, where ICE is idarubicin, cytarabine, etoposide). Exploratory analyses suggested that for both ALL and AML, AYAs selected for adult protocols have worse overall, event-free, and relapse-free survival outcomes. CONCLUSIONS: Pediatric protocols were commonly used for ALL patients regardless of where they are treated, indicating rapid assimilation of recent evidence by Australian hematologists. For AML, pediatric protocols were only used at pediatric centers. Further investigation is warranted to determine the optimal treatment approach for AYA AML patients.


Assuntos
Quimioterapia de Indução/métodos , Leucemia Mieloide Aguda/tratamento farmacológico , Leucemia Mieloide Aguda/mortalidade , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras/mortalidade , Adolescente , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Austrália , Feminino , Humanos , Masculino , Oncologia/métodos , Pediatria/métodos , Modelos de Riscos Proporcionais , Resultado do Tratamento , Adulto Jovem
9.
Eur J Oncol Nurs ; 34: 42-48, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29784137

RESUMO

PURPOSE: A cancer diagnosis and treatment may have significant implications for a young patient's future fertility. Documentation of fertility-related discussions and actions is crucial to providing the best follow-up care, which may occur for many years post-treatment. This study examined the rate of medical record documentation of fertility-related discussions and fertility preservation (FP) procedures for adolescents and young adults (AYAs) with cancer in Australia. METHODS: A retrospective review of medical records for 941 patients in all six Australian states. Patients were identified through population-based cancer registries (four states) and hospital admission lists (two states). Trained data collectors extracted information from medical records using a comprehensive data collection survey. Records were reviewed for AYA patients (aged 15-24 years at diagnosis), diagnosed with acute myeloid leukaemia, acute lymphoblastic leukaemia, central nervous system (CNS) tumours, soft tissue sarcomas (STS), primary bone cancer or Ewing's family tumours between 2007 and 2012. RESULTS: 47.2% of patients had a documented fertility discussion and 35.9% had a documented FP procedure. Fertility-related documentation was less likely for female patients, those with a CNS or STS diagnosis and those receiving high-risk treatments. In multivariable models, adult hospitals with an AYA focus were more likely to document fertility discussions (odds ratio[OR] = 1.60; 95%CI = 1.08-2.37) and FP procedures (OR = 1.74; 95%CI = 1.17-2.57) than adult hospitals with no AYA services. CONCLUSIONS: These data provide the first national, population-based estimates of fertility documentation for AYA cancer patients in Australia. Documentation of fertility-related discussions was poor, with higher rates observed in hospitals with greater experience of treating AYA patients.


Assuntos
Documentação/métodos , Preservação da Fertilidade/psicologia , Preservação da Fertilidade/estatística & dados numéricos , Fertilidade/efeitos dos fármacos , Fertilidade/efeitos da radiação , Neoplasias/psicologia , Neoplasias/terapia , Adolescente , Adulto , Austrália , Feminino , Humanos , Masculino , Estudos Retrospectivos , Inquéritos e Questionários , Adulto Jovem
10.
Psychooncology ; 27(3): 748-756, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-28762627

RESUMO

OBJECTIVE: The emerging discipline of oncofertility advocates for the timely provision of fertility information and referral for fertility preservation to all cancer patients of reproductive age (<45 years). A systematic review was undertaken on the clinician provision of oncofertility support to determine whether cancer patients are having their support needs adequately met by staff. METHODS: An initial search conducted in May 2016 identified 351 potentially relevant studies. The papers were divided into 2 categories: Papers on the clinician provision of oncofertility support were reviewed for this study, and papers on patient oncofertility support needs were reviewed for a separate systematic review. RESULTS: A total of 23 studies were included within the final review of this manuscript. Although many clinicians are broadly informed about the risk to their patients' fertility brought about by cancer treatment, there are many factors which hinder the appropriate discussion, referral, or service utilisation needed to provide adequate oncofertility support to patients of reproductive age. CONCLUSIONS: Oncofertility support is often not delivered to the standard of current guidelines, with many clinicians not providing the recommended care to all eligible patients, and as such many patients may lack the oncofertility support that they require. The implementation of a clear procedural process would assist clinicians in the provision of oncofertility support for cancer patients of reproductive age.


Assuntos
Preservação da Fertilidade/psicologia , Neoplasias/complicações , Neoplasias/psicologia , Adulto , Feminino , Fertilidade , Humanos , Pessoa de Meia-Idade , Neoplasias/terapia , Encaminhamento e Consulta/estatística & dados numéricos , Apoio Social
11.
Psychooncology ; 27(2): 401-409, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28734119

RESUMO

OBJECTIVE: Decline in fertility potential brought about by a cancer diagnosis or cancer treatment is one of the biggest impacts to cancer patients' long-term quality of life. As such, the current manuscript aimed to systematically review the literature on oncofertility support needs for cancer patients of a reproductive age (14-45 years of age). METHODS: A systematic review of the literature was conducted in May 2016 through the searching of electronic databases Medline, EMBASE, PSYCH Info, Web of Science and SCOPUS, alongside the screening of relevant reference lists. An initial search identified 351 potentially relevant studies. The papers were divided into 2 categories; papers on patient oncofertility support needs were reviewed for this systematic review, and papers on clinician provision of oncofertility support were reviewed for a separate systematic review. RESULTS: A total of 30 studies were included within the final review. Support needs were categorised as information, service, clinician-patient interactions, psychological, and family. A number of studies indicated that cancer patients place great important on their oncofertility care and have unmet support needs. Patients were satisfied and felt supported when additional care was taken to ensure fertility information and service needs were met. CONCLUSIONS: Patients desire for clinicians to support their concerns through the provision of adequate information, access to oncofertility services, taking time to discuss oncofertility treatment and concerns, specialised psychological support, and responsiveness to individual needs.


Assuntos
Preservação da Fertilidade/psicologia , Neoplasias/complicações , Neoplasias/psicologia , Relações Profissional-Paciente , Apoio Social , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
12.
Intern Med J ; 46(9): 1023-9, 2016 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-27396473

RESUMO

BACKGROUND/AIM: The aim of this study was to describe the time and documentation needed to gain ethics and governance approvals in Australian states with and without a centralised ethical review system. METHODS: This is a prospective descriptive study undertaken between February 2012 and March 2015. Paediatric and adult hospitals (n = 67) in Australian states were approached to allow the review of their medical records. Participants included 15- to 24-year-olds diagnosed with cancer between 2008 and 2012. The main outcomes measures were time (weeks) to approval for ethics and governance and the number and type of documents submitted. RESULTS: Centralised ethics approval processes were used in five states, with approval taking between 2 and 18 weeks. One state did not use a centralised process, with ethics approval taking a median of 4.5 weeks (range: 0-15) per site. In four states using a centralised ethics process, 33 governance applications were submitted, with 20 requiring a site clinician listed as an investigator. Governance applications required the submission of 11 documents on average, including a Site-Specific Assessment form. Thirty-two governance applications required original signatures from a median of 3.5 (range: 1-10) non-research persons, which took a median of 5 weeks (range: 0-15) to obtain. Governance approval took a median of 6 weeks (range: 1-45). Twelve research study agreements were needed, each taking a median of 7.5 weeks (range: 1-20) to finalise. CONCLUSION: The benefits of centralised ethics review systems have not been realised due to duplicative, inflexible governance processes. A system that allowed the recognition of prior ethical approval and low-risk applications was more efficient than a central ethics and site-specific governance process.


Assuntos
Pesquisa Biomédica/ética , Revisão Ética/normas , Comitês de Ética em Pesquisa/organização & administração , Hospitais/ética , Adolescente , Austrália , Comportamento Cooperativo , Humanos , Estudos Prospectivos , Fatores de Tempo , Adulto Jovem
13.
Oncogenesis ; 4: e174, 2015 Nov 09.
Artigo em Inglês | MEDLINE | ID: mdl-26551281

RESUMO

NUT midline carcinoma (NMC) is a fatal cancer that arises in various tissues along the upper midline of the body. The defining molecular feature of NMC is a chromosomal translocation that joins (in the majority of cases) the nuclear testis gene NUT (NUTM1) to the bromodomain protein family member 4 (BRD4) and thereby creating a fusion oncogene that disrupts cellular differentiation and drives the disease. In this study, we report the case of an adolescent NMC patient presenting with severe facial pain, proptosis and visual impairment due to a mass arising from the ethmoid sinus that invaded the right orbit and frontal lobe. Treatment involved radical resection, including exenteration of the affected eye with the view to consolidate treatment with radiation therapy; however, the patient experienced rapid tumor progression and passed away 79 days post resection. Molecular analysis of the tumor tissue identified a novel in-frame BRD4-NUT transcript, with BRD4 exon 15 fused to the last 124 nucleotides of NUT exon 2 (BRD4-NUT ex15:ex2Δnt1-585). The partial deletion of NUT exon 2 was attributed to a mid-exonic genomic breakpoint and the subsequent activation of a cryptic splice site further downstream within the exon. Inhibition of the canonical 3' acceptor splice site of NUT intron 1 in cell lines expressing the most common NMC fusion transcripts (PER-403, BRD4-NUT ex11:ex2; PER-624, BRD4-NUT ex15:ex2) induced alternative splicing from the same cryptic splice site as identified in the patient. Detection of low levels of an in-frame BRD4-NUT ex11:ex2Δnt1-585 transcript in PER-403 confirmed endogenous splicing from this alternative exon 2 splice site. Although further studies are necessary to assess the clinical relevance of the increasing number of variant fusions described in NMC, the findings presented in this case identify alternative splicing as a mechanism that contributes to this pathogenic complexity.

14.
Pediatr Transplant ; 17(6): 582-8, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23802616

RESUMO

We report a retrospective analysis of 53 haematopoietic stem cell transplants for inherited metabolic disorders performed at ANZCHOG transplant centres between 1992 and 2008. Indications for transplant included Hurler syndrome, ALD, and MLD. The majority of transplants utilized unrelated donor stem cells (66%) with 65% of those being unrelated cord blood. Conditioning therapy was largely myeloablative, with Bu plus another cytotoxic agent used in 89% of recipients. Primary graft failure was rare, occurring in three patients, all of whom remain long-term survivors following the second transplant. The CI of grade II-IV and grade III-IV acute GVHD at day +100 was 39% and 14%, respectively. Chronic GVHD occurred in 17% of recipients. TRM was 12% at day +100 and 19% at one yr post-transplant. OS at five yr was 78% for the cohort, 73% for patients with ALD and 83% for patients with Hurler syndrome. There was no statistically significant difference in overall survival between unrelated marrow and unrelated cord blood donor groups. The development of interstitial pneumonitis was an independent variable shown to significantly impact on TRM and OS. In summary, we report a large cohort of patients with inherited metabolic disorders with excellent survival post-allogeneic transplant.


Assuntos
Transplante de Medula Óssea/métodos , Transplante de Células-Tronco Hematopoéticas/métodos , Erros Inatos do Metabolismo/terapia , Adrenoleucodistrofia/terapia , Austrália , Estudos de Coortes , Feminino , Doença Enxerto-Hospedeiro , Humanos , Leucodistrofia Metacromática/terapia , Masculino , Mucopolissacaridose I/terapia , Análise Multivariada , Nova Zelândia , Sistema de Registros , Estudos Retrospectivos , Condicionamento Pré-Transplante/métodos , Resultado do Tratamento
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...