RESUMO
BACKGROUND: Prospective data on the risk of recurrence among women with hormone receptor-positive early breast cancer who temporarily discontinue endocrine therapy to attempt pregnancy are lacking. METHODS: We conducted a single-group trial in which we evaluated the temporary interruption of adjuvant endocrine therapy to attempt pregnancy in young women with previous breast cancer. Eligible women were 42 years of age or younger; had had stage I, II, or III disease; had received adjuvant endocrine therapy for 18 to 30 months; and desired pregnancy. The primary end point was the number of breast cancer events (defined as local, regional, or distant recurrence of invasive breast cancer or new contralateral invasive breast cancer) during follow-up. The primary analysis was planned to be performed after 1600 patient-years of follow-up. The prespecified safety threshold was the occurrence of 46 breast cancer events during this period. Breast cancer outcomes in this treatment-interruption group were compared with those in an external control cohort consisting of women who would have met the entry criteria for the current trial. RESULTS: Among 516 women, the median age was 37 years, the median time from breast cancer diagnosis to enrollment was 29 months, and 93.4% had stage I or II disease. Among 497 women who were followed for pregnancy status, 368 (74.0%) had at least one pregnancy and 317 (63.8%) had at least one live birth. In total, 365 babies were born. At 1638 patient-years of follow-up (median follow-up, 41 months), 44 patients had a breast cancer event, a result that did not exceed the safety threshold. The 3-year incidence of breast cancer events was 8.9% (95% confidence interval [CI], 6.3 to 11.6) in the treatment-interruption group and 9.2% (95% CI, 7.6 to 10.8) in the control cohort. CONCLUSIONS: Among select women with previous hormone receptor-positive early breast cancer, temporary interruption of endocrine therapy to attempt pregnancy did not confer a greater short-term risk of breast cancer events, including distant recurrence, than that in the external control cohort. Further follow-up is critical to inform longer-term safety. (Funded by ETOP IBCSG Partners Foundation and others; POSITIVE ClinicalTrials.gov number, NCT02308085.).
Assuntos
Neoplasias da Mama , Adulto , Feminino , Humanos , Gravidez , Protocolos de Quimioterapia Combinada Antineoplásica , Neoplasias da Mama/tratamento farmacológico , Quimioterapia Adjuvante , Terapia Combinada , Intervalo Livre de Doença , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/prevenção & controle , Recidiva Local de Neoplasia/tratamento farmacológico , Estudos Prospectivos , Suspensão de TratamentoRESUMO
BACKGROUND: Antiretroviral therapy has reduced the incidence and mortality of AIDS-defining malignancies (ADM); however, non-AIDS-defining malignancies (NADM) are a major cause of death among people living with HIV (PLWH) today. Though current guidelines suggest that PLWH should receive the same treatment as the general population, there are limited studies focused on how HIV status affects the prognosis of cancers. The present study aimed to investigate the characteristics and prognosis of malignant diseases among PLWH in Japan. METHODS: Patients with HIV diagnosed with malignant diseases at our institution between 2011 and 2021 were retrospectively reviewed. RESULTS: There were 205 patients who were diagnosed with malignancies. Of these, 87 (42.4%) were diagnosed with ADM and 118 (57.6%) were diagnosed with NADM. Among 69 patients who received chemotherapy for ADM, 24 (34.8%) developed AIDS-defining opportunistic infections during treatment. In contrast, only one (1.8%) of the 56 patients administered chemotherapy for NADM developed AIDS-defining opportunistic infections. Complications of opportunistic infections at diagnosis of malignancies, low CD4+ T-cell count, positive HIV RNA, and nonadministration of antiretroviral therapy were associated with 5-year overall survival among patients with malignant lymphomas. However, the variables associated with HIV did not affect NADM prognosis. CONCLUSIONS: In this analysis, HIV status had a small impact on the prognosis of malignant diseases in PLWH. Few patients with NADM developed AIDS-defining opportunistic infections after receiving chemotherapy.
Assuntos
Infecções por HIV , Neoplasias , Humanos , Masculino , Feminino , Japão/epidemiologia , Infecções por HIV/tratamento farmacológico , Infecções por HIV/complicações , Pessoa de Meia-Idade , Prognóstico , Neoplasias/complicações , Neoplasias/epidemiologia , Neoplasias/mortalidade , Adulto , Estudos Retrospectivos , Idoso , Contagem de Linfócito CD4 , Infecções Oportunistas Relacionadas com a AIDS/epidemiologiaRESUMO
BACKGROUND: Adjuvant abemaciclib plus endocrine therapy previously showed a significant improvement in invasive disease-free survival and distant relapse-free survival in hormone receptor-positive, human epidermal growth factor receptor 2 (HER2; also known as ERBB2)-negative, node-positive, high-risk, early breast cancer. Here, we report updated results from an interim analysis to assess overall survival as well as invasive disease-free survival and distant relapse-free survival with additional follow-up. METHODS: In monarchE, an open-label, randomised, phase 3 trial, adult patients (aged ≥18 years) who had hormone receptor-positive, HER2-negative, node-positive, early breast cancer at a high risk of recurrence with an Eastern Cooperative Oncology Group performance status of 0 or 1 were recruited from 603 sites including hospitals and academic and community centres in 38 countries. Patients were randomly assigned (1:1) by means of an interactive web-based response system (block size of 4), stratified by previous chemotherapy, menopausal status, and region, to receive standard-of-care endocrine therapy of physician's choice for up to 10 years with or without abemaciclib 150 mg orally twice a day for 2 years (treatment period). All therapies were administered in an open-label manner without masking. High-risk disease was defined as either four or more positive axillary lymph nodes, or between one and three positive axillary lymph nodes and either grade 3 disease or tumour size of 5 cm or larger (cohort 1). A smaller group of patients were enrolled with between one and three positive axillary lymph nodes and Ki-67 of at least 20% as an additional risk feature (cohort 2). This was a prespecified overall survival interim analysis planned to occur 2 years after the primary outcome analysis for invasive disease-free survival. Efficacy was assessed in the intention-to-treat population. Safety was assessed in all treated patients. The study is registered with ClinicalTrials.gov, NCT03155997, and is ongoing. FINDINGS: Between July 17, 2017, and Aug 12, 2019, 5637 patients were randomly assigned (5601 [99·4%] were women and 36 [0·6%] were men). 2808 were assigned to receive abemaciclib plus endocrine therapy and 2829 were assigned to receive endocrine therapy alone. At a median follow-up of 42 months (IQR 37-47), median invasive disease-free survival was not reached in either group and the invasive disease-free survival benefit previously reported was sustained: HR 0·664 (95% CI 0·578-0·762, nominal p<0·0001). At 4 years, the absolute difference in invasive disease-free survival between the groups was 6·4% (85·8% [95% CI 84·2-87·3] in the abemaciclib plus endocrine therapy group vs 79·4% [77·5-81·1] in the endocrine therapy alone group). 157 (5·6%) of 2808 patients in the abemaciclib plus endocrine therapy group died compared with 173 (6·1%) of 2829 patients in the endocrine therapy alone group (HR 0·929, 95% CI 0·748-1·153; p=0·50). The most common grade 3-4 adverse events were neutropenia (in 548 [19·6%] of 2791 patients receiving abemaciclib plus endocrine therapy vs 24 [0·9%] of 2800 patients in the endocrine therapy alone group), leukopenia (318 [11·4%] vs 11 [0·4%]), and diarrhoea (218 [7·8%] vs six [0·2%]). Serious adverse events occurred in 433 (15·5%) of 2791 patients receiving abemaciclib plus endocrine therapy versus 256 (9·1%) of 2800 receiving endocrine therapy. There were two treatment-related deaths in the abemaciclib plus endocrine therapy group (diarrhoea and pneumonitis) and none in the endocrine therapy alone group. INTERPRETATION: Adjuvant abemaciclib reduces the risk of recurrence. The benefit is sustained beyond the completion of treatment with an absolute increase at 4 years, further supporting the use of abemaciclib in patients with high-risk hormone receptor-positive, HER2-negative early breast cancer. Further follow-up is needed to establish whether overall survival can be improved with abemaciclib plus endocrine therapy in these patients. FUNDING: Eli Lilly.
Assuntos
Neoplasias da Mama , Adulto , Masculino , Humanos , Feminino , Adolescente , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/genética , Neoplasias da Mama/metabolismo , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Recidiva Local de Neoplasia/patologia , Receptor ErbB-2/metabolismo , Diarreia/etiologiaRESUMO
Cancer in children, adolescents, and young adults (AYAs) although rare, is the leading disease-specific cause of death in Japan. This study aims to investigate cancer incidence and type of treatment hospital among children and AYAs in Japan. Cancer incidence data (2016-2018) for those aged 0-39 years were obtained from the Japanese population-based National Cancer Registry. Cancer types were classified according to the 2017 update of the International Classification of Childhood Cancer (Third Edition), and AYA Site Recode 2020 Revision. Cases were also categorized into three groups: those treated at core hospitals for pediatric cancer treatment (pediatric cancer hospitals [PCHs]), those treated at designated cancer care hospitals, and those treated at nondesignated hospitals. The age-standardized incidence rate was 166.6 (per million-person years) for children (age 0-14 years) and 579.0 for AYAs (age 15-39 years) (including all cancers and benign or uncertain-behavior central nervous system [CNS] tumors). The type of cancer varied with age: hematological malignancies, blastomas, and CNS tumors were common in children under 10 years, malignant bone tumors and soft tissue sarcomas were relatively common in teenagers, and in young adults over 20 years, carcinomas in thyroid, testis, gastrointestinal, female cervix, and breast were common. The proportion of cases treated at PCHs ranged from 20% to 30% for children, 10% or less for AYAs, and differed according to age group and cancer type. Based on this information, the optimal system of cancer care should be discussed.
Assuntos
Neoplasias Ósseas , Neoplasias do Sistema Nervoso Central , Neoplasias , Masculino , Criança , Humanos , Adolescente , Feminino , Adulto Jovem , Incidência , Japão/epidemiologia , Sistema de Registros , Neoplasias/epidemiologia , Neoplasias/terapia , Neoplasias do Sistema Nervoso Central/patologiaRESUMO
BACKGROUND: Our web-based training program called "Educating Medical Professionals about Reproductive Issues in Cancer Healthcare" aims to help healthcare professionals communicate promptly with patients and survivors who are adolescents and young adults, with information pertinent to reproductive health issues such as the risk of infertility and fertility preservation. METHODS: The study participants were professional healthcare providers, including physicians, nurses, pharmacists, social workers, midwives, psychologists, laboratory technicians, genetic counselors, and dieticians. Pre- and post- and 3-month follow-up tests consisting of 41 questions were administered to measure changes in knowledge and confidence. The participants also received a follow-up survey that covered confidence, communication techniques, and practice habits. A total of 820 healthcare providers participated in this program. RESULTS: The mean total score from the pre-test to the post-test grew significantly (p < 0.01), and participants' self-confidence increased. In addition, there was a change in the behavior of healthcare providers, who began asking about patients' marital status and parity. CONCLUSION: Our web-based fertility preservation training program improved knowledge and self-confidence regarding fertility preservation issues among healthcare providers caring for adolescents and young adult cancer patients and survivors.
Assuntos
Preservação da Fertilidade , Neoplasias , Médicos , Feminino , Adolescente , Adulto Jovem , Gravidez , Humanos , Preservação da Fertilidade/métodos , Japão , Neoplasias/terapia , InternetRESUMO
According to national cancer registry data in Japan, approximately 20,000 adolescents and young adults (AYAs, age 15-39 years) are newly diagnosed with cancer each year. Improvements in treatment and care for AYAs with cancer are included in the Phase Three Basic Plan to Promote Cancer Control Programs in Japan. This article reviews current cancer incidence and survival for AYAs with cancer in Japan using population-based cancer registry data. Mortality data through 2019 from the Vital Statistics of Japan are also described. Encouragingly, the 5-year survival probability for AYA cancers has continued to improve, in parallel with childhood cancers, and the mortality rate has decreased. There has been increasing attention to these vulnerable patients and improved partnerships and collaboration between adult and pediatric oncology; however, obstacles to the care of this population still exist at multiple levels. These obstacles relate to specific areas: research efforts and enrollment in clinical trials on AYA malignancies, AYA-specific psychosocial support such as education, financial support, and oncofertility care, and cancer care systems. It is important for Japanese oncologists, health care providers, and health policy makers to recognize that the AYA population remains vulnerable and still have unmet needs.
Assuntos
Neoplasias , Oncologistas , Adolescente , Adulto , Humanos , Incidência , Japão/epidemiologia , Oncologia , Neoplasias/epidemiologia , Neoplasias/terapia , Adulto JovemRESUMO
In recent years, local governments in Japan have established a public financial support system for fertility preservation in pediatric, adolescent, and young adult cancer patients. Fertility preservation has become popular for patients with cancers included in the gonadal toxicity risk classification of the 2017 edition of the Guideline for Fertility Preservation in Children, Adolescents and Young Adult Cancer Patients from the Japan Society of Clinical Oncology. However, patients with cancer and non-cancer diseases that are not included in the Guideline's gonadal toxicity risk classification also often receive treatment that may affect fertility, but they are often denied the opportunity of fertility preservation because no public financial support is available for diseases not listed in the Guideline. The national research project proposes including these diseases in the indications and treatment for fertility preservation. Therefore, we cooperated with the Japan Society for Fertility Preservation and the Ministry of Health, Labour and Welfare research group to solicit opinions from experts in each therapeutic area and reviewed the literature and overseas guidelines. This paper summarizes the findings of the project. We believe that it will be an important source of information for clinicians treating patients who need fertility preservation but note that the appropriateness of fertility preservation for the disorders listed in this report needs to be continuously reviewed as medical care advances.
Assuntos
Preservação da Fertilidade , Neoplasias , Adolescente , Criança , Fertilidade , Humanos , Japão , Oncologia , Neoplasias/tratamento farmacológico , Adulto JovemRESUMO
The Japan Society of Clinical Oncology (JSCO) published the "JSCO Clinical Practice Guidelines 2017 for Fertility Preservation in Childhood, Adolescent, and Young Adult Cancer Patients" in 2017. This was the first guideline in cancer reproductive medicine in Japan. In the field of cancer reproductive medicine, close cooperation between an oncologist and a physician for reproductive medicine is important from before treatment initiation until long after treatment. The guideline takes into consideration disease specificity and provides opinions from the perspective of oncologists and specialists in reproductive medicine that are in line with the current state of the Japanese medical system. It is intended to serve as a reference for medical staff in both fields regarding the availability of fertility preservation therapy before the start of cancer treatment. Appropriate use of this guideline makes it easier to determine whether fertility preservation therapy is feasible and, ultimately, to improve survivorship in childhood, adolescent, and young adult cancer patients. In this article (Part 2), we describe details by organ/system and also for pediatric cancer.
Assuntos
Preservação da Fertilidade , Neoplasias , Oncologistas , Adolescente , Criança , Humanos , Japão , Oncologia , Neoplasias/terapia , Adulto JovemRESUMO
In 2017, the Japan Society of Clinical Oncology (JSCO) published the JSCO Clinical Practice Guidelines 2017 for Fertility Preservation in Childhood, Adolescent, and Young Adult Cancer Patients. These were the first Japanese guidelines to address issues of oncofertility. In this field of medicine, sustained close cooperation between oncologists and reproductive specialists is essential from the diagnosis of cancer until many years after completion of cancer treatment. These JSCO guidelines were intended to guide multidisciplinary medical staff in considering the availability of fertility preservation options and to help them decide whether to provide fertility preservation to childhood, adolescent, and young adult cancer patients before treatment starts, with the ultimate goal of improving patient survivorship. The guidelines are presented as Parts 1 and 2. This article (Part 1) summarizes the goals of the guidelines and the methods used to develop them and provides an overview of fertility preservation across all oncology areas. It includes general remarks on the basic concepts surrounding fertility preservation and explanations of the impacts of cancer treatment on gonadal function by sex and treatment modality and of the options for protecting/preserving gonadal function and makes recommendations based on 4 clinical questions. Part 2 of these guidelines provides specific recommendations on fertility preservation in 8 types of cancer (gynecologic, breast, urologic, pediatric, hematologic, bone and soft tissue, brain, and digestive).
Assuntos
Preservação da Fertilidade , Neoplasias , Oncologistas , Adolescente , Criança , Feminino , Humanos , Japão , Oncologia , Neoplasias/terapia , Adulto JovemRESUMO
Immune checkpoint inhibitors (ICIs) are widely used in various types of cancers and patients. Recently, it has been reported that ICIs aggravate atherosclerosis. This study aimed to identify characteristics that are related to the progression of atherosclerosis.This study was conducted in a single medical center and included 32 patients who were grouped based on the presence of an immune-related adverse event (IRAE). There were 16 IRAE patients and 16 non-IRAE patients. Atherosclerosis was measured as the volume of calcified plaque at the aortic arch on a computed tomography (CT) scan. We measured the volume on CT at 3 time points as follows: before treatment, at ICI initiation, and after 180 days or more.After the first ICI administration, the IRAE group showed significant exacerbation of atherosclerosis compared to the non-IRAE group (P = 0.002). A high volume of plaque was observed in IRAE patients after ICI treatment as compared to before ICI administration (P = 0.058).ICIs tend to hasten atherosclerosis progression in IRAE patients, indicating that high-risk cardiovascular patients should be concerned about cardiovascular events. Moreover, this study suggests the possibility of predicting IRAEs based on the volume of calcified plaques.
Assuntos
Aterosclerose , Neoplasias , Humanos , Mediastino , Neoplasias/terapia , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: The V-Akt murine thymoma viral oncogene (AKT) 1 (E17K) is a subfamily of serine/threonine protein kinases that affects the survival, proliferation, and invasion of cancer cells. The clinicopathological features and frequencies in Asian populations with AKT1 mutations in breast and endometrial cancers are unclear. Hence, we aimed to determine the frequencies and relationships between clinicopathological features and AKT1 mutations in Asian women with cancer. METHODS: We extracted DNA from 311 and 143 samples derived from patients with breast and endometrial cancers to detect the AKT1 point mutation (hotspot), E17K. We examined correlations between clinicopathological features and AKT1 mutation status. RESULTS: The frequency of AKT1 mutations in breast cancer was 7.4%, and they were found more frequently in human epidermal growth factor receptor 2 (HER2)-negative breast cancer subtypes, although this was not statistically significant (P = 0.08). The frequency of AKT1 mutations in endometrial cancer was 4.1%, and the mutations were histologically detected only in endometrioid types. However, AKT1 mutations did not correlate with relapse-free or overall survival of patients with breast or endometrial cancer. CONCLUSIONS: AKT1 mutations are associated with HER2-negative subtype in breast cancer and in endometrial cancer with endometrioid histology. The frequencies of AKT1 mutations in breast and endometrial cancers were similar between Asian and other regional women. The frequency of mutations is too low in both tumor types to talk about predictive significance.
Assuntos
Neoplasias da Mama/genética , Neoplasias do Endométrio/genética , Mutação Puntual , Proteínas Proto-Oncogênicas c-akt/genética , Adulto , Idoso , Idoso de 80 Anos ou mais , Povo Asiático , Neoplasias da Mama/etnologia , Neoplasias da Mama/mortalidade , Neoplasias da Mama/patologia , Neoplasias do Endométrio/etnologia , Neoplasias do Endométrio/mortalidade , Neoplasias do Endométrio/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Receptor ErbB-2 , Adulto JovemRESUMO
BACKGROUND: Sodium channels located in the dorsal root ganglion, particularly Nav1.7 and Nav1.8, encoded by SCN9A and SCN10A, respectively, act as molecular gatekeepers for pain detection. Our aim was to determine the association between TIPN and SCN9A and SCN10A polymorphisms. METHODS: Three single nucleotide polymorphisms (SNPs) in SCN9A and two in SCN10A were investigated using whole-genome genotyping data from 186 Japanese breast or ovarian cancer patients classified into two groups as follows: cases that developed taxane-induced grade 2-3 neuropathy (N = 108) and controls (N = 78) with grade 0-1 neuropathy. Multiple logistic regression analyses were conducted to evaluate associations between TIPN and SNP genotypes. RESULTS: SCN9A-rs13017637 was a significant predictor of grade 2 or higher TIPN (odds ratio (OR) = 3.463; P = 0.0050) after correction for multiple comparisons, and precision was improved when only breast cancer patients were included (OR 5.053, P = 0.0029). Moreover, rs13017637 was a significant predictor of grade 2 or higher TIPN 1 year after treatment (OR 3.906, P = 0.037), indicating its contribution to TIPN duration. CONCLUSION: SCN9A rs13017637 was associated with the severity and duration of TIPN. These findings are highly exploratory and require replication and validation prior to any consideration of clinical use.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Neoplasias da Mama/tratamento farmacológico , Canal de Sódio Disparado por Voltagem NAV1.7/genética , Neoplasias Ovarianas/tratamento farmacológico , Doenças do Sistema Nervoso Periférico/patologia , Polimorfismo de Nucleotídeo Único , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/genética , Neoplasias da Mama/patologia , Ciclofosfamida/administração & dosagem , Docetaxel/administração & dosagem , Doxorrubicina/administração & dosagem , Epirubicina/administração & dosagem , Feminino , Fluoruracila/administração & dosagem , Seguimentos , Humanos , Japão/epidemiologia , Pessoa de Meia-Idade , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/patologia , Paclitaxel/administração & dosagem , Doenças do Sistema Nervoso Periférico/induzido quimicamente , Doenças do Sistema Nervoso Periférico/epidemiologia , Doenças do Sistema Nervoso Periférico/genética , Prognóstico , Estudos Prospectivos , Taxa de SobrevidaRESUMO
OBJECTIVE: The objectives of this study were to identify barriers to end-of-life discussion with advanced cancer patients and their families as perceived by oncologists, certified/specialized nurses in cancer nursing (hereafter, collectively referred to as 'nurses') and medical social workers, as well as to clarify their opinions about effective strategies to facilitate end-of-life discussion. METHODS: A questionnaire survey was distributed to 4354 medical professionals working at 402 designated regional cancer hospitals in Japan. Responses were obtained from 494 oncologists (valid response rate 30.7%), 993 nurses (46.7%) and 387 medical social workers (48.1%). RESULTS: Among the barriers to end-of-life discussion with advanced cancer patients, factors related to patients and families, such as 'Family members' difficulty accepting loved one's poor prognosis', were recognized as the most important issues, which was the common view shared across the three types of medical professionals who participated in this study. Nurses and medical social workers were significantly more likely than oncologists to recognize as important issues 'Health care team disagreement about goals of care' and 'Lack of training to have conversations for end-of-life discussion'. To facilitate end-of-life discussion, 'providing mental and emotional support for the patients and their families after end-of-life discussion' was needed most as perceived by the respondents regardless of their profession. CONCLUSIONS: Barriers impeding end-of-life discussion were factors related to patients and their families, and oncologists' close cooperation with nurses and medical social workers is important in providing emotional support for patients and families. To facilitate end-of-life discussion, it is important to share information on patients' prognosis and goals for treatment among oncologists and other medical professionals, as well as strengthen communication skill of these medical professions.
Assuntos
Barreiras de Comunicação , Neoplasias/psicologia , Enfermeiros Especialistas/psicologia , Oncologistas/psicologia , Assistentes Sociais/psicologia , Assistência Terminal/psicologia , Adulto , Família/psicologia , Feminino , Humanos , Comunicação Interdisciplinar , Japão , Masculino , Pessoa de Meia-Idade , Neoplasias/terapia , Enfermeiros Especialistas/estatística & dados numéricos , Oncologistas/estatística & dados numéricos , Enfermagem Oncológica , Assistentes Sociais/estatística & dados numéricos , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Nondisclosure of a poor prognosis to patients with advanced cancer remains a typical practice in Asia. Although the importance of prognostic communication has increasingly been recognized worldwide, little is known about whether explicit prognostic disclosure positively affects Asian patients with advanced cancer. The objective of this study was to examine the effects of explicit prognostic communication on patients with cancer recurrence. METHODS: In this randomized, video-vignette study, Japanese women with breast cancer who had undergone curative surgery viewed videos of prognostic communication between a patient with recurrent, incurable breast cancer and her oncologist. The videos differed only in the presence or absence of explicit prognostic disclosure. The primary outcome was participants' uncertainty (rated from 0 to 10), and the secondary outcomes included anxiety (measured on the State-Trait Anxiety Inventory-State: range, 20-80), satisfaction (Patient Satisfaction Questionnaire; range 0-10), self-efficacy (range, 0-10), and willingness to discuss advance care planning (range, 1-4). RESULTS: In total, 105 women participated (mean ± SD age, 53.8 ± 8.2 years). After viewing the video with more versus less explicit disclosure, participants showed significantly lower uncertainty (mean ± SE scores, 5.3 ±0.2 vs 5.7 ± 0.2, respectively; P = .032) and higher satisfaction (5.6 ± 0.2 vs 5.2 ± 0.2, respectively; P = .010) without increasing anxiety (changes in scores on the State-Trait Anxiety Inventory-State: 0.06 ± 0.5 vs 0.6 ± 0.5, respectively; P = .198). No significant differences were observed in self-efficacy (5.2 ± 0.2 vs 5.0 ± 0.2, respectively; P = .277) or willingness to discuss advance care planning (2.7 ± 0.1 vs 2.7 ± 0.1, respectively; P = .240). CONCLUSIONS: Explicit prognostic disclosure prompted better outcomes than nondisclosure in Japanese women with breast cancer. When asked about the prognosis by Asian patients with cancer, clinicians may be encouraged to respect their wishes and explicitly discuss the prognosis if deemed appropriate.
Assuntos
Ansiedade/diagnóstico , Neoplasias da Mama/psicologia , Recidiva Local de Neoplasia/psicologia , Relações Médico-Paciente , Revelação da Verdade , Adaptação Psicológica , Planejamento Antecipado de Cuidados , Ansiedade/etiologia , Ansiedade/psicologia , Povo Asiático/psicologia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Comunicação , Feminino , Humanos , Japão , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/diagnóstico , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Satisfação do Paciente , Prognóstico , Autoeficácia , Inquéritos e Questionários , Resultado do Tratamento , IncertezaRESUMO
BACKGROUND: Discordance in biomarker expression between primary and metastatic tumor sites has been reported in several studies; yet, few have examined this feature in bone lesions. METHODS: We retrospectively enrolled patients with breast cancer metastasis to the bone or bone marrow, excluding cases where samples from both the primary and metastatic lesions were not available. Expression patterns of the estrogen receptor (ER), progesterone receptor (PgR), human epidermal growth factor receptor 2 (HER2) and Ki67 were compared in primary tumors and bone or bone marrow lesions. RESULTS: Forty-six patients with a median age of 52 years (range, 34-72 years) were included in the study. Discordant rates of ER, PgR and HER2 were 20%, 46% and 0%, respectively. Physicians usually determined treatment options considering the results of biomarker re-evaluation. It is unlikely that biomarker discordance was related to prior treatment. CONCLUSIONS: Biomarker discordance in bone or bone marrow lesions is common in patients with breast cancer. An accurate and thorough analysis of biomarkers and metastatic tumor properties is important for clinical decision-making.
Assuntos
Biomarcadores Tumorais/metabolismo , Neoplasias da Medula Óssea/secundário , Neoplasias Ósseas/secundário , Neoplasias da Mama/metabolismo , Neoplasias da Mama/patologia , Adulto , Idoso , Neoplasias da Medula Óssea/patologia , Feminino , Humanos , Antígeno Ki-67/metabolismo , Pessoa de Meia-Idade , Receptor ErbB-2/metabolismo , Receptores de Estrogênio/metabolismo , Receptores de Progesterona/metabolismo , Estudos Retrospectivos , Análise de SobrevidaRESUMO
PURPOSE: End-of-life discussions (EOLd) including the option of forgoing anticancer treatment infrequently occur until treatment options have been exhausted for advanced cancer patients. We aimed to identify oncologist-related factors contributing to the timing of discussing the option of forgoing anticancer treatment. METHODS: In this nationwide survey of 864 medical oncologists, we asked about physicians' attitudes toward the timing of discussing the option of forgoing anticancer treatment for a simulated patient with newly diagnosed metastatic cancer, physicians' experience of EOLd, perceptions of a good death, and beliefs. Multivariate analyses identified determinants of early discussions. RESULTS: Among 490 physicians (response rate = 57%), 167 (35%) would discuss the option of forgoing anticancer treatment "now (at the diagnosis)." Physicians' attitudes toward discussing the option "now" were significantly correlated with a greater physician-perceived importance of life completion (odds ratio (OR) = 1.30, 95%CI = 1.00-1.69, p = 0.048) and dying in a preferred place (OR = 1.29, 95%CI = 1.01-1.65, p = 0.045) for a good death, and not perceiving EOLd as being severely distressing for patients/families (OR = 0.70, 95%CI = 0.54-0.95, p = 0.021). In multivariate analyses, independent determinants of the attitude toward discussing the option now included a greater physician-perceived importance of life completion for a good death (OR = 1.38, 95%CI = 1.05-1.81, p = 0.019), and not perceiving EOLd as being severely distressing for patients/families (OR = 0.70, 95%CI = 0.52-0.94, p = 0.017). CONCLUSIONS: Reflection by oncologists on their own perception regarding a good death and beliefs about EOLd may help oncologists individualize the timing of discussing the option of forgoing anticancer treatment.
Assuntos
Atitude do Pessoal de Saúde , Cuidados para Prolongar a Vida , Neoplasias/terapia , Oncologistas , Assistência Terminal/ética , Recusa do Paciente ao Tratamento , Adulto , Atitude Frente a Morte , Estudos Transversais , Tomada de Decisões , Feminino , Humanos , Cuidados para Prolongar a Vida/psicologia , Masculino , Pessoa de Meia-Idade , Neoplasias/mortalidade , Neoplasias/psicologia , Oncologistas/ética , Oncologistas/psicologiaRESUMO
OBJECTIVE: To identify social-cognitive factors predicting lymphoedema risk-reduction behaviours (hereafter, self-care) after discharge among patients in Japan with breast or gynaecological cancers, using the extended model of the theory of planned behaviour. METHODS: A cross-sectional questionnaire study was conducted in an oncology hospital. Items measured were (1) knowledge about self-care; (2) the Cancer Fatigue Scale; (3) social-cognitive factors in the theory of planned behaviour (attitudes, subjective norms, and perceived behavioural control); (4) self-care (limb hygiene, observation, articular movement, recommended risk-reduction behaviours in daily life, and diet and weight control); and (5) demographics. Of 202 respondents, 147 who had not been diagnosed with lymphoedema were eligible for statistical analysis (65.3% with gynaecological cancer, 34.7% with breast cancer). RESULTS: Structural equation modelling was used to examine a hypothesised model based on the theory of planned behaviour. The results revealed that a longer time since surgery, higher levels of fatigue, less knowledge, higher expected efficacy of self-care, and lower perceived behavioural control directly and significantly predicted less self-care behaviour. CONCLUSIONS: Besides education about self-care behaviour, levels of fatigue and perceived behavioural control should be taken into account to encourage female patients with cancer to perform self-care after discharge. Continuous psycho-educational programmes after discharge may help to facilitate self-care behaviours among long-term female cancer survivors.
Assuntos
Fadiga/etiologia , Neoplasias da Mama/psicologia , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Conhecimento , Linfedema , Masculino , Pessoa de Meia-Idade , Comportamento de Redução do Risco , Autocuidado , Inquéritos e QuestionáriosRESUMO
BACKGROUND: In PALOMA-2, palbociclib-letrozole significantly improved progression-free survival (PFS) vs placebo-letrozole in women with estrogen receptor-positive, human epidermal growth factor receptor 2-negative (ER+/HER2-) advanced breast cancer (ABC) in the first-line setting. We evaluated the efficacy, safety, and pharmacokinetics of palbociclib in Japanese women in PALOMA-2. METHODS: In this phase 3 study, 666 postmenopausal women with ER+/HER2- ABC were randomized 2:1 to palbociclib (125 mg/day [3 weeks on/1 week off]) plus letrozole (2.5 mg daily) or placebo plus letrozole. A prespecified, exploratory, subgroup analysis of Japanese patients (n = 46) was conducted to compare results with those of the overall population. RESULTS: At the February 26, 2016 cutoff, median PFS among the 46 Japanese patients was 22.2 months (95%CI, 13.6ânot estimable) with palbociclib-letrozole vs 13.8 months (5.6â22.2) with placebo-letrozole (hazard ratio, 0.59 [95%CI, 0.26-1.34]). The most common adverse events (AEs) were hematologic and more frequent among Japanese patients than the overall population (neutropenia: 93.8% [87.5% grade 3/4] vs 79.5% [66.4%]; leukopenia: 62.5% [43.8%] vs 39.0% [24.8%]); no Japanese patients had febrile neutropenia. Palbociclib dose reductions due to toxicity (mainly neutropenia) were more common in Japanese patients (62.5% vs 36.0%); few permanently discontinued due to AEs. Although mean palbociclib trough concentration was higher in Japanese patients vs non-Asians (95.4 vs 61.7 ng/mL), the range of individual values of the Japanese patients was within that of non-Asians. CONCLUSIONS: These results from PALOMA-2 suggest that palbociclib-letrozole merits consideration as a first-line treatment option for postmenopausal Japanese patients with ER+/HER2â ABC. ClinicalTrials.gov: NCT01740427.
Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Povo Asiático , Neoplasias da Mama/metabolismo , Relação Dose-Resposta a Droga , Feminino , Humanos , Letrozol/administração & dosagem , Pessoa de Meia-Idade , Neutropenia/induzido quimicamente , Piperazinas/administração & dosagem , Piperazinas/farmacocinética , Modelos de Riscos Proporcionais , Piridinas/administração & dosagem , Piridinas/farmacocinética , Receptor ErbB-2/metabolismo , Receptores de Estrogênio , Resultado do TratamentoRESUMO
PURPOSE: This study evaluated the current status of reproductive disorders and provision of information on oncofertility to female adolescent and young adult (AYA) cancer patients in Japan. METHODS: A national survey of AYA cancer survivors was conducted. Children were <15 years old, and AYAs were 15-39 years old. Results from the survivors of other than gynecological disease who underwent chemotherapy were analyzed. RESULTS: Among the survivors, 41.4% were concerned about their reproductive function and infertility, and 36.2% were aware of menstrual cycle abnormalities. Among them, 15.5% (n = 20) of all and 21.2% (n = 17) of the AYA-onset survivors suffered infertility due to chemo- or radiotherapy and gave up childbearing. These rates were significantly higher than those of healthy AYAs. Although 80.8% of AYA-onset survivors answered that they had received information on reproductive function and infertility, only 55.8% had received information on fertility preservation methods. Furthermore, only 22.4% of all and 42.3% of AYA-onset survivors had received pretreatment information on fertility preservation methods. CONCLUSIONS: Not a few AYA cancer survivors reported reproductive dysfunction. These findings indicate that information provided on therapy-related problems before cancer treatment in Japan was insufficient and highlight the need to improve patient decision-making and support systems for fertility preservation.
RESUMO
PURPOSE: This study aimed to evaluate the current status of reproductive disorders as long-term complications in adolescent and young adult (AYA) cancer patients by comparing survivors of childhood-onset with those of AYA-onset cancer in Japan. METHODS: We conducted a national survey of AYA cancer survivors and healthy AYAs and analyzed the results from survivors who underwent chemotherapy and reported fertility problems as their current concern. RESULTS: Among all of the childhood-onset survivors, 27 (35.5%; nine males [28.1%] and 18 females [40.9%]) listed reproduction fertility problems as their current concern. Among all AYA-onset survivors, 25 (69.5%; 1/4 males [25.0%] and 24/32 females [75.0%]) listed these problems as a current concern. In contrast, 96.3% (26/27) of all childhood-onset cancer survivors and 68.0% (17/25) of all AYA-onset cancer survivors who received chemotherapy listed these problems as a current concern. CONCLUSIONS: A considerable number of both childhood-onset and AYA-onset cancer survivors, and especially those who had undergone chemotherapy, reported reproductive dysfunction as a delayed complication. It is vitally important to establish a supportive care system both for the patients whose fertility was abolished after the completion of cancer treatment and prophylactically for patients before they begin treatment.