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1.
Cancer Rep (Hoboken) ; 7(10): e70008, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39441592

RESUMO

BACKGROUND: The COVID-19 pandeminc has had widespread impacts, but its specific effects on mental health and cognitive function in patients with cancer remain under-explored. RECENT FINDINGS: Data from the general population has suggested that mental health problems were frequent during the pandemic, namely during the initial stage of the outbreak. For patients with cancer, a systematic review and meta-analysis of data published until January 2021 also showed elevated prevalence of depression and anxiety, and suggested that anxiety was more frequent than in health workers and healthy controls. OBJECTIVE: This systematic review aimed to synthesize existing evidence on the impact of the COVID-19 pandemic on mental health and cognitive function in patients with cancer. METHODS: Studies were identified through systematic search of three electronic bibliographic databases (PubMed, Web of Science, and EBSCOHOST) with adapted search strings. We included only peer-reviewed, nonqualitative, original research papers, published between 2019 and 2022, and reporting on mental health and/or cognition outcomes during the COVID-19 pandemic in adult patients with cancer. RESULTS: Of 3260 papers identified, 121 full text articles were retrieved and 71 met inclusion criteria. We found that patients with cancer reported high levels of psychological distress, anxiety and depression, as well as cognitive complaints during the pandemic. However, studies were not consistent in identifying these symptoms as effects of the pandemic specific for this population. In fact, longitudinal studies did not find consistent differences between pre- and post-pandemic periods and, globally, patients with cancer did not report increased severity of these mental health symptoms in relation to the general population. CONCLUSION: Overall, while the COVID-19 pandemic may have raised mental health challenges for patients with cancer, the diagnosis of cancer and associated treatments seemed to remain the main source of concern for these patients.


Assuntos
Ansiedade , COVID-19 , Depressão , Saúde Mental , Neoplasias , SARS-CoV-2 , Humanos , COVID-19/epidemiologia , COVID-19/psicologia , Neoplasias/psicologia , Neoplasias/epidemiologia , Saúde Mental/estatística & dados numéricos , Depressão/epidemiologia , Depressão/psicologia , Ansiedade/epidemiologia , Ansiedade/psicologia , Cognição , Disfunção Cognitiva/epidemiologia , Disfunção Cognitiva/psicologia , Disfunção Cognitiva/etiologia , Pandemias
2.
JCO Glob Oncol ; 10: e2400249, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39481072

RESUMO

PURPOSE: Cancer recurrence is an important long-term outcome of cancer survivors that is often not routinely collected and recorded by population-based registries. In this study, we review population-based studies to determine the current availability, landscape, and infrastructure of long-term outcomes, particularly metastatic recurrence, in women initially diagnosed with nonmetastatic breast cancer (MBC). METHODS: We reviewed the literature to identify studies that used population-based registry data to examine the distribution of metastatic recurrence in women diagnosed with non-MBC. Data on outcomes and methods of ascertainment were extracted. Registry infrastructure including sources and funding was also reviewed. RESULTS: A total of 23 studies from 11 registries in eight countries spanning Europe, North America, and Oceania were identified and included in the review. Most studies were retrospective in nature and collected recurrence data only for ad hoc studies rather than as part of their routine registration. Definition of recurrence and data sources varied considerably across studies: the cancer-free time interval between the start of follow-up and risk window ranged from the diagnosis of primary tumor (n = 7) to 6 months from diagnosis (n = 1); the start of follow-up differed between initial diagnosis (n = 16) and treatment (n = 7). CONCLUSION: Cancer surveillance should encompass outcomes among survivors for research and monitoring. Studies are underway, but more are needed. Cancer registries should be supported to routinely collect recurrence data to allow complete evaluation of MBC as an outcome to be conducted and inform health care providers and researchers of the prognosis of both nonmetastatic and metastatic patients with breast cancer.


Assuntos
Neoplasias da Mama , Recidiva Local de Neoplasia , Sistema de Registros , Humanos , Neoplasias da Mama/patologia , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/terapia , Feminino , Recidiva Local de Neoplasia/epidemiologia , Recidiva Local de Neoplasia/patologia , Sobreviventes de Câncer/estatística & dados numéricos
3.
Breast ; 78: 103806, 2024 Sep 12.
Artigo em Inglês | MEDLINE | ID: mdl-39303572

RESUMO

PURPOSE: The recently released EANM/SNMMI guideline, endorsed by several important clinical and imaging societies in the field of breast cancer (BC) care (ACR, ESSO, ESTRO, EUSOBI/ESR, EUSOMA), emphasized the role of [18F]FDG PET/CT in management of patients with no special type (NST) BC. This review identifies and summarizes similarities, discrepancies and novelties of the EANM/SNMMI guideline compared to NCCN, ESMO and ABC recommendations. METHODS: The EANM/SNMMI guideline was based on a systematic literature search and the AGREE tool. The level of evidence was determined according to NICE criteria, and 85 % agreement or higher was reached regarding each statement. Comparisons with NCCN, ESMO and ABC guidelines were examined for specific clinical scenarios in patients with early stage through advanced and metastatic BC. RESULTS: Regarding initial staging of patients with NST BC, [18F]FDG PET/CT is the preferred modality in the EANM-SNMMI guideline, showing superiority as a single modality to a combination of contrast-enhanced CT of thorax-abdomen-pelvis plus bone scan in head-to-head comparisons and a randomized study. Its use is recommended in patients with clinical stage IIB or higher and may be useful in certain stage IIA cases of NST BC. In NCCN, ESMO, and ABC guidelines, [18F]FDG PET/CT is instead recommended as complementary to conventional imaging to solve inconclusive findings, although ESMO and ABC also suggest [18F]FDG PET/CT can replace conventional imaging for staging patients with high-risk and metastatic NST BC. During follow up, NCCN and ESMO only recommend diagnostic imaging if there is suspicion of recurrence. Similarly, EANM-SNMMI states that [18F]FDG PET/CT is useful to detect the site and extent of recurrence only when there is clinical or laboratory suspicion of recurrence, or when conventional imaging methods are equivocal. The EANM-SNMMI guideline is the first to emphasize a role of [18F]FDG PET/CT for assessing early metabolic response to primary systemic therapy, particularly for HER2+ BC and TNBC. In the metastatic setting, EANM-SNMMI state that [18F]FDG PET/CT may help evaluate bone metastases and determine early response to treatment, in agreement with guidelines from ESMO. CONCLUSIONS: The recently released EANM/SNMMI guideline reinforces the role of [18F]FDG PET/CT in the management of patients with NST BC supported by extensive evidence of its utility in several clinical scenarios.

4.
Breast ; 78: 103793, 2024 Sep 03.
Artigo em Inglês | MEDLINE | ID: mdl-39232267

RESUMO

INTRODUCTION: The KEYNOTE-522 (KN-522) trial showed that the addition of pembrolizumab to standard chemotherapy improved pathological complete response (pCR) and event-free survival (EFS) for patients with early triple negative breast cancer (TNBC). We analyzed results of a real-world cohort of patients treated in a certified Breast Unit, before the introduction of pembrolizumab, to see if high quality care can match outcomes brought by the addition of an innovative anticancer therapy. METHODS: Observational, retrospective, single-center cohort study, with real-world data from an ongoing institutional database with prespecified variables. Inclusion criteria matched the ones from KN-522: previously untreated stage II or III TNBC, diagnosed between 2012 and 2022, who received neoadjuvant chemotherapy. The primary endpoints were pCR at the time of definitive surgery and EFS; overall survival (OS) was a secondary endpoint. RESULTS: Total of 168 patients were included, median age 55 years, 55 % received neoadjuvant chemotherapy with dose dense anthracyclines and taxanes and 25 % carboplatin + paclitaxel, sequenced with dose dense anthracyclines. Most had Stage II disease (82.7 %), 47 % node + disease. pCR was achieved in 52.7 % cases. At 36 months, EFS was 83.3 % (95 % CI 75.1-89.0) and OS 89 % (95 % CI, 81.6 to 93.5). CONCLUSIONS: Notwithstanding the study limitations, outcomes of patients treated with chemotherapy without immunotherapy were numerically similar to the experimental arm of KN-522 trial. These data highlight that providing care by a specialized multidisciplinary team in a certified unit might be just as impactful as the incorporation of new technologies.

5.
N Engl J Med ; 2024 Sep 15.
Artigo em Inglês | MEDLINE | ID: mdl-39282906

RESUMO

BACKGROUND: In patients with early-stage triple-negative breast cancer, the phase 3 KEYNOTE-522 trial showed significant improvements in pathological complete response and event-free survival with the addition of pembrolizumab to platinum-containing chemotherapy. Here we report the final results for overall survival. METHODS: We randomly assigned, in a 2:1 ratio, patients with previously untreated stage II or III triple-negative breast cancer to receive neoadjuvant therapy with four cycles of pembrolizumab (at a dose of 200 mg) or placebo every 3 weeks plus paclitaxel and carboplatin, followed by four cycles of pembrolizumab or placebo plus doxorubicin-cyclophosphamide or epirubicin-cyclophosphamide. After definitive surgery, patients received adjuvant pembrolizumab (pembrolizumab-chemotherapy group) or placebo (placebo-chemotherapy group) every 3 weeks for up to nine cycles. The primary end points were pathological complete response and event-free survival. Overall survival was a secondary end point. RESULTS: Of the 1174 patients who underwent randomization, 784 were assigned to the pembrolizumab-chemotherapy group and 390 to the placebo-chemotherapy group. At the data-cutoff date (March 22, 2024), the median follow-up was 75.1 months (range, 65.9 to 84.0). The estimated overall survival at 60 months was 86.6% (95% confidence interval [CI], 84.0 to 88.8) in the pembrolizumab-chemotherapy group, as compared with 81.7% (95% CI, 77.5 to 85.2) in the placebo-chemotherapy group (P = 0.002). Adverse events were consistent with the established safety profiles of pembrolizumab and chemotherapy. CONCLUSIONS: Neoadjuvant pembrolizumab plus chemotherapy followed by adjuvant pembrolizumab resulted in a significant improvement, as compared with neoadjuvant chemotherapy alone, in overall survival among patients with early-stage triple-negative breast cancer. (Funded by Merck Sharp and Dohme, a subsidiary of Merck [Rahway, NJ]; KEYNOTE-522 ClinicalTrials.gov number, NCT03036488.).

6.
Cancer ; 130(19): 3251-3271, 2024 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-38985794

RESUMO

BACKGROUND: The management of early breast cancer (BC) has witnessed an uprise in the use of neoadjuvant therapy and a remarkable reshaping of the systemic therapy postneoadjuvant treatment in the last few years, with the evolution of many controversial clinical situations that require consensus. METHODS: During the 14th Breast-Gynecological and Immuno-Oncology International Cancer Conference held in Egypt in 2022, a panel of 44 BC experts from 13 countries voted on statements concerning debatable challenges in the neo/adjuvant treatment setting. The recommendations were subsequently updated based on the most recent data emerging. A modified Delphi approach was used to develop this consensus. A consensus was achieved when ≥75% of voters selected an answer. RESULTS AND CONCLUSIONS: The consensus recommendations addressed different escalation and de-escalation strategies in the setting of neoadjuvant therapy for early BC. The recommendations recapitulate the available clinical evidence and expert opinion to individualize patient management and optimize therapy outcomes. Consensus was reached in 63% of the statements (52/83), and the rationale behind each statement was clarified.


Assuntos
Neoplasias da Mama , Terapia Neoadjuvante , Humanos , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/terapia , Terapia Neoadjuvante/métodos , Feminino , Consenso , Medicina de Precisão/métodos
7.
J Natl Cancer Inst ; 116(10): 1654-1663, 2024 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-38913881

RESUMO

BACKGROUND: In KEYNOTE-522 (NCT03036488), neoadjuvant pembrolizumab plus chemotherapy and then adjuvant pembrolizumab significantly improved pathological complete response and event-free survival vs neoadjuvant chemotherapy in early-stage triple-negative breast cancer (TNBC). We report patient-reported outcomes (PROs) from KEYNOTE-522. METHODS: Patients were randomized 2:1 to neoadjuvant pembrolizumab 200 mg or placebo every 3 weeks, plus 4 cycles of paclitaxel plus carboplatin and then 4 cycles of doxorubicin (or epirubicin) plus cyclophosphamide. After surgery, patients received adjuvant pembrolizumab or placebo for up to 9 cycles. European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) and EORTC Breast Cancer-Specific Quality of Life Questionnaire (EORTC QLQ-BR23) were prespecified secondary objectives. Between-group differences in least squares (LS) mean change from baseline (day 1 of cycle 1 in both neoadjuvant and adjuvant phases) to the prespecified latest time point with at least 60% completion and at least 80% compliance were assessed using a longitudinal model (no alpha error assigned). RESULTS: Week 21 (neoadjuvant phase) and week 24 (adjuvant phase) were the latest time points at which completion/compliance rates were ≥60%/80%. In the neoadjuvant phase, between-group differences (pembrolizumab plus chemotherapy [n = 762] vs placebo plus chemotherapy [n = 383]) in LS mean change from baseline to week 21 in QLQ-C30 global health status/quality of life (GHS/QoL), emotional functioning, and physical functioning were -1.04 (95% confidence interval = -3.46 to 1.38), -0.69 (95% CI = -3.13 to 1.75), and -2.85 (95% CI = -5.11 to -0.60), respectively. In the adjuvant phase, between-group differences (pembrolizumab [n = 539] vs placebo [n = 308]) in LS mean change from baseline to week 24 were -0.41 (95% CI = -2.60 to 1.77), -0.60 (95% CI = -2.99 to 1.79), and -1.57 (95% CI = -3.36 to 0.21). CONCLUSIONS: No substantial differences in PRO assessments were observed between neoadjuvant pembrolizumab plus chemotherapy followed by adjuvant pembrolizumab vs neoadjuvant placebo plus chemotherapy in early-stage TNBC. TRIAL REGISTRATION: ClinicalTrials.gov, NCT03036488.


Assuntos
Anticorpos Monoclonais Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica , Terapia Neoadjuvante , Qualidade de Vida , Neoplasias de Mama Triplo Negativas , Humanos , Feminino , Anticorpos Monoclonais Humanizados/administração & dosagem , Anticorpos Monoclonais Humanizados/uso terapêutico , Neoplasias de Mama Triplo Negativas/tratamento farmacológico , Neoplasias de Mama Triplo Negativas/patologia , Terapia Neoadjuvante/métodos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Pessoa de Meia-Idade , Quimioterapia Adjuvante , Idoso , Adulto , Paclitaxel/administração & dosagem , Ciclofosfamida/administração & dosagem , Carboplatina/administração & dosagem , Estadiamento de Neoplasias , Medidas de Resultados Relatados pelo Paciente , Epirubicina/administração & dosagem , Doxorrubicina/administração & dosagem
8.
Eur J Nucl Med Mol Imaging ; 51(12): 3709-3718, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-38922396

RESUMO

PURPOSE: To verify the ability of pretreatment [18F]FDG PET/CT and T1-weighed dynamic contrast-enhanced MRI to predict pathological complete response (pCR) after neoadjuvant chemotherapy (NAC) in breast cancer (BC) patients. METHODS: This retrospective study includes patients with BC of no special type submitted to baseline [18F]FDG PET/CT, NAC and surgery. [18F]FDG PET-based features reflecting intensity and heterogeneity of tracer uptake were extracted from the primary BC and suspicious axillary lymph nodes (ALN), for comparative analysis related to NAC response (pCR vs. non-pCR). Multivariate logistic regression was performed for response prediction combining the breast tumor-extracted PET-based features and clinicopathological features. A subanalysis was performed in a patients' subsample by adding breast tumor-extracted first-order MRI-based features to the multivariate logistic regression. RESULTS: A total of 170 tumors from 168 patients were included. pCR was observed in 60/170 tumors (20/107 luminal B-like, 25/45 triple-negative and 15/18 HER2-enriched surrogate molecular subtypes). Higher intensity and higher heterogeneity of [18F]FDG uptake in the primary BC were associated with NAC response in HER2-negative tumors (immunohistochemistry score 0, 1 + or 2 + non-amplified by in situ hybridization). Also, higher intensity of tracer uptake was observed in ALN in the pCR group among HER2-negative tumors. No [18F]FDG PET-based features were associated with pCR in the other subgroup analyses. A subsample of 103 tumors was also submitted to extraction of MRI-based features. When combined with clinicopathological features, neither [18F]FDG PET nor MRI-based features had additional value for pCR prediction. The only significant predictors were estrogen receptor status, HER2 expression and grade. CONCLUSION: Pretreatment [18F]FDG PET-based features from primary BC and ALN are not associated with response to NAC, except in HER2-negative tumors. As compared with pathological features, no breast tumor-extracted PET or MRI-based feature improved response prediction.


Assuntos
Neoplasias da Mama , Fluordesoxiglucose F18 , Imageamento por Ressonância Magnética , Terapia Neoadjuvante , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Humanos , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto , Idoso , Resultado do Tratamento , Compostos Radiofarmacêuticos
9.
Eur J Cancer ; 207: 114156, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38861756

RESUMO

The European Breast Cancer Council (EBCC) traditionally identifies controversies or major deficiencies in the management of patients with breast cancer and selects a multidisciplinary expert team to collaborate in setting crucial principles and recommendations to improve breast cancer care. The 2024 EBCC manifesto focuses on disparities in the care of patients with metastatic breast cancer. There are several reasons for existing disparities both between and within countries. Our recommendations aim to address the stigma of metastatic disease, which has led to significant disparities in access to innovative care regardless of the gross national income of a country. These recommendations are for different stakeholders to promote the care of patients with metastatic breast cancer across Europe and worldwide.


Assuntos
Neoplasias da Mama , Acessibilidade aos Serviços de Saúde , Disparidades em Assistência à Saúde , Humanos , Neoplasias da Mama/terapia , Neoplasias da Mama/patologia , Europa (Continente) , Feminino , Metástase Neoplásica
10.
Breast ; 76: 103756, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38896983

RESUMO

This manuscript describes the Advanced Breast Cancer (ABC) international consensus guidelines updated at the last two ABC international consensus conferences (ABC 6 in 2021, virtual, and ABC 7 in 2023, in Lisbon, Portugal), organized by the ABC Global Alliance. It provides the main recommendations on how to best manage patients with advanced breast cancer (inoperable locally advanced or metastatic), of all breast cancer subtypes, as well as palliative and supportive care. These guidelines are based on available evidence or on expert opinion when a higher level of evidence is lacking. Each guideline is accompanied by the level of evidence (LoE), grade of recommendation (GoR) and percentage of consensus reached at the consensus conferences. Updated diagnostic and treatment algorithms are also provided. The guidelines represent the best management options for patients living with ABC globally, assuming accessibility to all available therapies. Their adaptation (i.e. resource-stratified guidelines) is often needed in settings where access to care is limited.


Assuntos
Neoplasias da Mama , Cuidados Paliativos , Humanos , Neoplasias da Mama/terapia , Neoplasias da Mama/patologia , Feminino , Cuidados Paliativos/normas , Consenso , Guias de Prática Clínica como Assunto
11.
Eur J Nucl Med Mol Imaging ; 51(9): 2706-2732, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38740576

RESUMO

INTRODUCTION: There is much literature about the role of 2-[18F]FDG PET/CT in patients with breast cancer (BC). However, there exists no international guideline with involvement of the nuclear medicine societies about this subject. PURPOSE: To provide an organized, international, state-of-the-art, and multidisciplinary guideline, led by experts of two nuclear medicine societies (EANM and SNMMI) and representation of important societies in the field of BC (ACR, ESSO, ESTRO, EUSOBI/ESR, and EUSOMA). METHODS: Literature review and expert discussion were performed with the aim of collecting updated information regarding the role of 2-[18F]FDG PET/CT in patients with no special type (NST) BC and summarizing its indications according to scientific evidence. Recommendations were scored according to the National Institute for Health and Care Excellence (NICE) criteria. RESULTS: Quantitative PET features (SUV, MTV, TLG) are valuable prognostic parameters. In baseline staging, 2-[18F]FDG PET/CT plays a role from stage IIB through stage IV. When assessing response to therapy, 2-[18F]FDG PET/CT should be performed on certified scanners, and reported either according to PERCIST, EORTC PET, or EANM immunotherapy response criteria, as appropriate. 2-[18F]FDG PET/CT may be useful to assess early metabolic response, particularly in non-metastatic triple-negative and HER2+ tumours. 2-[18F]FDG PET/CT is useful to detect the site and extent of recurrence when conventional imaging methods are equivocal and when there is clinical and/or laboratorial suspicion of relapse. Recent developments are promising. CONCLUSION: 2-[18F]FDG PET/CT is extremely useful in BC management, as supported by extensive evidence of its utility compared to other imaging modalities in several clinical scenarios.


Assuntos
Neoplasias da Mama , Fluordesoxiglucose F18 , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/normas , Humanos , Neoplasias da Mama/diagnóstico por imagem , Medicina Nuclear , Feminino , Sociedades Médicas
12.
J Clin Oncol ; 42(23): 2822-2832, 2024 Aug 10.
Artigo em Inglês | MEDLINE | ID: mdl-38810178

RESUMO

PURPOSE: We investigated time to pregnancy, efficacy and safety of fertility preservation, and assisted reproductive technologies (ARTs) in women with early hormone receptor-positive breast cancer (BC) desiring future pregnancy. PATIENTS AND METHODS: POSITIVE is an international, single-arm, prospective trial, in which 518 women temporarily interrupted adjuvant endocrine therapy to attempt pregnancy. We evaluated menstruation recovery and factors associated with time to pregnancy and investigated if ART use was associated with achieving pregnancy. The cumulative incidence of BC-free interval (BCFI) events was estimated according to the use of ovarian stimulation at diagnosis. The median follow-up was 41 months. RESULTS: Two hundred seventy-three patients (53%) reported amenorrhea at enrollment, of whom 94% resumed menses within 12 months. Among 497 patients evaluable for pregnancy, 368 (74%) reported at least one pregnancy. Young age was the main factor associated with shorter time to pregnancy with cumulative incidences of pregnancy by 1 year of 63.5%, 54.3%, and 37.7% for patients age <35, 35-39, and 40-42 years, respectively. One hundred and seventy-nine patients (36%) had embryo/oocyte cryopreservation at diagnosis, of whom 68 reported embryo transfer after enrollment. Cryopreserved embryo transfer was the only ART associated with higher chance of pregnancy (odds ratio, 2.41 [95% CI, 1.75 to 4.95]). The cumulative incidence of BCFI events at 3 years was similar for women who underwent ovarian stimulation for cryopreservation at diagnosis, 9.7% (95% CI, 6.0 to 15.4), compared with those who did not, 8.7% (95% CI, 6.0 to 12.5). CONCLUSION: In POSITIVE, fertility preservation using ovarian stimulation was not associated with short-term detrimental impact on cancer prognosis. Pregnancy rates were highest among those who underwent embryo/oocyte cryopreservation followed by embryo transfer.


Assuntos
Neoplasias da Mama , Preservação da Fertilidade , Técnicas de Reprodução Assistida , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Adulto , Gravidez , Preservação da Fertilidade/métodos , Estudos Prospectivos , Quimioterapia Adjuvante/efeitos adversos , Indução da Ovulação/métodos , Indução da Ovulação/efeitos adversos , Antineoplásicos Hormonais/efeitos adversos , Antineoplásicos Hormonais/administração & dosagem , Antineoplásicos Hormonais/uso terapêutico , Pessoa de Meia-Idade , Criopreservação
15.
JCO Glob Oncol ; 10: e2200067, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38301184

RESUMO

PURPOSE: As the fifth international consensus on advanced breast cancer (ABC5) established guidelines for the management of this disease, the aim of this article was to present the applicability of the consensus recommendations and to generate knowledge to improve access. METHODS: Sixty-one recommendation statements were selected and discussed by 15 breast cancer experts from Latin America (LA). After the discussion, the level of consensus was determined through a vote. In addition to this, the level of access to each of the recommendations presented, according to the country and health system, was exposed. RESULTS: Latin American experts had a high level of agreement with the ABC5 consensus recommendations (range, 83%-100%). Twelve of 61 statements are not available for all patients in LA. Among the limitations to access, the following ones are described: limited access to certain technologies (stereotactic body radiotherapy, positron emission tomography-computed tomography), the high costs of drugs that limits access to treatment with CDK4/6 inhibitors, pertuzumab, or poly(ADP-ribose) polymerase inhibitors, and the lack of molecular tests for access to therapeutic targets, as well as the difficult geography and cultural diversity of our continent. CONCLUSION: Despite the great relevance of the recommendations of the ABC5 consensus guidelines, we highlight that we still need to improve access for all patients, regardless of the country or health system they are in, for which we call to action to policy makers and patient groups to improve clinical outcomes of patients with advanced breast cancer in our region.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , América Latina/epidemiologia , Consenso
16.
J Clin Oncol ; 42(10): 1124-1134, 2024 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-38241603

RESUMO

PURPOSE: A number of studies are currently investigating de-escalation of radiation therapy in patients with a low risk of in-breast relapses on the basis of clinicopathologic factors and molecular tests. We evaluated whether 70-gene risk score is associated with risk of locoregional recurrence (LRR) and estimated 8-year cumulative incidences for LRR in patients with early-stage breast cancer treated with breast conservation. METHODS: In this exploratory substudy of European Organisation for Research and Treatment of Cancer 10041/BIG 03-04 MINDACT trial, we evaluated women with a known clinical and genomic 70-gene risk score test result and who had breast-conserving surgery (BCS). The primary end point was LRR at 8 years, estimated by cumulative incidences. Distant metastasis and death were considered competing risks. RESULTS: Among 6,693 enrolled patients, 5,470 (81.7%) underwent BCS, of whom 98% received radiotherapy. At 8-year follow-up, 189 patients experienced a LRR, resulting in an 8-year cumulative incidence of 3.2% (95% CI, 2.7 to 3.7). In patients with a low-risk 70-gene signature, the 8-year LRR incidence was 2.7% (95% CI, 2.1 to 3.3). In univariable analysis, adjusted for chemotherapy, five of 12 variables were associated with LRR, including the 70-gene signature. In multivariable modeling, adjuvant endocrine therapy and to a lesser extent tumor size and grade remained significantly associated with LRR. CONCLUSION: This exploratory analysis of the MINDACT trial estimated an 8-year low LRR rate of 3.2% after BCS. The 70-gene signature was not independently predictive of LRR perhaps because of the low number of events observed and currently cannot be used in clinical decision making regarding LRR. The overall low number of events does provide an opportunity to design trials toward de-escalation of local therapy.


Assuntos
Neoplasias da Mama , Feminino , Humanos , Neoplasias da Mama/terapia , Neoplasias da Mama/tratamento farmacológico , Terapia Combinada , Mastectomia Segmentar/efeitos adversos , Fatores de Risco , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva
17.
Eur J Cancer ; 198: 113500, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38199146

RESUMO

INTRODUCTION: Quality care in breast cancer is higher if patients are treated in a Breast Center with a dedicated and specialized multidisciplinary team. Quality control is an essential activity to ensure quality care, which has to be based on the monitoring of specific quality indicators. Eusoma has proceeded with the up-dating of the 2017 Quality indicators for non-metastatic breast cancer based on the new diagnostic, locoregional and systemic treatment modalities. METHODS: To proceed with the updating, EUSOMA setup a multidisciplinary working group of BC experts and patients' representatives. It is a comprehensive set of QIs for early breast cancer care, which are classified as mandatory, recommended, or observational. For the first time patient reported outcomes (PROMs) have been included. As used in the 2017 EUSOMA QIs, evidence levels were based on the short version of the US Agency for Healthcare Research and Quality. RESULTS: This is a set of quality indicators representative for the different steps of the patient pathway in non-metastatic setting, which allow Breast Centres to monitor their performance with referring standards, i.e minimum standard and target. CONCLUSIONS: Monitoring these Quality Indicators, within the Eusoma datacentre will allow to have a state of the art picture at European Breast Centres level and the development of challenging research projects.


Assuntos
Neoplasias da Mama , Indicadores de Qualidade em Assistência à Saúde , Humanos , Feminino , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/terapia , Qualidade da Assistência à Saúde
18.
Psychooncology ; 32(11): 1762-1770, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37830776

RESUMO

OBJECTIVE: This study aimed to describe distinct trajectories of anxiety/depression symptoms and overall health status/quality of life over a period of 18 months following a breast cancer diagnosis, and identify the medical, socio-demographic, lifestyle, and psychological factors that predict these trajectories. METHODS: 474 females (mean age = 55.79 years) were enrolled in the first weeks after surgery or biopsy. Data from seven assessment points over 18 months, at 3-month intervals, were used. The two outcomes were assessed at all points. Potential predictors were assessed at baseline and the first follow-up. Machine-Learning techniques were used to detect latent patterns of change and identify the most important predictors. RESULTS: Five trajectories were identified for each outcome: stably high, high with fluctuations, recovery, deteriorating/delayed response, and stably poor well-being (chronic distress). Psychological factors (i.e., negative affect, coping, sense of control, social support), age, and a few medical variables (e.g., symptoms, immune-related inflammation) predicted patients' participation in the delayed response and the chronic distress trajectories versus all other trajectories. CONCLUSIONS: There is a strong possibility that resilience does not always reflect a stable response pattern, as there might be some interim fluctuations. The use of machine-learning techniques provides a unique opportunity for the identification of illness trajectories and a shortlist of major bio/behavioral predictors. This will facilitate the development of early interventions to prevent a significant deterioration in patient well-being.


Assuntos
Neoplasias da Mama , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias da Mama/psicologia , Qualidade de Vida/psicologia , Adaptação Psicológica , Depressão/psicologia , Ansiedade/psicologia
19.
Semin Oncol Nurs ; 39(6): 151510, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37833113

RESUMO

OBJECTIVES: Albeit treatable, metastatic breast cancer (MBC) remains incurable. To achieve remaining life years lived well, extended survival should be balanced with optimal health-related quality of life (HRQoL) and timely initiated supportive, palliative, and end-of-life care. The Advanced Breast Cancer (ABC) Global Alliance identified 10 urgent and actionable goals for the decade between 2015 and 2025 to achieve substantial improvement in the lives of patients living with ABC, including MBC. Enhancements are needed for HRQoL, research, quality of care, and survival. We explore the potential of patient-reported outcome measures (PROMs) in addressing these gaps and aim to describe opportunities and current initiatives for improving the MBC care continuum through PROMs. DATA SOURCES: Narrative description of recent literature on MBC and PROMs. CONCLUSION: We believe PROMs can make valuable contributions to seven of the 10 goals described: 1) enhancing the understanding of MBC through high-quality data collection, 2) improving HRQoL and raising consideration of survival versus HRQoL, 2) prolonging survival, 4) increasing referral to nonclinical support services, 5) supporting patient-healthcare provider communication, 6) encouraging improvements in healthcare access, and 7) supporting meeting patients' informational needs. IMPLICATIONS FOR NURSING PRACTICE: Maximizing the benefits of PROMs requires effective implementation. Because nurses and nurse practitioners are at the forefront of care, they can offer a comprehensive understanding of patients' needs and play a crucial role in facilitating the integration of PROMs into routine care for MBC patients and ultimately optimizing patients' outcomes and life years and months left.


Assuntos
Neoplasias da Mama , Cuidados Paliativos na Terminalidade da Vida , Assistência Terminal , Humanos , Feminino , Neoplasias da Mama/terapia , Qualidade de Vida , Medidas de Resultados Relatados pelo Paciente
20.
Breast ; 72: 103576, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37696110

RESUMO

Breast cancer in men is rare, but a relevant public health issue, yielding a 25% higher risk of mortality comparing to female counterparts. The representation of males in clinical trials has been scarce and treatment decisions are based mainly on extrapolations from data in females. In the setting of estrogen-dependent metastatic disease, the use of everolimus has been seldom reported, although the PI3K/AKT/mTOR pathway seems to be a critical oncogenic driver. This paper dissects hallmark biological features of ER+/HER2-advanced male breast cancer, setting a comprehensive basis to promote personalized care, focusing on the potential of targeting the PI3K/AKT/mTOR pathway.


Assuntos
Neoplasias da Mama Masculina , Humanos , Masculino , Neoplasias da Mama Masculina/patologia , Everolimo/uso terapêutico , Fosfatidilinositol 3-Quinases/metabolismo , Proteínas Proto-Oncogênicas c-akt/metabolismo , Serina-Treonina Quinases TOR
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