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1.
Psychooncology ; 30(5): 699-707, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33340188

RESUMO

OBJECTIVE: Breast cancer survivors who experience psychological and physical symptoms after treatment have an increased risk for comorbid disease development, reduced quality of life, and premature mortality. Identifying factors that reduce or exacerbate their symptoms may enhance their long-term health and physical functioning. This study examined how survivors' marital status and marital satisfaction-key health determinants-impacted their psychological and physical health trajectories to understand when, and for whom, marriage offers health benefits. METHODS: Breast cancer survivors (n = 209, stages 0-IIIC) completed a baseline visit before treatment and two follow-up visits 6 and 18 months after treatment ended. Women completed questionnaires assessing their marital status and satisfaction when applicable, as well as their psychological (depressive symptoms, stress) and physical (fatigue, pain) health at each visit. RESULTS: Married women-both those in satisfying and dissatisfying marriages-experienced improvements in their depressive symptoms, stress, and fatigue from pretreatment to 6- and 18-month posttreatment. Unmarried (i.e., single, divorced/separated, or widowed) women's depressive symptoms, stress, fatigue, and pain did not change over time, instead remaining elevated 6 and 18 months after treatment ended. Women in satisfying marriages also had fewer psychological and physical symptoms after treatment than those who were unmarried or in dissatisfying marriages. CONCLUSIONS: Although marriage was associated with improved psychological and physical health, the gains were most notable when survivors' marriages were satisfying. Thus, the quality of survivors' marriages, rather than the marriage itself, provided the most benefits to their psychological and physical health.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , Feminino , Humanos , Casamento , Satisfação Pessoal , Qualidade de Vida , Pessoa Solteira , Sobreviventes
2.
Ann Surg Oncol ; 26(6): 1737-1743, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30820785

RESUMO

BACKGROUND: Current recommendations for persistent or recurrent locoregional papillary thyroid cancer (PTC) include consideration of surgical resection versus active surveillance. The purpose of this study is to determine long-term outcomes after surgical resection of recurrent or persistent metastatic PTC in cervical lymph nodes after failure of initial surgery and radioactive iodine therapy using newer validated clinical outcomes measures. METHODS: Outcomes of 70 patients who underwent cervical lymphadenectomy (n = 110) from 1999 to 2013 for recurrent or persistent locoregional PTC metastases were reviewed. Measures included biochemical remission (BCR) based on Tg levels, American Thyroid Association classifications for response to treatment [biochemical incomplete response (BIR), structural incomplete response (SIR), indeterminate response (IR), and excellent response (ER)], need for reoperation, surgical complications, disease progression, and death. RESULTS: The median follow-up was 13.1 years, with only two additional reoperations since 2010, one of which had no metastasis on pathology with the other developing anaplastic thyroid cancer in background PTC. ER was achieved in 31 (44%) patients, all of whom remained in ER at time of last follow-up (median 14.1 years). There were no structural recurrences in patients with persistent BIR or IR after reoperation. Patients with SIR had stable disease, except for one who died due to anaplastic thyroid cancer. CONCLUSIONS: Patients who achieved ER after reoperation had no need for further treatment. Patients with persistent detectable Tg levels after reoperation rarely developed structural recurrence. ATA outcomes can be safely used to guide treatment decisions over a decade after reoperation for PTC.


Assuntos
Carcinoma Papilar/cirurgia , Radioisótopos do Iodo/efeitos adversos , Excisão de Linfonodo/efeitos adversos , Linfonodos/cirurgia , Cirurgia de Second-Look/métodos , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Adolescente , Adulto , Idoso , Carcinoma Papilar/patologia , Carcinoma Papilar/terapia , Estudos de Coortes , Terapia Combinada , Estudos Transversais , Feminino , Seguimentos , Humanos , Linfonodos/patologia , Masculino , Pessoa de Meia-Idade , Reoperação , Taxa de Sobrevida , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/terapia , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
3.
J Natl Compr Canc Netw ; 17(2): 118-126, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30787125

RESUMO

These NCCN Guidelines Insights highlight the updated recommendations for use of multigene assays to guide decisions on adjuvant systemic chemotherapy therapy for women with hormone receptor-positive, HER2-negative early-stage invasive breast cancer. This report summarizes these updates and discusses the rationale behind them.


Assuntos
Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , Neoplasias da Mama/etiologia , Feminino , Humanos
4.
Int J Behav Med ; 26(3): 237-246, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30820922

RESUMO

BACKGROUND: Prior to treatment, breast cancer patients are less physically fit compared to peers; during cancer treatment, their fitness typically declines. Depressive symptoms are associated with reduced activity up to 5 years post-treatment, but research has not identified mechanisms linking depression and lower activity. The current study assessed relationships among breast cancer patients' depression and perceived exertion during exercise as well as heart rate, an objective indicator of exertion. METHODS: Participants were 106 breast cancer patients, stages I-IIIA, who completed surgery but had not started adjuvant treatment. Heart rate and self-rated exertion, measured using the Borg Scale of Perceived Exertion, were assessed every 2 min during a graded exercise test. Depression was assessed using the CES-D and a structured clinical interview. RESULTS: Compared to women below the CES-D clinical cutoff, women with significant depressive symptoms reported steeper increases in exertion during the exercise test (p = .010) but had similar heart rates (p = .224) compared to women below the cutoff. Major depression history was unrelated to perceived exertion (ps > .224) and heart rate (ps > .200) during exercise. CONCLUSIONS: Women with currently elevated depressive symptoms experienced exercise as more difficult compared to women below the CES-D cutoff, but these self-perceptions did not reflect actual heart rate differences. Depression may make exercise feel more demanding, which could ultimately decrease patients' likelihood of engaging in regular exercise. Results support the use of depression screening tools following breast cancer surgery to identify and intervene on individuals at risk for decreased physical activity during survivorship.


Assuntos
Neoplasias da Mama/psicologia , Depressão/psicologia , Teste de Esforço/psicologia , Exercício Físico/psicologia , Adulto , Idoso , Emoções , Feminino , Frequência Cardíaca , Humanos , Pessoa de Meia-Idade , Percepção , Autoimagem
5.
Ann Surg Oncol ; 25(8): 2288-2295, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29916008

RESUMO

PURPOSE: A meta-analysis of 22 randomized trials accrued from 1964 to 1986 demonstrated significantly higher rates of locoregional failure (LRF) and breast-cancer mortality in women with 1-3 positive nodes without postmastectomy radiotherapy (PMRT) after mastectomy (mast.). Recent data demonstrate that PMRT reduces distant metastases (DM) in women with pN1 disease. The challenge today is whether all patients with pathologic T1-2pN1 disease have similar substantial LRF/DM risk that routinely warrants PMRT. METHODS: We reviewed patients with pT1-2N1 breast cancer treated with mast. ± adjuvant systemic therapy without PMRT from 2000 to 2013. The endpoints were LRF and DM rates, estimated by cumulative incidence method. RESULTS: We identified 468 patients with median follow-up of 6.3 years. Most (71%) were estrogen receptor/progesterone receptor + human epidermal growth factor receptor 2 (HER2). There were 269 patients with 1+ node, 140 patients with 2+ nodes, and 59 patients with 3+ nodes. The 6-year LRF/DM rates were 4.1%/8.4%. Patients with 1+, 2+, and 3+ nodes had 6-year LRF of 2.3, 5.1 and 8.9%, respectively (p = 0.13). The 6-year DM rate was higher in patients with 3+ nodes versus 1-2+ nodes: 15.7% versus 7.4% (p = 0.02). Several subgroups had low 6-year LRF and DM rates, including T1/1+ node (0.8%/4.1% LRF/DM) and micrometastases (0%/5.8% LRF/DM). CONCLUSIONS: Patients with pT1-2pN1 represent a heterogeneous group with a wide range of LRF/DM rates. In particular, patients with pT1 tumors and 1 + LN, and patients with micrometastases, had low event rates. These groups would derive small absolute reductions in LRF and DM with addition of PMRT, underscoring the importance of patient selection for PMRT in pT1-2pN1 breast cancer.


Assuntos
Neoplasias da Mama/mortalidade , Linfonodos/patologia , Mastectomia/mortalidade , Recidiva Local de Neoplasia/epidemiologia , Radioterapia Adjuvante/mortalidade , Neoplasias da Mama/patologia , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Terapia Combinada , Feminino , Seguimentos , Humanos , Incidência , Metástase Linfática , Pessoa de Meia-Idade , Invasividade Neoplásica , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Ohio/epidemiologia , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do Tratamento
6.
J Natl Compr Canc Netw ; 16(11): 1362-1389, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-30442736

RESUMO

The NCCN Guidelines for Breast Cancer Screening and Diagnosis have been developed to facilitate clinical decision making. This manuscript discusses the diagnostic evaluation of individuals with suspected breast cancer due to either abnormal imaging and/or physical findings. For breast cancer screening recommendations, please see the full guidelines on NCCN.org.


Assuntos
Neoplasias da Mama/diagnóstico , Detecção Precoce de Câncer/normas , Programas de Rastreamento/normas , Oncologia/normas , Adulto , Fatores Etários , Biópsia/métodos , Biópsia/normas , Mama/diagnóstico por imagem , Mama/patologia , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/patologia , Neoplasias da Mama/prevenção & controle , Tomada de Decisão Clínica/métodos , Detecção Precoce de Câncer/métodos , Feminino , Humanos , Incidência , Mamografia/métodos , Mamografia/normas , Programas de Rastreamento/métodos , Oncologia/métodos , Pessoa de Meia-Idade , Sociedades Médicas/normas , Estados Unidos/epidemiologia
7.
J Natl Compr Canc Netw ; 16(3): 310-320, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29523670

RESUMO

Ductal carcinoma in situ (DCIS) of the breast represents a heterogeneous group of neoplastic lesions in the breast ducts. The goal for management of DCIS is to prevent the development of invasive breast cancer. This manuscript focuses on the NCCN Guidelines Panel recommendations for the workup, primary treatment, risk reduction strategies, and surveillance specific to DCIS.


Assuntos
Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , Neoplasias da Mama/etiologia , Carcinoma Ductal de Mama/diagnóstico , Carcinoma Ductal de Mama/etiologia , Carcinoma Ductal de Mama/terapia , Carcinoma Intraductal não Infiltrante/diagnóstico , Carcinoma Intraductal não Infiltrante/etiologia , Carcinoma Intraductal não Infiltrante/terapia , Terapia Combinada , Gerenciamento Clínico , Feminino , Humanos , Retratamento , Resultado do Tratamento , Conduta Expectante
8.
Ann Surg Oncol ; 24(3): 660-668, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27704370

RESUMO

OBJECTIVE: The aim of this study was to determine the impact of the results of the 12-gene DCIS Score assay on (i) radiotherapy recommendations for patients with pure ductal carcinoma in situ (DCIS) following breast-conserving surgery (BCS), and (ii) patient decisional conflict and state anxiety. METHODS: Thirteen sites across the US enrolled patients (March 2014-August 2015) with pure DCIS undergoing BCS. Prospectively collected data included clinicopathologic factors, physician estimates of local recurrence risk, DCIS Score results, and pre-/post-assay radiotherapy recommendations for each patient made by a surgeon and a radiation oncologist. Patients completed pre-/post-assay decisional conflict scale and state-trait anxiety inventory instruments. RESULTS: The analysis cohort included 127 patients: median age 60 years, 80 % postmenopausal, median size 8 mm (39 % ≤5 mm), 70 % grade 1/2, 88 % estrogen receptor-positive, 75 % progesterone receptor-positive, 54 % with comedo necrosis, and 18 % multifocal. Sixty-six percent of patients had low DCIS Score results, 20 % had intermediate DCIS Score results, and 14 % had high DCIS Score results; the median result was 21 (range 0-84). Pre-assay, surgeons and radiation oncologists recommended radiotherapy for 70.9 and 72.4 % of patients, respectively. Post-assay, 26.4 % of overall recommendations changed, including 30.7 and 22.0 % of recommendations by surgeons and radiation oncologists, respectively. Among patients with confirmed completed questionnaires (n = 32), decision conflict (p = 0.004) and state anxiety (p = 0.042) decreased significantly from pre- to post-assay. CONCLUSIONS: Individualized risk estimates from the DCIS Score assay provide valuable information to physicians and patients. Post-assay, in response to DCIS Score results, surgeons changed treatment recommendations more often than radiation oncologists. Further investigation is needed to better understand how such treatment changes may affect clinical outcomes.


Assuntos
Neoplasias da Mama/genética , Neoplasias da Mama/radioterapia , Carcinoma Intraductal não Infiltrante/genética , Carcinoma Intraductal não Infiltrante/radioterapia , Perfilação da Expressão Gênica , Adulto , Idoso , Idoso de 80 Anos ou mais , Ansiedade/etiologia , Neoplasias da Mama/cirurgia , Carcinoma Intraductal não Infiltrante/cirurgia , Tomada de Decisão Clínica , Conflito Psicológico , Feminino , Humanos , Mastectomia Segmentar , Pessoa de Meia-Idade , Padrões de Prática Médica , Radio-Oncologistas , Radioterapia Adjuvante , Medição de Risco/métodos , Cirurgiões , Inquéritos e Questionários
9.
J Natl Compr Canc Netw ; 15(4): 433-451, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28404755

RESUMO

These NCCN Guidelines Insights highlight the important updates/changes to the surgical axillary staging, radiation therapy, and systemic therapy recommendations for hormone receptor-positive disease in the 1.2017 version of the NCCN Guidelines for Breast Cancer. This report summarizes these updates and discusses the rationale behind them. Updates on new drug approvals, not available at press time, can be found in the most recent version of these guidelines at NCCN.org.


Assuntos
Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , Axila , Terapia Combinada/métodos , Gerenciamento Clínico , Feminino , Humanos , Estadiamento de Neoplasias , Biópsia de Linfonodo Sentinela
11.
J Natl Compr Canc Netw ; 14(3): 324-54, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26957618

RESUMO

Breast cancer is the most common malignancy in women in the United States and is second only to lung cancer as a cause of cancer death. The overall management of breast cancer includes the treatment of local disease with surgery, radiation therapy, or both, and the treatment of systemic disease with cytotoxic chemotherapy, endocrine therapy, biologic therapy, or combinations of these. This article outlines the NCCN Guidelines specific to breast cancer that is locoregional (restricted to one region of the body), and discusses the management of clinical stage I, II, and IIIA (T3N1M0) tumors. For NCCN Guidelines on systemic adjuvant therapy after locoregional management of clinical stage I, II and IIIA (T3N1M0) and for management for other clinical stages of breast cancer, see the complete version of these guidelines at NCCN.org.


Assuntos
Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Quimioterapia Adjuvante/efeitos adversos , Terapia Combinada , Feminino , Fertilidade/efeitos dos fármacos , Preservação da Fertilidade , Humanos , Mamoplastia/métodos , Mastectomia/métodos , Invasividade Neoplásica , Estadiamento de Neoplasias , Radioterapia Adjuvante/efeitos adversos , Estados Unidos
12.
Ann Surg Oncol ; 22 Suppl 3: S1256-62, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26289806

RESUMO

BACKGROUND: Increased emphasis has been placed on process outcomes for breast cancer care, but limited data exists on these measures for breast reconstruction. These processes are likely to be impacted by increased centralization of care into comprehensive breast centers (CBC). Our study objectives were to define measures for processes of care in breast reconstruction and to determine the effect of a CBC on these measures. METHODS: A 5-year review was performed of patients who underwent mastectomy with or without reconstruction for a newly diagnosed breast cancer between 2010 and 2014, which spans from 1 year before to 4 years after introduction of our CBC. RESULTS: A total of 4179 patients were reviewed. The referral rate for immediate reconstruction increased from 40.0 to 70.8 % (p < .001), and the immediate reconstruction rate increased from 36.7 to 65.0 % (p < .001), both plateauing in the fourth study year. The interval between surgical oncology and plastic surgery consultation decreased (from 9.2 to 2.5 days; p < .001), and stabilized in the second study year. The interval between plastic surgery consultation and surgery decreased throughout the entire study period (from 37.6 to 20.8 days; p < .001), resulting in continued improvements in the interval between surgical oncology consultation and surgery (from 46.8 to 23.3 days, p < .001). CONCLUSIONS: In breast reconstruction, a CBC results in improvements in process outcomes, some of which are realized in the short-term and others in the long-term. The timeliness of treatment of patients who undergo immediate postmastectomy reconstruction can be similar to targets set for patients who undergo mastectomy alone.


Assuntos
Neoplasias da Mama/cirurgia , Institutos de Câncer/organização & administração , Assistência Integral à Saúde/métodos , Mamoplastia/métodos , Mastectomia/métodos , Neoplasias da Mama/patologia , Feminino , Humanos , Estadiamento de Neoplasias , Avaliação de Resultados em Cuidados de Saúde , Prognóstico , Melhoria de Qualidade , Encaminhamento e Consulta , Estudos Retrospectivos
13.
J Natl Compr Canc Netw ; 13(4): 448-75, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25870381

RESUMO

Breast cancer is the most common malignancy in women in the United States and is second only to lung cancer as a cause of cancer death. The overall management of breast cancer includes the treatment of local disease with surgery, radiation therapy, or both, and the treatment of systemic disease with cytotoxic chemotherapy, endocrine therapy, biologic therapy, or combinations of these. This portion of the NCCN Guidelines discusses recommendations specific to the locoregional management of clinical stage I, II, and IIIA (T3N1M0) tumors.


Assuntos
Neoplasias da Mama/patologia , Neoplasias da Mama/terapia , Excisão de Linfonodo , Mastectomia , Axila , Neoplasias da Mama/diagnóstico , Feminino , Humanos , Mamoplastia , Mastectomia/métodos , Estadiamento de Neoplasias , Radioterapia
14.
J Natl Compr Canc Netw ; 13(12): 1475-85, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26656517

RESUMO

These NCCN Guideline Insights highlight the important updates to the systemic therapy recommendations in the 2016 NCCN Guidelines for Breast Cancer. In the most recent version of these guidelines, the NCCN Breast Cancer Panel included a new section on the principles of preoperative systemic therapy. In addition, based on new evidence, the panel updated systemic therapy recommendations for women with hormone receptor-positive breast cancer in the adjuvant and metastatic disease settings and for patients with HER2-positive metastatic breast cancer. This report summarizes these recent updates and discusses the rationale behind them.


Assuntos
Neoplasias da Mama/terapia , Feminino , Humanos
15.
Stem Cells ; 31(8): 1454-66, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23592398

RESUMO

Pancreatic cancer is the fourth leading cause of cancer-related mortality in the world. Pancreatic cancer can be localized, locally advanced, or metastatic. The median 1- and 5-year survival rates are 25% and 6%, respectively. Epigenetic modifications such as DNA methylation play a significant role during both normal human development and cancer progression. To investigate epigenetic regulation of genes in the tumor-initiating population of pancreatic cancer cells, which are also termed cancer stem cells (CSCs), we conducted epigenetic arrays in PANC1 and HPAC pancreatic cancer cell lines and compared the global DNA methylation status of CpG promoters in invasive cells, demonstrated to be CSCs, to their noninvasive counterparts, or non-CSCs. Our results suggested that the NF-κB pathway is one of the most activated pathways in pancreatic CSCs. In agreement with this, we determined that upon treatment with NF-κB pathway inhibitors, the stem cell-like properties of cells are significantly disrupted. Moreover, SOX9, demethylated in CSCs, is shown to play a crucial role in the invasion process. Additionally, we found a potential NF-κB binding site located in the SOX9 promoter and determined that the NF-κB subunit p65 positively regulates SOX9 expression by binding to its promoter directly. This interaction can be efficiently blocked by NF-κB inhibitors. Thus, our work establishes a link between the classic NF-κB signaling transduction pathway and the invasiveness of pancreatic CSCs, which may result in the identification of novel signals and molecules that function at an epigenetic level, and could potentially be targeted for pharmaceutical investigations and clinical trials.


Assuntos
NF-kappa B/metabolismo , Neoplasias Pancreáticas/genética , Neoplasias Pancreáticas/metabolismo , Fatores de Transcrição SOX9/genética , Fatores de Transcrição SOX9/metabolismo , Animais , Linhagem Celular Tumoral , Metilação de DNA , Epigenômica , Feminino , Regulação Neoplásica da Expressão Gênica , Xenoenxertos , Humanos , Camundongos , Camundongos Endogâmicos NOD , Camundongos SCID , NF-kappa B/genética , Invasividade Neoplásica , Transdução de Sinais , Fator de Transcrição RelA/genética , Fator de Transcrição RelA/metabolismo
16.
Brain Behav Immun ; 41: 232-8, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24945717

RESUMO

Attachment theory provides a framework for understanding individual differences in chronic interpersonal stress. Attachment anxiety, a type of relationship insecurity characterized by worry about rejection and abandonment, is a chronic interpersonal stressor. Stress impacts cellular immunity, including herpesvirus reactivation. We investigated whether attachment anxiety was related to the expression of a latent herpesvirus, Epstein-Barr virus (EBV), when individuals were being tested for breast or colon cancer and approximately 1 year later. Participants (N=183) completed a standard attachment questionnaire and provided blood to assess EBV viral capsid antigen (VCA) IgG antibody titers. Individuals with more attachment anxiety had higher EBV VCA IgG antibody titers than those with less attachment anxiety. The strength of the association between attachment anxiety and antibody titers was the same at both assessments. This study is the first to show an association between latent herpesvirus reactivation and attachment anxiety. Because elevated herpesvirus antibody titers reflect poorer cellular immune system control over the latent virus, these data suggest that high attachment anxiety is associated with cellular immune dysregulation.


Assuntos
Transtornos de Ansiedade/imunologia , Neoplasias da Mama/imunologia , Neoplasias da Mama/psicologia , Neoplasias do Colo/imunologia , Neoplasias do Colo/psicologia , Herpesvirus Humano 4/fisiologia , Apego ao Objeto , Ativação Viral , Latência Viral/imunologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Antivirais/sangue , Anticorpos Antivirais/imunologia , Antígenos Virais/imunologia , Transtornos de Ansiedade/etiologia , Transtornos de Ansiedade/virologia , Neoplasias da Mama/virologia , Proteínas do Capsídeo/imunologia , Neoplasias do Colo/virologia , Comorbidade , Depressão/etiologia , Depressão/imunologia , Depressão/virologia , Feminino , Humanos , Imunoglobulina G/sangue , Imunoglobulina G/imunologia , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Distúrbios do Início e da Manutenção do Sono/imunologia , Distúrbios do Início e da Manutenção do Sono/virologia , Apoio Social , Fatores Socioeconômicos , Estresse Fisiológico , Estresse Psicológico/etiologia , Estresse Psicológico/imunologia , Estresse Psicológico/virologia , Inquéritos e Questionários , Ativação Viral/imunologia
17.
J Natl Compr Canc Netw ; 12 Suppl 1: S33-5, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24614050

RESUMO

The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute participated in NCCN's Quality Improvement in Breast Cancer initiative. The Opportunities for Improvement (OFI) team elected to improve concordance with the NCCN Clinical Practice Guidelines in Oncology for Breast Cancer recommendation that all patients diagnosed with skeletal metastases receive bisphosphonates. Assembling a multidisciplinary team of clinicians, researchers, and administrative stakeholders, the OFI team followed Six Sigma's approach to problem-solving known as DMAIC (define, measure, analyze, improve, and control). Baseline concordance was 79%, which was below the recommended target range. Initial analysis quickly revealed that 5 cases were concordant, resulting in a new baseline of 89%. The key root cause identified for the remaining gap was lack of documentation. The solution included education regarding documentation for existing staff, in addition to hard-wiring the material into new physician orientation, discussion of all patients with bone disease at tumor board meetings, and improved consistency with use of the new electronic medical record system. After implementation, the reported concordance was 92%, and the lack of documentation problem decreased from 11% in the baseline study to 6%. The team concluded that use of the NCCN Oncology Outcomes Database as an opportunity for clinical quality improvement initiatives not only is possible but also should be an essential element of any clinical program looking to continuously improve.


Assuntos
Conservadores da Densidade Óssea/uso terapêutico , Neoplasias da Mama/tratamento farmacológico , Fidelidade a Diretrizes , Garantia da Qualidade dos Cuidados de Saúde , Melhoria de Qualidade , Conservadores da Densidade Óssea/administração & dosagem , Neoplasias da Mama/patologia , Institutos de Câncer , Difosfonatos/administração & dosagem , Difosfonatos/uso terapêutico , Feminino , Humanos , Ohio , Cooperação do Paciente
18.
J Natl Compr Canc Netw ; 12(4): 542-90, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-24717572

RESUMO

Breast cancer is the most common malignancy in women in the United States and is second only to lung cancer as a cause of cancer death. The overall management of breast cancer includes the treatment of local disease with surgery, radiation therapy, or both, and the treatment of systemic disease with cytotoxic chemotherapy, endocrine therapy, biologic therapy, or combinations of these. The NCCN Guidelines specific to management of large clinical stage II and III tumors are discussed in this article. These guidelines are the work of the members of the NCCN Breast Cancer Panel. Expert medical clinical judgment is required to apply these guidelines in the context of an individual patient to provide optimal care. Although not stated at every decision point of the guidelines, patient participation in prospective clinical trials is the preferred option of treatment for all stages of breast cancer.


Assuntos
Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , Feminino , Humanos
19.
Psychooncology ; 23(12): 1356-64, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24729533

RESUMO

BACKGROUND: Cancer survivors often experience cognitive difficulties after treatment completion. Although chemotherapy enhances risk for cognitive problems, it is likely only one piece of a complex puzzle that explains survivors' cognitive functioning. Loneliness may be one psychosocial risk factor. The current studies included both subjective and objective cognitive measures and tested whether lonelier breast cancer survivors would have more concentration and memory complaints and experience more concentration difficulties than their less lonely counterparts. METHODS: The relationship between loneliness and cognitive function was tested among three samples of breast cancer survivors. Study 1 was a sample of breast cancer survivors (n = 200) who reported their concentration and memory problems. Study 2a was a sample of breast cancer survivors (n = 185) and noncancer controls (n = 93) who reported their concentration and memory problems. Study 2b was a subsample of Study 2a breast cancer survivors (n = 22) and noncancer controls (n = 21) who completed a standardized neuropsychological test assessing concentration. RESULTS: Studies 1 and 2a revealed that lonelier women reported more concentration and memory problems than less lonely women. Study 2b utilized a standardized neuropsychological continuous performance test and demonstrated that lonelier women experienced more concentration problems than their less lonely counterparts. CONCLUSIONS: These studies demonstrated that loneliness is linked to concentration and memory complaints and the experience of concentration problems among breast cancer survivors. The results were also highly consistent across three samples of breast cancer survivors. These data suggest that loneliness may be a risk factor for cognitive difficulties among cancer survivors.


Assuntos
Neoplasias da Mama/psicologia , Transtornos Cognitivos/psicologia , Solidão/psicologia , Sobreviventes/psicologia , Adulto , Idoso , Atenção , Estudos de Casos e Controles , Feminino , Humanos , Memória , Pessoa de Meia-Idade , Testes Neuropsicológicos , Fatores de Risco
20.
Cancer Cell ; 10(6): 487-99, 2006 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-17157789

RESUMO

A serious obstacle to successful treatment of estrogen receptor (ER)-positive human breast cancer is cell resistance to tamoxifen (TAM) therapy. Here we show that the electrophile disulfide benzamide (DIBA), an ER zinc finger inhibitor, blocks ligand-dependent and -independent cell growth of TAM-resistant breast cancer in vitro and in vivo. Such inhibition depends on targeting disruption of the ER DNA-binding domain and its communication with neighboring functional domains, facilitating ERalpha dissociation from its coactivator AIB1 and concomitant association with its corepressor NCoR bound to chromatin. DIBA does not affect phosphorylation of HER2, MAPK, AKT, and AIB1, suggesting that DIBA-modified ERalpha may induce a switch from agonistic to antagonistic effects of TAM on resistant breast cancer cells.


Assuntos
Antineoplásicos Hormonais/farmacologia , Benzamidas/farmacologia , Neoplasias da Mama/tratamento farmacológico , DNA/metabolismo , Receptor alfa de Estrogênio/fisiologia , Tamoxifeno/farmacologia , Animais , Sítios de Ligação , Ciclo Celular/efeitos dos fármacos , Linhagem Celular Tumoral , Resistencia a Medicamentos Antineoplásicos , Sinergismo Farmacológico , Receptor alfa de Estrogênio/química , Receptor alfa de Estrogênio/metabolismo , Feminino , Humanos , Camundongos , Fosforilação , Regiões Promotoras Genéticas , Proteínas Proto-Oncogênicas c-akt/metabolismo , Receptor ErbB-2/metabolismo , Elementos de Resposta
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