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BACKGROUND: Delivery of cancer treatments, such as chemotherapy, requires a complex set of decisions that can change over time. Traditional measures of chemotherapy delivery, such as relative dose intensity, measure the amount of chemotherapy received by the end of treatment but mask the timing of dose reductions, delays, and discontinuation. These events may be important for delivering timely interventions to support adherence and lower the risk of recurrence. MATERIALS AND METHODS: We used an institutional database to identify women diagnosed with stage I-III breast cancer receiving adjuvant chemotherapy with a standard 4-cycle regimen of docetaxelâ +â cyclophosphamide (TC, every 21 days) from April 2014 to December 2019. LCD was calculated as the amount of a given chemotherapy agent delivered at a specified time, t, divided by the total planned standard chemotherapy dose at time t. We visualized LCD curves for each chemotherapy agent and reported the median LCD and interquartile range (IQR) at the end of the regimen, overall and by age group (<65 years vs. 65+ years). RESULTS: The study population included 80 women. At the end of treatment, overall median LCDs for both cyclophosphamide and docetaxel were 100% (IQR: 99.6%, 100%), suggesting that TC was well tolerated. However, the lower quartile LCD for cyclophosphamide was 98.7% in older women treated with TC compared with 99.7% in younger women. CONCLUSION: Within our cohort, adjuvant TC was well tolerated with LCD curves showing largely on-time and full-dose administration. Subgroup analyses showed only slight decreases in adjuvant TC LCD for patients aged 65+ versus <65 years.
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Neoplasias da Mama , Humanos , Feminino , Idoso , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/epidemiologia , Docetaxel/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Ciclofosfamida/uso terapêutico , Quimioterapia Adjuvante/efeitos adversosRESUMO
BACKGROUND: To describe reasons for deviations from planned chemotherapy treatments in women with nonmetastatic breast cancer that contribute to less-than-planned receipt of chemotherapy. METHODS: Electronic medical records for patients receiving chemotherapy were reviewed for adverse events and treatment modifications. Log-binomial regression models were used to estimate relative risks (RRs) with 95% CIs to examine associations between chemotherapy modifications, patient characteristics, and treatment modalities. RESULTS: Delays in chemotherapy initiation (7%) were for surgical complications (58%), personal reasons (16%), and other (26%; port malfunction, infections, and obtaining extra imaging). Delays during chemotherapy (38%) were for infections (20%), neutropenia (13%), and personal reasons (13%). Dose reductions (38%) were for neuropathy (36%), unknown causes (9%), anemia (9%), and neutropenia (8%). Early treatment discontinuations (23%) were for neuropathy (29%). Patients receiving paclitaxel/nab-paclitaxel (RR 2.05; 95% CI, 1.47-2.87) and an anthracycline (RR 1.89; 95% CI, 1.39-2.57) reported more dose delays during chemotherapy. Black race (RR 1.46; 95% CI, 1.07-2.00), stage 3 (RR 1.79; 95% CI, 1.09-2.93), and paclitaxel/nab-paclitaxel receipt (RR 1.39; 95% CI, 1.02-1.90) increased the likelihood of dose reduction. Both Black race (RR 2.06; 95% CI, 1.35-3.15) and receipt of paclitaxel/nab-paclitaxel (RR 1.93; 95% CI, 1.19-3.13) increased the likelihood of early discontinuation. Patients receiving anthracyclines had higher rates of hospitalizations during chemotherapy (RR: 1.79; 95% CI, 1.11-2.89). CONCLUSION: Toxicities are the most common reason for treatment modifications and need close monitoring in high-risk groups for timely intervention. Dose reductions and early treatment discontinuations occurred more for Black patients and need further study.
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BACKGROUND: Pre-treatment characteristics of women with early breast cancer that are associated with persistent fatigue or suboptimal health-related quality of life (HRQOL) post-chemotherapy need to be identified as potential targets for pre-habilitation. PATIENTS AND METHODS: Ancillary analysis of previously collected data from patients with newly diagnosed Stage I-III breast cancer scheduled to receive chemotherapy. The objective was to identify baseline (pre-chemotherapy) variables associated with meaningful deteriorations in fatigue and other measures of HRQOL from pre-treatment to 6 months after chemotherapy completion. Percentages are reported along with unadjusted and adjusted relative risks. RESULTS: In a sample of 249 women post-chemotherapy, 32% reported worsening fatigue (FACIT-F), 35% worsening Physical Well-Being (PWB), 16% worsening Functional Well-Being (FWB), 8% worsening Emotional Well-Being (EWB), and 30% worsening Social Well-Being (SWB). In multivariable (MV) analysis, variables that were significant in univariate analysis - Black race, high BMI, and baseline poorer EWB - remained significant for worsening post-chemotherapy fatigue (FACIT-F). In MV analysis that included race, education, falls, and baseline EWB, Black race and a positive falls history remained significant for worsening PWB. In MV analysis inclusive of race, Short Physical Performance Battery (SPPB) and FWB, lower SPPB and FWB remained significant predictors of worsening FWB. In MV analysis that included baseline Mental Health Index-Anxiety, EWB and SWB, a higher SWB and lower EWB remained significant for worsening SWB. CONCLUSION: Pre-chemotherapy characteristics in women with early-stage breast cancer that are associated with increased fatigue and reduced HRQOL post-treatment could be used to identify patients who may benefit from pre-habilitation interventions.
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Antineoplásicos , Neoplasias da Mama , Fadiga , Qualidade de Vida , Humanos , Feminino , Neoplasias da Mama/tratamento farmacológico , Pessoa de Meia-Idade , Fadiga/induzido quimicamente , Fadiga/etiologia , Fadiga/epidemiologia , Adulto , Antineoplásicos/efeitos adversos , Antineoplásicos/administração & dosagem , IdosoRESUMO
BACKGROUND: The aim of this study is to gather detailed insights from breast cancer (BC) clinicians on how to have patient-centered conversations about weight and weight management with women diagnosed with early BC. A high body mass index (BMI) is a risk factor for female BC, and many women diagnosed with BC experience unhealthy weight gain after their primary treatment. The oncology team has the opportunity to discuss the importance of healthy weight for BC prognosis and survival. METHODS: The sample of community-based BC clinicians included the following: three Black clinicians, three White clinicians, and two clinicians who were neither Black nor White; six females and two males; and six MDs and two physician assistants or nurse practitioners. Semistructured telephone interviews were conducted with these clinicians regarding their experience with and insights into having healthy weight conversations during routine clinic visits. RESULTS: Clinicians noted that weight-related conversations should focus less on BMI and weight loss and more on "healthy behavior." Clinicians looked for cues from their patients as to when they were ready for "healthy weight" counseling, receptive to diet/nutrition counseling and referrals, and ready to attempt behavioral change. Clinicians noted that encouraging physical activity could be especially challenging with patients accustomed to a sedentary lifestyle. CONCLUSIONS: Clinic-based conversations about healthy weight are likely to be most productive for both patients and their treating oncologists during the post-primary treatment phase when patients are most receptive to behavioral change that enhances their prognosis and survival.
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Manutenção do Peso Corporal , Neoplasias da Mama , Assistência Centrada no Paciente , Relações Médico-Paciente , Aumento de Peso , Neoplasias da Mama/fisiopatologia , Neoplasias da Mama/terapia , Assistência Centrada no Paciente/métodos , Índice de Massa Corporal , Humanos , Masculino , Feminino , Entrevistas como Assunto , Sinais (Psicologia) , Dieta Saudável , Oncologistas , Enfermeiras e EnfermeirosRESUMO
BACKGROUND: In this study, we explore recruitment, retention, and potential quality of life (QoL) and function benefits from a self-directed, home-based walking intervention in women during active treatment for metastatic breast cancer (MBC). METHODS: In this single-arm pilot study, women with stage IV BC wore an activity tracker (FitbitTM) to measure steps per week throughout the intervention study. Participants were asked to walk 150 min per week at a comfortable and safe pace. Patient-reported outcome measures (PRO) were collected at baseline and follow-up. RESULTS: Target recruitment of 60 patients was achieved. In 52 patients who completed all baseline measures, mean age was 55 (SD 11.1), 23% were pre-menopausal, and 19% non-White. Forty patients (77%) were retained at 3 months and 29 (56%) at 6 months. Baseline walking was the strongest predictor of retention at 3 months (P = .02). For 24 patients (46%) with analyzable Fitbit data at 3 months, mean steps/week rose from 19,175 to 31,306. Higher number of steps correlated with larger improvements FACT-G General well-being (FACT-G, rho = 0.55, P = .01), FACT-G Physical well-being (rho = 0.48, P = .03), and PROMIS Mental Health (rho = 0.55, P = .01). CONCLUSION: Recruitment into a walking intervention is feasible (a priory target of N = 60) in women during treatment for MBC, but retention at 3 months follow-up fell short (77% versus a priori 80%), yet there were potential benefits in general and physical well-being and mental health. CLINICALTRIALS.GOV IDENTIFIER: NCT02682836.
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Neoplasias da Mama , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias da Mama/terapia , Neoplasias da Mama/patologia , Exercício Físico , Projetos Piloto , Qualidade de Vida , CaminhadaRESUMO
BACKGROUND: This study investigates whether high body mass index (BMI) in women diagnosed with early breast cancer (BC) is associated with patient-reported symptom severity during chemotherapy. METHODS: Women with Stage I-III BC completed toxicity reports for 17 side effects throughout regularly scheduled chemotherapy infusions. Toxicity reports were compared in women with obesity (BMI > = 30) versus no obesity (BMI < 30). Fisher's exact tests and 2-sample t-tests compared baseline patient characteristics. Risk ratios (RR) for women with obesity as compared to no obesity were estimated for individual symptoms that were patient-rated as moderate, severe or very severe (MSVS) severity, adjusting for marital status and race. RESULTS: In a sample of 286 patients, Black women comprised 23% of the sample. The obesity rate was 76% among Black patients and 31% among White patients (p < .0001). Women with obesity rated an average of 6.9 side effects (standard deviation, SD 4.2) as MSVS vs 5.5 side effects (SD 3.7) among women with no obesity (p = .003). In adjusted analysis, women with obesity had significantly greater risk for MSVS fatigue (RR 1.18, 95% CI 1.01-1.36), dyspnea (RR 1.71, 95% CI 1.09-2.69), arthralgia (RR 1.47, 95% CI 1.10-1.97), peripheral neuropathy (RR 1.45, 95% CI 1.01-2.08), edema of limbs (RR 1.84, 95% CI 1.18-2.88), and abdominal pain (RR 1.75, 95% CI 1.07-2.87). There were no inter-group differences in BC stage or phenotype, chemotherapy treatment modifications, or hospitalizations. CONCLUSIONS: Among women with early BC, patients with obesity reported higher chemotherapy toxicity as compared to patients without obesity; however, this did not result in differences in treatment completion.
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Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Neoplasias , Feminino , Humanos , Masculino , Índice de Massa Corporal , Qualidade de Vida , Quimioterapia Adjuvante , Obesidade , Medidas de Resultados Relatados pelo PacienteRESUMO
BACKGROUND: Little is known regarding the predictive value of the Cancer and Aging Research Group (CARG) score, a validated chemotherapy toxicity prediction tool for older adults with cancer, for survival outcomes. METHODS: This was a prospective observational study of patients ≥65 years old receiving first-line chemotherapy for advanced noncolorectal gastrointestinal cancer for which combination chemotherapy is the standard of care. Overall survival (OS), time to treatment failure (TTF), which was defined as the time from the start of first-line chemotherapy to the discontinuation of first-line chemotherapy for any reason, and toxicity were compared in 4 groups of patients: 1) non-high-risk (nHR) CARG score (<10) and standard-intensity therapy (ST), 2) nHR score and reduced-intensity therapy (RT), 3) high-risk (HR) CARG score (≥10) and ST, and 4) HR score and RT. RESULTS: Fifty patients (median age, 71 years) were enrolled. The median OS in months was 19.7 in nHR/ST (n = 19) group, 12.7 in nHR/RT (n = 9) group, 4.5 in HR/ST (n = 12) group, and 3.9 in HR/RT (n = 10) group (log-rank test, P = .005). The median TTF in months was 9.1 in nHR/ST group, 2.5 in nHR/RT group, 2.3 in HR/ST group, and 3.0 in HR/RT group (log-rank test, P = .04). The CARG-score category was prognostic of OS (HR, 3.04; 95% confidence interval [CI], 1.59-5.83, P = .001) and TTF (HR, 2.60; 95% CI, 1.31-5.20, P = .007). The incidence of grade 3-5 toxicity was 68% in nHR/ST group, 33% in nHR/RT group, 92% in HR/ST group, and 70% in HR/RT group (Fisher exact test, P = .048). CONCLUSIONS: Risk-adapted chemotherapy based on the CARG-score may improve treatment outcomes.
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Antineoplásicos , Neoplasias Gastrointestinais , Idoso , Antineoplásicos/uso terapêutico , Neoplasias Gastrointestinais/tratamento farmacológico , Gerociência , Humanos , Estudos Prospectivos , Fatores de RiscoRESUMO
BACKGROUND: Despite recent advances in cancer, racial disparities in treatment outcomes persist, and their mechanisms are still not fully understood. The objective of this study was to examine racial differences in frailty and geriatric assessment impairments in an unselected cohort of older adults with newly diagnosed gastrointestinal (GI) malignancies. METHODS: This study used data from the Cancer and Aging Resilience Evaluation Registry, a prospective cohort study that enrolled older adults (≥60 years) with GI malignancies who were presenting for their initial consultation. Participants who had a geriatric assessment completed before chemotherapy initiation and self-reported as either White or Black were included. Frailty was defined with a frailty index based on the deficit accumulation method. The differences in the prevalence and adjusted odds ratios for frailty and geriatric assessment impairments between Black and White participants were examined. RESULTS: Of the 710 eligible patients who were seen, 553 consented with sufficient data for analyses. The mean age at enrollment was 70 ± 7.1 years, 58% were male, and 23% were Black. Primary cancer diagnoses included colorectal cancer (32%), pancreatic cancer (27%), and hepatobiliary cancer (18%). Black participants were more likely to be frail (50.0% vs 32.7%; P < .001) and report limitations in activities of daily living (27.3% vs 14.1%; P = .001), instrumental activities of daily living (64.8% vs 47.3%; P = .002), and walking 1 block (62.5% vs 48.2%; P = .004). These associations persisted even after adjustments for age, sex, education, cancer type, cancer stage, and comorbidity. CONCLUSIONS: Black participants were frailer and reported more limitations in function in comparison with White participants. These findings may partially explain disparities in cancer outcomes and warrant further examination.
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Fragilidade , Neoplasias Gastrointestinais , Atividades Cotidianas , Idoso , Feminino , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Neoplasias Gastrointestinais/epidemiologia , Avaliação Geriátrica/métodos , Humanos , Masculino , Estudos Prospectivos , Sistema de RegistrosRESUMO
BACKGROUND: The plasma cell disorders (PCDs), multiple myeloma (MM), and light-chain amyloidosis (AL) are disproportionately diseases of older adults, whose care may be complicated by frailty associated with advancing age. We sought to evaluate the prevalence of functional deficits and symptoms in a cohort of persons with PCDs and associations of demographic, disease-related, functional, and psychosocial measures with quality of life (QoL). PATIENTS AND METHODS: Adults with PCDs were recruited into an observational registry in 2018-2020. Patients completed a functional assessment and European Organization for Research and Treatment of Cancer QoL questionnaire (QLQ-C30). Associations of covariates of interest with QoL were evaluated via univariate linear regression. RESULTS: Among 121 adults, the mean age was 68.6. Diagnoses were 74% MM, 14% AL, 7% both MM and AL, and 5% other PCDs. The median time from diagnosis was 34.9 months. Median lines of therapy were 2, with 11% having received ≥4th-line therapy.Patients with functional deficits had lower mean QoL scores: dependence in IADLs (66.3 vs. 79.9, P = .001) and recent falls (56.7 vs. 76.8, P = .001). Patients ≤6 months from diagnosis had lower QoL (66.7) than those ≥2 years from diagnosis (77.3, P = .03). However, patients on later lines of therapy (≥4th-line) had lower QoL (62.2) than those on 1st-line treatment (76.0, P = .04). CONCLUSIONS: Patients with physical impairments and more advanced PCDs had lower QoL than those without deficits or earlier in their disease course. Early identification of physical impairments may facilitate interventions that mitigate these deficits and thereby improve QoL for patients with PCDs.
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Fragilidade , Mieloma Múltiplo , Idoso , Humanos , Mieloma Múltiplo/terapia , Plasmócitos , Qualidade de Vida/psicologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Poor self-rated health (SRH) is a known predictor of frailty and mortality in the general population; however, its role among older adults with cancer is unknown. We evaluated the role of SRH as a potential screening tool to identify frailty and geriatric assessment (GA)-identified impairments. MATERIALS AND METHODS: Adults ≥60 years diagnosed with cancer in the UAB Cancer & Aging Resilience Evaluation (CARE) registry underwent a GA at the time of initial consultation. We measured SRH using a single-item from the Patient-Reported Outcomes Measurement Information System global health scale and dichotomized responses as poor (poor, fair) and good (good, very good, and excellent). We evaluated the diagnostic performance of SRH in measuring frailty, and GA impairment (≥2 deficits among a set of seven GA domains). We examined the impact of SRH with survival using a Cox model adjusting for confounders, exploring the mediating role of frailty. RESULTS: Six hundred and three older adults with cancer were included, with a median age of 69 years. Overall, 45% (n = 274) reported poor SRH. Poor SRH demonstrated high sensitivity and specificity for identifying frailty (85% and 78%, respectively) and GA impairment (75% and 78%, respectively). In a Cox regression model, poor SRH was associated with inferior survival (HR = 2.26; 95% CI 1.60-3.18) after adjusting for confounders; frailty mediated 69% of this observed relationship. CONCLUSION: Self-rated health may be used as a screening tool to identify older adults with cancer with frailty and GA impairments. Poor SRH is associated with inferior survival, which is mediated by frailty.
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Fragilidade , Neoplasias , Idoso , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Avaliação Geriátrica , Nível de Saúde , Humanos , Neoplasias/complicações , Neoplasias/epidemiologia , Modelos de Riscos Proporcionais , Sistema de RegistrosRESUMO
PURPOSE: Telemedicine has the potential to lessen healthcare burden of older patients due to frequent appointments, physical disabilities, and reliance on caretakers. To benefit from telemedicine, patients must have the capacity and willingness to engage with technology. This study aimed to better understand the telemedicine experiences of older women with non-metastatic breast cancer regarding visit convenience, completeness, and interpersonal satisfaction. METHODS: Semi-structured interviews were conducted in a convenience sample of women age 65+, post-primary treatment for stage I-III breast cancer, who had received in-person outpatient care at a cancer center in urban North Carolina before a telemedicine appointment occurring after March 2020. Patients were interviewed about their perceptions of telemedicine (telephone, video) as compared to in-person visits. Audio files of interviews were transcribed and analyzed for themes and subthemes established a priori in the interview protocol. RESULTS: Fifteen patients (telephone = 5, video = 10) were consented and interviewed July-October 2021, mean age 74. Thirteen participants reported they preferred a hybrid care model that included telemedicine care over in-person care alone. COVID-19, physical disability, and transportation burden were the most common factors for telemedicine preference. Comfort with familiar face-to-face interactions and having a physical exam were common factors for in-person appointment preference. In-person appointment was favored early in the post-primary treatment phase; telemedicine was more acceptable when relationships were well-established and patients were farther out from diagnosis. CONCLUSIONS: Patient-provider discussions about appointment modality should take into account newness of diagnosis, patient familiarity with the care team, travel burden, and necessity of physical exam.
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Neoplasias da Mama , COVID-19 , Telemedicina , Humanos , Feminino , Idoso , Neoplasias da Mama/terapia , Telemedicina/métodos , Telefone , Atenção à SaúdeRESUMO
PURPOSE: Many patients with breast cancer experience depression and anxiety for years after completing systemic chemotherapy, which negatively impact overall symptom burden, quality of life, and treatment outcomes. The objective of this study was to examine the utility of patient-reported outcome (PRO) measures to predict mental health needs in patients with breast cancer during post-chemotherapy follow-up care. METHODS: In a sample of women with non-metastatic breast cancer, associations between patient-reported depression and anxiety at end of chemotherapy and post-chemotherapy mental health needs were evaluated using log-binomial regression adjusted for functional status, social activity limitations, and time from chemotherapy. RESULTS: In a sample of 149 women, 40% reported at least mild depressive symptoms and 52% reported at least mild anxiety at the end of chemotherapy. Over an average 3.2 years post-chemotherapy (range: 0.7-5.6 years), 23% received new psychiatric diagnoses, 21% engaged in mental health specialty care, and 62% were prescribed psychotropic medications. End of chemotherapy depression and anxiety were associated with future prescription of psychotropic medications (RR 1.52; 95% CI 1.14-2.03), as well as greater number of psychotropics. Associations were strongest with serotonin-norepinephrine reuptake inhibitors [(depression: RR 4.75; 95% CI 2.06-10.95); (anxiety: RR 3.68; 95% CI 1.62-8.36); (depression and anxiety: RR 2.98; 95% CI 1.65-5.36)]. CONCLUSION: Diagnosis of and treatment for depression and anxiety are common among women with breast cancer after completing chemotherapy. Prescriptions for psychotropic medications during the initial years after systemic chemotherapy can be anticipated by depression and anxiety screening at end of chemotherapy.
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Neoplasias da Mama , Saúde Mental , Ansiedade/epidemiologia , Ansiedade/etiologia , Neoplasias da Mama/psicologia , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/etiologia , Detecção Precoce de Câncer , Feminino , Humanos , Medidas de Resultados Relatados pelo Paciente , Qualidade de VidaRESUMO
PURPOSE: Examine baseline fatigue levels in early-breast cancer survivors (EBCS) compared to inactive controls (CON) and identify associated physical and psychosocial factors with fatigue prior to community-based exercise. METHODS: A total of 33 EBCS (53.9 ± 11.4 years) and 21 CON (54.0 ± 8.0 years) were recruited. Participants completed questionnaires for demographics and patient-reported outcome measures pertaining to fatigue, quality of life, mental health, and physical activity, and completed a 6-min walk test, balance assessment, cardiopulmonary exercise test (VO2peak), and muscular strength test. A Mann-Whitney U test compared fatigue between groups and unadjusted univariable linear regressions were used to explore relationships with fatigue. RESULTS: Fatigue in EBCS was not statistically different from CON (EBCS: 16.9 ± 5.75; CON: 14.2 ± 3.4, p = 0.121). Univariable analyses showed lower fatigue in EBCS was associated with better Physical and Mental Health (both R2 = 0.435; p < 0.01), better outcome expectations for exercise (R2 = 0.237; p < 0.01), better self-efficacy (R2 = 0.407; p < 0.01), lower depression (R2 = 0.383; p < 0.001), lower anxiety (R2 = 0.104; p < 0.05), and better balance (R2 = 0.265; p < 0.01). Lower fatigue in the CON group was associated with better sleep quality (R2 = 0.263; p < 0.05) and self-efficacy (R2 = 0.417; p < 0.05). CONCLUSIONS: Mild fatigue was prevalent in EBCS, whereas moderate/severe fatigue was not. This discrepancy should be explored provided the benefits of exercise for fatigue management. Further, fatigue in EBCS was associated with multiple psychosocial and functional outcomes, which emphasized both its multi-factorial nature and uniqueness to the EBCS population. CLINICALTRIALS: gov Number: NCT03760536.
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Neoplasias da Mama , Sobreviventes de Câncer , Adulto , Idoso , Neoplasias da Mama/complicações , Neoplasias da Mama/psicologia , Sobreviventes de Câncer/psicologia , Exercício Físico , Terapia por Exercício , Fadiga/epidemiologia , Fadiga/etiologia , Feminino , Humanos , Pessoa de Meia-Idade , Prevalência , Qualidade de Vida/psicologiaRESUMO
BACKGROUND: Increased p16INK4a (p16) expression is directly related to cellular senescence and is a robust biomarker of aging in humans. Prior studies have shown that levels of p16 dramatically increase in breast cancer patients who have received adjuvant chemotherapy. This study investigated whether moderate physical activity during chemotherapy would attenuate the expected rise in p16 expression. METHODS: Participants were women with Stage I-III breast cancer enrolled in a walking study for the duration of their chemotherapy (NCT02167932, NCT02328313, NCT03761706). Participants were asked to walk at least 30 min or 6200 steps/day following a structured walking program and to wear an activity tracker. p16 mRNA levels were measured in peripheral blood T-cells before chemotherapy initiation and at approximately 6 months after last chemotherapy treatment (mean 200 days, SD 40 days). RESULTS: In total, 141 participants met inclusion criteria and 10% (n = 14) averaged > 6200 steps/day. There was no significant association of daily steps with change in p16 levels pre- to post-chemotherapy (Pearson correlation coefficient = 0.11, p = 0.17). After adjusting for age, stage, anthracycline-based chemotherapy, and baseline p16, the change in log2 p16 for each 1000 steps was estimated to be 0.03 (p = 0.35). Most participants were sedentary prior to chemotherapy and achieved modest levels of physical activity during treatment. CONCLUSION: A self-guided walking program achieved only modest levels of physical activity and was unable to ameliorate chemotherapy-induced change in p16 levels in women undergoing chemotherapy for early-stage breast cancer. More structured and vigorous exercise programs should be tested for a more definitive exploration of their impact on post-chemotherapy p16 levels.
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Neoplasias da Mama , Humanos , Feminino , Masculino , Neoplasias da Mama/tratamento farmacológico , Inibidor p16 de Quinase Dependente de Ciclina/genética , Caminhada , Antraciclinas/uso terapêutico , Senescência CelularRESUMO
BACKGROUND: Women with obesity are at higher risk for high-grade and/or advanced-stage breast cancer in comparison with women without obesity. Many women with a high body mass index (BMI) at breast cancer diagnosis experience further weight gain during and after treatment. This study investigated Black and White patient perspectives on conversations with their oncologists about weight and weight management. METHODS: Focus groups using a virtual platform (Zoom) were conducted with women after primary treatment for stage I to III breast cancer who were 21 years or older and had a BMI ≥ 30 kg/m2 : 2 with Black women (n = 12) and 2 with White women (n = 14). RESULTS: Participants asked that their oncologists be "transparent" about weight gain as a potential side effect of their cancer treatment and how excess weight might affect their prognosis and survival. They asked to be "seen as an individual" to facilitate both person-centered and culturally appropriate conversations about behavioral changes needed for weight management. Participants urged clinicians to take the lead in initiating conversations about weight to underscore its importance in cancer care and survivorship. They welcomed actionable recommendations about nutrition and exercise from either the oncology clinician or a specialist. Participants offered specific suggestions on how clinicians could initiate weight-related conversations, beginning with questions eliciting patients' perspectives on their weight and lifestyle. CONCLUSIONS: Many women with early-stage breast cancer and obesity have concerns about weight and weight gain and urge their oncologists to use an active and personalized approach in recommending and supporting efforts at weight management. LAY SUMMARY: Focus group discussions with Black and White women with early-stage breast cancer and obesity have elicited patient perspectives on conversations with their oncologists about weight and weight management. Many patients have concerns about weight and weight gain and urge their oncologists to use an active and personalized approach in recommending and supporting efforts at weight management.
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Neoplasias da Mama , Índice de Massa Corporal , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/terapia , Comunicação , Feminino , Grupos Focais , Humanos , Obesidade/complicações , Obesidade/terapiaRESUMO
BACKGROUND: This study investigates obesity and comorbidity in Black and White women with early breast cancer (stages I-III) and their potential impact on treatment decisions for patients with hormone receptor-positive (HR+)/human epidermal growth factor receptor 2-negative (HER2-) tumors. METHODS: In this retrospective chart review, comparisons of frequencies for Black and White patients were calculated with the Fisher exact test. Log binomial regression was used to estimate prevalence ratios (PRs) with 95% confidence intervals for total and individual comorbidities, and multivariable modeling was used to estimate PRs adjusted for age and body mass index (BMI). RESULTS: In a sample of 548 patients, 26% were Black, and 74% were White. Sixty-two percent of Black patients and 32% of White patients were obese (BMI ≥ 30 kg/m2 ; P < .0001). Seventy-five percent of Black patients and 87% of White patients had HR+ tumors (P = .001). Significant intergroup differences were seen for 2 or more total comorbidities (62% of Blacks vs 47% of Whites; P = .001), 2 or more obesity-related comorbidities (33% vs 10%; P < .0001), hypertension (60% vs 32%; P < .0001), diabetes mellitus (23% vs 6%; P < .0001), hypercholesterolemia or hyperlipidemia (28% vs 18%; P = .02), and hypothyroidism (4% vs 11%; P = .012). In women with HR+/HER2- tumors, there were no intergroup differences in treatment decisions regarding the type of surgery, chemotherapy regimen, radiation, or endocrine treatment despite significant differences in the prevalence of obesity and comorbidities. CONCLUSIONS: This study documents significant disparities between Black and White women with early breast cancer with regard to high rates of obesity, overall comorbidities, and obesity-related comorbidities, and it highlights the prevalence of competing risks that may complicate outcomes in breast cancer.
Assuntos
Neoplasias da Mama/terapia , Obesidade/epidemiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , População Negra , Neoplasias da Mama/complicações , Neoplasias da Mama/etnologia , Comorbidade , Feminino , Disparidades nos Níveis de Saúde , Humanos , Pessoa de Meia-Idade , Obesidade/complicações , Estudos Retrospectivos , População Branca , Adulto JovemRESUMO
BACKGROUND: To the authors' knowledge, it is unknown whether patient-reported symptom severity and symptom interference with daily activities differ between younger (aged <65 years) and older (aged ≥65 years) women receiving similar chemotherapy regimens for early breast cancer (EBC). METHODS: Study participants rated 17 side effects of chemotherapy regimens currently in use in clinical practice (2014-2019). RESULTS: Of 284 women with EBC (stage I-III), approximately 57% were aged <65 years and 43% were aged ≥65 years. For anthracycline-based regimens, a higher percentage of younger women reported moderate, severe, or very severe (MSVS) hot flashes (49% vs 18%) (P < .001). For nonanthracycline regimens, a higher percentage of younger women reported MSVS hot flashes (38% vs 19%) (P = .009) and a lower percentage reported MSVS arthralgia (28% vs 49%) (P = .005). With regard to symptom interference with daily activities, a higher percentage of younger women being treated with anthracycline-based regimens reported MSVS hot flashes (32% vs 7%) (P = .001) and myalgia (38% vs 18%) (P = .02). For nonanthracycline chemotherapy, a higher percentage of younger women reported MSVS interference for hot flashes (26% vs 9%) (P = .006) and lower percentages reported abdominal pain (13% vs 28%) (P = .02). Overall, there were no significant differences noted among younger versus older patients with regard to hospitalizations (19% vs 12%; P = .19), dose reductions (34% vs 31%; P = .50), dose delays (22% vs 25%; P = .59), or early treatment discontinuation (16% vs 16%; P = .9546). CONCLUSIONS: Older and younger women with EBC who were treated with identical chemotherapy regimens generally experienced similar levels of symptom severity, symptom-related interference with daily activities, and adverse events. LAY SUMMARY: In this study, women receiving chemotherapy for early breast cancer rated the severity of 17 symptoms and symptom interference with their activities of daily living. Older (aged ≥65 years) and younger (aged <65 years) women who received identical chemotherapy regimens generally experienced similar levels of symptom severity, symptom-related interference with daily activities, and adverse events.
Assuntos
Atividades Cotidianas , Neoplasias da Mama/tratamento farmacológico , Medidas de Resultados Relatados pelo Paciente , Adulto , Fatores Etários , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Índice de Gravidade de DoençaRESUMO
BACKGROUND: Depression and anxiety are common in patients with breast cancer and associated with worse quality of life and treatment outcomes. Yet, these symptoms are often underrecognized and undermanaged in oncology practice. The objective of this study was to describe depression and anxiety severity and associated patient factors during adjuvant or neoadjuvant chemotherapy in women with early breast cancer using repeated single-item reports. MATERIALS AND METHODS: Depression and anxiety were measured from consecutive patients and their clinicians during chemotherapy infusion visits. Associations between psychiatric symptoms and patient characteristics were assessed using Fisher's exact tests for categorical variables and t tests for continuous variables. The joint relationship of covariates significant in unadjusted analyses was evaluated using log-binomial regression. Cohen's kappa was used to assess agreement between patient- and clinician-reported symptoms. RESULTS: In a sample of 256 patients, 26% reported at least moderately severe depression, and 41% reported at least moderately severe anxiety during chemotherapy, representing a near doubling in the prevalence of these symptoms compared with before chemotherapy. Patient-provider agreement was fair (depression: κ = 0.31; anxiety: κ = 0.28). More severe psychiatric symptoms were associated with being unmarried, having worse function, endorsing social activity limitations, using psychotropic medications, and having a mental health provider. In multivariable analysis, social activity limitations were associated with more severe depression (relative risk [RR], 2.17; 95% confidence interval [CI], 1.36-3.45) and anxiety (RR, 1.48; 95% CI, 1.05-2.09). CONCLUSION: Oncologists frequently underestimate patients' depression and anxiety and should consider incorporating patient-reported outcomes to enhance monitoring of mental health symptoms. IMPLICATIONS FOR PRACTICE: In this sample of 256 patients with breast cancer, depression and anxiety, measured using single-item toxicity reports completed by patients and providers, were very common during adjuvant or neoadjuvant chemotherapy. Patient-reported depression and anxiety of at least moderate severity were associated with multiple objective indicators of psychiatric need. Unfortunately, providers underrecognized the severity of their patients' mental health symptoms. The use of patient-reported, single-item toxicity reports can be incorporated into routine oncology practice and provide clinically meaningful information regarding patients' psychological health.
Assuntos
Neoplasias da Mama , Ansiedade/induzido quimicamente , Ansiedade/epidemiologia , Neoplasias da Mama/complicações , Neoplasias da Mama/tratamento farmacológico , Depressão/induzido quimicamente , Depressão/epidemiologia , Feminino , Humanos , Medidas de Resultados Relatados pelo Paciente , Qualidade de VidaRESUMO
PURPOSE: Treatment for muscle invasive bladder cancer includes radical cystectomy, a major surgery that can be associated with significant toxicity. Limited data exist related to changes in patient global health status and recovery following radical cystectomy. We used geriatric assessment to longitudinally compare health related impairments in older and younger patients with muscle invasive bladder cancer who undergo radical cystectomy. MATERIALS AND METHODS: Older and younger patients (70 or older and younger than 70 years) with muscle invasive bladder cancer undergoing radical cystectomy at an academic institution were enrolled between 2012 and 2019. Patients completed the geriatric assessment before radical cystectomy, and 1, 3 and 12 months after radical cystectomy. For each geriatric assessment measure the Wilcoxon rank sum test was used to compare score distribution between age groups at each time point. The Wilcoxon signed rank test was used to compare distributions between time points within each age group. RESULTS: A total of 80 patients (42 younger and 38 older) were enrolled. Before radical cystectomy 78% of patients were impaired on at least 1 geriatric assessment measure. Both age groups had worsening physical function and nutrition at 1 month after radical cystectomy, with older patients having a greater decline in function than younger patients. Both groups recovered to baseline at 3 months after radical cystectomy and maintained this status at 1 year. CONCLUSIONS: High rates of impairments were found across age groups in the short term after radical cystectomy, followed by recovery to baseline.
Assuntos
Cistectomia/efeitos adversos , Fragilidade/diagnóstico , Avaliação Geriátrica/estatística & dados numéricos , Qualidade de Vida , Neoplasias da Bexiga Urinária/cirurgia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Recuperação Pós-Cirúrgica Melhorada , Feminino , Fragilidade/etiologia , Fragilidade/prevenção & controle , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Período Pré-Operatório , Estudos Retrospectivos , Bexiga Urinária/patologia , Bexiga Urinária/cirurgia , Neoplasias da Bexiga Urinária/patologiaRESUMO
BACKGROUND: The National Cancer Institute's Patient-Reported Outcomes Version of the Common Terminology Criteria for Adverse Events, collected alongside the clinician-reported Common Terminology Criteria for Adverse Events, enables comparisons of patient and clinician reports on treatment toxicity. METHODS: In a multisite study of women receiving chemotherapy for early-stage breast cancer, symptom reports were collected on the same day from patients and their clinicians for 17 symptoms; their data were not shared with each other. The proportions of moderate, severe, or very severe patient-reported symptom severity were compared with the proportions of clinician-rated grade 2, 3, or 4 toxicity. Patient-clinician agreement was assessed via κ statistics. Chi-square tests investigated whether patient characteristics were associated with patient-clinician agreement. RESULTS: Among 267 women, the median age was 58 years (range, 24-83 years), and 26% were nonwhite. There was moderate scoring agreement (κ = 0.413-0.570) for 53% of symptoms, fair agreement for 41% (κ = 0.220-0.378), and slight agreement for 6% (κ = 0.188). For example, patient-reported and clinician-rated percentages were 22% and 8% for severe or very severe fatigue, 41% and 46% for moderate fatigue, 32% and 39% for mild fatigue, and 6% and 7% for none. Clinician severity scores were lower for nonwhite patients in comparison with white patients for peripheral neuropathy, nausea, arthralgia, and dyspnea. CONCLUSIONS: Although clinician reporting of symptoms is common practice in oncology, there is suboptimal agreement with the gold standard of patient self-reporting. These data provide further evidence supporting the integration of patient-reported outcomes into oncological clinical research and clinical practice to improve monitoring of symptoms as well as timely interventions for symptoms.