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1.
Cell ; 178(4): 795-806.e12, 2019 08 08.
Artigo em Inglês | MEDLINE | ID: mdl-31398337

RESUMO

Most patients diagnosed with resected pancreatic adenocarcinoma (PDAC) survive less than 5 years, but a minor subset survives longer. Here, we dissect the role of the tumor microbiota and the immune system in influencing long-term survival. Using 16S rRNA gene sequencing, we analyzed the tumor microbiome composition in PDAC patients with short-term survival (STS) and long-term survival (LTS). We found higher alpha-diversity in the tumor microbiome of LTS patients and identified an intra-tumoral microbiome signature (Pseudoxanthomonas-Streptomyces-Saccharopolyspora-Bacillus clausii) highly predictive of long-term survivorship in both discovery and validation cohorts. Through human-into-mice fecal microbiota transplantation (FMT) experiments from STS, LTS, or control donors, we were able to differentially modulate the tumor microbiome and affect tumor growth as well as tumor immune infiltration. Our study demonstrates that PDAC microbiome composition, which cross-talks to the gut microbiome, influences the host immune response and natural history of the disease.


Assuntos
Carcinoma Ductal Pancreático/microbiologia , Carcinoma Ductal Pancreático/mortalidade , Microbioma Gastrointestinal , Neoplasias Pancreáticas/microbiologia , Neoplasias Pancreáticas/mortalidade , Adulto , Idoso , Animais , Bactérias/classificação , Linhagem Celular Tumoral , Estudos de Coortes , Transplante de Microbiota Fecal , Fezes/microbiologia , Feminino , Humanos , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Pessoa de Meia-Idade , RNA Ribossômico 16S/genética , Análise de Sequência de RNA , Taxa de Sobrevida
2.
CA Cancer J Clin ; 72(3): 230-262, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35294043

RESUMO

The overall 5-year relative survival rate for all cancers combined is now 68%, and there are over 16.9 million survivors in the United States. Evidence from laboratory and observational studies suggests that factors such as diet, physical activity, and obesity may affect risk for recurrence and overall survival after a cancer diagnosis. The purpose of this American Cancer Society guideline is to provide evidence-based, cancer-specific recommendations for anthropometric parameters, physical activity, diet, and alcohol intake for reducing recurrence and cancer-specific and overall mortality. The audiences for this guideline are health care providers caring for cancer survivors as well as cancer survivors and their families. The guideline is intended to serve as a resource for informing American Cancer Society programs, health policy, and the media. Sources of evidence that form the basis of this guideline are systematic literature reviews, meta-analyses, pooled analyses of cohort studies, and large randomized clinical trials published since 2012. Recommendations for nutrition and physical activity during cancer treatment, informed by current practice, large cancer care organizations, and reviews of other expert bodies, are also presented. To provide additional context for the guidelines, the authors also include information on the relationship between health-related behaviors and comorbidities, long-term sequelae and patient-reported outcomes, and health disparities, with attention to enabling survivors' ability to adhere to recommendations. Approaches to meet survivors' needs are addressed as well as clinical care coordination and resources for nutrition and physical activity counseling after a cancer diagnosis.


Assuntos
Sobreviventes de Câncer , Neoplasias , American Cancer Society , Dieta , Exercício Físico , Humanos , Neoplasias/terapia , Sobreviventes , Estados Unidos/epidemiologia
3.
CA Cancer J Clin ; 69(1): 35-49, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30376182

RESUMO

Cancer care delivery is being shaped by growing numbers of cancer survivors coupled with provider shortages, rising costs of primary treatment and follow-up care, significant survivorship health disparities, increased reliance on informal caregivers, and the transition to value-based care. These factors create a compelling need to provide coordinated, comprehensive, personalized care for cancer survivors in ways that meet survivors' and caregivers' unique needs while minimizing the impact of provider shortages and controlling costs for health care systems, survivors, and families. The authors reviewed research identifying and addressing the needs of cancer survivors and caregivers and used this synthesis to create a set of critical priorities for care delivery, research, education, and policy to equitably improve survivor outcomes and support caregivers. Efforts are needed in 3 priority areas: 1) implementing routine assessment of survivors' needs and functioning and caregivers' needs; 2) facilitating personalized, tailored, information and referrals from diagnosis onward for both survivors and caregivers, shifting services from point of care to point of need wherever possible; and 3) disseminating and supporting the implementation of new care methods and interventions.


Assuntos
Sobreviventes de Câncer , Cuidadores , Política de Saúde , Acessibilidade aos Serviços de Saúde/organização & administração , Disparidades em Assistência à Saúde/organização & administração , Melhoria de Qualidade/organização & administração , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Pesquisa Biomédica/métodos , Pesquisa Biomédica/organização & administração , Sobreviventes de Câncer/estatística & dados numéricos , Criança , Pré-Escolar , Medicina Baseada em Evidências/métodos , Medicina Baseada em Evidências/organização & administração , Feminino , Disparidades nos Níveis de Saúde , Humanos , Lactente , Recém-Nascido , Masculino , Área Carente de Assistência Médica , Pessoa de Meia-Idade , Avaliação das Necessidades , Avaliação de Processos e Resultados em Cuidados de Saúde , Assistência Centrada no Paciente/métodos , Assistência Centrada no Paciente/organização & administração , Encaminhamento e Consulta/organização & administração , Apoio Social , Estados Unidos , Adulto Jovem
4.
CA Cancer J Clin ; 69(3): 234-247, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30849190

RESUMO

A new approach to cancer follow-up care is necessary to meet the needs of cancer survivors while dealing with increasing volume and provider shortages, knowledge gaps, and costs to both health care systems and patients. An approach that triages patients to personalized follow-up care pathways, depending on the type(s) and level(s) of resources needed for patients' long-term care, is in use in the United Kingdom and other countries and has been shown to meet patients' needs, more efficiently use the health care system, and reduce costs. Recognizing that testing and implementing a similar personalized approach to cancer follow-up care in the United States will require a multipronged strategy, the American Cancer Society and the American Society of Clinical Oncology convened a summit in January 2018 to identify the needed steps to move this work from concept to implementation. The summit identified 4 key strategies going forward: 1) developing a candidate model (or models) of care delivery; 2) building the case for implementation by conducting studies modeling the effects of personalized pathways of follow-up care on patient outcomes, workforce and health care resources, and utilization and costs; 3) creating consensus-based guidelines to guide the delivery of personalized care pathways; and 4) identifying and filling research gaps to develop and implement needed care changes. While these national strategies are pursued, oncology and primary care providers can lay the groundwork for implementation by assessing their patients' risk of recurrence and the chronic and late effects of cancer as well as other health care needs and resources available for care and by considering triaging patients accordingly, referring patients to appropriate specialized survivorship clinics as these are developed, helping to support patients who are capable of self-managing their health, setting expectations with patients from diagnosis onward for the need for follow-up in primary care and/or a survivorship clinic, and improving coordination of care between oncology and primary care.


Assuntos
Assistência ao Convalescente , Oncologia/organização & administração , Neoplasias/terapia , Medicina de Precisão , American Cancer Society , Humanos , Estados Unidos
5.
Artigo em Inglês | MEDLINE | ID: mdl-39033236

RESUMO

Advances in cancer screening and treatment have improved survival after a diagnosis of cancer. As the number of cancer survivors as well as their overall life-expectancy increases, investigations of health-related quality of life (HRQOL) are critical in understanding the factors that promote the optimal experience over the course of survivorship. However, there is a dearth of information on determinants of HRQOL for African American cancer survivors as the vast majority of cohorts have been conducted predominantly among non-Hispanic Whites. In this review, we provide a review of the literature related to HRQOL in cancer survivors including those in African Americans. We then present a summary of published work from the Detroit Research on Cancer Survivors (ROCS) cohort, a population-based cohort of more than 5000 African American cancer survivors. Overall, Detroit ROCS has markedly advanced our understanding of the unique factors contributing to poorer HRQOL among African Americans with cancer. This work and future studies will help inform potential interventions to improve the long-term health of this patient population.

6.
Circ Res ; 132(10): 1358-1373, 2023 05 12.
Artigo em Inglês | MEDLINE | ID: mdl-37167358

RESUMO

COVID-19 has become the first modern-day pandemic of historic proportion, affecting >600 million individuals worldwide and causing >6.5 million deaths. While acute infection has had devastating consequences, postacute sequelae of SARS-CoV-2 infection appears to be a pandemic of its own, impacting up to one-third of survivors and often causing symptoms suggestive of cardiovascular phenomena. This review will highlight the suspected pathophysiology of postacute sequelae of SARS-CoV-2, its influence on the cardiovascular system, and potential treatment strategies.


Assuntos
COVID-19 , Sistema Cardiovascular , Humanos , SARS-CoV-2 , Pandemias , Pulmão , Progressão da Doença
7.
CA Cancer J Clin ; 68(2): 133-152, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29377070

RESUMO

The population of adult survivors of childhood cancer continues to grow as survival rates improve. Although it is well established that these survivors experience various complications and comorbidities related to their malignancy and treatment, this risk is modified by many factors that are not directly linked to their cancer history. Research evaluating the influence of patient-specific demographic and genetic factors, premorbid and comorbid conditions, health behaviors, and aging has identified additional risk factors that influence cancer treatment-related toxicity and possible targets for intervention in this population. Furthermore, although current long-term follow-up guidelines comprehensively address specific therapy-related risks and provide screening recommendations, the risk profile of the population continues to evolve with ongoing modification of treatment strategies and the emergence of novel therapeutics. To address the multifactorial modifiers of cancer treatment-related health risk and evolving treatment approaches, a patient-centered and risk-adapted approach to care that often requires a multidisciplinary team approach, including medical and behavioral providers, is necessary for this population. CA Cancer J Clin 2018;68:133-152. © 2018 American Cancer Society.


Assuntos
Sobreviventes de Câncer , Neoplasias/complicações , Neoplasias/psicologia , Assistência Centrada no Paciente , Adulto , Fatores Etários , Criança , Comportamentos Relacionados com a Saúde , Acessibilidade aos Serviços de Saúde , Humanos , Neoplasias/terapia , Qualidade de Vida , Fatores de Risco
8.
Stroke ; 55(5): 1200-1209, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38545798

RESUMO

BACKGROUND: Predicting stroke recurrence for individual patients is difficult, but individualized prediction may improve stroke survivors' engagement in self-care. We developed PRERISK: a statistical and machine learning classifier to predict individual risk of stroke recurrence. METHODS: We analyzed clinical and socioeconomic data from a prospectively collected public health care-based data set of 41 975 patients admitted with stroke diagnosis in 88 public health centers over 6 years (2014-2020) in Catalonia-Spain. A new stroke diagnosis at least 24 hours after the index event was considered as a recurrent stroke, which was considered as our outcome of interest. We trained several supervised machine learning models to provide individualized risk over time and compared them with a Cox regression model. Models were trained to predict early, late, and long-term recurrence risk, within 90, 91 to 365, and >365 days, respectively. C statistics and area under the receiver operating characteristic curve were used to assess the accuracy of the models. RESULTS: Overall, 16.21% (5932 of 36 114) of patients had stroke recurrence during a median follow-up of 2.69 years. The most powerful predictors of stroke recurrence were time from previous stroke, Barthel Index, atrial fibrillation, dyslipidemia, age, diabetes, and sex, which were used to create a simplified model with similar performance, together with modifiable vascular risk factors (glycemia, body mass index, high blood pressure, cholesterol, tobacco dependence, and alcohol abuse). The areas under the receiver operating characteristic curve were 0.76 (95% CI, 0.74-0.77), 0.60 (95% CI, 0.58-0.61), and 0.71 (95% CI, 0.69-0.72) for early, late, and long-term recurrence risk, respectively. The areas under the receiver operating characteristic curve of the Cox risk class probability were 0.73 (95% CI, 0.72-0.75), 0.59 (95% CI, 0.57-0.61), and 0.67 (95% CI, 0.66-0.70); machine learning approaches (random forest and AdaBoost) showed statistically significant improvement (P<0.05) over the Cox model for the 3 recurrence time periods. Stroke recurrence curves can be simulated for each patient under different degrees of control of modifiable factors. CONCLUSIONS: PRERISK is a novel approach that provides a personalized and fairly accurate risk prediction of stroke recurrence over time. The model has the potential to incorporate dynamic control of risk factors.

9.
Stroke ; 55(8): 2003-2010, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38966984

RESUMO

BACKGROUND: Informal home care is prevalent among Mexican American stroke survivors, but data on the impact on caregivers are not available. The aim was to assess ethnic differences in informal stroke caregiving and caregiver outcomes at 90 days poststroke. METHODS: Informal caregivers were recruited from the population-based Brain Attack Surveillance in Corpus Christi Project (2019-2023), conducted in a bi-ethnic community in Texas. Caregivers of community-dwelling stroke survivors who were not cognitively impaired and not employed by a formal caregiving agency were interviewed. Interviews included sociodemographics, dyad characteristics, Modified Caregiver Strain Index (range 0-26, higher more positive), Positive Aspects of Caregiving scale (range, 5-45, higher more), Patient Health Questionnaire-8 (range, 0-30, higher worse), and PROMIS (Patient-Reported Outcomes Measurement Information System)-10 physical (range, 16.2-67.7, higher better) and mental health (range, 21.2-67.6, higher better) summary scores. Stroke survivor data was from interviews and medical records. Propensity score methods were used to balance caregiver and patient factors among Mexican American and Non-Hispanic White caregivers by fitting a model with ethnicity of caregiver as the outcome and predictors being caregiver sociodemographics, patient-caregiver dyad characteristics, and patient sociodemographics and functional disability. Propensity scores were included as a covariate in regression models, considering the association between ethnicity and outcomes. RESULTS: Mexican American caregivers were younger, more likely female, and more likely a child of the stroke survivor than Non-Hispanic White caregivers. Mexican American caregiver ethnicity was associated with less caregiver strain (ß, -1.87 [95% CI, -3.51 to -0.22]) and depressive symptoms (ß, -2.02 [95% CI, -3.41 to -0.64]) and more favorable mental health (ß, 4.90 [95% CI, 2.49-7.31]) and positive aspects of caregiving (ß, 3.29 [95% CI, 1.35-5.23]) but not associated with physical health. CONCLUSIONS: Understanding the mechanisms behind more favorable caregiver outcomes in Mexican American people may aid in the design of culturally sensitive interventions to improve both caregiver and stroke survivor outcomes, potentially across all race and ethnic groups.


Assuntos
Cuidadores , Americanos Mexicanos , Acidente Vascular Cerebral , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cuidadores/psicologia , Americanos Mexicanos/psicologia , Acidente Vascular Cerebral/etnologia , Acidente Vascular Cerebral/enfermagem , Acidente Vascular Cerebral/psicologia , Texas/epidemiologia , Brancos
10.
Int J Cancer ; 154(10): 1709-1718, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38230569

RESUMO

Lifestyle factors after a cancer diagnosis could influence the survival of cancer 60 survivors. To examine the independent and joint associations of healthy lifestyle factors with mortality outcomes among cancer survivors, four prospective cohorts (National Health and Nutrition Examination Survey [NHANES], National Health Interview Survey [NHIS], UK Biobank [UKB] and Kailuan study) across three countries. A healthy lifestyle score (HLS) was defined based on five common lifestyle factors (smoking, alcohol drinking, diet, physical activity and body mass index) that related to cancer survival. We used Cox proportional hazards regression to estimate the hazard ratios (HRs) for the associations of individual lifestyle factors and HLS with all-cause and cancer mortality among cancer survivors. During the follow-up period of 37,095 cancer survivors, 8927 all-cause mortality events were accrued in four cohorts and 4449 cancer death events were documented in the UK and US cohorts. Never smoking (adjusted HR = 0.77, 95% CI: 0.69-0.86), light alcohol consumption (adjusted HR = 0.86, 95% CI: 0.82-0.90), adequate physical activity (adjusted HR = 0.90, 95% CI: 0.85-0.94), a healthy diet (adjusted HR = 0.69, 95% CI: 0.61-0.78) and optimal BMI (adjusted HR = 0.89, 95% CI: 0.85-0.93) were significantly associated with a lower risk of all-cause mortality. In the joint analyses of HLS, the HR of all-cause and cancer mortality for cancer survivors with a favorable HLS (4 and 5 healthy lifestyle factors) were 0.55 (95% CI 0.42-0.64) and 0.57 (95% CI 0.44-0.72), respectively. This multicohort study of cancer survivors from the United States, the United Kingdom and China found that greater adherence to a healthy lifestyle might be beneficial in improving cancer prognosis.


Assuntos
Estilo de Vida Saudável , Neoplasias , Humanos , Estados Unidos , Estudos de Coortes , Inquéritos Nutricionais , Estudos Prospectivos , Estilo de Vida , Fatores de Risco
11.
Int J Cancer ; 2024 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-39244732

RESUMO

An example of chemotherapy-induced cardiotoxicity in cancer survivors is acquired long QT syndrome (aLQTS), which may cause serious yet preventable life-threatening consequences. Our objective was to identify and characterize childhood acute lymphoblastic leukemia (ALL) survivors with possible aLQTS using maximal exercise testing. In this cross-sectional study with exploratory analysis, a total of 250 childhood ALL survivors were evaluated for abnormal QT interval prolongation using the McMaster cycle exercise test. A total of 198 survivors (102 males; 96 females), having reached their V ̇ O 2 $$ \dot{\mathrm{V}}{\mathrm{O}}_2 $$ peak (mean 32.1 ± 8.4 mL/kg/min; range 15.5-57.8 mL/kg/min), were included in our analyses. Two survivors were excluded for possible congenital LQTS. QT intervals were corrected for heart rate using the Bazett, Fridericia, and Rautaharju formulas at rest (supine, sitting, and standing positions), at the end of each stage of the CPET, and at 1, 3, and 5 minutes into the recovery period. The corrected QT (QTc) of borderline (n = 37) and long QT survivors (n = 20) was significantly longer than normal survivors (n = 141) at rest, exercise, and recovery. Out of 57 survivors presenting an abnormal QTc prolongation, 40 survivors (70%) showed no QT interval anomalies at rest but developed various anomalies during exercise. No significant differences were found between the groups for any of the measured clinical characteristics or cardiac parameters. The standardization of exercise testing in the regular follow-up of oncology patients is necessary for appropriate cardiac prevention and surveillance to enhance the health and quality of life of the ever-increasing number of cancer survivors.

12.
Int J Cancer ; 2024 Nov 04.
Artigo em Inglês | MEDLINE | ID: mdl-39497230

RESUMO

Childhood cancer treatments predispose to late health problems and premature death. Our aim was to use national registry data to study associations between cancer therapy exposures and late health outcomes in aging male childhood cancer survivors (CCS). The study comprised 200 male CCS (survival ≥5 years) treated with conventional cancer therapy at a single institution in 1964-2000 and 1000 matched population controls. Analyses involved registry-based data on prescription drug purchases, reimbursements for chronic conditions, hospital admissions, and deaths that occurred ≥5 years after the cancer diagnosis. Mean age of CCS was 45.4 years. Compared to population controls, CCS had a higher risk for hospital admissions due to cardiovascular diseases and late mortality, both of which increased after age 40 years. CCS also had a higher risk for purchases of antihypertensives and lipid-lowering drugs within the last year of the study. Heart radiation ≥10 Gy was associated with hospitalizations due to cardiovascular diseases (HR 4.14, 95%CI 1.81-9.48), purchases of antihypertensives (OR 3.05, 95%CI 1.32-7.36), and purchases of lipid-lowering drugs (OR 2.93, 95%CI 1.08-7.73). Testosterone deficiency developed typically during pediatric follow-up, and it was associated with testicular radiation ≥20 Gy (HR 41.2, 95%CI 15.4-110) but not with alkylating agents. Of patients treated with testicular radiation ≥20 Gy, 91% had purchased testosterone within the last year. Reassuringly, CCS had no excess risk for purchases of opioids, anxiolytics, antiepileptics, or antidepressants. These findings emphasize the need for risk-based follow-up. Middle-aged male CCS are at an increased risk of premature cardiovascular morbidity and excess mortality.

13.
Int J Cancer ; 154(12): 2121-2131, 2024 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-38385825

RESUMO

Childhood cancer survivors are at risk of various endocrine late effects affecting their quality of life. The aim of this study was to assess the prevalence and predictors of endocrine and reproductive outcomes in young adult survivors. A secondary aim was to assess possible associations between testosterone replacement therapy (TRT) and other endocrine, cardiovascular and psychosocial late effects. This nationwide study comprised 1212 male childhood cancer survivors aged 19-40 years, identified through the National Quality Registry for Childhood Cancer in Sweden. Median age at diagnosis during 1981-2017 was 7 (range 0-17) and at study 29 (19-40) years. The study combined self-report survey data with cancer treatment data from the national registry. Hormone-induced puberty was self-reported by 3.8% of the survivors and ongoing TRT by 6.0%. In separate logistic regression analyses, these treatments were associated with hematopoietic stem cell transplantation and cranial radiotherapy. Hormone-induced puberty was additionally associated with younger age at diagnosis. Men with TRT had a higher prevalence of other endocrine deficiencies, cholesterol medication, depressive symptoms and fatigue as well as a lower probability of living with a partner, having a biological child or current occupation. In the total male cohort, 28.2% reported having a biological child. Reassuring reproductive outcomes after less intensive therapies and low frequency of TRT were observed in young adult male childhood cancer survivors treated in the most recent treatment era. However, men with TRT suffered from several other endocrine, cardiovascular and psychosocial late effects, indicating a need for long-term monitoring of this high-risk group.


Assuntos
Sobreviventes de Câncer , Neoplasias , Adulto Jovem , Humanos , Masculino , Criança , Recém-Nascido , Lactente , Pré-Escolar , Adolescente , Neoplasias/tratamento farmacológico , Neoplasias/epidemiologia , Qualidade de Vida , Estudos Longitudinais , Testosterona/efeitos adversos
14.
Int J Cancer ; 154(8): 1474-1483, 2024 Apr 15.
Artigo em Inglês | MEDLINE | ID: mdl-38151749

RESUMO

Testicular cancer survivors (TCS) treated with platinum-based chemotherapy have an increased risk of colorectal cancer (CRC). We determined the yield of colonoscopy in TCS to assess its potential in reducing CRC incidence and mortality. We conducted a colonoscopy screening study among TCS in four Dutch hospitals to assess the yield of colorectal neoplasia. Neoplasia was defined as adenomas, serrated polyps (SPs), advanced adenomas (AAs: ≥10 mm diameter, high-grade dysplasia or ≥25% villous component), advanced serrated polyps (ASPs: ≥10 mm diameter or dysplasia) or CRC. Advanced neoplasia (AN) was defined as AA, ASP or CRC. Colonoscopy yield was compared to average-risk American males who underwent screening colonoscopy (n = 24,193) using a propensity score matched analysis, adjusted for age, smoking status, alcohol consumption and body mass index. A total of 137 TCS underwent colonoscopy. Median age was 50 years among TCS (IQR 43-57) vs 55 years (IQR 51-62) among American controls. A total of 126 TCS were matched to 602 controls. The prevalence of AN was higher in TCS than in controls (8.7% vs 1.7%; P = .0002). Nonadvanced adenomas and SPs were detected in 45.2% of TCS vs 5.5% of controls (P < .0001). No lesions were detected in 46.0% of TCS vs 92.9% of controls (P < .0001). TCS treated with platinum-based chemotherapy have a higher prevalence of neoplasia and AN than matched controls. These results support our hypothesis that platinum-based chemotherapy increases the risk of colorectal neoplasia in TCS. Cost-effectiveness studies are warranted to ascertain the threshold of AN prevalence that justifies the recommendation of colonoscopy for TCS.


Assuntos
Adenoma , Sobreviventes de Câncer , Pólipos do Colo , Neoplasias Colorretais , Neoplasias Embrionárias de Células Germinativas , Neoplasias Testiculares , Masculino , Humanos , Pessoa de Meia-Idade , Pólipos do Colo/epidemiologia , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/epidemiologia , Prevalência , Colonoscopia , Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/diagnóstico , Adenoma/patologia , Fatores de Risco
15.
Int J Cancer ; 2024 Nov 05.
Artigo em Inglês | MEDLINE | ID: mdl-39499231

RESUMO

Studies on the relationship of cigarette smoking with the risks of recurrence and progression of non-muscle-invasive bladder cancer (NMIBC) are inconsistent and prospective data are scarce. Therefore, we aimed to assess the association of smoking behavior with risks of NMIBC recurrence and progression. We used data of the prospective multi-center cohort study UroLife, including 1495 patients with NMIBC who reported information on smoking at 6 weeks post-diagnosis (baseline; reflecting present and pre-diagnosis). This included smoking status (also based on reporting 3 months post-diagnosis), intensity, duration, pack years, and time since smoking cessation, if applicable. Hazard ratios and 95% confidence intervals (CIs) for risks of first recurrence, multiple recurrences, and progression were computed using multivariable proportional hazards regression models. During a total median follow-up period of 4.6 years, 517 patients developed ≥1 recurrence and 163 had progression. Higher versus lowest categories of smoking intensities and pack years up to baseline were significantly associated with a higher risk of first recurrence. No significant linear associations were found, except for smoking intensity among BCG-treated patients (per 10 cigarettes/day increase: HR 1.23, 95%CI 1.02, 1.48). No associations for smoking status, duration, and time since cessation were observed. Analyses of multiple recurrence risk showed comparable results. Regarding progression risk, no consistent associations were found. In conclusion, heavier smoking was associated with higher recurrence risk, particularly among BCG-treated patients. This may be attributable to persistent damage through its carcinogenic compounds. Given the mixed results across different exposures, the effect of smoking behavior on NMIBC prognosis remains unclear.

16.
Cancer ; 130(4): 618-635, 2024 02 15.
Artigo em Inglês | MEDLINE | ID: mdl-37905783

RESUMO

BACKGROUND: Cancer survivors with ostomies face complex challenges. This study compared the Ostomy Self-Management Telehealth program (OSMT) versus attention control usual care (UC). METHODS: Three academic centers randomized participants. OSMT group sessions were led by ostomy nurses and peer ostomates (three for ostomates-only, one for support persons, and one review session for both). Surveys at baseline, OSMT completion, and 6 months were primary outcome patient activation (PAM), self-efficacy (SE), City of Hope quality of life-Ostomy (COH-O), and Hospital Anxiety and Depression Scale (HADS). Surveys were scored per guidelines for those completing at least two surveys. Linear mixed effects models were used to select potential covariates for the final model and to test the impact of OSMT within each timeframe. RESULTS: A total of 90 OSMT and 101 UC fulfilled analysis criteria. Arms were well-matched but types of tumors were unevenly distributed (p = .023). The OSMT arm had a nonsignificant improvement in PAM (confidence interval [CI], -3.65 to 5.3]; 4.0 vs. 2.9) at 6 months. There were no significant differences in other surveys. There was a significant OSMT benefit for urinary tumors (four SE domains). Higher OSMT session attendance was associated with post-session improvements in five SE domains (p < .05), two COH-O domains (p < .05), and HADS anxiety (p = .01). At 6 months, there remained improvements in one SE domain (p < .05), one COH-O domain (p < .05), and HADS anxiety (p < .01). CONCLUSIONS: No clear benefit was seen for the OSMT intervention, although there may be an advantage based on type of tumor. Benefit with greater session attendance was also encouraging. PLAIN LANGUAGE SUMMARY: Cancer patients with ostomies have many challenges. We tested a telehealth curriculum compared to usual care. There are indications of benefit for the program for those that attend more sessions and those with urostomies.


Assuntos
Sobreviventes de Câncer , Neoplasias , Estomia , Telemedicina , Humanos , Qualidade de Vida , Estudos Prospectivos , Estomia/educação , Neoplasias/terapia
17.
Cancer ; 130(2): 312-321, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37837241

RESUMO

BACKGROUND: Multimorbidity is associated with premature mortality and excess health care costs. The burden of multimorbidity is highest among patients with cancer, yet trends and determinants of multimorbidity over time are poorly understood. METHODS: Via Medicare claims linked to Cancer Prevention Study II data, group-based trajectory modeling was used to compare National Cancer Institute comorbidity index score trends for cancer survivors and older adults without a cancer history. Among cancer survivors, multinomial logistic regression analyses evaluated associations between demographics, health behaviors, and comorbidity trajectories. RESULTS: In 82,754 participants (mean age, 71.6 years [SD, 5.1 years]; 56.9% female), cancer survivors (n = 11,265) were more likely than older adults without a cancer history to experience the riskiest comorbidity trajectories: (1) steady, high comorbidity scores (remain high; odds ratio [OR], 1.36; 95% CI, 1.29-1.45), and (2) high scores that increased over time (start high and increase; OR, 1.51; 95% CI, 1.38-1.65). Cancer survivors who were physically active postdiagnosis were less likely to fall into these two trajectories (OR, 0.73; 95% CI, 0.64-0.84, remain high; OR, 0.42; 95% CI, 0.33-0.53, start high and increase) compared to inactive survivors. Cancer survivors with obesity were more likely to have a trajectory that started high and increased (OR, 2.83; 95% CI, 2.32-3.45 vs. normal weight), although being physically active offset some obesity-related risk. Cancer survivors who smoked postdiagnosis were also six times more likely to have trajectories that started high and increased (OR, 6.86; 95% CI, 4.41-10.66 vs. never smokers). CONCLUSIONS: Older cancer survivors are more likely to have multiple comorbidities accumulated at a faster pace than older adults without a history of cancer. Weight management, physical activity, and smoking avoidance postdiagnosis may attenuate that trend.


Assuntos
Multimorbidade , Neoplasias , Humanos , Feminino , Idoso , Estados Unidos/epidemiologia , Masculino , Medicare , Comportamentos Relacionados com a Saúde , Neoplasias/epidemiologia , Obesidade/epidemiologia , Demografia
18.
Cancer ; 130(7): 1158-1170, 2024 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-37996981

RESUMO

BACKGROUND: Patients with cancer are at increased risk of diabetes mellitus (DM). Previous studies on the prevalence and prognostic impact of DM in cancer survivors were limited by small sample sizes or short follow-up times. We aimed to compare the patient-reported prevalence of DM in long-term cancer survivors (LTCS), who survived 5 years or more after cancer diagnosis, with that in cancer-free controls, and to estimate the mortality risk among LTCS according to DM status. METHODS: Our population-based cohort comprised 6952 LTCS diagnosed with breast, colorectal, or prostate cancer between 1994 and 2004, recruited in 2008-2011 (baseline), and followed until 2019. A total of 1828 cancer-free individuals served as controls. Multivariable logistic regression was used to compare the prevalence of DM in LTCS and controls, and according to covariates at baseline. Mortality among LTCS according to DM was assessed by Cox proportional hazards regression. RESULTS: A total of 962 (13.8%) LTCS at baseline reported DM. Prevalence of DM in LTCS was not higher than in cancer-free controls, both at baseline (odds ratio, 0.80; 95% CI, 0.66-0.97) and at follow-up (odds ratio, 0.83; 95% CI, 0.67-1.04). Prevalence of DM in LTCS was associated with cancer site, older age, lower education, higher socioeconomic deprivation, higher body mass index, physical inactivity, other comorbidities, and poorer prognosis (adjusted hazard ratio [all-cause mortality] = 1.29; 95% CI, 1.15-1.44). CONCLUSION: DM in LTCS is prevalent, but not higher than in cancer-free population controls. Cancer survivors with concurrent DM are at a potentially higher risk of death. PLAIN LANGUAGE SUMMARY: Cancer and diabetes mellitus (DM) are two serious threats to global health. In our study, prevalence of DM in long-term cancer survivors who survived 5 years or more after cancer diagnosis was not higher than in cancer-free controls. This should not be interpreted as an indication of a lower risk of DM in cancer survivors. Rather, it highlights the potentially poor prognosis in diabetic cancer survivors. Therefore, keeping a continuous satisfactory DM and hyperglycemia management is essential during long-term cancer survivorship.


Assuntos
Neoplasias Colorretais , Diabetes Mellitus , Neoplasias da Próstata , Masculino , Humanos , Prevalência , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/complicações , Diabetes Mellitus/epidemiologia , Prognóstico , Sobreviventes , Neoplasias Colorretais/epidemiologia , Neoplasias Colorretais/complicações , Fatores de Risco
19.
Cancer ; 130(5): 816-826, 2024 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-37902827

RESUMO

BACKGROUND: Cancer patients and survivors have high care needs, often provided by a spouse or partner. The purpose of this study was to elucidate how employment and work loss patterns differed across cancer history/treatment status and gender. METHODS: Using nationally representative data from the Medical Expenditure Panel Survey (2011, 2016, and 2017), the authors linked data across married participants and categorized them by spouses' cancer treatment status (no cancer history, on treatment for cancer, off treatment for cancer). Multivariable logistic and zero-inflated negative binomial regressions were used to assess the associations among cancer history/treatment status, gender, and employment outcomes (employment status and workdays lost to care for self or others). RESULTS: For men, employment did not differ significantly by cancer history/treatment status (on treatment: odds ratio [OR], 0.58; 95% confidence interval [CI], 0.33-1.02, off treatment: OR, 0.84; 95% CI, 0.62-1.14 vs. no cancer history). For women, employment was not significantly different when the spouse was on treatment for cancer compared to no cancer history (OR, 0.78; 95% CI, 0.33-1.86]) but was significantly increased for women whose spouse was off treatment (OR, 1.39; 95% CI, 1.05-1.84). Among employed participants, women whose spouse was on cancer treatment were nine times more likely to take days off work to provide care (OR, 9.52; 95% CI, 3.94-23.03) and took more than three times as many days off to care for others (OR, 3.21; 95% CI, 2.07-4.97) as men whose spouse had no cancer history. CONCLUSIONS: Wives of cancer survivors are at increased risk of work loss, with implications for their financial and psychological well-being. Employers, policymakers, and clinicians have opportunities to support working caregivers.


Assuntos
Sobreviventes de Câncer , Neoplasias , Masculino , Humanos , Feminino , Cônjuges/psicologia , Emprego , Casamento , Sobreviventes , Neoplasias/terapia , Neoplasias/psicologia
20.
Cancer ; 130(4): 507-516, 2024 02 15.
Artigo em Inglês | MEDLINE | ID: mdl-38009962

RESUMO

BACKGROUND/PURPOSE: The American Society of Clinical Oncology has called for an increased priority to improve cancer care for sexual and gender minority (SGM) populations because of heightened risk of receiving disparate treatment and having suboptimal experiences, including perceived discrimination. We demonstrate how integrating trauma-informed care (TIC) principles across the cancer continuum is a key strategy to improving care delivery and outcomes among SGM populations. METHOD: This empirically informed perspective expands on the concepts generated through the American Society of Clinical Oncology position statement and uses the Substance Abuse and Mental Health Services Association's "Four Rs" Toward Trauma Informed Care: Realize, Recognize, Response, and Resist Traumatization. RESULTS: Recommendations for each component of TIC include: (1) Realize: Implement SGM cultural humility training, including modules on SGM-specific trauma, discrimination, harassment, and violence; (2) Recognize: Routinely screen for emotional distress using methods to ensure privacy, and/or normalize mental health screenings to cancer patients; (3) Respond: Create and widely disseminate policies and patients' rights that prohibit discrimination and ensure access to gender-neutral clinical environments; and (4) Resist Traumatization: Establish and respond to quality metrics (e.g., standardized patients, patient satisfaction surveys) that are informed by a community advisory board with the purpose of ensuring and maintaining quality care. CONCLUSIONS AND IMPLICATIONS: Integrating TIC principles into cancer care for SGM populations is crucial to address disparities in treatment and clinical outcomes. Our recommendations offer practical approaches for oncology teams to implement TIC care and ensure equitable and inclusive cancer care for patients and their families.


Assuntos
Neoplasias , Minorias Sexuais e de Gênero , Humanos , Identidade de Gênero , Neoplasias/terapia , Comportamento Sexual , Oncologia
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