Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 43
Filtrar
Más filtros

Bases de datos
País/Región como asunto
Tipo del documento
Intervalo de año de publicación
1.
CA Cancer J Clin ; 69(5): 363-385, 2019 09.
Artículo en Inglés | MEDLINE | ID: mdl-31184787

RESUMEN

The number of cancer survivors continues to increase in the United States because of the growth and aging of the population as well as advances in early detection and treatment. To assist the public health community in better serving these individuals, the American Cancer Society and the National Cancer Institute collaborate every 3 years to estimate cancer prevalence in the United States using incidence and survival data from the Surveillance, Epidemiology, and End Results cancer registries; vital statistics from the Centers for Disease Control and Prevention's National Center for Health Statistics; and population projections from the US Census Bureau. Current treatment patterns based on information in the National Cancer Data Base are presented for the most prevalent cancer types. Cancer-related and treatment-related short-term, long-term, and late health effects are also briefly described. More than 16.9 million Americans (8.1 million males and 8.8 million females) with a history of cancer were alive on January 1, 2019; this number is projected to reach more than 22.1 million by January 1, 2030 based on the growth and aging of the population alone. The 3 most prevalent cancers in 2019 are prostate (3,650,030), colon and rectum (776,120), and melanoma of the skin (684,470) among males, and breast (3,861,520), uterine corpus (807,860), and colon and rectum (768,650) among females. More than one-half (56%) of survivors were diagnosed within the past 10 years, and almost two-thirds (64%) are aged 65 years or older. People with a history of cancer have unique medical and psychosocial needs that require proactive assessment and management by follow-up care providers. Although there are growing numbers of tools that can assist patients, caregivers, and clinicians in navigating the various phases of cancer survivorship, further evidence-based resources are needed to optimize care.


Asunto(s)
Supervivientes de Cáncer/estadística & datos numéricos , Mortalidad/tendencias , Neoplasias/terapia , Programa de VERF/estadística & datos numéricos , Adolescente , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , American Cancer Society , Niño , Preescolar , Femenino , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Persona de Mediana Edad , National Cancer Institute (U.S.)/estadística & datos numéricos , Neoplasias/epidemiología , Prevalencia , Tasa de Supervivencia , Resultado del Tratamiento , Estados Unidos/epidemiología , Adulto Joven
2.
Support Care Cancer ; 29(8): 4191-4194, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33772364

RESUMEN

The outbreak of the coronavirus disease 2019 (COVID-19) and subsequent need for disease transmission mitigation efforts have significantly altered the delivery of cancer care (e.g., rise of telemedicine), including within the field of integrative oncology. However, little has been described about how National Cancer Institute-Designated Cancer Centers have transformed integrative oncology care delivery in response to the COVID-19 pandemic. The purpose of this commentary is to describe the delivery of integrative oncology clinical services and conduct of research at The Leonard P. Zakim Center for Integrative Therapies and Healthy Living at Dana-Farber Cancer Institute during the COVID-19 pandemic. Clinical services transitioned from an array of in-person appointment-based services, such as acupuncture and massage, and group programs, such as yoga and nutrition seminars to a combination of live-streamed and on-demand virtual group programs and one-on-one virtual appointments for services such as acupressure and self-care massage. Group program volume grew from 2189 in-person program patient visits in the 6 months prior to onset of the COVID pandemic to 16,366 virtual (e.g., live-streamed or on-demand) patient visits in the first 6 months of the pandemic. From a research perspective, two integrative oncology studies, focused on yoga and music therapy, respectively, were transitioned from in-person delivery to a virtual format. Participant accrual to these studies increased after the transition to virtual consent and intervention delivery. Overall, our clinical and research observations at Dana-Farber Cancer Institute suggest that the delivery of virtual integrative oncology treatments is feasible and appealing to patients. Trial Registration: NCT03824860 (Yoga); NCT03709225 (Music Therapy).


Asunto(s)
COVID-19 , Oncología Integrativa , Musicoterapia/métodos , Neoplasias , Telemedicina/métodos , Yoga , COVID-19/epidemiología , COVID-19/prevención & control , Terapias Complementarias/métodos , Terapias Complementarias/tendencias , Humanos , Control de Infecciones , Oncología Integrativa/métodos , Oncología Integrativa/tendencias , National Cancer Institute (U.S.)/estadística & datos numéricos , Neoplasias/psicología , Neoplasias/rehabilitación , Evaluación de Procesos y Resultados en Atención de Salud , Enfermedades del Sistema Nervioso Periférico/inducido químicamente , Enfermedades del Sistema Nervioso Periférico/terapia , Psicooncología/métodos , SARS-CoV-2 , Estados Unidos/epidemiología
3.
Health Commun ; 36(1): 89-97, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33225770

RESUMEN

Seeking cancer information is recognized as an important, life-saving behavior under normal circumstances. However, given the significant impact of COVID-19 on society, the healthcare system, and individuals and their families, it is important to understand how the pandemic has affected cancer information needs in a crisis context and, in turn, how public health agencies have responded to meeting the information needs of various audiences. Using data from the National Cancer Institute's Cancer Information Service (CIS) - a long-standing, multi-channel resource for trusted cancer information in English and Spanish - this descriptive analysis explored differences in cancer information-seeking among cancer survivors, caregivers, tobacco users, and members of the general public during the onset and continuation of the COVID-19 pandemic (February - September 2020), specifically comparing interactions that involved a discussion of COVID-19 to those that did not. During the study period, COVID-19 discussions were more likely to involve survivors or caregivers compared to tobacco users and the general public. Specific patterns emerged across the four user types and their respective discussions of COVID-19 related to language of service, point of CIS access, stage on the cancer continuum, subject of interaction, cancer site discussed, and referrals provided by the CIS. These results provide insights that may help public health agencies deliver, prioritize, and tailor their messaging and response to specific audiences based on heightened health information needs during a crisis.


Asunto(s)
COVID-19/epidemiología , Información de Salud al Consumidor/estadística & datos numéricos , Conducta en la Búsqueda de Información , National Cancer Institute (U.S.)/estadística & datos numéricos , Neoplasias/epidemiología , Supervivientes de Cáncer/estadística & datos numéricos , Cuidadores/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud , Humanos , Lenguaje , Estadificación de Neoplasias , Pandemias , Derivación y Consulta/estadística & datos numéricos , SARS-CoV-2 , Fumadores/estadística & datos numéricos , Estados Unidos/epidemiología
4.
Ann Oncol ; 30(4): 510-519, 2019 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-30721924

RESUMEN

Despite significant progress in our understanding of the etiology, biology and genetics of colorectal cancer, as well as important clinical advances, it remains the third most frequently diagnosed cancer worldwide and is the second leading cause of cancer death. Based on demographic projections, the global burden of colorectal cancer would be expected to rise by 72% from 1.8 million new cases in 2018 to over 3 million in 2040 with substantial increases anticipated in low- and middle-income countries. In this meeting report, we summarize the content of a joint workshop led by the National Cancer Institute and the International Agency for Research on Cancer, which was held to summarize the important achievements that have been made in our understanding of colorectal cancer etiology, genetics, early detection and treatment and to identify key research questions that remain to be addressed.


Asunto(s)
Neoplasias Colorrectales , Congresos como Asunto , Carga Global de Enfermedades/tendencias , Cooperación Internacional , Carga Global de Enfermedades/estadística & datos numéricos , Humanos , Oncología Médica/organización & administración , Oncología Médica/estadística & datos numéricos , Oncología Médica/tendencias , National Cancer Institute (U.S.)/estadística & datos numéricos , Estados Unidos
5.
J Surg Res ; 236: 92-100, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30694784

RESUMEN

BACKGROUND: The objective of this study was to examine the influence of Surgical Society Oncology (SSO) membership and National Cancer Institute (NCI) status on the academic output of surgical faculty. METHODS: NCI cancer program status for each department of surgery was identified with publically available data, whereas SSO membership was determined for every faculty member. Academic output measures such as NIH funding, publications, and citations were analyzed in subsets by the type of cancer center (NCI comprehensive cancer center [CCC]; NCI cancer center [NCICC]; and non-NCI center) and SSO membership status. RESULTS: Of the surgical faculty, 2537 surgeons (61.9%) were from CCC, whereas 854 (20.8%) were from NCICC. At the CCC, 22.7% of surgeons had a history of or current NIH funding, compared with 15.8% at the NCICC and 11.8% at the non-NCI centers. The academic output of SSO members was higher at NCICC (52 ± 113 publications/1266 ± 3830 citations) and CCC (53 ± 92/1295 ± 4001) compared with nonmembers (NCICC: 26 ± 78/437 ± 2109; CCC: 37 ± 91/670 ± 3260), respectively, P < 0.05. Multivariate logistic regression revealed that SSO membership imparts an additional 22 publications and 270 citations, whereas NCI-designated CCC added 10 additional publications, but not citations. CONCLUSIONS: CCCs have significantly higher academic output and NIH funding. Recruitment of SSO members, a focus on higher performing divisions, and NIH funding are factors that non-NCI cancer centers may be able to focus on to improve academic productivity to aid in obtaining NCI designation.


Asunto(s)
Centros Médicos Académicos/estadística & datos numéricos , Docentes Médicos/estadística & datos numéricos , National Cancer Institute (U.S.)/organización & administración , Sociedades Médicas/organización & administración , Oncología Quirúrgica/estadística & datos numéricos , Centros Médicos Académicos/organización & administración , Investigación Biomédica/estadística & datos numéricos , Eficiencia , National Cancer Institute (U.S.)/estadística & datos numéricos , Publicaciones/estadística & datos numéricos , Sociedades Médicas/estadística & datos numéricos , Oncología Quirúrgica/organización & administración , Estados Unidos
6.
J Cancer Educ ; 34(5): 860-864, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29978360

RESUMEN

For women diagnosed with breast cancer, healthy weight and enhanced nutrition may improve outcomes. The goal of this study is to examine the nutrition education services available on National Cancer Institute (NCI)-Designated Cancer Centers' websites. In 2017, websites of all 61 NCI-Designated Cancer Centers that provide adult clinical care were reviewed at least twice. Websites were analyzed for the existence and type of expert-directed nutrition education services for breast cancer survivors. Of the 61 websites analyzed, 49 (80%) provided information about nutrition education. Twenty (33%) included only nutrition counseling, three (5%) only nutrition classes, and 26 (42%) both counseling and classes. Forty-six websites included information about nutrition counseling; of these, 39 had an easily identifiable description. Thirty-seven class options were offered, 22% were specific to breast cancer, 16% to subgroups such as young women, 41% were nutrition-only classes, and 24% included skills education. Nutrition services are an important part of breast cancer treatment. This study demonstrated that most NCI-designated cancer centers offered counseling. However, the type of information that was offered varied and services were not always specific to patients with breast cancer. Further research is needed to confirm the presence of services, assess patient access, and demonstrate their efficacy in promoting optimal survivor outcomes.


Asunto(s)
Neoplasias de la Mama/rehabilitación , Instituciones Oncológicas/normas , Supervivientes de Cáncer/educación , Consejo/métodos , National Cancer Institute (U.S.)/estadística & datos numéricos , Necesidades Nutricionales , Educación del Paciente como Asunto , Neoplasias de la Mama/psicología , Neoplasias de la Mama/terapia , Prestación Integrada de Atención de Salud , Femenino , Accesibilidad a los Servicios de Salud , Humanos , Motor de Búsqueda , Estados Unidos
7.
Cancer ; 124(13): 2785-2800, 2018 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-29786848

RESUMEN

BACKGROUND: The American Cancer Society (ACS), the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Association of Central Cancer Registries (NAACCR) collaborate to provide annual updates on cancer occurrence and trends in the United States. METHODS: Incidence data were obtained from the CDC-funded and NCI-funded population-based cancer registry programs and compiled by NAACCR. Data on cancer deaths were obtained from the National Center for Health Statistics National Vital Statistics System. Trends in age-standardized incidence and death rates for all cancers combined and for the leading cancer types by sex, race, and ethnicity were estimated by joinpoint analysis and expressed as the annual percent change. Stage distribution and 5-year survival by stage at diagnosis were calculated for breast cancer, colon and rectum (colorectal) cancer, lung and bronchus cancer, and melanoma of the skin. RESULTS: Overall cancer incidence rates from 2008 to 2014 decreased by 2.2% per year among men but were stable among women. Overall cancer death rates from 1999 to 2015 decreased by 1.8% per year among men and by 1.4% per year among women. Among men, incidence rates during the most recent 5-year period (2010-2014) decreased for 7 of the 17 most common cancer types, and death rates (2011-2015) decreased for 11 of the 18 most common types. Among women, incidence rates declined for 7 of the 18 most common cancers, and death rates declined for 14 of the 20 most common cancers. Death rates decreased for cancer sites, including lung and bronchus (men and women), colorectal (men and women), female breast, and prostate. Death rates increased for cancers of the liver (men and women); pancreas (men and women); brain and other nervous system (men and women); oral cavity and pharynx (men only); soft tissue, including heart (men only); nonmelanoma skin (men only); and uterus. Incidence and death rates were higher among men than among women for all racial and ethnic groups. For all cancer sites combined, black men and white women had the highest incidence rates compared with other racial groups, and black men and black women had the highest death rates compared with other racial groups. Non-Hispanic men and women had higher incidence and mortality rates than those of Hispanic ethnicity. Five-year survival for cases diagnosed from 2007 through 2013 ranged from 100% (stage I) to 26.5% (stage IV) for female breast cancer, from 88.1% (stage I) to 12.6% (stage IV) for colorectal cancer, from 55.1% (stage I) to 4.2% (stage IV) for lung and bronchus cancer, and from 99.5% (stage I) to 16% (stage IV) for melanoma of the skin. Among children, overall cancer incidence rates increased by 0.8% per year from 2010 to 2014, and overall cancer death rates decreased by 1.5% per year from 2011 to 2015. CONCLUSIONS: For all cancer sites combined, cancer incidence rates decreased among men but were stable among women. Overall, there continue to be significant declines in cancer death rates among both men and women. Differences in rates and trends by race and ethnic group remain. Progress in reducing cancer mortality has not occurred for all sites. Examining stage distribution and 5-year survival by stage highlights the potential benefits associated with early detection and treatment. Cancer 2018;124:2785-2800. © 2018 American Cancer Society.


Asunto(s)
Causas de Muerte/tendencias , Censos , Neoplasias/epidemiología , Programa de VERF/estadística & datos numéricos , American Cancer Society , Femenino , Humanos , Incidencia , Masculino , National Cancer Institute (U.S.)/estadística & datos numéricos , Estadificación de Neoplasias , Neoplasias/patología , Servicios Preventivos de Salud/estadística & datos numéricos , Factores Sexuales , Análisis de Supervivencia , Estados Unidos/epidemiología
8.
Cancer ; 124(9): 1938-1945, 2018 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-29451695

RESUMEN

BACKGROUND: To the authors' knowledge, few population-based studies to date have evaluated the association between location of care, complications with induction therapy, and early mortality in patients with acute myeloid leukemia (AML). METHODS: Using linked data from the California Cancer Registry and Patient Discharge Dataset (1999-2014), the authors identified adult (aged ≥18 years) patients with AML who received inpatient treatment within 30 days of diagnosis. A propensity score was created for treatment at a National Cancer Institute-designated cancer center (NCI-CC). Inverse probability-weighted, multivariable logistic regression models were used to determine associations between location of care, complications, and early mortality (death ≤60 days from diagnosis). RESULTS: Of the 7007 patients with AML, 1762 (25%) were treated at an NCI-CC. Patients with AML who were treated at NCI-CCs were more likely to be aged ≤65 years, live in higher socioeconomic status neighborhoods, have fewer comorbidities, and have public health insurance. Patients treated at NCI-CCs had higher rates of renal failure (23% vs 20%; P = .010) and lower rates of respiratory failure (11% vs 14%; P = .003) and cardiac arrest (1% vs 2%; P = .014). After adjustment for baseline characteristics, treatment at an NCI-CC was associated with lower early mortality (odds ratio, 0.46; 95% confidence interval, 0.38-0.57). The impact of complications on early mortality did not differ by location of care except for higher early mortality noted among patients with respiratory failure treated at non-NCI-CCs. CONCLUSIONS: The initial treatment of adult patients with AML at NCI-CCs is associated with a 53% reduction in the odds of early mortality compared with treatment at non-NCI-CCs. Lower early mortality may result from differences in hospital or provider experience and supportive care. Cancer 2018;124:1938-45. © 2018 American Cancer Society.


Asunto(s)
Antineoplásicos/efectos adversos , Instituciones Oncológicas/estadística & datos numéricos , Paro Cardíaco/mortalidad , Leucemia Mieloide Aguda/mortalidad , Insuficiencia Renal/mortalidad , Insuficiencia Respiratoria/mortalidad , Adulto , Anciano , Antineoplásicos/administración & dosificación , California/epidemiología , Femenino , Paro Cardíaco/etiología , Humanos , Leucemia Mieloide Aguda/complicaciones , Leucemia Mieloide Aguda/terapia , Masculino , Persona de Mediana Edad , National Cancer Institute (U.S.)/estadística & datos numéricos , Sistema de Registros/estadística & datos numéricos , Inducción de Remisión/métodos , Insuficiencia Renal/etiología , Insuficiencia Respiratoria/etiología , Clase Social , Análisis de Supervivencia , Factores de Tiempo , Resultado del Tratamiento , Estados Unidos , United States Department of Veterans Affairs/estadística & datos numéricos , Adulto Joven
9.
Vital Health Stat 2 ; (178): 1-63, 2018 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-29775432

RESUMEN

Dietary recommendations are intended to be met based on dietary intake over long periods, as associations between diet and health result from habitual intake, not a single eating occasion or day of intake. Measuring usual intake directly is impractical for large population-based surveys due to the respondent burden associated with reporting habitual intake over longer periods. Therefore, analytical techniques were developed to estimate usual intake using as few as 2 days of 24-hour dietary recall data. With National Health and Nutrition Examination Survey (NHANES) data, this report demonstrates how to estimate usual intake using the National Cancer Institute (NCI). This report demonstrates how to estimate the usual intake of nutrients consumed daily or episodically using NHANES data. Means, percentiles, and the percentages above or below specified Dietary Reference Intake (DRI) values for given day, within-person mean (WPM), and estimates of usual intake are presented. Consistent with previous analyses, mean intakes were similar across methods. However, the distributions estimated by nonusual intake methods were wider compared with the NCI Method, which can lead to misclassification of the percentage of the population above or below certain DRIs. Use of NHANES data to examine the proportion of the population at risk of insufficiency or excess of certain nutrients, with methods like given day and WPM that do not address within-person variation, may lead to biased estimates.


Asunto(s)
Dieta , Ingestión de Energía , National Cancer Institute (U.S.)/estadística & datos numéricos , Encuestas Nutricionales/métodos , Encuestas Nutricionales/normas , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Niño , Preescolar , Interpretación Estadística de Datos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos de Investigación , Factores Sexuales , Estados Unidos , Adulto Joven
10.
J Cancer Educ ; 33(5): 947-953, 2018 10.
Artículo en Inglés | MEDLINE | ID: mdl-28064402

RESUMEN

This study is the first to evaluate the existence and quality of patient-related cancer rehabilitation content on the websites of National Cancer Institute (NCI)-Designated Cancer Centers. In 2016, a team of cancer rehabilitation physicians (physiatrists) conducted an analysis of the patient-related rehabilitation content on the websites of all NCI-Designated Cancer Centers that provide clinical care (N = 62 of 69). The main outcome measures included qualitative rating of the ease of locating descriptions of cancer rehabilitation services on each website, followed by quantitative rating of the quality of the cancer rehabilitation descriptions found. More than 90% of NCI-Designated Cancer Centers providing clinical care did not have an easily identifiable patient-focused description of or link to cancer rehabilitation services on their website. Use of a website's search box and predetermined terms yielded an additional 13 descriptions (21%). Therefore, designers of nearly 70% of the websites evaluated overlooked an opportunity to present a description of cancer rehabilitation services. Moreover, only 8% of the websites included accurate and detailed information that referenced four core rehabilitation services (physiatry and physical, occupational and speech therapy). Further research is needed to confirm the presence of cancer rehabilitation services and evaluate access to these types of services at NCI-Designated Cancer Centers providing clinical care.


Asunto(s)
Supervivientes de Cáncer , Información de Salud al Consumidor/estadística & datos numéricos , Internet/estadística & datos numéricos , National Cancer Institute (U.S.)/estadística & datos numéricos , Neoplasias/rehabilitación , Humanos , Supervivencia , Estados Unidos
11.
Cancer ; 123(2): 336-344, 2017 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-27654842

RESUMEN

BACKGROUND: Providing high-quality medical care for individuals with cancer during their last year of life involves a range of challenges. An important component of high-quality care during this critical period is ensuring optimal patient satisfaction. The objective of the current study was to assess factors influencing health care ratings among individuals with cancer within 1 year before death. METHODS: The current study used the Surveillance, Epidemiology, and End Results (SEER)-Consumer Assessment of Healthcare Providers and Systems (CAHPS) data set, a new data resource linking patient-reported information from the CAHPS Medicare Survey with clinical information from the National Cancer Institute's SEER program. The study included 5102 Medicare beneficiaries diagnosed with cancer who completed CAHPS between 1998 and 2011 within 1 year before their death. Multivariable logistic regression analyses examined associations between patient demographic and insurance characteristics with 9 measures of health care experience. RESULTS: Patients with higher general or mental health status were significantly more likely to indicate excellent experience with nearly all measures examined. Sex, race/ethnicity, and education also were found to be significant predictors for certain ratings. Greater time before death predicted an increased likelihood of higher ratings for health plan and specialist physician. Clinical characteristics were found to have few significant associations with experience of care. Individuals in fee-for-service Medicare plans (vs Medicare Advantage) had a greater likelihood of excellent experience with health plans, getting care quickly, and getting needed care. CONCLUSIONS: Among patients with cancer within 1 year before death, experience with health plans, physicians, and medical care were found to be associated with sociodemographic, insurance, and clinical characteristics. These findings provide guidance for the development of programs to improve the experience of care among individuals with cancer. Cancer 2017;123:336-344. © 2016 American Cancer Society.


Asunto(s)
Encuestas de Atención de la Salud/estadística & datos numéricos , Neoplasias/terapia , Atención al Paciente/estadística & datos numéricos , Satisfacción del Paciente/estadística & datos numéricos , Calidad de la Atención de Salud/estadística & datos numéricos , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Medicare/estadística & datos numéricos , National Cancer Institute (U.S.)/estadística & datos numéricos , Evaluación de Resultado en la Atención de Salud/estadística & datos numéricos , Médicos , Programa de VERF/estadística & datos numéricos , Estados Unidos
12.
J Neurooncol ; 133(2): 265-275, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28470430

RESUMEN

Primary malignant brain and other central nervous system tumors (BT) are a rare cancer that causes morbidity and mortality disproportionate to their incidence. This study presents the most up-to-date mortality data for malignant BT in the United States (US) by histology groupings, age, race, and sex. Mortality rates for malignant BT were generated using the Center for Disease Control's National Vital Statistics Systems (NVSS, ~100% of US) data from 1975 to 2012. Histology-specific incidence-based mortality rates were calculated using the National Cancer Institute's Surveillance, Epidemiology, and End-Results 9 (SEER9, ~9.4% of US) data from 1975 to 2012. Joinpoint modeling was used to estimate trends. Mortality was similar in both the NVSS and SEER9 datasets. Overall, mortality from 1975 to 2012 was higher among men, higher in older individuals, and higher in Whites compared to other races. Persons age 65+ years had significant increases in mortality for all malignant tumors overall and for glioma histologies, while persons age <20 years had no significant changes in mortality. This study reports up-to-date mortality rates by histology groupings, age, race, and sex for malignant BT. There have been no significant changes in overall mortality due to these tumors from 1975 to 2012. There have been significant increases in mortality in the elderly (age 65+ years), especially those age 75-84 years, mirroring the effect of overall population aging. Examining age-, race-, sex-, and histology-specific morality at the population level can provide important information for clinicians, researchers, and public health planning.


Asunto(s)
Neoplasias del Sistema Nervioso Central/epidemiología , Neoplasias del Sistema Nervioso Central/mortalidad , Glioma/epidemiología , Glioma/mortalidad , Adulto , Distribución por Edad , Factores de Edad , Anciano , Anciano de 80 o más Años , Centers for Disease Control and Prevention, U.S./estadística & datos numéricos , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , National Cancer Institute (U.S.)/estadística & datos numéricos , Prevalencia , Estudios Retrospectivos , Factores Sexuales , Estados Unidos/epidemiología , Adulto Joven
13.
J Neurooncol ; 133(2): 321-330, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-28429237

RESUMEN

Atypical and anaplastic meningiomas (AAM) are aggressive tumors. This study is aimed at examining associations between patient and tumor-related factors and tumor-related death in patients with AAM. We conducted a population-based cohort study utilizing prospectively collected data from the Surveillance, Epidemiology, and End Results (SEER) database. Patients with diagnosis of AAM from 1973 to 2012 in the SEER database were included. Patients lacking clinical information were excluded. Multivariate analysis between patient and lesion characteristics, and AAM-related death was performed to adjust for confounding factors. We identified and included 522 patients in our study. Mean age at diagnosis was 60.8 ± 15.7 years. The majority of patients were White(73%), 15.5% Black, and 9.8% Asian. Average tumor size was 48.2 ± 20.3 mm. The tumor was locally confined in 57.1%, whereas it had intracranial extension in 29.3%, and extracranial extension in 8.8% of patients. The vast majority (94.8%) of tumors were supratentorial. Gross total resection (GTR) was documented in 65.5% of patients. Age at diagnosis (p = 0.001), tumor size (p = 0.003), surgery result (GTR vs. subtotal resection, p = 0.027), and radiation therapy (p = 0.2) were found to be significantly different between the comparison groups. In a multivariate proportional competing risk regression analysis age (HR 1.03, CI [1.01,1.04], p < 0.001), infratentorial location (HR 2.81, CI [1.20, 6.56], p = 0.017), tumor size (HR 1.01, CI [1.00,1.02], p = 0.032),and radiation treatment (HR 1.52, CI [1.11, 2.09], p = 0.01) were significantly associated with tumor-related death. The association of age at diagnosis, tumor size, location, and radiotherapy with overall survival in patients with AAM is demonstrated. The results provide a context for individualized treatment plans in patients with AAM. Additional studies focusing on issues such as the use of radiation and chemotherapy will clarify the best modality to achieve disease control.


Asunto(s)
Neoplasias Meníngeas/epidemiología , Neoplasias Meníngeas/cirugía , Meningioma/epidemiología , Meningioma/cirugía , Resultado del Tratamiento , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Análisis de Varianza , Estudios de Cohortes , Planificación en Salud Comunitaria , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Neoplasias Meníngeas/terapia , Persona de Mediana Edad , National Cancer Institute (U.S.)/estadística & datos numéricos , Procedimientos Neuroquirúrgicos , Análisis de Regresión , Estados Unidos/epidemiología
14.
J Cancer Educ ; 32(1): 155-157, 2017 03.
Artículo en Inglés | MEDLINE | ID: mdl-26351003

RESUMEN

The National Cancer Institute (NCI) provides pertinent information about cancer prevention, treatment, and research advancements that is considered objective and accurate. NCI's presence on social media is an example of a growing effort in promoting and facilitating audience engagement with evidence-based information about health and cancer. However, it is unknown what strategies are most effective for engaging audiences via this communication platform. To evaluate this important question, we analyzed data on posts, associated comments, and meta-data from official NCI Facebook page between July 2010 and February 2015 (end of data collection). Results show that audience engagement is associated with the format of cancer-related social media posts. Specifically, posts with photos received significantly more likes, comments, and shares than videos, links, and status updates. The findings have important implications for how social media can be more effectively utilized to promote public engagement with important public health issues.


Asunto(s)
Comunicación en Salud , National Cancer Institute (U.S.)/estadística & datos numéricos , Neoplasias/prevención & control , Neoplasias/terapia , Medios de Comunicación Sociales/estadística & datos numéricos , Investigación Biomédica , Humanos , Difusión de la Información/métodos , Salud Pública , Medios de Comunicación Sociales/tendencias , Estados Unidos
15.
J Med Syst ; 41(12): 203, 2017 Nov 11.
Artículo en Inglés | MEDLINE | ID: mdl-29128881

RESUMEN

The National Cancer Institute (NCI) Cancer Centers form the backbone of the cancer care system in the United States since their inception in the early 1970s. Most studies on their geographic accessibility used primitive measures, and did not examine the disparities across urbanicity or demographic groups. This research uses an advanced accessibility method, termed "2-step floating catchment area (2SFCA)" and implemented in Geographic Information Systems (GIS), to capture the degree of geographic access to NCI Cancer Centers by accounting for competition intensity for the services and travel time between residents and the facilities. The results indicate that urban advantage is pronounced as the average accessibility is highest in large central metro areas, declines to large fringe metro, medium metro, small metro, micropolitan and noncore rural areas. Population under the poverty line are disproportionally concentrated in lower accessibility areas. However, on average Non-Hispanic White have the lowest geographic accessibility, followed by Hispanic, Non-Hispanic Black and Asian, and the differences are statistically significant. The "reversed racial disadvantage" in NCI Cancer Center accessibility seems counterintuitive but is consistent with an influential prior study; and it is in contrast to the common observation of co-location of concentration of minority groups and people under the poverty line.


Asunto(s)
Accesibilidad a los Servicios de Salud/estadística & datos numéricos , National Cancer Institute (U.S.)/estadística & datos numéricos , Neoplasias/epidemiología , Neoplasias/terapia , Características de la Residencia/estadística & datos numéricos , Sistemas de Información Geográfica , Mapeo Geográfico , Humanos , Neoplasias/etnología , Pobreza , Grupos Raciales , Transportes , Estados Unidos/epidemiología
17.
BMC Health Serv Res ; 15: 6, 2015 Jan 22.
Artículo en Inglés | MEDLINE | ID: mdl-25608564

RESUMEN

BACKGROUND: The failure rates for implementing complex innovations in healthcare organizations are high. Estimates range from 30% to 90% depending on the scope of the organizational change involved, the definition of failure, and the criteria to judge it. The innovation implementation framework offers a promising approach to examine the organizational factors that determine effective implementation. To date, the utility of this framework in a healthcare setting has been limited to qualitative studies and/or group level analyses. Therefore, the goal of this study was to quantitatively examine this framework among individual participants in the National Cancer Institute's Community Clinical Oncology Program using structural equation modeling. METHODS: We examined the innovation implementation framework using structural equation modeling (SEM) among 481 physician participants in the National Cancer Institute's Community Clinical Oncology Program (CCOP). The data sources included the CCOP Annual Progress Reports, surveys of CCOP physician participants and administrators, and the American Medical Association Physician Masterfile. RESULTS: Overall the final model fit well. Our results demonstrated that not only did perceptions of implementation climate have a statistically significant direct effect on implementation effectiveness, but physicians' perceptions of implementation climate also mediated the relationship between organizational implementation policies and practices (IPP) and enrollment (p <0.05). In addition, physician factors such as CCOP PI status, age, radiological oncologists, and non-oncologist specialists significantly influenced enrollment as well as CCOP organizational size and structure, which had indirect effects on implementation effectiveness through IPP and implementation climate. CONCLUSIONS: Overall, our results quantitatively confirmed the main relationship postulated in the innovation implementation framework between IPP, implementation climate, and implementation effectiveness among individual physicians. This finding is important, as although the model has been discussed within healthcare organizations before, the studies have been predominately qualitative in nature and/or at the organizational level. In addition, our findings have practical applications. Managers looking to increase implementation effectiveness of an innovation should focus on creating an environment that physicians perceive as encouraging implementation. In addition, managers should consider instituting specific organizational IPP aimed at increasing positive perceptions of implementation climate. For example, IPP should include specific expectations, support, and rewards for innovation use.


Asunto(s)
Eficiencia Organizacional/estadística & datos numéricos , Eficiencia Organizacional/normas , National Cancer Institute (U.S.)/estadística & datos numéricos , National Cancer Institute (U.S.)/normas , Servicio de Oncología en Hospital/estadística & datos numéricos , Servicio de Oncología en Hospital/normas , Médicos/psicología , Adulto , Actitud del Personal de Salud , Estudios Transversales , Interpretación Estadística de Datos , Femenino , Predicción , Humanos , Masculino , Persona de Mediana Edad , Innovación Organizacional , Investigación Cualitativa , Estados Unidos
18.
J Neurooncol ; 114(1): 141-8, 2013 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-23720066

RESUMEN

Primitive neuroectodermal tumors (PNETs) are tumors which primarily consist of undifferentiated round neuroepithelial cells. Central nervous system PNETs can be divided into two genetically distinct groups: infratentorial PNET (iPNET)/medulloblastoma and supratentorial PNET (sPNET). Currently, the comparative outcome of adult patients with sPNETs and iPNETs is unknown. In this study we have utilized the Surveillance, Epidemiology, and End Results database to perform a comparative analysis of 103 cases of adult sPNET and 669 adult medulloblastoma cases. Additionally we have analyzed various factors to identify their prognostic significance and characterize the optimal treatment for these tumors. Patients with sPNETs were seen to have a significantly worse survival than those diagnosed with medulloblastomas (16 vs. 155 months, p < 0.0001). Elderly patients (15 vs. 114 months, p < 0.0001) and those over the age of 40 (68 vs. 147 months, p < 0.0001) experienced significantly worse survival than younger patients. In contrast, radiotherapy (143 vs. 26 months, p < 0.0001), surgical resection (116 vs. 22 months, p = 0.0010) and the extent of resection (EOR) (173 vs. 81 months, p = 0.0005) resulted in significantly improved patient survival. Multivariate analysis revealed age greater than 40 years (HR: 1.57; 95 % CI: 1.17-2.11; p = 0.0028) and sPNET pathology (HR: 3.41; 95 % CI: 2.47-4.72; p < 0.0001) to be poor prognostic factors for survival while radiotherapy (HR: 0.52; 95 % CI: 0.38-0.71; p < 0.0001) and the EOR (HR: 0.73; 95 % CI: 0.55-0.96; p = 0.023) were associated with significantly improved survival. The treatment of sPNETs should therefore include maximal surgical resection when feasible followed by radiotherapy as these treatments have been demonstrated to confer a survival benefit. Additional studies are needed to identify effective chemotherapeutics and specific treatment regimens for adults with sPNETs.


Asunto(s)
Tumores Neuroectodérmicos/diagnóstico , Tumores Neuroectodérmicos/epidemiología , Neoplasias Supratentoriales/diagnóstico , Neoplasias Supratentoriales/epidemiología , Adolescente , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Análisis de Varianza , Bases de Datos Factuales/estadística & datos numéricos , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Meduloblastoma/diagnóstico , Meduloblastoma/epidemiología , Persona de Mediana Edad , National Cancer Institute (U.S.)/estadística & datos numéricos , Tumores Neuroectodérmicos/terapia , Pronóstico , Estudios Retrospectivos , Neoplasias Supratentoriales/terapia , Estados Unidos , Adulto Joven
19.
Nicotine Tob Res ; 15(1): 52-8, 2013 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-22499079

RESUMEN

INTRODUCTION: Tobacco use is a leading cause of cancer, and continued use after cancer diagnosis puts patients at greater risk for adverse health outcomes, including increased risk for cancer recurrence. This study surveyed National Cancer Institute (NCI)-designated Cancer Centers to assess the availability of tobacco use treatment (TUT) services. METHODS: Directors and oncology providers of 58 NCI-designated Cancer Centers received invitations to participate in an online survey. The questionnaire asked about attitudes, awareness, policies, and practices related to TUT; barriers to treatment provision; and factors likely to increase services. RESULTS: All 58 Cancer Centers participated. Twelve (20.7%) Centers reported no TUT services for their patients. Of the remainder, 34 (58.6%) reported a TUT program within their Center and 12 (20.7%) reported external TUT services in their health care system or affiliated university. Only 62% of Centers reported routinely providing tobacco education materials to patients, just over half reported effective identification of patient tobacco use, and less than half reported an employee dedicated to providing TUT services or a clear commitment to providing TUT services from Center leadership. The 34 centers with internal TUT programs reported significantly greater services and administration support for TUT Services. CONCLUSIONS: These data demonstrate a national need for Cancer Centers to embrace and incorporate recommended standards for TUT. Tying TUT services to NCI recognition and providing stable funding for TUT services in Cancer Centers could lead to better health outcomes, treatment efficacy, and satisfaction for all U.S. Cancer Centers and their patients.


Asunto(s)
Instituciones Oncológicas/estadística & datos numéricos , Cese del Uso de Tabaco/estadística & datos numéricos , Actitud del Personal de Salud , Estudios Transversales , Humanos , National Cancer Institute (U.S.)/estadística & datos numéricos , Estados Unidos
20.
Cancer Med ; 12(12): 13687-13700, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-37114585

RESUMEN

BACKGROUND: National Cancer Institute cancer centers (NCICCs) provide specialized cancer care including precision oncology and clinical treatment trials. While these centers can offer novel therapeutic options, less is known about when patients access these centers or at what timepoint in their disease course they receive specialized care. This is especially important since precision diagnostics and receipt of the optimal therapy upfront can impact patient outcomes and previous research suggests that access to these centers may vary by demographic characteristics. Here, we examine the timing of patients' presentation at Moffitt Cancer Center (MCC) relative to their initial diagnosis across several demographic characteristics. METHODS: A retrospective cohort study was conducted among patients who presented to MCC with breast, colon, lung, melanoma, and prostate cancers between December 2008 and April 2020. Patient demographic and clinical characteristics were obtained from the Moffitt Cancer Registry. The association between patient characteristics and the timing of patient presentation to MCC relative to the patient's cancer diagnosis was examined using logistic regression. RESULTS: Black patients (median days = 510) had a longer time between diagnosis and presentation to MCC compared to Whites (median days = 368). Black patients were also more likely to have received their initial cancer care outside of MCC compared to White patients (odds ratio [OR] and 95% confidence interval [CI] = 1.45 [1.32-1.60]). Furthermore, Hispanics were more likely to present to MCC at an advanced stage compared to non-Hispanic patients (OR [95% CI] = 1.28 [1.05-1.55]). CONCLUSIONS: We observed racial and ethnic differences in timing of receipt of care at MCC. Future studies should aim to identify contributing factors for the development of novel mitigation strategies and assess whether timing differences in referral to an NCICC correlate with long-term patient outcomes.


Asunto(s)
Instituciones Oncológicas , Disparidades en Atención de Salud , Medicina de Precisión , Humanos , Demografía , Disparidades en Atención de Salud/etnología , Disparidades en Atención de Salud/estadística & datos numéricos , Hispánicos o Latinos/estadística & datos numéricos , Medicina de Precisión/estadística & datos numéricos , Neoplasias de la Próstata/epidemiología , Neoplasias de la Próstata/terapia , Estudios Retrospectivos , Estados Unidos/epidemiología , Instituciones Oncológicas/estadística & datos numéricos , Blanco/estadística & datos numéricos , Negro o Afroamericano/estadística & datos numéricos , Tiempo de Tratamiento/estadística & datos numéricos , National Cancer Institute (U.S.)/estadística & datos numéricos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA