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1.
Femina ; 51(9): 538-542, 20230930.
Article in Portuguese | LILACS | ID: biblio-1532483

ABSTRACT

A mamografia é o método de eleição para o rastreamento do câncer de mama, sendo o único que demonstra redução de mortalidade na população de risco habitual. A periodicidade de realização e a idade de início do rastreamento mamográfico são um tema controverso na literatura. Entretanto, dados no nosso país apontam para uma porção significativa de neoplasia de mamas em mulheres abaixo dos 50 anos. A Federação Brasileira das Associações de Ginecologia e Obstetrícia (Febrasgo), a Sociedade Brasileira de Mastologia (SBM) e o Colégio Brasileiro de Radiologia e Diagnóstico por Imagem (CBR) concordam que o rastreamento mamográfico deveria ser realizado, anualmente, por todas as mulheres a partir de 40 anos de idade. No Brasil, há uma distribuição desigual de mamógrafos nas várias regiões. As políticas de rastreamento devem considerar essa desigualdade. A grande maioria dos serviços no Brasil realiza rastreamento oportunístico para o câncer de mama. A implantação de rastreamento organizado por faixa etária e estratificação de risco pode otimizar os custos do sistema público de saúde. Pacientes de alto risco precisam ser rastreadas de forma diferente das pacientes de risco habitual. Essas pacientes precisam ter acesso à ressonância magnética das mamas e também iniciar seu rastreamento em idade mais precoce. O protocolo abreviado da ressonância magnética para rastreamento de pacientes de alto risco para câncer de mama pode melhorar a adesão e o acesso dessas pacientes ao programa de rastreamento. A ultrassonografia das mamas não é método de rastreamento isoladamente. Entretanto, ela tem seu papel como método complementar à mamografia e à ressonância magnética em cenários específicos, bem como em substituição à ressonância magnética em pacientes com contraindicação ao uso desse método. As mamas densas possuem baixa sensibilidade para o rastreamento por mamografia


Subject(s)
Humans , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Breast Neoplasms/prevention & control , Mammography/methods , Mass Screening , Magnetic Resonance Spectroscopy/methods , Women's Health , Ultrasonography/methods , Early Detection of Cancer/methods
2.
Rev. med. Chile ; 150(6): 727-735, jun. 2022. ilus, tab
Article in Spanish | LILACS | ID: biblio-1424125

ABSTRACT

BACKGROUND: Mammograms are one of the most effective preventive means for the early detection of breast cancer. OBJECTIVE: To describe the features of patients and results of mammograms performed at a public breast imaging service of the Santiago Metropolitan Area. MATERIAL AND METHODS: We reviewed the reports of mammograms performed on 174,017 women and 18 men, between 2008 and 2018 in an Imaging Center. The BI-RADS classification was used in the reports. RESULTS: Forty-six percent of mammograms (75,781) were reported as BI-RADS 2. The high proportion of BI-RADS 4 reports (674 reports) was seen in patients aged 40 to 49 years, corresponding to 30% of reports in this age range. Among patients aged 50 to 59 years, there were 779 BI-RADS 4 reports (35%). BI-RADS 5 reports were more common among patients aged 50 to 59 years (50 reports, 30%) and among patients aged 70 years or older (83 reports, 28%). CONCLUSIONS: The presence of a significant number of women between 40 and 49 years of age with a BI-RADS 4 mammography result stands out; being an opportunity to develop new clinical research and public health strategies within the framework of the Universal Health Care policy for breast cancer in Chile.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Breast Neoplasms/epidemiology , Breast Neoplasms/diagnostic imaging , Mammography/methods , Chile/epidemiology
3.
Rev. cuba. med. gen. integr ; 37(2): e1398, 2021. graf
Article in Spanish | LILACS, CUMED | ID: biblio-1352016

ABSTRACT

Introducción: El cáncer de mama se ha convertido en un verdadero desafío a la calidad y expectativa de vida de la población mundial, con un aumento considerable en su incidencia y prevalencia. Cuba cuenta, desde 1987, con un Programa de Control de Cáncer Mamario. Objetivo: Ejemplificar el estudio de un caso con linfoma no Hodgkin primario de la mama, su cuadro clínico y los medios diagnósticos utilizados. Caso clínico: Paciente femenina de 70 años de edad, color de la piel negra, que acudió al Consultorio Médico de la Familia por presentar malestar general, molestias y aumento de volumen en la mama derecha. Se le remitió a consulta de cirugía y se le realizaron estudios complementarios. Se detectó nódulo de mediana densidad, contornos parcialmente definidos, distorsión del tejido vecino, otros nódulos de menos tamaño y densidad en el cuadrante inferior interno, calcificaciones vasculares en ambas mamas. Una biopsia corrobora linfoma no Hodgkin difuso de células grandes de alto grado. Conclusiones: El linfoma primario no Hodgkin de mama es muy raro y de difícil diagnóstico clínico porque no se dispone de signos, síntomas o criterios de imagen específicos para ello. El autoexamen de mama continúa siendo el principal método de diagnóstico del cáncer de mama y aunque el examen clínico, el ultrasonido de mama y la mamografía apoyan la presunción, es la biopsia quien solo brinda la confirmación diagnóstica precisa(AU)


Introduction: Breast cancer has become a real challenge to the quality of life and to life expectancy of the world population, with a considerable increase in its incidence and prevalence. Cuba has, since 1987, a breast cancer control program. Objective: To present a case with primary non-Hodgkin's lymphoma of the breast in a 70-year-old patient, its clinical picture and the diagnostic means used. Clinical case: 70-year-old female patient, with black skin, who came to the family medical office due to malaise, discomfort and increased volume in her right breast. She was referred to surgery and complementary studies were performed. Nodule of medium density was identified, with partially defined contours, distortion of the neighboring tissue, together with other nodules of less size and density in the lower internal quadrant, and vascular calcifications in both breasts. A biopsy confirms diffuse high-grade large-cell non-Hodgkin's lymphoma. Conclusions: Primary non-Hodgkin's lymphoma of the breast is very rare and difficult to diagnose clinically because there are no specific signs, symptoms or imaging criteria for it. Breast self-examination continues to be the main method of diagnosis for breast cancer and, although clinical examination, breast ultrasound and mammography support such diagnostic presumption, it is the biopsy that only provides the precise diagnostic confirmation(AU)


Subject(s)
Humans , Female , Biopsy/methods , Breast Neoplasms/prevention & control , Breast Neoplasms/epidemiology , Mammography/methods , Ultrasonography/methods , Breast Self-Examination/methods , Lymphoproliferative Disorders , Cuba
4.
Montevideo; Universidad de la República (Uruguay). Hospital de Clínicas. Departamento Clínico de Imagenología; 2021. 47 p. ilus, tab.
Monography in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1372879
5.
Rev. cient. Esc. Univ. Cienc. Salud ; 7(2): 31-41, jun.-dic. 2020. tab., graf.
Article in Spanish | LILACS, BIMENA | ID: biblio-1343681

ABSTRACT

Introducción. El cáncer de mama es el segundo cáncer más frecuente a nivel mundial. En Honduras sigue siendo la principal causa de cáncer en las mujeres. Hay factores de riesgo modificables y no modificables. Las pruebas de tamizaje disponibles para detectarlo son: mamografía, ultrasonido, re- sonancia magnética, tomo síntesis y autoexamen de mama. Objetivo. Describir los factores de riesgo y evaluar el conocimiento sobre práctica de tamizaje para la detección del cáncer de mama de las mujeres que asisten a la consulta externa del Hospital Nacional Mario Catarino Rivas (HMCR) de di- ciembre 2019 a enero 2020. Pacientes y métodos. Estudio cuantitativo, descriptivo y transversal con una muestra por conveniencia de 100 mujeres que asistieron a la consulta externa el 19 de diciembre del 2019 y 16 de enero 2020 entre las 8 a.m. y 12m en el HMCR. Se aplicó un cuestionario antes y después de una charla educativa sobre conocimiento y pruebas de tamizaje para cáncer de mama. Se procesaron los datos en Excel® 2013 y SPSS® V.22. Resultados. El 55% tenía entre 41-60 años. El 79% tenía un índice de masa corporal mayor a 25. El 45% refirió consumo de anticonceptivos orales alguna vez en su vida. El 41% conocía menos o igual a 3 métodos de tamizaje. El 65% se había reali- zado el autoexamen de mama, pero sólo el 29% se lo hacía una vez al mes. Conclusión. La mayoría de la población encuestada tenía más de 3 factores de riesgo para cáncer de mama. Las pruebas de tamizaje más conocidas fueron la mamografía y autoexame...(AU)


Subject(s)
Humans , Female , Adult , Middle Aged , Aged , Breast Neoplasms/diagnosis , Mammography/methods , Magnetic Resonance Spectroscopy/methods , Self-Examination
6.
Rev. méd. Hosp. José Carrasco Arteaga ; 11(1): 13-19, Marzo 2019. Tablas
Article in Spanish, English | LILACS | ID: biblio-1016050

ABSTRACT

INTRODUCCIÓN: En la actualidad el cáncer de mama es el segundo tipo más frecuente de cáncer en el mundo, representando una de las principales causas de mortalidad femenina. El objetivo de este estudio fue determinar la asociación entre cáncer de mama y densidad mamaria incrementada visualizada por mamografía en mujeres de 45 a 70 años del Instituto del Cáncer SOLCA ­ Cuenca. MATERIALES Y MÉTODOS: Se realizó un estudio de casos y controles; el universo incluyó a pacientes que se realizaron un control mamográfico en el Instituto del Cáncer SOLCA ­ Cuenca, durante el período 2013 ­ 2015. La definición de caso o control estuvo dada por el diagnóstico de cáncer de mama confirmado por estudio histopatológico; se investigó la relación entre densidad mamaria de alto riesgo (C y D) y cáncer de mama. Se utilizó estadística descriptiva, análisis de asociación y riesgo; los datos fueron procesados mediante el programa estadístico SPSS versión 22.0. RESULTADOS: El promedio de edad fue 55.3 años (±7,62). La densidad mamaria C y D estuvo asociada a un incremento del riesgo de desarrollar cáncer de mama OR 8.58 (IC 3.5 ­ 20.60, p=0.001). Los principales hallazgos mamográficos presentes en pacientes con patología maligna fueron: calcificaciones amorfas p= 0.014, calcificaciones finas pleomorfas p= ≤0.001, presencia de nódulos irregulares, hiperdensos y espiculados p= ≤0.001, asimetría focal p= ≤0.001, distorsión de la arquitectura del tejido fibroglandular p= ≤0.001, retracción cutánea p= 0.029, engrosamiento cutáneo p= ≤0.001, y la presencia de ganglios linfáticos de morfología sospechosa p= 0.032. CONCLUSIÓN: El patrón de densidad mamaria C y D se asocia a un incremento del riesgo de presentar cáncer de mama. Se requiere implementar políticas de prevención que faciliten la notificación, diagnóstico y manejo específico de estas pacientes.(AU)


BACKGROUND: Breast cancer is the second most frequent type of cancer worldwide, representing one of the main causes of female mortality. The aim of this study was to determine the association between breast cancer and increased breast density visualized by mammography in women from 45 to 70 years old of the Cancer Institute SOLCA ­ Cuenca. METHODS: A case-control study was performed; the universe included patients who underwent a mammographic study at the Cancer Institute SOLCA Cuenca ­ Ecuador during the period 2013 ­ 2015. The definition of case of control was given by the diagnosis of breast cancer confirmed by histopathological study; the relationship between high-risk breast density (C and D) and breast cancer was evaluated. Descriptive statistics, risk and association analysis were used; data were processed using statistical program SPSS version 22.0. RESULTS: The average age was 55.3 years (± 7.62). Mammary density C and D was associated with an increased risk of developing breast cancer OR 8.58 (IC 3.5 - 20.60, p= 0.001). The main mammographic findings present in patients with malignant pathology were: amorphous calcifications p= 0.014, pleomorphic fine calcifications p= ≤0.001, presence of irregular, hyperdense and speculated nodules p= ≤0.001, focal asymmetry p= ≤0.001, distortion of the architecture of fibroglandular tissue p= ≤0.001, cutaneous retraction p= 0.029, cutaneous thickening p= ≤0.001, and the presence of lymph nodes of suspicious morphology p= 0.032. CONCLUSION: Type C and D breast density is associated with an increased risk of breast cancer. It is necessary to implement prevention policies that facilitate timely notification, diagnosis and specific management of these patients.(AU)


Subject(s)
Humans , Female , Breast Neoplasms/diagnostic imaging , Mammography/methods , Breast Density
7.
Cad. Saúde Pública (Online) ; 35(1): e00049718, 2019. tab, graf
Article in Portuguese | LILACS | ID: biblio-1039377

ABSTRACT

Resumo: No Brasil, o Ministério da Saúde recomenda o rastreamento mamográfico bienal para mulheres entre 50-69 anos. Como o rastreamento é oportunístico no país, a periodicidade efetiva varia. Esse estudo visou a testar metodologia para a estimação do sobrerrastreio por periodicidade excessiva, definido como intervalo entre exames menores que o preconizado e sua associação com variáveis sociodemográficas. Trata-se de uma coorte de mulheres com mamografia de rastreamento de resultado normal em 2010, obtida por relacionamento probabilístico valendo-se das bases identificadas do SISMAMA. Foram utilizados dados referentes a mulheres residentes na microrregião de saúde de Juiz de Fora/Lima Duarte/Bom Jardim, Minas Gerais, Brasil, acompanhadas no Sistema até o fim de 2012. A taxa de sobrerrastreio foi de 150/mil mulheres/ano (IC95%: 144,9-155,9), atingindo 21% das mulheres. O sobrerrastreio aumentou 24% durante as campanhas Outubro Rosa (HR ajustada = 1,24; IC95%: 1,15-1,35). Quanto menor o tempo desde a última mamografia, maior foi a chance de sobrerrastreio. Em relação a mulheres que nunca tinham feito mamografia anterior a 2010, as que fizeram há 2 anos foram 2 vezes mais sobrerrastreadas (HR ajustada = 2,01; IC95%: 1,74-2,31) e há ≤ 1 ano 3 vezes mais (HR ajustada: 3,27; IC95%: 2,87-3,73). Nessa população, o sobrerrastreio foi substancial, expondo excessivamente as mulheres aos riscos do rastreamento sem benefício adicional e superestimando a cobertura mamográfica. A metodologia mostrou-se efetiva e deve ser aplicada em populações representativas para orientar políticas de controle de câncer de mama.


Abstract: The Brazilian Ministry of Health recommends biennial mammographic screening for women aged between 50 and 69 years. Since screening is opportunistic in the country, the actual periodicity varies. This study sought to test a methodology for estimating over-screening due to excessive periodicity, defined as a smaller than recommended interval between exams, and its association with socio-demographic characteristics. A cohort of women who underwent mammography in 2010, and whose result was normal, was assembled through probabilistic linkage SISMAMA records based on a set of personal identifiers. We used data from women living in the micro health region of Juiz de Fora/Lima Duarte/Bom Jardim, Minas Gerais State, Brazil, who were followed in the System until the end of 2012. The rate of over-screening was 150/1,000 women/year (95%CI: 144.9-155.9), affecting 21% of women. Over-screening increased by 24% during Pink October campaigns (adjusted HR = 1.24; 95%CI: 1.15-1.35). The shorter the time passed since the last mammogram, the greater the odds of over-screening. Compared with women who had never had a mammogram prior to 2010, women who had had one in the previous 2 years were two times more likely to be over-screened (adjusted HR = 2.01; 95%CI: 1.74-2.31) whilst those who had had a mammogram ≤ 1 year previously were three times more likely to be over-screened (adjusted HR = 3.27; 95%CI: 2.87-3.73). Over-screening was substantial in this population, excessively exposing women to the risks of screening with no additional benefits and overestimating mammogram coverage. The methodology proved to be successful and should be applied to representative populations in order to guide breast cancer control policies.


Resumen: En Brasil, el Ministerio de Salud recomienda pruebas mamográficas bienales para mujeres entre 50-69 años. Como las pruebas se realizan ocasionalmente en el país, la periodicidad efectiva varía. El objetivo de este estudio fue probar la metodología para la estimación del exceso de pruebas por periodicidad excesiva, definido como un intervalo menor entre exámenes que el preconizado, y su asociación con variables sociodemográficas. Se trata de una cohorte de mujeres con mamografías para la detección de cáncer con un resultado normal en 2010, obtenida mediante relación probabilística, haciendo uso de las bases identificadas del SISMAMA. Se utilizaron datos referentes a mujeres, residentes en la microrregión de salud de Juiz de Fora/Lima Duarte/Bom Jardim, Estado de Minas Gerais, Brasil, a quienes se les realizó un seguimiento en el sistema hasta finales de 2012. La tasa de exceso pruebas fue de 150/1.000 mujeres/año (IC95%: 144,9-155,9), alcanzando un 21% de las mujeres. El exceso de pruebas aumento un 24% durante las campañas Octubre Rosa (HR ajustada = 1,24; IC95%: 1,15-1,35). Cuanto menor era el tiempo desde la última mamografía, mayor fue la oportunidad de exceso de pruebas. En relación con mujeres que nunca se habían hecho una mamografía anterior a 2010, en quienes se la hicieron hace 2 años hubo 2 veces más exceso de pruebas (HR ajustada = 2,01; IC95%: 1,74-2,31) y hace ≤ 1 año 3 veces más (HR ajustada = 3,27; IC95%: 2,87-3,73). En esta población, el exceso de pruebas fue sustancial, exponiendo excesivamente a las mujeres a los riesgos de la detección sin beneficio adicional y sobrevalorando la cobertura mamográfica. La metodología se mostró efectiva y se debe aplicar en poblaciones representativas para orientar políticas de control de cáncer de mama.


Subject(s)
Humans , Female , Middle Aged , Aged , Breast Neoplasms/epidemiology , Breast Neoplasms/diagnostic imaging , Mammography/methods , Mass Screening/methods , Health Information Systems/statistics & numerical data , Brazil/epidemiology , Mammography/statistics & numerical data , Pilot Projects , Mass Screening/statistics & numerical data , Risk Factors , Databases, Factual , Early Detection of Cancer
8.
Ciênc. Saúde Colet. (Impr.) ; 23(8): 2661-2670, Aug. 2018. tab
Article in Portuguese | LILACS | ID: biblio-952732

ABSTRACT

Resumo Os objetivos deste estudo foram caracterizar o perfil socioeconômico e epidemiológico das mulheres em Uberaba, segundo a prática de exames de rastreio para câncer de mama, bem como verificar os fatores associados à prática. Pesquisa transversal de base populacional, parte do Inquérito de Saúde da Mulher em Uberaba MG. Coleta por entrevista domiciliar, referentes à questões socioeconômicas, epidemiológicas e prática de exames de rastreio para câncer de mama. Amostra foi composta por 1.520 mulheres acima de 20 anos. Após o processamento dos dados, foi realizada análise estatística com medidas de associação pelo teste Qui-Quadrado; regressão bivariada e multivariada de Poisson, significância de 5%. Os resultados demonstraram um perfil de prática de exames de rastreio para câncer de mama com mulheres de raça/cor branca (66%), escolaridade e renda per capita elevada, estado conjugal "em união" (67,5%), não chefes de família (64,4%) e não tabagistas (64,6%). Os fatores associados à maior prática dos exames foram a faixa etária de 40-49 e 50-69 anos (RP = 0,7 e 0,64), renda per capita maior que um salário mínimo (RP = 1,17) e fonte de pagamento da mamografia pública ou por plano de saúde (RP = 1,98 e 1,94). Conclui-se que existem fatores relacionados à prática de exames de rastreio na amostra estudada.


Abstract This study aimed to characterize women's socioeconomic and epidemiological profile in Uberaba according to the breast cancer screening practice and identify associated factors with this practice. This is a cross-sectional research part of the Women's Health Survey in Uberaba (MG). Data was collected by home interview, referring to socioeconomic and epidemiological issues and breast cancer screening practice, from a sample of 1,520 women above 20 years of age. After processing the data, we performed statistical analysis with measures of association by the Chi-square test, bivariate and multivariate Poisson regression, with a significance level of 5%. The results showed a profile of breast cancer screening practice with white women (66%), high schooling and per capita income, in common-law marriage (67,5%), non-heads of households (64,4%) and non-smokers (64,6%). Factors associated with higher practice were the age groups 40-49 and 50-69 years (PR = 0.7 and 0.64), per capita income higher than one minimum wage (PR = 1.17) and public or health plan mammography coverage (PR = 1.98 and 1.94). We can conclude that factors associated with breast cancer screening practice have been identified in the studied sample.


Subject(s)
Humans , Female , Adolescent , Adult , Young Adult , Breast Neoplasms/diagnosis , Mammography/methods , Mass Screening/mortality , Early Detection of Cancer/methods , Socioeconomic Factors , Brazil/epidemiology , Breast Neoplasms/epidemiology , Mammography/statistics & numerical data , Poisson Distribution , Mass Screening/statistics & numerical data , Cross-Sectional Studies , Health Surveys , Age Factors , Early Detection of Cancer/statistics & numerical data , Income , Middle Aged
9.
Rev. bras. enferm ; 71(1): 97-103, Jan.-Feb. 2018. tab
Article in English | LILACS, BDENF | ID: biblio-898383

ABSTRACT

ABSTRACT Objective: To identify proximal, intermediary and individual social determinants related to mammography adherence, according to the Social Determinants of Health model proposed by Dahlgren and Whitehead. Method: Correlational cross-sectional study, carried out with a sociodemographic and clinical data questionnaire and the Champion's Health Belief Model Scale, translated and adapted for use in Brazil. Data analyzed by multiple linear regression, from the domains scale, and sociodemographic and clinical variables were used as predictors. Results: The age group of 60-64 years (55.0%) was highlighted, 22 (55.0%) women had a stable partner; and 14 (65.0%) completed higher education. The domain with the greatest influence on adhesion to mammography was perceived barriers. Conclusion: The social determinants of health are directly related to the levels of adherence to the exam among women, as well as the perceived benefits, susceptibilities and barriers.


RESUMEN Objetivo: identificar determinantes sociales proximales, intermediarios y distales relacionados a la adhesión a la mamografía, según el modelo de determinantes sociales de salud, propuesto por Dahlgren y Whitehead. Método: estudio transversal correlacionado, realizado con la aplicación de un cuestionario de datos socio demográficos y clínicos y de Champion's Health BeliefModelScale, traducida y adaptada para el uso en Brasil. Datos analizados por regresión linear múltipla, a partir de los dominios de la escala, y usadas, como predictores, las variables socio demográficas y clínicas. Resultados: Se destacó el grupo de edad de 60-64 años (55,0%), 22 (55,0%) mujeres poseían pareja estable; y 14 (65,0%) concluyeron la enseñanza superior. El dominio con mayor influencia en la adhesión a la mamografía fue barreras notadas. Conclusión: Los determinantes sociales de salud tiene relación directa con los niveles de adhesión examen entre las mujeres, así como con los beneficios, las susceptibilidades y las barreras notadas.


RESUMO Objetivo: identificar determinantes sociais proximais, intermediários e distais relacionados à adesão à mamografia, segundo o modelo de determinantes sociais de saúde, proposto por Dahlgren e Whitehead. Método: estudo transversal correlacional, realizado com a aplicação de um questionário de dados sociodemográficos e clínicos e da Champion's Health Belief Model Scale, traduzida e adaptada para o uso no Brasil. Dados analisados por regressão linear múltipla, a partir dos domínios da escala, e usadas, como preditores, as variáveis sociodemográficas e clínicas. Resultados: destacou-se a faixa etária de 60-64 anos (55,0%), 22 (55,0%) mulheres possuíam companheiro fixo; e 14 (65,0%) concluíram o ensino superior. O domínio com maior influência na adesão à mamografia foi barreiras percebidas. Conclusão: os determinantes sociais de saúde têm relação direta com os níveis de adesão ao exame entre as mulheres, bem como com os benefícios, as suscetibilidades e as barreiras percebidas.


Subject(s)
Humans , Female , Aged , Mammography/statistics & numerical data , Mass Screening/methods , Social Determinants of Health/statistics & numerical data , Psychometrics/instrumentation , Psychometrics/methods , Socioeconomic Factors , Brazil , Breast Neoplasms/prevention & control , Breast Neoplasms/psychology , Mammography/methods , Attitude to Health , Mass Screening/psychology , Mass Screening/statistics & numerical data , Cross-Sectional Studies , Surveys and Questionnaires , Early Detection of Cancer/methods , Early Detection of Cancer/psychology , Treatment Adherence and Compliance/psychology , Middle Aged
10.
Rev. méd. Chile ; 146(2): 141-149, feb. 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-961371

ABSTRACT

Background: Contrast-enhanced spectral mammography or "contrast mammography" has a better cost effectiveness than breast magnetic resonance for confirmation of suspicious lesions detected on breast screening programs. Aim: To report the experience of a single center in Santiago. Material and Methods: All patients referred for contrast mammography between July 2015 and October 2017 were studied. We recorded the patient risk factors for breast cancer. In 85 patients with suspicious lesions, biopsy results were available. Results: We analyzed 465 contrast mammographies. The most common clinical indications were suspicion of cancer and previous inconclusive studies. Mass type lesions were detected in 33% of the studies. Non-mass-type lesions were observed in 10% of cases and findings compatible with papillomatosis in 2%. Fifty five percent of the studies had no visible lesions. In the 85 patients with a pathological study of the biopsy, the sensitivity of the contrast mammography was 100%, with a diagnostic accuracy of 85%, positive and negative predictive values of 82 and 100% respectively. Conclusions: Contrast mammography can be of great use for the assessment of patients with an altered conventional mammography, before indicating a magnetic resonance imaging or a percutaneous biopsy.


Subject(s)
Humans , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Young Adult , Breast Neoplasms/diagnostic imaging , Mammography/methods , Image Enhancement , Contrast Media , Mammography/statistics & numerical data , Reproducibility of Results , Risk Factors , Sensitivity and Specificity , Cost-Benefit Analysis , Early Detection of Cancer
11.
Cad. Saúde Pública (Online) ; 34(6): e00074817, 2018. tab
Article in Portuguese | LILACS, BIGG | ID: biblio-952407

ABSTRACT

Resumo: O câncer de mama é a principal causa de morte por câncer em mulheres no Brasil. As novas diretrizes para detecção precoce no Brasil foram elaboradas com base em revisões sistemáticas da literatura sobre riscos e possíveis benefícios de diversas estratégias de detecção precoce. O objetivo do presente artigo é apresentar as recomendações e atualizar a síntese de evidências, discutindo as principais controvérsias existentes. As recomendações para o rastreamento do câncer de mama (mulheres assintomáticas) foram: (i) recomendação contrária forte ao rastreamento com mamografia em mulheres com menos de 50 anos; (ii) recomendação favorável fraca ao rastreamento com mamografia em mulheres com idades entre 50 e 69 anos; (iii) recomendação contrária fraca ao rastreamento com mamografia em mulheres com idades entre 70 e 74 anos; (iv) recomendação contrária forte ao rastreamento com mamografia em mulheres com 75 anos ou mais; (v) recomendação favorável forte de que o rastreamento nas faixas etárias recomendadas seja bienal, quando comparada às periodicidades menores do que a bienal; (vi) recomendação contrária fraca ao ensino do autoexame das mamas para rastreamento; (vii) ausência de recomendação favorável ou contrária ao rastreamento com exame clínico das mamas; e (viii) recomendação contrária forte ao rastreamento com ressonância nuclear magnética, ultrassonografia, termografia ou tomossíntese, seja isoladamente, seja como complemento à mamografia. As recomendações para o diagnóstico precoce do câncer de mama (mulheres com sinais ou sintomas suspeitos) foram: (i) recomendação favorável fraca à implementação de estratégias de conscientização para o diagnóstico precoce do câncer de mama; (ii) recomendação favorável fraca ao uso de sinais e sintomas selecionados nas presentes diretrizes como critério de referência urgente para serviços de diagnóstico mamário; e (iii) recomendação favorável fraca de que toda a avaliação diagnóstica do câncer de mama, após a identificação de sinais e sintomas suspeitos na atenção primária, seja feita em um mesmo centro de referência.


Resumen: El cáncer de mama es la principal causa de muerte por cáncer en mujeres en Brasil. Las nuevas directrices para la detección precoz en Brasil fueron elaboradas basándose en revisiones sistemáticas de la literatura sobre riesgos y posibles beneficios de diversas estrategias de detección precoz. El objetivo del presente artículo es presentar las recomendaciones y actualizar la síntesis de evidencias, discutiendo las principales controversias existentes. Las recomendaciones para el tamizaje del cáncer de mama (mujeres asintomáticas) fueron: (i) fuerte recomendación contraria al tamizaje con mamografía en mujeres con menos de 50 años; (ii) baja recomendación favorable al tamizaje con mamografía en mujeres con edades entre 50 y 69 años; (iii) baja recomendación contraria al tamizaje con mamografía en mujeres con edades entre 70 y 74 años; (iv) fuerte recomendación contraria al tamizaje con mamografía en mujeres con 75 años o más; (v) fuerte recomendación favorable de que el tamizaje en las franjas etarias recomendadas sea bienal, cuando se compara con periodicidades menores a la bienal; (vi) baja recomendación contraria a la enseñanza del autoexamen de las mamas para tamizaje; (vii) ausencia de recomendación favorable o contraria al tamizaje con examen clínico de las mamas; y (viii) fuerte recomendación contraria al tamizaje con resonancia magnética nuclear, ultrasonografía, termografía o tomosíntesis, bien sea aisladamente, bien sea como complemento a la mamografía. Las recomendaciones para el diagnóstico precoz del cáncer de mama (mujeres con señales o síntomas sospechosos): (i) baja recomendación favorable a la implementación de estrategias de concienciación para el diagnóstico precoz del cáncer de mama; (ii) baja recomendación favorable al uso de señales y síntomas seleccionados en las presentes directrices como criterio de referencia urgente para servicios de diagnóstico mamario; y (iii) baja recomendación favorable de que toda la evaluación diagnóstica del cáncer de mama, tras la identificación de señales y síntomas sospechosos en la atención primaria, sea realizada en un mismo centro de referencia.


Abstract: Breast cancer is the leading cause of cancer mortality in Brazilian women. The new Brazilian guidelines for early detection of breast cancer were drafted on the basis of systematic literature reviews on the possible harms and benefits of various early detection strategies. This article aims to present the recommendations and update the summary of evidence, discussing the main controversies. Breast cancer screening recommendations (in asymptomatic women) were: (i) strong recommendation against mammogram screening in women under 50 years of age; (ii) weak recommendation for mammogram screening in women 50 to 69 years of age; (iii) weak recommendation against mammogram screening in women 70 to 74 years of age; (iv) strong recommendation against mammogram screening in women 75 years or older; (v) strong recommendation that screening in the recommended age brackets should be every two years as opposed to shorter intervals; (vi) weak recommendation against teaching breast self-examination as screening; (vii) absence of recommendation for or against screening with clinical breast examination; and (viii) strong recommendation against screening with magnetic resonance imaging, ultrasonography, thermography, or tomosynthesis alone or as a complement to mammography. The recommendations for early diagnosis of breast cancer (in women with suspicious signs or symptoms) were: (i) weak recommendation for the implementation of awareness-raising strategies for early diagnosis of breast cancer; (ii) weak recommendation for use of selected signs and symptoms in the current guidelines as the criterion for urgent referral to specialized breast diagnosis services; and (iii) weak recommendation that every breast cancer diagnostic workup after the identification of suspicious signs and symptoms in primary care should be done in the same referral center.


Subject(s)
Humans , Female , Adult , Middle Aged , Aged , Breast Neoplasms/prevention & control , Mammography/methods , Mass Screening , Early Detection of Cancer/methods , Brazil , Risk Factors , Age Factors
12.
Article in Spanish | LILACS, CUMED | ID: biblio-1042974

ABSTRACT

Introducción: En Argentina el cáncer de mama es el de mayor incidencia en mujeres. La mamografía es un método de prevención secundario que permite su detección temprana y mejora notoriamente las perspectivas de curación. Objetivo: Determinar si un incremento en la demanda efectiva de mamografías requiere aumentar la oferta de equipos o si puede satisfacerse mejorando la eficiencia en su uso. Métodos: Investigación evaluativa realizada entre 2010 y 2012. Se consideraron las mujeres sin cobertura médica residentes en los partidos que componen la Región Sanitaria I de la Provincia de Buenos Aires, Argentina. La demanda potencial de mamografías se estimó utilizando dos protocolos clínicos alternativos. Para estimar la eficiencia relativa de los mamógrafos públicos de la Región Sanitaria I se empleó el análisis de envolvente de datos, mediante un modelo básico orientado a insumos suponiendo en primer lugar la existencia de rendimientos constantes a escala, para luego contemplar la existencia de rendimientos variables. En cada caso se calcularon los coeficientes de eficiencia relativa y las holguras (slacks) de las variables de insumos y producto. Resultados: Dada la cantidad de mamografías efectivamente realizados, en ningún caso se cubrió la totalidad de la demanda potencial. En 2012 solo uno de los ocho mamógrafos existentes en esta región operó en condiciones de plena eficiencia (técnica y de escala). Conclusiones: De mediar incrementos en la eficiencia, sería posible aumentar la cantidad de mamografías realizadas con los recursos disponibles y cubrir la demanda potencial de las mujeres sin cobertura médica de la Región Sanitaria I(AU)


Introduction: In Argentina, breast cancer is the one with the highest incidence in women. Mammography is a secondary prevention method that allows early detection and improves the prospects of cure. Objective: To determine if an increase in the effective demand for mammographies requires increasing the supply of equipment, or if it can be satisfied by improving the efficiency of its use. Methods: Evaluative research conducted from 2010 to 2012. Women without medical coverage who are residents in Sanitary Region I of Buenos Aires Province (Argentina) were the ones included in the study. The potential demand for mammograms was estimated using two alternative clinical protocols. In order to estimate the relative efficiency of the public mammography devices of Sanitary Region I, Data Envelopment Analysis was used, through a basic input-oriented model. Firstly, it was assumed the existence of constant outputs to scale and then considering the existence of unsettled outputs. In each case, the relative efficiency coefficients and the slacks of the input and output variables were calculated. Results: Given the number of mammographies actually carried out, in no case the total potential demand was covered. In 2012, only one of the eight mammography devices in this region operated under full efficiency conditions (technical and scale). Conclusions: If efficiency increases, it would be possible to increase the number of mammographies performed with available resources, and to cover the potential demand of women without medical coverage in the Sanitary Region I(AU)


Subject(s)
Humans , Female , Breast Neoplasms/epidemiology , Mammography/methods , Efficiency, Organizational , Data Analysis , Argentina
13.
Ciênc. Saúde Colet. (Impr.) ; 22(12): 4073-4082, Dez. 2017. tab
Article in Portuguese | LILACS | ID: biblio-890242

ABSTRACT

Resumo Objetivou-se avaliar o conhecimento das mulheres sobre métodos de rastreamento do câncer de mama. Estudo de base populacional com mulheres de 18 anos ou mais em Rio Grande, entre abril e novembro de 2011. Entrevistadoras aplicavam questionário pré-codificado em todas as mulheres do domicílio selecionado. Construiuse um modelo para cada forma de rastreamento (autoexame das mamas, mamografia e exame clínico), analisados por regressão de Poisson. Das 1596 mulheres entrevistadas, 1355 referiram o autoexame, 456, a mamografia e, apenas 191, o exame clínico da mama, realizado por um profissional de saúde, como importantes para a prevenção do câncer de mama. As mulheres brancas, e com 11 anos ou mais de escolaridade, tiveram maior probabilidade de referirem a mamografia e o exame clínico como métodos de rastreamento. Para esses dois desfechos, também se observou uma tendência linear, sendo que a probabilidade de referir uma dessas formas de rastreamento se incrementou na medida em que aumentaram os quartis de renda. O estudo aponta para a necessidade de maior esclarecimento da população sobre os métodos de prevenção, evitando, assim, o diagnóstico tardio. Evidenciou-se que as mulheres não brancas e as de baixa escolaridade e renda, demonstraram menos conhecimentos sobre os métodos de exame clínico e mamografia.


Abstract The objective of this study was to evaluate women's knowledge of methods for screening breast cancer. The study was done on a population of women aged 18 or over in the city of Rio Grande between April and November 2011. Interviewers used questionnaires on all of the women at selected households. Models were developed for every type of screening (self-examination of breasts, mammography, and clinical exams) that were analyzed through the use of Poisson regression. Out of the 1596 women interviewed, 1355 reported self-examination, 456, mammography, and only 191, clinical examination of the breast, performed by a health professional, as important for the prevention of breast cancer. White women with 11 years or more worth of schooling had a greater probability of having mammography exams and clinical examinations as methods for screening. We noted, linked to the aforementioned, that there was a linear tendency whereby there was a greater probability for those with high incomes to undergo one of the above interventions. The study noted that there was a need for more detailed information aimed at the population on prevention methods in order to avoid late diagnosis. We noted that non-white women with little education and on low incomes showed less knowledge of clinical examination methods and mammographies.


Subject(s)
Humans , Female , Adult , Aged , Breast Neoplasms/prevention & control , Mammography/methods , Health Knowledge, Attitudes, Practice , Mass Screening/methods , Socioeconomic Factors , Brazil , Breast Neoplasms/diagnosis , Poisson Distribution , Surveys and Questionnaires , Educational Status , Early Detection of Cancer/methods , Secondary Prevention/methods , Income , Middle Aged
14.
Article in French | AIM | ID: biblio-1271827

ABSTRACT

L'objectif de cette étude était d'évaluer les difficultés liées au diagnostic mammographique des affections mammaires au Chu Yalgado ouédraogo de ouagadougou. il s'est agi d'une étude transversale descriptive menée du 1er janvier 2007 au 30 juin 2010 et qui a concerné 213 dossiers de patients ayant consulté pour une affection mammaire. nous avons recensé 213 patients dont les dossiers médicaux ont été retrouvés avec 95,4 % de femmes et 4,6 % d'hommes soit un sexe ratio de 0,05. la moyenne d'âge des patients était de 41,5 ans et la tranche d'âge de 43 à 52 ans était la plus représentée. la mammographie a pu être réalisée seulement par 44 patients soit 20,66 % du fait principalement du coût exorbitant de l'examen pour les populations majoritairement démunies, de la faible disponibilité de cette modalité d'exploration et de sa faible prescription. les comptes rendus d'examen étaient disponibles chez 27 patients (soit 61,3 %). des anomalies ont été retrouvées chez 73.1 % de ces patients, beaucoup plus chez les femmes (95 %) que chez les hommes (5 %). les lésions bénignes étaient l'apanage des tranches d'âge de 13 à 22 ans (68 %) et celles suspectes de malignité celui des patients plus âgés, de 43 à 52 ans (91 %). les principales lésions étaient représentées par les opacités (46,1 %) et les microcalcifications associées aux opacités (11.5 %). on notait une prédominance des lésions de type aCR 2 (22,2 %). la mammographie est l'examen de première intention dans le bilan sénologique mais elle reste relativement peu utilisée dans notre contexte


Subject(s)
Academic Medical Centers , Breast Diseases , Burkina Faso , Mammography/methods , Mammography/trends
15.
Rev. Assoc. Med. Bras. (1992) ; 62(5): 421-427, Sept.-Oct. 2016. tab, graf
Article in English | LILACS | ID: lil-794905

ABSTRACT

SUMMARY Objective: The purpose of this study was to evaluate the various morphologies and kinetic characteristics of the ductal carcinoma in situ (DCIS) on breast magnetic resonance imaging (MRI) exam, to establish which are the most prevalent and to determine the effectiveness of the method in the detection of DCIS. Method: A prospective observational study, starting in May 2014. We evaluated 25 consecutive patients with suspicious or highly suspicious microcalcifications on mammography screening, BI-RADS categories 4 and 5, who underwent breast MRI and then surgery with proven diagnosis of pure DCIS. Surgery was considered the gold standard for correlation between histologic findings and radiological findings obtained on MRI. Results: The most frequent morphological characteristic of DCIS on MRI was non-mass-like enhancement (NMLE), p<0.001, observed in 22/25 (88%) patients (95CI 72.5-100). Of these, segmental distribution was the most prevalent, represented by 9/22 (40.91%) cases (95CI 17.4-64.4), p=0.306, and a clumped internal enhancement pattern was most commonly characterized in DCIS, observed in 13/22 (50.09%) cases. Conclusion: DCIS has a wide variety of imaging features on MRI and being able to recognize these lesions is crucial. Its most common morphological presentation is non-mass-like enhancement, while segmental distribution and a clumped internal enhancement pattern are the most common presentations. Faced with the combined analysis of these findings, percutaneous core needle biopsy (core biopsy) or vacuum-assisted biopsy (VAB) should be encouraged.


RESUMO Objetivo: avaliar as várias morfologias e características cinéticas do carcinoma ductal in situ (CDIS) ao exame de ressonância magnética (RM) de mama, estabelecer as mais prevalentes e determinar a eficácia do método na detecção do CDIS. Método: estudo prospectivo e observacional, com início em 2011 e duração de 24 meses. Foram avaliadas 25 pacientes consecutivas que apresentaram microcalcificações suspeitas ou altamente suspeitas ao exame mamográfico de rastreamento, categorias 4 e 5 de BI-RADS, que realizaram RM mamária e, posteriormente, foram submetidas à cirurgia com resultado comprovado de CDIS puro. A cirurgia foi considerada padrão-ouro para correlação entre os resultados histológicos e os achados radiológicos obtidos à RM. Resultados: a característica morfológica do CDIS mais frequente à RM foi o realce não nodular (p<0,001), observada em 22/25 (88%) casos (IC 95% 72,5-100). Dentre estes, a distribuição segmentar foi a mais prevalente, representada por 9/22 (40,91%) casos (IC 95% 17,4-64,4), p=0,306, e o realce interno tipo clumped foi o padrão mais frequentemente caracterizado no CDIS, observado em 13/22 (50,09%) casos. Conclusão: o CDIS tem uma grande variedade de características imaginológicas à RM e é fundamental reconhecê-las. A apresentação morfológica mais comum é o realce não nodular, sendo a distribuição segmentar e o padrão interno de realce tipo clumped as apresentações mais frequentes. Diante da análise combinada desses achados, a biópsia percutânea por agulha grossa (core biopsy) ou assistida a vácuo (mamotomia) deve ser encorajada.


Subject(s)
Humans , Female , Adult , Aged , Aged, 80 and over , Breast Neoplasms/pathology , Breast Neoplasms/diagnostic imaging , Carcinoma in Situ/pathology , Carcinoma in Situ/diagnostic imaging , Carcinoma, Ductal, Breast/pathology , Carcinoma, Ductal, Breast/diagnostic imaging , Breast Neoplasms/surgery , Calcinosis/pathology , Calcinosis/diagnostic imaging , Magnetic Resonance Imaging/methods , Mammography/methods , Carcinoma in Situ/surgery , Image Enhancement , Prospective Studies , Reproducibility of Results , Carcinoma, Ductal, Breast/surgery , Neoplasm Grading , Biopsy, Large-Core Needle , Middle Aged
16.
Rev. Hosp. Clin. Univ. Chile ; 27(1): 46-54, 2016. ilus
Article in Spanish | LILACS | ID: biblio-908180

ABSTRACT

Conventional mammography has been used for decades for breast cancer screening. Its limitations are well known and are partly related to the fact that with conventional imaging, the three-dimensional volume of the breast is imaged and presented in a two-dimensional format, which leads to low sensitivity in detecting some cancers and high false-positive recall rates. Digital breast tomosynthesis consists in the acquisition of several low dose images from slightly different angles which are then sent to a computer that uses the data to generate 3-D images, providing breast images which are virtually free from superimposition. This is in particular important in cases of high mammographic density to differentiate real masses and architectural distortions from the overlying parenchyma. Digital breast tomosynthesis has shown decreased false-positive callback rates and increased rates of cancer detection, resulting in increased sensitivity and specificity, without a significant increase in the radiation dose.


Subject(s)
Female , Humans , Breast Neoplasms/diagnostic imaging , Mammography/methods
17.
Rev. cuba. inform. méd ; 8(supl.1)2016.
Article in Spanish | LILACS, CUMED | ID: biblio-844916

ABSTRACT

En este trabajo se presenta una herramienta de Diagnóstico Asistido por Computadora (CAD) para la detección de masas en mamografías digitales. Desarrollada en Matlab, aplica sobre las mamografías distintas técnicas de Procesamiento Digital de Imágenes para detectar la presencia de lesiones y aislarlas del resto de las estructuras propias del seno. Binarización, Labeling, crecimiento de regiones, Filtro Iris, entre otras; dan como resultado una imagen en la que se destaca la anomalía presente, facilitando un diagnóstico libre de errores. Se validaron los resultados mediante el uso de mamografías reales previamente diagnosticadas por especialistas y se obtuvieron valores de efectividad acorde con los esperados. El resultado de esta investigación constituye un aporte al diagnóstico temprano de lesiones mamarias que podrían ser mortales en caso de una tardía detección; así como una herramienta útil para el entrenamiento de médicos radiólogos en fase de aprendizaje(AU)


In this work a Computer Aided Diagnosis (CAD) tool is presented for mass screening in digital mammograms. Developed in Matlab, it applies different techniques of Digital Image Processing to mammograms to detect the presence of lesions and isolate them from the rest of the structures of the breast. Binarization, Labeling, Seeded Region Growing, Iris filter, among others; result in an image in which the abnormality occurring stands facilitating free fault diagnosis. The results were validated using real mammograms previously diagnosed by specialists and effectiveness values were obtained in line with the expected. The result of this research is a contribution to the early diagnosis of breast lesions which could be fatal in case of late detection; as well as a useful tool for training radiologists in the learning phase(AU)


Subject(s)
Humans , Female , Software/standards , Diagnostic Imaging/methods , Mammography/methods , Public Health Informatics
18.
Korean Journal of Radiology ; : 59-68, 2016.
Article in English | WPRIM | ID: wpr-222272

ABSTRACT

OBJECTIVE: To retrospectively evaluate the features of undiagnosed breast cancers on prior screening breast magnetic resonance (MR) images in patients who were subsequently diagnosed with breast cancer, as well as the potential utility of MR-computer-aided evaluation (CAE). MATERIALS AND METHODS: Between March 2004 and May 2013, of the 72 consecutive pairs of prior negative MR images and subsequent MR images with diagnosed cancers (median interval, 32.8 months; range, 5.4-104.6 months), 36 (50%) had visible findings (mean size, 1.0 cm; range, 0.3-5.2 cm). The visible findings were divided into either actionable or underthreshold groups by the blinded review by 5 radiologists. MR imaging features, reasons for missed cancer, and MR-CAE features according to actionability were evaluated. RESULTS: Of the 36 visible findings on prior MR images, 33.3% (12 of 36) of the lesions were determined to be actionable and 66.7% (24 of 36) were underthreshold; 85.7% (6 of 7) of masses and 31.6% (6 of 19) of non-mass enhancements were classified as actionable lesions. Mimicking physiologic enhancements (27.8%, 10 of 36) and small lesion size (27.8%, 10 of 36) were the most common reasons for missed cancer. Actionable findings tended to show more washout or plateau kinetic patterns on MR-CAE than underthreshold findings, as the 100% of actionable findings and 46.7% of underthreshold findings showed washout or plateau (p = 0.008). CONCLUSION: MR-CAE has the potential for reducing the number of undiagnosed breast cancers on screening breast MR images, the majority of which are caused by mimicking physiologic enhancements or small lesion size.


Subject(s)
Adult , Aged , Female , Humans , Middle Aged , Breast/pathology , Breast Neoplasms/diagnosis , Diagnosis, Computer-Assisted/methods , False Negative Reactions , Magnetic Resonance Imaging/methods , Mammography/methods , Retrospective Studies
19.
Rev. Assoc. Med. Bras. (1992) ; 61(6): 543-552, Nov.-Dec. 2015. tab, graf
Article in English | LILACS | ID: lil-771991

ABSTRACT

SUMMARY The authors discuss the main innovations in the diagnosis and treatment of breast cancer, particularly in diagnostic imaging and screening, and in locoregional and systemic therapies.


RESUMO Os autores discutem as principais novidades no diagnóstico e no tratamento do câncer de mama, particularmente no diagnóstico por imagem, no rastreamento e nas terapêuticas locorregional e sistêmica.


Subject(s)
Female , Humans , Breast Neoplasms/diagnosis , Breast Neoplasms/therapy , Lymph Node Excision/standards , Mammography/methods , Axilla/injuries , Drug Therapy/trends , Lymph Nodes/surgery , Mammography/standards , Mastectomy/methods , Mastectomy/standards , Sensitivity and Specificity
20.
Rev. bras. enferm ; 68(3): 406-413, maio-jun. 2015. tab
Article in Portuguese | LILACS, BDENF | ID: lil-756543

ABSTRACT

RESUMOObjetivo:caracterizar as famílias e situação de saúde de idosos na Estratégia de Saúde da Família e verificar a associação da composição familiar com as características sociodemográficas e de saúde dos idosos.Método:estudo de base populacional, com 215 famílias e 266 idosos, adscritos à Estratégia da Saúde da Família, de um município do Rio Grande do Sul.Resultados:predomínio da composição familiar nuclear, considerada como a principal fonte de apoio informal, de famílias de idosos do sexo feminino e agravos cardiovasculares. A estrutura parental nuclear teve associação bruta significativa com o sexo feminino e o consumo do tabaco.Conclusão:os resultados reforçam a necessidade de manutenção de uma rede de apoio formal e informal ao idoso e sua família para preservar a independência ou postergar o declínio da capacidade funcional.


RESUMENObjetivo:la caracterización de las familias y de la situación de salud de ancianos en la Estrategia de Salud de la Familia y, además, la verifi cación de la asociación de la composición familiar con las características sociodemográfi cas y de salud de los mayores.Método:estudio de base poblacional, con 215 familias y 266 ancianos, adscritos a la Estrategia de Salud de la Familia, de un municipio del Rio Grande del Sur. Prevaleció la composición familiar nuclear, considerada como la principal fuente de apoyo informal y de familias de ancianos del sexo femenino (62,6%).Resultados:los resultados de la asociación bruta de las variables en el estudio con la composición parental nuclear ha demostrado asociación signifi cativa (p<0,05) con el sexo femenino (RP=0,77; p=0,025) y el consumo de tabaco (RP=1,35; p=0,009).Conclusión:estos resultados refuerzan la necesidad de manutención de una red de apoyo formal e informal al anciano y a su familia para preservar la independencia o postergar el descenso de la capacidad funcional.


ABSTRACTObjective:to characterize families and health status of the elderly in the Family Health Strategy and to verify the association of family composition with sociodemographic characteristics and health of the elderly.Method:population-based study with 215 families and 266 elderly, linked to the Family Health Strategy from a city of Rio Grande do Sul state.Results:there was predominance of nuclear family composition, considered as the main source of informal support, families of female elderly (62.6%) and cardiovascular complication. The nuclear structure was signifi cantly associated with female gender (PR = 0.77; p = 0.025) and smoking (PR = 1.35; p = 0.009).Conclusion:the results reinforce the need to maintain a network of formal and informal support to the elderly and their families to preserve the independence or to postpone the decline in functional capacity.


Subject(s)
Humans , Female , Aged , Breast Neoplasms , Mammography , Pattern Recognition, Automated , Radiographic Image Interpretation, Computer-Assisted , Breast Neoplasms/pathology , Clinical Competence , Mammography/methods , Mass Screening/methods , Observer Variation , Program Evaluation , Prospective Studies , Radiology/standards , Reproducibility of Results
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