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Article in Portuguese | LILACS | ID: lil-705090

ABSTRACT

O câncer de mama é a neoplasia que mais acomete mulheres no mundo e no Brasil, sendo que a ocorrência desta está relacionada com exposição a diversos fatores de risco. Este estudo observou possíveis variáveis que poderiam ser fatores de risco para o câncer de mama em 18 mulheres diagnosticadas com essa neoplasia em um Hospital Oncológico em Belém-Pará, utilizando abordagem observacional, descritiva e prospectiva. Os dados foram coletados durante cinco meses, através de um questionário acerca de aspectos sócio demográficos, hábitos de vida, características reprodutivas e antecedentes familiares de câncer de mama. A média de idade ao diagnóstico foi 49 anos (±10,74), sendo que 44,4% estavam na faixa etária de 41 a 50 anos, 61,1% eram procedentes da Região Metropolitana de Belém e 50% tinham ensino médio. Encontrava-se em sobrepeso 44,4% das entrevistadas e 38,9% eram obesas. Observou-se que 5,6% tiveram menarca em idade inferior a 12 anos e 11,1% entraram em menopausa depois dos 50 anos. Apenas 5,6% das pacientes tiveram a primeira gestação após os 30 anos. Houve casos de aborto em 33,3% das pacientes. Todas as pacientes amamentaram, sendo que 11,1% o fizeram por menos de seis meses. Das pacientes entrevistadas, 61,1% utilizaram contraceptivos orais. Apenas 5,6% delas possuíam historia familiar de neoplasia de mama. Dessa forma, a idade avançada e a massa corpórea acima do ideal foram as variáveis com maior frequência, o que demonstra a necessidade de conhecer os fatores de risco de forma regional, para contribuir com a prevenção e diagnóstico precoce dessa neoplasia.


Breast cancer is the type of cancer that most frequently affects women, worldwide and in Brazil, and its occurrence is related to exposure to various risk factors. This study analyzed a number of variables that could be risk factors for breast cancer in 18 women diagnosed with this cancer in a Cancer Hospital in Belém do Pará (Brazil). The analytical approach was observational, descriptive and prospective. Data were collected for five months, by means of a questionnaire on the socio-demographic details, lifestyle habits, reproductive characteristics and family breast cancer history of the women. The mean age at diagnosis was 49 years (±10.74) and 44.4% were aged 41-50 years; 61.1% were from the metropolitan region of Belém and 50% had completed high school. It was found that 44.4% of respondents were overweight and 8.9% obese. The first menstrual cycle had occurred before the age of 12 years in 5.6% of the women and 11.1% went into menopause after age 50. Only 5.6% of the patients had their first pregnancy after age 30. There were cases of abortion in 33.3% of patients. All the patients had breastfed their babies, while 11.1% had done so for less than 6 months. Of the patients interviewed, 61.1% used oral contraceptives. Only 5.6% had a family history of breast cancer. Thus, advanced age and above ideal body weight were the variables most frequently observed, demonstrating the need to know the regionally important risk factors, to enable the prevention and early diagnosis of this neoplasm.


Subject(s)
Humans , Female , Middle Aged , Breast Neoplasms/diagnosis , Breast Neoplasms/epidemiology , Public Health , Risk Factors
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