[Breast self-examination in users of the Instituto Mexicano del Seguro Social from Teapa, Tabasco, Mexico]

Rev Med Inst Mex Seguro Soc. 2015 May-Jun;53(3):368-72.
[Article in Spanish]

Abstract

Objective: To establish the proportion of women of 40 years-old and more, which perform properly breast self-examination in the Family Medical Unit 18 of the Instituto Mexicano del Seguro Social from Teapa, Tabasco, Mexico, in 2011.

Methods: Cross-sectional study in a universe of 1457 women. A random sample of 127 women was obtained and aleatorily selected. Socio-demographic and hereditary variables were included and breast self-examination technique was evaluated. The information was taken from clinical files and check lists. Descriptive statistic was obtained.

Results: The mean age was 52.7 ± 9.3, with a confidence interval of 40-80 years-old. Women with a primary-school education were the largest group, representing 35.4 %. Family antecedent of breast malign tumor was found in 11 %. The mother was the most frequent parent with this background (42.9 %). Adequate breast self-examination technique was observed in 0.8 %.

Conclusions: The proportion of women that performs breast self-examination properly is very low. Associated factors were not found. Educative interventions are required in order to correct this problem.

Objetivo: determinar la proporción de mujeres de 40 años o más que se realizan correctamente autoexploración mamaria en la Unidad Médica Familiar 18 del Instituto Mexicano del Seguro Social, en Teapa, Tabasco, México, en el año 2011. Métodos: estudio transversal, de un universo de 1457 mujeres del que se obtuvo una muestra probabilística de 127, seleccionadas sistematizadamente. Se incluyeron variables sociodemográficas, antecedentes heredofamiliares de cáncer de mama y la evaluación de la técnica de autoexploración. La información fue obtenida de expedientes clínicos y listas de cotejo. Se obtuvo estadística descriptiva. Resultados: La edad media fue de 52.7 ± 9.3 con un intervalo de confianza de 40-80 años. La escolaridad predominante fue la primaria con 35.4 %. Hubo antecedente heredofamiliar de tumor maligno de las mamas en 11 %. La madre fue el familiar más frecuente con este antecedente (42.9 %). Hubo una correcta autoexploración mamaria en 0.8 %. Conclusiones: la proporción de mujeres que realizan correctamente la autoexploración mamaria es alarmantemente baja. No se encontraron factores asociados. Se requieren intervenciones educativas para corregir el problema.

Keywords: Breast; Descriptive epidemiology; Malign tumor; Self-examination.

Publication types

  • Observational Study

MeSH terms

  • Academies and Institutes
  • Adult
  • Aged
  • Aged, 80 and over
  • Breast Self-Examination / methods
  • Breast Self-Examination / statistics & numerical data*
  • Cross-Sectional Studies
  • Female
  • Health Knowledge, Attitudes, Practice*
  • Humans
  • Mexico
  • Middle Aged
  • Social Security