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Efectos de cambios en los patrones dietéticos sobre la incidencia de cáncer colorrectal en veinte países de cuatro continentes durante 1971-2002 / Effects of changes in dietary habits on colorectal cancer incidence in twenty countries from four continents during the period 1971-2002
Béjar, Luis M; Gili, Miguel; Infantes, Beatriz; Marcott, Pamela F.
Affiliation
  • Béjar, Luis M; Universidad de Sevilla. Hospital Universitario Virgen Macarena. Sevilla. España
  • Gili, Miguel; Universidad de Sevilla. Hospital Universitario Virgen Macarena. Sevilla. España
  • Infantes, Beatriz; Universidad de Sevilla. Sevilla. España
  • Marcott, Pamela F; Universidad de Sevilla. Sevilla. España
Rev. esp. enferm. dig ; 103(10): 519-529, oct. 2011.
Article in Spanish | IBECS | ID: ibc-91490
Responsible library: ES1.1
Localization: BNCS
RESUMEN

Introducción:

el cáncer colorrectal es uno de los tumores de mayor incidencia a nivel mundial. Numerosos estudios epidemiológicos han identificado diversos factores de riesgo y protección, muchos de ellos asociados al comportamiento y que, por tanto, son potencialmente evitables o modificables. Este estudio analiza la incidencia de cáncer colorrectal, según género, en veinte países diferentes, teniendo en cuenta los hábitos dietéticos de la población en cada país. Material y

métodos:

las tasas ajustadas de incidencia, según género, se obtuvieron para cada país de Internacional Agency for Research on Cancer en el periodo 1971-2002. Los datos de consumo anual per cápita de las diferentes variables dietéticas se obtuvieron para el periodo 1961-2007 de Food and Agriculture Organization of United Nations. Los coeficientes de correlación de Pearson se calcularon comparando las tasas de incidencia, según género, con las diferentes variables dietéticas con un retardo de diez años.

Resultados:

hay importantes variaciones en las tendencias de incidencia de cáncer colorrectal en todo el mundo que pueden estar relacionadas con los hábitos dietéticos de cada país.

Discusión:

cada uno de los países analizados queda encuadrado en una de cuarto situaciones distintas considerando el rango de valores que toman sus tasas de incidencia y las tendencias lineales de estas en el periodo de estudio. Partiendo del enorme potencial de prevención primaria de este tumor y del desfase temporal para que los cambios en la exposición a los factores de riesgo y protección modifiquen la incidencia del tumor, se deben aplicar, de forma urgente, medidas legislativas y educativas que promuevan dietas saludables que contribuyan a detener la tendencia creciente de la incidencia del cáncer colorrectal a nivel mundial(AU)
ABSTRACT

Introduction:

the incidence of colorectal cancer is one of the highest on a global level. Many epidemiological studies have identified risk and protective factors, many of which have a behavioral component and, therefore, are potentially avoidable or subject to modification. This study investigated the incidence rates of colorectal cancer by gender in twenty different countries, taking into account the dietary habits of the habitants of each country. Material and

methods:

adjusted incidence rates, according to gender, were obtained for each country from the International Agency for Research on Cancer during the period 1971-2002. Annual per capita consumption data of the different dietary variables were obtained for the period 1961-2007 from the Food and Agriculture Organization of the United Nations. Pearson’s correlation coefficients were calculated comparing incidence rates accord ing to gender with different dietary variable using ten-year delay intervals.

Results:

there is an important variation in trends of colorectal cancer incidence worldwide which were found to be related with the dietary habits of each country.

Discussion:

based on the trends observed, each country was classified into one of four different situations based on the range of values of their incidence rates and linear trends observed. Due to the potential of primary prevention programs for colorectal cancer and to the delay between changes in the exposure to risk and protective factors and the effects on the incidence of this tumor, the application of legislative and educational measures promoting a healthy diet has become an urgent issue to stop the increasing tendency of colorectal cancer reported worldwide(AU)
Subject(s)

Full text: Available Collection: National databases / Spain Health context: SDG3 - Health and Well-Being Health problem: Target 3.4: Reduce premature mortality due to noncommunicable diseases Database: IBECS Main subject: Colorectal Neoplasms / Risk Factors / Dietary Supplements / Dietetics Type of study: Etiology study / Incidence study / Prognostic study / Risk factors / Screening study Limits: Humans Language: Spanish Journal: Rev. esp. enferm. dig Year: 2011 Document type: Article Institution/Affiliation country: Universidad de Sevilla/España

Full text: Available Collection: National databases / Spain Health context: SDG3 - Health and Well-Being Health problem: Target 3.4: Reduce premature mortality due to noncommunicable diseases Database: IBECS Main subject: Colorectal Neoplasms / Risk Factors / Dietary Supplements / Dietetics Type of study: Etiology study / Incidence study / Prognostic study / Risk factors / Screening study Limits: Humans Language: Spanish Journal: Rev. esp. enferm. dig Year: 2011 Document type: Article Institution/Affiliation country: Universidad de Sevilla/España
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