Publications by authors named "S Villalpando"

Background: Despite the emergence of diverse programs in Mexico to address anemia and micronutrient deficiencies in disadvantaged groups, progress on reducing their prevalence has stagnated. In Mexico, anemia surveillance at the population level is conducted through the National Health and Nutrition Survey ENSANUT (for its acronym in Spanish).

Objective: To overview the trends in anemia and iron deficiency (ID) from 1999 to 2018-19 in the Mexican population before COVID-19 pandemic.

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Objetivo: Describir la magnitud de la prevalencia de anemia en la población mexicana participante en la Encuesta Nacional de Salud y Nutrición Continua 2022 (Ensanut Continua 2022). Material y métodos. La Ensanut 2022 es probabilística.

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Objetivo: Describir las deficiencias de micronutrientes en la población mexicana participante de la Encuesta Nacional de Salud y Nutrición 2022 (Ensanut 2022). Material y métodos. La Ensanut 2022 es probabilística y de representatividad nacional.

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Objective: To compare the prevalence of anemia and iron deficiency, at state level in non-pregnant women between 20 and 49 years of age from the Encuesta Nacional de Salud y Nutrición (Ensanut, in Spanish) 2006, 2012 and 2018-19.

Materials And Methods: The Ensanut 2006, 2012 and 2018-19 have a probabilistic design. Hb in capillary blood was measured by HemoCue Hb201 and ferritin by venous sample.

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Article Synopsis
  • The study aimed to assess exposure to aflatoxin B1 (AFB1) in southern Mexico and its link to liver cancer (HCC) mutations.
  • A survey of 100 individuals revealed an 85.5% prevalence of AFB1 in their serum, with a median concentration of 0.117 pg/μL.
  • In HCC tissue samples, 6.0% exhibited the aflatoxin-related TP53 mutation, suggesting AFB1 could significantly contribute to HCC cases in the region.
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