Estimación de la fracción atribuible poblacional debida a la obesidad en los ingresos hospitalarios por gripe valorada según el índice de masa corporal (IMC) y el CUN-BAE

  1. V. Dávila-Batista 1
  2. D. Carriedo 2
  3. F. Díez 2
  4. A. Pueyo Bastida 3
  5. B. Martínez Durán 3
  6. V. Martin 1
  1. 1 Universidad de León
    info

    Universidad de León

    León, España

    ROR https://ror.org/02tzt0b78

  2. 2 Complejo Asistencial Universitario de León
    info

    Complejo Asistencial Universitario de León

    León, España

    ROR https://ror.org/05gn84d31

  3. 3 Complejo Asistencial Universitario de Burgos
    info

    Complejo Asistencial Universitario de Burgos

    Burgos, España

    ROR https://ror.org/01j5v0d02

Zeitschrift:
Semergen: revista española de medicina de familia

ISSN: 1138-3593

Datum der Publikation: 2018

Nummer: 2

Seiten: 100-106

Art: Artikel

DOI: 10.1016/J.SEMERG.2017.01.011 DIALNET GOOGLE SCHOLAR

Andere Publikationen in: Semergen: revista española de medicina de familia

Zusammenfassung

Introduction The obesity pandemic together with the influenza pandemic could lead to a significant burden of disease. The body mass index (BMI) does not discriminate obesity appropriately. The CUN-BAE has recently been used as an estimate of body fatness for Caucasians, including BMI, gender, and age. The aim of this study is to assess the population attributable fraction of hospital admissions due to influenza, due to the body fatness measured with the BMI, and the CUN-BAE. Methods A multicentre study was conducted using matched case-controls. Cases were hospital admissions with the influenza confirmed by the RT-PCR method between 2009 and 2011. The risk of hospital admission and the population attribuible fraction were calculated using the BMI or the CUN-BAE for each adiposity category in a conditional logical regression analysis adjusted for confounding variables. The analyzes were estimated in the total sample, in unvaccinated people, and those less than 65 years-old. Results A total of 472 hospitalised cases and 493 controls were included in the study. Compared to normal weight, the aOR of influenza hospital admissions increases with each level of BMI (aOR = 1.26; 2.06 and 11.64) and CUN-BAE (aOR = 2.78; 4.29; 5.43 and 15.18). The population attributable fraction of influenza admissions using CUN-BAE is 3 times higher than that estimated with BMI (0,72 vs. 0,27), with the differences found being similar the non-vaccinated and under 65 year-olds. Conclusion The BMI could be underestimating the burden of disease attributable to obesity in individuals hospitalised with influenza. There needs to be an appropriate assessment of the impact of obesity and vaccine recommendation criteria

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