To estimate the association between childhood obesity and the risk of SARS-CoV-2 infection in a cohort followed from 4 to 12 years of age. METHODS: The data were obtained from two independent sources: the Longitudinal Childhood Obesity Study (ELOIN) and the epidemiological surveillance system data from the Community of Madrid (Spain), which served to identify the population within the cohort with confirmed SARS-CoV-2 infection. The SARS-CoV-2 registry was cross-checked with the cohort population at 11-12 years of age. A total of 2018 eligible participants were identified in the cohort, who underwent physical examinations at 4, 6, and 9 years of age during which weight, height, and waist circumference were recorded. General obesity (GO) was determined according to the WHO-2007 criteria whereas abdominal obesity (AO) was defined based on the International Diabetes Federation (IDF) criteria. The relative risks (RRs) of infection were estimated using a Poisson regression model and adjusted by sociodemographic variables, physical activity, and perceived health reported by the parents. RESULTS: The accumulated incidence of SARS-CoV-2 infection was 8.6% (95% CI: 7.3-9.8). The estimated RR of SARS-CoV-2 infection was 2.53 (95% CI: 1.56-4.10) and 2.56 (95% CI: 1.55-4.21) for children 4-9 years old with stable GO and AO, respectively, compared with those who did not present GO. CONCLUSIONS: Childhood obesity is an independent risk factor for SARS-CoV-2 infection. This study provides new evidence that indicates that obesity increases the vulnerability of the paediatric population to infectious diseases.

Las infecciones por Clostridium difficile se han incrementado en los últimos años. Algunos factores de riesgo son edad, antibioterapia y mayor frecuentación hospitalaria. La producción de toxinas es un factor de virulencia. La recurrencia se ha descrito en un 20% de pacientes.

No abstract

Muchas infecciones relacionadas con la asistencia sanitaria (IRAS) son transmitidas entre pacientes mediante las manos de los profesionales. La higiene de manos (HM) es el método más simple y efectivo para reducir las IRAS.

No abstract