Self-reported hypersensitivity and allergy to foods amongst Mexican adolescents: Prevalence and associated factors

Background: The prevalence of food allergy is on the rise on a global scale. Objective: To determine the prevalence of food hypersensitivity (FHS) and probable food allergy (PFA), as well as the foods and factors associated with these occurrences. Methods: A cross-sectional study was carried out among 1992 adolescents (aged 15-18 years). Each adolescent answered a structured questionnaire. A multivariate analysis was used to identify the association between the variables. Results: The prevalence of FHS was 10.6% (the most commonly associated foods were shrimp, cow's milk and avocado) and the PFA was 7.8% (shrimp, cow's milk and pecan). The prevalences of oral allergy syndrome, food-associated urticaria and systemic reaction were 4.9%, 3.6% and 1.5%, respectively. The following factors were associated with FHS: personal history of asthma (OR 1.63; 95% CI: 1.11-2.41), allergic rhinitis (OR 2.60; 95% CI: 1.75-3.87), atopic dermatitis (OR 2.07; 95% CI: 1.25-3.43), maternal history of asthma (OR 1.80; 95% CI: 1.02-3.16), atopic dermatitis (OR 6.11; 95% CI: 2.45-15.29), and female sex (OR 1.89; 95% CI: 1.38-2.59). PFA was associated with a personal history of asthma (OR 1.65; 95% CI: 1.06-2.56), allergic rhinitis (OR 2.46; 95% CI: 1.56-3.88), atopic dermatitis (OR 2.02; 95% CI: 1.15-3.54), paternal allergic rhinitis (OR 2.52; 95% CI: 1.15-5.51), maternal atopic dermatitis (OR 7.46; 95% CI: 2.93-19.00), and female sex (OR 1.89; 95% CI: 1.31-2.72). Conclusion: The adverse reactions associated with foods among late adolescents are a frequent occurrence, and the most commonly associated factor is atopy

No disponible

Somatotipo y dermatoglifia dactilar en futbolistas mexicanos / Somatotype and digital dermatoglyphic in mexican football players

La valoración de la forma corporal y de las capacidades físicas es una necesidad para la selección, clasificación y entrenamiento de los jugadores de futbol. El presente estudio examinó en futbolistas profesionales mexicanos (N = 49) la relación entre clases de somatotipo y clases de capacidades físicas de acuerdo a dermatoglifia dactilar. Las frecuencias de clases de somatotipo y clases de capacidad física fueron comparadas entre subgrupos de futbolistas. Una mayor proporción de futbolistas se caracterizó por somatotipo mesomorfo balanceado con dermatoglifia tipo 2 y 3 correspondiente a fuerza, fuerza explosiva y velocidad. Esto es consistente con hallazgos previos en futbolistas chilenos y brasileños, extendiendo por tanto la evidencia disponible acerca de somatotipo y dermatoglifia en futbolistas latinoamericanos

Evaluating body shape and capacities is needed for selection, classification and training of football players. The present study examined in Mexican male football players (N = 49) the relationship between types of somatotype and types of physical capacities according to digital dermatoglyphics. The frequencies of types of somatotype and of physical capacities were compared between football players subgroups. A higher proportion of football players was characterised by a balanced mesomorph somatotype with dermatoglyphic type 2 and 3 corresponding to strength, explosive strength and velocity. This is consistent with previous findings in Chilenean and Brazilian footballers, Therefore extending the available evidence of somatotype and dermatoglyphics in Latin American football players