Frontal penetrating arrow injury: A case report.

Background: Penetrating arrow injuries of the head and neck are exceedingly rare in pediatric patients. This pathology has high morbidity and mortality because of the presence of vital organs, the airway, and large vessels. Therefore, the treatment and removal of an arrow is a challenge that requires multidisciplinary management.

Predictors of sleep pattern disturbances. Results from a third-level university hospital.

Introduction: Obesity is considered an epidemic condition. It is related to the increased prevalence of chronic degenerative diseases, but there are no studies in the Mexican paediatric population on its relationship with sleep disorders.

Aim Of The Study: We sought to determine the prevalence of sleep disorders in paediatrics, as well as factors for their development.