Introducción: La deshidratación hipernatrémica neonatal es considerada una patología de muy rara ocurrencia con consecuencias desfavorecedoras. La incidencia varía a nivel mundial y en nuestro país se reportan estudios con altos valores. La lactancia materna exclusiva es la mejor forma de alimentación en los primeros seis meses de vida sin embargo puede fallar por una ingesta inadecuada, déficit en la producción materna de leche o errores en la técnica de lactancia. Metodología: Estudio observacional, analítico, de casos y controles, longitudinal y retrospectivo. Se definió como casos los pacientes con deshidratación hipernatrémica y controles a neonatos sanos. Se identificó asociación entre las distintas variables con los casos mediante Odds Ratio (OR) calculándose los intervalos de confianza al 95% y el valor de p. Se realizó una estadística multivariada mediante mo...

Introduction: Some years ago, the Pokémon GO game became incredibly popular. However, no studies on the subject have been conducted in Peru involving vulnerable populations, such as adolescents. Objective: To determine if the number of hours playing the Pokémon GO game is associated with Internet and/or video game addiction, as well as to other factors in secondary school students from five Peruvian cities. Materials and methods: Cross-sectional, analytical, and multi-centric study, with a sample of 944 school students. General characteristics, including socio-educational aspects, and Internet and/or video game addiction were analyzed, as well as variables related to the use of the game, such as problems at home, with teachers, accidents, and theft. Results: We found statistical associations between the assessed variables and increased playing time. 409 (44%) students had an Internet a...