Calidad de la información sobre ejercicios en las páginas de Internet dirigida a sobrevivientes de cáncer de seno / Quality of the information on exercise found on websites aimed at breast cancer survivors

Objetivo. Describir la calidad de la información acerca de ejercicios en Internet dirigida a sobrevivientes de cáncer de seno. Método. El diseño del estudio es exploratorio descriptivo. Se evaluó la calidad de la información acerca de ejercicios en un total de 40 páginas de Internet: se utilizaron 3 instrumentos para evaluar la calidad de la información: Discern, InEje (calidad de la información de ejercicios) y FRES/Huertas. Resultados. Los porcentajes de los promedios obtenidos con respecto a la puntuación máxima posible para cada instrumento fueron: Discern 62,67%, InEje 15,23%, y FRES/Huertas 56,51%. Conclusión. La evidencia sugiere que es necesario mejorar la calidad de la información sobre ejercicios de las páginas de Internet en inglés y español para sobrevivientes de cáncer de seno (AU)

Goal: To analyze the changes produced by therapeutic massage on systemic autonomic activity by analyzing the modification of cardiac autonomic activity. Material and methods: A comparative study was performed on 15 women on the variability of heart rate variability (HRV) (RR interval) obtained by photoplethysmography for 2 20-minute sessions: control and massage. HRV was measured at 4 different times for periods of 5 minutes each. The massage session consisted of effleurage massage and wide-ranging sliding pressure. In addition, the participants had to fill out the well-being visual analogue scale (Well Being VAS) questionnaire immediately after the control and massage session. Results: The paired Student’s t-test was used to compare the results obtained. Pearson correlation coefficient was used to quantify the relationship existing between the different times in each one of the parameters. A statistically significant increase was observed in HRV (total power) as well as an increase in parasympathetic activity in the massage session during the last 5 minutes (relative to baseline) compared to control session. However, this response tends to decrease 5 minutes after its interruption/timeout. Finally, the Well Being VAS score shows a significant increase after the massage. However, its gain is not correlated to the changes in the physiological variables. Conclusions: The massage applied on healthy subjects affects the autonomic nervous system (AU)