Cómo usan los pacientes Internet para la prevención cardiovascular

Background: The use of the Internet and social networks by patients seeking health-related information has grown in recent years. The application of these tools in the context of cardiovascular prevention in Argentina is unknown. Objectives: The aim of this study was to analyze the use of the Internet and social networks in patients evaluated in the context of cardiovascular prevention, determine the characteristics of subjects using them, analyze the reliability and usefulness perceived by patients and describe the potential behavioral impact. Methods: Patients over 18 years of age, consecutively attending 10 cardiology centers focusing on cardiovascular prevention of the City of Buenos Aires and suburban areas, were surveyed. In 97% of cases the surveys were completed by the patients. Participants’ demographic and clinical data were collected, excluding subjects with inability to read and interpret a questionnaire. Results: A total of 1,135 patients (age 49±17 years) were included in the study. Among them 68%, 65% and 52% used the Internet, email or social networks, respectively, and 58.2% searched health-related information. The most searched-for topics were food (48%), physical activity (35%), medication (32%), hypertension (26%) and obesity (25%). Information was considered reliable or very reliable in 54.6% of cases, and interest was perceived in using these tools to contact the physician or other patients. In 57.8% of cases, patients felt that the network could influence their behavior. Characteristics such as less than 50 years of age, attending private healthcare centers or higher education were independently associated with a greater possibility of seeking health information. Conclusions: In this population, the Internet was significantly used to explore about health information. Younger subjects, with higher education and those attending private healthcare centers were more likely to seek health-related information. The interest generated by these tools could be used for patient care. Introducción: El uso de Internet y las redes sociales por parte de los pacientes buscando información relacionada con la salud está creciendo. Desconocemos la utilización de estas herramientas en el contexto de la prevención cardiovascular en Argentina. Métodos: Se encuestaron pacientes atendidos en consultorios de prevención cardiovascular, recolectando datos sobre el uso de Internet y las redes sociales, determinando las características de los sujetos que más fre