Introduction: In recent years there has been an increase in workplace violence, and one of the most affected is the healthcare sector. Nowadays, it is starting to become important the workplace violence in the emergency personnel. Aggressions normally take place from users and, occasionally from relatives, to Healthcare professionals. Objectives: To know if General Emergency workers of University Hospital "Virgen del Rocío" (HUVR in Spanish) are aware of the existence of a prevention and attention plan for aggressions aimed at professionals from the Andalusian public health system. To know non-registered aggressions to the emergency personnel at HUVR. Material and methods: It deals with observational study, descriptive with 221 workers (68 men and 153 women), who are delivered a questionnaire about External Workplace Violence (VLE) perceived during the last two years. It is made a descriptive study with frequency analysis. And subsequently, it will be made a Chi-square test, or also named Fisher's Exact test, in order to know if it exists a connection between categorical variables. Results: Of all 221 workers who made the poll, only 26 know the HUVR aggression plan. Of all 127 aggressions in the last 2 years, only 13 were registered (it does not exist statistic significance with sex, age or professional category). Conclusions: It exists under-declaration of aggressions and an evident lack of knowledge of the aggressions plan at the University Hospital "Virgen del Rocío".

Introducción: En los últimos años se ha incrementado la violencia laboral, y un sector de los más afectados es el sanitario. En la actualidad, está cobrando importancia la violencia laboral en el personal de urgencias. Las agresiones suelen ser por parte de los usuarios y, en ocasiones de sus familiares, a los profesionales de la Salud. Objetivos: Conocer si los trabajadores de Urgencias Generales del Hospital Universitario Virgen del Rocío (HUVR) saben de la existencia de un plan de prevención y atención de agresiones para los profesionales del sistema público de Andalucía. Conocer agresiones no registradas hacia el personal de urgencias en HUVR. Material y métodos: Se trata de un estudio observacional, descriptivo con 221 trabajadores (68 varones y 153 mujeres), a los que se les entrega un cuestionario sobre la Violencia Laboral Externa (VLE) percibida durante los 2 últimos años; se realiza un estudio descriptivo con análisis de frecuencias. Y posteriormente, se realizará test de Chi Cuadrado o prueba exacta de Fisher para ver si existe relación entre variables categóricas. Resultados: De 221 trabajadores que realizaron la encuesta, solo 26 conocen el plan de agresiones de HUVR. De 127 agresiones en los 2 últimos años, solo se registraron 13 (no existe significación estadística con sexo, edad o categoría profesional). Conclusiones: Existe infradeclaración de agresiones y un claro desconocimiento del plan de agresiones en el Hospital Universitario Virgen del Rocío.

Among commercial fruits, papaya (Carica papaya L.) is notably one of the most common ones around the world. The aim of the current study was to establish a somatic embryogenesis protocol for the hybrid UENF/CALIMAN 01, elucidating the effects of sucrose and 2,4-dichlorophenoxyacetic acid (2,4-D) on the induction of embryogenic cultures and the effect of polyethylene glycol (PEG) on somatic embryo maturation. Immature zygotic embryos of C. papaya hybrid UENF/CALIMAN 01 were cultured in MS culture medium supplemented with different concentrations of sucrose (30 and 60 g L-1) and 2,4-D (0, 20, 40 and 80 μM). The combination of 30 g L-1 sucrose and 20 μM 2,4-D resulted in the highest induction rates and the largest callus diameters. Furthermore, this combination was associated with the greatest potential to form somatic embryos. To promote maturation, cultures were inoculated in MS medium and exposed to different concentrations of PEG (0, 30 and 60 g L-1). The 60 g L-1 PEG treatment group had the highest average for the number, maturation and conversion of somatic embryos that resulted in plantlets at the end of the process. The addition of PEG to MS medium led to increased protein synthesis. These results are unprecedented for C. papaya hybrid UENF/CALIMAN 01 as the current study demonstrates the development of somatic embryogenesis in this high quality hybrid.