BACKGROUND: Total intravenous anesthesia is a general anesthesia technique in which drugs exclusively administered intravenously in the absence of any anesthetic agent inhaled. It has been successfully used in neurosurgery, because it has a minimal effect on intracerebral pressure and provide good hemodynamic stability OBJECTIVE: To determine the frequency of instability mean arterial pressure in adults neurosurgical using total intravenous anesthesia. MATERIALS AND METHODS: Transversal and descriptive study of 11 adults between 17-65 years of age recruited by random sampling underwent neurosurgery operating room HRDT. Hemodynamic instability was determined when the values of mean arterial pressure were not found within parameters established in previous studies. RESULTS: 27% of hemodynamic instability was found during the anesthetic induction, of which 33.3% are hypertensive events and ...

Se llevará a cabo un estudio con la finalidad de determinar si el volumen plaquetario elevado es un factor predictor de severidad de preeclampsia en pacientes gestantes del Hospital Belén de Trujillo. Se tomará en cuenta una población de gestantes con preeclampsia atendidos en el Departamento de Ginecología y Obstetricia del Hospital Belén de Trujillo durante el periodo enero del 2017 a diciembre del 2019 y que cumplan con los criterios de selección. El estudio será analítico, observacional y retrospectivo. Se obtendrá la sensibilidad, especificidad, valor predictivo negativo con ajuste bayesiano y valor predictivo positivo con ajuste bayesiano que ofrece el volumen plaquetario elevado en la predicción de severidad de preeclampsia en gestantes; se aplicará la curva ROC para hallar la exactitud diagnóstica de esta variable. Se realizará el cálculo del intervalo de confianza...