Evaluation of application effect of evidence- based nursing in reducing ventilator - associated pneumonia of patients with severe head injury

Objective To evaluate the application effect of evidence-based nursing in reducing ventilator-associated pneumonia (VAP) of patients with severe head injury. Methods 100 patients with severe head injury using mechanical ventilation were randomly divided into the control group and the observation group with 50 patients in each group.The observation group explored evidence from nursing of ventilator tube,oropharyngeal and sound sects care,airway care,balloon sleeves care to prevent biofilm on the endotracheal tube(ETT-BF) to fall off,enteral nutrition care,decubitus care,ward environment and the hand disinfection of medical staff and was given evidence- based nursing.The control group took routine care.The incidence of VAP,off-line time and mortality rate of the two groups were compared during the same time period. Results The incidence of VAP,off-line time,mortality rate showed significant difference between the two groups.The observation group showed better effect. Conclusions Implementation of evidence-based nursing can significantly reduce the off-line time of patients with severe traumatic brain injury using mechanical ventilation.It can decrease the incidence of VAP and mortality rate,improve the prognosis and reduce medical cost. Key words: Evidence-based nursing;  Severe brain injury;  Ventilator-associated pneumonia