Effects of protocol on prevention of delirium in hospitalized hip fracture patients: A quality improvement project.

BACKGROUND

Delirium is a sudden change of consciousness experienced by hospitalized patients that results in negative outcomes. The incidence of delirium is under-reported and can be prevented in many patients. The purpose of this evidence-based study was to determine if the incidence of delirium decreased with the use of prevention interventions for hip fracture patients.

METHODS

The project was a prospective quality improvement project. An audit of medical records using the CHART-DEL instrument was conducted pre- and post-implementation of an evidence-based protocol. Medical records were reviewed until discharge for the use of prevention interventions and the diagnosis of delirium.

RESULTS

The sample included 90 hip fracture patients, 45 patients in both the pre- and post-implementation groups. The hip fracture protocol was used by admitting physicians in 31% of admissions and prevention interventions were documented by nurses in 75.6% of medical records. The incidence of delirium was similar in both groups; 11.1% in the pre-implementation group and 15.6% in the post-implementation group and was not statistically significant.

DISCUSSION: Healthcare workers should take measures to reduce the incidence of delirium. There is a need for further studies on the use of protocols in the identification, prevention, and treatment of delirium in hospitalized patients.