Reducing Delirium in Hospitalized Adults Through a Structured Sleep Promotion Program

Area of Science:

• Healthcare Management
• Patient Safety
• Sleep Medicine

Background:

• Delirium impacts roughly 25% of hospitalized patients, leading to complications and dissatisfaction.
• Sleep deprivation is a major risk factor for hospital-acquired delirium.
• Internal assessments indicated a high prevalence of delirium in medical-surgical units.

Purpose of the Study:

• To implement an evidence-based practice to decrease delirium incidence.
• To enhance patient sleep quality through targeted interventions.
• To improve patient satisfaction regarding nighttime hospital environment.

Main Methods:

• A sleep promotion project was introduced on two inpatient units.
• A dedicated "quiet time" was established to minimize sleep disruptions.
• Key strategies focused on creating an optimal sleep environment.

Main Results:

• Delirium rates decreased by 33% and 45% on the participating units within one year.
• Patient satisfaction scores for nighttime quietness significantly increased (P = .0005).
• Sustained improvements in both delirium reduction and patient satisfaction were observed.

Conclusions:

• Implementing a dedicated sleep period effectively reduces hospital-acquired delirium.
• Sleep promotion strategies enhance patient satisfaction with hospital environments.
• Targeted interventions for sleep are crucial for improving patient outcomes and experience.