Reducing delirium in elderly patients with hip fracture: a multi-factorial intervention study

Area of Science:

• Geriatric Trauma Care
• Postoperative Delirium Prevention
• Hip Fracture Management

Background:

• Elderly trauma patients are at high risk for complications like delirium.
• Effective management strategies are needed to mitigate these risks.
• Hip fractures in the elderly present a significant challenge for healthcare providers.

Purpose of the Study:

• To evaluate a multi-factorial program for reducing delirium in elderly hip fracture patients.
• To assess the impact of intensified pre-hospital and perioperative care.
• To identify patient characteristics associated with delirium development.

Main Methods:

• Prospective, quasi-experimental study with 263 hip fracture patients (≥65 years).
• Screening for cognitive impairment using the Short Portable Mental Status Questionnaire (SPMSQ).
• Delirium screening using the Organic Brain Syndrome scale within 4 hours and daily thereafter.

Main Results:

• Delirium incidence decreased from 34% in the control group to 22% in the intervention group (P=0.031).
• The multi-factorial intervention reduced delirium by 35%.
• Patients who developed delirium were older, took more medications, and scored lower on cognitive tests.

Conclusions:

• A multi-factorial intervention program effectively reduces delirium incidence in elderly hip fracture patients.
• Early screening and intensified care are crucial for preventing delirium.
• Patient factors like age and polypharmacy are associated with increased delirium risk.