Audio-Recorded Messages Delivered Via iPad to Prevent Delirium in Hip Fracture Patients
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Audio-Recorded Reorientation Intervention.
- Who it may be relevant to
- Registry conditions: Delirium - Postoperative, Delirium and Post-operative Cognitive Dysfunction (POCD), Delirium, Postoperative. Basic parameters: from 60 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Singapore
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Nurse-Led Audio-Recorded Reorientation to Reduce Delirium in Elderly Hip Fractures: A Pilot Randomized Control Trial
Overview
The goal of this pilot clinical trial is to learn if personalized audio-recorded reorientation messages can be successfully implemented in general hospital wards for elderly patients after hip fracture surgery. It will also explore whether this intervention might help prevent confusion (delirium) after surgery. The main questions it aims to answer are: * Can the intervention be successfully delivered by nursing staff in a busy orthopedic ward? * How many eligible patients can be recruited and retained in the study? * Do patients tolerate listening to the personalized audio messages without problems? * Does listening to personalized audio messages show any early signs of reducing confusion after surgery? Researchers will compare patients who receive personalized audio messages to those who receive usual care to see if the intervention is feasible to implement and whether it shows promise for preventing delirium. Participants will: * Listen to 2-minute personalized audio-recorded reorientation messages played through an iPad and headphones three times daily for the first 3 days after surgery * Have their orientation and mental status checked daily for three times by nursing staff * Continue with all their regular medical care and treatments * Be monitored until discharge from the study wards.
Detailed description
Background and Rationale:
Hip fracture surgery is common among elderly patients, but recovery can be complicated by post-operative delirium (confusion), which affects up to 50% of patients and can lead to longer hospital stays, increased complications, and delayed rehabilitation. Non-pharmacological interventions, particularly reorientation strategies, have shown promise in preventing delirium, but implementation in busy hospital wards remains challenging.
Study Design and Innovation:
This pilot randomized controlled trial tests an innovative approach using personalized audio-recorded reorientation messages delivered via 'Shortcut' Application on the iPad technology. The messages are available in multiple languages (English, Mandarin, Malay, Tamil) to accommodate the diverse patient population, but the content is standardized across all participants. This technology-supported approach enables nurses to provide systematic reorientation interventions as part of their routine care.
Intervention Details:
The audio messages are approximately 2 minutes long and include: reorientation information (patient's location, real-time update of date and time, reason for admission), explanation of their recovery process, encouragement for therapy participation, pain management guidance, and reassuring messages on who are taking care of them in the hospital. Messages are played through noise-canceling headphones to ensure clarity and minimize ward noise interference.
Implementation Approach:
Nursing staff receive brief training on the iPad system and the workflow process. The intervention is designed to be sustainable within existing workflow patterns without adding significant burden to clinical staff. Visual reminders of workflow process were also readily available in nursing stations to remind the nurses. Study team also do their rounds to ensure availability of equipment and to clarify doubts from nursing staff.
Target Population:
Elderly patients (≥60 years) admitted to orthopedic wards following hip fracture surgery who are at risk for developing post-operative delirium based on established risk factors.
Feasibility Focus:
As a pilot study, this research prioritizes understanding implementation challenges, staff acceptance, patient tolerance, and recruitment feasibility to inform the design of a future definitive trial examining delirium prevention effectiveness.
Interventions
- Behavioral Audio-Recorded Reorientation Intervention
Participants in this arm receive personalized audio-recorded reorientation messages delivered three times daily during the first three post-operative days. Each message lasts approximately 2 minutes and contains personalized information including the current location, date and time, and encouraging messages. Messages are delivered via iPad and headphones by nursing staff during routine care. Audio messages are available in English, Mandarin, Malay, and Tamil to accommodate patient language prefe
Primary outcome measures
- Protocol Adherence Rate [Time frame: Postoperative day 1 to postoperative day 3]
- Recruitment Feasibility [Time frame: From enrollment to end of study participation (up to 2 weeks)]
- Study Retention Rate [Time frame: From enrollment to end of study participation (up to 2 weeks)]
- Intervention Tolerance Rate [Time frame: Postoperative Day 1 to Postoperative Day 3]
Secondary outcome measures (4)
- Number of participants with delirium as assessed by 4AT (4 'A's Test) screening tool [Time frame: From postoperative day 1 to end of study participation (up to 2 weeks)]
- Length of stay in study ward measured in days [Time frame: From admission to pilot ward until discharge/transfer from pilot ward (up to 2 weeks)]
- Number of participants actively participating in prescribed physiotherapy and occupational therapy sessions [Time frame: From postoperative day 1 to postoperative day 3]
- Cumulative analgesic consumption [Time frame: From postoperative day 1 to postoperative day 3]
Eligibility criteria
Inclusion criteria
- Older adults aged 60 years and above
- Undergoing hip fracture repair surgery
- No history of cognitive impairment as assessed by Abbreviated Mental Test (AMT)
- Able to understand to any of the basic languages of Singapore (English, Malay, Mandarin, Tamil)
Exclusion criteria
- Patients not admitted directly to orthopaedic (study) wards post-operation (such as those requiring post-operative high-dependency unit care)
- Patients managed conservatively without surgical intervention.
- Patients admitted for periprosthetic hip fracture repairs
- Patients who are deaf and mute
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Open label
- Primary purpose
- Prevention
Study locations
Singapore · 1 center
- Sengkang General Hospital — Singapore
Publications
- Munro CL, Cairns P, Ji M, Calero K, Anderson WM, Liang Z. Delirium prevention in critically ill adults through an automated reorientation intervention - A pilot randomized controlled trial. Heart Lung. 2017 Jul-Aug;46(4):234-238. doi: 10.1016/j.hrtlng.2017.05.002. Epub 2017 Jun 9. PMID 28606450
- Kasapoglu ES, Enc N. Role of multicomponent non-pharmacological nursing interventions on delirium prevention: A randomized controlled study. Geriatr Nurs. 2022 Mar-Apr;44:207-214. doi: 10.1016/j.gerinurse.2022.02.015. Epub 2022 Feb 26. PMID 35227973
Identifiers
NCT: NCT07396532 · 2025-0733 · CIRB-2025-0733