Can the Use of Ear Plugs and Eye Masks Help to Improve Sleep Quality After Major Abdominal Surgery?
- Conditions
- SleepCritical CareMajor Abdominal Surgery
- Interventions
- Other: Ear plugs and eye masks
- Registration Number
- NCT03702296
- Lead Sponsor
- Singapore General Hospital
- Brief Summary
The importance of good sleep has been gaining interest in critically ill patients as poor sleep is associated with increased rates of delirium, non-invasive ventilation failure and stress to the patient.
The use of earplugs and eye masks has been shown to result in longer sleep time and better sleep quality. The primary outcome of this randomized control trial is to evaluate if the use of eye masks and earplugs in patients undergoing major abdominal surgery will lead to improved sleep quality. Secondary outcomes include the level of noise intensity in the various monitored units, incidence of delirium, nursing demand, length of hospitalization and anaesthetic techniques. With these findings, we hope to be able to improve patients' overall satisfaction with the healthcare received.
- Detailed Description
The importance of good sleep has been gaining interest in critically ill patients as poor sleep has been found to be associated with increased rates of delirium, non-invasive ventilation failure, and may serve as a stressor to patients. The use of earplugs and eye masks to improve sleep quality has been described in the critically ill patient population and outcomes have suggested that such interventions have resulted in longer sleep time and Rapid Eye Movement sleep, shorter sleep onset latency and less awakenings, with an enhanced perceived sleep quality. In the post-anaesthesia care unit, these interventions have also led to significantly preserved sleep quality in patients. The primary outcome of this randomized control trial is to evaluate if the use of eye masks and earplugs in patients undergoing major abdominal surgery, and who will be admitted to a monitored unit postoperatively, will lead to improved sleep quality. Secondary outcomes evaluated include the level of noise intensity in the various monitored units (Intensive Care Unit/Intermediate Care Area/High Dependency Ward), incidence of delirium, nursing demand, length of hospitalization and anaesthetic techniques. With these findings, we hope to be able to improve patients' overall satisfaction with the healthcare received.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 100
- All patients who are 21 years old and above, undergoing elective major abdominal surgery in Singapore General Hospital, and who are anticipated to require a monitored bed postoperatively will be identified via Operating Theatre Management system the day before surgery. Postoperatively, these patients must have a Glasgow Coma Scale of at least 10, able to obey verbal commands and stay in a monitored unit postoperatively (Intensive Care Unit/Intermediate Care Area/High Dependency).
- Patients who have known hearing impairment, dementia, confusion, delirium or with a tracheostomy will be excluded.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Intervention Ear plugs and eye masks Patients will be provided with ear plugs and eye masks, to be used from 10pm to 6am, for 3 days post-operatively.
- Primary Outcome Measures
Name Time Method Comparison of sleep quality between the 2 arms based on Richard Campbell sleep questionnaire 3 days
- Secondary Outcome Measures
Name Time Method Incidence of delirium, based on twice daily scoring on the Neecham Confusion Tool 3 days Neecham Confusion Tool consists of 9 scoring components: Attention (score of 0-4), Command (score of 0-5), Orientation (0-5), Appearance (0-2), Motor Behaviour (0-4), Verbal Behaviour (0-4), Vital Function Stability (0-2), Oxygen Saturation Stability (0-2) and Urinary Continence Control (0-2). The sum of the scores from each component is combined into a Total Neecham Score, with higher scores indicating that the patient is less likely at risk of delirium.
Noise intensity in the various monitored care units 3 days Measured using a sound detector, in decibels
Frequency of nursing interventions required during the night 3 days Subjective assessment by nurses
Duration of hospitalisation through study completion, an average of 1 year Comparison of overall patient satisfaction between the 2 arms based on Richard Campbell sleep questionnaire 3 days
Trial Locations
- Locations (1)
Singapore General Hospital
🇸🇬Singapore, Singapore