Effect of Sit-to-Stand Intervention in the Intensive Care Unit Survivors
- Conditions
- Unable to Sit-to-standICU Survivor
- Interventions
- Other: Sit-to-stand care
- Registration Number
- NCT04640441
- Lead Sponsor
- National Taiwan University Hospital
- Brief Summary
"Sit-to-stand" is key to independent living. For intensive care unit (ICU) survivors, failure to perform sit-to-stand results in bed-bound status, unable participating in important activities of daily living (ADLs) or instrumental ADLs. Recent studies indicated that 31% of ICU survivors remained bed-bound and unable to "sit-to-stand" after returning home. Our preliminary findings further indicated that 70% of ICU survivors who had the ICU-acquired weakness (ICU-AW) were unable to "sit-to-stand" one-month after ICU discharge.
The aim of this 3-year research project was to develop a feasible and effective "sit-to-stand" care (STS Care). A randomized controlled trial (RCT) design is proposed to examine effects of the STS Care in improving ICU patients' "sit-to-stand" ability, physical function, and rates of bed-bound and mortality one year following ICU discharge.
The trial was approved by the Human Research Ethics Committee at the study site before enrollment. Adult ICU patients (≥ 20 years) admitted consecutively to six medical ICUs of a university affiliated medical center was eligible for the study if they were unable to "sit-to-stand" independently at ICU discharge. Upon signing informed consent, participants will be first stratified by "able to remain sitting upright without falling" or "unable to remain sitting upright" and then randomized separately into the intervention or usual care groups, according to computer-generated randomization tables. Participants in the intervention group received both usual care and the STS Care.
The hospital-based (up to 14 days) STS Care, which was provided daily by the same trained nurse, consisted of nurse-supervised anti-gravity and resistant exercise (intensity based on patients' tolerance), repetitive sit-to-stand practice, and advice on sit-to-stand strategies. A comprehensive functional evaluation (success rate of sit to stand, scores of FSS-ICU, scores of MRC muscle scale, muscle strength at knee extensors, scores of the barthel index for activities of daily living (ADL), scores of instrumental activities of daily living scale (IADL), the walking distance by the 6-minute walk test, numbers of sit-to-stand repetitions in 30 seconds, rate of bed-bound status, rate of mortality) was assessed by blinded research nurses after ICU discharge at 5 time points:48hours, 14 day, 1, 3, and 12 months.
- Detailed Description
For this stratified randomization and single blinding study, participants (≧20 years) who are screened with failed sit-to-stand ability after discharged from the National Taiwan University Hospital medication ICU 48hours will be enrolled in the study. In the assignment procedure, the participants will be stratified by a stabilized sitting posture and unable stabilized sitting posture, and then the participants are randomized to the experiment group and control group. The experiment group will accept regular care and an extra STS bedside care protocol once a day for two weeks or discharged within two weeks. In contrast, the control group will accept regular care.
All participants will be followed for one year after ICU discharge at 5 time points:48 hours, 14day,1, 3, 12 months. A comprehensive functional evaluation (success rate of sit to stand, scores of FSS-ICU, scores of MRC muscle scale, muscle strength at knee extensors, scores of the barthel index for activities of daily living (ADL), scores of instrumental activities of daily living scale (IADL), the walking distance by the 6-minute walk test, numbers of sit-to-stand repetitions in 30 seconds, rate of bed-bound status, rate of mortality) will be performed. Estimated 206 participants will be enrolled and followed one year after ICU discharge.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- All
- Target Recruitment
- 273
- Age 20 years or older.
- Admitted for ICU treatment > 2 days.
- Unable to sit-to-stand by ICU discharge.
- Unable to follow command.
- Bedridden before index hospitalization.
- Ventilator dependent after ICU discharge .
- Received palliative care.
- Co-morbidities of the trunk or lower limbs unable to ambulate due to neuromuscular or musculoskeletal etiology (e.g. CVA, spinal cord injury, amputation or fracture of lower limb).
- Placed on droplet or contact precausion (e.g. Open TB, SARS, COVID-19 )
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Sit-to-stand care group Sit-to-stand care Intervention was provided once daily by trained nurses for a maximum of 14 days or until hospital discharge or death.
- Primary Outcome Measures
Name Time Method Sit-to-stand independently (percent) Baseline within 48 hours. 14 day, 1, and 3 months after ICU discharge. Evaluated by one successful and independent sit-to-stand, allowed armrest use
scores of MRC muscle scale Baseline within 48 hours. 1, 3, and 12 months after ICU discharge. Measured by medical research council scale (MRC) in score, range from 0 to 60 score, higher score indicated better muscle strength
scores of FSS-ICU Baseline within 48 hours. 14 day, 1, and 3 months after ICU discharge. The FSS-ICU use 7-points score to evaluated 5 functional tasks, which includes rolling, supine-to -sit transfer, unsupported sitting, sit-to-stand transfer, and ambulation. Score range from 0 to 35, higher score indicated better physical performance.
muscle strength(kg) at knee extensors Baseline within 48 hours. 14 day, 1, 3, and 12 months after ICU discharge. Measured by Hoggan MicroFET®2 in kg
30-second sit-to-stand test 14day, 1, and 3 months after ICU discharge. Measured by recording the numbers of sit-to-stand a person can complete in 30 seconds
- Secondary Outcome Measures
Name Time Method Instrumental activities of daily living scale (IADL) Baseline within 48 hours. 1, 3, and 12 months after ICU discharge. Measured by IADL in score, range from 0 to 8 score, higher score indicated better health condition
Rate of mortality (percent) 1, 3, and 12 months after ICU discharge. Obtained by family interview and medical record
The 6 minute walk test 3 and 12 months after ICU discharge. Measured by walked distance in 6 minutes(6MWT) in meter, range from 400 to 700 meters, higher value indicated better global health condition
Barthel index for activities of daily living (ADL) Baseline within 48 hours. 1, 3, and 12 months after ICU discharge. Measured by ADL in score, range from 0-100 score, higher score indicated health condition
Rate of bed-bound status (percent) 1, 3, and 12 months after ICU discharge. Obtained by family interview and medical record
Trial Locations
- Locations (1)
Cheryl, Chia-Hui Chen, PhD
🇨🇳Taipei, National Taiwan University Hospital, Taiwan