Early Rehabilitation Using Functional Electrical Stimulation Assisted Supine Cycling in the Intensive Care Unit
- Conditions
- ICU Acquired Weakness
- Interventions
- Device: Functional electrical stimulation assisted supine cycling (FESC)Other: Conventional early exercise and mobility interventions
- Registration Number
- NCT03554811
- Lead Sponsor
- Fresno Community Hospital and Medical Center
- Brief Summary
Critically ill patients in the intensive care unit are known to lose muscle mass and function at a rapid rate. Currently, there is a global recognition and shift in the ICU culture to reduce sedation and encourage exercise and mobilization early during the ICU stay. Functional stimulation assisted supine cycling can be applied to patients in the bed and does not require patient participation. This study seeks to evaluate the effect of conventional exercise and early mobilization in combination with functional stimulation assisted supine cycling applied early during the ICU on muscle mass, strength, and physical function, as well as patient-reported disability as compared to conventional exercise and early mobilization alone.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 32
- ≥ 18 years of age
- Admitted to the ICU with a predicted ICU length of stay ≥ 4 days
- Expected to survive the ICU stay
- Expected to receive mechanical ventilation > 48 hours
- Able to perform physical outcome measures pre-morbidly (with or without an assisted device)
- Proven or suspected neuromuscular weakness affecting the legs (eg- stroke or Guillain-Barré syndrome)
- Lower limb amputation(s)
- Assessed by medical staff as approaching imminent death or withdrawal of medical treatment within 36 hours
- Pregnancy
- Body mass index > 40
- Presence of external fixator or superficial metal in lower limb
- Open wounds or skin abrasions at electrode application points
- Presence of pacemaker or implanted defibrillator
- Transferred from another ICU after >48 hours of consecutive mechanical ventilation
- Lower limb malignancy
- Pre-existing intellectual disability or cognitive impairment limiting the ability to accurately follow instructions
- Body habitus unable to fit the bike
- Palliative goals of care
- Unable to participate in FESC within 48 hours of ICU admission due to logistic reasons or due to failure in daily screening for participation
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Functional electrical stimulation assisted supine cycling Conventional early exercise and mobility interventions Patients will start functional electrical stimulation assisted supine cycling (FESC) within 48 hours of ICU admission and will undergo up to 1 hour of supine cycling daily, 5 days per week for 28 days, or until discharge from ICU. Functional electrical stimulation assisted supine cycling Functional electrical stimulation assisted supine cycling (FESC) Patients will start functional electrical stimulation assisted supine cycling (FESC) within 48 hours of ICU admission and will undergo up to 1 hour of supine cycling daily, 5 days per week for 28 days, or until discharge from ICU. Conventional early exercise and mobility interventions Conventional early exercise and mobility interventions Patients will undergo standard ICU exercise and mobility interventions.
- Primary Outcome Measures
Name Time Method Percent change of rectus femoris cross-sectional area Baseline (within 24 hours of enrollment), weekly during ICU admission (up to a maximum of 28 days), at ICU discharge (an average of 11 days after admission), and at hospital discharge (an average of 15 days after admission) Ultrasound measurements will be done with patients in supine position with their leg in passive extension and neutral rotation.
- Secondary Outcome Measures
Name Time Method Quality of life At hospital discharge (an average of 15 days after admission), and 90 days, 6 months, and 1 year post ICU discharge Quality of life will be measured using the 36-item Short Health Survey (SF-36), which assess eight health concepts: physical functioning, bodily pain, role limitations due to physical health problems, role limitations due to personal or emotional problems, emotional well-being, social functioning, energy/fatigue, and general health perceptions. Each item is scored on a 0-100 scale and items in the same category are averaged together to create the 8 scale scores, with 0 being the lowest score and 100 being the highest for each category.
Duration of mechanical ventilation Through discontinuation of mechanical ventilation, an average of 10 days The total length of time on mechanical ventilation
Physical function Baseline (within 24 hours of enrollment), weekly during ICU admission (up to a maximum of 28 days), at ICU discharge (an average of 11 days after admission), and at hospital discharge (an average of 15 days after admission) Physical function will be assessed using the six-minute walk test (6MWT)
Muscle strength Baseline (within 24 hours of enrollment), weekly in the ICU (up to a maximum of 28 days), at ICU and hospital discharge (an average of 11 and 15 days after admission, respectively), and at 90 days, 6 months, and 1 year post ICU discharge Muscle strength will be assessed using hand-held dynamometry
Cognition At hospital discharge (an average of 15 days after admission) Cognition will be assessed using the Montreal Cognitive Assessment (MoCA).
Hospital length of stay Through hospital discharge, an average of 15 days The total hospital length of stay for this admission will be calculated.
ICU length of stay Through ICU discharge, an average of 11 days The total ICU length of stay for this admission will be calculated.
Diaphragm muscle thickness Baseline (within 24 hours of enrollment), weekly in the ICU (up to a maximum of 28 days), at ICU discharge (an average of 11 days after admission), and at hospital discharge (an average of 15 days after admission) Thickness will be measured by ultrasound at the zone of apposition during inspiration or expiration using the intercostal approach.
Trial Locations
- Locations (1)
Community Regional Medical Center
🇺🇸Fresno, California, United States