Overview
Neuromuscular electrical stimulation (NMES) implemented during the intensive care unit(ICU) stay may improve exercise capacity and prevent muscular weakness in critically ill patients with respiratory disease. Main objective: To evaluate, in respiratory critically ill patients, the effects of a conventional physiotherapy program with or without additional NMES applied only during the ICU stay on exercise capacity. Design: Randomized, controlled, double-blind clinical trial on patients (>18yo) with diagnosis on admission of acute or acute on chronic respiratory disease, on mechanical ventilation (MV) > 72h and expected MV > 24h. Intervention: Conventional physiotherapy with or without 30-minutes (5days/week) on quadriceps femoris and gluteus maximus. Patients in the control group will follow the same protocol but the device will not be activated. Measures: Demographic data, body composition through bioelectrical impedance analysis (BIA), and functional capacity before admission through Barthel scale will be registered upon inclusion. Exercise capacity through test sit-to stand, muscular strength through Medical Research Council (MRC) score and dynamometry, body composition through BIA, and functional capacity through Barthel scale will be obtained at ICU and hospital discharge.
Eligibility
Inclusion Criteria:
- Diagnosis at admission: acute or acute on chronic respiratory disease
- Mechanical ventilation > 72h at inclusion
- Expected mechanical ventilation > 24h
- Informed consent
Exclusion Criteria:
- Patients re-admitted to ICU (no hospital discharge)
- Exitus or transfer to another service/hospital
- Respiratory instability [Inspired fraction of oxygen (FIO2) >60% or positive end-expiratory pressure (PEEP) >10 cmH2O] and/or hemodynamic instability [Mean arterial pressure ( MAP)<60mmHg although vasoactive drugs] during > 24h.
- Pregnancy
- Neuromuscular disease before admission
- Skin lesions
- Limitation of therapeutic effort
- Mental and/or physical limitation to understand/realize tests for evaluation