Intensive Care Unit - aquired weakness
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adult patients newly admitted to the ICU of the Academic Medical Center - Mechanical ventilation for at least 48 hours - Diagnosis of ICU-AW or absence of ICU-AW, according to consensus guidelines, made by physical therapist as part of routine care - At least one arm and one leg available for testing
Exclusion criteria
Exclusion criteria: Neuromuscular disorder as reason for admission; Stroke (ischemic, hemorrhagic or subarachnoid) as reason for admission; Quadriplegia due to spinal cord syndrome in medical history or as reason for admission; Out of hospital cardiac arrest as reason for admission; Traumatic brain injury as reason for admission Known intracerebral space occupying lesion Poor functional status before admission (modified Rankin score 4 or 5)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Difference in gray-scale value as measures of echointensity on standardized cross-sectional ultrasonographic views of five muscle groups on one side (biceps brachii, forearm flexor group, quadriceps femoris, tibialis anterior, and diaphragm) in patients with ICU-AW and patients without ICU-AW. | — |
Secondary
| Measure | Time frame |
|---|---|
| - Differences in standard deviation of the gray scale values as a measure of homogeneity of the five muscle groups (biceps brachii, forearm flexor group, quadriceps femoris, tibialis anterior, and diaphragm) between patients with ICU-AW and patients without ICU-AW. - Differences in cross-sectional muscle thickness as measure of muscle atrophy of the five muscle groups (biceps brachii, forearm flexor group, quadriceps femoris, tibialis anterior, and diaphragm) between patients with ICU-AW and patients without ICU-AW. - Differences in vascularity of the five muscle groups (biceps brachii, forearm flexor group, quadriceps femoris, tibialis anterior, and diaphragm) between patients with ICU-AW and patients without ICU-AW. - Differences in gray*scale value and area and vascularity on standardized cross-sectional ultrasonographic views of median nerve and peroneal nerve (at one side) between patients with ICU-AW and patients without ICU-AW. - Patient and control characteristics: age, sex, body weight, length, medical history, pre-admission performance. - Clinical data: illness severity, diagnosis, laboratory data, microbiological data, radiological data, strength measurements. - Number of patients and controls with indeterminate results, missing results and outliers of the index test. | — |
Countries
Netherlands