Muscle loss (ultrasound quadricep muscle) and muscle strength (handgrip and knee extension strength) will be compared between COVID-19 and non COVID-19 critically ill patients.
Given the heightened inflammatory status among COVID-19 critically ill patients, we hypothesized that the rate of skeletal muscle loss is accelerated in this population, and this loss is even more pronounce than the general critically ill patients. We further hypothesized that the increased muscle loss will lead to worse functional outcome (lower muscle strength) in COVID-19 critically ill patients compared with age- and sex-matched non-COVID-19 critically ill patients, as it has been shown that quadriceps thickness is strongly correlated with functional status at ICU discharge. Furthermore, a recent systematic review and meta-analysis in survivors of coronavirus (severe acute respiratory syndrome, SARS or Middle-east respiratory syndrome, MERS, or COVID-19) also demonstrated reduced exercise capacity and quality of life at 6 months after hospitalization or ICU admission
Study Type
OBSERVATIONAL
Enrollment
59
This is an observational study and involved no intervention
Faculty of Medicine, University of Malaya
Kuala Lumpur, Kuala Lumpur, Malaysia
Rectus Femoris Thickness
Change in Rectus Femoris Thickness
Time frame: Change in Rectus Femoris Thickness at day 7 or ICU discharge or hospital discharge compared with baseline (Day 1 of ICU admission)
Rectus Femoris Cross-sectional Area
Change in Rectus Femoris Cross-sectional Area
Time frame: Change in Rectus Femoris Cross-sectional Area at day 7 or ICU discharge or hospital discharge compared with baseline (Day 1 of ICU admission)
Forearm Muscle Thickness
Change in Forearm Muscle Thickness
Time frame: Change in Forearm Muscle Thickness at day 7 or ICU discharge or hospital discharge compared with baseline (Day 1 of ICU admission)
Handgrip Strength
BIlateral Handgrip Strength
Time frame: Before Hospital Discharge
Knee Extension Strength
BIlateral Knee Extension Strength
Time frame: Before Hospital Discharge
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