Prospective cohort, monocentric non-randomized and interventional clinical study in ICU assessing the evolution of body composition using bioelectrical impedance analysis.
Prospective, monocentric non-randomized and interventional clinical study in ICU assessing the evolution of body composition using bioelectrical impedance analysis (phase angle, fat mass, muscle mass, fat-free mass, body water); comparison with four methods for assessing nutritional status. ; compare length of mechanical ventilation, length in ICU and energy expenditure rest between malnourished and non-malnourished patient.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Enrollment
200
CHU Clermont-Ferrand
Clermont-Ferrand, France
Evolution of fat-free mass
Time frame: From day 4 to day 7
Evolution of fat-free mass
Time frame: from day 8 to day 14
Evolution of fat-free mass
Time frame: from day 14 to day 28
Performance of the impedance to measure body evolution
Time frame: in the first three days, from day 4 to day 7, from day 8 to day 14, from day 14 to day 28
Evolution of phase angle using bioelectrical impedance analysis
Time frame: in the first three days, from day 4 to day 7, from day 8 to day 14, from day 14 to day 28
Comparison with four methods for assessing nutritional status
Time frame: in the first three days, from day 4 to day 7, from day 8 to day 14, from day 14 to day 28
Compare length of mecanical ventilation, length in ICU and energy expenditure rest between malnourished ans non-malnourished patient
Time frame: in the first three days, from day 4 to day 7, from day 8 to day 14, from day 14 to day 28
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