Sequential changes of body composition in patients with enterocutaneous fistula during the 10 days after admission

Table 2 Demographic and body composition data for male (n = 51)

Age (years)	41.9 ± 13.5
Height (cm)	170.2 ± 8.5
	Day0	Day5	Day10	P
Weight (kg)	51.19 ± 11.00	51.09 ± 10.88	51.39 ± 10.89	0.58
BMI (kg/m2)	17.62 ± 3.08	17.56 ± 3.06	17.71 ± 3.00	0.44
TBW (kg)	29.41 ± 5.09	29.61 ± 5.03	29.61 ± 5.07	0.18
ECW (kg)	10.51 ± 1.97	10.43 ± 1.91	10.35 ± 1.87	0.12
ICW (kg)	18.89 ± 3.26	19.16 ± 3.23b	19.24 ± 3.31b	0.005
ECW/TBW	0.357 ± 0.0171	0.351 ± 0.0194b	0.350 ± 0.0161b	< 0.0001
FFM (kg)	42.55 ± 7.27	42.84 ± 7.16	42.80 ± 7.25	0.21
FM (kg)	8.64 ± 5.00	8.27 ± 4.67b	8.59 ± 4.68	0.009
% FM (wt/wt)	15.97 ± 6.47	15.26 ± 6.15b	15.82 ± 5.97	0.006
BCM (kg)	29.61 ± 5.10	29.98 ± 5.04b	30.02 ± 5.14a	0.010
TW (kg)	13.71 ± 2.41	13.92 ± 2.34b	13.84 ± 2.42	0.007
TW/TBW (%)	46.58 ± 2.25	47.00 ± 1.76a	46.69 ± 1.90	0.015

BMI = body mass index, TBW = total body water, ECW = extracellular water, ICW = intracellular water, FM = fat mass, FFM = fat-free mass, BCM = body cell mass, TW = trunk water

^aP < 0.05,

^bP < 0.01 vs Day0.