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Characteristic
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BIA group (n = 66)
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TRD group (n = 68)
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P value*
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|---|
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Primary fascial closure [n (%)]
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55 (83.33)
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38 (55.88)
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< 0.001
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Time to fascial closure [days, mean ± SD]
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4.7 ± 2.5
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8.6 ± 2.5
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< 0.001
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POD 7 cumulative fluid balance [ml, mean ± SD]
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4620.7 ± 4532.0
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11,448.6 ± 4749.1
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< 0.001
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Intra-abdominal complications [n (%)]
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Superficial infection
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24 (36.36)
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35 (51.47)
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0.078
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Intra-abdominal abscess/sepsis
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39 (59.09)
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45 (66.18)
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0.397
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Enteroatmospheric fistula
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3 (4.55)
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21 (30.88)
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< 0.001
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Extra-abdominal complications [n (%)]
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Pneumonia
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20 (30.30)
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39 (57.35)
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0.002*
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Sepsis
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26 (39.39)
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38 (55.88)
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0.056
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Acute renal failure
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6 (9.09)
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9 (13.24)
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0.447
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ALI
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2 (3.03)
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15 (22.06)
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0.002
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Outcomes
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Ventilator days [days, mean ± SD]
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13.5 ± 7.9
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20.8 ± 8.1
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< 0.001
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ICU LOS [days, mean ± SD]
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19.7 ± 6.9
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23.1 ± 7.6
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0.006
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Hospital LOS [days, mean ± SD]
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23.9 ± 7.1
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27.7 ± 3.1
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< 0.001
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30-day mortality [n (%)]
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9 (13.64)
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16 (23.53)
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0.142
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- Data are expressed as the mean ± SD for continuous variables, or percentage for categorical variables. BIA bioelectrical impedance analysis, TRD traditional fluid resuscitation, ALI acute lung injury, ICU intensive care unit, LOS length of stay, POD postoperative day, SD standard deviation. *P-values less than 0.05 were considered as statistically significant
