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Table 1 Baseline Characteristics

From: The effect of intraoperative goal-directed crystalloid versus colloid administration on perioperative inflammatory markers - a substudy of a randomized controlled trial

 

Crystalloids

Colloids

ASD

(n = 58)

(n = 62)

Age, yrs

57 ± 14

56 ± 14

0.14

Weight, kg

77 ± 13

80 ± 14

0.17

Height, cm

174 ± 10

172 ± 8

0.24

BMI, kg.m− 2

25 ± 4

27 ± 4

0.37

Gender, No. (%)

  

0.22

 Men

37 (64)

33 (53)

 

 Women

21 (36)

29 (47)

 

ASA Score, No. (%)

  

0.19

 I

9 (15.5)

10 (16)

 

 II

40 (69)

48 (77)

 

 III

9 (15.5)

4 (7)

 

Medical History, No. (%)

 Pulmonary Disease

4 (7)

2 (3)

0.17

 Cardiovascular Disease

24 (42)

25 (40)

0.02

 Diabetes Type I

0 (0)

0 (0)

< 0.001

 Diabetes Type II

5 (7)

3 (5)

0.15

Type of Surgery, No. (%)

  

0.22

 Colorectal

25 (43)

16 (26)

 

 Liver

21 (36)

34 (55)

 

 Pancreatic

12 (21)

12 (19)

 

Preoperative Laboratory Values

 CRP, mg.dL−1

0.25 ± 0.28

0.33 ± 0.33

0.24

  1. Patient characteristics data are presented as means ± SD or as counts for the categorical outcomes
  2. Abbreviations: ASD absolute standardized differences; absolute difference in means or proportions divided by the pooled SD; ASD values of 0.2, 0.5, and 0.8 represent small, median, and large differences
  3. BMI body mass index, m male, f female, ASA American Society of Anesthesiologists, CRP C-reactive protein, SD standard deviation