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Table 3 Immune mediators in BAL fluid of participants

From: Bronchoalveolar Tregs are associated with duration of mechanical ventilation in acute respiratory distress syndrome

Analyte (pg/mL)

Day 0

(n = 12)

Day 3

(n = 8)

Slow resolver

Day 0

(n = 5)

Fast resolver

Day 0

(n = 7)

Slow resolver

Day 3

(n = 4)

Fast resolver

Day 3

(n = 4)

TNFSF13

4366.9 ± 3376.7

2245.9 ± 1666.1

4188.7 ± 4860.0

4494.2 ± 2260.9

1463.44 ± 1654.4

3028.4 ± 1451.5

TNFSF13B

4556.0 ± 3347.2

1877.4 ± 1598.0

5204.0 ± 4960.8

4093.1 ± 1879.8

977.4 ± 664.0

2777.3 ± 1832.5

TNFRSF8

339.8 ± 218.5

201.5 ± 124.0

400.4 ± 324.9

296.5 ± 109.0

112.7 ± 23.6

290.3 ± 119.4

sCD163

9146.0 ± 3313.6

6855.8 ± 3156.6

8286.0 ± 3835.9

9760.4 ± 3043.7

4556.7 ± 1066.2

9154.9 ± 2831.4

Chitinase-3-like 1

14,719.3 ± 2663.3

13,691.3 ± 2672.3

15,390.7 ± 3510.7

14,239.8 ± 2035.5

13,036.8 ± 1800.7

14,345.9 ± 3503.9

gp130/IL-6RB

6604.1 ± 2809.5

4831.8 ± 2998.2

5784.4 ± 3518.3

7189.7 ± 2293.1

4154.8 ± 3480.2

5508.9 ± 2764.1

IFN-α2

66.0 ± 23.5

46.6 ± 13.2

74.1 ± 27.1

60.1 ± 20.7

40.1 ± 7.9

53.1 ± 15.2

IFN-β

126.7 ± 37.9

93.8 ± 32.1

126.7 ± 54.3

126.7 ± 26.0

77.0 ± 7.6

110.6 ± 39.9

IFN-γ

66.5 ± 28.5

50.5 ± 23.1

65.2 ± 28.7

67.5 ± 30.6

38.6 ± 11.0

62.4 ± 27.4

IL-2

95.3 ± 38.9

70.6 ± 21.7

90.3 ± 36.6

98.9 ± 42.9

58.3 ± 20.1

82.9 ± 16.9

sIL-6Rα

1495.8 ± 1426.1

872.6 ± 660.4

1998.1 ± 2196.6

1136.9 ± 389.3

526.8 ± 341.2

1218.4 ± 763.2

IL-8

7447.5 ± 5125.6

8164.9 ± 9002.5

7629.7 ± 4262.7

7317.3 ± 6000.4

13,239.5 ± 10,755.2

3090.2 ± 2181.9

IL-10

655.3 ± 1948.8

107.5 ± 72.6

1435.1 ± 3023.2

98.3 ± 28.2

81.8 ± 23.6

133.3 ± 99.9

IL-11

501.7 ± 517.4

258.1 ± 272.3

221.4 ± 211.5

701.9 ± 590.6

99.9 ± 119.9

416.3 ± 303.2

IL-12 (p40)

104.6 ± 29.6

78.5 ± 27.0

109.1 ± 37.9

101.4 ± 24.9

57.5 ± 15.1

99.4 ± 17.5

IL-12 (p70)

31.8 ± 6.4

28.9 ± 3.4

31.6 ± 7.2

31.9 ± 6.4

29.8 ± 3.6

28.1 ± 3.5

IL-19

76.2 ± 45.3

124.0 ± 189.9

92.0 ± 68.8

64.9 ± 15.6

188.6 ± 270.1

59.4 ± 6.3

IL-20

75.5 ± 26.8

53.3 ± 12.9

74.3 ± 26.3

76.4 ± 29.3

51.0 ± 17.0

55.6 ± 9.2

IL-22

78.1 ± 35.6

60.9 ± 14.4

89.6 ± 54.7

69.9 ± 12.0

64.4 ± 17.9

57.4 ± 11.4

IL-26

106.3 ± 32.6

79.9 ± 28.0

110.2 ± 42.8

103.5 ± 26.5

56.0 ± 15.1

103.8 ± 8.9

IL-27

54.3 ± 27.1

35.8 ± 7.2

54.5 ± 20.3

54.1 ± 32.8

34.4 ± 10.5

37.3 ± 1.9

IL-28A/IFN-λ2

82.2 ± 33.8

49.3 ± 20.2

82.3 ± 27.3

82.1 ± 40.0

36.8 ± 9.6

61.8 ± 21.0

IL-29/IFN-λ1

39.4 ± 13.7

30.2 ± 7.7

39.5 ± 12.8

39.4 ± 15.4

26.5 ± 4.6

33.8 ± 9.0

IL-32

111.3 ± 21.0

104.2 ± 31.2

116.5 ± 21.7

107.6 ± 21.3

114.5 ± 32.7

93.9 ± 30.3

IL-34

78.4 ± 10.9

67.0 ± 17.7

75.5 ± 7.9

80.5 ± 12.7

71.3 ± 19.6

62.8 ± 17.2

IL-35

140.8 ± 39.9

113.6 ± 20.8

139.4 ± 37.1

141.9 ± 44.8

106.5 ± 16.5

120.8 ± 24.5

LIGHT/TNFSF14

67.8 ± 12.9

66.8 ± 33.2

70.2 ± 15.1

66.0 ± 12.0

81.9 ± 42.8

51.8 ± 12.0

MMP-1

161.3 ± 103.2

101.0 ± 31.1

186.8 ± 158.8

143.1 ± 42.2

87.4 ± 33.2

114.6 ± 25.9

MMP-2

143.6 ± 76.9

125.7 ± 122.3

153.7 ± 109.2

136.3 ± 52.6

183.0 ± 158.6

68.4 ± 31.3

MMP-3

69.5 ± 33.0

52.3 ± 19.2

69.6 ± 28.5

69.5 ± 38.1

51.6 ± 24.4

52.9 ± 16.2

Osteocalcin

108.4 ± 43.2

69.6 ± 16.6

94.3 ± 21.2

118.6 ± 53.2

61.6 ± 7.2

77.7 ± 20.4

Osteopontin

14,510.9 ± 7668.3

10,381.1 ± 7674.8

13,149.5 ± 9792.5

15,483.4 ± 6420.9

4122.9 ± 5110.7

16,639.3 ± 2623.1

Pentraxin

4073.1 ± 4227.4

1865.2 ± 1638.8

3469.5 ± 2253.2

4504.3 ± 5372.0

866.1 ± 816.3

2864.3 ± 1714.2

sTNF-R1

5390.5 ± 1949.5

4198.8 ± 1573.7

5368.0 ± 2904.4

5406.6 ± 1158.9

3808.4 ± 2203.5

4589.3 ± 718.9

sTNF-R2

2085.6 ± 2343.4

934.7 ± 483.8

2687.1 ± 3666.2

1656.0 ± 768.2

775.2 ± 513.4

1094.3 ± 463.5

TSLP

261.1 ± 457.7

80.8 ± 66.7

134.0 ± 110.0

351.9 ± 594.1

39.5 ± 9.0

122.1 ± 75.8

TWEAK/TNFSF12

183.1 ± 65.1

184.2 ± 88.6

184.7 ± 62.1

182.1 ± 72.1

232.8 ± 78.6

135.6 ± 76.5

  1. Immune mediators were measured in BAL fluid at Day 0 or 3 post-enrollment. Values are mean ± SD. The number of samples used for calculations (n) is noted in the column subheading. The immune mediators IL-11, IL-26, Osteopontin, and sCD163 demonstrated a significant difference between fast and slow resolvers (independent of day; see Fig. 5). IFN-α2, IFN-γ2, IL-12 (p40), and Osteocalcin demonstrated a significant difference between concentrations of all participants between Day 0 and Day 3 and are in italics, P < 0.05. For each mediator, repeated measure ANOVA was used to compare day 0 and 3, fast and slow resolvers, and interaction