Table 1 Amount of substance P and reactive oxygen species (ROS) in plasma following oil smoke exposure (OSE)

Substance-P (pg/mL)

   1 h after OSE

1.83 ± 0.44

54.71 ± 9.40^a

23.00 ± 4.58^b

48.29 ± 9.44^a

27.57 ± 4.63

24.71 ± 4.83

< 0.001*

   8 h after OSE

1.82 ± 0.50

72.93 ± 7.31^a

38.99 ± 6.21^{a, b}

57.13 ± 7.94^a

51.38 ± 6.74^{a, †}

45.50 ± 5.42^{a, †}

< 0.001*

   24 h after OSE

1.96 ± 0.48

61.44 ± 6.69^a

35.86 ± 4.61^a

58.25 ± 6.20^a

52.63 ± 6.82^{a, †}

46.50 ± 5.72^{a, †}

< 0.001*

Plasma ROS (counts/10 s)

   1 h after OSE

103.86 ± 8.08

966.29 ± 107.17^a

642.43 ± 96.50^a

730.89 ± 115.32^a

597.14 ± 77.70^a

522.57 ± 87.07

< 0.001*

   8 h after OSE

91.63 ± 6.78

2103.13 ± 204.06^{a, †}

954.75 ± 68.99^{a, b}

1502.25 ± 129.07^{a, †}

1169.38 ± 145.79^{a, b, †}

922.25 ± 112.51^{a, b, †}

< 0.001*

   24 h after OSE

108.43 ± 8.76

1806.16 ± 111.21^{a, †}

1270.14 ± 127.84^{a, †}

1325.29 ± 133.98^{a, †}

1193.43 ± 192.99^{a, †}

1185.71 ± 109.51^{a, †}

< 0.001*