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. Author manuscript; available in PMC: 2013 Dec 2.
Published in final edited form as: Crit Care Med. 2011 Apr;39(4):10.1097/CCM.0b013e318207ec52. doi: 10.1097/CCM.0b013e318207ec52

Table 3.

Changes in main and distal bronchial blood flow

Time After Injury (hrs)

Bronchial Blood Flow 0 3 6 24 48
Left main bronchial microvascular blood flow (mL/min/mg tissue)
  Sham .09 ± .05 .07 ± .02 .04 ± .01 .11 ±.01 .14 ± .06
  Saline .08 ± .01 1.07 ± .21a .93 ± .22a .75 ± .11a .71 ± .05a
  Epi 4 mg .14 ± .04 .67 ± .20a,b .79 ± .23a .64 ± .16a .53 ± .16
Right main bronchial microvascular blood flow (mL/min/mg tissue)
  Sham .07 ± .01 .08 ± .04 .04 ± .02 .10 ± .05 .10 ± .07
  Saline .11 ±.02 1.65 ± .38a 1.49 ± .37a 1.19 ± .19a .79 ± .11a
  Epi 4 mg .08 ± .04 .28 ± .10b .39 ± .08b .41 ± .09b .53 ± .09
Left distal bronchial microvascular blood flow (mL/min/mg tissue)
  Sham .86 ± .09 .74 ± .25 .55 ± .13 1.29 ± .36 .40 ± .44
  Saline .53 ± .13 3.13 ± .55a 2.57 ± .66a 2.02 ± .40 2.25 ± .32
  Epi 4 mg .42 ± .13 2.11 ± .55a 2.91 ± .69a 1.33 ± .33 1.57 ± .42
Right distal bronchial microvascular blood flow (mL/min/mg tissue)
  Sham .89 ± .15 .72 ± .16 .72 ± .18 1.31 ± .24 1.61 ± .42
  Saline .31 ± .07 4.18 ± .90a 4.01 ± .85a 2.71 ± .36 1.43 ± .22
  Epi 4 mg .48 ± .10 3.66 ± 47a 3.14 ± .72a 1.90 ± .32 2.12 ± .52

Epi, epinephrine.

a

p < .05 vs. sham

b

p < .05 Epi 4 mg vs. saline.