Reference | n | Drug (μg/kg per min) | Splanchnic blood flow | pHi or PCO2 gap | Comments |
---|---|---|---|---|---|
[44] | 5 | Norepinephrine NA versus phenylephrine 3.2 | HSBF ↓ | PCO2 gap = | Switch from norepinephrine to phenylephrine |
[11] | 12 | Epinephrine 0.7 ± 0.1 versus norepinephrine 1 ± 0.6 versus norepinephrine + dobutamine 1.1 ± 0.6 and 5 | LD ↑ in mucosal blood flow with epinephrine and norepinephrine + dobutamine, as compared with norepinephrine alone | NA | Epinephrine, norepinephrine in random order to achieve MAP 70–80 mmHg |
[46] | 11 | Epinephrine 0.3 ± 0.2 | LD epinephrine ↑ mucosal | NA |  |
 | 11 | versus norepinephrine + dobutamine 0.9 ± 0.4 and 5 | blood flow |  |  |
[45] | 8 | Epinephrine 0.48 ± 0.33 versus norepinephrine + dobutamine 0.37 ± 0.2 and 13.6 ± 3 | HSBF ↓ with epinephrine | pHi ↓ | Cross-over study |