. Author manuscript; available in PMC: 2020 Sep 8.

Published in final edited form as: J Surg Res. 2019 May 27;243:1–7. doi: 10.1016/j.jss.2019.04.086

Table 3 –

Preoperative biochemical data for the entire cohort (n = 35).

Laboratory test	n^†	Number with elevated levels, n (%)	Mean ± SD
Dopamine, serum (ULN = 46 pg/mL)	32	9 (26)	73 ± 187
Epinephrine, serum (ULN = 83 pg/mL)	30	7 (20)	93 ± 174
Norepinephrine, serum (ULN = 498 pg/mL)	32	21 (60)	2229 ± 3165
Fractionated metanephrines, serum (ULN = 61 pg/mL)	32	12 (34)	202 ± 435
Fractionated normetanephrines, serum (ULN = 112 pg/mL)	31	27 (77)	1708 ± 4256
Fractionated metanephrine, urine (ULN = 261–400 mcg)^*	25	10 (29)	1173 ± 2260

ULN = upper limit of normal; SD = standard deviation.

Range depending on patient’s blood pressure.

^†

Number of patients with the available data.