Table 2.

Effects of vasopressin on clinical and hemodynamic variables.

Variable	Pre-vasopressin	1 h	6 h	12 h	24 h	48 h	72 h
Oxygenation index	25.10 ± 24.14	24.52 ± 19.29	23.78 ± 19.29	11.36 ± 4.67	9.52 ± 5.37	19.40 ± 23.79	14 ± 12.12
Mean arterial blood pressure (mm Hg)	44.50 ± 7.80	57.90 ± 13.27	60.85 ± 9.20	62.33 ± 16.66	63.80 ± 14.49	63.25 ± 10.21	71.33 ± 24.11
Inotropic score (mean, SD)	24.70 ± 12.94	21.52 ± 10.20	14.85 ± 10.83	10.5 ± 10.25	10.6 ± 6.3	13.75 ± 5.31	20.33 ± 17.89
Vasoactive-inotropic score (mean, SD)	25.20 ± 12.78	30.81 ± 12.36	24.90 ± 13.91	18.18 ± 12.08	16.57 ± 8.45	19.62 ± 11.55	26.16 ± 23.00
Heart rate (per min)	145.90 ± 30.15	145.30 ± 21.13	130.42 ± 12.80	133.33 ± 10.30	130.80 ± 13.95	132.25 ± 11.29	141.67 ± 13.79
Urine output (mL/kg/h)	2.66 ± 1.70	4.93 ± 5.9	2.95 ± 1.62	2.90 ± 1.85	2.65 ± 1.58	3.03 ± 0.75	4.65 ± 1.62
Serum sodium (mmol/L)	135.90 ± 5.02	133 ± 1.87	133 ± 5.76	130.33 ± 3.50	126.20 ± 4.49	129 ± 5.22	134.33 ± 9.71
Serum lactate (mmol/L)	3.56 ± 1.87	3.85 ± 1.20	4.65 ± 3.16	3.60 ± 2.89	2.72 ± 1.97	2.10 ± 0.56	2.43 ± 0.49

SD: standard deviation.