Table 3.

Arterial blood gas monitoring until the end of the 2^nd course of continuous renal replacement therapy

Items	Day 1	Day 2	Day 3	Day 4	Day 5	Day 6	Normal range
PH	6.86	7.24	7.34	7.41	7.46	7.47	7.35-7.45
PCO2 (mmHg)	32	31	39	29	27	27	35-45
PO2 (mmHg)	101	141	121	137	109	114	80-100
SpO2 (%)	90	99	98	99	99	99	95-98
Base excess (mmol/L)	-27.7	-12.8	-4.8	-5.2	-3.4	-2.8	(-3) -(3)
HCO3- (mmol/L)	5.7	13.3	21	18.4	19.2	19.7	22-27
Lactic acid (mmol/L)	11.6	1.1	2.2	1.7	1.3	1.2	0.5-2.22

PaCO_2: Partial pressure of carbon dioxide, PaO₂: Partial pressure of oxygen, SpO₂: Pulse oxygen saturation.