Table 2.

Intraoperative and postoperative profiles

Variables	PIA (n = 168)	PBA (n = 170)	MD	95% CI	P-Value
Surgery time (min)	113 ± 17.1	116 ± 18.8	−2.01	− 22.13 to 20.42	0.410
Anesthesia time (min)	133 ± 19.8	141 ± 20.6	−7.94	−17.36 to 11.51	0.384
OLV time (min)	96.5 ± 14.6	98.6 ± 12.8	−2.12	−11.43 to 18.46	0.259
Blood loss (ml)	44.6 ± 5.2	43.8 ± 3.0	0.82	0.44 to1.32	0.183
Fluid balance (ml)	1670 ± 412	1741 ± 427	−71.09	− 189.3 to 57.5	0.655
Remifentanil (mg)	2.3 ± 0.6	2.2 ± 0.5	0.102	−0.17 to 0.31	0.495
Sufentanil (μg)
Intro-operative (μg)	44 ± 3	42 ± 2	1.710	−0.75 to 2.27	0.403
Post-operative (μg)	128.8 ± 21.6	0	128.6	128.6 to 139.7	< 0.001
Parecoxib (mg)	80 [40,120]	40 [40,80]	40	20 to 80	< 0.001
Hydromorphone (mg)	0.456 [0.416–0.648]	0.184 [0.08–0.336]	0.275	0.230 to 0.315	< 0.001

Values are expressed as mean ± standard deviation, median [IQR] or number (percentage) when appropriate

Abbreviations: MD Mean difference, OLV One-lung ventilation