Laparoscopic Surgery for Pheochromocytoma in Hemodialysis Patients

Table 4

Univariate and multivariate analyses of clinical factors for predicting a hypertensive spike in all the patients.

	Univariate			Multivariate
	OR	95% CI	value	OR	95% CI	value
Tumor size	1.018	0.991–1.050	0.215	—	—	—
Epinephrine	1.002	1.000–1.004	0.855	—	—	—
Norepinephrine	1.000	1.000–1.001	0.086	0.999	0.995–1.001	0.468
Epinephrine + norepinephrine	1.000	1.000–1.001	0.035	1.002	0.999–1.005	0.366
Preoperative sBP	0.996	0.969–1.023	0.752	—	—	—
Operative time	1.005	0.997–1.015	0.219	—	—	—
sBP elevation at CO2 insufflation	1.044	1.018–1.082	0.005	1.038	1.012–1.078	0.017

OR, odds ratio; CI, confidence interval; sBP, systolic blood pressure.