Factors associated with hypertension remission after gastrectomy for gastric cancer patients

Table 2 Univariate and multivariate logistic regression of hypertension remission

Risk factors	Univariate analysis		Multivariate analysis
	OR (95%CI)	P value	OR (95%CI)	P value
Age (yr)	0.947 (0.916-0.980)	0.002b	0.955 (0.922-0.990)	0.011a
Sex (male/female)	0.794 (0.454-1.391)	0.421
Pre-operative BMI (kg/m2)	1.014 (0.925-1.112)	0.769
Pre-operative weight (kg)	1.013 (0.986-1.040)	0.365
Pre-operative albumin (g/L)	1.003 (0.956-1.053)	0.902
Pre-operative hemoglobin (g/L)	0.999 (0.989-1.010)	0.922
Weight loss (kg)	0.922 (0.875-0.971)	0.002b	0.937 (0.887-0.989)	0.019a
Smoking (yes/no)	0.973 (0.557-1.700)	0.923
Drinking (yes/no)	1.552 (0.877-2.748)	0.131
T2DM (yes/no)	1.042 (0.523-2.077)	0.908
CHD (yes/no)	0.368 (0.159-0.853)	0.020a	0.517 (0.212-1.265)	0.148
Hypertension classification (III/II/I)	0.761 (0.533-1.087)	0.133
Neoadjuvant chemotherapy (yes/no)	0.931 (0.315-2.753)	0.897
Surgical techniques (Total gastrectomy/subtotal gastrectomy)	2.441 (1.248-4.775)	0.009b	2.091 (1.037-4.216)	0.039a
Reconstruction methods (R-Y/B-II/B-I)	1.318 (0.968-1.794)	0.080
Tumor stage (III/II/I)	1.072 (0.795-1.445)	0.650
Tumor size (≥ 5 cm/< 5 cm)	0.802 (0.384-1.674)	0.557
Hypertension duration (> 5 yr/≤ 5 yr)	0.769 (0.446-1.328)	0.346

^aP < 0.05.

^bP < 0.01.

OR: Odds ratio; CI: Confidence interval; T2DM: Type 2 diabetes mellitus; BMI: Body mass index; CHD: Coronary heart disease; B-I: Billroth I reconstruction; B-II: Billroth II reconstruction; R-Y: Roux-en-Y reconstruction.