Perirenal fat area is a preoperative predictor of hypertension resolution after laparoscopic sleeve gastrectomy: Generalized additive models

Table 2 Both perirenal fat area and perirenal fat thickness are independent predictors of hypertension resolution after surgery

	OR (95%CI)1	P value1	OR (95%CI)2	P value2
BMI (kg/m2)	1.118 (0.94-1.325)	0.194	1.106 (0.962-1.285)	0.162
SBP (mmHg)	0.931 (0.877-0.982)	0.013	0.946 (0.896-0.994)	0.036
AST/ALT	0.001 (0-0.029)	< 0.001	0.005 (0-0.056)	< 0.001
Sodium (mmol/L)	0.718 (0.535-0.935)	0.018	0.737 (0.559-0.946)	0.021
PrFA (cm2)	0.887 (0.831-0.937)	< 0.001	-	-
PrFT (cm)	-	-	0.375 (0.192-0.688)	0.002

¹Analysis containing only perirenal fat area.

²Analysis containing only perirenal fat thickness.

Multivariable logistic regression models including perirenal fat thickness or perirenal fat area respectively were constructed to recognize the independent risk factors of hypertension resolution. OR: Odds ratio; CI: Confidence interval; BMI: Body mass index; SBP: Systolic blood pressure; AST: Aspartate aminotransferase; ALT: Alanine aminotransferase; PrFA: Perirenal fat area; PrFT: Perirenal fat thickness.