Research Article

Evaluation of Relationship between Serum Liver Enzymes and Hypertension: A Cross-Sectional Study Based on Data from Rafsanjan Cohort Study

Table 5

Association of the serum levels of liver enzymes with elevated blood pressure, stage 1 hypertension, and stage 2 hypertension in study participants (n = 9991).

Liver enzymeElevated blood pressureStage 1 hypertensionStage 2 hypertension
Crude modelAdjusted modelCrude modelAdjusted modelCrude modelAdjusted model

ALT
 Normal111111
 Elevated0.81 (0.51–1.28)0.92 (0.57–1.51)1.49 (1.24–1.79)1.13 (0.93–1.37)1.11 (0.94–1.31)1.19 (0.98–1.45)
AST
 Normal111111
 Elevated1.03 (0.50–2.12)0.96 (0.44–2.10)1.32 (0.96–1.83)1.11 (0.79–1.56)1.39 (1.07–1.82)1.21 (0.88–1.66)
GGT
 Normal111111
 Elevated1.42 (0.99–2.04)1.21 (0.82–1.77)1.34 (1.12–1.62)1.11 (0.91–1.34)1.60 (1.37–1.85)1.09 (0.91–1.30)
ALP
 Normal111111
 Elevated1.42 (0.97–2.07)1.10 (0.74–1.63)1.38 (1.14–1.67)1.28 (1.05–1.57)1.84 (1.58–2.14)1.37 (1.14–1.64)

Crude model: the baseline model is stratified on the status of serum levels of liver enzymes. Adjusted model: the adjusted model is for confounding variables age (continuous variable), gender (male/female), education years (continuous variable), wealth status index, lifestyle (cigarette smoking, alcohol drinking and opium consumption), body mass index (continuous variable), physical activity level (continuous variable), diabetes (yes/no), family history of hypertension in first-degree relatives (yes/no), family history of hypertension in second-degree relatives (yes/no), triglycerides (continuous variable), LDL cholesterol (continuous variable), HDL cholesterol (continuous variable), taking hepatotoxic drugs (yes/no), and fatty liver (yes/no). Subjects were grouped as having normal BP (untreated SBP <120 mmHg and DBP <80 mmHg), elevated BP (untreated SBP 120–129 mmHg and DBP <80 mmHg), stage 1 hypertension (untreated SBP 130–139 mmHg or DBP 80–89 mmHg), or stage 2 hypertension (SBP ≥140 mmHg, DBP ≥90 mmHg, or taking antihypertensive drugs).