Research Article

Plasma Aminothiol Profile and Some of Its Determinants in Apparently Healthy Azorean Subjects

Table 2

Baseline characteristics of the study population, according to plasma aminothiol profile (PAP).

ParametersnPAP (79)aPAP (247)P

Sex, male (%)4242NS
Age (years) <0.001
Smoking (%)1923NS
Blood pressure (mmHg)
 Systolic BP <0.01
 Diastolic BP NS
 Hypertension (%)3547NS
BMI (Kg/m2)
 Overweight (%)3242NS
 Obese (%)2436NS
Serum lipids (mg/dL)
 Triglycerides <0.01
 Total cholesterol <0.05
 HDL cholesterol NS
 LDL cholesterol <0.05
 Hyperlipidemia (%)5768NS
Serum GGTactivity (U/L) <0.001
Plasma vitamins
 Folate (ng/mL) NS
 Vitamin B12 (pg/mL) NS
 Vitamin B6 (nmol/L) NS

nPAP: normal plasma aminothiol profile; aPAP: altered plasma aminothiol profile; NS: not significant. Values are presented as mean ± SD, except otherwise indicated. Figures in parenthesis are the number of subjects ( ). P values denote significant differences between groups.