Table 1: Preoperative demographic, biochemical data and BMI in patients with primary hyperparathyroidism and controls. Results are presented as mean values ± SD. —patients with primary hyperparathyroidism versus controls.

No. Age (yrs)Gender Female/male iPTH pmol/LUric acid mmol/L BMI kg/m2 Serum creatinine umol/L Serum calcium mmol/L

All patients with PHPT 102058 ± 14F: 847
M: 173
16.9 ± 2.8368 ± 4531.4 ± 2.6 74 ± 53.10 ± 0.1
Patients with PHPT with hypertension. 72659 ± 15F: 610
M: 116
21.6 ± 4.2395 ± 5832.8 ± 2.5 93 ± 3.33.01 ± 0.3
All control patients 102060 ± 15F: 847
M: 173
4.7 ± 0.6266 ± 4229.3 ± 3.0 71 ± 92.40 ± 0.3
Patients with hypertension in control group. 48961 ± 14F: 410
M: 79
4.6 ± 1.2290 ± 5630.9 ± 3.2 73 ± 42.42 ± 0.2