Table 4.

Patients with 70-79% IO-PTH decrease who failure to cure.

	IO-PTH 0’	IO-PTH 20’	Decrease	6 months post-op iCa PTH	20 months post-op iCa PTH
Patient 1	2481 pg/mL	573 pg/mL	76.9%	1.34 mmol/L 429 pg/mL	1.22 mmol/L 810 pg/mL
Patient 2	553 pg/mL	126 pg/mL	77.2%	1.60 mmol/L 179 pg/mL	-

Reference values: iCa: 1.11-1.40 mmol/L; iPTH: 10-65 pg/mL.