Table 1.

Main demographical features in iPPSD/PHP children with normal basal CT levels compared with children with elevated CT levels

 Normal basal CT (n = 30)Elevated basal CT (n = 58) 
Sex F (%)13 (43.3)35 (60.3)P = .12
Median age at diagnosis, years (IQR)12.1 (5.6-14.8)4.3 (1.4-8.0)P < .00
iPPSD2/PHP1A n (%)9 (30)40 (68.9)P < .00
iPPSD3/PHP1B n (%)8 (26.6)8 (13.8)P = .14
iPPSD/PHP other n (%)13 (43.4)10 (17.3)P = .01
No. of resistances
 0 (%)11 (36.7)6 (10.3)P = .00
 1 (%)6 (20)9 (15.6)P = .59
 2 (%)13 (43.3)43 (74.1)P = .00
 Normal basal CT (n = 30)Elevated basal CT (n = 58) 
Sex F (%)13 (43.3)35 (60.3)P = .12
Median age at diagnosis, years (IQR)12.1 (5.6-14.8)4.3 (1.4-8.0)P < .00
iPPSD2/PHP1A n (%)9 (30)40 (68.9)P < .00
iPPSD3/PHP1B n (%)8 (26.6)8 (13.8)P = .14
iPPSD/PHP other n (%)13 (43.4)10 (17.3)P = .01
No. of resistances
 0 (%)11 (36.7)6 (10.3)P = .00
 1 (%)6 (20)9 (15.6)P = .59
 2 (%)13 (43.3)43 (74.1)P = .00

Abbreviations: CT, calcitonin; iPPSD2, inactivating PTH/PTHrP signaling disorder subtype 2, also known as PHP1A; iPPSD3, inactivating PTH/PTHrP signaling disorder subtype 3, also known as PHP1B; PHP, pseudohypoparathyroidism.

Table 1.

Main demographical features in iPPSD/PHP children with normal basal CT levels compared with children with elevated CT levels

 Normal basal CT (n = 30)Elevated basal CT (n = 58) 
Sex F (%)13 (43.3)35 (60.3)P = .12
Median age at diagnosis, years (IQR)12.1 (5.6-14.8)4.3 (1.4-8.0)P < .00
iPPSD2/PHP1A n (%)9 (30)40 (68.9)P < .00
iPPSD3/PHP1B n (%)8 (26.6)8 (13.8)P = .14
iPPSD/PHP other n (%)13 (43.4)10 (17.3)P = .01
No. of resistances
 0 (%)11 (36.7)6 (10.3)P = .00
 1 (%)6 (20)9 (15.6)P = .59
 2 (%)13 (43.3)43 (74.1)P = .00
 Normal basal CT (n = 30)Elevated basal CT (n = 58) 
Sex F (%)13 (43.3)35 (60.3)P = .12
Median age at diagnosis, years (IQR)12.1 (5.6-14.8)4.3 (1.4-8.0)P < .00
iPPSD2/PHP1A n (%)9 (30)40 (68.9)P < .00
iPPSD3/PHP1B n (%)8 (26.6)8 (13.8)P = .14
iPPSD/PHP other n (%)13 (43.4)10 (17.3)P = .01
No. of resistances
 0 (%)11 (36.7)6 (10.3)P = .00
 1 (%)6 (20)9 (15.6)P = .59
 2 (%)13 (43.3)43 (74.1)P = .00

Abbreviations: CT, calcitonin; iPPSD2, inactivating PTH/PTHrP signaling disorder subtype 2, also known as PHP1A; iPPSD3, inactivating PTH/PTHrP signaling disorder subtype 3, also known as PHP1B; PHP, pseudohypoparathyroidism.

Close
This Feature Is Available To Subscribers Only

Sign In or Create an Account

Close

This PDF is available to Subscribers Only

View Article Abstract & Purchase Options

For full access to this pdf, sign in to an existing account, or purchase an annual subscription.

Close