Pseudohypoparathyroidism classification: Difference between revisions

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==Classification==
==Classification==
*Pseudohypoparathyroidism is classified based on the measurement of serum and urinary [[cAMP]] and [[phosphate]] excretion levels after the injection of biologically active [[PTH|parathyroid hormone]] into following types:<ref name="pmid11117980">{{cite journal |vauthors=Marx SJ |title=Hyperparathyroid and hypoparathyroid disorders |journal=N. Engl. J. Med. |volume=343 |issue=25 |pages=1863–75 |year=2000 |pmid=11117980 |doi=10.1056/NEJM200012213432508 |url=}}</ref>
Pseudohypoparathyroidism is classified based on the measurement of serum and urinary [[cAMP]] and [[phosphate]] excretion levels after the injection of biologically active [[PTH|parathyroid hormone]] into following types:<ref name="pmid11117980">{{cite journal |vauthors=Marx SJ |title=Hyperparathyroid and hypoparathyroid disorders |journal=N. Engl. J. Med. |volume=343 |issue=25 |pages=1863–75 |year=2000 |pmid=11117980 |doi=10.1056/NEJM200012213432508 |url=}}</ref>
**Pseudohypoparathyroidism type I
*Pseudohypoparathyroidism type I
**Pseudohypoparathyroidism type II
*Pseudohypoparathyroidism type II
 
Pseudohypoparathyroidism type 1 is further classified into following subtype:<ref name="pmid11117980">{{cite journal |vauthors=Marx SJ |title=Hyperparathyroid and hypoparathyroid disorders |journal=N. Engl. J. Med. |volume=343 |issue=25 |pages=1863–75 |year=2000 |pmid=11117980 |doi=10.1056/NEJM200012213432508 |url=}}</ref>
*Pseudohypoparathyroidism type 1 is further classified into following subtype:<ref name="pmid11117980">{{cite journal |vauthors=Marx SJ |title=Hyperparathyroid and hypoparathyroid disorders |journal=N. Engl. J. Med. |volume=343 |issue=25 |pages=1863–75 |year=2000 |pmid=11117980 |doi=10.1056/NEJM200012213432508 |url=}}</ref>
*Pseudohypoparathyroidism type 1a
**Pseudohypoparathyroidism type 1a
*Pseudohypoparathyroidism type 1b
**Pseudohypoparathyroidism type 1b
*Pseudohypoparathyroidism type 1c
**Pseudohypoparathyroidism type 1c
*Pseudopseudohypoparathyroidism
**Pseudopseudohypoparathyroidism
Other forms of [[PTH|parathyroid hormone]] resistance include :
*Other forms of [[PTH|parathyroid hormone]] resistance include :
*Blomstrand Syndrome
**Blomstrand Syndrome
*Acrodysostosis type 1 
**Acrodysostosis type 1 
*Acrodysostosis type 2 
**Acrodysostosis type 2 
 
==References==
==References==
{{Reflist|2}}
{{Reflist|2}}

Revision as of 16:03, 16 October 2017

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Mazia Fatima, MBBS [2]

Overview

Pseudohypoparathyroidism is classified based on the measurement of serum and urinary cAMP and phosphate excretion levels after the injection of biologically active parathyroid hormone into pseudohypoparathyroidism type I and pseudohypoparathyroidism type II.

Classification

Pseudohypoparathyroidism is classified based on the measurement of serum and urinary cAMP and phosphate excretion levels after the injection of biologically active parathyroid hormone into following types:[1]

  • Pseudohypoparathyroidism type I
  • Pseudohypoparathyroidism type II

Pseudohypoparathyroidism type 1 is further classified into following subtype:[1]

  • Pseudohypoparathyroidism type 1a
  • Pseudohypoparathyroidism type 1b
  • Pseudohypoparathyroidism type 1c
  • Pseudopseudohypoparathyroidism

Other forms of parathyroid hormone resistance include :

  • Blomstrand Syndrome
  • Acrodysostosis type 1 
  • Acrodysostosis type 2 

References

  1. 1.0 1.1 Marx SJ (2000). "Hyperparathyroid and hypoparathyroid disorders". N. Engl. J. Med. 343 (25): 1863–75. doi:10.1056/NEJM200012213432508. PMID 11117980.


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