Pseudohypoparathyroidism classification: Difference between revisions

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==Overview==
==Overview==
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 pseudohypoparathyroidism type I and pseudohypoparathyroidism type II.
Pseudohypoparathyroidism is classified based on the measurement of [[serum]] and [[urinary]] [[cyclic adenosine monophosphate]] ([[cAMP]]) and [[phosphate]] levels after injection of biologically active [[PTH|parathyroid hormone]] into the suspected patient.


==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 injection of biologically active [[PTH|parathyroid hormone]]. The following are the different types of pseudohypoparathyroidism:<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
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*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==

Latest revision as of 15:37, 24 November 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 cyclic adenosine monophosphate (cAMP) and phosphate levels after injection of biologically active parathyroid hormone into the suspected patient.

Classification

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

  • Pseudohypoparathyroidism type I
  • Pseudohypoparathyroidism type II

Pseudohypoparathyroidism type 1 is further classified into following subtype:

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

Other forms of parathyroid hormone resistance include :

References

  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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