Diagnosis of growth hormone deficiency in the paediatric and transitional age

A Chinoy, Philip Murray

Research output: Contribution to journalReview articlepeer-review

Abstract

Growth hormone deficiency is a rare cause of childhood short stature, but one for which treatment exists in the form of recombinant human growth hormone. A diagnosis of growth hormone deficiency is made based on auxology, biochemistry and imaging. Although no diagnostic gold standard exists, growth hormone provocation tests are considered the mainstay of diagnostic investigations. However, these must be interpreted with caution in view of issues with variability and reproducibility, as well as the limited evidence-base for cut-off values used to distinguish growth hormone deficient and non-growth hormone deficient subjects. In addition, nutritional and pubertal status can affect results, with no consensus on the role of priming with sex steroid hormones. Difficulties with assays exist both for growth hormone as well as insulin-like growth factor-1. Pituitary magnetic resonance imaging is a useful diagnostic, and possibly prognostic, aid. Although genetic testing is not routine, the discovery of more relevant mutations makes it an increasingly important investigation. Children with growth hormone deficiency are retested biochemically on completion of growth, to assess whether they remain so into adulthood.

Original languageEnglish
Pages (from-to)737-747
Number of pages11
JournalBest Practice and Research: Clinical Endocrinology and Metabolism
Volume30
Issue number6
Early online date4 Nov 2016
DOIs
Publication statusPublished - 1 Dec 2016

Keywords

  • Adolescent
  • Child
  • Dwarfism, Pituitary/blood
  • Genetic Testing
  • Growth Hormone/blood
  • Humans
  • Magnetic Resonance Imaging

Fingerprint

Dive into the research topics of 'Diagnosis of growth hormone deficiency in the paediatric and transitional age'. Together they form a unique fingerprint.

Cite this