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Can the TW3 bone age determination method provide additional criteria for growth hormone treatment in adopted girls with early puberty? A comparison of the Tanner-Whitehouse 3 method with the Greulich-Pyle and the Tanner-Whitehouse 2 methods.

Plain-language guide to PMID 20190538 (2010): randomized controlled trial of Exogenous HGH, sermorelin & older GHRPs (why they're passed over) in 46 girls.

Key Facts

PMID
20190538
Journal
Hormone research in paediatrics
Year
2010
Study type
Randomized Controlled Trial
Authors
Proos LA et al. (4 authors)
DOI
10.1159/000271914

What This Study Did, in Plain Language

What Was Tested

The paper reports a study of Exogenous HGH, sermorelin & older GHRPs (why they're passed over), published as a randomized controlled trial.

Gonadotropin-releasing hormone analogues (GnRHa) are the accepted treatment of idiopathic central precocious puberty.

In a recent study 46 adopted girls with early or precocious puberty were randomly assigned to treatment with either GnRHa or GnRHa combined with GH, and followed to final height (FH).

Recently, a revision of the Tanner-Whitehouse method, named Tanner-Whitehouse 3 (TW3), has been developed.

Who Took Part

The study group was 46 girls.

By PubMed's age tags, the people studied were children, women only.

The TW3 method bone age determinations of the 46 girls were compared to the GP and TW2 method determinations, using the differences between actual FH and predicted adult height (PAH).

Beside accuracy of prediction of FH, the criteria of efficiency of selection and replicability were applied in the comparison.

How the Study Was Run

The researchers set it up as a randomized study.

Because people in this Exogenous HGH, sermorelin & older GHRPs (why they're passed over) study were split into groups at random, differences between the groups are less likely to reflect who happened to join each one.

What Was Measured

PubMed files the paper under topics including Adoption, Age Determination by Skeleton, Body Height, Diagnostic Techniques, Endocrine, Drug Combinations, Gonadotropin-Releasing Hormone and Human Growth Hormone.

What This Means in Plain Language

The paper is a randomized study of Exogenous HGH, sermorelin & older GHRPs (why they're passed over) in 46 girls.

The abstract goes on to report its results in about 8 sentences; this page does not restate them, so read the paper for the findings and their limits.

The publication is from 2010 (Hormone research in paediatrics), a journal based in Switzerland.

More context: the Exogenous HGH, sermorelin & older GHRPs (why they're passed over) compound page, all human trials.

Our Notes on the Compound

Exogenous HGH, sermorelin & older GHRPs (why they're passed over): Constant levels suppress the body's own GHRH, raise somatostatin and dull pituitary response.

Related Pages

Source: PubMed record. This explanation is written by PeptideWhiz from the public record. For research and education only. Not medical advice; no dosing information is given.