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Absence of growth hormone effects on cognitive function in girls with Turner syndrome.

Plain-language guide to PMID 9177388 (1997): double-blind controlled clinical trial of Exogenous HGH, sermorelin & older GHRPs (why they're passed over).

Key Facts

PMID
9177388
Journal
The Journal of clinical endocrinology and metabolism
Year
1997
Study type
Controlled Clinical Trial
Authors
Ross JL et al. (5 authors)
DOI
10.1210/jcem.82.6.4003

What This Study Did, in Plain Language

What Was Tested

This controlled clinical trial looks at Exogenous HGH, sermorelin & older GHRPs (why they're passed over).

Turner syndrome (TS) is a genetic disorder characterized by short stature, gonadal dysgenesis, and a particular neurocognitive profile of normally developed language abilities (particularly verbal IQ) and impaired visual-spatial and/or visual-perceptual abilities.

This study provides a unique opportunity to prospectively evaluate the effects of GH treatment on neurocognitive function in this population of girls with Turner syndrome.

Who Took Part

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

The researchers have followed a large sample of girls with Turner syndrome who were enrolled in a long-term, double-blind, placebo-controlled trial of the effects of growth hormone (GH) treatment on final adult height.

How the Study Was Run

The design is described as double-blind and placebo-controlled.

As a double-blind Exogenous HGH, sermorelin & older GHRPs (why they're passed over) study, the assignments were hidden from both participants and investigators until the end.

Some participants received a placebo instead of Exogenous HGH, sermorelin & older GHRPs (why they're passed over), giving a reference point.

What Was Measured

This study provides a unique opportunity to prospectively evaluate the effects of GH treatment on neurocognitive function in this population of girls with Turner syndrome.

Whether GH deficiency and/or treatment in childhood and adolescence influences cognitive outcome in short children or GH-children is controversial.

Topics PubMed links to this paper include Cognition, Human Growth Hormone, Neuropsychological Tests and Turner Syndrome.

What This Means in Plain Language

The paper is a double-blind and placebo-controlled study of Exogenous HGH, sermorelin & older GHRPs (why they're passed over).

The publication is from 1997 (The Journal of clinical endocrinology and metabolism), a journal based in United States.

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.