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Growth hormone abuse: methods of detection
Antonello E Rigamonti1, Silvano G Cella, Nicoletta Marazzi
1Department of Medical Pharmacology, University of Milan, via Vanvitelli 32, 20129 Milan, Italy.
Trends in Endocrinology and Metabolism: TEM
|April 30, 2005
Summary
Detecting growth hormone (GH) abuse in sports is challenging due to unreliable direct measurements. New methods focus on stable GH-sensitive substances and diagnostic algorithms for improved detection capabilities.
Area of Science:
- Sports Science
- Endocrinology
- Biochemistry
Background:
- Growth hormone (GH) is misused as a performance-enhancing drug in sports.
- Current methods for detecting GH abuse are inadequate.
- Direct GH level measurements are unreliable for abuse detection.
Purpose of the Study:
- To review novel methods for detecting growth hormone abuse in athletes.
- To discuss the development of indirect detection strategies.
- To evaluate the diagnostic capability of new GH abuse detection approaches.
Main Methods:
- Review of recently proposed methods for detecting GH abuse.
- Focus on measuring GH-sensitive substances instead of GH itself.
- Discussion of a diagnostic algorithm combining multiple tests.
Main Results:
- New methods evaluate stable GH-sensitive substances for reliable detection.
- A diagnostic algorithm shows high potential for accurate GH abuse identification.
- Indirect markers offer a more stable and detectable alternative to direct GH measurement.
Conclusions:
- Indirect detection of GH abuse using sensitive biomarkers is feasible.
- A comprehensive diagnostic algorithm enhances the capability to detect illicit GH use.
- Further development of these methods is crucial for anti-doping efforts in sports.