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Optimizing treatments for anxiety by age and genetics
1Department of Psychiatry, Weill Cornell Medical College, Sackler Institute for Developmental Psychobiology, New York, New York.
Annals of the New York Academy of Sciences
|March 25, 2015
Summary
Adolescent anxiety disorders are common. Understanding age and genetic factors in fear regulation can personalize exposure therapy for better outcomes in at-risk individuals.
Area of Science:
- Neuroscience
- Developmental Psychology
- Genetics
Background:
- Adolescence is a critical period for anxiety disorder development.
- Fear regulation mechanisms change significantly with age.
- Individual differences in fear processing are influenced by genetics.
Purpose of the Study:
- To investigate how age and genetics influence fear regulation.
- To identify risk factors for anxiety disorders during adolescence.
- To explore personalized approaches for exposure-based therapy.
Main Methods:
- Review of human neuroimaging studies.
- Analysis of cross-species developmental and genetic research.
- Inference of treatment targets from mouse and human data.
Main Results:
- Fear regulation varies significantly across the lifespan, particularly in adolescence.
- Specific age and genetic profiles correlate with anxiety disorder risk.
- Timing and individualization of therapy can impact treatment effectiveness.
Conclusions:
- Age and genetic factors are crucial for understanding anxiety vulnerability.
- Personalized exposure therapy, tailored to age and genetics, shows promise.
- Optimizing treatment for nonresponders is a key area for future research.
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