Future of Psychiatry Flashcards
1
Q
How are antipsychotics used to treat schizophrenia?
A
Effective in treating + symptoms but no affect on chronic symptoms
2
Q
What is the pathophysiology of schizophrenia?
A
- Abnormality of dopamine neurotransmission underlines psychosis
- Dendritic pathology + interneuron involvement
- NMDA antagonists = psychotomimetic
3
Q
What are the genomics of schizophrenia?
A
- Highly polygenic
- Many alleles of small effect (SNPs, CNVs)
- Risk alleles under negative selection but replenished by new mutations