Phenylacetic acid in CSF and serum in Indian schizophrenic patients. 1991

B A Davis, and S Shrikhande, and V P Paralikar, and S R Hirsch, and D A Durden, and A A Boulton
Neuropsychiatric Research Unit, University of Saskatchewan, Saskatoon, Canada.

1. It has been proposed that an increase in the concentration of the neuromodulator phenylethylamine at the post-synaptic dopamine receptor may be involved in the etiology of schizophrenia. If this increase is the case, a reduction in the CSF and/or serum concentrations of phenylacetic acid, its major metabolite, might be anticipated. 2. The authors have found in hospitalized Indian schizophrenic patients ingesting antipsychotic drugs, that the paranoid subgroup did indeed exhibit lower levels of unconjugated, conjugated and total phenylacetic acid in both serum and CSF.

UI MeSH Term Description Entries
D007194 India A country in southern Asia, bordering the Arabian Sea and the Bay of Bengal, between Burma and Pakistan. The capitol is New Delhi. Republic of India
D010648 Phenylacetates Derivatives of phenylacetic acid. Included under this heading are a variety of acid forms, salts, esters, and amides that contain the benzeneacetic acid structure. Note that this class of compounds should not be confused with derivatives of phenyl acetate, which contain the PHENOL ester of ACETIC ACID. Benzeneacetates,Benzeneacetic Acids,Phenylacetic Acids,Acids, Benzeneacetic,Acids, Phenylacetic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D012559 Schizophrenia A severe emotional disorder of psychotic depth characteristically marked by a retreat from reality with delusion formation, HALLUCINATIONS, emotional disharmony, and regressive behavior. Dementia Praecox,Schizophrenic Disorders,Disorder, Schizophrenic,Disorders, Schizophrenic,Schizophrenias,Schizophrenic Disorder
D012563 Schizophrenia, Paranoid A chronic form of schizophrenia characterized primarily by the presence of persecutory or grandiose delusions, often associated with hallucination. Delusional Disorder,Paranoid Schizophrenia,Delusional Disorders,Disorder, Delusional,Disorders, Delusional,Paranoid Schizophrenias,Schizophrenias, Paranoid

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