Biomaterial Database

Neurochemical studies on tardive dyskinesia. II. Urinary methoxyhydroxyphenylglycol and plasma dopamine-beta-hydroxylase. 1983

M Markianos, and J Tripodianakis, and E Garelis

The noradrenergic correlates 3-methoxy-4-hydroxy-phenylglycol (MHPG) in urine and dopamine-beta-hydroxylase (DBH) in plasma were estimated on 3 consecutive days in chronic schizophrenic patients under neuroleptic treatment, 20 without and 22 with tardive dyskinetic symptomatology. Compared to normals, no differences in DBH activities were found, but MHPG excretion was higher in both patient groups. Dichotomy of DBH and MHPG values according to their medians for the 42 patients revealed a higher incidence of low DBH activities and low MHPG excretion in the tardive dyskinesia group, while there were no differences in relation to low or high actual neuroleptic dose.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008734	Methoxyhydroxyphenylglycol	Synthesized from endogenous epinephrine and norepinephrine in vivo. It is found in brain, blood, CSF, and urine, where its concentrations are used to measure catecholamine turnover.	Hydroxymethoxyphenylglycol,MHPG,MOPEG,Vanylglycol,4-Hydroxy-3-methoxyphenylethylene Glycol,4-Hydroxy-3-methoxyphenylethyleneglycol,4-Hydroxy-3-methoxyphenylglycol,Methoxyhydroxyphenylglycol, (+)-Isomer,Methoxyhydroxyphenylglycol, (+-)-Isomer,Methoxyhydroxyphenylglycol, (-)-Isomer,4 Hydroxy 3 methoxyphenylethylene Glycol,4 Hydroxy 3 methoxyphenylethyleneglycol,4 Hydroxy 3 methoxyphenylglycol
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D004299	Dopamine beta-Hydroxylase		Dopamine beta-Monooxygenase,Dopamine beta Hydroxylase,Dopamine beta Monooxygenase,beta-Hydroxylase, Dopamine,beta-Monooxygenase, Dopamine
D004409	Dyskinesia, Drug-Induced	Abnormal movements, including HYPERKINESIS; HYPOKINESIA; TREMOR; and DYSTONIA, associated with the use of certain medications or drugs. Muscles of the face, trunk, neck, and extremities are most commonly affected. Tardive dyskinesia refers to abnormal hyperkinetic movements of the muscles of the face, tongue, and neck associated with the use of neuroleptic agents (see ANTIPSYCHOTIC AGENTS). (Adams et al., Principles of Neurology, 6th ed, p1199)	Dyskinesia, Medication-Induced,Medication-Induced Dyskinesia,Drug-Induced Dyskinesia,Drug-Induced Dyskinesias,Dyskinesia, Drug Induced,Dyskinesia, Medication Induced,Dyskinesias, Drug-Induced,Dyskinesias, Medication-Induced,Medication Induced Dyskinesia,Medication-Induced Dyskinesias
D006018	Glycols	A generic grouping for dihydric alcohols with the hydroxy groups (-OH) located on different carbon atoms. They are viscous liquids with high boiling points for their molecular weights.
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
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
D014150	Antipsychotic Agents	Agents that control agitated psychotic behavior, alleviate acute psychotic states, reduce psychotic symptoms, and exert a quieting effect. They are used in SCHIZOPHRENIA; senile dementia; transient psychosis following surgery; or MYOCARDIAL INFARCTION; etc. These drugs are often referred to as neuroleptics alluding to the tendency to produce neurological side effects, but not all antipsychotics are likely to produce such effects. Many of these drugs may also be effective against nausea, emesis, and pruritus.	Antipsychotic,Antipsychotic Agent,Antipsychotic Drug,Antipsychotic Medication,Major Tranquilizer,Neuroleptic,Neuroleptic Agent,Neuroleptic Drug,Neuroleptics,Tranquilizing Agents, Major,Antipsychotic Drugs,Antipsychotic Effect,Antipsychotic Effects,Antipsychotics,Major Tranquilizers,Neuroleptic Agents,Neuroleptic Drugs,Tranquillizing Agents, Major,Agent, Antipsychotic,Agent, Neuroleptic,Drug, Antipsychotic,Drug, Neuroleptic,Effect, Antipsychotic,Major Tranquilizing Agents,Major Tranquillizing Agents,Medication, Antipsychotic,Tranquilizer, Major