Biomaterial Database

Clinical and EEG studies of zotepine, a thiepine neuroleptic, on schizophrenic patients. 1987

Y Higashi, and Y Momotani, and E Suzuki, and T Kaku

The overall effect of zotepine was a "slightly improved" or better response in 20 patients (64.5%), "unchanged" in 10 (32.3%) and "worsened" in 1 (3.2%). Zotepine exhibited some degree of improvement in 54.5% of patients unresponsive to prior drugs. The onset of effect of zotepine was within one month in 19 patients. The improvement rate in the hebephrenic type (66.7%) was almost the same as in the paranoid type. The improvement rate classified by psychopathology was highest for hypobulia, followed by restlessness-excitement and hallucination, depressive mood, hypochondria and delusion. The side-effects were subjective complaints, such as general fatigue, dryness of mouth, sleepiness or fainting in a small number of cases. There was a slight increase in S-GPT in one patient and a slightly increased blood platelet count, also in one patient. Serial EEG changes associated with zotepine studied in another 17 chronic schizophrenics could be classified into three groups: those with increased slow waves, those with enhanced alpha waves and those with unchanged EEGs. There was a positive correlation between the incidence of slow waves and higher plasma levels of zotepine.

UI	MeSH Term	Description	Entries
D011569	Psychiatric Status Rating Scales	Standardized procedures utilizing rating scales or interview schedules carried out by health personnel for evaluating the degree of mental illness.	Factor Construct Rating Scales (FCRS),Katz Adjustment Scales,Lorr's Inpatient Multidimensional Psychiatric Rating Scale,Wittenborn Scales,Edinburgh Postnatal Depression Scale,Mini International Neuropsychiatric Interview
D003988	Dibenzothiepins
D004569	Electroencephalography	Recording of electric currents developed in the brain by means of electrodes applied to the scalp, to the surface of the brain, or placed within the substance of the brain.	EEG,Electroencephalogram,Electroencephalograms
D004912	Erythrocytes	Red blood cells. Mature erythrocytes are non-nucleated, biconcave disks containing HEMOGLOBIN whose function is to transport OXYGEN.	Blood Cells, Red,Blood Corpuscles, Red,Red Blood Cells,Red Blood Corpuscles,Blood Cell, Red,Blood Corpuscle, Red,Erythrocyte,Red Blood Cell,Red Blood Corpuscle
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
D012565	Schizophrenic Psychology	Study of mental processes and behavior of schizophrenics.	Psychology, Schizophrenic
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