title: [An investigation on changes in blood CuZn-superoxide dismutase contents in type I, II schizophrenics].
abstract: Blood CuZn superoxide dismutase (CuZn-SOD) changes during neuroleptic drugs treatment were measured by means of double-antibody immunoradiometric assay, in 121 schizophrenics (77 cases with Type I and 44 cases with Type II), and 128 normal subjects as control group. The results revealed: (1) before treatment, the overall blood content of CuZn-SOD in patient group showed higher significantly than that of control group (t = 12.34, P less than 0.001); (2) the content of CuZn-SOD in Type I schizophrenics was higher than that of Type II (t = 13.93, P less than 0.001); (3) after treatment, the CuZn-SOD content decreased obviously in Type I (t = 7.715, P less than 0.001), while no significant change in Type II was encountered (t = 0.541, P less than 0.05). The pathophysiological mechanisms of dopamine-Oxygen free radicals relating to the Type I and Type II schizophrenics was discussed briefly.
authors.affiliation: Institute of psychological medicine, Nanjing Command, PLA, Changzhou, Jiangsu province.
authors.forename: H
authors.initials: H
authors.lastname: Wang
mesh_terms: D000328:Adult; D002746:Chlorpromazine / Q000627:therapeutic use; D003024:Clozapine / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D012559:Schizophrenia / Q000145:classification / Q000188:drug therapy / Q000201:enzymology*; D013482:Superoxide Dismutase / Q000097:blood*
chemical_list: D013482:Superoxide Dismutase; D003024:Clozapine; D002746:Chlorpromazine