Studies on neurochemical heterogeneity in healthy parents of schizophrenic patients

J Wei, H M Xu, G P Hemmings

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Serum homovanillic acid (HVA), norepinephrine (NE), phenylalanine (Phe) and tyrosine (Tyr) have been examined in 80 healthy parents of schizophrenic patients and 26 normal control subject. Analysis of variance revealed a significant difference in serum HVA concentration among the three groups: the parents whose ill offspring became fairly well after neuroleptic treatment for more than three months (n = 33), those whose offspring were still actively ill after neuroleptic treatment (n = 33), and normal control subjects (F = 3.98, df = 2, 89, p 0.05). There was a significant difference between the serum NE concentrations of the parents of female patients (515 +/- 224 pg/ml, n = 21) and those of male patients (401 +/- 186 pg/ml, n = 55, p
Original languageEnglish
Pages (from-to)173-8
Number of pages6
JournalSchizophrenia Research
Volume10
Issue number2
Publication statusPublished - Aug 1993

Keywords

  • Adult
  • Aged
  • Antipsychotic Agents
  • Female
  • Homovanillic Acid
  • Humans
  • Male
  • Middle Aged
  • Norepinephrine
  • Phenotype
  • Phenylalanine
  • Prognosis
  • Risk Factors
  • Schizophrenia
  • Schizophrenic Psychology
  • Sex Factors
  • Tyrosine

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