De Groote D
Laboratoire de Psychologie Médicale Prof. I. Pelc, Hôpital Universitaire Brugmann, Bruxelles.
Acta Psychiatr Belg. 1991 Jan-Feb;91(1):34-51.
Personality disorders related to schizophrenia were described since Kraepelin's works. According to the DMS III-R those disorders are gathered into the A cluster of personality disorders consisting in: schizotypal, schizoid and paranoid personality disorders. Schizotypal and paranoid personalities are biologically linked to schizophrenia and support the concept of "schizophrenia spectrum". Until now such a link is not found between schizoid personality and schizophrenia. Future research in the field of those personality disorders will bring a better knowledge in the pathogenesis of schizophrenia.
自克雷佩林的著作以来，与精神分裂症相关的人格障碍就已被描述。根据《精神疾病诊断与统计手册》第三版修订本（DMS III-R），这些障碍被归入人格障碍的A组，包括：分裂型人格障碍、分裂样人格障碍和偏执型人格障碍。分裂型人格障碍和偏执型人格在生物学上与精神分裂症相关，并支持“精神分裂症谱系”的概念。到目前为止，尚未发现分裂样人格与精神分裂症之间存在这样的联系。对这些人格障碍领域的未来研究将使我们对精神分裂症的发病机制有更深入的了解。
