Associations of past conduct disorder with personality disorders in 'non-psychotic' psychiatric inpatients.

The aim was to investigate associations of a history of features of DSM-III-R conduct disorder (CD) with features of DSM-III-R personality disorders (PDs) and psychopathy, in inpatient psychiatric practice. Fifty-six psychiatric inpatients, without a history of specified 'psychoses', were assessed by the SCID structured interview for DSM-III-R PDs and the 'Psychopathy Checklist Revised' (PCL-R). In a sample in which 59% had borderline PD, significant associations between a history of CD criteria and the adult features of antisocial PD (APD) were relatively specific compared with other PDs, but were weaker in women.

Associations of self-reported past "psychotic" phenomena with features of personality disorders.

Patients with borderline personality disorder (BPD) may present with "psychotic" phenomena, which can be defined as a range of specified "altered experiences of reality." This study investigated the associations between self-reported past psychotic phenomena and features of DSM-III-R personality disorders (PDs) in 57 inpatients without a previous diagnosis of the main disorders that involve delusions and hallucinations. The present findings include associations between past psychotic phenomena and features of BPD, between repeated self-harm and a report that "thoughts seemed put into head," and between psychotic phenomena and features of other PDs, particularly schizotypal PD.

Aging and lymphocyte subpopulations: whole-blood analysis of immune markers in a large population sample of healthy elderly individuals.

Immune status was determined in a representative sample of elderly people by measuring lymphocyte subsets in whole-blood samples as part of an epidemiological study of the population aged 65 and over. Venepuncture was undertaken in more than 500 individuals who took part in an extensive interview that focused on the lifestyle and psychosocial determinants of healthy aging. The results show that median levels of all lymphocyte subsets tend to decline as the age of the sample increases.