ABSTRACT
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. However, significant correlations between the number of positive CD criteria and PCL-R scores were similar in both genders. The relatively specific associations between CD and adult features of APD are likely to be relevant to psychiatric patients who show various presentations of PD, if these include some adult features of APD. The findings inform the understanding of the development and classification of PDs.
Subject(s)
Conduct Disorder/etiology , Personality Disorders/psychology , Adolescent , Adult , Aged , Antisocial Personality Disorder/diagnosis , Antisocial Personality Disorder/epidemiology , Conduct Disorder/diagnosis , Conduct Disorder/epidemiology , Female , Humans , Male , Middle Aged , Personality Disorders/diagnosis , Personality Disorders/epidemiology , Prevalence , Psychiatric Status Rating Scales , Severity of Illness Index , Sex DistributionABSTRACT
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. There was a high prevalence of BPD in the present sample. Dissociation, in the context of the features of BPD, may be a causal factor for the development of some of the psychotic phenomena presented by patients with PD.
Subject(s)
Dissociative Disorders/psychology , Personality Disorders/complications , Personality Disorders/psychology , Psychotic Disorders/psychology , Adolescent , Adult , Aggression/psychology , Borderline Personality Disorder/complications , Borderline Personality Disorder/psychology , Delusions/psychology , Female , Hallucinations/psychology , Humans , Inpatients , Male , Middle Aged , Predictive Value of Tests , Psychiatric Status Rating Scales , Sampling Studies , Schizotypal Personality Disorder/complications , Schizotypal Personality Disorder/psychology , Self Disclosure , Self-Injurious Behavior/psychology , Statistics, NonparametricABSTRACT
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. In the total sample there were significant age effects (p < 0.05) on total lymphocytes, CD3, CD4, and CD19 (B cells); age differences did not reach significance for CD8 and CD57. There were also significant sex differences (p < 0.05) on CD3, CD4, and CD19, and in all cases women had higher values than men. When we selected a particularly healthy subsample who did not report any illness and took no medication, the findings were unchanged. We conclude that the peripheral expression of lymphocytes appears little affected by aging-related illnesses in the general population, but is affected by aging itself. The study provides reference values for the lymphocyte measures, which can be regarded as having greater validity than the values usually cited.
