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Query: UMLS:C0036341 (schizophrenia)
60,220 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

From a sample of 1,005 patients admitted to the Psychiatric Hospital in Aarhus for the first time during the period 1950-1959 and diagnosed as suffering from manic-depressive psychosis or endogenous depression (affective psychoses), a subsample of 104 manic-depressive patients with anancastic symptoms in the history was selected. The 104 probands were individually matched with 104 non-anancastic probands with affective psychoses. The study was designed as a follow-up study, and the patients who were still living were seen personally. In the search for factors which could be used to distinguish affective psychoses with anancastic symptoms from affective psychoses without these traits, the incidence of a number of psychopathological features was evaluated based on the case histories and the information given by the patients at the follow-up. There was no difference as far as atypical, schizophrenia-like symptoms were concerned between the anancastic probands and the controls. Manic and hypomanic features were more frequent among the controls, corresponding to a greater number of bipolar psychoses among them. At the same time, the controls showed a significant preponderance of decidedly psychotic symptoms such as disturbances of consciousness, delusions and delusion-like ideas and hallucinations. Furthermore, retardation was more frequent among the controls. There was no difference in the suicidal behaviour of the two groups. Symptoms which were more often met among the anancastic depressives were: anxiety, agitation, diurnal variation of mood and early awakening. Seasonal variation in symptomatology was also more frequent among the anancastic probands. The same held true for depersonalization. The anancastic probands showed a significant preponderance of anancastic premorbid personality features. A positive correlation was found between the number of anancastic personality features and the following symptoms: agitation, anxiety, diurnal fluctuation, seasonal variation, hypochondriacal attitude and depersonalization. On the other hand, objective retardation or flight of ideas showed a significant negative correlation. The pattern of the anancastic symptoms was rather uniform; aggressive obsessions, mostly in the form of suicidal and homicidal obsessions, were present in more than two thirds of the cases. The anancastic depressions were often less severe than non-anancastic depressions in that the latter were more often complicated by decidedly psychotic symptoms. It is possible to interpret the symptomatology of anancastic depressions as a pathoplastic influence of the anancastic personality, but it cannot be excluded that some of the symptoms like anxiety and agitation are linked to the presence of anancastic symptoms as such.
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PMID:The psychopathology of anancastic endogenous depression. 119 73

Standardized structured interview personality scales are now available that provide better reliability than clinician interview, but are still imperfect. These scales diagnose DSM III-R personality disorders, which are more illness-oriented than Freudian notions. Use of these scales has found that the majority of patients with OCD have at least one Axis II personality disorder, with most falling in cluster C. Obsessive compulsive personality disorder, as described in DSM-III-R, is, in most samples studied, present in the minority of patients with OCD, and is often less common than other personality disorders such as mixed, dependent, avoidant, and histrionic. The prevalence of this personality disorder as modified in DSM-III-R (making it easier for a patient to qualify for this personality disorder diagnosis) appears to be higher, although still present in a minority of patients with OCD. Obsessive compulsive personality disorder (along with the other cluster B and C personality disorders) has not been reported to have a consistent relation to treatment outcome. There is evidence that in some cases, obsessive compulsive personality disorder may be secondary to OCD. Swedo et al hypothesized that some children may develop compulsive personality traits as an adaptive mechanism to deal with OCD. This hypothesis is in accord with our finding that OCD often predates compulsive personality disorder and that mixed personality disorder may develop over time, possibly secondary to OCD. We found in our sample of 96 adult patients with OCD that the presence of mixed personality disorder was more likely with longer duration of OCD, suggesting that patients who do not have premorbid personality disorders may develop significant personality traits (especially avoidant, compulsive, and dependent), which may be related to behavioral and life-style changes that are secondary to OCD. This hypothesis is strengthened by our finding that patients with one of these personality disorders at baseline tended to no longer meet criteria for them following successful treatment of their OCD. It now appears that schizotypal personality disorder, which is thought to be related genetically to schizophrenia (e.g., in three male identical twin pairs concordant for OCD but discordant for schizophrenia or schizoaffective disorder, the nonpsychotic co-twins all had schizotypal personality disorder), is the only consistent personality disorder predictor of poorer outcome in OCD. These traits may help explain other proposed poor predictors of treatment outcome such as overvalued beliefs, poor compliance, and chaotic family situations.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Personality disorders in obsessive compulsive disorder. 146 97

This investigation examined self-reported psychopathology in a school-based sample of 456 suicidal and nonsuicidal adolescents. The sample consisted of four groups: three at-risk for suicidal behavior based on current suicidal ideation as assessed by the Suicidal Ideation Questionnaire (SIQ; Reynolds, 1988), past suicide attempts, or both; and one nonsuicidal comparison group. Psychopathology was examined using ten scales from the Adolescent Psychopathology Scale (APS; Reynolds, 1998a) including: Major Depression, Conduct Disorder, Substance Abuse, Schizophrenia, Adjustment Disorder, Anorexia Nervosa, Borderline Personality Disorder, Obsessive-Compulsive Personality Disorder, Schizotypal Personality Disorder, and Avoidant Personality Disorder. Analyses were conducted separately for males and females using a MANOVA design that examined psychopathology severity among the four groups. Adolescents who engaged in past or current suicidal behavior had higher psychopathology severity scores compared to their nonsuicidal peers. Males with current suicidal thoughts who had attempted suicide had the highest levels of psychopathology severity compared to males in the other three groups. Females with a past suicide attempt or current suicidal ideation had higher psychopathology severity scores compared to nonsuicidal females. Results show greater psychopathology in school-based adolescents who have engaged in past and/or current suicidal behavior. The need for clinicians and mental health professionals working with at-risk youth to focus on concurrent psychopathology along with suicidal behavior is discussed.
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PMID:An investigation of psychopathology in nonreferred suicidal and nonsuicidal adolescents. 1157 13

Studies examining OC phenomena in schizophrenic and schizoaffective disorders have shown a prevalence of such phenomena in 1 to 60% of schizophrenic or schizoaffective patients. In this prospective study, about 10% of 150 male patients suffering from acute psychotic disorders (fulfilling DSM-IV criteria for Schizophrenia or Schizoaffective Disorder) were found to have OC symptoms. These symptoms showed no correlation to the type and severity of psychosis. As only 19% of the patients with obsessions and compulsions during acute psychosis showed an obsessive-compulsive personality disorder prior to their psychotic episodes, it may be concluded that there is no clear linkage between intrapsychotic OC phenomena and premorbid anancastic personality traits.
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PMID:Incidence of obsessive-compulsive phenomena in the course of acute schizophrenia and schizoaffective disorder. 1158 13