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PubMed2001

Mood disorder history and personality assessment in premenstrual dysphoric disorder.

BACKGROUND: Menstrually related dysphoria is known to be associated with other affective disorders, notably major depressive disorder and puerperal depression. The relationship between premenstrual dysphoric disorder (PMDD) and maladaptive personality disorders and traits, however, is less established, at least in part because of the methodological and nosologic difficulties in the diagnosis of both PMDD and personality disorders. This study seeks to address this problem to elucidate the relationship between PMDD, other affective disturbances commonly experienced by women, and maladaptive personality. METHOD: Axis I and II disorders were examined using standardized instruments and stringent diagnostic criteria (DSM-IV and the International Personality Disorders Examination) in 34 women with DSM-IV PMDD and 22 healthy women without severe premenstrual mood changes. RESULTS: Seventy-seven percent of the PMDD group had suffered from a past Axis I disorder in comparison with 17% of the control group. Two thirds of the parous women with PMDD had suffered from major depressive disorder in the puerperium. Personality disorder diagnoses were not highly represented in either group of women. The women with PMDD had significantly more obsessional personality traits (p < .001 ) but not absolute personality disorder diagnoses. CONCLUSION: Obsessional symptoms are known to cluster with the affective disorders and may reflect underlying temperamental and biological vulnerability. This study provides further evidence of the link between serotonergic dysregulation, personality vulnerability, and mood changes related to the female reproductive cycle.

Adult↗
PubMed1997

[A study of gender difference in student apathy].

This study attempted to construct Male Apathy Inventory (MAI), Female Apathy Inventory (FAI), and Obsession Scale (OS), and investigate the relations among apathy, obsession, self-consciousness, and self-image. Forty-seven original items for MAI and FAI, 13 original items for OS, Sugawara's self-consciousness scale (1984), and Murase and Murase's self-image scale (1966) were administered to 508 university students. Principal component analysis and factor analysis were used to select 24, 32, and 9 items for MAI, FAI, OS, respectively. Students high on OS tended to be higher on private self-consciousness, and male students who were low on both apathy and obsession had the lowest public self-consciousness. Self-images of the students high on apathy tended to be negative. Also, high obsession scores seemed beneficial for the adjustment of female students.

Adult↗
PubMed1997

[Relations of "self-oriented perfectionism" to depression and hopelessness].

The purpose of this study was to construct a new multidimensional self-oriented perfectionism scale (MSPS) and to examine the relationship of self-oriented perfectionism to depression and hopelessness in college students. In Study 1, 26 original items of a new MSPS were administered to 132 students and factor analysis revealed 4 solutions: desire for perfectionism (DP), personal standard (PS), concern over mistakes (CM), and doubting of actions (D). Twenty items of the final MSPS had high reliability and validity as an instrument of measuring self-oriented perfectionism (Hewitt & Flett, 1991). In Study 2, 178 students completed a questionnaire consisting of MSPS, stressor scale, depression scale, and hopelessness scale. PS was negatively related to hopelessness, and CM and D were positively related to both depression and hopelessness. Students with high CM scores had higher depression than those with low CM scores, unrelated to the degree of stress.

Adult↗
PubMed2004

[Relationship between two aspects of self-oriented perfectionism and self-evaluative depression: using coping styles of uncontrollable events as mediators].

Self-oriented perfectionism has two aspects: pursuing perfection simply as a goal (Personal Standard: PS) and not accepting imperfection (Concern for Mistake: CM, Doubting of Action: D). The former is said to enhance mental health, while the latter deteriorates it. The latter aspect may also have vulnerability to uncontrollable events. The present study used causal modeling to investigate the relation of these two aspects, self-evaluative depression (composed of Self-Esteem and Depression: SED), and styles of coping with uncontrollable events. A questionnaire measuring these concepts was completed by 169 college students, and the following results were yielded: Of the two aspects of self-oriented perfectionism, PS lowered SED, while CM and D heightened SED. PS increased such coping styles that attempt to control uncontrollable events as "Face and Act", "Positive expectation" and "Rumination", whereas CM increased "Avoidance", "Negative expectation" and "Self-blame" copings, which represent vulnerability to uncontrollable events. Moreover, Self-blame coping increased SED. These results suggested that CM was related, via Self-blame, to negative evaluation of imperfect self.

Adaptation, Psychological↗
PubMed1998

Neuronal regulation versus synaptic unlearning in memory maintenance mechanisms.

Hebbian learning, the paradigm of memory formation, needs further mechanisms to guarantee creation and maintenance of a viable memory system. One such proposed mechanism is Hebbian unlearning, a process hypothesized to occur during sleep. It can remove spurious states and eliminate global correlations in the memory system. However, the problem of spurious states is unimportant in the biologically interesting case of memories that are sparsely coded on excitatory neurons. Moreover, if some memories are anomalously strong and have to be weakened to guarantee proper functioning of the network, we show that it is advantageous to do that by neuronal regulation (NR) rather than synaptic unlearning. Neuronal regulation can account for dynamical maintenance of memory systems that undergo continuous synaptic turnover. This neuronal-based mechanism, regulating all excitatory synapses according to neuronal average activity, has recently gained strong experimental support. NR achieves synaptic maintenance over short time scales by preserving the average neuronal input field. On longer time scales it acts to maintain memories by letting the stronger synapses grow to their upper bounds. In ageing, these bounds are increased to allow stronger values of remaining synapses to overcome the loss of synapses that have perished.

Adult↗
PubMed2000

A replication study of obsessional followers and offenders with mental disorders.

The purpose of this study was to compare certain demographic, clinical, and criminal variables within subgroups of obsessional followers, and compare them to a group of offenders with mental disorders to attempt to replicate earlier findings. A static group archival design utilized a non-random group of convenience and a randomly selected comparison group. Sixty-five obsessional followers and 65 offenders with mental disorders were evaluated by psychiatrists and psychologists for court ordered reasons during their criminal proceedings. Both groups were evaluated during the same period, in the same court diagnostic clinic, and generally for sentencing determinations. The obsessional followers were measured on demographic, diagnostic, pursuit, victim, threat, violence, emotional, motivational, and defense variables. Inferential comparisons that used parametric and nonparametric statistics were done within and between groups on select variables. The obsessional followers had significantly greater estimated IQ than the offenders with mental disorders, but were neither older nor better educated. There were no significant differences in the high prevalence of both DSM-IV Axis I and II diagnoses. Obsessional followers who stalked prior sexual intimates were significantly more likely to have a substance abuse or dependence diagnosis. Obsessional followers who stalked strangers or acquaintances were more likely to be delusional. The majority of the obsessional followers, primarily motivated by anger, both threatened and were violent toward person or property. The modal obsessional follower is an average or above IQ, unemployed, unmarried male in his fourth decade of life. chronically pursuing a prior sexually intimate female. He is diagnosed with substance abuse or dependence and a personality disorder NOS, and has a prior psychiatric, criminal and substance abuse history. He is angry, likely to threaten her, and assault her person or property without causing serious injury.

Cohort Studies↗
PubMed1978

[Pluri-dimensional study of psychological factors in coronary disease].

To palliate certain criticisms levelled at workers studying psychological factors in coronary artery disease, the authors have applied a pluri-dimensional approach associating a semi-direct psychological interview, a self-evaluation test (Bortner scale), an Eysenck personality test and Sandler and Hazari's test of obsessional behaviour. This protocol was applied to 222 patients hospitalised for coronary artery disease and 522 random controls. The psychological interview and Bortner test showed a significantly higher proportion of A pattern and especially extreme A pattern behaviour in patients with coronary artery disease (32.6 % in coronary patients 9.7 % in controls). The personality questionnaire showed a greater tendency to neurotic behaviour in the coronary patients. These results were independant of age and sex. In the present study, psychological factors are given equal importance to other major risk factors (tobacco, hypertension, hypercholesterolaemia). They are independant of these other factors. A prospective study using the same protocol is being prepared.

Adult↗
PubMed2000

Stalking: evil, illness, or both?

This article considers the definition and impact of stalking behaviours, and describes recent examples, as well as the characteristics and behaviours of stalkers. Current legal frameworks and their application are reviewed, including recent changes in the law. Management and treatment issues as well as attention to minimising a violent outcome and general ethical matters are discussed.

Female↗
PubMed2000

Stalking by former intimates: verbal threats and other predictors of physical violence.

Scant empirical research has been conducted on the relationship between threats and violence. The purpose of this analysis is to assess the link between verbal threats of violence and actual physical violence against former intimate victims of stalking. The researcher interviewed 187 female former intimate stalking victims, asking respondents about various characteristics of their experiences. Responses to questions pertaining to threats; history of violence; stalkers' drug and alcohol use; frequency of phone calls, "following," and letters during stalking; and victims' age and education were analyzed as possible predictors of three violence-related dependent variables: (a) whether or not violence occurred, (b) the number of violent incidents during stalking, and (c) physical injury during stalking. The results of linear and logistic regression models reveal that, regardless of the measure of violence, there is an independent, moderate, and statistically significant correlation between verbal threats and subsequent violence. Regression coefficients for drug abuse and alcohol abuse were also statistically significant, but only in predicting physical injury during stalking.

Adolescent↗
PubMed2000

Stalking as a variant of intimate violence: implications from a young adult sample.

There is a limited but growing literature which suggests that stalking is a variant of intimate violence. The purpose of this study was to examine physical, psychological, and stalking victimization and perpetration among males and females. Alcohol use was also examined. The sample was 46 male and 84 female undergraduate students who reported stalking victimization and perpetration after a difficult breakup, and psychological and physical victimization and perpetration during that specific relationship. Overall, 27% of the sample study was classified into the stalking victimization group, which is consistent with other stalking prevalence rates among college samples. For females, stalking victimization was significantly associated with physical and psychological abuse victimization. For males, stalking victimization was significantly associated with psychological abuse victimization. However, there was also a strong significant reciprocal relationship of stalking and psychological abuse victimization and perpetration, especially for males. Also, alcohol use was significantly associated with victimization and perpetration of stalking and psychological abuse for males. The data from this study contribute to the hypothesis that stalking is a variant of or extension of intimate violence, especially for females. Implications and recommendations for future research are discussed.

Adolescent↗
PubMed2000

An integrative contextual developmental model of male stalking.

This article evaluates current research and theory on stalking as a form of male violence against women. The integrative contextual developmental model (White & Kowalski, 1998) suggests that stalking, as legally defined, is best understood as a multiply determined form of violence, with variables identifiable at several levels, the sociocultural, interpersonal, dyadic, situational and intrapersonal. The model also serves as a framework for identifying gaps in current research and suggests directions for further work.

Fear↗
PubMed2000

An empirical study of stalking victimization.

This article empirically studies the phenomenon of stalking and its victims by utilizing a random sample of college students at a large public University. The study found that 25% of the women and 11% of the men had been stalked at some point in their lives and that six percent were currently being stalked. Additionally, the study found that the majority of stalking victims are women who are stalked by male offenders. The sample reported being stalked for an average of 347 days and having engaged in a variety of actions in response. A substantial number of victims reported being threatened by their stalkers. This threat was associated with higher levels of fear among the victims and a greater chance of physical attack by the stalkers, particularly for the female victims.

Adaptation, Psychological↗
PubMed2000

The role of stalking in domestic violence crime reports generated by the Colorado Springs Police Department.

A review of 1,785 domestic violence crime reports generated by the Colorado Springs Police Department found that 1 in 6 (16.5 percent) contained evidence the suspect stalked the victim. Female victims were significantly more likely than male victims to allege stalking by their partners (18.3 vs. 10.5 percent). Most stalkers were former rather than current intimates. Regardless of victims' gender, reports with stalking allegations were significantly less likely to mention physical abuse or victim injury in the presenting condition, to involve households with children, or to involve victims and suspects who were using alcohol at the time of the report. Female victims who alleged stalking by their partner were significantly less likely than female victims who did not allege stalking to be emotionally distraught at the time of the report, but significantly more likely to have an active restraining order against the suspect, and to sign releases to facilitate the police investigation. Police almost never charged domestic violence stalking suspects with stalking, preferring instead to charge them with harassment or violation of a restraining order.

Adult↗