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Query: UMLS:C0011551 (depersonalization)
 1,117 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In 81 depressed children aged 3 to 14 years the nonepileptic attacks could manifest the different psychopathological phenomena: 1, headaches before and after spells, non-systemic++ vertigo with imbalance and oculovestibular events with or without loss of consciousness; 2, orthostatic symptoms, syncope, cataleptoid seizures, Kloos seizures; 3, depersonalization and derealization episodes, deja vu and jamais vu states; 4, attacks with pain in the stomach and other organs, various other autonomic signs; 5, unsteady neurological signs: pareses, sensory, visual and speech disorders; 6, nightmares, oneiroid states, sleep-walking; 7, convulsive states, hyperkinesis; 8, psychomotor excitation and inhibition states; 9, behavioral spells with aggression. These states are differentiated from epileptic and hysterical attacks.
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PMID:[Clinical aspects of paroxysmal states in children with depression]. 258 6

Within the group of in-patients the patients exhibiting self-injurious behavior (SIB) have a significantly more disturbed body image--as assessed by the Holtzman Inkblot Technique (HIT)--than the patients who do not have this symptomatology. The more disturbed the body image, the higher the frequency of SIB. The method of self-injury most frequently reported is cutting the skin of the extremities, followed by burning the skin with cigarettes or open flames. This behavior serves the purpose of alleviating diffuse internal tension, of directing aggression inward, i.e. toward the self, and of terminating depersonalization states. During the act of self-mutilation, the perception of pain is lessened appreciably or inactivated. 48 percent of the female patients in this group suffered sexual abuse during childhood.
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PMID:[Symptom complex, prevalence of trauma and body image of psychiatric patients with self-injury behavior]. 885 Oct 67

Psychiatrists have always maintained that there is a relationship between aggressive behaviour and suicide in depressed patients. However, this relationship is based on inconsistent and undocumented hypotheses, not on reliable clinical experimental data. The present study was designed to investigate the relationship between aggressive behaviour assessed by means of the Buss and Durkee Hostility Inventory (BDHI), and suicide in a sample of 134 depressed out-patients. The group with a higher level of suicidal behaviour was of younger age. The association between depressive subtypes (major depression, recurrent; major depression, single episode; bipolar disorder, depressive episode; dysthymia) and suicidality was found to be statistically significant. In contrast, there was no correlation between depressive subtypes and aggressive behaviour. The relationship between suicide and guilt as measured by the BDHI suggests that, in depression, suicidal behaviour becomes part of a symptom pattern in which aggression does not appear to be the main component. The suicide dimension arises when the cognitive sphere is involved. In fact, in depression, suicide is included among the cognitive disturbances, together with guilt, paranoid and obsessive-compulsive symptoms, depersonalization/derealization and agitation.
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PMID:Suicidality and aggressive behaviour. 951 9

This study elicits effects of experienced aggressive behavior and perceived self-efficacy in coping with aggressive behavior on the dimensions of burnout of staff caring for the elderly (N = 551). From the results of the hierarchical regression analysis it appears that physical and psychological aggression and the number of weekly working hours has an effect on emotional exhaustion of staff. Psychological aggression is found to have an effect on depersonalization. The number of weekly working hours and the perceived self-efficacy in turn appear to have an effect on personal accomplishment. Neither sex nor age has an effect on the burnout dimensions. Implications for research and suggestions for work and training of staff caring for the elderly are discussed.
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PMID:Effects of aggressive behavior and perceived self-efficacy on burnout among staff of homes for the elderly. 1188 58

This study examines relationships between experienced aggressive behaviour and burnout of staff caring for residents living in homes for the elderly (n = 551). Burnout was conceptualized as a three-dimensional syndrome consisting of emotional exhaustion, depersonalization and reduced personal accomplishment. From the results of the hierarchical regression analyses it appeared that physical and psychological aggression and the number of weekly working hours had a significant relationship with emotional exhaustion of staff. Psychological aggression was found to have a significant relationship with depersonalization. Neither sex nor age had a relationship with any of the burnout dimensions. Implications for research and suggestions for work and training of staff caring for the elderly are discussed.
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PMID:Aggressive behaviour and burnout among staff of homes for the elderly. 1240 Jan 1

UK government policy now officially encourages an attitude of 'zero tolerance' towards aggression against health care staff. This study examines levels of such tolerance amongst a group of mental health care staff and associations between tolerance and other occupational and stress factors. Thirty-seven staff completed a Tolerance Scale (from the Perceptions of Aggression Scale) and the Maslach Burnout Inventory. Tolerance for aggression was higher amongst more experienced staff (P < 0.01) and high tolerance was associated with low emotional exhaustion, low depersonalization and high personal accomplishment (P < 0.01). Some staff endorse positive statements about patient aggression and a tolerant attitude may be linked to low burnout. Nurse attitudes to patient aggression therefore are complex and do not necessarily equate with an approach of 'zero tolerance'.
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PMID:Attitudes toward patient aggression amongst mental health nurses in the 'zero tolerance' era: associations with burnout and length of experience. 1242 88

Although almost all literature on burnout implicitly assumes that burnout is primarily caused by stressful employee-customer interactions, only a few studies have addressed this empirically. A principal-components analysis of a newly developed instrument assessing various forms of customer-related social stressors (CSS) in 3 different service jobs (N = 591) revealed 4 themes of CSS: disproportionate customer expectations, customer verbal aggression, disliked customers, and ambiguous customer expectations. These 4 CSS predict burnout beyond a variety of control variables. Contrary to other predictors of burnout analyzed in previous studies, the amount of variance explained in exhaustion (14%) by the 4 CSS scales is not higher than for personal accomplishment (14%) and is considerably lower than for depersonalization (23%).
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PMID:Customer-related social stressors and burnout. 1470 Apr 58

The clinical features and symptoms of postpartum psychoses are presented in relation to the classification according to the Research Diagnostic Criteria (RDC) and the concept of "puerperal psychosis". A number of symptoms, ie confusional symptoms, depersonalization, misrecognitions and the "kaleidoscopic" picture are shown to be prominent features. In schizoaffective disorder and unspecified functional psychosis a higher frequency of confusional symptoms, misrecognitions, thematic delusions and a "kaleidoscopic" course of illness was found compared to schizophrenia, mania or depression. The findings of this study support a special status for postpartum psychosis and suggest a link with the concept of cycloid psychosis. In the management of postpartum mental disorder the risk of child-directed aggression, suicide and sudden relapses into psychosis requires special attention.
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PMID:The clinical features of postpartum psychoses. 1969 68

The neurobiology of borderline personality disorder (BPD) remains unclear. Dysfunctions of several neurobiological systems, including serotoninergic, dopaminergic, and other neurotransmitter systems, have been discussed. Here we present a theory that alterations in the sensitivity of opioid receptors or the availability of endogenous opioids constitute part of the underlying pathophysiology of BPD. The alarming symptoms and self-destructive behaviors of the affected patients may be explained by uncontrollable and unconscious attempts to stimulate their endogenous opioid system (EOS) and the dopaminergic reward system, regardless of the possible harmful consequences. Neurobiological findings that support this hypothesis are reviewed: Frantic efforts to avoid abandonment, frequent and risky sexual contacts, and attention-seeking behavior may be explained by attempts to make use of the rewarding effects of human attachment mediated by the EOS. Anhedonia and feelings of emptiness may be an expression of reduced activity of the EOS. Patients with BPD tend to abuse substances that target mu-opioid receptors. Self-injury, food restriction, aggressive behavior, and sensation seeking may be interpreted as desperate attempts to artificially set the body to survival mode in order to mobilize the last reserves of the EOS. BPD-associated symptoms, such as substance abuse, anorexia, self-injury, depersonalization, and sexual overstimulation, can be treated successfully with opioid receptor antagonists. An understanding of the neurobiology of BPD may help in developing new treatments for patients with this severe disorder.
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PMID:Borderline personality disorder: a dysregulation of the endogenous opioid system? 2043 40

In an era when healthcare organizations are beset by intense competition, lawsuits, and increased administrative costs, it is essential that employees perform their jobs efficiently and without distraction. Deviant workplace behavior among healthcare employees is especially threatening to organizational effectiveness, and healthcare managers must understand the antecedents of such behavior to minimize its prevalence. Deviant employee behavior has been categorized into two major types, individual and organizational, according to the intended target of the behavior. Behavior directed at the individual includes such acts as harassment and aggression, whereas behavior directed at the organization includes such acts as theft, sabotage, and voluntary absenteeism, to name a few (Robinson and Bennett 1995). Drawing on theory from organizational behavior, we examined two important features of supportive leadership, leader-member exchange (LMX) and perceived organizational support (POS), and two important features of job design, intrinsic motivation and depersonalization, as predictors of subsequent deviant behavior in a sample of over 1,900 employees within a large US healthcare organization. Employees who reported weaker perceptions of LMX and greater perceptions of depersonalization were more likely to engage in deviant behavior directed at the individual, whereas employees who reported weaker perceptions of POS and intrinsic motivation were more likely to engage in deviant behavior directed at the organization. These findings give rise to specific prescriptions for healthcare managers to prevent or minimize the frequency of deviant behavior in the workplace.
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PMID:Minimizing deviant behavior in healthcare organizations: the effects of supportive leadership and job design. 2116 22


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