共查询到20条相似文献,搜索用时 0 毫秒
1.
Seguí J Márquez M García L Canet J Salvador-Carulla L Ortiz M 《Comprehensive psychiatry》2000,41(3):172-178
Panic disorder (PD) has been hypothesized to be a heterogeneous entity, with distinct clinical subgroups. The presence of depersonalization during panic attacks may distinguish a specific subgroup of PD. We sought to analyze the differential features of a subgroup of PD patients with depersonalization. A total of 274 patients with PD were assessed and divided into 2 groups according to the presence or absence of depersonalization. The Structured Clinical Interview for DSM-III-R (SCID-UP-R) was used to assess PD and comorbid disorders. The clinical scales administered included the Hamilton Anxiety and Depression Rating Scale (HARS and HDRS), the Marks and Mathews Fears and Phobia Scale, Panic-Associated Symptom Scale (PASS), and a panic attack symptoms inventory. A total of 66 patients (24.1%) exhibited depersonalization during the attacks. Patients with depersonalization appeared to be younger and had an earlier age at onset. PD was more severe in the depersonalization group (greater number of attacks, worse level of functioning, and higher scores on most self-rating scales). Also, depersonalization patients showed more comorbidity with specific phobia. Our results support the view that PD with depersonalization may be considered a distinct and more severe subcategory of PD. 相似文献
2.
One hundred eighty-seven patients meeting DSM-III criteria for panic disorder (n = 26) or agoraphobia with panic (n = 161) were assessed with the Personality Diagnostic Questionnaire (PDQ), a self-rating scale designed to assess Axis II personality disorders and traits. Results replicated our earlier findings of a preponderance of dependent, avoidant, and histrionic features and the finding that patients exhibiting a greater number of personality traits were also significantly more symptomatic. Patients with the diagnosis of panic disorder did not differ on any personality disorder variables from patients with the diagnosis of agoraphobia with panic. Furthermore, none of the specific symptom dimensions, i.e., panic, anxiety, or agoraphobia, was selected as a unique predictor of any personality variables in the regression analyses. Rather, the most important correlates of personality disorder in these patients consisted of general factors such as dysphoric mood, social phobia, or interpersonal sensitivity, and Eysenck's neuroticism dimension. The results are discussed in light of recent findings suggesting a nonspecific link between panic disorder or agoraphobia and personality disorder. 相似文献
3.
It has been proposed that highly individualistic cultures confer vulnerability to depersonalization. To test this idea, we carried out a comprehensive systematic review of published empirical studies on panic disorder, which reported the frequency of depersonalization/derealization during panic attacks. It was predicted that the frequency of depersonalization would be higher in Western cultures and that a significant correlation would be found between the frequency of depersonalization and individualism scores of the participant countries. As predicted, the frequency of depersonalization during panic was significantly lower in nonwestern countries. There was also a significant correlation between frequency of depersonalization and Individualism (rho = 0.68, p < 0.0001), and between fears of losing control (rho = 0.57, p = 0.005) and individualism. These findings are interpreted in light of recent studies suggesting that individualistic cultures are characterized by hypersensitivity to threat and by an external locus of control. Two features may be relevant in the genesis of depersonalization. 相似文献
4.
5.
6.
A consecutive sample of 298 nonpsychotic psychiatric outpatients was classified according to DSM-III and divided into 4 diagnostic groups: pure major depression, mixed major depression/panic disorder, pure panic disorder and a remaining group of other disorders. The patients' report of childhood relationship to parents and siblings, family atmosphere, their own personality characteristics as children and precipitating events were compared in the various groups. In addition, differences in personality and frequencies of personality disorders were investigated by means of various instruments. Our results show that the type of relationship to parents in childhood differed in the various groups. The mother seems to be the most crucial person for the development of depression, the father for the development of panic disorder. Patients with major depression are more obsessive and patients with panic disorder more infantile and avoidant with less control of their personality. Finally, patients with mixed conditions are more in accordance with the DSM-III anxious personality disorder cluster. 相似文献
7.
8.
Eighty-eight panic disorder patients were divided into three groups according to the extent of their phobic avoidance (none, limited, or extensive). These groups were compared on three personality disorder instruments: the Structured Interview for DSM-III Personality Disorders, the Personality Diagnostic Questionnaire, and the Millon Clinical Multiaxial Inventory. Phobic patients were found to have significantly more dependent personality disorder and DSM-III third-cluster personality disorders than nonphobic patients. A subgroup of patients with social phobic symptoms was found to resemble the rest of the phobic group in terms of personality. 相似文献
9.
Personality theorists have long predicted a relationship between personality traits and autonomic activation. In this study, 48 patients with panic disorder underwent personality assessment by questionnaire (Eysenck Personality Inventory: 48 patients) and by interview (Personality Disorders Examination: 35 patients). Ambulatory heart rate and activity were measured by the Vitalog method and were used as measures of activation and autonomic arousal. There was a significant positive correlation between histrionic traits and activity level and a significant negative correlation between sociability and heart rate. The findings are consistent with previous studies showing a negative relationship between sensation-seeking personality traits and cerebrospinal fluid levels of norepinephrine and a positive relationship between extroversion and cerebrospinal fluid levels of dopamine. 相似文献
10.
Ülle Võhma Mait Raag Innar Tõru Anu Aluoja Eduard Maron 《Nordic journal of psychiatry》2017,71(6):433-440
Background: There is strong evidence to suggest that personality factors may interact with the development and clinical expression of panic disorder (PD). A greater understanding of these relationships may have important implications for clinical practice and implications for searching reliable predictors of treatment outcome.Aims: The study aimed to examine the effect of escitalopram treatment on personality traits in PD patients, and to identify whether the treatment outcome could be predicted by any personality trait.Method: A study sample consisting of 110 outpatients with PD treated with 10–20?mg/day of escitalopram for 12 weeks. The personality traits were evaluated before and after 12 weeks of medication by using the Swedish universities Scales of Personality (SSP).Results: Although almost all personality traits on the SSP measurement were improved after 12 weeks of medication in comparison with the baseline scores, none of these changes reached a statistically significant level. Only higher impulsivity at baseline SSP predicted non-remission to 12-weeks treatment with escitalopram; however, this association did not withstand the Bonferroni correction in multiple comparisons.Limitations: All patients were treated in a naturalistic way using an open-label drug, so placebo responses cannot be excluded. The sample size can still be considered not large enough to reveal statistically significant findings.Conclusions: Maladaptive personality disposition in patients with PD seems to have a trait character and shows little trend toward normalization after 12-weeks treatment with the antidepressant, while the association between impulsivity and treatment response needs further investigation. 相似文献
11.
J H Reich 《The American journal of psychiatry》1988,145(9):1149-1152
Fifty-two patients with panic disorder who had been receiving active benzodiazepine treatment for 8 weeks were assessed by using the outcome measures of spontaneous and situational panic attacks, scores on the Hamilton scales for anxiety and for depression, and scores on self-rated disability scales. Although spontaneous panic attacks were not affected by the presence of any personality disorder, the remaining outcome measures showed a strong and negative association with DSM-III antisocial, borderline, histrionic, and narcissistic personality disorders. There was also a mild negative association with avoidant personality disorder. A subgroup of patients with both major depression and panic disorder appeared more strongly affected. 相似文献
12.
M Mavissakalian 《Psychiatric Clinics of North America》1990,13(4):661-684
This selective review of the relationship between panic disorder/agoraphobia and DSM-III personality disorders points to a preponderance of dependent, avoidant, and histrionic features and reveals a certain degree of covariation between severity of Axis I disorder and personality functioning. However, the link between panic/agoraphobia and Axis II disorders does not appear to be specific because (1) general features such as neuroticism, stress, dysphoric mood, and interpersonal sensitivity, rather than duration and severity of panic attacks and phobias, emerge as unique predictors or determinants of personality disorder; and (2) similar personality profiles are obtained in a heterogenous population of psychiatric outpatients or patients with social phobia, obsessive-compulsive disorder, and major depression. 相似文献
13.
《Nordic journal of psychiatry》2013,67(7):460-463
AbstractBackground: Social anxiety disorder (SAD) has been associated with cluster A personality disorder (PD) traits, mainly paranoid and schizoid traits. Aim: The aim of the study was to further investigate cluster A personality pathology in patients with SAD. Methods: Self-reported PD traits were investigated in a clinical sample of 161 participants with SAD and in a clinical comparison group of 145 participants with panic disorder with or without agoraphobia (PAD). Results: A diagnosis of SAD was associated with more paranoid and schizotypal PD traits, and an association between depression and personality pathology could indicate a state-effect of depression on PD traits. Conclusions: Patients with SAD had more cluster A personality pathology than patients with PAD, with the most solid indication for paranoid personality pathology. 相似文献
14.
Sierra M 《Expert Review of Neurotherapeutics》2008,8(1):19-26
Depersonalization disorder (DPD) is a chronic and distressing condition with a prevalence in the general population between 0.8 and 2%. Several neurobiological studies in the last decade have shown that patients have suppressed limbic activation to emotional stimuli. Such findings are in line with a model which suggests that the condition is generated by an anxiety-triggered, 'hard-wired' inhibitory response to threat. Such a mechanism would ensure the preservation of adaptive behavior, during situations normally associated with overwhelming and potentially disorganizing anxiety. In DPD, such a response would become chronic and dysfunctional. Depersonalization remains a condition for which no definitive treatment exists, and for which conventional medications, such as antidepressants or antipsychotics, have been found to be of little value. Fortunately, a few promising lines of pharmacological treatment have emerged in recent years, although more rigorous studies are needed. For example, a number of studies suggest that opioid receptor antagonists such as naltrexone and naloxone are useful in at least a subgroup of patients. In spite of initial expectations, the use of lamotrigine as a sole medication has not been found useful. However, open-label trials suggest that its use as an add-on treatment with selective serotonin reuptake inhibitors (SSRIs) is beneficial in a substantial number of patients. Similarly, the use of clonazepam, particularly in conjunction with SSRI antidepressants, appears to be beneficial in patients with high levels of background anxiety. In line with the stress-related model of depersonalization, those neurotransmitter systems of relevance to depersonalization are known to play important inhibitory roles in the regulation of the stress response. 相似文献
15.
G Sciuto G Diaferia M Battaglia G Perna A Gabriele L Bellodi 《Comprehensive psychiatry》1991,32(5):450-457
Forty-eight patients with panic disorder/agoraphobia (PAD) and 30 with obsessive-compulsive disorder (OCD) were assessed for DSM-III-R axis II personality disorders (PD) and the presence of the same anxiety disorder in the relatives of probands (homotypic disorders). No specific personality disorder was present significantly more often in either of the two groups. Agoraphobia was not associated with higher rates of axis II disorders in PAD patients. Duration of illness did not influence the presence of a PD in patients of both groups. Secondary cases of the same anxiety disorder were significantly more common among first-degree relatives of PAD patients. A discriminant analysis performed on the most frequent personality traits of both groups provided a correct classification of cases of 97.4%. Our results do not support the hypothesis of PD as secondary to anxiety disorders and confirm previous findings of a lack of specificity between DSM-III-R axis II categories and OCD and PAD. 相似文献
16.
Iketani T Kiriike N Stein MB Nagao K Nagata T Minamikawa N Shidao A Fukuhara H 《Acta psychiatrica Scandinavica》2002,106(3):171-178
OBJECTIVE: In earlier reports, we found that perfectionism might be involved in the development and/or maintenance of agoraphobia in panic disorder. The present report extends this work by examining the relationship between perfectionism and comorbidity with personality disorders in panic disorder patients with agoraphobia (PDA) and those without agoraphobia (PD). METHOD: We examined comorbidity of personality disorders by Structured Clinical Interview for DSM-III-R Personality Disorders (SCID-II) and assessed perfectionism using multidimensional perfectionism scale in 56 PDA and 42 PD patients. RESULTS: The PDA group met criteria for at least one personality disorder significantly more often than the PD group. With stepwise regression analyses, avoidant and obsessive-compulsive personality disorders emerged as significant indicators of perfectionism in patients with panic disorder. CONCLUSION: These findings suggest that perfectionism in panic disorder patients may be more common in those with comorbid personality disorders, and may be an important target for preventive and therapeutic efforts. 相似文献
17.
A comparison of DSM-III personality disorders in panic/agoraphobia and obsessive-compulsive disorder
One hundred eighty-seven patients meeting DSM-III criteria for panic disorder (161 with agoraphobia) and 51 patients meeting DSM-III criteria for obsessive-compulsive disorder (OCD) were assessed with the Personality Diagnostic Questionnaire (PDQ), a self-rating scale designed to assess axis II personality disorders and traits. The results showed that the personality profiles were similar between the two diagnostic groups and that the major personality characteristics identified in panic/agoraphobic patients, e.g., avoidant, dependent, histrionic, and borderline, were more pronounced in patients with OCD. These findings support our earlier suggestion of a nonspecific link between panic disorder/agoraphobia and personality disorder (PD)/traits. 相似文献
18.
P. Ampollini C. Marchesi R. Signifredi C. Maggini 《Acta psychiatrica Scandinavica》1997,95(5):420-423
Personality and temperament features, assessed with the Structured Interview for DSM-III-R Personality Disorders — Revised (SIDP-R) and the Tridimensional Personality Questionnaire (TPQ), respectively, were evaluated in 62 patients affected by panic disorder with (PD+MD) (n= 22) or without comorbid mood disorder (PD) (n=40). A significant difference in the prevalence of personality disorders (PD+MD, 86% vs. PD, 62%; P <0.05), particularly dependent (PD+DM, 50% vs. PD, 17%; P < 0.01) and borderline (PD+DM, 9% vs. PD, 0%; P=0.05) personality disorders, was observed between the groups. Moreover, patients in the PD+MD group had higher scores for harm avoidance (PD+MD, 22.2±5.6 vs. PD, 26.9±5.1; P < 0.05) than patients in the PD group. The harm avoidance score in PD patients was significantly related to personality disorder and not to MD, suggesting that harm avoidance is not associated with greater severity of the illness. Our data confirm the hypothesis that subjects with higher harm avoidance scores have a greater probability of being affected by cluster C personality disorders and comorbid mood and anxiety disorders. 相似文献
19.
The aim of this study was to ascertain predictors of comorbid personality disorders in patients with panic disorder with agoraphobia (PDAG). Sixty consecutive outpatients with PDAG were administered the Structured Clinical Interview for DSM-IV Axis II Personality Disorders (SCID-II) for the purpose of diagnosing personality disorders. Logistic regressions were used to identify predictors of any comorbid personality disorder, any DSM-IV cluster A, cluster B, and cluster C personality disorder. Independent variables in these regressions were gender, age, duration of panic disorder (PD), severity of PDAG, and scores on self-report instruments that assess the patient's perception of their parents, childhood separation anxiety, and traumatic experiences. High levels of parental protection on the Parental Bonding Instrument (PBI), indicating a perception of the parents as overprotective and controlling, emerged as the only statistically significant predictor of any comorbid personality disorder. This finding was attributed to the association between parental overprotection and cluster B personality disorders, particularly borderline personality disorder. The duration of PD was a significant predictor of any cluster B and any cluster C personality disorder, suggesting that some of the cluster B and cluster C personality disorders may be a consequence of the long-lasting PDAG. Any cluster B personality disorder was also associated with younger age. In conclusion, despite a generally nonspecific nature of the relationship between parental overprotection in childhood and adult psychopathology, the findings of this study suggest some specificity for the association between parental overprotection in childhood and personality disturbance in PDAG patients, particularly cluster B personality disorders. 相似文献
20.
目的探讨焦虑症和恐惧症的人格及临床特征的差异。方法研究对象为符合CCMD-3及DSM-IV的焦虑症(广泛性焦虑和惊恐障碍)和恐惧症(社交恐惧症和惊恐障碍伴广场恐怖),共74例。采用明尼苏达多相人格测定问卷(MMPI)和症状自评量表(SCL-90)对其人格特点和症状特征进行测评,并进行组间比较。结果①社交恐惧症组的MMPI精神分裂症和社会内向分显著高于广泛性焦虑、惊恐障碍和惊恐障碍伴广场恐怖组,②社交恐惧症组的SCL90强迫分和人际关系分、偏执分显著高于广泛性焦虑、惊恐障碍和惊恐障碍伴广场恐怖组,其焦虑分和总分显著高于广泛性焦虑组;广泛性焦虑组的恐怖分显著低于惊恐障碍和惊恐障碍伴广场恐怖组。结论①广泛性焦虑、惊恐障碍和惊恐障碍伴广场恐怖有着共同的人格基础,而与社交恐惧症有所不同;②社交恐惧症的症状评分最高,而广泛性焦虑症状评分最低。 相似文献