Abstract:
BACKGROUND:Anticipatory anxiety can be described as a conditioned response with a defensive posture of freezing and autonomic activation. The purpose of this study was to assess the postural control analysis and autonomic activation in panic disorder (PD) patients presented with visual stimuli. METHODS:PD patients (n=29) and healthy controls (n=27) stood on a force platform while viewing a series of anxiogenic, mutilation, and neutral pictures. Skin conductance responses and the displacements of the center of pressure were measured. RESULTS:Overall, the PD patients demonstrated significantly reduced body sway, increased mean power frequency, and increased skin conductance compared to control group throughout the experiment (P<.05). PD patients also showed a negative correlation between anticipatory anxiety and mean sway area throughout the experiment. However, there was no significant difference in body sway velocity compared to healthy controls while viewing the anxiogenic block of pictures or the neutral block. CONCLUSIONS:Our data shows that PD patients experiencing anticipatory anxiety may present with lower mobility, consistent with the freezing behavior of the defense cascade. The data also shows that PD patients do not have a postural instability when confronted with specific anxiogenic context. The importance of this study is that it objectively demonstrates freezing-like behavior in PD patients.
journal_name
Depress Anxietyjournal_title
Depression and anxietyauthors
Lopes FL,Azevedo TM,Imbiriba LA,Freire RC,Valença AM,Caldirola D,Perna G,Volchan E,Nardi AEdoi
10.1002/da.20593subject
Has Abstractpub_date
2009-01-01 00:00:00pages
917-21issue
10eissn
1091-4269issn
1520-6394journal_volume
26pub_type
杂志文章abstract:BACKGROUND:The past decade of research has seen considerable interest in computer-based approaches designed to directly target cognitive mechanisms of anxiety, such as attention bias modification (ABM). METHODS:By pooling patient-level datasets from randomized controlled trials of ABM that utilized a dot-probe trainin...
journal_title:Depression and anxiety
pub_type: 杂志文章,meta分析,评审
doi:10.1002/da.22634
更新日期:2017-12-01 00:00:00
abstract::Previous studies have revealed altered structural development of the frontal lobes and prefrontal cortex (PFC) in children with symptoms of posttraumatic stress disorder (PTSD). This study is the first to provide a detailed structural analysis of the PFC in children with and without PTSD symptoms. We compared gray and...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.20131
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:This study examined the feasibility and preliminary effectiveness of d-cycloserine (DCS)-augmented cognitive behavioral therapy (CBT) for children and adolescents with difficult-to-treat Obsessive Compulsive Disorder, in a double-blind randomized controlled pilot trial (RCT). METHODS:Seventeen children and ...
journal_title:Depression and anxiety
pub_type: 杂志文章,随机对照试验
doi:10.1002/da.22132
更新日期:2013-08-01 00:00:00
abstract::This work examines differences in the detection and distraction by social-threat-related information between a social phobia group (SP; N=33) and a normal control group (NC; N=32). The change obtained after psychological treatment is also studied for the SP group. A paper-and-pencil visual search task is used, in whic...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.20269
更新日期:2008-01-01 00:00:00
abstract::The use of a placebo run-in phase, in which placebo responders are withdrawn from a study before random assignment to treatment condition, has been criticized as favoring the active treatment in clinical trials. We compared the effect size of randomized, placebo-controlled clinical trials (in the treatment of depressi...
journal_title:Depression and anxiety
pub_type: 杂志文章,meta分析
doi:10.1002/da.10134
更新日期:2004-01-01 00:00:00
abstract::The growing recognition and occurrence of traumatic exposure in the general population has given increased salience to the need to understand the concept of resilience. More than just the "flip side" of a risk factor, the notion of resilience encompasses psychological and biological characteristics, intrinsic to an in...
journal_title:Depression and anxiety
pub_type: 杂志文章,评审
doi:10.1002/da.20175
更新日期:2007-01-01 00:00:00
abstract::The current study describes the validation of a new cognitive assessment measure for social phobia, entitled the Appraisal of Social Concerns (ASC). Item content is relevant to a range of social situations. The ASC can be used to tailor interventions to patients' idiosyncratic concerns. Data are presented from both cl...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.20004
更新日期:2004-01-01 00:00:00
abstract::Progestational hormones may have anxiolytic properties. CCK-4 (cholecystokinin tetrapeptide) can be used pharmacologically to induce panic attacks both in normal controls and patients suffering from panic disorder. In this study we compared the effects of pretreatment with the progestational hormone megestrol and plac...
journal_title:Depression and anxiety
pub_type: 杂志文章,随机对照试验
doi:10.1002/da.20147
更新日期:2006-01-01 00:00:00
abstract:OBJECTIVES:To explore the anxiolytic effects of a 4-month randomized, placebo-controlled trial of exercise and antidepressant medication in patients with major depressive disorder (MDD), and to examine the potential modifying effects of anxiety in treating depressive symptoms. MATERIALS AND METHODS:In this secondary a...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.23088
更新日期:2020-08-12 00:00:00
abstract::There are no reports of a child taking a selective serotonin reuptake inhibitor and an atypical anti-psychotic being successfully tapered from these medications after completion of cognitive-behavioral therapy (CBT) for obsessive-compulsive disorder. With this in mind, we report the case of an 8.5-year-old male who wa...
journal_title:Depression and anxiety
pub_type: 信件
doi:10.1002/da.20448
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Diagnostic criteria for DSM-5 posttraumatic stress disorder (PTSD) are in many ways similar to DSM-IV criteria, raising the possibility that it might be possible to closely approximate DSM-5 diagnoses using DSM-IV symptoms. If so, the resulting transformation rules could be used to pool research data based o...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.22364
更新日期:2015-07-01 00:00:00
abstract:BACKGROUND:Actigraphy may provide a more valid assessment of sleep, circadian rhythm (CR), and physical activity (PA) than self-reported questionnaires, but has not been used widely to study the association with depression/anxiety and their clinical characteristics. METHODS:Fourteen-day actigraphy data of 359 particip...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.22949
更新日期:2019-10-01 00:00:00
abstract::Clinical commentators widely interpret crying as a sign of depressed mood. However, there is virtually no empirical data on this topic, and the evidence that mood disorders alter crying is surprisingly weak. This study compared mood disordered patients to a nonpsychiatric reference group on the frequency, antecedents,...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.20331
更新日期:2008-01-01 00:00:00
abstract::Data from early studies of selective serotonin reuptake inhibitors have shown that these agents are effective in the treatment of social anxiety disorder (social phobia). This review highlights the outcomes of three large clinical trials of paroxetine in patients with social anxiety disorder. In two of the studies, pa...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:
更新日期:2000-01-01 00:00:00
abstract::This study examined the validity of the Assessment of Depression Inventory (ADI), a 39-item measure of depression with three embedded validity scales, using inpatient participants. The ADI Depression (Dep) and Feigning (Fg) scales were compared to the corresponding scales of a widely used multiscale instrument, the Pe...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.20183
更新日期:2006-01-01 00:00:00
abstract::This study explores the psychometric properties of the Portuguese version of Corah's Dental Anxiety Scale (DAS), an instrument designed to assess the manifestations of dental anxiety. The DAS has been translated into several languages, but no adaptation and reliability analysis of the Portuguese version of the scale h...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.20258
更新日期:2007-01-01 00:00:00
abstract::Sensitization of stress-responsive neurobiological systems as a possible consequence of early adverse experience has been implicated in the pathophysiology of mood and anxiety disorders. In addition to early adversities, adulthood stressors are also known to precipitate the manifestation of these disorders. The presen...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.10015
更新日期:2002-01-01 00:00:00
abstract::This study replicated the factor structure of the Parental Bonding Instrument (PBI), and explored the relationships of PBI scores to demographic variables. We investigated the association between parental bonding in the parents measured by the PBI, and lifetime history of depression in their children assessed by the I...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/(sici)1520-6394(1998)8:2<65::aid-da4>3.0.c
更新日期:1998-01-01 00:00:00
abstract::This study assessed striatal dopamine 1 (D1) receptor binding in patients with major depressive disorder and anger attacks (MDD+A) and healthy volunteers. We used positron emission tomography with [(11)C]SCH 23,390 to compare 10 patients with MDD+A to 10 healthy volunteers. [(11)C]SCH 23,390 binding in bilateral stria...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.20168
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND/OBJECTIVE:The role of the neuropeptide oxytocin (OT) in Borderline Personality Disorder (BPD) is poorly understood. It is particularly unknown how early experiences with caregivers moderate the action of OT in BPD. Here, we examined the association of plasma OT levels in BPD patients with the experience of c...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.22683
更新日期:2018-01-01 00:00:00
abstract::Increasing attention has been paid to the role of inflammation in a host of illnesses including neuropsychiatric disorders such as depression and anxiety. Activation of the inflammatory response leads to release of inflammatory cytokines and mobilization of immune cells both of which have been shown to access the brai...
journal_title:Depression and anxiety
pub_type: 杂志文章,评审
doi:10.1002/da.22084
更新日期:2013-04-01 00:00:00
abstract:BACKGROUND:A pooled analysis was performed on data from two studies evaluating the efficacy of once-daily extended-release quetiapine fumarate (quetiapine XR) monotherapy for patients with major depressive disorder. Through these analyses (based on Hamilton Rating Scale for Depression (HAM-D) and Hamilton Rating Scale ...
journal_title:Depression and anxiety
pub_type: 杂志文章,随机对照试验
doi:10.1002/da.21970
更新日期:2012-07-01 00:00:00
abstract::The purpose of this study was to correlate subjective sleep characteristics based on questionnaire response, and objective sleep EEG features based on polysomnography, in 52 patients with major depressive disorders (MDD) and 49 healthy controls. With the exception of the number of awakenings, subjective and objective ...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/(sici)1520-6394(1997)5:2<97::aid-da6>3.0.c
更新日期:1997-01-01 00:00:00
abstract:BACKGROUND:Complicated grief (CG) is a bereavement-specific syndrome distinct from but commonly comorbid with posttraumatic stress disorder (PTSD). While bereavement is common among military personnel (Simon et al., 2018), there is little research on the impact of CG comorbidity on PTSD treatment outcomes. METHODS:To ...
journal_title:Depression and anxiety
pub_type: 杂志文章,随机对照试验
doi:10.1002/da.22911
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Major depressive disorder (MDD) has been associated with changes in mean telomere length and mitochondrial DNA (mtDNA) copy number. This study investigates if clinical features of MDD differentially impact these molecular markers. METHODS:Data from a large, clinically ascertained sample of Han Chinese women...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.22517
更新日期:2016-11-01 00:00:00
abstract:BACKGROUND:Pathological avoidance is a transdiagnostic characteristic of anxiety disorders. Avoidance conditioning re-emerged as a translational model to examine mechanisms and treatment of avoidance. However, its validity for anxiety disorders remains unclear. METHODS:This study tested for altered avoidance in patien...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.23119
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND:Amygdala-prefrontal cortex (PFC) functional connectivity may be influenced by anxiety and development. A prior study on anxiety found age-specific dysfunction in the ventromedial PFC (vmPFC), but not amygdala, associated with threat-safety discrimination during extinction recall (Britton et al.). However, tr...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.22470
更新日期:2016-10-01 00:00:00
abstract::The increased risk of physical health problems in adult depressed patients has been shown in numerous studies. A recent study of the offspring of depressed parents found similar associations. The purpose of this study is to examine the strength and specificity of the association between depression and physical health ...
journal_title:Depression and anxiety
pub_type: 临床试验,杂志文章
doi:
更新日期:1999-01-01 00:00:00
abstract::Pediatric psychopharmacology is hindered by the relative lack of controlled, empirical clinical trials [Shatzberg and Nemeroff, 1998: Washington, D.C.: The American Psychiatric Press, Inc. p 301-306]. Psychiatric disorders in children and adolescents carry considerable morbidity, impede development, and carry a signif...
journal_title:Depression and anxiety
pub_type: 杂志文章,评审
doi:10.1002/1520-6394(2000)12:1+<85::AID-DA12>3.0.CO;2
更新日期:2000-01-01 00:00:00
abstract:BACKGROUND:Physical activity is increasingly recognized as an important modifiable factor for depression. However, the extent to which individuals with stable risk factors for depression, such as high genetic vulnerability, can benefit from the protective effects of physical activity, remains unknown. Using a longitudi...
journal_title:Depression and anxiety
pub_type: 杂志文章
doi:10.1002/da.22967
更新日期:2020-02-01 00:00:00