Symptoms of eating disorders in obsessive-compulsive disorder

OBJECTIVE: Despite some empirical evidence suggesting an association between primary OCD and eating disorder (ED) within the 'obsessive-compulsive spectrum', the relationship at a symptomatological level has not been investigated. METHOD: First, comparisons of Eating Disorder Inventory (EDI) scores between 61 patients with primary OCD and 288 control subjects were performed. Secondly, the associations between EDI subscores and Hamburg Obsessive-Compulsive Inventory (HZI) dimensions in OCD patients were investigated by multiple regression analyses, controlling for the impact of general psychopathology. RESULTS: The OCD patients showed significantly higher EDI-scores than controls. However, only distinct OCD symptom dimensions were significantly associated with the core symptoms of ED in females. CONCLUSION: Our results point to a differential gender and symptom-specific relationship between OCD and ED, calling into question a simple dimensional conceptualization of the 'obsessive-compulsive spectrum'.     

Acute obsessive compulsive disorder (OCD) in veterans with posttraumatic stress disorder (PTSD)

Abstract

Objectives. Posttraumatic obsessions have been reported in a few studies and case series. However, as the patients described were chronic, and the onset of their posttraumatic stress disorder (PTSD) and obsessive–compulsive disorder (OCD) symptoms was dated some time previously, this hampers interpretation of the temporal, biological and psychological relationship of OCD following traumatic events. In the current paper we describe the emergence of posttraumatic obsessions a short time following the exposure to a traumatic event. Methods. The emergence of posttraumatic obsessions, a few months after exposure to trauma, is described for five veterans. All the veterans participated in combat during the summer of 2006 (in the Second Lebanon War). Results. For all cases, OCD symptoms were initially related to the trauma but later became generalized and independent. Conclusions. The course of the symptoms suggests a potential environmental role in the development of OCD following an exposure to a traumatic event. These observations suggest a biological linkage between exposure to trauma and OCD.     

Sequential cognitive-behavioral therapy for children with obsessive-compulsive disorder with an inadequate medication response: a case series of five patients

Few data have been reported on the efficacy of cognitive-behavioral therapy (CBT) for youth with obsessive-compulsive disorder (OCD) who have not responded to prior treatment with medication. Given this, we report an open trial of CBT for children who have remained symptomatic following medication trials. Five children with OCD who had an inadequate response to psychotropic medications (e.g., limited response and/or unable to be titrated to a complete dose due to side effects) received treatment in a 3-week intensive CBT program. Assessments were conducted at baseline and after treatment. All participants were classified as treatment responders (much improved or very much improved) and the severity of clinician-rated OCD symptoms and impairment significantly decreased after the intervention. Although a number of limitations of this preliminary report exist, this study provides preliminary support for the utility of an intensive intervention for youth with OCD who have had an inadequate response and/or adverse side effects.     

Childhood trauma in obsessive-compulsive disorder, trichotillomania, and controls

There is relatively little data on the link between childhood trauma and obsessive-compulsive/putative obsessive-compulsive spectrum disorders. The revised Childhood Trauma Questionnaire (CTQ), which assesses physical, emotional, and sexual abuse as well as physical and emotional neglect, was administered to female patients with obsessive-compulsive disorder (OCD; n = 74; age: 36.1 plus minus 16.3), TTM (n = 36; age: 31.8 plus minus 12.3), and a group of normal controls (n = 31; age: 21.5 plus minus 1.0). The findings showed a significantly greater severity of childhood trauma in general, and emotional neglect specifically, in the patient groups compared to the controls. Although various factors may play a role in the etiology of both OCD and trichotillomania (TTM), this study is consistent with some evidence from previous studies suggesting that childhood trauma may play a role in the development of these disorders.     

Trauma exposure and posttraumatic stress disorder among primary care patients with bipolar spectrum disorder

Objective:  To examine relationships between exposure to trauma, bipolar spectrum disorder (BD) and posttraumatic stress disorder (PTSD) in a sample of primary care patients.
Methods:  A systematic sample (n = 977) of adult primary care patients from an urban general medicine practice were interviewed with measures including the Mood Disorders Questionnaire, the PTSD Checklist–Civilian Version, and the Medical Outcomes Study 12-Item Short Form Health Survey.
Results:  Compared with patients who screened negative for BD (n = 881), those who screened positive (n = 96) were 2.6 times [95% confidence interval (CI): 1.6–4.2] as likely to report physical or sexual assault, and 2.9 times (95% CI: 1.6–5.1) as likely to screen positive for current PTSD. Among those screening positive for BD, comorbid PTSD was associated with significantly worse social functioning. These results controlled for selected background characteristics, current major depressive episode, and current alcohol/drug use disorder.
Conclusion:  In an urban general medicine setting, trauma exposure was related to BD, and the frequency of PTSD among patients with BD appears to be common and clinically significant. These results suggest an unmet need for mental health care in this specific population and are especially important in view of available treatments for BD and PTSD.     

Low novelty-seeking differentiates obsessive-compulsive disorder from major depression

OBJECTIVE: To make a direct comparison of patients with obsessive-compulsive disorder (OCD) and major depression (MD) and a normal control group in terms of the Temperament and Character Inventory (TCI) personality dimensions. METHOD: Additionally to 43 patients with primary OCD, 43 MD patients and 43 normal subjects who were matched against the OCD patients for sex and age filled out the TCI. RESULTS: Compared to the controls, the OCD and MD patients scored significantly higher on harm avoidance and significantly lower on self-directedness and co-operativeness. The OCD patients scored significantly lower on novelty-seeking than the MD patients and the controls. CONCLUSION: Whereas OCD and MD share similar personality deviations on harm avoidance, self-directedness and co-operativeness, OCD is distinguishable from MD in terms of low novelty-seeking. Low novelty-seeking may have a profound relationship to the specific aetiology of OCD.     

The impact of obsessive-compulsive disorder in pregnancy on quality of life

Aim. To examine the effects of obsessive-compulsive disorder (OCD) on quality of life in pregnant women. Material and method. Twenty-five pregnant women diagnosed as OCD in two university outpatient clinics were included for the study. Twenty-five pregnant women with no mental disorders and the same sociodemographic properties were taken as the control group. The diagnosis of OCD was confirmed with the DSM-IV Axis-I Disorders Structured Clinic Interview Diagnosis/Clinic Version (SCID-I/CV). In order to measure the severity of OCD Yale-Brown Obsession and Compulsion Scale was performed. Quality of life was evaluated by WHO (World Health Organisation) Life Quality Scale – Short Form (WHOQOL-Brief). Results. The whole subgroup of points of WHOQOL-Brief was significantly lower in OCD patients compared to control group (in all subgroups P<0.01). There was a negative correlation between the Y-BOCS obsession and compulsion subpoints and total points with the physical health (P <0.05), psychological health (P <0.001) and social relationship (P <0.01) of WHOQOL-Brief. No significant association was found with enviromental areas. Besides, there was a negative correlation between the duration of OCD and WHOQOL-Brief psychological health subarea (P <0.05). Conclusion. OCD negatively effects the quality of life in pregnant women and is correlated with the severity of the disorder.     

Early predictors of posttraumatic stress disorder.

The benefits of providing early intervention for people recently exposed to trauma have highlighted the need to develop means to identify people who will develop chronic posttraumatic stress disorder (PTSD). This review provides an overview of prospective studies that have indexed the acute reactions to trauma that are predictive of chronic posttraumatic stress disorder. Ten studies of the predictive power of the acute stress disorder diagnosis indicate that this diagnosis does not have adequate predictive power. There is no convergence across studies on any constellation of acute symptoms that predict posttraumatic stress disorder. A review of biological and cognitive mechanisms occurring in the acute posttraumatic phase suggests that these factors may provide more accurate means of predicting chronic posttraumatic stress disorder. Recommendations for future research to facilitate identification of key markers of acutely traumatized people who will develop posttraumatic stress disorder are discussed.     

Quality of life in obsessive-compulsive disorder: an evaluation of impairment and a preliminary analysis of the ameliorating effects of treatment

Despite the substantial impairments in life functioning associated with obsessive-compulsive disorder (OCD), treatment outcome evaluations have focused almost exclusively on symptom reduction, a focus that may be too narrow to determine whether clinically significant change has occurred. Quality of life (QOL) impairment was evaluated in a clinical OCD sample (N=188) using a multidimensional life satisfaction measure. Relationships between treatment response and QOL change also were evaluated with a subsample of participants (n=120). Congruent with previous studies of OCD, substantial pretreatment QOL impairment was found across all life domains. Distinct treatment change subgroups were identified: a group reporting strong symptom reduction and very good QOL gains, a second group with significant symptom reduction but less robust QOL improvements, and a third group with limited symptom gains and QOL decreases. Implications for understanding OCD-related impairment and the clinical significance of treatment outcomes are discussed.     

War exposure,posttraumatic stress disorder,and complex posttraumatic stress disorder among parents living in Ukraine during the Russian war

Background

High rates of posttraumatic stress disorder (PTSD) have been documented in war-affected populations. The prevalence of Complex PTSD (CPTSD) has never been assessed in an active war zone. Here, we provide initial data on war-related experiences, and prevalence rates of ICD-11 PTSD and CPTSD in a large sample of adults in Ukraine during the Russian war. We also examined how war-related stressors, PTSD, and CPTSD were associated with age, sex, and living location in Ukraine.

Method

Self-report data were gathered from a nationwide sample of 2004 adult parents of children under 18 from the general population of Ukraine approximately 6 months after Russia's invasion.

Results

All participants were exposed to at least one war-related stressor, and the mean number of exposures was 9.07 (range = 1–26). Additionally, 25.9% (95% CI = 23.9%, 27.8%) met diagnostic requirements for PTSD and 14.6% (95% CI = 12.9%, 16.0%) met requirements for CPTSD. There was evidence of a strong dose–response relationship between war-related stressors and meeting criteria for PTSD and CPTSD. Participants who had the highest exposure to war-related stressors were significantly more likely to meet the requirements for PTSD (OR = 4.20; 95% CI = 2.96–5.95) and CPTSD (OR = 8.12; 95% CI = 5.11–12.91) compared to the least exposed.

Conclusions

Humanitarian responses to the mental health needs of the Ukrainian population will need to take account of posttraumatic stress reactions. Education in diagnosing and treating PTSD/CPTSD, especially in the situation of a significant lack of human resources and continuing displacement of the population, is necessary.     

Aripiprazole augmentation of incomplete treatment response in an adolescent male with obsessive-compulsive disorder

We report the case of adolescent male with obsessive-compulsive disorder (OCD) who had an incomplete response to combined cognitive-behavioral therapy (CBT) and sertraline before successful augmentation of CBT with aripiprazole. Standardized assessments indicated significant reductions in OCD symptomatology associated with both initial treatment and aripiprazole augmentation. This case suggests that aripiprazole may have utility as an augmenting agent of CBT in adolescents with OCD and underscores the need for conducting controlled studies to test this hypothesis.     

Quantitative and qualitative aspects of obsessive-compulsive behaviour in children with attention-deficit hyperactivity disorder compared with tic disorder

OBJECTIVE: Within the framework of associated psychopathology in child psychiatric disorders, this study focused on quantitative and qualitative aspects of obsessive-compulsive behaviour (OCB) in both attention-deficit hyperactivity disorder (ADHD) and chronic tic disorder/Tourette's disorder (TD). METHOD: Forty-two healthy controls, 41 children with ADHD and 38 children with TD, aged 9-13 years, were investigated using the Leyton Obsessional Inventory--Child Version (LOI-CV), the Child Behaviour Checklist (CBCL) and an expert-rated structured parent interview to reflect a cross-informant view of OCB. RESULTS: Unexpectedly, self-reports of children with ADHD rather than children with TD showed the highest OCB scores in the LOI-CV. Qualitatively, ADHD-related OCB focused on the item subsets concerning 'dirt and contamination', 'repetition', 'overconscientiousness', and 'hoarding'. In the parent-rated CBCL, similar levels of OCB were reported for ADHD and TD patients. In contrast, only children with TD showed clinically relevant OCB according to expert ratings. CONCLUSION: Not only young TD patients but also children with ADHD should be investigated and monitored carefully for quantitative and qualitative aspects of OCB comorbidity.     

Addition of cognitive-behaviour therapy for obsessive-compulsive disorder patients non-responding to fluoxetine

OBJECTIVE: Selective serotonin re-uptake inhibitors (SSRIs) and cognitive behaviour therapy (CBT) have both proven to be effective in the treatment of obsessive compulsive disorder (OCD). It is generally recommended that adequate but unsuccessful SSRI treatment is supplemented with CBT, although only one empirical study was conducted to verify this recommendation. The present study examined the effects of supplemental CBT to continued fluoxetine treatment in OCD patients non-responding to fluoxetine alone. METHOD: After 12 weeks of fluoxetine, 14 of 56 out-patients had a reduction rate less than 25% on the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) and were classified as non-responders. They subsequently received 12 sessions CBT additional to the continued fluoxetine treatment. RESULTS: The mean symptom reduction as rated by the Y-BOCS, for the patients who completed both treatment phases, was 8.5% in the first phase and 41% in the second phase. CONCLUSION: Supplemental CBT for OCD patients, after initial, unsuccessful fluoxetine treatment is shown to be effective.     

Assault characteristics and posttraumatic stress disorder in rape victims

A diagnosis of posttraumatic stress disorder (PTSD) encompasses several of the symptoms associated with the response to rape. The object of this study was to determine the incidence of PTSD among 51 rape victims and to compare the groups with and without PTSD with respect to the characteristics of the assaults. The results showed that 70% of the victims had PTSD and further suggested that PTSD was likely to be a long-term problem for these women. The results supported the view that psychological treatment approaches to rape victims should take into account the posttraumatic nature of the response. The incidence of rapes by strangers, of physical force being used, of weapons being displayed and of injuries being sustained by the victim were all higher in the group of women who had PTSD. These are all features that can be readily identified in the initial assessment of the rape victim and may help to identify the victims at risk of developing long-term psychological sequelae after rape. Appropriate therapeutic action taken early may influence the prognosis for a significant proportion of rape victims.     

Deep brain stimulation for treatment-refractory obsessive-compulsive disorder: psychopathological and neuropsychological outcome in three cases

OBJECTIVE: Investigation of deep brain stimulation (DBS) as a last-resort treatment alternative to capsulotomy in treatment-refractory obsessive-compulsive disorder (OCD). METHOD: Prospective single-case based design with evaluation of DBS impact on emotions, behaviour, personality traits and executive function in three patients with OCD. RESULTS: Two patients experienced sustained improvement of OCD symptoms with DBS. Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) dropped 12 points and 23 points to baseline and Y-BOCS self-rating scale (Y-BOCS-SRS) and Profile of Mood States (POMS) for depression and tension decreased with increasing stimulation amplitude. Total Maladjustment Score on the Brief Psychiatric Rating Scale reduced with 44 and 59% to baseline. Reduction in psychopathology was sustained under continuous stimulation. No deleterious impact of DBS on neuropsychological testing or personality traits measured on a self-rated personality inventory was detected. CONCLUSION: These preliminary findings demonstrate that DBS may have important therapeutic benefits on psychopathology in OCD. No harmful side-effects were detected during follow-up (33/33/39 months, respectively).     

Pharmacotherapy for posttraumatic stress disorder: A status report

Pharmacotherapy for posttraumatic stress disorder (PTSD) appears to be a promising approach because many neurobiological systems appear to be altered in PTSD patients. This review encompasses the current published literature on clinical trials with antiadrenergic agents (propranolol, clonidine, guanfacine), selective serotonin reuptake inhibitors (SSRI), other serotonergic agents, monoamine oxidase inhibitors (MAOI), tricyclic antidepressants (TCA), benzodiazepines, anticonvulsants, narcotic antagonists and antipsychotic agents. It is suggested that although more randomized clinical trials are needed with the drugs cited in the present review, that an important future direction would be with drugs that directly modify the complex psychobiology of the human stress response, in general, and PTSD-related abnormalities, in particular.     

Recollections of parent-child relationships in patients with obsessive-compulsive disorder and panic disorder with agoraphobia

Objective: In previous studies, patients with different psychiatric conditions, as compared with matched controls, have reported that their parents were more protective and less caring towards them when they were children. However, studies investigating associations between parental behaviours and anxiety disorders have yielded inconsistent results. The aim of this study was to compare recalled parental behaviours in out‐patients with obsessive‐compulsive disorder (OCD), in out‐patients with panic disorder with agoraphobia (PDA), and in non‐anxious controls. Method: The sample included 43 out‐patients with OCD, 38 with PDA, and 120 controls. Participants completed the Parental Bonding Instrument and the Egna Minnen Beträffande Uppfostran or Own Memories of Parental Rearing Experiences in Childhood. Results: No differences were found between the two anxious groups. However, compared with the control group, anxious patients recalled their parents as more protective. Conclusion: Our findings suggest that child rearing practices such as overprotection may be a risk factor in the development of anxiety disorders.     

Gene-environment interaction in posttraumatic stress disorder

The purpose of this article is to encourage research investigating the role of measured gene-environment interaction (G × E) in the etiology of posttraumatic stress disorder (PTSD). PTSD is uniquely suited to the study of G × E as the diagnosis requires exposure to a potentially-traumatic life event. PTSD is also moderately heritable; however, the role of genetic factors in PTSD etiology has been largely neglected both by trauma researchers and psychiatric geneticists. First, we summarize evidence for genetic influences on PTSD from family, twin, and molecular genetic studies. Second, we discuss the key challenges in G × E studies of PTSD and offer practical strategies for addressing these challenges and for discovering replicable G × E for PTSD. Finally, we propose some promising new directions for PTSD G × E research. We suggest that G × E research in PTSD is essential to understanding vulnerability and resilience following exposure to a traumatic event. Dr. Koenen is supported in part by US-NIMH K08 MH070627. Ananda Amstadter is supported by US-NIAAA T32 AA007474. Nicole Nugent is supported by US-NIMH T32 MH18869.     

Rumination in posttraumatic stress disorder

Recent studies have shown that rumination is a powerful predictor of persistent posttraumatic stress disorder (PTSD). However, to date, the mechanisms by which rumination maintains PTSD symptoms are little understood. Two studies of assault survivors, a cross-sectional (N = 81) and a 6-month prospective longitudinal study (N = 73), examined several facets of ruminative thinking to establish which aspects of rumination provide the link to PTSD. The current investigation showed that rumination is not only used as a strategy to cope with intrusive memories but it also triggers such memories. Certain characteristics of rumination, such as compulsion to continue ruminating, occurrence of unproductive thoughts, and "why" and "what if" type questions, as well as negative emotions before and after rumination, were significantly associated with PTSD, concurrently and prospectively. These characteristics explained significantly more variance in PTSD severity than the mere presence of rumination, thereby indicating that not all ways of ruminative thinking are equally maladaptive.