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Compulsive behaviors and obsessive-compulsive disorder (OCD): lack of a relationship between OCD, eating disorders, and gambling.

The lifetime prevalence of eating disorders and pathologic gambling was assessed in first-degree relatives of subjects with obsessive-compulsive disorder (OCD) and well controls. There were no significant differences between the groups. The authors conclude that eating disorder and pathologic gambling have no familial relationship to OCD.

Adolescent↗

Generalized anxiety disorder patients seek evaluation for cardiological symptoms at the same frequency as patients with panic disorder.

Although panic disorder (PD) and generalized anxiety disorder (GAD) have similar somatic symptoms, panic attacks with chest pain and/or palpitations may seem more likely to be mistaken for heart attacks because of their acute onset. One would therefore expect that PD patients are more likely than GAD patients to seek cardiological consultations. In a survey of 146 PD and 154 GAD patients entering a multi-site drug trial, we found virtually identical rates of such consults. Approximately 50% of each patient group sought medical evaluation for cardiac symptoms. Furthermore, 40% of each group had standard treadmill evaluations and 33% reported having an echocardiogram. This study suggests that future epidemiological studies in cardiology populations should include probes for generalized anxiety disorder.

Anxiety Disorders↗

Childhood sexual abuse and borderline personality disorder in the eating disorders.

In a patient series of 115 eating-disordered women, a secondary diagnosis of borderline personality disorder was associated with a reported history of sexual abuse. The association was specifically with childhood sexual abuse (first experience at less than 14 years), rather than with abuse later in life or with intrafamilial experiences. A model involving background features, precipitants, and immediate and long-term psychological consequences is suggested to explain this specific link to childhood abuse. The implications of this association for the treatment of anorexic and bulimic eating disorders are considered.

Adult↗

Pervasive developmental disorder and childhood-onset schizophrenia: comorbid disorder or a phenotypic variant of a very early onset illness?

BACKGROUND: Childhood-onset schizophrenia (COS) is a severe form of the adult-onset disorder with a high rate of premorbid developmental abnormalities. Early symptoms of pervasive developmental disorder (PDD) have been reported in five independent studies of COS. In this study, we compared evidence for premorbid PDD as a nonspecific manifestation of impaired neurodevelopment seen in schizophrenia, or as an independent risk factor for COS. METHODS: Diagnosis of past or current autism or PDD was made according to the DSM-IV criteria. COS patients with and without PDD were compared with respect to neuropsychological, clinical, and neurobiological measures. Several candidate genes for autism were examined in the entire COS sample and the subgroup with PDD using the Transmission Disequilibrium Test (TDT) and Quantitative TDT (QTDT). RESULTS: Nineteen (25%) of COS probands had a lifetime diagnosis of PDD: one met criteria for autism, two for Asperger's disorder, and 16 for PDD not otherwise specified. Premorbid social impairment was most common feature for COS-PDD subjects. The PDD group did not differ from the rest of the COS sample with respect to age of onset, IQ, response to medications, and rate of familial schizotypy. Unexpectedly, two siblings of COS-PDD probands met criteria for nuclear autism. There was no difference between PDD and non-PDD groups with respect to initial brain magnetic resonance imaging (MRI) measures. However, rate of gray matter loss was greater for PDD (n = 12) than for the non-PDD (n = 27) subgroup (-19.5 +/- 11.3 mL/year vs. -9.6 +/- 15.3 mL/year; p =.05). None of eight candidate genes for autism were associated with COS or COS-PDD. CONCLUSIONS: Premorbid PDD in COS is more likely to be a nonspecific marker of severe early abnormal neurodevelopment. However, the occurrence of two siblings of COS-PDD probands (17%) with nuclear autism remains to be understood.

Adolescent↗

Revisiting depressive-prone bipolar disorder: polarity of initial mood episode and disease course among bipolar I systematic treatment enhancement program for bipolar disorder participants.

BACKGROUND: We examined the hypothesis that a first depressive rather than manic episode in bipolar disorder might herald a subsequent course notable for greater burden of depressive symptoms. METHODS: We analyzed retrospective data on the polarity of first mood episode obtained from 704 bipolar I subjects entering the multicenter Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) study. Subjects with an initial manic or depressive episode and those in whom both poles occurred within the same year were compared. RESULTS: Depressive-onset bipolar disorder was more common in women and those with earlier onset of illness. Adjusting for these differences, it was significantly associated with more lifetime depressive episodes and a greater proportion of time with depression and anxiety in the year prior to study entry. CONCLUSIONS: Polarity of first mood episode may be useful in distinguishing subsets of bipolar patients at risk for a more chronic course.

Adolescent↗

Insight in obsessive compulsive disorder and body dysmorphic disorder.

Similarities between obsessive-compulsive disorder (OCD) and body dysmorphic disorder (BDD) have been described in terms of clinical presentation, comorbidity rates, treatment response profiles, and other features. This is the first study to compare insight in OCD and BDD measuring global insight and numerous components of insight. We compared insight in 64 adult outpatients with DSM-IV OCD and 85 adult outpatients with DSM-IV BDD using a reliable and valid measure (the Brown Assessment of Beliefs Scale [BABS]). BDD patients had significantly poorer global insight than OCD patients. BDD patients also had significantly poorer insight on the following components of insight: conviction that the belief is accurate, perception of other's views of the belief, explanation for differing views, willingness to consider that the belief is wrong, and recognition that the belief has a psychiatric/psychological cause. Poorer insight was significantly positively correlated with more severe symptoms of the disorder only in the BDD group.

Adult↗

Substance use disorder comorbidity in major depressive disorder: an exploratory analysis of the Sequenced Treatment Alternatives to Relieve Depression cohort.

Patients with major depressive disorder (MDD) often present with concurrent substance use disorders (SUD) involving alcohol and/or illicit drugs. This analysis compares the depressive symptomatic presentation and a range of clinical and demographic features of patients with MDD and concurrent SUD symptoms vs those without SUD symptoms, to clarify how these two differ and to determine whether concurrent SUD symptoms may alter the clinical presentation of MDD. The first 1500 outpatients with nonpsychotic MDD enrolled in the Sequenced Treatment Alternatives to Relieve Depression study were divided into those with and without concurrent SUD symptoms as ascertained by a self-report instrument, the Psychiatric Diagnostic Screening Questionnaire (PDSQ). Of the 1484 cases with completed baseline PDSQ, 28% (n = 419) of patients with MDD were found to endorse symptoms consistent with current SUD. Patients with symptoms consistent with SUD were more likely to be men (P < .0001), to be either divorced or never married (P = .018), to have a younger age of onset of depression (P = .014), and to have a higher rate of previous suicide attempts (P = .014) than those without SUD symptoms. Patients with major depressive disorder who have symptoms consistent with SUD endorsed greater functional impairment attributable to their illness than those without concurrent SUD symptoms (P = .0111). The presence of SUD symptoms did not alter the overall depressive symptom pattern of presentation, except that the dual-diagnosed patients had higher levels of hypersomnia (P = .006), anxious mood (P = .047), and suicidal ideation (P = .036) compared to those without SUD symptoms. In conclusion, gender, marital status, age of onset of major depression, functional impairment, and suicide risk factors differ in depressed patients with concurrent SUD symptoms compared to those without SUD comorbidity.

Adult↗

Comparisons of perceived quality of life across clinical states in bipolar disorder: data from the first 2000 Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) participants.

BACKGROUND: Evidence indicates that quality of life is subnormal in patients with bipolar disorder and that it differs across mood states. However, the pattern of specific deficits has not been well studied, and the role of potential confounders has received no attention. METHOD: We investigated the self-reported quality of life, Medical Outcomes Study 36-Item Short Form (SF-36), and Quality of Life Enjoyment and Satisfaction (QLESQ) at baseline across the clinical states of the first 2000 participants enrolled in Systematic Treatment Enhancement Program for Bipolar Disorder. RESULTS: Bivariate analyses indicated significant differences across mood state, with depressive symptoms predicting lower SF-36 mental and physical scores and QLESQ overall score. However, adjustment for relevant clinical and demographic variables erased the difference in the SF-36 physical score. Notably, covariate adjustment removed the apparently "supranormal" SF-36 mental and QLESQ scores among those with mania/hypomania compared with those euthymic. CONCLUSION: Depressive symptoms are a strong predictor of quality of life, yet covariate adjustment has an impact as well. Clinically, this indicates the need for addressing these factors if quality of life is to be maximized. Such factors should also be taken into account in future naturalistic and clinical trials research on quality of life in bipolar disorder.

Adult↗

An investigation of the validity of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition avoidant personality disorder construct as a prototype category and the psychometric properties of the diagnostic criteria.

This study investigated several aspects of the validity of the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition avoidant personality disorder (APD) construct, with emphasis on the psychometric properties of the diagnostic criteria and the prototype nature of the construct. A sample of 1,058 patients from the Norwegian Network of Psychotherapeutic Day Hospitals was examined by means of exploratory factor analysis, correlation, and diagnostic efficiency statistics, chi(2) analysis, and frequency distribution. The results indicated that APD is a 1-dimensional construct with good internal consistency. The criteria had acceptable diagnostic efficiency; criterion 3 performed poorest. Number of APD criteria showed no distinct threshold between No-APD and patients with APD. Sixty-two different combinations of any 4 APD criteria occurred. It can be concluded that the prototype model fitted the data well and that the APD diagnostic criteria perform well in the current classification system. The Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition hierarchy of criteria was not supported.

Adult↗

The specificity of clinical characteristics in adults with attention-deficit/hyperactivity disorder: a comparison with patients with borderline personality disorder.

Characteristics of DSM-IV attention-deficit/hyperactivity disorder (ADHD) in adults can also be found as part of other psychiatric disorders. This study investigated the specificity of adult ADHD features in relation to patients with borderline personality disorder (BPD), a syndrome which shares some of its intrinsic features with ADHD and often co-occurs with ADHD. A group of 20 adult patients selected on the basis of a diagnosis of ADHD and 20 patients selected on the basis of a diagnosis of BPD were assessed by the self-report Attention Deficit Scales for Adults (ADSA). The two groups were matched for age, verbal IQ and gender. Of the nine ADSA scales, seven showed significant inter-group differences, in particular involving attention, organisation and persistence. The 'Consistency/Long-Term' scale, which mainly reflects impaired task and goal persistence, was the best discriminator between the groups. Furthermore, ratings on this scale correlated significantly with the error score of a computer-administered task of spatial working memory, the performance of which has been reported to be impaired in patients with ADHD. The results provide further validation for the ADSA scales and support a previous claim that 'long-term consistencies', i.e., related to task and goal persistence, is 'the centrepiece behavioural issue' for adults with ADHD.

Adult↗

Is the psychopathology of acute and transient psychotic disorder different from schizophrenic and schizoaffective disorders?

OBJECTIVE: This study explores psychopathological aspects of acute and transient psychotic disorders (ATPD), a diagnostic category introduced with ICD-10, to elucidate its relationship with schizophrenia and schizoaffective psychoses. METHODS: We recruited all consecutive inpatients fulfilling the ICD-10 criteria of ATPD (F23) during a 5-year period as well as control groups with "positive" schizophrenia (PS) and bipolar schizoaffective disorder (BSAD) matched for gender and age at index episode. For the evaluation of psychopathological parameters during index episode a standardized symptom list was used. Prepsychotic (prodromal) symptoms were also assessed. RESULTS: During the prepsychotic period few differences between the groups were detected. The most important difference between ATPD and the other two other psychotic disorders regarding phenomenology of the full-blown episodes was a higher frequency of "rapidly changing delusional topics", "rapidly changing mood" and anxiety in ATPD. CONCLUSION: ATPD show a characteristic psychopathological picture consistent with earlier concepts such as cycloid psychoses and bouffée délirante. Nevertheless, psychopathology alone is not enough to establish ATPD as an independent nosological entity.

Acute Disease↗

Acute stress disorder and posttraumatic stress disorder symptoms among patients severely injured in motor vehicle accidents in Japan.

OBJECTIVE: The prevalence of acute stress disorder (ASD) and posttraumatic stress disorder (PTSD) in seriously injured survivors of motor vehicle accidents (MVAs) in Japan was investigated. Furthermore, predictive factors in the early stage for development of PTSD were evaluated. METHOD: Subjects were consecutive samples (N=100) of patients hospitalized with severe MVA injuries surveyed at two time points: within 1 month after the MVA and then 6 months later. In the first survey, we conducted the Acute Stress Disorder Interview and compiled results of a self-rating questionnaire; in the second survey, we conducted a structured clinical interview via telephone. RESULTS: The prevalence of ASD and PTSD were 9.0% and 8.5%, respectively. The shift from ASD to PTSD was more pronounced when we included partial diagnoses of ASD and PTSD. Three predictive factors for PTSD were identified through multiple logistic analysis: ASD-positive, presence of persistent physical disability and physical injury severity. CONCLUSIONS: Even among severely injured MVA survivors, most acute stress symptoms subside over time. However, having ASD or partial ASD in the early stage, and the presence of physical disability as an aftereffect are strong predictive factors for PTSD. These findings validate the importance of evidence-based intervention for ASD to forestall PTSD.

Accidents, Traffic↗

Comorbid depression in obsessive compulsive disorder (OCD): symptomatic differences to major depressive disorder.

In this study, we compared the depressive symptom profile of a group of obsessive compulsive disorder (OCD) patients, with comorbid depression, to a group of patients with major depressive disorder (MDD). The two groups (n=52 per group) were pair-wise matched on severity of depression as measured by the MADRS (mean 24.3 for each group) and we examined between-group differences on the individual MADRS item scores. The OCD group was significantly more symptomatic on items 3 (inner tension) and 9 (pessimistic thoughts) and significantly less symptomatic on items 4 (sleep) and 5 (appetite). We discuss these findings in the context of neurobiological bases for the two disorders.

Comorbidity↗

Seasonality of mood disorders in adults with lifetime attention-deficit/hyperactivity disorder (ADHD).

BACKGROUND: The objective of this study was to estimate the prevalence of Seasonal Affective Disorder (SAD) in adults with lifetime Attention-Deficit/Hyperactivity Disorder (ADHD). METHOD: Patients eligible for this study had lifetime impairing symptoms of ADHD and a current and/or past co-morbid mood disorder according to their medical record. The Seasonal Pattern Assessment Questionnaire (SPAQ) was administered by a telephone interview to assess seasonality. RESULTS: The overall rate of SAD in this clinical population of adults with ADHD was estimated at 27%. Females were more at risk to develop SAD than men. LIMITATIONS: The SPAQ is a screening, not a diagnostic instrument. CONCLUSIONS: SAD symptoms are frequently comorbid with ADHD in adults. These results have clinical relevance for the recognition and treatment of SAD with bright light therapy in adults with ADHD.

Adolescent↗

Attention deficit hyperactivity disorder and borderline personality disorder.

To evaluate the association between attention deficit hyperactivity disorder (ADHD) and the diagnosis of borderline personality disorder (BPD) in adulthood, a systematic review of published follow-up data, mainly from observational studies was done. Electronic databases Medline, PsychInfo and PSYNDEXplus were searched from their earliest entries. All studies suggested significant relationships between ADHD and BPD. From a phenomenological point of view there seem to exist some similarities between these two disorders: deficits in affect regulation and impulse control, substance abuse, low self esteem and disturbed interpersonal relationship are common in both conditions. From a neuropsychological point of view dissociation in BPD might be regarded as a special form of behavioral inhibition and sustained attention comparable to ADHD. Possible therapeutic strategies of comorbid ADHD and BPD are discussed.

Attention Deficit Disorder with Hyperactivity↗

Posttraumatic stress disorder and major depressive disorder is common in parents of children with epilepsy.

OBJECTIVE: The purpose of the study was to determine the prevalence of posttraumatic stress disorder (PTSD), posttraumatic stress symptoms (PTSS), and major depressive disorder (MDD) in parents of children with epilepsy. METHODS: Parents (77 mothers and 3 fathers) of children with epilepsy were administered the Structured Clinical Interview for DSM-IV (SCID), PTSD and MDD modules, and the General Health Questionnaire (GHQ). RESULTS: The prevalence of both PTSD and MDD was 31.5%. Fifty-six percent (n = 14) of the participants with PTSD had a diagnosis of MDD. PTSD symptom clusters were very prevalent in the parents of children with epilepsy. Reexperiencing and arousal symptom clusters were more frequent (88.8 and 80% respectively) than the avoidance and numbing symptom cluster (32.5%). CONCLUSION: These findings suggest that a significant proportion of parents of children with epilepsy experience PTSD and MDD. Increased awareness of the clinical presentations of these disorders may help clinicians to develop preventive and intervention strategies for parents of children with epilepsy.

Adult↗

Cognitions in generalized anxiety disorder and panic disorder patients. A prospective approach.

Self-observations of cognitions during episodes of anxiety were examined in 38 patients with generalized anxiety disorder and 36 patients with panic disorder. Two independent observers who where blind to the diagnoses categorised the cognitions. The inter-rater reliability was high (mean kappa 0.82). The GAD-patients had significantly more cognitions in the following categories: interpersonal confrontation, competence, acceptance, concern about others and worry over minor matters, while the PD-patients had significantly more cognitions in the physical catastrophe category. Furthermore, GAD-patients with a comorbidity of social phobia reported more cognitions regarding social embarrassment than did GAD-patients with other or no (axis-I) comorbidity. The results of this study support the cognitive theory regarding the cognitive specificity of anxiety disorders. The implications of these results are discussed, along with the issues of reliability and validity of the instrument used.

Adolescent↗

Alprazolam reduces response to loud tones in panic disorder but not in posttraumatic stress disorder.

BACKGROUND: Posttraumatic stress disorder (PTSD) and panic disorder (PD) share several clinical features, and theory postulates that phasic arousal is similarly dysregulated in both. The modulation of phasic arousal can be probed by measuring the effect of pharmacologic agents on auditory startle. METHODS: Eyeblink electromyogram, heart rate, and skin conductance (SC) responses to 15 consecutive presentations of 1000-Hz, 95-dB, zero rise-time pure tones were measured, before and during treatment with alprazolam, in 9 PTSD and 9 PD patients. Concurrent anxiety was assessed by the Hamilton Anxiety Rating Scale. RESULTS: The groups did not differ in initial psychometric and physiological measures. Significant decrease in anxiety was observed in both groups during treatment. A decrease in response probability and a decrease in the SC responses were observed in PD, but not in PTSD. CONCLUSIONS: The results may reflect a difference in the modulation of phasic arousal between the disorders. They may also express an impaired between-session habituation or contextual sensitization in PTSD.

Acoustic Stimulation↗