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Sample records for affective disorder bpad

  1. Anticipation in bipolar affective disorder

    SciTech Connect

    McInnis, M.G.; McMahon, F.J.; Chase, G.A.; Simpson, S.G.; Ross, C.A.; DePaulo, J.R. Jr. )

    1993-08-01

    Anticipation refers to the increase in disease severity or decrease in age at onset in succeeding generations. This phenomenon, formerly ascribed to observation biases, correlates with the expansion of trinucleotide repeat sequences (TNRs) in some disorders. If present in bipolar affective disorder (BPAD), anticipation could provide clues to its genetic etiology. The authors compared age at onset and disease severity between two generations of 34 unilineal families ascertained for a genetic linkage study of BPAD. Life-table analyses showed a significant decrease in survival to first mania or depression from the first to the second generation (P <.001). Intergenerational pairwise comparisons showed both a significantly earlier age at onset (P < .001) and a significantly increased disease severity (P < .001) in the second generation. This difference was significant under each of four data-sampling schemes which excluded probands in the second generation. The second generation experienced onset 8.9-13.5 years earlier and illness 1.8-3.4 times more severe than did the first generation. In additional analyses, drug abuse, deaths of affected individuals prior to interview, decreased fertility, censoring of age at onset, and the cohort effect did not affect our results. The authors conclude that genetic anticipation occurs in this sample of unilineal BPAD families. These findings may implicate genes with expanding TNRs in the genetic etiology of BPAD. 24 refs., 1 fig., 1 tab.

  2. Anticipation in bipolar affective disorder.

    PubMed

    McInnis, M G; McMahon, F J; Chase, G A; Simpson, S G; Ross, C A; DePaulo, J R

    1993-08-01

    Anticipation refers to the increase in disease severity or decrease in age at onset in succeeding generations. This phenomenon, formerly ascribed to observation biases, correlates with the expansion of trinucleotide repeat sequences (TNRs) in some disorders. If present in bipolar affective disorder (BPAD), anticipation could provide clues to its genetic etiology. We compared age at onset and disease severity between two generations of 34 unilineal families ascertained for a genetic linkage study of BPAD. Life-table analyses showed a significant decrease in survival to first mania or depression from the first to the second generation (P < .001). Intergenerational pairwise comparisons showed both a significantly earlier age at onset (P < .001) and a significantly increased disease severity (P < .001) in the second generation. This difference was significant under each of four data-sampling schemes which excluded probands in the second generation. The second generation experienced onset 8.9-13.5 years earlier and illness 1.8-3.4 times more severe than did the first generation. In additional analyses, drug abuse, deaths of affected individuals prior to interview, decreased fertility, censoring of age at onset, and the cohort effect did not affect our results. We conclude that genetic anticipation occurs in this sample of unilineal BPAD families. These findings may implicate genes with expanding TNRs in the genetic etiology of BPAD. PMID:8328456

  3. Anticipation and CAG*CTG repeat expansion in schizophrenia and bipolar affective disorder.

    PubMed

    Fortune, M Teresa; Kennedy, James L; Vincent, John B

    2003-06-01

    The genetic contribution to the etiologies of schizophrenia and bipolar affective disorder (BPAD) has been considered for many decades, with twin, family, and adoption studies indicating consistently that the familial clustering of affected individuals is accounted for mainly by genetic factors. Despite the strong evidence for a genetic component, very little is understood about the underlying genetic and molecular mechanisms for schizophrenia and BPAD. In the early 1990s, after the discovery of "dynamic mutation" or "unstable DNA" as a molecular basis for the genetic anticipation observed in Huntington's disease, myotonic dystrophy, and many others, and the recently rediscovered, albeit still controversial, evidence for genetic anticipation in major psychoses, the genetic epidemiology of schizophrenia and BPAD was re-evaluated to demonstrate strong endorsement for the unstable DNA model. Many of the non-Mendelian genetic features of schizophrenia and BPAD could be explained by the behaviour of unstable DNA, and several molecular genetic approaches became available for testing the unstable DNA hypothesis. However, despite promising findings in the mid-1990s, no trinucleotide repeat expansion has yet been identified as a cause of idiopathic schizophrenia or BPAD. PMID:12685994

  4. Linkage disequilibrium analysis of G-olf{sub {alpha}} (GNAL) in bipolar affective disorder

    SciTech Connect

    Tsiouris, S.J.; Breschel, T.S.; Xu, J.

    1996-09-20

    This study examines G-olf{sub {alpha}} as a possible candidate gene for susceptibility to bipolar affective disorder (BPAD) using the Transmission Disequilibrium Test (TDT). G-olf{sub {alpha}}, which encodes a subunit of a G-protein involved in intracellular signaling, maps within a region of chromosome 18 that has been implicated by two different linkage studies as a potential site of BPAD susceptibility loci. The expression pattern of G-olf{sub {alpha}} in the brain, its coupling to dopamine receptors, and the effects of lithium salts on G-proteins all support G-olf{sub {alpha}} as a candidate gene for BPAD. Our study population consisted of 106 probands and sibs with bipolar I disorder, with a median age-at-onset of 21.5 years ascertained from the United States. There was no evidence of linkage disequilibrium between BPAD and any of the observed G-olf{sub {alpha}} alleles in our sample. Division of families based on sex of the transmitting parent did not significantly change the results. This sample had good power (78%) to detect linkage disequilibrium with alleles conferring a relative risk equal to that estimated for the putative 18p locus (2.58). Our results do not support a major role for G-olf{sub {alpha}} as a susceptibility locus for BPAD in a substantial portion of our sample. Other genes lying near G-olf{sub {alpha}} within the linked region on chromosome 18 cannot be excluded by our data. This study illustrates the use of the TDT in evaluating candidate genes within linked chromosome regions. 24 refs., 1 tab.

  5. Disruption of sonic hedgehog signaling in Ellis-van Creveld dwarfism confers protection against bipolar affective disorder.

    PubMed

    Ginns, E I; Galdzicka, M; Elston, R C; Song, Y E; Paul, S M; Egeland, J A

    2015-10-01

    Ellis-van Creveld syndrome, an autosomal recessively inherited chondrodysplastic dwarfism, is frequent among Old Order Amish of Pennsylvania. Decades of longitudinal research on bipolar affective disorder (BPAD) revealed cosegregation of high numbers of EvC and Bipolar I (BPI) cases in several large Amish families descending from the same pioneer. Despite the high prevalence of both disorders in these families, no EvC individual has ever been reported with BPI. The proximity of the EVC gene to our previously reported chromosome 4p16 BPAD locus with protective alleles, coupled with detailed clinical observations that EvC and BPI do not occur in the same individuals, led us to hypothesize that the genetic defect causing EvC in the Amish confers protection from BPI. This hypothesis is supported by a significant negative association of these two disorders when contrasted with absence of disease (P=0.029, Fisher's exact test, two-sided, verified by permutation to estimate the null distribution of the test statistic). As homozygous Amish EVC mutations causing EvC dwarfism do so by disrupting sonic hedgehog (Shh) signaling, our data implicate Shh signaling in the underlying pathophysiology of BPAD. Understanding how disrupted Shh signaling protects against BPI could uncover variants in the Shh pathway that cause or increase risk for this and related mood disorders. PMID:25311364

  6. Affective Disorders

    ERIC Educational Resources Information Center

    Beach, Steven R. H.; Whisman, Mark A.

    2012-01-01

    Depression is a heterogeneous disorder with lifetime prevalence of "major depressive disorder" estimated to be 16.2%. Although the disorder is common and impairs functioning, it often goes untreated, with less than adequate response even when treated. We review research indicating the likely value of utilizing currently available, well-validated,…

  7. Family Functioning and Mood Disorders: A Comparison between Patients with Major Depressive Disorder and Bipolar I Disorder

    ERIC Educational Resources Information Center

    Weinstock, Lauren M.; Keitner, Gabor I.; Ryan, Christine E.; Solomon, David A.; Miller, Ivan W.

    2006-01-01

    Within a sample of patients with major depressive disorder (MDD; n = 121) and bipolar affective disorder (BPAD; n = 69), the authors examined (a) diagnostic differences in family functioning at acute episode, (b) diagnostic differences in family functioning at episode recovery, (c) within-group changes in family functioning from acute episode to…

  8. A systematic review and meta-analysis of premature mortality in bipolar affective disorder

    PubMed Central

    Hayes, J. F.; Miles, J.; Walters, K.; King, M.; Osborn, D. P. J.

    2016-01-01

    Objective To review and complete meta-analysis of studies estimating standardised mortality ratios (SMRs) in bipolar affective disorder (BPAD) for all-cause and cause-specific mortalities. Method Cause-specific mortality was grouped into natural and unnatural causes. These subgroups were further divided into circulatory, respiratory, neoplastic and infectious causes, and suicide and other violent deaths. Summary SMRs were calculated using random-effects meta-analysis. Heterogeneity was examined via subgroup analysis and meta-regression. Results Systematic searching found 31 studies meeting inclusion criteria. Summary SMR for all-cause mortality = 2.05 (95% CI 1.89– 2.23), but heterogeneity was high (I2 = 96.2%). This heterogeneity could not be accounted for by date of publication, cohort size, mid-decade of data collection, population type or geographical region. Unnatural death summary SMR = 7.42 (95% CI 6.43–8.55) and natural death = 1.64 (95% CI 1.47–1.83). Specifically, suicide SMR = 14.44 (95% CI 12.43–16.78), other violent death SMR = 3.68 (95% CI 2.77–4.90), deaths from circulatory disease = 1.73 (95% CI 1.54–1.94), respiratory disease = 2.92 (95% CI 2.00–4.23), infection = 2.25 (95% CI 1.70–3.00) and neoplasm = 1.14 (95% CI 1.10–1.21). Conclusion Despite considerable heterogeneity, all summary SMR estimates and a large majority of individual studies showed elevated mortality in BPAD compared to the general population. This was true for all causes of mortality studied. PMID:25735195

  9. Seasonal Affective Disorder (SAD): Role of Lamotrigine Augmentation to Anti-Depressant Medication in Winter Depression

    PubMed Central

    Hussain, Arshad; Shah, Majid Shafi; Roub, Fazl E; Dar, Mansoor Ahmad; Wani, Zaid Ahmad; Jan, Mohd Muzzaffar; Wani, Rayees Ahmad; Bhat, Tariq Ahmad

    2015-01-01

    Background: Many therapeutic options have been evaluated and tried for seasonal affective disorder (SAD) including bright light therapy (BLT), anti-depressants, beta-blockers and psychotherapy, but the data supporting use of mood-stabilizing agents is just handful in spite of this condition being understood most frequently to be associated with bipolar affective disorder II (BPAD II). So we planned to study role of Lamotrigine (Mood stabilizing agent) in SAD. Materials and Methods: 30 patients of SAD who were prescribed lamotrigine in addition to antidepressant medications for a minimum of 8 weeks and were assessed for severity using HAM-D were selected retrospectively from the hospital records for this study. HAM-D scores at 2, 4 and 8 weeks were compared to baseline scores. Statistics Analysis: Single tailed t-test was used to study the difference of means to assess the therapeutic response and pre/post analysis of change. Statistical significance was set at P < 0.05. Results: Though no significant difference was seen in HAM-D Scores at 2 weeks of treatment compared to baseline, but results were statistically significant at 4 and 8 weeks of treatment with lamotrigine augmentation of antidepressant medications. Conclusion: We conclude that lamotrigine augmentation was found to be effective treatment strategy for managing winter depression phase of Seasonal Affective Disorder. PMID:26664074

  10. Pteridines and affective disorders.

    PubMed

    Hoekstra, R; Fekkes, D

    2002-06-01

    The pteridine tetrahydrobiopterin (BH4) is an essential cofactor in the biosynthesis of dopamine, (nor)epinephrine, serotonin and nitric oxide (NO). Furthermore, BH4 has a direct influence on release mechanisms of these neurotransmitters and on serotonin receptor binding activity immunology. The synthesis of BH4 is stimulated by interferon-gamma and hence there is a close relationship with the immune system HPA-axis. In animal experiments it was also found that the hypothalamus-pituitary-adrenal axis influences the pteridine metabolism. In clinical studies, so far, no evidence has been found for this relationship diseases. A congenital biopterin deficiency results in atypical phenylketonuria with severe neuropsychiatric symptoms. In several neurological diseases, such as Parkinson's disease, decreased levels of BH4 are found depression. Since 1984 there have been reports on decreased biopterin and increased neopterin levels in urine and plasma of depressed patients. Conflicting results have also been found, however, due probably to methodological problems therapy. Until now, oral administration of BH4 to depressed patients has been performed by two investigators, which resulted in mainly temporal clinical improvement discussion. Understanding of biochemical mechanisms in which pteridines are involved may contribute to our knowledge of the pathogenesis and treatment of affective disorders. This paper aims to provide an overview of the relevant literature and warrant for further research on this intriguing compound. PMID:26984153

  11. Mood and affect disorders.

    PubMed

    Tang, Michael H; Pinsky, Elizabeth G

    2015-02-01

    Depressive disorders are common in children and adolescents, with estimates for depressive episodes as high as 18.2% for girls and 7.7% for boys by age 17 years, and are a major cause of morbidity and even mortality. The primary care pediatrician should be able to (1) diagnose depressive disorders and use standardized instruments; (2) ask about suicide, self-harm, homicide, substance use, mania, and psychosis; (3) triage the severity of illness; (4) be aware of the differential diagnosis, including normal development, other depressive disorders, bipolar disorders, and comorbid disorders, such as anxiety and substance use; (5) refer to evidenced-based psychotherapies; (6) prescribe first-line medications; and (7) provide ongoing coordination in a medical home. Pediatric bipolar disorders and the new disruptive mood dysregulation disorder (DMDD) diagnoses are controversial but not uncommon, with prevalence estimates ranging from 0.8% to 4.3% in children at various ages. Although the pediatrician is not likely to be prescribing medications for children with bipolar disorder and DMDD diagnoses, all clinicians should be familiar with common neuroleptics and other mood stabilizers, including important potential adverse effects. Basic management of depressive and bipolar disorders is an important skill for primary care pediatricians. PMID:25646309

  12. Seasonal affective disorder

    MedlinePlus

    ... depression References American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders . 5th ed. Arlington, VA: American Psychiatric Publishing. 2013. Osborn J, Raetz J, Kost A. Seasonal ...

  13. Seasonal affective disorder

    MedlinePlus

    ... of interest in work or other activities Sluggish movements Social withdrawal Unhappiness and irritability SAD can sometimes become long-term depression . Bipolar disorder or thoughts of suicide are also possible.

  14. Seasonal Affective Disorder

    MedlinePlus

    ... therapy helps, you'll continue it until enough sunlight is available, typically in the springtime. Stopping light ... manic depressive disorders, skin that is sensitive to sunlight and/or medical conditions that make their eyes ...

  15. [Poststroke-bipolar affective disorder].

    PubMed

    Bengesser, S A; Wurm, W E; Lackner, N; Birner, A; Reininghaus, B; Kapfhammer, H-P; Reininghaus, E

    2013-08-01

    A few weeks after suffering from a basal ganglia infarction (globus pallidus) with left-sided hemiplegia, a 23-year-old woman exhibited for the first time a pronounced mania with self-endangerment. The use of oral contraceptives was the only determinable risk factor. During the further course, the mother also developed a depressive disorder. Thus a certain genetic predisposition for affective disorders may be relevant, although this would not explain the outbreak by itself. An association between the right-sided basal ganglia infarction and the occurrence of a bipolar affective disorder has been described in the literature. Vascular or, respectively, inflammatory risk factors in synopsis with the aetiopathogenesis of bipolar affective disorders are also discussed in depth in this case report. PMID:23939559

  16. Bipolar Affective Disorder and Migraine

    PubMed Central

    Engmann, Birk

    2012-01-01

    This paper consists of a case history and an overview of the relationship, aetiology, and treatment of comorbid bipolar disorder migraine patients. A MEDLINE literature search was used. Terms for the search were bipolar disorder bipolar depression, mania, migraine, mood stabilizer. Bipolar disorder and migraine cooccur at a relatively high rate. Bipolar II patients seem to have a higher risk of comorbid migraine than bipolar I patients have. The literature on the common roots of migraine and bipolar disorder, including both genetic and neuropathological approaches, is broadly discussed. Moreover, bipolar disorder and migraine are often combined with a variety of other affective disorders, and, furthermore, behavioural factors also play a role in the origin and course of the diseases. Approach to treatment options is also difficult. Several papers point out possible remedies, for example, valproate, topiramate, which acts on both diseases, but no first-choice treatments have been agreed upon yet. PMID:22649454

  17. Tardive dyskinesia in affective disorders.

    PubMed

    Kane, J M

    1999-01-01

    Soon after the introduction of antipsychotic drugs into clinical practice, these agents were observed to be capable of producing not only acute extrapyramidal ("parkinsonian") side effects, but also later occurring abnormal involuntary movements that came to be called tardive dyskinesia. Since antipsychotic drugs are used in a variety of conditions that include psychotic features, studies have attempted to determine whether specific diagnostic subgroups may experience different degrees of vulnerability to drug-induced movement disorders. This issue is important not only to inform clinical practice, but also to provide clues to pathophysiology. A number of studies suggest that patients with affective disorders are at greater risk for developing tardive dyskinesia (controlling, to the extent possible, for other relevant variables such as age, sex, length of treatment). Encouraging preliminary data with new antipsychotic drugs such as olanzapine suggest that the risk of tardive dyskinesia associated with long-term antipsychotic drug use may be substantially reduced. This would go a long way toward improving the benefit-to-risk ratio of antipsychotic drug treatment, particularly in patients with affective disorders. PMID:10192407

  18. Athletic amenorrhea, major affective disorders, and eating disorders.

    PubMed

    Gadpaille, W J; Sanborn, C F; Wagner, W W

    1987-07-01

    While studying amenorrheic runners, the authors became aware of psychiatric differences between them. Psychiatric interviews of 13 amenorrheic and 19 regularly menstruating runners revealed that of the amenorrheic runners, 11 reported major affective disorders in themselves or in first- and second-degree relatives and eight reported eating disorders in themselves. Among the regularly menstruating runners, however, there were no eating disorders or major affective disorders, and only one had first-degree relatives with major affective disorders. These data suggest a link between athletic amenorrhea in runners, major affective disorders, and eating disorders. PMID:3474904

  19. LITHIUM PROPHYLAXIS IN AFFECTIVE DISORDER

    PubMed Central

    Rao, A. Venkoba; Hariharasubramanian, N.; Devi, S. Parvathi; Sugumar, A.; Srinivasan, V.

    1982-01-01

    SUMMARY Out of 108 patients on the rolls in the Lithium clinic, Madurai Medical College and Govt. Rajaji Hospital, Madurai, India, 47 patients suffering from affective disorders receiving lithium continuously for more than three years were analysed with a view to study the recurrences. Thirteen suffered no relapses while on lithium while nineteen experienced them while on lithium. Four were free from recurrences after lithium was withdrawn- Seven defaulted but suffered recurrences while in four the drug was withdrawn and in both the groups remission was achieved with re-administration of lithium. The study reveals that lithium besides averting the recurrences can reduce the frequency, number, duration, intensity of episodes and improve the amenability to drugs. Among the symptoms, suicidal ideas and behaviour and insight were found to be influenced favourably by lithium. Among the factors that help favourable response to lithium were a positive family history of affective disorder, in the first degree relatives and lesser frequency and number of episodes in the pre-lithium period. A reappraisal of the natural history of the illness is called for in the light of lithium prophylaxis of manic depressive psychosis. PMID:21965880

  20. Evidence for linkage of bipolar disorder to chromosome 18 with a parent-of-origin effect

    SciTech Connect

    Stine, O.C.; Xu, Jianfeng; McMahon, F.J.

    1995-12-01

    A susceptibility gene on chromosome18 and a parent-of-origin effect have been suggested for bipolar affective disorder (BPAD). We have studied 28 nuclear families selected for apparent unilineal transmission of the BPAD phenotype, by using 31 polymorphic markers spanning chromosome 18. Evidence for linkage was tested with affected-sib-pair and LOD score methods under two definitions of the affected phenotype. The affected-sib-pair analyses indicated excess allele sharing for markers on 18p within the region reported previously. The greatest sharing was at D18S37: 64% in bipolar and recurrent unipolar (RUP) sib pairs (P = .0006). In addition, excess sharing of the paternally, but not maternally, transmitted alleles was observed at three markers on 18q: at D18S41, 51 bipolar and RUP sib pairs were concordant for paternally transmitted alleles, and 21 pairs were discordant (P = .0004). The evidence for linkage to loci on both 18p and 18q was strongest in the 11 paternal pedigrees, i.e., those in which the father or one of the father`s sibs is affected. In these pedigrees, the greatest allele sharing (81%; P = .00002) and the highest LOD score (3.51; {theta} = 0.0) were observed at D18S41. Our results provide further support for linkage of BPAD to chromosome 18 and the first molecular evidence for a parent-of-origin effect operating in this disorder. The number of loci involved, and their precise location, require further study. 49 refs., 2 figs., 5 tabs.

  1. [Comorbidity of eating disorders and bipolar affective disorders].

    PubMed

    Kamińska, Katarzyna; Rybakowski, Filip

    2006-01-01

    Eating disorders--anorexia nervosa, bulimia nervosa and eating disorders not otherwise specified (EDNOS) occur usually in young females. The significant pathogenic differences between patients who only restrict food, and patients with binge eating and compensatory behaviours, such as vomiting and purging were described. The prevalence of bipolar affective disorders--especially bipolar II and bipolar spectrum disorders (BS) may reach 5% in the general population. About half of the depressive episodes are associated with a "mild" bipolar disorder, and such a diagnosis is suggested by impulsivity and mood-instability. Previously, majority of research on the comorbidity between eating and affective disorders focused on depressive symptomatology, however difficulties in the reliable assessment of hypomania may obfuscate the estimation of the co-occurrence of eating disorders with BS. Epidemiological studies suggest the association between BS and eating disorders with binge episodes (bulimia nervosa, anorexia- bulimic type and EDNOS with binge episodes). Co-occurrence of such disorders with depressive symptoms probably suggests the diagnosis of BS, not recurrent depression. Bulimic behaviours, impulsivity and affective disorders might be related to the impairment of the serotonergic neurotransmission, which may result from the genetic vulnerability and early life trauma. Currently, the first-line pharmacological treatment of co-occurring eating disorders with binge episodes and BS are selective serotonin reuptake inhibitors. However in some cases, the use of mood-stabilising agents as monotherapy or in combination with serotonergic drugs may be helpful. PMID:17037812

  2. Affective Disorders, Bone Metabolism, and Osteoporosis

    PubMed Central

    2013-01-01

    The nature of the relationship between affective disorders, bone mineral density (BMD), and bone metabolism is unresolved, although there is growing evidence that many medications used to treat affective disorders are associated with low BMD or alterations in neuroendocrine systems that influence bone turnover. The objective of this review is to describe the current evidence regarding the association of unipolar and bipolar depression with BMD and indicators of bone metabolism, and to explore potential mediating and confounding influences of those relationships. The majority of studies of unipolar depression and BMD indicate that depressive symptoms are associated with low BMD. In contrast, evidence regarding the relationship between bipolar depression and BMD is inconsistent. There is limited but suggestive evidence to support an association between affective disorders and some markers of bone turnover. Many medications used to treat affective disorders have effects on physiologic systems that influence bone metabolism, and these conditions are also associated with a range of health behaviors that can influence osteoporosis risk. Future research should focus on disentangling the pathways linking psychotropic medications and their clinical indications with BMD and fracture risk. PMID:23874147

  3. Pathophysiology of seasonal affective disorder: a review

    PubMed Central

    Lam, RW; Levitan, RD

    2000-01-01

    The study of the pathophysiology of seasonal affective disorder (SAD, also known as winter depression) has historically been intimately linked to investigations into the mechanisms of action of light therapy. This paper reviews the studies on the pathophysiology of SAD with emphasis on circadian, neurotransmitter, and genetic hypotheses. There is substantial evidence for circadian phase shift and serotonergic hypotheses, but conflicting results may indicate that SAD is a biologically heterogeneous condition. Recent progress in defining the molecular mechanisms of the human circadian clock and retinal phototransduction of light will provide important new directions for future studies of the etiology and pathophysiology of SAD. PMID:11109298

  4. Treatment of affective disorders in cardiac disease

    PubMed Central

    Mavrides, Nicole; Nemeroff, Charles B.

    2015-01-01

    Patients with cardiovascular disease (CVD) commonly have syndromal major depression, and depression has been associated with an increased risk of morbidity and mortality. Prevalence of depression is between 17% and 47% in CVD patients. Pharmacologic and psychotherapeutic interventions have long been studied, and in general are safe and somewhat efficacious in decreasing depressive symptoms in patients with CVD. The impact on cardiac outcomes remains unclear. The evidence from randomized controlled clinical trials indicates that antidepressants, especially selective serotonin uptake inhibitors, are overwhelmingly safe, and likely to be effective in the treatment of depression in patients with CVD. This review describes the prevalence of depression in patients with CVD, the physiological links between depression and CVD, the treatment options for affective disorders, and the clinical trials that demonstrate efficacy and safety of antidepressant medications and psychotherapy in this patient population. Great progress has been made in understanding potential mediators between major depressive disorder and CVD—both health behaviors and shared biological risks such as inflammation. PMID:26246788

  5. Oxytocin and Social Cognition in Affective and Psychotic Disorders

    PubMed Central

    Perez-Rodriguez, M. Mercedes; Mahon, Katie; Russo, Manuela; Ungar, Allison K.; Burdick, Katherine E.

    2014-01-01

    Impairments in social cognition are now recognized as core illness features in psychotic and affective disorders. Despite the significant disability caused by social cognitive abnormalities, treatments for this symptom dimension are lacking. Here, we describe the evidence demonstrating abnormalities in social cognition in schizophrenia, major depressive disorder, and bipolar disorder, as well as the neurobiology of social cognition including the role of oxytocin. We then review clinical trials of oxytocin administration in psychotic and affective disorders and the impact of this agent on social cognition. To date, several studies have demonstrated that oxytocin may improve social cognition in schizophrenia; too few studies have been conducted in affective disorders to determine the effect of oxytocin on social cognition in these disorders. Future work is needed to clarify which aspects of social cognition may be improved with oxytocin treatment in psychotic and affective disorders. PMID:25153535

  6. Affective instability, family history of mood disorders, and neurodevelopmental disturbance.

    PubMed

    Berenbaum, Howard; Bredemeier, Keith; Boden, M Tyler; Thompson, Renee J; Milanak, Melissa

    2011-07-01

    The association between affective instability and both family history of mood disorders and signs of neurodevelopmental disturbance was examined in a sample of 303 adults. Affective instability was measured using the borderline personality disorder "affective instability due to a marked reactivity of mood" diagnostic criterion as assessed dimensionally using the Personality Disorder Interview--IV. Participants were interviewed concerning family history of mood disorders, with family history coded using the Family History Research Diagnostic Criteria. Minor physical anomalies, inconsistent hand use, and dermatoglyphic asymmetries were used to index neurodevelopmental disturbance. Affective instability was associated with elevated rates of family history of mood disorders, particularly among individuals who exhibited inconsistent hand use and greater minor physical anomalies. These associations could not be accounted for by shared variance with age, gender, negative affect, or personal history of mood disorders. PMID:22448768

  7. Social/Affective Interventions in Behavioral Disorders.

    ERIC Educational Resources Information Center

    Grosenick, Judith K., Ed.; And Others

    Seven author-contributed papers address theoretical and applied interventions with children who have behavior disorders. V. Rezmierski reviews the developmental perspective and the Intervention by Prescription model in "Developmental Interventions with Behaviorally Disordered Youth." D. Glenn et al. follow with a discussion of research and theory…

  8. Selected genetic disorders affecting Ashkenazi Jewish families.

    PubMed

    Weinstein, Lenore B

    2007-01-01

    Ashkenazi Jews of Central and Eastern European ancestry have a disproportionately high prevalence of several autosomal recessive genetic disorders. This article describes these 9 disorders and their genetic inheritance patterns: Bloom syndrome; Canavan disease; cystic fibrosis; familial dysautonomia; Fanconi anemia; Gaucher disease; Mucolipidosis IV; Niemann-Pick disease; and Tay-Sachs disease. Genetic testing, counseling, and family planning options for the at-risk population are described. The role of the community health nurse is addressed. PMID:17149032

  9. [The nosological evolution of bipolar affective disorder].

    PubMed

    Bélteczki, Zsuzsanna

    2016-01-01

    The nosological improvement of the bipolar disorder (manic-depression) follow the written history of psychiatry. The symptoms of manic and depressive episodes and mixed states were described in the ancient times. In my summary I accompany the taxonomic improvement, the changing of diagnostic categories and the work of the most important researchers from the beginning to these days. PMID:27244868

  10. Body dysmorphic disorder: an obsessive-compulsive spectrum disorder, a form of affective spectrum disorder, or both?

    PubMed

    Phillips, K A; McElroy, S L; Hudson, J I; Pope, H G

    1995-01-01

    Over the past century, body dysmorphic disorder (BDD), a preoccupation with an imagined or slight defect in appearance, has been hypothesized to be related to obsessive-compulsive disorder (OCD). More recently, BDD has also been hypothesized to be a form of affective spectrum disorder. Affective spectrum disorder refers to a family of disorders postulated to have a common pathophysiologic abnormality. This grouping of disorders has been identified on the basis of their response to pharmacologic treatments and is supported by comorbidity and family studies. Available data suggest that BDD should be considered a candidate form of affective spectrum disorder--a disorder that may eventually be demonstrated to belong to this family of disorders. Available data also strongly support the hypothesis that BDD is an obsessive-compulsive spectrum disorder. Because OCD itself has been hypothesized to be an affective spectrum disorder, BDD may be more narrowly conceptualized as an obsessive-compulsive spectrum disorder and more broadly as a candidate form of affective spectrum disorder. PMID:7713865

  11. The comparative psychopathology of affective disorders in animals and humans.

    PubMed

    Healy, D

    1987-01-01

    Reviews of animal models of affective disorders commonly concentrate on the behavioural features thereof, the supposed neurochemical substrates, the mode of production and the response to treatment of the state in question but ignore questions of psycho pathology. An attempt is made to deal critically with the psychopathology of human and animal affective disorders in the light of current operational criteria for the diagnosis of major depressive disorders. It is argued thatthe psychopathological tradition stemming from Jaspers may be more appropriate to a consideration of animal models of affective disorders than the psychopathological positions implicit in psychoanalysis, behaviourism or current cognitive psychologies and in addition more suited to meet these criteria. The adoption of such a perspective results in a shift of emphasis from abnormalities of psychological content to demonstrable neuropsychological deficits and a definition of affective disorders, whether in animals or humans, as psychosomatic illnesses, possibly involving a pathology of circadian rhythmicity. This perspective also suggests that animal models may be useful in the devel opment of more refined diagnostic criteria for affective disorders in humans. PMID:22158981

  12. Course and cognitive outcome in major affective disorder.

    PubMed

    Kessing, Lars Vedel

    2015-11-01

    Knowledge of the course and outcome of major affective illness has clinical as well as theoretical implications. In understanding the pathophysiology of the major affective disorders, an essential question in the interplay between biological, psychological and social factors is whether the individual is changed biologically by experiencing an affective episode or not. A biological change may be reflected in a changed risk of experiencing new episodes and changed chances of recovery from these episodes for the individual, and may possibly also be reflected in persisting altered cognitive function as an expression of brain function affected during a longer period. Previous studies of the course of affective episodes are flawed by a number of drawbacks such as various definitions of recovery and recurrence, various kinds of bias and confounders, low statistical power, and statistical analyses conducted without survival models and without paying attention to diagnostic instability or the individual heterogeneity of the course of episodes. Totally, these drawbacks and pitfalls affect the results of previous studies in unpredictable ways and make it hazardous to draw conclusions about the effect of prior affective episodes on the subsequent course of unipolar and bipolar disorder. The present thesis avoided most of these pitfalls or adjusted for them in analyses of hospital data from the Danish Psychiatric Central Register, collected nationwide from 1971 to 1993. Hospitalisation was used as an expression of an affective episode. On average, a progressive course with increasing risk of recurrence with every new episode was found for unipolar and bipolar affective disorders. Initially, the two types of disorders followed markedly different courses, but later in the course of the illness the risk of recurrence was the same for the two disorders. However, analyses with frailty models revealed that for unipolar men, this progressive course was due to a subgroup of patients

  13. Movement towards transdiagnostic psychotherapeutic practices for the affective disorders.

    PubMed

    Gros, Daniel F; Allan, Nicholas P; Szafranski, Derek D

    2016-08-01

    Evidence-based cognitive behavioural therapy (CBT) practices were first developed in the 1960s. Over the decades, refinements and alternative symptom foci resulted in the development of several CBT protocols/manuals for each of the many disorders, especially in the affective disorders. Although shown to be effective in highly trained providers, the proliferation of CBT protocols also has shown to demonstrate challenges in dissemination and implementation efforts due to the sheer number of CBT protocols and their related training requirements (eg, 6 months per protocol) and their related cost (eg, over US$2000 each; lost days/hours at work). To address these concerns, newer transdiagnostic CBT protocols have been developed to reduce the number of disorder-specific CBT protocols needed to treat patients with affective disorders. Transdiagnostic treatments are based on the notion that various disorder-specific CBT protocols contain important but overlapping treatment components that can be distilled into a single treatment and therefore address the symptoms and comorbidities across all of the disorders at once. 3 examples of transdiagnostic treatments include group CBT of anxiety, unified protocol for transdiagnostic treatment for emotional disorders and transdiagnostic behaviour therapy. Each transdiagnostic protocol is designed for a different set of disorders, contains a varied amount of CBT treatment components and is tested in different types of samples. However, together, these 3 transdiagnostic psychotherapies represent the future of CBT practice. PMID:27356982

  14. Pain and psycho-affective disorders.

    PubMed

    Broggi, Giovanni

    2008-06-01

    psychiatry for two reasons. The first is that psychiatry seems to be so focused on the brain-its biochemistry and pharmacology--that questions of mind and soul have become rare and almost negligible. The second is to follow the course of the results of our own clinical investigations that have taken us into that very human world where questions of physical pain, psychological pain, and the experience of suffering abound. Today, however, the strategy of neuromodulation offers the advantage of being precisely tailored in neuroanatomical terms and, even more importantly, of being altogether reversible. At both our own Istituto Neurologico C. Besta and many other neurosurgical centers worldwide, many procedures have been reported in which implant neuromodulation devices successfully treat pain. For example, long-term stimulation of the spinal cord has been fairly effective in the treatment of neuropathic pain, multiple sclerosis, and various other forms of pain. Good results have been obtained in treating peripheral vascular diseases and sympathetic reflex dystrophy syndrome. Good results have also been achieved in trigeminal nerve stimulation and peripheral nerve stimulation. In the case of thalamic stimulation, there has also been an improvement of symptoms, but a long-term degree of tolerance was noticed. Hypothalamic stimulation has also been seen to be effective in controlling trigeminal autonomic cephalalgic pain, as well as the facial pain that is known to occur in multiple sclerosis. Motor cortex stimulation was found to occasionally have good results in treating neuropathic pain, whereas occipital nerve stimulation was found to achieve good results in controlling chronic cluster headache and other chronic headaches, although with only short-term follow-up so far. Recent reports of functional magnetic resonance imaging have prompted us to propose exciting new neurosurgical targets that may be effective in treating psychoaffective disorders. Our results appear to be more

  15. Affective disorders and associated psychopathology: a family history study.

    PubMed

    Dilsaver, S C; White, K

    1986-04-01

    A pedigree in which affective psychosis, obsessive-compulsive phenomena, panic attacks, and eating disorders cluster over three generations is presented. The index proband is a 17-year-old girl with schizoaffective disorder, depressed type, bulimia nervosa, panic attacks, and intraepisode obsessive-compulsive phenomena. She has two male siblings; one has bipolar II disorder and the other has had multiple episodes of major depression. Both have panic attacks and exhibit obsessive-compulsive phenomena while depressed. The phenomenologies of the siblings' illnesses incorporate features from both sides of the family. It is proposed that the association of affective disorders with other forms of psychopathology might best be demonstrated by studying families transgenerationally. PMID:3457005

  16. Rational polypharmacy in the bipolar affective disorders.

    PubMed

    Post, R M; Ketter, T A; Pazzaglia, P J; Denicoff, K; George, M S; Callahan, A; Leverich, G; Frye, M

    1996-01-01

    Bipolar affective illness represents a syndrome not readily treated by single agents. Approximately 50% of patients are inadequately responsive to lithium and the majority of patients require supplemental antidepressants, antimanic, antipsychotic or hypnotic medications. These traditional adjunctive medications are associated with potential problems. Antidepressants may precipitate mania (at a rate about double that of placebo) or cause cycle acceleration. Neuroleptics may be associated with either more profound or longer depressive phases, and clearly increase the risk of tardive dyskinesia, to which bipolar patients appear particularly predisposed. Moreover, there are subgroups of patients who are known to be poorly responsive to lithium. These include patients with rapid cycling, dysphoric mania, co-morbid drug or alcohol abuse, a pattern of depression-mania-well interval (D-M-I as opposed to the M-D-I pattern), and patients without a family history of bipolar illness in first-degree relatives. There is increasing recognition that the anticonvulsants carbamazepine and valproate are effective alternatives or adjuncts to lithium in the acute and long-term treatment of bipolar illness. Ideally, one would want to assess whether patients who were unresponsive to lithium were responsive to an anticonvulsant alone prior to utilizing lithium in addition to anticonvulsant combination therapy. However, from the clinical perspective, it is often more expedient to use an anticonvulsant adjunctively to lithium to assess the efficacy of this combination and establish mood stabilization. When lithium is not discontinued, the increased morbidity during lithium withdrawal also would not occur and would not confound the evaluation of the new agent. We suggest the initial use of acute adjuncts to lithium with the anticonvulsants carbamazepine or valproate (instead of neuroleptics) so that their efficacy can be assessed in the individual's acute episode, with the likelihood of a

  17. Positive affective and cognitive states in borderline personality disorder.

    PubMed

    Reed, Lawrence Ian; Zanarini, Mary C

    2011-12-01

    The aim of the current study was to compliment previous studies identifying negative states present in borderline personality disorder (BPD) by investigating the presence of positive affective and cognitive states. Ninety-six patients with criteria-defined borderline personality disorder and 24 axis II comparison participants completed the Positive Affect Scale, a 50-item self-report measure designed to assess positive states thought to be characteristic of and discriminating for BPD. Seventeen positive states (4 affective, 10 cognitive, and 3 mixed) were found to be significantly more common among axis II comparison participants than borderline patients. Twelve of these states were common to both borderline patients and axis II comparison participants. Furthermore, four positive states, when co-occurring together, were particularly strongly associated with borderline personality disorder (three negatively and one positively): (a) Fond of myself, (b) That things around me are real, (c) That I've forgiven others, and (d) Assertive. Finally, the overall mean score on the PAS significantly distinguished patients with borderline personality disorder from axis II comparison participants. Taken together, these results suggest that borderline patients are far less likely to report experiencing positive states of an affective, cognitive, and mixed nature than axis II comparison participants. They also suggest that being assertive is a positive state particularly discriminating for borderline personality disorder. PMID:22217230

  18. Affective responses across psychiatric disorders-A dimensional approach.

    PubMed

    Hägele, Claudia; Friedel, Eva; Schlagenhauf, Florian; Sterzer, Philipp; Beck, Anne; Bermpohl, Felix; Stoy, Meline; Held-Poschardt, Dada; Wittmann, André; Ströhle, Andreas; Heinz, Andreas

    2016-06-01

    Studying psychiatric disorders across nosological boundaries aims at a better understanding of mental disorders by identifying comprehensive signatures of core symptoms. Here, we studied neurobiological correlates of emotion processing in several major psychiatric disorders. We assessed differences between diagnostic groups, and investigated whether there is a psychopathological correlate of emotion processing that transcends disorder categories. 135 patient with psychiatric disorders (alcohol dependence, n=29; schizophrenia, n=37; major depressive disorder (MDD), n=25; acute manic episode of bipolar disorder, n=12; panic disorder, n=12, attention deficit/hyperactivity disorder (ADHD), n=20) and healthy controls (n=40) underwent an functional magnetic resonance imaging (fMRI) experiment with affectively positive, aversive and neutral pictures from the International Affective Picture System (IAPS). Between-group differences were assessed with full-factorial ANOVAs, with age, gender and smoking habits as covariates. Self-ratings of depressed mood and anxiety were correlated with activation clusters showing significant stimulus-evoked fMRI activation. Furthermore, we examined functional connectivity with the amygdala as seed region during the processing of aversive pictures. During the presentation of pleasant stimuli, we observed across all subjects significant activation of the ventromedial prefrontal cortex (vmPFC), bilateral middle temporal gyrus and right precuneus, while a significant activation of the left amygdala and the bilateral middle temporal gyrus was found during the presentation of aversive stimuli. We did neither find any significant interaction with diagnostic group, nor any correlation with depression and anxiety scores at the activated clusters or with amygdala connectivity. Positive and aversive IAPS-stimuli were consistently processed in limbic and prefrontal brain areas, irrespective of diagnostic category. A dimensional correlate of these

  19. Melanopsin, Photosensitive Ganglion Cells, and Seasonal Affective Disorder

    PubMed Central

    Roecklein, Kathryn A.; Wong, Patricia M.; Miller, Megan A.; Donofry, Shannon D.; Kamarck, Marissa L.; Brainard, George C.

    2013-01-01

    ROECKLEIN, K.A., WONG, P.M., MILLER, M.A., DONOFRY, S.D., KAMARCK, M.L., BRAINARD, G.C. Melanopsin, Photosensitive Ganglion Cells, and Seasonal Affective Disorder…NEUROSCI BIOBEHAV REV x(x) XXX-XXX, 2012. In two recent reports, melanopsin gene variations were associated with seasonal affective disorder (SAD), and in changes in the timing of sleep and activity in healthy individuals. New studies have deepened our understanding of the retinohypothalamic tract, which translates environmental light received by the retina into neural signals sent to a set of nonvisual nuclei in the brain that are responsible for functions other than sight including circadian, neuroendocrine and neurobehavioral regulation. Because this pathway mediates seasonal changes in physiology, behavior, and mood, individual variations in the pathway may explain why approximately 1–2% of the North American population develops mood disorders with a seasonal pattern (i.e., Major Depressive and Bipolar Disorders with a seasonal pattern, also known as seasonal affective disorder/SAD). Components of depression including mood changes, sleep patterns, appetite, and cognitive performance can be affected by the biological and behavioral responses to light. Specifically, variations in the gene sequence for the retinal photopigment, melanopsin, may be responsible for significant increased risk for mood disorders with a seasonal pattern, and may do so by leading to changes in activity and sleep timing in winter. The retinal sensitivity of SAD is hypothesized to be decreased compared to controls, and that further decrements in winter light levels may combine to trigger depression in winter. Here we outline steps for new research to address the possible role of melanopsin in seasonal affective disorder including chromatic pupillometry designed to measure the sensitivity of melanopsin containing retinal ganglion cells. PMID:23286902

  20. Genetic studies of bipolar affective disorder in large families.

    PubMed

    Blackwood, D H; Visscher, P M; Muir, W J

    2001-06-01

    Background Genetic factors are known to be important in the aetiology of bipolar disorder. Aims To review linkage studies in extended families multiply affected with bipolar disorder. Method Selective review of linkage studies of bipolar disorder emphasising the gains and drawbacks of studying large multiply-affected families and comparing the statistical methods used for data analysis. Results Linkage of bipolar disorder to several chromosome regions including 4p, 4q, 10p, 12q, 16p, 18q, 21q and Xq has first been reported in extended families. In other families chromosomal rearrangements associated with affective illnesses provide signposts to the location of disease-related genes. Statistical analyses using variance component methods can be applied to extended families, require no prior knowledge of the disease inheritance, and can test multilocus models. Conclusion Studying single large pedigrees combined with variance component analysis is an efficient and effective strategy likely to lead to further insights into the genetic basis of bipolar disorders. PMID:11388952

  1. Episodic disorders of behaviour and affect after acquired brain injury.

    PubMed

    Eames, Peter Eames; Wood, Rodger Ll

    2003-01-01

    Psychological disorders that follow traumatic brain injury are possibly more complex and diverse than those associated with other forms of "brain damage". These may include organic aggressive, or organic affective syndromes that are episodic in nature and therefore require a more specific diagnosis, a different classification, and a different approach to treatment. Consequently, it is necessary for clinicians to learn to distinguish between "primary" psychiatric illnesses and those disorders of behavioural control and mood that stem specifically from brain injury. There is relatively little in the clinical literature that explains the relationship between variable states of behaviour, mood or temperament, and clinical disorders that may have long-term implications for patient management. This concept paper therefore addresses abnormalities of mood and behaviour that are episodic in character and are not recognisably included in the DSM and ICD classifications of psychological or psychiatric disorders. PMID:21854336

  2. Maternal Affective Disorder and Children's Representation of Their Families

    ERIC Educational Resources Information Center

    Arteche, Adriane; Murray, Lynne

    2011-01-01

    Children's perceptions of family relationship are related to their later emotional and social adjustment. This is of particular relevance in the context of family stressors such as maternal affective disorder. This study investigated the effects of maternal postnatal depression and anxiety on children's family representations. In our sample of…

  3. Underlying personality differences between alcohol/substance-use disorder patients with and without an affective disorder.

    PubMed

    Janowsky, D S; Hong, L; Morter, S; Howe, L

    1999-01-01

    The Myers-Briggs Type Indicator (MBTI), a popular personality test, was used to profile the personalities of in-patient alcoholics/substance-use disorder patients who had, and those who did not have, a concurrent affective disorder diagnosis. The MBTI divides individuals into eight categories: Extroverts and Introverts, Sensors and Intuitives, Thinkers and Feelers, and Judgers and Perceivers. Alcohol/substance-use disorder patients with no affective disorder differed from a normative population only in being significantly more often Sensing and significantly less often Intuitive single-factor types. The Extroverted/Sensing/ Feeling/Judging four-factor type was also significantly over-represented in this group, compared to a normative population. In contrast, mood-disordered alcohol/substance-use disorder patients were significantly more often Introverted, Sensing, Feeling, and Perceiving and significantly less often Extroverted, Intuitive, Thinking, and Judging single-factor types. They were also significantly more often Introverted/Sensing/ Feeling/Perceiving and Introverted/Intuitive/Feeling/Perceiving four-factor types. 'Pure' alcohol/ substance-use disorder patients differed from alcohol/substance-use disorder patients with a mood disorder in that they were significantly more often Extroverted and Thinking and significantly less often Introverted and Feeling single-factor types; and significantly less often were an Introverted/Sensing/ Feeling/Perceiving four-factor type. The above results may have psychogenetic, diagnostic, and psychotherapeutic implications. PMID:10414613

  4. Daily Interpersonal and Affective Dynamics in Personality Disorder

    PubMed Central

    Wright, Aidan G.C.; Hopwood, Christopher J.; Simms, Leonard J.

    2015-01-01

    In this naturalistic study we adopt the lens of interpersonal theory to examine between-and within-person differences in dynamic processes of daily affect and interpersonal behaviors among individuals (N = 101) previously diagnosed with personality disorders who completed daily diaries over the course of 100 days. Dispositional ratings of interpersonal problems and measures of daily stress were used as predictors of daily shifts in interpersonal behavior and affect in multilevel models. Results indicate that ~40%–50% of the variance in interpersonal behavior and affect is due to daily fluctuations, which are modestly related to dispositional measures of interpersonal problems but strongly related to daily stress. The findings support conceptions of personality disorders as a dynamic form of psychopathology involving the individuals interacting with and regulating in response to the contextual features of their environment. PMID:26200849

  5. Diffusion tensor imaging in Alzheimer's disease and affective disorders.

    PubMed

    Teipel, Stefan J; Walter, Martin; Likitjaroen, Yuttachai; Schönknecht, Peter; Gruber, Oliver

    2014-09-01

    The functional organization of the brain in segregated neuronal networks has become a leading paradigm in the study of brain diseases. Diffusion tensor imaging (DTI) allows testing the validity and clinical utility of this paradigm on the structural connectivity level. DTI in Alzheimer's disease (AD) suggests a selective impairment of intracortical projecting fiber tracts underlying the functional disorganization of neuronal networks supporting memory and other cognitive functions. These findings have already been tested for their utility as clinical markers of AD in large multicenter studies. Affective disorders, including major depressive disorder (MDD) and bipolar disorder (BP), show a high comorbidity with AD in geriatric populations and may even have a pathogenetic overlap with AD. DTI studies in MDD and BP are still limited to small-scale monocenter studies, revealing subtle abnormalities in cortico-subcortial networks associated with affect regulation and reward/aversion control. The clinical utility of these findings remains to be further explored. The present paper presents the methodological background of diffusion imaging, including DTI and diffusion spectrum imaging, and discusses key findings in AD and affective disorders. The results of our review strongly point toward the necessity of large-scale multicenter multimodal transnosological networks to study the structural and functional basis of neuronal disconnection underlying different neuropsychiatric diseases. PMID:24595744

  6. Daily weather variables and affective disorder admissions to psychiatric hospitals.

    PubMed

    McWilliams, Stephen; Kinsella, Anthony; O'Callaghan, Eadbhard

    2014-12-01

    Numerous studies have reported that admission rates in patients with affective disorders are subject to seasonal variation. Notwithstanding, there has been limited evaluation of the degree to which changeable daily meteorological patterns influence affective disorder admission rates. A handful of small studies have alluded to a potential link between psychiatric admission rates and meteorological variables such as environmental temperature (heat waves in particular), wind direction and sunshine. We used the Kruskal-Wallis test, ARIMA and time-series regression analyses to examine whether daily meteorological variables--namely wind speed and direction, barometric pressure, rainfall, hours of sunshine, sunlight radiation and temperature--influence admission rates for mania and depression across 12 regions in Ireland over a 31-year period. Although we found some very weak but interesting trends for barometric pressure in relation to mania admissions, daily meteorological patterns did not appear to affect hospital admissions overall for mania or depression. Our results do not support the small number of papers to date that suggest a link between daily meteorological variables and affective disorder admissions. Further study is needed. PMID:24599495

  7. Daily weather variables and affective disorder admissions to psychiatric hospitals

    NASA Astrophysics Data System (ADS)

    McWilliams, Stephen; Kinsella, Anthony; O'Callaghan, Eadbhard

    2014-12-01

    Numerous studies have reported that admission rates in patients with affective disorders are subject to seasonal variation. Notwithstanding, there has been limited evaluation of the degree to which changeable daily meteorological patterns influence affective disorder admission rates. A handful of small studies have alluded to a potential link between psychiatric admission rates and meteorological variables such as environmental temperature (heat waves in particular), wind direction and sunshine. We used the Kruskal-Wallis test, ARIMA and time-series regression analyses to examine whether daily meteorological variables—namely wind speed and direction, barometric pressure, rainfall, hours of sunshine, sunlight radiation and temperature—influence admission rates for mania and depression across 12 regions in Ireland over a 31-year period. Although we found some very weak but interesting trends for barometric pressure in relation to mania admissions, daily meteorological patterns did not appear to affect hospital admissions overall for mania or depression. Our results do not support the small number of papers to date that suggest a link between daily meteorological variables and affective disorder admissions. Further study is needed.

  8. [Temperament and affective disorders--historical basis of current discussion].

    PubMed

    Ehrt, U; Brieger, P; Marneros, A

    2003-06-01

    The history of the temperament concept begins in ancient Greece. The humoral theory remained influential over the centuries. At the beginning of the 20 th century, both Wilhelm Wundt and his pupil Emil Kraepelin formulated new aspects. Wundt described two dimensions: "speed of variability of emotions" and "intensity of emotions". Kraepelin observed four fundamental states (depressive, manic, irritable and cyclothymic), which he linked to manic-depressive illness. Since then different lines of temperament research have evolved: (1) psychiatric-psychopathological theories (e. g. Ewald, Kretschmer and Sheldon), which tend to see temperament as a dilution of full-blown affective disorders; (2) neurobiological theories (e. g. Pavlov, Eysenck and Gray), which understand temperament as determined by underlying neurobiological processes - especially levels of arousal; and (3) developmental theories (e. g. Chess & Thomas, Rothbart and Kagan), which derived their temperament concept from early childhood observations. Recent theories (e. g. those of Cloninger or Akiskal) combine different aspects. After reviewing the historical temperament concepts we present underlying factors which are linked to affective disorders (such as emotional reactivity, cyclicity or trait affectivity). Finally, we illustrate the importance of temperament concepts for research in affective disorders. PMID:12796852

  9. Seasonal Affective Disorder: An Overview of Assessment and Treatment Approaches

    PubMed Central

    Melrose, Sherri

    2015-01-01

    Seasonal affective disorder or SAD is a recurrent major depressive disorder with a seasonal pattern usually beginning in fall and continuing into winter months. A subsyndromal type of SAD, or S-SAD, is commonly known as “winter blues.” Less often, SAD causes depression in the spring or early summer. Symptoms center on sad mood and low energy. Those most at risk are female, are younger, live far from the equator, and have family histories of depression, bipolar disorder, or SAD. Screening instruments include the Seasonal Pattern Assessment Questionnaire (SPAQ). Typical treatment includes antidepressant medications, light therapy, Vitamin D, and counselling. This paper provides an overview of SAD. PMID:26688752

  10. EFFICACY OF LITHIUM PROPHYLAXIS IN BIPOLAR AFFECTIVE DISORDER

    PubMed Central

    Mathew, Manu R.K.; Chandrasekaran, R.; Shreeram, S.S.; Anand, I.

    1995-01-01

    Forty four patients attending the affective disorder clink at J1PMER Hospital who were on prophylactic lithium for bipolar affective disorder were studied, Intra-individual comparison for severity of illness was made between periods of similar duration with and without lithium prophylaxis. It was found that during lithium prophylaxis patients did significantly better on the following parameters: number of episodes of illness, duration of episodes, hospital admission, neuroleptic dosages and duration of antidepressant treatment. Of the 44 patients included in the study, 45% were good responders, 39% were partial responders and 16% were poor responders. Late age of onset was found to be a significant predictor of good response to lithium. PMID:21743706

  11. The Neurobiology of Retinoic Acid in Affective Disorders

    PubMed Central

    Bremner, J Douglas; McCaffery, Peter

    2009-01-01

    Current models of affective disorders implicate alterations in norepinephrine, serotonin, dopamine, and CRF/cortisol; however treatments targeted at these neurotransmitters or hormones have led to imperfect resolution of symptoms, suggesting that the neurobiology of affective disorders is incompletely understood. Until now retinoids have not been considered as possible contributors to affective disorders. Retinoids represent a family of compounds derived from Vitamin A that perform a large number of functions, many via the vitamin A product, retinoic acid. This signaling molecule binds to specific retinoic acid receptors in the brain which, like the glucocorticoid and thyroid hormone receptors, are part of the nuclear receptor superfamily and regulate gene transcription. Research in the field of retinoic acid in the CNS has focused on the developing brain, in part stimulated by the observation that isotretinoin (13-cis retinoic acid), an isomer of retinoic acid used in the treatment of acne, is highly teratogenic for the CNS. More recent work has suggested that retinoic acid may influence the adult brain; animal studies indicated that the administration of isotretinoin is associated with alterations in behavior as well as inhibition of neurogenesis in the hippocampus. Clinical evidence for an association between retinoids and depression includes case reports in the literature, studies of health care databases, and other sources. A preliminary PET study in human subjects showed that isotretinoin was associated with a decrease in orbitofrontal metabolism. Several studies have shown that the molecular components required for retinoic acid signaling are expressed in the adult brain ; the overlap of brain areas implicated in retinoic acid function and stress and depression suggest that retinoids could play a role in affective disorders. This report reviews the evidence in this area and describes several systems that may be targets of retinoic acid and which contribute

  12. Atypical perception of affective prosody in Autism Spectrum Disorder

    PubMed Central

    Gebauer, Line; Skewes, Joshua; Hørlyck, Lone; Vuust, Peter

    2014-01-01

    Autism Spectrum Disorder (ASD) is characterized by impairments in language and social–emotional cognition. Yet, findings of emotion recognition from affective prosody in individuals with ASD are inconsistent. This study investigated emotion recognition and neural processing of affective prosody in high-functioning adults with ASD relative to neurotypical (NT) adults. Individuals with ASD showed mostly typical brain activation of the fronto-temporal and subcortical brain regions in response to affective prosody. Yet, the ASD group showed a trend towards increased activation of the right caudate during processing of affective prosody and rated the emotional intensity lower than NT individuals. This is likely associated with increased attentional task demands in this group, which might contribute to social–emotional impairments. PMID:25379450

  13. Atypical perception of affective prosody in Autism Spectrum Disorder.

    PubMed

    Gebauer, Line; Skewes, Joshua; Hørlyck, Lone; Vuust, Peter

    2014-01-01

    Autism Spectrum Disorder (ASD) is characterized by impairments in language and social-emotional cognition. Yet, findings of emotion recognition from affective prosody in individuals with ASD are inconsistent. This study investigated emotion recognition and neural processing of affective prosody in high-functioning adults with ASD relative to neurotypical (NT) adults. Individuals with ASD showed mostly typical brain activation of the fronto-temporal and subcortical brain regions in response to affective prosody. Yet, the ASD group showed a trend towards increased activation of the right caudate during processing of affective prosody and rated the emotional intensity lower than NT individuals. This is likely associated with increased attentional task demands in this group, which might contribute to social-emotional impairments. PMID:25379450

  14. Affective Cognition and its Disruption in Mood Disorders

    PubMed Central

    Elliott, Rebecca; Zahn, Roland; Deakin, J F William; Anderson, Ian M

    2011-01-01

    In this review, we consider affective cognition, responses to emotional stimuli occurring in the context of cognitive evaluation. In particular, we discuss emotion categorization, biasing of memory and attention, as well as social/moral emotion. We discuss limited neuropsychological evidence suggesting that affective cognition depends critically on the amygdala, ventromedial frontal cortex, and the connections between them. We then consider neuroimaging studies of affective cognition in healthy volunteers, which have led to the development of more sophisticated neural models of these processes. Disturbances of affective cognition are a core and specific feature of mood disorders, and we discuss the evidence supporting this claim, both from behavioral and neuroimaging perspectives. Serotonin is considered to be a key neurotransmitter involved in depression, and there is a considerable body of research exploring whether serotonin may mediate disturbances of affective cognition. The final section presents an overview of this literature and considers implications for understanding the pathophysiology of mood disorder as well as developing and evaluating new treatment strategies. PMID:20571485

  15. [Characteristic of affective disorders of the first week of puerperium].

    PubMed

    Łukasik, Adrian; Błaszczyk, Krzysztof; Wojcieszyn, Michał; Belowska, Anna

    2003-10-01

    Prospective studies ware carried in 200 lying-ins. To diagnose affective disorders medical interview and anonymous questionnaire BDI and EPDS were used. During interview 31% showed baby-blues. Signs of postpartum depression occurred in 18.5% women. No case of psychosis as well as critical incident of stress debriefing were stated. Recapitulating postpartum affective disorders occurred in 49.5% of examined group. Among negative psycho-socioeconomic factors pathological course of pregnancy in 14%, incorrect relationship with parents in 9%, low material status in 7%, unemployment in 32% and unwanted pregnancy in 3% of women were observed. Affective disorders in lying-ins women with postpartum depression are correlated with occurring of least 3 of above-mentioned factors. Baby-blues was found in 31%, while signs of depression were found in 17-20% of women during first week of puerperium. Existence of at least 3 negative psycho-socioeconomic factors during pregnancy or labour correlates with appearance of postpartum depression. PMID:14669417

  16. A locus for bipolar affective disorder on chromosome 4p.

    PubMed

    Blackwood, D H; He, L; Morris, S W; McLean, A; Whitton, C; Thomson, M; Walker, M T; Woodburn, K; Sharp, C M; Wright, A F; Shibasaki, Y; St Clair, D M; Porteous, D J; Muir, W J

    1996-04-01

    The main clinical feature of bipolar affective disorder is a change of mood to depression or elation. Unipolar disorder, also termed major depressive disorder, describes the occurrence of depression alone without episodes of elevated mood. Little is understood about the underlying causes of these common and severe illnesses which have estimated lifetime prevalences in the region of 0.8% for bipolar and 6% for unipolar disorder. Strong support for a genetic aetiology is found in the familial nature of the condition, the increased concordance of monozygotic over dizygotic twins and adoption studies showing increased rates of illness in children of affected parents. However, linkage studies have met with mixed success. An initial report of linkage on the short arm of chromosome 11 (ref. 4) was revised and remains unreplicated. Reports proposing cosegregation of genes found on the X chromosome with bipolar illness have not been supported by others. More recently bipolar disorder has been reported to be linked with markers on chromosomes 18, 21, 16 and a region on the X chromosome different from those previously suggested. We have carried out a linkage study in twelve bipolar families. In a single family a genome search employing 193 markers indicated linkage on chromosome 4p where the marker D4S394 generated a two-point lod score of 4.1 under a dominant model of inheritance. Three point analyses with neighbouring markers gave a maximum lod score of 4.8. Eleven other bipolar families were typed using D4S394 and in all families combined there was evidence of linkage with heterogeneity with a maximum two-point lod score of 4.1 (theta = 0, alpha = 0.35). PMID:8630499

  17. Endocrinological disorders affecting neurosurgical patients: An intensivists perspective

    PubMed Central

    Bajwa, Sukhminder Jit Singh; Haldar, Rudrashish

    2014-01-01

    Management of critically ill neurosurgical patients is often complicated by the presence or development of endocrinological ailments which complicate the clinical scenario and adversely affect the prognosis of these patients. The anatomical proximity to the vital centers regulating the endocrinological physiology and alteration in the neurotransmitter release causes disturbances in the hormonal homeostasis. This paves the way for development of diverse disorders where single or multiple hormones may be involved which can have deleterious effect on the different organ system. Understanding and awareness of these disorders is important for the treating intensivist to recognize these changes early in their course, so that appropriate and timely therapeutic measures can be initiated along with the treatment of the primary malady. PMID:25364671

  18. Dysfunctional affect regulation in borderline personality disorder and in somatoform disorder

    PubMed Central

    van Dijke, Annemiek

    2012-01-01

    Background Although affect dysregulation is considered a core component of borderline personality disorder (BPD) and somatoform disorders (SoD), remarkably little research has focused on the prevalence and nature of affect dysregulation in these disorders. Also, despite apparent similarities, little is known about how dysfunctional under- and overregulation of affect and positive and negative somatoform and psychoform dissociative experiences inter-relate. Prior studies suggest a clear relationship between early childhood psychological trauma and affect dysregulation, especially when the caretaker is emotionally, sexually, or physically abusing the child, but how these relate to under- and overregulation while differentiating for developmental epochs is not clear. Although an elevated risk of childhood trauma exposure or complex posttraumatic stress disorder (CPTSD) symptoms has been reported in BPD and SoD, trauma histories, dysfunctional affect regulation, dissociation, PTSD, and CPTSD were never assessed in unison in BPD and/or SoD. Method BPD and/or SoD diagnoses were confirmed or ruled out in 472 psychiatric inpatients using clinical interviews. Dysfunctional under- and overregulation of affect and somatoform and psychoform dissociation, childhood trauma-by-primary-caretaker (TPC), PTSD, and CPTSD were all measured using self reports. Results No disorder-specific form of dysfunctional affect regulation was found. Although both BPD and SoD can involve affect dysregulation and dissociation, there is a wide range of intensity of dysfunctional regulation phenomena in patients with these diagnoses. Evidence was found for the existence of three qualitatively different forms of experiencing states: inhibitory experiencing states (overregulation of affect and negative psychoform dissociation) most commonly found in SoD, excitatory experiencing states (underregulation of affect and positive psychoform dissociation) most commonly found in BPD, and combination of

  19. Medical & Surgical Management of Pelvic Floor Disorders Affecting Defecation

    PubMed Central

    Schey, Ron; Cromwell, John; Rao, Satish S.C.

    2014-01-01

    Pelvic floor disorders that affect stool evacuation include structural (example: rectocele) and functional disorders (example: dyssynergic defecation). Meticulous history, digital rectal examination, and physiological tests such as anorectal manometry, colonic transit study, balloon expulsion and imaging studies such as anal ultrasound, defecography, and static and dynamic MRI can facilitate an objective diagnosis and optimal treatment. Management consists of education and counseling regarding bowel function, diet, laxatives, most importantly behavioral and biofeedback therapies, and lastly surgery. Randomized clinical trials have established that biofeedback therapy is effective in treating dyssynergic defecation. Because dyssynergic defecation may co-exist with conditions such as solitary rectal ulcer syndrome (SRUS), and rectocele, before considering surgery, biofeedback therapy should be tried and an accurate assessment of the entire pelvis and its function should be performed. Several surgical approaches have been advocated for the treatment of pelvic floor disorders including open, laparoscopic and trans-abdominal approach, stapled transanal rectal resection (STARR), and robotic colon and rectal resections. However, there is lack of well controlled randomized studies and efficacy of these surgical procedures remains to be established. PMID:22907620

  20. Post-Traumatic Stress Disorder Symptoms, Underlying Affective Vulnerabilities, and Smoking for Affect Regulation

    PubMed Central

    Mathew, Amanda R.; Cook, Jessica W.; Japuntich, Sandra J.; Leventhal, Adam M.

    2015-01-01

    Background and Objectives Post-traumatic stress disorder (PTSD) is overrepresented among cigarette smokers. It has been hypothesized that those with PTSD smoke to alleviate negative affect and counteract deficient positive affect commonly associated with the disorder; however, limited research has examined associations between PTSD symptoms, smoking motives, and affective vulnerability factors. In the current study, we examined (1) whether PTSD symptoms were associated with positive reinforcement and negative reinforcement smoking motives; and (2) whether two affective vulnerability factors implicated in PTSD—anxiety sensitivity and anhedonia—mediated relationships between PTSD symptoms and smoking motives. Methods Data were drawn from a community sample of non-treatment-seeking smokers recruited without regard for trauma history (N = 342; 10+cig/day). We used the Posttraumatic Stress Disorder Checklist-Civilian Version (PCL-C) to assess overall PTSD symptom severity as well as individual PTSD subfactors. Results Overall, PTSD symptom severity was significantly associated with negative reinforcement, but not positive reinforcement, smoking motives. Variation in anxiety sensitivity significantly mediated the relation between PTSD symptom severity and negative reinforcement smoking motives, whereas anhedonia did not. Regarding PTSD subfactors, emotional numbing was the only PTSD subfactor associated with smoking rate, while re-experiencing symptoms were uniquely associated with both positive reinforcement and negative reinforcement smoking motives. Conclusions and Scientific Significance Findings suggest that anxiety sensitivity may be an important feature associated with PTSD that enhances motivation to smoke for negative reinforcement purposes. Smoking cessation interventions that alleviate anxiety sensitivity and enhance coping with negative affect may be useful for smokers with elevated PTSD symptoms. PMID:25823634

  1. Psychophysiological ambulatory assessment of affective dysregulation in borderline personality disorder.

    PubMed

    Ebner-Priemer, Ulrich W; Welch, Stacy S; Grossman, Paul; Reisch, Thomas; Linehan, Marsha M; Bohus, Martin

    2007-04-15

    Many experts now believe that pervasive problems in affect regulation constitute the central area of dysfunction in borderline personality disorder (BPD). However, data is sparse and inconclusive. We hypothesized that patients with BPD, in contrast to healthy gender and nationality-matched controls, show a higher frequency and intensity of self-reported emotions, altered physiological indices of emotions, more complex emotions and greater problems in identifying specific emotions. We took a 24-hour psychophysiological ambulatory monitoring approach to investigate affect regulation during everyday life in 50 patients with BPD and in 50 healthy controls. To provide a typical and unmanipulated sample, we included only patients who were currently in treatment and did not alter their medication schedule. BPD patients reported more negative emotions, fewer positive emotions, and a greater intensity of negative emotions. A subgroup of non-medicated BPD patients manifested higher values of additional heart rate. Additional heart rate is that part of a heart rate increase that does not directly result from metabolic activity, and is used as an indicator of emotional reactivity. Borderline participants were more likely to report the concurrent presence of more than one emotion, and those patients who just started treatment in particular had greater problems in identifying specific emotions. Our findings during naturalistic ambulatory assessment support emotional dysregulation in BPD as defined by the biosocial theory of [Linehan, M.M., 1993. Cognitive-Behavioral Treatment of Borderline Personality Disorder. The Guildford Press, New York.] and suggest the potential utility for evaluating treatment outcome. PMID:17321599

  2. Modelling cognitive affective biases in major depressive disorder using rodents.

    PubMed

    Hales, Claire A; Stuart, Sarah A; Anderson, Michael H; Robinson, Emma S J

    2014-10-01

    Major depressive disorder (MDD) affects more than 10% of the population, although our understanding of the underlying aetiology of the disease and how antidepressant drugs act to remediate symptoms is limited. Major obstacles include the lack of availability of good animal models that replicate aspects of the phenotype and tests to assay depression-like behaviour in non-human species. To date, research in rodents has been dominated by two types of assays designed to test for depression-like behaviour: behavioural despair tests, such as the forced swim test, and measures of anhedonia, such as the sucrose preference test. These tests have shown relatively good predictive validity in terms of antidepressant efficacy, but have limited translational validity. Recent developments in clinical research have revealed that cognitive affective biases (CABs) are a key feature of MDD. Through the development of neuropsychological tests to provide objective measures of CAB in humans, we have the opportunity to use 'reverse translation' to develop and evaluate whether similar methods are suitable for research into MDD using animals. The first example of this approach was reported in 2004 where rodents in a putative negative affective state were shown to exhibit pessimistic choices in a judgement bias task. Subsequent work in both judgement bias tests and a novel affective bias task suggest that these types of assay may provide translational methods for studying MDD using animals. This review considers recent work in this area and the pharmacological and translational validity of these new animal models of CABs. PMID:24467454

  3. Nocturnal melatonin secretion in multiple sclerosis patients with affective disorders.

    PubMed

    Sandyk, R; Awerbuch, G I

    1993-02-01

    The pineal gland has been implicated recently in the pathogenesis of multiple sclerosis (MS), a chronic demyelinating disease of CNS. Since nocturnal melatonin secretion is low in some groups of patients with mental depression, we predicted lower melatonin secretion in MS patients with history of affective illness compared to those without psychiatric disorders. To test this hypothesis, we studied single nocturnal plasma melatonin levels and the incidence of pineal calcification (PC) on CT scan in a cohort of 25 MS patients (4 men, 21 women; mean age = 39.4 years, SD = 9.3), 15 of whom had a history of coexisting psychiatric disorders with predominant affective symptomatology. Other factors that may be related to depression such as vitamin B12, folic acid, zinc, magnesium, and homocysteine, were also included in the analysis. Neither any of the metabolic factors surveyed nor the incidence of PC distinguished the psychiatric from the control group. However, the mean melatonin level in the psychiatric patients was significantly lower than in the control group. Since low melatonin secretion in patients with depression may be related to a phase-advance of the circadian oscillator regulating the offset of melatonin secretion, we propose that the depression of MS likewise may reflect the presence of dampened circadian oscillators. Furthermore, since exacerbation of motor symptoms in MS patients may be temporally related to worsening of depression, we propose that circadian phase lability may also underlie the relapsing-remitting course of the disease. Consequently, pharmacological agents such as lithium or bright light therapy, which have been shown to phase-delay circadian rhythms, might be effective in the treatment of affective symptoms in MS as well as preventing motor exacerbation and hastening a remission from an acute attack. PMID:8063528

  4. Heterogeneity of major affective disorders. Biological and clinical evidence.

    PubMed

    Vita, A; Sacchetti, E; Conte, G; Alciati, A; Pennati, A

    1985-01-01

    In this paper we summarize the results of our recent and present research focused on analyzing the correlations between neurochemical, pharmacological and clinical parameters in patients with Major Depression. There is evidence that: a) pretreatment urinary MHPG is a useful predictor for clinical response to tricyclic antidepressants and to long-term lithium treatment; b) urinary MHPG is positively correlated to the age at onset of the disease; c) previous responses to tricyclics and age at onset of affective illness are supplementary tools for predicting the effectiveness of lithium and antidepressant drugs; d) platelet alpha-2-adrenoceptor density is inversely correlated with both urinary MHPG and age at onset; e) cerebral ventricular size is positively correlated with urinary MHPG and age at onset and may discriminate between patients with different outcomes on lithium prophylaxis; f) low MHPG excretors are more likely to have suffered from stressful life events in early childhood than normal-to-high excretors. Taken together, these results lend strong support to the hypothesis that Major Affective Disorder is a heterogeneous illness and that inherently different subgroups of affective patients can be recognized. PMID:2990848

  5. A cholinergic hypothesis of the unconscious in affective disorders

    PubMed Central

    Vakalopoulos, Costa

    2013-01-01

    The interactions between distinct pharmacological systems are proposed as a key dynamic in the formation of unconscious memories underlying rumination and mood disorder, but also reflect the plastic capacity of neural networks that can aid recovery. An inverse and reciprocal relationship is postulated between cholinergic and monoaminergic receptor subtypes. M1-type muscarinic receptor transduction facilitates encoding of unconscious, prepotent behavioral repertoires at the core of affective disorders and ADHD. Behavioral adaptation to new contingencies is mediated by the classic prototype receptor: 5-HT1A (Gi/o) and its modulation of M1-plasticity. Reversal of learning is dependent on increased phasic activation of midbrain monoaminergic nuclei and is a function of hippocampal theta. Acquired hippocampal dysfunction due to abnormal activation of the hypothalamic-pituitary-adrenal (HPA) axis predicts deficits in hippocampal-dependent memory and executive function and further impairments to cognitive inhibition. Encoding of explicit memories is mediated by Gq/11 and Gs signaling of monoamines only. A role is proposed for the phasic activation of the basal forebrain cholinergic nucleus by cortical projections from the complex consisting of the insula and claustrum. Although controversial, recent studies suggest a common ontogenetic origin of the two structures and a functional coupling. Lesions of the region result in loss of motivational behavior and familiarity based judgements. A major hypothesis of the paper is that these lost faculties result indirectly, from reduced cholinergic tone. PMID:24319409

  6. Does temporomandibular disorder pain dysfunction syndrome affect dietary intake?

    PubMed

    Irving, J; Wood, G D; Hackett, A F

    1999-11-01

    Temporomandibular disorder pain dysfunction syndrome (TDPDS) is the most common cause of facial pain after toothache. The symptoms are varied but are likely to affect the choice, intake and enjoyment of food. This has not been previously investigated. In this paper a preliminary study of 35 patients attending a department of oral and maxillofacial surgery at a general hospital is presented. Thirty-one subjects reported that eating was a problem; 15 prepared food differently and 24 considered that their choice of food was limited. Four of the five foods most often reported to be difficult to eat are valuable in the diet: meat (22), apples (20), bread (13), toast (7) and toffees (6). Twenty-three subjects reported eating a softer diet. Most (25) reported pain when eating. Such circumstances make it harder for TDPDS sufferers to meet current nutritional guidelines, especially, perhaps, for some to achieve an adequate intake of iron. PMID:10765783

  7. Predictors of suicide attempts in 3.322 patients with affective disorders and schizophrenia spectrum disorders.

    PubMed

    Gallego, Juan A; Rachamallu, Vivekananda; Yuen, Eunice Y; Fink, Sabina; Duque, Laura M; Kane, John M

    2015-08-30

    This study explores risk factors for suicide attempts using the electronic health records of 3322 patients with either schizophrenia spectrum disorders or affective disorders who underwent a comprehensive psychiatric evaluation at the Emergency Department at the Long Island Jewish Medical Center or the Hillside Evaluation Center at The Zucker Hillside Hospital from August 3rd 2011 to July 5th 2012. Multivariate regression analyses showed, after adjusting for sex, that previous suicidal attempts and financial or relationship losses were significantly associated with a current suicidal attempt. Additionally, higher odds of having a suicidal attempt were also found in those subjects with a diagnosis of an affective disorder, compared to a schizophrenia spectrum diagnosis, and those patients in the children/adolescent group compared to those in the adult/elderly group. Our study results confirm and expand results from prior studies. Therefore, physicians should be alert for the presence of any or all of these factors upon evaluation of psychiatric patients, and if present, either psychiatric hospitalization or a close psychiatric follow up in collaboration with family and a therapist would be key in reducing the risk of potential suicidal behavior. PMID:26077849

  8. Predictors of Suicide Attempts in 3.322 Patients with Affective Disorders and Schizophrenia Spectrum Disorders

    PubMed Central

    Yuen, Eunice Y.; Fink, Sabina; Duque, Laura M.; Kane, John M.

    2015-01-01

    This study explores risk factors for suicide attempts using the electronic health records of 3,322 patients with either schizophrenia spectrum disorders or affective disorders who underwent a comprehensive psychiatric evaluation at the Emergency Department at the Long Island Jewish Medical Center or the Hillside Evaluation Center at The Zucker Hillside Hospital from August 3rd 2011 to July 5th 2012. Multivariate regression analyses showed, after adjusting for sex, that previous suicidal attempts and financial or relationship losses were significantly associated with a current suicidal attempt. Additionally, higher odds of having a suicidal attempt were also found in those subjects with a diagnosis of an affective disorder, compared to a schizophrenia spectrum diagnosis, and those patients in the children/adolescent group compared to those in the adult/elderly group. Our study results confirm and expand results from prior studies. Therefore, physicians should be alert for the presence of any or all of these factors upon evaluation of psychiatric patients, and if present, either psychiatric hospitalization or a close psychiatric follow up in collaboration with family and a therapist would be key in reducing the risk of potential suicidal behavior. PMID:26077849

  9. Psychosocial Functioning in Depressive Patients: A Comparative Study between Major Depressive Disorder and Bipolar Affective Disorder

    PubMed Central

    Mittal, Pankaj Kumar; Swami, Mukesh Kumar

    2014-01-01

    Introduction. Major depressive disorder (MDD) and bipolar affective disorder (BAD) are among the leading causes of disability. These are often associated with widespread impairments in all domains of functioning including relational, occupational, and social. The main aim of the study was to examine and compare nature and extent of psychosocial impairment of patients with MDD and BAD during depressive phase. Methodology. 96 patients (48 in MDD group and 48 in BAD group) were included in the study. Patients were recruited in depressive phase (moderate to severe depression). Patients having age outside 18–45 years, psychotic symptoms, mental retardation, and current comorbid medical or axis-1 psychiatric disorder were excluded. Psychosocial functioning was assessed using Range of Impaired Functioning Tool (LIFE-RIFT). Results. Domains of work, interpersonal relationship, life satisfaction, and recreation were all affected in both groups, but the groups showed significant difference in global psychosocial functioning score only (P = 0.031) with BAD group showing more severe impairment. Conclusion. Bipolar depression causes higher global psychosocial impairment than unipolar depression. PMID:24744917

  10. Affective processing bias in youth with primary bipolar disorder or primary attention-deficit/hyperactivity disorder.

    PubMed

    Seymour, Karen E; Kim, Kerri L; Cushman, Grace K; Puzia, Megan E; Weissman, Alexandra B; Galvan, Thania; Dickstein, Daniel P

    2015-11-01

    High rates of comorbidity and overlapping diagnostic criteria between pediatric bipolar disorder (BD) and attention-deficit/hyperactivity disorder (ADHD) contribute to diagnostic and treatment confusion. To advance what is known about both disorders, we compared effect of emotional stimuli on response control in children with primary BD, primary ADHD and typically developing controls (TDC). Participants included 7-17 year olds with either "narrow-phenotype" pediatric BD (n = 25), ADHD (n = 25) or TDC (n = 25). Groups were matched on participant age and FSIQ. The effect of emotional stimuli on response control was assessed using the Cambridge Neuropsychological Test Automated Battery Affective Go/No-Go task (CANTAB AGN). We found a group by target valence interaction on commission errors [F(2,71) = 5.34, p < 0.01, ƞ p (2) = 0.13] whereby ADHD, but not TDC participants, made more errors on negative than positive words [t(24) = -2.58, p < 0.05, r = 0.47]. In contrast, there was a nonsignificant trend for BD participants to make fewer errors on negative versus positive words compared to ADHD and TDC participants. Between-subjects effects showed that ADHD participants made more errors than TDC, but not BD participants. Our main finding advances what is known about the effect of emotional stimuli on response control in children with ADHD. Our results suggesting a positive affective processing bias in children with ADHD compliment emerging literature show that difficulties with emotional processing and regulation may be core features of ADHD. Further, given the observed pattern of results in children with ADHD compared to BD children, our behavioral results suggest the importance of examining differences in the brain-behavior mechanisms involved in affective processing in children with ADHD compared to BD children. PMID:25724546

  11. Gene Risk Factors for Age-Related Brain Disorders May Affect Immune System Function

    MedlinePlus

    ... for age-related brain disorders may affect immune system function June 17, 2014 Scientists have discovered gene ... factors for age-related neurological disorders to immune system functions, such as inflammation, offers new insights into ...

  12. Retinoic Acid and Affective Disorders: The Evidence for an Association

    PubMed Central

    Bremner, J Douglas; Shearer, Kirsty; McCaffery, Peter

    2011-01-01

    Objective Isotretinoin (13-cis-retinoic acid, or 13-cis-RA) (Accutane), approved by the FDA for the treatment of acne, carries a black box warning related to the risk of depression, suicide, and psychosis. Retinoic acid (RA), the active form of vitamin A, regulates gene expression in the brain, and isotretinoin is its 13-cis isomer. Retinoids represent a group of compounds derived from vitamin A that perform a large variety of functions in many systems, in particular the CNS, and abnormal retinoid levels can have neurological effects. Although infrequent, proper recognition and treatment of psychiatric side effects in acne patients is critical given the risk of death and disability. This paper reviews the evidence for a relationship between isotretinoin, depression and suicidality. Data Sources Evidence examined includes: 1) case reports; 2) temporal association between onset of depression and exposure to the drug; 3) challenge-rechallenge cases; 4) class effect (other compounds in the same class, like vitamin A, having similar neuropsychiatric effects); 5) dose response; and 6) biologically plausible mechanisms. Study Selection All papers in the literature related to isotretinoin, depression and suicide were reviewed, as well as papers related to class effect, dose response, and biological plausibility. Data Extraction Information from individual articles in the literature was extracted. Data Synthesis The literature reviewed is consistent with an association between isotretinoin administration, depression and suicide in some individuals. Conclusions The relationship between isotretinoin and depression may have implications for a greater understanding of the neurobiology of affective disorders. PMID:21903028

  13. Mechanisms of divalent metal toxicity in affective disorders.

    PubMed

    Menon, Archita Venugopal; Chang, JuOae; Kim, Jonghan

    2016-01-01

    Metals are required for proper brain development and play an important role in a number of neurobiological functions. The divalent metal transporter 1 (DMT1) is a major metal transporter involved in the absorption and metabolism of several essential metals like iron and manganese. However, non-essential divalent metals are also transported through this transporter. Therefore, altered expression of DMT1 can modify the absorption of toxic metals and metal-induced toxicity. An accumulating body of evidence has suggested that increased metal stores in the brain are associated with elevated oxidative stress promoted by the ability of metals to catalyze redox reactions, resulting in abnormal neurobehavioral function and the progression of neurodegenerative diseases. Metal overload has also been implicated in impaired emotional behavior, although the underlying mechanisms are not well understood with limited information. The current review focuses on psychiatric dysfunction associated with imbalanced metabolism of metals that are transported by DMT1. The investigations with respect to the toxic effects of metal overload on behavior and their underlying mechanisms of toxicity could provide several new therapeutic targets to treat metal-associated affective disorders. PMID:26551072

  14. Occurrence of the Cys311 DRD2 variant in a pedigree multiply affected with panic disorder

    SciTech Connect

    Crawford, F.; Hoyne, J.; Diaz, P.

    1995-08-14

    Following the detection of the rare DRD2 codon 311 variant (Ser{yields}Cys) in an affected member from a large, multiply affected panic disorder family, we investigated the occurrence of this variant in other family members. The variant occurred in both affected and unaffected individuals. Further screening in panic disorder sib pairs unrelated to this family failed to detect the Cys311 variant. Our data suggests that this variant has no pathogenic role in panic disorder. 18 refs., 1 fig.

  15. Bipolar disorder dynamics: affective instabilities, relaxation oscillations and noise

    PubMed Central

    Geddes, John R.; Goodwin, Guy M.; Holmes, Emily A.

    2015-01-01

    Bipolar disorder is a chronic, recurrent mental illness characterized by extreme episodes of depressed and manic mood, interspersed with less severe but highly variable mood fluctuations. Here, we develop a novel mathematical approach for exploring the dynamics of bipolar disorder. We investigate how the dynamics of subjective experience of mood in bipolar disorder can be understood using a relaxation oscillator (RO) framework and test the model against mood time-series fluctuations from a set of individuals with bipolar disorder. We show that variable mood fluctuations in individuals diagnosed with bipolar disorder can be driven by the coupled effects of deterministic dynamics (captured by ROs) and noise. Using a statistical likelihood-based approach, we show that, in general, mood dynamics are described by two independent ROs with differing levels of endogenous variability among individuals. We suggest that this sort of nonlinear approach to bipolar disorder has neurobiological, cognitive and clinical implications for understanding this mental illness through a mechacognitive framework. PMID:26577592

  16. De novo CNVs in bipolar affective disorder and schizophrenia

    PubMed Central

    Georgieva, Lyudmila; Rees, Elliott; Moran, Jennifer L.; Chambert, Kimberly D.; Milanova, Vihra; Craddock, Nicholas; Purcell, Shaun; Sklar, Pamela; McCarroll, Steven; Holmans, Peter; O'Donovan, Michael C.; Owen, Michael J.; Kirov, George

    2014-01-01

    An increased rate of de novo copy number variants (CNVs) has been found in schizophrenia (SZ), autism and developmental delay. An increased rate has also been reported in bipolar affective disorder (BD). Here, in a larger BD sample, we aimed to replicate these findings and compare de novo CNVs between SZ and BD. We used Illumina microarrays to genotype 368 BD probands, 76 SZ probands and all their parents. Copy number variants were called by PennCNV and filtered for frequency (<1%) and size (>10 kb). Putative de novo CNVs were validated with the z-score algorithm, manual inspection of log R ratios (LRR) and qPCR probes. We found 15 de novo CNVs in BD (4.1% rate) and 6 in SZ (7.9% rate). Combining results with previous studies and using a cut-off of >100 kb, the rate of de novo CNVs in BD was intermediate between controls and SZ: 1.5% in controls, 2.2% in BD and 4.3% in SZ. Only the differences between SZ and BD and SZ and controls were significant. The median size of de novo CNVs in BD (448 kb) was also intermediate between SZ (613 kb) and controls (338 kb), but only the comparison between SZ and controls was significant. Only one de novo CNV in BD was in a confirmed SZ locus (16p11.2). Sporadic or early onset cases were not more likely to have de novo CNVs. We conclude that de novo CNVs play a smaller role in BD compared with SZ. Patients with a positive family history can also harbour de novo mutations. PMID:25055870

  17. Cyclothymia reloaded: A reappraisal of the most misconceived affective disorder.

    PubMed

    Perugi, Giulio; Hantouche, Elie; Vannucchi, Giulia; Pinto, Olavo

    2015-09-01

    Data emerging from both academic centers and from public and private outpatient facilities indicate that from 20% to 50% of all subjects that seek help for mood, anxiety, impulsive and addictive disorders turn out, after careful screening, to be affected by cyclothymia. The proportion of patients who can be classified as cyclothymic rises significantly if the diagnostic rules proposed by the DSM-5 are reconsidered and a broader approach is adopted. Unlike the DSM-5 definition based on the recurrence of low-grade hypomanic and depressive symptoms, cyclothymia is best identified as an exaggeration of cyclothymic temperament (basic mood and emotional instability) with early onset and extreme mood reactivity linked with interpersonal and separation sensitivity, frequent mixed features during depressive states, the dark side of hypomanic symptoms, multiple comorbidities, and a high risk of impulsive and suicidal behavior. Epidemiological and clinical research have shown the high prevalence of cyclothymia and the validity of the concept that it should be seen as a distinct form of bipolarity, not simply as a softer form. Misdiagnosis and consequent mistreatment are associated with a high risk of transforming cyclothymia into severe complex borderline-like bipolarity, especially with chronic and repetitive exposure to antidepressants and sedatives. The early detection and treatment of cyclothymia can guarantee a significant change in the long-term prognosis, when appropriate mood-stabilizing pharmacotherapy and specific psychological approaches and psychoeducation are adopted. The authors present and discuss clinical research in the field and their own expertise in the understanding and medical management of cyclothymia and its complex comorbidities. PMID:26005206

  18. Delayed sleep phase syndrome is related to seasonal affective disorder

    PubMed Central

    Lee, Heon-Jeong; Rex, Katharine M.; Nievergelt, Caroline M.; Kelsoe, John R.; Kripke, Daniel F.

    2011-01-01

    Background Both delayed sleep phase syndrome (DSPS) and seasonal affective disorder (SAD) may manifest similar delayed circadian phase problems. However, the relationships and co-morbidity between the two conditions have not been fully studied. The authors examined the comorbidity between DSPS and SAD. Methods We recruited a case series of 327 DSPS and 331 controls with normal sleep, roughly matched for age, gender, and ancestry. Both DSPS and controls completed extensive questionnaires about sleep, the morningness-eveningness trait, depression, mania, and seasonality of symptoms, etc. Results The prevalences of SAD and subsyndromal SAD (S-SAD) were higher in DSPS compared to controls (χ2=12.65, p=0.002). DSPS were 3.3 times more likely to report SAD (odds ratio, 3.34; 95% CI, 1.41–7.93) compared to controls as defined by the Seasonal Pattern Assessment Questionnaire (SPAQ). Correspondingly, DSPS showed significantly higher seasonality scores compared to controls in mood, appetite, and energy level subscores and the global seasonality score (t=3.12, t=0.002; t=2.04, p=0.041; t=2.64, p=0.008; and t=2.15, p=0.032, respectively). Weight fluctuation during seasons and winter-summer sleep length differences were also significantly higher in DSPS than controls (t=5.16, p<0.001 and t=2.64, p=0.009, respectively). SAD and S-SAD reported significantly higher eveningness, higher depression self-ratings, and more previous mania symptoms compared to non-seasonal subjects regardless of whether they were DSPS or controls. Conclusions These cases suggested that DSPS is partially comorbid with SAD. These data support the hypothesis that DSPS and SAD may share a pathophysiological mechanism causing delayed circadian phase. PMID:21601293

  19. Examining affect and perfectionism in relation to eating disorder symptoms among women with anorexia nervosa.

    PubMed

    Lavender, Jason M; Mason, Tyler B; Utzinger, Linsey M; Wonderlich, Stephen A; Crosby, Ross D; Engel, Scott G; Mitchell, James E; Le Grange, Daniel; Crow, Scott J; Peterson, Carol B

    2016-07-30

    This study examined personality and affective variables in relation to eating disorder symptoms in anorexia nervosa (AN). Women (N=118) with DSM-IV AN completed baseline questionnaires (Beck Depression Inventory, Frost Multidimensional Perfectionism Scale) and interviews (Eating Disorder Examination, Yale-Brown-Cornell Eating Disorder Scale), followed by two weeks of ecological momentary assessment (EMA) involving multiple daily reports of affective states and eating disorder behaviors. Hierarchical regression analyses were conducted using eating disorder symptoms as dependent variables (i.e., EMA binge eating, EMA self-induced vomiting, eating disorder rituals, eating disorder preoccupations, dietary restraint). Predictor variables were maladaptive perfectionism (baseline), depressive symptoms (baseline), and affect lability (EMA). Results revealed that affect lability was independently associated with binge eating, whereas depressive symptoms were independently associated with self-induced vomiting. Depressive symptoms were independently associated with eating disorder rituals, whereas both depressive symptoms and maladaptive perfectionism were independently associated with eating disorder preoccupations. Finally, maladaptive perfectionism and affect lability were both independently associated with dietary restraint. This pattern of findings suggests the importance of affective and personality constructs in relation to eating disorder symptoms in AN and may highlight the importance of targeting these variables in the context of treatment. PMID:27208513

  20. Factors affecting discontinuation of initial treatment with paroxetine in panic disorder and major depressive disorder

    PubMed Central

    Aoki, Akiko; Ishiguro, Shin; Watanabe, Takashi; Ueda, Mikito; Hayashi, Yuki; Akiyama, Kazufumi; Kato, Kazuko; Inoue, Yoshimasa; Tsuchimine, Shoko; Yasui-Furukori, Norio; Shimoda, Kazutaka

    2014-01-01

    Objective The aims of the present study were to analyze the association between discontinuation of paroxetine (PAX) and the genetic variants of the polymorphism in the serotonin transporter gene-linked polymorphic region (5-HTTLPR) in Japanese patients with panic disorder (PD) and major depressive disorder (MDD). Methods The 5-HTTLPR genotype was determined by polymerase chain reaction method. PAX plasma concentration was measured by high-performance liquid chromatography to confirm adherence. Results When comparing between the PD and MDD patients with the chi-square test and Fisher’s exact test, the PD patients had a significant and higher discontinuation rate due to non-adherence than did the MDD patients (13.5% [7/52] versus 0% [0/88], respectively; P<0.001). MDD patients had a significant and higher discontinuation rate due to untraceability than PD patients (12.5% [11/88] versus 1.9% [1/52]; P=0.032). Multilogistic regression revealed a tendency for the long/short and short/short genotypes to affect discontinuation due to adverse effects in PD patients (25.0% versus 6.3%, respectively; P=0.054). Conclusion The results indicate that the 5-HTTLPR genotype might contribute to the discontinuation of initial PAX treatment due to adverse effects in PD patients. PMID:25258536

  1. Imprinting disorders: a group of congenital disorders with overlapping patterns of molecular changes affecting imprinted loci.

    PubMed

    Eggermann, Thomas; Perez de Nanclares, Guiomar; Maher, Eamonn R; Temple, I Karen; Tümer, Zeynep; Monk, David; Mackay, Deborah J G; Grønskov, Karen; Riccio, Andrea; Linglart, Agnès; Netchine, Irène

    2015-01-01

    Congenital imprinting disorders (IDs) are characterised by molecular changes affecting imprinted chromosomal regions and genes, i.e. genes that are expressed in a parent-of-origin specific manner. Recent years have seen a great expansion in the range of alterations in regulation, dosage or DNA sequence shown to disturb imprinted gene expression, and the correspondingly broad range of resultant clinical syndromes. At the same time, however, it has become clear that this diversity of IDs has common underlying principles, not only in shared molecular mechanisms, but also in interrelated clinical impacts upon growth, development and metabolism. Thus, detailed and systematic analysis of IDs can not only identify unifying principles of molecular epigenetics in health and disease, but also support personalisation of diagnosis and management for individual patients and families. PMID:26583054

  2. Neuronal migration and its disorders affecting the CA3 region

    PubMed Central

    Belvindrah, Richard; Nosten-Bertrand, Marika; Francis, Fiona

    2014-01-01

    In this review, we focus on CA3 neuronal migration disorders in the rodent. We begin by introducing the main steps of hippocampal development, and we summarize characteristic hippocampal malformations in human. We then describe various mouse mutants showing structural hippocampal defects. Notably, genes identified in human cortical neuronal migration disorders consistently give rise to a CA3 phenotype when mutated in the mouse. We successively describe their molecular, physiological and behavioral phenotypes that together contribute to a better understanding of CA3-dependent functions. We finally discuss potential factors underlying the CA3 vulnerability revealed by these mouse mutants and that may also contribute to other human neurological and psychiatric disorders. PMID:24624057

  3. Nonlinear Dynamics, Noise and Cooperative Behavior in Affective Disorders

    NASA Astrophysics Data System (ADS)

    Huber, Martin

    2001-03-01

    Mood disorders tend to be recurrent and progressive and illness patterns typically evolve from isolated episodes at the beginning to more rapid, rhythmic and finally irregular "chaotic" mood patterns. This chararacteristic timecourse prompted the consideration of nonlinear dynamics as a way to describe and analyze course and disease states of mood disorders. Indeed, some evidences now exist indicating that low-dimensional dynamics underly the illness progression. To gain an understanding of prinicple mechanisms that might underly the course and disease patterns of mood disorders, we developed a phenomenological mathematical model for the disease course. In doing so, we made use of a neuronal analogy that exists between disease patterns and neuronal spike patterns and which is commonly referred to as the kindling model of mood disorders (Post, Am J of Psychiatry 1992,149:999-1010; Huber, Braun, Krieg, Biol Psychiatry 1999,46:256-262; Huber, Braun, Krieg, Biol Psychiatry 2000,47:634-642). Using a computational implementation of this approach we investigated the possible relevance of nonlinear dynamics for the disease course, the role of cooperative interactions between nonlinear and noisy dynamics as well as the effect of sensitization mechanisms between disease episodes and disease system. Our simulations show that a low-dimensional model can phenomenologically map the timecourse of mood disorders. From a functional perspective, the model indicates an important role for stochastic fluctuations which can amplify subthreshold states into disease states and can induce transitions to irregular rapidly changing disease patterns. Interesting dynamics are observed with respect to deterministically defined disease states and their dependence on noise intensity. Finally, our simulations show how sensitization effects quite naturally lead to a disease course which ends in irregular fluctuating disease patterns as observed in clinical data. Our findings indicate the usefulness

  4. A seasonal depression. Management of seasonal affective disorder.

    PubMed

    Ford, K

    1992-11-01

    1. SAD is a mood disorder characterised by recurring cyclic periods of autumn/winter dysthymia alternating with late spring/summer euthymia or hypomania. 2. It is now thought that SAD sufferers may be deficient in certain brain chemicals, and it is likely that the interactions of a number of neurotransmitters are responsible for the disorder. 3. In the UK, 72% of SAD sufferers report an increase in sleep from around seven hours in the summer to nine in winter. 4. Phototherapy has been proved an effective treatment for SAD, and lamps for phototherapy are becoming increasingly available. PMID:1465471

  5. Diabulimia: how eating disorders can affect adolescents with diabetes.

    PubMed

    Davidson, Jennifer

    2014-09-16

    Adherence to self-management and medication regimens is required to achieve optimal blood glucose control in adolescents with type 1 diabetes mellitus. Non-adherence places adolescents at serious risk of short and long-term health complications. Adherence difficulties may be exacerbated by concurrent eating disorders. Diabulimia is a term used to describe the deliberate administration of insufficient insulin to maintain glycaemic control for the purpose of causing weight loss. This article explores the concept of diabulimia and the compounding complications of an eating disorder on maintaining self-management regimens in adolescents with diabetes. PMID:25204951

  6. [The role of the childhood maltreatment in bipolar affective disorder].

    PubMed

    Belteczki, Zsuzsanna

    2016-01-01

    In this review the relevant investigatons of the relationship between childhood maltreatment (CM) and bipolar disorder (BD) will be described. I present the most important features of different trauma forms (physical, sexual, emotional abuse and neglect). A short overview of the direct and long-term effects of childhood-maltreatment and the consequential neurobiological, neurodevelopmental alterations are summarized. A part of the traumameasurement scales and the hidden effects of trauma examiner scales are demonstrated. The clinical variables of bipolar disorder will be shown in the context of different maltreatment forms. Methodical problems and critical commenst are overviewed as well. PMID:27091922

  7. Intellectual and Affective Characteristics of Attention Deficit Disordered Children.

    ERIC Educational Resources Information Center

    Bohline, David S.

    1985-01-01

    A referral population of 108 six- to 11-year-olds was divided into Attention Deficit Disorder (ADD) and non-ADD subgroups and were compared on two intelligence tests and a measure of depression. Though not intellectually distinct, the ADD group was more depressed relative to teacher ratings. The possibility that diagnostic criteria for ADD are…

  8. Developmental Transitions among Affective and Behavioral Disorders in Adolescent Boys

    ERIC Educational Resources Information Center

    Burke, Jeffrey D.; Loeber, Rolf; Lahey, Benjamin B.; Rathouz, Paul J.

    2005-01-01

    sequence of heterotypic continuity also emerged. ADHD was predicted by no other disorders, and exclusively predicted ODD. CD was predicted only by ODD. However, ODD was also directly predictive of future anxiety and depression, and anxiety predicted future depression as well. A specific test of the failure model of CD and depression supported that…

  9. [Interpersonal violence in the context of affective and psychotic disorders].

    PubMed

    Maier, W; Hauth, I; Berger, M; Saß, H

    2016-01-01

    Some mental and neurobiological disorders are associated with an increased risk for violence against others. The stigmatization of people with mental illnesses essentially emerges from a distorted perception of this condition. This review article summarizes the available literature on the determinants, prevention, therapy and tools for prediction of serious interpersonal aggression in the context of people with mental disorders. The risks for violence against other people show substantial variation between the various diagnoses. Schizophrenia and mania carry a clearly increased risk particularly at the onset of the disorder but disease-specific pharmacological therapy can reduce these risks. The highest risk factors are in particular previous violence, misuse of alcohol and drugs, male gender and young age. Probabilistic predictions of subsequent aggression against others on an individual-specific basis are only feasible in enriched populations (especially persons with mental illnesses and a previous history of assaults). Valid individual-specific predictions of future violence in the general population or on the basis of diagnoses of mental illness are, however, currently not feasible with sufficient accuracy. PMID:26676656

  10. Major affective disorder in anorexia nervosa and bulimia. A descriptive diagnostic study.

    PubMed

    Laessle, R G; Kittl, S; Fichter, M M; Wittchen, H U; Pirke, K M

    1987-12-01

    DSM-III lifetime diagnoses were assessed in 52 patients with a lifetime history of anorexia nervosa or bulimia by means of a standardised diagnostic interview. It was found that 44.2% had a lifetime diagnosis of DSM-III major affective disorder, with abstaining anorectics having a lower rate of depression than those with bulimic symptoms. In the great majority of cases, the onset of affective disorder post-dated the onset of the eating disorder by at least one year. In patients whose eating disorder was in remission, the rate of depressive symptoms was lower than in those in the acute stage of their illness. These findings, combined with recent studies on biological changes in eating disorders, and psychological theories of depression, suggest that in most cases in which the two conditions are associated, the depression is secondary to the eating disorder. PMID:3502805

  11. Negative Affect Shares Genetic and Environmental Influences with Symptoms of Childhood Internalizing and Externalizing Disorders

    ERIC Educational Resources Information Center

    Mikolajewski, Amy J.; Allan, Nicholas P.; Hart, Sara A.; Lonigan, Christopher J.; Taylor, Jeanette

    2013-01-01

    The co-occurrence of internalizing and externalizing disorders suggests that they may have common underlying vulnerability factors. Research has shown that negative affect is moderately positively correlated with both internalizing and externalizing disorders in children. The present study is the first to provide an examination of negative affect…

  12. Can Psychological, Social and Demographical Factors Predict Clinical Characteristics Symptomatology of Bipolar Affective Disorder and Schizophrenia?

    PubMed

    Maciukiewicz, Malgorzata; Pawlak, Joanna; Kapelski, Pawel; Łabędzka, Magdalena; Skibinska, Maria; Zaremba, Dorota; Leszczynska-Rodziewicz, Anna; Dmitrzak-Weglarz, Monika; Hauser, Joanna

    2016-09-01

    Schizophrenia (SCH) is a complex, psychiatric disorder affecting 1 % of population. Its clinical phenotype is heterogeneous with delusions, hallucinations, depression, disorganized behaviour and negative symptoms. Bipolar affective disorder (BD) refers to periodic changes in mood and activity from depression to mania. It affects 0.5-1.5 % of population. Two types of disorder (type I and type II) are distinguished by severity of mania episodes. In our analysis, we aimed to check if clinical and demographical characteristics of the sample are predictors of symptom dimensions occurrence in BD and SCH cases. We included total sample of 443 bipolar and 439 schizophrenia patients. Diagnosis was based on DSM-IV criteria using Structured Clinical Interview for DSM-IV. We applied regression models to analyse associations between clinical and demographical traits from OPCRIT and symptom dimensions. We used previously computed dimensions of schizophrenia and bipolar affective disorder as quantitative traits for regression models. Male gender seemed protective factor for depression dimension in schizophrenia and bipolar disorder sample. Presence of definite psychosocial stressor prior disease seemed risk factor for depressive and suicidal domain in BD and SCH. OPCRIT items describing premorbid functioning seemed related with depression, positive and disorganised dimensions in schizophrenia and psychotic in BD. We proved clinical and demographical characteristics of the sample are predictors of symptom dimensions of schizophrenia and bipolar disorder. We also saw relation between clinical dimensions and course of disorder and impairment during disorder. PMID:26646576

  13. Comparing a Cognitive Model and Phototherapy in the Treatment of Seasonal Affective Disorder.

    ERIC Educational Resources Information Center

    Krantz, Sandra

    Seasonal affective disorder (SAD) is characterized by recurrent major depression or bipolar disorder that occurs annually, usually later in fall as the daylight hours decrease, and that alternates with euthymic or hypomanic moods in the spring and summer. Pioneering research by Dr. Norman Rosenthal and associates has found phototherapy to be…

  14. Metabolic syndrome - the consequence of lifelong treatment of bipolar affective disorder.

    PubMed

    Dadić-Hero, Elizabeta; Ruzić, Klementina; Grahovac, Tanja; Petranović, Duska; Graovac, Mirjana; Palijan, Tija Zarković

    2010-06-01

    Mood disturbances are characteristic and dominant feature of Mood disorders. Bipolar Affective Disorder (BAD) is a mood disorder which occurs equally in both sexes. BAD may occur in co morbidity with other mental diseases and disorders such as: Anorexia Nervosa, Bulimia Nervosa, Attention Deficit, Panic Disorder and Social Phobia. However, medical disorders (one or more) can also coexist with BAD. Metabolic syndrome is a combination of metabolic disorders that increase the risk of developing cardiovascular disease. A 61-year old female patient has been receiving continuous and systematic psychiatric treatment for Bipolar Affective Disorder for the last 39 years. The first episode was a depressive one and it occurred after a child delivery. Seventeen years ago the patient developed diabetes (diabetes type II), and twelve years ago arterial hypertension was diagnosed. High cholesterol and triglyceride levels as well as weight gain were objective findings. During the last nine years she has been treated for lower leg ulcer. Since metabolic syndrome includes abdominal obesity, hypertension, diabetes mellitus, increased cholesterol and serum triglyceride levels, the aforesaid patient can be diagnosed with Metabolic Syndrome. When treating Bipolar Affective Disorder, the antipsychotic drug choice should be careful and aware of its side-effects in order to avoid the development or aggravation of metabolic syndrome. PMID:20562789

  15. Impairments of attention and effort among patients with major affective disorders.

    PubMed

    Cohen, R; Lohr, I; Paul, R; Boland, R

    2001-01-01

    Impairments of attention are common among people with major affective disorders, yet the influence of effortful task demands on attentional performance in unipolar and bipolar illness has been little studied. The authors compared psychiatric inpatients with primary diagnoses of unipolar or bipolar affective disorder (n=27) and age-matched normal control subjects (n=20) on a battery of eight neuropsychological tasks designed to measure different attentional functions. There were low-effort and high-effort versions of each task. Significant group differences were consistently observed on tasks demanding sustained and focused attention, but not on tasks requiring visual selective attention. Although affective disorder patients showed impairments on most tasks regardless of level of task effort, group differences were greatest on high-effort conditions. Results indicate that patients with major affective disorders show significant attentional impairments on most measures of effortful attention, and the magnitude of these impairments increases as the effortful demands of the task increase. PMID:11514646

  16. Genetic studies in narcolepsy, a disorder affecting REM sleep.

    PubMed

    Faraco, J; Lin, X; Li, R; Hinton, L; Lin, L; Mignot, E

    1999-01-01

    Narcolepsy is a disabling sleep disorder characterized by excessive daytime sleepiness and abnormal manifestations of rapid eye movement (REM) sleep including cataplexy, sleep paralysis, and hypnagogic hallucinations. It is known to be a complex disorder, with both genetic predisposition and environmental factors playing a role. In humans, susceptibility to narcolepsy is tightly associated with a specific HLA allele, DQB1*0602. In humans and canines, most cases are sporadic. In Doberman pinschers and Labrador retrievers, however, the disease is transmitted as an autosomal recessive gene canarc-1 with full penetrance. This gene is not linked with the dog leukocyte antigen complex, but is tightly linked with a marker with high homology to the human mu-switch immunoglobulin gene. We have isolated several genomic clones encompassing the canarc-1 marker and the variable heavy chain immunoglobulin region in canines. These have been partially sequenced and have been mapped onto specific dog chromosomes by fluorescence in situ hybridization (FISH). Our results indicate that the mu-switch-like marker is not part of the canine immunoglobulin machinery. We are continuing to extend the genomic contig using a newly developed canine BAC library and attempting to identify the corresponding human region of conserved synteny. PMID:9987919

  17. Personality Profile of Women Affected with Borderline Personality Disorder

    PubMed Central

    Nasiri, Hamid; Abedi, Ahmad; Ebrahimi, Amrollah; Ameli, Sedigheh Sadr; Samouei, Rahele

    2013-01-01

    Introduction: The main objective of the present study is to review the psychological profile of female patients with borderline personality disorder in the women referring to the Centers of Counseling and Psychological Services at Isfahan city based on MMPI-2 test and comparing them with ordinary women. Method: The present study is of the type of cause-comparative and the selection of examinees was done in form of random sampling with 50 women with the BPD and 50 ordinary women and through confirmation of test recognition of MCMI-III and clinical interviews. In addition, 370 questions of MMPI-2 have also been implemented. Results: The results of this research showed a significant difference in validity of scales and the clinical scales of MMPI-2 test among women with BPD and regular women. The results of MANOVA test with the power of valuable test confirmed the existing differences. Conclusion: The obtained results shows that female patients with BPD has a specific and different psychological profile as compared with ordinary (regular) women and the obtained profile can be used in recognition and forecasting any disorder. PMID:23687463

  18. The Effects of Dietary Tryptophan on Affective Disorders

    PubMed Central

    Lindseth, Glenda; Helland, Brian; Caspers, Julie

    2014-01-01

    Using a randomized crossover study design, 25 healthy young adults were examined for differences in anxiety, depression, and mood after consuming a high tryptophan and a low tryptophan diet for four days each. There was a two week washout between the diets. A within-subjects analysis of the participants’ mood indicated significantly (p < .01) more positive affect scores after consuming a high tryptophan diet as compared to a low tryptophan diet. Negative affect differences between the diets were not statistically significant (p > .05). Also, consuming more dietary tryptophan resulted in (p < .05) less depressive symptoms and decreased anxiety. PMID:25858202

  19. Perspectives on Individual Differences Affecting Therapeutic Change in Communication Disorders. New Directions in Communication Disorders Research

    ERIC Educational Resources Information Center

    Weiss, Amy L., Ed.

    2009-01-01

    This volume examines the ramifications of individual differences in therapy outcomes for a wide variety of communication disorders. In an era where evidence-based practice is the clinical profession's watchword, each chapter attacks this highly relevant issue from a somewhat different perspective. In some areas of communication disorders,…

  20. Autonomous motivation is associated with the maintenance stage of behaviour change in people with affective disorders.

    PubMed

    Vancampfort, Davy; Moens, Herman; Madou, Tomas; De Backer, Tanja; Vallons, Veerle; Bruyninx, Peter; Vanheuverzwijn, Sarah; Mota, Cindy Teixeira; Soundy, Andy; Probst, Michel

    2016-06-30

    The present study examined whether in people with affective disorders motives for adopting and maintaining physical activity recommendations (as formulated by the self-determination theory) differed across the stages of behaviour change (identified by the transtheoretical model). A total of 165 (105♀) persons (45.6±14.2years) with affective disorders [major depressive disorder (n=96) or bipolar disorder (n=69)] completed the Behavioural Regulation in Exercise Questionnaire-2 and the Patient-centred Assessment and Counselling for Exercise questionnaire. Discriminant and multivariate analyses demonstrated that persons with affective disorders at the early stages of change have less autonomous and more controlled physical activity motives than those at the later stages. Our results suggest that autonomous motivation may have an important role to play in the maintenance of health recommendations in persons with affective disorders. Longitudinal and intervention studies should be designed in people with affective disorders to identify the causal pathways between motives for maintaining health recommendations, effective changes in health behaviour and physical and mental health outcomes. PMID:27131627

  1. Psycho-affective disorder in intensive care units: a review.

    PubMed

    Hewitt, Jeanette

    2002-09-01

    This paper reviews the literature related to the Intensive Care Unit (ICU) Syndrome. The intention of the paper is to explore the range of psychotic and affective phenomena that may be observed in practice, together with the management of contributory stressors. Patients experience a range of psycho-affective disturbances that may be triggered by drugs, the environment, dehumanizing practices and sleep deprivation. Symptoms do not always disappear following discharge and further research is required to determine the long-term psychological effects of an ICU. Comprehensive assessment of the patient's psychological state, using an appropriate tool, is necessary and should form an integral part of ongoing care. Interventions identified include eradication of dehumanizing behaviour, modification of environmental stimuli, effective communication and therapeutic touch. Where possible, communication needs should be addressed prior to admission, and patients and their families prepared for the unfamiliar world of the ICU. PMID:12201884

  2. Recall of expressed affect during naturalistically observed interpersonal events in those with borderline personality disorder or depressive disorder.

    PubMed

    Brown, Whitney C; Tragesser, Sarah L; Tomko, Rachel L; Mehl, Matthias R; Trull, Timothy J

    2014-02-01

    We used the Electronically Activated Recorder to observe 31 individuals with either borderline personality disorder (BPD; n = 20) or a history of a depressive disorder (n = 11). The Electronically Activated Recorder yielded approximately forty-seven 50-second sound clips per day for 3 consecutive days. Recordings were coded for expressed positive affect (PA) and negative affect (NA), and coder ratings were compared to participants' reports about their PA and NA during interpersonal events. BPD participants did not differ from participants with depressive disorder in terms of their recalled levels of NA or PA across different types of interpersonal events. However, significant discrepancies between recalled and observed levels of NA and PA were found for BPD participants for all types of interpersonal events. These findings may reflect limitations in the ability of those with BPD to recall their emotional intensity during interpersonal events and may also provide some evidence for emotional invalidation experienced by those with BPD. PMID:24056953

  3. Body dysmorphic disorder: A complex and polymorphic affection

    PubMed Central

    Fiori, Patrizia; Giannetti, Luigi Maria

    2009-01-01

    Background Body dysmorphic disorder (BDD) is defined as a syndrome characterized by an excessive preoccupation because of a presumed or minimal physical flaw in appearance that polarizes the energies of the subject. So far, its specular aspect, represented by the presence of an evident physical defect that is not recognized or is even denied and neglected, has been disregarded. The aim of our study was to examine the individual and relational meaning of BDD and to evaluate the efficacy of cognitive-behavioral and medical–aesthetical treatments. Methods and results We describe two subjects with BDD, diagnosed by clinical interviews and test. Both patients were compliant to cognitive-behavioral approach. One out of two subjects underwent aesthetical treatments. Conclusions Cognitive-behavioral therapy stimulates self-consciousness, rebuilds the body image, promotes health care, and improves relational capacity. Moreover, it ensures the success of any medical and/or surgical procedures by preventing unrealistic expectations. Lastly, it contributes to the definition of worldwide shared behavioral models. PMID:19777069

  4. Recruiting for research studies using online public advertisements: examples from research in affective disorders

    PubMed Central

    Wise, Toby; Arnone, Danilo; Marwood, Lindsey; Zahn, Roland; Lythe, Karen E; Young, Allan H

    2016-01-01

    Successful recruitment is vital for any research study. Difficulties in recruitment are not uncommon and can have important implications. This is particularly relevant to research conducted in affective disorders due to the nature of the conditions and the clinical services that serve these patients. Recently, online public advertisements have become more generally accessible and may provide an effective way to recruit patient populations. However, there is paucity of evidence on their viability as a method of recruiting patients into studies of disease mechanisms in these disorders. Public advertisement methods can be useful when researchers require specific populations, such as those not receiving pharmacological treatment. This work describes our experience in successfully recruiting participants into neuroimaging research studies in affective disorders using online public advertisements. Results suggest that these online public advertisements are an effective method for successfully recruiting participants with affective disorders into research studies, particularly for research focusing on disease mechanisms in specific populations. PMID:26917961

  5. Recruiting for research studies using online public advertisements: examples from research in affective disorders.

    PubMed

    Wise, Toby; Arnone, Danilo; Marwood, Lindsey; Zahn, Roland; Lythe, Karen E; Young, Allan H

    2016-01-01

    Successful recruitment is vital for any research study. Difficulties in recruitment are not uncommon and can have important implications. This is particularly relevant to research conducted in affective disorders due to the nature of the conditions and the clinical services that serve these patients. Recently, online public advertisements have become more generally accessible and may provide an effective way to recruit patient populations. However, there is paucity of evidence on their viability as a method of recruiting patients into studies of disease mechanisms in these disorders. Public advertisement methods can be useful when researchers require specific populations, such as those not receiving pharmacological treatment. This work describes our experience in successfully recruiting participants into neuroimaging research studies in affective disorders using online public advertisements. Results suggest that these online public advertisements are an effective method for successfully recruiting participants with affective disorders into research studies, particularly for research focusing on disease mechanisms in specific populations. PMID:26917961

  6. Cognitive impairment patterns in schizophrenia and affective disorder.

    PubMed Central

    Taylor, M A; Abrams, R

    1987-01-01

    A battery of neuropsychological tasks was used to study 62 schizophrenics, 67 melancholics, and 30 manics satisfying specific research diagnostic criteria, and 42 normal subjects. Two patterns of neuropsychological impairment among patients were identified by factor analysis. The first pattern of bifrontal, non-dominant hemisphere dysfunction was shared by schizophrenics and affectively ill patients, whereas the second pattern of dominant temporo-parietal-occipital impairment was most frequent in a subgroup of schizophrenics. These relationships remained after accounting for the effects of age, gender, handedness and drugs received at time of testing. PMID:3625212

  7. Stereotyped distribution of proliferating keratinocytes in disorders affecting the epidermis

    SciTech Connect

    Pierard-Franchimont, C.; Pierard, G.E.

    1989-06-01

    We used the technique of autoradiography after incorporation of tritiated thymidine (/sup 3/H-TdR) to evaluate keratinocyte proliferation in basal, epibasal, and other epidermal layers in 30 diseases affecting the epidermis. The number and proportion of /sup 3/H-TdR-labeled keratinocytes were counted in the different layers of the epidermis. Significant correlations were found between the proliferative indices of the different epidermal layers. Such links indicate that the epidermis responds in a rather stereotyped way to various pathological conditions. There exists some regulation in the distribution, number, and proportion of /sup 3/H-TdR-labeled keratinocytes in the various layers of the epidermis.

  8. Clinical use of coping in affective disorder, a critical review of the literature

    PubMed Central

    2005-01-01

    Background The relationship between life stressors, coping and affective disorder is interesting when predicting onset of a affective disorder and relapse of mood episodes. Methods A litteratur review of cross-sectional and longitudinal studies concerning coping and affective disorder in adults including a Medline and Embase search was conducted. Results 11 cross-sectional studies and 17 longitudinal studies concerning affective disorder and coping were found, among these, two studies include patients with bipolar disorder exclusively. Only four studies elucidate whether emotion-oriented and/or avoidance coping styles are associated with a higher risk of developing affective disorder, so this hypothesis remains unclear. Most studies shows that emotion-oriented and avoidance coping strategies are associated with relapse of depressive episodes. Conversely, problem-focused and task-oriented coping seem to be associated with a good outcome. Conclusion There is a gap between coping theory and clinical use of coping and the clinical relevance of coping is, though promising, still unclear. In future research it is recommended to concentrate on development of a semi-structured interview combining coping style, life events and personality traits. PMID:16212656

  9. Specificity of Affective Instability in Patients With Borderline Personality Disorder Compared to Posttraumatic Stress Disorder, Bulimia Nervosa, and Healthy Controls

    PubMed Central

    Santangelo, Philip; Mussgay, Lutz; Sawitzki, Günther; Trull, Timothy J.; Reinhard, Iris; Steil, Regina; Klein, Christoph; Bohus, Martin; Ebner-Priemer, Ulrich W.

    2014-01-01

    Affective instability is a core feature of borderline personality disorder (BPD). The use of advanced assessment methodologies and appropriate statistical analyses has led to consistent findings that indicate a heightened instability in patients with BPD compared with healthy controls. However, few studies have investigated the specificity of affective instability among patients with BPD with regard to relevant clinical control groups. In this study, 43 patients with BPD, 28 patients with posttraumatic stress disorder (PTSD), 20 patients with bulimia nervosa (BN), and 28 healthy controls carried e-diaries for 24 hours and were prompted to rate their momentary affective states approximately every 15 minutes while awake. To quantify instability, we used 3 state-of-the-art indices: multilevel models for squared successive differences (SSDs), multilevel models for probability of acute changes (PACs), and aggregated point-by-point changes (APPCs). Patients with BPD displayed heightened affective instability for emotional valence and distress compared with healthy controls, regardless of the specific instability indices. These results directly replicate earlier studies. However, affective instability did not seem to be specific to patients with BPD. With regard to SSDs, PACs, and APPCs, patients with PTSD or BN showed a similar heightened instability of affect (emotional valence and distress) to that of patients with BPD. Our results give raise to the discussion if affective instability is a transdiagnostic or a disorder-specific mechanism. Current evidence cannot answer this question, but investigating psychopathological mechanisms in everyday life across disorders is a promising approach to enhance validity and specificity of mental health diagnoses. PMID:24661176

  10. Bipolar Disorder Affects Behavior and Social Skills on the Internet

    PubMed Central

    Martini, Thaís; Czepielewski, Letícia Sanguinetti; Fijtman, Adam; Sodré, Leonardo; Wollenhaupt-Aguiar, Bianca; Pereira, Caroline Silveira; Vianna-Sulzbach, Mireia; Goi, Pedro D.; Rosa, Adriane Ribeiro; Kapczinski, Flavio; Kunz, Maurício; Kauer-Sant'Anna, Marcia

    2013-01-01

    Background Bipolar disorder (BD) is a significant cause of functional, cognitive, and social impairment. However, classic studies of functioning and social skills have not investigated how BD may impact behavior on the Internet. Given that the digital age has been changing the way people communicate, this study aims to investigate the pattern of Internet use in patients with BD. Methods This cross-sectional study assessed 30 patients with BD I or II and 30 matched controls. Patients were not in an acute mood episode, according to DSM-IV. A standard protocol examined sociodemographic variables and social behavior on the Internet, assessed by Facebook number of friends (FBN) and lifetime estimated number of offline contacts (social network number, SNN). Results SNN (p<0.001) and FBN (p = 0.036) of patients with BD were significantly lower than those of controls. Also, variables related with Internet use were significantly lower in patients, e.g., close contacts on Facebook (p = 0.021), Internet experience (p = 0.020), and knowledge of terms associated with social networking sites (p = 0.042). Also, patients showed lower rates of the expected pattern of Internet use (based on their age generation), including a poorer knowledge of SNS (p = 0.018) and a lower frequency of Internet use (p = 0.010). Discussion This study suggests that patients with BD show smaller social networks both in real-world settings and on the Internet. Also, patients tend to use the Internet and social networking sites less frequently and show a poorer knowledge of Internet and social media than healthy controls, below the expected for their generation. These significant differences between patients and controls suggest that the effects of BD on social relationships and functioning extend to electronic media. PMID:24244541

  11. Emotional lability and affective synchrony in borderline personality disorder.

    PubMed

    Schoenleber, Michelle; Berghoff, Christopher R; Tull, Matthew T; DiLillo, David; Messman-Moore, Terri; Gratz, Kim L

    2016-07-01

    Extant research on emotional lability in borderline personality disorder (BPD) has focused almost exclusively on lability of individual emotions or emotion types, with limited research considering how different types of emotions shift together over time. Thus, this study examined the temporal dynamics of emotion in BPD at the level of both individual emotions (i.e., self-conscious emotions [SCE], anger, and anxiety) and mixed emotions (i.e., synchrony between emotions). One hundred forty-four women from the community completed a diagnostic interview and laboratory study involving 5 emotion induction tasks (each of which was preceded and followed by a 5-min resting period or neutral task). State ratings of SCE, anger, and anxiety were provided at 14 time points (before and after each laboratory task and resting period). Hierarchical linear modeling results indicate that women with BPD reported greater mean levels of SCE and Anxiety (but not Anger), and greater lability of Anxiety. Women with BPD also exhibited greater variability in lability of all 3 emotions (suggestive of within-group differences in the relevance of lability to BPD). Results also revealed synchrony (i.e., positive relations) between each possible pair of emotions, regardless of BPD status. Follow-up regression analyses suggest the importance of accounting for lability when examining the role of synchrony in BPD, as the relation of SCE-Anger synchrony to BPD symptom severity was moderated by Anger and SCE lability. Specifically, synchronous changes in SCE and Anger were associated with greater BPD symptom severity when large shifts in SCE were paired with minor shifts in Anger. (PsycINFO Database Record PMID:27362623

  12. Affective Modulation of the Startle Eyeblink and Postauricular Reflexes in Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Dichter, Gabriel S.; Benning, Stephen D.; Holtzclaw, Tia N.; Bodfish, James W.

    2010-01-01

    Eyeblink and postauricular reflexes to standardized affective images were examined in individuals without (n = 37) and with (n = 20) autism spectrum disorders (ASDs). Affective reflex modulation in control participants replicated previous findings. The ASD group, however, showed anomalous reflex modulation patterns, despite similar self-report…

  13. Negative affective experiences in relation to stages of eating disorder recovery.

    PubMed

    Harney, Megan B; Fitzsimmons-Craft, Ellen E; Maldonado, Christine R; Bardone-Cone, Anna M

    2014-01-01

    The purpose of this study was to examine a collection of negative affect symptoms in relation to stages of eating disorder recovery. Depressive symptoms, anxiety symptoms, loneliness, and perceived stress are known to be present in individuals with eating disorders; however, less is known about the presence of such constructs throughout the recovery process. Does this negative affect fog continue to linger in individuals who have recovered from an eating disorder? Female participants seen at some point for an eating disorder at a primary care clinic were categorized into one of three groups using a stringent definition of eating disorder recovery based on physical, behavioral, and psychological criteria: active eating disorder (n=53), partially recovered (n=15; psychological criteria not met), and fully recovered (n=20; all recovery criteria met). Additionally, data were obtained from 67 female controls who had no history of an eating disorder. Self-report data indicated that controls and women fully recovered from an eating disorder scored significantly lower than partially recovered and active eating disorder groups in perceived stress, depression, and anxiety. Controls and the fully recovered group were statistically indistinguishable from each other in these domains, as were the partially recovered and active eating disorder groups, suggesting an interesting divide depending on whether psychological criteria (e.g., normative levels of weight/shape concern) were met. In contrast, controls and fully recovered and partially recovered groups all reported feeling significantly less lonely relative to those with an active eating disorder suggesting that improved perceptions of interpersonal functioning and social support may act as a stepping stone toward more comprehensive eating disorder recovery. Future research may want to longitudinally determine if an increase in actual or perceived social support facilitates the movement toward full recovery and whether this

  14. Seasonal difference in brain serotonin transporter binding predicts symptom severity in patients with seasonal affective disorder.

    PubMed

    Mc Mahon, Brenda; Andersen, Sofie B; Madsen, Martin K; Hjordt, Liv V; Hageman, Ida; Dam, Henrik; Svarer, Claus; da Cunha-Bang, Sofi; Baaré, William; Madsen, Jacob; Hasholt, Lis; Holst, Klaus; Frokjaer, Vibe G; Knudsen, Gitte M

    2016-05-01

    Cross-sectional neuroimaging studies in non-depressed individuals have demonstrated an inverse relationship between daylight minutes and cerebral serotonin transporter; this relationship is modified by serotonin-transporter-linked polymorphic region short allele carrier status. We here present data from the first longitudinal investigation of seasonal serotonin transporter fluctuations in both patients with seasonal affective disorder and in healthy individuals. Eighty (11)C-DASB positron emission tomography scans were conducted to quantify cerebral serotonin transporter binding; 23 healthy controls with low seasonality scores and 17 patients diagnosed with seasonal affective disorder were scanned in both summer and winter to investigate differences in cerebral serotonin transporter binding across groups and across seasons. The two groups had similar cerebral serotonin transporter binding in the summer but in their symptomatic phase during winter, patients with seasonal affective disorder had higher serotonin transporter than the healthy control subjects (P = 0.01). Compared to the healthy controls, patients with seasonal affective disorder changed their serotonin transporter significantly less between summer and winter (P < 0.001). Further, the change in serotonin transporter was sex- (P = 0.02) and genotype- (P = 0.04) dependent. In the patients with seasonal affective disorder, the seasonal change in serotonin transporter binding was positively associated with change in depressive symptom severity, as indexed by Hamilton Rating Scale for Depression - Seasonal Affective Disorder version scores (P = 0.01). Our findings suggest that the development of depressive symptoms in winter is associated with a failure to downregulate serotonin transporter levels appropriately during exposure to the environmental stress of winter, especially in individuals with high predisposition to affective disorders.media-1vid110.1093/brain/aww043_video_abstractaww043_video

  15. Mechanisms by which botanical lipids affect inflammatory disorders.

    PubMed

    Chilton, Floyd H; Rudel, Lawrence L; Parks, John S; Arm, Jonathan P; Seeds, Michael C

    2008-02-01

    Changes in diet over the past century have markedly altered the consumption of fatty acids. The dramatic increase in the ingestion of saturated and n-6 fatty acids and concomitant decrease in n-3 fatty acids are thought to be a major driver of the increase in the incidence of inflammatory diseases such as asthma, allergy, and atherosclerosis. The central objective of the Center for Botanical Lipids at Wake Forest University School of Medicine and the Brigham and Women's Hospital is to delineate the mechanisms by which fatty acid-based dietary supplements inhibit inflammation leading to chronic human diseases such as cardiovascular disease and asthma. The key question that this center addresses is whether botanical n-6 and n-3 fatty acids directly block recognized biochemical pathways or the expression of critical genes that lead to asthma and atherosclerosis. Dietary supplementation with flaxseed oil, borage oil, and echium oil affects the biochemistry of fatty acid metabolism and thus the balance of proinflammatory mediators and atherogenic lipids. Supplementation studies have begun to identify key molecular and genetic mechanisms that regulate the production of lipid mediators involved in inflammatory and hyperlipidemic diseases. Echium oil and other oils containing stearidonic acid as well as botanical oil combinations (such as echium and borage oils) hold great promise for modulating inflammatory diseases. PMID:18258646

  16. [Endogenous affective disorder, seasons of birth and photoperiodicity].

    PubMed

    Brochard, A; Escande, M; Schmitt, L; Granier, F; Girard, M; Charlet, J P; Moron, P

    1994-01-01

    In a retrospective study, we compared the months of birth of 3,106 psychiatric inpatients to those of 1,943 surgical patients collected during the same period 1981-1991 in the same hospital, and of a sample of 10,003,572 births in France in 1977-1989. DSM III-R categories were modified so to allow a comparison with former studies, and psychiatric patients were distributed among seven categories: Bipolars (N = 294), Unipolars (N = 287), Neurotic-reactive depressions (N = 582), First Major Depressive episode (N = 214), Schizophrenia (N = 244), Schizo-Affectives (N = 52) and Other Diagnosies (N = 1,433). Months of birth were grouped in quarters and semesters, according to the usual calendar, but also to temperature and the photoperiodic cycle. The main results were: 1. A seasonnality of births in the General Population sample, with a spring maximum (p < 0.001). 2. An absence of deviation from the general population and the surgical sample among Neurotic-reactive Depressions and Other Diagnoses. 3. A deviation from the general population and from other comparison groups (surgical cases and Other Diagnoses) among Unipolars and First Major Depressive Episodes (most of those being late episodes), with a significant excess of births during the "dark" or "cold" season of the year, especially around the winter solstice. The Bipolar group followed the same tendency, though to a lesser degree and for subjects born before 1940 only. The most significant results were found among Unipolars, which differ from the general population either by quarters (p < 0.0005) or by semesters (p < 0.0005) and from surgical cases by quarters (p < 0.01) and by semesters (p < 0.001). The results were similar for First Major Depressive episodes, although this category was theoretically "anosological". As the median age was high in this category, it might group a number of late depressive episodes, near to "involutionnal melancholia". Thus, our results seem to be relevant to the traditional

  17. Factors Affecting Minor Psychiatric Disorder in Southern Iranian Nurses: A Latent Class Regression Analysis

    PubMed Central

    Jamali, Jamshid; Roustaei, Narges; Ayatollahi, Seyyed Mohammad Taghi; Sadeghi, Erfan

    2015-01-01

    Background: Mental health is one of the most important dimensions of life and its quality. Minor Psychiatric Disorder as a type of mental health problem is prevalent among health workers. Nursing is considered to be one of the most stressful occupations. Objectives: This study aimed to evaluate the prevalence of minor psychiatric disorder and its associated factors among nurses in southern Iran. Patients and Methods: A cross-sectional study was carried out on 771 nurses working in 20 cities of Bushehr and Fars provinces in southern Iran. Participants were recruited through multi-stage sampling during 2014. The General Health Questionnaire (GHQ-12) was used for screening of minor psychiatric disorder in nurses. Latent Class Regression was used to analyze the data. Results: The prevalence of minor psychiatric disorder among nurses was estimated to be 27.5%. Gender and sleep disorders were significant factors in determining the level of minor psychiatric disorder (P Values of 0.04 and < 0.001, respectively). Female nurses were 20% more likely than males to be classified into the minor psychiatric disorder group. Conclusions: The results of this study provide information about the prevalence of minor psychiatric disorder among nurses, and factors, which affect the prevalence of such disorders. These findings can be used in strategic planning processes to improve nurses’ mental health. PMID:26339670

  18. Considerations on assisted resilience and individualized therapy in bipolar affective disorder, with a clinical case exemplification

    PubMed Central

    BOLOS, ALEXANDRA

    2015-01-01

    Morbidity, mortality and economic consequences of bipolar affective disorder are very important to be evaluated because many of the costs entailed by this psychiatric disorder come from indirect costs due to inadequate diagnosis and treatment and from the characteristics of the affective symptoms itself. Psychotherapy focuses on diagnosis and the newest pharmacotherapy determines a decreasing of the morbidity of the disorder and also of its social and economic burden. However, more studies are necessary, with more heterogeneous patients, to find more predictors regarding the psychosocial consequences and to find more information about the prognosis of the bipolar disorder. In this context, in this paper we discuss the role of assisted resilience and the individualization of the therapy of bipolar affective disorder, especially that the resilience must be seen as a continuum and can be used anytime and in any situation, according to the theory of Geanellos. This idea is reflected in a case presentation of a patient with the diagnosis of bipolar disorder. PMID:26733744

  19. [ADHD and addiction; application of the Belgian guideline with particular reference to comorbid affective disorders].

    PubMed

    Matthys, F; Joostens, P; Tremmery, S; Stes, S; Sabbe, B

    2013-01-01

    Two patients with a multi-substance use disorder and an apparent comorbid ADHD disorder were given psychiatric treatment for both illnesses. Each patient had a comorbid affective disorder. In both cases the approach was based on the Belgian guideline Good clinical practice in the recognition and treatment of young adults with addiction problems& squo. We use the case-reports to demonstrate the usefulness and relevance of the guideline in an outpatient setting compared to an inpatient setting and look particularly at the implications of other kinds of comorbidity encompassed by the guideline. PMID:24046250

  20. Subjective and Objective Binge Eating in Relation to Eating Disorder Symptomatology, Negative Affect, and Personality Dimensions

    PubMed Central

    Brownstone, Lisa M.; Bardone-Cone, Anna M.; Fitzsimmons-Craft, Ellen E.; Printz, Katherine S.; Le Grange, Daniel; Mitchell, James E.; Crow, Scott J.; Peterson, Carol B.; Crosby, Ross D.; Klein, Marjorie H.; Wonderlich, Stephen A.; Joiner, Thomas E.

    2013-01-01

    Objective The current study explored the clinical meaningfulness of distinguishing subjective (SBE) from objective binge eating (OBE) among individuals with threshold/subthreshold bulimia nervosa (BN). We examined relations between OBEs and SBEs and eating disorder symptoms, negative affect, and personality dimensions using both a group comparison and a continuous approach. Method Participants were 204 adult females meeting criteria for threshold/subthreshold BN who completed questionnaires related to disordered eating, affect, and personality. Results Group comparisons indicated that SBE and OBE groups did not significantly differ on eating disorder pathology or negative affect, but did differ on two personality dimensions (cognitive distortion and attentional impulsivity). Using the continuous approach, we found that frequencies of SBEs (not OBEs) accounted for unique variance in weight/shape concern, diuretic use frequency, depressive symptoms, anxiety, social avoidance, insecure attachment, and cognitive distortion. Discussion SBEs in the context of BN may indicate broader areas of psychopathology. PMID:23109272

  1. Functional Connectivity of Pain-Mediated Affect Regulation in Borderline Personality Disorder

    PubMed Central

    Niedtfeld, Inga; Kirsch, Peter; Schulze, Lars; Herpertz, Sabine C.; Bohus, Martin; Schmahl, Christian

    2012-01-01

    Affective instability and self-injurious behavior are important features of Borderline Personality Disorder. Whereas affective instability may be caused by a pattern of limbic hyperreactivity paired with dysfunctional prefrontal regulation mechanisms, painful stimulation was found to reduce affective arousal at the neural level, possibly underlying the soothing effect of pain in BPD. We used psychophysiological interactions to analyze functional connectivity of (para-) limbic brain structures (i.e. amygdala, insula, anterior cingulate cortex) in Borderline Personality Disorder in response to painful stimulation. Therefore, we re-analyzed a dataset from 20 patients with Borderline Personality Disorder and 23 healthy controls who took part in an fMRI-task inducing negative (versus neutral) affect and subsequently applying heat pain (versus warmth perception). Results suggest an enhanced negative coupling between limbic as well as paralimbic regions and prefrontal regions, specifically with the medial and dorsolateral prefrontal cortex, when patients experienced pain in addition to emotional arousing pictures. When neutral pictures were combined with painful heat sensation, we found positive connectivity in Borderline Personality Disorder between (para-)limbic brain areas and parts of the basal ganglia (lentiform nucleus, putamen), as well areas involved in self-referential processing (precuneus and posterior cingulate). We found further evidence for alterations in the emotion regulation process in Borderline Personality Disorder, in the way that pain improves the inhibition of limbic activity by prefrontal areas. This study provides new insights in pain processing in BPD, including enhanced coupling of limbic structures and basal ganglia. PMID:22428013

  2. Affective disorders in patients with HIV infection: impact of antiretroviral therapy.

    PubMed

    Arendt, Gabriele

    2006-01-01

    At the beginning of the AIDS pandemic, affective disorders (such as depressed mood) were seen in a considerable number of HIV-1-infected individuals. These disorders were a result of the poor physical condition of the patients, brain involvement by the virus (e.g. encephalopathy) or a reaction to disadvantageous living conditions (losing friends, jobs, etc.). In the era of highly active antiretroviral therapy (HAART), mental illness related to physical weakness is declining, as is the incidence of HIV-1-associated encephalopathy. However, depressed mood and fatigue caused by efavirenz (a standard component of HAART) is becoming increasingly important, particularly in individuals who are infected long-term with HIV-1. Whatever the cause of affective disorders, their presence has been shown to negatively influence adherence to HAART and HIV-1 disease progression. Specialist knowledge of HIV-1 infection, and HAART and its psychiatric complications (particularly in subgroups of patients such as drug abusers and older people), is needed to care adequately for patients. Furthermore, prospective studies are needed to more fully differentiate between the various aetiologies of affective disorders seen in individuals living with HIV/AIDS and to determine their incidence and prevalence. Such information is important to ensure that affective disorders are recognised and adequately treated, which will in turn improve the efficacy of HAART. PMID:16734500

  3. A Lifetime Prevalence of Comorbidity Between Bipolar Affective Disorder and Anxiety Disorders: A Meta-analysis of 52 Interview-based Studies of Psychiatric Population

    PubMed Central

    Nabavi, Behrouz; Mitchell, Alex J.; Nutt, David

    2015-01-01

    Background Bipolar affective disorder has a high rate of comorbidity with a multitude of psychiatric disorders and medical conditions. Among all the potential comorbidities, co-existing anxiety disorders stand out due to their high prevalence. Aims To determine the lifetime prevalence of comorbid anxiety disorders in bipolar affective disorder under the care of psychiatric services through systematic review and meta-analysis. Method Random effects meta-analyses were used to calculate the lifetime prevalence of comorbid generalised anxiety disorder, panic disorder, social anxiety disorder, specific phobia, agoraphobia, obsessive compulsive disorder and posttraumatic stress disorder in bipolar affective disorder. Results 52 studies were included in the meta-analysis. The rate of lifetime comorbidity was as follows: panic disorder 16.8% (95% CI 13.7–20.1), generalised anxiety disorder 14.4% (95% CI 10.8–18.3), social anxiety disorder13.3% (95% CI 10.1–16.9), post-traumatic stress disorder 10.8% (95% CI 7.3–14.9), specific phobia 10.8% (95% CI 8.2–13.7), obsessive compulsive disorder 10.7% (95% CI 8.7–13.0) and agoraphobia 7.8% (95% CI 5.2–11.0). The lifetime prevalence of any anxiety disorders in bipolar disorder was 42.7%. Conclusions Our results suggest a high rate of lifetime concurrent anxiety disorders in bipolar disorder. The diagnostic issues at the interface are particularly difficult because of the substantial symptom overlap. The treatment of co-existing conditions has clinically remained challenging. PMID:26629535

  4. Possible association between the dopamine D{sub 3} receptor gene and bipolar affective disorder

    SciTech Connect

    Parsian, A.; Chakraverty, S.; Todd, R.D.

    1995-06-19

    A variety of studies have reported possible genetic associations between bipolar affective disorder and different loci using relative risk (case-control) comparisons. An alternative approach is to construct a contrast group using parental alleles which were not transmitted to an affected individual. We have used both approaches to test for possible associations between alleles of the dopamine D{sub 3} receptor gene and bipolar affective disorder. For relative risk studies, the probands of multiple incidence bipolar affective disorder families have been compared to alcoholic and psychiatrically normal contrast groups. Nontransmitted allele approaches have used bipolar affective disorder and alcoholic probands in which both parents were available for genotyping. Using the BalI restriction enzyme site polymorphism of Lannfelt et al., we have found no differences in the allele or genotype frequencies for bipolar vs. alcoholic or psychiatrically normal controls. In contrast, we have found evidence for an increased frequency of allele 1 and allele 1 containing genotypes in transmitted alleles from bipolar families. 21 refs., 4 tabs.

  5. Possible association between the dopamine D3 receptor gene and bipolar affective disorder

    SciTech Connect

    Todd, R.D.; Chakraverty, S.; Parsian, A.

    1994-09-01

    A variety of studies have reported possible genetic associations between bipolar affective disorder and different loci using relative risk approaches. An alternative approach is to determine untransmitted genotypes from families selected through a single affected individual. We have used both approaches to test for possible associations between alleles of the dopamine D3 receptor gene and bipolar affective disorder. For relative risk studies, the probands of multiple incidence bipolar affective disorder (n=66) and alcoholism (n=132) families and psychiatric normal controls (n=91) have been compared. Non-transmitted allele approaches have used bipolar affective disorder (n=28) and alcoholic (n=25) probands in which both parents were available for genotyping. Using the Bal I restriction enzyme site polymorphism of Lannfelt, we have found no differences in the allele or genotype frequencies for bipolar or alcoholic probands versus psychiatrically normal controls. In contrast, we have found evidence for an increased frequency of allele 1 and allele 1 containing genotypes in transmitted alleles from bipolar families.

  6. Allopregnanolone as a Mediator of Affective Switching in Reproductive Mood Disorders

    PubMed Central

    Schiller, Crystal Edler; Schmidt, Peter J.; Rubinow, David R.

    2014-01-01

    Rationale Reproductive mood disorders, including premenstrual dysphoria (PMD) and postpartum depression (PPD), are characterized by affective dysregulation that occurs during specific reproductive states. The occurrence of illness onset during changes in reproductive endocrine function has generated interest in the role of gonadal steroids in the pathophysiology of reproductive mood disorders, yet the mechanisms by which the changing hormone milieu triggers depression in susceptible women remain poorly understood. Objectives This review focuses on one of the neurosteroid metabolites of progesterone – allopregnanolone (ALLO) – that acutely regulates neuronal function and may mediate affective dysregulation that occurs concomitant with changes in reproductive endocrine function. We describe the role of the ‘neuroactive’ steroids estradiol and progesterone in reproductive endocrine-related mood disorders to highlight the potential mechanisms by which ALLO might contribute to their pathophysiology. Finally, using existing data, we test the hypothesis that changes in ALLO levels may trigger affective dysregulation in susceptible women. Results Although there is no reliable evidence that basal ALLO levels distinguish those with PMD or PPD from those without, existing animal models suggest potential mechanisms by which specific reproductive states may unmask susceptibility to affective dysregulation. Consistent with these models, initially euthymic women with PMD and those with a history of PPD show a negative association between depressive symptoms and circulating ALLO levels following progesterone administration. Conclusions Existing animal models and our own preliminary data suggest that ALLO may play an important role in the pathophysiology of reproductive mood disorders by triggering affective dysregulation in susceptible women. PMID:24846476

  7. Negative Affect Mediates Effects of Psychological Stress on Disordered Eating in Young Chinese Women

    PubMed Central

    Chen, Jue; Wang, Zhen; Guo, Boliang; Arcelus, Jon; Zhang, Haiyin; Jia, Xiuzhen; Xu, Yong; Qiu, Jianyin; Xiao, Zeping; Yang, Min

    2012-01-01

    Background The bi-relationships between psychological stress, negative affect and disordered eating has been well studied in western culture, while tri-relationship among them, i.e. how some of those factors influence these bi-relationships, has rarely been studied. However, there has been little related study in the different Chinese culture. This study was conducted to investigate the bi-relationships and tri-relationship between psychological stress, negative affect, and disordered eating attitudes and behaviors in young Chinese women. Methodology A total of 245 young Chinese policewomen employed to carry out health and safety checks at the 2010 Shanghai World Expo were recruited in this study. The Chinese version of the Perceived Stress Scale (PSS-10), Beck Depression Inventory Revised (BDI-II), Beck Anxiety Inventory (BAI), and Eating Attitude Test (EAT-26) were administered to all participants. Principal Findings The total scores of PSS-10, BDI-II and BAI were all highly correlated with that of EAT-26. The PSS-10 score significantly correlated with both BDI-II and BAI scores. There was no statistically significant direct effect from perceived stress to disordered eating (–0.012, 95%CI: –.038∼0.006, p = 0.357), however, the indirect effects from PSS-10 via affect factors were statistically significant, e.g. the estimated mediation effects from PSS to EAT-26 via depression and anxiety were 0.036 (95%CI: 0.022∼0.044, p<0.001) and 0.015 (95%CI: 0.005∼0.023, p<0.01), respectively. Conclusions Perceived stress and negative affects of depression and anxiety were demonstrated to be strongly associated with disordered eating. Negative affect mediated the relationship between perceived stress and disordered eating. The findings suggest that effective interventions and preventative programmes for disordered eating should pay more attention to depression and anxiety among the young Chinese female population. PMID:23071655

  8. Acceptance and Commitment Therapy in the Treatment of Alcohol Use Disorder and Comorbid Affective Disorder: A Pilot Matched Control Trial.

    PubMed

    Thekiso, Thekiso B; Murphy, Philip; Milnes, Jennie; Lambe, Kathryn; Curtin, Aisling; Farren, Conor K

    2015-11-01

    This study examined whether acceptance and commitment therapy (ACT) enhances treatment as usual (TAU) in improving treatment outcomes in patients with alcohol use disorder (AUD) and comorbid affective disorder. Fifty-two participants were included in the study, of whom 26 were patients with AUD and either depression or bipolar disorder treated with ACT group therapy in parallel with TAU (inpatient integrated treatment) and 26 were matched controls who had received TAU alone. Drinking and craving outcomes were total alcohol abstinence, cumulative abstinence duration (CAD) and Obsessive Compulsive Drinking Scale (OCDS) scores at 3 and 6 months postintervention. Affective and anxiety outcomes were Beck Depression Inventory (BDI), Beck Anxiety Inventory (BAI) and Young Mania Rating Scale (YMRS) scores at these follow-ups. Baseline demographic and clinical characteristics were similar in both groups. Retention rates were high: 100% of the ACT group were followed up at 3 and 6 months; 92.3% and 84.6% of the TAU alone group were followed up at 3 and 6 months, respectively. Patients in the ACT group reported significantly higher CAD at 3 and 6 months, significantly lower BDI and BAI scores at 3 and 6 months, and significantly lower OCDS scores at 3 months, than those who received only TAU. No other significant differences in treatment outcomes were found between the groups. ACT provides added benefit to TAU in improving drinking, craving, depression and anxiety outcomes in patients with AUD and comorbid affective disorder. Most treatment improvements were sustained over a 6-month follow-up period. PMID:26520216

  9. Developmental Trajectories of Positive and Negative Affect in Children at High and Low Familial Risk for Depressive Disorder

    ERIC Educational Resources Information Center

    Olino, Thomas M.; Lopez-Duran, Nestor L.; Kovacs, Maria; George, Charles J.; Gentzler, Amy L.; Shaw, Daniel S.

    2011-01-01

    Background: Although low positive affect (PA) and high negative affect (NA) have been posited to predispose to depressive disorders, little is known about the developmental trajectories of these affects in children at familial risk for mood disorders. Methods: We examined 202 offspring of mothers who had a history of juvenile-onset unipolar…

  10. [Smoking in affective psychosis: review about nicotine use in bipolar and schizoaffective disorders].

    PubMed

    López-Ortiz, Cristina; Roncero, Carlos; Miquel, Laia; Casas, Miguel

    2011-01-01

    Affective psychoses include those disorders with psychotic and affective symptoms described in the DSM-IV-TR. In these pathologies, the prevalence of nicotine dependence is very high. The objective here is to carry out a review of the relation between nicotine use and psychiatric disorders considered as affective psychoses at the epidemiological, clinical, prognostic and treatment levels. We review studies published in the PubMed database that include the keywords smoking, tobacco, nicotine and schizoaffective or bipolar disorder. Comorbidity of bipolar and schizoaffective disorder with nicotine consumption is 66-82.5 % and 67%, respectively. On the basis of this review it can be concluded that smoking results in poorer prognosis and greater clinical seriousness of bipolar and schizoaffective disorders. Use of other substances, psychiatric diagnosis, clinical seriousness and caffeine consumption are risk factors for nicotine use. The most effective treatment approach is pharmacological treatment in combination with psychological interventions. The first-line medication for tobacco detoxification and dishabituation are substitution therapy (transdermal patches, sprays, sublingual tablets, sucking pills or nicotine chewing gums), varenicline and bupropion. The medically indicated treatment for psychotic symptoms is atypical antipsychotics, due to their better tolerability profile and better results in smoking cessation. PMID:21503565

  11. The relationship between sleep-wake cycle and cognitive functioning in young people with affective disorders.

    PubMed

    Carpenter, Joanne S; Robillard, Rébecca; Lee, Rico S C; Hermens, Daniel F; Naismith, Sharon L; White, Django; Whitwell, Bradley; Scott, Elizabeth M; Hickie, Ian B

    2015-01-01

    Although early-stage affective disorders are associated with both cognitive dysfunction and sleep-wake disruptions, relationships between these factors have not been specifically examined in young adults. Sleep and circadian rhythm disturbances in those with affective disorders are considerably heterogeneous, and may not relate to cognitive dysfunction in a simple linear fashion. This study aimed to characterise profiles of sleep and circadian disturbance in young people with affective disorders and examine associations between these profiles and cognitive performance. Actigraphy monitoring was completed in 152 young people (16-30 years; 66% female) with primary diagnoses of affective disorders, and 69 healthy controls (18-30 years; 57% female). Patients also underwent detailed neuropsychological assessment. Actigraphy data were processed to estimate both sleep and circadian parameters. Overall neuropsychological performance in patients was poor on tasks relating to mental flexibility and visual memory. Two hierarchical cluster analyses identified three distinct patient groups based on sleep variables and three based on circadian variables. Sleep clusters included a 'long sleep' cluster, a 'disrupted sleep' cluster, and a 'delayed and disrupted sleep' cluster. Circadian clusters included a 'strong circadian' cluster, a 'weak circadian' cluster, and a 'delayed circadian' cluster. Medication use differed between clusters. The 'long sleep' cluster displayed significantly worse visual memory performance compared to the 'disrupted sleep' cluster. No other cognitive functions differed between clusters. These results highlight the heterogeneity of sleep and circadian profiles in young people with affective disorders, and provide preliminary evidence in support of a relationship between sleep and visual memory, which may be mediated by use of antipsychotic medication. These findings have implications for the personalisation of treatments and improvement of functioning in

  12. The Relationship between Sleep-Wake Cycle and Cognitive Functioning in Young People with Affective Disorders

    PubMed Central

    Carpenter, Joanne S.; Robillard, Rébecca; Lee, Rico S. C.; Hermens, Daniel F.; Naismith, Sharon L.; White, Django; Whitwell, Bradley; Scott, Elizabeth M.; Hickie, Ian B.

    2015-01-01

    Although early-stage affective disorders are associated with both cognitive dysfunction and sleep-wake disruptions, relationships between these factors have not been specifically examined in young adults. Sleep and circadian rhythm disturbances in those with affective disorders are considerably heterogeneous, and may not relate to cognitive dysfunction in a simple linear fashion. This study aimed to characterise profiles of sleep and circadian disturbance in young people with affective disorders and examine associations between these profiles and cognitive performance. Actigraphy monitoring was completed in 152 young people (16–30 years; 66% female) with primary diagnoses of affective disorders, and 69 healthy controls (18–30 years; 57% female). Patients also underwent detailed neuropsychological assessment. Actigraphy data were processed to estimate both sleep and circadian parameters. Overall neuropsychological performance in patients was poor on tasks relating to mental flexibility and visual memory. Two hierarchical cluster analyses identified three distinct patient groups based on sleep variables and three based on circadian variables. Sleep clusters included a ‘long sleep’ cluster, a ‘disrupted sleep’ cluster, and a ‘delayed and disrupted sleep’ cluster. Circadian clusters included a ‘strong circadian’ cluster, a ‘weak circadian’ cluster, and a ‘delayed circadian’ cluster. Medication use differed between clusters. The ‘long sleep’ cluster displayed significantly worse visual memory performance compared to the ‘disrupted sleep’ cluster. No other cognitive functions differed between clusters. These results highlight the heterogeneity of sleep and circadian profiles in young people with affective disorders, and provide preliminary evidence in support of a relationship between sleep and visual memory, which may be mediated by use of antipsychotic medication. These findings have implications for the personalisation of treatments

  13. Anxiety and affective disorder comorbidity related to serotonin and other neurotransmitter systems: obsessive–compulsive disorder as an example of overlapping clinical and genetic heterogeneity

    PubMed Central

    Murphy, Dennis L.; Moya, Pablo R.; Fox, Meredith A.; Rubenstein, Liza M.; Wendland, Jens R.; Timpano, Kiara R.

    2013-01-01

    Individuals with obsessive–compulsive disorder (OCD) have also been shown to have comorbid lifetime diagnoses of major depressive disorder (MDD; rates greater than 70%), bipolar disorder (rates greater than 10%) and other anxiety disorders (e.g. panic disorder, post-traumatic stress disorder (PTSD)). In addition, overlap exists in some common genetic variants (e.g. the serotonin transporter gene (SLC6A4), the brain-derived neurotrophic factor (BDNF) gene), and rare variants in genes/chromosomal abnormalities (e.g. the 22q11 microdeletion syndrome) found across the affective/anxiety disorder spectrums. OCD has been proposed as a possible independent entity for DSM-5, but by others thought best retained as an anxiety disorder subtype (its current designation in DSM-IV), and yet by others considered best in the affective disorder spectrum. This review focuses on OCD, a well-studied but still puzzling heterogeneous disorder, regarding alterations in serotonergic, dopaminergic and glutamatergic neurotransmission in addition to other systems involved, and how related genes may be involved in the comorbidity of anxiety and affective disorders. OCD resembles disorders such as depression, in which gene × gene interactions, gene × environment interactions and stress elements coalesce to yield OC symptoms and, in some individuals, full-blown OCD with multiple comorbid disorders. PMID:23440468

  14. Undifferentiated Negative Affect and Impulsivity in Borderline Personality and Depressive Disorders: A Momentary Perspective

    PubMed Central

    Pronove, Lisa M.; Treloar, Hayley R.; Brown, Whitney C.; Solhan, Marika B.; Wood, Phillip K.; Trull, Timothy J.

    2015-01-01

    Individuals with borderline personality disorder (BPD) often report experiencing several negative emotions simultaneously, an indicator of “undifferentiated” negative affect. The current study examined the relationship between undifferentiated negative affect and impulsivity. Participants with a current BPD (n = 67) or depressive disorder (DD; n = 38) diagnosis carried an electronic diary for 28 days, reporting on emotions and impulsivity when randomly prompted (up to 6 times per day). Undifferentiated negative affect was quantified using momentary intraclass correlation coefficients, which indicated how consistently negative emotion items were rated across fear, hostility, and sadness subscales. Undifferentiated negative affect at the occasion-level, day-level, and across 28 days was used to predict occasion-level impulsivity. Multilevel modeling was used to test the hypothesis that undifferentiated negative emotion would be a significant predictor of momentary impulsivity above and beyond levels of overall negative affect. Undifferentiated negative affect at the occasion and day levels were significant predictors of occasion-level impulsivity, but undifferentiated negative affect across the 28-day study period was only marginally significant. Results did not differ depending on BPD or DD status, though BPD individuals did report significantly greater momentary impulsivity and undifferentiated negative affect. Undifferentiated negative affect may increase risk for impulsivity among individuals with BPD and depressive disorders, and the current data suggest that this process can be relatively immediate as well as cumulative over the course of a day. This research supports the consideration of undifferentiated negative affect as a transdiagnostic construct, but one that may be particularly relevant for those with BPD. PMID:26147324

  15. How the circadian rhythm affects sleep, wakefulness, and overall health: background for understanding shift work disorder.

    PubMed

    Krystal, Andrew D

    2012-02-01

    It is estimated that 15 to 25% of the U.S. labor force works night, evening, or rotating shifts. These non-traditional schedules can affect the circadian rhythm, a self-sustained rhythm of biological processes that plays an important role in modulating sleep/wake function, resulting in circadian rhythm sleep disorder, shift work type, usually referred to as shift work disorder. The disorder consists of a constant or recurrent pattern of sleep interruption that results in insomnia when sleep is needed and excessive sleepiness during waking hours. Clinicians need more information about the role of the circadian rhythm in human functioning as well as the pathophysiology, prevalence, and consequences of shift work disorder, so that they can recognize and diagnose this problem in clinical practice. PMID:22401482

  16. Bipolar affective disorder and Parkinson's disease: a rare, insidious and often unrecognized association.

    PubMed

    Cannas, A; Spissu, A; Floris, G L; Congia, S; Saddi, M V; Melis, M; Mascia, M M; Pinna, F; Tuveri, A; Solla, P; Milia, A; Giagheddu, M; Tacconi, P

    2002-09-01

    Five patients (4 women) with Parkinson's disease (PD) and primary major psychiatric disorder (PMPD) meeting DSM-IV criteria for the diagnosis of bipolar affective disorder (BAD) were studied. Four patients had early onset PD. Four developed a severe psychiatric disorder a few years after starting dopaminergic therapy in presence of a mild motor disability and a mild cognitive impairment, with no evidence of cerebral atrophy at CT or MRI. Two patients developed a clear manic episode; the other three presented a severe depressive episode (in one case featuring a Cotard syndrome). None showed previous signs of long term L-dopa treatment syndrome (LTS), hallucinosis or other minor psychiatric disorders. The two manic episodes occurred shortly after an increase of dopaminergic therapy and in one case rapid cyclic mood fluctuations were observed. At the onset of psychiatric symptoms, all patients had an unspecific diagnosis of chronic delusional hallucinatory psychosis (CDHP). PMID:12548347

  17. Delineation of Behavioral Phenotypes in Genetic Syndromes: Characteristics of Autism Spectrum Disorder, Affect and Hyperactivity

    ERIC Educational Resources Information Center

    Oliver, Chris; Berg, Katy; Moss, Jo; Arron, Kate; Burbidge, Cheryl

    2011-01-01

    We investigated autism spectrum disorder (ASD) symptomatology, hyperactivity and affect in seven genetic syndromes; Angelman (AS; n = 104), Cri du Chat (CdCS; 58), Cornelia de Lange (CdLS; 101), Fragile X (FXS; 191), Prader-Willi (PWS; 189), Smith-Magenis (SMS; 42) and Lowe (LS; 56) syndromes (age range 4-51). ASD symptomatology was heightened in…

  18. Maternal Attributions, Affect, and Parenting in Attention Deficit Hyperactivity Disorder and Comparison Families

    ERIC Educational Resources Information Center

    Gerdes, Alyson C.; Hoza, Betsy

    2006-01-01

    The goal of this study was to simultaneously examine maternal attributions, affect, and parenting in mothers of children with and without attention deficit hyperactivity disorder (ADHD) using a multimethod approach (vignettes, confederate child video clips, and video clips of mother's own child). Of the participants, 23 were 7- to 12-year-old…

  19. Metacognitive Awareness of Facial Affect in Higher-Functioning Children and Adolescents with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    McMahon, Camilla M.; Henderson, Heather A.; Newell, Lisa; Jaime, Mark; Mundy, Peter

    2016-01-01

    Higher-functioning participants with and without autism spectrum disorder (ASD) viewed a series of face stimuli, made decisions regarding the affect of each face, and indicated their confidence in each decision. Confidence significantly predicted accuracy across all participants, but this relation was stronger for participants with typical…

  20. Automatic Processing of Emotional Faces in High-Functioning Pervasive Developmental Disorders: An Affective Priming Study

    ERIC Educational Resources Information Center

    Kamio, Yoko; Wolf, Julie; Fein, Deborah

    2006-01-01

    This study examined automatic processing of emotional faces in individuals with high-functioning Pervasive Developmental Disorders (HFPDD) using an affective priming paradigm. Sixteen participants (HFPDD and matched controls) were presented with happy faces, fearful faces or objects in both subliminal and supraliminal exposure conditions, followed…

  1. Affective Modulation of the Startle Response among Children at High and Low Risk for Anxiety Disorders

    PubMed Central

    Kujawa, Autumn; Glenn, Catherine R.; Hajcak, Greg; Klein, Daniel N.

    2016-01-01

    Background Identifying early markers of risk for anxiety disorders in children may aid in understanding underlying mechanisms and informing prevention efforts. Affective modulation of the startle response indexes sensitivity to pleasant and unpleasant environmental contexts and has been shown to relate to anxiety, yet the extent to which abnormalities in affect-modulated startle reflect vulnerability for anxiety disorders in children has yet to be examined. The current study assessed the effects of parental psychopathology on affective modulation of startle in offspring. Methods Nine-year-old children (N=144) with no history of anxiety or depressive disorders completed a passive picture viewing task in which eye blink startle responses were measured during the presentation of pleasant, neutral, and unpleasant images. Results Maternal anxiety was associated with distinct patterns of affective modulation of startle in offspring, such that children with maternal histories of anxiety showed potentiation of the startle response while viewing unpleasant images, but not attenuation during pleasant images, whereas children with no maternal history of anxiety exhibited attenuation of the startle response during pleasant images, but did not exhibit unpleasant potentiation—even when controlling for child symptoms of anxiety and depression. No effects of maternal depression or paternal psychopathology were observed. Conclusions These findings suggest that both enhanced startle responses in unpleasant conditions and failure to inhibit startle responses in pleasant conditions may reflect early-emerging vulnerabilities that contribute to the later development of anxiety disorders. PMID:25913397

  2. Sensory Clusters of Toddlers with Autism Spectrum Disorders: Differences in Affective Symptoms

    ERIC Educational Resources Information Center

    Ben-Sasson, A.; Cermak, S. A.; Orsmond, G. I.; Tager-Flusberg, H.; Kadlec, M. B.; Carter, A. S.

    2008-01-01

    Background: Individuals with autism spectrum disorders (ASDs) show variability in their sensory behaviors. In this study we identified clusters of toddlers with ASDs who shared sensory profiles and examined differences in affective symptoms across these clusters. Method: Using cluster analysis 170 toddlers with ASDs were grouped based on parent…

  3. Affective-Motivational Brain Responses to Direct Gaze in Children with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Kylliainen, Anneli; Wallace, Simon; Coutanche, Marc N.; Leppanen, Jukka M.; Cusack, James; Bailey, Anthony J.; Hietanen, Jari K.

    2012-01-01

    Background: It is unclear why children with autism spectrum disorders (ASD) tend to be inattentive to, or even avoid eye contact. The goal of this study was to investigate affective-motivational brain responses to direct gaze in children with ASD. To this end, we combined two measurements: skin conductance responses (SCR), a robust arousal…

  4. Atypical Sensory Processing in Adolescents with an Autism Spectrum Disorder and Their Non-Affected Siblings

    ERIC Educational Resources Information Center

    De la Marche, Wouter; Steyaert, Jean; Noens, Ilse

    2012-01-01

    Atypical sensory processing is common in autism spectrum disorders (ASD). Specific profiles have been proposed in different age groups, but no study has focused specifically on adolescents. Identifying traits of ASD that are shared by individuals with ASD and their non-affected family members can shed light on the genetic underpinnings of ASD.…

  5. What is a mental disorder? A perspective from cognitive-affective science.

    PubMed

    Stein, Dan J

    2013-12-01

    Defining disease and disorder remains a key conceptual question in philosophy of medicine and psychiatry, and is currently a very practical matter for psychiatric nosology, given the new Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, and the upcoming International Classification of Diseases, 11th Revision. There have been advances in the cognitive-affective science of human categorization, and it is timely to consider implications for our understanding of the category of psychiatric disorder. The category of mental disorder has graded boundaries, and conditions within this category can be conceptualized using MEDICAL or MORAL metaphors. One key set of constructs used in MEDICAL metaphors relates to the notion of dysfunction, and it may, in turn, be useful to conceptualize such dysfunction in evolutionary terms. For typical disorders, it is relatively easy to agree that dysfunction is present. However, for atypical disorders, there may be considerable debate about the presence and extent of dysfunction. Rational arguments can be brought to bear to help decide whether particular entities should be included in our nosologies, and, if so, what their boundaries should be. However, it is appropriate that there should be ongoing debate on diagnostic validity, clinical utility, and other relevant facts and values, for cases that are difficult to decide. The perspective here can be illustrated using many nosological debates within the anxiety disorders and the obsessive-compulsive and related disorders, including the question of delineating normal from abnormal anxiety, of deciding whether anxiety is psychiatric or medical, and the debate about the optimal meta-structure for anxiety disorders. PMID:24331284

  6. The protection of individuals affected with Specific Learning Disorders in the Italian Legislation.

    PubMed

    Feola, A; Marino, V; Masullo, A; Trabucco Aurilio, M; Marsella, L T

    2015-01-01

    Specific Learning Disorders (SLDs) affect specific abilities in individuals with an otherwise normal academic development. Among Italian School population, their reported prevalence is between 2.5% and 3.5%. Dysfunctions at the base of these disorders interfere with the normal acquisition process of reading, writing and/or mathematical abilities, leading to various degrees of adjustment difficulties in the affected individuals. The aim of this study was to assess the support that Italian Government offers to its citizens affected with SLDs, with a particular focus on assistance during the school-age years, particularly through the introduction of the Law 170/2010 and successive guidelines, supplementing the existing regulations to offer more efficient means and legal instruments aimed at achieving earlier diagnoses. PMID:26152629

  7. Analysis of thirteen trinucleotide repeat loci as candidate genes for Schizophrenia and bipolar affective disorder

    SciTech Connect

    Jain, S.; Leggo, J.; Ferguson-Smith, M.A.; Rubinsztein, D.C.

    1996-04-09

    A group of diseases are due to abnormal expansions of trinucleotide repeats. These diseases all affect the nervous system. In addition, they manifest the phenomenon of anticipation, in which the disease tends to present at an earlier age or with greater severity in successive generations. Many additional genes with trinucleotide repeats are believed to be expressed in the human brain. As anticipation has been reported in schizophrenia and bipolar affective disorder, we have examined allele distributions of 13 trinucleotide repeat-containing genes, many novel and all expressed in the brain, in genomic DNA from schizophrenic (n = 20-97) and bipolar affective disorder patients (23-30) and controls (n = 43-146). No evidence was obtained to implicate expanded alleles in these 13 genes as causal factors in these diseases. 26 refs., 1 fig., 2 tabs.

  8. Alpha oscillations and their impairment in affective and post-traumatic stress disorders.

    PubMed

    Eidelman-Rothman, Moranne; Levy, Jonathan; Feldman, Ruth

    2016-09-01

    Affective and anxiety disorders are debilitating conditions characterized by impairments in cognitive and social functioning. Elucidating their neural underpinnings may assist in improving diagnosis and developing targeted interventions. Neural oscillations are fundamental for brain functioning. Specifically, oscillations in the alpha frequency range (alpha rhythms) are prevalent in the awake, conscious brain and play an important role in supporting perceptual, cognitive, and social processes. We review studies utilizing various alpha power measurements to assess abnormalities in brain functioning in affective and anxiety disorders as well as obsessive compulsive and post-traumatic stress disorders. Despite some inconsistencies, studies demonstrate associations between aberrant alpha patterns and these disorders both in response to specific cognitive and emotional tasks and during a resting state. We conclude by discussing methodological considerations and future directions, and underscore the need for much further research on the role of alpha functionality in social contexts. As social dysfunction accompanies most psychiatric conditions, research on alpha's involvement in social processes may provide a unique window into the neural mechanisms underlying these disorders. PMID:27435239

  9. Affective disorders as complex dynamic diseases--a perspective from systems biology.

    PubMed

    Tretter, F; Gebicke-Haerter, P J; an der Heiden, U; Rujescu, D; Mewes, H W; Turck, C W

    2011-05-01

    Understanding mental disorders and their neurobiological basis encompasses the conceptual management of "complexity" and "dynamics". For example, affective disorders exhibit several fluctuating state variables on psychological and biological levels and data collected of these systems levels suggest quasi-chaotic periodicity leading to use concepts and tools of the mathematics of nonlinear dynamic systems. Regarding this, we demonstrate that the concept of "Dynamic Diseases" could be a fruitful way for theory and empirical research in neuropsychiatry. In a first step, as an example, we focus on the analysis of dynamic cortisol regulation that is important for understanding depressive disorders. In this case, our message is that extremely complex phenomena of a disease may be explained as resulting from perplexingly simple nonlinear interactions of a very small number of variables. Additionally, we propose that and how widely used complex circuit diagrams representing the macroanatomic structures and connectivities of the brain involved in major depression or other mental disorders may be "animated" by quantification, even by using expert-based estimations (dummy variables). This method of modeling allows to develop exploratory computer-based numerical models that encompass the option to explore the system by computer simulations (in-silico experiments). Also inter- and intracellular molecular networks involved in affective disorders could be modeled by this procedure. We want to stimulate future research in this theoretical context. PMID:21544742

  10. Effect of affect on social cost bias in social anxiety disorder.

    PubMed

    Bitran, Stella; Hofmann, Stefan G

    2010-05-01

    The cognitive model of social anxiety disorder (SAD) assumes that cognitive biases are important maintaining factors of the disorder. Research and theory have highlighted the impact of cognitive self-regulatory processes on affect, but have not sufficiently focused on the influence of affect on self-regulatory cognitions. The present study examined the influence of affect on cognitive self-regulatory mechanisms in SAD by focusing on one critical cognitive bias, estimated social cost. Individuals with SAD (N=48) and non-anxious controls (N=48) were randomly assigned to one of three experimental, affect induction conditions (negative, positive, or neutral) before giving a 10-minute impromptu, videotaped speech. As expected, the affect manipulation resulted in changes in estimated social cost. However, this effect was not specific to individuals with SAD. Participants in the positive affect condition in both groups had the highest social cost estimates post-speech challenge. These results suggest that social cost bias is dependent on the affective state in both individuals with SAD and controls. PMID:20146115

  11. [The White man's burden - a case study caught between bipolar affective disorder and Huntington's disease].

    PubMed

    Nowidi, K; Kunisch, R; Bouna-Pyrrou, P; Meißner, D; Hennig-Fast, K; Weindl, A; Förster, S; Neuhann, T M; Falkai, P; Berger, M; Musil, R

    2013-06-01

    We report upon a case of a 55 year old patient with a bipolar affective disorder, presenting herself with a depressive symptomatology in addition to a severe motor perturbation. The main emphasis upon admittance was perfecting and improving her latest medication. Four weeks prior to her stay at our clinic a thorough neurological examination had taken place in terms of an invalidity pension trial which did not result in any diagnostic findings. Therefore a neurological disease seemed at first highly unlikely. Even though the prior testing was negative, the ensuing neurological examination at our clinic resulted in movement disorders very much indicative of Huntington's Disease. A detailed investigation in regards to the particular family history of the patient was positive for Huntington's Disease. However, whether the patient's mother had also been a genetic carrier of Huntington's Disease was still unknown at the time the patient was admitted to our clinic. It was nevertheless discovered that her mother had also suffered from a bipolar affective disorder. A genetic testing that followed the neurological examination of the patient proved positive for Huntington's Disease. Neuro-imaging resulted in a bicaudate-index of 2.4 (the critical value is 1.8). In a clinical psychological test battery the ensuing results were highly uncommon for patients with solely a bipolar affective disorder people. Under the medical regimen of Quetiapine, Citalopram and Tiaprid the patient's mood could be stabilized and there was some improvement of her motor pertubation. PMID:23612984

  12. A reinterpretation of certain disorders affecting the eye muscles and their tissues.

    PubMed

    Poonyathalang, Anuchit; Khanna, Sangeeta; Leigh, R John

    2007-12-01

    Recent discoveries about the orbital tissues prompt a re-evaluation of the way that clinicians think about disorders affecting the extraocular muscles, their nerves and motoneurons in the brainstem. The revolutionary discovery that the orbital layers of the extraocular muscles insert not onto the eyeball, but into fibromuscular pulleys that guide the orbital layers, provides explanations for the kinematic properties of eye rotations and clinical findings in some patients with strabismus. The demonstration that all extraocular fibers types, except pale global fibers, lack synaptic folding provides an explanation for why saccades may remain fast in patients with limited ocular mobility due to myasthenia gravis. More than one mechanism may account for the observation that patients with disorders affecting the eye muscles or their nerves can present with the appearance of central disorders of ocular motility, such as internuclear ophthalmoplegia. New approaches to analyzing saccades in patients with disjunctive eye movements provide the means to identify disorders affecting the peripheral or central components of the ocular motor system, or both. PMID:19668518

  13. Mental disorders associated with subpopulations of women affected by violence and abuse.

    PubMed

    Cavanaugh, Courtenay E; Martins, Silvia S; Petras, Hanno; Campbell, Jacquelyn C

    2013-08-01

    Violence against women is a major public health problem associated with mental disorders. Few studies have examined the heterogeneity of interpersonal violence and abuse (IVA) among women and associated mental health problems. Latent class analysis was used to identify subpopulations of women with similar lifetime histories of IVA victimization and to examine 10 associated past-year mental disorders. Participants were 19,816 adult women who participated in Wave 2 of the National Epidemiologic Study on Alcohol and Related Conditions (NESARC). The 3-class model was best supported by the data. Class 1 (6.7%) had a high probability of witnessing domestic violence as a child. Class 2 (21.8%) had a low probability of all events except lifetime sexual assault. Class 3 (71.5%) had a low probability for all events. Mental disorders were more common among members of Classes 1 and 2 than Class 3. For example, members in Class 1 were approximately 8 and 9 times more likely than members in Class 3 to have had posttraumatic stress disorder or a drug use disorder, respectively, during the past year. Of the 10 mental disorders, 5 were more common among members of Class 1 than of Class 2. Findings suggest the mental health consequences of IVA among women are extensive and interventions should be tailored for distinct subpopulations affected by IVA. PMID:23813596

  14. Nonlinkage of D6S260, a putative schizophrenia locus, to bipolar affective disorder

    SciTech Connect

    Adams, L.J.; Mitchell, P.B.; Salmon, J.

    1996-09-20

    To examine whether genes that predispose to schizophrenia also confer a predisposition to other psychiatric disorders such as bipolar affective disorder (BAD), we tested for linkage between the recently identified schizophrenia susceptibility locus D6S260 and the inheritance of BAD in 12 large Australian pedigrees. We found no evidence for linkage over a region of 12-27 cM from the D6S260 locus, depending on the model used. Our results therefore do not provide support for the continuum theory of psychosis. 13 refs., 2 tabs.

  15. Interpersonal dysfunction and affect-regulation difficulties in disordered eating among men and women.

    PubMed

    Ambwani, Suman; Slane, Jennifer D; Thomas, Katherine M; Hopwood, Christopher J; Grilo, Carlos M

    2014-12-01

    Although several studies suggest that negative affect and interpersonal problems serve as important contributors for eating-related problems, much of this research has been conducted among women and less is known about their roles in precipitating and maintaining eating problems among men. Previous studies with undergraduate men suggest that difficulties in emotion regulation are associated with disordered eating even after controlling for differences in body mass index (BMI) and negative affect. The present study sought to replicate these findings and extend them to assess any unique variance explained by problems in interpersonal functioning among both men and women. Participants were men (n=213) and women (n=521) undergraduates at a large Midwestern university who completed a demographic information form, the Eating Disorder Examination-Questionnaire (EDE-Q), the Difficulties in Emotion Regulation Scale (DERS), the Positive and Negative Affect Schedule, and the Inventory of Interpersonal Problems-Short Circumplex Form (IIP-SC). A series of hierarchical regression analyses indicated that DERS and IIP-SC significantly predicted EDE-Q global scores after controlling for variability in BMI and negative affect and that the results were similar for men and women. Our findings offer preliminary support for models that highlight emotional vulnerability and interpersonal problems for disordered eating for young adult men. Future research extending these findings among treatment-seeking samples and employing multi-method assessment would serve to further clarify the tenability of these theoretical models for both men and women. PMID:25194562

  16. Extreme sensory processing patterns and their relation with clinical conditions among individuals with major affective disorders.

    PubMed

    Engel-Yeger, Batya; Muzio, Caterina; Rinosi, Giorgio; Solano, Paola; Geoffroy, Pierre Alexis; Pompili, Maurizio; Amore, Mario; Serafini, Gianluca

    2016-02-28

    Previous studies highlighted the involvement of sensory perception in emotional processes. However, the role of extreme sensory processing patterns expressed in hyper- or hyposensitivity was not thoroughly considered. The present study, in real life conditions, examined the unique sensory processing patterns of individuals with major affective disorders and their relationship with psychiatric symptomatology. The sample consisted of 105 participants with major affective conditions ranging in age from 20 to 84 years (mean=56.7±14.6). All participants completed the Temperament Evaluation of Memphis, Pisa, Paris and San Diego (TEMPS-A), the second version of the Beck Depression Inventory (BDI-II), and Adolescent/Adult Sensory Profile (AASP). Sensory sensitivity/avoiding hypersensitivity patterns and low registration (a hyposensitivity pattern) were prevalent among our sample as compared to normative data. About seventy percent of the sample showed lower seeking tendency. Stepwise regression analyses revealed that depression and anxious/cyclothymic affective temperaments were predicted by sensory sensory/avoiding. Anxious and irritable affective temperaments were predicted by low registration. Hyperthymic affective temperament and lower severity of depression were predicted by sensation seeking. Hyposensitivity or hypersensitivity may be "trait" markers of individuals with major affective disorders. Interventions should refer to the individual unique sensory profiles and their behavioral and functional impact in the context of real life. PMID:26738981

  17. Bipolar disorder, affective psychosis, and schizophrenia in pregnancy and the post-partum period.

    PubMed

    Jones, Ian; Chandra, Prabha S; Dazzan, Paola; Howard, Louise M

    2014-11-15

    The perinatal period is associated with an increased risk of severe mental disorders. We summarise the evidence regarding the epidemiology, risk factors, and treatment of severe mental illness in relation to childbirth, focusing on bipolar disorder, affective psychosis, and schizophrenia. We discuss women with ongoing chronic conditions and those with the onset of new episodes of post-partum psychosis. Despite the importance of perinatal episodes, with suicide a leading cause of maternal death, few studies are available to guide the management of women with severe mental disorders in pregnancy and the post-partum period. However, general principles of management are discussed, including the need for an individual risk-benefit analysis for each woman. PMID:25455249

  18. Internalizing Symptoms and Affective Reactivity in Relation to the Severity of Aggression in Clinically Referred, Behavior-Disordered Children

    ERIC Educational Resources Information Center

    Kolko, David J.; Baumann, Barbara L.; Bukstein, Oscar G.; Brown, Elissa J.

    2007-01-01

    We examined the affective correlates of aggression in children referred to a partial hospitalization program for the treatment of behavior disorders who did not have a mood or anxiety disorder. Parent and teacher ratings of the children's impulsivity, internalizing symptoms, affective reactivity, and aggression were examined for their…

  19. Factors that affect the quality of life of community-dwelling elderly women with musculoskeletal disorders

    PubMed Central

    Takemasa, Seiichi; Nakagoshi, Ryoma; Uesugi, Masayuki; Inoue, Yuri; Gotou, Makoto; Koeda, Hideki; Naruse, Susumu

    2015-01-01

    [Purpose] This study aimed to examine the quality of life (QOL) of community-dwelling elderly women with musculoskeletal disorders and factors that affect it. [Subjects] The subjects were 27 community-dwelling elderly women with musculoskeletal disorders (mean age: 76.3 ± 7.4 years). Their physical and psychological conditions, QOL, and other characteristics were researched. [Methods] The Japanese version of Life-Space Assessment was used to assess the subjects’ daily life activities; the Japanese version of Fall Efficacy Scale (FES), to assess their fear of falling; the Geriatric Depression Scale (GDS 15), to assess their depression status; and the Life Satisfaction Index K (LSIK), to assess their QOL. [Results] The results indicated that the number of family members living together, degree of pain, fear of falling, and depression affect the LSIK scores of the community-dwelling elderly women with musculoskeletal disorders. [Conclusion] The study results suggest that the LSIK scores of community-dwelling elderly women with musculoskeletal disorders can be improved by easing their pain, improving their physical abilities to prevent falls, and improving their mobility. The results also suggest that continuing rehabilitation treatment is required. PMID:26696713

  20. Sexually Dimorphic Responses to Early Adversity: Implications for Affective Problems and Autism Spectrum Disorder

    PubMed Central

    Davis, Elysia Poggi; Pfaff, Donald

    2014-01-01

    During gestation, development proceeds at a pace that is unmatched by any other stage of the lifecycle. For these reason the human fetus is particularly susceptible not only to organizing influences, but also to pathogenic disorganizing influences. Growing evidence suggests that exposure to prenatal adversity leads to neurological changes that underlie lifetime risks for mental illness. Beginning early in gestation, males and females show differential developmental trajectories and responses to stress. It is likely that sex-dependent organization of neural circuits during the fetal period influences differential vulnerability to mental health problems. We consider in this review evidence that sexually dimorphic responses to early life stress are linked to two developmental disorders: affective problems (greater female prevalence) and autism spectrum disorder (greater male prevalence). Recent prospective studies illustrating the neurodevelopmental consequences of fetal exposure to stress and stress hormones for males and females are considered here. Plausible biological mechanisms including the role of the sexually differentiated placenta are discussed. We consider in this review evidence that sexually dimorphic responses to early life stress are linked to two sets of developmental disorders: affective problems (greater female prevalence) and autism spectrum disorders (greater male prevalence). PMID:25038479

  1. Cognitive Function in Adolescent Patients with Anorexia Nervosa and Unipolar Affective Disorders.

    PubMed

    Sarrar, Lea; Holzhausen, Martin; Warschburger, Petra; Pfeiffer, Ernst; Lehmkuhl, Ulrike; Schneider, Nora

    2016-05-01

    Studies have shown impairments in cognitive function among adult patients with anorexia nervosa (AN) and affective disorders (AD). The association between cognitive dysfunctions, AN and AD as well as the specificity for these psychiatric diagnoses remains unclear. Therefore, we examined cognitive flexibility and processing speed in 47 female adolescent patients with AN, 21 female adolescent patients with unipolar affective disorders and 48 female healthy adolescents. All participants completed a neuropsychological test battery. There were no significant group differences regarding cognitive function, except for psychomotor processing speed with poorer performance in patients with AN. A further analysis revealed that all groups performed with the normal range, although patients with AN were over represented in the poorest performing quartile. We found no severe cognitive impairments in either patient group. Nevertheless, belonging to the AN group contributed significantly to poor performances in neuropsychological tasks. Therefore, we conclude that the risk for cognitive impairments is slightly higher for patients with AN. PMID:26695683

  2. Correlates of lifetime suicide attempts among individuals with affective disorders in a Chinese rural community.

    PubMed

    Ran, Mao-Sheng; Xiang, Meng-Ze; Li, Jie; Huang, Jian; Chen, Eric Yu-Hai; Chan, Cecilia Lai-Wan; Conwell, Yeates

    2007-01-01

    The aim of this study was to compare the demographic and clinical characteristics of individuals with affective disorders who had attempted suicide at some time in their lives and those who had not made a suicide attempt. In a Chinese rural community, individuals with suicide attempt (N = 30) and those without suicide attempt (N = 166) were assessed with Present State Examination (PSE). Attempters had a significantly higher level of family economic status, higher rate of lifetime depressed mood and hopelessness, and delusions than nonattempters. The logistic regression models also indicated that depressed mood and hopelessness were the most important predictors of suicide attempts. No significant difference in treatment condition was found between attempters and non-attempters. Early identification and interventions focusing on reducing depressed mood, hopelessness, and controlling psychotic symptoms may be helpful in reducing the risk of suicide attempts among individuals with affective disorders residing in the community. PMID:17178647

  3. Affective disorders, hospital admissions, and seasonal variation of mania in a subtropical area, southern hemisphere.

    PubMed

    Kerr-Corrêa, F; Souza, L B; Calil, H M

    1998-01-01

    Hospital admissions (n = 15,450) to a state psychiatric hospital in Botucatu, São Paulo State, Brazil, over a 10-year period (1982-1991) were reviewed. 157 (1%) patients received a probable diagnosis of affective disorder according to DSM-III-R criteria. Among them, 46% had been diagnosed by the staff psychiatrists, and their diagnoses were sustained by the researchers, whereas 54% were diagnosed only by one of the researchers (F.K.C.). These last patients had previously received a diagnosis of paranoid schizophrenia or unspecified psychosis (ICD-9). Most of the patients with affective disorders were bipolar: 72 and 8%, respectively, presented manic and depressive episodes. Thus, only 20% received a diagnosis of major depression. A seasonal pattern in hospital admission was observed only for mania in women, their episodes occurring more often (p < 0.02) in spring and summer. No significant seasonal pattern in hospital admission for depression was found. PMID:9730786

  4. Effect of fasting during Ramadan on serum lithium level and mental state in bipolar affective disorder.

    PubMed

    Farooq, Saeed; Nazar, Zahid; Akhtar, Javaid; Akhter, Javed; Irfan, Muhammad; Irafn, Mohammad; Subhan, Fazal; Ahmed, Zia; Khan, Ejaz Hassan; Khatak, Ijaz Hassan; Naeem, Farooq

    2010-11-01

    The Muslims fast every year during the month of Ramadan. A fasting day can last 12-17 h. The effects of fasting on serum lithium levels and the mood changes in patients suffering from bipolar affective disorder during Ramadan are not well studied. We aimed to compare the serum lithium levels, side effects, toxicity and mental state in patients suffering from bipolar affective disorder and on prophylactic lithium therapy before, during and after Ramadan. Sixty-two patients meeting the International Classification of Diseases, Tenth Revision, Research Diagnostic Criteria of bipolar affective disorder receiving lithium treatment for prophylaxis were recruited in a tertiary care teaching hospital in Peshawar, Pakistan. Serum lithium, electrolytes, Hamilton Depression Rating Scale (HDRS) and Young Mania Rating Scale (YMRS) were assessed at three points, 1 week before Ramadan, midRamadan and 1 week after Ramadan. The side effects and toxicity were measured by a symptoms and signs checklist. There was no significant difference in mean serum lithium levels at three time points (preRamadan=0.45±0.21, midRamadan=0.51±0.20 and postRamadan=0.44±0.23 milli equivalents/litre, P=0.116). The scores on HDRS and YMRS showed significant decrease during Ramadan (F=34.12, P=0.00, for HDRS and F=15.6, P=0.000 for YMRS). The side effects and toxicity also did not differ significantly at three points. In conclusion, the patients who have stable mental state and lithium levels before Ramadan can be maintained on lithium during Ramadan. Fasting in an average temperature of 28°C for up to 12 h per day did not result in elevated serum lithium levels or more side effects and did not have adverse effects on mental state of patients suffering from bipolar affective disorder. PMID:20827213

  5. Thought suppression mediates the relationship between negative affect and borderline personality disorder symptoms.

    PubMed

    Rosenthal, M Zachary; Cheavens, Jennifer S; Lejuez, Carl W; Lynch, Thomas R

    2005-09-01

    The purpose of this study was to examine the relationships among negative affect, childhood sexual abuse (CSA), thought suppression, and diagnostic symptoms of borderline personality disorder (BPD) in a community sample (n=127). Findings suggest that the temperamental variable negative affect intensity/reactivity was a stronger predictor of BPD symptoms than CSA. In addition, results indicated that higher thought suppression mediated the relationship between negative affective intensity/reactivity and BPD symptoms, after controlling for a history of CSA. Overall, findings suggest that (a) negative affectivity may be a better predictor of BPD symptoms than CSA, and (b) chronic efforts to suppress unpleasant thoughts may be a regulation strategy underlying the relationship between intense negative emotions and BPD symptoms. PMID:16005704

  6. Automatic facial responses to affective stimuli in high-functioning adults with autism spectrum disorder.

    PubMed

    Mathersul, Danielle; McDonald, Skye; Rushby, Jacqueline A

    2013-01-17

    Individuals with autism spectrum disorder (ASD) demonstrate atypical behavioural responses to affective stimuli, although the underlying mechanisms remain unclear. Investigating automatic responses to these stimuli may help elucidate these mechanisms. 18 high-functioning adults with ASDs and 18 typically developing controls viewed 54 extreme pleasant (erotica), extreme unpleasant (mutilations), and non-social neutral images from the International Affective Picture System (IAPS). Two-thirds of images received an acoustic startle probe 3s post-picture onset. Facial electromyography (EMG) activity (orbicularis, zygomaticus, corrugator), skin conductance (SCR) and cardiac responses were recorded. The adults with ASDs demonstrated typical affective startle modulation and automatic facial EMG responses but atypical autonomic (SCRs and cardiac) responses, suggesting a failure to orient to, or a deliberate effort to disconnect from, socially relevant stimuli (erotica, mutilations). These results have implications for neural systems known to underlie affective processes, including the orbitofrontal cortex and amygdala. PMID:23142408

  7. Affective communication of infants with autistic spectrum disorder and internal representation of their mothers.

    PubMed

    Kobayashi, R

    2000-04-01

    We have been examining the developmental process of affective communication in infants with autistic spectrum disorders from the viewpoint of relationship disturbance through our developmental and psychopathological studies on autism. In particular, the role of internal representation of the mother in the process of development of affective communication is discussed through the presentation of two cases diagnosed as autistic spectrum disorder in early infancy. In these cases, we postulate approach-avoidance motivational conflict as the primary factor impeding development of affective communication, focusing therapeutic intervention on this perspective. As a result, attachment behavior was remarkably improved in the children, but affective communication with their mothers was not readily improved. Taking up the mothers' own internal representation in mother-infant psychotherapy, in particular, the mothers' problems in attachment behavior with their own mothers in infancy precipitated transition in the mothers' internal representation of their children, leading to active evolution in mother-child interaction and development in affective communication between mother and child. In this context, the basis and significance of internal representation of both parties being determinants in the quality of mother-child communication are discussed. PMID:10803821

  8. The reliability of self-assessment of affective state in different phases of bipolar disorder.

    PubMed

    de Assis da Silva, Rafael; Mograbi, Daniel C; Silveira, Luciana Angélica Silva; Nunes, Ana Letícia Santos; Novis, Fernanda Demôro; Landeira-Fernandez, J; Cheniaux, Elie

    2014-05-01

    Some studies have indicated that the capacity of self-assessment of affective state is more compromised during mania than during depression. In the present study, we investigated whether the reliability of self-assessment in bipolar disorder varies as a function of actual affective state (i.e., euthymia, mania, or depression). Sixty-five patients with a diagnosis of type I and type II bipolar disorder were evaluated with regard to the occurrence of an affective syndrome using the Clinical Global Impressions Scale for use in bipolar illness, the Positive and Negative Syndrome Scale, and the Global Assessment of Functioning scale. In parallel, we applied the Analog Visual Mood Scale, a self-assessment tool to evaluate mood changes. The same individual prospectively completed the self-assessment scale in different affective states. During depression, the patients' evaluation was significantly different from when they were in manic or euthymic mood states. However, when in mania, the patients evaluated their mood state similarly to when they were euthymic. The bipolar patients in mania but not in depression did not reliably evaluate themselves with regard to their affective state. PMID:24727726

  9. Patterns and Predictors of Changes in Substance Use in Individuals with Schizophrenia and Affective Disorders

    PubMed Central

    Bennett, Melanie E.; Brown, Clayton H.; Peer, Jason; Li, Lan; Bellack, Alan S.

    2012-01-01

    Objective This study examined patterns and predictors of changes in substance use over one year in individuals with schizophrenia and affective disorders. We examined patterns of cocaine use over time, baseline predictors of continued cocaine use over one year, and predictors of transitions into and out of drug use and treatment. Methods We recruited 240 individuals with schizophrenia and affective disorders who met DSM-IV criteria for current cocaine dependence or cocaine dependence in early full or sustained full remission, and assessed them five times over twelve months. Results There was no change over time in either the proportion of the sample with at least one day of cocaine use in the past month or in the average number of days of cocaine use among those who reported any use. Baseline variables tapping actual substance use were found to predict a decreased likelihood of cocaine use. Several variables tapping actual substance use – including self- reported use of cocaine, positive urinalysis for marijuana, and positive urinalysis for cocaine – were predictive of transitions into and out of outpatient substance abuse treatment. Readiness to change variables such as self-efficacy and temptation to use drugs showed different predictive patterns for the schizophrenia and affective disorder groups. Conclusions These findings illustrate how drug use may show a cyclical pattern for those with serious mental illness, in which more severe use - characterized by greater frequency of use and associated problems - is followed by decreased use over time. PMID:22518096

  10. [Effect of pharmacotherapy of affective disorders on the psycho-semantics of alcoholic patients].

    PubMed

    Krupitskiĭ, E M; Burakov, A M; Grinenko, A Ia; Borodkin, Iu S

    1995-01-01

    90 alcoholic patients (II stage of alcoholism) with secondary affective disorders (anxiety, depression) were divided into 4 groups. The patients of the first group received the GABA receptor ligand baclofen during 3 weeks. Sybazon preparation was used in the second group, while the patients of the third group were treated with amitriptyline. Placebo was applied in the forth group. The clinical psychological tests demonstrated that all drugs caused quite effective relief of affective disorders. Psychosemantic tests application showed that the pharmacotherapy caused positive changes in patients of 1-3 groups. These changes touched on both system of personal estimations and relations of personality to himself and to the world around i.e. psychosemantic sphere. Such changes in psychosemantic sphere were not observed in the 4-th group of patients (placebo). Besides it was revealed that each drug caused some specific changes in psychosemantic sphere. The result obtained were supposed to have some theoretical value in comprehension of brain-psychics relations as well as the applied significance for adequate choice of affective disorders pharmacotherapy of alcoholic patients. PMID:8788983

  11. New brittle bone disorder: report of a family with six affected individuals.

    PubMed

    Nishimura, G; Haga, N; Aoki, K; Hamazaki, M; Taniguchi, K; Iwaya, T

    1999-06-01

    We report on a family in which four females and two males in three generations had a previously undescribed brittle bone disorder that was dominantly transmitted through a maternal line. The cardinal manifestations of the disorder comprised dolichocephaly with frontal bossing, hypoplasia of the midface, postpubertal prognathism, micromelic short stature, coarse trabeculae of the entire skeleton, and bone fragility of variable degrees. Mild spondylar modification and iliac hypoplasia were other hallmarks that were recognized in childhood. The proband, a 19-year-old male, was most severely affected with multiple wormian bones in the calvaria, repetitive fractures, intractable bowing of the legs and forearms, and pseudofractures of the long bones with metaphyseal narrowing. His male cousin was next severely affected with angular deformity restricted to the forearm. The four females were much less affected without angular deformity. The mode of inheritance was thus consistent with either an autosomal dominant trait with sex-influence or an X-linked semidominant trait. Histological bone examination in the proband showed atrophy and fibrous degeneration of the lamellar trabeculae and disorganized chondro-osseous junction, which implied that the disorder involved both intramembranous and enchondral ossifications. PMID:10340645

  12. Quarrelsome behavior in borderline personality disorder: influence of behavioral and affective reactivity to perceptions of others.

    PubMed

    Sadikaj, Gentiana; Moskowitz, D S; Russell, Jennifer J; Zuroff, David C; Paris, Joel

    2013-02-01

    We examined how the amplification of 3 within-person processes (behavioral reactivity to interpersonal perceptions, affect reactivity to interpersonal perceptions, and behavioral reactivity to a person's own affect) accounts for greater quarrelsome behavior among individuals with borderline personality disorder (BPD). Using an event-contingent recording (ECR) methodology, individuals with BPD (N = 38) and community controls (N = 31) reported on their negative affect, quarrelsome behavior, and perceptions of the interaction partner's agreeable-quarrelsome behavior in interpersonal events during a 20-day period. Behavioral reactivity to negative affect was similar in both groups. However, behavioral reactivity and affect reactivity to interpersonal perceptions were elevated in individuals with BPD relative to community controls; specifically, individuals with BPD reported more quarrelsome behavior and more negative affect during interactions in which they perceived others as more cold-quarrelsome. Greater negative affect reactivity to perceptions of other's cold-quarrelsome behavior partly accounted for the increased quarrelsome behavior reported by individuals with BPD during these interactions. This pattern of results suggests a cycle in which the perception of cold-quarrelsome behavior in others triggers elevated negative affect and quarrelsome behavior in individuals with BPD, which subsequently led to more quarrelsome behavior from their interaction partners, which leads to perceptions of others as cold-quarrelsomeness, which begins the cycle anew. PMID:23231460

  13. Intrinsic Affective Network Is Impaired in Children with Attention-Deficit/Hyperactivity Disorder

    PubMed Central

    Ho, New-Fei; Chong, Joanna S. X.; Koh, Hui Li; Koukouna, Eleni; Lee, Tih-Shih; Fung, Daniel; Lim, Choon Guan; Zhou, Juan

    2015-01-01

    Deficits in impulsivity and affect dysregulation are key features of attention-deficit/hyperactivity disorder (ADHD) besides impairing levels of hyperactivity and/or inattention. However, the neural substrates underlying these traits are relatively under-investigated. In this study, we use resting-state functional magnetic resonance imaging to test the hypothesis of diminished functional integration within the affective/limbic network (which includes the amygdala, hippocampus, subgenual cingulate cortex, orbitofrontal cortex and nucleus accumbens) of children with ADHD, which is associated with their behavioral measures of emotional control deficits. Resting state-fMRI data were obtained from 12 healthy control subjects and 15 children with ADHD, all who had a minimum one-month washout period for medications and supplements. Children with ADHD demonstrated less integrated affective network, evidenced by increased bilateral amygdalar and decreased left orbitofrontal connectivity within the affective network compared to healthy controls. The hyper-connectivity at the left amygdalar within the affective network was associated with increased aggressiveness and conduct problems, as well as decline in functioning in children with ADHD. Similar findings in affective network dysconnectivity were replicated in a subset of children with ADHD three months later. Our findings of divergent changes in amygdala and orbitofrontal intrinsic connectivity support the hypothesis of an impaired functional integration within the affective network in childhood ADHD. Larger prospective studies of the intrinsic affective network in ADHD are required, which may provide further insight on the biological mechanisms of emotional control deficits observed in ADHD. PMID:26406311

  14. Deficits in Degraded Facial Affect Labeling in Schizophrenia and Borderline Personality Disorder.

    PubMed

    van Dijke, Annemiek; van 't Wout, Mascha; Ford, Julian D; Aleman, André

    2016-01-01

    Although deficits in facial affect processing have been reported in schizophrenia as well as in borderline personality disorder (BPD), these disorders have not yet been directly compared on facial affect labeling. Using degraded stimuli portraying neutral, angry, fearful and angry facial expressions, we hypothesized more errors in labeling negative facial expressions in patients with schizophrenia compared to healthy controls. Patients with BPD were expected to have difficulty in labeling neutral expressions and to display a bias towards a negative attribution when wrongly labeling neutral faces. Patients with schizophrenia (N = 57) and patients with BPD (N = 30) were compared to patients with somatoform disorder (SoD, a psychiatric control group; N = 25) and healthy control participants (N = 41) on facial affect labeling accuracy and type of misattributions. Patients with schizophrenia showed deficits in labeling angry and fearful expressions compared to the healthy control group and patients with BPD showed deficits in labeling neutral expressions compared to the healthy control group. Schizophrenia and BPD patients did not differ significantly from each other when labeling any of the facial expressions. Compared to SoD patients, schizophrenia patients showed deficits on fearful expressions, but BPD did not significantly differ from SoD patients on any of the facial expressions. With respect to the type of misattributions, BPD patients mistook neutral expressions more often for fearful expressions compared to schizophrenia patients and healthy controls, and less often for happy compared to schizophrenia patients. These findings suggest that although schizophrenia and BPD patients demonstrate different as well as similar facial affect labeling deficits, BPD may be associated with a tendency to detect negative affect in neutral expressions. PMID:27300727

  15. Deficits in Degraded Facial Affect Labeling in Schizophrenia and Borderline Personality Disorder

    PubMed Central

    van ‘t Wout, Mascha; Ford, Julian D.; Aleman, André

    2016-01-01

    Although deficits in facial affect processing have been reported in schizophrenia as well as in borderline personality disorder (BPD), these disorders have not yet been directly compared on facial affect labeling. Using degraded stimuli portraying neutral, angry, fearful and angry facial expressions, we hypothesized more errors in labeling negative facial expressions in patients with schizophrenia compared to healthy controls. Patients with BPD were expected to have difficulty in labeling neutral expressions and to display a bias towards a negative attribution when wrongly labeling neutral faces. Patients with schizophrenia (N = 57) and patients with BPD (N = 30) were compared to patients with somatoform disorder (SoD, a psychiatric control group; N = 25) and healthy control participants (N = 41) on facial affect labeling accuracy and type of misattributions. Patients with schizophrenia showed deficits in labeling angry and fearful expressions compared to the healthy control group and patients with BPD showed deficits in labeling neutral expressions compared to the healthy control group. Schizophrenia and BPD patients did not differ significantly from each other when labeling any of the facial expressions. Compared to SoD patients, schizophrenia patients showed deficits on fearful expressions, but BPD did not significantly differ from SoD patients on any of the facial expressions. With respect to the type of misattributions, BPD patients mistook neutral expressions more often for fearful expressions compared to schizophrenia patients and healthy controls, and less often for happy compared to schizophrenia patients. These findings suggest that although schizophrenia and BPD patients demonstrate different as well as similar facial affect labeling deficits, BPD may be associated with a tendency to detect negative affect in neutral expressions. PMID:27300727

  16. Lifestyle related factors & impact of metabolic syndrome on quality of life, level of functioning & self-esteem in patients with bipolar disorder & schizophrenia

    PubMed Central

    Malhotra, Nidhi; Kulhara, Parmanand; Chakrabarti, Subho; Grover, Sandeep

    2016-01-01

    Background & objectives: Though studies have reported high prevalence rates of metabolic syndrome among patients with bipolar disorder (BPAD) and schizophrenia, there is lack of data on the impact of the same on the patients’ life. This study was aimed to assess the lifestyle related factors associated with metabolic syndrome (MetS) and to study the impact of MetS on functioning and quality of life (QOL) in patients with BPAD and schizophrenia. Methods: A total of 102 patients with BPAD and 72 patients with schizophrenia attending the output unit of a tertiary care hospital in north India were evaluated for MetS. These patients were assessed on Health Promoting Lifestyle Profile scale II (HPLP II), World Health Organization QOL -Bref Version (WHOQOL-Bref), Impact of Weight on Quality of Life- Lite version (IWOQOL -Lite), Body weight, Image and Self-esteem Evaluation questionnaire (BWISE), Obesity-related Problem scale (OP scale) and Global Assessment of Functioning (GAF) scale. Results: MetS was associated with lower scores on domains of health responsibility and nutrition habit domain on HPLP-II scale in both groups, and additionally on physical activity and stress management domain in BPAD group. On WHOQOL-Bref, MetS was associated with lower scores on the domains of physical and psychological health in both groups. On IWQOL–Lite, scores on personal distress and self esteem domains were higher in those with obesity in both groups and also on physical activity domain in schizophrenia group. Those with MetS had lower level of functioning as measured by GAF in schizophrenia group. Fulfillment of higher number of criteria of MetS correlated with poorer quality of life and higher problems in both groups. Interpretation & conclusions: Many modifiable lifestyle factors increase the risk of MetS. MetS was found to be associated with poorer QOL in patients with BPAD and schizophrenia; in addition, obesity led to poor self-esteem and excessive personal distress. PMID

  17. Affective systems induce formal thought disorder in early-stage psychosis.

    PubMed

    Minor, Kyle S; Marggraf, Matthew P; Davis, Beshaun J; Mehdiyoun, Nicole F; Breier, Alan

    2016-05-01

    Although formal thought disorder (FTD) has been described since early conceptualizations of psychosis, its underlying mechanisms are unclear. Evidence suggests FTD may be influenced by affective and cognitive systems; however, few have examined these relationships-with none focusing on early-stage psychosis (EP). In this study, positive FTD and speech production were measured in sex- and race-matched EP (n = 19) and healthy control (n = 19) groups by assessing "reactivity"-a change in experimental compared with baseline conditions-across baseline, affective, and cognitive conditions. Relationships with functioning were also examined within each group. Three key findings emerged: (a) the EP group displayed large differences in positive FTD and speech production, (b) those with EP exhibited affective reactivity for positive FTD, and (c) positive FTD and affective reactivity were linked with poor real-world functioning in EP and these relationships did not considerably change when controlling for positive symptom (e.g., delusions, hallucinations) severity. Our findings provide preliminary evidence that affective, but not cognitive, systems play a critical role in positive FTD. Affective reactivity, in particular, may aid in predicting those with EP who go on to develop serious social impairments. Future work should focus on whether affective systems differentially influence those at separate points on the psychosis-spectrum in an effort to establish evidence-based treatments for FTD. (PsycINFO Database Record PMID:26999283

  18. Autism as a developmental disorder in intentional movement and affective engagement

    PubMed Central

    Trevarthen, Colwyn; Delafield-Butt, Jonathan T.

    2013-01-01

    We review evidence that autistic spectrum disorders have their origin in early prenatal failure of development in systems that program timing, serial coordination and prospective control of movements, and that regulate affective evaluations of experiences. There are effects in early infancy, before medical diagnosis, especially in motor sequencing, selective or exploratory attention, affective expression and intersubjective engagement with parents. These are followed by retardation of cognitive development and language learning in the second or third year, which lead to a diagnosis of ASD. The early signs relate to abnormalities that have been found in brain stem systems and cerebellum in the embryo or early fetal stage, before the cerebral neocortex is functional, and they have clear consequences in infancy when neocortical systems are intensively elaborated. We propose, with evidence of the disturbances of posture, locomotion and prospective motor control in children with autism, as well as of their facial expression of interest and affect, and attention to other persons' expressions, that examination of the psychobiology of motor affective disorders, rather than later developing cognitive or linguistic ones, may facilitate early diagnosis. Research in this area may also explain how intense interaction, imitation or “expressive art” therapies, which respond intimately with motor activities, are effective at later stages. Exceptional talents of some autistic people may be acquired compensations for basic problems with expectant self-regulations of movement, attention and emotion. PMID:23882192

  19. Autism as a developmental disorder in intentional movement and affective engagement.

    PubMed

    Trevarthen, Colwyn; Delafield-Butt, Jonathan T

    2013-01-01

    We review evidence that autistic spectrum disorders have their origin in early prenatal failure of development in systems that program timing, serial coordination and prospective control of movements, and that regulate affective evaluations of experiences. There are effects in early infancy, before medical diagnosis, especially in motor sequencing, selective or exploratory attention, affective expression and intersubjective engagement with parents. These are followed by retardation of cognitive development and language learning in the second or third year, which lead to a diagnosis of ASD. The early signs relate to abnormalities that have been found in brain stem systems and cerebellum in the embryo or early fetal stage, before the cerebral neocortex is functional, and they have clear consequences in infancy when neocortical systems are intensively elaborated. We propose, with evidence of the disturbances of posture, locomotion and prospective motor control in children with autism, as well as of their facial expression of interest and affect, and attention to other persons' expressions, that examination of the psychobiology of motor affective disorders, rather than later developing cognitive or linguistic ones, may facilitate early diagnosis. Research in this area may also explain how intense interaction, imitation or "expressive art" therapies, which respond intimately with motor activities, are effective at later stages. Exceptional talents of some autistic people may be acquired compensations for basic problems with expectant self-regulations of movement, attention and emotion. PMID:23882192

  20. Sensory integration dysfunction affects efficacy of speech therapy on children with functional articulation disorders

    PubMed Central

    Tung, Li-Chen; Lin, Chin-Kai; Hsieh, Ching-Lin; Chen, Ching-Chi; Huang, Chin-Tsan; Wang, Chun-Hou

    2013-01-01

    Background Articulation disorders in young children are due to defects occurring at a certain stage in sensory and motor development. Some children with functional articulation disorders may also have sensory integration dysfunction (SID). We hypothesized that speech therapy would be less efficacious in children with SID than in those without SID. Hence, the purpose of this study was to compare the efficacy of speech therapy in two groups of children with functional articulation disorders: those without and those with SID. Method: A total of 30 young children with functional articulation disorders were divided into two groups, the no-SID group (15 children) and the SID group (15 children). The number of pronunciation mistakes was evaluated before and after speech therapy. Results: There were no statistically significant differences in age, sex, sibling order, education of parents, and pretest number of mistakes in pronunciation between the two groups (P > 0.05). The mean and standard deviation in the pre- and post-test number of mistakes in pronunciation were 10.5 ± 3.2 and 3.3 ± 3.3 in the no-SID group, and 10.1 ± 2.9 and 6.9 ± 3.5 in the SID group, respectively. Results showed great changes after speech therapy treatment (F = 70.393; P < 0.001) and interaction between the pre/post speech therapy treatment and groups (F = 11.119; P = 0.002). Conclusions: Speech therapy can improve the articulation performance of children who have functional articulation disorders whether or not they have SID, but it results in significantly greater improvement in children without SID. SID may affect the treatment efficiency of speech therapy in young children with articulation disorders. PMID:23355780

  1. Prevention of Congenital Disorders and Care of Affected Children: A Consensus Statement.

    PubMed

    Darmstadt, Gary L; Howson, Christopher P; Walraven, Gijs; Armstrong, Robert W; Blencowe, Hannah K; Christianson, Arnold L; Kent, Alastair; Malherbe, Helen; Murray, Jeffrey C; Padilla, Carmencita D; Walani, Salimah R

    2016-08-01

    As the Sustainable Development Goals are adopted by United Nations member states, children with congenital disorders remain left behind in policies, programs, research, and funding. Although this finding was recognized by the creation and endorsement of the 63rd World Health Assembly Resolution in 2010 calling on United Nations member states to strengthen prevention of congenital disorders and the improvement of care of those affected, there has been little to no action since then. The Sustainable Development Goals call for the global health and development community to focus first and foremost on the most vulnerable and those left behind in the Millennium Development Goal era. To maximize the opportunity for every woman and couple to have a healthy child and to reduce the mortality and severe disability associated with potentially avoidable congenital disorders and their consequences for the children affected, their families and communities, and national health care systems, we propose priority measures that should be taken urgently to address this issue. PMID:27366873

  2. Affecting coping: does neurocognition predict approach and avoidant coping strategies within schizophrenia spectrum disorders?

    PubMed

    MacAulay, Rebecca; Cohen, Alex S

    2013-09-30

    According to various diathesis-stress models of schizophrenia, life stress plays a defining role in the onset and course of schizophrenia-spectrum disorders. In this regard, individual differences in coping strategies and affective traits, variables related to the management and experience of stress, may play a large role in susceptibility to the disorder and symptom exacerbation. Furthermore, it has been posited that cognitive deficits may limit an individuals' ability to effectively respond to stressful situations. We investigated the relationships between attention, immediate memory, trait negative affect (NA), trait positive affect (PA) and specific coping strategies within three groups: chronic schizophrenia patients (n=27), psychometrically-defined schizotypy (n=89), and schizotypy demographically-matched controls (n=26). As hypothesized affective traits displayed predictable relationships with specific coping strategies, such that NA was associated with the greater use of avoidant coping strategies within the schizophrenia and schizotypy group, while PA was associated with greater use of approach coping styles within all groups. The schizotypy group reported significantly higher levels of NA and also greater use of avoidant coping strategies than both the control and schizophrenia group. As expected group differences were found in trait affect, coping strategies, and cognitive functioning. Importantly, these group differences remained significant even when demographic variables were entered as covariates. Contrary to our expectations, cognitive functioning displayed only a few tenuous relationships with coping strategies within the schizophrenia and schizotypy groups. Overall, results support the notion that affective traits and not cognitive functioning is the best predictor of approach and avoidant coping strategies. PMID:23680466

  3. Affect Regulation and Purging: An Ecological Momentary Assessment Study in Purging Disorder

    PubMed Central

    Haedt-Matt, Alissa A.; Keel, Pamela K.

    2015-01-01

    Research suggests that affect may play an important role in the propensity to purge among women with Purging Disorder (PD). However, prior work has been constrained to cross-sectional or laboratory designs which impact temporal interpretations and ecological validity. This study examined the role of negative affect (NA) and positive affect (PA) in triggering and maintaining purging in PD using ecological momentary assessment. Women with PD (N=24) made multiple daily ratings of affect and behavior for two weeks. Multilevel models examined associations between affect and purging at different levels of analysis, including a novel analytic approach to address the specificity of changes in affect relative to purging behavior by comparing trajectories of change on purge versus non-purge days. For trajectories of affect over time, NA increased before purging and decreased following purging on purge days; however, only the decrease in NA following purging was significantly different from the trajectory of NA on non-purge days. Conversely, PA failed to increase before purging on purge days compared to a matched time-point on non-purge days. These findings suggest unique roles of PA in triggering and NA in maintaining purging in PD and support models in which purging functions to regulate affect. For comparisons of ratings before and after purging, NA increased and PA decreased after purging, highlighting how different analytic strategies produce different findings requiring integration into affect regulation models. These data provide insight into why women with PD purge after consuming normal amounts of food, a crucial first step for developing effective interventions. PMID:25688426

  4. Affection of Fundamental Brain Activity By Using Sounds For Patients With Prosodic Disorders: A Pilot Study

    NASA Astrophysics Data System (ADS)

    Imai, Emiko; Katagiri, Yoshitada; Seki, Keiko; Kawamata, Toshio

    2011-06-01

    We present a neural model of the production of modulated speech streams in the brain, referred to as prosody, which indicates the limbic structure essential for producing prosody both linguistically and emotionally. This model suggests that activating the fundamental brain including monoamine neurons at the basal ganglia will potentially contribute to helping patients with prosodic disorders coming from functional defects of the fundamental brain to overcome their speech problem. To establish effective clinical treatment for such prosodic disorders, we examine how sounds affect the fundamental activity by using electroencephalographic measurements. Throughout examinations with various melodious sounds, we found that some melodies with lilting rhythms successfully give rise to the fast alpha rhythms at the electroencephalogram which reflect the fundamental brain activity without any negative feelings.

  5. Factors affecting the musculoskeletal disorders of workers in the frozen food manufacturing factories in Thailand.

    PubMed

    Thetkathuek, Anamai; Meepradit, Parvena; Jaidee, Wanlop

    2016-01-01

    The purpose of this research was to study factors affecting musculoskeletal disorders. The sample population of the study was 528 factory workers from the frozen food industry, as well as a controlled group of 255 office workers. The samples were collected during interviews using the Nordic questionnaire to assess musculoskeletal disorders, and to assess the risk by the rapid upper limb assessment and rapid entire body assessment techniques. The findings of the study were that most symptoms were found in the dissecting department, higher than in the controlled group. The details of the symptoms were, accordingly: elbow pain (adjusted odds ratio, 35.1; 95% CI [17.4, 70.9]). Regarding the risk of alcohol drinking, workers were exposed to more risks when alcohol was consumed. It is suggested that workers' health should be monitored regularly. People who work in a cold environment should be encouraged to wear body protection and to avoid drinking. PMID:26653116

  6. Comorbidity as a predictor and moderator of treatment outcome in youth with anxiety, affective, attention deficit/hyperactivity disorder, and oppositional/conduct disorders.

    PubMed

    Ollendick, Thomas H; Jarrett, Matthew A; Grills-Taquechel, Amie E; Hovey, Laura D; Wolff, Jennifer C

    2008-12-01

    In the present review, we examine one of the critical issues that have been raised about evidence-based treatments and their portability to real-world clinical settings: namely, the presence of comorbidity in the participants who have been treated in these studies and whether the presence of comorbidity predicts or moderates treatment outcomes. In doing so, we examine treatment outcomes for the four most commonly occurring childhood psychiatric disorders: Anxiety disorders, affective disorders, attention deficit/hyperactivity disorder (ADHD), and oppositional defiant disorder (ODD)/conduct disorder (CD). For each of these disorders, we first review briefly the prevalence of comorbidity in epidemiological and clinical samples and then highlight the evidence-based treatments for these disorders. We next determine the effects of comorbidity on treatment outcomes for these disorders. For the most part, comorbidity in the treated samples is the rule, not the exception. However, the majority of studies have not explored whether comorbidity predicts or moderates treatment outcomes. For the not insignificant number of studies that have examined this issue, comorbidity has not been found to affect treatment outcomes. Notable exceptions are highlighted and recommendations for future research are presented. PMID:18973971

  7. The FNS-based analyzing the EEG to diagnose the bipolar affective disorder

    NASA Astrophysics Data System (ADS)

    Panischev, Yu; Panischeva, S. N.; Demin, S. A.

    2015-11-01

    Here we demonstrate a capability of method based on the Flicker-Noise Spectroscopy (FNS) in analyzing the manifestation bipolar affective disorder (BAD) in EEG. Generally EEG from BAD patient does not show the visual differences from healthy EEG. Analyzing the behavior of FNS-parameters and the structure of 3D-cross correlators allows to discover the differential characteristics of BAD. The cerebral cortex electric activity of BAD patients have a specific collective dynamics and configuration of the FNS-characteristics in comparison with healthy subjects.

  8. Neuropsychological performance and affective temperaments in Euthymic patients with bipolar disorder type II.

    PubMed

    Romero, Ester; Holtzman, Jessica N; Tannenhaus, Lucila; Monchablon, Romina; Rago, Carlo Mario; Lolich, Maria; Vázquez, Gustavo H

    2016-04-30

    Affective temperament has been suggested as a potential mediator of the effect between genetic predisposition and neurocognitive functioning. As such, this report seeks to assess the extent of the correlation between affective temperament and cognitive function in a group of bipolar II subjects. 46 bipolar II outpatients [mean age 41.4 years (SD 18.2); female 58.9%] and 46 healthy controls [mean age 35.1 years (SD 18); female 56.5%] were evaluated with regard to their demographic and clinical characteristics, affective temperament, and neurocognitive performance. Crude bivariate correlation analyses and multiple linear regression models were constructed between five affective temperament subscales and eight neurocognitive domains. Significant correlations were identified in bipolar patients between hyperthymic temperament and verbal memory and premorbid IQ; cyclothymic temperament and attention; and irritable temperament, attention, and verbal fluency. In adjusting for potential confounders of the relationship between temperament and cognitive function, the strongest mediating factors among the euthymic bipolar patients were found to be residual manic and depressive symptoms. It is therefore concluded that affective temperaments may partially influence the neurocognitive performance of both healthy controls and euthymic patients with bipolar disorder type II in several specific domains. PMID:27086230

  9. Cognitive structure from childhood to adulthood in kindreds densely affected by schizophrenia and bipolar disorder.

    PubMed

    Cellard, Caroline; Rouleau, Nancie; Moreau, Isabel; Gilbert, Elsa; Paccalet, Thomas; Roy, Marc-André; Jomphe, Valérie; Mérette, Chantal; Maziade, Michel

    2015-09-30

    The developmental aspects of cognitive structures from childhood until adulthood and across different levels of risk for psychopathology have been little studied. The aim of the current study was to explore the cognitive factorial structure in subsamples from highly familial and densely affected kindreds of schizophrenia and bipolar disorder - i.e. affected adult members, non-affected adult members and high-risk youth. The same neuropsychological battery was administered in a sample of 480 participants: schizophrenia and bipolar patients (n=51), young high-risk offspring (n=61), non-affected adult relatives of patients (n=96), and controls (n=272). Exploratory Factorial Analysis was performed in the control sample and yielded a 5-factor solution: verbal comprehension, processing speed/working memory, visual learning and memory, verbal learning and memory, reasoning and problem solving. Confirmatory factor analysis indicated that the hierarchical 5-factor solution was well suited for the young high-risk offspring, the non-affected adult relatives of patient and the patients. A hierarchical model with a "g" factor was a good fit for all subsamples. These results suggest that cognitive impairments may aggregate in highly familial individuals. PMID:26233828

  10. Reaction Time of Facial Affect Recognition in Asperger's Disorder for Cartoon and Real, Static and Moving Faces

    ERIC Educational Resources Information Center

    Miyahara, Motohide; Bray, Anne; Tsujii, Masatsugu; Fujita, Chikako; Sugiyama, Toshiro

    2007-01-01

    This study used a choice reaction-time paradigm to test the perceived impairment of facial affect recognition in Asperger's disorder. Twenty teenagers with Asperger's disorder and 20 controls were compared with respect to the latency and accuracy of response to happy or disgusted facial expressions, presented in cartoon or real images and in…

  11. A survey of children affected by ectomermal dysplasia syndromes shows an increased prevalence of atopic disorders and immune deficiency

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Ectodermal dysplasia (ED) syndromes are rare genetic disorders that affect the development of tissues derived from the embryonic ectoderm. Studies and anecdotal experience have indicated that atopic disorders (AD) and immune deficiencies (ID) may be associated with ED in children. Some ED genotypes ...

  12. Category fluency performance in patients with schizophrenia and bipolar disorder: The influence of affective categories.

    PubMed

    Rossell, Susan L

    2006-02-28

    Semantic fluency (SF) and phonological fluency (PF) were examined in large groups of schizophrenia patients, bipolar patients and controls. As well as standard SF categories (animals and food), fluency to two affective categories, happy and fear was measured, i.e. participants were asked to produce as many words as they could that resulted in or are associated with fear or happiness. Schizophrenia patients showed SF and PF deficits. Bipolar patients showed PF deficits. Thus, PF is argued to be a good cognitive marker in both disorders. Severity of delusions was related to SF performance in all patients. The patient groups showed different patterns on the affective categories compared to controls: the bipolar patients were better and produced more words, especially to the happiness category, and the schizophrenia patients were impaired and produced less words. The results suggest an interesting interaction between psychotic illnesses, fluency and emotion. PMID:16376054

  13. Aberrant dendritic excitability: a common pathophysiology in CNS disorders affecting memory?

    PubMed Central

    Nestor, Michael W.; Hoffman, Dax A.

    2012-01-01

    Discovering the etiology of pathophysiologies and aberrant behavior in many central nervous system (CNS) disorders has proven elusive because susceptibility to these diseases can be a product of multiple factors such as genetics, epigenetics, and environment. Advances in molecular biology and wide-scale genomics have shown that a large heterogeneity of genetic mutations are potentially responsible for the neuronal pathologies and dysfunctional behaviors seen in CNS disorders. (Need to distinguish between pure genetic forms which are rare, and what most people get which is probable combination of genetic susceptibility and environmental insults). Despite this seemingly complex array of genetic and physiological factors, many disorders of the CNS converge on common dysfunctions in memory. In this review, we propose that mechanisms underlying the development of many CNS diseases may share an underlying cause involving abnormal dendritic integration of synaptic signals. Through understanding the relationship between molecular genetics and dendritic computation, future research may uncover important links between neuronal physiology at the cellular level and higher-order circuit and network abnormalities observed in CNS diseases, and their subsequent affect on memory. PMID:22528602

  14. Associations of negative affect and eating behaviour in obese women with and without binge eating disorder.

    PubMed

    Schulz, S; Laessle, R G

    2010-12-01

    The present study was planned to investigate differences in psychopathological features, eating behaviour and eating habits between obese women with and without BED. It also aimed to identify specific relationships between affective symptoms and eating behaviour in obese women with BED. Eighty-four obese women were studied (40 with BED, 44 non-BED). Psychiatric comorbidities were assessed with the structured diagnostic interview for DSM-IV (SCID). Depressive symptoms were measured with the Beck Depression Inventory (BDI) and anxiety with the state-trait anxiety inventory (STAI). Eating habits (emotional and restrained eating) were assessed by the Dutch eating behaviour questionnaire (DEBQ). Food diaries were used for assessing naturalistic eating behaviour (food intake) and mood before and after food intake. BED subjects exhibited higher levels of comorbidity (in particular mood disorders, anxiety disorders and substance-related disorders), higher depressive symptoms, trait anxiety, external and emotional eating scores than non-BED subjects. Regression analyses revealed that anxiety and emotional eating were significant predictors for BED status. In the BED group, depressive symptoms were significantly related to emotional eating and food intake and negatively related to restraint. Anxiety was significantly related to emotional eating. In general, food intake significantly enhanced mood. Mood was worse on the days with self-reported binge eating episodes than on nonbinge days. These results are discussed with regard to aetiological models for BED and for BED being a distinct diagnostic category separate from obesity. PMID:21406953

  15. Influence of Sex on Suicidal Phenotypes in Affective Disorder Patients with Traumatic Childhood Experiences

    PubMed Central

    Carlberg, Laura; Swoboda, Patrick; Ludwig, Birgit; Koller, Romina; Kapusta, Nestor D.; Aigner, Martin; Haslacher, Helmuth; Schmöger, Michaela; Kasper, Siegfried; Schosser, Alexandra

    2015-01-01

    Objectives In the current study, we aimed to investigate the impact of childhood trauma on suicidal behaviour phenotypes in a group of patients with diagnosed affective disorder (unipolar or bipolar affective disorder). Patients and Methods Patients with and without a history of childhood abuse, measured by Childhood Trauma Questionnaire (CTQ), were assessed to explore risks for suicidal behaviour (including suicide attempt, self-harm and non-suicidal self-injury). The tested sample consisted of 258 patients (111 males and 147 females, in-patients and out-patients at the Department of Psychiatry and Psychotherapy, Medical University of Vienna and University Hospital Tulln, Lower Austria). Psychiatric diagnoses were derived from the SCAN (Schedules for Clinical Assessment in Neuropsychiatry) interview. In addition, patients were administered the Lifetime Parasuicidal Count (LPC), Suicidal Behaviour Questionnaire (SBQ-R), and Viennese Suicide Risk Assessment Scale (VISURIAS) questionnaires. Results In contrast to male suicide attempters, female suicide attempters showed both significantly higher total CTQ scores (p<0.001), and higher CTQ subscores (emotional, physical and sexual abuse, as well as emotional and physical neglect) in comparison to the non-suicidal control group. Besides, females with a history of self-harming behaviour (including suicidal intention) and Non-Suicidal-Self Injury (NSSI) had significantly higher CTQ total scores (p<0.001) than the control group. Conclusion These findings suggest gender differences in suicidal behaviour after being exposed to childhood trauma. PMID:26366559

  16. GAD2 Alternative Transcripts in the Human Prefrontal Cortex, and in Schizophrenia and Affective Disorders

    PubMed Central

    Li, Chao; Gao, Yuan; Gondré-Lewis, Marjorie C.; Lipska, Barbara K.; Shin, Joo Heon; Xie, Bin; Ye, Tianzhang; Weinberger, Daniel R.; Kleinman, Joel E.; Hyde, Thomas M.

    2016-01-01

    Genetic variation and early adverse environmental events work together to increase risk for schizophrenia. γ-aminobutyric acid (GABA), the major inhibitory neurotransmitter in adult mammalian brain, plays a major role in normal brain development, and has been strongly implicated in the pathobiology of schizophrenia. GABA synthesis is controlled by two glutamic acid decarboxylase (GAD) genes, GAD1 and GAD2, both of which produce a number of alternative transcripts. Genetic variants in the GAD1 gene are associated with increased risk for schizophrenia, and reduced expression of its major transcript in the human dorsolateral prefrontal cortex (DLPFC). No consistent changes in GAD2 expression have been found in brains from patients with schizophrenia. In this work, with the use of RNA sequencing and PCR technologies, we confirmed and tracked the expression of an alternative truncated transcript of GAD2 (ENST00000428517) in human control DLPFC homogenates across lifespan besides the well-known full length transcript of GAD2. In addition, using quantitative RT-PCR, expression of GAD2 full length and truncated transcripts were measured in the DLPFC of patients with schizophrenia, bipolar disorder and major depression. The expression of GAD2 full length transcript is decreased in the DLPFC of schizophrenia and bipolar disorder patients, while GAD2 truncated transcript is increased in bipolar disorder patients but decreased in schizophrenia patients. Moreover, the patients with schizophrenia with completed suicide or positive nicotine exposure showed significantly higher expression of GAD2 full length transcript. Alternative transcripts of GAD2 may be important in the growth and development of GABA-synthesizing neurons as well as abnormal GABA signaling in the DLPFC of patients with schizophrenia and affective disorders. PMID:26848839

  17. Cognitive and affective components of Theory of Mind in preschoolers with oppositional defiance disorder: Clinical evidence.

    PubMed

    de la Osa, Nuria; Granero, Roser; Domenech, Josep Maria; Shamay-Tsoory, Simone; Ezpeleta, Lourdes

    2016-07-30

    The goal of the study was to examine the affective-cognitive components of Theory of Mind (ToM), in a community sample of 538 preschoolers, and more specifically in a subsample of 40 children diagnosed with ODD. The relationship between affective and cognitive ToM and some ODD clinical characteristics was examined. Children were assessed with structured diagnostic interviews and dimensional measures of psychopathology, impairment and unemotional traits. A measure based on eye-gaze was used to assess ToM. Mixed analysis of variance compared the mean cognitive versus affective scale scores and the between-subjects factor ODD. The association between ToM-scores and clinical measures was assessed through correlation models. Execution and reaction time to emotional and cognitive components of ToM tasks are different at age 5 in normally developing children. Oppositional Defiant children had slower response time when performing the affective mentalizing condition than children without the disorder. The correlation matrix between ToM-scores and clinical measures showed specific associations depending on the impaired ToM aspect and the psychological domain. Results may have clinical implications for the prevention and management of ODD. PMID:27173657

  18. Loving-Kindness Meditation to Target Affect in Mood Disorders: A Proof-of-Concept Study

    PubMed Central

    Hofmann, Stefan G.; Petrocchi, Nicola; Steinberg, James; Lin, Muyu; Arimitsu, Kohki; Kind, Shelley; Mendes, Adriana; Stangier, Ulrich

    2015-01-01

    Conventional treatments for mood disorders primarily focus on reducing negative affect, but little on enhancing positive affect. Loving-kindness meditation (LKM) is a traditional meditation practice directly oriented toward enhancing unconditional and positive emotional states of kindness towards oneself and others. We report here two independent and uncontrolled studies carried out at different centers, one in Boston, USA (n = 10), and one in Frankfurt, Germany (n = 8), to examine the potential therapeutic utility of a brief LKM group intervention for symptoms of dysthymia and depression. Results at both centers suggest that LKM was associated with large-sized effects on self-reported symptoms of depression (d = 3.33 and 1.90), negative affect (d = 1.98 and 0.92), and positive affect (d = 1.63 and 0.94). Large effects were also found for clinician-reported changes in depression, rumination and specific positive emotions, and moderate effects for changes in adaptive emotion regulation strategies. The qualitative data analyses provide additional support for the potential clinical utility of the intervention. This proof-of-concept evaluation of LKM as a clinical strategy warrants further investigation. PMID:26136807

  19. Elevated Preattentive Affective Processing in Individuals with Borderline Personality Disorder: A Preliminary fMRI Study

    PubMed Central

    Baskin-Sommers, Arielle R.; Hooley, Jill M.; Dahlgren, Mary K.; Gönenc, Atilla; Yurgelun-Todd, Deborah A.; Gruber, Staci A.

    2015-01-01

    Background: Emotion dysregulation is central to the clinical conceptualization of borderline personality disorder (BPD), with individuals often displaying instability in mood and intense feelings of negative affect. Although existing data suggest important neural and behavioral differences in the emotion processing of individuals with BPD, studies thus far have only explored reactions to overt emotional information. Therefore, it is unclear if BPD-related emotional hypersensitivity extends to stimuli presented below the level of conscious awareness (preattentively). Methods: Functional magnetic resonance imaging (fMRI) was used to measure neural responses to happy, angry, fearful, and neutral faces presented preattentively, using a backward masked affect paradigm. Given their tendency toward emotional hyperreactivity and altered amygdala and frontal activation, we hypothesized that individuals with BPD would demonstrate a distinct pattern of fMRI responses relative to those without BPD during the viewing of masked affective versus neutral faces in specific regions of interests (ROIs). Results: Results indicated that individuals with BPD demonstrated increases in frontal, cingulate, and amygdalar activation represented by number of voxels activated and demonstrated a different pattern of activity within the ROIs relative to those without BPD while viewing masked affective versus neutral faces. Conclusion: These findings suggest that in addition to the previously documented heightened responses to overt displays of emotion, individuals with BPD also demonstrate differential responses to positive and negative emotions, early in the processing stream, even before conscious awareness. PMID:26696932

  20. Walk on the Bright Side: Physical Activity and Affect in Major Depressive Disorder

    PubMed Central

    Mata, Jutta; Thompson, Renee J.; Jaeggi, Susanne M.; Buschkuehl, Martin; Jonides, John; Gotlib, Ian H.

    2014-01-01

    Although prescribed exercise has been found to improve affect and reduce levels of depression, we do not know how self-initiated everyday physical activity influences levels of positive affect (PA) and negative affect (NA) in depressed persons. Fifty-three individuals diagnosed with Major Depressive Disorder (MDD) and 53 never-depressed controls participated in a seven-day experience sampling study. Participants were prompted randomly eight times per day and answered questions about their physical activity and affective state. Over the week, the two groups of participants did not differ in average level of physical activity. As expected, participants with MDD reported lower average PA and higher average NA than did never-depressed controls. Both participants with MDD and controls reported higher levels of PA at prompts after physical activity than at prompts after inactive periods; moreover, for both groups of participants, PA increased from a prompt after an inactive period to a subsequent prompt at which activity was reported. Depressed participants in particular showed a dose-response effect of physical activity on affect: longer duration and/or higher intensity of physical activity increased their PA significantly more than did short duration and/or lower intensity physical activity. Physical activity did not influence NA in either group. In contrast to previous treatment studies that examined the effects of prescribed structured exercise, this investigation showed that self-initiated physical activity influences PA. These findings also underscore the importance of distinguishing between PA and NA to gain a more comprehensive understanding of the effects of physical activity on affect in MDD. PMID:21553939

  1. Prevalence of DSM IV anxiety and affective disorders in a pediatric population of asthmatic children and adolescents.

    PubMed

    Vila, G; Nollet-Clemençon, C; de Blic, J; Mouren-Simeoni, M C; Scheinmann, P

    2000-06-01

    A series of 82 children and adolescents with moderate and severe persistent asthma was studied. Their psychopathological problems were compared to those of 82 healthy subjects, matched for age, sex and socio-economic status. The patients completed the Child Depression Inventory, an inventory of fears and anxiety (ECAP) and the Coopersmith Self Esteem Inventory. Parents of asthmatic children filled in the Child Behavior Check List to assess their social competence. The patients were examined with the revised Kiddie Schedule for Affective Disorders and Schizophrenia. There were more anxiety symptoms in the asthmatic group than in the control group. Asthmatics were not significantly more depressed than controls and their self-esteem was as good. We found 29 anxiety disorders, four affective disorders and four disruptive behavior disorders. Generalized anxiety disorder was the main diagnosis (n=24). The asthmatic subgroup presenting anxiety and affective disorders had poorer self esteem, fewer activities and worse social competence than other asthmatics and controls. Adolescents did not seem to have more emotional disturbances than younger patients. Girls did not have more DSM IV anxiety or affective disorders than boys. PMID:10802131

  2. Oxidative Stress Implications in the Affective Disorders: Main Biomarkers, Animal Models Relevance, Genetic Perspectives, and Antioxidant Approaches

    PubMed Central

    Balmus, Ioana Miruna; Dobrin, Romeo; Timofte, Daniel

    2016-01-01

    The correlation between the affective disorders and the almost ubiquitous pathological oxidative stress can be described in a multifactorial way, as an important mechanism of central nervous system impairment. Whether the obvious changes which occur in oxidative balance of the affective disorders are a part of the constitutive mechanism or a collateral effect yet remains as an interesting question. However it is now clear that oxidative stress is a component of these disorders, being characterized by different aspects in a disease-dependent manner. Still, there are a lot of controversies regarding the relevance of the oxidative stress status in most of the affective disorders and despite the fact that most of the studies are showing that the affective disorders development can be correlated to increased oxidative levels, there are various studies stating that oxidative stress is not linked with the mood changing tendencies. Thus, in this minireview we decided to describe the way in which oxidative stress is involved in the affective disorders development, by focusing on the main oxidative stress markers that could be used mechanistically and therapeutically in these deficiencies, the genetic perspectives, some antioxidant approaches, and the relevance of some animal models studies in this context. PMID:27563374

  3. Oxidative Stress Implications in the Affective Disorders: Main Biomarkers, Animal Models Relevance, Genetic Perspectives, and Antioxidant Approaches.

    PubMed

    Balmus, Ioana Miruna; Ciobica, Alin; Antioch, Iulia; Dobrin, Romeo; Timofte, Daniel

    2016-01-01

    The correlation between the affective disorders and the almost ubiquitous pathological oxidative stress can be described in a multifactorial way, as an important mechanism of central nervous system impairment. Whether the obvious changes which occur in oxidative balance of the affective disorders are a part of the constitutive mechanism or a collateral effect yet remains as an interesting question. However it is now clear that oxidative stress is a component of these disorders, being characterized by different aspects in a disease-dependent manner. Still, there are a lot of controversies regarding the relevance of the oxidative stress status in most of the affective disorders and despite the fact that most of the studies are showing that the affective disorders development can be correlated to increased oxidative levels, there are various studies stating that oxidative stress is not linked with the mood changing tendencies. Thus, in this minireview we decided to describe the way in which oxidative stress is involved in the affective disorders development, by focusing on the main oxidative stress markers that could be used mechanistically and therapeutically in these deficiencies, the genetic perspectives, some antioxidant approaches, and the relevance of some animal models studies in this context. PMID:27563374

  4. Attentional and affective processing of sexual stimuli in women with hypoactive sexual desire disorder.

    PubMed

    Brauer, Marieke; van Leeuwen, Matthijs; Janssen, Erick; Newhouse, Sarah K; Heiman, Julia R; Laan, Ellen

    2012-08-01

    Hypoactive sexual desire disorder (HSDD) is the most common sexual problem in women. From an incentive motivation perspective, HSDD may be the result of a weak association between sexual stimuli and rewarding experiences. As a consequence, these stimuli may either lose or fail to acquire a positive meaning, resulting in a limited number of incentives that have the capacity to elicit a sexual response. According to current information processing models of sexual arousal, sexual stimuli automatically activate meanings and if these are not predominantly positive, processes relevant to the activation of sexual arousal and desire may be interrupted. Premenopausal U.S. and Dutch women with acquired HSDD (n = 42) and a control group of sexually functional women (n = 42) completed a single target Implicit Association Task and a Picture Association Task assessing automatic affective associations with sexual stimuli and a dot detection task measuring attentional capture by sexual stimuli. Results showed that women with acquired HSDD displayed less positive (but not more negative) automatic associations with sexual stimuli than sexually functional women. The same pattern was found for self-reported affective sex-related associations. Participants were slower to detect targets in the dot detection task that replaced sexual images, irrespective of sexual function status. As such, the findings point to the relevance of affective processing of sexual stimuli in women with HSDD, and imply that the treatment of HSDD might benefit from a stronger emphasis on the strengthening of the association between sexual stimuli and positive meaning and sexual reward. PMID:21892693

  5. Affective instability and suicidal ideation and behavior in patients with borderline personality disorder.

    PubMed

    Links, Paul S; Eynan, Rahel; Heisel, Marnin J; Barr, Aiala; Korzekwa, Marilyn; McMain, Shelley; Ball, Jeffrey S

    2007-02-01

    This study employed an Experience Sampling Methodology (ESM) to test whether various elements of affective instability can predict future suicide ideation in patients with borderline personality disorder (BPD) and a history of recurrent suicidal behavior. Eighty-two individuals with BPD and a history of recurrent suicidal behavior were followed prospectively for one month during which time they recorded their current mood states, 6 times daily over three weeks. Accounting for a set of robust suicide risk factors in multiple regression analyses, only negative mood intensity was significantly related to intensity of self-reported suicide ideation and to number of suicidal behaviors over the past year. Other elements of affective instability examined (e.g., mood amplitude, dyscontrol, and reactivity) were not associated with future suicide ideation or with recent suicidal behavior. Affective instability in patients with BPD is highly variable from one individual to another and is characterized by high levels of intense negative mood. These negative mood states, versus other aspects of mood variability, seem to be more closely tied to the occurrence of suicidal ideation and behavior. PMID:17373891

  6. Positive affect in infant siblings of children diagnosed with autism spectrum disorder.

    PubMed

    Filliter, Jillian H; Longard, Julie; Lawrence, Michael A; Zwaigenbaum, Lonnie; Brian, Jessica; Garon, Nancy; Smith, Isabel M; Roncadin, Caroline; Roberts, Wendy; Bryson, Susan E

    2015-04-01

    Research on the expression of positive affect in young children with Autism Spectrum Disorder (ASD) suggests that differences in this domain emerge late in the first year or early in the second year. However, many previous studies in this area employed retrospective research methods and global rating schemes. In the current study, the expression of positive affect was examined prospectively at ages 6, 12, and 18 months in three groups: infant siblings with ASD, infant siblings without ASD, and low-risk comparison infants. Infant siblings were the younger brothers or sisters of children diagnosed with ASD and, therefore, had a higher familial risk of ASD. The frequency and duration of smiles were coded from video excerpts from the Autism Observation Scale for Infants (Bryson, Zwaigenbaum, McDermott, Rombough, and Brian 2008), a standardized, play-based assessment of early signs of ASD. Results indicated that at 12 months, infant siblings with ASD had a lower rate of smiling than the other two groups. At 18 months, infant siblings with ASD continued to display a lower rate of smiling than infant siblings without ASD, but not comparison infants. Overall, these results indicate that infant siblings with ASD demonstrate less positive affect than infant siblings without ASD and low-risk comparison infants at 12 months. This suggests that reduced smiling may be an informative behavioural risk marker for ASD by children's first birthdays and may have implications for our understanding of atypical social development in children with ASD. PMID:25117578

  7. Somatic influences on subjective well-being and affective disorders: the convergence of thermosensory and central serotonergic systems

    PubMed Central

    Raison, Charles L.; Hale, Matthew W.; Williams, Lawrence E.; Wager, Tor D.; Lowry, Christopher A.

    2015-01-01

    Current theories suggest that the brain is the sole source of mental illness. However, affective disorders, and major depressive disorder (MDD) in particular, may be better conceptualized as brain-body disorders that involve peripheral systems as well. This perspective emphasizes the embodied, multifaceted physiology of well-being, and suggests that afferent signals from the body may contribute to cognitive and emotional states. In this review, we focus on evidence from preclinical and clinical studies suggesting that afferent thermosensory signals contribute to well-being and depression. Although thermoregulatory systems have traditionally been conceptualized as serving primarily homeostatic functions, increasing evidence suggests neural pathways responsible for regulating body temperature may be linked more closely with emotional states than previously recognized, an affective warmth hypothesis. Human studies indicate that increasing physical warmth activates brain circuits associated with cognitive and affective functions, promotes interpersonal warmth and prosocial behavior, and has antidepressant effects. Consistent with these effects, preclinical studies in rodents demonstrate that physical warmth activates brain serotonergic neurons implicated in antidepressant-like effects. Together, these studies suggest that (1) thermosensory pathways interact with brain systems that control affective function, (2) these pathways are dysregulated in affective disorders, and (3) activating warm thermosensory pathways promotes a sense of well-being and has therapeutic potential in the treatment of affective disorders. PMID:25628593

  8. A bibliometric analysis of bipolar affective disorders using density-equalizing mapping and output benchmarking

    PubMed Central

    Vogelzang, B. H.; Scutaru, C.; Mache, S.; Vitzthum, K.; Kusma, B.; Schulte-Herbrüggen, O; Groneberg, D. A.; Quarcoo, D.

    2012-01-01

    Background: Bipolar affective disorder (BaD) has a great impact on health systems worldwide. Although bibliometric studies have been done on this subject, these studies did not do an analysis of the contents of papers, the cooperation between countries, or of the names currently used to describe the condition. Furthermore, the number of publications since the last bibliometric study has doubled. Aim: This study was to examine the recent developments in the field, explore main topics/subject areas of the top 10 authors in this research field, and to compare diagnosis-defined data between International Classification of Diseases, 10th edition (ICD-10) and Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV). Materials and Methods: Using distinct search terms, the Web of Science database developed by the Thompson Reuters Institute of Scientific Information was scanned for relevant items published between 1900 and 2008. Results were analyzed using scientometric methods and density-equalizing calculations. Results: We found an important increase of publications on the subject over the last decade. Most published studies came from North America and Europe, while the countries cooperating with each other were comparable to other areas of medical research. Although there has been an increase in publications on BaD (m=3.3 publications per year in the last decade), the number of works using the term bipolar disorder (BD) was considerably higher (m=141.8 publications per year in the last decade). We found that the subject areas, genetics and pharmacology were focuses of research for the 10 most prolific authors, all of whom where psychiatrists. Conclusion: Research interest in BaD is rising. Reflecting the two main disease classification systems, DSM and ICD, both terms BD and BaD are used in research, with a preponderance of the former. The research of the most prolific authors engages genetic and pharmacological questions. PMID:23372233

  9. Internet psychoeducation for bipolar affective disorder: basis for preparation and first experiences.

    PubMed

    Latalova, Klara; Prasko, Jan; Kamaradova, Dana; Jelenova, Daniela; Ociskova, Marie; Sedlackova, Zuzana

    2014-06-01

    There is growing evidence that patients with bipolar affective disorder (BAD), who use medication, respond well to further psychotherapeutic interventions. Internet-based psychoeducation is typically centered on the interaction between a client and therapist via the Internet. Multiple methods were required to investigate existing psychoeducational and psychotherapeutic strategies used on patients suffering from BAD. Systematic reviews and original reports of all trials of psychoeducation in BAD patients were retrieved. Patients with BAD, who were hospitalized in a psychiatric department or attended a day hospital program, were exposed to the first version of the program during the treatment, and then questioned about understandability, comprehensibility, and usefulness of each lecture. Twelve modules of the Internet E-Program for BAD were developed and the intervention was a pilot tested with twelve patients. Internet psychoeducation program for BAD is an intervention designed for universal implementation that addresses heightened learning needs of patients suffering from BAD. It is designed to promote confidence and reduce the number of episodes of the disorder by providing skills in monitoring warning signs, planning daily activities and practicing communication skills. PMID:24307178

  10. Autism spectrum disorders: perceptions of genetic etiology and recurrence risk among Taiwanese parents of affected children.

    PubMed

    Chen, L S; Li, C; Wang, C H; Amuta, A; Li, M; Huang, T Y; Dhar, S U; Talwar, D; Jung, E

    2015-08-01

    In Taiwan, autism spectrum disorders (ASDs) are an emerging public health concern. The ongoing scientific progress for understanding the genetic etiology of ASD makes it increasingly important to examine how parents of children with ASD perceive the causes and recurrence risk of having another child with ASD. These perceptions may influence their family planning, attitudes toward genetic services, and willingness to take their children for ASD genetic testing. However, previous studies addressing this issue were conducted primarily in Western countries. As culture might shape an individual's views of genetic/genomic disorders, this first-of-its-kind study examined the perceptions of the genetic etiology for ASD and the recurrence risk among Taiwanese parents of children affected with ASD. In-depth, semi-structured interviews were conducted among 39 parents having at least one child with ASD. Although the majority of participants believed that ASD has a genetic link, less than half perceived genetic factors as the cause of their own child's ASD. Moreover, most participants articulated their recurrence risk incorrectly. Some parents were concerned about their doctors' limited genomic competencies. To provide parents with better education, counseling, and support for making reproductive decisions, ASD-related genomic education among Taiwanese physicians is needed. PMID:25267333

  11. Locomotor micro-activities associated with therapeutic responses in patients with seasonal affective disorders

    PubMed Central

    Ohashi, Kyoko; Yamamoto, Yoshiharu; Teicher, Martin H.

    2015-01-01

    Background Psychomotor retardation, leaden paralysis and fatigue are often used to describe patients with depressive disorders. However, there is limited understanding of their meaning and how they are objectively manifested in the physical world. Patients with seasonal affective disorder (SAD) are characteristically hypoactive, and experience restoration in energy during effective treatment with bright light. In this study, we attempt to identify quantitative metrics of psychomotor activity that correspond to the clinical perceptions of hypoactivity and to the early activating effects of treatment. Methods Novel means of assessing the microstructure of activity was employed using wavelets and Hurst exponents to indicate the proclivity of subjects to persist at higher and lower levels of activity. This was assesed using actigraphs in 16 unmedicated patients with SAD before and following two weeks of bright light therapy. Results Two weeks of phototherapy had no significant effect on mean levels of diurnal activity, but altered the microstructure of the activity. Specifically, phototherapy produced a significant reduction in inertial resistance in patients who had a 50% or greater reduction in Hamilton Depression scores (n=8), as reflected in reduced tendency to persist at low levels of activity. There was also a strong correlation between ratings of fatigue and measures of persistence at high versus low activity in initial responders, but not in initial non-responders. Conclusion These findings suggest that light therapy alters the nature of diurnal activity troughs in early responsive patients, reducing their tendency to persist at low levels, possibly reflecting an alleviation of psychomotor retardation. PMID:27135034

  12. State of the art psychopharmacological treatment options in seasonal affective disorder.

    PubMed

    Yildiz, Mesut; Batmaz, Sedat; Songur, Emrah; Oral, Esat Timuçin

    2016-03-01

    Seasonal affective disorder (SAD) is defined as a subtype of mood disorders in DSM 5, and it is characterized by a seasonal onset. SAD is proposed to be related to the seasonal changes in naturally occurring light, and the use of bright light therapy for depressive symptoms has been shown to reduce them in placebo controlled trials. Cognitive behavioral therapy has also been demonstrated to be effective in SAD. This review article aims to focus on the psychopharmacological treatment options for SAD. According to clinical trial results, first line treatment options seem to be sertraline and fluoxetine, and are well tolerated by the patients. There is some evidence that other antidepressants (e.g. bupropion) might be effective as well. Although clinical trials have shown that some of these antidepressants may be of benefit, a recent review has concluded that there is not enough evidence to support the use of any of these agents for the treatment of SAD yet. Moreover, more studies are still needed to evaluate the effectiveness of other treatment options, e.g., propranolol, melatonin, hypericum, etc. In addition to the above proposed treatments, patients with seasonal depressive symptoms should thoroughly be evaluated for any cues of bipolarity, and their treatment should be planned accordingly. PMID:26938817

  13. Eating style in seasonal affective disorder: who will gain weight in winter?

    PubMed

    Kräuchi, K; Reich, S; Wirz-Justice, A

    1997-01-01

    Patients with seasonal affective disorder (SAD) selectively eat more carbohydrates (CHO), particularly sweets but also starch-rich foods, during their depression in winter. The Dutch Eating Behaviour Questionnaire (DEBQ) was administered to female SAD patients, healthy female controls, and female medical students to determine their eating style, together with the modified Seasonal Pattern Assessment Questionnaire (SPAQ+). SAD patients showed higher values for "emotional" (EMOT) eating than the students, and these in turn had higher values than the controls. In comparison to controls, SAD patients and students head high values for the factor "external" (EXT) eating, but there was no difference between the groups with respect to "restraint" (REST) eating. This is in strong contrast to patients with bulimia and anorexia nervosa, who are high REST eaters, indicating that SAD patients do not have a similar eating disorder. Additional items showed that SAD patients selectively eat sweets under emotionally difficult conditions (when depressed, anxious, or lonely). Configural frequency analysis showed that seasonal body weight change (SBWC) is high in subjects with high EMOT and REST eating together with a high body mass index (BMI). This result is in accordance with the concept of disinhibition of dietary restraint in extreme emotional situations, e.g., the depressive state. PMID:9056125

  14. Therapeutic control of plasma concentrations and long-term effect of nortriptyline in recurrent affective disorders.

    PubMed

    Kragh-Sørensen; Hansen, C E; Baastrup, P C; Hvidberg, E F

    1976-07-01

    Based on the evidence that therapeutic plasma concentration range in fact exists for the tricyclic antidepressant drug, Nortriptyline (range 50-150 ng/ml), three different investigations were under taken in order to clarify some clinical pharmacological problems during long-term treatment with this drug. The possible prophlactic effect of the drug in recurrent affective disorders was specially examined in a group of patients with a high risk of episodes in their unipolar manic-depressive disease. The results highly demonstrate the value of monitoring plasma levels in achieving therapeutic control. Depressive relapses during treatment, for months and years, were only related to therapeutic insufficient plasma levels of the drug. PMID:981330

  15. Metacognitive Awareness of Facial Affect in Higher-Functioning Children and Adolescents with Autism Spectrum Disorder.

    PubMed

    McMahon, Camilla M; Henderson, Heather A; Newell, Lisa; Jaime, Mark; Mundy, Peter

    2016-03-01

    Higher-functioning participants with and without autism spectrum disorder (ASD) viewed a series of face stimuli, made decisions regarding the affect of each face, and indicated their confidence in each decision. Confidence significantly predicted accuracy across all participants, but this relation was stronger for participants with typical development than participants with ASD. In the hierarchical linear modeling analysis, there were no differences in face processing accuracy between participants with and without ASD, but participants with ASD were more confident in their decisions. These results suggest that individuals with ASD have metacognitive impairments and are overconfident in face processing. Additionally, greater metacognitive awareness was predictive of better face processing accuracy, suggesting that metacognition may be a pivotal skill to teach in interventions. PMID:26496991

  16. Stress and affective disorders: animal models elucidating the molecular basis of neuroendocrine-behavior interactions.

    PubMed

    Touma, C

    2011-05-01

    Profound dysfunctions in several neuroendocrine systems have been described in patients suffering from affective disorders such as major depression. In order to elucidate the mechanisms underlying these functional alterations, animal models including mice genetically modified by either direct gene-targeting or by selective breeding approaches have been used exceedingly, revealing valuable insights into neuroendocrine pathways conserved between rodents and men. This review focuses on altered function and regulation of the hypothalamic-pituitary-adrenocortical axis, including its involvement in emotionality and stress responsiveness. In this context, the corticotropin-releasing hormone system and disturbances in glucocorticoid receptor signaling seem to be of central importance. However, changes in the expression and release patterns of vasopressin, dopamine and serotonin have also been shown to contribute to variation in emotionality, stress coping, cognitive functions and social behaviors. Affective disorders show a high degree of complexity, involving a multitude of molecular, neuroendocrine, and behavioral alterations as well as an intense gene-environment interaction, making it difficult to dissociate the primary causes from secondary consequences of the disease. Thus, interdisciplinary research, as applied in the emerging field of systems biology, involving adequate animal models and combined methodologies can significantly contribute to our understanding regarding the transmission of genetic predispositions into clinically relevant endophenotypes. It is only with deep insight into the mechanisms by which the stress hormone systems are regulated that novel treatment strategies and promising targets for therapeutic interventions can be developed in the future. Such in-depth understanding is ultimately essential to realizing our goal of predictive, preventive, and personalized medicine. PMID:21544741

  17. Stress-related serotonergic systems: implications for symptomatology of anxiety and affective disorders.

    PubMed

    Hale, Matthew W; Shekhar, Anantha; Lowry, Christopher A

    2012-07-01

    Previous studies have suggested that serotonergic neurons in the midbrain raphe complex have a functional topographic organization. Recent studies suggest that stimulation of a bed nucleus of the stria terminalis-dorsal raphe nucleus pathway by stress- and anxiety-related stimuli modulates a subpopulation of serotonergic neurons in the dorsal part of the dorsal raphe nucleus (DRD) and caudal part of the dorsal raphe nucleus (DRC) that participates in facilitation of anxiety-like responses. In contrast, recent studies suggest that activation of a spinoparabrachial pathway by peripheral thermal or immune stimuli excites subpopulations of serotonergic neurons in the ventrolateral part of the dorsal raphe nucleus/ventrolateral periaqueducal gray (DRVL/VLPAG) region and interfascicular part of the dorsal raphe nucleus (DRI). Studies support a role for serotonergic neurons in the DRVL/VLPAG in inhibition of panic-like responses, and serotonergic neurons in the DRI in antidepressant-like effects. Thus, data suggest that while some subpopulations of serotonergic neurons in the dorsal raphe nucleus play a role in facilitation of anxiety-like responses, others play a role in inhibition of anxiety- or panic-like responses, while others play a role in antidepressant-like effects. Understanding the anatomical and functional properties of these distinct serotonergic systems may lead to novel therapeutic strategies for the prevention and/or treatment of affective and anxiety disorders. In this review, we describe the anatomical and functional properties of subpopulations of serotonergic neurons in the dorsal raphe nucleus, with a focus on those implicated in symptoms of anxiety and affective disorders, the DRD/DRC, DRVL/VLPAG, and DRI. PMID:22484834

  18. INFANT EMOTIONAL WITHDRAWAL: A PRECURSOR OF AFFECTIVE AND COGNITIVE DISTURBANCE IN FETAL ALCOHOL SPECTRUM DISORDERS

    PubMed Central

    Molteno, Christopher D.; Jacobson, Joseph L.; Carter, R. Colin; Dodge, Neil C.; Jacobson, Sandra W.

    2013-01-01

    Objectives To test the hypothesis that emotional withdrawal is an early indicator of affective disorder in infants heavily exposed prenatally to alcohol, which is independent of alcohol-related effects on mother-infant interaction and temperament and discriminated between children later diagnosed with fetal alcohol syndrome (FAS) and partial FAS (PFAS) and predicted cognitive and affective outcomes at 5 and 9 years. Methods The sample consisted of Cape Coloured (mixed ancestry) infants, whose mothers were interviewed during pregnancy regarding their alcohol consumption using a timeline follow-back approach. Infant emotional withdrawal (n = 85) was assessed on the Alarm Distress Baby Scale at 6.5 months. Mother-infant interaction was evaluated from video recordings during free play and infant feeding at 6.5 months (n = 127). Infant temperament was assessed by maternal report on the EAS Temperament Survey at 13 months (n = 119). Socio-demographic and psychological correlates of maternal alcohol use and infant iron deficiency were examined as potential confounders. The children were diagnosed for FAS/PFAS by expert dysmorphologists at 5 years; cognitive and affective function, at 5 and 9 years. Results Prenatal alcohol exposure was associated with increased infant emotional withdrawal and decreased activity, but unrelated to mother-infant interaction or any other temperament measures. Children later diagnosed with FAS and PFAS at 5 years exhibited more emotional withdrawal and less responsivity and activity as infants. Infant withdrawal, responsivity, quality of interaction, and maternal sensitivity also predicted poorer IQ and affective response at 5 and 9 years. When all four infant affective measures were examined simultaneously in a regression analysis, only infant emotional withdrawal persisted as a significant predictor of 9-year IQ. Conclusions This study is the first to document a direct effect of fetal alcohol exposure on emotional withdrawal in infancy

  19. No Effect of Ambient Odor on the Affective Appraisal of a Desktop Virtual Environment with Signs of Disorder

    PubMed Central

    Toet, Alexander; van Schaik, Martin; Theunissen, Nicolet C. M.

    2013-01-01

    Background Desktop virtual environments (VEs) are increasingly deployed to study the effects of environmental qualities and interventions on human behavior and safety related concerns in built environments. For these applications it is essential that users appraise the affective qualities of the VE similar to those of its real world counterpart. Previous studies have shown that factors like simulated lighting, sound and dynamic elements all contribute to the affective appraisal of a desktop VE. Since ambient odor is known to affect the affective appraisal of real environments, and has been shown to increase the sense of presence in immersive VEs, it may also be an effective tool to tune the affective appraisal of desktop VEs. This study investigated if exposure to ambient odor can modulate the affective appraisal of a desktop VE with signs of public disorder. Method Participants explored a desktop VE representing a suburban neighborhood with signs of public disorder (neglect, vandalism and crime), while being exposed to either room air or subliminal levels of unpleasant (tar) or pleasant (cut grass) ambient odor. Whenever they encountered signs of disorder they reported their safety related concerns and associated affective feelings. Results Signs of crime in the desktop VE were associated with negative affective feelings and concerns for personal safety and personal property. However, there was no significant difference between reported safety related concerns and affective connotations in the control (no-odor) and in each of the two ambient odor conditions. Conclusion Ambient odor did not affect safety related concerns and affective connotations associated with signs of disorder in the desktop VE. Thus, semantic congruency between ambient odor and a desktop VE may not be sufficient to influence its affective appraisal, and a more realistic simulation in which simulated objects appear to emit scents may be required to achieve this goal. PMID:24250810

  20. The Association Between Obesity and Low Back Pain and Disability Is Affected by Mood Disorders

    PubMed Central

    Chou, Louisa; Brady, Sharmayne R.E.; Urquhart, Donna M.; Teichtahl, Andrew J.; Cicuttini, Flavia M.; Pasco, Julie A.; Brennan-Olsen, Sharon L.; Wluka, Anita E.

    2016-01-01

    Abstract Low back pain (LBP) and obesity are major public health problems; however, the relationship between body composition and low back pain in men is unknown. This study aims to examine the association between body composition and LBP and disability in a population-based sample of men, as well as the factors that may affect this relationship. Nine hundred seventy-eight male participants from the Geelong Osteoporosis Study were invited to participate in a follow-up study in 2006. Participants completed questionnaires on sociodemographics and health status. Low back pain was determined using the validated Chronic Back Pain Grade Questionnaire and the presence of an emotional disorder was assessed using the Hospital Anxiety Depression Scale. Body composition was measured using dual energy x-ray absorptiometry. Of the 820 respondents (84% response rate), 124 (15%) had high-intensity low back pain and/or disability (back pain). Low back pain was associated with higher body mass index (28.7 ± 0.4 vs 27.3 ± 0.2 kg/m2, P = 0.02) and waist–hip ratio (0.97 ± 0.006 vs 0.96 ± 0.006, P = 0.04), with increased tendency toward having a higher fat mass index (8.0 vs 7.6 kg/m2, P = 0.08), but not fat-free mass index (P = 0.68). The associations between back pain and measures of obesity were stronger in those with an emotional disorder, particularly for waist–hip ratio (P = 0.05 for interaction) and fat mass index (P = 0.06 for interaction). In a population-based sample of men, high-intensity LBP and/or disability were associated with increased levels of obesity, particularly in those with an emotional disorder. This provides evidence to support a biopsychosocial interaction between emotional disorders and obesity with low back pain. PMID:27082599

  1. Risk of emotional disorder in offspring of depressed parents: gender differences in the effect of a second emotionally affected parent.

    PubMed

    Landman-Peeters, Karlien M C; Ormel, Johan; Van Sonderen, Eric L P; Den Boer, Johan A; Minderaa, Ruud B; Hartman, Catharina A

    2008-01-01

    In offspring of depressed parents a second parent with emotional problems is likely to increase risk of emotional disorder. This effect may however differ between sons and daughters and between offspring of depressed fathers and offspring of depressed mothers. In adolescent and young-adult offspring of parents with major depressive disorder, this study examined the effects of a second affected parent, offspring gender, gender of the depressed parent and their interactions on risk of depression and anxiety disorder. We found that daughters had a higher risk of depression and anxiety than sons and that offspring of depressed mothers had a higher risk of anxiety than offspring of depressed fathers. In addition to these main effects, we found an interaction between parent and offspring gender inasmuch that sons of depressed fathers had the lowest risk of depression and anxiety relative to the other groups. A second affected parent tended to increase risk of depression and significantly increased risk of anxiety. However, this effect of a second affected parent on offspring anxiety was most prominent in daughters when the second affected parent was the father, whereas risk in sons did not increase if the father was affected as well. Our results indicate that paternal and maternal depression similarly and additively increase daughters' risk of emotional disorder, but that sons' risk only increases with maternal depression. Intergenerational transmission of emotional disorder seems strongest when the female gender is involved, either in the form of a daughter or a depressed mother. PMID:17941098

  2. An affective disorder in zebrafish with mutation of the glucocorticoid receptor.

    PubMed

    Ziv, L; Muto, A; Schoonheim, P J; Meijsing, S H; Strasser, D; Ingraham, H A; Schaaf, M J M; Yamamoto, K R; Baier, H

    2013-06-01

    Upon binding of cortisol, the glucocorticoid receptor (GR) regulates the transcription of specific target genes, including those that encode the stress hormones corticotropin-releasing hormone (CRH) and adrenocorticotropic hormone. Dysregulation of the stress axis is a hallmark of major depression in human patients. However, it is still unclear how glucocorticoid signaling is linked to affective disorders. We identified an adult-viable zebrafish mutant in which the negative feedback on the stress response is disrupted, due to abolition of all transcriptional activity of GR. As a consequence, cortisol is elevated, but unable to signal through GR. When placed into an unfamiliar aquarium ('novel tank'), mutant fish become immobile ('freeze'), show reduced exploratory behavior and do not habituate to this stressor upon repeated exposure. Addition of the antidepressant fluoxetine to the holding water and social interactions restore normal behavior, followed by a delayed correction of cortisol levels. Fluoxetine does not affect the overall transcription of CRH, the mineralocorticoid receptor (MR), the serotonin transporter (Serta) or GR itself. Fluoxetine, however, suppresses the stress-induced upregulation of MR and Serta in both wild-type fish and mutants. Our studies show a conserved, protective function of glucocorticoid signaling in the regulation of emotional behavior and reveal novel molecular aspects of how chronic stress impacts vertebrate brain physiology and behavior. Importantly, the zebrafish model opens up the possibility of high-throughput drug screens in search of new classes of antidepressants. PMID:22641177

  3. Impairments in facial affect recognition associated with autism spectrum disorders: a meta-analysis.

    PubMed

    Lozier, Leah M; Vanmeter, John W; Marsh, Abigail A

    2014-11-01

    Autism spectrum disorders (ASDs) are characterized by social impairments, including inappropriate responses to affective stimuli and nonverbal cues, which may extend to poor face-emotion recognition. However, the results of empirical studies of face-emotion recognition in individuals with ASD have yielded inconsistent findings that occlude understanding the role of face-emotion recognition deficits in the development of ASD. The goal of this meta-analysis was to address three as-yet unanswered questions. Are ASDs associated with consistent face-emotion recognition deficits? Do deficits generalize across multiple emotional expressions or are they limited to specific emotions? Do age or cognitive intelligence affect the magnitude of identified deficits? The results indicate that ASDs are associated with face-emotion recognition deficits across multiple expressions and that the magnitude of these deficits increases with age and cannot be accounted for by intelligence. These findings suggest that, whereas neurodevelopmental processes and social experience produce improvements in general face-emotion recognition abilities over time during typical development, children with ASD may experience disruptions in these processes, which suggested distributed functional impairment in the neural architecture that subserves face-emotion processing, an effect with downstream developmental consequences. PMID:24915526

  4. Diurnal and seasonal variations of melatonin and serotonin in women with seasonal affective disorder.

    PubMed

    Danilenko, K V; Putilov, A A; Russkikh, G S; Duffy, L K; Ebbesson, S O

    1994-07-01

    In winters 1990-1991 and 1991-1992 women with and without seasonal affective disorder, winter type, were treated by light at 2500 lux either in the morning (0800h-1000h) or afternoon (1600h-1800h). In winter before light treatment, melatonin levels in serum in daytime (1200h and 1600h) were higher in patients compared to controls (p < 0.05). This difference disappeared in the summer or after light treatment in the winter. Also, light treatment and change in season resulted in a phase advance shift of melatonin rhythm in patients. The decline in melatonin levels correlated with the decline in specific SAD symptoms of hyperphagia and carbohydrate craving. In winter, neither patients nor controls showed significant diurnal variations in levels of whole blood serotonin. In both patients and controls, levels of serotonin were higher in summer as compared with winter, especially at 2000h. Our data suggest that elevated daytime melatonin can be a state marker of winter depression, and that seasonal change of photoperiod may also affect the circadian amplitude and daytime levels of blood serotonin. PMID:7986318

  5. Structural brain network analysis in families multiply affected with bipolar I disorder.

    PubMed

    Forde, Natalie J; O'Donoghue, Stefani; Scanlon, Cathy; Emsell, Louise; Chaddock, Chris; Leemans, Alexander; Jeurissen, Ben; Barker, Gareth J; Cannon, Dara M; Murray, Robin M; McDonald, Colm

    2015-10-30

    Disrupted structural connectivity is associated with psychiatric illnesses including bipolar disorder (BP). Here we use structural brain network analysis to investigate connectivity abnormalities in multiply affected BP type I families, to assess the utility of dysconnectivity as a biomarker and its endophenotypic potential. Magnetic resonance diffusion images for 19 BP type I patients in remission, 21 of their first degree unaffected relatives, and 18 unrelated healthy controls underwent tractography. With the automated anatomical labelling atlas being used to define nodes, a connectivity matrix was generated for each subject. Network metrics were extracted with the Brain Connectivity Toolbox and then analysed for group differences, accounting for potential confounding effects of age, gender and familial association. Whole brain analysis revealed no differences between groups. Analysis of specific mainly frontal regions, previously implicated as potentially endophenotypic by functional magnetic resonance imaging analysis of the same cohort, revealed a significant effect of group in the right medial superior frontal gyrus and left middle frontal gyrus driven by reduced organisation in patients compared with controls. The organisation of whole brain networks of those affected with BP I does not differ from their unaffected relatives or healthy controls. In discreet frontal regions, however, anatomical connectivity is disrupted in patients but not in their unaffected relatives. PMID:26382105

  6. The first-line use of electroconvulsive therapy in major affective disorders.

    PubMed

    Maletzky, Barry M

    2004-06-01

    Although electroconvulsive therapy (ECT) has generally been reserved for patients refractory to other forms of treatment, its use as a first-line treatment, prior to the use of other biologic approaches, has occasionally been mentioned in the literature on the treatment of affective disorders and, when indicated, can prove rapidly effective and even life saving. The present study retrospectively reviewed 27 cases treated over the span of a decade in which ECT was chosen as the first treatment of an affective episode. In none of these cases was antidepressant medication or other biologic approaches used for the current episode. A clinical global rating scale was employed to measure improvement. Although the majority of such patients were treated with ECT first based upon the severity of their depressive illness, 13 received ECT because of their obtunded condition and these patients, initially diagnosed as catatonic on admission, were suspected of having a bipolar condition, as revealed on their discharge diagnosis. In addition, ECT was recommended preferentially in 4 patients because they were pregnant and in another 4 because it had worked well in the past; an additional patient received ECT first because of his fragile medical condition. Almost all patients recovered and none suffered serious adverse effects. Sample case histories are provided along with tentative guidelines for the consideration of first-line use of ECT in clinically difficult cases. PMID:15167428

  7. Chronic fatigue syndrome and seasonal affective disorder: comorbidity, diagnostic overlap, and implications for treatment.

    PubMed

    Terman, M; Levine, S M; Terman, J S; Doherty, S

    1998-09-28

    This study aimed to determine symptom patterns in patients with chronic fatigue syndrome (CFS), in summer and winter. Comparison data for patients with seasonal affective disorder (SAD) were used to evaluate seasonal variation in mood and behavior, atypical neurovegetative symptoms characteristic of SAD, and somatic symptoms characteristic of CFS. Rating scale questionnaires were mailed to patients previously diagnosed with CFS. Instruments included the Personal Inventory for Depression and SAD (PIDS) and the Systematic Assessment for Treatment Emergent Effects (SAFTEE), which catalogs the current severity of a wide range of somatic, behavioral, and affective symptoms. Data sets from 110 CFS patients matched across seasons were entered into the analysis. Symptoms that conform with the Centers for Disease Control and Prevention (CDC) case definition of CFS were rated as moderate to very severe during the winter months by varying proportions of patients (from 43% for lymph node pain or enlargement, to 79% for muscle, joint, or bone pain). Fatigue was reported by 92%. Prominent affective symptoms included irritability (55%), depressed mood (52%), and anxiety (51%). Retrospective monthly ratings of mood, social activity, energy, sleep duration, amount eaten, and weight change showed a coherent pattern of winter worsening. Of patients with consistent summer and winter ratings (n = 73), 37% showed high global seasonality scores (GSS) > or = 10. About half this group reported symptoms indicative of major depressive disorder, which was strongly associated with high seasonality. Hierarchical cluster analysis of wintertime symptoms revealed 2 distinct clinical profiles among CFS patients: (a) those with high seasonality, for whom depressed mood clustered with atypical neurovegetative symptoms of hypersomnia and hyperphagia, as is seen in SAD; and (b) those with low seasonality, who showed a primary clustering of classic CFS symptoms (fatigue, aches, cognitive disturbance

  8. Paradoxical severe agitation induced by add-on high-doses quetiapine in schizo-affective disorder.

    PubMed

    Fond, Guillaume; MacGregor, Alexandra; Ducasse, Deborah; Brittner, Marie

    2014-05-15

    We report the case of a 35-year-old patient suffering from schizo-affective disorder since the age of 19 years, treated by a combination of first-generation antipsychotics, zuclopenthixol (100 mg/day) and lithium (1200 mg/day) (serum lithium=0.85 mEq/l). This patient had no associated personality disorder (particularly no antisocial disorder) and no substance abuse disorder. Within the 48 h following the gradual introduction of quetiapine (up to 600 mg/day), the patient presented severe agitation without an environmental explanation, contrasting with the absence of a history of aggressiveness or personality disorder. The diagnoses of manic shift and akathisia were dismissed. The withdrawal and the gradual reintroduction of quetiapine 2 weeks later, which led to another severe agitation, enabled us to attribute the agitation specifically to quetiapine. PMID:24582773

  9. Implicit affective associations predict snack choice for those with low, but not high levels of eating disorder symptomatology.

    PubMed

    Ellis, Erin M; Kiviniemi, Marc T; Cook-Cottone, Catherine

    2014-06-01

    The central purpose of the current study was to examine whether eating disorder symptomatology moderates the extent to which implicitly and explicitly measured affective associations with fruits, or the feelings individuals associate with them, predict food choice. Participants (N = 107) completed both implicit and explicit measures of affective associations with fruits, a self-report of eating disorder symptomatology. In a subsequent snack selection task, they selected either a granola bar or fruit as a measure of their food choice behavior. Logistic regression analyses revealed that eating disorder symptomatology moderated the relation of implicit affective associations on behavior, OR = 0.27, p = .024, 95% CI (0.085, 0.84). A test of the simple effects indicated that implicit affective associations predicted snack choice at or below mean symptomatology levels [OR = 2.073, p = .02, 95% CI (1.12, 3.84)], but not at high levels [OR = 0.56, p = .28, 95% CI (0.18, 1.74)]. The effects of explicit measures on eating behavior were not moderated by eating disorder symptomatology (ps > .05). These findings advance our understanding of both the relation of implicit affective associations on behavior, as well as the ways in which eating disorder symptomatology may impact the decision-making process, thereby perpetuating disorder-related eating behavior. As such, they have implications for both health decision-making theory, as well as for the study and treatment of eating disorders. PMID:24630936

  10. Implicit affective associations predict snack choice for those with low, but not high levels of eating disorder symptomatology

    PubMed Central

    Ellis, Erin M.; Kiviniemi, Marc T.; Cook-Cottone, Catherine

    2014-01-01

    OBJECTIVE The central purpose of the current study was to examine whether eating disorder symptomatology moderates the extent to which implicitly and explicitly measured affective associations with fruits, or the feelings and emotions individuals associate with them, predict food choice. METHOD Participants (N=107) completed both implicit and explicit measures of affective associations with fruits, a self-report of eating disorder symptomatology, and their cognitive beliefs about fruits. In a subsequent snack selection task, they selected either a granola bar or fruit as a measure of their food choice behavior. RESULTS Logistic regression analyses revealed that eating disorder symptomatology moderated the relation of implicit affective associations on behavior, OR=0.27, p=.024, 95% CI (0.085, 0.84). A test of the simple effects indicated that implicit affective associations predicted snack choice at or below mean symptomatology levels [OR=2.073, p=.02, 95% CI (1.12, 3.84)], but not at high levels [OR=0.56, p=.28, 95% CI (0.18, 1.74)]. The effects of explicit measures on eating behavior were not moderated by eating disorder symptomatology (ps>.05). CONCLUSION These findings advance our understanding of both the relation of implicit affective associations on behavior, as well as the ways in which eating disorder symptomatology may impact the decision-making process, thereby perpetuating disorder-related eating behavior. These findings have implications for both health decision-making theory and practice, as well as for the study and treatment of eating disorders. PMID:24630936

  11. Adverse childhood experiences associate to reduced glutamate levels in the hippocampus of patients affected by mood disorders.

    PubMed

    Poletti, Sara; Locatelli, Clara; Falini, Andrea; Colombo, Cristina; Benedetti, Francesco

    2016-11-01

    Adverse childhood experiences (ACE) can possibly permanently alter the stress response system, affect the glutamatergic system and influence hippocampal volume in mood disorders. The aim of the study is to investigate the association between glutamate levels in the hippocampus, measured through single proton magnetic resonance spectroscopy (1H-MRS), and ACE in patients affected by mood disorders and healthy controls. Higher levels of early stress associate to reduced levels of Glx/Cr in the hippocampus in depressed patients but not in healthy controls. Exposure to stress during early life could lead to a hypofunctionality of the glutamatergic system in the hippocampus of depressed patients. Abnormalities of glutamatergic signaling could then possibly underpin the structural and functional abnormalities observed in patients affected by mood disorders. PMID:27449360

  12. Volumetric analysis of the diagonal band of Broca in patients with schizophrenia and affective disorders: A post-mortem study.

    PubMed

    Brisch, Ralf; Bernstein, Hans-Gert; Dobrowolny, Henrik; Krzyżanowska, Marta; Jankowski, Zbigniew; Bogerts, Bernhard; Gos, Tomasz

    2016-05-01

    The human diagonal band of Broca is connected to other parts of the limbic system, such as the hippocampus, that are involved in the pathology of schizophrenia. This study aimed to characterize the volume and anterior-to-posterior distance of the human diagonal band of Broca (vertical limb) from post-mortem brains obtained from three groups: healthy control subjects (N = 17), patients with schizophrenia (N = 26), and patients with affective disorders (N = 12). There were no significant differences in the volume or anterior-to-posterior distance in the patients with schizophrenia or affective disorders compared with the healthy control subjects. To date, this is the first post-mortem investigation measuring the volume and the anterior-to-posterior distance of the diagonal band of Broca (vertical limb) in patients with schizophrenia or affective disorders compared with healthy control subjects. Clin. Anat. 29:466-472, 2016. © 2015 Wiley Periodicals, Inc. PMID:26457806

  13. Further association study on dopamine D2 receptor variant S311C in Schizophrenia and affective disorders

    SciTech Connect

    Arinami, Tadao; Hamaguchi, Hideo; Itokawa, Masanari; Aoki, Junichi; Shibuya, Haruo

    1996-04-09

    The dopamine D2 receptor gene is a candidate gene for schizophrenia because the potency of certain neuroleptics correlates with their affinity for this receptor. Case-control studies in 291 schizophrenics, 78 patients with affective disorders, and 579 controls on an association of a molecular variant of S311C of the dopamine D2 receptor with psychiatric disorders were conducted. The frequency of individuals with S311C was significantly higher in schizophrenics with the absence of negative symptoms (17.1%, P < 0.00001), but similar in schizophrenics with the presence of negative symptoms (5.7%, P = 0.46) when compared with the controls (4.1%). The frequency of S311C was significantly higher in familiar schizophrenics from one local area but not in those from other areas. It was significant that S311C was frequently present in patients with mood-incongruent psychotic affective disorders (33.3%, P < 0.0001), but not in those with other affective disorders. These data suggest that S311C might be one of the genetic factors for symptomatic dimensions of delusions and hallucinations and might be involved in underlying clinical heterogeneity in schizophrenia and affective disorders. 48 refs., 3 tabs.

  14. Sleep in fall/winter seasonal affective disorder: effects of light and changing seasons.

    PubMed

    Anderson, J L; Rosen, L N; Mendelson, W B; Jacobsen, F M; Skwerer, R G; Joseph-Vanderpool, J R; Duncan, C C; Wehr, T A; Rosenthal, N E

    1994-05-01

    Disturbances of sleep are a hallmark of seasonal affective disorders (SAD), as they are of other mood disorders. Fall/winter SAD patients most often report hypersomnia. Among responses of 293 SAD patients on a symptom questionnaire, complaints of winter hypersomnia (80%) greatly exceeded insomnia (10%), hypersomnia plus insomnia (5%), or no sleep difficulty (5%). Increased sleep length in fall/winter is not unique to SAD. Among 1571 individuals across four latitudes surveyed at random from the general population, winter sleep increases of < or = 2 hr/day relative to summer were reported by nearly half. However, hypersomnia had a low correlation (r = 0.29) with the total number of other SAD symptoms that were reported in this sample. Ten SAD patients kept daily sleep logs across 1 yr that showed increases in fall and winter (sleeping most in October; least in May) whose maximum averaged 2.7 hr per day more weekend sleep than in spring and summer. These winter increases might have been somewhat attenuated since most received light therapy during part of the winter. Nocturnal EEG recordings of depressed SAD patients in winter showed decreased sleep efficiency, decreased delta sleep percentage, and increased REM density (but normal REM latency) in comparison with recordings: (1) from themselves in summer; (2) from themselves after > or = 9 days of light therapy; or (3) from age- and gender-matched healthy controls. Thus, the extent of fall/winter oversleeping recorded by our SAD patients did not differ dramatically from that reported by the general population, but sleep complaints of our SAD patients have been accompanied by features of sleep architecture that are different from healthy controls and are reversed by summer or by bright-light therapy. PMID:8064650

  15. Genotype over-diagnosis in amygdala responsiveness: affective processing in social anxiety disorder

    PubMed Central

    Furmark, Tomas; Henningsson, Susanne; Appel, Lieuwe; Åhs, Fredrik; Linnman, Clas; Pissiota, Anna; Faria, Vanda; Oreland, Lars; Bani, Massimo; Pich, Emilio Merlo; Eriksson, Elias; Fredrikson, Mats

    2009-01-01

    Background Although the amygdala is thought to be a crucial brain region for negative affect, neuroimaging studies do not always show enhanced amygdala response to aversive stimuli in patients with anxiety disorders. Serotonin (5-HT)–related genotypes may contribute to interindividual variability in amygdala responsiveness. The short (s) allele of the 5-HT transporter linked polymorphic region (5-HTTLPR) and the T variant of the G-703T polymorphism in the tryptophan hydroxylase-2 (TPH2) gene have previously been associated with amygdala hyperresponsivity to negative faces in healthy controls. We investigated the influence of these polymorphisms on amygdala responsiveness to angry faces in patients with social anxiety disorder (SAD) compared with healthy controls. Methods We used positron emission tomography with oxygen 15-labelled water to assess regional cerebral blood flow in 34 patients with SAD and 18 controls who viewed photographs of angry and neutral faces presented in counterbalanced order. We genotyped all participants with respect to the 5-HTTLPR and TPH2 polymorphisms. Results Patients with SAD and controls had increased left amygdala activation in response to angry compared with neutral faces. Genotype but not diagnosis explained a significant portion of the variance in amygdala responsiveness, the response being more pronounced in carriers of s and/or T alleles. Limitations Our analyses were limited owing to the small sample and the fact that we were unable to match participants on genotype before enrolment. In addition, other imaging techniques not used in our study may have revealed additional effects of emotional stimuli. Conclusion Amygdala responsiveness to angry faces was more strongly related to serotonergic polymorphisms than to diagnosis of SAD. Emotion activation studies comparing amygdala excitability in patient and control groups could benefit from taking variation in 5-HT–related genes into account. PMID:19125211

  16. Does diagnosis affect the predictive accuracy of risk assessment tools for juvenile offenders: Conduct Disorder and Attention Deficit Hyperactivity Disorder.

    PubMed

    Khanna, Dinesh; Shaw, Jenny; Dolan, Mairead; Lennox, Charlotte

    2014-10-01

    Studies have suggested an increased risk of criminality in juveniles if they suffer from co-morbid Attention Deficit Hyperactivity Disorder (ADHD) along with Conduct Disorder. The Structured Assessment of Violence Risk in Youth (SAVRY), the Psychopathy Checklist Youth Version (PCL:YV), and Youth Level of Service/Case Management Inventory (YLS/CMI) have been shown to be good predictors of violent and non-violent re-offending. The aim was to compare the accuracy of these tools to predict violent and non-violent re-offending in young people with co-morbid ADHD and Conduct Disorder and Conduct Disorder only. The sample included 109 White-British adolescent males in secure settings. Results revealed no significant differences between the groups for re-offending. SAVRY factors had better predictive values than PCL:YV or YLS/CMI. Tools generally had better predictive values for the Conduct Disorder only group than the co-morbid group. Possible reasons for these findings have been discussed along with limitations of the study. PMID:25173178

  17. Affect Regulation Training (ART) for Alcohol Use Disorders: Development of a Novel Intervention for Negative Affect Drinkers

    PubMed Central

    Stasiewicz, Paul R.; Bradizza, Clara M.; Schlauch, Robert C.; Coffey, Scott F.; Gulliver, Suzy B.; Gudleski, Gregory; Bole, Christopher W.

    2013-01-01

    Although negative affect is a common precipitant of alcohol relapse, there are few interventions for alcohol dependence that specifically target negative affect. In this Stage 1a/1b treatment development study, several affect regulation strategies (e.g., mindfulness, prolonged exposure, distress tolerance) were combined to create a new treatment supplement called Affect Regulation Training (ART), which could be added to enhance Cognitive-Behavioral Therapy (CBT) for alcohol dependence. A draft therapy manual was given to therapists and treatment experts before being administered to several patients who also provided input. After two rounds of manual development (Stage 1a), a pilot randomized clinical trial (N = 77) of alcohol-dependent outpatients who reported drinking often in negative affect situations was conducted (Stage 1b). Participants received 12-weekly, 90-minute sessions of either CBT for alcohol dependence plus ART (CBT + ART) or CBT plus a healthy lifestyles control condition (CBT + HLS). Baseline, end-of-treatment, and 3- and 6-month posttreatment interviews were conducted. For both treatment conditions, participant ratings of treatment satisfaction were high, with CBT + ART rated significantly higher. Drinking outcome results indicated greater reductions in alcohol use for CBT + ART when compared to CBT + HLS, with moderate effect sizes for percent days abstinent, drinks per day, drinks per drinking day, and percent heavy drinking days. Overall, findings support further research on affect regulation interventions for negative affect drinkers. PMID:23876455

  18. An fMRI study of the interface between affective and cognitive neural circuitry in pediatric bipolar disorder

    PubMed Central

    Pavuluri, Mani N.; O’Connor, Megan Marlow; Harral, Erin M.; Sweeney, John A.

    2008-01-01

    The pathophysiology of pediatric bipolar disorder impacts both affective and cognitive brain systems. Understanding disturbances in the neural circuits subserving these abilities is critical for characterizing developmental aberrations associated with the disorder and developing improved treatments. Our objective is to use functional neuroimaging with pediatric bipolar disorder patients employing a task that probes the functional integrity of attentional control and affect processing. Ten euthymic unmedicated pediatric bipolar patients and healthy controls matched for age, sex, race, socioeconomic status, and IQ were scanned using functional magnetic resonance imaging. In a pediatric color word matching paradigm, subjects were asked to match the color of a word with one of two colored circles below. Words had either a positive, negative or neutral emotional valence, and were presented in 30 second blocks. In the negative affect condition, relative to the neutral condition, patients with bipolar disorder demonstrated greater activation of bilateral pregenual anterior cingulate cortex and left amygdala, and less activation in right rostral ventrolateral prefrontal cortex (PFC) and dorsolateral PFC at the junction of the middle frontal and inferior frontal gyri. In the positive affect condition, there was no reduced activation of PFC or increased amygdala activation. The pattern of reduced activation of ventrolateral PFC and greater amygdala activation in bipolar children in response to negative stimuli suggests both disinhibition of emotional reactivity in the limbic system and reduced function in PFC systems that regulate those responses. Higher cortical cognitive areas such as the dorsolateral PFC may also be adversely affected by exaggerated emotional responsivity to negative emotions. This pattern of functional alteration in affective and cognitive circuitry may contribute to the reduced capacity for affect regulation and behavioral self-control in pediatric

  19. Bipolar disorder

    MedlinePlus

    Manic depression; Bipolar affective disorder; Mood disorder - bipolar; Manic depressive disorder ... Bipolar disorder affects men and women equally. It most often starts between ages 15 and 25. The exact ...

  20. Hypothalamic Dopaminergic Neurons in an Animal Model of Seasonal Affective Disorder

    PubMed Central

    Deats, Sean P.; Adidharma, Widya; Yan, Lily

    2015-01-01

    Light has profound effects on mood regulation as exemplified in Seasonal Affective Disorder (SAD) and the therapeutic benefits of light therapy. However, the underlying neural pathways through which light regulates mood are not well understood. Our previous work has developed the diurnal grass rat, Arvicanthis niloticus, as an animal model of SAD. Following housing conditions of either 12:12hr Dim Light:Dark (DLD) or 8:16hr Short Photoperiod (SP), which mimic the lower light intensity or short day-length of winter, respectively, grass rats exhibit an increase in depression-like behavior compared to those housed in a 12:12hr Bright Light:Dark (BLD) condition. Furthermore, we revealed that the orexinergic system is involved in mediating the effects of light on mood and anxiety. To explore other potential neural substrates involved in the depressive phenotype, the present study examined hypothalamic dopaminergic (DA) and somatostatin (SST) neurons in the brains of grass rats housed in DLD, SP and BLD. Using immunostaining for tyrosine hydroxylase (TH) and SST, we found that the number of TH- and SST-ir cells in the hypothalamus was significantly lower in the DLD and SP groups compared to the BLD group. We also found that treating BLD animals with a selective orexin receptor 1 (OX1R) antagonist SB-334867 significantly reduced the number of hypothalamic TH-ir cells. The present study suggests that the hypothalamic DA neurons are sensitive to daytime light deficiency and are regulated by an orexinergic pathway. The results support the hypothesis that the orexinergic pathways mediate the effects of light on other neuronal systems that collectively contribute to light-dependent changes in the affective state. PMID:26116821

  1. LITHIUM IN AFFECTIVE DISORDERS : A SEVEN YEAR OBSERVATION OF LITHIUM CLINIC

    PubMed Central

    Sethi, B.B.; Dalal, P.K.; Trivedi, J.K.

    1984-01-01

    SUMMARY Out of 692 patients registered in the lithium clinic, King George's Medical College, Lucknow, 122 patients suffering from affective disorders, receiving lithium for at least 6 months continuously, having had at least 5 serum lithium estimations done and having been evaluated at least once in 6 months while on follow-up, were analysed with a view to study the relapses. About one-third patients suffered no relapse while on lithium. The study revealed that longer the duration of lithium treatment lesser were the frequency, number, intensity and duration of manic/depressive relapses. Majority of patients were maintained on the lower side (0.5-0.8 mEq/L) of the usually recommended therapeutic range (0.6-1.2 mEq/L) for lithium prophylaxis. Commonly observed side effects include fine tremors, muscular weakness, polyuria, polydipsia and constipation. All the side effects were easily managed and none had a fatal sides-effect. A reappraisal in the light of existing literature of lithium prophylaxis on manic depressive psychosis is done. PMID:21966016

  2. The first observation of seasonal affective disorder symptoms in Rhesus macaque.

    PubMed

    Qin, Dongdong; Chu, Xunxun; Feng, Xiaoli; Li, Zhifei; Yang, Shangchuan; Lü, Longbao; Yang, Qing; Pan, Lei; Yin, Yong; Li, Jiali; Xu, Lin; Chen, Lin; Hu, Xintian

    2015-10-01

    Diurnal animals are a better model for seasonal affective disorder (SAD) than nocturnal ones. Previous work with diurnal rodents demonstrated that short photoperiod conditions brought about depression-like behavior. However, rodents are at a large phylogenetic distance from humans. In contrast, nonhuman primates are closely similar to humans, making them an excellent candidate for SAD model. This study made the first attempt to develop SAD in rhesus macaque (Macaca mulatta) and it was found that short photoperiod conditions could lead monkeys to display depressive-like huddling behavior, less spontaneous locomotion, as well as less reactive locomotion. In addition to these depression-related behavioral changes, the physiological abnormalities that occur in patients with SAD, such as weight loss, anhedonia and hypercortisolism, were also observed in those SAD monkeys. Moreover, antidepressant treatment could reverse all of the depression-related symptoms, including depressive-like huddling behavior, less spontaneous locomotion, less reactive locomotion, weight loss, anhedonia and hypercortisolism. For the first time, this study observed the SAD symptoms in rhesus macaque, which would provide an important platform for the understanding of the etiology of SAD as well as developing novel therapeutic interventions in the future. PMID:26164484

  3. Borderline personality disorder and self-conscious affect: Too much shame but not enough guilt?

    PubMed

    Peters, Jessica R; Geiger, Paul J

    2016-07-01

    Shame has emerged as a particularly relevant emotion to the maintenance and exacerbation of borderline personality disorder (BPD) features; however, little attention has been paid to the potentially differing effects of other forms of self-conscious affect. While guilt has been demonstrated to have adaptive functions in the social psychology literature, it has not been previously explored whether a lack of socially adaptive guilt might also contribute to BPD-related dysfunction. The present study examined the relationship between BPD features and self-conscious emotions in a sample of undergraduate students (n = 839). Increased shame and decreased guilt independently accounted for significant variance in the association between BPD features and anger, hostility, and externalization of blame. Only increased shame significantly mediated the association between BPD features and anger rumination, and only decreased guilt significantly mediated the relationship between BPD features and aggression. These findings suggest BPD and its associated problems with anger and externalizing may be characterized not only by high levels of shame, but also by lower levels of guilt. Clinical implications include the need to differentiate between self-conscious emotions and teach adaptive responses to warranted guilt. (PsycINFO Database Record PMID:26866901

  4. White Matter Development in Adolescence: The Influence of Puberty and Implications for Affective Disorders

    PubMed Central

    Ladouceur, Cecile D.; Peper, Jiska S.; Crone, Eveline A.; Dahl, Ronald E.

    2011-01-01

    There have been rapid advances in understanding a broad range of changes in brain structure and function during adolescence, and a growing interest in identifying which of these neurodevelopmental changes are directly linked with pubertal maturation—at least in part because of their potential to provide insights into the numerous emotional and behavioral health problems that emerge during this developmental period. This review focuses on what is known about the influence of puberty on white matter development in adolescence. We focus on white matter because of its role in providing the structural architectural organization of the brain and as a structural correlate of communication within complex neural systems. We begin with a review of studies that report sex differences or sex by age interactions in white matter development as these findings can provide, although indirectly, information relevant to puberty-related changes. Studies are also critically reviewed based on methodological procedures used to assess pubertal maturation and relations with white matter changes. Findings are discussed in light of their implications for the development of neural systems underlying the regulation of emotion and behavior and how alterations in the development of these systems may mediate risk for affective disorders in vulnerable adolescents. PMID:22247751

  5. Effects of salience-network-node neurofeedback training on affective biases in major depressive disorder.

    PubMed

    Hamilton, J Paul; Glover, Gary H; Bagarinao, Epifanio; Chang, Catie; Mackey, Sean; Sacchet, Matthew D; Gotlib, Ian H

    2016-03-30

    Neural models of major depressive disorder (MDD) posit that over-response of components of the brain's salience network (SN) to negative stimuli plays a crucial role in the pathophysiology of MDD. In the present proof-of-concept study, we tested this formulation directly by examining the affective consequences of training depressed persons to down-regulate response of SN nodes to negative material. Ten participants in the real neurofeedback group saw, and attempted to learn to down-regulate, activity from an empirically identified node of the SN. Ten other participants engaged in an equivalent procedure with the exception that they saw SN-node neurofeedback indices from participants in the real neurofeedback group. Before and after scanning, all participants completed tasks assessing emotional responses to negative scenes and to negative and positive self-descriptive adjectives. Compared to participants in the sham-neurofeedback group, from pre- to post-training, participants in the real-neurofeedback group showed a greater decrease in SN-node response to negative stimuli, a greater decrease in self-reported emotional response to negative scenes, and a greater decrease in self-reported emotional response to negative self-descriptive adjectives. Our findings provide support for a neural formulation in which the SN plays a primary role in contributing to negative cognitive biases in MDD. PMID:26862057

  6. Therapeutic mechanism in seasonal affective disorder: do fluoxetine and light operate through advancing circadian phase?

    PubMed

    Murray, Greg; Michalak, Erin E; Levitt, Anthony J; Levitan, Robert D; Enns, Murray W; Morehouse, Rachel; Lam, Raymond W

    2005-01-01

    In the context of Lewy's phase delay hypothesis, the present study tested whether effective treatment of winter Seasonal Affective Disorder (SAD) is mediated by advancing of circadian phase. Following a baseline week, 78 outpatients with SAD were randomized into 8 weeks of treatment with either fluoxetine and placebo light treatment or light treatment and placebo pill. Depression levels were measured on the Ham17+7 and the BDI-II, and circadian phase was estimated on the basis of daily sleep logs and self-reported morningness-eveningness. Among the 61 outpatients with complete data, both treatments were associated with significant antidepressant effect and phase advance. However, pre- and post-treatment comparisons found that the degree of symptom change did not correlate with the degree of phase change associated with treatment. The study therefore provides no evidence that circadian phase advance mediates the therapeutic mechanism in patients with SAD. Findings are discussed in terms of the limitations of the circadian measures employed. PMID:16298778

  7. No evidence of association between dopamine D4 receptor variants and bipolar affective disorder

    SciTech Connect

    Lim, L.C.C.; Castle, D.; Murray, R.

    1994-09-15

    Disturbance in the dopamine neurotransmitter system has been implicated in the pathogenesis of affective disorder. In this study, we examine the possibility that functional variants of the recently cloned dopamine D4 receptor gene contribute to the genetic component of manic depression. The polymorphism, a 48 bp tandem repeat coding for part of the third cytoplasmic loop, was detected using a PCR based method. In a first sample of 57 patients and 59 controls, we found allele 7 to be in excess in the patients. In contrast, allele 3 was less frequent in patients. A second, larger sample of 90 patients and 91 controls was utilized to test these hypotheses. Data from the two samples were then pooled together for further analyses. We calculated the power of our samples, and if the frequency of 7 repeat allele obtained from sample 1 is true, i.e., 25% (28/114) for patients and 14% (16/188) for controls, then the power of the combined sample is 62% at 5% (two-tailed) significance level. However, both observations were not replicated; we therefore conclude that variations in this repeat of the DRD4 gene do not contribute to the genetic component of manic depression. 51 refs., 5 tabs.

  8. Spirituality and religiousness as predictive factors of outcome in schizophrenia and schizo-affective disorders.

    PubMed

    Mohr, Sylvia; Perroud, Nader; Gillieron, Christiane; Brandt, Pierre-Yves; Rieben, Isabelle; Borras, Laurence; Huguelet, Philippe

    2011-04-30

    Spirituality and religiousness have been shown to be highly prevalent in patients with schizophrenia. This study assesses the predictive value of helpful vs. harmful use of religion to cope with schizophrenia or schizo-affective disorder at 3 years. From an initial cohort of 115 outpatients, 80% were reassessed for positive, negative and general symptoms, clinical global impression, social adaptation and quality of life. For patients with helpful religion at baseline, the importance of spirituality was predictive of fewer negative symptoms, better clinical global impression, social functioning and quality of life. The frequencies of religious practices in community and support from religious community had no effect on outcome. For patients with harmful religion at baseline, no relationships were elicited. This result may be due to sample size. Indeed, helpful spiritual/religious coping concerns 83% of patients, whereas harmful spiritual/religious coping concerns only 14% of patients. Our study shows that helpful use of spirituality is predictive of a better outcome. Spirituality may facilitate recovery by providing resources for coping with symptoms. In some cases, however, spirituality and religiousness are a source of suffering. Helpful vs. harmful spiritual/religious coping appears to be of clinical significance. PMID:20869123

  9. Eye tracking of attention in the affective disorders: A meta-analytic review and synthesis

    PubMed Central

    Armstrong, Thomas; Olatunji, Bunmi O.

    2012-01-01

    A large body of research has demonstrated that affective disorders are characterized by attentional biases for emotional stimuli. However, this research relies heavily on manual reaction time (RT) measures that cannot fully delineate the time course and components of attentional bias. Eye tracking technology, which allows relatively direct and continuous measurement of overt visual attention, may provide an important supplement to RT measures. This article reviews eye tracking research on anxiety and depression, evaluating the experimental paradigms and eye movement indicators used to study attentional biases. Also included is a meta-analysis of extant eye tracking research (33 experiments; N = 1579) on both anxiety and depression. Relative to controls, anxious individuals showed increased vigilance for threat during free viewing and visual search, and showed difficulty disengaging from threat in visual search tasks, but not during free viewing. In contrast, depressed individuals were not characterized by vigilance for threat during free viewing, but were characterized by reduced orienting to positive stimuli, as well as reduced maintenance of gaze on positive stimuli and increased maintenance of gaze on dysphoric stimuli. Implications of these findings for theoretical accounts of attentional bias in anxiety and depression are discussed, and avenues for future research using eye-tracking technology are outlined. PMID:23059623

  10. The theoretical underpinnings of affective temperaments: implications for evolutionary foundations of bipolar disorder and human nature.

    PubMed

    Akiskal, Kareen K; Akiskal, Hagop S

    2005-03-01

    We sketch out putative evolutionary roles for affective temperaments within the theoretical framework of mood disorders conceptualized as extremes in an oligogenic model of inheritance, whereby the constituent traits in their dilute phenotypes confer adaptive advantages to individuals and/or their social group. Depressive traits, among other functions, would subserve sensitivity to the suffering of other members of the species, overlapping with those of the generalized anxious temperament, thereby enhancing the survival of not only kin but also other conspecifics. The pursuit of romantic opportunities in cyclothymia suggests that it may have evolved as a mechanism in reproductive success; cyclothymics' creative bent in poetry, music, painting, cooking or fashion design (among men, in particular) also appears useful for sexual seduction. Hyperthymic traits would lend distinct advantages in leadership, exploration, territoriality and mating. These are just some of the possibilities of the rich and complex temperamental traits subserving bipolarity within an evolutionary framework. We test selected aspects of these hypotheses with the use of correlations between the constituent traits of the Temperament Evaluation of Memphis, Pisa, Paris and San Diego (TEMPS) and correlations between the TEMPS and the Temperament and Character Inventory (TCI). Such data support the counterbalancing protective influence of harm avoidance on the risk-taking behavior of cyclothymic individuals, in both men and women. Finally, we outline a hypothesis on the evolutionary function of anxious-depressive traits for women. PMID:15780693

  11. A cognitive science perspective on kindling and episode sensitization in recurrent affective disorder.

    PubMed

    Segal, Z V; Williams, J M; Teasdale, J D; Gemar, M

    1996-03-01

    A cognitive science analysis of the interaction between psychological stress and the neurobiology of affective illness highlights a number of mechanisms relevant to the study of recurrence in major depressive disorder. It builds on observations previously offered by Post (1992) regarding the importance of kindling and sensitization effects in determining activation of neural structures, and proposes a model of knowledge structure activation that follows similar parameters. Vulnerability to depressive relapse/recurrence is determined by the increased risk of particular negative patterns of information processing being activated in depressed states. As is found in studies of kindling and behavioural sensitization, the likelihood of cognitive patterns being activated is dependent on the frequency of past usage, and increased reliance on these patterns of processing makes it easier for their future activation to be achieved on the basis of increasingly minimal cues. This model suggests that the processes related to relapse/recurrence and episode onset may not be isomorphic and, as such, treatments that emphasize relapse prevention strategies should take this distinction into account. PMID:8685293

  12. Stress and hippocampal plasticity: implications for the pathophysiology of affective disorders.

    PubMed

    McEwen, Bruce S.; Magarinos, Ana Maria

    2001-01-01

    The hippocampal formation, a structure involved in declarative, spatial and contextual memory, is a particularly sensitive and vulnerable brain region to stress and stress hormones. The hippocampus shows a considerable degree of structural plasticity in the adult brain. Stress suppresses neurogenesis of dentate gyrus granule neurons, and repeated stress causes atrophy of dendrites in the CA3 region. In addition, ovarian steroids regulate synapse formation during the estrous cycle of female rats. All three forms of structural remodeling of the hippocampus are mediated by hormones working in concert with excitatory amino acids (EAA) and N-methyl-D-aspartate (NMDA) receptors. EAA and NMDA receptors are also involved in neuronal death that is caused in pyramidal neurons by seizures and by ischemia and prolonged psychosocial stress. In the human hippocampus, magnetic resonance imaging studies have shown that there is a selective atrophy in recurrent depressive illness, accompanied by deficits in memory performance. Hippocampal atrophy may be a feature of affective disorders that is not treated by all medications. From a therapeutic standpoint, it is essential to distinguish between permanent damage and reversible atrophy in order to develop treatment strategies to either prevent or reverse deficits. In addition, remodeling of brain cells may occur in other brain regions. Possible treatments are discussed. Copyright 2001 John Wiley & Sons, Ltd. PMID:12404531

  13. Parallel fluctuations of psychiatric and neurological symptoms in a patient with multiple sclerosis and bipolar affective disorder.

    PubMed

    Salmaggi, A; Eoli, M; La Mantia, L; Erbetta, A

    1995-11-01

    The case of a female patient affected by simultaneously onsetting multiple sclerosis and bipolar affective disorder at age 33 is reported. Over the following years, the patient displayed minor mood fluctuations but, at the ages of 41 and 42 years, respectively, she suffered from a major depressive and a manic episode, both of which were concomitant with a marked worsening in her neurological condition. PMID:8613416

  14. Developmental trajectories of positive and negative affect in children at high and low familial risk for depressive disorder

    PubMed Central

    Olino, Thomas M.; Lopez-Duran, Nestor L.; Kovacs, Maria; George, Charles J.; Gentzler, Amy L.; Shaw, Daniel S.

    2012-01-01

    Background Although low positive affect (PA) and high negative affect (NA) have been posited to predispose to depressive disorders, little is known about the developmental trajectories of these affects in children at familial risk for mood disorders. Methods We examined 202 offspring of mothers who had a history of juvenile-onset unipolar depressive disorder (n = 60) or no history of major psychopathology (n = 80). Offspring participated in up to seven annual, structured laboratory tasks that were designed to elicit PA and NA. Results Growth curve analyses revealed that PA increased linearly and similarly for all children from late infancy through age 9. However, there also were individual differences in early PA. Relative to control peers, offspring of mothers with lifetime unipolar depression had consistently lower levels of PA, and this association remained significant even when controlling for current maternal depression and maternal affect displays. Growth curve analyses also revealed a significant linear decrease in NA in children across time; however, there was no significant inter-individual variation either in early NA or rate of change in NA. Conclusion Attenuated PA (rather than excessive NA) may be an early vulnerability factor for eventual unipolar depressive disorder in at-risk children and may represent one pathway through which depression is transmitted. PMID:21039488

  15. [The Influence of Puberty on Neural Systems Subserving Emotion Regulation: Implications for Understanding Risk for Affective Disorders].

    PubMed

    Ladouceur, Cecile D

    2016-01-01

    Adolescence, with the onset of puberty, represents a developmental period that, in the context of adverse events, renders youth vulnerable to the onset of psychopathology such as affective disorders. It is also a time when fronto-striatal-limbic systems supporting the processing and regulation of emotion and reward undergo important neuromaturational changes. Despite evidence from epidemiological research suggesting that, particularly in girls, the increase in the rate of depression is more strongly associated with pubertal development than maturational age, researchers are just beginning to scratch the surface regarding the specific influence of puberty on the development of fronto-striatal-limbic systems implicated in the pathophysiology of affective disorders. The goal of this review is to a) summarize findings from human neuroimaging studies focusing on the specific influence of puberty or sex hormones on the neurodevelopment of emotional processes, b) highlight the need for a better understanding of neurodevelopmental changes during puberty and how such changes could contribute to developmental trajectories toward the onset of an affective disorder and, c) discuss the potential value of investigating how these changes may contribute to unique opportunities for developing intervention strategies for affective disorders in adolescence. PMID:27570951

  16. An Affective Dimension within Oppositional Defiant Disorder Symptoms among Boys: Personality and Psychopathology Outcomes into Early Adulthood

    ERIC Educational Resources Information Center

    Burke, Jeffrey D.

    2012-01-01

    Background: A dimension of negatively oriented affect within oppositional defiant disorder (ODD) symptoms, which has been described as irritability, has been shown to predict depression and anxiety. Related constructs have been linked to temperament and personality constructs. However, only a few studies have examined the prediction from…

  17. Association analysis of the monoamine oxidase A gene in bipolar affective disorder by using family-based internal controls

    SciTech Connect

    Noethen, M.M.; Eggermann, K.; Propping, P.

    1995-10-01

    It is well accepted that association studies are a major tool in investigating the contribution of single genes to the development of diseases that do not follow simple Mendelian inheritance pattern (so-called complex traits). Such major psychiatric diseases as bipolar affective disorder and schizophrenia clearly fall into this category of diseases. 7 refs., 1 tab.

  18. Factors Affecting Adult Talk in the Inclusive Classroom and the Socially Competent Behavior of Preschoolers with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Irvin, Dwight W.

    2012-01-01

    Difficulty with social competence is a core deficit of autism spectrum disorder (ASD). Research on typically developing children suggests the amount of adult talk they are exposed to can positively affect their social competence. With growth in the number of children with ASD entering the inclusive preschool classroom, there is a need to…

  19. Learning, Adjustment and Stress Disorders: With Special Reference to Tsunami Affected Regions. Beitrage zur Padagogischen und Rehabilitationspsychologie. Volume 1

    ERIC Educational Resources Information Center

    Witruk, Evelin, Ed.; Riha, David, Ed.; Teichert, Alexandra, Ed.; Haase, Norman, Ed.; Stueck, Marcus, Ed.

    2010-01-01

    This book contains selected contributions from the international workshop Learning, "Adjustment and Stress Disorders--with special reference to Tsunami affected Regions" organised by Evelin Witruk and the team of Educational and Rehabilitative Psychology at the University of Leipzig in January 2006. The book contains new results and the state of…

  20. Bipolar disorder

    MedlinePlus

    Manic depression; Bipolar affective disorder; Mood disorder - bipolar; Manic depressive disorder ... happiness and high activity or energy (mania) or depression and low activity or energy (depression). The following ...

  1. The Unique Effects of Parental Alcohol and Affective Disorders, Parenting, and Parental Negative Affect on Adolescent Maladjustment

    ERIC Educational Resources Information Center

    Haller, Moira; Chassin, Laurie

    2011-01-01

    Using a high-risk community sample, multiple regression analyses were conducted separately for mothers (n = 416) and fathers (n = 346) to test the unique, prospective influence of parental negative affect on adolescent maladjustment (internalizing symptoms, externalizing symptoms, and negative emotionality) 2 years later over and above parental…

  2. Factors affecting exits from homelessness among persons with serious mental illness and substance use disorders

    PubMed Central

    Gabrielian, Sonya; Bromley, Elizabeth; Hellemann, Gerhard S.; Kern, Robert S.; Goldenson, Nicholas I.; Danley, Megan E.; Young, Alexander S.

    2015-01-01

    Objective We sought to understand the housing trajectories of homeless consumers with serious mental illness (SMI) and co-occurring substance use disorders (SUD) and to identify factors that best-predicted achievement of independent housing. Methods Using administrative data, we identified homeless persons with SMI and SUD admitted to a residential rehabilitation program from 12/2008-11/2011. On a random sample (n=36), we assessed a range of potential predictors of housing outcomes, including symptoms, cognition, and social/community supports. We used the Residential Time-Line Follow-Back (TLFB) Inventory to gather housing histories since exiting rehabilitation and identify housing outcomes. We used recursive partitioning to identify variables that best-differentiated participants by these outcomes. Results We identified three housing trajectories: stable housing (n=14); unstable housing (n=15); and continuously engaged in housing services (n=7). Using recursive partitioning, two variables (symbol digit modalities test (SDMT), a neurocognitive speed of processing measure and Behavior and Symptom Identification Scale (BASIS)-relationships subscale, which quantifies symptoms affecting relationships) were sufficient to capture information provided by 26 predictors to classify participants by housing outcome. Participants predicted to continuously engage in services had impaired processing speeds (SDMT score<32.5). Among consumers with SDMT score≥32.5, those predicted to achieve stable housing had fewer interpersonal symptoms (BASIS-relationships score<0.81) than those predicted to have unstable housing. This model explains 57% of this sample's variability and 14% of this population's variability in housing outcomes. Conclusion As cognition and symptoms influencing relationships predicted housing outcomes for homeless adults with SMI and SUD, cognitive and social skills trainings may be useful for this population. PMID:25919839

  3. Factors affecting patients’ self-management in chronic venous disorders: a single-center study

    PubMed Central

    Barański, Kamil; Chudek, Jerzy

    2016-01-01

    Background The conservative treatment of chronic venous disorders (CVDs) includes pharmacotherapy, compression therapy, physiotherapy, and changes in lifestyle. These methods are available without prescription and not reimbursed by Polish National Health Service. Adherence to therapy is affected by poorly characterized patient-related factors. Objective The aim of the study was to perform an assessment of factors that affect the usage and resignation from conservative methods in CVD self-management. Methods A structured interview concerning self-management was carried out with 407 consecutive CVD patients of mean age 64.4 years (range: 23–87 years). All the patients had recently undergone Doppler examination and were classified in accordance with Clinical, Etiology, Anatomy, and Pathophysiology (CEAP) classification. Results Pharmacotherapy was the most frequently (85.0% of respondents) used method in CVD self-management. Obese (odds ratio [OR] =1.75 [95% confidence interval {CI} 0.99–3.05]) and subjects with longer duration of the disease (OR =1.74 [95% CI 1.16–2.62]) were more likely to use venoactive drugs, while females used ointments commonly containing heparin (OR =1.82 [95% CI 1.08–3.03]). Compression therapy was perceived by respondents as the most difficult method in self-management (OR =2.50 [95% CI 1.61–3.88]) and was also recognized as the most effective method of treatment (OR =13.9 [95% CI 7.35–26.4]). Longer duration of CVD (≥15 years) increased (OR =1.78 [95% CI 1.16–2.71]) while obesity decreased (OR =0.38 [95% CI 0.20–0.72]) the utilization of compression therapy. Females were more likely to adhere to lifestyle changes than males (OR =1.68 [95% CI 0.97–2.90]). Physiotherapy was rarely used by the patients. Conclusion Obesity and longer duration of CVDs increase the use of venoactive drugs. Subjects with longer duration of the disease and without obesity are more likely to utilize compression therapy, the method considered to be

  4. Individual and Community Level Risk-Factors for Alcohol Use Disorder among Conflict-Affected Persons in Georgia

    PubMed Central

    Roberts, Bayard; Murphy, Adrianna; Chikovani, Ivdity; Makhashvili, Nino; Patel, Vikram; McKee, Martin

    2014-01-01

    Background The evidence on alcohol use disorder among conflict-affected civilian populations remains extremely weak, despite a number of potential risk-factors. The aim of this study is to examine patterns of alcohol use disorder among conflict-affected persons in the Republic of Georgia. Methods A cross-sectional survey of 3600 randomly selected internally displaced persons (IDPs) and former IDPs. Two alcohol use disorder outcomes were measured: (i) having at least hazardous alcohol use (AUDIT score ≥8); (ii) episodic heavy drinking (consuming >60 grams of pure alcohol per drinking session at least once a week). Individual level demographic and socio-economic characteristics were also recorded, including mental disorders. Community level alcohol environment characteristics relating to alcohol availability, marketing and pricing were recorded in the respondents' communities and a factor analysis conducted to produce a summary alcohol environment factor score. Logistic regression analyses examined associations between individual and community level factors with the alcohol use disorder outcomes (among men only). Results Of the total sample, 71% of men and 16% of women were current drinkers. Of the current drinkers (N = 1386), 28% of men and 1% of women were classified as having at least hazardous alcohol use; and 12% of men and 2% of women as episodic heavy drinkers. Individual characteristics significantly associated with both outcomes were age and experiencing a serious injury, while cumulative trauma events and depression were also associated with having at least hazardous alcohol use. For the community level analysis, a one unit increase in the alcohol environment factor was associated with a 1.27 fold increase in episodic heavy drinking among men (no significant association with hazardous alcohol use). Conclusion The findings suggest potential synergies for treatment responses for alcohol use disorder and depression among conflict-affected populations in

  5. Could autonomous motivation hold the key to successfully implementing lifestyle changes in affective disorders? A multicentre cross sectional study.

    PubMed

    Vancampfort, Davy; Madou, Tomas; Moens, Herman; De Backer, Tanja; Vanhalst, Patrick; Helon, Chris; Naert, Pieter; Rosenbaum, Simon; Stubbs, Brendon; Probst, Michel

    2015-07-30

    There is a need for theoretically-based research on the motivational processes linked to the adoption and maintenance of an active lifestyle in people with affective disorders. Within the Self-Determination Theory (SDT) framework, we investigated the SDT tenets in people with major depressive disorder or bipolar disorder by examining the factor structure of the Behavioural Regulation in Exercise Questionnaire-2 (BREQ-2) and by investigating associations between motivation, the Positive and Negative Affect Scale (PANAS) and International Physical Activity Questionnaire (IPAQ) scores. A total of 165 patients (105 ♀) (45.6 ± 14.2 years) agreed to participate. An exploratory factor analysis demonstrated sufficient convergence with the original factor for amotivation, and external and introjected regulation. The items of identified and intrinsic regulation loaded on the same factor, which was labelled autonomous regulation. Significant correlations were found between the total IPAQ score and the subscales amotivation, external regulation, introjected regulation and autonomous regulation. The relative autonomy index (RAI) was associated with the PANAS scores. Differences in RAI were found between physically inactive and active participants. Our results suggest that in people with affective disorders the level of autonomous motivation may play an important role in the adoption and maintenance of health promoting behaviours. PMID:25956760

  6. Personality and Psychiatric Disorders in Women Affected by Polycystic Ovary Syndrome

    PubMed Central

    Scaruffi, Elisabetta; Gambineri, Alessandra; Cattaneo, Stefania; Turra, Jenni; Vettor, Roberto; Mioni, Roberto

    2014-01-01

    Background: Polycystic ovary syndrome (PCOS) is the most prevalent endocrine disorder among fertile women. Studies show reduced quality of life, anxiety, depression, body dissatisfaction, eating disorder, and sexual dysfunction, but the etiology of these disturbs remains still debated. The aim of our study is to verify whether this hyperandrogenic syndrome characterizes a strong psycho(patho)logical personality. Method: Sixty PCOS subjects (mean age 25.8 ± 4.7 years) were evaluated by anthropometric, metabolic, hormonal, clinical, and psychological parameters. After the certainty of the diagnosis of PCOS, the Rorschach test, according to Exner’s comprehensive system (CS) and the Millon Clinical Multiaxial Inventory-III (MCMI-III) were administered to each patient. The control group, on which the comparison was carried out, was composed by 40 healthy and aged compared women who were exclusively administered the Rorschach test according to CS. Results: MCMI-III evidenced axis II DSM-IV personality disorders [4.1% schizoid, depressive, sadistic, negativistic (passive–aggressive), and masochistic, 6.1% avoiding, 12.2% dependent, 20.4% histrionic, 16.3% narcissistic, 2.0% obsessive–compulsive], and axis I DSM-IV psychiatric disorders: 10.2% anxiety, 2.0% somatoform disorder and bipolar disorder, 16.3% major depressive disorder. Finally, we found 44.9% delusional disorder and 4.1% thought disorder. Rorschach test’s results show 53.1% reduced coping abilities and social skills, 55.1% depression, 30.6% perceptual distortion and cognitive slippage, 24.5% constantly alert and worry, 8.1% at risk for suicide, and finally about 50% of our patients had chronic stress. Conclusion: PCOS women have relevant personality and psychiatric disorders, when compared with normal subjects. PMID:25429283

  7. High positive affect shortly after missile attacks and the heightened risk of posttraumatic stress disorder among Israeli adolescents.

    PubMed

    Israel-Cohen, Yael; Kashy-Rosenbaum, Gabriela; Kaplan, Oren

    2014-06-01

    Previous research has demonstrated that positive emotions help build psychological resources and facilitate adaptation to stress, yet few studies have considered the possible negative effects of positive emotions on stress. This study examined the relationship between high arousal, positive and negative affect, and posttraumatic stress disorder (PTSD) symptoms among 503 Israeli adolescents following a period of escalated missile attacks on their city. Our findings revealed that not only negative affect, but also positive affect at very high levels exhibited 2 weeks following missile attacks were independently associated with PTSD symptoms 2½ months later (η(2) = .09, η(2) = .02, respectively). Although the literature recognizes the risk factor of negative affect on the development of PTSD, we suggest that also positive affect at high levels immediately after such experiences may be a case of emotion context insensitivity and thus a maladaptive response to trauma. Further research should examine the mechanisms associated with positive emotions and PTSD. PMID:24801888

  8. Emotional reactions to standardized stimuli in women with borderline personality disorder: stronger negative affect, but no differences in reactivity.

    PubMed

    Jacob, Gitta A; Hellstern, Kathrin; Ower, Nicole; Pillmann, Mona; Scheel, Corinna N; Rüsch, Nicolas; Lieb, Klaus

    2009-11-01

    Emotional dysregulation is hypothesized to be a core feature of borderline personality disorder (BPD). In this study, we investigated the course of emotions in response to standardized emotion inductions in BPD. A total of 26 female BPD patients, 28 matched healthy control subjects, and 15 female patients with major depressive disorder listened to short stories inducing an angry, joyful, or neutral mood. Before and immediately after each story as well as 3 and 6 minutes later, participants rated their current anger, joy, anxiety, shame, and sadness. All 3 groups showed the same increase and decrease of emotions. However, strong group differences in the general level of all negative emotions occurred. While sadness was stronger both in BPD and major depressive disorder as compared with healthy controls, all other negative emotions were significantly increased in BPD only independent of comorbid depression. Extreme negative affectivity may be a more appropriate description of BPD-related emotional problems than emotional hyperreactivity. PMID:19996718

  9. The affective reactivity of psychotic speech: The role of internal source monitoring in explaining increased thought disorder under emotional challenge.

    PubMed

    de Sousa, Paulo; Sellwood, William; Spray, Amy; Bentall, Richard P

    2016-04-01

    Thought disorder (TD) has been shown to vary in relation to negative affect. Here we examine the role internal source monitoring (iSM, i.e. ability to discriminate between inner speech and verbalized speech) in TD and whether changes in iSM performance are implicated in the affective reactivity effect (deterioration of TD when participants are asked to talk about emotionally-laden topics). Eighty patients diagnosed with schizophrenia-spectrum disorder and thirty healthy controls received interviews that promoted personal disclosure (emotionally salient) and interviews on everyday topics (non-salient) on separate days. During the interviews, participants were tested on iSM, self-reported affect and immediate auditory recall. Patients had more TD, poorer ability to discriminate between inner and verbalized speech, poorer immediate auditory recall and reported more negative affect than controls. Both groups displayed more TD and negative affect in salient interviews but only patients showed poorer performance on iSM. Immediate auditory recall did not change significantly across affective conditions. In patients, the relationship between self-reported negative affect and TD was mediated by deterioration in the ability to discriminate between inner speech and speech that was directed to others and socially shared (performance on the iSM) in both interviews. Furthermore, deterioration in patients' performance on iSM across conditions significantly predicted deterioration in TD across the interviews (affective reactivity of speech). Poor iSM is significantly associated with TD. Negative affect, leading to further impaired iSM, leads to increased TD in patients with psychosis. Avenues for future research as well as clinical implications of these findings are discussed. PMID:26851142

  10. Affected-sib-pair analyses reveal support of prior evidence for a susceptibility locus for bipolar disorder, on 21q

    SciTech Connect

    Detera-Wadleigh, S.D.; Badner, J.A.; Goldin, L.R.

    1996-06-01

    In 22 multiplex pedigrees screened for linkage to bipolar disorder, by use of 18 markers on chromosome 21q, single-locus affected-sib-pair (ASP) analysis detected a high proportion (57%-62%) of alleles shared identical by descent (IBD), with P values of .049-.0008 on nine marker loci. Multilocus ASP analyses revealed locus trios in the distal region between D21S270 and D21S171, with excess allele sharing (nominal P values <.01) under two affection-status models, ASM I (bipolars and schizoaffectives) and ASM II (ASM I plus recurrent unipolars). In addition, under ASM I, the proximal interval spanned by D21S1436 and D21S65 showed locus trios with excess allele sharing (nominal P values of .03-.0003). These findings support prior evidence that a susceptibility locus for bipolar disorder is on 21q. 38 refs., 4 tabs.

  11. Affective disorders in referred children and younger siblings of manic-depressives. Mode of onset and prospective course.

    PubMed

    Akiskal, H S; Downs, J; Jordan, P; Watson, S; Daugherty, D; Pruitt, D B

    1985-10-01

    We studied 68 referred juvenile offspring or siblings of adult bipolar patients. Mean age at onset of affective and related disturbances was 15.9 years (range, 6 to 24 years). Although four of the ten prepubertal children had hypomanic features, full-blown manic psychosis did not appear before puberty. In the sample at large, 12 were classified as dysthymic and ten as cyclothymic. Eleven additional subjects with polysubstance abuse, who at onset did not meet criteria for affective disorder, were reclassified as having either a dysthymic or a cyclothymic disorder during follow-up. Of the remaining patients--24 depressive, eight manic, and three mixed state--71% experienced recurrences; mood-incongruent features, present in four cases at onset, recurred in only one patient during subsequent episodes. Overall, half the sample evidenced signs of bipolarity during a mean prospective follow-up period of three years. PMID:4037989

  12. An olfactory-limbic model of multiple chemical sensitivity syndrome: Possible relationships to kindling and affective spectrum disorders

    SciTech Connect

    Bell, I.R.; Miller, C.S.; Schwartz, G.E. )

    1992-08-01

    This paper reviews the clinical and experimental literature on patients with multiple adverse responses to chemicals (Multiple Chemical Sensitivity Syndrome-MCS) and develops a model for MCS based on olfactory-limbic system dysfunction that overlaps in part with Post's kindling model for affective disorders. MCS encompasses a broad range of chronic polysymptomatic conditions and complaints whose triggers are reported to include low levels of common indoor and outdoor environmental chemicals, such as pesticides and solvents. Other investigators have found evidence of increased prevalence of depression, anxiety, and somatization disorders in MCS patients and have concluded that their psychiatric conditions account for the clinical picture. However, none of these studies has presented any data on the effects of chemicals on symptoms or on objective measures of nervous system function. Synthesis of the MCS literature with large bodies of research in neurotoxicology, occupational medicine, and biological psychiatry, suggests that the phenomenology of MCS patients overlaps that of affective spectrum disorders and that both involve dysfunction of the limbic pathways. Animal studies demonstrate that intermittent repeated low level environmental chemical exposures, including pesticides, cause limbic kindling. Kindling (full or partial) is one central nervous system mechanism that could amplify reactivity to low levels of inhaled and ingested chemicals and initiate persistent affective, cognitive, and somatic symptomatology in both occupational and nonoccupational settings. As in animal studies, inescapable and novel stressors could cross-sensitize with chemical exposures in some individuals to generate adverse responses on a neurochemical basis. The olfactory-limbic model raises testable neurobiological hypotheses that could increase understanding of the multifactorial etiology of MCS and of certain overlapping affective spectrum disorders. 170 refs.

  13. Burden of lysosomal storage disorders in India: experience of 387 affected children from a single diagnostic facility.

    PubMed

    Sheth, Jayesh; Mistri, Mehul; Sheth, Frenny; Shah, Raju; Bavdekar, Ashish; Godbole, Koumudi; Nanavaty, Nidhish; Datar, Chaitanya; Kamate, Mahesh; Oza, Nrupesh; Ankleshwaria, Chitra; Mehta, Sanjeev; Jackson, Marie

    2014-01-01

    Lysosomal storage disorders (LSDs) are considered to be a rare metabolic disease for the national health forum, clinicians, and scientists. This study aimed to know the prevalence of different LSDs, their geographical variation, and burden on the society. It included 1,110 children from January 2002 to December 2012, having coarse facial features, hepatomegaly or hepatosplenomegaly, skeletal dysplasia, neuroregression, leukodystrophy, developmental delay, cerebral-cerebellar atrophy, and abnormal ophthalmic findings. All subjects were screened for I-cell disease, glycolipid storage disorders (Niemann-Pick disease A/B, Gaucher), and mucopolysaccharide disorders followed by confirmatory lysosomal enzymes study from leucocytes and/or fibroblasts. Niemann-Pick disease-C (NPC) was confirmed by fibroblasts study using filipin stain. Various storage disorders were detected in 387 children (34.8 %) with highest prevalence of glycolipid storage disorders in 48 %, followed by mucopolysaccharide disorders in 22 % and defective sulfatide degradation in 14 % of the children. Less common defects were glycogen degradation defect and protein degradation defect in 5 % each, lysosomal trafficking protein defect in 4 %, and transport defect in 3 % of the patients. This study demonstrates higher incidence of Gaucher disease (16 %) followed by GM2 gangliosidosis that includes Tay-Sachs disease (10 %) and Sandhoff disease (7.8 %) and mucopolysaccharide disorders among all LSDs. Nearly 30 % of the affected children were born to consanguineous parents and this was higher (72 %) in children with Batten disease. Our study also demonstrates two common mutations c.1277_1278insTATC in 14.28 % (4/28) and c.964G>T (p.D322Y) in 10.7 % (3/28) for Tay-Sachs disease in addition to the earlier reported c.1385A>T (p.E462V) mutation in 21.42 % (6/28). PMID:23852624

  14. [Sense and sensibility: bipolar affective disorder as a battlefield of cognitions and emotions--lamotrigine therapy as a peacekeeper].

    PubMed

    Kálmán, János; Kálmán, János

    2010-06-01

    The cortico-limbic dysregulation theory of bipolar affective disorder (BAD) is supported by ample of recent research evidences. This concept is based on the dysharmonic regulation of prefrontal and anterior limbic structures manifested in a strong interaction of cognitive and affective symptoms. The major aim of the present review is to characterize the BAD specific cognitive profile and to describe the cognitive syndrome of BAD during the natural course of the disorder, based on recent findings in neurobiology, neuropathology, neuroradiology, cognitive psychology and neurogenetics. The authors recommend that BAD-associated cognitive symptoms should always be considered during the recognition, follow up and treatment phases of the disorder. The importance of the cognitive syndrome is also emphasized from the aspects of outcome and existing therapeutic regimens of the disorder. The cognitive syndrome-associated perspective of BAD could therefore provide new approaches regarding the long-term management issues of patients. Evidence from recent clinical trials is also summarized regarding the interactions of existing BAD treatment options with cognitive symptoms of the disorder, since all of the recommended antipsychotics and antiepileptics have a certain degree of cognitive toxicity. Based on the overview of the existing clinical trials, it was concluded that lamotrigine has the smallest cognitive toxicity among the mood stabilizers used for the treatment of BAD type-2. Therefore, as far as the cognitive toxicity profile is concerned, lamotrigine is recommended as the most promising therapeutic approach both for the treatment of bipolar depressive phases and relapse prevention. In addition, neuroprotective properties of the same molecule might also be beneficial regarding the proposed pathomechanism of BAD. PMID:20606245

  15. The effect of erythropoietin on cognition in affective disorders - Associations with baseline deficits and change in subjective cognitive complaints.

    PubMed

    Ott, Caroline Vintergaard; Vinberg, Maj; Kessing, Lars V; Miskowiak, Kamilla W

    2016-08-01

    This is a secondary data analysis from our erythropoietin (EPO) trials. We examine (I) whether EPO improves speed of complex cognitive processing across bipolar and unipolar disorder, (II) if objective and subjective baseline cognitive impairment increases patients׳ chances of treatment-efficacy and (III) if cognitive improvement correlates with better subjective cognitive function, quality of life and socio-occupational capacity. Patients with unipolar or bipolar disorder were randomized to eight weekly EPO (N=40) or saline (N=39) infusions. Cognition, mood, quality of life and socio-occupational capacity were assessed at baseline (week 1), after treatment completion (week 9) and at follow-up (week 14). We used repeated measures analysis of covariance to investigate the effect of EPO on speed of complex cognitive processing. With logistic regression, we examined whether baseline cognitive impairment predicted treatment-efficacy. Pearson correlations were used to assess associations between objective and subjective cognition, quality of life and socio-occupational capacity. EPO improved speed of complex cognitive processing across affective disorders at weeks 9 and 14 (p≤0.05). In EPO-treated patients, baseline cognitive impairment increased the odds of treatment-efficacy on cognition at weeks 9 and 14 by a factor 9.7 (95% CI:1.2-81.1) and 9.9 (95% CI:1.1-88.4), respectively (p≤0.04). Subjective cognitive complaints did not affect chances of treatment-efficacy (p≥0.45). EPO-associated cognitive improvement correlated with reduced cognitive complaints but not with quality of life or socio-occupational function. As the analyses were performed post-hoc, findings are only hypothesis-generating. In conclusion, pro-cognitive effects of EPO occurred across affective disorders. Neuropsychological screening for cognitive dysfunction may be warranted in future cognition trials. PMID:27349944

  16. Affective preclinical modeling of psychiatric disorders: taking imbalanced primal emotional feelings of animals seriously in our search for novel antidepressants.

    PubMed

    Panksepp, Jaak

    2015-12-01

    Preclinical animal models of psychiatric disorders are of critical importance for advances in development of new psychiatric medicine. Regrettably, behavior-only models have yielded no novel targeted treatments during the past half-century of vigorous deployment. This may reflect the general neglect of experiential aspects of animal emotions, since affective mental states of animals supposedly cannot be empirically monitored. This supposition is wrong-to the extent that the rewarding and punishing aspects of emotion circuit arousals reflect positive and negative affective states. During the past decade, the use of such affective neuroscience-based animal modeling has yielded three novel antidepressants (i) via the alleviation of psychic pain with low doses of buprenorphine; (ii) via the amplification of enthusiasm by direct stimulation of the medial forebrain bundle); and (iii) via the facilitation of the capacity for social joy with play facilitators such as rapastinel (GLYX13). All have progressed to successful human testing. For optimal progress, it may be useful for preclinical investigators to focus on the evolved affective foundations of psychiatrically relevant brain emotional disorders for optimal animal modeling. PMID:26869838

  17. Affective preclinical modeling of psychiatric disorders: taking imbalanced primal emotional feelings of animals seriously in our search for novel antidepressants

    PubMed Central

    Panksepp, Jaak

    2015-01-01

    Preclinical animal models of psychiatric disorders are of critical importance for advances in development of new psychiatric medicine. Regrettably, behavior-only models have yielded no novel targeted treatments during the past half-century of vigorous deployment. This may reflect the general neglect of experiential aspects of animal emotions, since affective mental states of animals supposedly cannot be empirically monitored. This supposition is wrong—to the extent that the rewarding and punishing aspects of emotion circuit arousals reflect positive and negative affective states. During the past decade, the use of such affective neuroscience-based animal modeling has yielded three novel antidepressants (i) via the alleviation of psychic pain with low doses of buprenorphine; (ii) via the amplification of enthusiasm by direct stimulation of the medial forebrain bundle); and (iii) via the facilitation of the capacity for social joy with play facilitators such as rapastinel (GLYX13). All have progressed to successful human testing. For optimal progress, it may be useful for preclinical investigators to focus on the evolved affective foundations of psychiatrically relevant brain emotional disorders for optimal animal modeling. PMID:26869838

  18. Unseen positive and negative affective information influences social perception in bipolar I disorder and healthy adults

    PubMed Central

    Siegel, Erika H.; Purcell, Amanda L.; Earls, Holly A.; Cooper, Gaia; Barrett, Lisa Feldman

    2016-01-01

    Bipolar disorder is fundamentally a disorder of emotion regulation, and associated with explicit processing biases for socially relevant emotional information in human faces. Less is known, however, about whether implicit processing of this type of emotional information directly influences social perception. We thus investigated group-related differences in the influence of unconscious emotional processing on conscious person perception judgments using a continuous flash suppression task among 22 individuals with remitted bipolar I disorder (BD; AgeM=30.82, AgeSD=7.04; 68.2% female) compared with 22 healthy adults (CTL; AgeM=20.86, AgeSD=9.91; 72.2% female). Across both groups, participants rated neutral faces as more trustworthy, warm, and competent when paired with unseen happy faces as compared to unseen angry and neutral faces; participants rated neutral faces as less trustworthy, warm, and competent when paired with unseen angry as compared to neutral faces. These findings suggest that emotion-related disturbances are not explained by early automatic processing stages, and that activity in the dorsal visual stream underlying implicit emotion processing is intact in bipolar disorder. Implications for understanding the etiology of emotion disturbance in BD are discussed. PMID:26745436

  19. Is the Ability to Integrate Parts into Wholes Affected in Autism Spectrum Disorder?

    ERIC Educational Resources Information Center

    Olu-Lafe, Olufemi; Liederman, Jacqueline; Tager-Flusberg, Helen

    2014-01-01

    There is considerable debate about whether people with autism spectrum disorder (ASD) are biased toward local information and whether this disrupts their ability to integrate two complex shapes elements into a single figure. Moreover, few have examined the relationship between integration ability and ASD symptom severity. Adolescent/adult males…

  20. Neural Correlates of Facial Affect Processing in Children and Adolescents with Autism Spectrum Disorder.

    ERIC Educational Resources Information Center

    Wang, A. Ting; Dapretto, Mirella; Hariri, Ahmad R.; Sigman, Marian; Bookheimer, Susan Y.

    2004-01-01

    Objective: To examine the neural basis of impairments in interpreting facial emotions in children and adolescents with autism spectrum disorders (ASD). Method: Twelve children and adolescents with ASD and 12 typically developing (TD) controls matched faces by emotion and assigned a label to facial expressions while undergoing functional magnetic…

  1. [Screening for posttraumatic stress disorder in people affected by the 2010 earthquake in Chile.

    PubMed

    Fernández, Alicia Ruth; Estario, Juan Carlos; Enders, Julio Enrique; Neira, María Josefina López de; Abeldaño, Roberto Ariel

    2014-11-01

    The authors conducted an assessment of post-traumatic stress disorder screening in the Chilean population following the February 2010 earthquake, based on the Post Earthquake Survey with a multistage sample of 24,982 individuals over 18 years of age, applying the Davidson Trauma Scale. Multivariate analysis was performed with significance set at p<0.05. Prevalence of positive screening for post-traumatic stress disorder was 11% for the country as a whole, but reached 30% at lower-level disaggregation. The logistic regression model for post-traumatic stress disorder identified the following risk factors: belonging to a low-income family, having suffered damage to the household, a history of health problems in the previous month, and female gender (p<0.05). Family coping with the earthquake proved to be a protective factor as compared to other social or neighborhood groups, and more years of schooling were also protective (p<0.05). Positive screening for posttraumatic stress disorders revealed clear social inequalities. PMID:25493991

  2. Factors Affecting Responses of Children with Autism Spectrum Disorder to "Yes/No" Questions

    ERIC Educational Resources Information Center

    Funazaki, Yasuhiro; Oi, Manabu

    2013-01-01

    This study aimed to clarify factors related to difficulties in responding to "yes/no" questions (Y/N-Qs) among 52 children with autism spectrum disorder (ASD), 41 boys and 11 girls aged between 3:5-16:0 years. Participants completed the Tanaka-Binet Intelligence Scale V, the Picture Vocabulary Test: Revised (PVT-R), and the Pervasive…

  3. Factors Affecting the Age at Diagnosis of Autism Spectrum Disorders in Nova Scotia, Canada

    ERIC Educational Resources Information Center

    Frenette, Priscilla; Dodds, Linda; MacPherson, Kathleen; Flowerdew, Gordon; Hennen, Brian; Bryson, Susan

    2013-01-01

    While early diagnosis of autism spectrum disorders (ASD) is essential for ensuring timely access to early intervention services, there is limited existing literature investigating factors that delay this diagnosis. This population-based cohort study explored the age at which children in Nova Scotia, Canada, are diagnosed with ASDs and the factors…

  4. Unseen positive and negative affective information influences social perception in bipolar I disorder and healthy adults.

    PubMed

    Gruber, June; Siegel, Erika H; Purcell, Amanda L; Earls, Holly A; Cooper, Gaia; Barrett, Lisa Feldman

    2016-03-01

    Bipolar disorder is fundamentally a disorder of emotion regulation, and associated with explicit processing biases for socially relevant emotional information in human faces. Less is known, however, about whether implicit processing of this type of emotional information directly influences social perception. We thus investigated group-related differences in the influence of unconscious emotional processing on conscious person perception judgments using a continuous flash suppression task among 22 individuals with remitted bipolar I disorder (BD; AgeM=30.82, AgeSD=7.04; 68.2% female) compared with 22 healthy adults (CTL; AgeM=20.86, AgeSD=9.91; 72.2% female). Across both groups, participants rated neutral faces as more trustworthy, warm, and competent when paired with unseen happy faces as compared to unseen angry and neutral faces; participants rated neutral faces as less trustworthy, warm, and competent when paired with unseen angry as compared to neutral faces. These findings suggest that emotion-related disturbances are not explained by early automatic processing stages, and that activity in the dorsal visual stream underlying implicit emotion processing is intact in bipolar disorder. Implications for understanding the etiology of emotion disturbance in BD are discussed. PMID:26745436

  5. How Stimulus and Task Complexity Affect Monitoring in High-Functioning Adults with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Koolen, Sophieke; Vissers, Constance Th. W. M.; Egger, Jos I. M.; Verhoeven, Ludo

    2014-01-01

    The present study examined whether individuals with autism spectrum disorder (ASD) are able to update and monitor working memory representations of visual input, and whether performance is influenced by stimulus and task complexity. 15 high-functioning adults with ASD and 15 controls were asked to allocate either elements of abstract figures or…

  6. Special Needs Characteristics of Children with Emotional and Behavioral Disorders that Affect Inclusion in Regular Education

    ERIC Educational Resources Information Center

    Stoutjesdijk, Regina; Scholte, Evert M.; Swaab, Hanna

    2012-01-01

    The aim of this study is to determine the discriminating special needs characteristics of children with emotional and behavioral disorders (EBD) that predict restrictiveness of placement in special education. The focus is on dynamic factors instead of static factors. To this end, 235 children with EBD in special schools and 111 children with EBD…

  7. 76 FR 66006 - Revised Medical Criteria for Evaluating Congenital Disorders That Affect Multiple Body Systems

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-25

    ... received since 2005.\\2\\ \\1\\ 70 FR 51252. \\2\\ We published an advance notice of proposed rulemaking (ANPRM) on November 10, 2009. 74 FR 57971. In the ANPRM, we invited interested people and organizations to... methods for establishing the existence of non-mosaic Down syndrome and other congenital disorders...

  8. A Search for Variables Affecting Under-Identification of Students with Behavioral Disorders: II.

    ERIC Educational Resources Information Center

    Center, David B.; Eden, Andrea

    This study investigated the possible relationship between level of service to students with behavioral disorders and: restrictiveness of State Department of Education positions on interpretation of the definition of serious emotional disturbance, of the social maladjustment exclusion in that definition, and a state's degree of republicanism. The…

  9. Fruit size affects physiological attributes and storage disorders in cold stored "Gala" apples

    Technology Transfer Automated Retrieval System (TEKTRAN)

    ‘Gala’ apple [Malus sylvestris (L.) Mill var. domestica (Borkh.) Mansf.] fruit can be susceptible to the development of postharvest disorders such as flesh breakdown, and cracking (splitting) during and after cold storage. Previous work indicated fruit flesh breakdown and stem-end browning incidenc...

  10. Are parental autism spectrum disorder and/or attention-deficit/Hyperactivity disorder symptoms related to parenting styles in families with ASD (+ADHD) affected children?

    PubMed

    van Steijn, Daphne J; Oerlemans, Anoek M; de Ruiter, Saskia W; van Aken, Marcel A G; Buitelaar, Jan K; Rommelse, Nanda N J

    2013-11-01

    An understudied and sensitive topic nowadays is that even subthreshold symptoms of autism spectrum disorder (ASD) and attention-deficit/Hyperactivity disorder (ADHD) in parents may relate to their parenting styles. The aim of this study was to explore the influence of (the combined) effect of child diagnosis (ASD or ASD + ADHD affected/unaffected children) and parental ASD and/or ADHD on parenting styles. Ninety-six families were recruited with one child with a clinical ASD (+ADHD) diagnosis, and one unaffected sibling. Parental ASD and ADHD symptoms were assessed using self-report. The Parenting Styles Dimensions Questionnaire (PSDQ) self- and spouse-report were used to measure the authoritative, authoritarian, and permissive parenting styles. Fathers and mothers scored significantly higher than the norm data of the PSDQ on the permissive style regarding affected children, and lower on the authoritative and authoritarian parenting style for affected and unaffected children. Self- and spouse-report correlated modestly too strongly. Higher levels of paternal (not maternal) ADHD symptoms were suboptimally related to the three parenting styles. Further, two parent-child pathology interaction effects were found, indicating that fathers with high ADHD symptoms and mothers with high ASD symptoms reported to use a more permissive parenting style only towards their unaffected child. The results highlight the negative effects of paternal ADHD symptoms on parenting styles within families with ASD (+ADHD) affected offspring and the higher permissiveness towards unaffected offspring specifically when paternal ADHD and/or maternal ASD symptoms are high. Parenting training in these families may be beneficial for the well-being of all family members. PMID:23564208

  11. Cognitive and affective perspective-taking in conduct-disordered children high and low on callous-unemotional traits

    PubMed Central

    Anastassiou-Hadjicharalambous, Xenia; Warden, David

    2008-01-01

    Background Deficits in cognitive and/or affective perspective-taking have been implicated in Conduct-Disorder (CD), but empirical investigations produced equivocal results. Two factors may be implicated: (a) distinct deficits underlying the antisocial conduct of CD subgroups, (b) plausible disjunction between cognitive and affective perspective-taking with subgroups presenting either cognitive or affective-specific deficits. Method This study employed a second-order false-belief paradigm in which the cognitive perspective-taking questions tapped the character's thoughts and the affective perspective-taking questions tapped the emotions generated by these thoughts. Affective and cognitive perspective-taking was compared across three groups of children: (a) CD elevated on Callous-Unemotional traits (CD-high-CU, n = 30), (b) CD low on CU traits (CD-low-CU, n = 42), and (c) a 'typically-developing' comparison group (n = 50), matched in age (7.5 – 10.8), gender and socioeconomic background. Results The results revealed deficits in CD-low-CU children for both affective and cognitive perspective-taking. In contrast CD-high-CU children showed relative competency in cognitive, but deficits in affective-perspective taking, a finding that suggests an affective-specific defect and a plausible dissociation of affective and cognitive perspective-taking in CD-high-CU children. Conclusion Present findings indicate that deficits in cognitive perspective-taking that have long been implicated in CD appear to be characteristic of a subset of CD children. In contrast affective perspective-taking deficits characterise both CD subgroups, but these defects seem to be following diverse developmental paths that warrant further investigation. PMID:18601753

  12. Information and decision-making needs among people with affective disorders – results of an online survey

    PubMed Central

    Liebherz, Sarah; Tlach, Lisa; Härter, Martin; Dirmaier, Jörg

    2015-01-01

    Background Patient decision aids are one possibility for enabling and encouraging patients to participate in medical decisions. Objective This paper aims to describe patients’ information and decision-making needs as a prerequisite for the development of high-quality, web-based patient decision aids for affective disorders. Design We conducted an online cross-sectional survey by using a self-administered questionnaire including items on Internet use, online health information needs, role in decision making, and important treatment decisions, performing descriptive and comparative statistical analyses. Participants A total of 210 people with bipolar disorder/mania as well as 112 people with unipolar depression participated in the survey. Results Both groups specified general information search as their most relevant information need and decisions on treatment setting (inpatient or outpatient) as well as decisions on pharmacological treatment as the most difficult treatment decisions. For participants with unipolar depression, decisions concerning psychotherapeutic treatment were also especially difficult. Most participants of both groups preferred shared decisions but experienced less shared decisions than desired. Discussion and conclusion Our results show the importance of information for patients with affective disorders, with a focus on pharmacological treatment and on the different treatment settings, and highlight patients’ requirements to be involved in the decision-making process. Since our sample reported a chronic course of disease, we do not know if our results are applicable for newly diagnosed patients. Further studies should consider how the reported needs could be addressed in health care practice. PMID:25999698

  13. The effect of diagnostic labels on the affective responses of college students towards peers with 'Asperger's Syndrome' and 'Autism Spectrum Disorder'.

    PubMed

    Brosnan, Mark; Mills, Elizabeth

    2016-05-01

    Given the removal of Asperger's Syndrome label inDiagnostic and Statistical Manual of Mental Disorders-Fifth Edition, the impact of clinical labels upon the affective responses of college students was explored. A total of 120 college students read two vignettes depicting social interactions typical of a person with autism spectrum disorder. In one vignette, they were informed that the character was a typical college student and in the other, the character had a clinical disorder (either autism spectrum disorder, Asperger's Syndrome or Schizophrenia). Participants' affective responses were measured on the Positive and Negative Affect Scale. No significant differences in positive and negative affective responses were found between the clinical labels. However, affective responses were significantly more positive and less negative towards behaviours associated with clinical groups compared to the typical college student. The implications for students disclosing their diagnosis at university are discussed. PMID:26045542

  14. Perinatal Asphyxia Affects Rat Auditory Processing: Implications for Auditory Perceptual Impairments in Neurodevelopmental Disorders

    PubMed Central

    Strata, Fabrizio; Stoianov, Ivilin P.; de Villers-Sidani, Etienne; Bonham, Ben; Martone, Tiziana; Kenet, Tal; Chang, Edward F.; Vincenti, Vincenzo; Merzenich, Michael M.

    2010-01-01

    Perinatal asphyxia, a naturally and commonly occurring risk factor in birthing, represents one of the major causes of neonatal encephalopathy with long term consequences for infants. Here, degraded spectral and temporal responses to sounds were recorded from neurons in the primary auditory cortex (A1) of adult rats exposed to asphyxia at birth. Response onset latencies and durations were increased. Response amplitudes were reduced. Tuning curves were broader. Degraded successive-stimulus masking inhibitory mechanisms were associated with a reduced capability of neurons to follow higher-rate repetitive stimuli. The architecture of peripheral inner ear sensory epithelium was preserved, suggesting that recorded abnormalities can be of central origin. Some implications of these findings for the genesis of language perception deficits or for impaired language expression recorded in developmental disorders, such as autism spectrum disorders, contributed to by perinatal asphyxia, are discussed. PMID:21203459

  15. Topiramate-induced periodic limb movement disorder in a patient affected by focal epilepsy

    PubMed Central

    Romigi, Andrea; Vitrani, Giuseppe; D'Aniello, Alfredo; Di Gennaro, Giancarlo

    2014-01-01

    Periodic limb movement disorder (PLMD) is characterized by pathological periodic limb movements during sleep, insomnia and/or diurnal sleepiness, and the absence of another primary sleep disorder. We report a patient with complex partial seizures who developed PLMD while taking topiramate (TPM). He had no evidence of metabolic and/or other conditions inducing PLMD. He also had fragmented sleep and disruptive PLMS on polysomnography, and PLMS subsided with change of antiepileptic drug. Topiramate may modulate the dopaminergic pathway by inhibition of glutamate release, thereby inducing PLMD as observed in our patient. Although a single case does not allow any generalization, PLMD should be considered in patients complaining of insomnia and treated with TPM. PMID:25667887

  16. Evidence for a genetic association between alleles of monoamine oxidase A gene and bipolar affective disorder

    SciTech Connect

    Lim, L.C.C.; Sham, P.; Castle, D.

    1995-08-14

    We present evidence of a genetic association between bipolar disorder and alleles at 3 monoamine oxidase A (MAOA) markers, but not with alleles of a monoamine oxidase B (MAOB) polymorphism. The 3 MAOA markers, including one associated with low MAOA activity, show strong allelic association with each other but surprisingly not with MAOB. Our results are significantly only for females, though the number of males in our sample is too small to draw any definite conclusions. Our data is consistent with recent reports of reduced MAOA activity in patients with abnormal behavioral phenotypes. The strength of the association is weak, but significant, which suggests that alleles at the MAOA locus contribute to susceptibility to bipolar disorder rather than being a major determinant. 58 refs., 1 fig., 3 tabs.

  17. Internal browning disorder of eight pear cultivars affected by bioactive constituents and enzyme activity.

    PubMed

    Koushesh Saba, Mahmoud; Moradi, Samira

    2016-08-15

    Internal browning (IB) is a disorder in pears that is frequently observed in some cultivars. The present research was carried out to study biochemical changes and IB disorder of pear fruit during storage and ripening. Eight pear cultivars harvested and stored at 1°C up to 90 days. IB incidence, some bioactive compounds, polyphenol oxidase (PPO), peroxidase (POX), and superoxide dismutase (SOD) enzymes activities were measured during storage. IB increased during storage time but the susceptibility of cultivars was different. The ascorbic acid (AA), antioxidant capacity (AC) and SOD activity decreased while POX activity increased during storage but the rate of changes were different in studied cultivars. Total phenol (TP) and total flavonoid (TF) average content varied among pear cultivars and the highest TP and TF were observed in 'Bakhi' cultivars during storage. Fruit IB had positive correlation with the PPO activity, but negative correlation with TP, AC and AA. PMID:27006238

  18. Understanding heterogeneity in borderline personality disorder: differences in affective reactivity explained by the traits of dependency and self-criticism.

    PubMed

    Kopala-Sibley, Daniel C; Zuroff, David C; Russell, Jennifer J; Moskowitz, D S; Paris, Joel

    2012-08-01

    This study examined whether the personality traits of self-criticism and dependency respectively moderated the effects of perceived inferiority and emotional insecurity on negative affect during interpersonal interactions in individuals with borderline personality disorder (BPD). A sample of 38 patients with BPD and matched community comparison participants completed event-contingent record forms after each significant interaction for a 20-day period. Multilevel models showed that, controlling for baseline levels of depressive symptoms and neuroticism, as well as lagged negative affect, event-level elevations in perceived inferiority and emotional insecurity were related to more negative affect in both groups. Event-level perceived inferiority was more strongly associated with negative affect in patients with BPD who reported higher levels of self-criticism, while event-level perceived emotional insecurity was more strongly associated with negative affect in patients with BPD who reported higher levels of dependency. No significant interactions emerged for the comparison group. These findings further our understanding of differences among patients with BPD and support the application of personality-vulnerability or diathesis-stress models in predicting negative affect in BPD. Results have implications for the design of therapies for patients with BPD. PMID:22686873

  19. [Metabolic Syndrome and Bipolar Affective Disorder: A Review of the Literature].

    PubMed

    Jaramillo, Carlos López; Mejía, Adelaida Castaño; Velásquez, Alicia Henao; Restrepo Palacio, Tomás Felipe; Zuluaga, Julieta Osorio

    2013-09-01

    Bipolar disorder (BD) is a chronic psychiatric disorder that is found within the first ten causes of disability and premature mortality. The metabolic syndrome (MS) is a group of risk factors (RF) that predispose to cardiovascular disease (CV), diabetes and early mortality. Both diseases generate high costs to the health system. Major studies have shown that MS has a higher prevalence in patients with mental disorders compared to the general population. The incidence of MS in BD is multifactorial, and due to iatrogenic, genetic, economic, psychological, and behavioral causes related to the health system. The most common RF found is these patients was an increased abdominal circumference, and it was found that the risk of suffering this disease was greater in women and Hispanic patients. As regards the increase in RF to develop a CV in patients with BD, there have been several explanations based on the risky behavior of patients with mental illness, included tobacco abuse, physical inactivity and high calorie diets. An additional explanation described in literature is the view of BD as a multisystemic inflammatory illness, supported by the explanation that inflammation is a crucial element in atherosclerosis, endothelial dysfunction, platelet rupture, and thrombosis. The pathophysiology of MS and BD include factors such as adrenal, thyroid and sympathetic nervous system dysfunction, as well as poor lifestyle and medication common in these patients. This article attempts to give the reader an overall view of the information published in literature to date, as regards the association between BD and MS. PMID:26572949

  20. Comparison of the effectiveness of duloxetine in depressed patients with and without a family history of affective disorders in first-degree relatives

    PubMed Central

    WANG, Shiliang; QIAN, Mincai; ZHONG, Hua; SONG, Guohua; LU, Meijuan; FENG, Rui; ZHANG, Lei; NI, Jianliang; CHEN, Wei

    2015-01-01

    Background It remains unclear whether or not a positive family history of affective disorders predicts the effectiveness of antidepressant treatment of depression. Aims Assess the relationship of a family history of affective disorders to the efficacy of duloxetine in the treatment of depressive disorder. Methods Seventy-seven patients with depressive disorder (as defined by the 10th edition of the International Classification of Diseases, ICD-10) were enrolled in the study and treated with standard doses of duloxetine for 12 weeks. Among these patients 37 had a family history of affective disorder in first-degree relatives and 40 did not. The Hamilton Depression rating scale (HAMD-17), Hamilton Anxiety rating scale (HAMA), Side Effects Rating Scale (SERS), Snaith-Hamilton Pleasure Scale (SHAPS), and Beck Depression Inventory (BDI) were assessed at baseline and at the end of the 2nd, 4th, 6th, 8th, and 12th week after enrollment. Repeated measures analysis of variance and logistic regression were used to analyze the association between a family history of affective disorders and the efficacy of duloxetine. Results Patients with a positive family history of affective disorders had an earlier age of onset, a longer duration of illness, a higher level of psychic anxiety, and more prominent anhedonia. Repeated measures analysis of variance showed a significant improvement in the severity of depression over the 12 weeks but no differences in the magnitude or speed of improvement between the two groups. Treatment was considered effective (i.e., drop in baseline HAMD-17 total score of ≥50%) in 75.7% of those with a family history of affective disorders and in 77.5% of those without a family history (X2=0.04, p=0.850). Conclusions Family history of affective disorders is not associated with the effectiveness of duloxetine in the acute treatment of depressive disorder. PMID:26549960

  1. Cue-Elicited Affect and Craving: Advancement of the Conceptualization of Craving in Co-Occurring Posttraumatic Stress Disorder and Alcohol Dependence

    ERIC Educational Resources Information Center

    Nosen, Elizabeth; Nillni, Yael I.; Berenz, Erin C.; Schumacher, Julie A.; Stasiewicz, Paul R.; Coffey, Scott F.

    2012-01-01

    Posttraumatic stress disorder (PTSD) commonly co-occurs with alcohol dependence (AD) and negatively affects treatment outcomes. Trauma-related negative affect enhances substance craving in laboratory cue-reactivity studies of AD individuals, but the role of positive affect has not been established. In this study, 108 AD treatment-seeking adults…

  2. Reduction in delta activity predicted improved negative affect in Major Depressive Disorder.

    PubMed

    Cheng, Philip; Goldschmied, Jennifer; Casement, Melynda; Kim, Hyang Sook; Hoffmann, Robert; Armitage, Roseanne; Deldin, Patricia

    2015-08-30

    While prior research has demonstrated a paradoxical antidepressant effect of slow-wave disruption (SWD), the specific dimensions of depression affected is still unclear. The current study aimed to extend this research by utilizing a dimensional approach in examining the antidepressant effects of SWD. Of particular interest is the affective dimension, as negative affect in depression is arguably the most salient characteristic of depression. This sample included 16 individuals with depression (10 female) recruited from the community. Participants slept in the lab for three nights (adaptation, baseline night, and SWD) with polysomnography, and completed measures of negative affect and depression severity the following morning. Results show that reduction in delta power was linearly associated with improved negative affect. Comparison of individual change scores revealed that half of the individuals showed improved negative affect, which is comparable to the reported 40-60% antidepressant response rate to sleep deprivation. Results suggest that vulnerability in the sleep homeostatic system may be a contributing individual differences factor in response to slow-wave disruption in depression. PMID:26123231

  3. Influence of valproate on the required dose of propofol for anesthesia during electroconvulsive therapy of bipolar affective disorder patients

    PubMed Central

    Hızlı Sayar, Gökben; Eryılmaz, Gül; Şemieoğlu, Siban; Özten, Eylem; Göğcegöz Gül, Işıl

    2014-01-01

    Background Propofol is often used as an anesthetic agent for electroconvulsive therapy (ECT). In recent studies, propofol was shown to possess significant seizure-shortening properties during ECT. “Valproate” is a mood stabilizer used mainly in the treatment of bipolar affective disorder. It is reported that valproate, being an anticonvulsant, raises the seizure threshold, thus decreases the efficacy of ECT treatment. Aim The purpose of our study was to compare the dose of propofol in valproate-using patients and valproate-free patients. Methods In an open design, 17 patients with bipolar affective disorder manic episodes who were to be treated with valproate and ECT in combination, were compared with 16 manic-episode patients who were to be treated with ECT but not valproate. The two groups were compared on the basis of electroencephalography-registered seizure duration and the propofol dosage required to induce anesthesia. Results Valproate, compared with no valproate treatment, results in a decrease in the propofol dose required to induce anesthesia. In the valproate group of study participants, seizure duration was significantly shorter than in the valproate-free group. Conclusion The results suggest that valproate reduces the dose of propofol required for anesthesia during ECT treatment in patients with bipolar affective disorder manic episodes. Although propofol is a safe and efficacious anesthetic for ECT treatment, lower doses of propofol should be used to induce anesthesia for patients under valproate treatment. When the clinician needs to prolong seizure duration in patients treated with valproate, interruption of the valproate treatment or an anesthetic agent other than propofol should be considered. PMID:24623978

  4. Over-expression of XIST, the Master Gene for X Chromosome Inactivation, in Females With Major Affective Disorders

    PubMed Central

    Ji, Baohu; Higa, Kerin K.; Kelsoe, John R.; Zhou, Xianjin

    2015-01-01

    suggest that XIST and KDM5C expression could be used as a biological marker for diagnosis of psychiatric disorders in a significantly large subset of female patients. Research in context Due to lack of biological markers, diagnosis and treatment of psychiatric disorders are subjective. There is utmost urgency to identify biomarkers for clinics, research, and drug development. We found that XIST and KDM5C gene expression may be used as a biological marker for diagnosis of major affective disorders in a significantly large subset of female patients from the general population. Our studies show that over-expression of XIST and some X-linked escapee genes may be a common mechanism for development of psychiatric disorders between the patients with rare genetic diseases (XXY or XXX) and the general population of female psychiatric patients. PMID:26425698

  5. Gonadal steroids and affective symptoms during in vitro fertilization: implication for reproductive mood disorders.

    PubMed

    Bloch, Miki; Aharonov, Inbar; Ben Avi, Irit; Schreiber, Shaul; Amit, Ami; Weizman, Abraham; Azem, Foad

    2011-07-01

    Gonadal steroids (GSs) have been associated with the onset of a number of reproductive-related mood disorders in women, in which fluctuating or unstable hormonal levels are postulated to act as the trigger for the destabilization of mood. There is, however, rather limited direct clinical evidence that can link rapidly changing GS levels with the induction of mood symptoms. We aimed to study the effect of controlled and rapid GS fluctuations on mood in an in vivo model. Women undergoing in vitro fertilization (n=108) were assessed for depression and anxiety levels on 3 time points: during a low estradiol and progesterone baseline, during a gonadotropin stimulated estradiol-dominant phase, and after embryo transfer, during a progesterone-dominant low estrogen phase. Plasma levels for estrogen and progesterone were drawn on these time points. Symptoms of depression and anxiety significantly increased from baseline to the high estradiol levels but were not correlated with estrogen. The sharp drop from high estradiol levels at the estradiol-dominant phase to low levels at the progesterone-dominant phase was significantly correlated with rising depression scores. The rise in progesterone levels from low levels at the estradiol-dominant phase to high levels at the progesterone-dominant phase was significantly and inversely correlated with depression scores. This study suggests that the mechanism underlying the role of estrogen in reproductive-related mood disorders involves an abrupt and precipitous drop in its plasma level that can precipitate negative mood states. This finding has implications on the treatment of GS-related mood disorders. PMID:21106297

  6. Disability and Quality of Life of Subjects with Bipolar Affective Disorder in Remission

    PubMed Central

    Thomas, Soumya P.; Nisha, A.; Varghese, P. Joseph

    2016-01-01

    Background: Despite significant advances in pharmacological and psychological therapies for bipolar disorder, many people continue to have less than optimal outcomes, which are associated with significant disability and poor quality of life (QOL). This study aimed to assess the disability and QOL and factors associated with such suboptimal outcomes in subjects with bipolar disorder in remission. Methods: Consecutive patients diagnosed to have bipolar disorder in remission attending the Department of Psychiatry, MOSC Medical College, Kerala, India were recruited for the study. They were assessed using the International Classification of Diseases Diagnostic Criteria for Research-10, Hamilton Scale for Depression, Young's Mania Rating Scale, World Health Organization-QOL (WHO QOL-BREF), WHO-Disability Assessment Scale (WHO-DAS), and Kuppuswamy's scale for socioeconomic status assessment. Results: Eighty-four patients were evaluated. The mean total WHO-DAS score was 19.2 ± 2.09, the maximum disability in domain 4 (getting along) followed by domain 2 (mobility). The mean total WHO-QOL BREF score was 54.26 ± 2.85, the lowest subscore in domain 3 (social interactions). Disability scores were significantly associated with increasing age, female gender, not being an earning member of the family, and lower QOL scores. Poorer QOL scores were significantly associated with increasing age and higher disability score. Conclusions: Many bipolar patients in remission have significant disability and poorer QOL. There is a need for longitudinal studies to explore such associations and develop interventions to reduce the disability thereby enhancing the QOL. PMID:27570346

  7. Affective lability and difficulties with regulation are differentially associated with amygdala and prefrontal response in women with Borderline Personality Disorder.

    PubMed

    Silvers, Jennifer A; Hubbard, Alexa D; Biggs, Emily; Shu, Jocelyn; Fertuck, Eric; Chaudhury, Sadia; Grunebaum, Michael F; Weber, Jochen; Kober, Hedy; Chesin, Megan; Brodsky, Beth S; Koenigsberg, Harold; Ochsner, Kevin N; Stanley, Barbara

    2016-08-30

    The present neuroimaging study investigated two aspects of difficulties with emotion associated with Borderline Personality Disorder (BPD): affective lability and difficulty regulating emotion. While these two characteristics have been previously linked to BPD symptomology, it remains unknown whether individual differences in affective lability and emotion regulation difficulties are subserved by distinct neural substrates within a BPD sample. To address this issue, sixty women diagnosed with BPD were scanned while completing a task that assessed baseline emotional reactivity as well as top-down emotion regulation. More affective instability, as measured by the Affective Lability Scale (ALS), positively correlated with greater amygdala responses on trials assessing emotional reactivity. Greater difficulties with regulating emotion, as measured by the Difficulties with Emotion Regulation Scale (DERS), was negatively correlated with left Inferior Frontal Gyrus (IFG) recruitment on trials assessing regulatory ability. These findings suggest that, within a sample of individuals with BPD, greater bottom-up amygdala activity is associated with heightened affective lability. By contrast, difficulties with emotion regulation are related to reduced IFG recruitment during emotion regulation. These results point to distinct neural mechanisms for different aspects of BPD symptomology. PMID:27379614

  8. Autism spectrum disorders: a qualitative study of attitudes toward prenatal genetic testing and termination decisions of affected pregnancies.

    PubMed

    Chen, L S; Xu, L; Dhar, S U; Li, M; Talwar, D; Jung, E

    2015-08-01

    In the United States, prenatal genetic testing (PGT) for Autism Spectrum Disorders (ASD) is currently available via clinical genetic services. Such testing may inform parents about their unborn child's risk for ASD, prepare parents for the birth of an affected infant, and allow them to arrange for early interventions. Although PGT for autism has potential benefits, the associated ethical, legal, and social implications (ELSI) should be considered. This first qualitative study employed a hypothetical scenario to explore the attitudes toward PGT and termination decisions of 42 parents of children with ASD. Over half of the participants expressed willingness to undergo PGT for autism. Reasons included better preparation for birth, early and better treatment, termination of affected pregnancy, contribution to research, and curiosity. Of the 31 parents who were either willing or unsure about undergoing the PGT, approximately three-fourths would continue their hypothetical affected pregnancies. Explanations included preparation for birth of the child, bonding or acceptance of existing ASD-affected children, apprehensions about test limitations, and religious concerns. Parents who reported they would terminate the affected pregnancy in this hypothetical situation were primarily Asians. This study contributes to the growing understanding of the ELSI aspects of PGT in clinical practice. PMID:25251361

  9. Synchrotron X-ray diffraction and scanning electron microscopy to understand enamel affected by metabolic disorder mucopolysaccharidosis.

    PubMed

    Khan, Malik Arshman; Addison, Owen; James, Alison; Hendriksz, Christian J; Al-Jawad, Maisoon

    2016-04-01

    Mucopolysaccharidosis (MPS) is an inherited metabolic disorder that can affect the tooth structure leading to defects. Synchrotron X-ray diffraction being a state of the art technique has been used to determine the enamel crystallite orientation in deciduous enamel affected by Mucopolysaccharidosis Type I and Mucopolysaccharidosis Type IVA and comparing these with that of healthy deciduous enamel. Using this technique it was observed that there is a loss of texture in deciduous enamel affected by Mucopolysaccharidosis Type I and Mucopolysaccharidosis Type IVA when compared to the healthy deciduous enamel. Generally it was observed that the incisal surface of the deciduous teeth possessed a higher texture or preferred orientation of enamel crystallites and on progression towards the cervical region there was a decrease in the texture or preferred orientation of enamel crystallites. Scanning electron microscopy showed that the presence of a poorly calcified layer between the enamel and dentine at the enamel-dentine junction (EDJ) in MPS affected samples was likely to be responsible for rendering the tooth structure weak and prone to fracture as is often the case in MPS affected deciduous enamel. PMID:26896739

  10. Dermatitis artefacta in a patient affected by impulse control disorder: case report.

    PubMed

    Potenza, Concetta; Bernardini, Nicoletta; Mambrin, Alessandra; Skroza, Nevena

    2011-01-01

    Dermatitis artefacta is a disease characterized by self-inflicted skin lesions in fully aware patients. Mechanical and chemical devices are most commonly used to produce such injuries. Several psychological disorders like depression, obsessive compulsive disorders, hysteria, etc. are associated with this kind of disease. Most of the patients are young females aged between 15 and 30, but the diagnosis of dermatitis artefacta may even be made in pediatric patients or elderly people. Because of its rarity and the polymorphism of lesions, dermatitis artefacta is often a challenge for the clinicians. More difficulties might be due to the lack of cooperation in these patients, who usually refuse the dialogue with doctors and deny their primary role in damaging their skin. We present a case of an elderly woman who showed a peculiar pattern of deep excoriating lesions disseminated on the upper part of her body, with an evident state of depression. Diagnostic and therapeutic procedure, that is often long lasting and difficult in such cases, was made by teamwork of dermatologists, psychiatrists and psychologists, leading to steady control of impulses and full remission of cutaneous symptoms. PMID:21489363

  11. The genetic and molecular bases of monogenic disorders affecting proteolytic systems

    PubMed Central

    Richard, I

    2005-01-01

    Complete and limited proteolysis represents key events that regulate many biological processes. At least 5% of the human genome codes for components of proteolytic processes if proteases, inhibitors, and cofactors are taken into account. Accordingly, disruption of proteolysis is involved in numerous pathological conditions. In particular, molecular genetic studies have identified a growing number of monogenic disorders caused by mutations in protease coding genes, highlighting the importance of this class of enzymes in development, organogenesis, immunity, and brain function. This review provides insights into the current knowledge about the molecular genetic causes of these disorders. It should be noted that most are due to loss of function mutations, indicating absolute requirement of proteolytic activities for normal cellular functions. Recent progress in understanding the function of the implicated proteins and the disease pathogenesis is detailed. In addition to providing important clues to the diagnosis, treatment, and pathophysiology of disease, functional characterisation of mutations in proteolytic systems emphasises the pleiotropic functions of proteases in the body homeostasis. PMID:15994873

  12. [Temperament traits associated with bipolar affective disorder: an integrative literature review].

    PubMed

    Vasconcelos, Alina Gomide; Malloy-Diniz, Leandro Fernandes; Nascimento, Elizabeth do; Neves, Fernando; Corrêa, Humberto

    2011-01-01

    Studies have suggested an association between temperament characteristics and adjustment and psychiatric disorders, describing them as different manifestations of vulnerability to psychopathology. The objective of this study was to conduct an integrative review of the literature on temperament traits typical of bipolar patients in relation to the general population. A systematic search was conducted on the MEDLINE, PsycINFO and LILACS databases, using the headings bipolar disorder, temperament and/or personality, between January 2000 and December 2010. The search was performed in January 2011. A total of 199 articles were identified for potential inclusion in the review. After application of the exclusion criteria, a total of 15 articles were selected and their full texts analyzed. Review of the selected studies revealed heterogeneity in terms of sample profile and specific temperament traits assessed with the appropriate instruments. Temperament traits in bipolar patients are identified based on different theoretical models. The results of five studies consistently showed that neuroticism is a distinct personality trait in the temperament profile of bipolar patients. Future reviews should use more specific keywords and limit the search to studies with a longitudinal design. PMID:25924090

  13. Improved cognitive, affective and anxiety measures in patients with chronic systemic disorders following structured physical activity.

    PubMed

    Teixeira, Robson Bonoto; Marins, João Carlos Bouzas; de Sá Junior, Antonio Reis; de Carvalho, Cristiane Junqueira; da Silva Moura, Tiago Augusto; Lade, Carlos Gabriel; Rizvanov, Albert A; Kiyasov, Andrey P; Mukhamedyarov, Marat A; Zefirov, Andrey L; Palotás, András; Lima, Luciana Moreira

    2015-11-01

    Mental illnesses are frequent co-morbid conditions in chronic systemic diseases. High incidences of depression, anxiety and cognitive impairment complicate cardiovascular and metabolic disorders such as hypertension and diabetes mellitus. Lifestyle changes including regular exercise have been advocated to reduce blood pressure and improve glycaemic control. The purpose of this project was to evaluate the effect of physical training on the most prevalent corollary psychiatric problems in patients with chronic organic ailments. This longitudinal study assessed the mental health of hypertensive (age: 57 ± 8 years) and/or diabetic (age: 53 ± 8 years) patients using mini-mental state examination, Beck's depression inventory, Beck's anxiety inventory and self-reporting questionnaire-20 before and after a 3-month supervised resistance and aerobic exercise programme comprising structured physical activity three times a week. Clinically relevant improvement was observed in the Beck's depression inventory and Beck's anxiety inventory scores following the 12-week training (61%, p = 0.001, and 53%, p = 0.02, respectively). Even though statistically not significant (p = 0.398), the cognitive performance of this relatively young patient population also benefited from the programme. These results demonstrate positive effects of active lifestyle on non-psychotic mental disorders in patients with chronic systemic diseases, recommending exercise as an alternative treatment option. PMID:26410835

  14. The prevalence and factors affecting attention deficit hyperactivity disorder among school children in Khartoum State

    PubMed Central

    Osman, Amira Mohammed; Omer, Ilham Mohammed; Mohammed, Abdalla Abderahman; Abdalla, Sanaa Eltahir

    2015-01-01

    Attention deficit hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders in children, characterized by age-inappropriate features of inattention, hyperactivity and impulsivity or both. The aim of this study is to determine the prevalence and socio demographic correlates of ADHD symptoms in general basic schoolchildren. A cross-sectional study conducted in Khartoum North. A random sample of 190 general basic schools was chosen, from which sample of 1000 students from both boys and girls were selected by systematic random sampling, their age ranges between 7 and 14 years. They were screened for different subtypes of ADHD symptoms using the SNAP-IV-C teacher and parent rating scale, which is a revision of the Swanson Nalon and Pelham (SNAP) questionnaire. The overall prevalence of ADHD was 9.4%. The prevalence of children with ADHD/inattentive sub type, ADHD/ hyperactive-impulsive sub type, ADHD/ combined subtype were 3.5%, 6.9 % and 1.0 %, respectively. The prevalence rate increased significantly with the increase in age. The study showed that the prevalence of ADHD symptoms among school children in Sudan was high as rated by both teacher and parents rather than what has been reported in other studies. ADHD symptoms are more common among boys than girls and more prevalent in late childhood and in those who lived in rural area. PMID:27493433

  15. Putative mechanisms of action of antidepressant drugs in affective and anxiety disorders and pain.

    PubMed Central

    Blier, P; Abbott, F V

    2001-01-01

    An enhancement of neurotransmission of serotonin (5-HT), noradrenaline, or both, underlies the antidepressant response associated with most agents presently available to treat major depression. With respect to the 5-HT system, antidepressant drugs exert immediate effects on some neuronal elements controlling overall transmission, but it is the gradual changes in neuronal responses to such treatments that are ultimately responsible for producing their therapeutic benefits. In major depression, an increase in 5-HT1A transmission is thought to be a crucial determinant of the antidepressant response, whereas an enhancement of 5-HT2 transmission in the orbitofrontal cortex may mediate the therapeutic effect of 5-HT reuptake inhibitors in obsessive-compulsive disorder (OCD). The doses of medication and the durations of treatment necessary to obtain these alterations in 5-HT transmission in various brain structures of laboratory animals are fully consistent with the conditions in the clinic necessary to attenuate symptoms in depression and OCD. It is also possible that the relief of chronic pain produced by some antidepressants may be mediated, in part, by the blockade of peripheral 5-HT2A receptors. These observations emphasize the notion that the 5-HT system is endowed with different adaptive properties in various parts of the body, which, in addition to the multiplicity of 5-HT receptors, makes this chemospecific network important in many disorders. PMID:11212592

  16. Symptoms of posttraumatic stress disorder among health care workers in earthquake-affected areas in southwest China.

    PubMed

    Wang, Li; Zhang, Jianxin; Zhou, Mingjie; Shi, Zhanbiao; Liu, Ping

    2010-04-01

    The symptoms of posttraumatic stress disorder and associated risk factors were investigated among health care workers in earthquake-affected areas in southwest China. 343 health care workers completed the Chinese version of the Impact of Event Scale-Revised 3 mo. after the Wenchuan Earthquake. The prevalence of probable PTSD was 19%. The significant risk factors identified for PTSD severity included being female, being bereaved, being injured, and higher intensity of initial fear. These findings suggest that PTSD is a common mental health problem among health care workers in earthquake-affected areas. The present information can be useful in directing, strengthening, and evaluating disaster-related mental health needs and interventions after an earthquake. PMID:20524558

  17. The impact of cognitive restructuring and mindfulness strategies on postevent processing and affect in social anxiety disorder.

    PubMed

    Shikatani, Bethany; Antony, Martin M; Kuo, Janice R; Cassin, Stephanie E

    2014-08-01

    Postevent processing (PEP; reviewing a past social event in detail) is a key maintenance factor of social anxiety disorder (SAD). The current study examined the efficacy of a single session cognitive restructuring or mindfulness strategy on decreasing PEP and its associated effects, and investigated the cognitive processes involved. Fifty-six individuals with SAD completed a speech task to elicit PEP and were taught a cognitive restructuring, mindfulness, or control strategy to manage their negative thoughts. Participants in the cognitive restructuring and mindfulness conditions reported significantly reduced PEP and improved affect as compared to the control condition. There were no significant differences between the cognitive restructuring and mindfulness conditions. Participants in the cognitive restructuring condition reported decreased probability and cost biases. Regardless of study condition, decreases in cost biases and maladaptive beliefs significantly predicted reductions in PEP. Cognitive restructuring and mindfulness appear to be promising strategies to decrease PEP and improve affect. PMID:24983798

  18. Factors affecting the risk of developing lower back musculoskeletal disorders (MSDs) in experienced and inexperienced rodworkers.

    PubMed

    Salas, Elizabeth A; Vi, Peter; Reider, Vanesa L; Moore, Anne E

    2016-01-01

    Injury and dropout rates during rodwork training appear to reflect difficulties encountered by apprentices adapting to increased physical demands of tying on slab, one of the rodworking tasks with the highest injury risk. Because experience influences work strategies, and consequently the risk of developing musculoskeletal disorders (MSDs), this study aimed to identify differences in work practices associated with tying rebar on slab, potentially relevant to back MSD development, in experienced and inexperienced rodworkers. Fourteen male rodworkers were recruited from either experienced (>2 years experience post apprenticeship), or inexperienced (<6 months experience) groups. Both tied an area with rebar laid on the ground. Trunk flexion/extension angles were measured. L4/L5 moments were estimated from T9 Erector Spinae EMG. Experienced workers were found to spend longer periods of time in trunk flexed postures, with lower peak L4/L5 moments. Our findings revealed practices associated with each group might have different implications on back health. PMID:26360195

  19. Behavioural aspects of patients with Autism Spectrum Disorders (ASD) that affect their dental management

    PubMed Central

    Limeres-Posse, Jacobo; Castaño-Novoa, Patricia; Abeleira-Pazos, Maite; Ramos-Barbosa, Isabel

    2014-01-01

    Dental treatment in patients with Autism Spectrum Disorders (ASD) can be complicated due to the presence of behavioral alterations. In this group, there are no specific behavioral profiles that allow dentist to anticipate the attitude that a patient will show during a visit. Thus, behavioral attitudes have been described that vary from total permissiveness and collaboration during even bloody procedures, to the absolute impossibility in conducting a simple oral examination. There is no effective behavioral management technique for all ASD patients. Prior information, such as the type of ASD or the presence of certain concurrent pathologies can help predict the patient’s likely behavior. Therefore, gathering all the information in a preliminary interview with the parents/guardians of the patient is recommended. Knowing these factors will allow individualized behavioral management strategies to be designed and facilitates the planning of dental treatment. Key words:Dentistry, autism, ASD, behavior management. PMID:24608219

  20. Biased Recognition of Facial Affect in Patients with Major Depressive Disorder Reflects Clinical State

    PubMed Central

    Münkler, Paula; Rothkirch, Marcus; Dalati, Yasmin; Schmack, Katharina; Sterzer, Philipp

    2015-01-01

    Cognitive theories of depression posit that perception is negatively biased in depressive disorder. Previous studies have provided empirical evidence for this notion, but left open the question whether the negative perceptual bias reflects a stable trait or the current depressive state. Here we investigated the stability of negatively biased perception over time. Emotion perception was examined in patients with major depressive disorder (MDD) and healthy control participants in two experiments. In the first experiment subjective biases in the recognition of facial emotional expressions were assessed. Participants were presented with faces that were morphed between sad and neutral and happy expressions and had to decide whether the face was sad or happy. The second experiment assessed automatic emotion processing by measuring the potency of emotional faces to gain access to awareness using interocular suppression. A follow-up investigation using the same tests was performed three months later. In the emotion recognition task, patients with major depression showed a shift in the criterion for the differentiation between sad and happy faces: In comparison to healthy controls, patients with MDD required a greater intensity of the happy expression to recognize a face as happy. After three months, this negative perceptual bias was reduced in comparison to the control group. The reduction in negative perceptual bias correlated with the reduction of depressive symptoms. In contrast to previous work, we found no evidence for preferential access to awareness of sad vs. happy faces. Taken together, our results indicate that MDD-related perceptual biases in emotion recognition reflect the current clinical state rather than a stable depressive trait. PMID:26039710

  1. Biased recognition of facial affect in patients with major depressive disorder reflects clinical state.

    PubMed

    Münkler, Paula; Rothkirch, Marcus; Dalati, Yasmin; Schmack, Katharina; Sterzer, Philipp

    2015-01-01

    Cognitive theories of depression posit that perception is negatively biased in depressive disorder. Previous studies have provided empirical evidence for this notion, but left open the question whether the negative perceptual bias reflects a stable trait or the current depressive state. Here we investigated the stability of negatively biased perception over time. Emotion perception was examined in patients with major depressive disorder (MDD) and healthy control participants in two experiments. In the first experiment subjective biases in the recognition of facial emotional expressions were assessed. Participants were presented with faces that were morphed between sad and neutral and happy expressions and had to decide whether the face was sad or happy. The second experiment assessed automatic emotion processing by measuring the potency of emotional faces to gain access to awareness using interocular suppression. A follow-up investigation using the same tests was performed three months later. In the emotion recognition task, patients with major depression showed a shift in the criterion for the differentiation between sad and happy faces: In comparison to healthy controls, patients with MDD required a greater intensity of the happy expression to recognize a face as happy. After three months, this negative perceptual bias was reduced in comparison to the control group. The reduction in negative perceptual bias correlated with the reduction of depressive symptoms. In contrast to previous work, we found no evidence for preferential access to awareness of sad vs. happy faces. Taken together, our results indicate that MDD-related perceptual biases in emotion recognition reflect the current clinical state rather than a stable depressive trait. PMID:26039710

  2. An investigation of negative affect, reactivity, and distress tolerance as predictors of disordered eating attitudes across adolescence.

    PubMed

    Juarascio, Adrienne S; Felton, Julia W; Borges, Allison M; Manasse, Stephanie M; Murray, Helen B; Lejuez, Carl W

    2016-06-01

    The current study examined internalizing symptoms, affect reactivity, and distress intolerance as prospective predictors of increases in eating disorder (ED)-attitudes during adolescence. Adolescents (n = 206) took part in a six-year longitudinal study examining the development of psychopathology. Latent growth curve analysis was used to examine associations between predictors and later ED-attitudes. Distress intolerance and internalizing symptoms were associated with ED-attitudes at baseline, but did not predict increases over time. Affect reactivity, however, was significantly associated with increases in ED-attitudes over time. Baseline affect reactivity did not interact with baseline distress intolerance to predict increases in ED-attitudes; however higher baseline internalizing symptoms interacted with distress intolerance to predict increases in ED-attitudes across adolescence. These results are among the first to document that affect reactivity alone and the combined effect of high internalizing symptoms and high distress intolerance early in adolescence are risk factors for the later development of ED-attitudes. PMID:27018749

  3. Neural responses to affective and cognitive theory of mind in children and adolescents with autism spectrum disorder.

    PubMed

    Kim, Eunjoo; Kyeong, Sunghyon; Cheon, Keun-Ah; Park, Bumhee; Oh, Maeng-Keun; Chun, Ji Won; Park, Hae-Jeong; Kim, Jae-Jin; Song, Dong-Ho

    2016-05-16

    Children and adolescents with Autism Spectrum Disorder (ASD) are characterized by an impaired Theory of Mind (ToM). Recent evidence suggested that two aspects of ToM (cognitive ToM versus affective ToM) are differentially impaired in individuals with ASD. In this study, we examined the neural correlates of cognitive and affective ToM in children and adolescents with ASD compared to typically developing children (TDCs). Twelve children and adolescents with ASD and 12 age, IQ matched TDCs participated in this functional MRI study. The ToM task involved the attribution of cognitive and affective mental states to a cartoon character based on verbal and eye-gaze cues. In cognitive ToM tasks, ASD participants recruited the medial prefrontal cortex (mPFC), anterior cingulate cortex (ACC), and superior temporal gyrus (STG) to a greater extent than did TDCs. In affective ToM tasks, both ASD and TDC participants showed more activation in the insula and other subcortical regions than in cognitive ToM tasks. Correlational analysis revealed that greater activation of the mPFC/ACC regions was associated with less symptom severity in ASD patients. In sum, our study suggests that the recruitment of additional prefrontal resources can compensate for the successful behavioral performance in the ToM task in ASD participants. PMID:27084690

  4. Affective temperaments play an important role in the relationship between childhood abuse and depressive symptoms in major depressive disorder.

    PubMed

    Toda, Hiroyuki; Inoue, Takeshi; Tsunoda, Tomoya; Nakai, Yukiei; Tanichi, Masaaki; Tanaka, Teppei; Hashimoto, Naoki; Takaesu, Yoshikazu; Nakagawa, Shin; Kitaichi, Yuji; Boku, Shuken; Tanabe, Hajime; Nibuya, Masashi; Yoshino, Aihide; Kusumi, Ichiro

    2016-02-28

    Previous studies have shown that various factors, such as genetic and environmental factors, contribute to the development of major depressive disorder (MDD). The aim of this study is to clarify how multiple factors, including affective temperaments, childhood abuse and adult life events, are involved in the severity of depressive symptoms in MDD. A total of 98 participants with MDD were studied using the following self-administered questionnaire surveys: Patient Health Questionnaire-9 measuring the severity of depressive symptoms; Life Experiences Survey (LES) measuring negative and positive adult life events; Temperament Evaluation of the Memphis, Pisa, Paris, and San Diego auto-questionnaire (TEMPS-A) measuring affective temperaments; and the Child Abuse and Trauma Scale (CATS) measuring childhood abuse. The data were analyzed using single and multiple regression analyses and structural equation modeling (SEM). The neglect score reported by CATS indirectly predicted the severity of depressive symptoms through affective temperaments measured by TEMPS-A in SEM. Four temperaments (depressive, cyclothymic, irritable, and anxious) directly predicted the severity of depressive symptoms. The negative change in the LES score also directly predicted severity. This study suggests that childhood abuse, especially neglect, indirectly increases the severity of depressive symptoms through increased scores of affective temperaments in MDD. PMID:26708440

  5. The Role of the Microbiome in the Relationship of Asthma and Affective Disorders.

    PubMed

    Trueba, Ana F; Ritz, Thomas; Trueba, Gabriel

    2016-01-01

    The effect of stress, anxiety and other affective states on inflammatory conditions such as asthma is well documented. Although several immune pathway mechanisms have been proposed and studied, they cannot fully explain the relationship. In this chapter we present a new perspective on asthma development and exacerbation that integrates findings on the role of psychological factors in asthma with the microbiome and the hygiene hypothesis in asthma development. PMID:26589224

  6. Drug addiction: An affective-cognitive disorder in need of a cure.

    PubMed

    Fattore, Liana; Diana, Marco

    2016-06-01

    Drug addiction is a compulsive behavioral abnormality. In spite of pharmacological treatments and psychosocial support to reduce or eliminate drug intake, addiction tends to persist over time. Preclinical and human observations have converged on the hypothesis that addiction represents the pathological deterioration of neural processes that normally serve affective and cognitive functioning. The major elements of persistent compulsive drug use are hypothesized to be structural, cellular and molecular that underlie enduring changes in several forebrain circuits that receive input from midbrain dopamine neurons and are involved in affective (e.g. ventral striatum) and cognitive (e.g. prefrontal cortex) mechanisms. Here we review recent progress in identifying crucial elements useful to understand the pathophysiology of the disease and its treatments. Manipulation of neuropeptides brain systems and pharmacological targeting of κ-opioid receptors and/or drug metabolism may hold beneficial effects at affective and cognitive level. Non-pharmacological, highly innovative approaches such as Transcranial Magnetic Stimulation may reveal unsuspected potential and promise to be the first neurobiology-based therapeutics in addiction. PMID:27095547

  7. Affective disturbance associated with premenstrual dysphoric disorder does not disrupt emotional modulation of pain and spinal nociception.

    PubMed

    Rhudy, Jamie L; Bartley, Emily J; Palit, Shreela; Kuhn, Bethany L; Kerr, Kara L; Martin, Satin L; DelVentura, Jennifer L; Terry, Ellen L

    2014-10-01

    In healthy individuals, emotions modulate pain and spinal nociception according to a valence linear trend (ie, pain/nociception is highest during negative emotions and lowest during positive emotions). However, emerging evidence suggests that emotional modulation of pain (but not spinal nociception) is disrupted in fibromyalgia and disorders associated with chronic pain risk (eg, major depression, insomnia). The present study attempted to extend this work and to examine whether women with premenstrual dysphoric disorder (PMDD), a cyclical syndrome associated with debilitating affective symptoms during the late-luteal (premenstrual) phase of the menstrual cycle, is also associated with disrupted emotional modulation of pain. To do so, an affective picture-viewing procedure was used to study emotional modulation of pain and spinal nociception in 14 women with PMDD and 14 control women during mid-follicular, ovulatory, and late-luteal phases of the menstrual cycle (verified by salivary hormone levels and luteinizing hormone tests). At each phase, mutilation, neutral, and erotic pictures were presented to manipulate emotion. During picture viewing, suprathreshold electrocutaneous stimuli were presented to evoke pain and the nociceptive flexion reflex (NFR; a physiological measure of spinal nociception). Statistically powerful linear mixed model analyses confirmed that pictures evoked the intended emotional states in both groups across all menstrual phases. Furthermore, emotion modulated pain and NFR according to a valence linear trend in both groups and across all menstrual phases. Thus, PMDD-related affective disturbance is not associated with a failure to emotionally modulate pain, suggesting that PMDD does not share this pain phenotype with major depression, insomnia, and fibromyalgia. PMID:25139588

  8. How does inertia affect the steady-shear rheology of disordered solids?

    NASA Astrophysics Data System (ADS)

    Rottler, Joerg; Barrat, Jean-Louis; Nicolas, Alexandre

    We study the finite-shear-rate rheology of disordered solids with molecular dynamics simulations in two dimensions. By systematically varying the damping strength ζ, we identify two well defined flow regimes, separated by a thin crossover region. In the overdamped regime, the athermal rheology is governed by the competition between elastic forces and viscous forces, whose ratio gives the Weissenberg number Wi ζ γ ˙ the macroscopic stress Σ follows the frequently encountered Herschel-Bulkley law Σ =Σ0 + k√{ Wi} , with yield stress Σ0 > 0 . In the underdamped (inertial) regime, dramatic changes in the rheology are observed for low damping: the flow curve becomes nonmonotonic. This change is not caused by longer-lived correlations in the particle dynamics at lower damping; instead, for weak dissipation, the sample heats up considerably and proportional to the driving. By thermostatting more or less underdamped systems, we are able to link quantitatively the rheology to the kinetic temperature Tk, while the damping strength enters only indirectly by setting Tk.

  9. Degenerative Cervical Myelopathy: A Spectrum of Related Disorders Affecting the Aging Spine.

    PubMed

    Tetreault, Lindsay; Goldstein, Christina L; Arnold, Paul; Harrop, James; Hilibrand, Alan; Nouri, Aria; Fehlings, Michael G

    2015-10-01

    Cervical spinal cord dysfunction can result from either traumatic or nontraumatic causes, including tumors, infections, and degenerative changes. In this article, we review the range of degenerative spinal disorders resulting in progressive cervical spinal cord compression and propose the adoption of a new term, degenerative cervical myelopathy (DCM). DCM comprises both osteoarthritic changes to the spine, including spondylosis, disk herniation, and facet arthropathy (collectively referred to as cervical spondylotic myelopathy), and ligamentous aberrations such as ossification of the posterior longitudinal ligament and hypertrophy of the ligamentum flavum. This review summarizes current knowledge of the pathophysiology of DCM and describes the cascade of events that occur after compression of the spinal cord, including ischemia, destruction of the blood-spinal cord barrier, demyelination, and neuronal apoptosis. Important features of the diagnosis of DCM are discussed in detail, and relevant clinical and imaging findings are highlighted. Furthermore, this review outlines valuable assessment tools for evaluating functional status and quality of life in these patients and summarizes the advantages and disadvantages of each. Other topics of this review include epidemiology, the prevalence of degenerative changes in the asymptomatic population, the natural history and rates of progression, risk factors of diagnosis (clinical, imaging and genetic), and management strategies. PMID:26378358

  10. Emotional disorders in patients with different types of pituitary adenomas and factors affecting the diagnostic process.

    PubMed

    Flitsch, J; Spitzner, S; Lüdecke, D K

    2000-01-01

    A prospective study of 48 patients with pituitary adenomas, 19 adenomas causing Cushing's disease, 18 adenomas causing acromegaly, and 11 clinically hormone-inactive adenomas (inactive adenomas), was performed to study emotional disorders occurring before and after transsphenoidal microsurgery. Factors which led to an obvious delay in the diagnostic process were identified. - The tools utilised were an interview and repeated personality assessments. The personality assessments were begun preoperatively and continued for about half a year postoperatively. The interview data, including retrospective statements regarding somatic difficulties, was analysed. - The thesis of a uniform psychopathology due to the influence of elevated hormone levels, and a lack in patients' sensitivity towards their changed appearance in acromegaly could not be confirmed. A high variability of reported emotional problems was found. The most common psychopathological signs for Cushing's disease were excitability and depression, for acromegaly fatigue/loss of energy was the most frequent complaint. Six to eight months postoperatively, a majority of patients noticed an increase of physical well-being. In acromegaly, the time span between first consultation and diagnosis averaged 6.2 years, in Cushing's disease it was 4.3 years, and in inactive adenomas it was 3.9 years. Only a small part of the delay in diagnosis, less than two years, could be attributed to the patients' hesitation to consult a physician. PMID:11083069

  11. Personality Disorder and Changes in Affect Consciousness: A 3-Year Follow-Up Study of Patients with Avoidant and Borderline Personality Disorder

    PubMed Central

    Johansen, Merete Selsbakk; Normann-Eide, Tone; Egeland, Jens

    2015-01-01

    Personality disorders (PDs) are highly prevalent in patients receiving psychiatric services, and are associated with significant personal and social costs. Over the past two decades, an increasing number of treatment studies have documented the effectiveness of treatment for patients with PDs, especially when it comes to reduction of symptom distress, risk taking behavior, self-harm, or suicide attempts. However, less is known about the more complex aims of improving the personality structure itself, such as identity- and interpersonal disturbances. Emotional dysfunction is closely associated with PD pathology. The present study investigated changes in affect consciousness (AC) in patients with avoidant or borderline PD, and how these changes were associated with clinical status after 3 years of follow-up. The study included 52 individuals; 79 percent were females, and mean age was 30 years. The evaluations included the Affect Consciousness Interview, Symptom Checklist-90-R, Circumplex of Interpersonal Problems, the Index of Self-Esteem, and three domains (Identity Integration, Relational Capacities, and Self-Control) of the Severity Indices of Personality Problems (SIPP-118). There was a significant increase in the Global AC and AC scores for most of the specific affects from baseline to follow-up. As the present study did not include a control group, it cannot be concluded that changes in AC are effects of psychotherapy, and the possibility of age-related maturation processes cannot be excluded. The change in Global AC contributed significantly to explained variance in the follow-up levels of Circumplex of Interpersonal Problems, and the two SIPP-118 domains Relational Capacities and Identity Integration. Improved AC was not associated with change in the Self-Control domain or the Global Severity Index of Symptom Checklist-90-R. The results suggest that AC may be altered for patients with borderline and avoidant PDs, and this is the first study to report that

  12. Personality Disorder and Changes in Affect Consciousness: A 3-Year Follow-Up Study of Patients with Avoidant and Borderline Personality Disorder.

    PubMed

    Normann-Eide, Eivind; Johansen, Merete Selsbakk; Normann-Eide, Tone; Egeland, Jens; Wilberg, Theresa

    2015-01-01

    Personality disorders (PDs) are highly prevalent in patients receiving psychiatric services, and are associated with significant personal and social costs. Over the past two decades, an increasing number of treatment studies have documented the effectiveness of treatment for patients with PDs, especially when it comes to reduction of symptom distress, risk taking behavior, self-harm, or suicide attempts. However, less is known about the more complex aims of improving the personality structure itself, such as identity- and interpersonal disturbances. Emotional dysfunction is closely associated with PD pathology. The present study investigated changes in affect consciousness (AC) in patients with avoidant or borderline PD, and how these changes were associated with clinical status after 3 years of follow-up. The study included 52 individuals; 79 percent were females, and mean age was 30 years. The evaluations included the Affect Consciousness Interview, Symptom Checklist-90-R, Circumplex of Interpersonal Problems, the Index of Self-Esteem, and three domains (Identity Integration, Relational Capacities, and Self-Control) of the Severity Indices of Personality Problems (SIPP-118). There was a significant increase in the Global AC and AC scores for most of the specific affects from baseline to follow-up. As the present study did not include a control group, it cannot be concluded that changes in AC are effects of psychotherapy, and the possibility of age-related maturation processes cannot be excluded. The change in Global AC contributed significantly to explained variance in the follow-up levels of Circumplex of Interpersonal Problems, and the two SIPP-118 domains Relational Capacities and Identity Integration. Improved AC was not associated with change in the Self-Control domain or the Global Severity Index of Symptom Checklist-90-R. The results suggest that AC may be altered for patients with borderline and avoidant PDs, and this is the first study to report that

  13. Oxytocin and Vasopressin Are Dysregulated in Williams Syndrome, a Genetic Disorder Affecting Social Behavior

    PubMed Central

    Dai, Li; Carter, C. Sue; Ying, Jian; Bellugi, Ursula; Pournajafi-Nazarloo, Hossein; Korenberg, Julie R.

    2012-01-01

    The molecular and neural mechanisms regulating human social-emotional behaviors are fundamentally important but largely unknown; unraveling these requires a genetic systems neuroscience analysis of human models. Williams Syndrome (WS), a condition caused by deletion of ∼28 genes, is associated with a gregarious personality, strong drive to approach strangers, difficult peer interactions, and attraction to music. WS provides a unique opportunity to identify endogenous human gene-behavior mechanisms. Social neuropeptides including oxytocin (OT) and arginine vasopressin (AVP) regulate reproductive and social behaviors in mammals, and we reasoned that these might mediate the features of WS. Here we established blood levels of OT and AVP in WS and controls at baseline, and at multiple timepoints following a positive emotional intervention (music), and a negative physical stressor (cold). We also related these levels to standardized indices of social behavior. Results revealed significantly higher median levels of OT in WS versus controls at baseline, with a less marked increase in AVP. Further, in WS, OT and AVP increased in response to music and to cold, with greater variability and an amplified peak release compared to controls. In WS, baseline OT but not AVP, was correlated positively with approach, but negatively with adaptive social behaviors. These results indicate that WS deleted genes perturb hypothalamic-pituitary release not only of OT but also of AVP, implicating more complex neuropeptide circuitry for WS features and providing evidence for their roles in endogenous regulation of human social behavior. The data suggest a possible biological basis for amygdalar involvement, for increased anxiety, and for the paradox of increased approach but poor social relationships in WS. They also offer insight for translating genetic and neuroendocrine knowledge into treatments for disorders of social behavior. PMID:22719898

  14. Seasonal variation in affective and other clinical symptoms among high-risk families for bipolar disorders in an Arctic population

    PubMed Central

    Pirkola, Sami; Eriksen, Heidi A.; Partonen, Timo; Kieseppä, Tuula; Veijola, Juha; Jääskeläinen, Erika; Mylläri-Figuerola, Eeva-Maija; Salo, Paula M.; Paunio, Tiina

    2015-01-01

    Background In bipolar disorder (BD), seasonality of symptoms is common and disturbances in circadian rhythms have been reported. Objectives We identified high-penetrance families in a geographically restricted area in Northern Fennoscandia and studied the seasonal variation of clinical symptoms among BD subjects and their healthy relatives. Design We explored the clinical characteristics of subjects living in Northern Fennoscandia, with extreme annual variation in daylight. Among known indigenous high-risk families for BD, we compared the affected ones (N=16) with their healthy relatives (N=15), and also included 18 healthy non-related controls from the same geographical area. Seasonal fluctuation in clinical measures was followed up at the 4 most demarcated photoperiodic time points of the annual cycle: around the summer solstice and autumn equinox in 2013, the winter solstice in 2013/2014, and the spring equinox in 2014. In the baseline, lifetime manic symptoms [Mood Disorder Questionnaire (MDQ)] and morningness–eveningness questionnaire type (MEQ) were registered, whereas in the follow-up, depressive [Beck Depression Inventory (BDI)] and distress [General Health Questionnaire (GHQ-12)] symptoms and alcohol consumption and sleep were recorded. Results Possibly indicative or statistically significant differences in symptoms between the affected subjects and their healthy relatives were the BDI winter (13.3 vs. 2.6, t=−2.51, p=0.022) and spring scores (12.6 vs. 3.2, t=−1.97, p=0.063) and GHQ winter (4.2 vs. 0.82, t=−2.08, p=0.052) and spring scores (3.8 vs. 0.82, t=−1.97, p=0.063). Scores were higher among the affected subjects, exceeding a possibly diagnostic threshold (10 and 3) at all the time points, and without the notable seasonality which was observed among the healthy relatives. In the overall population, MDQ and MEQ scores had an inverse correlation (−0.384, significant at 0.016), indicating increased lifetime manic behaviour among “the night

  15. Processing of affective prosody in boys suffering from attention deficit hyperactivity disorder: A near-infrared spectroscopy study.

    PubMed

    Köchel, Angelika; Schöngaßner, Florian; Feierl-Gsodam, Silke; Schienle, Anne

    2015-01-01

    Neurobiological studies on facial affect recognition have demonstrated reduced response amplitudes to anger cues in patients suffering from attention deficit hyperactivity disorder (ADHD). It is still unclear whether a similar deficit exists in the auditory domain. Therefore, this near-infrared spectroscopy study focused on neuronal correlates of affective prosody processing. Fourteen boys suffering from ADHD and fourteen healthy boys were exposed to emotionally intoned, standardized sentences of the categories anger, sadness, happiness, and to affectively neutral sentences. Relative to controls, the patients displayed a diminished activation of the right superior temporal gyrus (STG) when processing anger prosody, which was correlated with aggressive behavior. There were no group differences for the other emotions. Additionally, the ADHD group showed increased supramarginal gyrus (SMG) activation in the anger condition. This might mirror compensatory attention allocation. In summary, we identified a selectively lowered STG activation to auditory anger cues in ADHD patients. Consequently, STG recruitment during anger exposure might be used for evaluation of psychotherapy effects. PMID:25721229

  16. Genetic Disorders

    MedlinePlus

    ... This can cause a medical condition called a genetic disorder. You can inherit a gene mutation from ... during your lifetime. There are three types of genetic disorders: Single-gene disorders, where a mutation affects ...

  17. Systematic screening for mutations in the human serotonin 1F receptor gene in patients with bipolar affective disorder and schizophrenia

    SciTech Connect

    Shimron-Abarbanell, D.; Harms, H.; Erdmann, J.; Propping, P.; Noethen, M.M.

    1996-04-09

    Using single strand conformational analysis we screened the complete coding sequence of the serotonin 1F (5-HT{sub 1F}) receptor gene for the presence of DNA sequence variation in a sample of 137 unrelated individuals including 45 schizophrenic patients, 46 bipolar patients, as well as 46 healthy controls. We detected only three rare sequence variants which are characterized by single base pair substitutions, namely a silent T{r_arrow}A transversion in the third position of codon 261 (encoding isoleucine), a silent C{r_arrow}T transition in the third position of codon 176 (encoding histidine), and a C{r_arrow}T transition in position -78 upstream from the start codon. The lack of significant mutations in patients suffering from schizophrenia and bipolar affective disorder indicates that the 5-HT{sub 1F} receptor is not commonly involved in the etiology of these diseases. 12 refs., 1 fig., 2 tabs.

  18. The Clinical Significance of Single Features of Borderline Personality Disorder: Anger, Affective Instability, Impulsivity, and Chronic Emptiness in Psychiatric Outpatients.

    PubMed

    Ellison, William D; Rosenstein, Lia; Chelminski, Iwona; Dalrymple, Kristy; Zimmerman, Mark

    2016-04-01

    Although dimensional models of borderline personality disorder (BPD) are consistent with findings showing that minimal levels of pathology are associated with substantial increases in psychosocial impairment, it is still unclear whether different individual BPD criteria are each clinically significant on their own. The current study uses semistructured interview data from 1,870 adults presenting for outpatient psychiatric treatment to investigate whether the BPD criteria of impulsivity, affective instability, emptiness, and anger are each related to psychosocial morbidity when met in the absence of the other eight criteria. Analyses showed that each of these criteria was associated with dysfunction in comparison with a control group meeting zero BPD criteria, but only the emptiness criterion was a marker of impairment on all indices of psychosocial morbidity: suicidality, history of suicide attempts and psychiatric hospitalizations, social and work dysfunction, Axis I comorbidity, and global functioning. Implications for the study of borderline pathology are discussed. PMID:25893552

  19. Inpatient hospital costs and length of stay for the treatment of affective and somatoform disorders – evidence from Germany

    PubMed Central

    Romeyke, Tobias; Scheuer, Hans Christoph; Stummer, Harald

    2014-01-01

    Introduction Diagnosis related costs analyses are the subject of science and research and are of great relevance and importance for decision makers in the hospital and for funding bodies, but also for international health policy. Up to now, standardized costs analyses with valid costs data have not been available for inpatient care of patients with affective and somatoform disorders. Background This clinical picture presents a major challenge for the provision of outpatient and inpatient care. An interdisciplinary approach in an inpatient setting can be beneficial for already “chronified” patients with severe forms of progression. Because of its structural and procedural demands, this type of care is associated with a greater expenditure of resources. Methods Costs data from the years 2008 to 2012 were analyzed for a total of 17,424 hospitalized patients in more than 200 different hospitals in Germany. The study compared the costs of treating patients with the main diagnosis affective and somatoform disorders using standardized interdisciplinary therapy, with the costs of conventional therapy. Results Interdisciplinary patient care is characterized by a high proportion of the costs derived from the structural and procedural implementation and the medical and nursing care. For interdisciplinary therapy with a mean period of hospitalization of 15.2 days, over 60% of the total costs were incurred by the personnel and material costs of the medical and non-medical infrastructure. The outlay is considerably greater than would be incurred by a conventional therapeutic approach without interdisciplinary therapy. Discussion and conclusion For the first time, detailed diagnosis-related costs data are published which were generated by consistent, standardized cost unit accounting. An interdisciplinary, holistic approach to the clinical picture results in a significant increase in costs for the hospitals. PMID:25506252

  20. Antidepressant therapy in epilepsy: can treating the comorbidities affect the underlying disorder?

    PubMed Central

    Cardamone, L; Salzberg, MR; O'Brien, TJ; Jones, NC

    2013-01-01

    There is a high incidence of psychiatric comorbidity in people with epilepsy (PWE), particularly depression. The manifold adverse consequences of comorbid depression have been more clearly mapped in recent years. Accordingly, considerable efforts have been made to improve detection and diagnosis, with the result that many PWE are treated with antidepressant drugs, medications with the potential to influence both epilepsy and depression. Exposure to older generations of antidepressants (notably tricyclic antidepressants and bupropion) can increase seizure frequency. However, a growing body of evidence suggests that newer (‘second generation’) antidepressants, such as selective serotonin reuptake inhibitors or serotonin-noradrenaline reuptake inhibitors, have markedly less effect on excitability and may lead to improvements in epilepsy severity. Although a great deal is known about how antidepressants affect excitability on short time scales in experimental models, little is known about the effects of chronic antidepressant exposure on the underlying processes subsumed under the term ‘epileptogenesis’: the progressive neurobiological processes by which the non-epileptic brain changes so that it generates spontaneous, recurrent seizures. This paper reviews the literature concerning the influences of antidepressants in PWE and in animal models. The second section describes neurobiological mechanisms implicated in both antidepressant actions and in epileptogenesis, highlighting potential substrates that may mediate any effects of antidepressants on the development and progression of epilepsy. Although much indirect evidence suggests the overall clinical effects of antidepressants on epilepsy itself are beneficial, there are reasons for caution and the need for further research, discussed in the concluding section. PMID:23146067

  1. How intermolecular geometrical disorder affects the molecular doping of donor-acceptor copolymers

    NASA Astrophysics Data System (ADS)

    di Nuzzo, Daniele; Fontanesi, Claudio; Jones, Rebecca; Allard, Sybille; Dumsch, Ines; Scherf, Ullrich; von Hauff, Elizabeth; Schumacher, Stefan; da Como, Enrico

    2015-03-01

    Molecular doping of conjugated polymers represents an important strategy for improving organic electronic devices. However, the widely reported low efficiency of doping remains a crucial limitation to obtain high performance. Here we investigate how charge transfer between dopant and donor-acceptor copolymers is affected by the spatial arrangement of the dopant molecule with respect to the copolymer repeat unit. We p-dope a donor-acceptor copolymer and probe its charge-sensitive molecular vibrations in films by infrared spectroscopy. We find that, compared with a related homopolymer, a four times higher dopant/polymer molar ratio is needed to observe signatures of charges. By DFT methods, we simulate the vibrational spectra, moving the dopant along the copolymer backbone and finding that efficient charge transfer occurs only when the dopant is close to the donor moiety. Our results show that the donor-acceptor structure poses an obstacle to efficient doping, with the acceptor moiety being inactive for p-type doping.

  2. Cerebral White Matter Lesions and Affective Episodes Correlate in Male Individuals with Bipolar Disorder

    PubMed Central

    Birner, Armin; Seiler, Stephan; Lackner, Nina; Bengesser, Susanne A.; Queissner, Robert; Fellendorf, Frederike T.; Platzer, Martina; Ropele, Stefan; Enzinger, Christian; Schwingenschuh, Petra; Mangge, Harald; Pirpamer, Lukas; Deutschmann, Hannes; McIntyre, Roger S.; Kapfhammer, Hans-Peter; Reininghaus, Bernd; Reininghaus, Eva Z.

    2015-01-01

    Background Cerebral white matter lesions (WML) have been found in normal aging, vascular disease and several neuropsychiatric conditions. Correlations of WML with clinical parameters in BD have been described, but not with the number of affective episodes, illness duration, age of onset and Body Mass Index in a well characterized group of euthymic bipolar adults. Herein, we aimed to evaluate the associations between bipolar course of illness parameters and WML measured with volumetric analysis. Methods In a cross-sectional study 100 euthymic individuals with BD as well as 54 healthy controls (HC) were enrolled to undergo brain magnetic resonance imaging using 3T including a FLAIR sequence for volumetric assessment of WML-load using FSL-software. Additionally, clinical characteristics and psychometric measures including Structured Clinical Interview according to DSM-IV, Hamilton-Depression, Young Mania Rating Scale and Beck’s Depression Inventory were evaluated. Results Individuals with BD had significantly more (F = 3.968, p < .05) WML (Mdn = 3710mm3; IQR = 2961mm3) than HC (Mdn = 2185mm3; IQR = 1665mm3). BD men (Mdn = 4095mm3; IQR = 3295mm3) and BD women (Mdn = 3032mm3; IQR = 2816mm3) did not significantly differ as to the WML-load or the number and type of risk factors for WML. However, in men only, the number of manic/hypomanic episodes (r = 0.72; p < .001) as well as depressive episodes (r = 0.51; p < .001) correlated positively with WML-load. Conclusions WML-load strongly correlated with the number of manic episodes in male BD patients, suggesting that men might be more vulnerable to mania in the context of cerebral white matter changes. PMID:26252714

  3. Disturbed cortico-amygdalar functional connectivity as pathophysiological correlate of working memory deficits in bipolar affective disorder.

    PubMed

    Stegmayer, Katharina; Usher, Juliana; Trost, Sarah; Henseler, Ilona; Tost, Heike; Rietschel, Marcella; Falkai, Peter; Gruber, Oliver

    2015-06-01

    Patients suffering from bipolar affective disorder show deficits in working memory functions. In a previous functional magnetic resonance imaging study, we observed an abnormal hyperactivity of the amygdala in bipolar patients during articulatory rehearsal in verbal working memory. In the present study, we investigated the dynamic neurofunctional interactions between the right amygdala and the brain systems that underlie verbal working memory in both bipolar patients and healthy controls. In total, 18 euthymic bipolar patients and 18 healthy controls performed a modified version of the Sternberg item-recognition (working memory) task. We used the psychophysiological interaction approach in order to assess functional connectivity between the right amygdala and the brain regions involved in verbal working memory. In healthy subjects, we found significant negative functional interactions between the right amygdala and multiple cortical brain areas involved in verbal working memory. In comparison with the healthy control subjects, bipolar patients exhibited significantly reduced functional interactions of the right amygdala particularly with the right-hemispheric, i.e., ipsilateral, cortical regions supporting verbal working memory. Together with our previous finding of amygdala hyperactivity in bipolar patients during verbal rehearsal, the present results suggest that a disturbed right-hemispheric "cognitive-emotional" interaction between the amygdala and cortical brain regions underlying working memory may be responsible for amygdala hyperactivation and affects verbal working memory (deficits) in bipolar patients. PMID:25119145

  4. Lessons Learned from Whole Exome Sequencing in Multiplex Families Affected by a Complex Genetic Disorder, Intracranial Aneurysm

    PubMed Central

    Farlow, Janice L.; Lin, Hai; Sauerbeck, Laura; Lai, Dongbing; Koller, Daniel L.; Pugh, Elizabeth; Hetrick, Kurt; Ling, Hua; Kleinloog, Rachel; van der Vlies, Pieter; Deelen, Patrick; Swertz, Morris A.; Verweij, Bon H.; Regli, Luca; Rinkel, Gabriel J. E.; Ruigrok, Ynte M.; Doheny, Kimberly; Liu, Yunlong; Broderick, Joseph; Foroud, Tatiana

    2015-01-01

    Genetic risk factors for intracranial aneurysm (IA) are not yet fully understood. Genomewide association studies have been successful at identifying common variants; however, the role of rare variation in IA susceptibility has not been fully explored. In this study, we report the use of whole exome sequencing (WES) in seven densely-affected families (45 individuals) recruited as part of the Familial Intracranial Aneurysm study. WES variants were prioritized by functional prediction, frequency, predicted pathogenicity, and segregation within families. Using these criteria, 68 variants in 68 genes were prioritized across the seven families. Of the genes that were expressed in IA tissue, one gene (TMEM132B) was differentially expressed in aneurysmal samples (n=44) as compared to control samples (n=16) (false discovery rate adjusted p-value=0.023). We demonstrate that sequencing of densely affected families permits exploration of the role of rare variants in a relatively common disease such as IA, although there are important study design considerations for applying sequencing to complex disorders. In this study, we explore methods of WES variant prioritization, including the incorporation of unaffected individuals, multipoint linkage analysis, biological pathway information, and transcriptome profiling. Further studies are needed to validate and characterize the set of variants and genes identified in this study. PMID:25803036

  5. Otoacoustic Emissions, Auditory Evoked Potentials and Self-Reported Gender in People Affected by Disorders of Sex Development (DSD)

    PubMed Central

    Wisniewski, Amy B.; Espinoza-Varas, Blas; Aston, Christopher E.; Edmundson, Shelagh; Champlin, Craig A.; Pasanen, Edward G.; McFadden, Dennis

    2014-01-01

    Both otoacoustic emissions (OAEs) and auditory evoked potentials (AEPs) are sexually dimorphic, and both are believed to be influenced by prenatal androgen exposure. OAEs and AEPs were collected from people affected by 1 of 3 categories of disorders of sex development (DSD) – (1) women with complete androgen insensitivity syndrome (CAIS); (2) women with congenital adrenal hyperplasia (CAH); and (3) individuals with 46, XY DSD including prenatal androgen exposure who developed a male gender despite initial rearing as females (men with DSD). Gender identity (GI) and role (GR) were measured both retrospectively and at the time of study participation, using standardized questionnaires. The main objective of this study was to determine if patterns of OAEs and AEPs correlate with gender in people affected by DSD and in controls. A second objective was to assess if OAE and AEP patterns differed according to degrees of prenatal androgen exposure across groups. Control males, men with DSD, and women with CAH produced fewer spontaneous OAEs (SOAEs) – the male-typical pattern – than control females and women with CAIS. Additionally, the number of SOAEs produced correlated with gender development across all groups tested. Although some sex differences in AEPs were observed between control males and females, AEP measures did not correlate with gender development, nor did they vary according to degrees of prenatal androgen exposure, among people with DSD. Thus, OAEs, but not AEPs, may prove useful as bioassays for assessing early brain exposure to androgens and predicting gender development in people with DSD. PMID:25038289

  6. Otoacoustic emissions, auditory evoked potentials and self-reported gender in people affected by disorders of sex development (DSD).

    PubMed

    Wisniewski, Amy B; Espinoza-Varas, Blas; Aston, Christopher E; Edmundson, Shelagh; Champlin, Craig A; Pasanen, Edward G; McFadden, Dennis

    2014-08-01

    Both otoacoustic emissions (OAEs) and auditory evoked potentials (AEPs) are sexually dimorphic, and both are believed to be influenced by prenatal androgen exposure. OAEs and AEPs were collected from people affected by 1 of 3 categories of disorders of sex development (DSD) - (1) women with complete androgen insensitivity syndrome (CAIS); (2) women with congenital adrenal hyperplasia (CAH); and (3) individuals with 46,XY DSD including prenatal androgen exposure who developed a male gender despite initial rearing as females (men with DSD). Gender identity (GI) and role (GR) were measured both retrospectively and at the time of study participation, using standardized questionnaires. The main objective of this study was to determine if patterns of OAEs and AEPs correlate with gender in people affected by DSD and in controls. A second objective was to assess if OAE and AEP patterns differed according to degrees of prenatal androgen exposure across groups. Control males, men with DSD, and women with CAH produced fewer spontaneous OAEs (SOAEs) - the male-typical pattern - than control females and women with CAIS. Additionally, the number of SOAEs produced correlated with gender development across all groups tested. Although some sex differences in AEPs were observed between control males and females, AEP measures did not correlate with gender development, nor did they vary according to degrees of prenatal androgen exposure, among people with DSD. Thus, OAEs, but not AEPs, may prove useful as bioassays for assessing early brain exposure to androgens and predicting gender development in people with DSD. PMID:25038289

  7. Are the interpersonal and identity disturbances in the borderline personality disorder criteria linked to the traits of affective instability and impulsivity?

    PubMed

    Koenigsberg, H W; Harvey, P D; Mitropoulou, V; New, A S; Goodman, M; Silverman, J; Serby, M; Schopick, F; Siever, L J

    2001-08-01

    This study examines the degree to which two putative biologically influenced personality traits, affective instability and impulsive aggression, are associated with some of the interpersonal and intrapsychic disturbances of borderline personality disorder (BPD) and with choice of defense mechanism. In a sample of 152 personality disorder patients, affective instability and impulsive aggression were measured. Defense mechanisms were assessed in 140 of these patients using the Defensive Style Questionnaire (DSQ). The correlations between the traits of affective instability and impulsive aggression and the eight DSM-III-R criteria for borderline personality disorder and 20 DSQ defenses were examined. Affective instability was significantly correlated with the DSM-III-R criteria of identity disturbance, chronic emptiness or boredom, inappropriate anger, suicidality, and the affective instability criteria. It also was associated with the defenses of splitting, projection, acting out, passive aggression, undoing, and autistic fantasy. Impulsive aggression was related to unstable interpersonal relationships, inappropriate anger and impulsiveness and with the defense of acting out. It was negatively correlated with the defenses of suppression and reaction formation. A number of the interpersonal and experiential disturbances and defense mechanisms that are features of BPD are associated with the traits of affective instability and impulsive aggression among patients with personality disorders. PMID:11556702

  8. Affective context interferes with brain responses during cognitive processing in borderline personality disorder: fMRI evidence

    PubMed Central

    Soloff, Paul H.; White, Richard; Omari, Amro; Ramaseshan, Karthik; Diwadka, Vaibhav A.

    2015-01-01

    Emotion dysregulation in borderline personality disorder (BPD) is associated with loss of cognitive control in the face of intense negative emotion. Negative emotional context may interfere with cognitive processing through the dysmodulation of brain regions involved in regulation of emotion, impulse control, executive function and memory. Structural and metabolic brain abnormalities have been reported in these regions in BPD. Using novel fMRI protocols, we investigated the neural basis of negative affective interference with cognitive processing targeting these regions. Attention-driven Go No-Go and X-CPT (continuous performance test) protocols, using positive, negative and neutral Ekman faces, targeted the orbital frontal cortex (OFC) and the anterior cingulate cortex (ACC), respectively. A stimulus-driven Episodic Memory task, using images from the International Affective Pictures System, targeted the hippocampus (HIP). Participants comprised 23 women with BPD, who were compared with 15 healthy controls. When Negative>Positive faces were compared in the Go No-Go task, BPD subjects had hyper-activation relative to controls in areas reflecting task-relevant processing: the superior parietal/precuneus and thebasal ganglia. Decreased activation was also noted in the OFC, and increased activation in the amygdala (AMY). In the X-CPT, BPD subjects again showed hyper-activation in task-relevant areas: the superior parietal/precuneus and the ACC. In the stimulus-driven Episodic Memory task, BPD subjects had decreased activation relative to controls in the HIP, ACC, superior parietal/precuneus, and dorsal prefrontal cortex (dPFC) (for encoding), and the ACC, dPFC, and HIP for retrieval of Negative>Positive pictures, reflecting impairment of task-relevant functions. Negative affective interference with cognitive processing in BPD differs from that in healthy controls and is associated with functional abnormalities in brain networks reported to have structural or metabolic

  9. Healthy co-twins of patients with affective disorders show reduced risk-related activation of the insula during a monetary gambling task

    PubMed Central

    Macoveanu, Julian; Miskowiak, Kamilla; Kessing, Lars Vedel; Vinberg, Maj; Siebner, Hartwig Roman

    2016-01-01

    Background Healthy first-degree relatives of patients with affective disorders are at increased risk for affective disorders and express discrete structural and functional abnormalities in the brain reward system. However, value-based decision making is not well understood in these at-risk individuals. Methods We investigated healthy monozygotic and dizygotic twins with or without a co-twin history of affective disorders (high-risk and low-risk groups, respectively) using functional MRI during a gambling task. We assessed group differences in activity related to gambling risk over the entire brain. Results We included 30 monozygotic and 37 dizygotic twins in our analysis. Neural activity in the anterior insula and ventral striatum increased linearly with the amount of gambling risk in the entire cohort. Individual neuroticism scores were positively correlated with the neural response in the ventral striatum to increasing gambling risk and negatively correlated with individual risk-taking behaviour. Compared with low-risk twins, the high-risk twins showed a bilateral reduction of risk-related activity in the middle insula extending into the temporal cortex with increasing gambling risk. Post hoc analyses revealed that this effect was strongest in dizygotic twins. Limitations The relatively old average age of the mono- and dizygotic twin cohort (49.2 yr) may indicate an increased resilience to affective disorders. The size of the monozygotic high-risk group was relatively small (n = 13). Conclusion The reduced processing of risk magnitude in the middle insula may indicate a deficient integration of exteroceptive information related to risk-related cues with interoceptive states in individuals at familial risk for affective disorders. Impaired risk processing might contribute to increased vulnerability to affective disorders. PMID:26395812

  10. Seasonal Affective Disorder

    MedlinePlus

    ... role that sunlight might play in the brain's production of key chemicals. Experts think that two specific ... dark or when days are shorter. This increased production of melatonin can cause a person to feel ...

  11. Seasonal Affective Disorder

    MedlinePlus

    ... posited the condition as a response to decreased light, and pioneered the use of bright light to address the symptoms. It has been suggested ... depression worsens or reappears whenever there is “less light around.” NAMI • The National Alliance on Mental Illness • ...

  12. Developmental Disorders Affecting Jaws.

    PubMed

    AlZamel, Ghada; Odell, Scott; Mupparapu, Mel

    2016-01-01

    Teeth are housed in mandible and maxilla and are known to undergo variations in clinical presentation depending on the degree of abnormality during growth and development. It is essential to identify these variations in normal anatomy so that appropriate treatment can be initiated to address the anomaly. Some normal anatomic variations are harmless and best left alone, whereas others require intervention. Radiology plays a vital role in identification of such anomalies. This article focuses on the diagnostic radiographic interpretation and strategies to include pertinent differential diagnosis. Also discussed is the importance of advanced imaging and its appropriateness in the diagnosis and interpretation. PMID:26614949

  13. Seasonal Affective Disorder

    MedlinePlus

    ... Designer analgesic optimizes specificity Early Life Experience Matures Memory More Contact ... a component of the U.S. Department of Health and Human Services. Contact Us Staff Directories Privacy Notice Policies ...

  14. Interaction of the neuropeptide S receptor gene Asn¹⁰⁷Ile variant and environment: contribution to affective and anxiety disorders, and suicidal behaviour.

    PubMed

    Laas, Kariina; Reif, Andreas; Akkermann, Kirsti; Kiive, Evelyn; Domschke, Katharina; Lesch, Klaus-Peter; Veidebaum, Toomas; Harro, Jaanus

    2014-04-01

    Neuropeptide S is involved in anxiety and arousal modulation, and the functional polymorphism Asn107Ile (rs324981, A > T) of the neuropeptide S receptor gene (NPSR1) is associated with panic disorder and anxiety/fear-related traits. NPSR1 also interacts with the environment in shaping personality and impulsivity. We therefore examined whether the NPSR1 A/T polymorphism is associated with affective and anxiety disorders in a population-representative sample. Lifetime psychiatric disorders were assessed by MINI interview (n = 501) in the older cohort of the longitudinal Estonian Children Personality, Behaviour and Health Study (ECPBHS). Anxiety (STAI), self-esteem (RSES), depression (MÅDRS), suicide attempts and environmental factors were self-reported in both the younger (original n = 583) and the older cohort (original n = 593). Most of the NPSR1 effects were sex-specific and depended on environmental factors. Females with the functionally least active NPSR1 AA genotype and exposed to environmental adversity had affective/anxiety disorders more frequently; they also exhibited higher anxiety and depressiveness, and lower self-esteem. Female AA homozygotes also reported suicidal behaviour more frequently, and this was further accentuated by adverse family environment. In the general population, the NPSR1 A/T polymorphism together with environmental factors is associated with anxious, depressive and activity-related traits, increased prevalence of affective/anxiety disorders and a higher likelihood of suicidal behaviour. PMID:24331455

  15. Pyrethroid Pesticide Metabolite in Urine and Microelements in Hair of Children Affected by Autism Spectrum Disorders: A Preliminary Investigation

    PubMed Central

    Domingues, Valentina F.; Nasuti, Cinzia; Piangerelli, Marco; Correia-Sá, Luísa; Ghezzo, Alessandro; Marini, Marina; Abruzzo, Provvidenza M.; Visconti, Paola; Giustozzi, Marcello; Rossi, Gerardo; Gabbianelli, Rosita

    2016-01-01

    The number of children affected by Autism Spectrum Disorders (ASD) is dramatically increasing as well as the studies aimed at understanding the risk factors associated with the development of ASD. Since the etiology of ASD is partly genetic and partly environmental, factors (i.e., heavy metals, pesticides) as well as lifestyle seem to have a key role in the development of the disease. ASD and Control (CTR) children, aged 5–12 years, were compared. Gas chromatography coupled with trap mass detector was used to measure the level of 3-PBA, the main pyrethroid metabolite in urine in a group of ASD patients, while optical emission spectrometry analysis was employed to estimate the level of metals and microelements in hair in a different group of ASD children. The presence of 3-PBA in urine seems to be independent of age in ASD children, while a positive correlation between 3-PBA and age was observed in the control group of the same age range. Urine concentration of 3-BPA in ASD children had higher values than in the control group, which were marginally significant (p = 0.054). Mg results were significantly decreased in ASD with respect to controls, while V, S, Zn, and Ca/Mg were marginally increased, without reaching statistical significance. Results of Principal Component (PC) analysis of metals and microelements in hair were not associated with either age or health status. In conclusion, 3-PBA in urine and Mg in hair were changed in ASD children relative to control ones. PMID:27482573

  16. Fluctuating capacity and advance decision-making in Bipolar Affective Disorder - Self-binding directives and self-determination.

    PubMed

    Gergel, Tania; Owen, Gareth S

    2015-01-01

    For people with Bipolar Affective Disorder, a self-binding (advance) directive (SBD), by which they commit themselves to treatment during future episodes of mania, even if unwilling, can seem the most rational way to deal with an imperfect predicament. Knowing that mania will almost certainly cause enormous damage to themselves, their preferred solution may well be to allow trusted others to enforce treatment and constraint, traumatic though this may be. No adequate provision exists for drafting a truly effective SBD and efforts to establish such provision are hampered by very valid, but also paralysing ethical, clinical and legal concerns. Effectively, the autonomy and rights of people with bipolar are being 'protected' through being denied an opportunity to protect themselves. From a standpoint firmly rooted in the clinical context and experience of mania, this article argues that an SBD, based on a patient-centred evaluation of capacity to make treatment decisions (DMC-T) and grounded within the clinician-patient relationship, could represent a legitimate and ethically coherent form of self-determination. After setting out background information on fluctuating capacity, mania and advance directives, this article proposes a framework for constructing such an SBD, and considers common objections, possible solutions and suggestions for future research. PMID:25939286

  17. Fluctuating capacity and advance decision-making in Bipolar Affective Disorder — Self-binding directives and self-determination

    PubMed Central

    Gergel, Tania; Owen, Gareth S.

    2015-01-01

    For people with Bipolar Affective Disorder, a self-binding (advance) directive (SBD), by which they commit themselves to treatment during future episodes of mania, even if unwilling, can seem the most rational way to deal with an imperfect predicament. Knowing that mania will almost certainly cause enormous damage to themselves, their preferred solution may well be to allow trusted others to enforce treatment and constraint, traumatic though this may be. No adequate provision exists for drafting a truly effective SBD and efforts to establish such provision are hampered by very valid, but also paralysing ethical, clinical and legal concerns. Effectively, the autonomy and rights of people with bipolar are being ‘protected’ through being denied an opportunity to protect themselves. From a standpoint firmly rooted in the clinical context and experience of mania, this article argues that an SBD, based on a patient-centred evaluation of capacity to make treatment decisions (DMC-T) and grounded within the clinician–patient relationship, could represent a legitimate and ethically coherent form of self-determination. After setting out background information on fluctuating capacity, mania and advance directives, this article proposes a framework for constructing such an SBD, and considers common objections, possible solutions and suggestions for future research. PMID:25939286

  18. Pyrethroid Pesticide Metabolite in Urine and Microelements in Hair of Children Affected by Autism Spectrum Disorders: A Preliminary Investigation.

    PubMed

    Domingues, Valentina F; Nasuti, Cinzia; Piangerelli, Marco; Correia-Sá, Luísa; Ghezzo, Alessandro; Marini, Marina; Abruzzo, Provvidenza M; Visconti, Paola; Giustozzi, Marcello; Rossi, Gerardo; Gabbianelli, Rosita

    2016-04-01

    The number of children affected by Autism Spectrum Disorders (ASD) is dramatically increasing as well as the studies aimed at understanding the risk factors associated with the development of ASD. Since the etiology of ASD is partly genetic and partly environmental, factors (i.e., heavy metals, pesticides) as well as lifestyle seem to have a key role in the development of the disease. ASD and Control (CTR) children, aged 5-12 years, were compared. Gas chromatography coupled with trap mass detector was used to measure the level of 3-PBA, the main pyrethroid metabolite in urine in a group of ASD patients, while optical emission spectrometry analysis was employed to estimate the level of metals and microelements in hair in a different group of ASD children. The presence of 3-PBA in urine seems to be independent of age in ASD children, while a positive correlation between 3-PBA and age was observed in the control group of the same age range. Urine concentration of 3-BPA in ASD children had higher values than in the control group, which were marginally significant (p = 0.054). Mg results were significantly decreased in ASD with respect to controls, while V, S, Zn, and Ca/Mg were marginally increased, without reaching statistical significance. Results of Principal Component (PC) analysis of metals and microelements in hair were not associated with either age or health status. In conclusion, 3-PBA in urine and Mg in hair were changed in ASD children relative to control ones. PMID:27482573

  19. Enhancing Learning Environments for Students Affected by Fetal Alcohol Spectrum Disorders: An Exploratory Study of Canadian Pre-Service Teacher Knowledge and Conceptions

    ERIC Educational Resources Information Center

    Pei, Jacqueline; Job, Jenelle; Poth, Cheryl; O'Brien-Langer, Anna; Tang, Wei

    2015-01-01

    There is a pressing need for enhancing the learning environment for students affected by Fetal Alcohol Spectrum Disorders (FASDs). To develop relevant professional learning opportunities for teachers, a logical initial step is to explore the extent to which pre-service teachers accurately understand the unique neuropsychological functioning…

  20. Association of the intronic rs2072621 polymorphism of the X-linked GPR50 gene with affective disorder with seasonal pattern.

    PubMed

    Delavest, M; Even, C; Benjemaa, N; Poirier, M-F; Jockers, R; Krebs, M-O

    2012-07-01

    This case-control study found an association between Seasonal Affective Disorder (SAD) and a single nucleotide polymorphism (intronic rs2072621) of the gene encoding GPR50 (an orphan member of the G protein-coupled melatonin receptor subfamily) in females. This may represent a gender-specific risk factor and a molecular link between melatonin and SAD. PMID:21565467

  1. Do Problems with Information Processing Affect the Process of Psychotherapy for Adults with Learning Disabilities or Attention Deficit/Hyperactivity Disorder?

    ERIC Educational Resources Information Center

    Cosden, Merith; Patz, Sarah; Smith, Steven

    2009-01-01

    Problems in processing information can affect psychosocial functioning. Psychotherapy can be used to address psychosocial problems; however, the same information-processing problems that contribute to disabilities, such as learning disabilities (LD) or attention deficit/hyperactivity disorder (ADHD), particularly deficits in auditory processing…

  2. Using the Circumplex Model of Affect to Study Valence and Arousal Ratings of Emotional Faces by Children and Adults with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Tseng, Angela; Bansal, Ravi; Liu, Jun; Gerber, Andrew J.; Goh, Suzanne; Posner, Jonathan; Colibazzi, Tiziano; Algermissen, Molly; Chiang, I-Chin; Russell, James A.; Peterson, Bradley S.

    2014-01-01

    The Affective Circumplex Model holds that emotions can be described as linear combinations of two underlying, independent neurophysiological systems (arousal, valence). Given research suggesting individuals with autism spectrum disorders (ASD) have difficulty processing emotions, we used the circumplex model to compare how individuals with ASD and…

  3. Chromosome 18 markers: Linked or not linked to bipolar affective disorders in the Old Order Amish? A reply to Gershon et al.

    SciTech Connect

    Pauls, D.L.; Ott, J.; Fann, C.S.J.; Paul, S.M.

    1996-06-01

    We appreciate the careful review of our paper by examining linkage of bipolar affective disorder (BAD) to markers on chromosome 18. These authors have raised several issues concerning our article and specifically challenge our conclusion concerning the presence or absence of a major susceptibility locus for BAD on chromosome 18 in the Old Order Amish sample. 9 refs.

  4. The Effect of Diagnostic Labels on the Affective Responses of College Students towards Peers with "Asperger's Syndrome" and "Autism Spectrum Disorder"

    ERIC Educational Resources Information Center

    Brosnan, Mark; Mills, Elizabeth

    2016-01-01

    Given the removal of Asperger's Syndrome label in "Diagnostic and Statistical Manual of Mental Disorders-Fifth Edition," the impact of clinical labels upon the affective responses of college students was explored. A total of 120 college students read two vignettes depicting social interactions typical of a person with autism spectrum…

  5. Health Care Reform Tracking Project: Tracking State Health Care Reforms as They Affect Children and Adolescents with Emotional Disorders and Their Families.

    ERIC Educational Resources Information Center

    Pires, Sheila A.; Stroul, Beth A.

    The Health Care Reform Tracking Project is a 5-year national project to track and analyze state health care reform initiatives as they affect children and adolescents with emotional/behavioral disorders and their families. The study's first phase was a baseline survey of all 50 states to describe current state reforms as of 1995. Among findings of…

  6. Physiologically-Indexed and Self-Perceived Affective Empathy in Conduct-Disordered Children High and Low on Callous-Unemotional Traits

    ERIC Educational Resources Information Center

    Anastassiou-Hadjicharalambous, Xenia; Warden, David

    2008-01-01

    Heart rate (HR) was employed to compare vicarious affective arousal across three groups of children (aged 7.6 - 11, N = 95): Conduct Disordered (CD) elevated on Callous-Unemotional traits ("CD/CU"), CD low on CU traits ("CD-only"), and "typically-developing" controls, matched in age, gender and socioeconomic background. While watching an emotion…

  7. A Functional Vesicular Monoamine Transporter 1 (VMAT1) Gene Variant Is Associated with Affect and the Prevalence of Anxiety, Affective, and Alcohol Use Disorders in a Longitudinal Population-Representative Birth Cohort Study

    PubMed Central

    Vaht, Mariliis; Kiive, Evelyn; Veidebaum, Toomas

    2016-01-01

    Background: Inter-individual differences in the monoaminergic systems have been shown to moderate the risk for a lifetime history of anxiety, affective, and alcohol use disorders. A common single nucleotide polymorphism in the vesicular monoamine transporter 1 gene (VMAT1 rs1390938 G/A; Thr136Ile) has been reported as functional in vitro and associated with bipolar disorder and anxiety. We aimed at assessing the association between the VMAT1 genotype, affect, and affect-related psychiatric disorders in a longitudinal population-representative study. Methods: We used the database of the Estonian Children Personality Behaviour and Health Study (beginning in 1998). Cohorts of initially 9- (recalled at ages 15 and 18 years, n=579) and 15- (recalled at ages 18 and 25 years; n=654) year-old children provided self-reports on impulsivity, anxiety, depressiveness, neuroticism, and alcohol use. In addition, psychiatric assessment based on DSM-IV was carried out in the older cohort at age 25 years. Results: Subjects homozygous for the less prevalent A (136Ile) allele reported lower maladaptive impulsivity, state and trait anxiety, depressiveness, and neuroticism and were less likely to have been diagnosed with an affective, anxiety, and/or alcohol use disorder by young adulthood. While in the younger cohort alcohol use started at younger age, this birth cohort effect was dependent on genotype: only G allele carriers and in particular the GG homozygotes started alcohol use earlier. Conclusions: VMAT1 rs1390938/Thr136Ile is associated with mood, personality, and alcohol use in the general population. Subjects homozygous for the “hyperfunction” allele (AA; Ile/Ile) appear to be more resilient to these disorders. PMID:26861143

  8. Statistical choices can affect inferences about treatment efficacy: a case study from obsessive-compulsive disorder research.

    PubMed

    Simpson, Helen Blair; Petkova, Eva; Cheng, Jianfeng; Huppert, Jonathan; Foa, Edna; Liebowitz, Michael R

    2008-07-01

    Longitudinal clinical trials in psychiatry have used various statistical methods to examine treatment effects. The validity of the inferences depends upon the different method's assumptions and whether a given study violates those assumptions. The objective of this paper was to elucidate these complex issues by comparing various methods for handling missing data (e.g., last observation carried forward [LOCF], completer analysis, propensity-adjusted multiple imputation) and for analyzing outcome (e.g., end-point analysis, repeated-measures analysis of variance [RM-ANOVA], mixed-effects models [MEMs]) using data from a multi-site randomized controlled trial in obsessive-compulsive disorder (OCD). The trial compared the effects of 12 weeks of exposure and ritual prevention (EX/RP), clomipramine (CMI), their combination (EX/RP&CMI) or pill placebo in 122 adults with OCD. The primary outcome measure was the Yale-Brown Obsessive Compulsive Scale. For most comparisons, inferences about the relative efficacy of the different treatments were impervious to different methods for handling missing data and analyzing outcome. However, when EX/RP was compared to CMI and when CMI was compared to placebo, traditional methods (e.g., LOCF, RM-ANOVA) led to different inferences than currently recommended alternatives (e.g., multiple imputation based on estimation-maximization algorithm, MEMs). Thus, inferences about treatment efficacy can be affected by statistical choices. This is most likely when there are small but potentially clinically meaningful treatment differences and when sample sizes are modest. The use of appropriate statistical methods in psychiatric trials can advance public health by ensuring that valid inferences are made about treatment efficacy. PMID:17892885

  9. System Factors Affect the Recognition and Management of Post-Traumatic Stress Disorder by Primary Care Clinicians

    PubMed Central

    Meredith, Lisa S; Eisenman, David P; Green, Bonnie L; Basurto-Dávila, Ricardo; Cassells, Andrea; Tobin, Jonathan

    2009-01-01

    Background Post-traumatic stress disorder (PTSD) is common with an estimated prevalence of 8% in the general population and up to 17% in primary care patients. Yet, little is known about what determines primary care clinician’s (PCC) provision of PTSD care. Objective To describe PCC’s reported recognition and management of PTSD and identify how system factors affect the likelihood of performing clinical actions with regard to patients with PTSD or “PTSD treatment proclivity.” Design Linked cross-sectional surveys of medical directors and PCCs. Participants Forty-six medical directors and 154 PCCs in community health centers (CHCs) within a practice-based research network in New York and New Jersey. Measurements Two system factors (degree of integration between primary care and mental health services, and existence of linkages with other community, social, and legal services) as reported by medical directors, and PCC reports of self-confidence, perceived barriers, and PTSD treatment proclivity. Results Surveys from 47 (of 58) medical directors (81% response rate) and 154 PCCs (86% response rate). PCCs from CHCs with better mental health integration reported greater confidence, fewer barriers, and higher PTSD treatment proclivity (all p<.05). PCCs in CHCs with better community linkages reported greater confidence, fewer barriers, higher PTSD treatment proclivity, and lower proclivity to refer patients to mental health specialists or to use a “watch and wait” approach (all p<.05). Conclusion System factors play an important role in PCC PTSD management. Interventions are needed that restructure primary care practices by making mental health services more integrated and community linkages stronger. PMID:19433999

  10. Posttraumatic stress disorder, depression, and perceived needs for psychological care in older persons affected by Hurricane Ike

    PubMed Central

    Pietrzak, Robert H.; Southwick, Steven M.; Tracy, Melissa; Galea, Sandro; Norris, Fran H.

    2012-01-01

    Objective To examine the prevalence and correlates of disaster-related posttraumatic stress disorder (PTSD), depression, and needs for psychological care in older persons affected by Hurricane Ike. Method A total of 193 adults age 60 or older who resided in the Galveston Bay area were interviewed 2–5 months following Hurricane Ike. Pre-, peri-, and post-disaster variables hypothesized to be related to PTSD and depressive symptoms, and perceived needs for psychological care were assessed. Results Weighted prevalences of past-month Ike-related PTSD and depression were 7.6% and 8.6%, respectively. Risk factors for Ike-related PTSD symptoms were predominantly peri-disaster in nature, with greater hurricane exposure, and peri-event dissociative and autonomic activation symptoms associated positively with these symptoms. Risk factors for depressive symptoms were predominantly pre-disaster in nature, with being married/living with partner associated negatively, and prior disaster exposure and pre-disaster PTSD or depression associated positively with these symptoms. 27.2% of the sample endorsed at least one of the perceived needs for psychological care assessed. A history of PTSD or depression, greater peri-event autonomic activation, and Ike-related PTSD and depressive symptoms were associated with greater need for psychological care. Limitations This study is limited by its cross-sectional design and employment of psychiatric screening instruments. Conclusions A substantial proportion of older adults may have PTSD and depression, as well as perceived needs for psychological care, after a disaster. Assessment of disaster exposures, and peri-event dissociative and autonomic symptoms may help identify older adults at risk for disaster-related psychopathology. Older adults with a history of PTSD or depression, and greater peri-event autonomic activation and PTSD symptoms may be more likely to have needs for psychological care. PMID:22285792

  11. Altered functional interaction hub between affective network and cognitive control network in patients with major depressive disorder.

    PubMed

    Wang, Ya-li; Yang, Shu-zhen; Sun, Wei-li; Shi, Yu-zhong; Duan, Hui-feng

    2016-02-01

    Emotional and cognitive dysregulation in major depressive disorder (MDD) have been consistently considered to be attributed to structural and functional abnormalities in affective network (AN) and cognitive control network (CCN). This study was to investigate the functional connectivity (FC) patterns and altered functional interactions between both networks in MDD. We investigated resting-state functional connectivity magnetic resonance imaging in the AN and the CCN in 25 MDD and 35 healthy controls (HC). The seeds were from voxel-based morphometry (VBM) analysis results. Then FC within the AN was assessed from a seed placed in the left amygdala (AMG) and FC within CCN was determined by placing seeds in the right dorsolateral prefrontal cortex (DLPFC). Compared with HC, MDD showed reduced FC between left AMG and bilateral precuneus and right anterior cingulated cortex (ACC) within AN and reduced FC between right DLPFC and left cuneus, left lingual gyrus, and right ACC within CCN. An interaction hub of altered FC in MDD between AN and CCN located in the right ACC. Interestingly, the altered FC between right ACC and left AMG was negatively correlated with depressive symptom score while the altered FC between right ACC and DLPFC was positively correlated the executive function in MDD. The right ACC not only supports the cognitive and emotional processes, but also is an altered functional interaction hub between AN and CCN in MDD. It further suggest multiple sources of dysregulation in AN and CCN implicate both top-down cognitive control and bottom-up emotional expression dysfunction in MDD. PMID:26519557

  12. Evidence for caspase-dependent programmed cell death along with repair processes in affected skeletal muscle fibres in patients with mitochondrial disorders.

    PubMed

    Guglielmi, Valeria; Vattemi, Gaetano; Chignola, Roberto; Chiarini, Anna; Marini, Matteo; Dal Prà, Ilaria; Di Chio, Marzia; Chiamulera, Cristiano; Armato, Ubaldo; Tomelleri, Giuliano

    2016-02-01

    Mitochondrial disorders are heterogeneous multisystemic disorders due to impaired oxidative phosphorylation causing defective mitochondrial energy production. Common histological hallmarks of mitochondrial disorders are RRFs (ragged red fibres), muscle fibres with abnormal focal accumulations of mitochondria. In contrast with the growing understanding of the genetic basis of mitochondrial disorders, the fate of phenotypically affected muscle fibres remains largely unknown. We investigated PCD (programmed cell death) in muscle of 17 patients with mitochondrial respiratory chain dysfunction. We documented that in affected muscle fibres, nuclear chromatin is condensed in lumpy irregular masses and cytochrome c is released into the cytosol to activate, along with Apaf-1 (apoptotic protease-activating factor 1), caspase 9 that, in turn, activates effector caspase 3, caspase 6, and caspase 7, suggesting the execution of the intrinsic apoptotic pathway. Whereas active caspase 3 underwent nuclear translocation, AIF (apoptosis-inducing factor) mainly stayed within mitochondria, into which an up-regulated Bax is relocated. The significant increase in caspase 2, caspase 3 and caspase 6 activity strongly suggest that the cell death programme is caspase-dependent and the activation of caspase 2 together with PUMA (p53 up-regulated modulator of apoptosis) up-regulation point to a role for oxidative stress in triggering the intrinsic pathway. Concurrently, in muscle of patients, the number of satellite cells was significantly increased and myonuclei were detected at different stages of myogenic differentiation, indicating that a reparative programme is ongoing in muscle of patients with mitochondrial disorders. Together, these data suggest that, in patients with mitochondrial disorders, affected muscle fibres are trapped in a mitochondria-regulated caspase-dependent PCD while repairing events take place. PMID:26527739

  13. Trajectories Leading to Autism Spectrum Disorders Are Affected by Paternal Age: Findings from Two Nationally Representative Twin Studies

    ERIC Educational Resources Information Center

    Lundstrom, Sebastian; Haworth, Claire M. A.; Carlstrom, Eva; Gillberg, Christopher; Mill, Jonathan; Rastam, Maria; Hultman, Christina M.; Ronald, Angelica; Anckarsater, Henrik; Plomin, Robert; Lichtenstein, Paul; Reichenberg, Abraham

    2010-01-01

    Background: Despite extensive efforts, the causes of autism remain unknown. Advancing paternal age has been associated with various neurodevelopmental disorders. We aim to investigate three unresolved questions: (a) What is the association between paternal age and autism spectrum disorders (ASD)?; (b) Does paternal age moderate the genetic and…

  14. The Trauma of Peer Abuse: Effects of Relational Peer Victimization and Social Anxiety Disorder on Physiological and Affective Reactions to Social Exclusion

    PubMed Central

    Iffland, Benjamin; Sansen, Lisa Margareta; Catani, Claudia; Neuner, Frank

    2014-01-01

    Background: Social exclusion elicits emotional distress, negative mood, and physiological stress. Recent studies showed that these effects were more intense and persisting in socially anxious subjects. The present study examined whether the abnormal reactions of socially anxious subjects can be traced back to previous experiences of relational peer victimization during childhood and adolescence. Methods: Participants (N = 74) were patients with a diagnosis of social anxiety disorder as well as healthy controls. The patient and control groups were subdivided into two subgroups according to the subject’s reports about previous relational peer victimization. Immediate and delayed physiological (skin conductance level and heart rate) and affective reactions to a simulated social exclusion in a ball-toss game (Cyberball) were recorded. Results: Overall, subjects’ immediate reactions to social exclusion were an increase in skin conductance and a reduction of positive affect. Regardless of the diagnostic status, subjects with a history of relational peer victimization showed a more intense self-reported affective change that was accompanied by a blunted skin conductance response. However, the mood of the subjects with a history of peer victimization recovered during a 15 min waiting period. A diagnosis of social anxiety disorder did not affect the reactions to social exclusion on any measure. Conclusion: Findings indicate that stress reactions to social exclusion depend more on previous experiences of peer victimization than on a diagnosis of social anxiety disorder. The findings indicate that memories of negative social experiences can determine the initial stress reaction to social threats. PMID:24672491

  15. Muscle disorder

    MedlinePlus

    Blood tests sometimes show abnormally high muscle enzymes. If a muscle disorder might also affect other family members, genetic testing may be done. When someone has symptoms and signs of a muscle disorder, tests such as an electromyogram , ...

  16. Factors associated with co-occurring borderline personality disorder among inner-city substance users: the roles of childhood maltreatment, negative affect intensity/reactivity, and emotion dysregulation.

    PubMed

    Gratz, Kim L; Tull, Matthew T; Baruch, David E; Bornovalova, Marina A; Lejuez, C W

    2008-01-01

    The co-occurrence of borderline personality disorder (BPD) among individuals with substance use disorders is a common and clinically relevant phenomenon in need of further empirical investigation. The present study adds to the extant literature on the factors associated with co-occurring BPD among substance users, examining the relationships between childhood maltreatment (in the form of sexual, physical, and emotional abuse and emotional and physical neglect), negative affect intensity/reactivity, emotion dysregulation, and BPD pathology (both diagnostic status and symptom count) among a sample of 76 inner-city treatment-seeking substance users. Emotion dysregulation was expected to mediate the relationships between childhood maltreatment and negative affect intensity/reactivity (and their interaction) and BPD pathology. Results indicate that the presence of a BPD diagnosis was associated with higher levels of both childhood maltreatment and negative affect intensity/reactivity. However, only childhood maltreatment emerged as a unique predictor of BPD diagnostic status. Conversely, both childhood maltreatment and negative affect intensity/reactivity accounted for unique variance in the number of endorsed BPD symptoms. Moreover, emotion dysregulation fully mediated the relationships between maltreatment and negative affect intensity/reactivity and BPD symptom count, as well as the relationship between emotional abuse in particular and BPD diagnostic status. Contrary to hypotheses, results provided no support for the interaction between maltreatment and negative affect intensity/reactivity in the prediction of BPD pathology (diagnosis or symptom count), above and beyond the main effects of these factors. PMID:18970909

  17. Factors affecting the presence of depression, anxiety disorders, and suicidal ideation in patients attending primary health care service in Lithuania

    PubMed Central

    Bunevicius, Robertas; Peceliuniene, Jurate; Raskauskiene, Nijole; Bunevicius, Adomas; Mickuviene, Narseta

    2014-01-01

    Abstract Objective. The aim of this study was to establish prevalence, recognition, and risk factors for mental disorders and suicidal ideation in PC patients. Design. A cross-sectional survey based on standard mental health evaluation. Setting. Lithuanian primary care. Subjects. 998 patients from four urban PC clinics. Main outcome measures. Current mental disorders and suicidal ideation assessed using the Mini International Neuropsychiatric Interview (MINI). Results. According to the MINI, 27% of patients were diagnosed with at least one current mental disorder. The most common mental disorders were generalized anxiety disorder (18%) and major depressive episode (MDE) (15%), followed by social phobia (3%), panic disorder (3%), and post-traumatic stress disorder (2%). Some 6% of patients reported suicidal ideation. About 70% of patients with current mental disorder had no documented psychiatric diagnosis and about 60% received no psychiatric treatment. Greater adjusted odds for current MDE were associated with being widowed or divorced patients (odds ratio, OR = 1.8, 95% CI 1.2–2.8) and with lower education (OR = 1.6, 95% CI 1.1–2.3), while greater adjusted odds for any current anxiety disorder were found for women (OR = 1.9, 95% CI 1.3–2.8) and for patients with documented insomnia (OR = 2.2, 95% CI 1.2–4.2). Suicidal ideation was independently associated with use of antidepressants (OR = 5.4, 95% CI 1.7–16.9), with current MDE (OR = 2.9, 95% CI 1.5–5.8), and with excessive alcohol consumption (OR = 2.0, 95% CI 1.1–3.8). Conclusions. Depression, anxiety disorders, and suicidal ideation are prevalent but poorly recognized among PC patients. The presence of current MDE is independently associated with marital status and with lower education, while current anxiety disorder is associated with female gender and insomnia. Suicidal ideation is associated with current MDE, and with antidepressants and alcohol use. PMID:24533847

  18. Social cognitive predictors of intention to test for variant Creutzfeldt-Jakob disease in those affected by haemophilia and other clotting disorders.

    PubMed

    Rowland, Gemma; Robinson, Georgina; Chilcot, Joseph; Troop, Nicholas A

    2014-06-01

    Individuals with bleeding disorders are at increased risk of variant Creutzfeldt-Jakob disease. This study explored social cognitive predictors of screening intentions. Ninety men and women with bleeding disorders, recruited through the Haemophilia Society, completed an extended Theory of Planned Behaviour questionnaire to predict intention to screen for variant Creutzfeldt-Jakob disease. Extended Theory of Planned Behaviour variables accounted for 57 per cent of the variance in intention. Self-efficacy and anticipated affect predicted intention directly, while attitudes were mediated by anticipated affect. Simple interventions that already exist address relevant predictive components of intention to screen for variant Creutzfeldt-Jakob disease and could be used to aid decision-making. PMID:23520351

  19. An analogue investigation of the relationships among perceived parental criticism, negative affect, and borderline personality disorder features: the role of thought suppression.

    PubMed

    Cheavens, Jennifer S; Zachary Rosenthal, M; Daughters, Stacey B; Nowak, Jennifer; Kosson, David; Lynch, Thomas R; Lejuez, C W

    2005-02-01

    The current study examined the relationships among biological predisposition, social environment, emotion regulation, and features characteristic of Borderline Personality Disorder (BPD). Using an analogue sample, we examined whether thought suppression mediated the relationship of negative affective intensity/reactivity and perceived parental criticism with a composite of BPD features including impulsivity, interpersonal sensitivity, and aggression. Results indicated that thought suppression fully mediated the relationship between negative affect intensity/reactivity and BPD features and partially mediated the relationship between BPD features and perceived parental criticism. Clinical implications, directions for further research, and limitations of the present study are discussed. PMID:15629754

  20. Out of the frying pan, into the fire: mixed affective reactions to social proximity in borderline and avoidant personality disorders in daily life.

    PubMed

    Gadassi, Reuma; Snir, Avigal; Berenson, Kathy; Downey, Geraldine; Rafaeli, Eshkol

    2014-08-01

    Social proximity typically helps individuals meet their belongingness needs, but several forms of psychopathology, including borderline and avoidant personality disorders (BPD and APD, respectively) are characterized by social difficulties. This experience-sampling study is one of the first to directly investigate the affective reactions of individuals with BPD and APD (compared with healthy controls [HC]) to social proximity in daily life. We examined both person-level and day-level reactions. At the person level, the rate of social proximity across the diary period was associated with diminished feelings of rejection, isolation, shame, and dissociation in the HC group. In contrast, it was not associated with any affective reaction in the BPD group, and was associated with decreased rejection and isolation on the one hand, but also with increased anxiety in the APD group. At the day level, we used multilevel regression to examine affective reactions when in social proximity. The HC group showed a consistent benefit when in social proximity. In contrast, both PD groups exhibited mixed affective reactions to social proximity; specifically, benefits (increased positive affect, decreased rejection, isolation, and dissociation) were interspersed with costs (increased shame for both PD groups; increased anger for BPD; increased anxiety for APD). The mixed reactions found in both PDs may contribute to the disturbed relationships of individuals with these disorders. PMID:24933280

  1. Self-harm history predicts resistance to inpatient treatment of body shape aversion in women with eating disorders: The role of negative affect.

    PubMed

    Olatunji, Bunmi O; Cox, Rebecca; Ebesutani, Chad; Wall, David

    2015-06-01

    Although self-harm has been observed among patients with eating disorders, the effects of such tendencies on treatment outcomes are unclear. The current study employed structural equation modeling to (a) evaluate the relationship between self-harm and changes in body dissatisfaction and drive for thinness in a large sample of patients (n = 2061) who underwent inpatient treatment, and (b) to examine whether the relationship between self-harm and changes in body dissatisfaction and drive for thinness during inpatient treatment remains significant when controlling for change in negative affect during treatment. Results revealed that patients with a history of self-harm reported significantly less reduction in body dissatisfaction and drive for thinness following treatment. Patients experiencing less change in negative affect also reported significantly less reduction in body dissatisfaction and drive for thinness after discharge from treatment. However, the association between history of self-harm and reduction in body dissatisfaction and drive for thinness after treatment became non-significant when controlling for change in negative affect. This pattern of findings was also replicated among patients with a primary diagnosis of anorexia nervosa (n = 845), bulimia nervosa (n = 565), and eating disorder not otherwise specified (n = 651). The implications of these findings for delineating the specific role of self-harm in the nature and treatment of eating disorders are discussed. PMID:25868550

  2. Analysis of polyglutamine-coding repeats in the TATA-binding protein in different human populations and in patients with schizophrenia an bipolar affective disorder

    SciTech Connect

    Rubinsztein, D.C.; Leggo, J.; Crow, T.J.

    1996-09-20

    A new class of disease (including Huntington disease, Kennedy disease, and spinocerebellar ataxias types 1 and 3) results from abnormal expansions of CAG trinucleotides in the coding regions of genes. In all of these diseases the CAG repeats are thought to be translated into polyglutamine tracts. There is accumulating evidence arguing for CAG trinucleotide expansions as one of the causative disease mutations in schizophrenia and bipolar affective disorder. We and others believe that the TATA-binding protein (TBP) is an important candidate to investigate in these diseases as it contains a highly polymorphic stretch of glutamine codons, which are close to the threshold length where the polyglutamine tracts start to be associated with disease. Thus, we examined the lengths of this polyglutamine repeat in normal unrelated East Anglians, South African Blacks, sub-Saharan Africans mainly from Nigeria, and Asian Indians. We also examined 43 bipolar affective disorder patients and 65 schizophrenic patients. The range of polyglutamine tract-lengths that we found in humans was from 26-42 codons. No patients with bipolar affective disorder and schizophrenia had abnormal expansions at this locus. 22 refs., 1 tab.

  3. Intermittent Explosive Disorder amongst Women in Conflict Affected Timor-Leste: Associations with Human Rights Trauma, Ongoing Violence, Poverty, and Injustice

    PubMed Central

    Rees, Susan; Silove, Derrick; Verdial, Teresa; Tam, Natalino; Savio, Elisa; Fonseca, Zulmira; Thorpe, Rosamund; Liddell, Belinda; Zwi, Anthony; Tay, Kuowei; Brooks, Robert; Steel, Zachary

    2013-01-01

    Introduction Women in conflict-affected countries are at risk of mental disorders such as posttraumatic stress disorder and depression. No studies have investigated the association between experiences of abuse and injustice and explosive anger amongst women in these settings, and the impact of anger on women's health, family relationships and ability to participate in development. Methods A mixed methods study including an epidemiological survey (n = 1513, 92.6% response) and qualitative interviews (n = 77) was conducted in Timor-Leste. The indices measured included Intermittent Explosive Disorder, posttraumatic stress disorder; severe distress; days out of role (the number of days that the person was unable to undertake normal activities); gender-specific trauma; conflict/violence; poverty; and preoccupations with injustice. Results Women with Intermittent Explosive Disorder (n = 184, 12.2%) were more disabled than those without the disorder (for >5 days out of role, 40.8% versus 31.5%, X2(2)  = 12.93 p = 0.0016). Multivariable associations with Intermittent Explosive Disorder, controlling for the presence of PTSD, psychological distress and other predictors in the model, included the sense of being sick (OR 1.73; 95% CI 1.08–2.77); victimization as a result of helping the resistance movement (OR 2.33, 95% CI 1.48–3.68); war-related trauma specific to being a woman (OR 1.95, 95%, CI 1.09–3.50); ongoing family violence and community conflict (OR 1.88, 95% CI 1.27–2.77); extreme poverty (OR 1.23, 95%, CI 1.08–1.39); and distressing preoccupations with injustice (relating to 2/3 historical periods, OR 2.10, 95% CI 1.35–3.28). In the qualitative study, women elaborated on the determinants of anger and its impact on their health, family and community functioning, child-rearing, and capacity to engage in development. Women reflected on the strategies that might help them overcome their anger. Conclusions Intermittent Explosive Disorder is

  4. A prospective, descriptive study of hour-to-hour and day-to-day temperature variability of skin affected by chronic venous disorders.

    PubMed

    Kelechi, Teresa J; McNeil, Rebecca B

    2008-04-01

    Evidence suggests that skin temperature is elevated in the lower legs of individuals with the most severe stages of chronic venous disorder-related skin inflammation. Fifteen (15) patients (average age 67.7 years) with several chronic health conditions, chronic venous disorders, and a history of leg ulcers volunteered to participate in a prospective, descriptive, two-part (hourly and daily) study to test two hypotheses: 1) that skin temperature variations of chronically inflamed skin of lower legs affected by chronic venous disorders exhibit no differences in hour-to-hour and day-to-day rhythmic patterns associated with sleep and activities such as walking, exercise, or compression stocking use among four selected skin sites (two per leg) or between the legs of individuals with chronic venous disorders; and 2) that the difference in temperature between sites is unequal between legs. All study participants were at high risk for developing venous ulcers (CEAP stage 4 and 5). Skin temperature was obtained at sites with highest temperatures and/or areas of healed ulcers and mapped hourly over a 2-day period with a data logger and daily for 30 days with an infrared thermometer. No consistent, visually detectable effects due to caffeine use, eating, activity, or other variables assessed were found; only sleeping resulted in a consistent increase in skin temperature. Difference in skin temperature between measurement sites was found to be dependent on the leg on which the sites were located (P=0.1127). Because skin temperature variability could not be explained by the variables assessed, a temperature change could suggest the presence of a pathological process such as an infection or increased inflammation. Future studies to determine whether variability of skin temperature over sites affected by chronic venous disorders heralds further skin impairment are warranted. PMID:18480503

  5. How Many Families in Child Welfare Services Are Affected by Parental Substance Use Disorders? A Common Question that Remains Unanswered

    PubMed Central

    Seay, Kristen

    2016-01-01

    Associated with extensive negative outcomes for children, parental substance use disorders are a major concern within the child welfare system. Obtaining actual prevalence rate data has been difficult, however, and there are no recent published reports on this issue. Using a systematic search, this paper examines: (1) Prevalence estimates of parental substance use disorders in the child welfare population; (2) the types of child welfare involvement for reported prevalence estimates; and (3) how prevalence information is being collected. Prevalence rates were found to have a wide range, from 3.9% to 79%, with regional prevalence estimates being higher than national estimates. Prevalence rates of parental substance use disorders varied by type of child welfare involvement of the family and method of data collection. This study points out the need for improvements in prevalence estimates in the United States and national data collection procedures to ensure that child welfare and substance abuse treatment systems are adequately responding to children and families with substance use disorders. PMID:26827475

  6. Differential secretion of the mutated protein is a major component affecting phenotypic severity in CRLF1-associated disorders

    PubMed Central

    Herholz, Jana; Meloni, Alessandra; Marongiu, Mara; Chiappe, Francesca; Deiana, Manila; Herrero, Carmen Roche; Zampino, Giuseppe; Hamamy, Hanan; Zalloum, Yusra; Waaler, Per Erik; Crisponi, Giangiorgio; Crisponi, Laura; Rutsch, Frank

    2011-01-01

    Crisponi syndrome (CS) and cold-induced sweating syndrome type 1 (CISS1) are disorders caused by mutations in CRLF1. The two syndromes share clinical characteristics, such as dysmorphic features, muscle contractions, scoliosis and cold-induced sweating, with CS patients showing a severe clinical course in infancy involving hyperthermia, associated with death in most cases in the first years of life. To evaluate a potential genotype/phenotype correlation and whether CS and CISS1 represent two allelic diseases or manifestations at different ages of the same disorder, we carried out a detailed clinical analysis of 19 patients carrying mutations in CRLF1. We studied the functional significance of the mutations found in CRLF1, providing evidence that phenotypic severity of the two disorders mainly depends on altered kinetics of secretion of the mutated CRLF1 protein. On the basis of these findings, we believe that the two syndromes, CS and CISS1, represent manifestations of the same disorder, with different degrees of severity. We suggest renaming the two genetic entities CS and CISS1 with the broader term of Sohar–Crisponi syndrome. PMID:21326283

  7. Child and Setting Characteristics Affecting the Adult Talk Directed at Preschoolers with Autism Spectrum Disorder in the Inclusive Classroom

    ERIC Educational Resources Information Center

    Irvin, Dwight W.; Boyd, Brian A.; Odom, Samuel L.

    2015-01-01

    Difficulty with social competence is a core deficit of autism spectrum disorder. Research on typically developing children and children with disabilities, in general, suggests the adult talk received in the classroom is related to their social development. The aims of this study were to examine (1) the types and amounts of adult talk children with…

  8. Spatial and Identity Cues Differentially Affect Implicit Contextual Cueing in Adolescents and Adults with Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Travers, Brittany G.; Powell, Patrick S.; Mussey, Joanna L.; Klinger, Laura G.; Crisler, Megan E.; Klinger, Mark R.

    2013-01-01

    The present studies examined implicit contextual cueing in adolescents and adults with Autism Spectrum Disorder (ASD). In Study 1, 16 individuals with ASD and 20 matched individuals with typical development completed a contextual cueing task using stimulus-identity cues. In Study 2, 12 individuals with ASD and 16 individuals with typical…

  9. Storage temperature and 1-MCP treatment affect storage disorders and physiological attributes of ‘Royal Gala’ apples

    Technology Transfer Automated Retrieval System (TEKTRAN)

    ‘Royal Gala’ apples [Malus domestica (Borkh.) Mansf.] can develop postharvest disorders such as flesh browning, senescent breakdown, peeling, cracking, or shriveling during and after cold storage. The objective of this study was to examine the effects of storage temperature and a range of 1-methylc...

  10. Exploring Personality Features in Patients with Affective Disorders and History of Suicide Attempts: A Comparative Study with Their Parents and Control Subjects

    PubMed Central

    Fresán, Ana; Sarmiento, Emmanuel

    2014-01-01

    Personality traits are important candidate predictors of suicidal behavior. Several studies have reported an association between personality/temperament traits and suicidal behavior, suggesting personality traits as intermediary phenotypes related to suicidal behavior. Thus, it is possible that suicide attempts can be accounted for by increased familial rates of risk personality traits. The aim of this work was to evaluate personality traits in affective disorder patients with attempted suicide and to compare them with the personality trait scores of their parents. In addition, ITC scores in the two groups were compared with a healthy control sample. The patients evaluated met the DSM-IV criteria for major depression disorder or dysthymia and had a documented history of suicide attempts. Psychiatric diagnoses of patients and parents were done according to the SCID-I and the personality was assessed using the Temperament and Character Inventory. We analyzed 49 suicide attempt subjects and their parents (n = 95) and 89 control subjects. We observed that temperament and character dimensions were similar between patients and their parents (P > 0.05). In particular, we observed that high HA and low P, SD, and CO were shared among families. Our study is the first to report that the personality traits of affective disorder patients with a history of attempted suicide are shared between patients and their parents. PMID:24724019

  11. Bipolar Disorder.

    ERIC Educational Resources Information Center

    Spearing, Melissa

    Bipolar disorder, a brain disorder that causes unusual shifts in a person's mood, affects approximately one percent of the population. It commonly occurs in late adolescence and is often unrecognized. The diagnosis of bipolar disorder is made on the basis of symptoms, course of illness, and when possible, family history. Thoughts of suicide are…

  12. First description of scrotal testicles in a dog affected by 78, XX testicular disorder of sex development.

    PubMed

    Del Carro, A P; Rosset, E; Josson-Schramme, A; Lambert, V; Buff, S

    2014-10-01

    An eight-month-old female dog presented with ambiguous external genitalia. A thorough clinical examination together with various imaging techniques and a histology examination showed the presence of two testicles linked to both the Mullerian and Wolffian ducts. The discovery of the 78,XX SRY-negative karyotype led to the diagnosis of incoherence between the chromosomal and gonadal sex, which is typical for a 78,XX testicular disorder of sex development. Our case was unique because the testicles were still located in their normal scrotal position, whereas the literature contains reports of the presence of cryptorchid testicles in this karyotype setting. To our knowledge, this is the first case that describes an SRY-negative 78,XX testicular disorder of sex development with bilateral scrotal testicles. PMID:25131568

  13. Two-locus admixture linkage analysis of bipolar and unipolar affective disorder supports the presence of susceptibility loci on chromosomes 11p15 and 21q22

    SciTech Connect

    Smyth, C.; Kalsi, G.; O`Neill, J.

    1997-02-01

    Following a report of a linkage study that yielded evidence for a susceptibility locus for bipolar affective disorder on the long arm of chromosome 21, we studied 23 multiply affected pedigrees collected from Iceland and the UK, using the markers PFKL, D21S171, and D21S49. Counting only bipolar cases as affected, a two-point LOD of 1.28 was obtained using D21S171 ({theta} = 0.01, {alpha} = 0.35), with three Icelandic families producing LODs of 0.63, 0.62, and 1.74 (all at {theta} = 0.0). Affected sib pair analysis demonstrated increased allele sharing at D21S171 (P = 0.001) when unipolar cases were also considered affected. The same set of pedigrees had previously been typed for a tyrosine hydroxylase gene (TH) polymorphism at 11p15 and had shown some moderate evidence for linkage. When information from TH and the 21q markers was combined in a two-locus admixture analysis, an overall admixture LOD of 3.87 was obtained using the bipolar affection model. Thus the data are compatible with the hypothesis that a locus at or near TH influences susceptibility in some pedigrees, while a locus near D21S171 is active in others. Similar analyses in other datasets should be carried out to confirm or refute our tentative finding. 66 refs., 3 tabs.

  14. Linkage analyses of chromosome 18 markers do not identify a major susceptibility locus for bipolar affective disorder in the Old Order Amish

    SciTech Connect

    Pauls, D.L.; Paul, S.M. |; Allen, C.R.

    1995-09-01

    Previously reported linkage of bipolar affective disorder to DNA markers in the pericentromeric region of chromosome 18 was reexamined in a larger homogeneous sample of Old Order Amish families. Four markers (D18S21, D18S53, D18S44, and D18S40) were examined in three kindreds containing 31 bipolar I (BP I) individuals. Although linkage findings were replicated in the one previously studied Amish pedigree containing four BP I individuals, linkage to this region was excluded in the larger sample. If a susceptibility locus for bipolar disorder is located in this region of chromosome 18, it is of minor significance in this population. 40 refs., 1 fig., 5 tabs.

  15. Child and setting characteristics affecting the adult talk directed at preschoolers with autism spectrum disorder in the inclusive classroom.

    PubMed

    Irvin, Dwight W; Boyd, Brian A; Odom, Samuel L

    2015-02-01

    Difficulty with social competence is a core deficit of autism spectrum disorder. Research on typically developing children and children with disabilities, in general, suggests the adult talk received in the classroom is related to their social development. The aims of this study were to examine (1) the types and amounts of adult talk children with autism spectrum disorder are exposed to in the preschool classroom and (2) the associations between child characteristics (e.g. language), activity area, and adult talk. Kontos' Teacher Talk classification was used to code videos approximately 30 min in length of 73 children with autism spectrum disorder (ages 3-5) in inclusive classrooms (n = 33) during center time. The results indicated practical/personal assistance was the most common type of adult talk coded, and behavior management talk least often coded. Child characteristics (i.e. age and autism severity) and activity area were found to be related to specific types of adult talk. Given the findings, implications for future research are discussed. PMID:24463432

  16. Prognostic significance of two sub-categorization methods for the treatment of binge eating disorder: negative affect and overvaluation predict, but do not moderate, specific outcomes.

    PubMed

    Masheb, R M; Grilo, C M

    2008-04-01

    Given the absence of known predictors and moderators for binge eating disorder (BED) treatment outcome and recent findings regarding meaningful sub-categorizations of BED patients, we tested the predictive validity of two subtyping methods. Seventy-five overweight patients with BED who participated in a randomized clinical trial of guided self-help treatments (cognitive-behavioral therapy (CBTgsh) and behavioral weight loss (BWLgsh)) were categorized in two ways. First, a cluster analytic approach yielded dietary-negative affect (29%) and pure dietary (71%) subtypes. Second, research conventions for categorizing patients based upon shape or weight self-evaluation yielded clinical overvaluation (51%) and subclinical overvaluation (49%) subtypes. At the end of treatment, participants subtyped as dietary-negative affect reported more frequent binge episodes compared to the pure dietary subtype, and those with clinical overvaluation reported greater eating disorder psychopathology compared to the subclinical overvaluation group. Neither method predicted binge remission, depressive symptoms, or weight loss. Neither sub-categorization moderated the effects of guided self-help CBT and BWL treatments on any BED outcomes, suggesting that these two specific treatments perform comparably across BED subtypes. In conclusion, dietary-negative affect subtyping and overvaluation subtyping each predicted, but did not moderate, specific and important dimensions of BED treatment outcome. PMID:18328464

  17. Cognitive and affective empathy in children with conduct problems: additive and interactive effects of callous-unemotional traits and autism spectrum disorders symptoms.

    PubMed

    Pasalich, Dave S; Dadds, Mark R; Hawes, David J

    2014-11-30

    Callous-unemotional (CU) traits and autism spectrum disorders (ASD) symptoms are characterized by problems in empathy; however, these behavioral features are rarely examined together in children with conduct problems. This study investigated additive and interactive effects of CU traits and ASD symptoms in relation to cognitive and affective empathy in a non-ASD clinic-referred sample. Participants were 134 children aged 3 to 9 years (M=5.60; 79% boys) with oppositional defiant/conduct disorder, and their parents. Clinicians, teachers, and parents reported on dimensions of child behavior, and parental reports of family dysfunction and direct observations of parental warmth/responsiveness assessed quality of family relationships. Results from multiple regression analysis showed that, over and above the effects of child conduct problem severity and quality of family relationships, both ASD symptoms and CU traits were uniquely associated with deficits in cognitive empathy. Moreover, CU traits demonstrated an independent association with affective empathy, and this relationship was moderated by ASD symptoms. That is, there was a stronger negative association between CU traits and affective empathy at higher versus lower levels of ASD symptoms. These findings suggest including both CU traits and ASD-related social impairments in models delineating the atypical development of empathy in children with conduct problems. PMID:25015711

  18. Initial report of a genome search for the affective disorder predisposition gene in the Old Order Amish pedigrees: Chromosomes 1 and 11

    SciTech Connect

    Gerhard, D.S.; Bland, S.D.; LaBuda, M.C.

    1994-12-15

    Family data have suggested that some forms of major affective disorder are genetic. Certain of the Old Order Amish pedigrees have a familial form of the disease. In this report we present the results of genetic analyses under autosomal dominant mode of transmission with reduce penetrance and three different disease hierarchies. The pedigrees were genotyped with 28 markers from chromosome 1 and 23 markers from chromosomes 11. None of the markers result in a significantly positive lod score. 49 refs., 1 fig., 4 tabs.

  19. The role of ovarian hormone-derived neurosteroids on the regulation of GABAA receptors in affective disorders

    PubMed Central

    MacKenzie, Georgina; Maguire, Jamie

    2014-01-01

    Rationale Neuroactive derivatives of steroid hormones, neurosteroids, can act on GABAA receptors (GABAARs) to potentiate the effects of GABA on these receptors. Neurosteroids become elevated to physiologically relevant levels under conditions characterized by increased steroid hormones. There is considerable evidence for plasticity of GABAARs associated with altered levels of neurosteroids which may counteract the fluctuations in the levels of these allosteric modulators. Objectives The objective of this review is to summarize the current literature on GABAAR plasticity under conditions characterized by alterations in neurosteroid levels, such as over the estrous cycle, during puberty, and throughout pregnancy and the postpartum period. Results The expression of specific GABAAR subunits are altered over the estrous cycle, at puberty, and throughout pregnancy and the postpartum period. Inability to regulate δ subunit-containing GABAARs throughout pregnancy and the postpartum period is associated with depression-like behavior restricted to the postpartum period. Conclusions GABAAR plasticity associated with alterations in neurosteroid levels represents a homeostatic compensatory mechanism to maintain an ideal level of inhibition to offset the potentiating effects of neurosteroids on GABAergic inhibition. Failure to properly regulate GABAARs under conditions of altered neurosteroid levels may increase vulnerability to mood disorders, such as premenstrual syndrome (PMS), premenstrual dysphoric disorder (PMDD), and postpartum depression. PMID:24402140

  20. Effects of Violent-Video-Game Exposure on Aggressive Behavior, Aggressive-Thought Accessibility, and Aggressive Affect Among Adults With and Without Autism Spectrum Disorder.

    PubMed

    Engelhardt, Christopher R; Mazurek, Micah O; Hilgard, Joseph; Rouder, Jeffrey N; Bartholow, Bruce D

    2015-08-01

    Recent mass shootings have prompted the idea among some members of the public that exposure to violent video games can have a pronounced effect on individuals with autism spectrum disorder (ASD). Empirical evidence for or against this claim has been missing, however. To address this issue, we assigned adults with and without ASD to play a violent or nonviolent version of a customized first-person shooter video game. After they played the game, we assessed three aggression-related outcome variables (aggressive behavior, aggressive-thought accessibility, and aggressive affect). Results showed strong evidence that adults with ASD, compared with typically developing adults, are not differentially affected by acute exposure to violent video games. Moreover, model comparisons provided modest evidence against any effect of violent game content whatsoever. Findings from this experiment suggest that societal concerns that exposure to violent games may have a unique effect on adults with autism are not supported by evidence. PMID:26113064

  1. Relevance of Five-Factor Model personality traits for obsessive-compulsive symptoms in patients with psychotic disorders and their un-affected siblings.

    PubMed

    Schirmbeck, Frederike; Boyette, Lindy-Lou; van der Valk, Renate; Meijer, Carin; Dingemans, Peter; Van, Rien; de Haan, Lieuwe; Kahn, René S; de Haan, Lieuwe; van Os, Jim; Wiersma, Durk; Bruggeman, Richard; Cahn, Wiepke; Meijer, Carin; Myin-Germeys, Inez

    2015-02-28

    High rates of obsessive-compulsive symptoms (OCS) in schizophrenia require pathogenic explanations. Personality traits may represent risk and resiliency factors for the development of mental disorders and their comorbidities. The aim of the present study was to explore the associations between Five-Factor Model (FFM) personality traits and the liability for OCS in patients with psychotic disorders and in their un-affected siblings. FFM traits, occurrence and severity of OCS and (subclinical) psychotic symptoms were assessed in 208 patients and in 281 siblings. Differences in FFM traits between participants with vs. without comorbid OCS were examined and the predictive value of FFM traits on group categorization was evaluated. Associations between FFM traits and OCS severity were investigated. Patients and siblings with OCS showed significantly higher Neuroticism compared to their counterparts without OCS. Neuroticism was positively associated with higher OCS severity and significantly predicted group assignment in both patients and in siblings. Patients with comorbid OCS presented with lower scores on Extraversion and Conscientiousness. Higher Neuroticism, and to a lesser degree lower Extraversion and Conscientiousness might add to the vulnerability of patients with a psychotic disorder to also develop OCS. Future prospective studies are needed to elucidate proposed personality-psychopathology interrelations and possible mediating factors. PMID:25613659

  2. Osteoporosis-pseudoglioma syndrome, a disorder affecting skeletal strength and vision, is assigned to chromosome region 11q12-13

    SciTech Connect

    Gong, Yaoqin; Liu, Jin; Warman, M.L.

    1996-07-01

    Osteoporosis-pseudoglioma syndrome (OPS) is an autosomal recessive disorder characterized by severe juvenile-onset osteoporosis and congenital or juvenile-onset blindness. The pathogenic mechanism is not known. Clinical, biochemical, and microscopic analyses suggest that OPS may be a disorder of matrix homeostasis rather than a disorder of matrix structure. Consequently, identification of the OPS gene and its protein product could provide insights regarding common osteoporotic conditions, such as postmenopausal and senile osteoporosis. As a first step toward determining the cause of OPS, we utilized a combination of traditional linkage analysis and homozygosity mapping to assign the OPS locus to chromosome region 11q12-13. Mapping was accomplished by analyzing 16 DNA samples (seven affected individuals) from three different consanguineous kindreds. Studies in 10 additional families narrowed the candidate region, supported locus homogeneity, and did not detect founder effects. The OPS locus maps to a 13-cM interval between D11S1298 and D11S971 and most likely lies in a 3-cM region between GSTP1 and D11S1296. At present, no strong candidate genes colocalize with OPS. 33 refs., 2 figs., 1 tab.

  3. When the serotonin transporter gene meets adversity: the contribution of animal models to understanding epigenetic mechanisms in affective disorders and resilience.

    PubMed

    Lesch, Klaus-Peter

    2011-01-01

    Although converging epidemiological evidence links exposure to stressful life events with increased risk for affective spectrum disorders, there is extraordinary interindividual variability in vulnerability to adversity. The environmentally moderated penetrance of genetic variation is thought to play a major role in determining who will either develop disease or remain resilient. Research on genetic factors in the aetiology of disorders of emotion regulation has, nevertheless, been complicated by a mysterious discrepancy between high heritability estimates and a scarcity of replicable gene-disorder associations. One explanation for this incongruity is that at least some specific gene effects are conditional on environmental cues, i.e. gene-by-environment interaction (G × E) is present. For example, a remarkable number of studies reported an association of variation in the human serotonin (5-HT) transporter gene (SLC6A4, 5-HTT, SERT) with emotional and cognitive traits as well as increased risk for depression in interaction with psychosocial adversity. The results from investigations in non-human primate and mouse support the occurrence of G × E interaction by showing that variation of 5-HTT function is associated with a vulnerability to adversity across the lifespan leading to unfavourable outcomes resembling various neuropsychiatric disorders. The neural and molecular mechanisms by which environmental adversity in early life increases disease risk in adulthood are not known but may include epigenetic programming of gene expression during development. Epigenetic mechanisms, such as DNA methylation and chromatin modification, are dynamic and reversible and may also provide targets for intervention strategies (see Bountra et al., Curr Top Behav Neurosci, 2011). Animal models amenable to genetic manipulation are useful in the identification of molecular mechanisms underlying epigenetic programming by adverse environments and individual differences in

  4. How Well Can Young People with Asperger's Disorder Recognize Threat and Learn about Affect in Faces?: A Pilot Study

    ERIC Educational Resources Information Center

    Miyahara, Motohide; Ruffman, Ted; Fujita, Chikako; Tsujii, Masatsugu

    2010-01-01

    The abilities to identify threat and learn about affect in facial photographs were compared between a non-autistic university student group (NUS), a matched Asperger's group (MAS) on the Standard Progressive Matrices (SPM), and an unmatched Asperger's group (UAS) who scored lower on the SPM. Participants were given pairs of faces and asked which…

  5. Parenting styles and parents' perspectives on how their own emotions affect the functioning of children with autism spectrum disorders.

    PubMed

    Zhou, Ting; Yi, Chunli

    2014-03-01

    The grounded theory method was used to analyze the parenting styles used by caregivers to rear children with autism spectrum disorders (ASD) and to investigate parents' experiences regarding how to help their child overcome the symptoms. Thirty-two parents from 28 families of children with ASD in mainland China were interviewed. Analysis of interview transcripts revealed four patterns of parenting styles which varied in affiliation to the roles of caretaker and coach. Based on their experience, a sizable group of parents perceived that their own emotions influence the child's emotions and his/her symptoms. The results suggest the value of developing intervention programs on emotion regulation and positive parenting for the parents of children with ASD. PMID:24400727

  6. Prevalence of psychotic-like experiences in young adults with social anxiety disorder and correlation with affective dysregulation.

    PubMed

    Armando, Marco; Lin, Ashleigh; Girardi, Paolo; Righetti, Valentino; Dario, Claudia; Saba, Riccardo; Decrescenzo, Franco; Mazzone, Luigi; Vicari, Stefano; Birchwood, Maximillian; Fiori Nastro, Paolo

    2013-12-01

    Social anxiety disorder (SAD) is associated with psychotic-like experiences (PLEs) and is a frequent diagnosis in the prodromal phases of psychosis. We investigated whether psychopathological factors could discriminate which subjects with SAD are more likely to develop PLEs. A sample of 128 young adults with SAD was split into two subsamples according to the presence of clinically relevant PLEs. Correlations between PLEs and other psychopathological markers were explored. The SAD with PLEs group showed higher level of anxiety, depression, and intolerance of uncertainty (IU) compared with the SAD without PLEs group. A limitation of this study is that the cross-sectional design precluded the analysis of causality. In our sample, the presence of PLEs is related to higher levels of depression, anxiety, and IU. The current findings are consistent with hypotheses suggesting that cognitive disturbances, together with social anxiety, may result in PLEs. PMID:24284640

  7. Cognitive Change across Cognitive-Behavioral and Light Therapy Treatments for Seasonal Affective Disorder: What Accounts for Clinical Status the Next Winter?

    PubMed Central

    Evans, Maggie; Rohan, Kelly J.; Sitnikov, Lilya; Mahon, Jennifer N.; Nillni, Yael I.; Lindsey, Kathryn Tierney; Vacek, Pamela M.

    2013-01-01

    Efficacious treatments for seasonal affective disorder include light therapy and a seasonal affective disorder-tailored form of cognitive-behavioral therapy. Using data from a parent clinical trial, these secondary analyses examined the relationship between cognitive change over treatment with cognitive-behavioral therapy, light therapy, or combination treatment and mood outcomes the next winter. Sixty-nine participants were randomly assigned to 6-weeks of cognitive-behavioral therapy, light therapy, or combination treatment. Cognitive constructs (i.e., dysfunctional attitudes, negative automatic thoughts, and rumination) were assessed at pre- and post-treatment. Dysfunctional attitudes, negative automatic thoughts, and rumination improved over acute treatment, regardless of modality; however, in participants randomized to solo cognitive-behavioral therapy, a greater degree of improvement in dysfunctional attitudes and automatic thoughts was uniquely associated with less severe depressive symptoms the next winter. Change in maladaptive thoughts during acute treatment appears mechanistic of solo cognitive-behavioral therapy’s enduring effects the next winter, but is simply a consequence of diminished depression in light therapy and combination treatment. PMID:24415812

  8. Primary care-based educational interventions to decrease risk factors for metabolic syndrome for adults with major psychotic and/or affective disorders: a systematic review

    PubMed Central

    2013-01-01

    Background Individuals with major psychotic and/or affective disorders are at increased risk for developing metabolic syndrome due to lifestyle- and treatment-related factors. Numerous pharmacological and non-pharmacological interventions have been tested in inpatient and outpatient mental health settings to decrease these risk factors. This review focuses on primary care-based non-pharmacological (educational or behavioral) interventions to decrease metabolic syndrome risk factors in adults with major psychotic and/or affective disorders. Methods The authors conducted database searches of PsychINFO, MEDLINE and the Cochrane Database of Systematic Reviews, as well as manual searches and gray literature searches to identify included studies. Results The authors were unable to identify any studies meeting a priori inclusion criteria because there were no primary care-based studies. Conclusions This review was unable to demonstrate effectiveness of educational interventions in primary care. Interventions to decrease metabolic syndrome risk have been demonstrated to be effective in mental health and other outpatient settings. The prevalence of mental illness in primary care settings warrants similar interventions to improve health outcomes for this population. PMID:24369749

  9. Bipolar disorder.

    PubMed

    Grande, Iria; Berk, Michael; Birmaher, Boris; Vieta, Eduard

    2016-04-01

    Bipolar disorder is a recurrent chronic disorder characterised by fluctuations in mood state and energy. It affects more than 1% of the world's population irrespective of nationality, ethnic origin, or socioeconomic status. Bipolar disorder is one of the main causes of disability among young people, leading to cognitive and functional impairment and raised mortality, particularly death by suicide. A high prevalence of psychiatric and medical comorbidities is typical in affected individuals. Accurate diagnosis of bipolar disorder is difficult in clinical practice because onset is most commonly a depressive episode and looks similar to unipolar depression. Moreover, there are currently no valid biomarkers for the disorder. Therefore, the role of clinical assessment remains key. Detection of hypomanic periods and longitudinal assessment are crucial to differentiate bipolar disorder from other conditions. Current knowledge of the evolving pharmacological and psychological strategies in bipolar disorder is of utmost importance. PMID:26388529

  10. Influenza epidemics and incidence of schizophrenia, affective disorders and mental retardation in Western Australia: no evidence of a major effect.

    PubMed

    Morgan, V; Castle, D; Page, A; Fazio, S; Gurrin, L; Burton, P; Montgomery, P; Jablensky, A

    1997-07-25

    In-utero exposure to influenza has been implicated as a risk factor for developmental CNS damage. This study tests the hypothesis that in-utero exposure to influenza: (1) in the second gestational trimester is associated with an increased risk of schizophrenia and affective psychoses; and (2) in the first gestational trimester is associated with an increased risk of mental retardation. Analysis was confined to 1852 cases on the Western Australian psychiatric case register with ICD-9 diagnoses of schizophrenia, affective psychoses, or neurotic depression (comparison group), and 804 cases on the Intellectual Handicap Register with mental retardation that were related to 82,963 'exposed' and 32,462 'non-exposed' births between 1950 and 1960 in the total population of Western Australia. The data were examined for effects associated with six influenza epidemics in the period 1950-1960. Using relative risk ratios for individual epidemics as well as Poisson regression and a proportional hazards model to examine systematic effects for the whole period, no major effect could be identified for maternal influenza on the incidence of schizophrenia, affective psychoses and neurotic depression, despite sufficient statistical power to detect an effect. However, a possible effect was found for mental retardation in males exposed in the first and second gestational trimester. PMID:9376335

  11. Deviant white matter structure in adults with attention-deficit/hyperactivity disorder points to aberrant myelination and affects neuropsychological performance.

    PubMed

    Onnink, A Marten H; Zwiers, Marcel P; Hoogman, Martine; Mostert, Jeanette C; Dammers, Janneke; Kan, Cornelis C; Vasquez, Alejandro Arias; Schene, Aart H; Buitelaar, Jan; Franke, Barbara

    2015-12-01

    Attention-deficit/hyperactivity disorder (ADHD) in childhood is characterized by gray and white matter abnormalities in several brain areas. Considerably less is known about white matter microstructure in adults with ADHD and its relation with clinical symptoms and cognitive performance. In 107 adult ADHD patients and 109 gender-, age- and IQ-matched controls, we used diffusion tensor imaging (DTI) with tract-based spatial statistics (TBSS) to investigate whole-skeleton changes of fractional anisotropy (FA) and mean, axial, and radial diffusivity (MD, AD, RD). Additionally, we studied the relation of FA and MD values with symptom severity and cognitive performance on tasks measuring working memory, attention, inhibition, and delay discounting. In comparison to controls, participants with ADHD showed reduced FA in corpus callosum, bilateral corona radiata, and thalamic radiation. Higher MD and RD were found in overlapping and even more widespread areas in both hemispheres, also encompassing internal and external capsule, sagittal stratum, fornix, and superior lateral fasciculus. Values of FA and MD were not associated with symptom severity. However, within some white matter clusters that distinguished patients from controls, worse inhibition performance was associated with reduced FA and more impulsive decision making was associated with increased MD. This study shows widespread differences in white matter integrity between adults with persistent ADHD and healthy individuals. Changes in RD suggest aberrant myelination as a pathophysiological factor in persistent ADHD. The microstructural differences in adult ADHD may contribute to poor inhibition and greater impulsivity but appear to be independent of disease severity. PMID:25956761

  12. Prenatal exposure to common environmental factors affects brain lipids and increases risk of developing autism spectrum disorders.

    PubMed

    Wong, Christine T; Wais, Joshua; Crawford, Dorota A

    2015-11-01

    The prevalence of autism spectrum disorders (ASDs) has been on the rise over recent years. The presence of diverse subsets of candidate genes in each individual with an ASD and the vast variability of phenotypical differences suggest that the interference of an exogenous environmental component may greatly contribute to the development of ASDs. The lipid mediator prostaglandin E2 (PGE2 ) is released from phospholipids of cell membranes, and is important in brain development and function; PGE2 is involved in differentiation, synaptic plasticity and calcium regulation. The previous review already described extrinsic factors, including deficient dietary supplementation, and exposure to oxidative stress, infections and inflammation that can disrupt signaling of the PGE2 pathway and contribute to ASDs. In this review, the structure and establishment of two key protective barriers for the brain during early development are described: the blood-brain barrier; and the placental barrier. Then, the first comprehensive summary of other environmental factors, such as exposure to chemicals in air pollution, pesticides and consumer products, which can also disturb PGE2 signaling and increase the risk for developing ASDs is provided. Also, how these exogenous agents are capable of crossing the protective barriers of the brain during critical developmental periods when barrier components are still being formed is described. This review underlines the importance of avoiding or limiting exposure to these factors during vulnerable periods in development. PMID:26215319

  13. Stressful Life Events and Daily Stressors Affect Awakening Cortisol Level in Midlife Mothers of Individuals with Autism Spectrum Disorders

    PubMed Central

    Wong, Jen D.; Seltzer, Marsha Mailick; Greenberg, Jan S.; Hong, Jinkuk; Almeida, David M.; Coe, Christopher L.

    2012-01-01

    Objectives The current study examines the awakening cortisol level in midlife mothers (M=51.4 years old, SD=8.4) of individuals (M=22.1 years old, SD=7.1) with autism spectrum disorders (ASD) under stressful conditions that are not specific to the son or daughter's ASD symptoms. Methods In addition to completing a set of questionnaires and in-home interviews, 82 mothers from the Adolescents and Adults with Autism Study (AAA) participated in a Daily Diary Study. Results Findings from the multilevel models indicated that mothers who previously were exposed to no negative life events in the previous period had an increased awakening cortisol level on days following a greater number and more severe stressors, a normative stress response. In contrast, we observed a flatter cortisol level of daily stressors in mothers who experienced a greater number of negative life events in the previous period. Conclusion These findings highlight the sustained toll that global and everyday stressors have on awakening cortisol level of midlife and aging mothers of individuals with ASD. PMID:22640177

  14. A New Approach of Personality and Psychiatric Disorders: A Short Version of the Affective Neuroscience Personality Scales

    PubMed Central

    Pingault, Jean-Baptiste; Falissard, Bruno; Côté, Sylvana; Berthoz, Sylvie

    2012-01-01

    Background The Affective Neuroscience Personality Scales (ANPS) is an instrument designed to assess endophenotypes related to activity in the core emotional systems that have emerged from affective neuroscience research. It operationalizes six emotional endophenotypes with empirical evidence derived from ethology, neural analyses and pharmacology: PLAYFULNESS/joy, SEEKING/interest, CARING/nurturance, ANGER/rage, FEAR/anxiety, and SADNESS/separation distress. We aimed to provide a short version of this questionnaire (ANPS-S). Methodology/Principal Findings We used a sample of 830 young French adults which was randomly split into two subsamples. The first subsample was used to select the items for the short scales. The second subsample and an additional sample of 431 Canadian adults served to evaluate the psychometric properties of the short instrument. The ANPS-S was similar to the long version regarding intercorrelations between the scales and gender differences. The ANPS-S had satisfactory psychometric properties, including factorial structure, unidimensionality of all scales, and internal consistency. The scores from the short version were highly correlated with the scores from the long version. Conclusions/Significance The short ANPS proves to be a promising instrument to assess endophenotypes for psychiatrically relevant science. PMID:22848510

  15. Genetic variants of MAOB affect serotonin level and specific behavioral attributes to increase autism spectrum disorder (ASD) susceptibility in males.

    PubMed

    Chakraborti, Barnali; Verma, Deepak; Karmakar, Arijit; Jaiswal, Preeti; Sanyal, Aritrika; Paul, Debarshi; Sinha, Swagata; Singh, Asem Surindro; Guhathakurta, Subhrangshu; Roychowdhury, Anirban; Panda, Chinmoy Kumar; Ghosh, Saurabh; Mohanakumar, Kochupurackal P; Mukhophadhyay, Kanchan; Rajamma, Usha

    2016-11-01

    Serotonergic system participates in various developmental processes and modulation of behaviour. Autism Spectrum Disorder (ASD) is characterized by a range of behavioral symptoms scaling from mild to severe. Abnormal 5-HT synthesis and signalling, platelet hyperserotonemia and amelioration of repetitive behaviours by SSRI are some of the key findings, which reinforced the hypothesis that serotonergic genes might act as ASD susceptible genes. Therefore, genes encoding monoamine oxidases A/B (MAOA/MAOB) received special attention as these genes are located on the X-chromosome and the gene products are responsible for 5-HT degradation. In the present study, we conducted population-based association analysis of eight markers of MAOB with ASD in a study cohort of 203 cases and 236 controls form India and examined its effect on platelet 5-HT content and behaviour. Gender-specific changes were observed for the contrasting LD between pair of markers among cases and controls. Case-control analysis demonstrated over-distribution of major C allele of rs2283728 and rs2283727 in male and female ASD cases respectively. Haplotypic distribution and interaction among markers showed more robust effect in male cases. Interestingly, male ASD cases displayed higher platelet 5-HT content in comparison to the respective controls. Quantitative trait analysis revealed significant correlation of genetic variants and haplotypes of MAOB markers, rs1799836 and rs6324 with increased platelet 5-HT level and CARS scores for specific behavioral symptoms respectively in males. This study suggests that MAOB increases ASD risk in males, possibly through its sex-specific regulatory effect on 5-HT metabolism and behavior. PMID:27381555

  16. Treatment of alcohol use disorder patients affected by liver cirrhosis and/or hepatocellular carcinoma awaiting liver transplantation.

    PubMed

    Testino, Gianni; Leone, Silvia; Borro, Paolo

    2016-08-01

    Alcohol is one of the top three priority areas for public health worldwide. Alcohol is the second leading cause of liver disease, and 45-60% of cirrhosis deaths are alcohol related. In the United States it represents 30% of liver transplants and in Europe 50%. Twenty to 40% of cases of steatosis evolve into steatohepatitis, and l8-20% directly into liver cirrhosis; 20-40% of cases of steatohepatitis evolve into cirrhosis and 4-5% into hepatocellular carcinoma. This cascade of events takes 5 to 40 years. The temporal variability is related to the genetic pattern of the subject and the presence of associated risk factors. Thirty to 40% of patients with alcoholic liver disease (ALD) suffer from HCV, and 70% of HCV patients have a history of risky / harmful alcohol consumption. A severe clinical condition is certainly the overlap of acute alcoholic hepatitis (AAH) with a framework of HCV-related chronic hepatitis: acute chronic liver failure (ACLF). In the case of decompensated cirrhosis, severe AAH or ACLF non responder to medical therapy the indication, in selected patients, is certainly liver transplantation (LT). ALD treatment is important, but not very effective if abstention is not reached. In case of liver disease related or correlated to LT such as decompensated cirrhosis, severe AAH or ACLF the possibility of anticraving therapy is restricted to metadoxine and baclofen. In all alcohol use disorder patients with ALD psycho-social therapy and attendance at SHG groups it is mandatory, even in post-transplant period. PMID:27148681

  17. Eveningness and poor sleep quality independently contribute to self-reported depression severity in psychiatric inpatients with affective disorder.

    PubMed

    Müller, Matthias Johannes; Kundermann, Bernd; Cabanel, Nicole

    2016-07-01

    Background Chronotype and insomnia have been related to the development and to an unfavourable course of depression. However, the mutual relationship of both risk factors is as yet unclear, especially in acute, clinically manifest depressive disorders. Aims The present study was carried out to elucidate the separate direct and indirect influence of chronotype and poor sleep quality on depression severity in patients hospitalized for depression. Methods Depression severity (BDI-II), chronotype (Morningness-Eveningness Questionnaire), and subjective sleep quality (Pittsburgh Sleep Quality Index total score) were assessed concurrently in inpatients with a depressive syndrome and insomnia during routine treatment. Correlations, multiple regression and bootstrapping methods for testing mediation models were applied to assess the independent direct and indirect effects of chronotype and sleep quality on depression severity, after adjusting for effects of age and gender. Results Data from 57 consecutively admitted patients (88% with major depression) were analyzed (68% women, mean age 41 ± 13 years). Significant correlations between morningness-eveningness (p <0.05) or sleep quality (p <0.01) and depression severity were found; in a multiple regression model comprising chronotype, sleep quality, age and gender, only chronotype (p <0.05) and sleep disturbances (p <0.01) remained as independent significant concurrent predictors of depression severity (R(2) = 0.184, p <0.01). Two mediation models revealed no significant results. Conclusions Eveningness and poor subjective sleep quality were independently and directly associated with higher depression severity in inpatients with depressive syndromes. Chronotype and sleep quality should be taken into account not only in risk assessment and prevention but also in hospitalized patients to develop and improve treatment options. PMID:26634390

  18. Investigating the role of social-affective attachment processes in cradling bias: the absence of cradling bias in children with Autism Spectrum Disorders.

    PubMed

    Pileggi, Lea-Ann; Malcolm-Smith, Susan; Solms, Mark

    2015-01-01

    Previous studies suggest that leftward cradling bias may facilitate mother-infant relationships, as it preferentially locates the infant in the mother's left hemi-space, which is specialized for several social-affective processes. If leftward cradling bias is mediated by social-affective attachment processes, it should be reduced in humans who are deficient in such processes. Individuals diagnosed with Autism Spectrum Disorders (ASDs) constitute a population with known deficits in social and emotional relating. A pilot study confirmed reduced bias in this group, and in the present study, we elaborated methods to assess also the impact of higher cognitive processes on cradling bias. Direct systematic observation was used to investigate the occurrence of cradling bias in ASD, non-ASD intellectually disabled children and typically developing children. Ninety-three participants aged 5-15 years cradled a life-like doll on four separate occasions. Intelligence and executive functions were assessed. Regression analyses revealed that ASD diagnosis was the only significant predictor of atypical cradling preference. While intellectually disabled and typically developing children clearly preferred to cradle to the left, no preference was evident in the ASD group. Results support the hypothesis that leftward cradling bias is associated with basic social-affective capacities. PMID:25131653

  19. Cognitive and Affective Predictors of Treatment Outcome in Cognitive Processing Therapy and Prolonged Exposure for Posttraumatic Stress Disorder

    PubMed Central

    Rizvi, Shireen L.; Vogt, Dawne S.; Resick, Patricia A.

    2009-01-01

    This study examined cognitive and affective predictors of treatment dropout and treatment efficacy in Cognitive Processing Therapy (CPT) and Prolonged Exposure (PE) for PTSD. Study participants were women with PTSD from a sexual assault who received at least one session of either treatment (n=145) as part of a randomized clinical trial. Results revealed that younger age, lower intelligence, and less education were associated with higher treatment dropout, whereas higher depression and guilt at pretreatment were associated with greater improvement in PTSD symptomatology. Results by treatment condition indicated that women with higher anger at pretreatment were more likely to drop out of PE and that older women in PE and younger women in CPT had the best overall outcomes. These findings have implications for efforts to enhance treatment efficacy and retention in CBT treatment protocols. PMID:19595295

  20. Cognitive and affective predictors of treatment outcome in Cognitive Processing Therapy and Prolonged Exposure for posttraumatic stress disorder.

    PubMed

    Rizvi, Shireen L; Vogt, Dawne S; Resick, Patricia A

    2009-09-01

    This study examined cognitive and affective predictors of treatment dropout and treatment efficacy in Cognitive Processing Therapy (CPT) and Prolonged Exposure (PE) for PTSD. Study participants were women with PTSD from a sexual assault who received at least one session of either treatment (n = 145) as part of a randomized clinical trial. Results revealed that younger age, lower intelligence, and less education were associated with higher treatment dropout, whereas higher depression and guilt at pretreatment were associated with greater improvement in PTSD symptomatology. Results by treatment condition indicated that women with higher anger at pretreatment were more likely to dropout of PE and that older women in PE and younger women in CPT had the best overall outcomes. These findings have implications for efforts to enhance treatment efficacy and retention in CBT treatment protocols. PMID:19595295

  1. Facial Injuries and Disorders

    MedlinePlus

    Face injuries and disorders can cause pain and affect how you look. In severe cases, they can affect sight, ... your nose, cheekbone and jaw, are common facial injuries. Certain diseases also lead to facial disorders. For ...

  2. Serotonin genes and attention deficit/hyperactivity disorder in a Brazilian sample: preferential transmission of the HTR2A 452His allele to affected boys.

    PubMed

    Guimarães, Ana Paula M; Zeni, Cristian; Polanczyk, Guilherme V; Genro, Julia P; Roman, Tatiana; Rohde, Luis A; Hutz, Mara H

    2007-01-01

    Attention-deficit hyperactivity disorder (ADHD) is one of the most common psychiatric disorders of childhood. The role of genetic factors in its etiology is strongly supported by family, adoption, and twin studies. Low serotonin activity has been associated in both animal and human studies with measures of impulsivity, aggression, and disinhibited behaviors, which make genes from the serotonin system reasonable candidates for ADHD susceptibility. In the present study, we investigated a polymorphism in the promoter region of the serotonin transporter (SLC6A4) and two polymorphisms (-1438 A > G and His452Tyr) in the serotonin 5-HTR2A receptor gene using family based association analyses in a sample of 243 Brazilian ADHD children and adolescents and their parents. No linkage disequilibrium between the two HTR2A polymorphisms was detected in this sample (P = 0.76). Considering several evidences from animal models for sexual dimorphism in serotonin genes expression, analyses were performed separately for the whole sample and for male probands. No evidences for biased transmissions of both HTR2A -1438 A > G and SLC6A4 polymorphisms to ADHD youths were observed. Preferential transmission of the HTR2A His452 allele was observed only in families with affected boys (P = 0.04). Our results suggest that findings from ADHD association studies for serotonin genes might be understood in the context of a gender effect, which may help to explain conflicting results in these association studies. PMID:16958038

  3. Using the Circumplex Model of Affect to Study Valence and Arousal Ratings of Emotional Faces by Children and Adults with Autism Spectrum Disorders

    PubMed Central

    Bansal, Ravi; Liu, Jun; Gerber, Andrew J.; Goh, Suzanne; Posner, Jonathan; Colibazzi, Tiziano; Algermissen, Molly; Chiang, I-Chin; Russell, James A.; Peterson, Bradley S.

    2015-01-01

    The Affective Circumplex Model holds that emotions can be described as linear combinations of two underlying, independent neurophysiological systems (arousal, valence). Given research suggesting individuals with autism spectrum disorders (ASD) have difficulty processing emotions, we used the circumplex model to compare how individuals with ASD and typically-developing (TD) individuals respond to facial emotions. Participants (51 ASD, 80 TD) rated facial expressions along arousal and valence dimensions; we fitted closed, smooth, 2-dimensional curves to their ratings to examine overall circumplex contours. We modeled individual and group influences on parameters describing curve contours to identify differences in dimensional effects across groups. Significant main effects of diagnosis indicated the ASD-group’ s ratings were constricted for the entire circumplex, suggesting range constriction across all emotions. Findings did not change when covarying for overall intelligence. PMID:24234677

  4. A neutral face is not neutral even if you have not seen it: social anxiety disorder and affective priming with facial expressions.

    PubMed

    Lange, Wolf-Gero; Allart, Esther; Keijsers, Ger P J; Rinck, Mike; Becker, Eni S

    2012-01-01

    Cognitive theories suggest that social anxiety disorder (SAD) is characterized by biased processing of negative facial expressions. Recently, however, it has been proposed that the fear of positive evaluation may play an additional, important role. In order to investigate which specific expressions evoke biased processing, 15 patients diagnosed with SAD and 15 non-anxious controls (NACs) completed an affective priming procedure: they rated neutral symbols which were preceded by sub-optimally presented primes of angry, neutral, and smiling faces. Patients with SAD rated the symbols significantly more negatively than NACs when they were primed with a neutral face. In addition, SAD patients tended to rate all symbols significantly more negatively suggesting that all faces (negative, positive, and neutral) are threatening to SAD patients. PMID:22428556

  5. Cloning a balanced t(9;11)(p24;q23.1) chromosomal translocation breakpoint segregating with bipolar affective disorder in a small pedigree

    SciTech Connect

    Duggan, D.J.; Baysal, B.E.; Gollin, S.M.

    1994-09-01

    A small multigenerational pedigree was previously identified in which a balanced 9;11 chromosomal translocation was cosegregating with bipolar affective disorder. We hypothesize that genes or gene regulatory sequences disrupted by the translocation are contributing to bipolar affective disorder in a dominant fashion. The general strategy involves (1) using somatic cell hybrids containing the derivative 9 or 11 chromosomes to identify the closest chromosome 9 and 11 flanking markers, (2) using the nearest markers as PCR and hybridization probes to isolate both normal DNA (YAC) and patient DNA (cosmid) adjacent to and incorporating the translocation breakpoint, and (3) identifying expressed sequences in the genomic DNA that may be disrupted by the translocation. From a fusion of the translocation patient cell line and a recipient hamster cell line, somatic cell hybrids were isolated which contain either the human derivative 9 or derivative 11 chromosome. Using PCR-based STS assays with these hybrids, the location of the translocation breakpoint was localized to an estimated 500 kb region at chromosome 11 band q23.1 and a 1 cM region in 9 band p24 (more telomeric than originally reported). From a large set of CEPH and Roswell Park yeast artificial chromosomes (YACs), six chromosome 11 YACs spanning the 11q23.1 breakpoint have now been identified. A combination of pulsed field gel eletrophoresis and YAC mapping has narrowed the chromosome 11 region to less than 430 kb. Current efforts are focused on generating new chromosome 11 probes within the flanking markers, mapping these probes back to the der(9) and der(11) containing hybrids and the chromosome 11 YAC mapping panel. As the region is physically narrowed, we will identify candidate genes whose expression may be altered by this t(9:11) translocation.

  6. Detection of linkage to affective disorders in the catalogued Amish pedigrees: A reply to Pauls et al.

    SciTech Connect

    Gershon, E.S.; Goldin, L.R.; Badner, J.A.; Berrettini, W.H.

    1996-06-01

    We have reported evidence for linkage of a region of chromosome 18 markers to affective illness in 22 bipolar (BP) pedigrees. The pedigree series included 21 US pedigrees collected by us and part of Amish pedigree 884 referred to as panel 3 in the catalog and also known as {open_quotes}the right extension.{close_quotes} The rest of 884 was never genotyped by us, because it did not fit the criteria for inclusion, as described elsewhere. Pauls et al. have recently studied whether this linkage can be detected in the entire catalogued Amish pedigrees (884 and 1075) in four of the marker loci reported. The authors conclude that the Amish data contain no significant susceptibility locus for BP illness in this region of chromosome 18. We find that the data published by Pauls et al. are not conclusive with regard to the presence or absence of any susceptibility locus under the nonparametric analyses presented, and, although the sample size is extremely small, it could also be interpreted as consistent with our findings. 17 refs., 1 tab.

  7. Abnormal behavioral responses to fenfluramine in patients with affective and personality disorders. Correlation with increased serotonergic responsivity.

    PubMed

    Myers, J E; Mieczkowski, T; Perel, J; Abbondanza, D; Cooper, T B; Mann, J J

    1994-01-15

    Serotonergic responsivity was assessed in 20 psychiatric patients by the prolactin response to a fenfluramine challenge test. During the fenfluramine challenge 6 of 20 patients (30%) spontaneously reported psychopathologic reactions that included: increased anxiety/agitation, psychotic symptoms, illusions, mood elevation, and anergia. The time of peak behavioral symptoms (2.5 +/- 0.8 hrs) corresponded closely to the time of peak increase in prolactin levels (3.0 +/- 1.1 hr). Abnormal behavioral responders had statistically significant greater increases in prolactin 1 to 4 hr after fenfluramine when compared to normal responders. Patients who developed an abnormal psychopathologic response to fenfluramine were characterized by higher levels of anxiety and agitation at the time of admission to the hospital but otherwise were not distinguishable on the basis of severity of other psychiatric symptoms. This study suggests that increased serotonergic transmission may trigger anxiety, psychosis, and mood elevation in specific vulnerable individuals, whereas other patients with similar psychiatric illnesses are not affected. PMID:8167207

  8. Dopamine and light: dissecting effects on mood and motivational states in women with subsyndromal seasonal affective disorder

    PubMed Central

    Cawley, Elizabeth I.; Park, Sarah; Rot, Marije aan het; Sancton, Kimberley; Benkelfat, Chawki; Young, Simon N.; Boivin, Diane B.; Leyton, Marco

    2013-01-01

    Background Despite evidence that bright light can improve mood, the neurobiology remains poorly understood. Some evidence implicates the catecholamines. In the present study, we measured the effects of transiently decreasing dopamine (DA) synthesis on mood and motivational states in healthy women with mild seasonal mood changes who were tested in either bright or dim light. Methods On 2 test days, participants slept overnight in a light-controlled room. On the morning of each session, half of the participants awoke to gradual increases of bright light, up to 3000 lux, and half to dim light (10 lux). For all participants, DA was reduced on 1 of the test days using the acute phenylalanine/tyrosine depletion (APTD) method; on the other day, they ingested a nutritionally balanced control mixture (BAL). Beginning 4 hours postingestion, participants completed subjective mood questionnaires, psychological tests and a progressive ratio breakpoint task during which they worked for successive units of $5. Results Thirty-two women participated in our study. The APTD lowered mood, agreeableness, energy and the willingness to work for monetary reward. The effects on energy and motivation were independent of light, while the effects on mood and agreeableness were seen in the dim condition only, being prevented by bright light. Limitations Acute phenylalanine/tyrosine depletion might affect systems other than DA. The sample size was small. Conclusion These results suggest that increased DA function may be responsible for some of the beneficial effects of light, while adding to the evidence that the neurobiology of mood and motivational states can be dissociated. PMID:23735584

  9. The Association Between Obesity and Low Back Pain and Disability Is Affected by Mood Disorders: A Population-Based, Cross-Sectional Study of Men.

    PubMed

    Chou, Louisa; Brady, Sharmayne R E; Urquhart, Donna M; Teichtahl, Andrew J; Cicuttini, Flavia M; Pasco, Julie A; Brennan-Olsen, Sharon L; Wluka, Anita E

    2016-04-01

    Low back pain (LBP) and obesity are major public health problems; however, the relationship between body composition and low back pain in men is unknown. This study aims to examine the association between body composition and LBP and disability in a population-based sample of men, as well as the factors that may affect this relationship. Nine hundred seventy-eight male participants from the Geelong Osteoporosis Study were invited to participate in a follow-up study in 2006. Participants completed questionnaires on sociodemographics and health status. Low back pain was determined using the validated Chronic Back Pain Grade Questionnaire and the presence of an emotional disorder was assessed using the Hospital Anxiety Depression Scale. Body composition was measured using dual energy x-ray absorptiometry. Of the 820 respondents (84% response rate), 124 (15%) had high-intensity low back pain and/or disability (back pain). Low back pain was associated with higher body mass index (28.7 ± 0.4 vs 27.3 ± 0.2 kg/m2, P = 0.02) and waist-hip ratio (0.97 ± 0.006 vs 0.96 ± 0.006, P = 0.04), with increased tendency toward having a higher fat mass index (8.0 vs 7.6 kg/m2, P = 0.08), but not fat-free mass index (P = 0.68). The associations between back pain and measures of obesity were stronger in those with an emotional disorder, particularly for waist-hip ratio (P = 0.05 for interaction) and fat mass index (P = 0.06 for interaction).In a population-based sample of men, high-intensity LBP and/or disability were associated with increased levels of obesity, particularly in those with an emotional disorder. This provides evidence to support a biopsychosocial interaction between emotional disorders and obesity with low back pain. PMID:27082599

  10. Blood Disorders

    MedlinePlus

    ... and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells and platelets. Blood disorders affect one or more parts of the blood and prevent ...

  11. Panic Disorder

    MedlinePlus

    ... by recurrent episodes of paralyzing fear, known as panic attacks. Panic disorder, which affects three million to six ... Americans, typically surfaces between ages fifteen and nineteen. Panic attacks may be precipitated by specific events, but they ...

  12. Muscle Disorders

    MedlinePlus

    Your muscles help you move and help your body work. Different types of muscles have different jobs. There are many problems that can affect muscles. Muscle disorders can cause weakness, pain or even ...

  13. Muscle disorder

    MedlinePlus

    Myopathic changes; Myopathy; Muscle problem ... Blood tests sometimes show abnormally high muscle enzymes. If a muscle disorder might also affect other family members, genetic testing may be done. When someone has symptoms and signs ...

  14. Rare Disorders and Diseases

    ERIC Educational Resources Information Center

    Umlauf, Mary; Monaco, Jana; FitzZaland, Mary; FitzZaland, Richard; Novitsky, Scott

    2008-01-01

    According to the National Organization for Rare Disorders (NORD), a rare or "orphan" disease affects fewer than 200,000 people in the United States. There are more than 6,000 rare disorders that, taken together, affect approximately 25 million Americans. "Exceptional Parent" ("EP") recognizes that when a disorder affects a child or adult, it…

  15. How and Why Affective and Reactive Virtual Agents Will Bring New Insights on Social Cognitive Disorders in Schizophrenia? An Illustration with a Virtual Card Game Paradigm

    PubMed Central

    Oker, Ali; Prigent, Elise; Courgeon, Matthieu; Eyharabide, Victoria; Urbach, Mathieu; Bazin, Nadine; Amorim, Michel-Ange; Passerieux, Christine; Martin, Jean-Claude; Brunet-Gouet, Eric

    2015-01-01

    In recent decades, many studies have shown that schizophrenia is associated with severe social cognitive impairments affecting key components, such as the recognition of emotions, theory of mind, attributional style, and metacognition. Most studies investigated each construct separately, precluding analysis of the interactive and immersive nature of real-life situation. Specialized batteries of tests are under investigation to assess social cognition, which is thought now as a link between neurocognitive disorders and impaired functioning. However, this link accounts for a limited part of the variance of real-life functioning. To fill this gap, advances in virtual reality and affective computing have made it possible to carry out experimental investigations of naturalistic social cognition, in controlled conditions, with good reproducibility. This approach is illustrated with the description of a new paradigm based on an original virtual card game in which subjects interpret emotional displays from a female virtual agent, and decipher her helping intentions. Independent variables concerning emotional expression in terms of valence and intensity were manipulated. We show how several useful dependant variables, ranging from classic experimental psychology data to metacognition or subjective experiences records, may be extracted from a single experiment. Methodological issues about the immersion into a simulated intersubjective situation are considered. The example of this new flexible experimental setting, with regards to the many constructs recognized in social neurosciences, constitutes a rationale for focusing on this potential intermediate link between standardized tests and real-life functioning, and also for using it as an innovative media for cognitive remediation. PMID:25870549

  16. A randomized controlled effectiveness trial of cognitive behavior therapy for post-traumatic stress disorder in terrorist-affected people in Thailand

    PubMed Central

    BRYANT, RICHARD A.; EKASAWIN, SUPARAT; CHAKRABHAND, SOMCHAI; SUWANMITRI, SOAWALUK; DUANGCHUN, ORAWAN; CHANTALUCKWONG, THANANET

    2011-01-01

    Although cognitive behaviour therapy (CBT) is the treatment of choice for post-traumatic stress disorder (PTSD), there is no evidence of its success with PTSD patients still under direct threat of terrorist attacks. This study reports the first randomized controlled trial of CBT for PTSD terrorist-affected people. Twenty-eight survivors of terrorist attacks in southern Thailand were randomized to 8 sessions of either CBT or treatment as usual (TAU). CBT was modified to accommodate the realistic threats facing patients. There were independent assessments conducted before, immediately after, and 3 months following treatment. Main outcome measures included symptoms of PTSD (PTSD Symptom Scale Interview), depression (Beck Depression Inventory) and complicated grief (Inventory of Complicated Grief). CBT resulted in significantly greater reduction in symptoms, including PTSD, depression, and complicated grief, at follow-up than TAU. Relative to TAU, CBT had stronger effect sizes at follow-up for PTSD, depression, and complicated grief. More patients in the CBT condition (75%) achieved high end-state functioning than participants in the TAU (33%). This preliminary evidence suggests that PTSD, depression, and complicated grief can be effectively treated despite ongoing threats of terrorism. Further, it demonstrates that non-specialist mental health workers in a non-western setting can be efficiently trained in using CBT, and this training can translate into successful treatment gains in trauma-affected individuals. PMID:21991280

  17. A randomized controlled effectiveness trial of cognitive behavior therapy for post-traumatic stress disorder in terrorist-affected people in Thailand.

    PubMed

    Bryant, Richard A; Ekasawin, Suparat; Chakrabhand, Somchai; Suwanmitri, Soawaluk; Duangchun, Orawan; Chantaluckwong, Thananet

    2011-10-01

    Although cognitive behaviour therapy (CBT) is the treatment of choice for post-traumatic stress disorder (PTSD), there is no evidence of its success with PTSD patients still under direct threat of terrorist attacks. This study reports the first randomized controlled trial of CBT for PTSD terrorist-affected people. Twenty-eight survivors of terrorist attacks in southern Thailand were randomized to 8 sessions of either CBT or treatment as usual (TAU). CBT was modified to accommodate the realistic threats facing patients. There were independent assessments conducted before, immediately after, and 3 months following treatment. Main outcome measures included symptoms of PTSD (PTSD Symptom Scale Interview), depression (Beck Depression Inventory) and complicated grief (Inventory of Complicated Grief). CBT resulted in significantly greater reduction in symptoms, including PTSD, depression, and complicated grief, at follow-up than TAU. Relative to TAU, CBT had stronger effect sizes at follow-up for PTSD, depression, and complicated grief. More patients in the CBT condition (75%) achieved high end-state functioning than participants in the TAU (33%). This preliminary evidence suggests that PTSD, depression, and complicated grief can be effectively treated despite ongoing threats of terrorism. Further, it demonstrates that non-specialist mental health workers in a non-western setting can be efficiently trained in using CBT, and this training can translate into successful treatment gains in trauma-affected individuals. PMID:21991280

  18. How and why affective and reactive virtual agents will bring new insights on social cognitive disorders in schizophrenia? An illustration with a virtual card game paradigm.

    PubMed

    Oker, Ali; Prigent, Elise; Courgeon, Matthieu; Eyharabide, Victoria; Urbach, Mathieu; Bazin, Nadine; Amorim, Michel-Ange; Passerieux, Christine; Martin, Jean-Claude; Brunet-Gouet, Eric

    2015-01-01

    In recent decades, many studies have shown that schizophrenia is associated with severe social cognitive impairments affecting key components, such as the recognition of emotions, theory of mind, attributional style, and metacognition. Most studies investigated each construct separately, precluding analysis of the interactive and immersive nature of real-life situation. Specialized batteries of tests are under investigation to assess social cognition, which is thought now as a link between neurocognitive disorders and impaired functioning. However, this link accounts for a limited part of the variance of real-life functioning. To fill this gap, advances in virtual reality and affective computing have made it possible to carry out experimental investigations of naturalistic social cognition, in controlled conditions, with good reproducibility. This approach is illustrated with the description of a new paradigm based on an original virtual card game in which subjects interpret emotional displays from a female virtual agent, and decipher her helping intentions. Independent variables concerning emotional expression in terms of valence and intensity were manipulated. We show how several useful dependant variables, ranging from classic experimental psychology data to metacognition or subjective experiences records, may be extracted from a single experiment. Methodological issues about the immersion into a simulated intersubjective situation are considered. The example of this new flexible experimental setting, with regards to the many constructs recognized in social neurosciences, constitutes a rationale for focusing on this potential intermediate link between standardized tests and real-life functioning, and also for using it as an innovative media for cognitive remediation. PMID:25870549

  19. The Effect of Recombinant Erythropoietin on Plasma Brain Derived Neurotrophic Factor Levels in Patients with Affective Disorders: A Randomised Controlled Study

    PubMed Central

    Vinberg, Maj; Miskowiak, Kamilla; Hoejman, Pernille; Pedersen, Maria; Kessing, Lars Vedel

    2015-01-01

    The study aims to investigate the effect of repeated infusions of recombinant erythropoietin (EPO) on plasma brain derived neurotrophic factor (BDNF) levels in patients with affective disorders. In total, 83 patients were recruited: 40 currently depressed patients with treatment-resistant depression (TRD) (Hamilton Depression Rating Scale-17 items (HDRS-17) score >17) (study 1) and 43 patients with bipolar disorder (BD) in partial remission (HDRS-17 and Young Mania Rating Scale (YMRS) ≤ 14) (study 2). In both studies, patients were randomised to receive eight weekly EPO (Eprex; 40,000 IU) or saline (0.9% NaCl) infusions in a double-blind, placebo-controlled, parallel—group design. Plasma BDNF levels were measured at baseline and at weeks 5, 9 and at follow up, week 14. In contrast with our hypothesis, EPO down regulated plasma BDNF levels in patients with TRD (mean reduction at week 9 (95% CI): EPO 10.94 ng/l (4.51-21.41 ng/l); mean increase at week 9: Saline 0.52 ng/l, p=0.04 (-5.88-4.48 ng/l) p=0.04, partial ŋ2=0.12). No significant effects were found on BDNF levels in partially remitted patients with BD (p=0.35). The present effects of EPO on BDNF levels in patients with TRD point to a role of neurotrophic factors in the potential effects of EPO seen in TRD and BD. The neurobiological mechanisms underlying these effects and the interaction between EPO and peripheral levels on BDNF need to be further elucidated in human studies including a broad range of biomarkers. Trial Registration ClinicalTrials.gov: NCT00916552. PMID:26011424

  20. The Dynamics of Mood and Coping in Bipolar Disorder: Longitudinal Investigations of the Inter-Relationship between Affect, Self-Esteem and Response Styles

    PubMed Central

    Pavlickova, Hana; Varese, Filippo; Smith, Angela; Myin-Germeys, Inez; Turnbull, Oliver H.; Emsley, Richard; Bentall, Richard P.

    2013-01-01

    Background Previous research has suggested that the way bipolar patients respond to depressive mood impacts on the future course of the illness, with rumination prolonging depression and risk-taking possibly triggering hypomania. However, the relationship over time between variables such as mood, self-esteem, and response style to negative affect is complex and has not been directly examined in any previous study – an important limitation, which the present study seeks to address. Methods In order to maximize ecological validity, individuals diagnosed with bipolar disorder (N = 48) reported mood, self-esteem and response styles to depression, together with contextual information, up to 60 times over a period of six days, using experience sampling diaries. Entries were cued by quasi-random bleeps from digital watches. Longitudinal multilevel models were estimated, with mood and self-esteem as predictors of subsequent response styles. Similar models were then estimated with response styles as predictors of subsequent mood and self-esteem. Cross-sectional associations of daily-life correlates with symptoms were also examined. Results Cross-sectionally, symptoms of depression as well as mania were significantly related to low mood and self-esteem, and their increased fluctuations. Longitudinally, low mood significantly predicted rumination, and engaging in rumination dampened mood at the subsequent time point. Furthermore, high positive mood (marginally) instigated high risk-taking, and in turn engaging in risk-taking resulted in increased positive mood. Adaptive coping (i.e. problem-solving and distraction) was found to be an effective coping style in improving mood and self-esteem. Conclusions This study is the first to directly test the relevance of response style theory, originally developed to explain unipolar depression, to understand symptom changes in bipolar disorder patients. The findings show that response styles significantly impact on subsequent mood

  1. Catechol-O-Methyltransferase Val158Met Polymorphism and Clinical Response to Antipsychotic Treatment in Schizophrenia and Schizo-Affective Disorder Patients: a Meta-Analysis

    PubMed Central

    Huang, Eric; Zai, Clement C.; Lisoway, Amanda; Maciukiewicz, Malgorzata; Felsky, Daniel; Tiwari, Arun K.; Bishop, Jeffrey R.; Ikeda, Masashi; Molero, Patricio; Ortuno, Felipe; Porcelli, Stefano; Samochowiec, Jerzy; Mierzejewski, Pawel; Gao, Shugui; Crespo-Facorro, Benedicto; Pelayo-Terán, José M; Kaur, Harpreet; Kukreti, Ritushree; Meltzer, Herbert Y.; Lieberman, Jeffrey A.; Potkin, Steven G.; Müller, Daniel J.

    2016-01-01

    Background: The catechol-O-methyltransferase (COMT) enzyme plays a crucial role in dopamine degradation, and the COMT Val158Met polymorphism (rs4680) is associated with significant differences in enzymatic activity and consequently dopamine concentrations in the prefrontal cortex. Multiple studies have analyzed the COMT Val158Met variant in relation to antipsychotic response. Here, we conducted a meta-analysis examining the relationship between COMT Val158Met and antipsychotic response. Methods: Searches using PubMed, Web of Science, and PsycInfo databases (03/01/2015) yielded 23 studies investigating COMT Val158Met variation and antipsychotic response in schizophrenia and schizo-affective disorder. Responders/nonresponders were defined using each study’s original criteria. If no binary response definition was used, authors were asked to define response according to at least 30% Positive and Negative Syndrome Scale score reduction (or equivalent in other scales). Analysis was conducted under a fixed-effects model. Results: Ten studies met inclusion criteria for the meta-analysis. Five additional antipsychotic-treated samples were analyzed for Val158Met and response and included in the meta-analysis (ntotal=1416). Met/Met individuals were significantly more likely to respond than Val-carriers (P=.039, ORMet/Met=1.37, 95% CI: 1.02–1.85). Met/Met patients also experienced significantly greater improvement in positive symptoms relative to Val-carriers (P=.030, SMD=0.24, 95% CI: 0.024–0.46). Posthoc analyses on patients treated with atypical antipsychotics (n=1207) showed that Met/Met patients were significantly more likely to respond relative to Val-carriers (P=.0098, ORMet/Met=1.54, 95% CI: 1.11–2.14), while no difference was observed for typical-antipsychotic-treated patients (n=155) (P=.65). Conclusions: Our findings suggest that the COMT Val158Met polymorphism is associated with response to antipsychotics in schizophrenia and schizo-affective disorder

  2. Calretinin and parvalbumin in schizophrenia and affective disorders: a mini-review, a perspective on the evolutionary role of calretinin in schizophrenia, and a preliminary post-mortem study of calretinin in the septal nuclei

    PubMed Central

    Brisch, Ralf; Bielau, Hendrik; Saniotis, Arthur; Wolf, Rainer; Bogerts, Bernhard; Krell, Dieter; Steiner, Johann; Braun, Katharina; Krzyżanowska, Marta; Krzyżanowski, Maciej; Jankowski, Zbigniew; Kaliszan, Michał; Bernstein, Hans-Gert; Gos, Tomasz

    2015-01-01

    Objective: The septal nuclei are important limbic regions that are involved in emotional behavior and connect to various brain regions such as the habenular complex. Both the septal nuclei and the habenular complex are involved in the pathology of schizophrenia and affective disorders. Methods: We characterized the number and density of calretinin-immunoreactive neurons in the lateral, medial, and dorsal subregions of the septal nuclei in three groups of subjects: healthy control subjects (N = 6), patients with schizophrenia (N = 10), and patients with affective disorders (N = 6). Results: Our mini-review of the combined role of calretinin and parvalbumin in schizophrenia and affective disorders summarizes 23 studies. We did not observe significant differences in the numbers of calretinin-immunoreactive neurons or neuronal densities in the lateral, medial, and dorsal septal nuclei of patients with schizophrenia or patients with affective disorders compared to healthy control subjects. Conclusions: Most post-mortem investigations of patients with schizophrenia have indicated significant abnormalities of parvalbumin-immunoreactive neurons in various brain regions including the hippocampus, the anterior cingulate cortex, and the prefrontal cortex in schizophrenia. This study also provides an explanation from an evolutionary perspective for why calretinin is affected in schizophrenia. PMID:26578879

  3. [Effects of 3-hydroxypyridine and succinic acid derivatives on the dynamics of dorsalgia and affective disorders after surgical treatment of disc herniation].

    PubMed

    Volchegorskiĭ, I A; Mester, K M

    2010-01-01

    A prospective, placebo-controlled randomized study of the effects of 3-hydropxypyridine and succinic acid derivatives (emoxipine, reamberin and mexi the early dynamics of dorsalgia and the corresponding affective disorders has been performed in 136 patients after surgical treatment of lumbal disc hen It is established that a two-week administration of all preparations reduced the manifestations of depression during 3.5 months after spinal surgery. The course of emoxipine (150 mg, i.v., daily) produced an antidepressant effect without any changes in the dynamics of dorsalgia, psychological dysada (PD), and quality of life (QL). The 14-day administration of reamberin (400 ml, i.v., daily) significantly reduced in the manifestations of depression and pathic pain, without any effect upon nociceptive pain, PD, and QL dynamics. The two-week course of mexidol (300 mg, i.v., daily) led to the most pron antidepressant effect, which was accompanied by the attenuation of both nociceptive and neuropathic pain, a decrease in PD, and appreciable increase in ter the surgical treatment. PMID:20184287

  4. Trauma Exposure and Posttraumatic Stress Disorder Among Employees of New York City Companies Affected by the September 11, 2001 Attacks on the World Trade Center

    PubMed Central

    North, Carol S.; Pollio, David E.; Smith, Rebecca P.; King, Richard V.; Pandya, Anand; Surís, Alina M.; Hong, Barry A.; Dean, Denis J.; Wallace, Nancy E.; Herman, Daniel B.; Conover, Sarah; Susser, Ezra; Pfefferbaum, Betty

    2013-01-01

    Objective Several studies have provided prevalence estimates of posttraumatic stress disorder (PTSD) related to the September 11, 2001 (9/11) attacks in broadly affected populations, although without sufficiently addressing qualifying exposures required for assessing PTSD and estimating its prevalence. A premise that people throughout the New York City area were exposed to the attacks on the World Trade Center (WTC) towers and are thus at risk for developing PTSD has important implications for both prevalence estimates and service provision. This premise has not, however, been tested with respect to DSM-IV-TR criteria for PTSD. This study examined associations between geographic distance from the 9/11 attacks on the WTC and reported 9/11 trauma exposures, and the role of specific trauma exposures in the development of PTSD. Methods Approximately 3 years after the attacks, 379 surviving employees (102 with direct exposures, including 65 in the towers, and 277 with varied exposures) recruited from 8 affected organizations were interviewed using the Diagnostic Interview Schedule/Disaster Supplement and reassessed at 6 years. The estimated closest geographic distance from the WTC towers during the attacks and specific disaster exposures were compared with the development of 9/11–related PTSD as defined by the Diagnostic and Statistical Manual, Fourth Edition, Text Revision. Results The direct exposure zone was largely concentrated within a radius of 0.1 mi and completely contained within 0.75 mi of the towers. PTSD symptom criteria at any time after the disaster were met by 35% of people directly exposed to danger, 20% of those exposed only through witnessed experiences, and 35% of those exposed only through a close associate’s direct exposure. Outside these exposure groups, few possible sources of exposure were evident among the few who were symptomatic, most of whom had preexisting psychiatric illness. Conclusions Exposures deserve careful consideration among

  5. Surface Facial Electromyography, Skin Conductance, and Self-Reported Emotional Responses to Light- and Season-Relevant Stimuli in Seasonal Affective Disorder

    PubMed Central

    Lindsey, Kathryn Tierney; Rohan, Kelly J.; Roecklein, Kathryn A.; Mahon, Jennifer N.

    2011-01-01

    Background Learned associations between depressive behavior and environmental stimuli signaling low light availability and winter season may play a role in seasonal affective disorder (SAD). The purpose of this study was to determine whether light and season environmental cues elicit emotional responses that are distinct in individuals with SAD. Methods Twenty-four currently depressed SAD participants were compared to 24 demographically-matched controls with no depression history on emotional responses to outdoor scenes captured under two light intensity (i.e., clear, sunny vs. overcast sky) and three season (i.e., summer with green leaves, fall with autumn foliage, and winter with bare trees) conditions. Emotion measures included surface facial electromyography (EMG) activity in the corrugator supercilii and zygomaticus major muscle regions, skin conductance, and self-reported mood state on the Profile of Mood States Depression–Dejection Subscale. Results Light intensity was a more salient cue than season in determining emotional reactions among SAD participants. Relative to controls, SAD participants displayed more corrugator activity, more frequent significant skin conductance responses (SCR), greater SCR magnitude, and more self-reported depressed mood in response to overcast stimuli and less corrugator activity, lower SCR magnitude, and less self-reported depressed mood in response to sunny stimuli. Limitations Study limitations include the single, as opposed to repeated, assessment and the lack of a nonseasonal depression group. Conclusions These findings suggest that extreme emotional reactivity to light-relevant stimuli may be a correlate of winter depression; and future work should examine its potential onset or maintenance significance. PMID:21600661

  6. Melatonin adjusts the expression pattern of clock genes in the suprachiasmatic nucleus and induces antidepressant-like effect in a mouse model of seasonal affective disorder.

    PubMed

    Nagy, Andras David; Iwamoto, Ayaka; Kawai, Misato; Goda, Ryosei; Matsuo, Haruka; Otsuka, Tsuyoshi; Nagasawa, Mao; Furuse, Mitsuhiro; Yasuo, Shinobu

    2015-05-01

    Recently, we have shown that C57BL/6J mice exhibit depression-like behavior under short photoperiod and suggested them as an animal model for investigating seasonal affective disorder (SAD). In this study, we tested if manipulations of the circadian clock with melatonin treatment could effectively modify depression-like and anxiety-like behaviors and brain serotonergic system in C57BL/6J mice. Under short photoperiods (8-h light/16-h dark), daily melatonin treatments 2 h before light offset have significantly altered the 24-h patterns of mRNA expression of circadian clock genes (per1, per2, bmal1 and clock) within the suprachiasmatic nuclei (SCN) mostly by increasing amplitude in their expressional rhythms without inducing robust phase shifts in them. Melatonin treatments altered the expression of genes of serotonergic neurotransmission in the dorsal raphe (tph2, sert, vmat2 and 5ht1a) and serotonin contents in the amygdala. Importantly, melatonin treatment reduced the immobility in forced swim test, a depression-like behavior. As a key mechanism of melatonin-induced antidepressant-like effect, the previously proposed phase-advance hypothesis of the circadian clock could not be confirmed under conditions of our experiment. However, our findings of modest adjustments in both the amplitude and phase of the transcriptional oscillators in the SCN as a result of melatonin treatments may be sufficient to associate with the effects seen in the brain serotonergic system and with the improvement in depression-like behavior. Our study confirmed a predictive validity of C57BL/6J mice as a useful model for the molecular analysis of links between the clock and brain serotonergic system, which could greatly accelerate our understanding of the pathogenesis of SAD, as well as the search for new treatments. PMID:25515595

  7. Kagami-Ogata syndrome: a clinically recognizable upd(14)pat and related disorder affecting the chromosome 14q32.2 imprinted region.

    PubMed

    Ogata, Tsutomu; Kagami, Masayo

    2016-02-01

    Human chromosome 14q32.2 carries paternally expressed genes including DLK1 and RTL1, and maternally expressed genes including MEG3 and RTL1as, along with the germline-derived DLK1-MEG3 intergenic differentially methylated region (IG-DMR) and the postfertilization-derived MEG3-DMR. Consistent with this, paternal uniparental disomy 14 (upd(14)pat), and epimutations (hypermethylations) and microdeletions affecting the IG-DMR and/or the MEG3-DMR of maternal origin, result in a unique phenotype associated with characteristic face, a small bell-shaped thorax with coat-hanger appearance of the ribs, abdominal wall defects, placentomegaly and polyhydramnios. Recently, the name 'Kagami-Ogata syndrome' (KOS) has been approved for this clinically recognizable disorder. Here, we review the current knowledge about KOS. Important findings include the following: (1) the facial 'gestalt' and the increased coat-hanger angle constitute pathognomonic features from infancy through childhood/puberty; (2) the unmethylated IG-DMR and MEG3-DMR of maternal origin function as the imprinting control centers in the placenta and body respectively, with a hierarchical interaction regulated by the IG-DMR for the methylation pattern of the MEG3-DMR in the body; (3) RTL1 expression level becomes ~2.5 times increased in the absence of functional RTL1as-encoded microRNAs that act as a trans-acting repressor for RTL1; (4) excessive RTL1 expression and absent MEG expression constitute the primary underlying factor for the phenotypic development; and (5) upd(14)pat accounts for approximately two-thirds of KOS patients, and epimutations and microdeletions are identified with a similar frequency. Furthermore, we refer to diagnostic and therapeutic implications. PMID:26377239

  8. No consistent difference in gray matter volume between individuals with fibromyalgia and age-matched healthy subjects when controlling for affective disorder.

    PubMed

    Hsu, Michael C; Harris, Richard E; Sundgren, Pia C; Welsh, Robert C; Fernandes, Carlo R; Clauw, Daniel J; Williams, David A

    2009-06-01

    Fibromyalgia (FM) is thought to involve abnormalities in central pain processing. Recent studies involving small samples have suggested alterations in gray matter volume (GMV) in brains of FM patients. Our objective was to verify these findings in a somewhat larger sample using voxel-based morphometry (VBM), while controlling for the presence of affective disorders (AD). T1-weighted magnetic resonance image (MRI) brain scans were obtained on 29 FM patients with AD, 29 FM patients without AD, and 29 age-matched healthy controls (HCs) using a 3T scanner. Segmentation, spatial normalization, and volumetric modulation were performed using an automated protocol within SPM5. Smoothed gray matter segments were entered into a voxel-wise one-way ANOVA, and a search for significant clusters was performed using thresholding methods published in previous studies (whole-brain threshold of p<.05 correcting for multiple comparisons; region-of-interest (ROI) threshold of p< or =.001 uncorrected, or p<.05 small-volume corrected). The whole-brain analysis did not reveal any significant clusters. ROI-based analysis revealed a significant difference in left anterior insula GMV among the three groups (xyz={-28, 21, 9}; p=.026, corrected). However, on post-hoc testing, FM patients without AD did not differ significantly from HC with respect to mean GMV extracted from this cluster. A significant negative correlation was found between mean cluster GMV and scores of trait anxiety (State-Trait Personality Inventory, Trait Anxiety scale; rho=-.470, p<.001). No other significant clusters were found on ROI-based analysis. Our results emphasize the importance of correcting for AD when carrying out VBM studies in chronic pain. PMID:19375224

  9. Kagami–Ogata syndrome: a clinically recognizable upd(14)pat and related disorder affecting the chromosome 14q32.2 imprinted region

    PubMed Central

    Ogata, Tsutomu; Kagami, Masayo

    2016-01-01

    Human chromosome 14q32.2 carries paternally expressed genes including DLK1 and RTL1, and maternally expressed genes including MEG3 and RTL1as, along with the germline-derived DLK1-MEG3 intergenic differentially methylated region (IG-DMR) and the postfertilization-derived MEG3-DMR. Consistent with this, paternal uniparental disomy 14 (upd(14)pat), and epimutations (hypermethylations) and microdeletions affecting the IG-DMR and/or the MEG3-DMR of maternal origin, result in a unique phenotype associated with characteristic face, a small bell-shaped thorax with coat-hanger appearance of the ribs, abdominal wall defects, placentomegaly and polyhydramnios. Recently, the name ‘Kagami–Ogata syndrome' (KOS) has been approved for this clinically recognizable disorder. Here, we review the current knowledge about KOS. Important findings include the following: (1) the facial ‘gestalt' and the increased coat-hanger angle constitute pathognomonic features from infancy through childhood/puberty; (2) the unmethylated IG-DMR and MEG3-DMR of maternal origin function as the imprinting control centers in the placenta and body respectively, with a hierarchical interaction regulated by the IG-DMR for the methylation pattern of the MEG3-DMR in the body; (3) RTL1 expression level becomes ~2.5 times increased in the absence of functional RTL1as-encoded microRNAs that act as a trans-acting repressor for RTL1; (4) excessive RTL1 expression and absent MEG expression constitute the primary underlying factor for the phenotypic development; and (5) upd(14)pat accounts for approximately two-thirds of KOS patients, and epimutations and microdeletions are identified with a similar frequency. Furthermore, we refer to diagnostic and therapeutic implications. PMID:26377239

  10. No Consistent Difference in Gray Matter Volume between Individuals with Fibromyalgia and Age-Matched Healthy Subjects when Controlling for Affective Disorder

    PubMed Central

    Hsu, Michael C.; Harris, Richard E.; Sundgren, Pia C.; Welsh, Robert C.; Fernandes, Carlo R.; Clauw, Daniel J.; Williams, David A.

    2009-01-01

    Fibromyalgia (FM) is thought to involve abnormalities in central pain processing. Recent studies involving small samples have suggested alterations in gray matter volume (GMV) in brains of FM patients. Our objective was to verify these findings in a somewhat larger sample using voxel-based morphometry (VBM), while controlling for presence of affective disorders (AD). T1-weighted magnetic resonance image (MRI) brain scans were obtained on 29 FM patients with AD, 29 FM patients without AD, and 29 age-matched healthy controls (HC) using a 3T scanner. Segmentation, spatial normalization, and volumetric modulation were performed using an automated protocol within SPM5. Smoothed gray matter segments were entered into a voxel-wise one-way ANOVA, and a search for significant clusters was performed using thresholding methods published in previous studies (whole-brain threshold of p<.05 correcting for multiple comparisons; region-of-interest (ROI) threshold of p≤.001 uncorrected, or p<.05 small-volume corrected). The whole-brain analysis did not reveal any significant clusters. ROI-based analysis revealed a significant difference in left anterior insula GMV among the three groups (xyz={−28, 21, 9}; p=.026, corrected). However, on post-hoc testing, FM patients without AD did not differ significantly from HC with respect to mean GMV extracted from this cluster. A significant negative correlation was found between mean cluster GMV and scores of trait anxiety (State-Trait Personality Inventory, Trait Anxiety scale; rho=−.470, p<.001). No other significant clusters were found on ROI-based analysis. Our results emphasize the importance of correcting for AD when carrying out VBM studies in chronic pain. PMID:19375224

  11. Cannabinoid Receptor Type 2, but Not Type 1, Is Up-Regulated in Peripheral Blood Mononuclear Cells of Children Affected by Autistic Disorders

    ERIC Educational Resources Information Center

    Siniscalco, Dario; Sapone, Anna; Giordano, Catia; Cirillo, Alessandra; de Magistris, Laura; Rossi, Francesco; Fasano, Alessio; Bradstreet, James Jeffrey; Maione, Sabatino; Antonucci, Nicola

    2013-01-01

    Autistic disorders (ADs) are heterogeneous neurodevelopmental disorders arised by the interaction of genes and environmental factors. Dysfunctions in social interaction and communication skills, repetitive and stereotypic verbal and non-verbal behaviours are common features of ADs. There are no defined mechanisms of pathogenesis, rendering…

  12. Males and Eating Disorders

    MedlinePlus

    ... Eating disorders primarily affect girls and women, but boys and men also are vulnerable. Boys with eating disorders show the same types of ... as girls, but for a variety of reasons, boys are less likely to be diagnosed with what ...

  13. Males and Eating Disorders

    MedlinePlus

    ... Bar Home Current Issue Past Issues Males and Eating Disorders Past Issues / Spring 2008 Table of Contents For ... this page please turn Javascript on. Photo: PhotoDisc Eating disorders primarily affect girls and women, but boys and ...

  14. Genetic Brain Disorders

    MedlinePlus

    A genetic brain disorder is caused by a variation or a mutation in a gene. A variation is a different form ... mutation is a change in a gene. Genetic brain disorders affect the development and function of the ...

  15. Peripheral Nerve Disorders

    MedlinePlus

    ... spinal cord. Like static on a telephone line, peripheral nerve disorders distort or interrupt the messages between the brain ... body. There are more than 100 kinds of peripheral nerve disorders. They can affect one nerve or many nerves. ...

  16. Overview of sleep disorders.

    PubMed

    Roldan, Glenn; Ang, Robert C

    2006-03-01

    Sleep disorders are common and can affect anyone, from every social class and every ethnic background. It is estimated that more than 70 million Americans are afflicted by chronic sleep disorders. Currently about 88 sleep disorders are described by the International Classification of Sleep Disorders as established by The American Academy of Sleep Medicine. This article describes the dyssomnias and parasomnias most commonly seen in the clinical setting of the sleep disorder clinic or laboratory. PMID:16530646

  17. Early-Life Stress Affects Stress-Related Prefrontal Dopamine Activity in Healthy Adults, but Not in Individuals with Psychotic Disorder

    PubMed Central

    Kasanova, Zuzana; Hernaus, Dennis; Vaessen, Thomas; van Amelsvoort, Thérèse; Winz, Oliver; Heinzel, Alexander; Pruessner, Jens; Mottaghy, Felix M.

    2016-01-01

    Early life stress may have a lasting impact on the developmental programming of the dopamine (DA) system implicated in psychosis. Early adversity could promote resilience by calibrating the prefrontal stress-regulatory dopaminergic neurotransmission to improve the individual’s fit with the predicted stressful environment. Aberrant reactivity to such match between proximal and distal environments may, however, enhance psychosis disease risk. We explored the combined effects of childhood adversity and adult stress by exposing 12 unmedicated individuals with a diagnosis of non-affective psychotic disorder (NAPD) and 12 healthy controls (HC) to psychosocial stress during an [18F]fallypride positron emission tomography. Childhood trauma divided into early (ages 0–11 years) and late (12–18 years) was assessed retrospectively using a questionnaire. A significant group x childhood trauma interaction on the spatial extent of stress-related [18F]fallypride displacement was observed in the mPFC for early (b = -8.45, t(1,23) = -3.35, p = .004) and late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). In healthy individuals, the spatial extent of mPFC DA activity under acute psychosocial stress was positively associated with the severity of early (b = 7.23, t(11) = 3.06, p = .016) as well as late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). Additionally, a trend-level main effect of early childhood trauma on subjective stress response emerged within this group (b = -.7, t(11) = -2, p = .07), where higher early trauma correlated with lower subjective stress response to the task. In the NAPD group, childhood trauma was not associated with the spatial extent of the tracer displacement in mPFC (b = -1.22, t(11) = -0.67), nor was there a main effect of trauma on the subjective perception of stress within this group (b = .004, t(11) = .01, p = .99). These findings reveal a potential mechanism of neuroadaptation of prefrontal DA transmission to early life

  18. Early-Life Stress Affects Stress-Related Prefrontal Dopamine Activity in Healthy Adults, but Not in Individuals with Psychotic Disorder.

    PubMed

    Kasanova, Zuzana; Hernaus, Dennis; Vaessen, Thomas; van Amelsvoort, Thérèse; Winz, Oliver; Heinzel, Alexander; Pruessner, Jens; Mottaghy, Felix M; Collip, Dina; Myin-Germeys, Inez

    2016-01-01

    Early life stress may have a lasting impact on the developmental programming of the dopamine (DA) system implicated in psychosis. Early adversity could promote resilience by calibrating the prefrontal stress-regulatory dopaminergic neurotransmission to improve the individual's fit with the predicted stressful environment. Aberrant reactivity to such match between proximal and distal environments may, however, enhance psychosis disease risk. We explored the combined effects of childhood adversity and adult stress by exposing 12 unmedicated individuals with a diagnosis of non-affective psychotic disorder (NAPD) and 12 healthy controls (HC) to psychosocial stress during an [18F]fallypride positron emission tomography. Childhood trauma divided into early (ages 0-11 years) and late (12-18 years) was assessed retrospectively using a questionnaire. A significant group x childhood trauma interaction on the spatial extent of stress-related [18F]fallypride displacement was observed in the mPFC for early (b = -8.45, t(1,23) = -3.35, p = .004) and late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). In healthy individuals, the spatial extent of mPFC DA activity under acute psychosocial stress was positively associated with the severity of early (b = 7.23, t(11) = 3.06, p = .016) as well as late childhood trauma (b = -7.86, t(1,23) = -2.48, p = .023). Additionally, a trend-level main effect of early childhood trauma on subjective stress response emerged within this group (b = -.7, t(11) = -2, p = .07), where higher early trauma correlated with lower subjective stress response to the task. In the NAPD group, childhood trauma was not associated with the spatial extent of the tracer displacement in mPFC (b = -1.22, t(11) = -0.67), nor was there a main effect of trauma on the subjective perception of stress within this group (b = .004, t(11) = .01, p = .99). These findings reveal a potential mechanism of neuroadaptation of prefrontal DA transmission to early life stress

  19. Polycystic ovary syndrome in patients on antiepileptic drugs

    PubMed Central

    Viswanathan, Lakshminarayanapuram G.; Satishchandra, Parthasarathy; Bhimani, Bipin C.; Reddy, Janardhan YC; Rama Murthy, Batchu S.; Subbakrishna, Doddaballapura K.; Sinha, Sanjib

    2016-01-01

    Objective: This study aims to discuss the prevalence of polycystic ovary (PCO) and Polycystic ovary syndrome (PCOS) in women with epilepsy (WWE) on valproate (VPA), carbamazepine (CBZ), or phenobarbitone (PB), drug naive WWE and women with bipolar affective disorder (BPAD) on VPA. Materials and Methods: This prospective study included 190 women aged 18–45 years, who had epilepsy or BPAD (on VPA), and consented for study. Patients were grouped as Group 1 (n = 40): WWE on VPA, Group 2 (n = 50): WWE on CBZ, Group 3 (n = 50): WWE on PB, Group 4 (n = 30): drug naïve WWE, and Group 5 (n = 20): women with BPAD on VPA. All women were interviewed for medical, menstrual, drug and treatment history, nature of epilepsy, and seizure control. Chi-square test and Fisher's exact test were done to compare results between the groups. Results: Fifty-two women (52/190; 27.4%) had menstrual disturbances, in which oligomenorrhea was the most common (55.8%). There was a significant difference in the occurrence of PCOS in patients on VPA versus normal population (P = 0.05) and patients on other antiepileptic drugs (AEDs) (P = 0.02). There was, however, no significant difference in the occurrence of PCO between patients on VPA and the untreated epileptic women. VPA group (Epilepsy + BPAD) had a significantly higher occurrence of obesity than other treatment groups (P = 0.043, OR = 2.11). Conclusions: The study observed significantly higher occurrence of PCO in patients on VPA compared to other AEDs and the normal population. The importance of proper clinical evaluation before initiating VPA is highlighted. PMID:27570385

  20. Penis Disorders

    MedlinePlus

    Problems with the penis can cause pain and affect a man's sexual function and fertility. Penis disorders include Erectile dysfunction - inability to get or ... not go away Peyronie's disease - bending of the penis during an erection due to a hard lump ...

  1. Other Disorders

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Environmental conditions, such as wind, water, and temperature, or genetic disorders can affect beet production but can also cause symptoms that may be confused with those associated with pest or disease damage. Listed below are some the potential abiotic stresses that may occur to beet but are unr...

  2. What does history teach us about factors associated with relapse in bipolar affective disorder? Presentation at Hilton hotel, Gateshead, 2 September 2005 at Symposium entitled managing The aftermath of mania.

    PubMed

    Tyrer, Stephen

    2006-03-01

    When investigating treatments for any chronic condition it is essential to know the usual course of the illness concerned. The natural history of bipolar affective disorder has only been established relatively recently. This review examines the factors that affect the course of bipolar disorder from an historical perspective. These include the affective nature of the episodes and the influence of psychotic symptoms, age at onset of illness, length of episodes and cycles, gender, ethnicity, concurrent drug and alcohol use, occupational status and factors leading to chronicity. The pioneering work of Kraepelin and Angst established that episodes of illness in bipolar disorder increased in frequency over time and that earlier age of onset predicted more frequent episodes. More recent work has established that female subjects have a later onset of illness, that the frequency of episodes often decreases over time and that rapid cycling has a poorer response to treatment. Suggested criteria for inclusion of subjects into trials examining manic relapse are listed based on the findings from earlier work. PMID:16551666

  3. Skin Pigmentation Disorders

    MedlinePlus

    ... skin gets its color from a pigment called melanin. Special cells in the skin make melanin. When these cells become damaged or unhealthy, it affects melanin production. Some pigmentation disorders affect just patches of ...

  4. Bipolar disorder

    PubMed Central

    Goodwin, Frederick K.; Ghaemi, S. Nassir

    1999-01-01

    Bipolar disorder's unique combination of three characteristics - clear genetic diathesis, distinctive clinical features, early availability of an effective treatment (lithium) - explains its special place in the history of psychiatry and its contribution to the current explosive growth of neuroscience. This article looks at the state of the art in bipolar disorder from the vantage point of: (i) genetics (possible linkages on chromosomes 18 and 21q, polygenic hypothesis, research into genetic markers); (ii) diagnosis (new focus on the subjective aspects of bipolar disorder to offset the current trend of underdiagnosis due to overreliance on standardized interviews and rating scales); (iii) outcome (increase in treatment-resistant forms signaling a change in the natural history of bipolar disorder); (iv) pathophysiology (research into circadian biological rhythms and the kindling hypothesis to explain recurrence); (v) treatment (emergence of the anticonvulsants, suggested role of chronic antidepressant treatment in the development of treatment resistance); (vi) neurobiology (evaluation of regulatory function in relation to affective disturbances, role of postsynaptic second-messenger mechanisms, advances in functional neuroimaging); and (vii) psychosocial research (shedding overly dualistic theories of the past to understand the mind and brain as an entity, thus emphasizing the importance of balancing the psychopharmacological and psychotherapeutic approaches). Future progress in the understanding and treatment of bipolar disorder will rely on successful integration of the biological and psychosocial lines of investigation. PMID:22033232

  5. SAFA: A new measure to evaluate psychiatric symptoms detected in a sample of children and adolescents affected by eating disorders. Correlations with risk factors

    PubMed Central

    Franzoni, Emilo; Monti, Morena; Pellicciari, Alessandro; Muratore, Carlo; Verrotti, Alberto; Garone, Caterina; Cecconi, Ilaria; Iero, Luisa; Gualandi, Stefano; Savarino, Francesca; Gualandi, Paola

    2009-01-01

    In order to evaluate the psychiatric symptoms associated with a diagnosis of eating disorders (ED) we have administered a new psychometric instrument: the Self Administrated Psychiatric Scales for Children and Adolescents (SAFA) test. SAFA was administered to a cohort of 97 patients, aged from 8.8 to 18, with an ED diagnosis. Age, body mass index (BMI) and BMI standard deviation score were analyzed. Furthermore, while looking for linkable risk factors, we evaluated other data that took an influence over the SAFA profile, like parental separation and family components’ number. Compared to the range of statistical normality (based on Italian population), patients with bulimia nervosa or binge-eating disorder showed higher and pathologic values in specific subscales. When analyzing sex, males showed more pathologic values in most anxiety-related, obsessiveness–compulsiveness-related and insecurity subscales. A correlation among age, BMI and specific subscales (low self esteem, psychological aspects) emerged in participants with anorexia nervosa. In order to plan more appropriate diagnostic and therapeutic approaches in children or adolescents suffering from ED, the SAFA test can be an important instrument to evaluate psychiatric symptoms. Therefore, we propose to include this useful, simple self-administered test as a new screening tool for ED diagnosis. PMID:19557115

  6. SAFA: A new measure to evaluate psychiatric symptoms detected in a sample of children and adolescents affected by eating disorders. Correlations with risk factors.

    PubMed

    Franzoni, Emilo; Monti, Morena; Pellicciari, Alessandro; Muratore, Carlo; Verrotti, Alberto; Garone, Caterina; Cecconi, Ilaria; Iero, Luisa; Gualandi, Stefano; Savarino, Francesca; Gualandi, Paola

    2009-01-01

    In order to evaluate the psychiatric symptoms associated with a diagnosis of eating disorders (ED) we have administered a new psychometric instument: the Self Administrated Psychiatric Scales for Children and Adolescents (SAFA) test. SAFA was administered to a cohort of 97 patients, aged from 8.8 to 18, with an ED diagnosis. Age, body mass index (BMI) and BMI standard deviation score were analyzed. Furthermore, while looking for linkable risk factors, we evaluated other data that took an influence over the SAFA profile, like parental separation and family components' number. Compared to the range of statistical normality (based on Italian population), patients with bulimia nervosa or binge-eating disorder showed higher and pathologic values in specific subscales. When analyzing sex, males showed more pathologic values in most anxiety-related, obsessiveness-compulsiveness-related and insecurity subscales. A correlation among age, BMI and specific subscales (low self esteem, psychological aspects) emerged in participants with anorexia nervosa. In order to plan more appropriate diagnostic and therapeutic approaches in children or adolescents suffering from ED, the SAFA test can be an important instrument to evaluate psychiatric symptoms. Therefore, we propose to include this useful, simple self-administered test as a new screening tool for ED diagnosis. PMID:19557115

  7. Insulin-like Growth Factor 1 Differentially Affects Lithium Sensitivity of Lymphoblastoid Cell Lines from Lithium Responder and Non-responder Bipolar Disorder Patients.

    PubMed

    Milanesi, Elena; Hadar, Adva; Maffioletti, Elisabetta; Werner, Haim; Shomron, Noam; Gennarelli, Massimo; Schulze, Thomas G; Costa, Marta; Del Zompo, Maria; Squassina, Alessio; Gurwitz, David

    2015-07-01

    Bipolar disorder (BD) is a chronic psychiatric illness with an unknown etiology. Lithium is considered the cornerstone in the management of BD, though about 50-60 % of patients do not respond sufficiently to chronic treatment. Insulin-like growth factor 1 (IGF1) has been identified as a candidate gene for BD susceptibility, and its low expression has been suggested as a putative biomarker for lithium unresponsiveness. In this study, we examined the in vitro effects of insulin-like growth factor 1 (IGF-1) on lithium sensitivity in lymphoblastoid cell lines (LCLs) from lithium responder (R) and non-responder (NR) bipolar patients. Moreover, we evaluated levels of microRNA let-7c, a small RNA predicted to target IGF1. We found that exogenous IGF-1 added to serum-free media increased lithium sensitivity selectively in LCLs from NR BD patients. However, no significant differences were observed when comparing let-7c expression in LCLs from R vs. NR BD patients. Our data support a key role for IGF-1 in lithium resistance/response in the treatment of bipolar disorder. PMID:25740013

  8. Task Importance Affects Event-based Prospective Memory Performance in Adults with HIV-Associated Neurocognitive Disorders and HIV-infected Young Adults with Problematic Substance Use

    PubMed Central

    Woods, Steven Paul; Doyle, Katie L.; Morgan, Erin E.; Naar-King, Sylvie; Outlaw, Angulique Y.; Nichols, Sharon L.; Loft, Shayne

    2014-01-01

    Objective Two experiments were conducted to examine the effects of task importance on event-based prospective memory (PM) in separate samples of adults with HIV-associated Neurocognitive Disorders (HAND) and HIV-infected young adults with Substance Use Disorders (SUD). Method All participants completed three conditions of an ongoing lexical decision task: 1) without PM task requirements; 2) with PM task requirements that emphasized the importance of the ongoing task; and 3) with PM task requirements that emphasized the importance of the PM task. Results In both experiments, all HIV+ groups showed the expected increase in response costs to the ongoing task when the PM task’s importance was emphasized. In Experiment 1, individuals with HAND showed significantly lower PM accuracy as compared to HIV+ subjects without HAND when the importance of the ongoing task was emphasized, but improved significantly and no longer differed from HIV+ subjects without HAND when the PM task was emphasized. A similar pattern of findings emerged in Experiment 2, whereby HIV+ young adults with SUD (especially cannabis) showed significant improvements in PM accuracy when the PM task was emphasized. Conclusions Findings suggest that both HAND and SUD may increase the amount of cognitive attentional resources that need to be allocated to support PM performance in persons living with HIV infection. PMID:24834469

  9. [Language in autistic disorders].

    PubMed

    Artigas, J

    1999-02-01

    Autism is a developmental disorder affecting social relationships, communication and flexibility of thought. These three basic aspects of autism may present in many different forms and degrees. Therefore autism should be considered to be a spectrum of autistic disorders rather than a single strictly defined condition. The spectrum of autistic disorders extends from intelligent individuals with acceptable social integration, to severely retarded patients with scarcely any social interaction. Language is almost always affected either in its formal aspects or in its usage. Autistic linguistic disorders form a specific language disorder (developmental dysphasia) and a pragmatic disorder linked both to the primary language problem and to the social cognitive deficit. We discuss the different linguistic syndromes observed in autistic patients with special emphasis on the semantic-pragmatic disorder. PMID:10778500

  10. Association of GPR50, an X-linked orphan G protein-coupled receptor, and affective disorder in an independent sample of the Scottish population.

    PubMed

    Macintyre, Donald J; McGhee, Kevin A; Maclean, Alan W; Afzal, Maryam; Briffa, Katy; Henry, Brian; Thomson, Pippa A; Muir, Walter J; Blackwood, Douglas H R

    2010-05-21

    A recent report detected association between GPR50, an orphan G protein-coupled receptor, and bipolar disorder (BD) in the Scottish population [29]. We sought to replicate this study in a second sample from the same population, consisting of 338 patients with BD, 359 patients with major depressive disorder (MDD) and 913 control individuals. In addition, the effect of GPR50 genotype on clinical phenotype and treatment response was assessed in a subset of 56 patients with early onset MDD (eoMDD). We identified an association with BD in women with an intronic SNP, rs1202874, that withstood correction for multiple testing (p=0.0035, permuted p=0.037, OR=1.9, 95%CI 1.2-3.0). However, we failed to find an association with the previously associated Delta502-505 polymorphism (p=0.2). Combined analysis of this and the original samples did detect association between the deletion and susceptibility to BD in females, but with a reduced effect size (p=0.0006, permuted p=0.0024, OR=1.41, 95%CI 1.16-1.71). In the highly phenotyped eoMDD subgroup, we found an association between the Delta502-505 deletion polymorphism and age of onset (p=0.049), number of episodes (p=0.044), hypomanic symptoms (p=0.019), and initial thinking time (p=0.027), in women; and in family history of depression in men (p=0.038), uncorrected for multiple testing. No association was seen between Delta502-505 genotype and treatment response at 3 months. To our knowledge this is the first association of rs1202874 with BD and is the second positive association at the GPR50 locus. PMID:20371266

  11. Affective Dynamics in Psychopathology

    PubMed Central

    Trull, Timothy J.; Lane, Sean P.; Koval, Peter; Ebner-Priemer, Ulrich W.

    2016-01-01

    We discuss three varieties of affective dynamics (affective instability, emotional inertia, and emotional differentiation). In each case, we suggest how these affective dynamics should be operationalized and measured in daily life using time-intensive methods, like ecological momentary assessment or ambulatory assessment, and recommend time-sensitive analyses that take into account not only the variability but also the temporal dependency of reports. Studies that explore how these affective dynamics are associated with psychological disorders and symptoms are reviewed, and we emphasize that these affective processes are within a nexus of other components of emotion regulation.

  12. Extending Extant Models of the Pathogenesis of Borderline Personality Disorder to Childhood Borderline Personality Symptoms: The Roles of Affective Dysfunction, Disinhibition, and Self-and Emotion-Regulation Deficits

    PubMed Central

    Gratz, Kim L.; Tull, Matthew T.; Reynolds, Elizabeth K.; Bagge, Courtney L.; Latzman, Robert D.; Daughters, Stacey B.; Lejuez, C. W.

    2010-01-01

    Although research has been conducted on the course, consequences, and correlates of borderline personality disorder (BPD), little is known about its emergence in childhood, and no studies have examined the extent to which theoretical models of the pathogenesis of BPD in adults are applicable to the correlates of borderline personality symptoms in children. The goal of this study was to examine the interrelationships between two BPD-relevant personality traits (affective dysfunction and disinhibition), self- and emotion regulation deficits, and childhood borderline personality symptoms among 263 children aged 9 to 13. We predicted that affective dysfunction, disinhibition, and their interaction would be associated with childhood borderline personality symptoms, and that self- and emotion-regulation deficits would mediate these relationships. Results provided support for the roles of both affective dysfunction and disinhibition (in the form of sensation seeking) in childhood borderline personality symptoms, as well as their hypothesized interaction. Further, both self- and emotion-regulation deficits partially mediated the relationship between affective dysfunction and childhood borderline personality symptoms. Finally, results provided evidence of different gender-based pathways to childhood borderline personality symptoms, suggesting that models of BPD among adults are more relevant to understanding the factors associated with borderline personality symptoms among girls than boys. PMID:19825268

  13. Treatment of Amino Acid Metabolism Disorders

    MedlinePlus

    ... Treatment of amino acid metabolism disorders Treatment of amino acid metabolism disorders E-mail to a friend Please ... this page It's been added to your dashboard . Amino acid metabolism disorders are rare health conditions that affect ...

  14. Treatment of Fatty Acid Oxidation Disorders

    MedlinePlus

    ... of fatty acid oxidation disorders Treatment of fatty acid oxidation disorders E-mail to a friend Please ... page It's been added to your dashboard . Fatty acid oxidation disorders are rare health conditions that affect ...

  15. Factors affecting the perception of whole-body vibration of occupational drivers: an analysis of posture and manual materials handling and musculoskeletal disorders.

    PubMed

    Raffler, Nastaran; Ellegast, Rolf; Kraus, Thomas; Ochsmann, Elke

    2016-01-01

    Due to the high cost of conducting field measurements, questionnaires are usually preferred for the assessment of physical workloads and musculoskeletal disorders (MSDs). This study compares the physical workloads of whole-body vibration (WBV) and awkward postures by direct field measurements and self-reported data of 45 occupational drivers. Manual materials handling (MMH) and MSDs were also investigated to analyse their effect on drivers' perception. Although the measured values for WBV exposure were very similarly distributed among the drivers, the subjects' perception differed significantly. Concerning posture, subjects seemed to estimate much better when the difference in exposure was significantly large. The percentage of measured awkward trunk and head inclination were significantly higher for WBV-overestimating subjects than non-overestimators; 77 and 80% vs. 36 and 33%. Health complaints in terms of thoracic spine, cervical spine and shoulder-arm were also significantly more reported by WBV-overestimating subjects (42, 67, 50% vs. 0, 25, 13%, respectively). Although more MMH was reported by WBV-overestimating subjects, there was no statistical significance in this study. PMID:26114619

  16. IL-6 mediates differentiation disorder during spermatogenesis in obesity-associated inflammation by affecting the expression of Zfp637 through the SOCS3/STAT3 pathway.

    PubMed

    Huang, Guizhen; Yuan, Miao; Zhang, Jie; Li, Jun; Gong, Di; Li, Yanyan; Zhang, Jie; Lin, Ping; Huang, Lugang

    2016-01-01

    Zfp637 is a recently identified zinc finger protein, and its functions remain largely unknown. Here, we innovatively demonstrate the effects of Zfp637 on the differentiation of mouse spermatogonia and on its downstream target gene SOX2 in vitro. Obesity has been recognized as a chronic inflammatory disease that leads to decreased sexual function and sexual development disorders. We observed higher levels of IL-6 in serum and testis homogenates from obese mice compared with control mice. We also demonstrated that high levels of IL-6 inhibited Zfp637 expression, and we elucidated the underlying mechanisms. SOCS3 overexpression and STAT3 phosphorylation inhibitor (AG490) were used to investigate the function of the SOCS3/STAT3 pathway during this process. Our results showed that exposure of mouse spermatogonial cells to high levels of IL-6 inhibited Zfp637 expression by increasing SOCS3 expression and inhibiting the phosphorylation of STAT3, further reducing cellular differentiation. Consistent with the in vitro results, we observed increasing expression levels of SOCS3 and SOX2, but a reduction of Zfp637 expression, in obese mouse testes. In conclusion, Zfp637 plays a crucial role in spermatogenesis by downregulating SOX2 expression, and IL-6 can decrease the expression of Zfp637 through the SOCS3/STAT3 signaling pathway. PMID:27329259

  17. IL-6 mediates differentiation disorder during spermatogenesis in obesity-associated inflammation by affecting the expression of Zfp637 through the SOCS3/STAT3 pathway

    PubMed Central

    Huang, Guizhen; Yuan, Miao; Zhang, Jie; Li, Jun; Gong, Di; Li, Yanyan; Zhang, Jie; Lin, Ping; Huang, Lugang

    2016-01-01

    Zfp637 is a recently identified zinc finger protein, and its functions remain largely unknown. Here, we innovatively demonstrate the effects of Zfp637 on the differentiation of mouse spermatogonia and on its downstream target gene SOX2 in vitro. Obesity has been recognized as a chronic inflammatory disease that leads to decreased sexual function and sexual development disorders. We observed higher levels of IL-6 in serum and testis homogenates from obese mice compared with control mice. We also demonstrated that high levels of IL-6 inhibited Zfp637 expression, and we elucidated the underlying mechanisms. SOCS3 overexpression and STAT3 phosphorylation inhibitor (AG490) were used to investigate the function of the SOCS3/STAT3 pathway during this process. Our results showed that exposure of mouse spermatogonial cells to high levels of IL-6 inhibited Zfp637 expression by increasing SOCS3 expression and inhibiting the phosphorylation of STAT3, further reducing cellular differentiation. Consistent with the in vitro results, we observed increasing expression levels of SOCS3 and SOX2, but a reduction of Zfp637 expression, in obese mouse testes. In conclusion, Zfp637 plays a crucial role in spermatogenesis by downregulating SOX2 expression, and IL-6 can decrease the expression of Zfp637 through the SOCS3/STAT3 signaling pathway. PMID:27329259

  18. The Role of Negative Affectivity and Negative Reactivity to Emotions in Predicting Outcomes in the Unified Protocol for the Transdiagnostic Treatment of Emotional Disorders

    PubMed Central

    Sauer-Zavala, Shannon; Boswell, James F.; Gallagher, Matthew W.; Bentley, Kate H.; Ametaj, Amantia; Barlow, David H.

    2012-01-01

    The present study aimed to understand the contributions of both the trait tendency to experience negative emotions and how one relates to such experience in predicting symptom change during participation in the Unified Protocol (UP), a transdiagnostic treatment for emotional disorders. Data were derived from a randomized controlled trial comparing the UP to a wait-list control / delayed-treatment condition. First, effect sizes of pre- to post-treatment change for frequency of negative emotions and several variables measuring reactivity to emotional experience (emotional awareness and acceptance, fear of emotions, and anxiety sensitivity) were examined. Second, the relative contributions of change in negative emotions and emotional reactivity in predicting symptom (clinician-rated anxiety, depression, and severity of principal diagnosis) reductions were investigated. Results suggested that decreases in the frequency of negative emotions and reactivity to emotions following participation in the UP were both large in magnitude. Further, two emotional reactivity variables (fear of emotions and anxiety sensitivity) remained significantly related to symptom outcomes when controlling for negative emotions, and accounted for significant incremental variance in their prediction. These findings lend support to the notion that psychological health depends less on the frequency of negative emotions and more on how one relates to these emotions when they occur. PMID:22738907

  19. Factors affecting the perception of whole-body vibration of occupational drivers: an analysis of posture and manual materials handling and musculoskeletal disorders

    PubMed Central

    Raffler, Nastaran; Ellegast, Rolf; Kraus, Thomas; Ochsmann, Elke

    2016-01-01

    Due to the high cost of conducting field measurements, questionnaires are usually preferred for the assessment of physical workloads and musculoskeletal disorders (MSDs). This study compares the physical workloads of whole-body vibration (WBV) and awkward postures by direct field measurements and self-reported data of 45 occupational drivers. Manual materials handling (MMH) and MSDs were also investigated to analyse their effect on drivers' perception. Although the measured values for WBV exposure were very similarly distributed among the drivers, the subjects' perception differed significantly. Concerning posture, subjects seemed to estimate much better when the difference in exposure was significantly large. The percentage of measured awkward trunk and head inclination were significantly higher for WBV-overestimating subjects than non-overestimators; 77 and 80% vs. 36 and 33%. Health complaints in terms of thoracic spine, cervical spine and shoulder–arm were also significantly more reported by WBV-overestimating subjects (42, 67, 50% vs. 0, 25, 13%, respectively). Although more MMH was reported by WBV-overestimating subjects, there was no statistical significance in this study. PMID:26114619

  20. Diagnosis of uterine and vaginal disorders by different methodologies is affected by concentration of estradiol in plasma from lactating Holstein cows.

    PubMed

    Silper, B F; Madureira, A M L; Burnett, T A; Fernandes, A C C; Abreu, F M; Veira, D M; Vasconcelos, J L M; Cerri, R L A

    2016-06-01

    The relationship between plasma estradiol concentration at time of examination and prevalence of uterine disorders, agreement among methods, and associations of diagnosis with pregnancy hazard and milk yield was studied in 268 Holstein cows examined at 30±3 (exam 1) and 44±3 d in milk (DIM; exam 2). Purulent vaginal discharge was sampled using 2 methods: gloved hand and Metricheck (Simcro, Hamilton, New Zealand; PVD; score ≥3). Percentage of polymorphonuclear leukocytes was determined by endometrial cytology (CYTO; exam 1: ≥18%, exam 2: ≥10%); diameter of uterine horns (UTH; >20 mm), diameter of the inner layer of the cervix (CVX; >20.5 mm), presence of fluid in the uterine lumen (FL), and ovarian structures were evaluated by ultrasonography. A blood sample was collected at each exam for estradiol analysis. Prevalence at exams 1 and 2 was, respectively, 14.2 and 18.5% (PVD), 21.4 and 10.1% (FL), and 40.6 and 50.2% (CYTO). Prevalence of PVD at exam 1 was greater among cows with estradiol ≥2 pg/mL (19.4 vs. 8.2%). Agreement of all methods with CYTO was poor, the greatest being between CYTO and FL (exam 1; kappa=0.19). Agreement between CYTO and PVD, and between CYTO and FL (exam 1; kappa=0.15 and 0.35, respectively) was higher among cows with estradiol ≥2 pg/mL. Likelihood of PVD at exam 1 was greater if cows were positive for CVX [odds ratio (OR)=3.0], FL (OR=2.6) or had estradiol ≥2 pg/mL (OR=2.7). Likelihood of CYTO increased with dystocia (OR=2.3) and FL (OR=2.5). Estradiol did not influence diagnosis at exam 2. Positive FL or CYTO at exam 1 was associated with reductions in milk yield of 59 to 180 kg by 45 DIM. Pregnancy hazard until 250 DIM was reduced by CYTO at exam 1 (hazard ratio=0.74) and by PVD (hazard ratio=0.68) at exam 2. However, FL and CYTO reduced pregnancy hazard only when estradiol was ≥2 pg/mL (exam 1), whereas PVD reduced pregnancy hazard when diagnosed at exam 2 with estradiol <2 pg/mL. Overall, agreement was poor and effects of

  1. Related Addictive Disorders.

    ERIC Educational Resources Information Center

    Buck, Tina; Sales, Amos

    This paper provides an overview of addiction related to substance abuse. It provides basic information, prevalence, diagnostic criteria, assessment tools, and treatment issues for eating disorders, compulsive gambling, sex addictions, and work addictions. Eating disorders such as anorexia nervosa and bulimia nervosa, especially affect adolescents.…

  2. Fetal Alcohol Spectrum Disorder

    ERIC Educational Resources Information Center

    Caley, Linda M.; Kramer, Charlotte; Robinson, Luther K.

    2005-01-01

    Fetal alcohol spectrum disorder (FASD) is a serious and widespread problem in this country. Positioned within the community with links to children, families, and healthcare systems, school nurses are a critical element in the prevention and treatment of those affected by fetal alcohol spectrum disorder. Although most school nurses are familiar…

  3. Skin Pigmentation Disorders

    MedlinePlus

    Pigmentation means coloring. Skin pigmentation disorders affect the color of your skin. Your skin gets its color from a pigment called melanin. Special cells in the skin make melanin. When these cells become damaged or ...

  4. Cyclothymic disorder

    MedlinePlus

    ... mental disorder. It is a mild form of bipolar disorder (manic depressive illness), in which a person has ... causes of cyclothymic disorder are unknown. Major depression, bipolar disorder, and cyclothymia often occur together in families. This ...

  5. Sleep disorders in children.

    PubMed

    Ward, Teresa; Mason, Thornton B A

    2002-12-01

    Sleep disorders are common in childhood, and may affect multiple aspects of a child's life and the lives of other family members. A sleep disorder assessment should begin with detailed sleep history and a review of interrelated health issues. Factors contributing to disturbed sleep may be discovered or confirmed by a thorough physical examination. Thereafter, appropriate ancillary testing can provide support for a specific clinical diagnosis. The spectrum of childhood sleep disorders includes OSA, narcolepsy, RLS/PLMD, sleep onset association disorder, and parasomnias. Diagnosing sleep disorders in children remains a challenge; however, a multidisciplinary approach may provide an opportunity for productive collaboration and, thereby, more effective patient management. Centers treating pediatric sleep disorders may include providers from a variety of disciplines in pediatric healthcare, such as child psychology, pulmonology, neurology, psychiatry, nursing, and otolaryngology. Over the last decade, research in pediatric sleep disorders has expanded greatly, paralleled by an increased awareness of the importance of adequate, restorative sleep in childhood. PMID:12587368

  6. [Adolescent eating disorders].

    PubMed

    Herpertz-Dahlmann, Beate; Hagenah, Ulrich; Vloet, Timo; Holtkamp, Kristian

    2005-04-01

    Anorexia and Bulimia nervosa are common psychiatric disorders in adolescent girls. In discrepancy to ICD-10 and DSM-IV we would propose the 10th BMI percentile as weight criterium for anorexia nervosa. Both disorders have a high somatic and psychiatric comorbidity; the most severe complication at long term follow-up is osteoporosis. The most prevalent psychiatric disorders are affective disorders, anxiety and obsessive-compulsive disorder and substance abuse. There is undoubtedly a genetic predisposition and a range of general and personal environmental risk factors. Treatment of adolescent eating disorders mostly requires a multimodal approach which consists of several components, e.g. weight rehabilitation, nutritional counselling, individual and family psychotherapy, and treatment of comorbid psychiatric disorders. PMID:15918539

  7. Systematic screening for mutations in the 5{prime}-regulatory region of the human dopamine D{sub 1} receptor (DRD1) gene in patients with schizophrenia and bipolar affective disorder

    SciTech Connect

    Cichon, S.; Noethen, M.M.; Stoeber, G.

    1996-07-26

    A possible dysregulation of dopaminergic neurotransmission has been implicated in a variety of neuropsychiatric diseases. In the present study we systematically searched for the presence of mutations in the 5{prime}-flanking region of the dopamine D{sub 1} receptor (DRD1) gene. This region has previously been shown to contain a functional promoter. We investigated 119 unrelated individuals (including 36 schizophrenic patients, 38 bipolar affective patients, and 45 healthy controls) using single-strand conformation analysis (SSCA). Eleven overlapping PCR fragments covered 2,189 bp of DNA sequence. We identified six single base substitutions: -2218T/C, -2102C/A, -2030T/C, -1992G/A, -1251G/C, and -800T/C. None of the mutations was found to be located in regions which have important influence on the level of transcriptional activity. Allele frequencies were similar in patients and controls, indicating that genetic variation in the 5{prime}-regulatory region of the DRD1 gene is unlikely to play a frequent, major role in the genetic predisposition to either schizophrenia or bipolar affective disorder. 31 refs., 3 tabs.

  8. Temporomandibular Disorders and Headache.

    PubMed

    Graff-Radford, Steven B; Abbott, Jeremy J

    2016-08-01

    Temporomandibular disorders (TMD) and primary headaches can be perpetual and debilitating musculoskeletal and neurological disorders. The presence of both can affect up to one-sixth of the population at any one time. Initially, TMDs were thought to be predominantly musculoskeletal disorders, and migraine was thought to be solely a cerebrovascular disorder. The further understanding of their pathophysiology has helped to clarify their clinical presentation. This article focuses on the role of the trigeminal system in associating TMD and migraine. By discussing recent descriptions of prevalence, diagnosis, and treatment of headache and TMD, we will further elucidate this relationship. PMID:27475510

  9. Autism spectrum disorder

    MedlinePlus

    Autism; Autistic disorder; Asperger syndrome; Childhood disintegrative disorder; Pervasive developmental disorder ... to be regarded as separate disorders: Autistic disorder Asperger syndrome Childhood disintegrative disorder Pervasive developmental disorder

  10. Autoimmune basal ganglia disorders.

    PubMed

    Dale, Russell C; Brilot, Fabienne

    2012-11-01

    The basal ganglia are deep nuclei in the brain that include the caudate, putamen, globus pallidus, and substantia nigra. Pathological processes involving the basal ganglia often result in disorders of movement and behavior. A number of different autoimmune disorders predominantly involve the basal ganglia and can result in movement and psychiatric disorders. The classic basal ganglia autoimmune disorder is Sydenham chorea, a poststreptococcal neuropsychiatric disorder. Resurgence in the interest in Sydenham chorea is the result of the descriptions of other poststreptococcal neuropsychiatric disorders including tics and obsessive-compulsive disorder, broadly termed pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection. Encephalitic processes affecting the basal ganglia are also described including the syndromes basal ganglia encephalitis, encephalitis lethargica, and bilateral striatal necrosis. Last, systemic autoimmune disorders such as systemic lupus erythematosus and antiphospholipid syndrome can result in chorea or parkinsonism. Using paradigms learned from other autoantibody associated disorders, the authors discuss the autoantibody hypothesis and the role of systemic inflammation in autoimmune basal ganglia disorders. Identification of these entities is important as the clinician has an increasing therapeutic repertoire to modulate or suppress the aberrant immune system. PMID:22832771

  11. Musculoskeletal Disorders in the Elderly

    PubMed Central

    Gheno, Ramon; Cepparo, Juan M.; Rosca, Cristina E.; Cotten, Anne

    2012-01-01

    Musculoskeletal disorders are among the most common problems affecting the elderly. The resulting loss of mobility and physical independence can be particularly devastating in this population. The aim of this article is to present some of the most frequent musculoskeletal disorders of the elderly, such as fractures, osteoporosis, osteoarthritis, microcrystal disorders, infections, and tumors. PMID:22919553

  12. Sexual Desire Disorders

    PubMed Central

    Montgomery, Keith A.

    2008-01-01

    Hypoactive sexual desire disorder (HSDD) and sexual aversion disorder (SAD) are an under-diagnosed group of disorders that affect men and women. Despite their prevalence, these two disorders are often not addressed by healthcare providers and patients due their private and awkward nature. As physicians, we need to move beyond our own unease in order to adequately address our patients’ sexual problems and implement appropriate treatment. Using the Sexual Response Cycle as the model of the physiological changes of humans during sexual stimulation and the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition this article will review the current literature on the desire disorders focusing on prevalence, etiology, and treatment. PMID:19727285

  13. Parental psychiatric disorders and autism spectrum disorders

    PubMed Central

    Jokiranta, Elina; Brown, Alan S.; Heinimaa, Markus; Cheslack-Postava, Keely; Partanen, Auli; Sourander, Andre

    2013-01-01

    The present population-based, case-control study examines associations between specific parental psychiatric disorders and autism spectrum disorders (ASD) including childhood autism, Asperger’s syndrome and pervasive developmental disorder (PDD-NOS). The cohort includes 4713 children born between 1987 and 2005 with diagnoses of childhood autism, Asperger’s syndrome or PDD-NOS. Cases were ascertained from the Finnish Hospital Discharge Register, and each was matched to four controls by gender, date of birth, place of birth, and residence in Finland. Controls were selected from the Finnish Medical Birth Register. Parents were identified through the Finnish Medical Birth Register and Finnish Central Population Register. Parental psychiatric diagnoses from inpatient care were collected from the Finnish Hospital Discharge Register. Conditional logistic regression models were used to assess whether parents’ psychiatric disorders predicted ASD after controlling for parents’ age, smoking during pregnancy and weight for gestational age. In summary, parental schizophrenia spectrum disorders and affective disorders were associated with the risk of ASD regardless of the subgroup. PDD-NOS was associated with all parental psychiatric disorders investigated. Further studies are needed to replicate these findings. These results may facilitate the investigation of shared genetic and familial factors between ASD and other psychiatric disorders. PMID:23391634

  14. Bipolar Disorder

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? Bipolar Disorder KidsHealth > For Teens > Bipolar Disorder Print A A ... Bipolar Disorder en español Trastorno bipolar What Is Bipolar Disorder? Bipolar disorders are one of several medical conditions ...

  15. Cyclothymic disorder

    MedlinePlus

    ... It is a mild form of bipolar disorder (manic depressive illness), in which a person has mood swings over ... causes of cyclothymic disorder are unknown. Major depression, bipolar disorder, and cyclothymia often occur together in families. This ...

  16. TMJ Disorders

    MedlinePlus

    ... referred Sally and her parents to a local dentist who specialized in jaw disorders. After examining Sally ... having symptoms of a TMJ disorder, let your dentist know. The earlier a TMJ disorder is diagnosed ...

  17. Mental Disorders

    MedlinePlus

    ... disorders Psychotic disorders, including schizophrenia There are many causes of mental disorders. Your genes and family history ... Biological factors can also be part of the cause. A traumatic brain injury can lead to a ...

  18. Eating Disorders

    MedlinePlus

    ... Treatments and Therapies Join a Study Learn More Eating Disorders Definition There is a commonly held view that ... can lead to stroke or heart attack Binge-eating disorder People with binge-eating disorder lose control over ...

  19. Cerebellar Disorders

    MedlinePlus

    ... Problems with the cerebellum include Cancer Genetic disorders Ataxias - failure of muscle control in the arms and legs that result in movement disorders Degeneration - disorders caused by brain cells decreasing in ...

  20. Phonological disorder

    MedlinePlus

    Articulation disorder; Developmental articulation disorder; Speech distortion; Sound distortion ... unknown. Close relatives may have had speech and language problems. ... sounds. These changes may include cleft palate and problems ...