WorldWideScience

Sample records for common disorders implications

  1. Common anorectal disorders.

    Science.gov (United States)

    Foxx-Orenstein, Amy E; Umar, Sarah B; Crowell, Michael D

    2014-05-01

    Anorectal disorders result in many visits to healthcare specialists. These disorders include benign conditions such as hemorrhoids to more serious conditions such as malignancy; thus, it is important for the clinician to be familiar with these disorders as well as know how to conduct an appropriate history and physical examination. This article reviews the most common anorectal disorders, including hemorrhoids, anal fissures, fecal incontinence, proctalgia fugax, excessive perineal descent, and pruritus ani, and provides guidelines on comprehensive evaluation and management.

  2. Costs of Nine Common Mental Disorders:Implications for Curative and Preventive Psychiatry

    NARCIS (Netherlands)

    Smit, H.F.E.; Cuijpers, P.; Oostenbrink, J.; Batelaan, N.M.; de Graaf, R.; Beekman, A.J.

    2006-01-01

    BACKGROUND: Mental disorders are highly prevalent and are associated with substantial disease burden, but their economic costs have been relatively less well researched. Moreover, few cost-of-illness studies used population-based psychiatric surveys for estimating direct medical, direct non-medical

  3. Common Vestibular Disorders

    Directory of Open Access Journals (Sweden)

    Dimitrios G. Balatsouras

    2017-01-01

    Full Text Available The three most common vestibular diseases, benign paroxysmal positional vertigo (BPPV, Meniere's disease (MD and vestibular neuritis (VN, are presented in this paper. BPPV, which is the most common peripheral vestibular disorder, can be defined as transient vertigo induced by a rapid head position change, associated with a characteristic paroxysmal positional nystagmus. Canalolithiasis of the posterior semicircular canal is considered the most convincing theory of its pathogenesis and the development of appropriate therapeutic maneuvers resulted in its effective treatment. However, involvement of the horizontal or the anterior canal has been found in a significant rate and the recognition and treatment of these variants completed the clinical picture of the disease. MD is a chronic condition characterized by episodic attacks of vertigo, fluctuating hearing loss, tinnitus, aural pressure and a progressive loss of audiovestibular functions. Presence of endolymphatic hydrops on postmortem examination is its pathologic correlate. MD continues to be a diagnostic and therapeutic challenge. Patients with the disease range from minimally symptomatic, highly functional individuals to severely affected, disabled patients. Current management strategies are designed to control the acute and recurrent vestibulopathy but offer minimal remedy for the progressive cochlear dysfunction. VN is the most common cause of acute spontaneous vertigo, attributed to acute unilateral loss of vestibular function. Key signs and symptoms are an acute onset of spinning vertigo, postural imbalance and nausea as well as a horizontal rotatory nystagmus beating towards the non-affected side, a pathological headimpulse test and no evidence for central vestibular or ocular motor dysfunction. Vestibular neuritis preferentially involves the superior vestibular labyrinth and its afferents. Symptomatic medication is indicated only during the acute phase to relieve the vertigo and nausea

  4. Implication of Caspase-3 as a Common Therapeutic Target for Multineurodegenerative Disorders and Its Inhibition Using Nonpeptidyl Natural Compounds

    Directory of Open Access Journals (Sweden)

    Saif Khan

    2015-01-01

    Full Text Available Caspase-3 has been identified as a key mediator of neuronal apoptosis. The present study identifies caspase-3 as a common player involved in the regulation of multineurodegenerative disorders, namely, Alzheimer’s disease (AD, Parkinson’s disease (PD, Huntington’s disease (HD, and amyotrophic lateral sclerosis (ALS. The protein interaction network prepared using STRING database provides a strong evidence of caspase-3 interactions with the metabolic cascade of the said multineurodegenerative disorders, thus characterizing it as a potential therapeutic target for multiple neurodegenerative disorders. In silico molecular docking of selected nonpeptidyl natural compounds against caspase-3 exposed potent leads against this common therapeutic target. Rosmarinic acid and curcumin proved to be the most promising ligands (leads mimicking the inhibitory action of peptidyl inhibitors with the highest Gold fitness scores 57.38 and 53.51, respectively. These results were in close agreement with the fitness score predicted using X-score, a consensus based scoring function to calculate the binding affinity. Nonpeptidyl inhibitors of caspase-3 identified in the present study expeditiously mimic the inhibitory action of the previously identified peptidyl inhibitors. Since, nonpeptidyl inhibitors are preferred drug candidates, hence, discovery of natural compounds as nonpeptidyl inhibitors is a significant transition towards feasible drug development for neurodegenerative disorders.

  5. Common gene-network signature of different neurological disorders and their potential implications to neuroAIDS.

    Directory of Open Access Journals (Sweden)

    Vidya Sagar

    Full Text Available The neurological complications of AIDS (neuroAIDS during the infection of human immunodeficiency virus (HIV are symptomized by non-specific, multifaceted neurological conditions and therefore, defining a specific diagnosis/treatment mechanism(s for this neuro-complexity at the molecular level remains elusive. Using an in silico based integrated gene network analysis we discovered that HIV infection shares convergent gene networks with each of twelve neurological disorders selected in this study. Importantly, a common gene network was identified among HIV infection, Alzheimer's disease, Parkinson's disease, multiple sclerosis, and age macular degeneration. An mRNA microarray analysis in HIV-infected monocytes showed significant changes in the expression of several genes of this in silico derived common pathway which suggests the possible physiological relevance of this gene-circuit in driving neuroAIDS condition. Further, this unique gene network was compared with another in silico derived novel, convergent gene network which is shared by seven major neurological disorders (Alzheimer's disease, Parkinson's disease, Multiple Sclerosis, Age Macular Degeneration, Amyotrophic Lateral Sclerosis, Vascular Dementia, and Restless Leg Syndrome. These networks differed in their gene circuits; however, in large, they involved innate immunity signaling pathways, which suggests commonalities in the immunological basis of different neuropathogenesis. The common gene circuits reported here can provide a prospective platform to understand how gene-circuits belonging to other neuro-disorders may be convoluted during real-time neuroAIDS condition and it may elucidate the underlying-and so far unknown-genetic overlap between HIV infection and neuroAIDS risk. Also, it may lead to a new paradigm in understanding disease progression, identifying biomarkers, and developing therapies.

  6. [Common physiological basis for post-traumatic stress disorder and dependence to drugs of abuse: Implications for new therapeutic approaches].

    Science.gov (United States)

    Gisquet-Verrier, Pascale; Tolédano, Daniel; Le Dorze, Claire

    2017-06-01

    Post-traumatic stress disorder (PTSD) and addiction to drugs of abuse are two common diseases, showing high comorbidity rates. This review presents a number of evidence showing similarities between these two pathologies, especially the hyper-responsiveness to environmental cues inducing a reactivation of the target memory leading either to re-experiencing (PTSD), or drug craving. Accordingly, PTSD and addiction to drug of abuse might by considered as memory pathologies, underlined by the same physiological process. We propose that these two pathologies rely on an uncoupling of the monoaminergic systems. According to this hypothesis, exposure to extreme conditions, either negative (trauma) or positive (drugs) induced a loss of the reciprocal control that one system usually exerts on the other monoaminergic system, resulting to an uncoupling between the noradrenergic and the serotonergic systems. Results obtained in our laboratory, using animal models of these pathologies, demonstrate that after a trauma, such as after repeated drug injections, rats developed both a behavioral sensitization (increases of the locomotion in response to a stimulation of the monoaminergic systems) and a pharmacological sensitization (increases of noradrenergic release within the prefrontal cortex). These results support our hypothesis and led us to propose new and innovative therapeutic approaches consisting either to induce a re-coupling of the monoaminergic systems, or to modify the pathological memories by using an emotional memory remodeling. Extremely encouraging results have already been obtained in rats and in humans, opening new and promising therapeutic avenues. Copyright © 2016 Société française de pharmacologie et de thérapeutique. Published by Elsevier Masson SAS. All rights reserved.

  7. Autism spectrum disorders and drug addiction: Common pathways, common molecules, distinct disorders?

    Directory of Open Access Journals (Sweden)

    Patrick E. Rothwell

    2016-02-01

    Full Text Available Autism spectrum disorders (ASDs and drug addiction do not share substantial comorbidity or obvious similarities in etiology or symptomatology. It is thus surprising that a number of recent studies implicate overlapping neural circuits and molecular signaling pathways in both disorders. The purpose of this review is to highlight this emerging intersection and consider implications for understanding the pathophysiology of these seemingly distinct disorders. One area of overlap involves neural circuits and neuromodulatory systems in the striatum and basal ganglia, which play an established role in addiction and reward but are increasingly implicated in clinical and preclinical studies of ASDs. A second area of overlap relates to molecules like Fragile X mental retardation protein (FMRP and methyl CpG-binding protein-2 (MECP2, which are best known for their contribution to the pathogenesis of syndromic ASDs, but have recently been shown to regulate behavioral and neurobiological responses to addictive drug exposure. These shared pathways and molecules point to common dimensions of behavioral dysfunction, including the repetition of behavioral patterns and aberrant reward processing. The synthesis of knowledge gained through parallel investigations of ASDs and addiction may inspire the design of new therapeutic interventions to correct common elements of striatal dysfunction.

  8. Autism Spectrum Disorders and Drug Addiction: Common Pathways, Common Molecules, Distinct Disorders?

    Science.gov (United States)

    Rothwell, Patrick E

    2016-01-01

    Autism spectrum disorders (ASDs) and drug addiction do not share substantial comorbidity or obvious similarities in etiology or symptomatology. It is thus surprising that a number of recent studies implicate overlapping neural circuits and molecular signaling pathways in both disorders. The purpose of this review is to highlight this emerging intersection and consider implications for understanding the pathophysiology of these seemingly distinct disorders. One area of overlap involves neural circuits and neuromodulatory systems in the striatum and basal ganglia, which play an established role in addiction and reward but are increasingly implicated in clinical and preclinical studies of ASDs. A second area of overlap relates to molecules like Fragile X mental retardation protein (FMRP) and methyl CpG-binding protein-2 (MECP2), which are best known for their contribution to the pathogenesis of syndromic ASDs, but have recently been shown to regulate behavioral and neurobiological responses to addictive drug exposure. These shared pathways and molecules point to common dimensions of behavioral dysfunction, including the repetition of behavioral patterns and aberrant reward processing. The synthesis of knowledge gained through parallel investigations of ASDs and addiction may inspire the design of new therapeutic interventions to correct common elements of striatal dysfunction.

  9. Common anorectal disorders: diagnosis and treatment.

    Science.gov (United States)

    Lacy, Brian E; Weiser, Kirsten

    2009-10-01

    Anorectal disorders affect men and women of all ages. Their management is not limited to the evaluation and treatment of hemorrhoids. Rather, a spectrum of anorectal disorders ranges from benign and irritating (pruritus ani) to potentially life-threatening (anorectal cancer). Symptoms are nonspecific, which can make the evaluation of patients difficult. In addition, treatment can be frustrating because clinicians are hamstrung by a lack of well-designed, prospective, clinical trials. Some of the most common anorectal disorders include fecal incontinence, pelvic floor dyssynergia, anal fissures, pruritus ani, proctalgia fugax, and solitary rectal ulcer syndrome. This article provides an update on the evaluation and treatment of common anorectal disorders.

  10. Narcissistic Personality Disorder and the Structure of Common Mental Disorders.

    Science.gov (United States)

    Eaton, Nicholas R; Rodriguez-Seijas, Craig; Krueger, Robert F; Campbell, W Keith; Grant, Bridget F; Hasin, Deborah S

    2017-08-01

    Narcissistic personality disorder (NPD) shows high rates of comorbidity with mood, anxiety, substance use, and other personality disorders. Previous bivariate comorbidity investigations have left NPD multivariate comorbidity patterns poorly understood. Structural psychopathology research suggests that two transdiagnostic factors, internalizing (with distress and fear subfactors) and externalizing, account for comorbidity among common mental disorders. NPD has rarely been evaluated within this framework, with studies producing equivocal results. We investigated how NPD related to other mental disorders in the internalizing-externalizing model using diagnoses from a nationally representative sample (N = 34,653). NPD was best conceptualized as a distress disorder. NPD variance accounted for by transdiagnostic factors was modest, suggesting its variance is largely unique in the context of other common mental disorders. Results clarify NPD multivariate comorbidity, suggest avenues for classification and clinical endeavors, and highlight the need to understand vulnerable and grandiose narcissism subtypes' comorbidity patterns and structural relations.

  11. Economic implications of sleep disorders.

    Science.gov (United States)

    Skaer, Tracy L; Sclar, David A

    2010-01-01

    Sleep disorders such as insomnia, obstructive sleep apnoea (OSA), excessive daytime sleepiness (EDS) and fatigue, sleep deprivation and restless legs syndrome (RLS) are increasingly seen in clinical practice. Sleep is considered vital for preserving daytime cognitive function and physiological well-being. Sleep insufficiency may have deleterious effects on work-life balance, overall health and safety. The consequential economic burden at both the individual and societal levels is significant. Moreover, sleep disorders are commonly associated with other major medical problems such as chronic pain, cardiovascular disease, mental illness, dementias, gastrointestinal disorders and diabetes mellitus. Thus, in order to properly care for patients presenting with sleep-related morbidity, and to reduce the consequential economic burden, accurate screening efforts and efficacious/cost-effective treatments need to be developed and employed.

  12. Common Functional Gastroenterologic Disorders Associated With Abdominal Pain

    Science.gov (United States)

    Bharucha, Adil E.; Chakraborty, Subhankar; Sletten, Christopher D.

    2016-01-01

    Although abdominal pain is a symptom of several structural gastrointestinal disorders (eg, peptic ulcer disease), this comprehensive review will focus on the 4 most common nonstructural, or functional, disorders associated with abdominal pain: functional dyspepsia, constipation-predominant and diarrhea-predominant irritable bowel syndrome, and functional abdominal pain syndrome. Together, these conditions affect approximately 1 in 4 people in the United States. They are associated with comorbid conditions (eg, fibromyalgia, depression), impaired quality of life, and increased health care utilization. Symptoms are explained by disordered gastrointestinal motility and sensation, which are implicated in a variety of peripheral (eg, postinfectious inflammation, luminal irritants) and/or central (eg, stress and anxiety) factors. These disorders are defined and can generally be diagnosed by symptoms alone. Often prompted by alarm features, selected testing is useful to exclude structural disease. Identifying the specific diagnosis (eg, differentiating between functional abdominal pain and irritable bowel syndrome) and establishing an effective patient-physician relationship are the cornerstones of therapy. Many patients with mild symptoms can be effectively managed with limited tests, sensible dietary modifications, and over-the-counter medications tailored to symptoms. If these measures are not sufficient, pharmacotherapy should be considered for bowel symptoms (constipation or diarrhea) and/or abdominal pain; opioids should not be used. Behavioral and psychological approaches (eg, cognitive behavioral therapy) can be very helpful, particularly in patients with chronic abdominal pain who require a multidisciplinary pain management program without opioids. PMID:27492916

  13. Common Questions About Oppositional Defiant Disorder.

    Science.gov (United States)

    Riley, Margaret; Ahmed, Sana; Locke, Amy

    2016-04-01

    Oppositional defiant disorder (ODD) is a disruptive behavior disorder characterized by a pattern of angry or irritable mood, argumentative or defiant behavior, or vindictiveness lasting for at least six months. Children and adolescents with ODD may have trouble controlling their temper and are often disobedient and defiant toward others. There are no tools specifically designed for diagnosing ODD, but multiple questionnaires can aid in diagnosis while assessing for other psychiatric conditions. ODD is often comorbid with attention-deficit/hyperactivity disorder, conduct disorder, and mood disorders, including anxiety and depression. Behavioral therapy for the child and family members improves symptoms of ODD. Medications are not recommended as first-line treatment for ODD; however, treatment of comorbid mental health conditions with medications often improves ODD symptoms. Adults and adolescents with a history of ODD have a greater than 90% chance of being diagnosed with another mental illness in their lifetime. They are at high risk of developing social and emotional problems as adults, including suicide and substance use disorders. Early intervention seeks to prevent the development of conduct disorder, substance abuse, and delinquency that can cause lifelong social, occupational, and academic impairments.

  14. Ophthalmic implications of seasonal affective disorder

    International Nuclear Information System (INIS)

    Paramore, J.E.; King, V.M.

    1989-01-01

    A review of seasonal affective disorder (SAD) is presented with a discussion of its standard treatment of phototherapy. A number of ophthalmic implications related to SAD are proposed. These implications relate to both the condition and the phototherapy used in its treatment, especially the use of full spectrum light which contains ultraviolet and near ultraviolet radiation. 12 references

  15. Autism spectrum disorder and epileptic encephalopathy: common causes, many questions.

    Science.gov (United States)

    Srivastava, Siddharth; Sahin, Mustafa

    2017-01-01

    Epileptic encephalopathies represent a particularly severe form of epilepsy, associated with cognitive and behavioral deficits, including impaired social-communication and restricted, repetitive behaviors that are the hallmarks of autism spectrum disorder (ASD). With the advent of next-generation sequencing, the genetic landscape of epileptic encephalopathies is growing and demonstrates overlap with genes separately implicated in ASD. However, many questions remain about this connection, including whether epileptiform activity itself contributes to the development of ASD symptomatology. In this review, we compiled a database of genes associated with both epileptic encephalopathy and ASD, limiting our purview to Mendelian disorders not including inborn errors of metabolism, and we focused on the connection between ASD and epileptic encephalopathy rather than epilepsy broadly. Our review has four goals: to (1) discuss the overlapping presentations of ASD and monogenic epileptic encephalopathies; (2) examine the impact of the epilepsy itself on neurocognitive features, including ASD, in monogenic epileptic encephalopathies; (3) outline many of the genetic causes responsible for both ASD and epileptic encephalopathy; (4) provide an illustrative example of a final common pathway that may be implicated in both ASD and epileptic encephalopathy. We demonstrate that autistic features are a common association with monogenic epileptic encephalopathies. Certain epileptic encephalopathy syndromes, like infantile spasms, are especially linked to the development of ASD. The connection between seizures themselves and neurobehavioral deficits in these monogenic encephalopathies remains open to debate. Finally, advances in genetics have revealed many genes that overlap in ties to both ASD and epileptic encephalopathy and that play a role in diverse central nervous system processes. Increased attention to the autistic features of monogenic epileptic encephalopathies is warranted for

  16. Psychedelics and hypnosis: Commonalities and therapeutic implications.

    Science.gov (United States)

    Lemercier, Clément E; Terhune, Devin B

    2018-06-01

    Recent research on psychedelics and hypnosis demonstrates the value of both methods in the treatment of a range of psychopathologies with overlapping applications and neurophenomenological features. The potential of harnessing the power of suggestion to influence the phenomenological response to psychedelics toward more therapeutic action has remained unexplored in recent research and thereby warrants empirical attention. Here we aim to elucidate the phenomenological and neurophysiological similarities and dissimilarities between psychedelic states and hypnosis in order to revisit how contemporary knowledge may inform their conjunct usage in psychotherapy. We review recent advances in phenomenological and neurophysiological research on psychedelics and hypnosis, and we summarize early investigations on the coupling of psychedelics and hypnosis in scientific and therapeutic contexts. Results/outcomes: We highlight commonalities and differences between psychedelics and hypnosis that point to the potential efficacy of combining the two in psychotherapy. We propose multiple research paths for coupling these two phenomena at different stages in the preparation, acute phase and follow-up of psychedelic-assisted psychotherapy in order to prepare, guide and integrate the psychedelic experience with the aim of enhancing therapeutic outcomes. Harnessing the power of suggestion to modulate response to psychedelics could enhance their therapeutic efficacy by helping to increase the likelihood of positive responses, including mystical-type experiences.

  17. Atropa belladonna neurotoxicity: Implications to neurological disorders.

    Science.gov (United States)

    Kwakye, Gunnar F; Jiménez, Jennifer; Jiménez, Jessica A; Aschner, Michael

    2018-06-01

    Atropa belladonna, commonly known as belladonna or deadly nightshade, ranks among one of the most poisonous plants in Europe and other parts of the world. The plant contains tropane alkaloids including atropine, scopolamine, and hyoscyamine, which are used as anticholinergics in Food and Drug Administration (FDA) approved drugs and homeopathic remedies. These alkaloids can be very toxic at high dose. The FDA has recently reported that Hyland's baby teething tablets contain inconsistent amounts of Atropa belladonna that may have adverse effects on the nervous system and cause death in children, thus recalled the product in 2017. A greater understanding of the neurotoxicity of Atropa belladonna and its modification of genetic polymorphisms in the nervous system is critical in order to develop better treatment strategies, therapies, regulations, education of at-risk populations, and a more cohesive paradigm for future research. This review offers an integrated view of the homeopathy and neurotoxicity of Atropa belladonna in children, adults, and animal models as well as its implications to neurological disorders. Particular attention is dedicated to the pharmaco/toxicodynamics, pharmaco/toxicokinetics, pathophysiology, epidemiological cases, and animal studies associated with the effects of Atropa belladonna on the nervous system. Additionally, we discuss the influence of active tropane alkaloids in Atropa belladonna and other similar plants on FDA-approved therapeutic drugs for treatment of neurological disorders. Copyright © 2018. Published by Elsevier Ltd.

  18. Common Functional Gastroenterological Disorders Associated With Abdominal Pain.

    Science.gov (United States)

    Bharucha, Adil E; Chakraborty, Subhankar; Sletten, Christopher D

    2016-08-01

    Although abdominal pain is a symptom of several structural gastrointestinal disorders (eg, peptic ulcer disease), this comprehensive review will focus on the 4 most common nonstructural, or functional, disorders associated with abdominal pain: functional dyspepsia, constipation-predominant and diarrhea-predominant irritable bowel syndrome, and functional abdominal pain syndrome. Together, these conditions affect approximately 1 in 4 people in the United States. They are associated with comorbid conditions (eg, fibromyalgia and depression), impaired quality of life, and increased health care utilization. Symptoms are explained by disordered gastrointestinal motility and sensation, which are implicated in various peripheral (eg, postinfectious inflammation and luminal irritants) and/or central (eg, stress and anxiety) factors. These disorders are defined and can generally be diagnosed by symptoms alone. Often prompted by alarm features, selected testing is useful to exclude structural disease. Identifying the specific diagnosis (eg, differentiating between functional abdominal pain and irritable bowel syndrome) and establishing an effective patient-physician relationship are the cornerstones of therapy. Many patients with mild symptoms can be effectively managed with limited tests, sensible dietary modifications, and over-the-counter medications tailored to symptoms. If these measures are not sufficient, pharmacotherapy should be considered for bowel symptoms (constipation or diarrhea) and/or abdominal pain; opioids should not be used. Behavioral and psychological approaches (eg, cognitive behavioral therapy) can be helpful, particularly in patients with chronic abdominal pain who require a multidisciplinary pain management program without opioids. Copyright © 2016 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

  19. Psychometric analysis of common mental disorders

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen; Bech, Per

    2009-01-01

    and conviction), SCL-ANX4 (anxiety), SCL-DEP6 (depression), SCL-8 (emotional disorder), and CAGE (alcohol dependency). RESULTS: Of 2,414 incident persons on long-term sickness absence within one year, 1,121 participated in the study by filling in CMD-SQ and a subsample of 337 was diagnosed by a psychiatric...

  20. The structure of common and uncommon mental disorders.

    Science.gov (United States)

    Forbush, K T; Watson, D

    2013-01-01

    Co-morbidity patterns in epidemiological studies of mental illness consistently demonstrate that a latent internalizing factor accounts for co-morbidity patterns among unipolar mood and anxiety disorders, whereas a latent externalizing factor underlies the covariation of substance-use disorders and antisocial behaviors. However, this structure needs to be extended to include a broader range of disorders. Exploratory and confirmatory factor analyses were used to examine the structure of co-morbidity using data from the Collaborative Psychiatric Epidemiological Surveys (n = 16 233). In the best-fitting model, eating and bipolar disorders formed subfactors within internalizing, impulse control disorders were indicators of externalizing, and factor-analytically derived personality disorder scales split between internalizing and externalizing. This was the first large-scale nationally representative study that has included uncommon mental disorders with sufficient power to examine their fit within a structural model of psychopathology. The results of this study have important implications for conceptualizing myriad mental disorders.

  1. Are male reproductive disorders a common entity?

    DEFF Research Database (Denmark)

    Boisen, K A; Main, K M; Rajpert-De Meyts, E

    2001-01-01

    of one common entity, a testicular dysgenesis syndrome (TDS). Experimental and epidemiological studies suggest that TDS is a result of disruption of embryonal programming and gonadal development during fetal life. The recent rise in the prevalence of TDS may be causally linked to endocrine disrupters...

  2. Uncommon presentation of a common disorder

    Directory of Open Access Journals (Sweden)

    P R Sowmini

    2013-01-01

    Full Text Available We report about a young male who presented with generalized muscle stiffness, involving the limb, facial, and paraspinal muscles. The stiffness was severe enough to restrict all his daily activities, progressively increased with movements and also produced recurrent falls. This clinical picture resembled one of stiff person syndrome. As he had hypertrophy of calf muscles and generalized muscle tautness he was evaluated for other disorders which can resemble stiff person syndrome. Investigations revealed severe hypothyroidism with thyroid antibodies being elevated. This case is reported to highlight the fact that myopathy as a presenting manifestation of hypothyroidism can simulate stiff person syndrome. It is essential to identify the condition early as it recovers fully with treatment. Our patient responded well to thyroid replacement therapy and was able to lead a normal life.

  3. Common skin and mucosal disorders in HIV/AIDS

    African Journals Online (AJOL)

    double and triple pathology are common, a single aetiologic agent may cause diverse clinical .... (herpetic whitlow) and herpetic folliculitis on the face are frequently .... early specific sign of HIV infection, with the sinister implication that 75%.

  4. Common mental disorders and intimate partner violence in pregnancy

    Directory of Open Access Journals (Sweden)

    Ana Bernarda Ludermir

    2014-02-01

    Full Text Available OBJECTIVE : To investigate the association between common mental disorders and intimate partner violence during pregnancy. METHODS : A cross sectional study was carried out with 1,120 pregnant women aged 18-49 years old, who were registered in the Family Health Program in the city of Recife, Northeastern Brazil, between 2005 and 2006. Common mental disorders were assessed using the Self-Reporting Questionnaire (SRQ-20. Intimate partner violence was defined as psychologically, physically and sexually abusive acts committed against women by their partners. Crude and adjusted odds ratios were estimated for the association studied utilizing logistic regression analysis. RESULTS : The most common form of partner violence was psychological. The prevalence of common mental disorders was 71.0% among women who reported all form of violence in pregnancy and 33.8% among those who did not report intimate partner violence. Common mental disorders were associated with psychological violence (OR 2.49, 95%CI 1.8;3.5, even without physical or sexual violence. When psychological violence was combined with physical or sexual violence, the risk of common mental disorders was even higher (OR 3.45; 95%CI 2.3;5.2. CONCLUSIONS : Being assaulted by someone with whom you are emotionally involved can trigger feelings of helplessness, low self-esteem and depression. The pregnancy probably increased women`s vulnerability to common mental disorders

  5. Predictors of outcome in patients with common mental disorders ...

    African Journals Online (AJOL)

    for Common Mental Disorders (CMD) in general health care settings ... treatment had been adapted for use in the Indian setting, ... GHQ in the Konkani language has been published.6 Those ..... Santiago, Chile: A randomised controlled trial.

  6. Symptoms of common mental disorders and their correlates Among ...

    African Journals Online (AJOL)

    Introduction: To comply with its new mental health bill, Ghana needs to integrate mental health within other health and social services. Mental disorders represent 9% of disease burden in Ghana. Women are more affected by common mental disorders, and are underrepresented in treatment settings. This study examines ...

  7. Auditory verbal hallucinations in schizophrenia and post-traumatic stress disorder: common phenomenology, common cause, common interventions?

    Science.gov (United States)

    McCarthy-Jones, Simon; Longden, Eleanor

    2015-01-01

    Auditory verbal hallucinations (AVH: 'hearing voices') are found in both schizophrenia and post-traumatic stress disorder (PTSD). In this paper we first demonstrate that AVH in these two diagnoses share a qualitatively similar phenomenology. We then show that the presence of AVH in schizophrenia is often associated with earlier exposure to traumatic/emotionally overwhelming events, as it is by definition in PTSD. We next argue that the content of AVH relates to earlier traumatic events in a similar way in both PTSD and schizophrenia, most commonly having direct or indirect thematic links to emotionally overwhelming events, rather than being direct re-experiencing. We then propose, following cognitive models of PTSD, that the reconstructive nature of memory may be able to account for the nature of these associations between trauma and AVH content, as may threat-hypervigilance and the individual's personal goals. We conclude that a notable subset of people diagnosed with schizophrenia with AVH are having phenomenologically and aetiologically identical experiences to PTSD patients who hear voices. As such we propose that the iron curtain between AVH in PTSD (often termed 'dissociative AVH') and AVH in schizophrenia (so-called 'psychotic AVH') needs to be torn down, as these are often the same experience. One implication of this is that these trauma-related AVH require a common trans-diagnostic treatment strategy. Whilst antipsychotics are already increasingly being used to treat AVH in PTSD, we argue for the centrality of trauma-based interventions for trauma-based AVH in both PTSD and in people diagnosed with schizophrenia.

  8. Auditory verbal hallucinations in schizophrenia and post-traumatic stress disorder: common phenomenology, common cause, common interventions?

    Directory of Open Access Journals (Sweden)

    Simon eMccarthy-Jones

    2015-07-01

    Full Text Available Auditory verbal hallucinations (AVH: ‘hearing voices’ are found in both schizophrenia and post-traumatic stress disorder (PTSD. In this paper we first demonstrate that AVH in these two diagnoses share a qualitatively similar phenomenology. We then show that the presence of AVH in schizophrenia is often associated with earlier exposure to traumatic/emotionally overwhelming events, as it is by definition in PTSD. We next argue that the content of AVH relates to earlier traumatic events in a similar way in both PTSD and schizophrenia, most commonly having direct or indirect thematic links to emotionally overwhelming events, rather than being direct re-experiencing. We then propose, following cognitive models of PTSD, that the reconstructive nature of memory may be able to account for the nature of these associations between trauma and AVH content, as may threat-hypervigilance and the individual’s personal goals. We conclude that a notable subset of people diagnosed with schizophrenia with AVH are having phenomenologically and aetiologically identical experiences to PTSD patients who hear voices. As such we propose that the iron curtain between AVH in PTSD (often termed ‘dissociative AVH’ and AVH in schizophrenia (so-called ‘psychotic AVH’ needs to be torn down, as these are often the same experience. One implication of this is that these trauma-related AVH require a common trans-diagnostic treatment strategy. Whilst antipsychotics are already increasingly being used to treat AVH in PTSD, we argue for the centrality of trauma-based interventions for trauma-based AVH in both PTSD and in people diagnosed with schizophrenia.

  9. Common Mental Disorders in Longterm-Sickness Absence

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen

    provided, in a randomized controlled design, a psychiatric examination giving feedback to the individuals, primary care, and rehabilitation officers with regard to treatment and rehabilitation. Half of individuals who just had passed eight weeks of continuous sickness absence had a mental disorder of which......Common Mental Disorders (CMD) such as depression, anxiety, and somatoform disorders impose heavy burdens on individuals and on society in the form of sickness absence. CMD are frequently undetected in primary care which postpone the initiation of proper treatment. This seriously worsens return...... to work (RTW). Comorbidity with somatic disorders also worsens RTW. CMD are, controlled for lifestyle, independent causes for the development of chronic and disabling somatic disorders. Collaborative care seems to be most effective intervention with regard to RTW. In this dissertation, the intervention...

  10. Poverty and common mental disorders in developing countries.

    Science.gov (United States)

    Patel, Vikram; Kleinman, Arthur

    2003-01-01

    A review of English-language journals published since 1990 and three global mental health reports identified 11 community studies on the association between poverty and common mental disorders in six low- and middle-income countries. Most studies showed an association between indicators of poverty and the risk of mental disorders, the most consistent association being with low levels of education. A review of articles exploring the mechanism of the relationship suggested weak evidence to support a specific association with income levels. Factors such as the experience of insecurity and hopelessness, rapid social change and the risks of violence and physical ill-health may explain the greater vulnerability of the poor to common mental disorders. The direct and indirect costs of mental ill-health worsen the economic condition, setting up a vicious cycle of poverty and mental disorder. Common mental disorders need to be placed alongside other diseases associated with poverty by policy-makers and donors. Programmes such as investment in education and provision of microcredit may have unanticipated benefits in reducing the risk of mental disorders. Secondary prevention must focus on strengthening the ability of primary care services to provide effective treatment.

  11. Update on common nutritional disorders of captive reptiles.

    Science.gov (United States)

    Mans, Christoph; Braun, Jana

    2014-09-01

    Nutritional disorders of captive reptiles remain very common despite the increasing knowledge about reptile husbandry and nutrition. Many nutritional disorders are diagnosed late in the disease process; often secondary complications, such as pathologic fractures in reptiles suffering from nutritional secondary hyperparathyroidism have occurred. Therefore, every attempt should be made to educate reptile owners and keepers about the proper care and dietary needs of reptiles under their care because all nutritional disorders seen in captive reptiles are preventable. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. Common mental disorders and the built environment in Santiago, Chile.

    Science.gov (United States)

    Araya, Ricardo; Montgomery, Alan; Rojas, Graciela; Fritsch, Rosemarie; Solis, Jaime; Signorelli, Andres; Lewis, Glyn

    2007-05-01

    There is growing research interest in the influence of the built environment on mental disorders. To estimate the variation in the prevalence of common mental disorders attributable to individuals and the built environment of geographical sectors where they live. A sample of 3870 adults (response rate 90%) clustered in 248 geographical sectors participated in a household cross-sectional survey in Santiago, Chile. Independently rated contextual measures of the built environment were obtained. The Clinical Interview Schedule was used to estimate the prevalence of common mental disorders. There was a significant association between the quality of the built environment of small geographical sectors and the presence of common mental disorders among its residents. The better the quality of the built environment, the lower the scores for psychiatric symptoms; however, only a small proportion of the variation in common mental disorder existed at sector level, after adjusting for individual factors. Findings from our study, using a contextual assessment of the quality of the built environment and multilevel modelling in the analysis, suggest these associations may be more marked in non-Western settings with more homogeneous geographical sectors.

  13. Analysis of shared heritability in common disorders of the brain.

    Science.gov (United States)

    Anttila, Verneri; Bulik-Sullivan, Brendan; Finucane, Hilary K; Walters, Raymond K; Bras, Jose; Duncan, Laramie; Escott-Price, Valentina; Falcone, Guido J; Gormley, Padhraig; Malik, Rainer; Patsopoulos, Nikolaos A; Ripke, Stephan; Wei, Zhi; Yu, Dongmei; Lee, Phil H; Turley, Patrick; Grenier-Boley, Benjamin; Chouraki, Vincent; Kamatani, Yoichiro; Berr, Claudine; Letenneur, Luc; Hannequin, Didier; Amouyel, Philippe; Boland, Anne; Deleuze, Jean-François; Duron, Emmanuelle; Vardarajan, Badri N; Reitz, Christiane; Goate, Alison M; Huentelman, Matthew J; Kamboh, M Ilyas; Larson, Eric B; Rogaeva, Ekaterina; St George-Hyslop, Peter; Hakonarson, Hakon; Kukull, Walter A; Farrer, Lindsay A; Barnes, Lisa L; Beach, Thomas G; Demirci, F Yesim; Head, Elizabeth; Hulette, Christine M; Jicha, Gregory A; Kauwe, John S K; Kaye, Jeffrey A; Leverenz, James B; Levey, Allan I; Lieberman, Andrew P; Pankratz, Vernon S; Poon, Wayne W; Quinn, Joseph F; Saykin, Andrew J; Schneider, Lon S; Smith, Amanda G; Sonnen, Joshua A; Stern, Robert A; Van Deerlin, Vivianna M; Van Eldik, Linda J; Harold, Denise; Russo, Giancarlo; Rubinsztein, David C; Bayer, Anthony; Tsolaki, Magda; Proitsi, Petra; Fox, Nick C; Hampel, Harald; Owen, Michael J; Mead, Simon; Passmore, Peter; Morgan, Kevin; Nöthen, Markus M; Rossor, Martin; Lupton, Michelle K; Hoffmann, Per; Kornhuber, Johannes; Lawlor, Brian; McQuillin, Andrew; Al-Chalabi, Ammar; Bis, Joshua C; Ruiz, Agustin; Boada, Mercè; Seshadri, Sudha; Beiser, Alexa; Rice, Kenneth; van der Lee, Sven J; De Jager, Philip L; Geschwind, Daniel H; Riemenschneider, Matthias; Riedel-Heller, Steffi; Rotter, Jerome I; Ransmayr, Gerhard; Hyman, Bradley T; Cruchaga, Carlos; Alegret, Montserrat; Winsvold, Bendik; Palta, Priit; Farh, Kai-How; Cuenca-Leon, Ester; Furlotte, Nicholas; Kurth, Tobias; Ligthart, Lannie; Terwindt, Gisela M; Freilinger, Tobias; Ran, Caroline; Gordon, Scott D; Borck, Guntram; Adams, Hieab H H; Lehtimäki, Terho; Wedenoja, Juho; Buring, Julie E; Schürks, Markus; Hrafnsdottir, Maria; Hottenga, Jouke-Jan; Penninx, Brenda; Artto, Ville; Kaunisto, Mari; Vepsäläinen, Salli; Martin, Nicholas G; Montgomery, Grant W; Kurki, Mitja I; Hämäläinen, Eija; Huang, Hailiang; Huang, Jie; Sandor, Cynthia; Webber, Caleb; Muller-Myhsok, Bertram; Schreiber, Stefan; Salomaa, Veikko; Loehrer, Elizabeth; Göbel, Hartmut; Macaya, Alfons; Pozo-Rosich, Patricia; Hansen, Thomas; Werge, Thomas; Kaprio, Jaakko; Metspalu, Andres; Kubisch, Christian; Ferrari, Michel D; Belin, Andrea C; van den Maagdenberg, Arn M J M; Zwart, John-Anker; Boomsma, Dorret; Eriksson, Nicholas; Olesen, Jes; Chasman, Daniel I; Nyholt, Dale R; Avbersek, Andreja; Baum, Larry; Berkovic, Samuel; Bradfield, Jonathan; Buono, Russell; Catarino, Claudia B; Cossette, Patrick; De Jonghe, Peter; Depondt, Chantal; Dlugos, Dennis; Ferraro, Thomas N; French, Jacqueline; Hjalgrim, Helle; Jamnadas-Khoda, Jennifer; Kälviäinen, Reetta; Kunz, Wolfram S; Lerche, Holger; Leu, Costin; Lindhout, Dick; Lo, Warren; Lowenstein, Daniel; McCormack, Mark; Møller, Rikke S; Molloy, Anne; Ng, Ping-Wing; Oliver, Karen; Privitera, Michael; Radtke, Rodney; Ruppert, Ann-Kathrin; Sander, Thomas; Schachter, Steven; Schankin, Christoph; Scheffer, Ingrid; Schoch, Susanne; Sisodiya, Sanjay M; Smith, Philip; Sperling, Michael; Striano, Pasquale; Surges, Rainer; Thomas, G Neil; Visscher, Frank; Whelan, Christopher D; Zara, Federico; Heinzen, Erin L; Marson, Anthony; Becker, Felicitas; Stroink, Hans; Zimprich, Fritz; Gasser, Thomas; Gibbs, Raphael; Heutink, Peter; Martinez, Maria; Morris, Huw R; Sharma, Manu; Ryten, Mina; Mok, Kin Y; Pulit, Sara; Bevan, Steve; Holliday, Elizabeth; Attia, John; Battey, Thomas; Boncoraglio, Giorgio; Thijs, Vincent; Chen, Wei-Min; Mitchell, Braxton; Rothwell, Peter; Sharma, Pankaj; Sudlow, Cathie; Vicente, Astrid; Markus, Hugh; Kourkoulis, Christina; Pera, Joana; Raffeld, Miriam; Silliman, Scott; Boraska Perica, Vesna; Thornton, Laura M; Huckins, Laura M; William Rayner, N; Lewis, Cathryn M; Gratacos, Monica; Rybakowski, Filip; Keski-Rahkonen, Anna; Raevuori, Anu; Hudson, James I; Reichborn-Kjennerud, Ted; Monteleone, Palmiero; Karwautz, Andreas; Mannik, Katrin; Baker, Jessica H; O'Toole, Julie K; Trace, Sara E; Davis, Oliver S P; Helder, Sietske G; Ehrlich, Stefan; Herpertz-Dahlmann, Beate; Danner, Unna N; van Elburg, Annemarie A; Clementi, Maurizio; Forzan, Monica; Docampo, Elisa; Lissowska, Jolanta; Hauser, Joanna; Tortorella, Alfonso; Maj, Mario; Gonidakis, Fragiskos; Tziouvas, Konstantinos; Papezova, Hana; Yilmaz, Zeynep; Wagner, Gudrun; Cohen-Woods, Sarah; Herms, Stefan; Julià, Antonio; Rabionet, Raquel; Dick, Danielle M; Ripatti, Samuli; Andreassen, Ole A; Espeseth, Thomas; Lundervold, Astri J; Steen, Vidar M; Pinto, Dalila; Scherer, Stephen W; Aschauer, Harald; Schosser, Alexandra; Alfredsson, Lars; Padyukov, Leonid; Halmi, Katherine A; Mitchell, James; Strober, Michael; Bergen, Andrew W; Kaye, Walter; Szatkiewicz, Jin Peng; Cormand, Bru; Ramos-Quiroga, Josep Antoni; Sánchez-Mora, Cristina; Ribasés, Marta; Casas, Miguel; Hervas, Amaia; Arranz, Maria Jesús; Haavik, Jan; Zayats, Tetyana; Johansson, Stefan; Williams, Nigel; Dempfle, Astrid; Rothenberger, Aribert; Kuntsi, Jonna; Oades, Robert D; Banaschewski, Tobias; Franke, Barbara; Buitelaar, Jan K; Arias Vasquez, Alejandro; Doyle, Alysa E; Reif, Andreas; Lesch, Klaus-Peter; Freitag, Christine; Rivero, Olga; Palmason, Haukur; Romanos, Marcel; Langley, Kate; Rietschel, Marcella; Witt, Stephanie H; Dalsgaard, Soeren; Børglum, Anders D; Waldman, Irwin; Wilmot, Beth; Molly, Nikolas; Bau, Claiton H D; Crosbie, Jennifer; Schachar, Russell; Loo, Sandra K; McGough, James J; Grevet, Eugenio H; Medland, Sarah E; Robinson, Elise; Weiss, Lauren A; Bacchelli, Elena; Bailey, Anthony; Bal, Vanessa; Battaglia, Agatino; Betancur, Catalina; Bolton, Patrick; Cantor, Rita; Celestino-Soper, Patrícia; Dawson, Geraldine; De Rubeis, Silvia; Duque, Frederico; Green, Andrew; Klauck, Sabine M; Leboyer, Marion; Levitt, Pat; Maestrini, Elena; Mane, Shrikant; De-Luca, Daniel Moreno-; Parr, Jeremy; Regan, Regina; Reichenberg, Abraham; Sandin, Sven; Vorstman, Jacob; Wassink, Thomas; Wijsman, Ellen; Cook, Edwin; Santangelo, Susan; Delorme, Richard; Rogé, Bernadette; Magalhaes, Tiago; Arking, Dan; Schulze, Thomas G; Thompson, Robert C; Strohmaier, Jana; Matthews, Keith; Melle, Ingrid; Morris, Derek; Blackwood, Douglas; McIntosh, Andrew; Bergen, Sarah E; Schalling, Martin; Jamain, Stéphane; Maaser, Anna; Fischer, Sascha B; Reinbold, Céline S; Fullerton, Janice M; Guzman-Parra, José; Mayoral, Fermin; Schofield, Peter R; Cichon, Sven; Mühleisen, Thomas W; Degenhardt, Franziska; Schumacher, Johannes; Bauer, Michael; Mitchell, Philip B; Gershon, Elliot S; Rice, John; Potash, James B; Zandi, Peter P; Craddock, Nick; Ferrier, I Nicol; Alda, Martin; Rouleau, Guy A; Turecki, Gustavo; Ophoff, Roel; Pato, Carlos; Anjorin, Adebayo; Stahl, Eli; Leber, Markus; Czerski, Piotr M; Cruceanu, Cristiana; Jones, Ian R; Posthuma, Danielle; Andlauer, Till F M; Forstner, Andreas J; Streit, Fabian; Baune, Bernhard T; Air, Tracy; Sinnamon, Grant; Wray, Naomi R; MacIntyre, Donald J; Porteous, David; Homuth, Georg; Rivera, Margarita; Grove, Jakob; Middeldorp, Christel M; Hickie, Ian; Pergadia, Michele; Mehta, Divya; Smit, Johannes H; Jansen, Rick; de Geus, Eco; Dunn, Erin; Li, Qingqin S; Nauck, Matthias; Schoevers, Robert A; Beekman, Aartjan Tf; Knowles, James A; Viktorin, Alexander; Arnold, Paul; Barr, Cathy L; Bedoya-Berrio, Gabriel; Bienvenu, O Joseph; Brentani, Helena; Burton, Christie; Camarena, Beatriz; Cappi, Carolina; Cath, Danielle; Cavallini, Maria; Cusi, Daniele; Darrow, Sabrina; Denys, Damiaan; Derks, Eske M; Dietrich, Andrea; Fernandez, Thomas; Figee, Martijn; Freimer, Nelson; Gerber, Gloria; Grados, Marco; Greenberg, Erica; Hanna, Gregory L; Hartmann, Andreas; Hirschtritt, Matthew E; Hoekstra, Pieter J; Huang, Alden; Huyser, Chaim; Illmann, Cornelia; Jenike, Michael; Kuperman, Samuel; Leventhal, Bennett; Lochner, Christine; Lyon, Gholson J; Macciardi, Fabio; Madruga-Garrido, Marcos; Malaty, Irene A; Maras, Athanasios; McGrath, Lauren; Miguel, Eurípedes C; Mir, Pablo; Nestadt, Gerald; Nicolini, Humberto; Okun, Michael S; Pakstis, Andrew; Paschou, Peristera; Piacentini, John; Pittenger, Christopher; Plessen, Kerstin; Ramensky, Vasily; Ramos, Eliana M; Reus, Victor; Richter, Margaret A; Riddle, Mark A; Robertson, Mary M; Roessner, Veit; Rosário, Maria; Samuels, Jack F; Sandor, Paul; Stein, Dan J; Tsetsos, Fotis; Van Nieuwerburgh, Filip; Weatherall, Sarah; Wendland, Jens R; Wolanczyk, Tomasz; Worbe, Yulia; Zai, Gwyneth; Goes, Fernando S; McLaughlin, Nicole; Nestadt, Paul S; Grabe, Hans-Jorgen; Depienne, Christel; Konkashbaev, Anuar; Lanzagorta, Nuria; Valencia-Duarte, Ana; Bramon, Elvira; Buccola, Nancy; Cahn, Wiepke; Cairns, Murray; Chong, Siow A; Cohen, David; Crespo-Facorro, Benedicto; Crowley, James; Davidson, Michael; DeLisi, Lynn; Dinan, Timothy; Donohoe, Gary; Drapeau, Elodie; Duan, Jubao; Haan, Lieuwe; Hougaard, David; Karachanak-Yankova, Sena; Khrunin, Andrey; Klovins, Janis; Kučinskas, Vaidutis; Lee Chee Keong, Jimmy; Limborska, Svetlana; Loughland, Carmel; Lönnqvist, Jouko; Maher, Brion; Mattheisen, Manuel; McDonald, Colm; Murphy, Kieran C; Nenadic, Igor; van Os, Jim; Pantelis, Christos; Pato, Michele; Petryshen, Tracey; Quested, Digby; Roussos, Panos; Sanders, Alan R; Schall, Ulrich; Schwab, Sibylle G; Sim, Kang; So, Hon-Cheong; Stögmann, Elisabeth; Subramaniam, Mythily; Toncheva, Draga; Waddington, John; Walters, James; Weiser, Mark; Cheng, Wei; Cloninger, Robert; Curtis, David; Gejman, Pablo V; Henskens, Frans; Mattingsdal, Morten; Oh, Sang-Yun; Scott, Rodney; Webb, Bradley; Breen, Gerome; Churchhouse, Claire; Bulik, Cynthia M; Daly, Mark; Dichgans, Martin; Faraone, Stephen V; Guerreiro, Rita; Holmans, Peter; Kendler, Kenneth S; Koeleman, Bobby; Mathews, Carol A; Price, Alkes; Scharf, Jeremiah; Sklar, Pamela; Williams, Julie; Wood, Nicholas W; Cotsapas, Chris; Palotie, Aarno; Smoller, Jordan W; Sullivan, Patrick; Rosand, Jonathan; Corvin, Aiden; Neale, Benjamin M

    2018-06-22

    Disorders of the brain can exhibit considerable epidemiological comorbidity and often share symptoms, provoking debate about their etiologic overlap. We quantified the genetic sharing of 25 brain disorders from genome-wide association studies of 265,218 patients and 784,643 control participants and assessed their relationship to 17 phenotypes from 1,191,588 individuals. Psychiatric disorders share common variant risk, whereas neurological disorders appear more distinct from one another and from the psychiatric disorders. We also identified significant sharing between disorders and a number of brain phenotypes, including cognitive measures. Further, we conducted simulations to explore how statistical power, diagnostic misclassification, and phenotypic heterogeneity affect genetic correlations. These results highlight the importance of common genetic variation as a risk factor for brain disorders and the value of heritability-based methods in understanding their etiology. Copyright © 2018 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

  14. [Professional stressors and common mental health disorders: Causal links?

    Science.gov (United States)

    Nicolas, C; Chawky, N; Jourdan-Ionescu, C; Drouin, M-S; Page, C; Houlfort, N; Beauchamp, G; Séguin, M

    2017-03-22

    According to the World Health Organization, depression has become the leading cause of disability in the world, contributing significantly to the burden of health issues especially in the industrialized countries. This is a major public health problem, with potential impact on work climates, productivity at work and the continued existence of the organizations. Some recent studies have examined potential links between professional factors and common mental health disorders, but none have demonstrated a direct causal link. In the present study, we explored possible links between work-related stressors and common mental health disorders, with the objective of determining priority mental health prevention axes. The study used a life trajectory method. We compared professional stressors and difficulties present in other spheres of life in the last five years between two groups: a group of 29 participants with common mental health disorders during the last five years (depression, anxiety disorders, eating disorders, substance use disorders, pathological gambling), and a group of 29 participants who have not experienced a mental health disorder in the last five years. Data were collected from semi-structured interviews with the participants using a life course analysis method. Each participant was interviewed during two or three meetings of two to three hour duration. Questions regarding difficulties in different spheres of life and mental health were asked. More precisely, data were collected with regards to the presence or absence of mental health disorders in the last five years and the nature of mental health disorders and difficulties. Moreover, we collected data pertaining to the most important positive and negative events in different spheres of life that were present in the last five years, including family life, romantic relationships, social life, academic difficulties, losses and separations, episodes of personal difficulties, financial difficulties as well as

  15. Intimate partner violence and incidence of common mental disorder

    Directory of Open Access Journals (Sweden)

    Marcela Franklin Salvador de Mendonça

    Full Text Available ABSTRACT OBJECTIVE To investigate the association of intimate partner violence against women reported in the last 12 months and seven years with the incidence of common mental disorders. METHODS A prospective cohort study with 390 women from 18 to 49 years, registered in the Family Health Program of the city of Recife, State of Pernambuco; from July 2013 to December 2014. The Self Reporting Questionnaire-20 (SRQ-20 assessed mental health. Intimate partner violence consists of concrete acts of psychological, physical or sexual violence that the partner inflicts on the woman. Poisson regression was used to estimate crude and adjusted relative risks (RR of the association between common mental disorders and intimate partner violence. RESULTS The incidence of common mental disorders was 44.6% among women who reported intimate partner violence in the last 12 months and 43.4% among those who reported in the past seven years. Mental disorders remained associated with psychological violence (RR = 3.0; 95%CI 1.9–4.7 and RR = 1.8; 95%CI 1.0–3.7 in the last 12 months, and seven years, respectively, even in the absence of physical or sexual violence. When psychological violence were related to physical or sexual violence, the risk of common mental disorders was even higher, both in the last 12 months (RR = 3.1; 95%CI 2.1–4.7 and in the last seven years (RR = 2.5; 95%CI 1.7–3.8. CONCLUSIONS Intimate partner violence is associated with the incidence of common mental disorders in women. The treatment of the consequences of IPV and support for women in seeking protection for themselves for public services is essential.

  16. ERICA: prevalence of common mental disorders in Brazilian adolescents

    Directory of Open Access Journals (Sweden)

    Claudia S Lopes

    2016-02-01

    Full Text Available ABSTRACT OBJECTIVE To describe the prevalence of common mental disorders in Brazilian adolescent students, according to geographical macro-regions, school type, sex, and age. METHODS We evaluated 74,589 adolescents who participated in the Cardiovascular Risk Study in Adolescents (ERICA, a cross-sectional, national, school-based study conducted in 2013-2014 in cities with more than 100,000 inhabitants. A self-administered questionnaire and an electronic data collector were employed. The presence of common mental disorders was assessed using the General Health Questionnaire (GHQ-12. We estimated prevalence and 95% confidence intervals of common mental disorders by sex, age, and school type, in Brazil and in the macro-regions, considering the sample design. RESULTS The prevalence of common mental disorders was of 30.0% (95%CI 29.2-30.8, being higher among girls (38.4%; 95%CI 37.1-39.7 when compared to boys (21.6%; 95%CI 20.5-22.8, and among adolescents who were from 15 to 17 years old (33.6%; 95%CI 32.2-35.0 compared to those aged between 12 and 14 years (26.7%; 95%CI 25.8-27.6. The prevalence of common mental disorders increased with age for both sexes, always higher in girls (ranging from 28.1% at 12 years to 44.1% at 17 years than in boys (ranging from 18.5% at 12 years to 27.7% at 17 years. We did not observe any significant difference by macro-region or school type. Stratified analyses showed higher prevalence of common mental disorders among girls aged from 15 to 17 years of private schools in the North region (53.1; 95%CI 46.8-59.4. CONCLUSIONS The high prevalence of common mental disorders among adolescents and the fact that the symptoms are often vague mean these disorders are not so easily identified by school administrators or even by health services. The results of this study can help the proposition of more specific prevention and control measures, focused on highest risk subgroups.

  17. Controversies about a common etiology for eating and mood disorders

    Directory of Open Access Journals (Sweden)

    Clara eRossetti

    2014-10-01

    Full Text Available Obesity and depression represent a growing health concern worldwide. For many years, basic science and medicine have considered obesity as a metabolic illness, while depression was classified a psychiatric disorder. Despite accumulating evidence suggesting that obesity and depression may share commonalities though, the causal link between eating and mood disorders remains to be fully understood. This etiology is highly complex, consisting of multiple environmental and genetic risk factors that interact with each other. In this review, we sought to summarize the preclinical and clinical evidence supporting a common etiology for eating and mood disorders, with a particular emphasis on signaling pathways involved in the maintenance of energy balance and mood stability, among which orexigenic and anorexigenic neuropeptides, metabolic factors, stress responsive hormones, cytokines and neurotrophic factors.

  18. Common mental disorders among medical students in Jimma ...

    African Journals Online (AJOL)

    2017-09-03

    Sep 3, 2017 ... Department of Psychiatry, College of Health Science, Jimma University, Ethiopia. 2. Laska Meles ... Cite as: Kerebih H, Ajaeb M, Hailesilassie H. Common mental disorders among medical students in Jimma University, SouthWest Ethiopia. Afri ..... Edméa FC, Margleice MR, Ana Teresa RS, Enaldo VM,.

  19. Disorders of compulsivity: a common bias towards learning habits.

    Science.gov (United States)

    Voon, V; Derbyshire, K; Rück, C; Irvine, M A; Worbe, Y; Enander, J; Schreiber, L R N; Gillan, C; Fineberg, N A; Sahakian, B J; Robbins, T W; Harrison, N A; Wood, J; Daw, N D; Dayan, P; Grant, J E; Bullmore, E T

    2015-03-01

    Why do we repeat choices that we know are bad for us? Decision making is characterized by the parallel engagement of two distinct systems, goal-directed and habitual, thought to arise from two computational learning mechanisms, model-based and model-free. The habitual system is a candidate source of pathological fixedness. Using a decision task that measures the contribution to learning of either mechanism, we show a bias towards model-free (habit) acquisition in disorders involving both natural (binge eating) and artificial (methamphetamine) rewards, and obsessive-compulsive disorder. This favoring of model-free learning may underlie the repetitive behaviors that ultimately dominate in these disorders. Further, we show that the habit formation bias is associated with lower gray matter volumes in caudate and medial orbitofrontal cortex. Our findings suggest that the dysfunction in a common neurocomputational mechanism may underlie diverse disorders involving compulsion.

  20. Vulvovaginitis and other common vulvar disorders in children.

    Science.gov (United States)

    Rome, Ellen S

    2012-01-01

    Vulvovaginitis, labial adhesions, and other vulvar disorders occur commonly in children and can provoke high anxiety in both the parent and child. Performed correctly, the pediatric gynecologic examination can diagnose and treat, educate and reassure both parent and child. This examination requires patience, sensitivity, direct communication with the child as well as with the parent, and an open manner that inspires trust in both parties to manage a potentially anxiety-provoking situation. This chapter will review common vulvar disorders, including vulvovaginitis, lichen sclerosis et atrophicus, bubble bath vaginitis, labial adhesions, urethral prolapse, and other common problems. A discussion of childhood sexual abuse is beyond the scope of this chapter, with appropriate references available elsewhere. Practical pearls will be offered to make this exam easy for the primary care clinician and/or subspecialist. Copyright © 2012 S. Karger AG, Basel.

  1. A psychometric investigation of gender differences and common processes across Borderline and Antisocial Personality Disorders

    Science.gov (United States)

    Chun, Seokjoon; Harris, Alexa; Carrion, Margely; Rojas, Elizabeth; Stark, Stephen; Lejuez, Carl; Lechner, William V.; Bornovalova, Marina A.

    2016-01-01

    The comorbidity between Borderline Personality Disorder (BPD) and Antisocial Personality Disorder (ASPD) is well-established, and the two disorders share many similarities. However, there are also differences across disorders: most notably, BPD is diagnosed more frequently in females and ASPD in males. We investigated if a) comorbidity between BPD and ASPD is attributable to two discrete disorders or the expression of common underlying processes, and b) if the model of comorbidity is true across sex. Using a clinical sample of 1400 drug users in residential substance abuse treatment, we tested three competing models to explore whether the comorbidity of ASPD and BPD should be represented by a single common factor, two correlated factors, or a bifactor structure involving a general and disorder-specific factors. Next, we tested whether our resulting model was meaningful by examining its relationship with criterion variables previously reported to be associated with BPD and ASPD. The bifactor model provided the best fit and was invariant across sex. Overall, the general factor of the bifactor model significantly accounted for a large percentage of the variance in criterion variables, whereas the BPD and AAB specific factors added little to the models. The association of the general and specific factor with all criterion variables was equal for males and females. Our results suggest common underlying vulnerability accounts for both the comorbidity between BPD and AAB (across sex), and this common vulnerability drives the association with other psychopathology and maladaptive behavior. This in turn has implications for diagnostic classification systems and treatment. General scientific summary This study found that, for both males and females, borderline and antisocial personality disorders show a large degree of overlap, and little uniqueness. The commonality between BPD and ASPD mainly accounted for associations with criterion variables. This suggests that BPD and

  2. Burden of common mental disorders in patients with Functional Dyspepsia

    International Nuclear Information System (INIS)

    Sattar, A.; Salih, M.; Jafri, W.

    2010-01-01

    Objective: To assess the frequency of common mental disorders among diagnosed functional dyspepsia patients. Methods: A case-control study with 150 cases of functional dyspepsia (FD) and 150 healthy controls were recruited from Gastroenterology Clinic at the Aga Khan University Hospital Karachi from 1, March 2009 through 31, August 2009. Urdu version of WHO-developed Self-Reporting Questionnaire (SRQ) was administered to diagnose patients of FD and healthy controls. A cut off score of 8 on SRQ was used to confirm cases of Common mental disorders (CMD). Data was entered and analyzed by SPSS version 16.0. Result: There was significant difference in CMD i.e. 107 (71.33%) versus 23 (15.33%) in cases and controls respectively (p- <0.001). Among cases CMD was more common in females i.e. in 57 (80.3%) as compared 50 (63.3%) in males (p- 0.022). Conclusion: There is high prevalence of Common mental disorders among patients with functional dyspepsia and this needs to be addressed while treating patients. (author)

  3. Undetected common mental disorders in long-term sickness absence

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen

    2012-01-01

    Background. Undetected Common Mental Disorders (CMDs) amongst people on sick leave complicate rehabilitation and return to work because appropriate treatments are not initiated. Aims. The aim of this study is to estimate (1) the frequencies of CMD, (2) the predictors of undetected CMD, and (3...... individuals registered on LSA who were sick-listed without a psychiatric sick leave diagnosis. In this respect, Phase 1 included 831 individuals, who were screened for mental disorders. In Phase 2, following the screening of Phase 1, 227 individuals were thoroughly examined by a psychiatrist applying Present...... State Examination. The analyses of the study were carried out based on the 227 individuals from Phase 2 and, subsequently, weighted to be representative of the 831 individuals in Phase 1. Results. The frequencies of undetected mental disorders among all sick-listed individuals were for any psychiatric...

  4. Work Participation of Employees with Common Mental Disorders

    DEFF Research Database (Denmark)

    Thisted, Cecilie Nørby; Nielsen, Claus Vinther; Bjerrum, Merete

    2017-01-01

    on the synthesized findings, we recommended that the employer is involved in the rehabilitation process, and that rehabilitation professionals seek to strengthen the employee’s ability to manage work-related stress. In addition, rehabilitation professionals should provide individualized and active support and ensure......Purpose The aim was to aggregate knowledge about the opportunities, challenges and need for support employees with common mental disorders experience in relation to work participation in order to develop recommendations for practice. Methods A meta-synthesis was conducted using a meta...... findings. One synthesized finding indicates that a strong work identity and negative perceptions regarding mental disorders can impede work participation, creating an essential need for a supportive work environment. The other reveals that the diffuse nature of the symptoms of mental disorders causes...

  5. Prospective association of common eating disorders and adverse outcomes.

    Science.gov (United States)

    Field, Alison E; Sonneville, Kendrin R; Micali, Nadia; Crosby, Ross D; Swanson, Sonja A; Laird, Nan M; Treasure, Janet; Solmi, Francesca; Horton, Nicholas J

    2012-08-01

    Anorexia nervosa and bulimia nervosa (BN) are rare, but eating disorders not otherwise specified (EDNOS) are relatively common among female participants. Our objective was to evaluate whether BN and subtypes of EDNOS are predictive of developing adverse outcomes. This study comprised a prospective analysis of 8594 female participants from the ongoing Growing Up Today Study. Questionnaires were sent annually from 1996 through 2001, then biennially through 2007 and 2008. Participants who were 9 to 15 years of age in 1996 and completed at least 2 consecutive questionnaires between 1996 and 2008 were included in the analyses. Participants were classified as having BN (≥ weekly binge eating and purging), binge eating disorder (BED; ≥ weekly binge eating, infrequent purging), purging disorder (PD; ≥ weekly purging, infrequent binge eating), other EDNOS (binge eating and/or purging monthly), or nondisordered. BN affected ∼1% of adolescent girls; 2% to 3% had PD and another 2% to 3% had BED. Girls with BED were almost twice as likely as their nondisordered peers to become overweight or obese (odds ratio [OR]: 1.9 [95% confidence interval: 1.0-3.5]) or develop high depressive symptoms (OR: 2.3 [95% confidence interval: 1.0-5.0]). Female participants with PD had a significantly increased risk of starting to use drugs (OR: 1.7) and starting to binge drink frequently (OR: 1.8). PD and BED are common and predict a range of adverse outcomes. Primary care clinicians should be made aware of these disorders, which may be underrepresented in eating disorder clinic samples. Efforts to prevent eating disorders should focus on cases of subthreshold severity.

  6. What every gastroenterologist needs to know about common anorectal disorders

    Institute of Scientific and Technical Information of China (English)

    Moonkyung Cho Schubert; Subbaramiah Sridhar; Robert R Schade; Steven D Wexner

    2009-01-01

    Anorectal complaints are very common and are caused by a variety of mostly benign anorectal disorders. Many anorectal conditions may be successfully treated by primary care physicians in the outpatient setting,but patients tend not to seek medical attention due to embarrassment or fear of cancer. As a result,patients frequently present with advanced disease after experiencing significant decreases in quality of life. A number of patients with anorectal complaints are referred to gastroenterologists. However,gastroenterologists' knowledge and experience in approaching these conditions may not be sufficient.This article can serve as a guide to gastroenterologists to recognize, evaluate, and manage medically or nonsurgically common benign anorectal disorders, and to identify when surgical referrals are most prudent.A review of the current literature is performed to evaluate comprehensive clinical pearls and management guidelines for each topic. Topics reviewed include hemorrhoids, anal fissures, anorectal fistulas and abscesses, and pruritus ani.

  7. Working hours and common mental disorders in English police officers

    OpenAIRE

    Houdmont, Jonathan; Randall, Raymond

    2016-01-01

    Background: There is a paucity of evidence on working hours and their psychological correlates in police officers of the federated ranks in England.\\ud Aims: An exploratory study to establish the extent to which a sample of English police officers worked long hours and the association between long working hours and common mental disorder (CMD).\\ud Methods: Officers of the federated ranks (constable, sergeant, inspector) from two English county forces completed a questionnaire to report their ...

  8. Common management issues in pediatric patients with mild bleeding disorders.

    Science.gov (United States)

    O'Brien, Sarah H

    2012-10-01

    Type 1 von Willebrand disease and mild platelet function defects are among the most common disorders seen by pediatric hematologists. The management and prevention of bleeding in these patients can be challenging, as there are limited published data to guide clinical practice, and a complete lack of randomized clinical trials. Desmopressin (DDAVP) and antifibrinolytics are the mainstays of treatment in these patients, yet the optimal dosing and timing of these agents to prevent or resolve bleeding, while minimizing adverse side effects, is sometimes unclear. DDAVP-induced hyponatremia is a particularly under-recognized complication in children with bleeding disorders who undergo surgery. Clinicians need to be aware of local measures that are equally important in treating problems such as epistaxis and surgical bleeding. This review will discuss the published literature and provide practical suggestions regarding four common management issues in the care of children and adolescents with mild bleeding disorders: epistaxis, heavy menstrual bleeding, dental extractions, and tonsillectomy. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  9. Common mental disorders in public transportation drivers in Lima, Peru.

    Science.gov (United States)

    Ruiz-Grosso, Paulo; Ramos, Mariana; Samalvides, Frine; Vega-Dienstmaier, Johann; Kruger, Hever

    2014-01-01

    Traffic related injuries are leading contributors to burden of disease worldwide. In developing countries a high proportion of them can be attributed to public transportation vehicles. Several mental disorders including alcohol and drug abuse, psychotic disorders, mental stress, productivity pressure, and low monetary income were found predictors of high rates of traffic related injuries in public transportation drivers. The goal of this study was to estimate the prevalence of common mental disorders in the population of public transportation drivers of buses and rickshaws in Lima, Peru. Cross sectional study. A sample of bus and rickshaw drivers was systematically selected from formal public transportation companies using a snowball approach. Participants completed self-administered questionnaires for assessing major depressive episode, anxiety symptoms, alcohol abuse, and burnout syndrome. Socio demographic information was also collected. The analyses consisted of descriptive measurement of outcomes taking into account both between and within cluster standard deviation (BCSD and WCSD). A total of 278 bus and 227 rickshaw drivers out of 25 companies agreed to participate in the study. BCSD for major depressive episode, anxiety symptoms and burnout syndrome was not found significant (p>0.05). The estimated prevalence of each variable was 13.7% (IC95%: 10.7-16.6%), 24.1% (IC95%: 19.4-28.8%) and 14.1% (IC95%: 10.8-17.4%) respectively. The estimated prevalence of alcohol abuse was 75.4% (IC95%: 69-81.7%, BCSD = 12.2%, WCSD = 41.9%, intra class correlation (ICC): 7.8%). Common mental disorders such as alcohol abuse, major depressive episode, anxiety symptoms and burnout syndrome presented higher rates in public transportation drivers than general population.

  10. Common mental disorders in public transportation drivers in Lima, Peru.

    Directory of Open Access Journals (Sweden)

    Paulo Ruiz-Grosso

    Full Text Available BACKGROUND: Traffic related injuries are leading contributors to burden of disease worldwide. In developing countries a high proportion of them can be attributed to public transportation vehicles. Several mental disorders including alcohol and drug abuse, psychotic disorders, mental stress, productivity pressure, and low monetary income were found predictors of high rates of traffic related injuries in public transportation drivers. The goal of this study was to estimate the prevalence of common mental disorders in the population of public transportation drivers of buses and rickshaws in Lima, Peru. METHODOLOGY/PRINCIPAL FINDINGS: Cross sectional study. A sample of bus and rickshaw drivers was systematically selected from formal public transportation companies using a snowball approach. Participants completed self-administered questionnaires for assessing major depressive episode, anxiety symptoms, alcohol abuse, and burnout syndrome. Socio demographic information was also collected. The analyses consisted of descriptive measurement of outcomes taking into account both between and within cluster standard deviation (BCSD and WCSD. A total of 278 bus and 227 rickshaw drivers out of 25 companies agreed to participate in the study. BCSD for major depressive episode, anxiety symptoms and burnout syndrome was not found significant (p>0.05. The estimated prevalence of each variable was 13.7% (IC95%: 10.7-16.6%, 24.1% (IC95%: 19.4-28.8% and 14.1% (IC95%: 10.8-17.4% respectively. The estimated prevalence of alcohol abuse was 75.4% (IC95%: 69-81.7%, BCSD = 12.2%, WCSD = 41.9%, intra class correlation (ICC: 7.8%. CONCLUSION: Common mental disorders such as alcohol abuse, major depressive episode, anxiety symptoms and burnout syndrome presented higher rates in public transportation drivers than general population.

  11. Psychotic experiences and suicide attempt risk in common mental disorders and borderline personality disorder.

    Science.gov (United States)

    Kelleher, I; Ramsay, H; DeVylder, J

    2017-03-01

    Recent research has demonstrated a strong relationship between psychotic experiences and suicidal behaviour. No research to date, however, has investigated the role of borderline personality disorder (BPD) in this relationship, despite the fact that BPD is highly comorbid with common mental disorders and is associated with both recurrent suicidal behaviour and psychotic experiences. This paper examined the relationship between psychotic experiences and suicide attempts, including interrelationships with BPD and common mental disorders. We used the 2007 Adult Psychiatric Morbidity Study, a stratified, multistage probability sample of households in England, which recruited a nationally representative sample aged 16 years and older. Participants were assessed for common mental disorders, BPD (clinical and subclinical), suicidal behaviour, and psychotic experiences. Approximately 4% of the total sample (n = 323) reported psychotic experiences. Psychotic experiences were associated with increased odds of suicide attempts in individuals with BPD (OR = 2.23, 95% CI = 1.03-4.85), individuals with a common mental disorder (OR = 2.47, 95% CI = 1.37-4.43), individuals without a common mental disorder (OR = 3.99, 95% CI = 2.47-6.43), and individuals with neither a common mental disorder nor BPD (OR = 3.20, 95% CI = 1.71-5.98). Psychotic experiences are associated with high odds of suicidal behaviour in individuals with and without psychopathology. This relationship is not explained by clinical or subclinical BPD. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. A psychometric investigation of gender differences and common processes across borderline and antisocial personality disorders.

    Science.gov (United States)

    Chun, Seokjoon; Harris, Alexa; Carrion, Margely; Rojas, Elizabeth; Stark, Stephen; Lejuez, Carl; Lechner, William V; Bornovalova, Marina A

    2017-01-01

    The comorbidity between borderline personality disorder (BPD) and antisocial personality disorder (ASPD) is well-established, and the 2 disorders share many similarities. However, there are also differences across disorders: most notably, BPD is diagnosed more frequently in women and ASPD in men. We investigated if (a) comorbidity between BPD and ASPD is attributable to 2 discrete disorders or the expression of common underlying processes, and (b) if the model of comorbidity is true across sex. Using a clinical sample of 1,400 drug users in residential substance abuse treatment, we tested 3 competing models to explore whether the comorbidity of ASPD and BPD should be represented by a single common factor, 2 correlated factors, or a bifactor structure involving a general and disorder-specific factors. Next, we tested whether our resulting model was meaningful by examining its relationship with criterion variables previously reported to be associated with BPD and ASPD. The bifactor model provided the best fit and was invariant across sex. Overall, the general factor of the bifactor model significantly accounted for a large percentage of the variance in criterion variables, whereas the BPD and AAB specific factors added little to the models. The association of the general and specific factor with all criterion variables was equal for men and women. Our results suggest common underlying vulnerability accounts for both the comorbidity between BPD and AAB (across sex), and this common vulnerability drives the association with other psychopathology and maladaptive behavior. This in turn has implications for diagnostic classification systems and treatment. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  13. Alexithymia in eating disorders: therapeutic implications

    Directory of Open Access Journals (Sweden)

    Pinna F

    2014-12-01

    Full Text Available Federica Pinna, Lucia Sanna, Bernardo Carpiniello Department of Public Health, Clinical and Molecular Medicine - Unit of Psychiatry, University of Cagliari, Cagliari, Italy Abstract: A high percentage of individuals affected by eating disorders (ED achieve incomplete recovery following treatment. In an attempt to improve treatment outcome, it is crucial that predictors of outcome are identified, and personalized care approaches established in line with new treatment targets, thus facilitating patient access to evidence-based treatments. Among the psychological factors proposed as predictors of outcome in ED, alexithymia is of outstanding interest. The objective of this paper is to undertake a systematic review of the literature relating to alexithymia, specifically in terms of the implications for treatment of ED. In particular, issues concerning the role of alexithymia as a predictor of outcome and as a factor to be taken into account in the choice of treatment will be addressed. The effect of treatments on alexithymia will also be considered. A search of all relevant literature published in English using PubMed, PsycINFO, and Scopus databases was carried out on the basis of the following keywords: alexithymia, anorexia nervosa, bulimia nervosa, eating disorders, and treatment; no time limits were imposed. Despite the clinical relevance of alexithymia, the number of studies published on the above cited aspects is somewhat limited, and these studies are largely heterogeneous and feature significant methodological weaknesses. Overall, data currently available mostly correlate higher levels of alexithymia with a less favorable outcome in ED. Accordingly, alexithymia is seen as a relevant treatment target with the aim of achieving recovery of these patients. Treatments focusing on improving alexithymic traits, and specifically those targeting emotions, seem to show greater efficacy, although alexithymia levels often remain high even after specific

  14. A Common STEP in the Synaptic Pathology of Diverse Neuropsychiatric Disorders

    Science.gov (United States)

    Johnson, Micah A.; Lombroso, Paul J.

    2012-01-01

    Synaptic function is critical for proper cognition, and synaptopathologies have been implicated in diverse neuropsychiatric disorders. STriatal-Enriched protein tyrosine Phosphatase (STEP) is a brain-enriched tyrosine phosphatase that normally opposes synaptic strengthening by dephosphorylating key neuronal signaling molecules. STEP targets include N-methyl D-aspartate receptors (NMDARs) and α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptors (AMPARs), as well as extracellular signal-regulated kinase (ERK) and the tyrosine kinase Fyn. STEP-mediated dephosphorylation promotes the internalization of NMDARs and AMPARs and the inactivation of ERK and Fyn. Regulation of STEP is complex, and recent work has implicated STEP dysregulation in the pathophysiology of several neuropsychiatric disorders. Both high levels and low levels of STEP are found in a diverse group of illnesses. This review focuses on the role of STEP in three disorders in which STEP levels are elevated: Alzheimer’s disease, fragile X syndrome, and schizophrenia. The presence of elevated STEP in all three of these disorders raises the intriguing possibility that cognitive deficits resulting from diverse etiologies may share a common molecular pathway. PMID:23239949

  15. Estimates & Implications of Obsessive Compulsive Personality Disorder (OCPD Prevalence: OCPD as a Common Disorder with a Cosmopolitan Distribution or Rare Strategy with a Northerly Distribution? (Estimaciones e Implicaciones de la Prevalencia del Trastorno ObsesivoCompulsivo: ¿Trastorno habitual con una distribución cosmopolita o estrategia infrecuente con una distribución septentrional?

    Directory of Open Access Journals (Sweden)

    Steven C. Hertler

    2015-04-01

    Full Text Available DSM-V estimates the prevalence of Obsessive Compulsive Personality Disorder (OCPD to fall between 2.1 and 7.9 percent, making it one of the most prevalent personality disorders in the general population. Yet, obsessive prevalence is reported without its significance being appreciated. After reviewing the estimates of several studies, this paper pursues the theme of obsessive prevalence, showing why it was ignored, how it changes etiological assumptions, and, in turn, how newly generated etiologies engender the understanding of obsessive prevalence. High prevalence, when paired with high heritability, undermines psychoanalytic etiologies and invalidates psychiatric classification, suggesting that OCPD is a rare type, rather than a common disorder. Following this, evolutionary theory is used to illustrate the conditions from which this rare phenotype arose, and the mechanistic laws that maintain it within its present proportions. As treated within the discussion section, high prevalence, when contextualized within an evolutionary explanatory paradigm, suggests an ecologically determined biogeography of OCPD.

  16. Bipolar Disorder in Children: Implications for Speech-Language Pathologists

    Science.gov (United States)

    Quattlebaum, Patricia D.; Grier, Betsy C.; Klubnik, Cynthia

    2012-01-01

    In the United States, bipolar disorder is an increasingly common diagnosis in children, and these children can present with severe behavior problems and emotionality. Many studies have documented the frequent coexistence of behavior disorders and speech-language disorders. Like other children with behavior disorders, children with bipolar disorder…

  17. Gender identity disorder and schizophrenia: neurodevelopmental disorders with common causal mechanisms?

    Science.gov (United States)

    Rajkumar, Ravi Philip

    2014-01-01

    Gender identity disorder (GID), recently renamed gender dysphoria (GD), is a rare condition characterized by an incongruity between gender identity and biological sex. Clinical evidence suggests that schizophrenia occurs in patients with GID at rates higher than in the general population and that patients with GID may have schizophrenia-like personality traits. Conversely, patients with schizophrenia may experience alterations in gender identity and gender role perception. Neurobiological research, including brain imaging and studies of finger length ratio and handedness, suggests that both these disorders are associated with altered cerebral sexual dimorphism and changes in cerebral lateralization. Various mechanisms, such as Toxoplasma infection, reduced levels of brain-derived neurotrophic factor (BDNF), early childhood adversity, and links with autism spectrum disorders, may account for some of this overlap. The implications of this association for further research are discussed.

  18. Gender Identity Disorder and Schizophrenia: Neurodevelopmental Disorders with Common Causal Mechanisms?

    Directory of Open Access Journals (Sweden)

    Ravi Philip Rajkumar

    2014-01-01

    Full Text Available Gender identity disorder (GID, recently renamed gender dysphoria (GD, is a rare condition characterized by an incongruity between gender identity and biological sex. Clinical evidence suggests that schizophrenia occurs in patients with GID at rates higher than in the general population and that patients with GID may have schizophrenia-like personality traits. Conversely, patients with schizophrenia may experience alterations in gender identity and gender role perception. Neurobiological research, including brain imaging and studies of finger length ratio and handedness, suggests that both these disorders are associated with altered cerebral sexual dimorphism and changes in cerebral lateralization. Various mechanisms, such as Toxoplasma infection, reduced levels of brain-derived neurotrophic factor (BDNF, early childhood adversity, and links with autism spectrum disorders, may account for some of this overlap. The implications of this association for further research are discussed.

  19. Typology of Internet gaming disorder and its clinical implications.

    Science.gov (United States)

    Lee, Seung-Yup; Lee, Hae Kook; Choo, Hyekyung

    2017-07-01

    Various perspectives exist regarding Internet gaming disorder. While the concept of behavioral addiction is gaining recognition, some view the phenomenon as merely excessive indulgence in online pastimes. Still, in recent years, complaints from patients or their family members about problems related to Internet use, particularly Internet gaming, have become more common. However, the clinical picture of Internet gaming disorder could be obscured by its heterogeneous manifestations with other intertwined factors, such as psychiatric comorbidities, neurodevelopmental factors, sociocultural factors, and game-related factors, which may influence the pathogenesis as well as the clinical course. To mitigate such problems, clinicians should be able to consider diverse aspects related to Internet gaming disorder. Classifying such a heterogeneous problem into subtypes that share a similar etiology or phenomenology may provide additional clues in the diagnostic process and allow us to designate available clinical resources for particularly vulnerable factors. In this review paper, we suggest a typology of 'impulsive/aggressive,' 'emotionally vulnerable,' 'socially conditioned,' and 'not otherwise specified' as subtypes of the heterogeneous phenomena of pathological Internet gaming. The implications of these subtypes for assessment and treatment planning will also be highlighted. © 2016 The Authors. Psychiatry and Clinical Neurosciences © 2016 Japanese Society of Psychiatry and Neurology.

  20. Zinc deficiency is common in several psychiatric disorders.

    Directory of Open Access Journals (Sweden)

    Ole Grønli

    Full Text Available BACKGROUND: Mounting evidence suggests a link between low zinc levels and depression. There is, however, little knowledge about zinc levels in older persons with other psychiatric diagnoses. Therefore, we explore the zinc status of elderly patients suffering from a wide range of psychiatric disorders. METHODS: Clinical data and blood samples for zinc analyzes were collected from 100 psychogeriatric patients over 64 of age. Psychiatric and cognitive symptoms were assessed using the Montgomery and Aasberg Depression Rating Scale, the Cornell Scale for Depression in Dementia, the Mini-Mental State Examination, the Clockdrawing Test, clinical interviews and a review of medical records. In addition, a diagnostic interview was conducted using the Mini International Neuropsychiatric Interview instrument. The prevalence of zinc deficiency in patients with depression was compared with the prevalence in patients without depression, and the prevalence in a control group of 882 older persons sampled from a population study. RESULTS: There was a significant difference in zinc deficiency prevalence between the control group (14.4% and the patient group (41.0% (χ(2 = 44.81, df = 1, p<0.001. In a logistic model with relevant predictors, zinc deficiency was positively associated with gender and with serum albumin level. The prevalence of zinc deficiency in the patient group was significantly higher in patients without depression (i.e. with other diagnoses than in patients with depression as a main diagnosis or comorbid depression (χ(2 = 4.36, df = 1, p = 0.037. CONCLUSIONS: Zinc deficiency is quite common among psychogeriatric patients and appears to be even more prominent in patients suffering from other psychiatric disorders than depression. LIMITATIONS: This study does not provide a clear answer as to whether the observed differences represent a causal relationship between zinc deficiency and psychiatric symptoms. The blood sample collection time points

  1. Is impulsivity a common trait in bipolar and unipolar disorders?

    Science.gov (United States)

    Henna, Elaine; Hatch, John P; Nicoletti, Mark; Swann, Alan C; Zunta-Soares, Giovana; Soares, Jair C

    2013-03-01

      Impulsivity is increased in bipolar and unipolar disorders during episodes and is associated with substance abuse disorders and suicide risk. Impulsivity between episodes predisposes to relapses and poor therapeutic compliance. However, there is little information about impulsivity during euthymia in mood disorders. We sought to investigate trait impulsivity in euthymic bipolar and unipolar disorder patients, comparing them to healthy individuals and unaffected relatives of bipolar disorder patients.   Impulsivity was evaluated by the Barratt Impulsiveness Scale (BIS-11A) in 54 bipolar disorder patients, 25 unipolar disorder patients, 136 healthy volunteers, and 14 unaffected relatives. The BIS-11A mean scores for all four groups were compared through the Games-Howell test for all possible pairwise combinations. Additionally, we compared impulsivity in bipolar and unipolar disorder patients with and without a history of suicide attempt and substance abuse disorder.   Bipolar and unipolar disorder patients scored significantly higher than the healthy controls and unaffected relatives on all measures of the BIS-11A except for attentional impulsivity. On the attentional impulsivity measures there were no differences among the unaffected relatives and the bipolar and unipolar disorder groups, but all three of these groups scored higher than the healthy participant group. There was no difference in impulsivity between bipolar and unipolar disorder subjects with and without suicide attempt. However, impulsivity was higher among bipolar and unipolar disorder subjects with past substance use disorder compared to patients without such a history.   Questionnaire-measured impulsivity appears to be relatively independent of mood state in bipolar and unipolar disorder patients; it remains elevated in euthymia and is higher in individuals with past substance abuse. Elevated attentional and lower non-planning impulsivity in unaffected relatives of bipolar disorder

  2. Impact of common mental disorders during childhood and ...

    African Journals Online (AJOL)

    We examined the association between early-onset disorders and subsequent educational achievement in a nationally representative sample of 4 351 South African adults. After adjusting for participant demographic characteristics and traumatic life events, post-traumatic stress disorder, major depressive disorder and ...

  3. Clinical guideline implementation strategies for common mental health disorders.

    Science.gov (United States)

    Moreno, Eliana María; Moriana, Juan Antonio

    2016-01-01

    There has been a considerable proliferation of clinical guidelines recently, but their practical application is low, and organisations do not always implement their own ones. The aim of this study is to analyse and describe key elements of strategies and resources designed by the National Institute for Health and Care Excellence for the implementation of guidelines for common mental health disorders in adults, which are some of the most prevalent worldwide. A systematic review was performed following PRISMA model. Resources, tools and implementation materials where included and categorised considering type, objectives, target and scope. A total of 212 elements were analysed, of which 33.5 and 24.5% are related to the implementation of generalized anxiety and depression guidelines, respectively. Applied tools designed to estimate costs and assess the feasibility of the setting up at local level are the most frequent type of resource. The study highlights the important variety of available materials, classified into 3 main strategies: tools targeting the professionals (30.6%), structural (26.4%), and organizational (24%). Developing guidelines is not enough; it is also necessary to promote their implementation in order to encourage their application. The resources and strategies described in this study may be potentially applicable to other contexts, and helpful to public health managers and professionals in the design of programmes and in the process of informed decision making to help increase access to efficient treatments. Copyright © 2015. Published by Elsevier España.

  4. Common Dermatoses in Patients with Obsessive Compulsive Disorders

    Directory of Open Access Journals (Sweden)

    Mircea Tampa

    2015-10-01

    Full Text Available Obsessive-compulsive disorder is a chronic, debilitating syndrome, consisting of intrusive thoughts- which are experienced as inappropriate by the patient and are producing anxiety- and compulsions, defined as repetitive behaviours produced to reduce anxiety. While patients with obsessive-compulsive disorder typically have xerosis, eczema or lichen simplex chronicus, as a result of frequent washing or rubbing their skin, several other disorders which are included in the group of factitious disorders have also been associated with obsessive-compulsive disorder. A close collaboration between the dermatologist and the psychiatrist is therefore mandatory in order to achieve favourable outcomes for these patients. The aim of the article is to present the most frequent dermatological disorders associated with obsessive-compulsive disorder and to look over some of the rare ones.

  5. Respiratory manifestations of panic disorder: causes, consequences and therapeutic implications.

    Science.gov (United States)

    Sardinha, Aline; Freire, Rafael Christophe da Rocha; Zin, Walter Araújo; Nardi, Antonio Egidio

    2009-07-01

    Multiple respiratory abnormalities can be found in anxiety disorders, especially in panic disorder (PD). Individuals with PD experience unexpected panic attacks, characterized by anxiety and fear, resulting in a number of autonomic and respiratory symptoms. Respiratory stimulation is a common event during panic attacks. The respiratory abnormality most often reported in PD patients is increased CO2 sensitivity, which has given rise to the hypothesis of fundamental abnormalities in the physiological mechanisms that control breathing in PD. There is evidence that PD patients with dominant respiratory symptoms are more sensitive to respiratory tests than are those who do not manifest such symptoms, and that the former group constitutes a distinct subtype. Patients with PD tend to hyperventilate and to panic in response to respiratory stimulants such as CO2, triggering the activation of a hypersensitive fear network. Although respiratory physiology seems to remain normal in these subjects, recent evidence supports the idea that they present subclinical abnormalities in respiration and in other functions related to body homeostasis. The fear network, composed of the hippocampus, the medial prefrontal cortex, the amygdala and its brain stem projections, might be oversensitive in PD patients. This theory might explain why medication and cognitive-behavioral therapy are both clearly effective. Our aim was to review the relationship between respiration and PD, addressing the respiratory subtype of PD and the hyperventilation syndrome, with a focus on respiratory challenge tests, as well as on the current mechanistic concepts and the pharmacological implications of this relationship.

  6. Attention deficit hyperactivity disorder and developmental coordination disorder: Two separate disorders or do they share a common etiology.

    Science.gov (United States)

    Goulardins, Juliana B; Rigoli, Daniela; Licari, Melissa; Piek, Jan P; Hasue, Renata H; Oosterlaan, Jaap; Oliveira, Jorge A

    2015-10-01

    Attention deficit hyperactivity disorder (ADHD) has been described as the most prevalent behavioral disorder in children. Developmental coordination disorder (DCD) is one of the most prevalent childhood movement disorders. The overlap between the two conditions is estimated to be around 50%, with both substantially interfering with functioning and development, and leading to poorer psychosocial outcomes. This review provides an overview of the relationship between ADHD and DCD, discussing the common presenting features, etiology, neural basis, as well as associated deficits in motor functioning, attention and executive functioning. It is currently unclear which specific motor and cognitive difficulties are intrinsic to each disorder as many studies of ADHD have not been screened for DCD and vice-versa. The evidence supporting common brain underpinnings is still very limited, but studies using well defined samples have pointed to non-shared underpinnings for ADHD and DCD. The current paper suggests that ADHD and DCD are separate disorders that may require different treatment approaches. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Social capital and common mental disorder: a systematic review.

    Science.gov (United States)

    Ehsan, Annahita M; De Silva, Mary J

    2015-10-01

    This study aims to systematically review all published quantitative studies examining the direct association between social capital and common mental disorders (CMD). Social capital has potential value for the promotion and prevention of CMD. The association between different types of social capital (individual cognitive and structural, and ecological cognitive and structural) and CMD must be explored to obtain conclusive evidence regarding the association, and to ascertain a direction of causality. 10 electronic databases were searched to find studies examining the association between social capital and CMD published before July 2014. The effect estimates and sample sizes for each type of social capital were separately analysed for cross-sectional and cohort studies. From 1857 studies retrieved, 39 were selected for inclusion: 31 cross-sectional and 8 cohort studies. 39 effect estimates were found for individual level cognitive, 31 for individual level structural, 9 for ecological level cognitive and 11 for ecological level structural social capital. This review provides evidence that individual cognitive social capital is protective against developing CMD. Ecological cognitive social capital is also associated with reduced risk of CMD, though the included studies were cross-sectional. For structural social capital there was overall no association at either the individual or ecological levels. Two cross-sectional studies found that in low-income settings, a mother's participation in civic activities is associated with an increased risk of CMD. There is now sufficient evidence to design and evaluate individual and ecological cognitive social capital interventions to promote mental well-being and prevent CMD. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  8. Social support and common mental disorder among medical students

    Directory of Open Access Journals (Sweden)

    Adriano Gonçalves Silva

    2014-03-01

    Full Text Available INTRODUCTION: Different kinds of psychological distress have been identified for students in the health field, especially in the medical school. OBJECTIVE: To estimate the prevalence of mental suffering among medical students in the Southeastern Brazil and asses its association with social support. METHODS: It is a cross-sectional study. Structured questionnaires were applied for students from the 1st up to the 6th years of the medical school of Universidade Estadual Paulista "Júlio de Mesquita Filho", assessing demographic variables related to aspects of graduation and adaptation to the city. Psychological suffering was defined as a common mental disorder (CMD assessed by the Self Reporting Questionnaire (SRQ-20. Social support was assessed by the social support scale of the Medical Outcomes Study (MOS. The association between the outcome and explanatory variables was assessed by the χ2 test and Logistic Regression, for the multivariate analyses, using p < 0.05. RESULTS: The response rate was of 80.7%, with no differences between sample and the population regarding gender (p = 0.78. The average age was 22 years old (standard deviation - SD = 2.2, mainly women (58.2% and students who were living with friends (62%. The prevalence of CMD was 44.9% (95%CI 40.2 - 49.6. After the multivariate analyses, the explanatory variables that were associated with CMD were: feeling rejected in the past year (p < 0.001, thinking about leaving medical school (p < 0.001 and "interaction" in the MOS scale (p = 0.002. CONCLUSIONS: The prevalence of CMD among medical students was high and insufficient social support was an important risk factor. Our findings suggest that interventions to improve social interaction among those students could be beneficial, decreasing the prevalence of CMD in this group.

  9. Social support and common mental disorder among medical students.

    Science.gov (United States)

    Silva, Adriano Gonçalves; Cerqueira, Ana Teresa de Abreu Ramos; Lima, Maria Cristina Pereira

    2014-01-01

    Different kinds of psychological distress have been identified for students in the health field, especially in the medical school. To estimate the prevalence of mental suffering among medical students in the Southeastern Brazil and asses its association with social support. It is a cross-sectional study. Structured questionnaires were applied for students from the 1st up to the 6th years of the medical school of Universidade Estadual Paulista "Júlio de Mesquita Filho", assessing demographic variables related to aspects of graduation and adaptation to the city. Psychological suffering was defined as a common mental disorder (CMD) assessed by the Self Reporting Questionnaire (SRQ-20). Social support was assessed by the social support scale of the Medical Outcomes Study (MOS). The association between the outcome and explanatory variables was assessed by the χ2 test and Logistic Regression, for the multivariate analyses, using p < 0.05. The response rate was of 80.7%, with no differences between sample and the population regarding gender (p = 0.78). The average age was 22 years old (standard deviation - SD = 2.2), mainly women (58.2%) and students who were living with friends (62%). The prevalence of CMD was 44.9% (95%CI 40.2 - 49.6). After the multivariate analyses, the explanatory variables that were associated with CMD were: feeling rejected in the past year (p < 0.001), thinking about leaving medical school (p < 0.001) and "interaction" in the MOS scale (p = 0.002). The prevalence of CMD among medical students was high and insufficient social support was an important risk factor. Our findings suggest that interventions to improve social interaction among those students could be beneficial, decreasing the prevalence of CMD in this group.

  10. Working hours and common mental disorders in English police officers.

    Science.gov (United States)

    Houdmont, J; Randall, R

    2016-12-01

    There is a paucity of evidence on working hours and their psychological correlates in police officers of the federated ranks in England. An exploratory study to establish the extent to which a sample of English police officers worked long hours and the association between long working hours and common mental disorder (CMD). Officers of the federated ranks (constable, sergeant, inspector) from two English county forces completed a questionnaire to report their typical weekly working hours and symptoms of CMD. We also collected socio- and occupational-demographic data. We defined long working hours as ≥49 h in a typical week in accordance with 48-h weekly limit specified in the 1993 European Directive on the Organisation of Working Time. We established associations between long working hours and self-reported CMDs using binary logistic regression to generate odds ratios (ORs) and 95% confidence intervals (CIs) adjusted for potential confounding variables. Twenty-seven per cent (n = 327/1226) of respondents reported long working hours. The ORs for psychological distress (OR 2.05, 95% CI 1.57-2.68), emotional exhaustion (OR 1.99, 95% CI 1.52-2.59), and depersonalization (OR 1.30, 95% CI 1.00-1.71) were significantly increased for long working hours after adjustment for socio- and occupational-demographic characteristics. More than one quarter of sampled police officers reported working long hours and were significantly more likely to report CMD. National and longitudinal research is required to confirm these findings, which suggest management of working hours may effectively promote psychological well-being. © The Author 2016. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  11. Exploring Work-Related Causal Attributions of Common Mental Disorders.

    Science.gov (United States)

    Olsen, Ingrid Blø; Øverland, Simon; Reme, Silje Endresen; Løvvik, Camilla

    2015-09-01

    Common mental disorders (CMDs) are major causes of sickness absence and disability. Prevention requires knowledge of how individuals perceive causal mechanisms, and in this study we sought to examine work-related factors as causal attribution of CMDs. A trial sample of n = 1,193, recruited because they struggled with work participation due to CMDs, answered an open-ended questionnaire item about what they believed were the most important causes of their CMDs. The population included participants at risk of sickness absence, and participants with reduced work participation due to sickness absence, disability or unemployment. We used thematic content analysis and categorized responses from 487 participants who reported work-related factors as causal attributions of their CMDs. Gender differences in work-related causal attributions were also examined. The participants attributed their CMDs to the following work-related factors; work stress, leadership, reduced work participation, job dissatisfaction, work conflict, social work environment, job insecurity and change, workplace bullying, and physical strain. Women tended to attribute CMDs to social factors at work. Findings from this study suggest several work-related risk factors for CMDs. Both factors at the workplace, and reduced work participation, were perceived by study participants as contributing causes of CMDs. Thus, there is a need to promote work participation whilst at the same time targeting aversive workplace factors. Further, our findings indicate that work-related factors may affect women and men differently. This illustrates that the association between work participation and CMDs is complex, and needs to be explored further.

  12. Common Emotional and Behavioral Disorders in Preschool Children: Presentation, Nosology, and Epidemiology

    Science.gov (United States)

    Egger, Helen Link; Angold, Adrian

    2006-01-01

    We review recent research on the presentation, nosology and epidemiology of behavioral and emotional psychiatric disorders in preschool children (children ages 2 through 5 years old), focusing on the five most common groups of childhood psychiatric disorders: attention deficit hyperactivity disorders, oppositional defiant and conduct disorders,…

  13. Common Pediatric Urological Disorders: Clinical and radiological evaluation

    OpenAIRE

    Robson, Wm. Lane M.; Leung, Alexander K.C.; Boag, Graham S.

    1991-01-01

    The clinical and radiological presentations of 12 pediatric urological disorders are described. The described disorders include pyelonephritis, vesicoureteral reflux, ureteropelvic obstruction, ureterovesical obstruction, ectopic ureterocele, posterior urethral valves, multicystic dysplastic kidney, polycystic kidney disease, ectopic kidney, staghorn calculi, urethral diverticulum, and urethral meatal stenosis.

  14. Common Questions About Cognitive Behavior Therapy for Psychiatric Disorders.

    Science.gov (United States)

    Coffey, Scott F; Banducci, Anne N; Vinci, Christine

    2015-11-01

    Cognitive behavior therapy (CBT) is a time-limited, goal-oriented psychotherapy that has been extensively researched and has benefits in a number of psychiatric disorders, including anxiety, depression, posttraumatic stress disorder, attention-deficit/hyperactivity disorder, autism, obsessive-compulsive and tic disorders, personality disorders, eating disorders, and insomnia. CBT uses targeted strategies to help patients adopt more adaptive patterns of thinking and behaving, which leads to positive changes in emotions and decreased functional impairments. Strategies include identifying and challenging problematic thoughts and beliefs, scheduling pleasant activities to increase environmental reinforcement, and extended exposure to unpleasant thoughts, situations, or physiologic sensations to decrease avoidance and arousal associated with anxiety-eliciting stimuli. CBT can be helpful in the treatment of posttraumatic stress disorder by emphasizing safety, trust, control, esteem, and intimacy. Prolonged exposure therapy is a CBT technique that includes a variety of strategies, such as repeated recounting of the trauma and exposure to feared real-world situations. For attention-deficit/hyperactivity disorder, CBT focuses on establishing structures and routines, and clear rules and expectations within the home and classroom. Early intensive behavioral interventions should be initiated in children with autism before three years of age; therapy consists of 12 to 40 hours of intensive treatment per week, for at least one year. In many disorders, CBT can be used alone or in combination with medications. However, CBT requires a significant commitment from patients. Family physicians are well suited to provide collaborative care for patients with psychiatric disorders, in concert with cognitive behavior therapists.

  15. Cognitive deficits in bipolar disorders: Implications for emotion.

    Science.gov (United States)

    Lima, Isabela M M; Peckham, Andrew D; Johnson, Sheri L

    2018-02-01

    Prominent cognitive deficits have been documented in bipolar disorder, and multiple studies suggest that these deficits can be observed among non-affected first-degree relatives of those with bipolar disorder. Although there is variability in the degree of cognitive deficits, these deficits are robustly relevant for functional outcomes. A separate literature documents clear difficulties in emotionality, emotion regulation, and emotion-relevant impulsivity within bipolar disorder, and demonstrates that these emotion-relevant variables are also central to outcome. Although cognitive and emotion domains are typically studied independently, basic research and emergent findings in bipolar disorder suggest that there are important ties between cognitive deficits and the emotion disturbances observed in bipolar disorder. Understanding these relationships has relevance for fostering more integrative research, for clarifying relevant aspects related to functionality and vulnerability within bipolar disorder, and for the development of novel treatment interventions. Bipolar disorder (BD) is a severe psychiatric illness that has been ranked as one of the 20 leading medical causes of disability (WHO, 2011). BD has been shown to be the psychiatric disorder with the highest rates of completed suicide across two major cohort studies (Ilgen et al., 2010; Nordentoft, Mortensen, & Pedersen, 2011). In a cross-national representative sample, one in four persons diagnosed with bipolar I disorder reported a suicide attempt (Merikangas et al., 2011). Rates of relapse remain high despite available treatments (Gitlin, Swendsen, Heller, & Hammen, 1995), and in the year after hospitalization for manic episode, two-thirds of patients do not return to work (Strakowski et al., 1998). Poverty, homelessness, and incarceration are all too common (Copeland et al., 2009). Despite the often poor outcomes, there is also evidence for outstanding accomplishments and creativity among those with milder

  16. Tobacco, the Common Enemy and a Gateway Drug: Policy Implications

    Science.gov (United States)

    Torabi, Mohammad R.; Jun, Mi Kyung; Nowicke, Carole; Seitz de Martinez, Barbara; Gassman, Ruth

    2010-01-01

    For the four leading causes of death in the United States (heart disease, cancer, stroke and chronic respiratory disease), tobacco use is a common risk factor. Tobacco use is responsible for almost 450,000 deaths per year and impacts the health of every member of our society. Tobacco is a gateway drug for substance abuse. That role is critical to…

  17. Implications of Common Core State Standards on the Social Studies

    Science.gov (United States)

    Kenna, Joshua L.; Russell, William B., III.

    2014-01-01

    Social studies teachers have often been on the outside looking in during much of the era billed as the standards-based educational reform (SBER), but with the adoption and implementation of the Common Core State Standards (CCSS), social studies teachers seem to have been invited back inside. Yet, how will the standards impact social studies…

  18. Common Core Science Standards: Implications for Students with Learning Disabilities

    Science.gov (United States)

    Scruggs, Thomas E.; Brigham, Frederick J.; Mastropieri, Margo A.

    2013-01-01

    The Common Core Science Standards represent a new effort to increase science learning for all students. These standards include a focus on English and language arts aspects of science learning, and three dimensions of science standards, including practices of science, crosscutting concepts of science, and disciplinary core ideas in the various…

  19. Common Mental Disorders in Public Transportation Drivers in Lima, Peru

    OpenAIRE

    Ruiz-Grosso, Paulo; Ramos, Mariana; Samalvides, Frine; Vega-Dienstmaier, Johann; Kruger, Hever

    2014-01-01

    BACKGROUND: Traffic related injuries are leading contributors to burden of disease worldwide. In developing countries a high proportion of them can be attributed to public transportation vehicles. Several mental disorders including alcohol and drug abuse, psychotic disorders, mental stress, productivity pressure, and low monetary income were found predictors of high rates of traffic related injuries in public transportation drivers. The goal of this study was to estimate the prevalence of com...

  20. Disgust and fear: common emotions between eating and phobic disorders.

    Science.gov (United States)

    Bou Khalil, Rami; Bou-Orm, Ibrahim R; Tabet, Yara; Souaiby, Lama; Azouri, Hayat

    2018-05-15

    Eating disorders (ED) are prevalent mental illnesses composed mainly of anorexia nervosa, bulimia nervosa and binge eating disorders. Anxiety disorders are another set of mental illnesses, with phobic disorder (PD) being the most prevalent disorder. ED and PD are highly comorbid. The aim of this study is to assess, in 131 individuals attending an outpatient clinic for different health issues, the level of fear related to situations generating avoidance such as in social anxiety and specific phobias according to the fear questionnaire (FQ), the level of disgust according to the disgust scale (DS-R) and the vulnerability towards ED according to the SCOFF scale to demonstrate that high levels of both fear and disgust increase the vulnerability towards ED. The study demonstrated that the level of disgust increased when fear increases (r = 0.377, p phobia) as well as to social anxiety (p = 0.01), independently from having a depressive or another anxiety disorder. In the multivariate analysis, a history of psychiatric consultation has been the only significantly different parameter between individuals with or without vulnerability towards ED (p = 0.0439). Accordingly, fear and disgust are negative emotions that seem to be clinically associated which better explains the comorbidity of ED with PD. Level III. Evidence obtained from well-designed cohort or case-control analytic studies, preferably from more than one center or research group.

  1. Autism Spectrum Disorders and Implications for Teachers

    Science.gov (United States)

    Echaniz, Crystal; Cronin, Kathleen A.

    2014-01-01

    This paper reviews characteristics of autism spectrum disorders (ASD), possible causes of ASD, current demographic information, the effects on the individual with ASD and the family, as well as diversity and multicultural issues related to autism. Additionally, the paper provides pertinent information about students with ASD for both general…

  2. Neurological implications of urea cycle disorders

    Science.gov (United States)

    Summar, M.; Leonard, J. V.

    2013-01-01

    Summary The urea cycle disorders constitute a group of rare congenital disorders caused by a deficiency of the enzymes or transport proteins required to remove ammonia from the body. Via a series of biochemical steps, nitrogen, the waste product of protein metabolism, is removed from the blood and converted into urea. A consequence of these disorders is hyperammonaemia, resulting in central nervous system dysfunction with mental status changes, brain oedema, seizures, coma, and potentially death. Both acute and chronic hyperammonaemia result in alterations of neurotransmitter systems. In acute hyperammonaemia, activation of the NMDA receptor leads to excitotoxic cell death, changes in energy metabolism and alterations in protein expression of the astrocyte that affect volume regulation and contribute to oedema. Neuropathological evaluation demonstrates alterations in the astrocyte morphology. Imaging studies, in particular 1H MRS, can reveal markers of impaired metabolism such as elevations of glutamine and reduction of myoinositol. In contrast, chronic hyperammonaemia leads to adaptive responses in the NMDA receptor and impairments in the glutamate–nitric oxide–cGMP pathway, leading to alterations in cognition and learning. Therapy of acute hyperammonaemia has relied on ammonia-lowering agents but in recent years there has been considerable interest in neuroprotective strategies. Recent studies have suggested restoration of learning abilities by pharmacological manipulation of brain cGMP with phosphodiesterase inhibitors. Thus, both strategies are intriguing areas for potential investigation in human urea cycle disorders. PMID:18038189

  3. Component Commonality and Its Cost Implications - Increasing the Commonality of the Right Components

    DEFF Research Database (Denmark)

    Lyly-Yrjänäinen, Jouni; Suomala, Petri; Israelsen, Poul

    Component commonality (Labro 2004, Zhou & Gruppström 2004) can be defined as the use of the same version of a component across multiple products. It is usually seen as a means to manage costs without sacrificing product variety. However, when managing costs with component commonality, the managers...... constructions was identified as the most important bottleneck for the delivery process causing many indirect costs, especially with respect to project-management-related activities. Interestingly, by eliminating the need for mechanical engineering, the context starts to approach assembly-to-order context, also...... should be able to identify rather rapidly which group of components would enable the most significant cost reductions. Unfortunately, the existing literature lacks profound discussion of how to identify the right components for increased component commonality. The objective of the paper is to discuss how...

  4. Episodic Memories in Anxiety Disorders: Clinical Implications

    Science.gov (United States)

    Zlomuzica, Armin; Dere, Dorothea; Machulska, Alla; Adolph, Dirk; Dere, Ekrem; Margraf, Jürgen

    2014-01-01

    The aim of this review is to summarize research on the emerging role of episodic memories in the context of anxiety disorders (AD). The available literature on explicit, autobiographical, and episodic memory function in AD including neuroimaging studies is critically discussed. We describe the methodological diversity of episodic memory research in AD and discuss the need for novel tests to measure episodic memory in a clinical setting. We argue that alterations in episodic memory functions might contribute to the etiology of AD. We further explain why future research on the interplay between episodic memory function and emotional disorders as well as its neuroanatomical foundations offers the promise to increase the effectiveness of modern psychological treatments. We conclude that one major task is to develop methods and training programs that might help patients suffering from AD to better understand, interpret, and possibly actively use their episodic memories in a way that would support therapeutic interventions and counteract the occurrence of symptoms. PMID:24795583

  5. Episodic memories in anxiety disorders: Clinical implications

    Directory of Open Access Journals (Sweden)

    Armin eZlomuzica

    2014-04-01

    Full Text Available The aim of this review is to summarize research on the emerging role of episodic memories in the context of anxiety disorders (AD. The available literature on explicit-, autobiographical- and episodic memory function in AD including neuroimaging studies is critically discussed. We describe the methodological diversity of episodic memory research in AD and discuss the need for novel tests to measure episodic memory in a clinical setting. We argue that alterations in episodic memory functions might contribute to the etiology of AD. We further explain why future research on the interplay between episodic memory function and emotional disorders as well as its neuroanatomical foundations offers the promise to increase the effectiveness of modern psychological treatments. We conclude that one major task is to develop methods and training programs that might help patients suffering from AD to better understand, interpret and possibly actively use their episodic memories in a way that would support therapeutic interventions and counteract the occurrence of symptoms.

  6. Strategies to keep working among workers with common mental disorders - a grounded theory study.

    Science.gov (United States)

    Danielsson, Louise; Elf, Mikael; Hensing, Gunnel

    2017-11-28

    Most people with common mental disorders (CMDs) are employed and working, but few studies have looked into how they manage their jobs while ill. This study explores workers' experiences of strategies to keep working while suffering from CMDs. In this grounded theory study, we interviewed 19 women and eight men with depression or anxiety disorders. They were 19-65 years old and had different occupations. Constant comparison method was used in the analysis. We identified a core pattern in the depressed and anxious workers' attempts to sustain their capacities, defined as Managing work space. The core pattern comprised four categories describing different cognitive, behavioral, and social strategies. The categories relate to a process of sustainability. Two categories reflected more reactive and temporary strategies, occurring mainly in the onset phase of illness: Forcing the work role and Warding off work strain. The third category, Recuperating from work, reflected strategies during both onset and recovery phases. The fourth category, Reflexive adaptation, was present mainly in the recovery phase and involved reflective strategies interpreted as more sustainable over time. The results can deepen understanding among rehabilitation professionals about different work-related strategies in depressed and anxious workers. Increased awareness of the meaning and characteristics of strategies can inform a person-oriented approach in rehabilitation. The knowledge can be used in clinical encounters to reflect together with the patient, exploring present options and introducing modifications to their particular work and life context. Implications for rehabilitation Self-managed work functioning in common mental disorders involves diverse strategies. Strategies interpreted as sustainable over time, seem to be reflective in the sense that the worker consciously applies and adapts the strategies. However, at the onset of illness, such reflection is difficult to develop as the

  7. Exploring five common assumptions on Attention Deficit Hyperactivity Disorder

    NARCIS (Netherlands)

    Batstra, Laura; Nieweg, Edo H.; Hadders-Algra, Mijna

    The number of children diagnosed with attention deficit hyperactivity disorder (ADHD) and treated with medication is steadily increasing. The aim of this paper was to critically discuss five debatable assumptions on ADHD that may explain these trends to some extent. These are that ADHD (i) causes

  8. Common mental disorders : Prediction of sickness absence durations and recurrences

    NARCIS (Netherlands)

    Kuper, Lammechiena

    2016-01-01

    Psychological disorders cause a considerable proportion of long-term sickness absence and constitute the most significant reason for disability pensions of employees under 55 years of age. Knowledge of the risk factors will help occupational physicians to initiate treatments and interventions at an

  9. Common Mental Disorders: A Challenge Among People Living with ...

    African Journals Online (AJOL)

    burden of mental disorders among low- and middle-income nations, contributing ... from mild to severe mental stress with the female gender developing stress 2.3 times more often. ... that the participant could withdraw from the study at any time. .... lack of family and social support with broken relationships could be key in ...

  10. DSM-IV-defined common mental disorders: Association with HIV ...

    African Journals Online (AJOL)

    Psychiatric diagnoses of depression, anxiety and substance abuse disorders were based on the Diagnostic and Statistical Manual, 4th edition (DSM-IV). HIVrelated fears, perceived risk and behaviour change were measured using multi-item scales. We analysed forms of behaviour change that were appropriate for risk ...

  11. ORIGINAL ARTICLES DSM-IV-defined common mental disorders ...

    African Journals Online (AJOL)

    mental disorders may increase HIV risk (e.g. by impairing risk perception and impulse control), ... analysis of the South African Stress and Health (SASH) study, a nationally ... taking more care over things touched; (iv) avoiding certain ... individually to assess potential differences between appropriate .... Gender (%). Male.

  12. Social and Psychological Bases of Homogamy for Common Psychiatric Disorders.

    Science.gov (United States)

    McLeod, Jane D.

    1995-01-01

    Evaluates the contribution of social experiences to homogamy for anxiety disorders, major depression, and alcohol or drug dependence. Five prevailing explanations for observed homogamy are evaluated: (1) primary assortive mating; (2) secondary assortive mating; (3) similarity resulting from shared experiences; (4) increasing similarity through…

  13. Dopamine dysregulation hypothesis: the common basis for motivational anhedonia in major depressive disorder and schizophrenia?

    Science.gov (United States)

    Szczypiński, Jan Józef; Gola, Mateusz

    2018-03-24

    Abnormalities in reward processing are crucial symptoms of major depressive disorder (MDD) and schizophrenia (SCH). Recent neuroscientific findings regarding MDD have led to conclusions about two different symptoms related to reward processing: motivational and consummatory anhedonia, corresponding, respectively, to impaired motivation to obtain rewards ('wanting'), and diminished satisfaction from consuming them ('liking'). One can ask: which of these is common for MDD and SCH. In our review of the latest neuroscientific studies, we show that MDD and SCH do not share consummatory anhedonia, as SCH patients usually have unaltered liking. Therefore, we investigated whether motivational anhedonia is the common symptom across MDD and SCH. With regard to the similarities and differences between the neural mechanisms of MDD and SCH, here we expand the current knowledge of motivation deficits and present the common underlying mechanism of motivational anhedonia - the dopamine dysregulation hypothesis - stating that any prolonged dysregulation in tonic dopamine signaling that exceeds the given equilibrium can lead to striatal dysfunction and motivational anhedonia. The implications for further research and treatment of MDD and SCH are also discussed.

  14. Is Bipolar Disorder the Most Common Diagnostic Entity in Hospitalized Adolescents and Children?

    Science.gov (United States)

    Isaac, George

    1995-01-01

    An evaluation of all children and adolescents (n=57) admitted to an acute psychiatric unit over a 3-month period was undertaken to determine the presence of bipolar disorder. Findings indicated that bipolar disorder was the most common diagnosis; thus, this disorder has to be ruled out in all youth admitted to acute care psychiatric units. (JPS)

  15. Investigation of previously implicated genetic variants in chronic tic disorders

    DEFF Research Database (Denmark)

    Abdulkadir, Mohamed; Londono, Douglas; Gordon, Derek

    2017-01-01

    with those from a large independent case-control cohort. After quality control 71 SNPs were available in 371 trios; 112 SNPs in 179 trios; and 3 SNPs in 192 trios. 17 were candidate SNPs implicated in TS and 2 were implicated in obsessive-compulsive disorder (OCD) or autism spectrum disorder (ASD); 142 were......Genetic studies in Tourette syndrome (TS) are characterized by scattered and poorly replicated findings. We aimed to replicate findings from candidate gene and genome-wide association studies (GWAS). Our cohort included 465 probands with chronic tic disorder (93% TS) and both parents from 412...... families (some probands were siblings). We assessed 75 single nucleotide polymorphisms (SNPs) in 465 parent-child trios; 117 additional SNPs in 211 trios; and 4 additional SNPs in 254 trios. We performed SNP and gene-based transmission disequilibrium tests and compared nominally significant SNP results...

  16. Obsessive-compulsive disorder, impulse control disorders and drug addiction: common features and potential treatments.

    Science.gov (United States)

    Fontenelle, Leonardo F; Oostermeijer, Sanne; Harrison, Ben J; Pantelis, Christos; Yücel, Murat

    2011-05-07

    The basic concepts underlying compulsive, impulsive and addictive behaviours overlap, which may help explain why laymen use these expressions interchangeably. Although there has been a large research effort to better characterize and disentangle these behaviours, clinicians and scientists are still unable to clearly differentiate them. Accordingly, obsessive-compulsive disorder (OCD), impulse control disorders (ICD) and substance-related disorders (SUD) overlap on different levels, including phenomenology, co-morbidity, neurocircuitry, neurocognition, neurochemistry and family history. In this review we summarize these issues with particular emphasis on the role of the opioid system in the pathophysiology and treatment of OCD, ICD and SUD. We postulate that with progression and chronicity of OCD, the proportion of the OCD-related behaviours (e.g. checking, washing, ordering and hoarding, among others) that are driven by impulsive 'rash' processes increase as involvement of more ventral striatal circuits becomes prominent. In contrast, as SUD and ICD progress, the proportion of the SUD- and ICD-related behaviours that are driven by compulsive 'habitual' processes increase as involvement of more dorsal striatal circuits become prominent. We are not arguing that, with time, ICD becomes OCD or vice versa. Instead, we are proposing that these disorders may acquire qualities of the other with time. In other words, while patients with ICD/SUD may develop 'compulsive impulsions', patients with OCD may exhibit 'impulsive compulsions'. There are many potential implications of our model. Theoretically, OCD patients exhibiting impulsive or addictive features could be managed with drugs that address the quality of the underlying drives and the involvement of neural systems. For example, agents for the reduction or prevention of relapse of addiction (e.g. heavy drinking), which modulate the cortico-mesolimbic dopamine system through the opioid (e.g. buprenorphine and naltrexone

  17. Reproductive strategy of common dentex Dentex dentex: management implications

    Directory of Open Access Journals (Sweden)

    A. GRAU

    2016-07-01

    Full Text Available Common dentex Dentex dentex is an iconic endangered species in the Mediterranean where is a sought after target species for small-scale, recreational and spearfishing fisheries. The reproductive biology of D. dentex in the natural environment is poorly known; therefore the reproductive strategy of the species was assessed by combining reproductive traits with the growth characteristics (estimated from length-at-age data, the size/age of sexual maturity and the energetic dynamics. A total of 358 wild fish were sampled on Mallorca Island (W Mediterranean from March 1996 to June 1999 with a 19 to 84.7 cm total length (LT range. The sex ratio was skewed towards females (1.361 albeit the length composition was not different between sexes (p = 0.551. Three young immature individuals (< 28 cm LT, 0.8% individuals were rudimentary hermaphrodites supporting the late gonochoristic species classification. The age composition determined from sagitta otolith interpretation ranged from 0 to 26 years (yr. Concerning growth, between sex differences in von Bertalanffy parameters were not relevant, even after accounting for potential between-year differences. The most noticeable difference was found for L∞ (64.7 cm for females versus 61.6 for males but even in this case, the bayesian credibility interval of between-sex differences included zero.  Maturity ogives at size and age showed that females achieved 50% maturity at 34.9 cm LT and 3.3 years, while males did at 33.8 cm LT and 2.5 years. The onset of gonad developing phase took place in December, while it progresses until April. The spawning peak was in April and May for both sexes. A generalized linear model showed that female size didn’t affect significantly the spawning season, whilst there was a strong seasonality in the spawning. Most of the evidences showed that fecundity is likely determinate, with an asynchronous oocyte development before spawning and a clear ovarian bimodal organization after

  18. A Genetic Study of Attention Deficit Hyperactivity Disorder, Conduct Disorder, Oppositional Defiant Disorder and Reading Disability: Aetiological Overlaps and Implications

    Science.gov (United States)

    Martin, Neilson C.; Levy, Florence; Pieka, Jan; Hay, David A.

    2006-01-01

    Attention Deficit Hyperactivity Disorder (ADHD) commonly co-occurs with Oppositional Defiant Disorder, Conduct Disorder and Reading Disability. Twin studies are an important approach to understanding and modelling potential causes of such comorbidity. Univariate and bivariate genetic models were fitted to maternal report data from 2040 families of…

  19. Predicting the duration of sickness absence for patients with common mental disorders in occupational health care

    NARCIS (Netherlands)

    Nieuwenhuijsen, K.; Verbeek, J.H.A.M.; Boer, A.G.E.M. de; Blonk, R.W.B.; Dijk, F.J.H. van

    2006-01-01

    Objectives: This study attempted to determine the factors that best predict the duration of absence from work among employees with common mental disorders. Methods: A cohort of 188 employees, of whom 102 were teachers, on sick leave with common mental disorders was followed for 1 year. Only

  20. Predicting the duration of sickness absence for patients with common mental disorders in occupational health care

    NARCIS (Netherlands)

    Nieuwenhuijsen, Karen; Verbeek, Jos H. A. M.; de Boer, Angela G. E. M.; Blonk, Roland W. B.; van Dijk, Frank J. H.

    2006-01-01

    OBJECTIVES: This study attempted to determine the factors that best predict the duration of absence from work among employees with common mental disorders. METHODS: A cohort of 188 employees, of whom 102 were teachers, on sick leave with common mental disorders was followed for 1 year. Only

  1. Common mental disorders among medical students in Jimma University, SouthWest Ethiopia.

    Science.gov (United States)

    Kerebih, Habtamu; Ajaeb, Mohammed; Hailesilassie, Hailemariam

    2017-09-01

    Medical students are at risk of common mental disorders due to difficulties of adjustment to the medical school environment, exposure to death and human suffering. However there is limited data on this aspect. Therefore, the current study assessed the magnitude of common mental disorders and contributing factors among medical students. An institutional based cross-sectional study was conducted from May 12-16, 2015 using stratified sampling technique. Three hundred and five medical students participated in the study. Common mental disorders were assessed using the self-reported questionnaire (SRQ-20). Logistic regression analysis was used to identify factors associated with common mental disorders among students. Adjusted odds ratios with 95% confidence interval were computed to determine the level of significance. Prevalence of common mental disorders among medical students was 35.2%. Being female, younger age, married, having less than 250 birr monthly pocket money, attending pre-clinical class, khat chewing, smoking cigarettes, alcohol drinking and ganja/shisha use were significantly associated with common mental disorders. The overall prevalence of common mental disorders among medical students was high. Therefore, it is essential to institute effective intervention strategies giving emphasis to contributing factors to common mental disorders.

  2. Symptoms of Common Mental Disorders and Adverse Health Behaviours in Male Professional Soccer Players

    NARCIS (Netherlands)

    Gouttebarge, Vincent; Aoki, Haruhito; Kerkhoffs, Gino

    2015-01-01

    To present time, scientific knowledge about symptoms of common mental disorders and adverse health behaviours among professional soccer players is lacking. Consequently, the aim of the study was to determine the prevalence of symptoms of common mental disorders (distress, anxiety/depression, sleep

  3. Internet-Based Screening for Suicidal Ideation in Common Mental Disorders

    NARCIS (Netherlands)

    Hemelrijk, E.; van Ballegooijen, W.; Donker, T.; van Straten, A.; Kerkhof, A.J.F.M.

    2012-01-01

    Background: Common mental disorders have been found to be related to suicidal ideation and behavior. Research in the field of web-based interventions for common mental disorders, however, usually excludes participants with a suicidal risk, although a large proportion of participants might suffer

  4. Obesity and psychotic disorders: uncovering common mechanisms through metabolomics

    Directory of Open Access Journals (Sweden)

    Matej Orešič

    2012-09-01

    Full Text Available Primary obesity and psychotic disorders are similar with respect to the associated changes in energy balance and co-morbidities, including metabolic syndrome. Such similarities do not necessarily demonstrate causal links, but instead suggest that specific causes of and metabolic disturbances associated with obesity play a pathogenic role in the development of co-morbid disorders, potentially even before obesity develops. Metabolomics – the systematic study of metabolites, which are small molecules generated by the process of metabolism – has been important in elucidating the pathways underlying obesity-associated co-morbidities. This review covers how recent metabolomic studies have advanced biomarker discovery and the elucidation of mechanisms underlying obesity and its co-morbidities, with a specific focus on metabolic syndrome and psychotic disorders. The importance of identifying metabolic markers of disease-associated intermediate phenotypes – traits modulated but not encoded by the DNA sequence – is emphasized. Such markers would be applicable as diagnostic tools in a personalized healthcare setting and might also open up novel therapeutic avenues.

  5. Impact on infants' cognitive development of antenatal exposure to iron deficiency disorder and common mental disorders.

    Directory of Open Access Journals (Sweden)

    Thach Duc Tran

    Full Text Available OBJECTIVES: The aim of this study was to examine the effects of antenatal exposure to iron deficiency anemia (IDA and common mental disorders (CMD on cognitive development of 6 months old infants in a developing country. METHODS: A prospective population-based study in a rural province in Vietnam, which enrolled pregnant women at 12-20 weeks gestation and followed them up with their infants until six months postpartum. Criteria for IDA were Hb 30 years and primiparity had an indirect adverse effect on infants' Bayley cognitive scores. CONCLUSIONS: These findings suggest that antenatal IDA and CMD both have adverse effects on child cognitive development, which if unrecognized and unaddressed are likely to be lasting. It is crucial that both these risks are considered by policy makers, clinicians, and researchers seeking to improve child cognitive function in developing countries.

  6. Risk factors for common mental disorders in women. Population-based longitudinal study.

    Science.gov (United States)

    Patel, Vikram; Kirkwood, Betty R; Pednekar, Sulochana; Weiss, Helen; Mabey, David

    2006-12-01

    The determinants of common mental disorders in women have not been described in longitudinal studies from a low-income country. Population-based cohort study of 2494 women aged 18 to 50 years, in India. The Revised Clinical Interview Schedule was used for the detection of common mental disorders. There were 39 incident cases of common mental disorder in 2166 participants eligible for analysis (12-month rate 1.8%, 95% CI 1.3-2.4%). The following baseline factors were independently associated with the risk for common mental disorder: poverty (low income and having difficulty making ends meet); being married as compared with being single; use of tobacco; experiencing abnormal vaginal discharge; reporting a chronic physical illness; and having higher psychological symptom scores at baseline. Programmes to reduce the burden of common mental disorder in women should target poorer women, women with chronic physical illness and who have gynaecological symptoms, and women who use tobacco.

  7. Porphyrinuria in childhood autistic disorder: Implications for environmental toxicity

    Energy Technology Data Exchange (ETDEWEB)

    Nataf, Robert [Laboratoire Philippe Auguste, Paris (France); Skorupka, Corinne [Association ARIANE, Clichy (France); Amet, Lorene [Association ARIANE, Clichy (France); Lam, Alain [Laboratoire Philippe Auguste, Paris (France); Springbett, Anthea [Department of Statistics, Roslin Institute, Roslin (United Kingdom); Lathe, Richard [Pieta Research, PO Box 27069, Edinburgh EH10 5YW (United Kingdom)

    2006-07-15

    To address a possible environmental contribution to autism, we carried out a retrospective study on urinary porphyrin levels, a biomarker of environmental toxicity, in 269 children with neurodevelopmental and related disorders referred to a Paris clinic (2002-2004), including 106 with autistic disorder. Urinary porphyrin levels determined by high-performance liquid chromatography were compared between diagnostic groups including internal and external control groups. Coproporphyrin levels were elevated in children with autistic disorder relative to control groups. Elevation was maintained on normalization for age or to a control heme pathway metabolite (uroporphyrin) in the same samples. The elevation was significant (P < 0.001). Porphyrin levels were unchanged in Asperger's disorder, distinguishing it from autistic disorder. The atypical molecule precoproporphyrin, a specific indicator of heavy metal toxicity, was also elevated in autistic disorder (P < 0.001) but not significantly in Asperger's. A subgroup with autistic disorder was treated with oral dimercaptosuccinic acid (DMSA) with a view to heavy metal removal. Following DMSA there was a significant (P = 0.002) drop in urinary porphyrin excretion. These data implicate environmental toxicity in childhood autistic disorder.

  8. Porphyrinuria in childhood autistic disorder: Implications for environmental toxicity

    International Nuclear Information System (INIS)

    Nataf, Robert; Skorupka, Corinne; Amet, Lorene; Lam, Alain; Springbett, Anthea; Lathe, Richard

    2006-01-01

    To address a possible environmental contribution to autism, we carried out a retrospective study on urinary porphyrin levels, a biomarker of environmental toxicity, in 269 children with neurodevelopmental and related disorders referred to a Paris clinic (2002-2004), including 106 with autistic disorder. Urinary porphyrin levels determined by high-performance liquid chromatography were compared between diagnostic groups including internal and external control groups. Coproporphyrin levels were elevated in children with autistic disorder relative to control groups. Elevation was maintained on normalization for age or to a control heme pathway metabolite (uroporphyrin) in the same samples. The elevation was significant (P < 0.001). Porphyrin levels were unchanged in Asperger's disorder, distinguishing it from autistic disorder. The atypical molecule precoproporphyrin, a specific indicator of heavy metal toxicity, was also elevated in autistic disorder (P < 0.001) but not significantly in Asperger's. A subgroup with autistic disorder was treated with oral dimercaptosuccinic acid (DMSA) with a view to heavy metal removal. Following DMSA there was a significant (P = 0.002) drop in urinary porphyrin excretion. These data implicate environmental toxicity in childhood autistic disorder

  9. Poverty and Trends in Three Common Chronic Disorders.

    Science.gov (United States)

    Pulcini, Christian D; Zima, Bonnie T; Kelleher, Kelly J; Houtrow, Amy J

    2017-03-01

    For asthma, attention-deficit/hyperactivity disorder (ADHD), and autism spectrum disorder (ASD), the objectives were to (1) describe the percent increases in prevalence and comorbidity and how these vary by poverty status, and (2) examine the extent to which poverty status is a predictor of higher than average comorbid conditions. Secondary analyses of the National Survey of Children's Health for years 2003, 2007, and 2011-2012 were conducted to identify trends in parent reported lifetime prevalence and comorbidity among children with asthma, ADHD, and ASD and examine variation by sociodemographic characteristics, poverty status, and insurance coverage. Using 2011-2012 data, multivariable regression was used to examine whether poverty status predicted higher than average comorbid conditions after adjusting for other sociodemographic characteristics. Parent-reported lifetime prevalence of asthma and ADHD rose 18% and 44%, respectively, whereas the lifetime prevalence of ASD rose almost 400% (from 0.5% to 2%). For asthma, the rise was most prominent among the poor at 25.8%. For ADHD, the percent change by poverty status was similar (poverty level [FPL]: 43.20%, 100% to 199% FPL: 52.38%, 200% to 399% FPL: 43.67%), although rise in ASD was associated with being nonpoor (200% to 399% FPL: 43.6%, ≥400% FPL: 36.0%). Publicly insured children with asthma, ADHD, and ASD also had significantly higher odds (1.9×, 1.6×, 3.0×, respectively) of having higher than average comorbidities. Poverty status differentially influenced parent-reported lifetime prevalence and comorbidities of these target disorders. Future research is needed to examine parent and system-level characteristics that may further explain poverty's variable impact. Copyright © 2017 by the American Academy of Pediatrics.

  10. Pitfalls in the biological diagnosis of common hemoglobin disorders.

    Science.gov (United States)

    Wajcman, Henri; Moradkhani, Kamran

    2015-01-01

    In West-European countries, hemoglobin disorders are no more rare diseases. Programs for diagnosis of heterozygous carriers have been established to prevent cases with major sickle cell disease or thalassemias. These studies have been done essentially by high performance liquid chromatography on cation-exchange columns and electrophoresis (mostly capillary electrophoresis). They have been done through systematic population studies or premarital diagnosis. We describe in this work the frequent or rare pitfalls encountered, which led to false negative or positive diagnosis both in the field of sickle cell disease and thalassemias. In the absence of a well identified hemoglobin disorder in the proband's family, it is a rule that the use of a single test is insufficient to identify formally HbS. The presence of HbS could also be masked by another hemoglobin abnormality. The sole measurement of HbA2 level is insufficient to characterize a thalassemic trait: this level needs always to be interpreted considering RBC parameters and iron metabolic status. In difficult cases, the definitive answer may require a family study and/or a molecular genetic characterization.

  11. Cholinergic connectivity: it’s implications for psychiatric disorders.

    Directory of Open Access Journals (Sweden)

    Elizabeth eScarr

    2013-05-01

    Full Text Available Acetylcholine has been implicated in both the pathophysiology and treatment of a number of psychiatric disorders, with most of the data related to its role and therapeutic potential focussing on schizophrenia. However, there is little thought given to the consequences of the documented changes in the cholinergic system and how they may affect the functioning of the brain. This review looks at the cholinergic system and its interactions with the intrinsic neurotransmitters glutamate and gamma-amino butyric acid as well as those with the projection neurotransmitters most implicated in the pathophysiologies of psychiatric disorders; dopamine and serotonin. In addition, with the recent focus on the role of factors normally associated with inflammation in the pathophysiologies of psychiatric disorders, links between the cholinergic system and these factors will also be examined. These interfaces are put into context, primarily for schizophrenia, by looking at the changes in each of these systems in the disorder and exploring, theoretically, whether the changes are interconnected with those seen in the cholinergic system. Thus, this review will provide a comprehensive overview of the connectivity between the cholinergic system and some of the major areas of research into the pathophysiologies of psychiatric disorders, resulting in a critical appraisal of the potential outcomes of a dysregulated central cholinergic system.

  12. Eating disorders in children: is avoidant-restrictive food intake disorder a feeding disorder or an eating disorder and what are the implications for treatment?

    Science.gov (United States)

    Kennedy, Grace A; Wick, Madeline R; Keel, Pamela K

    2018-01-01

    Avoidant-restrictive food intake disorder (ARFID) is a current diagnosis in the "Feeding and Eating Disorders" section of the Diagnostic and Statistical Manual of Mental Disorders (fifth edition) and captures a heterogeneous presentation of eating disturbances. In recent years, ARFID has been studied primarily within the context of eating disorders despite having historical roots as a feeding disorder. The following review examines ARFID's similarities with and differences from feeding disorders and eating disorders, focusing on research published within the last three years. Implications of this differentiation for treatment are discussed.

  13. Dental Mold: A Novel Formulation to Treat Common Dental Disorders

    OpenAIRE

    Ghosh, Soma; Roy, Gopa; Mukherjee, Biswajit

    2009-01-01

    Oral administration of antibiotics to treat dental problems mostly yields slow actions due to slow onset and hepatic “first-pass.” Again, commonly used dental paints are generally washed out by saliva within few hours of application. To overcome the challenges, polymeric molds to be placed on an affected tooth (during carries and gum problems) were prepared and evaluated in vitro for sustained drug release for prolonged local action. Here, amoxicillin trihydrate and lidocaine hydrochloride we...

  14. Common and unique therapeutic mechanisms of stimulant and nonstimulant treatments for attention-deficit/hyperactivity disorder.

    Science.gov (United States)

    Schulz, Kurt P; Fan, Jin; Bédard, Anne-Claude V; Clerkin, Suzanne M; Ivanov, Iliyan; Tang, Cheuk Y; Halperin, Jeffrey M; Newcorn, Jeffrey H

    2012-09-01

    CONTEXT Attention-deficit/hyperactivity disorder (ADHD) is a highly prevalent and impairing psychiatric disorder that affects both children and adults. There are Food and Drug Administration-approved stimulant and nonstimulant medications for treating ADHD; however, little is known about the mechanisms by which these different treatments exert their therapeutic effects. OBJECTIVE To contrast changes in brain activation related to symptomatic improvement with use of the stimulant methylphenidate hydrochloride vs the nonstimulant atomoxetine hydrochloride. DESIGN Functional magnetic resonance imaging before and after 6 to 8 weeks of treatment with methylphenidate (n = 18) or atomoxetine (n = 18) using a parallel-groups design. SETTING Specialized ADHD clinical research program at Mount Sinai School of Medicine, New York, New York. PARTICIPANTS Thirty-six youth with ADHD (mean [SD] age, 11.2 [2.7] years; 27 boys) recruited from randomized clinical trials. MAIN OUTCOME MEASURES Changes in brain activation during a go/no-go test of response inhibition and investigator-completed ratings on the ADHD Rating Scale-IV-Parent Version. RESULTS Treatment with methylphenidate vs atomoxetine was associated with comparable improvements in both response inhibition on the go/no-go test and mean (SD) improvements in ratings of ADHD symptoms (55% [30%] vs 57% [25%]). Improvement in ADHD symptoms was associated with common reductions in bilateral motor cortex activation for both treatments. Symptomatic improvement was also differentially related to gains in task-related activation for atomoxetine and reductions in activation for methylphenidate in the right inferior frontal gyrus, left anterior cingulate/supplementary motor area, and bilateral posterior cingulate cortex. These findings were not attributable to baseline differences in activation. CONCLUSIONS Treatment with methylphenidate and atomoxetine produces symptomatic improvement via both common and divergent neurophysiologic

  15. Common Mental Disorders among Occupational Groups: Contributions of the Latent Class Model

    Directory of Open Access Journals (Sweden)

    Kionna Oliveira Bernardes Santos

    2016-01-01

    Full Text Available Background. The Self-Reporting Questionnaire (SRQ-20 is widely used for evaluating common mental disorders. However, few studies have evaluated the SRQ-20 measurements performance in occupational groups. This study aimed to describe manifestation patterns of common mental disorders symptoms among workers populations, by using latent class analysis. Methods. Data derived from 9,959 Brazilian workers, obtained from four cross-sectional studies that used similar methodology, among groups of informal workers, teachers, healthcare workers, and urban workers. Common mental disorders were measured by using SRQ-20. Latent class analysis was performed on each database separately. Results. Three classes of symptoms were confirmed in the occupational categories investigated. In all studies, class I met better criteria for suspicion of common mental disorders. Class II discriminated workers with intermediate probability of answers to the items belonging to anxiety, sadness, and energy decrease that configure common mental disorders. Class III was composed of subgroups of workers with low probability to respond positively to questions for screening common mental disorders. Conclusions. Three patterns of symptoms of common mental disorders were identified in the occupational groups investigated, ranging from distinctive features to low probabilities of occurrence. The SRQ-20 measurements showed stability in capturing nonpsychotic symptoms.

  16. Surgical Management of Common Disorders of Feedlot Calves.

    Science.gov (United States)

    Miesner, Matt D; Anderson, David E

    2015-11-01

    Procedures to improve animal and handler safety, shape production parameters, and directly address the prosperity of individuals in need of assistance are performed routinely. Techniques to accomplish these tasks have been described in many venues. Painful procedures are expected in feedlot practice. Assessing and managing pain and welfare for these procedures has strengthened significantly over the past decade to address increased public concerns and also to support the desires of the operators/managers to progress. Methods to perform common procedures are described, including evidence and techniques for managing the pain and distress while performing them. Published by Elsevier Inc.

  17. [Child and adolescent development: common mental disorders according to age and gender].

    Science.gov (United States)

    Navarro-Pardo, Esperanza; Meléndez Moral, Juan Carlos; Sales Galán, Alicia; Sancerni Beitia, M Dolores

    2012-01-01

    Despite the increase in the incidence and prevalence rates of children and adolescents' mental disorders, there are few works performed with large and representative samples of children and adolescents with psychopathological symptoms. The present work analyses 588 participants referred by first care pediatricians to a specialized unit for children and adolescents' mental health. As a result of the study, a statistically significant relation was found between age and diagnosis: a larger incidence of behavioral disorders, communication disorders, elimination disorders, pervasive developmental disorders, impulse-control disorders from 0 to 5 years; behavioral disorders and attention deficit hyperactivity disorder (ADHD) were more common from 6 to 11 years, behavioral and anxiety disorders were more likely at 12 to 15 years; and, lastly, behavioral disorders were more prevalent from 16 to 18 years. With respect to gender, there was a significant relationship with diagnosis: boys had more behavioral disorders, whereas girl had more anxiety disorders. To conclude, a relationship between mental disorders and developmental achievements could be indicated in the younger group. Additionally, externalizing disorders in boys and internalizing ones n girls were more prevalent across all ages.

  18. Visuospatial planning in unmedicated major depressive disorder and bipolar disorder : distinct and common neural correlates

    NARCIS (Netherlands)

    Rive, M. M.; Koeter, M. W. J.; Veltman, D. J.; Schene, A. H.; Ruhe, H. G.

    Background Cognitive impairments are an important feature of both remitted and depressed major depressive disorder (MDD) and bipolar disorder (BD). In particular, deficits in executive functioning may hamper everyday functioning. Identifying the neural substrates of impaired executive functioning

  19. A Rare Disorder with Common Clinical Presentation: Neonatal Bartter Syndrome.

    Science.gov (United States)

    Hussain, Shabbir; Tarar, Saba Haider; Al-Muhaizae, Muhammad

    2015-04-01

    Bartter syndrome is an autosomal recessive renal tubulopathy that presents with hypokalemic, hypochloremic metabolic alkalosis associated with increased urinary loss of sodium, potassium, calcium and chloride. There is hyperreninemia and hyperaldosteronemia but normotension. A full term male neonate was referred at 20-day of age with features of sepsis and respiratory distress. He was evaluated and managed as case of septicemia with all supportive paraphernalia including mechanical ventilation. Investigations revealed electrolytes imbalance and metabolic alkalosis suggestive of Neonatal Bartter Syndrome (NBS). Raised aldosterone and renin levels confirmed the diagnosis. Electrolyte imbalance was corrected with fluids and indomethacin, treated successfully, discharged and parents counseled. He was thriving well at 9 months of age. Another 2 months old male baby presented with recurrent episodes of lethargy with dehydration and failure to gain weight. Investigations confirmed the diagnosis of NBS. He was also successfully treated with same medication. We report these 2 cases because of the rarity of NBS, presentation of which may mimic common illnesses like sepsis and gastroenteritis.

  20. Narratives reflecting the lived experiences of people with brain disorders: common psychosocial difficulties and determinants.

    Directory of Open Access Journals (Sweden)

    Sally Hartley

    Full Text Available BACKGROUND: People with brain disorders - defined as both, mental disorders and neurological disorders experience a wide range of psychosocial difficulties (PSDs (e.g., concentrating, maintaining energy levels, and maintaining relationships. Research evidence is required to show that these PSDs are common across brain disorders. OBJECTIVES: To explore and gain deeper understanding of the experiences of people with seven brain disorders (alcohol dependency, depression, epilepsy, multiple sclerosis, Parkinson's disease, schizophrenia, stroke. It examines the common PSDs and their influencing factors. METHODS: Seventy seven qualitative studies identified in a systematic literature review and qualitative data derived from six focus groups are used to generate first-person narratives representing seven brain disorders. A theory-driven thematic analysis of these narratives identifies the PSDs and their influencing factors for comparison between the seven disorders. RESULTS: First-person narratives illustrate realities for people with brain disorders facilitating a deeper understanding of their every-day life experiences. Thematic analysis serves to highlight the commonalities, both of PSDs, such as loneliness, anger, uncertainty about the future and problems with work activities, and their determinants, such as work opportunities, trusting relationships and access to self-help groups. CONCLUSIONS: The strength of the methodology and the narratives is that they provide the opportunity for the reader to empathise with people with brain disorders and facilitate deeper levels of understanding of the complexity of the relationship of PSDs, determinants and facilitators. The latter reflect positive aspects of the lives of people with brain disorders. The result that many PSDs and their influencing factors are common to people with different brain disorders opens up the door to the possibility of using cross-cutting interventions involving different sectors

  1. Narratives reflecting the lived experiences of people with brain disorders: common psychosocial difficulties and determinants.

    Science.gov (United States)

    Hartley, Sally; McArthur, Maggie; Coenen, Michaela; Cabello, Maria; Covelli, Venusia; Roszczynska-Michta, Joanna; Pitkänen, Tuuli; Bickenbach, Jerome; Cieza, Alarcos

    2014-01-01

    People with brain disorders - defined as both, mental disorders and neurological disorders experience a wide range of psychosocial difficulties (PSDs) (e.g., concentrating, maintaining energy levels, and maintaining relationships). Research evidence is required to show that these PSDs are common across brain disorders. To explore and gain deeper understanding of the experiences of people with seven brain disorders (alcohol dependency, depression, epilepsy, multiple sclerosis, Parkinson's disease, schizophrenia, stroke). It examines the common PSDs and their influencing factors. Seventy seven qualitative studies identified in a systematic literature review and qualitative data derived from six focus groups are used to generate first-person narratives representing seven brain disorders. A theory-driven thematic analysis of these narratives identifies the PSDs and their influencing factors for comparison between the seven disorders. First-person narratives illustrate realities for people with brain disorders facilitating a deeper understanding of their every-day life experiences. Thematic analysis serves to highlight the commonalities, both of PSDs, such as loneliness, anger, uncertainty about the future and problems with work activities, and their determinants, such as work opportunities, trusting relationships and access to self-help groups. The strength of the methodology and the narratives is that they provide the opportunity for the reader to empathise with people with brain disorders and facilitate deeper levels of understanding of the complexity of the relationship of PSDs, determinants and facilitators. The latter reflect positive aspects of the lives of people with brain disorders. The result that many PSDs and their influencing factors are common to people with different brain disorders opens up the door to the possibility of using cross-cutting interventions involving different sectors. This strengthens the message that 'a great deal can be done' to improve

  2. Neuroticism and common mental disorders : Meaning and utility of a complex relationship

    NARCIS (Netherlands)

    Ormel, Johan; Jeronimus, Bertus F; Kotov, Roman; Riese, Harriëtte; Bos, Elisabeth H; Hankin, Benjamin; Rosmalen, Judith G M; Oldehinkel, Albertine J

    Neuroticism's prospective association with common mental disorders (CMDs) has fueled the assumption that neuroticism is an independent etiologically informative risk factor. This vulnerability model postulates that neuroticism sets in motion processes that lead to CMDs. However, four other models

  3. [Common mental disorders and self-esteem in pregnancy: prevalence and associated factors].

    Science.gov (United States)

    Silva, Ricardo Azevedo da; Ores, Liliane da Costa; Mondin, Thaíse Campos; Rizzo, Raquel Nolasco; Moraes, Inácia Gomes da Silva; Jansen, Karen; Pinheiro, Ricardo Tavares

    2010-09-01

    The aim of this study was to assess the prevalence of common mental disorders and the association with self-esteem and other factors in pregnant women. A nested cross-sectional study was performed in a cohort of pregnant women treated in the public health system in Pelotas, Rio Grande do Sul State, Brazil. The Self-Reporting Questionnaire (SRQ-20) was used to screen for common mental disorders and the Rosenberg's Self-Esteem Scale for self-esteem. The sample consisted of 1,267 pregnant women with a mean age of 25 years (SD = 6.53). Mean self-esteem was 9.3 points (SD = 4.76), and prevalence of common mental disorders was 41.4%. Lower self-esteem was associated with higher odds of common mental disorders (p low self-esteem.

  4. A brief web-based screening questionnaire for common mental disorders: Development and validation

    NARCIS (Netherlands)

    Donker, T.; van Straten, A.; Marks, I.M.; Cuijpers, P.

    2009-01-01

    Background: The advent of Internet-based self-help systems for common mental disorders has generated a need for quick ways to triage would-be users to systems appropriate for their disorders. This need can be met by using brief online screening questionnaires, which can also be quickly used to

  5. The structure and stability of common mental disorders - The NEMESIS Study

    NARCIS (Netherlands)

    Vollebergh, W.A.M.; Iedema, J; Bijl, R.V.; de Graaf, R.; Smit, F.; Ormel, J.

    Background: We analyzed the underlying latent structure of 12-month DSM-III-R diagnoses of 9 common disorders for the general population in the Netherlands. In addition, we sought to establish (1) the stability of the latent structure underlying mental disorders across a 1-year period (structural

  6. Associations between common mental disorders and sexual dissatisfaction in the general population

    NARCIS (Netherlands)

    Vanwesenbeeck, W.M.A.; ten Have, M.; de Graaf, R.

    2014-01-01

    Background Little is known about the associations between common mental disorders and sexual dissatisfaction in the general population. Aims To assess the associations between the presence of 12-month and remitted (lifetime minus 12-month) mood, anxiety and substance use disorders and sexual

  7. Predictive validity of common mental disorders screening questionnaire as a screening instrument in long sickness absence

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen; Bech, Per

    2010-01-01

    AIMS: Screening instruments for detection of common mental disorders have not been validity tested in long term sickness absence (LSA), which is the aim of this study for the Common Mental Disorders Screening Questionnaire (CMD-SQ). METHODS: Of all 2,414 incident persons on continuous sick...... in Denmark there is not a legal requirement that sick-listed persons are certified as sick by a physician....

  8. Impact on infants' cognitive development of antenatal exposure to iron deficiency disorder and common mental disorders.

    Science.gov (United States)

    Tran, Thach Duc; Biggs, Beverley-Ann; Tran, Tuan; Simpson, Julie Anne; Hanieh, Sarah; Dwyer, Terence; Fisher, Jane

    2013-01-01

    The aim of this study was to examine the effects of antenatal exposure to iron deficiency anemia (IDA) and common mental disorders (CMD) on cognitive development of 6 months old infants in a developing country. A prospective population-based study in a rural province in Vietnam, which enrolled pregnant women at 12-20 weeks gestation and followed them up with their infants until six months postpartum. Criteria for IDA were Hb cognitive development was assessed by Bayley Scales of Infant and Toddler Development, 3rd Ed. Path analyses were performed to determine the direct and indirect, partly or fully mediated, causal effects of the antenatal exposures. A total of 497 pregnant women were recruited, of those 378 women provided complete data which were included in the analyses. Statistically significant direct adverse effects of persistent antenatal IDA (estimated difference of -11.62 points; 95% CI -23.01 to -0.22) and antenatal CMD (-4.80 points; 95% CI: -9.40 to -0.20) on infant Bayley cognitive scores at six months were found. Higher birthweight, household wealth, and self-rated sufficient supply of breastmilk were associated with higher cognitive scores. Maternal age >30 years and primiparity had an indirect adverse effect on infants' Bayley cognitive scores. These findings suggest that antenatal IDA and CMD both have adverse effects on child cognitive development, which if unrecognized and unaddressed are likely to be lasting. It is crucial that both these risks are considered by policy makers, clinicians, and researchers seeking to improve child cognitive function in developing countries.

  9. Impact on Infants’ Cognitive Development of Antenatal Exposure to Iron Deficiency Disorder and Common Mental Disorders

    Science.gov (United States)

    Tran, Thach Duc; Biggs, Beverley-Ann; Tran, Tuan; Simpson, Julie Anne; Hanieh, Sarah; Dwyer, Terence; Fisher, Jane

    2013-01-01

    Objectives The aim of this study was to examine the effects of antenatal exposure to iron deficiency anemia (IDA) and common mental disorders (CMD) on cognitive development of 6 months old infants in a developing country. Methods A prospective population-based study in a rural province in Vietnam, which enrolled pregnant women at 12–20 weeks gestation and followed them up with their infants until six months postpartum. Criteria for IDA were Hb cognitive development was assessed by Bayley Scales of Infant and Toddler Development, 3rd Ed. Path analyses were performed to determine the direct and indirect, partly or fully mediated, causal effects of the antenatal exposures. Results A total of 497 pregnant women were recruited, of those 378 women provided complete data which were included in the analyses. Statistically significant direct adverse effects of persistent antenatal IDA (estimated difference of −11.62 points; 95% CI −23.01 to −0.22) and antenatal CMD (−4.80 points; 95% CI: −9.40 to −0.20) on infant Bayley cognitive scores at six months were found. Higher birthweight, household wealth, and self-rated sufficient supply of breastmilk were associated with higher cognitive scores. Maternal age >30 years and primiparity had an indirect adverse effect on infants’ Bayley cognitive scores. Conclusions These findings suggest that antenatal IDA and CMD both have adverse effects on child cognitive development, which if unrecognized and unaddressed are likely to be lasting. It is crucial that both these risks are considered by policy makers, clinicians, and researchers seeking to improve child cognitive function in developing countries. PMID:24086390

  10. Same or different: Common pathways of behavioral biomarkers in infants and children with neurodevelopmental disorders?

    Science.gov (United States)

    Marschik, Peter B; Zhang, Dajie; Esposito, Gianluca; Bölte, Sven; Einspieler, Christa; Sigafoos, Jeff

    2017-01-01

    The extent to which early motor patterns represent antecedents to later communicative functions, and the emergence of gesture and/or sign as potential communicative acts in neurodevelopmental disorders (NDDs), are research questions that have received recent attention. It is important to keep in mind that different NDDs have different neurological underpinnings, with correspondingly different implications for their conceptualization, detection, and treatment.

  11. Workplace bullying and common mental disorders: a follow-up study.

    Science.gov (United States)

    Lahelma, Eero; Lallukka, Tea; Laaksonen, Mikko; Saastamoinen, Peppiina; Rahkonen, Ossi

    2012-06-01

    Workplace bullying has been associated with mental health, but longitudinal studies confirming the association are lacking. This study examined the associations of workplace bullying with subsequent common mental disorders 5-7 years later, taking account of baseline common mental disorders and several covariates. Baseline questionnaire survey data were collected in 2000-2002 among municipal employees, aged 40-60 years (n=8960; 80% women; response rate 67%). Follow-up data were collected in 2007 (response rate 83%). The final data amounted to 6830 respondents. Workplace bullying was measured at baseline using an instructed question about being bullied currently, previously or never. Common mental disorders were measured at baseline and at follow-up using the 12-item version of the General Health Questionnaire. Those scoring 3-12 were classified as having common mental disorders. Covariates included bullying in childhood, occupational and employment position, work stress, obesity and limiting longstanding illness. Logistic regression analysis was used. After adjusting for age, being currently bullied at baseline was associated with common mental disorders at follow-up among women (OR 2.34, CI 1.81 to 3.02) and men (OR 3.64, CI 2.13 to 6.24). The association for the previously bullied was weaker. Adjusting for baseline common mental disorders, the association attenuated but remained. Adjusting for further covariates did not substantially alter the studied association. CONCLUSION The study confirms that workplace bullying is likely to contribute to subsequent common mental disorders. Measures against bullying are needed at workplaces to prevent mental disorders.

  12. Common and distinct brain networks underlying panic and social anxiety disorders.

    Science.gov (United States)

    Kim, Yong-Ku; Yoon, Ho-Kyoung

    2018-01-03

    Although panic disorder (PD) and phobic disorders are independent anxiety disorders with distinct sets of diagnostic criteria, there is a high level of overlap between them in terms of pathogenesis and neural underpinnings. Functional connectivity research using resting-state functional magnetic resonance imaging (rsfMRI) shows great potential in identifying the similarities and differences between PD and phobias. Understanding common and distinct networks between PD and phobic disorders is critical for identifying both specific and general neural characteristics of these disorders. We review recent rsfMRI studies and explore the clinical relevance of resting-state functional connectivity (rsFC) in PD and phobias. Although findings differ between studies, there are some meaningful, consistent findings. Social anxiety disorder (SAD) and PD share common default mode network alterations. Alterations within the sensorimotor network are observed primarily in PD. Increased connectivity in the salience network is consistently reported in SAD. This review supports hypotheses that PD and phobic disorders share common rsFC abnormalities and that the different clinical phenotypes between the disorders come from distinct brain functional network alterations. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. The Prevalence of Common Mental Disorders Among South Africans Seeking HIV Testing.

    Science.gov (United States)

    Kagee, Ashraf; Saal, Wylene; De Villiers, Laing; Sefatsa, Mpho; Bantjes, Jason

    2017-06-01

    We administered the Structured Clinical Interview for the DSM to 485 persons seeking HIV testing at five community testing centres in South Africa to determine the prevalence of common mental disorders among this population. The prevalence estimates for the various disorders were as follows: major depressive disorder: 14.2 % (95 % CI [11.1, 17.3]); generalised anxiety disorder 5.0 % (95 % CI [3.07, 6.93]); posttraumatic stress disorder 4.9 % (95 % CI [2.98, 6.82]); and alcohol use disorder 19.8 % (95 % CI [16.26, 23.34]). Our findings imply the need to research the integration of screening and referral trajectories in the context of voluntary HIV counselling and testing.

  14. The effect of social networks and social support on common mental disorders following specific life events.

    Science.gov (United States)

    Maulik, P K; Eaton, W W; Bradshaw, C P

    2010-08-01

    This study examined the association between life events and common mental disorders while accounting for social networks and social supports. Participants included 1920 adults in the Baltimore Epidemiologic Catchment Area Cohort who were interviewed in 1993-1996, of whom 1071 were re-interviewed in 2004-2005. Generalized estimating equations were used to analyze the data. Social support from friends, spouse or relatives was associated with significantly reduced odds of panic disorder and psychological distress, after experiencing specific life events. Social networks or social support had no significant stress-buffering effect. Social networks and social support had almost no direct or buffering effect on major depressive disorder, and no effect on generalized anxiety disorder and alcohol abuse or dependence disorder. The significant association between social support and psychological distress, rather than diagnosable mental disorders, highlights the importance of social support, especially when the severity of a mental health related problem is low.

  15. Temperamental differences between bipolar disorder, borderline personality disorder, and attention deficit/hyperactivity disorder: some implications for their diagnostic validity.

    Science.gov (United States)

    Eich, Dominique; Gamma, Alex; Malti, Tina; Vogt Wehrli, Marianne; Liebrenz, Michael; Seifritz, Erich; Modestin, Jiri

    2014-12-01

    The relationship between borderline personality disorder (BPD), bipolar disorder (BD), and attention deficit/hyperactivity disorder (ADHD) requires further elucidation. Seventy-four adult psychiatric in- and out-patients, each of them having received one of these diagnoses on clinical assessment, were interviewed and compared in terms of diagnostic overlap, age and sex distribution, comorbid substance, anxiety and eating disorders, and affective temperament. Diagnostic overlap within the three disorders was 54%. Comorbidity patterns and gender ratio did not differ. The disorders showed very similar levels of cyclothymia. Sample size was small and only a limited number of validators were tested. The similar extent of cyclothymic temperament suggests mood lability as a common denominator of BPD, BD, and ADHD. Copyright © 2014. Published by Elsevier B.V.

  16. Food Insecurity and Common Mental Disorders among Ethiopian Youth: Structural Equation Modeling

    Science.gov (United States)

    Lindstrom, David; Belachew, Tefera; Hadley, Craig; Lachat, Carl; Verstraeten, Roos; De Cock, Nathalie; Kolsteren, Patrick

    2016-01-01

    Background Although the consequences of food insecurity on physical health and nutritional status of youth living have been reported, its effect on their mental health remains less investigated in developing countries. The aim of this study was to examine the pathways through which food insecurity is associated with poor mental health status among youth living in Ethiopia. Methods We used data from Jimma Longitudinal Family Survey of Youth (JLFSY) collected in 2009/10. A total of 1,521 youth were included in the analysis. We measured food insecurity using a 5-items scale and common mental disorders using the 20-item Self-Reporting Questionnaire (SRQ-20). Structural and generalized equation modeling using maximum likelihood estimation method was used to analyze the data. Results The prevalence of common mental disorders was 30.8% (95% CI: 28.6, 33.2). Food insecurity was independently associated with common mental disorders (β = 0.323, Pinsecurity on common mental disorders was direct and only 8.2% of their relationship was partially mediated by physical health. In addition, poor self-rated health (β = 0.285, Pinsecurity is directly associated with common mental disorders among youth in Ethiopia. Interventions that aim to improve mental health status of youth should consider strategies to improve access to sufficient, safe and nutritious food. PMID:27846283

  17. Discrimination and common mental disorders of undergraduate students of the Universidade Federal de Santa Catarina.

    Science.gov (United States)

    de Souza, Maria Vitória Cordeiro; Lemkuhl, Isabel; Bastos, João Luiz

    2015-01-01

    The pathogenic and consistent effect of discrimination on mental health has been largely documented in the literature. However, there are few studies measuring multiple types of discrimination, evaluating the existence of a dose-response relationship or investigating possible effect modifiers of such an association. To investigate the association between experiences of discrimination attributed to multiple reasons and common mental disorders, including the adjustment for potential confounders, assessment of dose-response relations, and examination of effect modifiers in undergraduate students from southern Brazil. In the first semester of 2012, 1,023 students from the Universidade Federal de Santa Catarina answered a self-administered questionnaire on socio-demographic characteristics, undergraduate course, experiences of discrimination and common mental disorders. Associations were analyzed through logistic regression models, estimation of Odds Ratios and 95% confidence intervals (95%CI). The study results showed that students reporting discrimination at high frequency and intensity were 4.4 (95%CI 1.6 - 12.4) times more likely to present common mental disorders. However, the relationship between discrimination and common mental disorders was protective among Electrical Engineering students, when compared to Accounting Sciences students who did not report discrimination. The findings suggest that the dose-response relationship between experiences of discrimination and common mental disorders reinforces the hypothetical causal nature of this association. Nevertheless, the modification of effect caused by the undergraduate course should be considered in future studies for a better understanding and measurement of both phenomena.

  18. Symptoms Of Common Mental Disorders In Professional Rugby: An International Observational Descriptive Study.

    Science.gov (United States)

    Gouttebarge, Vincent; Hopley, Phil; Kerkhoffs, Gino; Verhagen, Evert; Viljoen, Wayne; Wylleman, Paul; Lambert, Mike I

    2017-10-01

    The aim of the study was to determine the prevalence of symptoms of common mental disorders among professional rugby players across countries. A cross-sectional analysis of the baseline questionnaires from an ongoing prospective cohort study was conducted. Nine national players' associations and three rugby unions distributed questionnaires based on validated scales for assessing symptoms of common mental disorders. Among the whole study sample (N=990; overall response rate of 28%), prevalence (4-week) of symptoms of common mental disorders ranged from 15% for adverse alcohol use to 30% for anxiety/depression. These findings support the prevalence rates of symptoms of common mental disorders found in previous studies among professional (i. e., elite) athletes across other sports, and suggestions can be made that the prevalence of symptoms of anxiety/depression seems slightly higher in professional rugby than in other general/occupational populations. Awareness of the prevalence of symptoms of common mental disorders should be improved in international rugby, and an interdisciplinary approach including psychological attention should be fostered in the medical care of professional rugby players. Adequate supportive measures to enhance awareness and psychological resilience would lead not only to improved health and quality of life among rugby players but arguably to enhanced performance in rugby. © Georg Thieme Verlag KG Stuttgart · New York.

  19. Eating disordered patients: personality, alexithymia, and implications for primary care.

    Science.gov (United States)

    Beales, D L; Dolton, R

    2000-01-01

    BACKGROUND: Eating disorders are becoming more apparent in primary care. Descriptions of character traits related to people with eating disorders are rarely reported in the primary care literature and there is little awareness of the implications of alexithymia--a concept that defines the inability to identify or express emotion. We hypothesised that many individuals with active eating disorders have alexithymic traits and a tendency to somatize their distress. AIM: To analyse the character traits and degree of alexithymia of a selected group of women with active eating disorders and in recovery, and to recommend responses by members of the primary care team that might meet the needs of such individuals. METHOD: Letters were sent to 200 female members of the Eating Disorders Association who had agreed to participate in research. Seventy-nine women volunteered to complete four postal questionnaires. This gave a response rate of 38.5%. Responders were categorised into three groups--anorexic, bulimic, and recovered--using the criteria of the Eating Disorders Inventory (EDI-2). The results of the 16PF5 Personality Inventory (16PF5) and the Toronto Alexithymia Scale (TAS-20) were analysed using one-way analysis of variance (ANOVA) and correlated using Pearson's correlation. A biographical questionnaire was also completed. RESULTS: In all three subgroups, high scores were achieved on the 16PF5 on 'apprehension and social sensitivity', while there were significant differences in the scores for 'privateness': a scale that measures the ability to talk about feelings and confide in others. On the TAS-20, 65% of the anorexic and 83% of the bulimic group scored in the alexithymic range compared with 33% of the recovered group. There was a significant negative correlation between alexithymia and social skills such as 'social and emotional expressivity' on the 16PF5. CONCLUSION: The results of this study emphasise the difference between those with active eating disorders who

  20. Application of R to investigate common gene regulatory network pathway among bipolar disorder and associate diseases

    Directory of Open Access Journals (Sweden)

    Nahida Habib

    2016-12-01

    Full Text Available Depression, Major Depression or mental disorder creates severe diseases. Mental illness such as Unipolar Major Depression, Bipolar Disorder, Dysthymia, Schizophrenia, Cardiovascular Diseases (Hypertension, Coronary Heart Disease, Stroke etc., are known as Major Depression. Several studies have revealed the possibilities about the association among Bipolar Disorder, Schizophrenia, Coronary Heart Diseases and Stroke with each other. The current study aimed to investigate the relationships between genetic variants in the above four diseases and to create a common pathway or PPI network. The associated genes of each disease are collected from different gene database with verification using R. After performing some preprocessing, mining and operations using R on collected genes, seven (7 common associated genes are discovered on selected four diseases (SZ, BD, CHD and Stroke. In each of the iteration, the numbers of collected genes are reduced up to 51%, 36%, 10%, 2% and finally less than 1% respectively. Moreover, common pathway on selected diseases has been investigated in this research.

  1. Food Insecurity and Common Mental Disorders among Ethiopian Youth: Structural Equation Modeling.

    Directory of Open Access Journals (Sweden)

    Mulusew G Jebena

    Full Text Available Although the consequences of food insecurity on physical health and nutritional status of youth living have been reported, its effect on their mental health remains less investigated in developing countries. The aim of this study was to examine the pathways through which food insecurity is associated with poor mental health status among youth living in Ethiopia.We used data from Jimma Longitudinal Family Survey of Youth (JLFSY collected in 2009/10. A total of 1,521 youth were included in the analysis. We measured food insecurity using a 5-items scale and common mental disorders using the 20-item Self-Reporting Questionnaire (SRQ-20. Structural and generalized equation modeling using maximum likelihood estimation method was used to analyze the data.The prevalence of common mental disorders was 30.8% (95% CI: 28.6, 33.2. Food insecurity was independently associated with common mental disorders (β = 0.323, P<0.05. Most (91.8% of the effect of food insecurity on common mental disorders was direct and only 8.2% of their relationship was partially mediated by physical health. In addition, poor self-rated health (β = 0.285, P<0.05, high socioeconomic status (β = -0.076, P<0.05, parental education (β = 0.183, P<0.05, living in urban area (β = 0.139, P<0.05, and female-headed household (β = 0.192, P<0.05 were associated with common mental disorders.Food insecurity is directly associated with common mental disorders among youth in Ethiopia. Interventions that aim to improve mental health status of youth should consider strategies to improve access to sufficient, safe and nutritious food.

  2. Symptoms of Common Mental Disorders and Adverse Health Behaviours in Male Professional Soccer Players

    Directory of Open Access Journals (Sweden)

    Gouttebarge Vincent

    2015-12-01

    Full Text Available To present time, scientific knowledge about symptoms of common mental disorders and adverse health behaviours among professional soccer players is lacking. Consequently, the aim of the study was to determine the prevalence of symptoms of common mental disorders (distress, anxiety/depression, sleep disturbance and adverse health behaviours (adverse alcohol behaviour, smoking, adverse nutrition behaviour among professional soccer players, and to explore their associations with potential stressors (severe injury, surgery, life events and career dissatisfaction. Cross-sectional analyses were conducted on baseline questionnaires from an ongoing prospective cohort study among male professional players. Using validated questionnaires to assess symptoms of common mental disorders and adverse health behaviours as well as stressors, an electronic questionnaire was set up and distributed by players’ unions in 11 countries from three continents. Prevalence of symptoms of common mental disorders and adverse health behaviours among professional soccer players ranged from 4% for smoking and 9% for adverse alcohol behaviour to 38% for anxiety/depression and 58% for adverse nutrition behaviour. Significant associations were found for a higher number of severe injuries with distress, anxiety/depression, sleeping disturbance and adverse alcohol behaviour, an increased number of life events with distress, sleeping disturbance, adverse alcohol behaviour and smoking, as well as an elevated level of career dissatisfaction with distress, anxiety/depression and adverse nutrition behaviour. Statistically significant correlations (p<0.01 were found for severe injuries and career dissatisfaction with most symptoms of common mental disorders. High prevalence of symptoms of common mental disorders and adverse health behaviours was found among professional players, confirming a previous pilot-study in a similar study population.

  3. Validation of online psychometric instruments for common mental health disorders: a systematic review.

    Science.gov (United States)

    van Ballegooijen, Wouter; Riper, Heleen; Cuijpers, Pim; van Oppen, Patricia; Smit, Johannes H

    2016-02-25

    Online questionnaires for measuring common mental health disorders such as depression and anxiety disorders are increasingly used. The psychometrics of several pen-and-paper questionnaires have been re-examined for online use and new online instruments have been developed and tested for validity as well. This study aims to review and synthesise the literature on this subject and provide a framework for future research. We searched Medline and PsycINFO for psychometric studies on online instruments for common mental health disorders and extracted the psychometric data. Studies were coded and assessed for quality by independent raters. We included 56 studies on 62 online instruments. For common instruments such as the CES-D, MADRS-S and HADS there is mounting evidence for adequate psychometric properties. Further results are scattered over different instruments and different psychometric characteristics. Few studies included patient populations. We found at least one online measure for each of the included mental health disorders and symptoms. A small number of online questionnaires have been studied thoroughly. This study provides an overview of online instruments to refer to when choosing an instrument for assessing common mental health disorders online, and can structure future psychometric research.

  4. Gender Identity Disorder and Schizophrenia: Neurodevelopmental Disorders with Common Causal Mechanisms?

    OpenAIRE

    Ravi Philip Rajkumar

    2014-01-01

    Gender identity disorder (GID), recently renamed gender dysphoria (GD), is a rare condition characterized by an incongruity between gender identity and biological sex. Clinical evidence suggests that schizophrenia occurs in patients with GID at rates higher than in the general population and that patients with GID may have schizophrenia-like personality traits. Conversely, patients with schizophrenia may experience alterations in gender identity and gender role perception. Neurobiological res...

  5. The role of job strain in understanding midlife common mental disorder: a national birth cohort study.

    Science.gov (United States)

    Harvey, Samuel B; Sellahewa, Dilan A; Wang, Min-Jung; Milligan-Saville, Josie; Bryan, Bridget T; Henderson, Max; Hatch, Stephani L; Mykletun, Arnstein

    2018-06-01

    Long-standing concerns exist about reverse causation and residual confounding in the prospective association between job strain and risk of future common mental disorders. We aimed to address these concerns through analysis of data collected in the UK National Child Development Study, a large British cohort study. Data from the National Child Development Study (n=6870) were analysed by use of multivariate logistic regression to investigate the prospective association between job strain variables at age 45 years and risk of future common mental disorders at age 50 years, controlling for lifetime psychiatric history and a range of other possible confounding variables across the lifecourse. Population attributable fractions were calculated to estimate the public health effect of job strain on midlife mental health. In the final model, adjusted for all measured confounders, high job demands (odds ratio 1·70, 95% CI 1·25-2·32; p=0·0008), low job control (1·89, 1·29-2·77; p=0·0010), and high job strain (2·22, 1·59-3·09; pmental disorder. If causality is assumed, our findings suggest that 14% of new cases of common mental disorder could have been prevented through elimination of high job strain (population attributable fraction 0·14, 0·06-0·20). High job strain appears to independently affect the risk of future common mental disorders in midlife. These findings suggest that modifiable work-related risk factors might be an important target in efforts to reduce the prevalence of common mental disorders. iCare Foundation and Mental Health Branch, NSW Health. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. Intrusive images in psychological disorders: characteristics, neural mechanisms, and treatment implications.

    Science.gov (United States)

    Brewin, Chris R; Gregory, James D; Lipton, Michelle; Burgess, Neil

    2010-01-01

    Involuntary images and visual memories are prominent in many types of psychopathology. Patients with posttraumatic stress disorder, other anxiety disorders, depression, eating disorders, and psychosis frequently report repeated visual intrusions corresponding to a small number of real or imaginary events, usually extremely vivid, detailed, and with highly distressing content. Both memory and imagery appear to rely on common networks involving medial prefrontal regions, posterior regions in the medial and lateral parietal cortices, the lateral temporal cortex, and the medial temporal lobe. Evidence from cognitive psychology and neuroscience implies distinct neural bases to abstract, flexible, contextualized representations (C-reps) and to inflexible, sensory-bound representations (S-reps). We revise our previous dual representation theory of posttraumatic stress disorder to place it within a neural systems model of healthy memory and imagery. The revised model is used to explain how the different types of distressing visual intrusions associated with clinical disorders arise, in terms of the need for correct interaction between the neural systems supporting S-reps and C-reps via visuospatial working memory. Finally, we discuss the treatment implications of the new model and relate it to existing forms of psychological therapy.

  7. Description of common musculoskeletal findings in Williams Syndrome and implications for therapies.

    Science.gov (United States)

    Copes, L E; Pober, B R; Terilli, C A

    2016-07-01

    Williams syndrome (WS), also referred to as Williams-Beuren syndrome (WBS), is a relatively rare genetic disorder affecting ∼1/10,000 persons. Since the disorder is caused by a micro-deletion of ∼1.5 Mb, it is not surprising that the manifestations of WS are extremely broad, involving most body systems. In this paper, we primarily focus on the musculoskeletal aspects of WS as these findings have not been the subject of a comprehensive review. We review the MSK features commonly seen in individuals with WS, along with related sensory and neurological issues interacting with and compounding underlying MSK abnormalities. We end by providing perspective, particularly from the vantage point of a physical therapist, on therapeutic interventions to address the most common MSK and related features seen in WS. Clin. Anat. 29:578-589, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  8. Is there a common motor dysregulation in sleepwalking and REM sleep behaviour disorder?

    Science.gov (United States)

    Haridi, Mehdi; Weyn Banningh, Sebastian; Clé, Marion; Leu-Semenescu, Smaranda; Vidailhet, Marie; Arnulf, Isabelle

    2017-10-01

    -enacting behaviours (assessed by rapid eye movement sleep behaviour disorder screening questionnaires) are commonly reported by sleepwalking/sleep terrors patients, thus decreasing the questionnaire's specificity. Furthermore, sleepwalking/sleep terrors patients have excessive twitching during rapid eye movement sleep, which may result either from a higher dreaming activity in rapid eye movement sleep or from a more generalised non-rapid eye movement/rapid eye movement motor dyscontrol during sleep. © 2017 European Sleep Research Society.

  9. Prediction of transition from common adolescent bipolar experiences to bipolar disorder: 10-year study.

    Science.gov (United States)

    Tijssen, Marijn J A; van Os, Jim; Wittchen, Hans-Ulrich; Lieb, Roselind; Beesdo, Katja; Mengelers, Ron; Wichers, Marieke

    2010-02-01

    Although (hypo)manic symptoms are common in adolescence, transition to adult bipolar disorder is infrequent. To examine whether the risk of transition to bipolar disorder is conditional on the extent of persistence of subthreshold affective phenotypes. In a 10-year prospective community cohort study of 3021 adolescents and young adults, the association between persistence of affective symptoms over 3 years and the 10-year clinical outcomes of incident DSM-IV (hypo)manic episodes and incident use of mental healthcare was assessed. Transition to clinical outcome was associated with persistence of symptoms in a dose-dependent manner. Around 30-40% of clinical outcomes could be traced to prior persistence of affective symptoms. In a substantial proportion of individuals, onset of clinical bipolar disorder may be seen as the poor outcome of a developmentally common and usually transitory non-clinical bipolar phenotype.

  10. Symptoms of common mental disorders and related stressors in Danish professional football and handball

    NARCIS (Netherlands)

    Kilic, Özgür; Aoki, Haruhito; Haagensen, Rasmus; Jensen, Claus; Johnson, Urban; Kerkhoffs, Gino M. M. J.; Gouttebarge, Vincent

    2017-01-01

    The aim of the study was twofold, namely (i) to determine the prevalence of symptoms of common mental disorders (CMDs) among current and retired professional football and handball players and (ii) to explore the relationship of psychosocial stressors with the outcome measures under study. A total of

  11. Daytime Sleepiness, Poor Sleep Quality, Eveningness Chronotype, and Common Mental Disorders among Chilean College Students

    Science.gov (United States)

    Concepcion, Tessa; Barbosa, Clarita; Vélez, Juan Carlos; Pepper, Micah; Andrade, Asterio; Gelaye, Bizu; Yanez, David; Williams, Michelle A.

    2014-01-01

    Objectives: To evaluate whether daytime sleepiness, poor sleep quality, and morningness and eveningness preferences are associated with common mental disorders (CMDs) among college students. Methods: A total of 963 college students completed self-administered questionnaires that collected information about sociodemographic characteristics, sleep…

  12. Symptoms Of Common Mental Disorders In Professional Rugby: An International Observational Descriptive Study

    NARCIS (Netherlands)

    Gouttebarge, Vincent; Hopley, Phil; Kerkhoffs, Gino; Verhagen, Evert; Viljoen, Wayne; Wylleman, Paul; Lambert, Mike I.

    2017-01-01

    The aim of the study was to determine the prevalence of symptoms of common mental disorders among professional rugby players across countries. A cross-sectional analysis of the baseline questionnaires from an ongoing prospective cohort study was conducted. Nine national players' associations and

  13. The impact of common mental disorders on work ability in mentally and physically demanding construction work

    NARCIS (Netherlands)

    Boschman, J. S.; van der Molen, H. F.; Frings-Dresen, M. H. W.; Sluiter, J. K.

    2014-01-01

    To gain insight into (1) the prevalence and incidence of common mental disorders (CMD) and low work ability among bricklayers and construction supervisors; (2) the impact of CMD on current work ability and work ability 1 year later and (3) the added value of job-specific questions about work ability

  14. Common mental disorder and its association with academic performance among Debre Berhan University students, Ethiopia

    NARCIS (Netherlands)

    Haile, Yohannes Gebreegziabhere; Alemu, Sisay Mulugeta; Habtewold, Tesfa

    2017-01-01

    Background: Common mental disorder (CMD) is prevalent in industrialized and non-industrialized countries. The prevalence of CMD among university students was 28.8-44.7% and attributed to several risk factors, such as schooling. The aim of this study was to assess the prevalence and risk factors of

  15. Prevalence and determinants of symptoms of common mental disorders in retired professional Rugby Union players

    NARCIS (Netherlands)

    Gouttebarge, Vincent; Kerkhoffs, Gino; Lambert, Mike

    2016-01-01

    The primary aim of this study was to determine the prevalence of symptoms of common mental disorders (CMD) (distress, anxiety/depression, sleeping disturbance, adverse nutrition behaviour, adverse alcohol behaviour and smoking) among retired professional Rugby Union players. The secondary aim was to

  16. Symptoms of Common Mental Disorders in Professional Football (Soccer) Across Five European Countries

    NARCIS (Netherlands)

    Gouttebarge, Vincent; Backx, Frank J. G.; Aoki, Haruhito; Kerkhoffs, Gino M. M. J.

    2015-01-01

    Evidence on the prevalence of symptoms related to distress, anxiety/depression or substance abuse/dependence, - typically referred to as symptoms of common mental disorders (CMD) - is lacking in European professional football (soccer). The aims of the present study were to investigate the prevalence

  17. Impulse control disorders in Parkinson's disease: clinical characteristics and implications.

    Science.gov (United States)

    Leeman, Robert F; Potenza, Marc N

    2011-04-01

    Impulse control disorders (ICDs), specifically those related to excessive gambling, eating, sex and shopping, have been observed in a subset of people with Parkinson's disease (PD). Although some initial case reports claimed that dopamine replacement therapies, particularly dopamine agonists, cause ICDs, more recent, larger and better controlled studies indicate a more complicated picture. While dopamine replacement therapy use is related to ICDs, other vulnerabilities, some related to PD and/or its treatment directly and others seemingly unrelated to PD, have also been associated with ICDs in PD. This suggests a complex etiology with multiple contributing factors. As ICDs occur in a sizable minority of PD patients and can be associated with significant distress and impairment, further investigation is needed to identify factors that can predict who may be more likely to develop ICDs. Clinical implications are discussed and topics for future research are offered.

  18. Depressive Disorder, Anxiety Disorder and Chronic Pain: Multiple Manifestations of a Common Clinical and Pathophysiological Core.

    Science.gov (United States)

    Arango-Dávila, Cesar A; Rincón-Hoyos, Hernán G

    A high proportion of depressive disorders are accompanied by anxious manifestations, just as depression and anxiety often present with many painful manifestations, or conversely, painful manifestations cause or worsen depressive and anxious expressions. There is increasingly more evidence of the pathophysiological, and neurophysiological and technical imaging similarity of pain and depression. Narrative review of the pathophysiological and clinical aspects of depression and chronic pain comorbidity. Research articles are included that emphasise the most relevant elements related to understanding the pathophysiology of both manifestations. The pathological origin, physiology and clinical approach to these disorders have been more clearly established with the latest advances in biochemical and cellular techniques, as well as the advent of imaging technologies. This information is systematised with comprehensive images and clinical pictures. The recognition that the polymorphism of inflammation-related genes generates susceptibility to depressive manifestations and may modify the response to antidepressant treatments establishes that the inflammatory response is not only an aetiopathogenic component of pain, but also of stress and depression. Likewise, the similarity in approach with images corroborates not only the structural, but the functional and pathophysiological analogy between depression and chronic pain. Knowledge of depression-anxiety-chronic pain comorbidity is essential in the search for effective therapeutic interventions. Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  19. Common mental disorders, neighbourhood income inequality and income deprivation: small-area multilevel analysis

    Science.gov (United States)

    Fone, David; Greene, Giles; Farewell, Daniel; White, James; Kelly, Mark; Dunstan, Frank

    2013-01-01

    Background Common mental disorders are more prevalent in areas of high neighbourhood socioeconomic deprivation but whether the prevalence varies with neighbourhood income inequality is not known. Aims To investigate the hypothesis that the interaction between small-area income deprivation and income inequality was associated with individual mental health. Method Multilevel analysis of population data from the Welsh Health Survey, 2003/04–2010. A total of 88 623 respondents aged 18–74 years were nested within 50 587 households within 1887 lower super output areas (neighbourhoods) and 22 unitary authorities (regions), linked to the Gini coefficient (income inequality) and the per cent of households living in poverty (income deprivation). Mental health was measured using the Mental Health Inventory MHI-5 as a discrete variable and as a ‘case’ of common mental disorder. Results High neighbourhood income inequality was associated with better mental health in low-deprivation neighbourhoods after adjusting for individual and household risk factors (parameter estimate +0.70 (s.e. = 0.33), P = 0.036; odds ratio (OR) for common mental disorder case 0.92, 95% CI 0.88–0.97). Income inequality at regional level was significantly associated with poorer mental health (parameter estimate -1.35 (s.e. = 0.54), P = 0.012; OR = 1.13, 95% CI 1.04–1.22). Conclusions The associations between common mental disorders, income inequality and income deprivation are complex. Income inequality at neighbourhood level is less important than income deprivation as a risk factor for common mental disorders. The adverse effect of income inequality starts to operate at the larger regional level. PMID:23470284

  20. Common mental disorders, neighbourhood income inequality and income deprivation: small-area multilevel analysis.

    Science.gov (United States)

    Fone, David; Greene, Giles; Farewell, Daniel; White, James; Kelly, Mark; Dunstan, Frank

    2013-04-01

    Common mental disorders are more prevalent in areas of high neighbourhood socioeconomic deprivation but whether the prevalence varies with neighbourhood income inequality is not known. To investigate the hypothesis that the interaction between small-area income deprivation and income inequality was associated with individual mental health. Multilevel analysis of population data from the Welsh Health Survey, 2003/04-2010. A total of 88,623 respondents aged 18-74 years were nested within 50,587 households within 1887 lower super output areas (neighbourhoods) and 22 unitary authorities (regions), linked to the Gini coefficient (income inequality) and the per cent of households living in poverty (income deprivation). Mental health was measured using the Mental Health Inventory MHI-5 as a discrete variable and as a 'case' of common mental disorder. High neighbourhood income inequality was associated with better mental health in low-deprivation neighbourhoods after adjusting for individual and household risk factors (parameter estimate +0.70 (s.e. = 0.33), P = 0.036; odds ratio (OR) for common mental disorder case 0.92, 95% CI 0.88-0.97). Income inequality at regional level was significantly associated with poorer mental health (parameter estimate -1.35 (s.e. = 0.54), P = 0.012; OR = 1.13, 95% CI 1.04-1.22). The associations between common mental disorders, income inequality and income deprivation are complex. Income inequality at neighbourhood level is less important than income deprivation as a risk factor for common mental disorders. The adverse effect of income inequality starts to operate at the larger regional level.

  1. Common Versus Specific Correlates of Fifth-Grade Conduct Disorder and Oppositional Defiant Disorder Symptoms: Comparison of Three Racial/Ethnic Groups.

    Science.gov (United States)

    Wiesner, Margit; Elliott, Marc N; McLaughlin, Katie A; Banspach, Stephen W; Tortolero, Susan; Schuster, Mark A

    2015-07-01

    The extent to which risk profiles or correlates of conduct disorder (CD) and oppositional defiant disorder (ODD) symptoms overlap among youth continues to be debated. Cross-sectional data from a large, representative community sample (N = 4,705) of African-American, Latino, and White fifth graders were used to examine overlap in correlates of CD and ODD symptoms. About 49 % of the children were boys. Analyses were conducted using negative binomial regression models, accounting for several confounding factors (e.g., attention deficit/hyperactivity disorder symptoms), sampling weights, stratification, and clustering. Results indicated that CD and ODD symptoms had very similar correlates. In addition to previously established correlates, several social skills dimensions were significantly related to ODD and CD symptoms, even after controlling for other correlates. In contrast, temperamental dimensions were not significantly related to CD and ODD symptoms, possibly because more proximal correlates (e.g., social skills) were also taken into account. Only two factors (gender and household income) were found to be specific correlates of CD, but not ODD, symptoms. The pattern of common and specific correlates of CD and ODD symptoms was replicated fairly consistently across the three racial/ethnic subgroups. Implications of these findings for further research and intervention efforts are discussed.

  2. Effects of common mental disorders and physical conditions on role functioning in Spain.

    Science.gov (United States)

    Barbaglia, Gabriela; Duran, Núria; Vilagut, Gemma; Forero, Carlos García; Haro, Josep Maria; Alonso, Jordi

    2013-01-01

    To examine the effects of common mental disorders and physical conditions on role functioning in Spain. Cross-sectional study of the general adult population of Spain (n = 2,121). Non-psychotic mental disorders were assessed with the Composite International Diagnostic Interview (CIDI 3.0) and physical conditions with a checklist. The role functioning dimension of the WHO-Disability Assessment Schedule (WHODAS) was used to asses the number of days in the past month in which respondents were fully or partially limited to perform daily activities. Generalized linear models were used to estimate individual-level associations of specific conditions and role functioning, controlling for co-morbidity. Societal level estimates were calculated using population attributable risk proportions (PARP). Mental disorders and physical conditions showed similar number of days with full role limitation (about 20 days per year); in contrast mental disorders were responsible for twice as many days with partial role limitation than physical conditions (42 vs 21 days, respectively). If the population were entirely unexposed to mental and physical conditions, days with full limitation would be reduced by 73% and days with partial limitation by 41%. Common health conditions in Spain are associated with considerably more days with role limitation than other Western countries. There is need of mainstreaming disability in the Spanish public health agenda in order to reduce role limitation among individuals with common conditions. Copyright © 2013 SESPAS. Published by Elsevier Espana. All rights reserved.

  3. Alcohol Use Disorders: Implications for the Clinical Toxicologist

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    Michael McDonough

    2015-03-01

    Full Text Available Alcohol use disorders (AUDs are a health problem of high prevalence in most communities and such problems account for 5% of the total burden of disease worldwide. Clinical toxicologists are commonly required to treat patients having AUDs and associated drug/alcohol-related harm. There have been recent changes to some of the diagnostic criteria (notably in DSM V relevant to AUDs, with older terms “alcohol abuse” and “alcohol dependence” no longer being classified. AUDs may sometimes not be clearly recognizable and use of evidence-based screening interventions can help identify such conditions and lead to effective brief interventions (e.g. SBIRT programs in emergency departments. AUDs are viewed as chronic disorders of alcohol consumption occurring across a spectrum of severity. While most AUDs are mild to moderate in severity and usually self-limiting conditions, more severe presentations are more commonly encountered by physicians in emergency settings. Hence, clinical toxicologists are more likely to see patients within the more severe form of disorder, at end of the spectrum of AUDs. Among this group of patients, multi-morbidity and particularly high mortality risk exists, and thus they usually require management collaboration with specialist services. Patients with AUDs are most likely to be recognized by a clinical toxicologist in the following scenarios: following acute heavy alcohol ingestion and subsequently developing acute alcohol intoxication (ethanol toxidrome, following accidental or intentional drug overdosage where alcohol has also been consumed, following acute alcohol consumption that has been associated with behavioral risk-taking and/or self-harming (e.g. poisoning, envenomation, etc., when alcohol withdrawal reactions are severe requiring hospitalization and possibly following an adverse drug reaction.

  4. Common mental disorders and subsequent work disability: a population-based Health 2000 Study.

    Science.gov (United States)

    Ahola, Kirsi; Virtanen, Marianna; Honkonen, Teija; Isometsä, Erkki; Aromaa, Arpo; Lönnqvist, Jouko

    2011-11-01

    Work disability due to common mental disorders has increased in Western countries during the past decade. The contribution of depressive, anxiety, and alcohol use disorders to all disability pensions at the population level is not known. Epidemiological health data from the Finnish Health 2000 Study, gathered in 2000-2001, was linked to the national register on disability pensions granted due to the ICD-10 diagnoses up to December 2007. Mental health at baseline was assessed using the Composite International Diagnostic Interview (CIDI). Sociodemographic, clinical, and work-related factors, health behaviors, and treatment setting were used as covariates in the logistic regression analyses among the 3164 participants aged 30-58 years. Anxiety, depressive, and comorbid common mental disorders predicted disability pension when adjusted for sex and age. In the fully adjusted multivariate model, comorbid common mental disorders, as well as physical illnesses, age over 45 years, short education, high job strain, and previous long-term sickness absence predicted disability pension. The study population included persons aged 30 or over. Sub groups according to mental disorders were quite small which may have diminished statistical power in some sub groups. Baseline predictors were measured only once and the length of exposure could not be determined. The systems regarding financial compensation to employees differ between countries. Comorbid mental disorders pose a high risk for disability pension. Other independent predictors of work disability include socio-demographic, clinical, work-related, and treatment factors, but not health behavior. More attention should be paid to work-related factors in order to prevent chronic work disability. Copyright © 2011 Elsevier B.V. All rights reserved.

  5. Identification of Common Neural Circuit Disruptions in Cognitive Control Across Psychiatric Disorders.

    Science.gov (United States)

    McTeague, Lisa M; Huemer, Julia; Carreon, David M; Jiang, Ying; Eickhoff, Simon B; Etkin, Amit

    2017-07-01

    Cognitive deficits are a common feature of psychiatric disorders. The authors investigated the nature of disruptions in neural circuitry underlying cognitive control capacities across psychiatric disorders through a transdiagnostic neuroimaging meta-analysis. A PubMed search was conducted for whole-brain functional neuroimaging articles published through June 2015 that compared activation in patients with axis I disorders and matched healthy control participants during cognitive control tasks. Tasks that probed performance or conflict monitoring, response inhibition or selection, set shifting, verbal fluency, and recognition or working memory were included. Activation likelihood estimation meta-analyses were conducted on peak voxel coordinates. The 283 experiments submitted to meta-analysis included 5,728 control participants and 5,493 patients with various disorders (schizophrenia, bipolar or unipolar depression, anxiety disorders, and substance use disorders). Transdiagnostically abnormal activation was evident in the left prefrontal cortex as well as the anterior insula, the right ventrolateral prefrontal cortex, the right intraparietal sulcus, and the midcingulate/presupplementary motor area. Disruption was also observed in a more anterior cluster in the dorsal cingulate cortex, which overlapped with a network of structural perturbation that the authors previously reported in a transdiagnostic meta-analysis of gray matter volume. These findings demonstrate a common pattern of disruption across major psychiatric disorders that parallels the "multiple-demand network" observed in intact cognition. This network interfaces with the anterior-cingulo-insular or "salience network" demonstrated to be transdiagnostically vulnerable to gray matter reduction. Thus, networks intrinsic to adaptive, flexible cognition are vulnerable to broad-spectrum psychopathology. Dysfunction in these networks may reflect an intermediate transdiagnostic phenotype, which could be leveraged

  6. Moving towards a population health approach to the primary prevention of common mental disorders

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    Jacka Felice N

    2012-11-01

    Full Text Available Abstract There is a need for the development of effective universal preventive approaches to the common mental disorders, depression and anxiety, at a population level. Poor diet, physical inactivity and smoking have long been recognized as key contributors to the high prevalence noncommunicable diseases. However, there are now an increasing number of studies suggesting that the same modifiable lifestyle behaviors are also risk factors for common mental disorders. In this paper we point to the emerging data regarding lifestyle risk factors for common mental disorders, with a particular focus on and critique of the newest evidence regarding diet quality. On the basis of this most recent evidence, we consequently argue for the inclusion of depression and anxiety in the ranks of the high prevalence noncommunicable diseases influenced by habitual lifestyle practices. We believe that it is both feasible and timely to begin to develop effective, sustainable, population-level prevention initiatives for the common mental illnesses that build on the established and developing approaches to the noncommunicable somatic diseases.

  7. Extinction learning in childhood anxiety disorders, obsessive compulsive disorder and post-traumatic stress disorder: implications for treatment.

    Science.gov (United States)

    McGuire, Joseph F; Orr, Scott P; Essoe, Joey K-Y; McCracken, James T; Storch, Eric A; Piacentini, John

    2016-10-01

    Threat conditioning and extinction play an important role in anxiety disorders, obsessive compulsive disorder (OCD), and post-traumatic stress disorder (PTSD). Although these conditions commonly affect children, threat conditioning and extinction have been primarily studied in adults. However, differences in phenomenology and neural architecture prohibit the generalization of adult findings to youth. A comprehensive literature search using PubMed and PsycInfo was conducted to identify studies that have used differential conditioning tasks to examine threat acquisition and extinction in youth. The information obtained from this review helps to clarify the influence of these processes on the etiology and treatment of youth with OCD, PTSD and other anxiety disorders. Thirty studies of threat conditioning and extinction were identified Expert commentary: Youth with anxiety disorders, OCD, and PTSD have largely comparable threat acquisition relative to unaffected controls, with some distinctions noted for youth with PTSD or youth who have suffered maltreatment. However, impaired extinction was consistently observed across youth with these disorders and appears to be consistent with deficiencies in inhibitory learning. Incorporating strategies to improve inhibitory learning may improve extinction learning within extinction-based treatments like cognitive behavioral therapy (CBT). Strategies to improve inhibitory learning in CBT are discussed.

  8. The assessment of personality disorders : Implications for cognitive and behavior therapy

    NARCIS (Netherlands)

    VanVelzen, CJM; Emmelkamp, PMG

    This article reviews the comorbidity of personality disorders (PDs) and Axis I disorders and discusses implications for assessment and treatment. Pros and cons of various assessment methods are discussed. The co-occurrence of PDs with Axis I disorders is considerable; roughly half of patients with

  9. Clinical applications and implications of common and founder mutations in Indian subpopulations.

    Science.gov (United States)

    Ankala, Arunkanth; Tamhankar, Parag M; Valencia, C Alexander; Rayam, Krishna K; Kumar, Manisha M; Hegde, Madhuri R

    2015-01-01

    South Asian Indians represent a sixth of the world's population and are a racially, geographically, and genetically diverse people. Their unique anthropological structure, prevailing caste system, and ancient religious practices have all impacted the genetic composition of most of the current-day Indian population. With the evolving socio-religious and economic activities of the subsects and castes, endogamous and consanguineous marriages became a commonplace. Consequently, the frequency of founder mutations and the burden of heritable genetic disorders rose significantly. Specifically, the incidence of certain autosomal-recessive disorders is relatively high in select Indian subpopulations and communities that share common recent ancestry. Although today clinical genetics and molecular diagnostic services are making inroads in India, the high costs associated with the technology and the tests often keep patients from an exact molecular diagnosis, making more customized and tailored tests, such as those interrogating the most common and founder mutations or those that cater to select sects within the population, highly attractive. These tests offer a quick first-hand affordable diagnostic and carrier screening tool. Here, we provide a comprehensive catalog of known common mutations and founder mutations in the Indian population and discuss them from a molecular, clinical, and historical perspective. © 2014 WILEY PERIODICALS, INC.

  10. Attention Mechanisms in Children with Anxiety Disorders and in Children with Attention Deficit Hyperactivity Disorder: Implications for Research and Practice

    Science.gov (United States)

    Weissman, Adam S.; Chu, Brian C.; Reddy, Linda A.; Mohlman, Jan

    2012-01-01

    Inattention is among the most commonly referred problems for school-aged youth. Research suggests distinct mechanisms may contribute to attention problems in youth with anxiety disorders versus youth with attention deficit hyperactivity disorder (ADHD). This study compared children (8-17 years) with anxiety disorders (n = 24) and children (8-16…

  11. Identifying a borderline personality disorder prodrome: Implications for community screening.

    Science.gov (United States)

    Stepp, Stephanie D; Lazarus, Sophie A

    2017-08-01

    Elucidating early signs and symptoms of borderline personality disorder (BPD) has important implications for screening and identifying youth appropriate for early intervention. The purpose of this study was to identify dimensions of child temperament and psychopathology symptom severity that predict conversion to a positive screen for BPD over a 14-year follow-up period in a large, urban community sample of girls (n = 2 450). Parent and teacher reports of child temperament and psychopathology symptom severity assessed when girls were ages 5-8 years were examined as predictors of new-onset BPD cases when girls were ages 14-22 years. In the final model, parent and teacher ratings of emotionality remained significant predictors of new-onset BPD. Additionally, parent ratings of hyperactivity/impulsivity and depression severity, as well as teacher ratings of inattention severity, were also predictive. Results also revealed that elevations in these dimensions pose a notable increase in risk for conversion to BPD over the follow-up period. Supplementary analyses revealed that with the exception of parent-reported depression severity, these same predictors were associated with increases in BPD symptom severity over the follow-up period. These findings suggest BPD onset in adolescence and early adulthood can be detected from parent and teacher reports of temperament and symptom severity dimensions assessed in childhood. The identification of this prodrome holds promise for advancing early detection of children at risk prior to the development of the full-blown disorder. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

  12. The Asian dermatologic patient: review of common pigmentary disorders and cutaneous diseases.

    Science.gov (United States)

    Ho, Stephanie G Y; Chan, Henry H L

    2009-01-01

    The Asian patient with Fitzpatrick skin types III-V is rarely highlighted in publications on cutaneous disorders or cutaneous laser surgery. However, with changing demographics, Asians will become an increasingly important group in this context. Although high melanin content confers better photoprotection, photodamage in the form of pigmentary disorders is common. Melasma, freckles, and lentigines are the epidermal disorders commonly seen, whilst nevus of Ota and acquired bilateral nevus of Ota-like macules are common dermal pigmentary disorders. Post-inflammatory hyperpigmentation (PIH) occurring after cutaneous injury remains a hallmark of skin of color. With increasing use of lasers and light sources in Asians, prevention and management of PIH is of great research interest. Bleaching agents, chemical peels, intense pulsed light (IPL) treatments, and fractional skin resurfacing have all been used with some success for the management of melasma. Q-switched (QS) lasers are effective for the management of epidermal pigmentation but are associated with a high risk of PIH. Long-pulsed neodymium-doped yttrium aluminum garnet (Nd:YAG) lasers and IPL sources pose less of a PIH risk but require a greater number of treatment sessions. Dermal pigmentary disorders are better targeted by QS ruby, QS alexandrite, and QS 1064-nm Nd:YAG lasers, but hyper- and hypopigmentation may occur. Non-ablative skin rejuvenation using a combination approach with different lasers and light sources in conjunction with cooling devices allows different skin chromophores to be targeted and optimal results to be achieved, even in skin of color. Deep-tissue heating using radiofrequency and infra-red light sources affects the deep dermis and achieves enhanced skin tightening, resulting in eyebrow elevation, rhytide reduction, and contouring of the lower face and jawline. For management of severe degrees of photoaging, fractional resurfacing is useful for wrinkle and pigment reduction, as well as

  13. Social cohesion and social capital: Possible implications for the common good

    Directory of Open Access Journals (Sweden)

    Anita Cloete

    2014-08-01

    Full Text Available The main objective of the article is to identify the possible implications of social cohesion and social capital for the common good. In order to reach this overarching aim the following structure will be utilised. The first part explores the conceptual understanding of socialcohesion and social capital in order to establish how these concepts are related and how they could possibly inform each other. The contextual nature of social cohesion and social capital is briefly reflected upon, with specific reference to the South African context. The contribution of religious capital in the formation of social capital is explored in the last section of the article. The article could be viewed as mainly conceptual and explorative in nature in order to draw some conclusions about the common good of social capital and social cohesion.Intradisciplinary and/or interdisciplinary implications: This article contributes to the interdisciplinary discourse on social cohesion with specific reference to the role of congregations. It provides a critical reflection on the role of congregations with regard to bonding and bridging social capital. The contextual nature of social cohesion is also addressed with specific reference to South Africa.

  14. Interaction between demand-control and social support in the occurrence of common mental disorders

    Directory of Open Access Journals (Sweden)

    Amália Ivine Santana Mattos

    Full Text Available ABSTRACT OBJECTIVE To analyze the interaction between the psychosocial aspects of work and the occurrence of common mental disorders among health workers. METHODS This is a cross-sectional study conducted with a representative sample of workers of the primary health care of five municipalities of the State of Bahia, Brazil, in 2012. The variable of outcome were the common mental disorders evaluated by the SRQ-20, and the variables of exposure were high demand (high psychological demand and low control over the work and low social support in the workplace. Interaction was checked by the deviation of the additivity of the effects for the factors studied from the calculation of excess risk from interaction, proportion of cases attributed to interaction, and the synergy index. RESULTS The global prevalence of common mental disorders was 21%. The group of combined exposure has shown higher magnitude (high demand and low social support, reaching 28% when compared to the 17% in the situation of no exposure (low demand and high social support. CONCLUSIONS The results strengthen the hypothesis of interaction between the factors investigated, directing to the synergy of the effects.

  15. Working in dissonance: experiences of work instability in workers with common mental disorders.

    Science.gov (United States)

    Danielsson, Louise; Bertilsson, Monica; Holmgren, Kristina; Hensing, Gunnel

    2017-05-18

    Common mental disorders have a negative impact on work functioning, but less is known about the process when the functioning starts to destabilize. This study explores experiences of work instability in workers with common mental disorders. A grounded theory study using a theoretical sampling frame, individual in-depth interviews and a constant comparative analysis conducted by a multidisciplinary research team. The sample involved 27 workers with common mental disorders, currently working full or part time, or being on sick leave not more than 6 months. They were women and men of different ages, representing different occupations and illness severity. A general process of work instability was conceptualized by the core category Working in dissonance: captured in a bubble inside the work stream. The workers described that their ordinary fluency at work was disturbed. They distanced themselves from other people at and outside work, which helped them to regain their flow but simultaneously made them feel isolated. Four categories described sub-processes of the dissonance: Working out of rhythm, Working in discomfort, Working disconnected and Working in a no man's land. The experience of work instability in CMDs was conceptualized as "working in dissonance", suggesting a multifaceted dissonance at work, characterized by a sense of being caught up, as if in a bubble. Focusing on how the worker can re-enter their flow at work when experiencing dissonance is a new approach to explore in occupational and clinical settings.

  16. Symptoms of Common Mental Disorders in Professional Football (Soccer Across Five European Countries

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    Vincent Gouttebarge, Frank J.G. Backx, Haruhito Aoki, Gino M.M.J. Kerkhoffs

    2015-12-01

    Full Text Available Evidence on the prevalence of symptoms related to distress, anxiety/depression or substance abuse/dependence, – typically referred to as symptoms of common mental disorders (CMD – is lacking in European professional football (soccer. The aims of the present study were to investigate the prevalence of symptoms related to CMD (distress, anxiety/depression, sleeping disturbance, adverse alcohol behaviour, and adverse nutrition behaviour in professional footballers from five European countries, and to explore associations of the outcome measures under study with life events and career dissatisfaction. A cross-sectional design was used. Questionnaires were distributed among professional footballers by the national players’ unions in Finland, France, Norway, Spain and Sweden. The highest prevalence of symptoms related to common mental disorders were 18% for distress (Sweden, 43% for anxiety/depression (Norway, 33% for sleeping disturbance (Spain, 17% for adverse alcohol behaviour (Finland, and 74% for adverse nutrition behaviour (Norway. In Finland, France and Sweden, both life events and career dissatisfaction were associated with distress, anxiety/depression, adverse alcohol behaviour, and adverse nutrition behaviour. Results suggest the need for self-awareness in professional football about common mental disorders and a multidisciplinary approach by the medical team.

  17. Factors associated with psychological distress or common mental disorders in migrant populations across the world.

    Science.gov (United States)

    Jurado, Dolores; Alarcón, Renato D; Martínez-Ortega, José M; Mendieta-Marichal, Yaiza; Gutiérrez-Rojas, Luis; Gurpegui, Manuel

    We systematically review factors associated with the presence of psychological distress or common mental disorders in migrant populations. Articles published between January 2000 and December 2014 were reviewed and 85 applying multivariate statistical analysis were selected. Common mental disorders were significantly associated with socio-demographic and psychological characteristics, as observed in large epidemiological studies on general populations. The probability of common mental disorders occurrence differs significantly among migrant groups according to their region of origin. Moreover, traumatic events prior to migration, forced, unplanned, poorly planned or illegal migration, low level of acculturation, living alone or separated from family in the host country, lack of social support, perceived discrimination, and the length of migrants' residence in the host country all increase the likelihood of CMD. In contrast, language proficiency, family reunification, and perceived social support reduce such probability. Factors related with the risk of psychiatric morbidity among migrants should be taken into account to design preventive strategies. Copyright © 2016 SEP y SEPB. Publicado por Elsevier España, S.L.U. All rights reserved.

  18. Trends in the Molecular Pathogenesis and Clinical Therapeutics of Common Neurodegenerative Disorders

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    Sibongile R. Sibambo

    2009-06-01

    Full Text Available The term neurodegenerative disorders, encompasses a variety of underlying conditions, sporadic and/or familial and are characterized by the persistent loss of neuronal subtypes. These disorders can disrupt molecular pathways, synapses, neuronal subpopulations and local circuits in specific brain regions, as well as higher-order neural networks. Abnormal network activities may result in a vicious cycle, further impairing the integrity and functions of neurons and synapses, for example, through aberrant excitation or inhibition. The most common neurodegenerative disorders are Alzheimer’s disease, Parkinson’s disease, Amyotrophic Lateral Sclerosis and Huntington’s disease. The molecular features of these disorders have been extensively researched and various unique neurotherapeutic interventions have been developed. However, there is an enormous coercion to integrate the existing knowledge in order to intensify the reliability with which neurodegenerative disorders can be diagnosed and treated. The objective of this review article is therefore to assimilate these disorders’ in terms of their neuropathology, neurogenetics, etiology, trends in pharmacological treatment, clinical management, and the use of innovative neurotherapeutic interventions.

  19. [Epigenetics' implication in autism spectrum disorders: A review].

    Science.gov (United States)

    Hamza, M; Halayem, S; Mrad, R; Bourgou, S; Charfi, F; Belhadj, A

    2017-08-01

    The etiology of autism spectrum disorders (ASD) is complex and multifactorial, and the roles of genetic and environmental factors in its emergence have been well documented. Current research tends to indicate that these two factors act in a synergistic manner. The processes underlying this interaction are still poorly known, but epigenetic modifications could be the mediator in the gene/environment interface. The epigenetic mechanisms have been implicated in susceptibility to stress and also in the pathogenesis of psychiatric disorders including depression and schizophrenia. Currently, several studies focus on the consideration of the etiological role of epigenetic regulation in ASD. The object of this review is to present a summary of current knowledge of an epigenetic hypothesis in ASD, outlining the recent findings in this field. Using Pubmed, we did a systematic review of the literature researching words such as: autism spectrum disorders, epigenetics, DNA methylation and histone modification. Epigenetic refers to the molecular process modulating gene expression without changes in the DNA sequence. The most studied epigenetic mechanisms are those that alter the chromatin structure including DNA methylation of cytosine residues in CpG dinucleotides and post-translational histone modifications. In ASD several arguments support the epigenetic hypothesis. In fact, there is a frequent association between ASD and genetic diseases whose epigenetic etiologies are recognized. A disturbance in the expression of genes involved in the epigenetic regulation has also been described in this disorder. Some studies have demonstrated changes in the DNA methylation of several autism candidate genes including the gene encoding the oxytocin receptor (OXTR), the RELN and the SHANK3 genes. Beyond the analysis of candidate genes, recent epigenome-wide association studies have investigated the methylation level of several other genes and showed hypomethylation of the whole DNA in brain

  20. Neurocognitive disorders in sentenced male offenders: implications for rehabilitation.

    Science.gov (United States)

    Tuominen, Tiina; Korhonen, Tapio; Hämäläinen, Heikki; Temonen, Satu; Salo, Helena; Katajisto, Jouko; Lauerma, Hannu

    2014-02-01

    Neurocognitive deficits are frequent among male offenders and tend to be associated with a more serious risk of anti-social activity, but they are not systematically allowed for in rehabilitation programmes. The aim of this study was to evaluate neurocognitive performance in a sample of sentenced Finnish male prisoners and consider the implications for prison programme entry. Seventy-five sentenced male prisoners were examined using a neurocognitive test battery. Depending on the neurocognitive domain, from 5% to 49% of the men demonstrated marked neurocognitive deficits in tests of motor dexterity, visuospatial/construction skills, verbal comprehension, verbal and visual memory and attention shift. Verbal IQ was more impaired than performance IQ. There was no association between most serious offence type and neurocognitive performance, but correlations between attention deficit indices and number of previous convictions suggested that recidivists may have an attention disorder profile. Cluster analysis identified two subgroups of offenders, separated by very poor or merely poor cognitive performance. Motor dexterity, visuo-construction and verbal memory deficits were not wholly explained by lower IQ measures. Our sample was small, but the nature and extent of the neurocognitive deficits found suggest that wider use of neurocognitive assessments, which the men generally tolerated well, could help select those most likely to need offender programmes and that the effectiveness of these may be enhanced by some specific cognitive remediation before progressing to more complex social tasks. Copyright © 2013 John Wiley & Sons, Ltd.

  1. Prolonged internal displacement and common mental disorders in Sri Lanka: the COMRAID study.

    Science.gov (United States)

    Siriwardhana, Chesmal; Adikari, Anushka; Pannala, Gayani; Siribaddana, Sisira; Abas, Melanie; Sumathipala, Athula; Stewart, Robert

    2013-01-01

    Evidence is lacking on the mental health issues of internally displaced persons, particularly where displacement is prolonged. The COMRAID study was carried out in year 2011 as a comprehensive evaluation of Muslims in North-Western Sri Lanka who had been displaced since 1990 due to conflict, to investigate the prevalence and correlates of common mental disorders. A cross-sectional survey was carried out among a randomly selected sample of internally displaced people who had migrated within last 20 years or were born in displacement. The total sample consisted of 450 adults aged 18-65 years selected from 141 settlements. Common mental disorders (CMDs) and post-traumatic stress disorder (PTSD) prevalences were measured using the Patient Health Questionnaire and CIDI sub-scale respectively. The prevalence of any CMD was 18.8%, and prevalence for subtypes was as follows: somatoform disorder 14.0%, anxiety disorder 1.3%, major depression 5.1%, other depressive syndromes 7.3%. PTSD prevalence was 2.4%. The following factors were significantly associated with CMDs: unemployment (odds ratio 2.8, 95% confidence interval 1.6-4.9), widowed or divorced status (4.9, 2.3-10.1) and food insecurity (1.7, 1.0-2.9). This is the first study investigating the mental health impact of prolonged forced displacement in post-conflict Sri Lanka. Findings add new insight in to mental health issues faced by internally displaced persons in Sri Lanka and globally, highlighting the need to explore broader mental health issues of vulnerable populations affected by forced displacement.

  2. Prevention of recurrent sickness absence among employees with common mental disorders : design of a cluster-randomised controlled trial with cost-benefit and effectiveness evaluation

    NARCIS (Netherlands)

    Arends, Iris; van der Klink, Jac J. L.; Bultmann, Ute

    2010-01-01

    Background: Common mental disorders, such as depression, anxiety disorder, and adjustment disorder, have emerged as a major public and occupational health problem in many countries. These disorders can have severe consequences such as absenteeism and work disability. Different interventions have

  3. Muscle disorders and dentition-related aspects in temporomandibular disorders: controversies in the most commonly used treatment modalities

    Directory of Open Access Journals (Sweden)

    Jerjes Waseem

    2008-10-01

    Full Text Available Abstract This review explores the aetiology of temporomandibular disorders and discusses the controversies in variable treatment modalities. Pathologies of the temporomandibular joint (TMJ and its' associated muscles of mastication are jointly termed temporomandibular disorders (TMDs. TMDs present with a variety of symptoms which include pain in the joint and its surrounding area, jaw clicking, limited jaw opening and headaches. It is mainly reported by middle aged females who tend to recognize the symptoms more readily than males and therefore more commonly seek professional help. Several aetiological factors have been acknowledged including local trauma, bruxism, malocclusion, stress and psychiatric illnesses. The Research Diagnostic Criteria of the Temporomandibular Disorders (RDC/TMD is advanced to other criteria as it takes into consideration the socio-psychological status of the patient. Several treatment modalities have been recommended including homecare practices, splint therapy, occlusal adjustment, analgesics and the use of psychotropic medication; as well as surgery, supplementary therapy and cognitive behavioural therapy. Although splint therapy and occlusal adjustment have been extensively used, there is no evidence to suggest that they can be curative; a number of evidence-based trials have concluded that these appliances should not be suggested as part of the routine care. Surgery, except in very rare cases, is discouraged since it is the most invasive alternative; recent studies have shown healthier outcome with cognitive behavioural therapy.

  4. Feedforward and feedback motor control abnormalities implicate cerebellar dysfunctions in autism spectrum disorder.

    Science.gov (United States)

    Mosconi, Matthew W; Mohanty, Suman; Greene, Rachel K; Cook, Edwin H; Vaillancourt, David E; Sweeney, John A

    2015-02-04

    Sensorimotor abnormalities are common in autism spectrum disorder (ASD) and among the earliest manifestations of the disorder. They have been studied far less than the social-communication and cognitive deficits that define ASD, but a mechanistic understanding of sensorimotor abnormalities in ASD may provide key insights into the neural underpinnings of the disorder. In this human study, we examined rapid, precision grip force contractions to determine whether feedforward mechanisms supporting initial motor output before sensory feedback can be processed are disrupted in ASD. Sustained force contractions also were examined to determine whether reactive adjustments to ongoing motor behavior based on visual feedback are altered. Sustained force was studied across multiple force levels and visual gains to assess motor and visuomotor mechanisms, respectively. Primary force contractions of individuals with ASD showed greater peak rate of force increases and large transient overshoots. Individuals with ASD also showed increased sustained force variability that scaled with force level and was more severe when visual gain was highly amplified or highly degraded. When sustaining a constant force level, their reactive adjustments were more periodic than controls, and they showed increased reliance on slower feedback mechanisms. Feedforward and feedback mechanism alterations each were associated with more severe social-communication impairments in ASD. These findings implicate anterior cerebellar circuits involved in feedforward motor control and posterior cerebellar circuits involved in transforming visual feedback into precise motor adjustments in ASD. Copyright © 2015 the authors 0270-6474/15/352015-11$15.00/0.

  5. The Broader Autism Phenotype and Its Implications on the Etiology and Treatment of Autism Spectrum Disorders

    Directory of Open Access Journals (Sweden)

    Jennifer Gerdts

    2011-01-01

    Full Text Available The presence of autism-related traits has been well documented in undiagnosed family members of individuals with autism spectrum disorder (ASD. The most common finding is mild impairments in social and communication skills that are similar to those shown by individuals with autism, but exhibited to a lesser degree. Termed the broader autism phenotype (BAP, these traits suggest a genetic liability for autism-related traits in families. Genetic influence in autism is strong, with identical twins showing high concordance for the diagnosis and related traits and approximately 20% of all ASD cases having an identified genetic mechanism. This paper highlights the studies conducted to date regarding the BAP and considers the implications of these findings for the etiology and treatment of ASD.

  6. Drug and Alcohol Exposed Children: Implications for Special Education for Students Identified as Behaviorally Disordered.

    Science.gov (United States)

    Bauer, Anne M.

    1991-01-01

    This article reviews the literature on children prenatally exposed to drugs and alcohol, the potential impact on the educational and social services systems, and implications for programing for children identified as behaviorally disordered. (Author/JDD)

  7. Primary care physicians' use of the proposed classification of common mental disorders for ICD-11

    DEFF Research Database (Denmark)

    Goldberg, David P.; Lam, Tai-Pong; Minhas, Fareed

    2017-01-01

    Background. The World Health Organization is revising the classification of common mental disorders in primary care for ICD-11. Major changes from the ICD-10 primary care version have been proposed for: (i) mood and anxiety disorders; and (ii) presentations of multiple somatic symptoms (bodily...... stress syndrome). This three-part field study explored the implementation of the revised classification by primary care physicians (PCPs) in five countries. Methods. Participating PCPs in Brazil, China, Mexico, Pakistan and Spain were asked to use the revised classification, first in patients...... that they suspected might be psychologically distressed (Part 1), and second in patients with multiple somatic symptoms causing distress or disability not wholly attributable to a known physical pathology, or with high levels of health anxiety (Part 2). Patients referred to Part 1 or Part 2 underwent a structured...

  8. Common mental disorders and associated factors: a study of women from a rural area.

    Science.gov (United States)

    Parreira, Bibiane Dias Miranda; Goulart, Bethania Ferreira; Haas, Vanderlei José; Silva, Sueli Riul da; Monteiro, Juliana Cristina Dos Santos; Gomes-Sponholz, Flávia Azevedo; Parreira, Bibiane Dias Miranda; Goulart, Bethania Ferreira; Haas, Vanderlei José; Silva, Sueli Riul da; Monteiro, Juliana Cristina Dos Santos; Gomes-Sponholz, Flávia Azevedo

    2017-05-25

    Identifying the prevalence of Common Mental Disorders and analyzing the influence of sociodemographic, economic, behavioral and reproductive health variables on Common Mental Disorders in women of childbearing age living in the rural area of Uberaba-MG, Brazil. An observational and cross-sectional study. Socio-demographic, economic, behavioral and reproductive health instruments were used, along with the Self-Reporting Questionnaire (SRQ-20) to identify common mental disorders. Multiple logistic regression was used for multivariate data analysis. 280 women participated in the study. The prevalence of Common Mental Disorders was 35.7%. In the logistic regression analysis, the variables of living with a partner and education level were associated with Common Mental Disorders, even after adjusting for the other variables. Our findings evidenced an association of social and behavioral factors with Common Mental Disorders among rural women. Identification and individualized care in primary health care are essential for the quality of life of these women. Identificar a prevalência do transtorno mental comum e analisar a influência de variáveis sociodemográficas, econômicas, comportamentais e de saúde reprodutiva sobre o transtorno mental comum em mulheres em idade fértil, residentes na zona rural do município de Uberaba-MG, Brasil. Estudo observacional e transversal. Foram utilizados instrumentos de caracterização sociodemográfica, econômica, comportamental e de saúde reprodutiva, e o Self-Reporting Questionnaire (SRQ-20) para identificar os transtornos mentais comuns. Na análise multivariada dos dados, foi utilizada a regressão logística múltipla. Participaram do estudo 280 mulheres. A prevalência do transtorno mental comum foi de 35,7%. Na análise de regressão logística, as variáveis convivência com o companheiro e escolaridade, associaram-se ao transtorno mental comum, mesmo após o ajuste para as demais variáveis. Os achados evidenciaram a

  9. Common perinatal mental disorders in northern Viet Nam: community prevalence and health care use

    Science.gov (United States)

    Tran, Thach; La, Buoi thi; Kriitmaa, Kelsi; Rosenthal, Doreen; Tran, Tuan

    2010-01-01

    Abstract Objective To establish the prevalence of common perinatal mental disorders their determinants, and their association with preventive health care use among women in one rural and one urban province in northern Viet Nam. Methods We conducted a cross-sectional survey of cohorts of pregnant women and mothers of infants recruited systematically in 10 randomly-selected communes. The women participated in psychiatrist-administered structured clinical interviews and separate structured interviews to assess sociodemographic factors, reproductive health, the intimate partner relationship, family violence and the use of preventive and psychiatric health care. Associations between these variables and perinatal mental disorders were explored through univariate analyses and multivariable logistic regression. Findings Among women eligible for the study (392), 364 (93%) were recruited. Of these, 29.9% (95% confidence interval, CI: 25.20–34.70) were diagnosed with a common perinatal mental disorder (CPMD). The frequency of such disorders during pregnancy and in the postpartum period was the same. Their prevalence was higher among women in rural provinces (odds ratio, OR: 2.17; 95% CI: 1.19–3.93); exposed to intimate partner violence (OR: 2.11; 95% CI: 1.12–3.96); fearful of other family members (OR: 3.36; 95% CI: 1.05–10.71) or exposed to coincidental life adversity (OR: 4.40; 95% CI: 2.44–7.93). Fewer women with a CPMD used iron supplements than women without a CPMD, but the results were not statistically significant (P = 0.05). None of the women studied had ever received mental health care. Conclusion Perinatal depression and anxiety are prevalent in women in northern Viet Nam. These conditions are predominantly determined by social factors, including rural residence, poverty and exposure to family violence. At present the needs of women with common perinatal mental disorders are unrecognized and not attended to and their participation in essential

  10. "Tension" in South Asian women: developing a measure of common mental disorder using participatory methods.

    Science.gov (United States)

    Karasz, Alison; Patel, Viraj; Kabita, Mahbhooba; Shimu, Parvin

    2013-01-01

    Although common mental disorder (CMD) is highly prevalent among South Asian immigrant women, they rarely seek mental treatment. This may be owing in part to the lack of conceptual synchrony between medical models of mental disorder and the social models of distress common in South Asian communities. Furthermore, common mental health screening and diagnostic measures may not adequately capture distress in this group. Community-based participatory research (CBPR) is ideally suited to help address measurement issues in CMD as well as to develop culturally appropriate treatment models. To use participatory methods to identify an appropriate, culturally specific mental health syndrome and develop an instrument to measure this syndrome. We formed a partnership between researchers, clinicians, and community members. The partnership selected a culturally specific model of emotional distress/illness, "tension," as a focus for further study. Partners developed a scale to measure Tension and tested the new scale on 162 Bangladeshi immigrant women living in the Bronx. The 24-item "Tension Scale" had high internal consistency (α = 0.83). On bivariate analysis, the scale significantly correlated in the expected direction with depressed as measured by the Patient Health Questionnaire (PHQ-2), age, education, self-rated health, having seen a physician in the past year, and other variables. Using participatory techniques, we created a new measure designed to assess CMD in an isolated immigrant group. The new measure shows excellent psychometric properties and will be helpful in the implementation of a community-based, culturally synchronous intervention for depression. We describe a useful strategy for the rapid development and field testing of culturally appropriate measures of mental distress and disorder.

  11. Physical Activity Modulates Common Neuroplasticity Substrates in Major Depressive and Bipolar Disorder

    Directory of Open Access Journals (Sweden)

    Cristy Phillips

    2017-01-01

    Full Text Available Mood disorders (MDs are chronic, recurrent mental diseases that affect millions of individuals worldwide. Although the biogenic amine model has provided some clinical utility, a need remains to better understand the interrelated mechanisms that contribute to neuroplasticity deficits in MDs and the means by which various therapeutics mitigate them. Of those therapeutics being investigated, physical activity (PA has shown clear and consistent promise. Accordingly, the aims of this review are to (1 explicate key modulators, processes, and interactions that impinge upon multiple susceptibility points to effectuate neuroplasticity deficits in MDs; (2 explore the putative mechanisms by which PA mitigates these features; (3 review protocols used to induce the positive effects of PA in MDs; and (4 highlight implications for clinicians and researchers.

  12. Physical Activity Modulates Common Neuroplasticity Substrates in Major Depressive and Bipolar Disorder

    Science.gov (United States)

    2017-01-01

    Mood disorders (MDs) are chronic, recurrent mental diseases that affect millions of individuals worldwide. Although the biogenic amine model has provided some clinical utility, a need remains to better understand the interrelated mechanisms that contribute to neuroplasticity deficits in MDs and the means by which various therapeutics mitigate them. Of those therapeutics being investigated, physical activity (PA) has shown clear and consistent promise. Accordingly, the aims of this review are to (1) explicate key modulators, processes, and interactions that impinge upon multiple susceptibility points to effectuate neuroplasticity deficits in MDs; (2) explore the putative mechanisms by which PA mitigates these features; (3) review protocols used to induce the positive effects of PA in MDs; and (4) highlight implications for clinicians and researchers. PMID:28529805

  13. Role of Placental VDR Expression and Function in Common Late Pregnancy Disorders

    Directory of Open Access Journals (Sweden)

    Julia Knabl

    2017-11-01

    Full Text Available Vitamin D, besides its classical role in bone metabolism, plays a distinct role in multiple pathways of the feto-maternal unit. Calcitriol is the major active ligand of the nuclear vitamin D receptor (VDR. The vitamin D receptor (VDR is expressed in different uteroplacental parts and exerts a variety of functions in physiologic pregnancy. It regulates decidualisation and implantation, influences hormone secretion and placental immune modulations. This review highlights the role of the vitamin D receptor in physiologic and disturbed pregnancy, as preeclampsia, fetal growth restriction, gestational diabetes and preterm birth. We discuss the existing literature regarding common VDR polymorphisms in these pregnancy disorders.

  14. Is the Relationship between Common Mental Disorder and Adiposity Bidirectional? Prospective Analyses of a UK General Population-Based Study.

    Science.gov (United States)

    Fezeu, Léopold K; Batty, G David; Batty, David G; Gale, Catharine R; Kivimaki, Mika; Hercberg, Serge; Czernichow, Sebastien

    2015-01-01

    The direction of the association between mental health and adiposity is poorly understood. Our objective was to empirically examine this link in a UK study. This is a prospective cohort study of 3 388 people (men) aged ≥ 18 years at study induction who participated in both the UK Health and Lifestyle Survey at baseline (HALS-1, 1984/1985) and the re-survey (HALS-2, 1991/1992). At both survey examinations, body mass index, waist circumference and self-reported common mental disorder (the 30-item General Health Questionnaire, GHQ) were measured. Logistic regression models were used to compute odds ratios (OR) and accompanying 95% confidence intervals (CI) for the associations between (1) baseline common mental disorder (QHQ score > 4) and subsequent general and abdominal obesity and (2) baseline general and abdominal obesity and re-survey common mental disorders. After controlling for a range of covariates, participants with common mental disorder at baseline experienced greater odds of subsequently becoming overweight (women, OR: 1.30, 1.03 - 1.64; men, 1.05, 0.81 - 1.38) and obese (women, 1.26, 0.82 - 1.94; men, OR: 2.10, 1.23 - 3.55) than those who were free of common mental disorder. Similarly, having baseline common mental health disorder was also related to a greater risk of developing moderate (1.57, 1.21 - 2.04) and severe (1.48, 1.09 - 2.01) abdominal obesity (women only). Baseline general or abdominal obesity was not associated with the risk of future common mental disorder. These findings of the present study suggest that the direction of association between common mental disorders and adiposity is from common mental disorder to increased future risk of adiposity as opposed to the converse.

  15. Determinants of common mental disorder, alcohol use disorder and cognitive morbidity among people coming for HIV testing in Goa, India.

    Science.gov (United States)

    Mayston, Rosie; Patel, Vikram; Abas, Melanie; Korgaonkar, Priya; Paranjape, Ramesh; Rodrigues, Savio; Prince, Martin

    2015-03-01

    To investigate associations between background characteristics (psychosocial adversity, risk behaviours/perception of risk and HIV-related knowledge, perceptions and beliefs) and psychological and cognitive morbidity among people coming for testing for HIV/AIDS in Goa, India. Analysis of cross-sectional baseline data (plus HIV status) from a prospective cohort study. Participants were recruited at the time of coming for HIV testing. Consistent with associations found among general population samples, among our sample of 1934 participants, we found that indicators of psychosocial adversity were associated with CMD (common mental disorder - major depression, generalised anxiety and panic disorder) among people coming for testing for HIV. Similarly, perpetration of intimate partner violence was associated with AUD (alcohol use disorder). Two STI symptoms were associated with CMD, and sex with a non-primary partner was associated with AUD. Suboptimal knowledge about HIV transmission and prevention was associated with low cognitive test scores. In contrast with other studies, we found no evidence of any association between stigma and CMD. There was no evidence of modification of associations by HIV status. Among people coming for testing for HIV/AIDS in Goa, India, we found that CMD occurred in the context of social and economic stressors (violence, symptoms of STI, poor education and food insecurity) and AUD was associated with violence and risky sexual behaviour. Further research is necessary to understand the role of gender, stigma and social norms in determining the relationship between sexual and mental health. Understanding associations between these background characteristics and psychological morbidity may help inform the design of appropriate early interventions for depression among people newly diagnosed HIV/AIDS. © 2014 John Wiley & Sons Ltd.

  16. Are the neural substrates of memory the final common pathway in posttraumatic stress disorder (PTSD)?

    Science.gov (United States)

    Elzinga, B M; Bremner, J D

    2002-06-01

    A model for the posttraumatic stress disorder (PTSD) as a disorder of memory is presented drawing both on psychological and neurobiological data. Evidence on intrusive memories and deficits in declarative memory function in PTSD-patients is reviewed in relation to three brain areas that are involved in memory functioning and the stress response: the hippocampus, amygdala, and the prefrontal cortex. Neurobiological studies have shown that the noradrenergic stress-system is involved in enhanced encoding of emotional memories, sensitization, and fear conditioning, by way of its effects on the amygdala. Chronic stress also affects the hippocampus, a brain area involved in declarative memories, suggesting that hippocampal dysfunction may partly account for the deficits in declarative memory in PTSD-patients. Deficits in the medial prefrontal cortex, a structure that normally inhibits the amygdala, may further enhance the effects of the amygdala, thereby increasing the frequency and intensity of the traumatic memories. Thus, by way of its influence on these brain structures, exposure to severe stress may simultaneously result in strong emotional reactions and in difficulties to recall the emotional event. This model is also relevant for understanding the distinction between declarative and non-declarative memory-functions in processing trauma-related information in PTSD. Implications of our model are reviewed.

  17. Overlap Between Autism Spectrum Disorders and Attention Deficit Hyperactivity Disorder: Searching for Distinctive/Common Clinical Features.

    Science.gov (United States)

    Craig, Francesco; Lamanna, Anna Linda; Margari, Francesco; Matera, Emilia; Simone, Marta; Margari, Lucia

    2015-06-01

    Recent studies support several overlapping traits between autism spectrum disorders (ASD) and attention-deficit/hyperactivity disorder (ADHD), assuming the existence of a combined phenotype. The aim of our study was to evaluate the common or distinctive clinical features between ASD and ADHD in order to identify possible different phenotypes that could have a clinical value. We enrolled 181 subjects divided into four diagnostic groups: ADHD group, ASD group, ASD+ADHD group (that met diagnostic criteria for both ASD and ADHD), and control group. Intelligent quotient (IQ), emotional and behavior problems, ADHD symptoms, ASD symptoms, and adaptive behaviors were investigated through the following test: Wechsler Intelligence Scale for Children, Wechsler Preschool and Primary Scale of Intelligence or Leiter International Performances Scale Revised, Child Behavior Checklist, Conners' Rating Scales-Revised, SNAP-IV Rating Scale, the Social Communication Questionnaire, Vineland Adaptive Behavior Scales. The ASD+ADHD group differs from ADHD or ASD in some domains such as lower IQ mean level and a higher autistic symptoms severity. However, the ASD+ADHD group shares inattention and hyperactivity deficit and some emotional and behavior problems with the ADHD group, while it shares adaptive behavior impairment with ASD group. These findings provide a new understanding of clinical manifestation of ASD+ADHD phenotype, they may also inform a novel treatment target. © 2015 The Authors Autism Research published by Wiley Periodicals, Inc. on behalf of International Society for Autism Research.

  18. Stigma, social anxiety, and illness severity in bipolar disorder: Implications for treatment.

    Science.gov (United States)

    Levy, Boaz; Tsoy, Elena; Brodt, Madeline; Petrosyan, Karen; Malloy, Mary

    2015-02-01

    Studies indicate that comorbid anxiety disorders predict a more severe course of illness in bipolar disorder (BD). The relatively high prevalence of social anxiety in BD points to the potential role that socio-cultural factors, such as stigma, play in exacerbating the progression of this disorder. Stigma creates social anxiety in affected individuals because it essentially forces them into a vulnerable social status that is marked by public disgrace. Although the etiology of debilitating social anxiety in BD may involve multiple factors, stigma deserves particular clinical attention because research in this area indicates that it is common and its internalization is associated with poor outcome. We conducted a literature review using search terms related to stigma, social anxiety, bipolar disorder, illness severity, and outcomes. The electronic databases searched included PsychINFO, PubMed, JSTOR, and EBSCOhost Academic Search Complete with limits set to include articles published in English. The literature indicates that internalized stigma often triggers the core psychological experiences of social anxiety and is highly correlated with clinical and functional outcome in BD. On a psychological level, internalized stigma and social anxiety can create distress that triggers symptoms of BD. From a biological perspective, stigma constitutes a chronic psychosocial stressor that may interact with the pathophysiology of BD in inflammatory ways. The connection between stigma and social anxiety, and their combined effects on people with BD, carries important implications for psychiatric care. To obtain an accurate clinical formulation, initial evaluations may seek to examine stigma-related experiences and determine their relationship to anxiety symptoms and psychosocial functioning. In addition, direct interventions for reducing the ill effects of stigma in BD deserve clinical attention, because they may carry the potential to enhance outcomes.

  19. Confirmatory factor analysis reveals a latent cognitive structure common to bipolar disorder, schizophrenia, and normal controls.

    Science.gov (United States)

    Schretlen, David J; Peña, Javier; Aretouli, Eleni; Orue, Izaskun; Cascella, Nicola G; Pearlson, Godfrey D; Ojeda, Natalia

    2013-06-01

    We sought to determine whether a single hypothesized latent factor structure would characterize cognitive functioning in three distinct groups. We assessed 576 adults (340 community controls, 126 adults with bipolar disorder, and 110 adults with schizophrenia) using 15 measures derived from nine cognitive tests. Confirmatory factor analysis (CFA) was conducted to examine the fit of a hypothesized six-factor model. The hypothesized factors included attention, psychomotor speed, verbal memory, visual memory, ideational fluency, and executive functioning. The six-factor model provided an excellent fit for all three groups [for community controls, root mean square error of approximation (RMSEA) schizophrenia, RMSEA = 0.06 and CFI = 0.98]. Alternate models that combined fluency with processing speed or verbal and visual memory reduced the goodness of fit. Multi-group CFA results supported factor invariance across the three groups. Confirmatory factor analysis supported a single six-factor structure of cognitive functioning among patients with schizophrenia or bipolar disorder and community controls. While the three groups clearly differ in level of performance, they share a common underlying architecture of information processing abilities. These cognitive factors could provide useful targets for clinical trials of treatments that aim to enhance information processing in persons with neurological and neuropsychiatric disorders. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Common therapeutic mechanisms of pallidal deep brain stimulation for hypo- and hyperkinetic movement disorders

    Science.gov (United States)

    Iriki, Atsushi; Isoda, Masaki

    2015-01-01

    Abnormalities in cortico-basal ganglia (CBG) networks can cause a variety of movement disorders ranging from hypokinetic disorders, such as Parkinson's disease (PD), to hyperkinetic conditions, such as Tourette syndrome (TS). Each condition is characterized by distinct patterns of abnormal neural discharge (dysrhythmia) at both the local single-neuron level and the global network level. Despite divergent etiologies, behavioral phenotypes, and neurophysiological profiles, high-frequency deep brain stimulation (HF-DBS) in the basal ganglia has been shown to be effective for both hypo- and hyperkinetic disorders. The aim of this review is to compare and contrast the electrophysiological hallmarks of PD and TS phenotypes in nonhuman primates and discuss why the same treatment (HF-DBS targeted to the globus pallidus internus, GPi-DBS) is capable of ameliorating both symptom profiles. Recent studies have shown that therapeutic GPi-DBS entrains the spiking of neurons located in the vicinity of the stimulating electrode, resulting in strong stimulus-locked modulations in firing probability with minimal changes in the population-scale firing rate. This stimulus effect normalizes/suppresses the pathological firing patterns and dysrhythmia that underlie specific phenotypes in both the PD and TS models. We propose that the elimination of pathological states via stimulus-driven entrainment and suppression, while maintaining thalamocortical network excitability within a normal physiological range, provides a common therapeutic mechanism through which HF-DBS permits information transfer for purposive motor behavior through the CBG while ameliorating conditions with widely different symptom profiles. PMID:26180116

  1. Culture and conversion disorder: implications for DSM-5.

    Science.gov (United States)

    Brown, Richard J; Lewis-Fernández, Roberto

    2011-01-01

    The diagnostic criteria and related features of conversion disorder are under revision for DSM-5, including the requirement that psychological factors accompany the symptoms or deficits in question (Criterion B) and whether conversion disorder should be re-labeled as a dissociative, rather than a somatoform, condition. We examined the cross-cultural evidence on the prevalence, characteristics, and associated features of pseudoneurological symptoms more generally, and conversion disorder in particular, in order to inform the ongoing re-evaluation of the conversion disorder category. We also examined the relationship between these constructs and dissociative symptoms and disorders across cultural groups. Searches were conducted of the mental health literature, particularly since 1994, regarding culture, race, or ethnicity factors related to conversion disorder. Many proposed DSM-5 revisions were supported, such as the elimination of Criterion B. We also found cross-cultural variability in predominant symptoms, disorder prevalence, and relationship with cultural syndromes. Additional information that may contribute to DSM-5 includes the elevated rates across cultures of traumatic exposure and psychiatric comorbidity in conversion disorder. Cross-culturally, conversion disorder is associated strongly with both dissociative and somatoform presentations, revealing no clear basis on which to locate the disorder in DSM-5. Careful consideration should be given to the possible alternatives.

  2. Predicting the duration of sickness absence for patients with common mental disorders in occupational health care.

    Science.gov (United States)

    Nieuwenhuijsen, Karen; Verbeek, Jos H A M; de Boer, Angela G E M; Blonk, Roland W B; van Dijk, Frank J H

    2006-02-01

    This study attempted to determine the factors that best predict the duration of absence from work among employees with common mental disorders. A cohort of 188 employees, of whom 102 were teachers, on sick leave with common mental disorders was followed for 1 year. Only information potentially available to the occupational physician during a first consultation was included in the predictive model. The predictive power of the variables was tested using Cox's regression analysis with a stepwise backward selection procedure. The hazard ratios (HR) from the final model were used to deduce a simple prediction rule. The resulting prognostic scores were then used to predict the probability of not returning to work after 3, 6, and 12 months. Calculating the area under the curve from the ROC (receiver operating characteristic) curve tested the discriminative ability of the prediction rule. The final Cox's regression model produced the following four predictors of a longer time until return to work: age older than 50 years [HR 0.5, 95% confidence interval (95% CI) 0.3-0.8], expectation of duration absence longer than 3 months (HR 0.5, 95% CI 0.3-0.8), higher educational level (HR 0.5, 95% CI 0.3-0.8), and diagnosis depression or anxiety disorder (HR 0.7, 95% CI 0.4-0.9). The resulting prognostic score yielded areas under the curves ranging from 0.68 to 0.73, which represent acceptable discrimination of the rule. A prediction rule based on four simple variables can be used by occupational physicians to identify unfavorable cases and to predict the duration of sickness absence.

  3. Childhood separation anxiety disorder and adult onset panic attacks share a common genetic diathesis.

    Science.gov (United States)

    Roberson-Nay, Roxann; Eaves, Lindon J; Hettema, John M; Kendler, Kenneth S; Silberg, Judy L

    2012-04-01

    Childhood separation anxiety disorder (SAD) is hypothesized to share etiologic roots with panic disorder. The aim of this study was to estimate the genetic and environmental sources of covariance between childhood SAD and adult onset panic attacks (AOPA), with the primary goal to determine whether these two phenotypes share a common genetic diathesis. Participants included parents and their monozygotic or dizygotic twins (n = 1,437 twin pairs) participating in the Virginia Twin Study of Adolescent Behavioral Development and those twins who later completed the Young Adult Follow-Up (YAFU). The Child and Adolescent Psychiatric Assessment was completed at three waves during childhood/adolescence followed by the Structured Clinical Interview for DSM-III-R at the YAFU. Two separate, bivariate Cholesky models were fit to childhood diagnoses of SAD and overanxious disorder (OAD), respectively, and their relation with AOPA; a trivariate Cholesky model also examined the collective influence of childhood SAD and OAD on AOPA. In the best-fitting bivariate model, the covariation between SAD and AOPA was accounted for by genetic and unique environmental factors only, with the genetic factor associated with childhood SAD explaining significant variance in AOPA. Environmental risk factors were not significantly shared between SAD and AOPA. By contrast, the genetic factor associated with childhood OAD did not contribute significantly to AOPA. Results of the trivariate Cholesky reaffirmed outcomes of bivariate models. These data indicate that childhood SAD and AOPA share a common genetic diathesis that is not observed for childhood OAD, strongly supporting the hypothesis of a specific genetic etiologic link between the two phenotypes. © 2012 Wiley Periodicals, Inc.

  4. Substance Use Disorders in Children and Adolescents With Attention-Deficit/Hyperactivity Disorder: Implications for Treatment and the Role of the Primary Care Physician

    OpenAIRE

    Upadhyaya, Himanshu P.

    2008-01-01

    Objectives: Review the association between attention-deficit/hyperactivity disorder (ADHD) and substance use disorder (SUD) in children and adolescents. Discuss treatment implications and the role of the primary care physician in the management of this comorbidity.

  5. Identification of neuromotor deficits common to autism spectrum disorder and attention deficit/hyperactivity disorder, and imitation deficits specific to autism spectrum disorder.

    Science.gov (United States)

    Biscaldi, Monica; Rauh, Reinhold; Müller, Cora; Irion, Lisa; Saville, Christopher W N; Schulz, Eberhard; Klein, Christoph

    2015-12-01

    Deficits in motor and imitation abilities are a core finding in autism spectrum disorders (ASD), but impaired motor functions are also found in attention deficit/hyperactivity disorder (ADHD). Given recent theorising about potential aetiological overlap between the two disorders, the present study aimed to assess difficulties in motor performance and imitation of facial movements and meaningless gestures in a sample of 24 ADHD patients, 22 patients with ASD, and 20 typically developing children, matched for age (6-13 years) and similar in IQ (>80). Furthermore, we explored the impact of comorbid ADHD symptoms on motor and imitation performance in the ASD sample and the interrelationships between the two groups of variables in the clinical groups separately. The results show motor dysfunction was common to both disorders, but imitation deficits were specific to ASD. Together with the pattern of interrelated motor and imitation abilities, which we found exclusively in the ASD group, our findings suggest complex phenotypic, and possibly aetiological, relationships between the two neurodevelopmental conditions.

  6. Excitatory/inhibitory imbalance in autism spectrum disorders: Implications for interventions and therapeutics.

    Science.gov (United States)

    Uzunova, Genoveva; Pallanti, Stefano; Hollander, Eric

    2016-04-01

    Imbalance between excitation and inhibition and increased excitatory-inhibitory (E-I) ratio is a common mechanism in autism spectrum disorders (ASD) that is responsible for the learning and memory, cognitive, sensory, motor deficits, and seizures occurring in these disorders. ASD are very heterogeneous and better understanding of E-I imbalance in brain will lead to better diagnosis and treatments. We perform a critical literature review of the causes and presentations of E-I imbalance in ASD. E-I imbalance in ASD is due primarily to abnormal glutamatergic and GABAergic neurotransmission in key brain regions such as neocortex, hippocampus, amygdala, and cerebellum. Other causes are due to dysfunction of neuropeptides (oxytocin), synaptic proteins (neuroligins), and immune system molecules (cytokines). At the neuropathological level E-I imbalance in ASD is presented as a "minicolumnopathy". E-I imbalance alters the manner by which the brain processes information and regulates behaviour. New developments for investigating E-I imbalance such as optogenetics and transcranial magnetic stimulation (TMS) are presented. Non-invasive brain stimulation methods such as TMS for treatment of the core symptoms of ASD are discussed. Understanding E-I imbalance has important implications for developing better pharmacological and behavioural treatments for ASD, including TMS, new drugs, biomarkers and patient stratification.

  7. The prevalence and risk indicators of symptoms of common mental disorders among current and former Dutch elite athletes

    NARCIS (Netherlands)

    Gouttebarge, Vincent; Jonkers, Ruud; Moen, Maarten; Verhagen, Evert; Wylleman, Paul; Kerkhoffs, Gino

    2017-01-01

    The aim of the study was to determine the prevalence and comorbidity of symptoms of common mental disorders (distress, anxiety/depression, sleep disturbance, eating disorders, adverse alcohol use) among current and former Dutch elite athletes, and to explore the inference between potential risk

  8. Are Level of Education and Employment Related to Symptoms of Common Mental Disorders in Current and Retired Professional Footballers?

    OpenAIRE

    Gouttebarge; Aoki; Verhagen; Kerkhoffs

    2016-01-01

    Background Mental disorders have become a topic of increasing interest in research due to their serious consequences for quality of life and functioning. Objectives The objective of this study was to explore the relationship of level of education, employment status and working hours with symptoms of common mental disorders (distress, anxiety/depression, sleep disturbance, adverse alcohol behaviour, smoking, adverse nutritional beh...

  9. Predictive validity of common mental disorders screening questionnaire as a screening instrument in long term sickness absence

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen; Bech, Per

    2010-01-01

    AIMS: Screening instruments for detection of common mental disorders have not been validity tested in long term sickness absence (LSA), which is the aim of this study for the Common Mental Disorders Screening Questionnaire (CMD-SQ). METHODS: Of all 2,414 incident persons on continuous sick...... in Denmark there is not a legal requirement that sick-listed persons are certified as sick by a physician....

  10. Eating Disorders in African American Girls: Implications for Counselors

    Science.gov (United States)

    Talleyrand, Regine M.

    2010-01-01

    Given the recent focus on eating disorders in children, it is imperative that counselors consider eating concerns that affect children of all racial and ethnic groups and hence are effective in working with this population. The author discusses risk factors that potentially contribute to eating disorders in African American girls given their…

  11. Comorbidity of Personality Disorders and Depression: Implications for Treatment.

    Science.gov (United States)

    Shea, M. Tracie; And Others

    1992-01-01

    Reviews studies of impact of comorbidity of personality disorders and depression on response to various forms of treatment. Notes that findings support belief that personality disorders are associated with poorer response to treatment for depression. Also notes that limited data available suggest that depression may be positive prognostic…

  12. Accretion Disk Assembly During Common Envelope Evolution: Implications for Feedback and LIGO Binary Black Hole Formation

    Energy Technology Data Exchange (ETDEWEB)

    Murguia-Berthier, Ariadna; Ramirez-Ruiz, Enrico; Antoni, Andrea; Macias, Phillip [Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064 (United States); MacLeod, Morgan, E-mail: armurgui@ucsc.edu [School of Natural Sciences, Institute for Advanced Study, 1 Einstein Drive, Princeton, NJ 08540 (United States)

    2017-08-20

    During a common envelope (CE) episode in a binary system, the engulfed companion spirals to tighter orbital separations under the influence of drag from the surrounding envelope material. As this object sweeps through material with a steep radial gradient of density, net angular momentum is introduced into the flow, potentially leading to the formation of an accretion disk. The presence of a disk would have dramatic consequences for the outcome of the interaction because accretion might be accompanied by strong, polar outflows with enough energy to unbind the entire envelope. Without a detailed understanding of the necessary conditions for disk formation during CE, therefore, it is difficult to accurately predict the population of merging compact binaries. This paper examines the conditions for disk formation around objects embedded within CEs using the “wind tunnel” formalism developed by MacLeod et al. We find that the formation of disks is highly dependent on the compressibility of the envelope material. Disks form only in the most compressible of stellar envelope gas, found in envelopes’ outer layers in zones of partial ionization. These zones are largest in low-mass stellar envelopes, but comprise small portions of the envelope mass and radius in all cases. We conclude that disk formation and associated accretion feedback in CE is rare, and if it occurs, transitory. The implication for LIGO black hole binary assembly is that by avoiding strong accretion feedback, CE interactions should still result in the substantial orbital tightening needed to produce merging binaries.

  13. BRAF V600E mutations are common in pleomorphic xanthoastrocytoma: diagnostic and therapeutic implications.

    Directory of Open Access Journals (Sweden)

    Dora Dias-Santagata

    2011-03-01

    Full Text Available Pleomorphic xanthoastrocytoma (PXA is low-grade glial neoplasm principally affecting children and young adults. Approximately 40% of PXA are reported to recur within 10 years of primary resection. Upon recurrence, patients receive radiation therapy and conventional chemotherapeutics designed for high-grade gliomas. Genetic changes that can be targeted by selective therapeutics have not been extensively evaluated in PXA and ancillary diagnostic tests to help discriminate PXA from other pleomorphic and often more aggressive astrocytic malignancies are limited. In this study, we apply the SNaPshot multiplexed targeted sequencing platform in the analysis of brain tumors to interrogate 60 genetic loci that are frequently mutated in 15 cancer genes. In our analysis we detect BRAF V600E mutations in 12 of 20 (60% WHO grade II PXA, in 1 of 6 (17% PXA with anaplasia and in 1 glioblastoma arising in a PXA. Phospho-ERK was detected in all tumors independent of the BRAF mutation status. BRAF duplication was not detected in any of the PXA cases. BRAF V600E mutations were identified in only 2 of 71 (2.8% glioblastoma (GBM analyzed, including 1 of 9 (11.1% giant cell GBM (gcGBM. The finding that BRAF V600E mutations are common in the majority of PXA has important therapeutic implications and may help in differentiating less aggressive PXAs from lethal gcGBMs and GBMs.

  14. Implications of the introduction of the Common Consolidated Corporate Tax Base for tax revenues in Romania

    Directory of Open Access Journals (Sweden)

    Daniela Pirvu

    2011-06-01

    Full Text Available In order to address some existing difficulties in corporate income taxation (CIT, the European Commission proposed the introduction of measures for coordination, a solution contested by some member states but supported by most professionals and many organizations representing the interests of European employers. Disputes in connection with the introduction of the Common Consolidated Corporate Tax Base (CCCTB are occasioned by the uncertainty regarding its effects. Since CIT makes an important contribution to the forming of central budget revenues, the CCCTB is a challenge for Romanian public authorities. The Romanian government has not made clear its options in this respect. In this paper we present the main points of view about the implications of introducing the CCCTB as seen by specialists and estimate the effects of the EU formula apportionment on CIT revenues in Romania.According to research results on a sample of companies in 2006-09, Romania will assume a loser position if the EU formula apportionment uses the payroll (although the loss of tax revenue would be lower than other researchers have estimated and a winner position if the EU formula apportionment does not use the payroll.

  15. Motivation to change in eating disorders: clinical and therapeutic implications.

    Science.gov (United States)

    Casasnovas, C; Fernández-Aranda, F; Granero, R; Krug, I; Jiménez-Murcia, S; Bulik, C M; Vallejo-Ruiloba, J

    2007-11-01

    The aim of this study was to understand the clinical impact of the motivational stage of change on the psychopathology and symptomatology of anorexia nervosa (AN), bulimia nervosa (BN) and eating disorders not otherwise specified (EDNOS). The participants were 218 eating disorder (ED) patients (58 AN, 95 BN and 65 EDNOS), consecutively admitted to our hospital. All patients fulfilled DSM-IV criteria for these disorders. Assessment measures included the Eating Disorders Inventory (EDI), Bulimic Investigation Test Edinburgh (BITE), Beck Depression Inventory (BDI), four analogue scales of motivational stage, as well as a number of other clinical and psychopathological indices. Our results indicated higher motivation for change in BN than in AN and EDNOS patients (p EDNOS (p EDNOS patients are most resistant to change and the younger these patients are, the less likely they are to be motivated to change their disturbed eating behaviour. 2007 John Wiley & Sons, Ltd and Eating Disorders Association

  16. Interaction between demand-control and social support in the occurrence of common mental disorders.

    Science.gov (United States)

    Mattos, Amália Ivine Santana; Araújo, Tânia Maria de; Almeida, Maura Maria Guimarães de

    2017-05-15

    To analyze the interaction between the psychosocial aspects of work and the occurrence of common mental disorders among health workers. This is a cross-sectional study conducted with a representative sample of workers of the primary health care of five municipalities of the State of Bahia, Brazil, in 2012. The variable of outcome were the common mental disorders evaluated by the SRQ-20, and the variables of exposure were high demand (high psychological demand and low control over the work) and low social support in the workplace. Interaction was checked by the deviation of the additivity of the effects for the factors studied from the calculation of excess risk from interaction, proportion of cases attributed to interaction, and the synergy index. The global prevalence of common mental disorders was 21%. The group of combined exposure has shown higher magnitude (high demand and low social support), reaching 28% when compared to the 17% in the situation of no exposure (low demand and high social support). The results strengthen the hypothesis of interaction between the factors investigated, directing to the synergy of the effects. Analisar a interação entre aspectos psicossociais do trabalho e a ocorrência de transtornos mentais comuns entre trabalhadores da saúde. Estudo transversal conduzido em amostra representativa de trabalhadores da atenção básica de cinco municípios da Bahia em 2012. As variáveis desfecho foram os transtornos mentais comuns avaliados pelo SRQ-20, as de exposição foram a alta exigência (alta demanda psicológica e baixo controle sobre o próprio trabalho) e o baixo apoio social no trabalho. A interação foi verificada pelo afastamento da aditividade dos efeitos para fatores estudados a partir do cálculo do excesso de risco devido à interação, proporção de casos atribuída à interação e índice de sinergia. A prevalência global de transtornos mentais comuns foi de 21%. Apresentou maior magnitude no grupo de exposi

  17. Epilepsy as a Network Disorder (2): What can we learn from other network disorders such as dementia and schizophrenia, and what are the implications for translational research?

    Science.gov (United States)

    Scharfman, Helen E; Kanner, Andres M; Friedman, Alon; Blümcke, Ingmar; Crocker, Candice E; Cendes, Fernando; Diaz-Arrastia, Ramon; Förstl, Hans; Fenton, André A; Grace, Anthony A; Palop, Jorge; Morrison, Jason; Nehlig, Astrid; Prasad, Asuri; Wilcox, Karen S; Jette, Nathalie; Pohlmann-Eden, Bernd

    2018-01-01

    There is common agreement that many disorders of the central nervous system are 'complex', that is, there are many potential factors that influence the development of the disease, underlying mechanisms, and successful treatment. Most of these disorders, unfortunately, have no cure at the present time, and therapeutic strategies often have debilitating side effects. Interestingly, some of the 'complexities' of one disorder are found in another, and the similarities are often network defects. It seems likely that more discussions of these commonalities could advance our understanding and, therefore, have clinical implications or translational impact. With this in mind, the Fourth International Halifax Epilepsy Conference and Retreat was held as described in the prior paper, and this companion paper focuses on the second half of the meeting. Leaders in various subspecialties of epilepsy research were asked to address aging and dementia or psychosis in people with epilepsy (PWE). Commonalities between autism, depression, aging and dementia, psychosis, and epilepsy were the focus of the presentations and discussion. In the last session, additional experts commented on new conceptualization of translational epilepsy research efforts. Here, the presentations are reviewed, and salient points are highlighted. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Practitioner Review: Multilingualism and neurodevelopmental disorders - an overview of recent research and discussion of clinical implications.

    Science.gov (United States)

    Uljarević, Mirko; Katsos, Napoleon; Hudry, Kristelle; Gibson, Jenny L

    2016-11-01

    Language and communication skills are essential aspects of child development, which are often disrupted in children with neurodevelopmental disorders. Cutting edge research in psycholinguistics suggests that multilingualism has potential to influence social, linguistic and cognitive development. Thus, multilingualism has implications for clinical assessment, diagnostic formulation, intervention and support offered to families. We present a systematic review and synthesis of the effects of multilingualism for children with neurodevelopmental disorders and discuss clinical implications. We conducted systematic searches for studies on multilingualism in neurodevelopmental disorders. Keywords for neurodevelopmental disorders were based on Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition categories as follows; Intellectual Disabilities, Communication Disorders, Autism Spectrum Disorder (ASD), Attention-Deficit/Hyperactivity Disorder, Specific Learning Disorder, Motor Disorders, Other Neurodevelopmental Disorders. We included only studies based on empirical research and published in peer-reviewed journals. Fifty studies met inclusion criteria. Thirty-eight studies explored multilingualism in Communication Disorders, 10 in ASD and two in Intellectual Disability. No studies on multilingualism in Specific Learning Disorder or Motor Disorders were identified. Studies which found a disadvantage for multilingual children with neurodevelopmental disorders were rare, and there appears little reason to assume that multilingualism has negative effects on various aspects of functioning across a range of conditions. In fact, when considering only those studies which have compared a multilingual group with developmental disorders to a monolingual group with similar disorders, the findings consistently show no adverse effects on language development or other aspects of functioning. In the case of ASD, a positive effect on communication and social functioning has

  19. The tangible common denominator of substance use disorders: a reply to commentaries to Rehm et al. (2013a)

    NARCIS (Netherlands)

    Rehm, J.; Anderson, P.; Gual, A.; Kraus, L.; Marmet, S.; Nutt, D.J.; Room, R.; Samokhvalov, A.V.; Scafato, E.; Shield, K.D.; Trapencieris, M.; Wiers, R.W.; Gmel, G.

    2014-01-01

    In response to our suggestion to define substance use disorders via ‘heavy use over time’, theoretical and conceptual issues, measurement problems and implications for stigma and clinical practice were raised. With respect to theoretical and conceptual issues, no other criterion has been shown,

  20. Insulin Resistance and Endothelial Dysfunction Constitute a Common Therapeutic Target in Cardiometabolic Disorders

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    A. Janus

    2016-01-01

    Full Text Available Insulin resistance and other risk factors for atherosclerosis, such as hypertension and hypercholesterolemia, promote endothelial dysfunction and lead to development of metabolic syndrome which constitutes an introduction to cardiovascular disease. The insulin resistance and endothelial dysfunction cross talk between each other by numerous metabolic pathways. Hence, targeting one of these pathologies with pleiotropic treatment exerts beneficial effect on another one. Combined and expletive treatment of hypertension, lipid disorders, and insulin resistance with nonpharmacological interventions and conventional pharmacotherapy may inhibit the transformation of metabolic disturbances to fully developed cardiovascular disease. This paper summarises the common therapeutic targets for insulin resistance, endothelial dysfunction, and vascular inflammatory reaction at molecular level and analyses the potential pleiotropic effects of drugs used currently in management of cardiovascular disease, metabolic syndrome, and diabetes.

  1. Axon guidance pathways served as common targets for human speech/language evolution and related disorders.

    Science.gov (United States)

    Lei, Huimeng; Yan, Zhangming; Sun, Xiaohong; Zhang, Yue; Wang, Jianhong; Ma, Caihong; Xu, Qunyuan; Wang, Rui; Jarvis, Erich D; Sun, Zhirong

    2017-11-01

    Human and several nonhuman species share the rare ability of modifying acoustic and/or syntactic features of sounds produced, i.e. vocal learning, which is the important neurobiological and behavioral substrate of human speech/language. This convergent trait was suggested to be associated with significant genomic convergence and best manifested at the ROBO-SLIT axon guidance pathway. Here we verified the significance of such genomic convergence and assessed its functional relevance to human speech/language using human genetic variation data. In normal human populations, we found the affected amino acid sites were well fixed and accompanied with significantly more associated protein-coding SNPs in the same genes than the rest genes. Diseased individuals with speech/language disorders have significant more low frequency protein coding SNPs but they preferentially occurred outside the affected genes. Such patients' SNPs were enriched in several functional categories including two axon guidance pathways (mediated by netrin and semaphorin) that interact with ROBO-SLITs. Four of the six patients have homozygous missense SNPs on PRAME gene family, one youngest gene family in human lineage, which possibly acts upon retinoic acid receptor signaling, similarly as FOXP2, to modulate axon guidance. Taken together, we suggest the axon guidance pathways (e.g. ROBO-SLIT, PRAME gene family) served as common targets for human speech/language evolution and related disorders. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. DSM-5 Changes in Attention Deficit Hyperactivity Disorder and Autism Spectrum Disorder: Implications for Comorbid Sleep Issues.

    Science.gov (United States)

    Ramtekkar, Ujjwal P

    2017-07-27

    Attention Deficit Hyperactivity Disorder (ADHD) and Autism Spectrum Disorder (ASD) are the most common neurodevelopmental disorders. Despite significant comorbidity, the previous diagnostic criteria prohibited the simultaneous diagnosis of both disorders. Sleep problems are highly prevalent in both disorders; however, these have been studied independently for ADHD and ASD. In the context of revised criteria in the Diagnostic Statistical Manual of Mental Disorders 5th edition (DSM-5) that allows combined diagnosis of ADHD and ASD, this short review presents an overview of relationship between sleep problems, ADHD and ASD, as well as conceptualizing the shared pathophysiology. The practical considerations for clinical management of sleep problems in combination with ADHD and ASD are also discussed.

  3. Development and validation of a prediction algorithm for the onset of common mental disorders in a working population.

    Science.gov (United States)

    Fernandez, Ana; Salvador-Carulla, Luis; Choi, Isabella; Calvo, Rafael; Harvey, Samuel B; Glozier, Nicholas

    2018-01-01

    Common mental disorders are the most common reason for long-term sickness absence in most developed countries. Prediction algorithms for the onset of common mental disorders may help target indicated work-based prevention interventions. We aimed to develop and validate a risk algorithm to predict the onset of common mental disorders at 12 months in a working population. We conducted a secondary analysis of the Household, Income and Labour Dynamics in Australia Survey, a longitudinal, nationally representative household panel in Australia. Data from the 6189 working participants who did not meet the criteria for a common mental disorders at baseline were non-randomly split into training and validation databases, based on state of residence. Common mental disorders were assessed with the mental component score of 36-Item Short Form Health Survey questionnaire (score ⩽45). Risk algorithms were constructed following recommendations made by the Transparent Reporting of a multivariable prediction model for Prevention Or Diagnosis statement. Different risk factors were identified among women and men for the final risk algorithms. In the training data, the model for women had a C-index of 0.73 and effect size (Hedges' g) of 0.91. In men, the C-index was 0.76 and the effect size was 1.06. In the validation data, the C-index was 0.66 for women and 0.73 for men, with positive predictive values of 0.28 and 0.26, respectively Conclusion: It is possible to develop an algorithm with good discrimination for the onset identifying overall and modifiable risks of common mental disorders among working men. Such models have the potential to change the way that prevention of common mental disorders at the workplace is conducted, but different models may be required for women.

  4. Obsessive-compulsive disorder comorbidity: clinical assessment and therapeutic implications

    Directory of Open Access Journals (Sweden)

    Stefano ePallanti

    2011-12-01

    Full Text Available Obsessive-compulsive disorder (OCD is a neuropsychiatric disorder affecting approximately 1-3% of the population. OCD is probably an etiologically heterogeneous condition. Individuals with OCD frequently have additional psychiatric disorders concomitantly or at some time during their lifetime. Recently, some authors proposed an OCD sub-classification based on co-morbidity. An important issue in assessing comorbidity is the fact that the non-response to treatment often involves the presence of comorbid conditions. Non-responsive patients are more likely to meet criteria for comorbid axis I or axis II disorders and the presence of a specific comorbid condition could be a distinguishing feature in OCD, with influence on the treatment adequacy and outcome.

  5. Epidemiology and genetics of common mental disorders in the general population: the PEGASUS-Murcia project

    Science.gov (United States)

    Navarro-Mateu, Fernando; Tormo, MJ; Vilagut, G; Alonso, J; Ruíz-Merino, G; Escámez, T; Salmerón, D; Júdez, J; Martínez, S; Navarro, C

    2013-01-01

    Background Multidisciplinary collaboration between clinicians, epidemiologists, neurogeneticists and statisticians on research projects has been encouraged to improve our knowledge of the complex mechanisms underlying the aetiology and burden of mental disorders. The PEGASUS-Murcia (Psychiatric Enquiry to General Population in Southeast Spain-Murcia) project was designed to assess the prevalence of common mental disorders and to identify the risk and protective factors, and it also included the collection of biological samples to study the gene–environmental interactions in the context of the World Mental Health Survey Initiative. Methods and analysis The PEGASUS-Murcia project is a new cross-sectional face-to-face interview survey based on a representative sample of non-institutionalised adults in the Region of Murcia (Mediterranean Southeast, Spain). Trained lay interviewers used the latest version of the computer-assisted personal interview of the Composite International Diagnostic Interview (CIDI 3.0) for use in Spain, specifically adapted for the project. Two biological samples of buccal mucosal epithelium will be collected from each interviewed participant, one for DNA extraction for genomic and epigenomic analyses and the other to obtain mRNA for gene expression quantification. Several quality control procedures will be implemented to assure the highest reliability and validity of the data. This article describes the rationale, sampling methods and questionnaire content as well as the laboratory methodology. Ethics and dissemination Informed consent will be obtained from all participants and a Regional Ethics Research Committee has approved the protocol. Results will be disseminated in peer-reviewed publications and presented at the national and the international conferences. Discussion Cross-sectional studies, which combine detailed personal information with biological data, offer new and exciting opportunities to study the gene

  6. The global prevalence of common mental disorders: a systematic review and meta-analysis 1980–2013

    Science.gov (United States)

    Steel, Zachary; Marnane, Claire; Iranpour, Changiz; Chey, Tien; Jackson, John W; Patel, Vikram; Silove, Derrick

    2014-01-01

    Background: Since the introduction of specified diagnostic criteria for mental disorders in the 1970s, there has been a rapid expansion in the number of large-scale mental health surveys providing population estimates of the combined prevalence of common mental disorders (most commonly involving mood, anxiety and substance use disorders). In this study we undertake a systematic review and meta-analysis of this literature. Methods: We applied an optimized search strategy across the Medline, PsycINFO, EMBASE and PubMed databases, supplemented by hand searching to identify relevant surveys. We identified 174 surveys across 63 countries providing period prevalence estimates (155 surveys) and lifetime prevalence estimates (85 surveys). Random effects meta-analysis was undertaken on logit-transformed prevalence rates to calculate pooled prevalence estimates, stratified according to methodological and substantive groupings. Results: Pooling across all studies, approximately 1 in 5 respondents (17.6%, 95% confidence interval:16.3–18.9%) were identified as meeting criteria for a common mental disorder during the 12-months preceding assessment; 29.2% (25.9–32.6%) of respondents were identified as having experienced a common mental disorder at some time during their lifetimes. A consistent gender effect in the prevalence of common mental disorder was evident; women having higher rates of mood (7.3%:4.0%) and anxiety (8.7%:4.3%) disorders during the previous 12 months and men having higher rates of substance use disorders (2.0%:7.5%), with a similar pattern for lifetime prevalence. There was also evidence of consistent regional variation in the prevalence of common mental disorder. Countries within North and South East Asia in particular displayed consistently lower one-year and lifetime prevalence estimates than other regions. One-year prevalence rates were also low among Sub-Saharan-Africa, whereas English speaking counties returned the highest lifetime prevalence

  7. Teaching Students with Autism Spectrum Disorders: Technology, Curriculum, and Common Sense

    Science.gov (United States)

    Ennis-Cole, Demetria

    2012-01-01

    Autism is a spectrum of disorders which comprises Asperger's Syndrome, Pervasive Developmental Delay-Not Otherwise Specified (PDD-NOS), Rett's Syndrome, Childhood Disintegrative Disorder, and Autistic Disorder. It affects 1 in 110 children (Center for Disease Control and Prevention, [CDC], 2011), and it is a complex neurological disorder that is…

  8. "A psychometric investigation of gender differences and common processes across borderline and antisocial personality disorders": Correction to Chun et al. (2017).

    Science.gov (United States)

    2017-07-01

    Reports an error in "A psychometric investigation of gender differences and common processes across borderline and antisocial personality disorders" by Seokjoon Chun, Alexa Harris, Margely Carrion, Elizabeth Rojas, Stephen Stark, Carl Lejuez, William V. Lechner and Marina A. Bornovalova ( Journal of Abnormal Psychology , 2017[Jan], Vol 126[1], 76-88). In the article, there were two errors in the article's supplemental material. The supplemental material stated, "In each case, if the relaxed model fit significantly better than the baseline model (i.e., Δ X ²> 3.84, Δ df =2), then the item under investigation was flagged as noninvariant; otherwise the item was marked as invariant." The value for Δ X ² should have been 5.99. The supplemental material also stated, "If there was no decrement in fit as a function of constraining a given item, the item in question was flagged as noninvariant." It should have stated that these items were flagged as invariant. The online version of this article has been corrected. (The following abstract of the original article appeared in record 2016-53090-001.) The comorbidity between borderline personality disorder (BPD) and antisocial personality disorder (ASPD) is well-established, and the 2 disorders share many similarities. However, there are also differences across disorders: most notably, BPD is diagnosed more frequently in women and ASPD in men. We investigated if (a) comorbidity between BPD and ASPD is attributable to 2 discrete disorders or the expression of common underlying processes, and (b) if the model of comorbidity is true across sex. Using a clinical sample of 1,400 drug users in residential substance abuse treatment, we tested 3 competing models to explore whether the comorbidity of ASPD and BPD should be represented by a single common factor, 2 correlated factors, or a bifactor structure involving a general and disorder-specific factors. Next, we tested whether our resulting model was meaningful by examining its

  9. Skills use and common treatment processes in dialectical behaviour therapy for borderline personality disorder.

    Science.gov (United States)

    Barnicot, Kirsten; Gonzalez, Rafael; McCabe, Rosemarie; Priebe, Stefan

    2016-09-01

    Dialectical behaviour therapy (DBT) trains participants to use behavioural skills for managing their emotions. The study aimed to evaluate whether skills use is associated with positive treatment outcomes independently of treatment processes that are common across different therapeutic models. Use of the DBT skills and three common treatment processes (therapeutic alliance, treatment credibility and self-efficacy) were assessed every 2 months for a year in 70 individuals with borderline personality disorder receiving DBT. Mixed-multilevel modelling was used to determine the association of these factors with frequency of self-harm and with treatment dropout. Participants who used the skills less often at any timepoint were more likely to drop out of DBT in the subsequent two months, independently of their self-efficacy, therapeutic alliance or perceived treatment credibility. More frequent use of the DBT skills and higher self-efficacy were each independently associated with less frequent concurrent self-harm. Treatment credibility and the alliance were not independently associated with self-harm or treatment dropout. The skills use measure could not be applied to a control group who did not receive DBT. The sample size was insufficient for structural equation modelling. Practising the DBT skills and building an increased sense of self-efficacy may be important and partially independent treatment processes in dialectical behaviour therapy. However, the direction of the association between these variables and self-harm requires further evaluation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Cognitive behaviour therapy for common mental disorders in people with Multiple Sclerosis: A bench marking study.

    Science.gov (United States)

    Askey-Jones, S; David, A S; Silber, E; Shaw, P; Chalder, T

    2013-10-01

    Mental health problems such as depression and anxiety are common in Multiple Sclerosis (MS) and are often under treated. This paper reports on the clinical effectiveness of a cognitive behaviour therapy service for common mental disorders in people with MS and compares it to previous randomised controlled trials (RCTs) of cognitive behaviour therapy (CBT) in this population. 49 patients were deemed appropriate for CBT and 29 accepted treatment. Assessments were completed at baseline and end of treatment and included the Hospital Anxiety & Depression Scale. Results in the form of a standardized effect of treatment were compared with five previous RCTs. The results from this clinical service indicated statistically significant outcomes with reductions in depression and anxiety. The uncontrolled effect size was large but inferior to those found in published RCTs. Cognitive behaviour therapy is effective for people with MS in routine clinical practice. Possible limits on effectiveness include more liberal patient selection, lack of specificity in rating scales and heterogeneity of target problems. Given the high rates of distress in this population, routine psychological interventions within neurology services are justifiable. Future research should aim to maximise CBT in such settings. Copyright © 2013 Elsevier Ltd. All rights reserved.

  11. The combined influence of hypertension and common mental disorder on all-cause and cardiovascular disease mortality.

    Science.gov (United States)

    Hamer, Mark; Batty, G David; Stamatakis, Emmanuel; Kivimaki, Mika

    2010-12-01

    Common mental disorders, such as anxiety and depression, are risk factors for mortality among cardiac patients, although this topic has gained little attention in individuals with hypertension. We examined the combined effects of hypertension and common mental disorder on mortality in participants with both treated and untreated hypertension. In a representative, prospective study of 31 495 adults (aged 52.5 ± 12.5 years, 45.7% men) we measured baseline levels of common mental disorder using the 12-item General Health Questionnaire (GHQ-12) and collected data on blood pressure, history of hypertension diagnosis, and medication use. High blood pressure (systolic/diastolic >140/90 mmHg) in study members with an existing diagnosis of hypertension indicated uncontrolled hypertension and, in undiagnosed individuals, untreated hypertension. There were 3200 deaths from all causes [943 cardiovascular disease (CVD)] over 8.4 years follow-up. As expected, the risk of CVD was elevated in participants with controlled [multivariate hazard ratio = 1.63, 95% confidence interval (CI) 1.26-2.12] and uncontrolled (multivariate hazard ratio = 1.57, 95% CI 1.08-2.27) hypertension compared with normotensive participants. Common mental disorder (GHQ-12 score of ≥4) was also associated with CVD death (multivariate hazard ratio = 1.60, 95% CI 1.35-1.90). The risk of CVD death was highest in participants with both diagnosed hypertension and common mental disorder, especially in study members with controlled (multivariate hazard ratio = 2.32, 95% CI 1.70-3.17) hypertension but also in uncontrolled hypertension (multivariate hazard ratio = 1.90, 95% CI 1.18-3.05). The combined effect of common mental disorder was also apparent in participants with undiagnosed (untreated) hypertension, especially for all-cause mortality. These findings suggest that the association of hypertension with total and CVD mortality is stronger when combined with common mental disorder.

  12. Gastrointestinal Motility Disorders and Their Clinical Implications in Cirrhosis

    Directory of Open Access Journals (Sweden)

    Eleni Theocharidou

    2017-01-01

    Full Text Available Gastrointestinal motility is impaired in a substantial proportion of patients with cirrhosis. Cirrhosis-related autonomic neuropathy, increased nitric oxide production, and gut hormonal changes have been implicated. Oesophageal dysmotility has been associated with increased frequency of abnormal gastro-oesophageal reflux. Impaired gastric emptying and accommodation may result in early satiety and may have an impact on the nutritional status of these patients. Small intestinal dysmotility might be implicated in small intestinal bacterial overgrowth and increased bacterial translocation. The latter has been implicated in the pathophysiology of hepatic encephalopathy and spontaneous bacterial peritonitis. Enhanced colonic motility is usually associated with the use of lactulose. Pharmacological interventions aiming to alter gastrointestinal motility in cirrhosis could potentially have a beneficial effect reducing the risk of hepatic decompensation and improving prognosis.

  13. Understanding Chromosome Disorders and their Implications for Special Educators

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    Linda Gilmore

    2014-03-01

    Full Text Available More children are now being diagnosed with chromosome abnormalities. Some chromosome disorder syndromes are relatively well known; while others are so rare that there is only limited evidence about their likely impact on learning and development. For educators, a basic level of knowledge about chromosome abnormalities is important for understanding the literature and communicating with families and professionals. This paper describes chromosomes, and the numerical and structural anomalies that can occur, usually spontaneously during early cell division. Distinctive features of various chromosome syndromes are summarised before a discussion of the rare chromosome disorders that are labelled, not with a syndrome name, but simply by a description of the chromosome number, size and shape. Because of the potential within-group variability that characterises syndromes, and the scarcity of literature about the rare chromosome disorders, expectations for learning and development of individual students need to be based on the range of possible outcomes that may be achievable.

  14. Common variations in ALG9 are not associated with bipolar I disorder: a family-based study

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    Bacanu Silviu-Alin

    2006-07-01

    Full Text Available Abstract Background A mannosyltransferase gene (ALG9, DIBD1 at chromosome band 11q23 was previously identified to be disrupted by a balanced chromosomal translocation t(9;11(p24;q23 co-segregating with bipolar affective disorder in a small family. Inborn ALG9 deficiency (congenital disorders of glycosylation type IL is associated with progressive microcephaly, seizures, developmental delay, and hepatomegaly. It is unknown whether common variations of ALG9 predispose to bipolar affective disorder. Methods We tested five polymorphic markers spanning ALG9 (three intragenic and one upstream microsatellite repeats and one common missense variation, V289I (rs10502151 for their association with bipolar I disorder in two pedigree series. The NIMH (National Institute of Mental Health pedigrees had a total of 166 families showing transmissions to 250 affected offspring, whereas The PITT (The University of Pittsburgh pedigrees had a total of 129 families showing transmissions to 135 cases. We used transmission disequilibrium test for the association analyses. Results We identified three common and distinct haplotypes spanning the ALG9 gene. We found no statistically-significant evidence of transmission disequilibrium of marker alleles or multi-marker haplotypes to the affected offspring with bipolar I disorder. Conclusion These results suggest that common variations in ALG9 do not play a major role in predisposition to bipolar affective disorder.

  15. Eating Disorders in Schizophrenia: Implications for Research and Management

    OpenAIRE

    Kouidrat, Youssef; Amad, Ali; Lalau, Jean-Daniel; Loas, Gwenole

    2014-01-01

    Objective. Despite evidence from case series, the comorbidity of eating disorders (EDs) with schizophrenia is poorly understood. This review aimed to assess the epidemiological and clinical characteristics of EDs in schizophrenia patients and to examine whether the management of EDs can be improved. Methods. A qualitative review of the published literature was performed using the following terms: “schizophrenia” in association with “eating disorders,” “anorexia nervosa,” “bulimia nervosa,” “b...

  16. Kant on mental disorder. Part 2: philosophical implications of Kant's account.

    Science.gov (United States)

    Frierson, Patrick

    2009-09-01

    This paper considers various philosophical problems arising from Kant's account of mental disorder. Starting with the reasons why Kant considered his theory of mental disorder important, I then turn to the implications of this theory of Kant's metaphysics, epistemology and ethics. Given Kant's account of insanity as 'a totally different standpoint... from which one sees all objects differently' (7: 216), the Critique of Pure Reason should be read as offering a more social epistemology than typically recognized. Also, mental disorders that seem to undermine human freedom and rationality raise problems for Kant's moral philosophy that his pragmatic anthropology helps to mitigate. Finally, I propose some implications of Kant's account of mental disorder for contemporary work on mental illness.

  17. ADHD and Writing Learning Disabilities: Overlapping Disorders and Educational Implications

    Science.gov (United States)

    Rodríguez, Celestino; Areces, Débora; García, Trinidad; Cueli, Marisol; Loew, Stephen J.; González-Castro, Paloma

    2015-01-01

    In this review, we discuss the historic evolution of ADHD research up until the present, and explain the actual theoretical models of writing in relation to ADHD and attention. Given the characterization of writing as a recursive process, and in order to show its relationship with attention disorders, examples of applicable writing models are also…

  18. Misinformation in eating disorder communications: Implications for science communication policy

    Science.gov (United States)

    Radford, Benjamin

    Though eating disorders are a serious public health threat, misinformation about these potentially deadly diseases is widespread. This study examines eating disorder information from a wide variety of sources including medical journals, news reports, and popular social activist authors. Examples of misinformation were identified, and three aspects of eating disorders (prevalence, mortality, and etiology) were chosen as key indicators of scientific illiteracy about those illnesses. A case study approach was then adopted to trace examples of misinformation to their original sources whenever possible. A dozen examples include best-selling books, national eating disorder information clearinghouses; the news media; documentary feature films; and a PBS television Nova documentary program. The results provide an overview of the ways in which valid information becomes flawed, including poor journalism, lack of fact-checking, plagiarism, and typographical errors. Less obvious---and perhaps even more important---much of the misinformation results from scientific research being co-opted to promote specific sociopolitical agendas. These results highlight a significant gap in science communication between researchers, the medical community, and the public regarding these diseases, and recommendations to address the problem are offered.

  19. Eating Disorders in Schizophrenia: Implications for Research and Management

    Directory of Open Access Journals (Sweden)

    Youssef Kouidrat

    2014-01-01

    Full Text Available Objective. Despite evidence from case series, the comorbidity of eating disorders (EDs with schizophrenia is poorly understood. This review aimed to assess the epidemiological and clinical characteristics of EDs in schizophrenia patients and to examine whether the management of EDs can be improved. Methods. A qualitative review of the published literature was performed using the following terms: “schizophrenia” in association with “eating disorders,” “anorexia nervosa,” “bulimia nervosa,” “binge eating disorder,” or “night eating syndrome.” Results. According to our literature review, there is a high prevalence of comorbidity between schizophrenia and EDs. EDs may occur together with or independent of psychotic symptoms in these patients. Binge eating disorders and night eating syndromes are frequently found in patients with schizophrenia, with a prevalence of approximately 10%. Anorexia nervosa seems to affect between 1 and 4% of schizophrenia patients. Psychopathological and neurobiological mechanisms, including effects of antipsychotic drugs, should be more extensively explored. Conclusions. The comorbidity of EDs in schizophrenia remains relatively unexplored. The clearest message of this review is the importance of screening for and assessment of comorbid EDs in schizophrenia patients. The management of EDs in schizophrenia requires a multidisciplinary approach to attain maximized health outcomes. For clinical practice, we propose some recommendations regarding patient-centered care.

  20. Reactive Attachment Disorder: Implications for School Readiness and School Functioning

    Science.gov (United States)

    Schwartz, Eric; Davis, Andrew S.

    2006-01-01

    School readiness and functioning in children diagnosed with Reactive Attachment Disorder (RAD) are important issues due to the dramatic impact RAD has on multiple areas of development. The negative impact of impaired or disrupted early relationships, characterized by extreme neglect, abuse, parental mental illness, domestic violence, and repeated…

  1. Ethical and Social Implications of Genetic Testing for Communication Disorders

    Science.gov (United States)

    Arnos, Kathleen S.

    2008-01-01

    Advances in genetics and genomics have quickly led to clinical applications to human health which have far-reaching consequences at the individual and societal levels. These new technologies have allowed a better understanding of the genetic factors involved in a wide range of disorders. During the past decade, incredible progress has been made in…

  2. Qualitative Research Interviews of Children with Communication Disorders: Methodological Implications

    Science.gov (United States)

    Bedoin, D.; Scelles, R.

    2015-01-01

    This study focuses on the qualitative research interview, an essential tool frequently used in the human and social sciences, conducted with children having communication disorders. Two distinct populations are addressed--children with intellectual disability and deaf children without related disabilities--with the aim of identifying the main…

  3. Neurobiology of anxiety disorders and implications for treatment.

    Science.gov (United States)

    Garakani, Amir; Mathew, Sanjay J; Charney, Dennis S

    2006-11-01

    The neurobiology of the anxiety disorders, which include panic disorder, post-traumatic stress disorder (PTSD), and specific phobias, among others, has been clarified by advances in the field of classical or Pavlovian conditioning, and in our understanding of basic mechanisms of memory and learning. Fear conditioning occurs when a neutral conditioned stimulus (such as a tone) is paired with an aversive, or unconditioned stimulus (such as a footshock), and then in the absence of the unconditioned stimulus, causes a conditioned fear response. Preclinical studies have shown that the amygdala plays a key role in fear circuitry, and that abnormalities in amygdala pathways can affect the acquisition and expression of fear conditioning. Drugs such as glutamate N-methyl-D-aspartate (NMDA) antagonists, and blockers of voltage-gated calcium channels, in the amygdala, may block these effects. There is also preliminary evidence for the use of centrally acting beta-adrenergic antagonists, like propranolol, to inhibit consolidation of traumatic memories in PTSD. Finally, fear extinction, which entails new learning of fear inhibition, is central to the mechanism of effective anti-anxiety treatments. Several pharmacological manipulations, such as D-cycloserine, a partial NMDA agonist, have been found to facilitate extinction. Combining these medication approaches with psychotherapies that promote extinction, such as cognitive behavioral therapy (CBT), may offer patients with anxiety disorders a rapid and robust treatment with good durability of effect.

  4. Metabolism and insulin signaling in common metabolic disorders and inherited insulin resistance.

    Science.gov (United States)

    Højlund, Kurt

    2014-07-01

    Type 2 diabetes, obesity and polycystic ovary syndrome (PCOS) are common metabolic disorders which are observed with increasing prevalences, and which are caused by a complex interplay between genetic and environmental factors, including increased calorie intake and physical inactivity. These metabolic disorders are all characterized by reduced plasma adiponectin and insulin resistance in peripheral tissues. Quantitatively skeletal muscle is the major site of insulin resistance. Both low plasma adiponectin and insulin resistance contribute to an increased risk of type 2 diabetes and cardiovascular disease. In several studies, we have investigated insulin action on glucose and lipid metabolism, and at the molecular level, insulin signaling to glucose transport and glycogen synthesis in skeletal muscle from healthy individuals and in obesity, PCOS and type 2 diabetes. Moreover, we have described a novel syndrome characterized by postprandial hyperinsulinemic hypoglycemia and insulin resistance. This syndrome is caused by a mutation in the tyrosine kinase domain of the insulin receptor gene (INSR). We have studied individuals with this mutation as a model of inherited insulin resistance. Type 2 diabetes, obesity and PCOS are characterized by pronounced defects in the insulin-stimulated glucose uptake, in particular glycogen synthesis and to a lesser extent glucose oxidation, and the ability of insulin to suppress lipid oxidation. In inherited insulin resistance, however, only insulin action on glucose uptake and glycogen synthesis is impaired. This suggests that the defects in glucose and lipid oxidation in the common metabolic disorders are secondary to other factors. In young women with PCOS, the degree of insulin resistance was similar to that seen in middle-aged patients with type 2 diabetes. This supports the hypothesis of an unique pathogenesis of insulin resistance in PCOS. Insulin in physiological concentrations stimulates glucose uptake in human skeletal

  5. Obstructive Sleep-Disordered Breathing Is More Common than Central in Mild Familial Dysautonomia

    Science.gov (United States)

    Hilz, Max J.; Moeller, Sebastian; Buechner, Susanne; Czarkowska, Hanna; Ayappa, Indu; Axelrod, Felicia B.; Rapoport, David M.

    2016-01-01

    Study Objectives: In familial dysautonomia (FD) patients, sleep-disordered breathing (SDB) might contribute to their high risk of sleep-related sudden death. Prevalence of central versus obstructive sleep apneas is controversial but may be therapeutically relevant. We, therefore, assessed sleep structure and SDB in FD-patients with no history of SDB. Methods: 11 mildly affected FD-patients (28 ± 11 years) without clinically overt SDB and 13 controls (28 ± 10 years) underwent polysomnographic recording during one night. We assessed sleep stages, obstructive and central apneas (≥ 90% air flow reduction) and hypopneas (> 30% decrease in airflow with ≥ 4% oxygen-desaturation), and determined obstructive (oAI) and central (cAI) apnea indices and the hypopnea index (HI) as count of respective apneas/hypopneas divided by sleep time. We obtained the apnea-hypopnea index (AHI4%) from the total of apneas and hypopneas divided by sleep time. We determined differences between FD-patients and controls using the U-test and within-group differences between oAIs, cAIs, and HIs using the Friedman test and Wilcoxon test. Results: Sleep structure was similar in FD-patients and controls. AHI4% and HI were significantly higher in patients than controls. In patients, HIs were higher than oAIs and oAIs were higher than cAIs. In controls, there was no difference between HIs, oAIs, and cAIs. Only patients had apneas and hypopneas during slow wave sleep. Conclusions: In our FD-patients, obstructive apneas were more common than central apneas. These findings may be related to FD-specific pathophysiology. The potential ramifications of SDB in FD-patients suggest the utility of polysomnography to unveil SDB and initiate treatment. Commentary: A commentary on this article appears in this issue on page 1583. Citation: Hilz MJ, Moeller S, Buechner S, Czarkowska H, Ayappa I, Axelrod FB, Rapoport DM. Obstructive sleep-disordered breathing is more common than central in mild familial

  6. Eating disorders in children: is avoidant-restrictive food intake disorder a feeding disorder or an eating disorder and what are the implications for treatment? [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Grace A. Kennedy

    2018-01-01

    Full Text Available Avoidant-restrictive food intake disorder (ARFID is a current diagnosis in the “Feeding and Eating Disorders” section of the Diagnostic and Statistical Manual of Mental Disorders (fifth edition and captures a heterogeneous presentation of eating disturbances. In recent years, ARFID has been studied primarily within the context of eating disorders despite having historical roots as a feeding disorder. The following review examines ARFID’s similarities with and differences from feeding disorders and eating disorders, focusing on research published within the last three years. Implications of this differentiation for treatment are discussed.

  7. Identification of protein sub-networks implicated in Autism Spectrum Disorders

    OpenAIRE

    Correia, C.; Diekmann, Y.; Pereira-Leal, J.B.; Vicente, A.M.; Autism Genome Project Consortium

    2011-01-01

    Autism Spectrum Disorders (ASDs) represent a group of childhood neurodevelopmental disorders characterized by three primary areas of impairment: social interaction, communication, and restricted and repetitive patterns of interest or behavior. Although autism is one of the most heritable neuropsychiatric disorders, most of the known genetic risk has been traced to rare variants. Genome-wide association studies (GWAS) have thus far met limited success in the identification of common risk varia...

  8. Common and Unique Impairments in Facial-Expression Recognition in Pervasive Developmental Disorder-Not Otherwise Specified and Asperger's Disorder

    Science.gov (United States)

    Uono, Shota; Sato, Wataru; Toichi, Motomi

    2013-01-01

    This study was designed to identify specific difficulties and associated features related to the problems with social interaction experienced by individuals with pervasive developmental disorder-not otherwise specified (PDD-NOS) using an emotion-recognition task. We compared individuals with PDD-NOS or Asperger's disorder (ASP) and typically…

  9. Applying a Cognitive Neuroscience Perspective to Disruptive Behavior Disorders: Implications for Schools.

    Science.gov (United States)

    Tyler, Patrick M; White, Stuart F; Thompson, Ronald W; Blair, R J R

    2018-02-12

    A cognitive neuroscience perspective seeks to understand behavior, in this case disruptive behavior disorders (DBD), in terms of dysfunction in cognitive processes underpinned by neural processes. While this type of approach has clear implications for clinical mental health practice, it also has implications for school-based assessment and intervention with children and adolescents who have disruptive behavior and aggression. This review articulates a cognitive neuroscience account of DBD by discussing the neurocognitive dysfunction related to emotional empathy, threat sensitivity, reinforcement-based decision-making, and response inhibition. The potential implications for current and future classroom-based assessments and interventions for students with these deficits are discussed.

  10. Sickness certification for common mental disorders and GP return-to-work advice.

    Science.gov (United States)

    Gabbay, Mark; Shiels, Chris; Hillage, Jim

    2016-09-01

    Aim To report the types and duration of sickness certification for different common mental disorders (CMDs) and the prevalence of GP advice aimed at returning the patient to work. In the United Kingdom, common mental health problems, such and depression and stress, have become the main reasons for patients requesting a sickness certificate to abstain from usual employment. Increasing attention is being paid to mental health and its impact on employability and work capacity in all parts of the welfare system. However, relatively little is known about the extent to which different mental health diagnoses impact upon sickness certification outcomes, and how the GP has used the new fit note (introduced in 2010) to support a return to work for patients with mental health diagnoses. Sickness certification data was collected from 68 UK-based general practices for a period of 12 months. Findings The study found a large part of all sickness absence certified by GPs was due to CMDs (29% of all sickness absence episodes). Females, younger patients and those living in deprived areas were more likely to receive a fit note for a CMD (compared with one for a physical health problem). The highest proportion of CMD fit notes were issued for 'stress'. However, sickness certification for depression contributed nearly half of all weeks certified for mental health problems. Only 7% of CMD fit notes included any 'may be fit' advice from the GP, with type of advice varying by mental health diagnostic category. Patients living in the most socially deprived neighbourhoods were less likely to receive 'may be fit' advice on their CMD fit notes.

  11. Transcriptome profiling in engrailed-2 mutant mice reveals common molecular pathways associated with autism spectrum disorders.

    Science.gov (United States)

    Sgadò, Paola; Provenzano, Giovanni; Dassi, Erik; Adami, Valentina; Zunino, Giulia; Genovesi, Sacha; Casarosa, Simona; Bozzi, Yuri

    2013-12-19

    Transcriptome analysis has been used in autism spectrum disorder (ASD) to unravel common pathogenic pathways based on the assumption that distinct rare genetic variants or epigenetic modifications affect common biological pathways. To unravel recurrent ASD-related neuropathological mechanisms, we took advantage of the En2-/- mouse model and performed transcriptome profiling on cerebellar and hippocampal adult tissues. Cerebellar and hippocampal tissue samples from three En2-/- and wild type (WT) littermate mice were assessed for differential gene expression using microarray hybridization followed by RankProd analysis. To identify functional categories overrepresented in the differentially expressed genes, we used integrated gene-network analysis, gene ontology enrichment and mouse phenotype ontology analysis. Furthermore, we performed direct enrichment analysis of ASD-associated genes from the SFARI repository in our differentially expressed genes. Given the limited number of animals used in the study, we used permissive criteria and identified 842 differentially expressed genes in En2-/- cerebellum and 862 in the En2-/- hippocampus. Our functional analysis revealed that the molecular signature of En2-/- cerebellum and hippocampus shares convergent pathological pathways with ASD, including abnormal synaptic transmission, altered developmental processes and increased immune response. Furthermore, when directly compared to the repository of the SFARI database, our differentially expressed genes in the hippocampus showed enrichment of ASD-associated genes significantly higher than previously reported. qPCR was performed for representative genes to confirm relative transcript levels compared to those detected in microarrays. Despite the limited number of animals used in the study, our bioinformatic analysis indicates the En2-/- mouse is a valuable tool for investigating molecular alterations related to ASD.

  12. Characterization of the deleted in autism 1 protein family: implications for studying cognitive disorders.

    Science.gov (United States)

    Aziz, Azhari; Harrop, Sean P; Bishop, Naomi E

    2011-01-19

    Autism spectrum disorders (ASDs) are a group of commonly occurring, highly-heritable developmental disabilities. Human genes c3orf58 or Deleted In Autism-1 (DIA1) and cXorf36 or Deleted in Autism-1 Related (DIA1R) are implicated in ASD and mental retardation. Both gene products encode signal peptides for targeting to the secretory pathway. As evolutionary medicine has emerged as a key tool for understanding increasing numbers of human diseases, we have used an evolutionary approach to study DIA1 and DIA1R. We found DIA1 conserved from cnidarians to humans, indicating DIA1 evolution coincided with the development of the first primitive synapses. Nematodes lack a DIA1 homologue, indicating Caenorhabditis elegans is not suitable for studying all aspects of ASD etiology, while zebrafish encode two DIA1 paralogues. By contrast to DIA1, DIA1R was found exclusively in vertebrates, with an origin coinciding with the whole-genome duplication events occurring early in the vertebrate lineage, and the evolution of the more complex vertebrate nervous system. Strikingly, DIA1R was present in schooling fish but absent in fish that have adopted a more solitary lifestyle. An additional DIA1-related gene we named DIA1-Like (DIA1L), lacks a signal peptide and is restricted to the genomes of the echinoderm Strongylocentrotus purpuratus and cephalochordate Branchiostoma floridae. Evidence for remarkable DIA1L gene expansion was found in B. floridae. Amino acid alignments of DIA1 family gene products revealed a potential Golgi-retention motif and a number of conserved motifs with unknown function. Furthermore, a glycine and three cysteine residues were absolutely conserved in all DIA1-family proteins, indicating a critical role in protein structure and/or function. We have therefore identified a new metazoan protein family, the DIA1-family, and understanding the biological roles of DIA1-family members will have implications for our understanding of autism and mental retardation.

  13. Characterization of the deleted in autism 1 protein family: implications for studying cognitive disorders.

    Directory of Open Access Journals (Sweden)

    Azhari Aziz

    2011-01-01

    Full Text Available Autism spectrum disorders (ASDs are a group of commonly occurring, highly-heritable developmental disabilities. Human genes c3orf58 or Deleted In Autism-1 (DIA1 and cXorf36 or Deleted in Autism-1 Related (DIA1R are implicated in ASD and mental retardation. Both gene products encode signal peptides for targeting to the secretory pathway. As evolutionary medicine has emerged as a key tool for understanding increasing numbers of human diseases, we have used an evolutionary approach to study DIA1 and DIA1R. We found DIA1 conserved from cnidarians to humans, indicating DIA1 evolution coincided with the development of the first primitive synapses. Nematodes lack a DIA1 homologue, indicating Caenorhabditis elegans is not suitable for studying all aspects of ASD etiology, while zebrafish encode two DIA1 paralogues. By contrast to DIA1, DIA1R was found exclusively in vertebrates, with an origin coinciding with the whole-genome duplication events occurring early in the vertebrate lineage, and the evolution of the more complex vertebrate nervous system. Strikingly, DIA1R was present in schooling fish but absent in fish that have adopted a more solitary lifestyle. An additional DIA1-related gene we named DIA1-Like (DIA1L, lacks a signal peptide and is restricted to the genomes of the echinoderm Strongylocentrotus purpuratus and cephalochordate Branchiostoma floridae. Evidence for remarkable DIA1L gene expansion was found in B. floridae. Amino acid alignments of DIA1 family gene products revealed a potential Golgi-retention motif and a number of conserved motifs with unknown function. Furthermore, a glycine and three cysteine residues were absolutely conserved in all DIA1-family proteins, indicating a critical role in protein structure and/or function. We have therefore identified a new metazoan protein family, the DIA1-family, and understanding the biological roles of DIA1-family members will have implications for our understanding of autism and mental

  14. Exogenous factors in panic disorder: clinical and research implications.

    Science.gov (United States)

    Roy-Byrne, P P; Uhde, T W

    1988-02-01

    Because panic disorder has an underlying biologic and probably genetic basis, the role of factors outside the organism in initiating and sustaining panic is often overlooked. The authors review certain exogenous factors that seem capable of triggering attacks and/or increasing their frequency and intensity: self-administered pharmacologic agents (caffeine, alcohol, nicotine, over-the-counter cold preparations, cannabis, cocaine); habits (sleep deprivation, diet, exercise, relaxation, hyperventilation); and aspects of the environment (fluorescent lighting, life stressors). There may be a specificity to the action of some of these factors, because certain factors previously thought to trigger panic attacks (e.g., pain, hypoglycemia) have been proved not to have this effect. Although the clinical significance of many of the exogenous factors discussed still awaits empirical confirmation, attention to such factors during the initial evaluation of a patient with panic disorder may be helpful in formulating a successful treatment plan.

  15. Symptoms of common mental disorders and related stressors in Danish professional football and handball.

    Science.gov (United States)

    Kilic, Özgür; Aoki, Haruhito; Haagensen, Rasmus; Jensen, Claus; Johnson, Urban; Kerkhoffs, Gino M M J; Gouttebarge, Vincent

    2017-11-01

    The aim of the study was twofold, namely (i) to determine the prevalence of symptoms of common mental disorders (CMDs) among current and retired professional football and handball players and (ii) to explore the relationship of psychosocial stressors with the outcome measures under study. A total of 1155 players were enrolled in an observational study based on a cross-sectional design. Questionnaires based on validated scales were set up and distributed among current and retired professional football and handball players by the Danish football and handball players' union. In professional football, the highest prevalence (4 weeks) of symptoms of CMDs was 18% and 19% for anxiety/depression among current and retired players, respectively. In professional handball, the highest prevalence (4 weeks) of symptoms of CMDs was 26% and 16% for anxiety/depression among current and retired players, respectively. For both the current and retired professional football and handball players, a higher number of severe injuries and recent adverse life events (LE) were related to the presence of symptoms of CMD. Players exposed to severe injuries and/or recent adverse LE were 20-50% times more likely to report symptoms of CMD. The results suggest that it is possible to recognize the population of professional athletes that are more likely to develop symptoms of CMD. This could create the opportunity to intervene preventively on athletes that suffered from severe injury and/or recent adverse LE that could lead to a faster and safer recovery and psychological readiness to return to play.

  16. Migration and common mental disorder: an improvement in mental health over time?

    Science.gov (United States)

    Butler, Margaret; Warfa, Nasir; Khatib, Yasmin; Bhui, Kamaldeep

    2015-02-01

    Global migration is reaching record high levels and UK migrant groups comprise an increasing proportion of the total population. The migratory process causes stress that can affect mental health. There is limited consistent empirical evidence of a longitudinal nature to explain the association between migration and mental health. This review aims to examine the evidence of a relationship between migration and common mental disorder (CMD) amongst migrants over time. A comprehensive search of medical and psychiatric databases for global quantitative empirical studies investigating incidence of CMD amongst adult migrants from 1975 to July 2012 was conducted. Declines in rates of CMD amongst migrants over time were reported by two thirds of the 18 studies reviewed, less than one third of which were statistically significant. On the contrary, three studies showed an increased rate of CMD, one statistically significant. Individual psychological resources, social support, the acculturation process, cultural variations and time since relocation are identified as statistically significant protective factors against the development of CMD amongst migrants. New enlightening points include the significant impact of varying patterns of psychological distress, of which negative is the most adverse for CMD. Migration is an extremely complex process. Further clarification is needed to gain deeper understanding of the relationship between migration and CMD to address contradictions in the literature and health inequalities amongst migrants.

  17. Meta-synthesis of qualitative research on return to work among employees with common mental disorders.

    Science.gov (United States)

    Andersen, Malene Friis; Nielsen, Karina M; Brinkmann, Svend

    2012-03-01

    The purpose of this study was to investigate which opportunities and obstacles employees with common mental disorders (CMD) experience in relation to return to work (RTW) and how they perceive the process of returning to work. In addition, the study explores what characterizes an optimal RTW intervention and points to possible ways to improve future interventions for employees with CMD. A systematic literature search was conducted, and eight qualitative studies of medium or high quality published between 1995-2011 were included in this systematic review. The eight studies were synthesized using the meta-ethnographic method. This meta-synthesis found that employees with CMD identify a number of obstacles to and facilitators of returning to work related to their own personality, social support at the workplace, and the social and rehabilitation systems. The employees found it difficult to decide when they were ready to resume work and experienced difficulties implementing RTW solutions at the workplace. This study reveals that the RTW process should be seen as a continuous and coherent one where experiences of the past and present and anticipation of the future are dynamically interrelated and affect the success or failure of RTW. The meta-synthesis also illuminates insufficient coordination between the social and rehabilitation systems and suggests how an optimal RTW intervention could be designed.

  18. Intimate partner violence, common mental disorders and household food insecurity: an analysis using path analysis.

    Science.gov (United States)

    Moraes, Claudia Leite de; Marques, Emanuele Souza; Reichenheim, Michael Eduardo; Ferreira, Marcela de Freitas; Salles-Costa, Rosana

    2016-11-01

    To investigate the direct and indirect associations between psychological and physical intimate partner violence and the occurrence of common mental disorders (CMD) and how they relate to the occurrence of household food insecurity (HFI). This was a population-based cross-sectional study. Intimate partner violence was assessed using the Brazilian version of the Revised Conflict Tactics Scale (CTS2) and HFI was assessed using the Brazilian Food Insecurity Scale. The propositional analytical model was based on a review of the literature and was tested using path analysis. Duque de Caxias, Greater Rio de Janeiro, Brazil (April-December 2010). Women (n 849) who had been in a relationship in the 12 months preceding the interview. Both psychological and physical violence were found to be major risk factors of HFI. Psychological violence was associated with HFI indirectly via physical violence and CMD, and directly by an unidentified path. The effects of physical violence seemed to be manifested exclusively through CMD. Most of the variables in the propositional model related to socio-economic position, demographic characteristics, degree of women's social support and partner alcohol misuse were retained in the 'final' model, indicating that these factors contribute significantly to the increased likelihood of HFI. The results reinforce the importance of considering domestic violence and other psychosocial aspects of family life when implementing interventions designed to reduce/eradicate HFI.

  19. [Exploration of common biological pathways for attention deficit hyperactivity disorder and low birth weight].

    Science.gov (United States)

    Xiang, Bo; Yu, Minglan; Liang, Xuemei; Lei, Wei; Huang, Chaohua; Chen, Jing; He, Wenying; Zhang, Tao; Li, Tao; Liu, Kezhi

    2017-12-10

    To explore common biological pathways for attention deficit hyperactivity disorder (ADHD) and low birth weight (LBW). Thei-Gsea4GwasV2 software was used to analyze the result of genome-wide association analysis (GWAS) for LBW (pathways were derived from Reactome), and nominally significant (Ppathways were tested for replication in ADHD.Significant pathways were analyzed with DAPPLE and Reatome FI software to identify genes involved in such pathways, with each cluster enriched with the gene ontology (GO). The Centiscape2.0 software was used to calculate the degree of genetic networks and the betweenness value to explore the core node (gene). Weighed gene co-expression network analysis (WGCNA) was then used to explore the co-expression of genes in these pathways.With gene expression data derived from BrainSpan, GO enrichment was carried out for each gene module. Eleven significant biological pathways was identified in association with LBW, among which two (Selenoamino acid metabolism and Diseases associated with glycosaminoglycan metabolism) were replicated during subsequent ADHD analysis. Network analysis of 130 genes in these pathways revealed that some of the sub-networksare related with morphology of cerebellum, development of hippocampus, and plasticity of synaptic structure. Upon co-expression network analysis, 120 genes passed the quality control and were found to express in 3 gene modules. These modules are mainly related to the regulation of synaptic structure and activity regulation. ADHD and LBW share some biological regulation processes. Anomalies of such proces sesmay predispose to ADHD.

  20. Pruritus may be a common symptom related to neuromyelitis optica spectrum disorders.

    Science.gov (United States)

    He, Zhiyong; Ren, Ming; Wang, Xiaofeng; Guo, Qifeng; Qi, Xiaokun

    2017-04-01

    To evaluate pruritus in patients with neuromyelitis optica spectrum disorders (NMOSD) and to characterize the relationship between pruritus and lesions of NMOSD. 61 patients with NMOSD were included in the study and their medical records were reviewed for pruritus, neurological symptoms and magnetic resonance imaging (MRI) images. We focused on the patients' history of pruritus, especially the severity, duration, region, and the relationship of pruritus with other symptoms of NMOSD. Of the 61 patients with NMOSD, 59 had longitudinally extensive transverse myelitis (LETM). 38 of these patients (64.4%) reported pruritus during the course of their illness, with 16 patients reporting pruritus as the initial symptoms followed by limb weakness. In 35 of 38 patients (92.1%), pruritus was located within the dermatomes innervated by the spinal nerves from the involved spinal cord. Our results show that pruritus is a common symptom of NMOSD and relates to the lesions in the spinal cord. Pruritus may indicate a new episode of myelitis in patients with NMOSD. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Implications of diadochokinesia in children with speech sound disorder.

    Science.gov (United States)

    Wertzner, Haydée Fiszbein; Pagan-Neves, Luciana de Oliveira; Alves, Renata Ramos; Barrozo, Tatiane Faria

    2013-01-01

    To verify the performance of children with and without speech sound disorder in oral motor skills measured by oral diadochokinesia according to age and gender and to compare the results by two different methods of analysis. Participants were 72 subjects aged from 5 years to 7 years and 11 months divided into four subgroups according to the presence of speech sound disorder (Study Group and Control Group) and age (6 years and 5 months). Diadochokinesia skills were assessed by the repetition of the sequences 'pa', 'ta', 'ka' and 'pataka' measured both manually and by the software Motor Speech Profile®. Gender was statistically different for both groups but it did not influence on the number of sequences per second produced. Correlation between the number of sequences per second and age was observed for all sequences (except for 'ka') only for the control group children. Comparison between groups did not indicate differences between the number of sequences per second and age. Results presented strong agreement between the values of oral diadochokinesia measured manually and by MSP. This research demonstrated the importance of using different methods of analysis on the functional evaluation of oro-motor processing aspects of children with speech sound disorder and evidenced the oro-motor difficulties on children aged under than eight years old.

  2. Distributed communication: Implications of cultural-historical activity theory (CHAT) for communication disorders.

    Science.gov (United States)

    Hengst, Julie A

    2015-01-01

    This article proposes distributed communication as a promising theoretical framework for building supportive environments for child language development. Distributed communication is grounded in an emerging intersection of cultural-historical activity theory (CHAT) and theories of communicative practices that argue for integrating accounts of language, cognition and culture. The article first defines and illustrates through selected research articles, three key principles of distributed communication: (a) language and all communicative resources are inextricably embedded in activity; (b) successful communication depends on common ground built up through short- and long-term histories of participation in activities; and (c) language cannot act alone, but is always orchestrated with other communicative resources. It then illustrates how these principles are fully integrated in everyday interactions by drawing from my research on Cindy Magic, a verbal make-believe game played by a father and his two daughters. Overall, the research presented here points to the remarkably complex communicative environments and sophisticated forms of distributed communication children routinely engage in as they interact with peer and adult communication partners in everyday settings. The article concludes by considering implications of these theories for, and examples of, distributed communication relevant to clinical intervention. Readers will learn about (1) distributed communication as a conceptual tool grounded in an emerging intersection of cultural-historical activity theory and theories of communicative practices and (2) how to apply distributed communication to the study of child language development and to interventions for children with communication disorders. Copyright © 2015 Elsevier Inc. All rights reserved.

  3. Depression, comorbid anxiety disorders, and heart rate variability in physically healthy, unmedicated patients: implications for cardiovascular risk.

    Science.gov (United States)

    Kemp, Andrew H; Quintana, Daniel S; Felmingham, Kim L; Matthews, Slade; Jelinek, Herbert F

    2012-01-01

    There is evidence that heart rate variability (HRV) is reduced in major depressive disorder (MDD), although there is debate about whether this effect is caused by medication or the disorder per se. MDD is associated with a two to fourfold increase in the risk of cardiac mortality, and HRV is a robust predictor of cardiac mortality; determining a direct link between HRV and not only MDD, but common comorbid anxiety disorders, will point to psychiatric indicators for cardiovascular risk reduction. To determine in physically healthy, unmedicated patients whether (1) HRV is reduced in MDD relative to controls, and (2) HRV reductions are driven by MDD alone, comorbid generalized anxiety disorder (GAD, characterized by anxious anticipation), or comorbid panic and posttraumatic stress disorders (PD/PTSD, characterized by anxious arousal). A case-control study in 2006 and 2007 on 73 MDD patients, including 24 without anxiety comorbidity, 24 with GAD, and 14 with PD/PTSD. Seventy-three MDD and 94 healthy age- and sex-matched control participants were recruited from the general community. Participants had no history of drug addiction, alcoholism, brain injury, loss of consciousness, stroke, neurological disorder, or serious medical conditions. There were no significant differences between the four groups in age, gender, BMI, or alcohol use. HRV was calculated from electrocardiography under a standardized short-term resting state condition. HRV was reduced in MDD relative to controls, an effect associated with a medium effect size. MDD participants with comorbid generalized anxiety disorder displayed the greatest reductions in HRV relative to controls, an effect associated with a large effect size. Unmedicated, physically healthy MDD patients with and without comorbid anxiety had reduced HRV. Those with comorbid GAD showed the greatest reductions. Implications for cardiovascular risk reduction strategies in otherwise healthy patients with psychiatric illness are discussed.

  4. Hoarding Disorder: It’s More Than Just an Obsession - Implications for Financial Therapists and Planners

    Directory of Open Access Journals (Sweden)

    Anthony Canale

    2014-03-01

    Full Text Available Compulsive hoarders feel emotional attachments to their money and possessions, making it difficult for them to spend or discard accumulated items. Traditionally, hoarding has been seen as a symptom of Obsessive Compulsive Disorder (OCD or Obsessive Compulsive Personality Disorder (OCPD. However, hoarding behavior can be a problem in its own right, without someone meeting the diagnostic criteria for OCD or OCPD. Despite being a mental health disorder that poses a serious public health problem, social costs to the public, and strain on families, there is little empirical work that has examined Hoarding Disorder (HD from a financial perspective. As with other money disorders, for the compulsive hoarder, financial health and mental health symptoms are intertwined. This paper explores the financial psychology of HD and its implications for personal financial planning.

  5. Dissociation and Alterations in Brain Function and Structure: Implications for Borderline Personality Disorder.

    Science.gov (United States)

    Krause-Utz, Annegret; Frost, Rachel; Winter, Dorina; Elzinga, Bernet M

    2017-01-01

    Dissociation involves disruptions of usually integrated functions of consciousness, perception, memory, identity, and affect (e.g., depersonalization, derealization, numbing, amnesia, and analgesia). While the precise neurobiological underpinnings of dissociation remain elusive, neuroimaging studies in disorders, characterized by high dissociation (e.g., depersonalization/derealization disorder (DDD), dissociative identity disorder (DID), dissociative subtype of posttraumatic stress disorder (D-PTSD)), have provided valuable insight into brain alterations possibly underlying dissociation. Neuroimaging studies in borderline personality disorder (BPD), investigating links between altered brain function/structure and dissociation, are still relatively rare. In this article, we provide an overview of neurobiological models of dissociation, primarily based on research in DDD, DID, and D-PTSD. Based on this background, we review recent neuroimaging studies on associations between dissociation and altered brain function and structure in BPD. These studies are discussed in the context of earlier findings regarding methodological differences and limitations and concerning possible implications for future research and the clinical setting.

  6. A human phenome-interactome network of protein complexes implicated in genetic disorders

    DEFF Research Database (Denmark)

    Hansen, Kasper Lage; Karlberg, Erik, Olof, Linnart; Størling, Zenia, Marian

    2007-01-01

    the known disease-causing protein as the top candidate, and in 870 intervals with no identified disease-causing gene, provides novel candidates implicated in disorders such as retinitis pigmentosa, epithelial ovarian cancer, inflammatory bowel disease, amyotrophic lateral sclerosis, Alzheimer disease, type...

  7. Screening for common mental disorders and substance abuse among temporary hired cleaners in Egyptian Governmental Hospitals, Zagazig City, Sharqia Governorate.

    Science.gov (United States)

    Abbas, R A; Hammam, R A M; El-Gohary, S S; Sabik, L M E; Hunter, M S

    2013-01-01

    Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egypt. All participants were invited to complete a structured questionnaire through a semi-structured interview which included the self-reporting questionnaire 20 items (SRQ-20) and the work stress scale. Assessment of drug use included urine-based screening tests for common substances abused. The prevalence of job stress, common mental disorders and substance abuse, particularly tramadol and cannabis (Bango), was significantly higher in the studied temporary cleaners compared to permanent cleaners. Risk factors associated with increased susceptibility of the temporary cleaners to common mental disorders were family history of substance abuse, high crowding index, history of physical illness, low educational level, and smoking; while being unmarried, male sex, family history of mental disorder, age ≥40 years, smoking, and length of service ≥8 years, were associated with substance abuse among the same group. Temporary hired hospital cleaners suffered from impaired mental health more than permanent cleaners. Therefore, expanding the coverage of current laws and occupational safety and health standards to cover workers in the informal sector especially in developing countries is recommended.

  8. Screening for Common Mental Disorders and Substance Abuse among Temporary Hired Cleaners in Egyptian Governmental Hospitals, Zagazig City, Sharqia Governorate

    Directory of Open Access Journals (Sweden)

    RA Abbas

    2012-12-01

    Full Text Available Background: Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. Objectives: To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. Methods: A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egypt. All participants were invited to complete a structured questionnaire through a semi-structured interview which included the self-reporting questionnaire 20 items (SRQ-20 and the work stress scale. Assessment of drug use included urine-based screening tests for common substances abused. Results: The prevalence of job stress, common mental disorders and substance abuse, particularly tramadol and cannabis (Bango, was significantly higher in the studied temporary cleaners compared to permanent cleaners. Risk factors associated with increased susceptibility of the temporary cleaners to common mental disorders were family history of substance abuse, high crowding index, history of physical illness, low educational level, and smoking; while being unmarried, male sex, family history of mental disorder, age ≥40 years, smoking, and length of service ≥8 years, were associated with substance abuse among the same group. Conclusion: Temporary hired hospital cleaners suffered from impaired mental health more than permanent cleaners. Therefore, expanding the coverage of current laws and occupational safety and health standards to cover workers in the informal sector especially in developing countries is recommended.

  9. Disordered Attention: Implications for Understanding and Treating Internalizing and Externalizing Disorders in Childhood

    Science.gov (United States)

    Racer, Kristina Hiatt; Dishion, Thomas J.

    2012-01-01

    In this article, we present evidence that disorders of attention are present in wide range of psychological disorders, and that the appropriate assessment and treatment of these attention difficulties can be an important adjunct to traditional therapeutic approaches. We review approaches to attention training in some detail and discuss how…

  10. Commercial Social Media and the Erosion of the Commons: Implications for Academic Libraries

    Science.gov (United States)

    Lilburn, Jeff

    2012-01-01

    Recent scholarship challenges the celebratory discourse surrounding Web 2.0. This paper engages with this scholarship to examine critically the implications of academic libraries' presence within commercially owned social media spaces. It considers the apparent contradiction between work to promote the principles of open access and the idea of the…

  11. Screening for Common Mental Disorders and Substance Abuse among Temporary Hired Cleaners in Egyptian Governmental Hospitals, Zagazig City, Sharqia Governorate

    OpenAIRE

    RA Abbas; RAM Hammam; SS El-Gohary; LME Sabik; MS Hunter

    2012-01-01

    Background: Informal employment is common in developing countries, including Egypt. This type of employment may have significant consequences on mental health. Objectives: To determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. Methods: A cross-sectional study was conducted on 242 adult temporary cleaners and 209 permanent cleaners working in 4 governmental hospitals in Zagazig City, Sharqia Governorate, Egyp...

  12. For the Common Defense of Cyberspace: Implications of a US Cyber Militia on Department of Defense Cyber Operations

    Science.gov (United States)

    2015-06-12

    the Common Defense of Cyberspace: Implications of a US Cyber Militia on Department of Defense Cyber Operations 5a. CONTRACT NUMBER 5b. GRANT ...20130423/ NEWS/304230016/Navy-wants-1-000-more-cyber-warriors. 33 Edward Cardon , “Army Cyber Capabilities” (Lecture, Advanced Operations Course...Finally, once a cyber security professional is trained, many argue, to include the head of Army’s Cyber Command, Lieutenant General Edward Cardon

  13. ICD-11 and DSM-5 personality trait domains capture categorical personality disorders: Finding a common ground.

    Science.gov (United States)

    Bach, Bo; Sellbom, Martin; Skjernov, Mathias; Simonsen, Erik

    2018-05-01

    The five personality disorder trait domains in the proposed International Classification of Diseases, 11th edition and the Diagnostic and Statistical Manual of Mental Disorders, 5th edition are comparable in terms of Negative Affectivity, Detachment, Antagonism/Dissociality and Disinhibition. However, the International Classification of Diseases, 11th edition model includes a separate domain of Anankastia, whereas the Diagnostic and Statistical Manual of Mental Disorders, 5th edition model includes an additional domain of Psychoticism. This study examined associations of International Classification of Diseases, 11th edition and Diagnostic and Statistical Manual of Mental Disorders, 5th edition trait domains, simultaneously, with categorical personality disorders. Psychiatric outpatients ( N = 226) were administered the Structured Clinical Interview for DSM-IV Axis II Personality Disorders Interview and the Personality Inventory for DSM-5. International Classification of Diseases, 11th edition and Diagnostic and Statistical Manual of Mental Disorders, 5th edition trait domain scores were obtained using pertinent scoring algorithms for the Personality Inventory for DSM-5. Associations between categorical personality disorders and trait domains were examined using correlation and multiple regression analyses. Both the International Classification of Diseases, 11th edition and the Diagnostic and Statistical Manual of Mental Disorders, 5th edition domain models showed relevant continuity with categorical personality disorders and captured a substantial amount of their information. As expected, the International Classification of Diseases, 11th edition model was superior in capturing obsessive-compulsive personality disorder, whereas the Diagnostic and Statistical Manual of Mental Disorders, 5th edition model was superior in capturing schizotypal personality disorder. These preliminary findings suggest that little information is 'lost' in a transition to trait domain

  14. Workplace interventions for common mental disorders: a systematic meta-review.

    Science.gov (United States)

    Joyce, S; Modini, M; Christensen, H; Mykletun, A; Bryant, R; Mitchell, P B; Harvey, S B

    2016-03-01

    Depression and anxiety disorders are the leading cause of sickness absence and long-term work incapacity in most developed countries. The present study aimed to carry out a systematic meta-review examining the effectiveness of workplace mental health interventions, defined as any intervention that a workplace may either initiate or facilitate that aims to prevent, treat or rehabilitate a worker with a diagnosis of depression, anxiety or both. Relevant reviews were identified via a detailed systematic search of academic and grey literature databases. All articles were subjected to a rigorous quality appraisal using the AMSTAR assessment. Of the 5179 articles identified, 140 studies met the inclusion criteria, of which 20 were deemed to be of moderate or high quality. Together, these reviews analysed 481 primary research studies. Moderate evidence was identified for two primary prevention interventions; enhancing employee control and promoting physical activity. Stronger evidence was found for CBT-based stress management although less evidence was found for other secondary prevention interventions, such as counselling. Strong evidence was also found against the routine use of debriefing following trauma. Tertiary interventions with a specific focus on work, such as exposure therapy and CBT-based and problem-focused return-to-work programmes, had a strong evidence base for improving symptomology and a moderate evidence base for improving occupational outcomes. Overall, these findings demonstrate there are empirically supported interventions that workplaces can utilize to aid in the prevention of common mental illness as well as facilitating the recovery of employees diagnosed with depression and/or anxiety.

  15. Common mental disorder and its association with academic performance among Debre Berhan University students, Ethiopia.

    Science.gov (United States)

    Haile, Yohannes Gebreegziabhere; Alemu, Sisay Mulugeta; Habtewold, Tesfa Dejenie

    2017-01-01

    Common mental disorder (CMD) is prevalent in industrialized and non-industrialized countries. The prevalence of CMD among university students was 28.8-44.7% and attributed to several risk factors, such as schooling. The aim of this study was to assess the prevalence and risk factors of CMD. In addition, the association between CMD and academic performance was tested. Institution based cross-sectional study was conducted with 422 students at Debre Berhan university from March to April 2015. CMD was the primary outcome variable whereas academic performance was the secondary outcome variable. Kessler psychological distress (K10) scale was used to assess CMD. Bivariate and multiple logistic regression analysis were performed for modeling the primary outcome variable; independent samples T test and linear regression analysis were carried out for modeling the secondary outcome variable. The strength of association was interpreted using odds ratio and regression coefficient (β) and decision on statistical significance was made at a p value of 0.05. Data were entered using EPI-data version 3.1 software and analyzed using the Statistical Package for the Social Sciences (SPSS) version 20.01 software. The prevalence of CMD was 63.1%. Field of study (p = 0.008, OR = 0.2, 95% CI 0.04-0.61), worshiping (p = 0.04, OR = 1.8, 95% CI 1.02-3.35), insomnia (p academic performance between students. At least three out of five students fulfilled CMD diagnostic criteria. The statistically significant risk factors were field of study, worshiping, insomnia, alcohol drinking, and headache. Moreover, there was no statistically significant association between CMD and academic performance. Undertaking integrated evidence-based intervention focusing on students with poor sleep quality, poor physical health, and who drink alcohol is essential if the present finding confirmed by a longitudinal study.

  16. Is violent radicalisation associated with poverty, migration, poor self-reported health and common mental disorders?

    Directory of Open Access Journals (Sweden)

    Kamaldeep Bhui

    Full Text Available BACKGROUND: Doctors, lawyers and criminal justice agencies need methods to assess vulnerability to violent radicalization. In synergy, public health interventions aim to prevent the emergence of risk behaviours as well as prevent and treat new illness events. This paper describes a new method of assessing vulnerability to violent radicalization, and then investigates the role of previously reported causes, including poor self-reported health, anxiety and depression, adverse life events, poverty, and migration and socio-political factors. The aim is to identify foci for preventive intervention. METHODS: A cross-sectional survey of a representative population sample of men and women aged 18-45, of Muslim heritage and recruited by quota sampling by age, gender, working status, in two English cities. The main outcomes include self-reported health, symptoms of anxiety and depression (common mental disorders, and vulnerability to violent radicalization assessed by sympathies for violent protest and terrorist acts. RESULTS: 2.4% of people showed some sympathy for violent protest and terrorist acts. Sympathy was more likely to be articulated by the under 20s, those in full time education rather than employment, those born in the UK, those speaking English at home, and high earners (>£75,000 a year. People with poor self-reported health were less likely to show sympathies for violent protest and terrorism. Anxiety and depressive symptoms, adverse life events and socio-political attitudes showed no associations. CONCLUSIONS: Sympathies for violent protest and terrorism were uncommon among men and women, aged 18-45, of Muslim heritage living in two English cities. Youth, wealth, and being in education rather than employment were risk factors.

  17. Are the components of social reciprocity transdiagnostic across pediatric neurodevelopmental disorders? Evidence for common and disorder-specific social impairments.

    Science.gov (United States)

    Sturm, Alexandra; Rozenman, Michelle; Chang, Susanna; McGough, James J; McCracken, James T; Piacentini, John C

    2018-06-01

    Deficits in social communication are a core feature of autism spectrum disorder (ASD), yet significant social problems have been observed in youth with many neurodevelopmental disorders. In this preliminary investigation, we aimed to explore whether domains of social reciprocity (i.e., social communication, social cognition, social awareness, social motivation, and restricted and repetitive behaviors) represent transdiagnostic traits. These domains were compared across youth ages 7-17 with obsessive-compulsive disorder (OCD; N = 32), tic disorders (TD; N = 20), severe mood dysregulation (N = 33) and autism spectrum disorder (N = 35). While the ASD group was rated by parents as exhibiting the greatest social reciprocity deficits across domains, a high proportion of youth with severe mood dysregulation also exhibited pronounced deficits in social communication, cognition, and awareness. The ASD and severe mood dysregulation groups demonstrated comparable scores on the social awareness domain. In contrast, social motivation and restricted and repetitive behaviors did not appear to be transdiagnostic domains in severe mood dysregulation, OCD, or TD groups. The present work provides preliminary support that social awareness, and to a lesser extent social communication and cognition, may represent features of social reciprocity that are transdiagnostic across ASD and severe mood dysregulation. Copyright © 2018 Elsevier B.V. All rights reserved.

  18. Common variants at 2q11.2, 8q21.3, and 11q13.2 are associated with major mood disorders

    NARCIS (Netherlands)

    Xiao, X. (Xiao); Wang, L. (Lu); Wang, C. (Chuang); Yuan, T.-F. (Ti-Fei); Zhou, D. (Dongsheng); Zheng, F. (Fanfan); Li, L. (Lingyi); Grigoroiu-Serbanescu, M. (Maria); Ikeda, M. (Masashi); Iwata, N. (Nakao); Takahashi, A. (Atsushi); Y. Kamatani (Yoichiro); Kubo, M. (Michiaki); M. Preisig (Martin); Z. Kutalik (Zoltán); Castelao, E. (Enrique); G. Pistis (Giorgio); Amin, N. (Najaf); C.M. van Duijn (Cornelia); A.J. Forstner (Andreas); J. Strohmaier; Hecker, J. (Julian); T.G. Schulze (Thomas); B. Müller-Myhsok (B.); A. Reif (Andreas); Mitchell, P.B. (Philip B.); Martin, N.G. (Nicholas G.); C.J. Schofield (Christopher); S. Cichon (Sven); M.M. Nöthen (Markus); Chang, H. (Hong); X.-J. Luo (X.); Fang, Y. (Yiru); Yao, Y.-G. (Yong-Gang); Zhang, C. (Chen); M. Rietschel (Marcella); Li, M. (Ming)

    2017-01-01

    textabstractBipolar disorder (BPD) and major depressive disorder (MDD) are primary major mood disorders. Recent studies suggest that they share certain psychopathological features and common risk genes, but unraveling the full genetic architecture underlying the risk of major mood disorders remains

  19. Psychosocial implications of disorders of sex development treatment for parents.

    Science.gov (United States)

    Wisniewski, Amy B

    2017-01-01

    Historically, studies of caregivers of children with disorders of sex development (DSD) have been limited. Recent data reveal that parents of young children with DSD report increased stress, anxiety, depression, and decreased quality of life in ways that are similar to parents of children with other types of chronic illnesses. Also similar to other chronic illnesses of childhood, parents of children with DSD exhibit overprotective parenting and perceive their child as being vulnerable. These emotions and behaviors exhibited by parents are concerning as they may limit an affected child's emotional and social development over time. Perhaps, more unique to the situation of DSD is the perceived, or real, child-focused stigma experienced by parents of children with DSD. Interventions to improve parents' psychosocial adaptation to their child's medical condition, including coaching in how to discuss their child's condition in a manner that makes them feel safe and supported, are needed to optimize outcomes for families.

  20. Implication of coumarins towards central nervous system disorders.

    Science.gov (United States)

    Skalicka-Woźniak, Krystyna; Orhan, Ilkay Erdogan; Cordell, Geoffrey A; Nabavi, Seyed Mohammad; Budzyńska, Barbara

    2016-01-01

    Coumarins are widely distributed, plant-derived, 2H-1-benzopyran-2-one derivatives which have attracted intense interest in recent years as a result of their diverse and potent pharmacological properties. Particularly, their effects on the central nervous system (CNS) have been established. The present review discusses the most important pharmacological effects of natural and synthetic coumarins on the CNS, including their interactions with benzodiazepine receptors, their dopaminergic and serotonergic affinity, and their ability to inhibit cholinesterases and monoamine oxidases. The structure-activity relationships pertaining to these effects are also discussed. This review posits that natural or synthetic coumarins have the potential for development in the therapy of psychiatric and neurodegenerative disorders, including Alzheimer's and Parkinson's diseases, schizophrenia, anxiety, epilepsy, and depression. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Reassessing carbamazepine in the treatment of bipolar disorder: clinical implications of new data.

    Science.gov (United States)

    Akiskal, Hagop S; Fuller, Matthew A; Hirschfeld, Robert M A; Keck, Paul E; Ketter, Terence A; Weisler, Richard H

    2005-06-01

    This monograph summarizes the proceedings of a roundtable meeting convened to discuss the role of carbamazepine in the treatment of bipolar disorder, in light of new data and the recent indication of carbamazepine extended-release capsules (CBZ ERC) for use in the treatment of acute manic and mixed episodes. Two lectures were presented, followed by a panel discussion among all 6 participants. A summary of the two pivotal trials of CBZ ERC and their pooled data along with other relevant data is presented first. Next, historical trends of carbamazepine and the agent's use in acute mania, bipolar depression, and maintenance are reviewed, emphasizing clinical implications of efficacy, safety, tolerability, and drug interactions. Finally, the panel discussion provides recommendations for the use of carbamazepine in different phases of the illness, taking into account adverse effects and drug-drug interactions. Panel discussants agree that current data confirm the utility of CBZ ERC as an effective treatment for acute manic and mixed episodes in bipolar disorder. Carbamazepine may also prove to be an option for maintenance treatment. Tolerability of the drug is related to dose and titration, and overall safety limitations regarding carbamazepine usage are comparable to other medications. For some patients, the main challenges to use of carbamazepine may be common drug-drug interactions and increased side effects related to aggressive introduction during treatment of acute manic and mixed episodes. Thus, carbamazepine may be a lower priority option for patients who are taking multiple medications, such as elderly individuals with medical comorbidity, due to the potential for drug interactions. Important benefits of carbamazepine include the low propensity toward weight gain and evidence of good tolerability with long-term treatment. (At present there are no available data from long-term, placebo-controlled studies evaluating the effects of carbamazepine or CBZ ERC on

  2. Common data elements for clinical research in mitochondrial disease: a National Institute for Neurological Disorders and Stroke project

    NARCIS (Netherlands)

    Karaa, A.; Rahman, S.; Lombes, A.; Yu-Wai-Man, P.; Sheikh, M.K.; Alai-Hansen, S.; Cohen, B.H.; Dimmock, D.; Emrick, L.; Falk, M.J.; McCormack, S.; Mirsky, D.; Moore, T.; Parikh, S.; Shoffner, J.; Taivassalo, T.; Tarnopolsky, M.; Tein, I.; Odenkirchen, J.C.; Goldstein, A.; Koene, S.; Smeitink, J.A.M.; et al.,

    2017-01-01

    OBJECTIVES: The common data elements (CDE) project was developed by the National Institute of Neurological Disorders and Stroke (NINDS) to provide clinical researchers with tools to improve data quality and allow for harmonization of data collected in different research studies. CDEs have been

  3. Encounters between workers sick-listed with common mental disorders and return-to-work stakeholders. Does workers' gender matter?

    NARCIS (Netherlands)

    Nielsen, Maj Britt D.; Madsen, Ida E. H.; Bultmann, Ute; Christensen, Ulla; Diderichsen, Finn; Rugulies, Reiner

    Introduction: The aims of this paper were to examine how disabled workers assess encounters with return-to-work (RTW) stakeholders during sickness absence due to common mental disorders (CMD) and to investigate gender differences in these assessments. Method: Data on contact with and assessment of

  4. External Validation and Update of a Prediction Rule for the Duration of Sickness Absence Due to Common Mental Disorders

    NARCIS (Netherlands)

    Norder, Giny; Roelen, Corne A. M.; van der Klink, Jac J. L.; Bultmann, Ute; Sluiter, J. K.; Nieuwenhuijsen, K.

    Purpose The objective of the present study was to validate an existing prediction rule (including age, education, depressive/anxiety symptoms, and recovery expectations) for predictions of the duration of sickness absence due to common mental disorders (CMDs) and investigate the added value of

  5. Test-retest reliability of Common Mental Disorders Questionnaire (CMDQ) in patients with total hip replacement (THR)

    DEFF Research Database (Denmark)

    Bilberg, Randi; Nørgaard, Birgitte; Roessler, Kirsten Kaya

    2014-01-01

    BACKGROUND: The Common Mental Disorders Questionnaire (CMDQ) is used to assess patients' mental health. It has previously been shown to provide a sensitive and specific instrument for general practitioner setting but has so far not been tested in hospital setting or for changes over time (test....... TRIAL REGISTRATION: Current Controlled Trials: NCT01205295....

  6. Polygenic transmission disequilibrium confirms that common and rare variation act additively to create risk for autism spectrum disorders

    DEFF Research Database (Denmark)

    Weiner, Daniel J; Wigdor, Emilie M; Ripke, Stephan

    2017-01-01

    Autism spectrum disorder (ASD) risk is influenced by common polygenic and de novo variation. We aimed to clarify the influence of polygenic risk for ASD and to identify subgroups of ASD cases, including those with strongly acting de novo variants, in which polygenic risk is relevant. Using a nove...

  7. Polygenic transmission disequilibrium confirms that common and rare variation act additively to create risk for autism spectrum disorders

    NARCIS (Netherlands)

    Weiner, Daniel J.; Wigdor, Emilie M.; Ripke, Stephan; Walters, Raymond K.; Kosmicki, Jack A.; Grove, Jakob; Samocha, Kaitlin E.; Goldstein, Jacqueline I.; Okbay, Aysu; Bybjerg-Grauholm, Jonas; Werge, Thomas; Hougaard, David M.; Taylor, Jacob; Skuse, David; Devlin, Bernie; Anney, Richard; Sanders, Stephan J.; Bishop, Somer; Mortensen, Preben Bo; Børglum, Anders D.; Smith, George Davey; Daly, Mark J.; Robinson, Elise B.; Bækvad-Hansen, Marie; Dumont, Ashley; Hansen, Christine; Hansen, Thomas F.; Howrigan, Daniel; Mattheisen, Manuel; Moran, Jennifer; Mors, Ole; Nordentoft, Merete; Nørgaard-Pedersen, Bent; Poterba, Timothy; Poulsen, Jesper; Stevens, Christine; Anttila, Verneri; Holmans, Peter; Huang, Hailiang; Klei, Lambertus; Lee, Phil H.; Medland, Sarah E.; Neale, Benjamin; Weiss, Lauren A.; Zwaigenbaum, Lonnie; Yu, Timothy W.; Wittemeyer, Kerstin; Willsey, A. Jeremy; Wijsman, Ellen M.; Wassink, Thomas H.; Waltes, Regina; Walsh, Christopher A.; Wallace, Simon; Vorstman, Jacob A.S.; Vieland, Veronica J.; Vicente, Astrid M.; Van Engeland, Herman; Tsang, Kathryn; Thompson, Ann P.; Szatmari, Peter; Svantesson, Oscar; Steinberg, Stacy; Stefansson, Kari; Stefansson, Hreinn; State, Matthew W.; Soorya, Latha; Silagadze, Teimuraz; Scherer, Stephen W.; Schellenberg, Gerard D.; Sandin, Sven; Saemundsen, Evald; Rouleau, Guy A.; Rogé, Bernadette; Roeder, Kathryn; Roberts, Wendy; Reichert, Jennifer; Reichenberg, Abraham; Rehnström, Karola; Regan, Regina; Poustka, Fritz; Poultney, Christopher S.; Piven, Joseph; Pinto, Dalila; Pericak-Vance, Margaret A.; Pejovic-Milovancevic, Milica; Pedersen, Marianne G.; Pedersen, Carsten B.; Paterson, Andrew D.; Parr, Jeremy R.; Pagnamenta, Alistair T.; Oliveira, Guiomar; Nurnberger, John I.; Murtha, Michael T.; Mouga, Susana; Morrow, Eric M.; DeLuca, Daniel Moreno; Monaco, Anthony P.; Minshew, Nancy; Merikangas, Alison; McMahon, William M.; McGrew, Susan G.; Martsenkovsky, Igor; Martin, Donna M.; Mane, Shrikant M.; Magnusson, Pall; Magalhaes, Tiago; Maestrini, Elena; Lowe, Jennifer K.; Lord, Catherine; Levitt, Pat; Martin, Christa Lese; Ledbetter, David H.; Leboyer, Marion; LeCouteur, Ann S.; Ladd-Acosta, Christine; Kolevzon, Alexander; Klauck, Sabine M.; Jacob, Suma; Iliadou, Bozenna; Hultman, Christina M.; Hertz-Picciotto, Irva; Hendren, Robert; Hansen, Christine S.; Haines, Jonathan L.; Guter, Stephen J.; Grice, Dorothy E.; Green, Jonathan M.; Green, Andrew; Goldberg, Arthur P.; Gillberg, Christopher; Gilbert, John; Gallagher, Louise; Freitag, Christine M.; Fombonne, Eric; Folstein, Susan E.; Fernandez, Bridget; Fallin, M. Daniele; Ercan-Sencicek, A. Gulhan; Ennis, Sean; Duque, Frederico; Duketis, Eftichia; Delorme, Richard; DeRubeis, Silvia; DeJonge, Maretha V.; Dawson, Geraldine; Cuccaro, Michael L.; Correia, Catarina T.; Conroy, Judith; Conceição, Inês C.; Chiocchetti, Andreas G.; Celestino-Soper, Patrícia B.S.; Casey, Jillian; Cantor, Rita M.; Cafe, Cátia; Brennan, Sean; Bourgeron, Thomas; Bolton, Patrick F.; Bölte, Sven; Bolshakova, Nadia; Betancur, Catalina; Bernier, Raphael; Beaudet, Arthur L.; Battaglia, Agatino; Bal, Vanessa H.; Baird, Gillian; Bailey, Anthony J.; Bader, Joel S.; Bacchelli, Elena; Anagnostou, Evdokia; Amaral, David; Almeida, Joana; Buxbaum, Joseph D.; Chakravarti, Aravinda; Cook, Edwin H.; Coon, Hilary; Geschwind, Daniel H.; Gill, Michael; Hakonarson, Hakon; Hallmayer, Joachim; Palotie, Aarno; Santangelo, Susan; Sutcliffe, James S.; Arking, Dan E.

    2017-01-01

    Autism spectrum disorder (ASD) risk is influenced by common polygenic and de novo variation. We aimed to clarify the influence of polygenic risk for ASD and to identify subgroups of ASD cases, including those with strongly acting de novo variants, in which polygenic risk is relevant. Using a novel

  8. Gender and age differences in the recurrence of sickness absence due to common mental disorders : a longitudinal study

    NARCIS (Netherlands)

    Koopmans, P.C.; Roelen, C.A.M.; Bultmann, U.; Hoedeman, R.; van der Klink, J.J.L.; Groothoff, J.W.

    2010-01-01

    Background: Common mental disorders (CMDs) are an important cause of sickness absence and long-term work disability. Although CMDs are known to have high recurrence rates, little is known about the recurrence of sickness absence due to CMDs. The aim of this study was to investigate the recurrence of

  9. Factors associated with first return to work and sick leave durations in workers with common mental disorders

    NARCIS (Netherlands)

    Flach, Peter A.; Groothoff, Johan W.; Krol, Boudien; Bultmann, Ute

    Background: Associations are examined between socio-demographic, medical, work-related and organizational factors and the moment of first return to work (RTW) (within or after 6 weeks of sick leave) and total sick leave duration in sick leave spells due to common mental disorders. Methods: Data are

  10. Towards a New Definition of Return-to-Work Outcomes in Common Mental Disorders from a Multi-Stakeholder Perspective

    NARCIS (Netherlands)

    Hees, Hiske L.; Nieuwenhuijsen, Karen; Koeter, Maarten W. J.; Bultmann, Ute; Schene, Aart H.

    2012-01-01

    Objectives: To examine the perspectives of key stakeholders involved in the return-to-work (RTW) process regarding the definition of successful RTW outcome after sickness absence related to common mental disorders (CMD's). Methods: A mixed-method design was used: First, we used qualitative methods

  11. Impaired work functioning due to common mental disorders in nurses and allied health professionals: the Nurses Work Functioning Questionnaire

    NARCIS (Netherlands)

    Gärtner, F. R.; Nieuwenhuijsen, K.; van Dijk, F. J. H.; Sluiter, J. K.

    2012-01-01

    Common mental disorders (CMD) negatively affect work functioning. In the health service sector not only the prevalence of CMDs is high, but work functioning problems are associated with a risk of serious consequences for patients and healthcare providers. If work functioning problems due to CMDs are

  12. Are Level of Education and Employment Related to Symptoms of Common Mental Disorders in Current and Retired Professional Footballers?

    NARCIS (Netherlands)

    Gouttebarge, Vincent; Aoki, Haruhito; Verhagen, Evert; Kerkhoffs, Gino

    2016-01-01

    Mental disorders have become a topic of increasing interest in research due to their serious consequences for quality of life and functioning. The objective of this study was to explore the relationship of level of education, employment status and working hours with symptoms of common mental

  13. Predictive value of work-related self-efficacy change on RTW for employees with common mental disorders

    NARCIS (Netherlands)

    Lagerveld, S.E.; Brenninkmeijer, V.; Blonk, R.W.B.; Twisk, J.; Schaufeli, W.

    2017-01-01

    To improve interventions that aim to promote return to work (RTW) of workers with common mental disorders (CMD), insight into modifiable predictors of RTW is needed. This study tested the predictive value of self-efficacy change for RTW in addition to preintervention levels of self-efficacy. RTW

  14. Predictive value of work-related self-efficacy change on RTW for employees with common mental disorders

    NARCIS (Netherlands)

    Lagerveld, S.E.; Brenninkmeijer, V.; Blonk, R.W.B.; Twisk, J.W.R.; Schaufeli, W.B.

    To improve interventions that aim to promote return to work (RTW) of workers with common mental disorders (CMD), insight into modifiable predictors of RTW is needed. This study tested the predictive value of self-efficacy change for RTW in addition to preintervention levels of self-efficacy. RTW

  15. Common and Unique Factors Associated with DSM-IV-TR Internalizing Disorders in Children

    Science.gov (United States)

    Higa-McMillan, Charmaine K.; Smith, Rita L.; Chorpita, Bruce F.; Hayashi, Kentaro

    2008-01-01

    With the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (American Psychiatric Association. "Diagnostic and statistical manual of mental disorders DSM-IV Fourth Edition-Text Revision". Author, Washington, DC. 2000) ahead, decisions will be made about the future of taxonomic conceptualizations. This study examined the…

  16. Relationship of functional gastrointestinal disorders and psychiatric disorders: Implications for treatment

    Science.gov (United States)

    North, Carol S; Hong, Barry A; Alpers, David H

    2007-01-01

    This article revisits the links between psychopathology and functional gastrointestinal disorders such as irritable bowel syndrome (IBS), discusses the rational use of antidepressants as well as non-pharmacological approaches to the management of IBS, and suggests guidelines for the treatment of IBS based on an interdisciplinary perspective from the present state of knowledge. Relevant published literature on psychiatric disorders, especially somatization disorder, in the context of IBS, and literature providing direction for management is reviewed, and new directions are provided from findings in the literature. IBS is a heterogeneous syndrome with various potential mechanisms responsible for its clinical presentations. IBS is typically complicated with psychiatric issues, unexplained symptoms, and functional syndromes in other organ systems. Most IBS patients have multiple complaints without demonstrated cause, and that these symptoms can involve systems other than the intestine, e.g. bones and joints (fibromyalgia, temporomandibular joint syndrome), heart (non-cardiac chest pain), vascular (post-menopausal syndrome), and brain (anxiety, depression). Most IBS patients do not have psychiatric illness per se, but a range of psychoform (psychological complaints in the absence of psychiatric disorder) symptoms that accompany their somatoform (physical symptoms in the absence of medical disorder) complaints. It is not correct to label IBS patients as psychiatric patients (except those more difficult patients with true somatization disorder). One mode of treatment is unlikely to be universally effective or to resolve most symptoms. The techniques of psychotherapy or cognitive-behavioral therapy can allow IBS patients to cope more readily with their illness. Specific episodes of depressive or anxiety disorders can be managed as appropriate for those conditions. Medications designed to improve anxiety or depression are not uniformly useful for psychiatric complaints in

  17. Relationship of functional gastrointestinal disorders and psychiatric disorders: Implications for treatment

    Institute of Scientific and Technical Information of China (English)

    Carol S North; Barry A Hong; David H Alpers

    2007-01-01

    This article revisits the links between psychopathology and functional gastrointestinal disorders such as irritable bowel syndrome (IBS), discusses the rational use of antidepressants as well as non-pharmacological approaches to the management of IBS, and suggests guidelines for the treatment of IBS based on an interdisciplinary perspective from the present state of knowledge. Relevant published literature on psychiatric disorders, especially somatization disorder, in the context of IBS, and literature providing direction for management is reviewed, and new directions are provided from findings in the literature. IBS is a heterogeneous syndrome with various potential mechanisms responsible for its clinical presentations. IBS is typically complicated with psychiatric issues, unexplained symptoms, and functional syndromes in other organ systems. Most IBS patients have multiple complaints without demonstrated cause, and that these symptoms can involve systems other than the intestine, e.g. Bones and joints (fibromyalgia, temporomandibular joint syndrome), heart (non-cardiac chest pain), vascular (post-menopausal syndrome), and brain (anxiety, depression). Most IBS patients do not have psychiatric illness per se, but a range of psychoform (psychological complaints in the absence of psychiatric disorder) symptoms that accompany their somatoform (physical symptoms in the absence of medical disorder) complaints. It is not correct to label IBS patients as psychiatric patients (except those more difficult patients with true somatization disorder).One mode of treatment is unlikely to be universally effective or to resolve most symptoms. The techniques of psychotherapy or cognitive-behavioral therapy can allow IBS patients to cope more readily with their illness.Specific episodes of depressive or anxiety disorders can be managed as appropriate for those conditions.Medications designed to improve anxiety or depression are not uniformly useful for psychiatric complaints in IBS

  18. Common Genetic Variants Found in HLA and KIR Immune Genes in Autism Spectrum Disorder

    OpenAIRE

    Torres, Anthony R.; Sweeten, Thayne L.; Johnson, Randall C.; Odell, Dennis; Westover, Jonna B.; Bray-Ward, Patricia; Ward, David C.; Davies, Christopher J.; Thomas, Aaron J.; Croen, Lisa A.; Benson, Michael

    2016-01-01

    The common variant - common disease hypothesis was proposed to explain diseases with strong inheritance. This model suggests that a genetic disease is the result of the combination of several common genetic variants. Common genetic variants are described as a 5% frequency differential between diseased versus matched control populations. This theory was recently supported by an epidemiology paper stating that about 50% of genetic risk for autism resides in common variants. However, rare va...

  19. Primary care nursing activities with patients affected by physical chronic disease and common mental disorders: a qualitative descriptive study.

    Science.gov (United States)

    Girard, Ariane; Hudon, Catherine; Poitras, Marie-Eve; Roberge, Pasquale; Chouinard, Maud-Christine

    2017-05-01

    To describe nursing activities in primary care with patients affected by physical chronic disease and common mental disorders. Patients in primary care who are affected by physical chronic disease and common mental disorders such as anxiety and depression require care and follow-up based on their physical and mental health condition. Primary care nurses are increasingly expected to contribute to the care and follow-up of this growing clientele. However, little is known about the actual activities carried out by primary care nurses in providing this service in the Province of Quebec (Canada). A qualitative descriptive study was conducted. Data were obtained through semistructured individual interviews with 13 nurses practising among patients with physical chronic disease in seven Family Medicine Groups in Quebec (Canada). Participants described five activity domains: assessment of physical and mental health condition, care planning, interprofessional collaboration, therapeutic relationship and health promotion. The full potential of primary care nurses is not always exploited, and some activities could be improved. Evidence for including nurses in collaborative care for patients affected by physical chronic disease and common mental disorders has been shown but is not fully implemented in Family Medicine Groups. Future research should emphasise collaboration among mental health professionals, primary care nurses and family physicians in the care of patients with physical chronic disease and common mental disorders. Primary care nurses would benefit from gaining more knowledge about common mental disorders and from identifying the resources they need to contribute to managing them in an interdisciplinary team. © 2016 John Wiley & Sons Ltd.

  20. Clinical Implications of Associations between Headache and Gastrointestinal Disorders: A Study Using the Hallym Smart Clinical Data Warehouse.

    Science.gov (United States)

    Lee, Sang-Hwa; Lee, Jae-June; Kwon, Youngsuk; Kim, Jong-Ho; Sohn, Jong-Hee

    2017-01-01

    The brain and gastrointestinal (GI) tract are strongly connected via neural, endocrine, and immune pathways. Previous studies suggest that headaches, especially migraines, may be associated with various GI disorders. However, upper GI endoscopy in migraineurs has shown a low prevalence of abnormal findings. Also, the majority of studies have not demonstrated an association between Helicobacter pylori (HP) infection and migraine, although a pathogenic role for HP infection in migraines has been suggested. Further knowledge concerning the relation between headaches and GI disorders is important as it may have therapeutic consequences. Thus, we sought to investigate possible associations between GI disorders and common primary headaches, such as migraines and tension-type headaches (TTH), using the Smart Clinical Data Warehouse (CDW) over a period of 10 years. We retrospectively investigated clinical data using a clinical data analytic solution called the Smart CDW from 2006 to 2016. In patients with migraines and TTH who visited a gastroenterology center, GI disorder diagnosis, upper GI endoscopy findings, and results of HP infection were collected and compared to clinical data from controls, who had health checkups without headache. The time interval between headache diagnosis and an examination at a gastroenterology center did not exceed 1 year. Patients were age- and sex-matched and eligible cases were included in the migraine ( n  = 168), the TTH ( n  = 168), and the control group ( n  = 336). Among the GI disorders diagnosed by gastroenterologists, gastroesophageal reflux disorder was more prevalent in the migraine group, whereas gastric ulcers were more common in the migraine and TTH groups compared with controls ( p  < 0.0001). With regard to endoscopic findings, there were high numbers of erosive gastritis and chronic superficial gastritis cases in the migraine and TTH groups, respectively, and the severity of gastritis was significantly

  1. Prevalence and sociodemographic associations of common mental disorders in a nationally representative sample of the general population of Greece.

    Science.gov (United States)

    Skapinakis, Petros; Bellos, Stefanos; Koupidis, Sotirios; Grammatikopoulos, Ilias; Theodorakis, Pavlos N; Mavreas, Venetsanos

    2013-06-04

    No study in Greece has assessed so far the full range of common mental disorders using a representative sample of the population from both mainland and insular regions of the country. The aim of the present paper was to present the results of the first such study. The study was carried out between 2009-2010 in a nationally representative sample of 4894 individuals living in private households in Greece. Common mental disorders in the past week were assessed with the revised Clinical Interview Schedule (CIS-R). We also assessed alcohol use disorders (using AUDIT), smoking and cannabis use. 14% of the population (Male: 11%, Female: 17%) was found to have clinically significant psychiatric morbidity according to the scores on the CIS-R. The prevalence (past seven days) of specific common mental disorders was as follows: Generalized Anxiety Disorder: 4.10% (95% CI: 3.54, 4.65); Depression: 2.90% (2.43, 3.37); Panic Disorder: 1.88% (1.50, 2.26); Obsessive-Compulsive Disorder: 1.69% (1.33, 2.05); All Phobias: 2.79% (2.33, 3.26); Mixed anxiety-depression: 2.67% (2.22, 3.12). Harmful alcohol use was reported by 12.69% of the population (11.75, 13.62). Regular smoking was reported by 39.60% of the population (38.22, 40.97) while cannabis use (at least once during the past month) by 2.06% (1.66, 2.46). Clinically significant psychiatric morbidity was positively associated with the following variables: female gender, divorced or widowed family status, low educational status and unemployment. Use of all substances was more common in men compared to women. Common mental disorders were often comorbid, undertreated, and associated with a lower quality of life. The findings of the present study can help in the better planning and development of mental health services in Greece, especially in a time of mental health budget restrictions.

  2. Structural disorder of graphite and implications for graphite thermometry

    Science.gov (United States)

    Kirilova, Martina; Toy, Virginia; Rooney, Jeremy S.; Giorgetti, Carolina; Gordon, Keith C.; Collettini, Cristiano; Takeshita, Toru

    2018-02-01

    Graphitization, or the progressive maturation of carbonaceous material, is considered an irreversible process. Thus, the degree of graphite crystallinity, or its structural order, has been calibrated as an indicator of the peak metamorphic temperatures experienced by the host rocks. However, discrepancies between temperatures indicated by graphite crystallinity versus other thermometers have been documented in deformed rocks. To examine the possibility of mechanical modifications of graphite structure and the potential impacts on graphite thermometry, we performed laboratory deformation experiments. We sheared highly crystalline graphite powder at normal stresses of 5 and 25 megapascal (MPa) and aseismic velocities of 1, 10 and 100 µm s-1. The degree of structural order both in the starting and resulting materials was analyzed by Raman microspectroscopy. Our results demonstrate structural disorder of graphite, manifested as changes in the Raman spectra. Microstructural observations show that brittle processes caused the documented mechanical modifications of the aggregate graphite crystallinity. We conclude that the calibrated graphite thermometer is ambiguous in active tectonic settings.

  3. Structural disorder of graphite and implications for graphite thermometry

    Directory of Open Access Journals (Sweden)

    M. Kirilova

    2018-02-01

    Full Text Available Graphitization, or the progressive maturation of carbonaceous material, is considered an irreversible process. Thus, the degree of graphite crystallinity, or its structural order, has been calibrated as an indicator of the peak metamorphic temperatures experienced by the host rocks. However, discrepancies between temperatures indicated by graphite crystallinity versus other thermometers have been documented in deformed rocks. To examine the possibility of mechanical modifications of graphite structure and the potential impacts on graphite thermometry, we performed laboratory deformation experiments. We sheared highly crystalline graphite powder at normal stresses of 5 and 25  megapascal (MPa and aseismic velocities of 1, 10 and 100 µm s−1. The degree of structural order both in the starting and resulting materials was analyzed by Raman microspectroscopy. Our results demonstrate structural disorder of graphite, manifested as changes in the Raman spectra. Microstructural observations show that brittle processes caused the documented mechanical modifications of the aggregate graphite crystallinity. We conclude that the calibrated graphite thermometer is ambiguous in active tectonic settings.

  4. Time of Day When Type 1 Diabetes Patients With Eating Disorder Symptoms Most Commonly Restrict Insulin.

    Science.gov (United States)

    Merwin, Rhonda M; Moskovich, Ashley A; Honeycutt, Lisa K; Lane, James D; Feinglos, Mark; Surwit, Richard S; Zucker, Nancy L; Dmitrieva, Natalia O; Babyak, Michael A; Batchelder, Heather; Mooney, Jan

    Restricting insulin to lose weight is a significant problem in the clinical management of type 1 diabetes (T1D). Little is known about this behavior or how to effectively intervene. Identifying when insulin restriction occurs could allow clinicians to target typical high-risk times or formulate hypotheses regarding factors that influence this behavior. The current study investigated the frequency of insulin restriction by time of day. Fifty-nine adults with T1D and eating disorder symptoms completed 72 hours of real-time reporting of eating and insulin dosing with continuous glucose monitoring. We used a generalized estimating equation model to test the global hypothesis that frequency of insulin restriction (defined as not taking enough insulin to cover food consumed) varied by time of day, and examined frequency of insulin restriction by hour. We also examined whether patterns of insulin restriction for 72 hours corresponded with patients' interview reports of insulin restriction for the past 28 days. Frequency of insulin restriction varied as a function of time (p = .016). Insulin restriction was the least likely in the morning hours (6:00-8:59 AM), averaging 6% of the meals/snacks consumed. Insulin restriction was more common in the late afternoon (3:00-5:59 PM), peaking at 29%. Insulin was restricted for 32% of the meals/snacks eaten overnight (excluding for hypoglycemia); however, overnight eating was rare. Insulin restriction was associated with higher 120-minute postprandial blood glucose (difference = 44.4 mg/dL, 95% confidence interval = 22.7-68.5, p < .001) and overall poorer metabolic control (r = 0.43-0.62, p's < .01). Patients reported restricting insulin for a greater percentage of meals and snacks for the past 28 days than during the 72 hour real-time assessment; however, the reports were correlated (Spearman's ρ = 0.46, p < .001) and accounted for similar variance in HbA1c (34% versus 35%, respectively). Findings suggest that insulin restriction

  5. Prevalence and determinants of symptoms of common mental disorders in retired professional Rugby Union players.

    Science.gov (United States)

    Gouttebarge, Vincent; Kerkhoffs, Gino; Lambert, Mike

    2016-08-01

    The primary aim of this study was to determine the prevalence of symptoms of common mental disorders (CMD) (distress, anxiety/depression, sleeping disturbance, adverse nutrition behaviour, adverse alcohol behaviour and smoking) among retired professional Rugby Union players. The secondary aim was to explore the associations between stressors (life events, Rugby Union career dissatisfaction) and the health conditions under study. Therefore, cross-sectional analyses were conducted on baseline questionnaires from an ongoing prospective cohort study of retired professional Rugby Union players. An electronic questionnaire was established using validated questionnaires to assess symptoms of CMD and stressors. The electronic questionnaire was subsequently distributed to retired players by the national Rugby Union players' associations in France, Ireland and South Africa. Among 295 retired professional Rugby Union players (mean age of 38 years), prevalence rates were 25% for distress, 28% for anxiety/depression, 29% for sleeping disturbance, 62% for adverse nutrition behaviour, 15% for smoking and 24% for adverse alcohol behaviour. A higher number of life events were associated with distress (OR = 1.2; 95% CI 1.1-1.4), anxiety/depression (OR = 1.6; 95% CI 1.2-2.1), sleeping disturbance (OR = 1.6; 95% CI 1.2-2.1) and adverse nutrition behaviour (OR = 1.8; 95% CI 1.3-2.5). A higher level of dissatisfaction of the player's Rugby Union career was associated with distress (OR = 0.9; 95% CI 0.8-1.0), sleeping disturbance (OR = 0.9; 95% CI 0.9-1.0), smoking (OR = 0.9; 95% CI 0.9-1.0) and adverse nutrition behaviour (OR = 0.9; 95% CI 0.8-0.9). In conclusion, our study suggests that prevalence of symptoms of CMD is high among retired professional Rugby Union players, being associated with both a higher number of life events and a higher level of Rugby Union career dissatisfaction.

  6. Narrative review of the safety and efficacy of marijuana for the treatment of commonly state-approved medical and psychiatric disorders.

    Science.gov (United States)

    Belendiuk, Katherine A; Baldini, Lisa L; Bonn-Miller, Marcel O

    2015-04-21

    The present investigation aimed to provide an objective narrative review of the existing literature pertaining to the benefits and harms of marijuana use for the treatment of the most common medical and psychological conditions for which it has been allowed at the state level. Common medical conditions for which marijuana is allowed (i.e., those conditions shared by at least 80 percent of medical marijuana states) were identified as: Alzheimer's disease, amyotrophic lateral sclerosis, cachexia/wasting syndrome, cancer, Crohn's disease, epilepsy and seizures, glaucoma, hepatitis C virus, human immunodeficiency virus/acquired immunodeficiency syndrome, multiple sclerosis and muscle spasticity, severe and chronic pain, and severe nausea. Post-traumatic stress disorder was also included in the review, as it is the sole psychological disorder for which medical marijuana has been allowed. Studies for this narrative review were included based on a literature search in PsycINFO, MEDLINE, and Google Scholar. Findings indicate that, for the majority of these conditions, there is insufficient evidence to support the recommendation of medical marijuana at this time. A significant amount of rigorous research is needed to definitively ascertain the potential implications of marijuana for these conditions. It is important for such work to not only examine the effects of smoked marijuana preparations, but also to compare its safety, tolerability, and efficacy in relation to existing pharmacological treatments.

  7. [Would the Screening of Common Mental Disorders in Primary-Care Health Services Hyper-Frequent Patients Be Useful?].

    Science.gov (United States)

    Rincón-Hoyos, Hernán G; López, Mérida R Rodríguez; Ruiz, Ana María Villa; Hernández, Carlos Augusto; Ramos, Martha Lucía

    2012-12-01

    Hyper-frequentation in health services is a problem for patients, their families and the institutions. This study is aimed at determining the frequency and characteristics of common mental disorders in hyper-frequent patients showing vague symptoms and signs at a primary healthcare service during the year 2007 in the city of Cali (Colombia). Cross sectional. The most frequent mental disorders in hyper-frequent patients were detected through a telephone interview which included several modules of the PRIME MD instrument. In general, healthcare service hyper-frequenters are working women, 38,7-year old in average. Basically, the consultation is due to cephalalgia but they also exhibit a high prevalence of common mental disorders (somatization, depression and anxiety) not easily diagnosed by physicians in primary care. Expenses for additional health activities generated by these patients are attributed basically to medical consultation and required procedures. Considering hyper-frequenters in health care services as a risk group in terms of common mental disorders involves screening as an efficient strategy to prevent abuse in service use and to improve satisfaction with the attention received. Copyright © 2012 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  8. Are the neural substrates of memory the final common pathway in posttraumatic stress disorder (PTSD)?

    OpenAIRE

    Elzinga, B.M.; Bremner, J.D.

    2002-01-01

    A model for the posttraumatic stress disorder (PTSD) as a disorder of memory is presented drawing both on psychological and neurobiological data. Evidence on intrusive memories and deficits in declarative memory function in PTSD-patients is reviewed in relation to three brain areas that are involved in memory functioning and the stress response: the hippocampus, amygdala, and the prefrontal cortex. Neurobiological studies have shown that the noradrenergic stress-system is involved in enhanced...

  9. Copy-Number Disorders Are a Common Cause of Congenital Kidney Malformations

    Science.gov (United States)

    Sanna-Cherchi, Simone; Kiryluk, Krzysztof; Burgess, Katelyn E.; Bodria, Monica; Sampson, Matthew G.; Hadley, Dexter; Nees, Shannon N.; Verbitsky, Miguel; Perry, Brittany J.; Sterken, Roel; Lozanovski, Vladimir J.; Materna-Kiryluk, Anna; Barlassina, Cristina; Kini, Akshata; Corbani, Valentina; Carrea, Alba; Somenzi, Danio; Murtas, Corrado; Ristoska-Bojkovska, Nadica; Izzi, Claudia; Bianco, Beatrice; Zaniew, Marcin; Flogelova, Hana; Weng, Patricia L.; Kacak, Nilgun; Giberti, Stefania; Gigante, Maddalena; Arapovic, Adela; Drnasin, Kristina; Caridi, Gianluca; Curioni, Simona; Allegri, Franca; Ammenti, Anita; Ferretti, Stefania; Goj, Vinicio; Bernardo, Luca; Jobanputra, Vaidehi; Chung, Wendy K.; Lifton, Richard P.; Sanders, Stephan; State, Matthew; Clark, Lorraine N.; Saraga, Marijan; Padmanabhan, Sandosh; Dominiczak, Anna F.; Foroud, Tatiana; Gesualdo, Loreto; Gucev, Zoran; Allegri, Landino; Latos-Bielenska, Anna; Cusi, Daniele; Scolari, Francesco; Tasic, Velibor; Hakonarson, Hakon; Ghiggeri, Gian Marco; Gharavi, Ali G.

    2012-01-01

    We examined the burden of large, rare, copy-number variants (CNVs) in 192 individuals with renal hypodysplasia (RHD) and replicated findings in 330 RHD cases from two independent cohorts. CNV distribution was significantly skewed toward larger gene-disrupting events in RHD cases compared to 4,733 ethnicity-matched controls (p = 4.8 × 10−11). This excess was attributable to known and novel (i.e., not present in any database or in the literature) genomic disorders. All together, 55/522 (10.5%) RHD cases harbored 34 distinct known genomic disorders, which were detected in only 0.2% of 13,839 population controls (p = 1.2 × 10−58). Another 32 (6.1%) RHD cases harbored large gene-disrupting CNVs that were absent from or extremely rare in the 13,839 population controls, identifying 38 potential novel or rare genomic disorders for this trait. Deletions at the HNF1B locus and the DiGeorge/velocardiofacial locus were most frequent. However, the majority of disorders were detected in a single individual. Genomic disorders were detected in 22.5% of individuals with multiple malformations and 14.5% of individuals with isolated urinary-tract defects; 14 individuals harbored two or more diagnostic or rare CNVs. Strikingly, the majority of the known CNV disorders detected in the RHD cohort have previous associations with developmental delay or neuropsychiatric diseases. Up to 16.6% of individuals with kidney malformations had a molecular diagnosis attributable to a copy-number disorder, suggesting kidney malformations as a sentinel manifestation of pathogenic genomic imbalances. A search for pathogenic CNVs should be considered in this population for the diagnosis of their specific genomic disorders and for the evaluation of the potential for developmental delay. PMID:23159250

  10. A possible common basis for MDD, bipolar disorder and schizophrenia: Lessons from electrophysiology

    Directory of Open Access Journals (Sweden)

    Goded eShahaf

    2016-06-01

    Full Text Available There is ample electrophysiological evidence of attention dysfunction in the EEG/ERP signal of various psychopathologies such as major depressive disorder (MDD, bipolar disorder, and schizophrenia. The reduced attention-related ERP waves show much similarity between MDD, bipolar disorder, and schizophrenia, raising the question whether there are similarities in the neurophysiologic process that underlies attention dysfunction in these pathologies. The present work suggests that there is such a unified underlying neurophysiologic process, which results in reduced attention in the three pathologies. Naturally, as these pathologies involve different clinical manifestations, we expect differences in their underlying neurophysiology. These differences and their subtle manifestation in the ERP marker for attention are also discussed.MDD, bipolar disorder and schizophrenia are just three of multiple neuropsychiatric disorders, which involve changes in the EEG/ERP manifestations of attention. Further work should expand the basic model presented here to offer comprehensive modeling of these multiple disorders and to emphasize similarities and dissimilarities of the underlying neurophysiologic processes.

  11. Common proteomic changes in the hippocampus in schizophrenia and bipolar disorder and particular evidence for involvement of cornu ammonis regions 2 and 3.

    LENUS (Irish Health Repository)

    2011-05-01

    The hippocampus is strongly implicated in schizophrenia and, to a lesser degree, bipolar disorder. Proteomic investigations of the different regions of the hippocampus may help us to clarify the basis and the disease specificity of the changes.

  12. Common Envelope Evolution: Implications for Post-AGB Stars and Planetary Nebulae

    Science.gov (United States)

    Nordhaus, J.

    2017-10-01

    Common envelopes (CE) are of broad interest as they represent one method by which binaries with initially long-period orbits of a few years can be converted into short-period orbits of a few hours. Despite their importance, the brief lifetimes of CE phases make them difficult to directly observe. Nevertheless, CE interactions are potentially common, can produce a diverse array of nebular shapes, and can accommodate current post-AGB and planetary nebula outflow constraints. Here, I discuss ongoing theoretical and computational work on CEs and speculate on what lies ahead for determining accurate outcomes of this elusive phase of evolution.

  13. EPIDEMIOLOGY OF THE MOST COMMON MENTAL DISORDERS IN PATIENTS WITH DIABETES MELLITUS

    Directory of Open Access Journals (Sweden)

    E. G. Starostina

    2014-01-01

    Full Text Available Background: Non-psychotic mental disorders including non-severe depressive, anxiety and organic disorders can have an impact on the course and prognosis of the underlying disease in patients with diabetes mellitus (DM. Therefore, assessment of their epidemiologic aspects is extremely important. Aim:  Investigation of the types and prevalence of the major mental disorders among both type 1 DM (T1DM and type 2 DM (T2DM in-patients, determination of possible etiology of the organic involvement of the brain in T1DM patients as well as of the rate of diagnostics and management of mental disorders in DM patients in routine medical practice. Materials and methods: Part 1 was a cross-sectional study in 228 consecutive DM patients aged from 18 to 75 years, aimed at detection of current mental disorders. Part 2 was a cross-sectional study in 72 consecutive T1DM patients with in-depth assessment of signs of organic brain involvement. All patients underwent cognitive function tests. Mental disorders were diagnosed by a psychiatrist according to ICD-10 diagnostic criteria. Results: Mental disorders were  found  in 80.3% of patients, being significantly more prevalent in patients with T2DM (87.9% than in T1DM patients (57.4%, р<0.0001. Anxiety disorders as a whole were diagnosed as frequently as depressive ones (39.5% and 40.0%, respectively, being the most prevalent both in T1DM (35% and T2DM (60%. Within the class of anxiety disorders, diabetes-specific phobias of injections and hypoglycemia were noted 8-fold more often (р<0.01 in T1DM than in T2DM patients. Generalized (22.4 versus 9.3% and organic (18 versus 0% anxiety disorders as well as unipolar depressive episodes and dysthymia (40.2 versus 25.9%, р<0.05 occurred considerably more often in T2DM than in T1DM patients. In total, signs of organic brain involvement were found in 37% of T1DM patients. Possible etiologic factors of organic brain disorders were as follows: craniocerebral injury

  14. Risk assessment and implications of common crupina rust disease for biological control

    Science.gov (United States)

    Common crupina is listed as a Federal noxious weed infesting rangelands and pastures in the states of Idaho, Washington, Oregon, and California. Because there is no practical control measure for this plant, and considering its potential to spread extensively at least within the region, an evaluatio...

  15. Patient-ventilator trigger dys-synchrony: a common phenomenon with important implications

    OpenAIRE

    MacIntyre, Neil

    2013-01-01

    Patient-ventilator trigger dys-synchronies are common with the use of assisted forms of mechanical ventilatory support, including non-invasive mechanical ventilatory support (NIV). Future system designs need to address this in order to improve the effectiveness of NIV.

  16. Predictive validity of childhood oppositional defiant disorder and conduct disorder: implications for the DSM-V.

    Science.gov (United States)

    Burke, Jeffrey D; Waldman, Irwin; Lahey, Benjamin B

    2010-11-01

    Data are presented from 3 studies of children and adolescents to evaluate the predictive validity of childhood oppositional defiant disorder (ODD) and conduct disorder (CD) as defined in the Diagnostic and Statistical Manual of Mental Disorders, 4th edition (DSM-IV; American Psychiatric Association, 1994) and the International Classification of Diseases, Version 10 (ICD-10; World Health Organization, 1992). The present analyses strongly support the predictive validity of these diagnoses by showing that they predict both future psychopathology and enduring functional impairment. Furthermore, the present findings generally support the hierarchical developmental hypothesis in DSM-IV that some children with ODD progress to childhood-onset CD, and some youth with CD progress to antisocial personality disorder (APD). Nonetheless, they reveal that CD does not always co-occur with ODD, particularly during adolescence. Importantly, the present findings suggest that ICD-10 diagnostic criteria for ODD, which treat CD symptoms as ODD symptoms when diagnostic criteria for CD are not met, identify more functionally impaired children than the more restrictive DSM-IV definition of ODD. Filling this "hole" in the DSM-IV criteria for ODD should be a priority for the DSM-V. In addition, the present findings suggest that although the psychopathic trait of interpersonal callousness in childhood independently predicts future APD, these findings do not confirm the hypothesis that callousness distinguishes a subset of children with CD with an elevated risk for APD. PsycINFO Database Record (c) 2010 APA, all rights reserved

  17. Evaluation of common mental disorders in women with polycystic ovary syndrome and its relationship with body mass index.

    Science.gov (United States)

    Rodrigues, Cristine Eliane Gomes; Ferreira, Luana de Lima; Jansen, Karen; Lopez, Mariane Ricardo Acosta; Drews Júnior, Cláudio Raul; Souza, Luciano Dias de Mattos

    2012-10-01

    To evaluate the prevalence of common mental disorders in women diagnosed with polycystic ovary syndrome as compared with paired controls without this syndrome. Cross-sectional study with a Control Group examining women between the ages of 18 and 30 who did not use antidepressants and who sought the Gynecology Service of the researched sites. For every woman diagnosed with the polycystic ovary syndrome, another with the same age, educational status and presence or absence of sexual partners was sought without this diagnosis. In total, 166 patients agreed to participate, consisting of 95 diagnosed with polycystic ovary syndrome and 71 in the Control Group. The diagnosis of polycystic ovary syndrome was made by the presence of two from three criteria: oligomenorrhea or amenorrhea, clinical or biochemical hyperandrogenism and polycystic ovaries on transvaginal ultrasound, following exclusion of patients with Cushing's syndrome, congenital adrenal hyperplasia, and androgen-secreting tumors. Weight and height were measured to calculate the body mass index. The Self-Reporting Questionnaire, which evaluated 20 items, was used as an indicator of common mental disorders. A χ² analysis stratified by the category of body mass index was used to compare the prevalence of common mental disorders, between the groups of women with and without the polycystic ovary syndrome. There were no significant differences in age, education, presence of sexual partners, ethnicity, socioeconomic status, use of psychiatric medication, and search for consultation in mental health between the studied groups. The prevalence of obese women with indications of common mental disorders was significantly higher in women with polycystic ovary syndrome than in the Control Group. In the group with healthy body mass index, the incidence of common mental disorders was statistically significant different between women with polycystic ovary syndrome and normal controls (p=0.008). Women with diagnosis of this

  18. Musculoskeletal disorders as a fatigue failure process: evidence, implications and research needs.

    Science.gov (United States)

    Gallagher, Sean; Schall, Mark C

    2017-02-01

    Mounting evidence suggests that musculoskeletal disorders (MSDs) may be the result of a fatigue failure process in musculoskeletal tissues. Evaluations of MSD risk in epidemiological studies and current MSD risk assessment tools, however, have not yet incorporated important principles of fatigue failure analysis in their appraisals of MSD risk. This article examines the evidence suggesting that fatigue failure may play an important role in the aetiology of MSDs, assesses important implications with respect to MSD risk assessment and discusses research needs that may be required to advance the scientific community's ability to more effectively prevent the development of MSDs. Practitioner Summary: Evidence suggests that musculoskeletal disorders (MSDs) may result from a fatigue failure process. This article proposes a unifying framework that aims to explain why exposure to physical risk factors contributes to the development of work-related MSDs. Implications of that framework are discussed.

  19. Pathogenic variability within race 65 of Colletotrichum lindemuthianum and its implications for common bean breeding

    Directory of Open Access Journals (Sweden)

    Livia Maria Chamma Davide

    2009-01-01

    Full Text Available The wide pathogenic variability among and within races of Colletotrichum lindemuthianum has complicated theprocess of obtaining cultivars of Phaseolus vulgaris that are resistant to anthracnose. Six isolates were inoculated into twelvedifferential cultivars and seven commercial cultivars of the common bean at concentrations in the range 102 to 106 sporesmL-1. Information concerning the vertical and horizontal resistance of hosts and the virulence of isolates was obtained fromdiallel analysis. It was clear that the set of differential cultivars recommended for the determination of races of C. lindemuthianumis inefficient in detecting differences within race 65, and it is suggested that new sources of resistance should be identified andadded to the cultivar set. There were significant differences in the virulence of isolates from race 65, with isolates CL 837 and CL844 being the most virulence. No horizontal resistance was detected in the C. lindemuthianum-common bean system.

  20. Long-acting reversible contraception in the pediatric emergency department: clinical implications and common challenges.

    Science.gov (United States)

    Koyama, Atsuko; Dorfman, David H; Forcier, Michelle M

    2015-04-01

    Long-acting reversible contraception (LARC) is recommended as first-line contraception for adolescents and young adults. As the use of LARC increases, pediatric emergency medicine clinicians should be able to recognize different types of LARC and address their common adverse effects, adverse reactions, and complications. This continuing medical education activity provides an overview of LARC and will assist clinicians in the evaluation and management of patients with LARC-associated complaints.

  1. Widespread signatures of positive selection in common risk alleles associated to autism spectrum disorder.

    Directory of Open Access Journals (Sweden)

    Renato Polimanti

    2017-02-01

    Full Text Available The human brain is the outcome of innumerable evolutionary processes; the systems genetics of psychiatric disorders could bear their signatures. On this basis, we analyzed five psychiatric disorders, attention deficit hyperactivity disorder, autism spectrum disorder (ASD, bipolar disorder, major depressive disorder, and schizophrenia (SCZ, using GWAS summary statistics from the Psychiatric Genomics Consortium. Machine learning-derived scores were used to investigate two natural-selection scenarios: complete selection (loci where a selected allele reached fixation and incomplete selection (loci where a selected allele has not yet reached fixation. ASD GWAS results positively correlated with incomplete-selection (p = 3.53*10-4. Variants with ASD GWAS p<0.1 were shown to have a 19%-increased probability to be in the top-5% for incomplete-selection score (OR = 1.19, 95%CI = 1.11-1.8, p = 9.56*10-7. Investigating the effect directions of minor alleles, we observed an enrichment for positive associations in SNPs with ASD GWAS p<0.1 and top-5% incomplete-selection score (permutation p<10-4. Considering the set of these ASD-positive-associated variants, we observed gene-expression enrichments for brain and pituitary tissues (p = 2.3*10-5 and p = 3*10-5, respectively and 53 gene ontology (GO enrichments, such as nervous system development (GO:0007399, p = 7.57*10-12, synapse organization (GO:0050808, p = 8.29*10-7, and axon guidance (GO:0007411, p = 1.81*10-7. Previous genetic studies demonstrated that ASD positively correlates with childhood intelligence, college completion, and years of schooling. Accordingly, we hypothesize that certain ASD risk alleles were under positive selection during human evolution due to their involvement in neurogenesis and cognitive ability.

  2. Asymmetrical Contributions to the Tragedy of the Commons and Some Implications for Conservation

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    Jennifer Jacquet

    2013-03-01

    Full Text Available In Garrett Hardin’s popular essay on “The Tragedy of the Commons”, he presents a model of a shared commons where herdsmen graze their cattle to illustrate the tension between group and self-interest that characterizes so many social dilemmas. However, Hardin is not explicit that consumption can actually vary widely among herdsman, although later, when discussing population growth, he clarifies that “people vary”. People do indeed vary, and here we explore further the prevalence of asymmetrical contributions to the tragedy of the commons. We also provide several examples to demonstrate that asymmetries have been frequently underappreciated by conservation initiatives. Given that many of today’s major environmental problems, such as climate change, freshwater shortages, and overfishing, are problems of users or groups of users over-consuming common resources asymmetrically, we believe identifying patterns of consumption is a necessary first step in solving any social dilemma, and can help elucidate priority areas for conservation.

  3. Common experiences of patients following suboptimal treatment outcomes: implications for epilepsy surgery.

    Science.gov (United States)

    Fernando, Dinusha K; McIntosh, Anne M; Bladin, Peter F; Wilson, Sarah J

    2014-04-01

    Few studies have investigated the patient experience of unsuccessful medical interventions, particularly in the epilepsy surgery field. The present review aimed to gain insight into the patient experience of seizure recurrence after epilepsy surgery by examining the broader literature dealing with suboptimal results after medical interventions (including epilepsy surgery). To capture the patient experience, the literature search focused on qualitative research of patients who had undergone medically unsuccessful interventions, published in English in scholarly journals. Twenty-two studies were found of patients experiencing a range of suboptimal outcomes, including seizure recurrence, cancer recurrence and progression, unsuccessful joint replacement, unsuccessful infertility treatment, organ transplant rejection, coronary bypass graft surgery, and unsuccessful weight-loss surgery. In order of frequency, the most common patient experiences included the following: altered social dynamics and stigma, unmet expectations, negative emotions, use of coping strategies, hope and optimism, perceived failure of the treating team, psychiatric symptoms, and control issues. There is support in the epilepsy surgery literature that unmet expectations and psychiatric symptoms are key issues for patients with seizure recurrence, while other common patient experiences have been implied but not systematically examined. Several epilepsy surgery specific factors influence patient perceptions of seizure recurrence, including the nature of postoperative seizures, the presence of postoperative complications, and the need for increased postoperative medications. Knowledge of common patient experiences can assist in the delivery of patient follow-up and rehabilitation services tailored to differing outcomes after epilepsy surgery. Copyright © 2014 Elsevier Inc. All rights reserved.

  4. Modern Electronic Devices: An Increasingly Common Cause of Skin Disorders in Consumers.

    Science.gov (United States)

    Corazza, Monica; Minghetti, Sara; Bertoldi, Alberto Maria; Martina, Emanuela; Virgili, Annarosa; Borghi, Alessandro

    2016-01-01

    : The modern conveniences and enjoyment brought about by electronic devices bring with them some health concerns. In particular, personal electronic devices are responsible for rising cases of several skin disorders, including pressure, friction, contact dermatitis, and other physical dermatitis. The universal use of such devices, either for work or recreational purposes, will probably increase the occurrence of polymorphous skin manifestations over time. It is important for clinicians to consider electronics as potential sources of dermatological ailments, for proper patient management. We performed a literature review on skin disorders associated with the personal use of modern technology, including personal computers and laptops, personal computer accessories, mobile phones, tablets, video games, and consoles.

  5. Enteric short-chain fatty acids: microbial messengers of metabolism, mitochondria, and mind: implications in autism spectrum disorders

    Directory of Open Access Journals (Sweden)

    Derrick F. MacFabe

    2015-05-01

    Full Text Available Clinical observations suggest that gut and dietary factors transiently worsen and, in some cases, appear to improve behavioral symptoms in a subset of persons with autism spectrum disorders (ASDs, but the reason for this is unclear. Emerging evidence suggests ASDs are a family of systemic disorders of altered immunity, metabolism, and gene expression. Pre- or perinatal infection, hospitalization, or early antibiotic exposure, which may alter gut microbiota, have been suggested as potential risk factors for ASD. Can a common environmental agent link these disparate findings? This review outlines basic science and clinical evidence that enteric short-chain fatty acids (SCFAs, present in diet and also produced by opportunistic gut bacteria following fermentation of dietary carbohydrates, may be environmental triggers in ASD. Of note, propionic acid, a major SCFA produced by ASD-associated gastrointestinal bacteria (clostridia, bacteroides, desulfovibrio and also a common food preservative, can produce reversible behavioral, electrographic, neuroinflammatory, metabolic, and epigenetic changes closely resembling those found in ASD when administered to rodents. Major effects of these SCFAs may be through the alteration of mitochondrial function via the citric acid cycle and carnitine metabolism, or the epigenetic modulation of ASD-associated genes, which may be useful clinical biomarkers. It discusses the hypothesis that ASDs are produced by pre- or post-natal alterations in intestinal microbiota in sensitive sub-populations, which may have major implications in ASD cause, diagnosis, prevention, and treatment.

  6. Randomised controlled trial of a psychiatric consultation model for treatment of common mental disorder in the occupational health setting

    Directory of Open Access Journals (Sweden)

    de Jong Fransina J

    2007-02-01

    Full Text Available Abstract Background Common mental disorders are the most prevalent of all mental disorders, with the highest burden in terms of work absenteeism and utilization of health care services. Evidence-based treatments are available, but recognition and treatment could be improved, especially in the occupational health setting. The situation in this setting has recently changed in the Netherlands because of new legislation, which has resulted in reduced sickness absence. Severe mental disorder has now become one of the main causes of work absenteeism. Occupational physicians (OPs are expected to take an active role in diagnosis and treatment, and seem to be in need of support for a new approach to handle cases of more complex mental disorders. Psychiatric consultation can be a collaborative care model to achieve this. Methods/design This is a two-armed cluster-randomized clinical trial, with randomization among OPs. Forty OPs in two big companies providing medical care for multiple companies will be randomized to either the intervention group, i.e. psychiatric consultation embedded in a training programme, or the control group, i.e. only training aimed at recognition and providing Care As Usual. 60 patients will be included who have been absent from work for 6–52 weeks and who, after screening and a MINI interview, are diagnosed with depressive disorder, anxiety disorder or somatoform disorder based on DSM-IV criteria. Baseline measurements and follow up measurements (at 3 months and 6 months will be assessed with questionnaires and an interview. The primary outcome measure is level of general functioning according to the SF-20. Secondary measures are severity of the mental disorder according to the PHQ and the SCL-90, quality of life (EQ-D5, measures of Return To Work and cost-effectiveness of the treatment assessed with the TiC-P. Process measures will be adherence to the treatment plan and assessment of the treatment provided by the Psychiatric

  7. The Effects of Scripted Peer Tutoring and Programming Common Stimuli on Social Interactions of a Student with Autism Spectrum Disorder

    Science.gov (United States)

    Petursdottir, Anna-Lind; McComas, Jennifer; McMaster, Kristen; Horner, Kathy

    2007-01-01

    This study examined the effects of scripted peer-tutoring reading activities, with and without programmed common play-related stimuli, on social interactions between a kindergartner with autism spectrum disorder and his typically developing peer-tutoring partners during free play. A withdrawal design with multiple baselines across peers showed no effects of peer tutoring on social interactions. A withdrawal design with 1 peer and continuing baselines across the other 2 peers showed that adding play-related common stimuli to the peer-tutoring activity increased social interactions during free play. PMID:17624077

  8. Clinician Ratings of Vulnerable and Grandiose Narcissistic Features: Implications for an Expanded Narcissistic Personality Disorder Diagnosis.

    Science.gov (United States)

    Stanton, Kasey; Zimmerman, Mark

    2017-12-07

    Conceptualizations of narcissistic personality disorder (NPD) in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (American Psychiatric Association, 2013) have been criticized for focusing too exclusively on grandiose narcissistic traits (e.g., exploitativeness and entitlement) and failing to capture vulnerable narcissistic features (e.g., feelings of inadequacy). We extended prior grandiose and vulnerable narcissism research by examining the degree to which clinician ratings of traits related to grandiosity overlapped with traits related to vulnerability in a large sample of adult outpatients (N = 2,149). We also examined relations with other psychopathology and psychosocial impairment for both (a) narcissistic trait configurations including both vulnerable and grandiose features and (b) configurations focusing on grandiose narcissistic traits. Structural results indicated that some personality features related to vulnerability (e.g., perfectionism and inadequacy) were unrelated to ratings of grandiose narcissistic personality features. Additionally, our results suggest that emphasizing vulnerable features within narcissism trait configurations may increase NPD's overlap with other disorders (e.g., borderline personality disorder and social anxiety) and does not appear to discriminate pathological narcissism from antisocial personality disorder, a disorder with which NPD is highly comorbid. Finally, scores on configurations defined only by grandiose narcissistic traits related positively to all psychosocial impairment indicators, although configurations also including vulnerable features generally showed stronger relations with psychosocial impairment. The implications of these findings in regard to future conceptualizations of NPD are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Evaluation of common mental disorders in women with polycystic ovary syndrome and its relationship with body mass index

    OpenAIRE

    Rodrigues,Cristine Eliane Gomes; Ferreira,Luana de Lima; Jansen,Karen; Lopez,Mariane Ricardo Acosta; Drews Júnior,Cláudio Raul; Souza,Luciano Dias de Mattos

    2012-01-01

    PURPOSE: To evaluate the prevalence of common mental disorders in women diagnosed with polycystic ovary syndrome as compared with paired controls without this syndrome. METHODS: Cross-sectional study with a Control Group examining women between the ages of 18 and 30 who did not use antidepressants and who sought the Gynecology Service of the researched sites. For every woman diagnosed with the polycystic ovary syndrome, another with the same age, educational status and presence or absence of ...

  10. Maternal common mental disorders and associated factors: a cross-sectional study in an urban slum area of Dhaka, Bangladesh

    OpenAIRE

    Khan, Ahad Mahmud; Flora, Meerjady Sabrina

    2017-01-01

    Background Poor maternal mental health has a negative impact on child growth and development. The objective of the study was to find out the associated factors of maternal common mental disorders (CMD) in an urban slum area of Bangladesh. Methods This cross-sectional study was carried out from September to November 2013 among conveniently selected 264 mothers having under-five children at Kamrangirchar area of Dhaka. A structured questionnaire based on Self-Reporting Questionnaire-20 (SRQ-20)...

  11. The contribution of work and non-work stressors to common mental disorders in the 2007 Adult Psychiatric Morbidity Survey

    OpenAIRE

    Clark, C.; Pike, C.; McManus, S.; Harris, J.; Bebbington, P.; Brugha, T.; Jenkins, R.; Meltzer, H.; Weich, S.; Stansfeld, S.

    2012-01-01

    Evidence for an effect of work stressors on common mental disorders (CMD) has increased over the past decade. However, studies have not considered whether the effects of work stressors on CMD remain after taking co-occurring non-work stressors into account.\\ud \\ud Method. Data were from the 2007 Adult Psychiatric Morbidity Survey, a national population survey of participants\\ud >= 16 years living in private households in England. This paper analyses data from employed working age\\ud participa...

  12. Understanding schizophrenia as a disorder of consciousness: biological correlates and translational implications from quantum theory perspectives.

    Science.gov (United States)

    Venkatasubramanian, Ganesan

    2015-04-30

    From neurophenomenological perspectives, schizophrenia has been conceptualized as "a disorder with heterogeneous manifestations that can be integrally understood to involve fundamental perturbations in consciousness". While these theoretical constructs based on consciousness facilitate understanding the 'gestalt' of schizophrenia, systematic research to unravel translational implications of these models is warranted. To address this, one needs to begin with exploration of plausible biological underpinnings of "perturbed consciousness" in schizophrenia. In this context, an attractive proposition to understand the biology of consciousness is "the orchestrated object reduction (Orch-OR) theory" which invokes quantum processes in the microtubules of neurons. The Orch-OR model is particularly important for understanding schizophrenia especially due to the shared 'scaffold' of microtubules. The initial sections of this review focus on the compelling evidence to support the view that "schizophrenia is a disorder of consciousness" through critical summary of the studies that have demonstrated self-abnormalities, aberrant time perception as well as dysfunctional intentional binding in this disorder. Subsequently, these findings are linked with 'Orch-OR theory' through the research evidence for aberrant neural oscillations as well as microtubule abnormalities observed in schizophrenia. Further sections emphasize the applicability and translational implications of Orch-OR theory in the context of schizophrenia and elucidate the relevance of quantum biology to understand the origins of this puzzling disorder as "fundamental disturbances in consciousness".

  13. Role of common mental and physical disorders in partial disability around the world

    NARCIS (Netherlands)

    Bruffaerts, Ronny; Vilagut, Gemma; Demyttenaere, Koen; Alonso, Jordi; AlHamzawi, Ali; Andrade, Laura Helena; Benjet, Corina; Bromet, Evelyn; Bunting, Brendan; de Girolamo, Giovanni; Florescu, Silvia; Gureje, Oye; Maria Haro, Josep; He, Yanling; Hinkov, Hristo; Hu, Chiyi; Karam, Elie G.; Lepine, Jean-Pierre; Levinson, Daphna; Matschinger, Herbert; Nakane, Yoshibumi; Ormel, Johan; Posada-Villa, Jose; Scott, Kate M.; Varghese, Matthew; Williams, David R.; Xavier, Miguel; Kessler, Ronald C.

    Background Mental and physical disorders are associated with total disability, but their effects on days with partial disability (i.e. the ability to perform some, but not full-role, functioning in daily life) are not well understood. Aims To estimate individual (i.e. the consequences for an

  14. Attention Deficit/Hyperactivity Disorder or Attention Seeking? Ways of Distinguishing Two Common Childhood Problems

    Science.gov (United States)

    Mellor, Nigel

    2009-01-01

    Nigel Mellor recently retired from his work with the educational psychology service in North Tyneside. In this article, he proposes that attention-seeking behaviour may lead to major difficulties at home and school and indicates the ways in which recent research is beginning to clarify the area. Attention deficit disorders also cause great…

  15. Alcohol abuse, personality disorders, and aggression : The quest for a common underlying mechanism

    NARCIS (Netherlands)

    Garofalo, C.; Wright, Aidan G.C.

    2017-01-01

    Alcohol abuse and personality disorders are often comorbid, and their co-occurrence is associated with worse rognostic expectations, poor therapeutic outcomes, as well as deleterious behavioral and interpersonal consequences. The current review aims at untangling the association among alcohol abuse,

  16. Common characteristics of improvisational approaches in music therapy for children with autism spectrum disorder

    DEFF Research Database (Denmark)

    Geretsegger, Monika; Holck, Ulla; Carpente, John A.

    2015-01-01

    Background: Improvisational methods of music therapy have been increasingly applied in the treatment of individuals with autism spectrum disorder (ASD) over the past decades in many countries worldwide. Objective: This study aimed at developing treatment guidelines based on the most important...

  17. Collaborative Strategies for Teaching Common Acid-Base Disorders to Medical Students

    Science.gov (United States)

    Petersen, Marie Warrer; Toksvang, Linea Natalie; Plovsing, Ronni R.; Berg, Ronan M. G.

    2014-01-01

    The ability to recognize and diagnose acid-base disorders is of the utmost importance in the clinical setting. However, it has been the experience of the authors that medical students often have difficulties learning the basic principles of acid-base physiology in the respiratory physiology curriculum, particularly when applying this knowledge to…

  18. Common and distinct neural correlates of emotional processing in Bipolar Disorder and Major Depressive Disorder: A voxel-based meta-analysis of functional magnetic resonance imaging studies

    International Nuclear Information System (INIS)

    Delvecchio, Giuseppe; Frangou, Sophia; Fossati, Philippe; Boyer, Patrice; Brambilla, Paolo; Falkai, Peter; Gruber, Olivier; Hietala, Jarmo; Lawrie, Stephen M.; Martinot, Jean-Luc; McIntosh, Andrew M.; Meisenzahl, Eva

    2012-01-01

    Neuroimaging studies have consistently shown functional brain abnormalities in patients with Bipolar Disorder (BD) and Major Depressive Disorder (MDD). However, the extent to which these two disorders are associated with similar or distinct neural changes remains unclear. We conducted a systematic review of functional magnetic resonance imaging studies comparing BD and MDD patients to healthy participants using facial affect processing paradigms. Relevant spatial coordinates from twenty original studies were subjected to quantitative Activation Likelihood Estimation meta-analyses based on 168 BD and 189 MDD patients and 344 healthy controls. We identified common and distinct patterns of neural engagement for BD and MDD within the facial affect processing network. Both disorders were associated with increased engagement of limbic regions. Diagnosis-specific differences were observed in cortical, thalamic and striatal regions. Decreased ventro-lateral prefrontal cortical engagement was associated with BD while relative hypo-activation of the sensorimotor cortices was seen in MDD. Increased responsiveness in the thalamus and basal ganglia were associated with BD. These findings were modulated by stimulus valence. These data suggest that whereas limbic over-activation is reported consistently in patients with mood disorders, future research should consider the relevance of a wider network of regions in formulating conceptual models of BD and MDD. (authors)

  19. Citrate, malate and alkali content in commonly consumed diet sodas: implications for nephrolithiasis treatment.

    Science.gov (United States)

    Eisner, Brian H; Asplin, John R; Goldfarb, David S; Ahmad, Ardalanejaz; Stoller, Marshall L

    2010-06-01

    Citrate is a known inhibitor of calcium stone formation. Dietary citrate and alkali intake may have an effect on citraturia. Increasing alkali intake also increases urine pH, which can help prevent uric acid stones. We determined citrate, malate and total alkali concentrations in commonly consumed diet sodas to help direct dietary recommendations in patients with hypocitraturic calcium or uric acid nephrolithiasis. Citrate and malate were measured in a lemonade beverage commonly used to treat hypocitraturic calcium nephrolithiasis and in 15 diet sodas. Anions were measured by ion chromatography. The pH of each beverage was measured to allow calculation of the unprotonated anion concentration using the known pK of citric and malic acid. Total alkali equivalents were calculated for each beverage. Statistical analysis was done using Pearson's correlation coefficient. Several sodas contained an amount of citrate equal to or greater than that of alkali and total alkali as a lemonade beverage commonly used to treat hypocitraturic calcium nephrolithiasis (6.30 mEq/l citrate as alkali and 6.30 as total alkali). These sodas were Diet Sunkist Orange, Diet 7Up, Sprite Zero, Diet Canada Dry Ginger Ale, Sierra Mist Free, Diet Orange Crush, Fresca and Diet Mountain Dew. Colas, including Caffeine Free Diet Coke, Coke Zero, Caffeine Free Diet Pepsi and Diet Coke with Lime, had the lowest total alkali (less than 1.0 mEq/l). There was no significant correlation between beverage pH and total alkali content. Several commonly consumed diet sodas contain moderate amounts of citrate as alkali and total alkali. This information is helpful for dietary recommendations in patients with calcium nephrolithiasis, specifically those with hypocitraturia. It may also be useful in patients with low urine pH and uric acid stones. Beverage malate content is also important since malate ingestion increases the total alkali delivered, which in turn augments citraturia and increases urine pH. Copyright

  20. Prevalence of Common Mental Disorders in a Rural District of Kenya, and Socio-Demographic Risk Factors

    Directory of Open Access Journals (Sweden)

    David Kiima

    2012-05-01

    Full Text Available Association between common mental disorders (CMDs, equity, poverty and socio-economic functioning are relatively well explored in high income countries, but there have been fewer studies in low and middle income countries, despite the considerable burden posed by mental disorders, especially in Africa, and their potential impact on development. This paper reports a population-based epidemiological survey of a rural area in Kenya. A random sample of 2% of all adults living in private households in Maseno, Kisumu District of Nyanza Province, Kenya (50,000 population, were studied. The Clinical Interview Schedule-Revised (CIS-R was used to determine the prevalence of common mental disorders (CMDs. Associations with socio-demographic and economic characteristics were explored. A CMD prevalence of 10.8% was found, with no gender difference. Higher rates of illness were found in those who were of older age and those in poor physical health. We conclude that CMDs are common in Kenya and rates are elevated among people who are older, and those in poor health.

  1. Common psychiatric disorders and caffeine use, tolerance, and withdrawal: an examination of shared genetic and environmental effects.

    Science.gov (United States)

    Bergin, Jocilyn E; Kendler, Kenneth S

    2012-08-01

    Previous studies examined caffeine use and caffeine dependence and risk for the symptoms, or diagnosis, of psychiatric disorders. The current study aimed to determine if generalized anxiety disorder (GAD), panic disorder, phobias, major depressive disorder (MDD), anorexia nervosa (AN), or bulimia nervosa (BN) shared common genetic or environmental factors with caffeine use, caffeine tolerance, or caffeine withdrawal. Using 2,270 women from the Virginia Adult Twin Study of Psychiatric and Substance Use Disorders, bivariate Cholesky decomposition models were used to determine if any of the psychiatric disorders shared genetic or environmental factors with caffeine use phenotypes. GAD, phobias, and MDD shared genetic factors with caffeine use, with genetic correlations estimated to be 0.48, 0.25, and 0.38, respectively. Removal of the shared genetic and environmental parameter for phobias and caffeine use resulted in a significantly worse fitting model. MDD shared unique environmental factors (environmental correlation=0.23) with caffeine tolerance; the genetic correlation between AN and caffeine tolerance and BN and caffeine tolerance were 0.64 and 0.49, respectively. Removal of the genetic and environmental correlation parameters resulted in significantly worse fitting models for GAD, phobias, MDD, AN, and BN, which suggested that there was significant shared liability between each of these phenotypes and caffeine tolerance. GAD had modest genetic correlations with caffeine tolerance, 0.24, and caffeine withdrawal, 0.35. There was suggestive evidence of shared genetic and environmental liability between psychiatric disorders and caffeine phenotypes. This might inform us about the etiology of the comorbidity between these phenotypes.

  2. Common Psychiatric Disorders and Caffeine Use, Tolerance, and Withdrawal: An Examination of Shared Genetic and Environmental Effects

    Science.gov (United States)

    Bergin, Jocilyn E.; Kendler, Kenneth S.

    2012-01-01

    Background Previous studies examined caffeine use and caffeine dependence and risk for the symptoms, or diagnosis, of psychiatric disorders. The current study aimed to determine if generalized anxiety disorder (GAD), panic disorder, phobias, major depressive disorder (MDD), anorexia nervosa (AN), or bulimia nervosa (BN) shared common genetic or environmental factors with caffeine use, caffeine tolerance, or caffeine withdrawal. Method Using 2,270 women from the Virginia Adult Twin Study of Psychiatric and Substance Use Disorders, bivariate Cholesky decomposition models were used to determine if any of the psychiatric disorders shared genetic or environmental factors with caffeine use phenotypes. Results GAD, phobias, and MDD shared genetic factors with caffeine use, with genetic correlations estimated to be 0.48, 0.25, and 0.38, respectively. Removal of the shared genetic and environmental parameter for phobias and caffeine use resulted in a significantly worse fitting model. MDD shared unique environmental factors (environmental correlation = 0.23) with caffeine tolerance; the genetic correlation between AN and caffeine tolerance and BN and caffeine tolerance were 0.64 and 0.49, respectively. Removal of the genetic and environmental correlation parameters resulted in significantly worse fitting models for GAD, phobias, MDD, AN, and BN, which suggested that there was significant shared liability between each of these phenotypes and caffeine tolerance. GAD had modest genetic correlations with caffeine tolerance, 0.24, and caffeine withdrawal, 0.35. Conclusions There was suggestive evidence of shared genetic and environmental liability between psychiatric disorders and caffeine phenotypes. This might inform us about the etiology of the comorbidity between these phenotypes. PMID:22854069

  3. Gender and age differences in the recurrence of sickness absence due to common mental disorders: a longitudinal study

    Directory of Open Access Journals (Sweden)

    Bültmann Ute

    2010-07-01

    Full Text Available Abstract Background Common mental disorders (CMDs are an important cause of sickness absence and long-term work disability. Although CMDs are known to have high recurrence rates, little is known about the recurrence of sickness absence due to CMDs. The aim of this study was to investigate the recurrence of sickness absence due to CMDs, including distress, adjustment disorders, depressive disorders and anxiety disorders, according to age, in male and female employees in the Netherlands. Methods Data on sickness absence episodes due to CMDs were obtained for 137,172 employees working in the Dutch Post and Telecommunication companies between 2001 and 2007. The incidence density (ID and recurrence density (RD of sickness absence due to CMDs was calculated per 1000 person-years in men and women in the age-groups of Results The ID of one episode of CMDs sickness absence was 25.0 per 1000 person-years, and the RD was 76.7 per 1000 person-years. Sickness absence due to psychiatric disorders (anxiety and depression does not have a higher recurrence density of sickness absence due to any CMDs as compared to stress-related disorders (distress and adjustment disorders: 81.6 versus 76.0 per 1000 person-years. The ID of sickness absence due to CMDs was higher in women than in men, but the RD was similar. Recurrences were more frequent in women Conclusions Employees who have been absent from work due to CMDs are at increased risk of recurrent sickness absence due to CMDs and should be monitored after they return to work. The RD was similar in men and in women. In women

  4. Developmental Pathways to Conduct Disorder: Implications for Future Directions in Research, Assessment, and Treatment

    Science.gov (United States)

    Frick, Paul J.

    2012-01-01

    Research has indicated that there are several common pathways through which children and adolescents develop conduct disorder, each with different risk factors and each with different underlying developmental mechanisms leading to the child's aggressive and antisocial behavior. The current article briefly summarizes research on these pathways,…

  5. Caffeine Use Disorder: A Review of the Evidence and Future Implications.

    Science.gov (United States)

    Addicott, Merideth A

    2014-09-01

    The latest edition of the Diagnostic and Statistical Manual (DSM-5) has introduced new provisions for caffeine-related disorders. Caffeine Withdrawal is now an officially recognized diagnosis, and criteria for caffeine use disorder have been proposed for additional study. caffeine use disorder is intended to be characterized by cognitive, behavioral, and physiological symptoms indicative of caffeine use despite significant caffeine-related problems, similar to other Substance Use Disorders. However, since nonproblematic caffeine use is so common and widespread, it may be difficult for some health professionals to accept that caffeine use can result in the same types of pathological behaviors caused by alcohol, cocaine, opiates, or other drugs of abuse. Yet there is evidence that some individuals are psychologically and physiologically dependent on caffeine, although the prevalence and severity of these problems is unknown. This article reviews the recent changes to the DSM, the concerns regarding these changes, and some potential impacts these changes could have on caffeine consumers.

  6. The effect of detecting undetected common mental disorders on psychological distress and quality of life in long-term sickness absence

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen; Bech, Per

    2010-01-01

    The burden imposed by common mental disorders on individuals and society calls for interventions aimed at reducing psychological distress and improving quality of life.......The burden imposed by common mental disorders on individuals and society calls for interventions aimed at reducing psychological distress and improving quality of life....

  7. The effect of detecting undetected common mental disorders on psychological distress and quality of life in long-term sickness absence: a randomised controlled trial

    DEFF Research Database (Denmark)

    Søgaard, Hans Jørgen; Bech, Per

    2010-01-01

    The burden imposed by common mental disorders on individuals and society calls for interventions aimed at reducing psychological distress and improving quality of life.......The burden imposed by common mental disorders on individuals and society calls for interventions aimed at reducing psychological distress and improving quality of life....

  8. Return to work among employees with common mental disorders : Study design and baseline findings from a mixed-method follow-up study

    NARCIS (Netherlands)

    Nielsen, Maj Britt D.; Bultmann, Ute; Amby, Malene; Christensen, Ulla; Diderichsen, Finn; Rugulies, Reiner

    2010-01-01

    Aims: Most research on return-to-work (RTW) has focused on musculoskeletal disorders. To study RTW in employees sick-listed with common mental disorders (CMD), e.g., stress, depression, and anxiety, the National Research Centre for the Working Environment initiated a study on ''Common Mental

  9. Common Health, Safety and Environmental Concerns in Upstream Oil and Gas Sector: Implications for HSE Management in Ghana

    Directory of Open Access Journals (Sweden)

    Seth Oppong

    2014-01-01

    Full Text Available This paper explores the literature to identify common occupational injuries, diseases, and psychological wellbeing on oil rigs as well as the negative environmental impacts of the upstream oil and gas sector. It ends by making recommendations for effective health, safety, and environmental (HSE management. Review of the literature showed that contusion (bruise, cuts, and laceration are the commonest occupational injuries that workers on the oil rig suffer and that the injuries mostly affect the hand and finger, leg, and eyes of the offshore workers. These injuries were found to be caused mostly by direct stroke, jamming and overstrain. Similarly, accidental poisoning, musculoskeletal disorders, respiratory disorders and diseases of the digestive system were also documented as the commonest occupational diseases among offshore workers. The literature also shows that working offshore is associated with poorer psychological wellbeing or health; this is to say that offshore workers tend to experience higher levels of stress, burnout, anxiety, depression, low job satisfaction (particularly with the environmental conditions associated with their work, and sleep disorders. Finally, the literature review indicated that land-use problems, air pollution, acid rain, climate change, habitat disruption, environmental degradation, oil spills and leakages are some of environmental impacts of upstream oil production. This review was concluded by recommending some measures for the management of the HSE hazards associated with the oil and gas sector.

  10. Musculoskeletal Disorders as Common Problems among Iranian Nurses: A Systematic Review and Meta-analysis Study.

    Science.gov (United States)

    Soroush, Ali; Shamsi, Mohammadbagher; Izadi, Neda; Heydarpour, Behzad; Samadzadeh, Soheila; Shahmohammadi, Afshar

    2018-01-01

    Considering the importance of musculoskeletal disorders (MSDs) as one of the health consequences of job stress among nurses and significant contradictions in prevalence in different parts of the body, this study was carried out to determine the prevalence of MSDs among Iranian nurses. All published studies from June 2000 until June 2015 were considered in reliable databases such as PubMed, Google Scholar, Google search, Scopus, ScienceDirect, and Persian databases such as SID, Iran Medex, and Magiran. These studies, after quality control, were entered into meta-analysis using the random effects model, a total of 41 papers were assessed between 2004 and 2015. The prevalence rate of these disorders was 60.98%, 47.76%, 46.53%, 44.64%, 42.8%, 36.8%, 24.61%, and 17.5%, respectively, obtained for the back, neck, knees, upper back, ankles, shoulders, hands, hips, thighs, and elbows. Prevalence of MSDs will lead to high costs of medical, absenteeism from work, or even unemployment. Due to high prevalence of these disorders among Iranian nurses, providing effective training in the field of ergonomics and undergoing appropriate exercises are necessary to control it.

  11. Implications of attachment theory and research for the assessment and treatment of eating disorders.

    Science.gov (United States)

    Tasca, Giorgio A; Ritchie, Kerri; Balfour, Louise

    2011-09-01

    In this paper, we review the research literature on attachment and eating disorders and suggest a framework for assessing and treating attachment functioning in patients with an eating disorder. Treatment outcomes for individuals with eating disorders tend to be moderate. Those with attachment-associated insecurities are likely to be the least to benefit from current symptom-focused therapies. We describe the common attachment categories (secure, avoidant, anxious), and then describe domains of attachment functioning within each category: affect regulation, interpersonal style, coherence of mind, and reflective functioning. We also note the impact of disorganized mental states related to loss or trauma. Assessing these domains of attachment functioning can guide focused interventions in the psychotherapy of eating disorders. Case examples are presented to illustrate assessment, case formulation, and group psychotherapy of eating disorders that are informed by attachment theory. Tailoring treatments to improve attachment functioning for patients with an eating disorder will likely result in better outcomes for those suffering from these particularly burdensome disorders. (c) 2011 APA, all rights reserved.

  12. Implications of selection in common bean lines in contrasting environments concerning nitrogen levels

    Directory of Open Access Journals (Sweden)

    Isabela Volpi Furtini

    2014-10-01

    Full Text Available Grain productivities of 100 bean lines were evaluated in the presence and absence of nitrogen fertilizer in order to identify those with high nitrogen use efficiency (NUE and to determine the correlated response observed in a stressed environment following selection in a non-stressed environment. The genetic and phenotypic characteristics of the lines, as well as the response index to applied nitrogen, were determined. The average grain productivities at both locations were 39.5% higher in the presence of nitrogen fertilizer, with 8.3 kg of grain being produced per kg of nitrogen applied. NUE varied greatly between lines. Lines BP-16, CVII-85-11, BP-24, Ouro Negro and MA-IV-15-203 were the most efficient and responsive. The results showed that it is possible to select bean lines in stressed and non-stressed environments. It was inferred that common bean lines for environments with low nitrogen availability should preferably be selected under nitrogen stress.

  13. What is marine biodiversity? Towards common concepts and their implications for assessing biodiversity status

    Directory of Open Access Journals (Sweden)

    Sabine Cochrane

    2016-12-01

    Full Text Available ‘Biodiversity’ is one of the most common keywords used in environmental sciences, spanning from research to management, nature conservation and consultancy. Despite this, our understanding of the underlying concepts varies greatly, between and within disciplines as well as among the scientists themselves. Biodiversity can refer to descriptions or assessments of the status and condition of all or selected groups of organisms, from the genetic variability, to the species, populations, communities, and ecosystems. However, a concept of biodiversity also must encompass understanding the interactions and functions on all levels from individuals up to the whole ecosystem, including changes related to natural and anthropogenic environmental pressures. While biodiversity as such is an abstract and relative concept rooted in the spatial domain, it is central to most international, European and national governance initiatives aimed at protecting the marine environment. These rely on status assessments of biodiversity which typically require numerical targets and specific reference values, to allow comparison in space and/or time, often in association with some external structuring factors such as physical and biogeochemical conditions. Given that our ability to apply and interpret such assessments requires a solid conceptual understanding of marine biodiversity, here we define this and show how the abstract concept can and needs to be interpreted and subsequently applied in biodiversity assessments.

  14. Bioactive Compounds from Mexican Varieties of the Common Bean (Phaseolus vulgaris: Implications for Health

    Directory of Open Access Journals (Sweden)

    Celia Chávez-Mendoza

    2017-08-01

    Full Text Available As Mexico is located within Mesoamerica, it is considered the site where the bean plant originated and where it was domesticated. Beans have been an integral part of the Mexican diet for thousands of years. Within the country, there are a number of genotypes possessing highly diverse physical and chemical properties. This review describes the major bioactive compounds contained on the Mexican varieties of the common bean. A brief analysis is carried out regarding the benefits they have on health. The effect of seed coat color on the nutraceutical compounds content is distinguished, where black bean stands out because it is high content of anthocyanins, polyphenols and flavonoids such as quercetin. This confers black bean with an elevated antioxidant capacity. The most prominent genotypes within this group are the “Negro San Luis”, “Negro 8025” and “Negro Jamapa” varieties. Conversely, the analyzed evidence shows that more studies are needed in order to expand our knowledge on the nutraceutical quality of the Mexican bean genotypes, either grown or wild-type, as well as their impact on health in order to be used in genetic improvement programs or as a strategy to encourage their consumption. The latter is based on the high potential it has for health preservation and disease prevention.

  15. Segmental distribution of some common molecular markers for colorectal cancer (CRC): influencing factors and potential implications.

    Science.gov (United States)

    Papagiorgis, Petros Christakis

    2016-05-01

    Proximal and distal colorectal cancers (CRCs) are regarded as distinct disease entities, evolving through different genetic pathways and showing multiple clinicopathological and molecular differences. Segmental distribution of some common markers (e.g., KRAS, EGFR, Ki-67, Bcl-2, COX-2) is clinically important, potentially affecting their prognostic or predictive value. However, this distribution is influenced by a variety of factors such as the anatomical overlap of tumorigenic molecular events, associations of some markers with other clinicopathological features (stage and/or grade), and wide methodological variability in markers' assessment. All these factors represent principal influences followed by intratumoral heterogeneity and geographic variation in the frequency of detection of particular markers, whereas the role of other potential influences (e.g., pre-adjuvant treatment, interaction between markers) remains rather unclear. Better understanding and elucidation of the various influences may provide a more accurate picture of the segmental distribution of molecular markers in CRC, potentially allowing the application of a novel patient stratification for treatment, based on particular molecular profiles in combination with tumor location.

  16. A pseudodeficiency allele common in non-Jewish Tay-Sachs carriers: Implications for carrier screening

    Energy Technology Data Exchange (ETDEWEB)

    Triggs-Raine, B.L.; Akerman, B.R.; Gravel, R.A. (McGill Univ.-Montreal Children' s Hospital Research Institute, Montreal, Quebec (Canada)); Mules, E.H.; Thomas, G.H.; Dowling, C.E. (Johns Hopkins School of Medicine, Baltimore, MD (United States)); Kaback, M.M.; Lim-Steele, J.S.T. (Univ. of California, San Diego, CA (United States)); Natowicz, M.R. (Eunice Kennedy Shriver Center for Mental Retardation, Waltham, MA (United States)); Grebner, E.E. (Thomas Jefferson Univ., Philadelphia, PA (United States)); Navon, R.R. (Tel-Aviv Univ., Kfar-Sava (Israel)); Welch, J.P. (Dalhousie Univ., Halifax, Nova, Scotia (Canada)); Greenberg, C.R. (Univ. of Manitoba, Winnipeg (Canada))

    1992-10-01

    Deficiency of [beta]-hexosaminidase A (Hex A) activity typically results in Tay-Sachs disease. However, healthy subjects found to be deficient in Hex A activity (i.e., pseudodeficient) by means of in vitro biochemical tests have been described. The authors analyzed the HEXA gene of one pseudodeficient subject and identified both a C[sub 739]-to-T substitution that changes Arg[sub 247][yields]Trp on one allele and a previously identified Tay-Sachs disease mutation of the second allele. Six additional pseudodeficient subjects were found to have the C[sub 739]-to-T but for none of 36 Jewish enzyme-defined carries who did not have one of three known mutations common to this group. The C[sub 739]-to-T allele, together with a [open quotes]true[close quotes] Tay-Sachs disease allele, causes Hex A pseudodeficiency. Given both the large proportion of non-Jewish carriers with this allele and that standard biochemical screening cannot differentiate between heterozygotes for the C[sub 739]-to-T mutations and Tay-Sachs disease carriers, DNA testing for this mutation in at-risk couples is essential. This could prevent unnecessary or incorrect prenatal diagnoses. 40 refs., 3 figs., 4 tabs.

  17. Province-scale commonalities of some world-class gold deposits: Implications for mineral exploration

    Directory of Open Access Journals (Sweden)

    David I. Groves

    2015-05-01

    Here we promote the concept that mineral explorers need to carefully consider the scale at which their exploration targets are viewed. It is necessary to carefully assess the potential of drill targets in terms of terrane to province to district scale, rather than deposit scale, where most current economic geology research and conceptual thinking is concentrated. If orogenic, IRGD, Carlin-style and IOCG gold-rich systems are viewed at the deposit scale, they appear quite different in terms of conventionally adopted research parameters. However, recent models for these deposit styles show increasingly similar source-region parameters when viewed at the lithosphere scale, suggesting common tectonic settings. It is only by assessing individual targets in their tectonic context that they can be more reliably ranked in terms of potential to provide a significant drill discovery. Targets adjacent to craton margins, other lithosphere boundaries, and suture zones are clearly favoured for all of these gold deposit styles, and such exploration could lead to incidental discovery of major deposits of other metals sited along the same tectonic boundaries.

  18. Estrogenic mediation of serotonergic and neurotrophic systems: implications for female mood disorders.

    Science.gov (United States)

    Borrow, Amanda P; Cameron, Nicole M

    2014-10-03

    Clinical research has demonstrated a significant sex difference in the occurrence of depressive disorders. Beginning at pubertal onset, women report a higher incidence of depression than men. Women are also vulnerable to the development of depressive disorders such as premenstrual dysphoric disorder, postpartum depression, and perimenopausal depression. These disorders are associated with reproductive stages involving changes in gonadal hormone levels. Specifically, female depression and female affective behaviors are influenced by estradiol levels. This review argues two major mechanisms by which estrogens influence depression and depressive-like behavior: through interactions with neurotrophic factors and through an influence on the serotonergic system. In particular, estradiol increases brain derived neurotrophic factor (BDNF) levels within the brain, and alters serotonergic expression in a receptor subtype-specific manner. We will take a regional approach, examining these effects of estrogens in the major brain areas implicated in depression. Finally, we will discuss the gaps in our current knowledge of the effects of estrogens on female depression, and the potential utility for estrogen receptor modulators in treatment for this disorder. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Common Genetic Variants Found in HLA and KIR Immune Genes in Autism Spectrum Disorder

    Directory of Open Access Journals (Sweden)

    Anthony R Torres

    2016-10-01

    Full Text Available The common variant - common disease hypothesis was proposed to explain diseases with strong inheritance. This model suggests that a genetic disease is the result of the combination of several common genetic variants. Common genetic variants are described as a 5% frequency differential between diseased versus matched control populations. This theory was recently supported by an epidemiology paper stating that about 50% of genetic risk for autism resides in common variants. However, rare variants, rather than common variants, have been found in numerous genome wide genetic studies and many have concluded that the common variant—common disease hypothesis is incorrect. One interpretation is that rare variants are major contributors to genetic diseases and autism involves the interaction of many rare variants, especially in the brain. It is obvious there is much yet to be learned about autism genetics.Evidence has been mounting over the years indicating immune involvement in autism, particularly the HLA genes on chromosome 6 and KIR genes on chromosome 19. These two large multigene complexes have important immune functions and have been shown to interact to eliminate unwanted virally infected and malignant cells. HLA proteins have important functions in antigen presentation in adaptive immunity and specific epitopes on HLA class I proteins act as cognate ligands for KIR receptors in innate immunity. Data suggests that HLA alleles and KIR activating genes/haplotypes are common variants in different autism populations. For example, class I allele (HLA-A2 and HLA-G 14bp-indel frequencies are significantly increased by more than 5% over control populations (Table2. The HLA-DR4 Class II and shared epitope frequencies are significantly above the control populations (Table 2. Three activating KIR genes: 3DS1, 2DS1 and 2DS2 have increased frequencies of 15%, 22% and 14% in autism populations, respectively. There is a 6% increase in total activating KIR

  20. On the shape of the common carotid artery with implications for blood velocity profiles

    International Nuclear Information System (INIS)

    Manbachi, Amir; Hoi, Yiemeng; Steinman, David A; Wasserman, Bruce A; Lakatta, Edward G

    2011-01-01

    Clinical and engineering studies typically assume that the common carotid artery (CCA) is straight enough to assume fully developed flow, yet recent studies have demonstrated the presence of skewed velocity profiles. Toward elucidating the influence of mild vascular curvatures on blood flow patterns and atherosclerosis, this study aimed to characterize the three-dimensional shape of the human CCA. The left and right carotid arteries of 28 participants (63 ± 12 years) in the VALIDATE (Vascular Aging-–The Link that Bridges Age to Atherosclerosis) study were digitally segmented from 3D contrast-enhanced magnetic resonance angiograms, from the aortic arch to the carotid bifurcation. Each CCA was divided into nominal cervical and thoracic segments, for which curvatures were estimated by least-squares fitting of the respective centerlines to planar arcs. The cervical CCA had a mean radius of curvature of 127 mm, corresponding to a mean lumen:curvature radius ratio of 1:50. The thoracic CCA was significantly more curved at 1:16, with the plane of curvature tilted by a mean angle of 25° and rotated close to 90° with respect to that of the cervical CCA. The left CCA was significantly longer and slightly more curved than the right CCA, and there was a weak but significant increase in CCA curvature with age. Computational fluid dynamic simulations carried out for idealized CCA geometries derived from these and other measured geometric parameters demonstrated that mild cervical curvature is sufficient to prevent flow from fully-developing to axisymmetry, independent of the degree of thoracic curvature. These findings reinforce the idea that fully developed flow may be the exception rather than the rule for the CCA, and perhaps other nominally long and straight vessels

  1. Synthesizing late Holocene paleoclimate reconstructions: Lessons learned, common challenges, and implications for future research

    Science.gov (United States)

    Rodysill, J. R.

    2017-12-01

    Proxy-based reconstructions provide vital information for developing histories of environmental and climate changes. Networks of spatiotemporal paleoclimate information are powerful tools for understanding dynamical processes within the global climate system and improving model-based predictions of the patterns and magnitudes of climate changes at local- to global-scales. Compiling individual paleoclimate records and integrating reconstructed climate information in the context of an ensemble of multi-proxy records, which are fundamental for developing a spatiotemporal climate data network, are hindered by challenges related to data and information accessibility, chronological uncertainty, sampling resolution, climate proxy type, and differences between depositional environments. The U.S. Geological Survey (USGS) North American Holocene Climate Synthesis Working Group has been compiling and integrating multi-proxy paleoclimate data as part of an ongoing effort to synthesize Holocene climate records from North America. The USGS North American Holocene Climate Synthesis Working Group recently completed a late Holocene hydroclimate synthesis for the North American continent using several proxy types from a range of depositional environments, including lakes, wetlands, coastal marine, and cave speleothems. Using new age-depth relationships derived from the Bacon software package, we identified century-scale patterns of wetness and dryness for the past 2000 years with an age uncertainty-based confidence rating for each proxy record. Additionally, for highly-resolved North American lake sediment records, we computed average late Holocene sediment deposition rates and identified temporal trends in age uncertainty that are common to multiple lakes. This presentation addresses strengths and challenges of compiling and integrating data from different paleoclimate archives, with a particular focus on lake sediments, which may inform and guide future paleolimnological studies.

  2. Ecological implications and environment dependence of the seed germination of common species in cold deserts

    International Nuclear Information System (INIS)

    Yuan, S.Y.; Tong, L.; Chi, L.Z.

    2016-01-01

    Vegetation is increasingly affected by climate change in cold deserts. Nonetheless, research is limited regarding the natural environmental demands of seed germination in such deserts. This study was conducted in Gurbantunggut Desert as a research base and 17 common species as subjects to investigate the moisture and temperature needs of seed germination in artificial settings, as well as the relationship between characteristics of seed germination and the local distribution of dune and shrubs. Results showed:(1) all tested species generally display low germination percentages that range between 2.9% and 79.6%. Winter snow melt dictates seed germination in cold deserts. Moreover, the subsequent spring rainfall can increase the survival rate of seedlings and significantly affect the process of seed germination. (2) seeds start to germinate only two days after snow melts at the average daily temperature (day/night) of 3.5 degree C (6.7 degree C/-0.5 degree C) and at a soil volumetric water content of 24.2%. Fifteen days after snow melt, all species germinate when the soil volumetric water content is 6.0% and the average daily temperature is 12.9 degree C (18.3 degree C/7.1 degree C). (3) The seed germination of the tested species can be divided into four patterns: rapid, transitional, slow, and low. Low-pattern plants mainly grow on upper dunes and are significantly associated with shrubs. Rapid- and slow-pattern plants distribute in middle and lower dunes. A few of these plants are significantly associated with shrubs. Transitional-pattern plants generally develop in the low land between hills and middle dunes. This study provides a reference for the actual environmental needs of seed germination in cold deserts and for the temperature and moisture requirements of this process in future experimental settings. (author)

  3. Clinical and personality traits in emotional disorders: Evidence of a common framework.

    Science.gov (United States)

    Mahaffey, Brittain L; Watson, David; Clark, Lee Anna; Kotov, Roman

    2016-08-01

    Certain clinical traits (e.g., ruminative response style, self-criticism, perfectionism, anxiety sensitivity, fear of negative evaluation, and thought suppression) increase the risk for and chronicity of emotional disorders. Similar to traditional personality traits, they are considered dispositional and typically show high temporal stability. Because the personality and clinical-traits literatures evolved largely independently, connections between them are not fully understood. We sought to map the interface between a widely studied set of clinical and personality traits. Two samples (N = 385 undergraduates; N = 188 psychiatric outpatients) completed measures of personality traits, clinical traits, and an interview-based assessment of emotional-disorder symptoms. First, the joint factor structure of these traits was examined in each sample. Second, structural equation modeling was used to clarify the effects of clinical traits in the prediction of clinical symptoms beyond negative temperament. Third, the incremental validity of clinical traits beyond a more comprehensive set of higher-order and lower-order personality traits was examined using hierarchical regression. Clinical and personality traits were highly correlated and jointly defined a 3-factor structure-Negative Temperament, Positive Temperament, and Disinhibition-in both samples, with all clinical traits loading on the Negative Temperament factor. Clinical traits showed modest but significant incremental validity in explaining symptoms after accounting for personality traits. These data indicate that clinical traits relevant to emotional disorders fit well within the traditional personality framework and offer some unique contributions to the prediction of psychopathology, but it is important to distinguish their effects from negative temperament/neuroticism. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  4. Copy-Number Disorders Are a Common Cause of Congenital Kidney Malformations

    OpenAIRE

    Sanna-Cherchi, Simone; Kiryluk, Krzysztof; Burgess, Katelyn E.; Bodria, Monica; Sampson, Matthew G.; Hadley, Dexter; Nees, Shannon N.; Verbitsky, Miguel; Perry, Brittany J.; Sterken, Roel; Lozanovski, Vladimir J.; Materna-Kiryluk, Anna; Barlassina, Cristina; Kini, Akshata; Corbani, Valentina

    2012-01-01

    We examined the burden of large, rare, copy-number variants (CNVs) in 192 individuals with renal hypodysplasia (RHD) and replicated findings in 330 RHD cases from two independent cohorts. CNV distribution was significantly skewed toward larger gene-disrupting events in RHD cases compared to 4,733 ethnicity-matched controls (p = 4.8 × 10−11). This excess was attributable to known and novel (i.e., not present in any database or in the literature) genomic disorders. All together, 55/522 (10.5%) ...

  5. Common mental disorders and sociodemographic characteristics: baseline findings of the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil).

    Science.gov (United States)

    Nunes, Maria A; Pinheiro, Andréa P; Bessel, Marina; Brunoni, André R; Kemp, Andrew H; Benseñor, Isabela M; Chor, Dora; Barreto, Sandhi; Schmidt, Maria I

    2016-01-01

    To assess the prevalence of common mental disorders (CMD) and the association of CMD with sociodemographic characteristics in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) cohort. We analyzed data from the cross-sectional baseline assessment of the ELSA-Brasil, a cohort study of 15,105 civil servants from six Brazilian cities. The Clinical Interview Schedule-Revised (CIS-R) was used to investigate the presence of CMD, with a score ≥ 12 indicating a current CMD (last week). Specific diagnostic algorithms for each disorder were based on the ICD-10 diagnostic criteria. Prevalence ratios (PR) of the association between CMD and sociodemographic characteristics were estimated by Poisson regression. CMD (CIS-R score ≥ 12) was found in 26.8% (95% confidence intervals [95%CI] 26.1-27.5). The highest burden occurred among women (PR 1.9; 95%CI 1.8-2.0), the youngest (PR 1.7; 95%CI 1.5-1.9), non-white individuals, and those without a university degree. The most frequent diagnostic category was anxiety disorders (16.2%), followed by depressive episodes (4.2%). The burden of CMD was high, particularly among the more socially vulnerable groups. These findings highlight the need to strengthen public policies aimed to address health inequities related to mental disorders.

  6. Causal explanations of distress and general practitioners' assessments of common mental disorder among punjabi and English attendees.

    Science.gov (United States)

    Bhui, Kamaldeep; Bhugra, Dinesh; Goldberg, David

    2002-01-01

    The literature on the primary care assessment of mental distress among Indian subcontinent origin patients suggests frequent presentations to general practitioner, but rarely for recognisable psychiatric disorders. This study investigates whether cultural variations in patients' causal explanatory models account for cultural variations in the assessment of non-psychotic mental disorders in primary care. In a two-phase survey, 272 Punjabi and 269 English subjects were screened. The second phase was completed by 209 and 180 subjects, respectively. Causal explanatory models were elicited as explanations of two vignette scenarios. One of these emphasised a somatic presentation and the other anxiety symptoms. Psychiatric disorder was assessed by GPs on a Likert scale and by a psychiatrist on the Clinical Interview Schedule. Punjabis more commonly expressed medical/somatic and religious beliefs. General practitioners were more likely to assess any subject giving psychological explanations to vignette A and English subjects giving religious explanations to vignette B as having a significant psychiatric disorder. Where medical/somatic explanations of distress were most prevalent in response to the somatic vignette, psychological, religious and work explanations were less prevalent among Punjabis but not among English subjects. Causal explanations did not fully explain cultural differences in assessments. General practitioners' assessments and causal explanations are related and influenced by culture, but causal explanations do not fully explain cultural differences in assessments.

  7. Interleukin-1 as a Common Denominator from Autoinflammatory to Autoimmune Disorders: Premises, Perils, and Perspectives

    Directory of Open Access Journals (Sweden)

    Giuseppe Lopalco

    2015-01-01

    Full Text Available A complex web of dynamic relationships between innate and adaptive immunity is now evident for many autoinflammatory and autoimmune disorders, the first deriving from abnormal activation of innate immune system without any conventional danger triggers and the latter from self-/non-self-discrimination loss of tolerance, and systemic inflammation. Due to clinical and pathophysiologic similarities giving a crucial role to the multifunctional cytokine interleukin-1, the concept of autoinflammation has been expanded to include nonhereditary collagen-like diseases, idiopathic inflammatory diseases, and metabolic diseases. As more patients are reported to have clinical features of autoinflammation and autoimmunity, the boundary between these two pathologic ends is becoming blurred. An overview of monogenic autoinflammatory disorders, PFAPA syndrome, rheumatoid arthritis, type 2 diabetes mellitus, uveitis, pericarditis, Behçet’s disease, gout, Sjögren’s syndrome, interstitial lung diseases, and Still’s disease is presented to highlight the fundamental points that interleukin-1 displays in the cryptic interplay between innate and adaptive immune systems.

  8. Effects of Ramadan fasting on common upper gastrointestinal disorders: A review of the literature

    Directory of Open Access Journals (Sweden)

    Najmeh Seifi

    2017-03-01

    Full Text Available Introduction: Ramadan is the ninth month of Muslim's calendar during which Muslims fast. Ramadan lasts 29-30 days based on the visual sightings of the crescent moon. Fasting during Ramadan has significant health effects. The present study aimed at reviewing the literature of the impact of Ramadan fasting on upper gastrointestinal disorders. Methods: MEDLINE and Google Scholar were searched  by using ((“Ramadan” R   fasting” AND( "Upper Gastrointestinal Tract" OR "Gastrointestinal Diseases" OR "Dyspepsia" OR "Gastroesophageal Reflux"  OR "Peptic Ulcer" OR "Gastrointestinal Hemorrhage" as keywords in the title and abstract. Relevant, non- duplicate full articles written in English were reviewed. Results: Gastric acid and pepsin secretion increase during Ramadan fasting, probably associated with dyspeptic symptoms. Regarding peptic ulcer frequency, results are inconsistent. However, peptic ulcer complications such as gastrointestinal bleeding and peptic ulcer perforation increase during Ramadan fasting. Conclusion: Fasting during Ramadan seems to be beneficial for healthy individuals, but in people with gastrointestinal disorders, it might be harmful as it increases the risk of complications. Therefore, taking medical advice before Ramadan fasting is highly recommended to people suffering from gastrointestinal symptoms.

  9. Multiple Sclerosis/Chronic Fatigue Syndrome overlap: When two common disorders collide.

    Science.gov (United States)

    Gaber, Tarek A-Z K; Oo, Wah Wah; Ringrose, Hollie

    2014-01-01

    Fatigue is a major cause of disability and handicap in Multiple Sclerosis (MS) patients. The management of this common problem is often difficult. Chronic Fatigue Syndrome (CFS/ME) is another common cause of fatigue which is prevalent in the same population of middle aged females commonly affected by MS. This report aims at examining the potential coexistence of MS and CFS/ME in the same patients. This is a retrospective study examining a cohort of MS patients referred for rehabilitation. The subjects were screened for CFS/ME symptoms. Sixty-four MS patients (43 females) were screened for CFS/ME. Nine patients (14%) with a mean age 52 (SD 9.7) who were all females fulfilled the Fukuda criteria for diagnosis of CFS/ME. Their symptoms, including muscular and joint pain, malaise and recurrent headaches, were not explained by the pattern of their MS. MS and CFS/ME are two common conditions with increased prevalence in middle aged females. As the diagnosis of CFS/ME is clinical with no positive clinical signs or investigations; it can be made with difficulty in the presence of another clear explanation for the disabling fatigue. Our results suggest that the two conditions may co-exist. Considering CFS/ME as a potential co-morbidity may lead to more focused and appropriate management.

  10. Common eye disorders in the elderly – a short review | Visser ...

    African Journals Online (AJOL)

    As the eye ages, certain changes occur that may affect vision. Presbyopia is corrected by the use of reading glasses. Cataracts are common and vision can be restored following a reasonably simple operation. Visual loss due to glaucoma can be minimised by early detection and treatment, but once vision has been lost it ...

  11. Smoking and common mental disorders in patients with chronic conditions: An analysis of data collected via a web-based screening system.

    Science.gov (United States)

    Matcham, Faith; Carroll, Amy; Chung, Natali; Crawford, Victoria; Galloway, James; Hames, Anna; Jackson, Karina; Jacobson, Clare; Manawadu, Dulka; McCracken, Lance; Moxham, John; Rayner, Lauren; Robson, Deborah; Simpson, Anna; Wilson, Nicky; Hotopf, Matthew

    Smoking is the largest preventable cause of death and disability in the UK and remains pervasive in people with mental disorders and in general hospital patients. We aimed to quantify the prevalence of mental disorders and smoking, examining associations between mental disorders and smoking in patients with chronic physical conditions. Data were collected via routine screening systems implemented across two London NHS Foundation Trusts. The prevalence of mental disorder, current smoking, nicotine dependence and wanting help with quitting smoking were quantified, and the relationships between mental disorder and smoking were examined, adjusting for age, gender and physical illness, with multiple regression models. A total of 7878 patients were screened; 23.2% screened positive for probable major depressive disorder, and 18.5% for probable generalised anxiety disorder. Overall, 31.4% and 29.2% of patients with probable major depressive disorder or generalised anxiety disorder respectively were current smokers. Probable major depression and generalised anxiety disorder were associated with 93% and 44% increased odds of being a current smoker respectively. Patients with depressive disorder also reported higher levels of nicotine dependence, and the presence of common mental disorder was not associated with odds of wanting help with quitting smoking. Common mental disorder in patients with chronic physical health conditions is a risk factor for markedly increased smoking prevalence and nicotine dependence. A general hospital encounter represents an opportunity to help patients who may benefit from such interventions. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. An Underlying Common Factor, Influenced by Genetics and Unique Environment, Explains the Covariation Between Major Depressive Disorder, Generalized Anxiety Disorder, and Burnout: A Swedish Twin Study.

    Science.gov (United States)

    Mather, Lisa; Blom, Victoria; Bergström, Gunnar; Svedberg, Pia

    2016-12-01

    Depression and anxiety are highly comorbid due to shared genetic risk factors, but less is known about whether burnout shares these risk factors. We aimed to examine whether the covariation between major depressive disorder (MDD), generalized anxiety disorder (GAD), and burnout is explained by common genetic and/or environmental factors. This cross-sectional study included 25,378 Swedish twins responding to a survey in 2005-2006. Structural equation models were used to analyze whether the trait variances and covariances were due to additive genetics, non-additive genetics, shared environment, and unique environment. Univariate analyses tested sex limitation models and multivariate analysis tested Cholesky, independent pathway, and common pathway models. The phenotypic correlations were 0.71 (0.69-0.74) between MDD and GAD, 0.58 (0.56-0.60) between MDD and burnout, and 0.53 (0.50-0.56) between GAD and burnout. Heritabilities were 45% for MDD, 49% for GAD, and 38% for burnout; no statistically significant sex differences were found. A common pathway model was chosen as the final model. The common factor was influenced by genetics (58%) and unique environment (42%), and explained 77% of the variation in MDD, 69% in GAD, and 44% in burnout. GAD and burnout had additive genetic factors unique to the phenotypes (11% each), while MDD did not. Unique environment explained 23% of the variability in MDD, 20% in GAD, and 45% in burnout. In conclusion, the covariation was explained by an underlying common factor, largely influenced by genetics. Burnout was to a large degree influenced by unique environmental factors not shared with MDD and GAD.

  13. Trained lay health workers reduce common mental disorder symptoms of adults with suicidal ideation in Zimbabwe: a cohort study.

    Science.gov (United States)

    Munetsi, Epiphany; Simms, Victoria; Dzapasi, Lloyd; Chapoterera, Georgina; Goba, Nyaradzo; Gumunyu, Tichaona; Weiss, Helen A; Verhey, Ruth; Abas, Melanie; Araya, Ricardo; Chibanda, Dixon

    2018-02-08

    Suicidal ideation may lead to deliberate self-harm which increases the risk of death by suicide. Globally, the main cause of deliberate self-harm is depression. The aim of this study was to explore prevalence of, and risk factors for, suicidal ideation among men and women with common mental disorder (CMD) symptoms attending public clinics in Zimbabwe, and to determine whether problem solving therapy delivered by lay health workers can reduce common mental disorder symptoms among people with suicidal ideation, using secondary analysis of a randomised controlled trial. At trial enrolment, the Shona Symptom Questionnaire (SSQ) was used to screen for CMD symptoms. In the intervention arm, participants received six problem-solving therapy sessions conducted by trained and supervised lay health workers, while those in the control arm received enhanced usual care. We used multivariate logistic regression to identify risk factors for suicidal ideation at enrolment, and cluster-level logistic regression to compare SSQ scores at endline (6 months follow-up) between trial arms, stratified by suicidal ideation at enrolment. There were 573 participants who screened positive for CMD symptoms and 75 (13.1%) reported suicidal ideation at baseline. At baseline, after adjusting for confounders, suicidal ideation was independently associated with being aged over 24, lack of household income (household income yes/no; adjusted odds ratio 0.52 (95% CI 0.29, 0.95); p = 0.03) and with having recently skipped a meal due to lack of food (adjusted odds ratio 3.06 (95% CI 1.81, 5.18); p mental disorder symptoms but no suicidal ideation (adjusted mean difference - 4.86, 95% CI -5.68, - 4.04; p mental disorder symptoms among participants with suicidal thoughts who attended primary care facilities in Zimbabwe. pactr.org ldentifier: PACTR201410000876178.

  14. Familial forms of disorders of sex development may be common if infertility is considered a comorbidity.

    Science.gov (United States)

    Brauner, Raja; Picard-Dieval, Flavia; Lottmann, Henri; Rouget, Sébastien; Bignon-Topalovic, Joelle; Bashamboo, Anu; McElreavey, Ken

    2016-11-29

    Families with 46,XY Disorders of Sex Development (DSD) have been reported, but they are considered to be exceptionally rare, with the exception of the familial forms of disorders affecting androgen synthesis or action. The families of some patients with anorchia may include individuals with 46,XY gonadal dysgenesis. We therefore analysed a large series of patients with 46,XY DSD or anorchia for the occurrence in their family of one of these phenotypes and/or ovarian insufficiency and/or infertility and/or cryptorchidism. A retrospective study chart review was performed for 114 patients with 46,XY DSD and 26 patients with 46,XY bilateral anorchia examined at a single institution over a 33 year period. Of the 140 patients, 25 probands with DSD belonged to 21 families and 7 with anorchia belonged to 7 families. Familial forms represent 22% (25/114) of the 46,XY DSD and 27% (7/26) of the anorchia cases. No case had disorders affecting androgen synthesis or action or 5 α-reductase deficiency. The presenting symptom was genital ambiguity (n = 12), hypospadias (n = 11) or discordance between 46,XY karyotyping performed in utero to exclude trisomy and female external genitalia (n = 2) or anorchia (n = 7). Other familial affected individuals presented with DSD and/or premature menopause (4 families) or male infertility (4 families) and/or cryptorchidism. In four families mutations were identified in the genes SRY, NR5A1, GATA4 and FOG2/ZFPM2. Surgery discovered dysgerminoma or gonadoblastoma in two cases with gonadal dysgenesis. This study reveals a surprisingly high frequency of familial forms of 46,XY DSD and anorchia when premature menopause or male factor infertility are included. It also demonstrates the variability of the expression of the phenotype within the families. It highlights the need to the physician to take a full family history including fertility status. This could be important to identify familial cases, understand modes of transmission

  15. Metabolism and insulin signaling in common metabolic disorders and inherited insulin resistance

    DEFF Research Database (Denmark)

    Højlund, Kurt

    2014-01-01

    . These metabolic disorders are all characterized by reduced plasma adiponectin and insulin resistance in peripheral tissues. Quantitatively skeletal muscle is the major site of insulin resistance. Both low plasma adiponectin and insulin resistance contribute to an increased risk of type 2 diabetes...... described a novel syndrome characterized by postprandial hyperinsulinemic hypoglycemia and insulin resistance. This syndrome is caused by a mutation in the tyrosine kinase domain of the insulin receptor gene (INSR). We have studied individuals with this mutation as a model of inherited insulin resistance....... Type 2 diabetes, obesity and PCOS are characterized by pronounced defects in the insulin-stimulated glucose uptake, in particular glycogen synthesis and to a lesser extent glucose oxidation, and the ability of insulin to suppress lipid oxidation. In inherited insulin resistance, however, only insulin...

  16. Increased Postdeployment Use of Medication for Common Mental Disorders in Danish Gulf War Veterans

    DEFF Research Database (Denmark)

    Nissen, Lars Ravnborg; Stoltenberg, Christian Ditlev Gabriel; Vedtofte, Mia Sadowa

    2017-01-01

    BACKGROUND: Gulf War veterans (GWVs) have an elevated risk of reporting symptoms of mental disorders as compared with nondeployed military controls. A difficulty in the Gulf War health research is that most health outcomes are self-reported; therefore, it is highly relevant to study objective....../hypnotic medication, and (3) number of postdeployment psychiatric contacts. The association between outcomes and GWVs status was studied by using time-to-event analysis. The index date was the return date from the last deployment to the Gulf. The follow-up period was the time from index date until December 31, 2014...... and anxiolytic or hypnotic medicine among GWVs compared with NVs were rather surprising since we recently, by using the same study population, found that deployment to the Persian Gulf was not associated with increased sickness absence or reduced labor market attachment. However, our results indicate...

  17. The impact of work environment on mood disorders and suicide: Evidence and implications.

    Science.gov (United States)

    Woo, Jong-Min; Postolache, Teodor T

    2008-01-01

    The purpose of this paper is to review the evidence estimating an impact of occupational factors on mood disorders and suicide, and the efficacy of interventions. This review is based on literature searches using Medline and Psych INFO from 1966 to 2007 (keywords: work stress, job insecurity, job strain, shift work, violence, occupational health, mood disorders, depression, and suicide). To establish the relationship between occupational variables and mood disorders, we focused on clinically significant disorders rather than depressive symptoms. During the last decade, prospective epidemiological studies have suggested a predictive association between the work environment and mood disorders. Recently, increasing numbers of clinical trials have shown favorable effect size of intervention and suggested preferable return-on-investment results. However, low awareness and social stigma still decrease workers access to treatment. Mental health professionals in conjunction with employers have to devise a creative system to make the quality care being offered more accessible to employees. In addition, further outcome data is needed to evaluate the benefit of managing mood disorders in the workplace, and to foster awareness of positive implications for employees, employers, their families, and the society at large. In addition, the work environment, with its chemical (e.g. chemosensory factors, pollutants), physical (e.g. lighting, noise, temperature, outdoor views and activities), biological (e.g., chronobiological factors, allergens, infectious agents), psychological (e.g. demand-control, effort-reward balance), social (e.g. cohesiveness, support), and organizational (e.g. leadership styles) component should meet minimal standards, and may improve with striving towards the optimum.

  18. Role of ghrelin in the pathophysiology of eating disorders: implications for pharmacotherapy.

    Science.gov (United States)

    Cardona Cano, Sebastian; Merkestein, Myrte; Skibicka, Karolina P; Dickson, Suzanne L; Adan, Roger A H

    2012-04-01

    Ghrelin is the only known circulating orexigenic hormone. It increases food intake by interacting with hypothalamic and brainstem circuits involved in energy balance, as well as reward-related brain areas. A heightened gut-brain ghrelin axis is an emerging feature of certain eating disorders such as anorexia nervosa and Prader-Willi syndrome. In common obesity, ghrelin levels are lowered, whereas post-meal ghrelin levels remain higher than in lean individuals. Agents that interfere with ghrelin signalling have therapeutic potential for eating disorders, including obesity. However, most of these drugs are only in the preclinical phase of development. Data obtained so far suggest that ghrelin agonists may have potential in the treatment of anorexia nervosa, while ghrelin antagonists seem promising for other eating disorders such as obesity and Prader-Willi syndrome. However, large clinical trials are needed to evaluate the efficacy and safety of these drugs.

  19. Disability pension due to common mental disorders and subsequent suicidal behaviour: a population-based prospective cohort study.

    Science.gov (United States)

    Rahman, Syed Ghulam; Alexanderson, Kristina; Jokinen, Jussi; Mittendorfer-Rutz, Ellenor

    2016-04-04

    Adverse health outcomes, including suicide, in individuals on disability pension (DP) due to mental diagnoses have been reported. However, scientific knowledge on possible risk factors for suicidal behaviour (suicide attempt and suicide) in this group, such as age, gender, underlying DP diagnoses, comorbidity and DP duration and grade, is surprisingly sparse. This study aimed to investigate associations of different measures (main and secondary diagnoses, duration and grade) of DP due to common mental disorders (CMD) with subsequent suicidal behaviour, considering gender and age differences. Population-based prospective cohort study based on Swedish nationwide registers. A cohort of 46,515 individuals aged 19-64 years on DP due to CMD throughout 2005 was followed-up for 5 years. In relation to different measures of DP, univariate and multivariate HRs and 95% CIs for suicidal behaviour were estimated by Cox regression. All analyses were stratified by gender and age. During 2006-2010, 1036 (2.2%) individuals attempted and 207 (0.5%) completed suicide. Multivariate analyses showed that a main DP diagnosis of 'stress-related mental disorders' was associated with a lower risk of subsequent suicidal behaviour than 'depressive disorders' (HR range 0.4-0.7). Substance abuse or personality disorders as a secondary DP diagnosis predicted suicide attempt in all subgroups (HR range 1.4-2.3) and suicide in women and younger individuals (HR range 2.6-3.3). Full-time DP was associated with a higher risk of suicide attempt compared with part-time DP in women and both age groups (HR range 1.4-1.7). Depressive disorders as the main DP diagnosis and substance abuse or personality disorders as the secondary DP diagnosis were risk markers for subsequent suicidal behaviour in individuals on DP due to CMD. Particular attention should be paid to younger individuals on DP due to anxiety disorders because of the higher suicide risk. Published by the BMJ Publishing Group Limited. For

  20. Developmental delay and connective tissue disorder in four patients sharing a common microdeletion at 6q13-14.

    Science.gov (United States)

    Van Esch, Hilde; Rosser, Elisabeth M; Janssens, Sandra; Van Ingelghem, Ingrid; Loeys, Bart; Menten, Bjorn

    2010-10-01

    Interstitial deletions of the long arm of chromosome 6 are rare, and most reported cases represent large, cytogenetically detectable deletions. The implementation of array comparative genome hybridisation in the diagnostic work-up of patients presenting with congenital disorders, including developmental delay, has enabled identification of many patients with smaller chromosomal imbalances. In this report, the cases are presented of four patients with a de novo interstitial deletion of chromosome 6q13-14, resulting in a common microdeletion of 3.7 Mb. All presented with developmental delay, mild dysmorphism and signs of lax connective tissue. Interestingly, the common deleted region harbours 16 genes, of which COL12A1 is a good candidate for the connective tissue pathology.

  1. Evidence of a prominent genetic basis for associations between psychoneurometric traits and common mental disorders.

    Science.gov (United States)

    Venables, Noah C; Hicks, Brian M; Yancey, James R; Kramer, Mark D; Nelson, Lindsay D; Strickland, Casey M; Krueger, Robert F; Iacono, William G; Patrick, Christopher J

    2017-05-01

    Threat sensitivity (THT) and weak inhibitory control (or disinhibition; DIS) are trait constructs that relate to multiple types of psychopathology and can be assessed psychoneurometrically (i.e., using self-report and physiological indicators combined). However, to establish that psychoneurometric assessments of THT and DIS index biologically-based liabilities, it is important to clarify the etiologic bases of these variables and their associations with clinical problems. The current work addressed this important issue using data from a sample of identical and fraternal adult twins (N=454). THT was quantified using a scale measure and three physiological indicators of emotional reactivity to visual aversive stimuli. DIS was operationalized using scores on two scale measures combined with two brain indicators from cognitive processing tasks. THT and DIS operationalized in these ways both showed appreciable heritability (0.45, 0.68), and genetic variance in these traits accounted for most of their phenotypic associations with fear, distress, and substance use disorder symptoms. Our findings suggest that, as indices of basic dispositional liabilities for multiple forms of psychopathology with direct links to neurophysiology, psychoneurometric assessments of THT and DIS represent novel and important targets for biologically-oriented research on psychopathology. Copyright © 2016 Elsevier B.V. All rights reserved.

  2. Health Care Challenges of Hereditary Common Hematological Disorders in Odisha, India

    Directory of Open Access Journals (Sweden)

    RS Balgir

    2012-04-01

    Full Text Available Medical Genetics over the past few decades have emerged as an important and powerful medical specialty with increasing appreciation of its role and function in the biomedical sciences. This emergence is related to a great extent to the progress in the Human Genome Project, which promises wide-ranging applications in the diagnosis, treatment and prevention of human diseases. Nevertheless, the discussion on the role of genetics as the preventive medicine and public health care also lead to ethical, legal and social concerns about general applicability of genetic testing in the ethnic communities. The interpretation of prevention in the context of genetic diseases leads to the unavoidable discussions of genetic engineering, stem cell transplantation, prenatal diagnosis and selective termination of pregnancy, as well as broader concerns about discrimination in health care coverage, gender bias, employment and insurance in the society. In Indian communities where consanguineous marriage is widely practiced, recessive/x-linked genetic disorders such as sickle cell disease and beta-thalassemia, will continue to gain greater prominence in the overall spectrum of ill health. Developing an understanding of these changes will require a wide-ranging and multidisciplinary investigative approach for which public health genetics is ideally suited to conditions in Odisha.

  3. The Influence of Ethnic Diversity on Social Network Structure in a Common-Pool Resource System: Implications for Collaborative Management

    Directory of Open Access Journals (Sweden)

    Michele Barnes-Mauthe

    2013-03-01

    Full Text Available Social networks have recently been identified as key features in facilitating or constraining collaborative arrangements that can enhance resource governance and adaptability in complex social-ecological systems. Nonetheless, the effect of ethnicity on social network structure in an ethnically diverse common-pool resource system is virtually unknown. We characterize the entire social network of Hawaii's longline fishery, an ethnically diverse competitive pelagic fishery, and investigate network homophily, network structure, and cross-scale linkages. Results show that ethnicity significantly influences social network structure and is responsible for a homophily effect, which can create challenges for stakeholder collaboration across groups. Our analysis also suggests that ethnicity influences the formation of diverse network structures, and can affect the level of linkages to outside industry leaders, government or management officials, and members of the scientific community. This study provides the first empirical examination of the impact of ethnic diversity on resource user's social networks in the common-pool resource literature, having important implications for collaborative resource management.

  4. Barriers and benefits: implications of artificial night-lighting for the distribution of common bats in Britain and Ireland

    Science.gov (United States)

    Mathews, Fiona; Roche, Niamh; Aughney, Tina; Jones, Nicholas; Day, Julie; Baker, James; Langton, Steve

    2015-01-01

    Artificial lighting is a particular problem for animals active at night. Approximately 69% of mammal species are nocturnal, and one-third of these are bats. Due to their extensive movements—both on a nightly basis to exploit ephemeral food supplies, and during migration between roosts—bats have an unusually high probability of encountering artificial light in the landscape. This paper reviews the impacts of lighting on bats and their prey, exploring the direct and indirect consequences of lighting intensity and spectral composition. In addition, new data from large-scale surveys involving more than 265 000 bat calls at more than 600 locations in two countries are presented, showing that prevalent street-lighting types are not generally linked with increased activity of common and widespread bat species. Such bats, which are important to ecosystem function, are generally considered ‘light-attracted’ and likely to benefit from the insect congregations that form at lights. Leisler's bat (Nyctalus leisleri) may be an exception, being more frequent in lit than dark transects. For common pipistrelle bats (Pipistrellus pipistrellus), lighting is negatively associated with their distribution on a landscape scale, but there may be local increases in habitats with good tree cover. Research is now needed on the impacts of sky glow and glare for bat navigation, and to explore the implications of lighting for habitat matrix permeability. PMID:25780236

  5. The Broader Autism Phenotype and Its Implications on the Etiology and Treatment of Autism Spectrum Disorders

    OpenAIRE

    Gerdts, Jennifer; Bernier, Raphael

    2011-01-01

    The presence of autism-related traits has been well documented in undiagnosed family members of individuals with autism spectrum disorder (ASD). The most common finding is mild impairments in social and communication skills that are similar to those shown by individuals with autism, but exhibited to a lesser degree. Termed the broader autism phenotype (BAP), these traits suggest a genetic liability for autism-related traits in families. Genetic influence in autism is strong, with identical tw...

  6. Diagnostic validity of physical examination tests for common knee disorders: An overview of systematic reviews and meta-analysis.

    Science.gov (United States)

    Décary, Simon; Ouellet, Philippe; Vendittoli, Pascal-André; Roy, Jean-Sébastien; Desmeules, François

    2017-01-01

    More evidence on diagnostic validity of physical examination tests for knee disorders is needed to lower frequently used and costly imaging tests. To conduct a systematic review of systematic reviews (SR) and meta-analyses (MA) evaluating the diagnostic validity of physical examination tests for knee disorders. A structured literature search was conducted in five databases until January 2016. Methodological quality was assessed using the AMSTAR. Seventeen reviews were included with mean AMSTAR score of 5.5 ± 2.3. Based on six SR, only the Lachman test for ACL injuries is diagnostically valid when individually performed (Likelihood ratio (LR+):10.2, LR-:0.2). Based on two SR, the Ottawa Knee Rule is a valid screening tool for knee fractures (LR-:0.05). Based on one SR, the EULAR criteria had a post-test probability of 99% for the diagnosis of knee osteoarthritis. Based on two SR, a complete physical examination performed by a trained health provider was found to be diagnostically valid for ACL, PCL and meniscal injuries as well as for cartilage lesions. When individually performed, common physical tests are rarely able to rule in or rule out a specific knee disorder, except the Lachman for ACL injuries. There is low-quality evidence concerning the validity of combining history elements and physical tests. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Improved Detection of Common Variants Associated with Schizophrenia and Bipolar Disorder Using Pleiotropy-Informed Conditional False Discovery Rate

    Science.gov (United States)

    Andreassen, Ole A.; Thompson, Wesley K.; Schork, Andrew J.; Ripke, Stephan; Mattingsdal, Morten; Kelsoe, John R.; Kendler, Kenneth S.; O'Donovan, Michael C.; Rujescu, Dan; Werge, Thomas; Sklar, Pamela; Roddey, J. Cooper; Chen, Chi-Hua; McEvoy, Linda; Desikan, Rahul S.; Djurovic, Srdjan; Dale, Anders M.

    2013-01-01

    Several lines of evidence suggest that genome-wide association studies (GWAS) have the potential to explain more of the “missing heritability” of common complex phenotypes. However, reliable methods to identify a larger proportion of single nucleotide polymorphisms (SNPs) that impact disease risk are currently lacking. Here, we use a genetic pleiotropy-informed conditional false discovery rate (FDR) method on GWAS summary statistics data to identify new loci associated with schizophrenia (SCZ) and bipolar disorders (BD), two highly heritable disorders with significant missing heritability. Epidemiological and clinical evidence suggest similar disease characteristics and overlapping genes between SCZ and BD. Here, we computed conditional Q–Q curves of data from the Psychiatric Genome Consortium (SCZ; n = 9,379 cases and n = 7,736 controls; BD: n = 6,990 cases and n = 4,820 controls) to show enrichment of SNPs associated with SCZ as a function of association with BD and vice versa with a corresponding reduction in FDR. Applying the conditional FDR method, we identified 58 loci associated with SCZ and 35 loci associated with BD below the conditional FDR level of 0.05. Of these, 14 loci were associated with both SCZ and BD (conjunction FDR). Together, these findings show the feasibility of genetic pleiotropy-informed methods to improve gene discovery in SCZ and BD and indicate overlapping genetic mechanisms between these two disorders. PMID:23637625

  8. Socioeconomic status indicators and common mental disorders: Evidence from a study of prenatal depression in Pakistan

    Directory of Open Access Journals (Sweden)

    Joanna Maselko

    2018-04-01

    Full Text Available There is growing interest in the relationship between socioeconomic status (SES, poverty, and mental health in low and middle-income countries (LMIC. However, it is not clear whether a gradient approach focused on a wider SES distribution or a binary poverty approach is more salient for mental health in LMIC. Yet this distinction has implications for interventions aimed at improving population health. We contribute to the literature by examining how multiple indicators of socioeconomic status, including gradient SES and binary poverty indicators, contribute to prenatal depression symptoms in a LMIC context. Prenatal depression is an important public health concern with negative sequela for the mother and her children. We use data on assets, education, food insecurity, debt, and depression symptoms from a sample of 1154 pregnant women residing in rural Pakistan. Women who screened positive for depression participated in a cluster randomized controlled trial of a perinatal depression intervention; all women were interviewed October 2015-February 2016, prior to the start of the intervention. Cluster-specific sampling weights were used to approximate a random sample of pregnant women in the area. Findings indicate that fewer assets, experiencing food insecurity, and having household debt are independently associated with worse depression symptoms. The association with assets is linear with no evidence of a threshold effect, supporting the idea of a gradient in the association between levels of SES and depression symptoms. A gradient was also initially observed with woman’s educational attainment, but this association was attenuated once other SES variables were included in the model. Together, the asset, food insecurity, and debt indicators explain 14% of the variance in depression symptoms, more than has been reported in high income country studies. These findings support the use of multiple SES indicators to better elucidate the complex

  9. Association of CLEC16A with human common variable immunodeficiency disorder and role in murine B cells.

    Science.gov (United States)

    Li, Jin; Jørgensen, Silje F; Maggadottir, S Melkorka; Bakay, Marina; Warnatz, Klaus; Glessner, Joseph; Pandey, Rahul; Salzer, Ulrich; Schmidt, Reinhold E; Perez, Elena; Resnick, Elena; Goldacker, Sigune; Buchta, Mary; Witte, Torsten; Padyukov, Leonid; Videm, Vibeke; Folseraas, Trine; Atschekzei, Faranaz; Elder, James T; Nair, Rajan P; Winkelmann, Juliane; Gieger, Christian; Nöthen, Markus M; Büning, Carsten; Brand, Stephan; Sullivan, Kathleen E; Orange, Jordan S; Fevang, Børre; Schreiber, Stefan; Lieb, Wolfgang; Aukrust, Pål; Chapel, Helen; Cunningham-Rundles, Charlotte; Franke, Andre; Karlsen, Tom H; Grimbacher, Bodo; Hakonarson, Hakon; Hammarström, Lennart; Ellinghaus, Eva

    2015-04-20

    Common variable immunodeficiency disorder (CVID) is the most common symptomatic primary immunodeficiency in adults, characterized by B-cell abnormalities and inadequate antibody response. CVID patients have considerable autoimmune comorbidity and we therefore hypothesized that genetic susceptibility to CVID may overlap with autoimmune disorders. Here, in the largest genetic study performed in CVID to date, we compare 778 CVID cases with 10,999 controls across 123,127 single-nucleotide polymorphisms (SNPs) on the Immunochip. We identify the first non-HLA genome-wide significant risk locus at CLEC16A (rs17806056, P=2.0 × 10(-9)) and confirm the previously reported human leukocyte antigen (HLA) associations on chromosome 6p21 (rs1049225, P=4.8 × 10(-16)). Clec16a knockdown (KD) mice showed reduced number of B cells and elevated IgM levels compared with controls, suggesting that CLEC16A may be involved in immune regulatory pathways of relevance to CVID. In conclusion, the CLEC16A associations in CVID represent the first robust evidence of non-HLA associations in this immunodeficiency condition.

  10. NICE guidelines, clinical practice and antisocial personality disorder: the ethical implications of ontological uncertainty.

    Science.gov (United States)

    Pickersgill, M D

    2009-11-01

    The British National Institute for Health and Clinical Excellence (NICE) has recently (28 January 2009) released new guidelines for the diagnosis, treatment and prevention of the psychiatric category antisocial personality disorder (ASPD). Evident in these recommendations is a broader ambiguity regarding the ontology of ASPD. Although, perhaps, a mundane feature of much of medicine, in this case, ontological uncertainty has significant ethical implications as a product of the profound consequences for an individual categorised with this disorder. This paper argues that in refraining from emphasising uncertainty, NICE risks reifying a controversial category. This is particularly problematical given that the guidelines recommend the identification of individuals "at risk" of raising antisocial children. Although this paper does not argue that NICE is "wrong" in any of its recommendations, more emphasis should have been placed on discussions of the ethical implications of diagnosis and treatment, especially given the multiple uncertainties associated with ASPD. It is proposed that these important issues be examined in more detail in revisions of existing NICE recommendations, and be included in upcoming guidance. This paper thus raises key questions regarding the place and role of ethics within the current and future remit of NICE.

  11. The pathophysiology, medical management and dental implications of adult attention-deficit/hyperactivity disorder.

    Science.gov (United States)

    Friedlander, Arthur H; Yagiela, John A; Mahler, Michael E; Rubin, Robert

    2007-04-01

    Few published reports in the dental literature have focused on adult attention-deficit/hyperactivity disorder (ADHD) and its dental implications. The authors conducted a MEDLINE search for the period 2000 through 2005 using the terms "adult" and "attention-deficit" to define ADHD's pathology, medical treatment and dental implications. ADHD is a developmental condition that affects slightly more than 4 percent of the adult U.S. population. Its symptoms include inattention, hyperactivity and impulsivity that can cause personal, social, occupational and leisure-time dysfunction. Medications used to treat the disorder include stimulants, selective noradrenergic uptake inhibitors and tricyclic antidepressants. The oral health of people with ADHD may be compromised by inattention and impulsivity that impair home care regimens and can lead to cigarette addiction, which may cause oral cancer and damage the periodontium, and excessive ingestion of caffeinated sugar-laden soft drinks that promote dental caries. To safely care for this patient population, dentists must be familiar with the stimulant and nonstimulant medications used to treat adult ADHD, because these drugs can cause adverse orofacial and systemic reactions and interact adversely with dental therapeutic agents.

  12. Stressors and common mental disorder in informal carers--an analysis of the English Adult Psychiatric Morbidity Survey 2007.

    Science.gov (United States)

    Stansfeld, Stephen; Smuk, Melanie; Onwumere, Juliana; Clark, Charlotte; Pike, Cleo; McManus, Sally; Harris, Jenny; Bebbington, Paul

    2014-11-01

    This study investigates potential explanations of the association between caring and common mental disorder, using the English Adult Psychiatric Morbidity Survey 2007. We examined whether carers are more exposed to other stressors additional to caring--such as domestic violence and debt--and if so whether this explains their elevated rates of mental disorder. We analysed differences between carers and non-carers in common mental disorders (CMD), suicidal thoughts, suicidal attempts, recent stressors, social support, and social participation. We used multivariate models to investigate whether differences between carers and non-carers in identifiable stressors and supports explained the association between caring and CMD, as measured by the revised Clinical Interview Schedule. The prevalence of CMD (OR=1.64 95% CI 1.37-1.97), suicidal thoughts in the last week (OR=2.71 95% CI 1.31-5.62) and fatigue (OR=1.33 95% CI 1.14-1.54) was increased in carers. However, caring remained independently associated with CMD (OR=1.58 1.30-1.91) after adjustment for other stressors and social support. Thus caring itself is associated with increased risk of CMD that is not explained by other identified social stressors. Carers should be recognized as being at increased risk of CMD independent of the other life stressors they have to deal with. Interventions aimed at a direct reduction of the stressfulness of caring are indicated. However, carers also reported higher rates of debt problems and domestic violence and perceived social support was slightly lower in carers than in non-carers. So carers are also more likely to experience stressors other than caring and it is likely that they will need support not only aimed at their caring role, but also at other aspects of their lives. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  13. Lifetime and 12-month prevalence, severity and unmet need for treatment of common mental disorders in Japan: results from the final dataset of World Mental Health Japan Survey

    Science.gov (United States)

    Ishikawa, H.; Kawakami, N.; Kessler, R. C.

    2016-01-01

    Background The aim of this study is to estimate the lifetime and 12-month prevalence, severity, and treatment of Diagnostic and Statistical Manual of Mental Disorders 4th ed. (DSM-IV) mental disorders in Japan based on the final data set of the World Mental Health Japan Survey conducted in 2002–2006. Methods Face-to-face household interviews of 4,130 respondents who were randomly selected from Japanese-speaking residents aged 20 years or older were conducted from 2002 to 2006 in 11 community populations in Japan (overall response rate, 56%). The World Mental Health version of the World Health Organization Composite International Diagnostic Interview (WMH-CIDI), a fully structured lay administered psychiatric diagnostic interview, was used for diagnostic assessment. Results Lifetime/12-month prevalence of any DSM-IV common mental disorders in Japan was estimated to be 20.3/7.6%. Rank-order of four classes of mental disorders was anxiety disorders (8.1/4.9%), substance disorders (7.4/1.0%), mood disorders (6.5/2.3%), and impulse control disorders (2.0/0.7%). The most common individual disorders were alcohol abuse/dependence (7.3/0.9%), major depressive disorder (6.1/2.2%), specific phobia (3.4/2.3%), and generalized anxiety disorder (2.6/1.3%). While the lifetime prevalence of any mental disorder was greater for males and the middle-aged, the persistence (proportion of 12-month cases among lifetime cases) of any mental disorder was greater for females and younger respondents. Among those with any 12-month disorder, 15.3% were classified as severe, 44.1% moderate, and 40.6% mild. Although a strong association between severity and service use was found, only 21.9% of respondents with any 12-month disorder sought treatment within the last 12 months; only 37.0% of severe cases received medical care. The mental health specialty sector was the most common resource used in Japan. Although the prevalence of mental disorders were quite low, mental disorders were the second

  14. Pleiotropy among common genetic loci identified for cardiometabolic disorders and C-reactive protein.

    Directory of Open Access Journals (Sweden)

    Symen Ligthart

    Full Text Available Pleiotropic genetic variants have independent effects on different phenotypes. C-reactive protein (CRP is associated with several cardiometabolic phenotypes. Shared genetic backgrounds may partially underlie these associations. We conducted a genome-wide analysis to identify the shared genetic background of inflammation and cardiometabolic phenotypes using published genome-wide association studies (GWAS. We also evaluated whether the pleiotropic effects of such loci were biological or mediated in nature. First, we examined whether 283 common variants identified for 10 cardiometabolic phenotypes in GWAS are associated with CRP level. Second, we tested whether 18 variants identified for serum CRP are associated with 10 cardiometabolic phenotypes. We used a Bonferroni corrected p-value of 1.1×10-04 (0.05/463 as a threshold of significance. We evaluated the independent pleiotropic effect on both phenotypes using individual level data from the Women Genome Health Study. Evaluating the genetic overlap between inflammation and cardiometabolic phenotypes, we found 13 pleiotropic regions. Additional analyses showed that 6 regions (APOC1, HNF1A, IL6R, PPP1R3B, HNF4A and IL1F10 appeared to have a pleiotropic effect on CRP independent of the effects on the cardiometabolic phenotypes. These included loci where individuals carrying the risk allele for CRP encounter higher lipid levels and risk of type 2 diabetes. In addition, 5 regions (GCKR, PABPC4, BCL7B, FTO and TMEM18 had an effect on CRP largely mediated through the cardiometabolic phenotypes. In conclusion, our results show genetic pleiotropy among inflammation and cardiometabolic phenotypes. In addition to reverse causation, our data suggests that pleiotropic genetic variants partially underlie the association between CRP and cardiometabolic phenotypes.

  15. The psychological development of panic disorder: implications for neurobiology and treatment.

    Science.gov (United States)

    Cosci, Fiammetta

    2012-06-01

    The aim of this study was to survey the available literature on psychological development of panic disorder with or without agoraphobia [PD(A)] and its relationship with the neurobiology and the treatment of panic. Both a computerized (PubMed) and a manual search of the literature were performed. Only English papers published in peer-reviewed journals and referring to PD(A) as defined by the diagnostic classifications of the American Psychiatric Association or of the World Health Organization were included. A staging model of panic exists and is applicable in clinical practice. In a substantial proportion of patients with PD(A), a prodromal phase and, despite successful treatment, residual symptoms can be identified. Both prodromes and residual symptoms allow the monitoring of disorder evolution during recovery via the rollback phenomenon. The different stages of the disorder, as well as the steps of the rollback, have a correspondence in the neurobiology and in the treatment of panic. However, the treatment implications of the longitudinal model of PD(A) are not endorsed, and adequate interventions of enduring effects are missing.

  16. Children with co-occurring anxiety and externalizing disorders: family risks and implications for competence.

    Science.gov (United States)

    Yoo, Joan P; Brown, Pamela J; Luthar, Suniya S

    2009-10-01

    This study used data from 340 mother-child dyads to examine characteristics of children with co-occurring diagnoses of anxiety and externalizing disorders and compared them with children with a sole diagnosis or no diagnosis. Comparisons were made using 4 child-diagnostic groups: anxiety-only, externalizing-only, co-occurrence, and no-problem groups. Most mothers were characterized by low income and histories of psychiatric diagnoses during the child's lifetime. Analyses using multinomial logistic regressions found the incidence of co-occurring childhood disorders to be significantly linked with maternal affective/anxiety disorders during the child's lifetime. In exploring implications for developmental competence, we found the co-occurrence group to have the lowest level of adaptive functioning among the 4 groups, faring significantly worse than the no-problem group on both academic achievement and intelligence as assessed by standardized tests. Findings underscore the importance of considering co-occurring behavior problems as a distinct phenomenon when examining children's developmental outcomes. (c) 2009 APA, all rights reserved.

  17. Implication of neuro-genesis during brain development in behavior disorders caused by depleted uranium

    International Nuclear Information System (INIS)

    Legrand, Marie

    2016-01-01

    Humans are continuously exposed to neurotoxic compounds in the environment. The developing brain is more susceptible to neurotoxic compounds and modifications in its growth could lead to disorders in adulthood. Uranium (U) is an environmental heavy metal and induces behavioral disorders as well as affects neurochemistry. The aim of my thesis was to investigate whether depleted uranium (DU) exposure affects neuro-genesis processes, which are implicated in brain development and in synaptic plasticity in adults. While DU increased cell proliferation in the hippocampal neuro-epithelium and decreased cell death at prenatal stages, DU lead to opposite effects in the dentate gyrus at postnatal stages. Moreover, DU had an inhibitory effect on the transition toward neuronal differentiation pathway during development. At adult stage, DU induced a decrease in neuronal differentiation but has no impact in cell proliferation. Finally, DU exposure during brain development caused depressive like behavior at late postnatal and adult stage, and decreased spatial memory at adult stage. Consequently, DU exposure during brain development caused modification in neuro-genesis processes associated to cognitive and emotional disorders at adult age. U could present a threat to human health, especially in pregnant women and children. (author)

  18. Effectiveness of an exposure-based return-to-work program for workers on sick leave due to common mental disorders: a cluster-randomized controlled trial

    NARCIS (Netherlands)

    Noordik, E.; van der Klink, J.J.L.; Geskus, R.B.; de Boer, M.R.; van Dijk, F.J.; Nieuwenhuijsen, K.

    2013-01-01

    Objectives In case of long-term sick leave, gradually increasing workload appears to be an effective component of work-directed interventions to reduce sick leave due to common mental disorders (CMD). CMD are defined as stress-related, adjustment, anxiety, or depressive disorders. We developed an

  19. The prevalence of common mental disorders among hospital physicians and their association with self-reported work ability: a cross-sectional study

    NARCIS (Netherlands)

    Ruitenburg, Martijn M.; Frings-Dresen, Monique H. W.; Sluiter, Judith K.

    2012-01-01

    Background: We studied the prevalence of common mental disorders among Dutch hospital physicians and investigated whether the presence of a mental disorder was associated with insufficient self-reported work ability. Methods: A questionnaire was sent to all (n = 958) hospital physicians of one

  20. Predicting the Effectiveness of Work-focused Treatment of Common Mental Disorders: The Influence of Baseline Self-efficacy, Depression and Anxiety

    NARCIS (Netherlands)

    Brenninkmeijer, V.; Lagerveld, S.; Blonk, R.W.B.; Schaufeli, W.B.; Wijngaards-de Meij, L.D.N.V.

    2018-01-01

    Purpose This study examined who benefits most from a cognitive behavioural therapy (CBT)-based intervention that aims to enhance return to work (RTW) among employees who are absent due to common mental disorders (CMDs) (e.g., depression, anxiety, or adjustment disorder). We researched the influence

  1. Common mental disorders among adult members of 'left-behind' international migrant worker families in Sri Lanka.

    Science.gov (United States)

    Siriwardhana, Chesmal; Wickramage, Kolitha; Siribaddana, Sisira; Vidanapathirana, Puwalani; Jayasekara, Buddhini; Weerawarna, Sulochana; Pannala, Gayani; Adikari, Anushka; Jayaweera, Kaushalya; Pieris, Sharika; Sumathipala, Athula

    2015-03-28

    Nearly one-in-ten Sri Lankans are employed abroad as International migrant workers (IMW). Very little is known about the mental health of adult members in families left-behind. This study aimed to explore the impact of economic migration on mental health (common mental disorders) of left-behind families in Sri Lanka. A cross-sectional survey using multistage sampling was conducted in six districts (representing 62% of outbound IMW population) of Sri Lanka. Spouses and non-spouse caregivers (those providing substantial care for children) from families of economic migrants were recruited. Adult mental health was measured using the Patient Health Questionnaire. Demographic, socio-economic, migration-specific and health utilization information were gathered. A total of 410 IMW families were recruited (response rate: 95.1%). Both spouse and a non-spouse caregiver were recruited for 55 families with a total of 277 spouses and 188 caregivers included. Poor general health, current diagnosed illness and healthcare visit frequency was higher in the non-spouse caregiver group. Overall prevalence of common mental disorder (CMD; Depression, somatoform disorder, anxiety) was 20.7% (95%CI 16.9-24.3) with 14.4% (95%CI 10.3-18.6) among spouses and 29.8% (95%CI 23.2-36.4) among non-spouse caregivers. Prevalence of depression (25.5%; 95%CI 19.2-31.8) and somatoform disorder 11.7% (95%CI 7.0-16.3) was higher in non-spouse caregiver group. When adjusted for age and gender, non-returning IMW in family, primary education and low in-bound remittance frequency was associated with CMD for spouses while no education, poor general health and increased healthcare visits was significantly associated in the non-spouse caregiver group. To our knowledge, this is one of the first studies to explore specific mental health outcomes among adult left-behind family members of IMW through standardized diagnostic instruments in Sri Lanka and in South Asian region. Negative impact of economic migration is

  2. [Work stress, common mental disorders and Work Ability Index among call center workers of an Italian company].

    Science.gov (United States)

    Conway, Paul Maurice; Campanini, Paolo; Punzi, Silvia; Fichera, Giuseppe Paolo; Camerino, Donatella; Francioli, Laura; Neri, Luca; Costa, Giovanni

    2013-01-01

    To test three hypotheses in an Italian sample of call center workers: higher levels of perceived work stress are associated with more frequent common mental disorders (GHQ-12) and a lower Work Ability Index; combining the Job Strain (JS) and Effort/Reward Imbalance (ERI) models increases explained variance in health over and above either model when applied separately; compared with outbound operators, inbound call handlers are expected to report a lower health status,which is due to a more intense exposure to task-related work stress factors in the latter. A multi-center cross-sectional study, conducted by means of interviews and self-administered questionnaires. Call handlers working in the Italian branch of a telecommunication multinational company. In all, 1,106 permanent workers were examined (35.9%of the total target population, 98.9% response rate). The majority were women (76.5%);mean age was 33.3 (SD: 3.9) and company seniority 8.0 (SD: 2.1). Nearly 60% worked as inbound call handlers, about one third as outbound operators. Work stress was measured with the well-known JS and ERI models. Three exposure levels (based on tertiles) were identified for each scale. Common mental disorders were measured with the GHQ-12 questionnaire. Subjects with a GHQ-12 score 4 were classified as "cases". The Work Ability Index (WAI) was used to evaluate work ability. Being in the "poor" or "moderate" categories of the WAI indicated a low work ability status. Cronbach's alphas were 0.70 for all scales. Multivariate Poisson regressions showed that both models were linked to more frequent common mental disorders and a lower WAI. Moreover, combined models demonstrated an advantage in terms of explained variance in health. Finally, performing inbound call handling was associated with a lower WAI in comparison with engaging in outbound activities. Mediation analyses showed that such association is explained by the higher levels of psychological job demands and Job Strain experienced

  3. Treatment of myofascial trigger points in common shoulder disorders by physical therapy: a randomized controlled trial [ISRCTN75722066].

    Science.gov (United States)

    Bron, Carel; Wensing, Michel; Franssen, Jo Lm; Oostendorp, Rob Ab

    2007-11-05

    Shoulder disorders are a common health problem in western societies. Several treatment protocols have been developed for the clinical management of persons with shoulder pain. However available evidence does not support any protocol as being superior over others. Systematic reviews provide some evidence that certain physical therapy interventions (i.e. supervised exercises and mobilisation) are effective in particular shoulder disorders (i.e. rotator cuff disorders, mixed shoulder disorders and adhesive capsulitis), but there is an ongoing need for high quality trials of physical therapy interventions. Usually, physical therapy consists of active exercises intended to strengthen the shoulder muscles as stabilizers of the glenohumeral joint or perform mobilisations to improve restricted mobility of the glenohumeral or adjacent joints (shoulder girdle). It is generally accepted that a-traumatic shoulder problems are the result of impingement of the subacromial structures, such as the bursa or rotator cuff tendons. Myofascial trigger points (MTrPs) in shoulder muscles may also lead to a complex of symptoms that are often seen in patients diagnosed with subacromial impingement or rotator cuff tendinopathy. Little is known about the treatment of MTrPs in patients with shoulder disorders.The primary aim of this study is to investigate whether physical therapy modalities to inactivate MTrPs can reduce symptoms and improve shoulder function in daily activities in a population of chronic a-traumatic shoulder patients when compared to a wait-and-see strategy. In addition we investigate the recurrence rate during a one-year-follow-up period. This paper presents the design for a randomized controlled trial to be conducted between September 2007 - September 2008, evaluating the effectiveness of a physical therapy treatment for non-traumatic shoulder complaints. One hundred subjects are included in this study. All subjects have unilateral shoulder pain for at least six months

  4. Innovative psycho-educational program to prevent common postpartum mental disorders in primiparous women: a before and after controlled study

    Directory of Open Access Journals (Sweden)

    Rowe Heather J

    2010-07-01

    , compared with 16/107 (15% in the intervention group. In those without a psychiatric history, the adjusted odds ratio for diagnosis of a common postpartum mental disorder was 0.43 (95% CI 0.21, 0.89 in the intervention group compared to the control group. Conclusions A universal, brief psycho-educational group program for English-speaking first time parents and babies in primary care reduces de novo postpartum mental disorders in women. A universal approach supplemented by an additional program may improve effectiveness for women with a psychiatric history. Trial registration ACTRN 12605000567628.

  5. [Prevalence of common mental disorders in a population covered by the Family Health Program (QUALIS) in São Paulo, Brazil].

    Science.gov (United States)

    Maragno, Luciana; Goldbaum, Moisés; Gianini, Reinaldo José; Novaes, Hillegonda Maria Dutilh; César, Chester Luiz Galvão

    2006-08-01

    The prevalence of common mental disorders has increased in many countries. Cases are often not identified and adequately treated because traditional health care services are rarely prepared to deal with this problem. The Family Health Program (FHP) has been implemented in Brazil since 1995-1996 and provides a new primary health care model with the potential for better care for these patients. This study investigates common mental disorders prevalence according to FHP coverage and associated socio-demographic factors. A large health and health care survey was conducted from January to March 2001 in areas partly covered by the FHP in a peripheral area of the city of Sao Paulo and included common mental disorders screening in 2,337 individuals > 15 years of age. There was no significant difference in common mental disorders prevalence according to FHP. Common mental disorders prevalence was significantly higher among females (PR = 1.34), elderly (PR = 1.56), and individuals with lower income (PR = 2.64) or less schooling (PR = 2.83). Common mental disorders was associated with indicators of social disadvantage, implying the need to focus on specific health problems and risk groups to improve the impact of care.

  6. Women's Auto/Biography and Dissociative Identity Disorder: Implications for Mental Health Practice.

    Science.gov (United States)

    Tomlinson, Kendal; Baker, Charley

    2017-09-06

    Dissociative Identity Disorder (DID) is an uncommon disorder that has long been associated with exposure to traumatic stressors exceeding manageable levels commonly encompassing physical, psychological and sexual abuse in childhood that is prolonged and severe in nature. In DID, dissociation continues after the traumatic experience and produces a disruption in identity where distinct personality states develop. These personalities are accompanied by variations in behaviour, emotions, memory, perception and cognition. The use of literature in psychiatry can enrich comprehension over the subjective experience of a disorder, and the utilisation of 'illness narratives' in nursing research have been considered a way of improving knowledge about nursing care and theory development. This research explores experiences of DID through close textual reading and thematic analysis of five biographical and autobiographical texts, discussing the lived experience of the disorder. This narrative approach aims to inform empathetic understanding and support the facilitation of therapeutic alliances in mental healthcare for those experiencing the potentially debilitating and distressing symptoms of DID. Although controversies surrounding the biomedical diagnosis of DID are important to consider, the lived experiences of those who mental health nurses encounter should be priority.

  7. The climate change implications of manufacturing refrigerants. A calculation of 'production' energy contents of some common refrigerants

    International Nuclear Information System (INIS)

    Campbell, N.J.; McCulloch, A.

    1998-01-01

    Total Equivalent Warming Impact (TEWI) analysis has been shown to be a useful aid to quantifying the climate change effect of potential emissions from the operation of systems that involve the use of greenhouse gases and consume energy, so generating CO 2 emissions. It enables these systems to be optimized for minimum global warming impact. In previous studies, the energies required to manufacture the greenhouse gases themselves were not included; by analogy with other chemical manufacturing processes they were assumed to be small in the context of climate change. In the work described here, climate change impacts from the energy used to produce a number of common refrigerant fluids are evaluated. These impacts are compared with the potential impact on global warming from the other components of TEWI: use and disposal of the refrigerants, including direct release into the environment. It is shown that the implications for climate change of the production of traditional refrigerants like ammonia, hydrocarbons or CFC-12 and new refrigerating fluids, such as HFC-134a, are truly insignificant in comparison with other stages of the life cycle of a refrigerator and have no role in TEWI. (author)

  8. Adrenal Disorders and the Paediatric Brain: Pathophysiological Considerations and Clinical Implications

    Directory of Open Access Journals (Sweden)

    Vincenzo Salpietro

    2014-01-01

    Full Text Available Various neurological and psychiatric manifestations have been recorded in children with adrenal disorders. Based on literature review and on personal case-studies and case-series we focused on the pathophysiological and clinical implications of glucocorticoid-related, mineralcorticoid-related, and catecholamine-related paediatric nervous system involvement. Childhood Cushing syndrome can be associated with long-lasting cognitive deficits and abnormal behaviour, even after resolution of the hypercortisolism. Exposure to excessive replacement of exogenous glucocorticoids in the paediatric age group (e.g., during treatments for adrenal insufficiency has been reported with neurological and magnetic resonance imaging (MRI abnormalities (e.g., delayed myelination and brain atrophy due to potential corticosteroid-related myelin damage in the developing brain and the possible impairment of limbic system ontogenesis. Idiopathic intracranial hypertension (IIH, a disorder of unclear pathophysiology characterised by increased cerebrospinal fluid (CSF pressure, has been described in children with hypercortisolism, adrenal insufficiency, and hyperaldosteronism, reflecting the potential underlying involvement of the adrenal-brain axis in the regulation of CSF pressure homeostasis. Arterial hypertension caused by paediatric adenomas or tumours of the adrenal cortex or medulla has been associated with various hypertension-related neurological manifestations. The development and maturation of the central nervous system (CNS through childhood is tightly regulated by intrinsic, paracrine, endocrine, and external modulators, and perturbations in any of these factors, including those related to adrenal hormone imbalance, could result in consequences that affect the structure and function of the paediatric brain. Animal experiments and clinical studies demonstrated that the developing (i.e., paediatric CNS seems to be particularly vulnerable to alterations induced by

  9. Massage therapy has short-term benefits for people with common musculoskeletal disorders compared to no treatment: a systematic review

    Directory of Open Access Journals (Sweden)

    Diederik C Bervoets

    2015-07-01

    Full Text Available Question: Is massage therapy effective for people with musculoskeletal disorders compared to any other treatment or no treatment? Design: Systematic review of randomised clinical trials. Participants: People with musculoskeletal disorders. Interventions: Massage therapy (manual manipulation of the soft tissues as a stand-alone intervention. Outcome: The primary outcomes were pain and function. Results: The 26 eligible randomised trials involved 2565 participants. The mean sample size was 95 participants (range 16 to 579 per study; 10 studies were considered to be at low risk of bias. Overall, low-to-moderate-level evidence indicated that massage reduces pain in the short term compared to no treatment in people with shoulder pain and osteoarthritis of the knee, but not in those with low back pain or neck pain. Furthermore, low-to-moderate-level evidence indicated that massage improves function in the short term compared to no treatment in people with low back pain, knee arthritis or shoulder pain. Low-to-very-low-level evidence from single studies indicated no clear benefits of massage over acupuncture, joint mobilisation, manipulation or relaxation therapy in people with fibromyalgia, low back pain and general musculoskeletal pain. Conclusions: Massage therapy, as a stand-alone treatment, reduces pain and improves function compared to no treatment in some musculoskeletal conditions. When massage is compared to another active treatment, no clear benefit was evident. [Bervoets DC, Luijsterburg PAJ, Alessie JJN, Buijs MJ, Verhagen AP (2015 Massage therapy has short-term benefits for people with common musculoskeletal disorders compared to no treatment: a systematic review. Journal of Physiotherapy 61: 106–116

  10. The contribution of work and non-work stressors to common mental disorders in the 2007 Adult Psychiatric Morbidity Survey

    Science.gov (United States)

    Clark, C.; Pike, C.; McManus, S.; Harris, J.; Bebbington, P.; Brugha, T.; Jenkins, R.; Meltzer, H.; Weich, S.; Stansfeld, S.

    2012-01-01

    Background Evidence for an effect of work stressors on common mental disorders (CMD) has increased over the past decade. However, studies have not considered whether the effects of work stressors on CMD remain after taking co-occurring non-work stressors into account. Method Data were from the 2007 Adult Psychiatric Morbidity Survey, a national population survey of participants ⩾16 years living in private households in England. This paper analyses data from employed working age participants (N=3383: 1804 males; 1579 females). ICD-10 diagnoses for depressive episode, generalized anxiety disorder, obsessive compulsive disorder, agoraphobia, social phobia, panic or mixed anxiety and depression in the past week were derived using a structured diagnostic interview. Questionnaires assessed self-reported work stressors and non-work stressors. Results The effects of work stressors on CMD were not explained by co-existing non-work stressors. We found independent effects of work and non-work stressors on CMD. Job stress, whether conceptualized as job strain or effort–reward imbalance, together with lower levels of social support at work, recent stressful life events, domestic violence, caring responsibilities, lower levels of non-work social support, debt and poor housing quality were all independently associated with CMD. Social support at home and debt did not influence the effect of work stressors on CMD. Conclusions Non-work stressors do not appear to make people more susceptible to work stressors; both contribute to CMD. Tackling workplace stress is likely to benefit employee psychological health even if the employee's home life is stressful but interventions incorporating non-work stressors may also be effective. PMID:21896237

  11. The contribution of work and non-work stressors to common mental disorders in the 2007 Adult Psychiatric Morbidity Survey.

    Science.gov (United States)

    Clark, C; Pike, C; McManus, S; Harris, J; Bebbington, P; Brugha, T; Jenkins, R; Meltzer, H; Weich, S; Stansfeld, S

    2012-04-01

    Evidence for an effect of work stressors on common mental disorders (CMD) has increased over the past decade. However, studies have not considered whether the effects of work stressors on CMD remain after taking co-occurring non-work stressors into account. Data were from the 2007 Adult Psychiatric Morbidity Survey, a national population survey of participants 6 years living in private households in England. This paper analyses data from employed working age participants (N=3383: 1804 males; 1579 females). ICD-10 diagnoses for depressive episode, generalized anxiety disorder, obsessive compulsive disorder, agoraphobia, social phobia, panic or mixed anxiety and depression in the past week were derived using a structured diagnostic interview. Questionnaires assessed self-reported work stressors and non-work stressors. The effects of work stressors on CMD were not explained by co-existing non-work stressors. We found independent effects of work and non-work stressors on CMD. Job stress, whether conceptualized as job strain or effort-reward imbalance, together with lower levels of social support at work, recent stressful life events, domestic violence, caring responsibilities, lower levels of non-work social support, debt and poor housing quality were all independently associated with CMD. Social support at home and debt did not influence the effect of work stressors on CMD. Non-work stressors do not appear to make people more susceptible to work stressors; both contribute to CMD. Tackling workplace stress is likely to benefit employee psychological health even if the employee's home life is stressful but interventions incorporating non-work stressors may also be effective.

  12. Skewed distribution of circulating activated natural killer T (NKT) cells in patients with common variable immunodeficiency disorders (CVID).

    Science.gov (United States)

    Carvalho, Karina I; Melo, Karina M; Bruno, Fernanda R; Snyder-Cappione, Jennifer E; Nixon, Douglas F; Costa-Carvalho, Beatriz T; Kallas, Esper G

    2010-09-09

    Common variable immunodeficiency disorder (CVID) is the commonest cause of primary antibody failure in adults and children, and characterized clinically by recurrent bacterial infections and autoimmune manifestations. Several innate immune defects have been described in CVID, but no study has yet investigated the frequency, phenotype or function of the key regulatory cell population, natural killer T (NKT) cells. We measured the frequencies and subsets of NKT cells in patients with CVID and compared these to healthy controls. Our results show a skewing of NKT cell subsets, with CD4+ NKT cells at higher frequencies, and CD8+ NKT cells at lower frequencies. However, these cells were highly activated and expression CD161. The NKT cells had a higher expression of CCR5 and concomitantly expression of CCR5+CD69+CXCR6 suggesting a compensation of the remaining population of NKT cells for rapid effector action.

  13. A Qualitative Study on Incentives and Disincentives for Care of Common Mental Disorders in Ontario Family Health Teams

    Science.gov (United States)

    Silveira, Jose; Mckenzie, Kwame

    2016-01-01

    Background: An opportunity to address the needs of patients with common mental disorders (CMDs) resides in primary care. Barriers are restricting availability of treatment for CMDs in primary care. By understanding the incentives that promote and the disincentives that deter treatment for CMDs in a collaborative primary care context, this study aims to help contribute to goals of greater access to mental healthcare. Method: A qualitative pilot study using semi-structured interviews with thematic analysis. Results: Participants identified 10 themes of incentives and disincentives influencing quality treatment of CMDs in a collaborative primary care setting: high service demands, clinical presentation, patient-centred care, patient attributes, education, physician attributes, organizational, access to mental health resources, psychiatry and physician payment model. Conclusion: An understanding of the incentives and disincentives influencing care is essential to achieve greater integration and capacity for care for the treatment of CMDs in primary care. PMID:27585029

  14. Return to work among employees with common mental disorders: study design and baseline findings from a mixed-method follow-up study

    DEFF Research Database (Denmark)

    Nielsen, Maj Britt D; Bültmann, Ute; Amby, Malene

    2010-01-01

    Most research on return-to-work (RTW) has focused on musculoskeletal disorders. To study RTW in employees sick-listed with common mental disorders (CMD), e.g., stress, depression, and anxiety, the National Research Centre for the Working Environment initiated a study on ''Common Mental Disorders......, Return-to-work, and Long-term Sickness Absence'' (CORSA). The aim of the study is (1) to identify predictors of RTW from the environmental, the individual, and the health-related domain and (2) to explore the RTW process based on study participants' experiences. The purpose of this paper is to present...

  15. Common mental disorders and related factors in undergraduate and graduate students from three dental schools in Cartagena, Colombia.

    Directory of Open Access Journals (Sweden)

    Miguel Simancas

    2014-09-01

    Full Text Available Considering the growing incidence of mental disorders in young population worldwide, the aim of this research is to estimate the prevalence of common mental disorders (CMD and related factors in dental students from Cartagena, Colombia. Methodology: A cross sectional study will be performed on all undergraduate and graduate students of Dentistry in Cartagena, Colombia. A population of 1.072 students will be completed by taking a census. The measurement of CMD will be made through Goldberg’s 12-item General Health Questionnaire (GHQ-12 using a self-administered survey about the presence of sociodemographic, personal and academic factors. It will be requested a full list of the participating dental students from each center and codes will be assigned to maintain data confiden-tiality. Once the information is collected, it will be tabulated and analyzed using descriptive and inferential statistics through X2, student’s t-test and multivariate logistic regression analysis. Additionally, CMD found in the final sample will be described: anxiety and depression, social dysfunction and loss of confidence and self-esteem. The statistical analysis will be done using STATA™ for Windows. Expected outcomes: it aims to study presence and distribution of CMD among dental students and their relationship with other variables of interest. Then, taking that information into account, to suggest possible intervention strategies targeted according to risk type.

  16. Are Level of Education and Employment Related to Symptoms of Common Mental Disorders in Current and Retired Professional Footballers?

    Science.gov (United States)

    Gouttebarge, Vincent; Aoki, Haruhito; Verhagen, Evert; Kerkhoffs, Gino

    2016-06-01

    Mental disorders have become a topic of increasing interest in research due to their serious consequences for quality of life and functioning. The objective of this study was to explore the relationship of level of education, employment status and working hours with symptoms of common mental disorders (distress, anxiety/depression, sleep disturbance, adverse alcohol behaviour, smoking, adverse nutritional behaviour) among current and retired professional footballers. Cross-sectional analyses were conducted on baseline questionnaires from an ongoing prospective cohort study among current and retired professional footballers. Based on validated scales, an electronic questionnaire was set up and distributed by players' unions in 11 countries across three continents. A total of 607 current professional footballers (mean age of 27 years) and 219 retired professional footballers (mean age of 35 years) were involved in the study. Among retired professional footballers, statistically significant negative correlations were found between employment status and symptoms of distress and anxiety/depression (P working hours and symptoms of anxiety/depression (P working hours was weakly correlated to symptoms of distress and anxiety/depression. Combining a football career with sustainable attention for educational and career planning might be important and of high priority.

  17. General practitioners knowledge and management of whiplash associated disorders and post-traumatic stress disorder: implications for patient care.

    Science.gov (United States)

    Brijnath, Bianca; Bunzli, Samantha; Xia, Ting; Singh, Nabita; Schattner, Peter; Collie, Alex; Sterling, Michele; Mazza, Danielle

    2016-07-20

    In Australia, general practitioners (GPs) see around two-thirds of people injured in road traffic crashes. Road traffic crash injuries are commonly associated with diverse physical and psychological symptoms that may be difficult to diagnose and manage. Clinical guidelines have been developed to assist in delivering quality, consistent care, however the extent to which GPs knowledge and practice in diagnosing and managing road traffic crash injuries concords with the guidelines is unknown. This study aimed to explore Australian GPs knowledge, attitudes and practices regarding the diagnosis and management of road traffic crash injuries, specifically whiplash associated disorders (WAD) and post-traumatic stress disorder (PTSD). A cross-sectional survey of 423 GPs across Australia conducted between July and December 2014. We developed a questionnaire to assess their knowledge of WAD and PTSD, confidence in diagnosing and managing WAD and PTSD, frequency of referral to health providers, barriers to referral, and attitudes towards further education and training. Factor analysis, Spearman's correlation, and multiple ordered logistic regressions were performed. Overall, GPs have good level knowledge of WAD and PTSD; only 9.6 % (95 % CI: 7.1 %, 12.8 %) and 23.9 % (95 % CI: 20.8 %, 28.2 %) of them were deemed to have lower level knowledge of WAD and PTSD respectively. Key knowledge gaps included imaging indicators for WAD and indicators for psychological referral for PTSD. GPs who were male, with more years of experience, working in the urban area and with higher knowledge level of WAD were more confident in diagnosing and managing WAD. Only GPs PTSD knowledge level predicted confidence in diagnosing and managing PTSD. GPs most commonly referred to physiotherapists and least commonly to vocational rehabilitation providers. Barriers to referral included out-of-pocket costs incurred by patients and long waiting times. Most GPs felt positive towards further education

  18. The associations between psychosocial working conditions and changes in common mental disorders: a follow-up study.

    Science.gov (United States)

    Laine, Hanna; Saastamoinen, Peppiina; Lahti, Jouni; Rahkonen, Ossi; Lahelma, Eero

    2014-06-11

    Common mental disorders (CMD) are prevalent in working populations and have adverse consequences for employee well-being and work ability, even leading to early retirement. Several studies report associations between psychosocial working conditions and CMD. However, there is a lack of longitudinal research within a broad framework of psychosocial working conditions and improvement in CMD. The aim of this study was to examine the associations between several psychosocial working conditions and deteriorating and improving CMD among ageing employees over a five-to-six-year follow-up period. The study is based on the Helsinki Health Study baseline survey in 2001-2002 and a follow-up in 2007 (N = 4340, response rate 83%) conducted among 40-60-year-old female and male employees. The General Health Questionnaire (GHQ-12) was used to measure common mental disorders. Psychosocial working conditions were measured in terms of job strain, organisational justice, work-family interface, social support and workplace bullying. The covariates included sociodemographic and health factors. Following adjustment for all the covariates, family-to-work (OR 1.41, 95% Cl 1.04-1.91) and work-to-family conflicts (OR 1.99, 95% Cl 1.42-2.78) and workplace bullying (OR 1.40, 95% Cl 1.09-1.79) were associated with deterioration, and family-to-work conflicts (OR 1.65, 95% Cl 1.66-2.34) and social support (OR 1.47, 95% Cl 1.07-2.00) with improvement in CMD. Adverse psychosocial working conditions contribute to poor mental health among employees. Preventing workplace bullying, promoting social support and achieving a better balance between work and family may help employees to maintain their mental health.

  19. Ketamine facilitates extinction of avoidance behavior and enhances synaptic plasticity in a rat model of anxiety vulnerability: Implications for the pathophysiology and treatment of anxiety disorders.

    Science.gov (United States)

    Fortress, Ashley M; Smith, Ian M; Pang, Kevin C H

    2018-05-08

    Anxiety disorders and posttraumatic stress disorder (PTSD) share a common feature of pathological avoidance behavior. The Wistar Kyoto (WKY) rat has been used as a model of anxiety vulnerability, expressing a behaviorally inhibited temperament, acquiring avoidance behavior more rapidly and displaying extinction-resistant avoidance compared to Sprague Dawley (SD) rats. Subanesthetic levels of ketamine have gained attention as a rapid antidepressant in treatment-resistant depression. While traditional antidepressants are commonly used to treat anxiety disorders and PTSD, the therapeutic utility of ketamine for these disorders is much less understood. The hippocampus is critical for the actions of antidepressants, is a structure of implicated in anxiety disorders and PTSD, and is necessary for extinction of avoidance in SD rats. WKY rats have impaired hippocampal long-term potentiation (LTP), suggesting that persistent avoidance in WKY rats may be due to deficient hippocampal synaptic plasticity. In the present study, we hypothesized that ketamine would facilitate extinction of avoidance learning in WKY rats, and do so by enhancing hippocampal synaptic plasticity. As predicted, ketamine facilitated extinction of avoidance behavior in a subset of WKY rats (responders), with effects lasting at least three weeks. Additionally, LTP in these rats was enhanced by ketamine. Ketamine was not effective in facilitating avoidance extinction or in modifying LTP in WKY non-responders. The results suggest that subanesthetic levels of ketamine may be useful for treating anxiety disorders by reducing avoidance behaviors when combined with extinction conditions. Moreover, ketamine may have its long-lasting behavioral effects through enhancing hippocampal synaptic plasticity. Copyright © 2018. Published by Elsevier Ltd.

  20. Work-related musculoskeletal disorders in the automotive industry due to repetitive work - implications for rehabilitation

    Directory of Open Access Journals (Sweden)

    Quarcoo David

    2010-04-01

    Full Text Available Abstract Background Musculoskeletal disorders (MSDs due to repetitive work are common in manufacturing industries, such as the automotive industry. However, it's still unclear which MSDs of the upper limb are to be expected in the automotive industry in a first aid unit as well as in occupational precaution examinations. It is also unclear which examination method could be performed effectively for practical reasons and under rehabilitation aspects. Additionally, it was to discuss whether the conception of unspecific description for MSDs has advantages or disadvantages in contrast to a precise medical diagnosis. Methods We investigated the health status of two study populations working at two automotive plants in Germany. The first part included 67 consecutive patients who were seen for acute or chronic MSDs at the forearm over a 4-month period at the plants' medical services. Information about patients' working conditions and musculoskeletal symptoms was obtained during a standardized interview, which was followed by a standardized orthopedic-chiropractic physical examination. In the second part, 209 workers with daily exposure to video display terminals (VDT completed a standardized questionnaire and were examined with function-oriented muscular tests on the occasion of their routine occupational precaution medical check-up. Results The majority of the 67 patients seen by the company's medical services were blue-collar works from the assembly lines and trainees rather than white-collar workers from offices. Rates of musculoskeletal complaints were disproportionately higher among experienced people performing new tasks and younger trainees. The most common MSD in this group were disorders of flexor tendons of the forearm. By contrast, among the 209 employees working at VDT disorders of the neck and shoulders were more common than discomfort in the forearm. A positive tendency between restricted rotation of the cervical vertebrae and years

  1. Work-related musculoskeletal disorders in the automotive industry due to repetitive work - implications for rehabilitation.

    Science.gov (United States)

    Spallek, Michael; Kuhn, Walter; Uibel, Stefanie; van Mark, Anke; Quarcoo, David

    2010-04-07

    Musculoskeletal disorders (MSDs) due to repetitive work are common in manufacturing industries, such as the automotive industry. However, it's still unclear which MSDs of the upper limb are to be expected in the automotive industry in a first aid unit as well as in occupational precaution examinations. It is also unclear which examination method could be performed effectively for practical reasons and under rehabilitation aspects. Additionally, it was to discuss whether the conception of unspecific description for MSDs has advantages or disadvantages in contrast to a precise medical diagnosis. We investigated the health status of two study populations working at two automotive plants in Germany. The first part included 67 consecutive patients who were seen for acute or chronic MSDs at the forearm over a 4-month period at the plants' medical services. Information about patients' working conditions and musculoskeletal symptoms was obtained during a standardized interview, which was followed by a standardized orthopedic-chiropractic physical examination. In the second part, 209 workers with daily exposure to video display terminals (VDT) completed a standardized questionnaire and were examined with function-oriented muscular tests on the occasion of their routine occupational precaution medical check-up. The majority of the 67 patients seen by the company's medical services were blue-collar works from the assembly lines and trainees rather than white-collar workers from offices. Rates of musculoskeletal complaints were disproportionately higher among experienced people performing new tasks and younger trainees. The most common MSD in this group were disorders of flexor tendons of the forearm. By contrast, among the 209 employees working at VDT disorders of the neck and shoulders were more common than discomfort in the forearm. A positive tendency between restricted rotation of the cervical vertebrae and years worked at VDT was observed. In addition, only less than 8

  2. Gambling Disorder in Veterans: A Review of the Literature and Implications for Future Research.

    Science.gov (United States)

    Levy, Lauren; Tracy, J Kathleen

    2018-02-09

    To review the scientific literature examining gambling behavior in military veterans in order to summarize factors associated with gambling behavior in this population. Database searches were employed to identify articles specifically examining gambling behavior in military veterans. Cumulative search results identified 52 articles (1983-2017) examining gambling behavior in veteran populations. Articles generally fell into one or more of the following categories: prevalence, psychological profiles and psychiatric comorbidities, treatment evaluations, measurement, and genetic contributions to gambling disorder. Results from reviewed articles are presented and implications for future research discussed. Research to date has provided an excellent foundation to inform potential screening, intervention and research activities going forward. The authors suggest that a public health approach to future research endeavors would strengthen the evidence base regarding gambling in veteran populations and better inform strategies for screening, prevention and treatment.

  3. Effectiveness of guideline-based care by occupational physicians on the return-to-work of workers with common mental disorders : Design of a cluster-randomised controlled trial

    NARCIS (Netherlands)

    van Beurden, K.M.; Brouwers, E.P.M.; Joosen, M.C.W.; Terluin, B.; van der Klink, J.J.; van Weeghel, J.

    2013-01-01

    Background Sickness absence due to common mental disorders (such as depression, anxiety disorder, adjustment disorder) is a problem in many Western countries. Long-term sickness absence leads to substantial societal and financial costs. In workers with common mental disorders, sickness absence costs

  4. Effectiveness of guideline-based care by occupational physicians on the return-to-work of workers with common mental disorders: design of a cluster-randomised controlled trial

    NARCIS (Netherlands)

    van Beurden, K.M.; Brouwers, E.P.M.; Joosen, M.C.W.; Terluin, B.; van der Klink, J.J.L.; van Weeghel, J.

    2013-01-01

    Background: Sickness absence due to common mental disorders (such as depression, anxiety disorder, adjustment disorder) is a problem in many Western countries. Long-term sickness absence leads to substantial societal and financial costs. In workers with common mental disorders, sickness absence

  5. Effectiveness of guideline-based care by occupational physicians on the return-to-work of workers with common mental disorders : design of a cluster-randomised controlled trial

    NARCIS (Netherlands)

    van Beurden, Karlijn M.; Brouwers, Evelien P. M.; Joosen, Margot C. W.; Terluin, Berend; van der Klink, Jac J. L.; van Weeghel, Jaap

    2013-01-01

    Background: Sickness absence due to common mental disorders (such as depression, anxiety disorder, adjustment disorder) is a problem in many Western countries. Long-term sickness absence leads to substantial societal and financial costs. In workers with common mental disorders, sickness absence

  6. Update on the implication of potassium channels in autism: K+ channelautism spectrum disorder

    Directory of Open Access Journals (Sweden)

    Luca eGuglielmi

    2015-03-01

    Full Text Available Autism spectrum disorders (ASDs are characterized by impaired ability to properly implement environmental stimuli that are essential to achieve a state of social and cultural exchange. Indeed, the main features of ASD are impairments of interpersonal relationships, verbal and non-verbal communication and restricted and repetitive behaviors. These aspects are often accompanied by several comorbidities such as motor delay, praxis impairment, gait abnormalities, insomnia and above all epilepsy. Genetic analyses of autistic individuals uncovered deleterious mutations in several K+ channel types strengthening the notion that their intrinsic dysfunction may play a central etiologic role in ASD. However, indirect implication of K+ channels in ASD has been also reported. For instance, loss of fragile X mental retardation protein (FMRP results in K+ channels deregulation, network dysfunction and ASD-like cognitive and behavioral symptoms. Therefore, this review provides an update on direct and indirect implications of K+ channels in ASDs. Owing to a mounting body of evidence associating a channelopathy pathogenesis to autism and that nearly 500 ion channel proteins are encoded by the human genome, we also propose to classify ASDs − whose susceptibility is significantly enhanced by ion channels defects, either in a monogenic or multigenic condition − in a new category named channelAutism Spectrum Disorder (channelASD; cASD and introduce a new taxonomy (e.g.: Kvx.y-channelASD and likewise Navx.y-channelASD, Cavx.y-channelASD; etc.. This review also highlights some degree of clinical and genetic overlap between K+ channelASDs and K+ channelepsies, whereby such correlation suggests that a subcategory characterized by a channelASD-channelepsy phenotype may be distinguished. Ultimately, this overview aims to further understand the different clinical subgroups and help parse out the distinct biological basis of autism that are essential to establish patient

  7. A preliminary investigation of sleep quality in functional neurological disorders: Poor sleep appears common, and is associated with functional impairment.

    Science.gov (United States)

    Graham, Christopher D; Kyle, Simon D

    2017-07-15

    Functional neurological disorders (FND) are disabling conditions for which there are few empirically-supported treatments. Disturbed sleep appears to be part of the FND context; however, the clinical importance of sleep disturbance (extent, characteristics and impact) remains largely unknown. We described sleep quality in two samples, and investigated the relationship between sleep and FND-related functional impairment. We included a sample recruited online via patient charities (N=205) and a consecutive clinical sample (N=20). Participants completed validated measures of sleep quality and sleep characteristics (e.g. total sleep time, sleep efficiency), mood, and FND-related functional impairment. Poor sleep was common in both samples (89% in the clinical range), which was characterised by low sleep efficiency (M=65.40%) and low total sleep time (M=6.05h). In regression analysis, sleep quality was negatively associated with FND-related functional impairment, accounting for 16% of the variance and remaining significant after the introduction of mood variables. These preliminary analyses suggest that subjective sleep disturbance (low efficiency, short sleep) is common in FND. Sleep quality was negatively associated with the functional impairment attributed to FND, independent of depression. Therefore, sleep disturbance may be a clinically important feature of FND. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Alkaptonuria: An example of a "fundamental disease"--A rare disease with important lessons for more common disorders.

    Science.gov (United States)

    Gallagher, James A; Dillon, Jane P; Sireau, Nicolas; Timmis, Oliver; Ranganath, Lakshminarayan R

    2016-04-01

    "Fundamental diseases" is a term introduced by the charity Findacure to describe rare genetic disorders that are gateways to understanding common conditions and human physiology. The concept that rare diseases have important lessons for biomedical science has been recognised by some of the great figures in the history of medical research, including Harvey, Bateson and Garrod. Here we describe some of the recently discovered lessons from the study of the iconic genetic disease alkaptonuria (AKU), which have shed new light on understanding the pathogenesis of osteoarthritis. In AKU, ochronotic pigment is deposited in cartilage when collagen fibrils become susceptible to attack by homogentisic acid (HGA). When HGA binds to collagen, cartilage matrix becomes stiffened, resulting in the aberrant transmission of loading to underlying subchondral bone. Aberrant loading leads to the formation of pathophysiological structures including trabecular excrescences and high density mineralised protrusions (HDMPs). These structures initially identified in AKU have subsequently been found in more common osteoarthritis and appear to play a role in joint destruction in both diseases. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Alterations in membrane trafficking and pathophysiological implications in lysosomal storage disorders.

    Science.gov (United States)

    Kuech, Eva-Maria; Brogden, Graham; Naim, Hassan Y

    2016-11-01

    Lysosomal storage disorders are a heterogeneous group of more than 50 distinct inborn metabolic diseases affecting about 1 in 5000 to 7000 live births. The diseases often result from mutations followed by functional deficiencies of enzymes or transporters within the acidic environment of the lysosome, which mediate the degradation of a wide subset of substrates, including glycosphingolipids, glycosaminoglycans, cholesterol, glycogen, oligosaccharides, peptides and glycoproteins, or the export of the respective degradation products from the lysosomes. The progressive accumulation of uncleaved substrates occurs in multiple organs and finally causes a broad spectrum of different pathologies including visceral, neurological, skeletal and hematologic manifestations. Besides deficient lysosomal enzymes and transporters other defects may lead to lysosomal storage disorders, including activator defects, membrane defects or defects in modifier proteins. In this review we concentrate on four different lysosomal storage disorders: Niemann-Pick type C, Fabry disease, Gaucher disease and Pompe disease. While the last three are caused by defective lysosomal hydrolases, Niemann-Pick type C is caused by the inability to export LDL-derived cholesterol out of the lysosome. We want to emphasise potential implications of membrane trafficking defects on the pathology of these diseases, as many mutations interfere with correct lysosomal protein trafficking and alter cellular lipid homeostasis. Current therapeutic strategies are summarised, including substrate reduction therapy as well as pharmacological chaperone therapy which directly aim to improve folding and lysosomal transport of misfolded mutant proteins. Copyright © 2016 Elsevier B.V. and Société Française de Biochimie et Biologie Moléculaire (SFBBM). All rights reserved.

  10. Demographic variables, clinical aspects, and medicolegal implications in a population of patients with adjustment disorder.

    Science.gov (United States)

    Anastasia, Annalisa; Colletti, Chiara; Cuoco, Valentina; Quartini, Adele; Urso, Stefania; Rinaldi, Raffaella; Bersani, Giuseppe

    2016-01-01

    Although adjustment disorder (AD) is considered as residual diagnosis and receives little attention in research, it plays an important role in clinical practice and also assumes an increasingly important role in the field of legal medicine, where the majority of diagnostic frameworks (eg, mobbing) often refer to AD. Our study aimed to look for specific stressor differences among demographic and clinical variables in a naturalistic setting of patients with AD. A restrospective statistical analysis of the data of patients diagnosed with AD from November 2009 to September 2012, identified via manual search from the archive of the outpatient setting at the University Unit of Psychiatry "A. Fiorini" Hospital, Terracina (Latina, Italy), was performed. The sample consisted of 93 patients (46 males and 47 females), aged between 26 and 85, with medium-high educational level who were mainly employed. In most cases (54.80%), a diagnosis of AD with mixed anxiety and depressed mood was made. In all, 72% of the sample reported a negative family history for psychiatric disorders. In 22.60%, a previous history of psychopathology, especially mood disorders (76.19%), was reported. The main stressors linked to the development of AD were represented by working problems (32.30%), family problems (23.70%), and/or somatic disease (22.60%) with significant differences with respect to age and sex. Half of the patients were subjected to a single first examination; 24.47% requested a copy of medical records. Confirming previous data from previous reports, our results suggest that AD may have a distinct profile in demographic and clinical terms. Increased scientific attention is hoped, particularly focused on addressing a better definition of diagnostic criteria, whose correctness and accuracy are critical, especially in situations with medicolegal implications.

  11. Implications of the idea of neurodiversity for understanding the origins of developmental disorders

    Science.gov (United States)

    Masataka, Nobuo

    2017-03-01

    Neurodiversity, a term initially used mostly by civil and human rights movements since the 1990s, refers to the notion that cognitive as well as emotional properties characteristic of developmental disorders such as autism spectrum disorders (ASD) are not necessarily deficits, but fall within normal behavioural variations exhibited by humans. The purpose of the present article is to examine the relevance of this notion to scientific research on ASD. On the assumption that one crucial survival advantage of intelligent activity is vigilance toward dangers in the external world, and such vigilance must work in the social domain as well as in the non-social domain, the author argues that the pattern of operation of an individual person's mind can be categorized according to the domain toward which that individual is more oriented. Individuals with ASD, overall, do not rely upon their social relationships but rather are predisposed to process perceived non-social objects in more depth, which manifests itself as hyper-sensation and hyper-attention to detail. It can be assumed that underconnectivity among cortical areas and subcortical areas underlies such mental operation neurologically. One of the main predictions based on this assumption is that all facets of psychological function are susceptible to disruption in ASD. Indeed, it has traditionally been thought that there are such general deficits in this disorder. However, contrary to the prevalent belief that people with ASD lack empathy, in fact people with ASD are capable of empathizing with the minds of others if those others are people with ASD. Thus, the neurological underconnectivity in ASD certainly leads some processing of information in the mind to work with less coordination, but has in fact contributed to providing Homo sapiens with behavioural variants. Finally, the clinical implications of the advantages of viewing ASD as a variation in neurodiversity are discussed.

  12. Redefining Autism Spectrum Disorder Using DSM-5: The Implications of the Proposed DSM-5 Criteria for Autism Spectrum Disorders

    Science.gov (United States)

    Young, Robyn L.; Rodi, Melissa L.

    2014-01-01

    A number of changes were made to pervasive developmental disorders (PDDs) in the recently released diagnostic and statistical manual of mental disorders (APA, "Diagnostic and statistical manual of mental disorders," American Psychiatric Publishing, Arlington, VA, 2013). Of the 210 participants in the present study who met DSM-IV-TR…

  13. Characteristics of Pediatric Performance on a Test Battery Commonly Used in the Diagnosis of Central Auditory Processing Disorder.

    Science.gov (United States)

    Weihing, Jeffrey; Guenette, Linda; Chermak, Gail; Brown, Mallory; Ceruti, Julianne; Fitzgerald, Krista; Geissler, Kristin; Gonzalez, Jennifer; Brenneman, Lauren; Musiek, Frank

    2015-01-01

    Although central auditory processing disorder (CAPD) test battery performance has been examined in adults with neurologic lesions of the central auditory nervous system (CANS), similar data on children being referred for CAPD evaluations are sparse. This study characterizes CAPD test battery performance in children using tests commonly administered to diagnose the disorder. Specifically, this study describes failure rates for various test combinations, relationships between CAPD tests used in the battery, and the influence of cognitive function on CAPD test performance and CAPD diagnosis. A comparison is also made between the performance of children with CAPD and data from patients with neurologic lesions of the CANS. A retrospective study. Fifty-six pediatric patients were referred for CAPD testing. Participants were administered four CAPD tests, including frequency patterns (FP), low-pass filtered speech (LPFS), dichotic digits (DD), and competing sentences (CS). In addition, they were given the Wechsler Intelligence Scale for Children (WISC). Descriptive analyses examined the failure rates of various test combinations, as well as how often children with CAPD failed certain combinations when compared with adults with CANS lesions. A principal components analysis was performed to examine interrelationships between tests. Correlations and regressions were conducted to determine the relationship between CAPD test performance and the WISC. Results showed that the FP and LPFS tests were most commonly failed by children with CAPD. Two-test combinations that included one or both of these two tests and excluded DD tended to be failed more often. Including the DD and CS test in a battery benefited specificity. Tests thought to measure interhemispheric transfer tended to be correlated. Compared with adult patients with neurologic lesions, children with CAPD tended to fail LPFS more frequently and DD less frequently. Both groups failed FP with relatively equal frequency

  14. Demographic variables, clinical aspects, and medicolegal implications in a population of patients with adjustment disorder

    Directory of Open Access Journals (Sweden)

    Anastasia A

    2016-04-01

    suggest that AD may have a distinct profile in demographic and clinical terms. Increased scientific attention is hoped, particularly focused on addressing a better definition of diagnostic criteria, whose correctness and accuracy are critical, especially in situations with medicolegal implications. Keywords: adjustment disorder, diagnostic criteria, stressor, mobbing, medicolegal

  15. Perturbational Profiling of Metabolites in Patient Fibroblasts Implicates α-Aminoadipate as a Potential Biomarker for Bipolar Disorder

    Science.gov (United States)

    Huang, Joanne H.; Berkovitch, Shaunna S.; Iaconelli, Jonathan; Watmuff, Bradley; Park, Hyoungjun; Chattopadhyay, Shrikanta; McPhie, Donna; Öngür, Dost; Cohen, Bruce M.; Clish, Clary B.; Karmacharya, Rakesh

    2016-01-01

    Many studies suggest the presence of aberrations in cellular metabolism in bipolar disorder. We studied the metabolome in bipolar disorder to gain insight into cellular pathways that may be dysregulated in bipolar disorder and to discover evidence of novel biomarkers. We measured polar and nonpolar metabolites in fibroblasts from subjects with bipolar I disorder and matched healthy control subjects, under normal conditions and with two physiologic perturbations: low-glucose media and exposure to the stress-mediating hormone dexamethasone. Metabolites that were significantly different between bipolar and control subjects showed distinct separation by principal components analysis methods. The most statistically significant findings were observed in the perturbation experiments. The metabolite with the lowest p value in both the low-glucose and dexamethasone experiments was α-aminoadipate, whose intracellular level was consistently lower in bipolar subjects. Our study implicates α-aminoadipate as a possible biomarker in bipolar disorder that manifests under cellular stress. This is an intriguing finding given the known role of α-aminoadipate in the modulation of kynurenic acid in the brain, especially as abnormal kynurenic acid levels have been implicated in bipolar disorder. PMID:27606323

  16. Massage therapy has short-term benefits for people with common musculoskeletal disorders compared to no treatment: A systematic review

    NARCIS (Netherlands)

    D.C. Bervoets (Diederik C.); P.A.J. Luijsterburg (Pim); J.J.N. Alessie (Jeroen J.N.); M.J. Buijs (Martijn J.); A.P. Verhagen (Arianne)

    2015-01-01

    textabstractQuestion: Is massage therapy effective for people with musculoskeletal disorders compared to any other treatment or no treatment? Design: Systematic review of randomised clinical trials. Participants: People with musculoskeletal disorders. Interventions: Massage therapy (manual

  17. Health-Related Quality of Life in Adult Patients with Common Variable Immunodeficiency Disorders and Impact of Treatment.

    Science.gov (United States)

    Rider, Nicholas L; Kutac, Carleigh; Hajjar, Joud; Scalchunes, Chris; Seeborg, Filiz O; Boyle, Marcia; Orange, Jordan S

    2017-07-01

    Common variable immunodeficiency disorder (CVID) is a primary immunodeficiency disease (PIDD) often associated with severe and chronic infections. Patients commonly receive immunoglobulin (Ig) treatment to reduce the cycle of recurrent infection and improve physical functioning. However, how Ig treatment in CVID affects quality of life (QOL) has not been thoroughly evaluated. The purpose of a recent Immune Deficiency Foundation (IDF) mail survey was to assess the factors that are associated with QOL in patients with CVID receiving Ig treatment. A 75-question survey developed by the IDF and a 12-item Short Form Health Survey (SF-12) to assess QOL were mailed to adults with CVID. Mean SF-12 scores were compared between patients with CVID and the general US adult population normative sample. Overall, 945 patients with CVID completed the surveys. More than half of the patients (54.9%) received intravenous Ig and 44.9% received subcutaneous Ig treatment. Patients with CVID had significantly lower SF-12 scores compared with the general US population regardless of sex or age (p < 0.05). Route of IgG replacement did not dramatically improve QOL. SF-12 scores were highest in patients with CVID who have well-controlled PIDD, lacked physical impairments, were not bothered by treatment, and received Ig infusions at home. These data provide insight into what factors are most associated with physical and mental health, which can serve to improve QOL in patients in this population. Improvements in QOL can result from early detection of disease, limiting digestive system disease, attention to fatigue, and implementation of an individual treatment plan for the patient.

  18. Common variants in the G protein beta3 subunit gene and thyroid disorders in a formerly iodine-deficient population.

    Science.gov (United States)

    Völzke, Henry; Bornhorst, Alexa; Rimmbach, Christian; Petersenn, Holger; Geissler, Ingrid; Nauck, Matthias; Wallaschofski, Henri; Kroemer, Heyo K; Rosskopf, Dieter

    2009-10-01

    Heterotrimeric G proteins are key mediators of signals from membrane receptors-including the thyroid-stimulating hormone (TSH) receptor-to cellular effectors. Gain-of-function mutations in the TSH receptor and the Galpha(S) subunit occur frequently in hyperfunctioning thyroid nodules and differentiated thyroid carcinomas, whereby the T allele of a common polymorphism (825C>T, rs5443) in the G protein beta3 subunit gene (GNB3) is associated with increased G protein-mediated signal transduction and a complex phenotype. The aim of this study was to investigate whether this common polymorphism affects key parameters of thyroid function and morphology and influences the pathogenesis of thyroid diseases in the general population. The population-based cross-sectional Study of Health in Pomerania is a general health survey with focus on thyroid diseases in northeast Germany, a formerly iodine-deficient area. Data from 3428 subjects (1800 men and 1628 women) were analyzed for an association of the GNB3 genotype with TSH, free triiodothyronine and thyroxine levels, urine iodine and thiocyanate excretion, and thyroid ultrasound morphology including thyroid volume, presence of goiter, and thyroid nodules. There was no association between GNB3 genotype status and the functional or morphological thyroid parameters investigated, neither in crude analyses nor upon multivariable analyses including known confounders of thyroid disorders. Based on the data from this large population-based survey, we conclude that the GNB3 825C>T polymorphism does not affect key parameters of thyroid function and morphology in the general population of a formerly iodine-deficient area.

  19. The prevalence of common mental disorders and PTSD in the UK military: using data from a clinical interview-based study

    OpenAIRE

    Iversen, Amy C; van Staden, Lauren; Hughes, Jamie Hacker; Browne, Tess; Hull, Lisa; Hall, John; Greenberg, Neil; Rona, Roberto J; Hotopf, Matthew; Wessely, Simon; Fear, Nicola T

    2009-01-01

    Abstract Background The mental health of the Armed Forces is an important issue of both academic and public interest. The aims of this study are to: a) assess the prevalence and risk factors for common mental disorders and post traumatic stress disorder (PTSD) symptoms, during the main fighting period of the Iraq War (TELIC 1) and later deployments to Iraq or elsewhere and enlistment status (regular or reserve), and b) compare the prevalence of depression, PTSD symptoms and suicidal ideation ...

  20. Sociodemographic, psychosocial and physical health correlates of common mental disorder symptoms among mothers in Trinidad and Tobago: Examining ethnic variations.

    Science.gov (United States)

    Krishnakumar, Ambika; Narine, Lutchmie; Roopnarine, Jaipaul L; Logie, Carol

    2016-08-22

    Historical and cultural experiences have shaped the life experiences of cultural communities in Trinidad and Tobago. Using a cultural focus, the goal of this investigation was to examine ethnic variations both in the prevalence of common mental disorder (CMD) symptoms as well as in the associations between sociodemographic, psychosocial, physical health correlates and CMDs among mothers in Trinidad and Tobago. Participants included 1002 mothers (359 African-, 353 Indo- and 290 Mixed-Ethnic Trinidadian). Mean comparisons indicated similarities in the levels of depression, somatisation and anxiety across ethnic groups. The associations between physical ill health, experiences of pain and depression and between physical ill health and somatisation were stronger for Mixed-Ethnic Trinidadian than Indo-Trinidadian mothers. The relationship between early experiences of domestic violence and depression was stronger for Indo-Trinidadian than Mixed-Ethnic Trinidadian mothers. The associations between early experiences of domestic violence and depression and between experiences of pain and somatisation were stronger for African Trinidadian than Mixed-Ethnic Trinidadian mothers. Thus beyond the direct effects, mothers belonging to specific ethnic groups indicated greater or lesser vulnerabilities to CMDs depending on their exposure to specific correlates. Results have applicability for the development of culturally sensitive interventions for mothers experiencing CMDs. © 2016 International Union of Psychological Science.

  1. Prevalence and correlates of common mental disorders among mothers of young children in Kilimanjaro Region of Tanzania.

    Directory of Open Access Journals (Sweden)

    Jacqueline G Uriyo

    Full Text Available BACKGROUND: Although poor maternal mental health is a major public health problem, with detrimental effects on the individual, her children and society, information on its correlates in low-income countries is sparse. AIMS: This study investigates the prevalence of common mental disorders (CMD among at-risk mothers, and explores its associations with sociodemographic factors. METHODS: This population-based survey of mothers of children aged 0-36 months used the 14-item Shona Symptom Questionnaire (SSQ. Mothers whose response was "yes" to 8 or more items on the scale were defined as "at risk of CMD." RESULTS: Of the 1,922 mothers (15-48 years, 28.8% were at risk of CMD. Risk of CMD was associated with verbal abuse, physical abuse, a partner who did not help with the care of the child, being in a polygamous relationship, a partner with low levels of education, and a partner who smoked cigarettes. Cohabiting appeared to be protective. CONCLUSIONS: Taken together, our results indicate the significance of the quality of relations with one's partner in shaping maternal mental health. The high proportion of mothers who are at risk of CMD emphasizes the importance of developing evidence-based mental health programmes as part of the care package aimed at improving maternal well-being in Tanzania and other similar settings.

  2. Morningness/eveningness chronotype, poor sleep quality, and daytime sleepiness in relation to common mental disorders among Peruvian college students.

    Science.gov (United States)

    Rose, Deborah; Gelaye, Bizu; Sanchez, Sixto; Castañeda, Benjamín; Sanchez, Elena; Yanez, N David; Williams, Michelle A

    2015-01-01

    The study was designed to investigate the association between sleep disturbances and common mental disorders (CMDs) among Peruvian college students. A total of 2538 undergraduate students completed a self-administered questionnaire to gather information about sleep characteristics, sociodemographic, and lifestyle data. Evening chronotype, sleep quality, and daytime sleepiness were assessed using the Horne and Ostberg morningness-eveningness questionnaire, Pittsburgh Sleep Quality Index, and Epworth Sleepiness Scale, respectivelty. Presence of CMDs was evaluated using the General Health Questionnaire. Logistic regression procedures were used to examine the associations of sleep disturbances with CMDs while accounting for possible confounding factors. Overall, 32.9% of the participants had prevalent CMDs (39.3% among females and 24.4% among males). In multivariable-adjusted logistic models, those with evening chronotype (odds ratios (OR) = 1.43; 95% CI 1.00-2.05), poor sleep quality (OR = 4.50; 95% CI 3.69-5.49), and excessive daytime sleepiness (OR = 1.68; 95% CI 1.41-2.01) were at a relative increased odds of CMDs compared with those without sleep disturbances. In conclusion, we found strong associations between sleep disturbances and CMDs among Peruvian college students. Early education and preventative interventions designed to improve sleep habits may effectively alter the possibility of developing CMDs among young adults.

  3. A shared framework for the common mental disorders and Non-Communicable Disease: key considerations for disease prevention and control.

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    O'Neil, Adrienne; Jacka, Felice N; Quirk, Shae E; Cocker, Fiona; Taylor, C Barr; Oldenburg, Brian; Berk, Michael

    2015-02-05

    Historically, the focus of Non Communicable Disease (NCD) prevention and control has been cardiovascular disease (CVD), type 2 diabetes mellitus (T2DM), cancer and chronic respiratory diseases. Collectively, these account for more deaths than any other NCDs. Despite recent calls to include the common mental disorders (CMDs) of depression and anxiety under the NCD umbrella, prevention and control of these CMDs remain largely separate and independent. In order to address this gap, we apply a framework recently proposed by the Centers for Disease Control with three overarching objectives: (1) to obtain better scientific information through surveillance, epidemiology, and prevention research; (2) to disseminate this information to appropriate audiences through communication and education; and (3) to translate this information into action through programs, policies, and systems. We conclude that a shared framework of this type is warranted, but also identify opportunities within each objective to advance this agenda and consider the potential benefits of this approach that may exist beyond the health care system.

  4. Towards a new definition of return-to-work outcomes in common mental disorders from a multi-stakeholder perspective.

    Science.gov (United States)

    Hees, Hiske L; Nieuwenhuijsen, Karen; Koeter, Maarten W J; Bültmann, Ute; Schene, Aart H

    2012-01-01

    To examine the perspectives of key stakeholders involved in the return-to-work (RTW) process regarding the definition of successful RTW outcome after sickness absence related to common mental disorders (CMD's). A mixed-method design was used: First, we used qualitative methods (focus groups, interviews) to identify a broad range of criteria important for the definition of successful RTW (N = 57). Criteria were grouped into content-related clusters. Second, we used a quantitative approach (online questionnaire) to identify, among a larger stakeholder sample (N = 178), the clusters and criteria most important for successful RTW. A total of 11 clusters, consisting of 52 unique criteria, were identified. In defining successful RTW, supervisors and occupational physicians regarded "Sustainability" and "At-work functioning" most important, while employees regarded "Sustainability," "Job satisfaction," "Work-home balance," and "Mental Functioning" most important. Despite agreement on the importance of certain criteria, considerable differences among stakeholders were observed. Key stakeholders vary in the aspects and criteria they regard as important when defining successful RTW after CMD-related sickness absence. Current definitions of RTW outcomes used in scientific research may not accurately reflect these key stakeholder perspectives. Future studies should be more aware of the perspective from which they aim to evaluate the effectiveness of a RTW intervention, and define their RTW outcomes accordingly.

  5. Sjögren syndrome and neuromyelitis optica spectrum disorder co-exist in a common autoimmune milieu

    Directory of Open Access Journals (Sweden)

    Diogo C. Carvalho

    2014-06-01

    Full Text Available The relationship between Sjögren’s syndrome (SS and neuromyelitis optica spectrum disorder (NMOSD is not completely understood. We report two patients with both conditions and review 47 other previously reported cases meeting currently accepted diagnostic criteria, from 17 articles extracted from PubMed. Out of 44 patients whose gender was informed, 42 were females. Mean age at onset of neurological manifestation was 36.2 years (10-74. Serum anti-AQP4-IgG was positive in 32 patients, borderline in 1, and negative in 4. Our Case 1 was seronegative for AQP4-IgG and had no non-organ-specific autoantibodies other than anti-SSB antibodies. Our Case 2 had serum anti-AQP4, anti-SSA/SSB, anti-thyreoglobulin and anti-acethylcholine-receptor antibodies, as well as clinical hypothyreoidism, but no evidence of myasthenia gravis. Our Cases and others, as previously reported in literature, with similar heterogeneous autoimmune response to aquaporin-4, suggest that SS and NMO co-exist in a common autoimmune milieu which is not dependent on aquaporin-4 autoimmunity.

  6. Common Characteristics of Improvisational Approaches in Music Therapy for Children with Autism Spectrum Disorder: Developing Treatment Guidelines.

    Science.gov (United States)

    Geretsegger, Monika; Holck, Ulla; Carpente, John A; Elefant, Cochavit; Kim, Jinah; Gold, Christian

    2015-01-01

    Improvisational methods of music therapy have been increasingly applied in the treatment of individuals with autism spectrum disorder (ASD) over the past decades in many countries worldwide. This study aimed at developing treatment guidelines based on the most important common characteristics of improvisational music therapy (IMT) with children affected by ASD as applied across various countries and theoretical backgrounds. After initial development of treatment principle items, a survey among music therapy professionals in 10 countries and focus group workshops with experienced clinicians in three countries were conducted to evaluate the items and formulate revised treatment guidelines. To check usability, a treatment fidelity assessment tool was subsequently used to rate therapy excerpts. Survey findings and feedback from the focus groups corroborated most of the initial principles for IMT in the context of children with ASD. Unique and essential principles include facilitating musical and emotional attunement, musically scaffolding the flow of interaction, and tapping into the shared history of musical interaction between child and therapist. Raters successfully used the tool to evaluate treatment adherence and competence. Summarizing an international consensus about core principles of improvisational approaches in music therapy for children with ASD, these treatment guidelines may be applied in diverse theoretical models of music therapy. They can be used to assess treatment fidelity, and may be applied to facilitate future research, clinical practice, and training. © the American Music Therapy Association 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  7. Disability due to maternal common mental disorders (CMDs) as a risk factor for chronic childhood malnutrition: cross-sectional study.

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    Cavalcante-Neto, Jorge Lopes; Paula, Cristiane Silvestre de; Florêncio, Telma Maria de Menezes Toledo; Miranda, Claudio Torres de

    2016-05-13

    The disability associated with maternal common mental disorders (CMDs) is among the possible explanations for the association between chronic childhood malnutrition and CMDs. CMDs may impair the mother's ability to perform her role, particularly in deprived environments. The present study aimed to evaluate whether disability relating to CMDs could be part of the pathway of the association between childhood malnutrition and maternal CMDs. Cross-sectional study conducted in two institutions: one for malnourished children and another for eutrophic children living in a low-income community in the state of Alagoas, Brazil. The cases consisted of 55 malnourished children aged from 12 to 60 months who were attending a nutritional rehabilitation center, with height-for-age z-scores childhood malnutrition was significantly associated with maternal disability relating to CMDs (OR = 2.28; 95% CI: 1.02-5.1). The best logistic regression model using chronic childhood malnutrition as the dependent variable included the following independent variables: higher number of people living in the household; absence of the biological father from the household; and maternal disability relating to CMDs. If confirmed, the association between chronic childhood malnutrition and maternal disability relating to CMDs may be useful in helping to identify the causal chain between childhood malnutrition and maternal CMDs and to indicate environmental risk factors associated with chronic childhood malnutrition.

  8. Social inequalities in the prevalence of common mental disorders in adults: a population-based study in Southern Brazil

    Directory of Open Access Journals (Sweden)

    Ramona Sant’Ana Maggi de Moraes

    Full Text Available ABSTRACT: Objective: This study aimed to investigate the prevalence and factors associated with Common Mental Disorders (CMD in adults in a capital city in Southern Brazil. Methods: Population-based survey conducted on 1,720 adults aged 20 - 59 years from Florianópolis, Southern Brazil. The CMD were investigated through the Self-Reporting Questionnaire (SRQ-20. The independent variables were demographic, socioeconomic, health-related behaviors, health conditions and use of health services. Multivariable Poisson regression was used for the estimation of prevalence ratios (PR and 95%CI. Results: The prevalence of CMD was 14.7%. Adjusted analyses showed that the prevalence was higher among women, those self-reported as blacks, with lower educational level, poor, divorced/separated/widowed, inactive in leisure time, heavy smokers, people with chronic diseases, those who reported negative health self-rating, those who had medical appointments and who were hospitalized before the interview. Conclusion: CMD is relatively high among population subgroups most vulnerable to social inequalities and with worse conditions related to health indicators.

  9. Impaired work functioning due to common mental disorders in nurses and allied health professionals: the Nurses Work Functioning Questionnaire.

    Science.gov (United States)

    Gärtner, F R; Nieuwenhuijsen, K; van Dijk, F J H; Sluiter, J K

    2012-02-01

    Common mental disorders (CMD) negatively affect work functioning. In the health service sector not only the prevalence of CMDs is high, but work functioning problems are associated with a risk of serious consequences for patients and healthcare providers. If work functioning problems due to CMDs are detected early, timely help can be provided. Therefore, the aim of this study is to develop a detection questionnaire for impaired work functioning due to CMDs in nurses and allied health professionals working in hospitals. First, an item pool was developed by a systematic literature study and five focus group interviews with employees and experts. To evaluate the content validity, additional interviews were held. Second, a cross-sectional assessment of the item pool in 314 nurses and allied health professionals was used for item selection and for identification and corroboration of subscales by explorative and confirmatory factor analysis. The study results in the Nurses Work Functioning Questionnaire (NWFQ), a 50-item self-report questionnaire consisting of seven subscales: cognitive aspects of task execution, impaired decision making, causing incidents at work, avoidance behavior, conflicts and irritations with colleagues, impaired contact with patients and their family, and lack of energy and motivation. The questionnaire has a proven high content validity. All subscales have good or acceptable internal consistency. The Nurses Work Functioning Questionnaire gives insight into precise and concrete aspects of impaired work functioning of nurses and allied health professionals. The scores can be used as a starting point for purposeful interventions.

  10. Towards a new definition of return-to-work outcomes in common mental disorders from a multi-stakeholder perspective.

    Directory of Open Access Journals (Sweden)

    Hiske L Hees

    Full Text Available OBJECTIVES: To examine the perspectives of key stakeholders involved in the return-to-work (RTW process regarding the definition of successful RTW outcome after sickness absence related to common mental disorders (CMD's. METHODS: A mixed-method design was used: First, we used qualitative methods (focus groups, interviews to identify a broad range of criteria important for the definition of successful RTW (N = 57. Criteria were grouped into content-related clusters. Second, we used a quantitative approach (online questionnaire to identify, among a larger stakeholder sample (N = 178, the clusters and criteria most important for successful RTW. RESULTS: A total of 11 clusters, consisting of 52 unique criteria, were identified. In defining successful RTW, supervisors and occupational physicians regarded "Sustainability" and "At-work functioning" most important, while employees regarded "Sustainability," "Job satisfaction," "Work-home balance," and "Mental Functioning" most important. Despite agreement on the importance of certain criteria, considerable differences among stakeholders were observed. CONCLUSIONS: Key stakeholders vary in the aspects and criteria they regard as important when defining successful RTW after CMD-related sickness absence. Current definitions of RTW outcomes used in scientific research may not accurately reflect these key stakeholder perspectives. Future studies should be more aware of the perspective from which they aim to evaluate the effectiveness of a RTW intervention, and define their RTW outcomes accordingly.

  11. [Working conditions and common mental disorders among primary health care workers from Botucatu, São Paulo State].

    Science.gov (United States)

    Braga, Ludmila Candida de; Carvalho, Lidia Raquel de; Binder, Maria Cecília Pereira

    2010-06-01

    Common mental disorders (CMD) present high prevalence among general populations and workers with important individual and social consequences. This cross-sectional and descriptive study explores the relationship between psychological job demands, job control degree and job support and prevalence of CMD among primary health care workers of Botucatu - SP. The data collection was carried out using an unidentified self-administered questionnaire, with emphasis on items relating to demand-control-support situation and occurrence of CMD (Self Reporting Questionnaire, SRQ-20). The data were stored using the software Excel / Office XP 2003, and the statistical analyses were performed in SAS system. It was evidenced that 42.6% of primary health care workers presented CMD. The observed association - high prevalence of CMD with high-strain job (Karasek model) and low prevalence of CMD with low-strain job - indicates that, in the studied city, primary health care work conditions are contributive factors to workers' illness. The survey reveals the need of interventions aiming at caring the workers and also gets better work conditions and increase social support at work.

  12. The MATCH cohort study in the Netherlands: rationale, objectives, methods and baseline characteristics of patients with (long-term) common mental disorders.

    Science.gov (United States)

    Koekkoek, Bauke; Manders, Willeke; Tendolkar, Indira; Hutschemaekers, Giel; Tiemens, Bea

    2017-03-01

    Research in the last decades shows that common mental disorders may be long-term and severely disabling, resulting in severe mental illness (SMI). The percentage of Dutch SMI-patients with common mental disorders receiving mental health services is estimated at 65-70%. However, it is unclear which patients in fact become SMI-patients. We need to know more about the possible course of common mental disorders, understand the origins of chronicity in more detail, and have more insight in related care processes and care use of patients with common mental disorders. The MATCH cohort study is a four-year multicentre naturalistic cohort study, with yearly assessments in primary, secondary, and tertiary services in three large Dutch mental health services. Socio-demographics, mental disorders, course and severity of psychopathology, physiological health indicators, neurocognitive functioning, past and present life events, health care use and contact with mental health services, social functioning and quality of life, and recovery and well-being are assessed. Baseline findings of 283 participating individuals and their key clinicians are described. The sample appears to appropriately represent the distribution of individuals across diagnostic categories in services, and level of care (outpatient, day treatment, inpatient) in the Netherlands and other developed nations. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  13. The Molecular Genetics of Autism Spectrum Disorders: Genomic Mechanisms, Neuroimmunopathology, and Clinical Implications

    Directory of Open Access Journals (Sweden)

    Daniel J. Guerra

    2011-01-01

    Full Text Available Autism spectrum disorders (ASDs have become increasingly common in recent years. The discovery of single-nucleotide polymorphisms and accompanying copy number variations within the genome has increased our understanding of the architecture of the disease. These genetic and genomic alterations coupled with epigenetic phenomena have pointed to a neuroimmunopathological mechanism for ASD. Model animal studies, developmental biology, and affective neuroscience laid a foundation for dissecting the neural pathways impacted by these disease-generating mechanisms. The goal of current autism research is directed toward a systems biological approach to find the most basic genetic and environmental causes to this severe developmental disease. It is hoped that future genomic and neuroimmunological research will be directed toward finding the road toward prevention, treatment, and cure of ASD.

  14. Binge-Eating Disorder and Comorbid Conditions: Differential Diagnosis and Implications for Treatment.

    Science.gov (United States)

    Citrome, Leslie

    2017-01-01

    Many patients with symptoms of binge-eating disorder (BED) are not diagnosed. Perhaps the biggest obstacles are the failure of physicians to recognize BED as a distinct disorder and the lack of awareness among patients that binge-eating is a well-studied abnormal behavior that is amenable to treatment. In addition, patients may avoid seeking treatment because they feel a general sense of shame over their eating habits and do not want to bring up these symptoms during visits with their physicians. In general, negative attitudes and biases regarding overweight and obesity are common. The presence of medical and psychiatric comorbidities also contributes to the challenge of diagnosis, as many doctors focus on treating those comorbidities, thereby delaying treatment for the BED and leading to suboptimal care. Once BED is diagnosed along with any comorbid conditions, medications for the treatment of the comorbidities must be carefully considered so that BED symptoms are not exacerbated. © Copyright 2017 Physicians Postgraduate Press, Inc.

  15. Social cognition and neural substrates of face perception: implications for neurodevelopmental and neuropsychiatric disorders.

    Science.gov (United States)

    Lazar, Steven M; Evans, David W; Myers, Scott M; Moreno-De Luca, Andres; Moore, Gregory J

    2014-04-15

    Social cognition is an important aspect of social behavior in humans. Social cognitive deficits are associated with neurodevelopmental and neuropsychiatric disorders. In this study we examine the neural substrates of social cognition and face processing in a group of healthy young adults to examine the neural substrates of social cognition. Fifty-seven undergraduates completed a battery of social cognition tasks and were assessed with electroencephalography (EEG) during a face-perception task. A subset (N=22) were administered a face-perception task during functional magnetic resonance imaging. Variance in the N170 EEG was predicted by social attribution performance and by a quantitative measure of empathy. Neurally, face processing was more bilateral in females than in males. Variance in fMRI voxel count in the face-sensitive fusiform gyrus was predicted by quantitative measures of social behavior, including the Social Responsiveness Scale (SRS) and the Empathizing Quotient. When measured as a quantitative trait, social behaviors in typical and pathological populations share common neural pathways. The results highlight the importance of viewing neurodevelopmental and neuropsychiatric disorders as spectrum phenomena that may be informed by studies of the normal distribution of relevant traits in the general population. Copyright © 2014 Elsevier B.V. All rights reserved.

  16. Gender-informed, psychoeducational programme for couples to prevent postnatal common mental disorders among primiparous women: cluster randomised controlled trial.

    Science.gov (United States)

    Fisher, Jane; Rowe, Heather; Wynter, Karen; Tran, Thach; Lorgelly, Paula; Amir, Lisa H; Proimos, Jenny; Ranasinha, Sanjeeva; Hiscock, Harriet; Bayer, Jordana; Cann, Warren

    2016-03-07

    Interventions to prevent postpartum common mental disorders (PCMD) among unselected populations of women have had limited success. The aim was to determine whether What Were We Thinking (WWWT) a gender-informed, psychoeducational programme for couples and babies can prevent PCMD among primiparous women 6 months postpartum. Cluster-randomised controlled trial. 48 Maternal and Child Health Centres (MCHCs) from 6 Local Government Areas in Melbourne, Australia were allocated randomly to usual care (24) or usual care plus WWWT (24). English-speaking primiparous women receiving primary care at trial MCHCs were recruited to the intervention (204) and control (196) conditions. Of these, 187 (91.7%) and 177 (90.3%) provided complete data. WWWT is a manualised programme comprising primary care from a trained nurse, print materials and a face-to-face seminar. Data sources were standardised and study-specific measures collected in blinded computer-assisted telephone interviews at 6 and 26 weeks postpartum. The primary outcome was PCMD assessed by Composite International Diagnostic Interviews and Patient Health Questionnaire (PHQ) Depression and Generalised Anxiety Disorder modules. In intention-to-treat analyses the adjusted OR (AOR) of PCMD in the intervention compared to the usual care group was 0.78 (95% CI 0.38 to 1.63, ns), but mild to moderate anxiety symptoms (AOR 0.58, 95% CI 0.35 to 0.97) and poor self-rated health (AOR 0.46, 95% CI 0.22 to 0.97) were significantly lower. In a per protocol analysis, comparing the full (three component) intervention and usual care groups, the AOR of PCMD was 0.36, (95% CI 0.14 to 0.95). The WWWT seminar was appraised as salient, comprehensible and useful by >85% participants. No harms were detected. WWWT is readily integrated into primary care, enables inclusion of fathers and addresses modifiable risks for PCMD directly. The full intervention appears a promising programme for preventing PCMD, optimising family functioning, and as the

  17. Common mental disorders among women, social circumstances and toddler growth in rural Vietnam: a population-based prospective study.

    Science.gov (United States)

    Fisher, J; Tran, T; Nguyen, T T; Nguyen, H; Tran, T D

    2015-11-01

    Common mental disorders (CMD) and adverse social circumstances are widespread among mothers of infants and toddlers in resource-constrained settings. These can undermine early childhood development through compromised caregiving and insufficient access to essential resources. The aim was to examine the effect of maternal CMD and social adversity in the post-partum year on toddler's length-for-age index in a rural low-income setting. A population-based prospective cohort study of women in Ha Nam province, Vietnam who completed baseline assessments in either late pregnancy or 4-6 weeks post partum and were followed up, with their toddlers, 15 months later. CMD were assessed at both points by psychiatrist-administered Structured Clinical Interviews for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Diagnoses. Anthropometric indices were calculated from toddler's age, sex, weight and length using World Health Organization Child Growth Standards. Social adversities were assessed by study-specific questions and locally validated psychometric instruments. The hypothesized model of factors governing toddler's length-for-age Z score (LAZ) was tested using path analysis. In total, 211/234 (90.1%) mother-toddler pairs provided complete data. Baseline prevalence of CMD among women was 33.6% and follow-up was 18.5%. The mean LAZ among toddlers was -1.03 and stunting prevalence (LAZ toddler LAZ via maternal CMD at follow-up (regression coefficient = -0.05, 95% CI -0.11 to -0.01). Maternal CMD at follow-up was associated significantly with toddler LAZ (regression coefficient = -0.15, 95% CI -0.28 to -0.05). Poorer quality of marital relationship, mothers' experiences of childhood abuse and toddler LAZ via maternal CMD. Maternal post-natal CMD are associated with child growth measured by LAZ in this resource-constrained setting. Social adversities affect child growth indirectly through increasing the risk of maternal CMD. Interventions to reduce stunting in

  18. Overlapping mechanisms of stress-induced relapse to opioid use disorder and chronic pain: Clinical implications

    Directory of Open Access Journals (Sweden)

    Udi E Ghitza

    2016-05-01

    Full Text Available Over the past two decades, a steeply growing number of persons with chronic non-cancer pain have been using opioid analgesics chronically to treat it, accompanied by a markedly increased prevalence of individuals with opioid-related misuse, opioid use disorders, emergency department visits, hospitalizations, admissions to drug treatment programs, and drug overdose deaths. This opioid misuse and overdose epidemic calls for well-designed randomized-controlled clinical trials into more skillful and appropriate pain management and for developing effective analgesics which have lower abuse liability and are protective against stress induced by chronic non-cancer pain. However, incomplete knowledge regarding effective approaches to treat various types of pain has been worsened by an under-appreciation of overlapping neurobiological mechanisms of stress, stress-induced relapse to opioid use, and chronic non-cancer pain in patients presenting for care for these conditions. This insufficient knowledge base has unfortunately encouraged common prescription of conveniently-available opioid pain-relieving drugs with abuse liability, as opposed to treating underlying problems using team-based multidisciplinary, patient-centered, collaborative-care approaches for addressing pain and co-occurring stress and risk for opioid use disorder. This paper reviews recent neurobiological findings regarding overlapping mechanisms of stress-induced relapse to opioid misuse and chronic non-cancer pain, and then discusses these in the context of key outstanding evidence gaps and clinical-treatment research directions which may be pursued to fill these gaps. Such research directions, if conducted through well-designed randomized controlled trials, may substantively inform clinical practice in general medical settings on how to effectively care for patients presenting with pain-related distress and these common co-occurring conditions.

  19. DSM-IV Diagnosis of Conduct Disorder and Oppositional Defiant Disorder: Implications and Guidelines for School Mental Health Teams.

    Science.gov (United States)

    Atkins, Marc S.; McKay, Mary McKernan; Talbott, Elizabeth; Arvanitis, Patrice

    1996-01-01

    Reviews the DSM-IV criteria for conduct disorder (CD) and oppositional defiant disorder (ODD), comparing their counterparts in DSM-III-R. Results from DSM-IV field trials indicate interrater and test-retest reliability were only marginally improved compared to prior criteria. Although overlooked in DSM-IV, community factors, gender differences,…

  20. Impaired Neurocognitive Functions Affect Social Learning Processes in Oppositional Defiant Disorder and Conduct Disorder: Implications for Interventions

    Science.gov (United States)

    Matthys, Walter; Vanderschuren, Louk J. M. J.; Schutter, Dennis J. L. G.; Lochman, John E.

    2012-01-01

    In this review, a conceptualization of oppositional defiant (ODD) and conduct disorder (CD) is presented according to which social learning processes in these disorders are affected by neurocognitive dysfunctions. Neurobiological studies in ODD and CD suggest that the ability to make associations between behaviors and negative and positive…

  1. Common genetic variation in the indoleamine-2,3-dioxygenase genes and antidepressant treatment outcome in major depressive disorder.

    Science.gov (United States)

    Cutler, Jessica A; Rush, A John; McMahon, Francis J; Laje, Gonzalo

    2012-03-01

    The essential amino acid tryptophan is the precursor to serotonin, but it can also be metabolized into kynurenine through indoleamine-2,3-dioxygenase (IDO). Increased immune activation has long been associated with symptoms of depression and has been shown to upregulate the expression of IDO. The presence of additional IDO directs more tryptophan down the kynurenine pathway, leaving less available for synthesis of serotonin and its metabolites. Kynurenine can be metabolized through a series of enzymes to quinolinic acid, a potent N-methyl-D-aspartate receptor agonist with demonstrated neurotoxic effects. We tested the hypothesis that IDO plays a role in outcome of treatment with the selective serotonin reuptake inhibitor, citalopram. Patients consisted of 1953 participants enrolled in the Sequenced Treatment Alternatives to Relieve Depression study (STAR*D). Genotypes corresponding to 94 single nucleotide polymorphisms (SNPs) in the genes IDO1 and IDO2, which encode IDO and IDO2, were extracted from a larger genome-wide set and analyzed using single marker tests to look for association with previously defined response, remission and QIDS-C score change phenotypes, with adequate correction for racial stratification and multiple testing. One SNP, rs2929115, showed evidence of association with citalopram response (OR = 0.64, p = 0.0005) after experiment-wide correction for multiple testing. Another closely associated marker, rs2929116 (OR = 0.64, p = 0.0006) had an experiment-wide significant result. Both implicated SNPs are located between 26 kb and 28 kb downstream of IDO2. We conclude that common genetic variation in IDO1 and IDO2 may play a role in antidepressant treatment outcome. These results are modest in a genome-wide context and need to be replicated in an independent sample.

  2. A systems approach identifies networks and genes linking sleep and stress: implications for neuropsychiatric disorders.

    Science.gov (United States)

    Jiang, Peng; Scarpa, Joseph R; Fitzpatrick, Karrie; Losic, Bojan; Gao, Vance D; Hao, Ke; Summa, Keith C; Yang, He S; Zhang, Bin; Allada, Ravi; Vitaterna, Martha H; Turek, Fred W; Kasarskis, Andrew

    2015-05-05

    Sleep dysfunction and stress susceptibility are comorbid complex traits that often precede and predispose patients to a variety of neuropsychiatric diseases. Here, we demonstrate multilevel organizations of genetic landscape, candidate genes, and molecular networks associated with 328 stress and sleep traits in a chronically stressed population of 338 (C57BL/6J × A/J) F2 mice. We constructed striatal gene co-expression networks, revealing functionally and cell-type-specific gene co-regulations important for stress and sleep. Using a composite ranking system, we identified network modules most relevant for 15 independent phenotypic categories, highlighting a mitochondria/synaptic module that links sleep and stress. The key network regulators of this module are overrepresented with genes implicated in neuropsychiatric diseases. Our work suggests that the interplay among sleep, stress, and neuropathology emerges from genetic influences on gene expression and their collective organization through complex molecular networks, providing a framework for interrogating the mechanisms underlying sleep, stress susceptibility, and related neuropsychiatric disorders. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  3. Stress, glucocorticoid hormones, and hippocampal neural progenitor cells: implications to mood disorders.

    Science.gov (United States)

    Kino, Tomoshige

    2015-01-01

    The hypothalamic-pituitary-adrenal (HPA) axis and its end-effectors glucocorticoid hormones play central roles in the adaptive response to numerous stressors that can be either internal or external. Thus, this system has a strong impact on the brain hippocampus and its major functions, such as cognition, memory as well as behavior, and mood. The hippocampal area of the adult brain contains neural stem cells or more committed neural progenitor cells, which retain throughout the human life the ability of self-renewal and to differentiate into multiple neural cell lineages, such as neurons, astrocytes, and oligodendrocytes. Importantly, these characteristic cells contribute significantly to the above-indicated functions of the hippocampus, while various stressors and glucocorticoids influence proliferation, differentiation, and fate of these cells. This review offers an overview of the current understanding on the interactions between the HPA axis/glucocorticoid stress-responsive system and hippocampal neural progenitor cells by focusing on the actions of glucocorticoids. Also addressed is a further discussion on the implications of such interactions to the pathophysiology of mood disorders.

  4. Targeted prevention of common mental health disorders in university students: randomised controlled trial of a transdiagnostic trait-focused web-based intervention.

    Science.gov (United States)

    Musiat, Peter; Conrod, Patricia; Treasure, Janet; Tylee, Andre; Williams, Chris; Schmidt, Ulrike

    2014-01-01

    A large proportion of university students show symptoms of common mental disorders, such as depression, anxiety, substance use disorders and eating disorders. Novel interventions are required that target underlying factors of multiple disorders. To evaluate the efficacy of a transdiagnostic trait-focused web-based intervention aimed at reducing symptoms of common mental disorders in university students. Students were recruited online (n=1047, age: M=21.8, SD=4.2) and categorised into being at high or low risk for mental disorders based on their personality traits. Participants were allocated to a cognitive-behavioural trait-focused (n=519) or a control intervention (n=528) using computerised simple randomisation. Both interventions were fully automated and delivered online (trial registration: ISRCTN14342225). Participants were blinded and outcomes were self-assessed at baseline, at 6 weeks and at 12 weeks after registration. Primary outcomes were current depression and anxiety, assessed on the Patient Health Questionnaire (PHQ9) and Generalised Anxiety Disorder Scale (GAD7). Secondary outcome measures focused on alcohol use, disordered eating, and other outcomes. Students at high risk were successfully identified using personality indicators and reported poorer mental health. A total of 520 students completed the 6-week follow-up and 401 students completed the 12-week follow-up. Attrition was high across intervention groups, but comparable to other web-based interventions. Mixed effects analyses revealed that at 12-week follow up the trait-focused intervention reduced depression scores by 3.58 (pmental disorders with a low-intensity intervention. ControlledTrials.com ISRCTN14342225.

  5. Repint of "Reframing autism as a behavioral syndrome and not a specific mental disorder: Implications of genetic and phenotypic heterogeneity".

    Science.gov (United States)

    Tordjman, S; Cohen, D; Anderson, G M; Botbol, M; Canitano, R; Coulon, N; Roubertoux, P L

    2018-06-01

    Clinical and molecular genetics have advanced current knowledge on genetic disorders associated with autism. A review of diverse genetic disorders associated with autism is presented and for the first time discussed extensively with regard to possible common underlying mechanisms leading to a similar cognitive-behavioral phenotype of autism. The possible role of interactions between genetic and environmental factors, including epigenetic mechanisms, is in particular examined. Finally, the pertinence of distinguishing non-syndromic autism (isolated autism) from syndromic autism (autism associated with genetic disorders) will be reconsidered. Given the high genetic and etiological heterogeneity of autism, autism can be viewed as a behavioral syndrome related to known genetic disorders (syndromic autism) or currently unknown disorders (apparent non-syndromic autism), rather than a specific categorical mental disorder. It highlights the need to study autism phenotype and developmental trajectory through a multidimensional, non-categorical approach with multivariate analyses within autism spectrum disorder but also across mental disorders, and to conduct systematically clinical genetic examination searching for genetic disorders in all individuals (children but also adults) with autism. Copyright © 2018. Published by Elsevier Ltd.

  6. Reframing autism as a behavioral syndrome and not a specific mental disorder: Implications of genetic and phenotypic heterogeneity.

    Science.gov (United States)

    Tordjman, S; Cohen, D; Coulon, N; Anderson, G M; Botbol, M; Canitano, R; Roubertoux, P L

    2017-01-30

    Clinical and molecular genetics have advanced current knowledge on genetic disorders associated with autism. A review of diverse genetic disorders associated with autism is presented and for the first time discussed extensively with regard to possible common underlying mechanisms leading to a similar cognitive-behavioral phenotype of autism. The possible role of interactions between genetic and environmental factors, including epigenetic mechanisms, is in particular examined. Finally, the pertinence of distinguishing non-syndromic autism (isolated autism) from syndromic autism (autism associated with genetic disorders) will be reconsidered. Given the high genetic and etiological heterogeneity of autism, autism can be viewed as a behavioral syndrome related to known genetic disorders (syndromic autism) or currently unknown disorders (apparent non-syndromic autism), rather than a specific categorical mental disorder. It highlights the need to study autism phenotype and developmental trajectory through a multidimensional, non-categorical approach with multivariate analyses within autism spectrum disorder but also across mental disorders, and to conduct systematically clinical genetic examination searching for genetic disorders in all individuals (children but also adults) with autism. Copyright © 2017. Published by Elsevier Ltd.

  7. Improved detection of common variants associated with schizophrenia and bipolar disorder using pleiotropy-informed conditional false discovery rate

    DEFF Research Database (Denmark)

    Andreassen, Ole A; Thompson, Wesley K; Schork, Andrew J

    2013-01-01

    are currently lacking. Here, we use a genetic pleiotropy-informed conditional false discovery rate (FDR) method on GWAS summary statistics data to identify new loci associated with schizophrenia (SCZ) and bipolar disorders (BD), two highly heritable disorders with significant missing heritability...... associated with both SCZ and BD (conjunction FDR). Together, these findings show the feasibility of genetic pleiotropy-informed methods to improve gene discovery in SCZ and BD and indicate overlapping genetic mechanisms between these two disorders....

  8. The association of anxiety disorders and obsessive compulsive personality disorder with anorexia nervosa: evidence from a family study with discussion of nosological and neurodevelopmental implications.

    Science.gov (United States)

    Strober, Michael; Freeman, Roberta; Lampert, Carlyn; Diamond, Jane

    2007-11-01

    To investigate the association of anorexia nervosa with anxiety disorders through use of a case-control family study design. Lifetime prevalence of anxiety disorders and obsessive compulsive personality disorder was determined among 574 first-degree relatives of 152 probands with anorexia nervosa and compared to rates observed among 647 first-degree relatives of 181 never-ill control probands. Adjusting for comorbidity of the same illness in the proband, relatives of probands with anorexia nervosa, had a significantly higher prevalence of generalized anxiety, obsessive compulsive disorder, separation anxiety disorder, social phobia, panic disorder, and obsessive compulsive personality disorder compared to relatives of never-ill control probands. Anorexia nervosa may share familial liability factors in common with various anxiety phenotypes. In suggesting that a transmitted propensity for anxiety is a key aspect of vulnerability in anorexia nervosa, the findings point to research developments in the affective neurosciences, specifically the neurocircuitry of fear and anxiety, as a heuristic framework in which to interpret aspects of premorbid temperamental anxieties and clinical symptoms. (c) 2007 by Wiley Periodicals, Inc.

  9. Maternal common mental disorders and associated factors: a cross-sectional study in an urban slum area of Dhaka, Bangladesh.

    Science.gov (United States)

    Khan, Ahad Mahmud; Flora, Meerjady Sabrina

    2017-01-01

    Poor maternal mental health has a negative impact on child growth and development. The objective of the study was to find out the associated factors of maternal common mental disorders (CMD) in an urban slum area of Bangladesh. This cross-sectional study was carried out from September to November 2013 among conveniently selected 264 mothers having under-five children at Kamrangirchar area of Dhaka. A structured questionnaire based on Self-Reporting Questionnaire-20 (SRQ-20) was used for data collection where a cut-off of 7 was considered to ascertain CMD. Majority of the mothers were housewives (89.8%), educated up to primary level (40.9%) and lived in nuclear families (83.0%) with low socioeconomic status (64.4%) and moderate household food insecurity (57.5%). The prevalence of maternal CMD was 46.2%. In bivariate analysis, the associated factors of CMD were higher maternal age ( p  = 0.043), lower educational qualification ( p  = 0.015), low socioeconomic status ( p  = 0.004), household food insecurity ( p  food insecurity ( p  food insecure household (adjusted OR = 11.6, 95% CI 3.5-38.1), respectively, than food secure one. Underweight mothers had 2.5 times increased odds of experiencing CMD as compared with mothers who were not underweight (adjusted OR = 2.6, 95% CI 1.4-5.0). The prevalence of maternal CMD was relatively higher than other developing countries studied so far. Household food insecurity and maternal under-nutrition were the associated factors of maternal CMD. Therefore, interventions to improve household food security and maternal nutrition can improve maternal CMD and thus make useful contributions to child growth and development.

  10. The effect of maternal common mental disorders on infant undernutrition in Butajira, Ethiopia: The P-MaMiE study

    Directory of Open Access Journals (Sweden)

    Abdulahi Abdulreshid

    2010-04-01

    Full Text Available Abstract Background Although maternal common mental disorder (CMD appears to be a risk factor for infant undernutrition in South Asian countries, the position in sub-Saharan Africa (SSA is unclear Methods A population-based cohort of 1065 women, in the third trimester of pregnancy, was identified from the demographic surveillance site (DSS in Butajira, to investigate the effect of maternal CMD on infant undernutrition in a predominantly rural Ethiopian population. Participants were interviewed at recruitment and at two months post-partum. Maternal CMD was measured using the locally validated Self-Reported Questionnaire (score of ≥ six indicating high levels of CMD. Infant anthropometry was recorded at six and twelve months of age. Result The prevalence of CMD was 12% during pregnancy and 5% at the two month postnatal time-point. In bivariate analysis antenatal CMD which had resolved after delivery predicted underweight at twelve months (OR = 1.71; 95% CI: 1.05, 2.50. There were no other statistically significant differences in the prevalence of underweight or stunted infants in mothers with high levels of CMD compared to those with low levels. The associations between CMD and infant nutritional status were not significant after adjusting for pre-specified potential confounders. Conclusion Our negative finding adds to the inconsistent picture emerging from SSA. The association between CMD and infant undernutrition might be modified by study methodology as well as degree of shared parenting among family members, making it difficult to extrapolate across low- and middle-income countries.

  11. Prevalence of common mental disorders in mothers in the semiarid region of Alagoas and its relationship with nutritional status

    Directory of Open Access Journals (Sweden)

    Adriana Toledo de Paffer

    Full Text Available CONTEXT AND OBJECTIVE: Compromised maternal mental health (MMH is considered to be a risk factor for child malnutrition in low income areas. Psychosocial variables associated with MMH are potentially different between urban and rural environments. The aim here was to investigate whether associations existed between MMH and selected sociodemographic risk factors and whether specific to urban or rural settings. DESIGN AND SETTING: Cross-sectional study on a representative population sample of mothers from the semiarid region of Alagoas. METHODS: Multistage sampling was used. The subjects were mothers of children aged up to 60 months. MMH was evaluated through the Self-Reporting Questionnaire-20. Mothers' nutritional status was assessed using the body mass index and waist circumference. Univariate analysis used odds ratios (OR and chi-square. Logistic regression was performed separately for urban and rural subsamples using MMH as the dependent variable. RESULTS: The sample comprised 288 mothers. The prevalences of common mental disorders (CMD in rural and urban areas were 56.2% and 43.8%, respectively (OR = 1.03; 95% CI: 0.64-1.63. In univariate analysis and logistic regression, the variable of education remained associated with MMH (OR = 2.2; 95% CI: 1.03-4.6 in urban areas. In rural areas, the variable of lack of partner remained associated (OR = 2.6; 95% CI: 1.01-6.7. CONCLUSIONS: The prevalence of CMD is high among mothers of children aged up to two years in the semiarid region of Alagoas. This seems to be associated with lower educational level in urban settings and lack of partner in rural settings.

  12. Cultural identity, clothing and common mental disorder: a prospective school-based study of white British and Bangladeshi adolescents.

    Science.gov (United States)

    Bhui, K; Khatib, Y; Viner, R; Klineberg, E; Clark, C; Head, J; Stansfeld, S

    2008-05-01

    Cultural integration is the healthiest outcome for young people living in multicultural societies. This paper investigates the influence of different cultural identities on the risk of common mental disorders among Bangladeshi and white British pupils. The cultural identity of 11-14-year-old school pupils was assessed by their preferences for friends and clothes of their own or other cultural groups; using this information pupils were classified into traditional, integrated, assimilated or marginalised groups. We undertook prospective analyses of cultural identity and its impacts on the later mental health of young people. East London. In 2001, white British (573) and Bangladeshi (682) school pupils from a representative sample of schools completed a self-report questionnaire that assessed their cultural, social and health characteristics. In 2003, 383 white British and 517 Bangladeshi pupils were resurveyed and completed measures of mental health. Strengths and difficulties questionnaire. Bangladeshi pupils preferring clothes from their own cultural group (traditional clothing) were less likely to have later mental health problems when compared with Bangladeshi pupils showing an equal preference for clothing from their own and other cultures (integrated clothing; odds ratio (OR) 0.3, 95% CI 0.1 to 0.9). In gender-specific analyses, this finding was sustained only among Bangladeshi girls (OR 0.1, 95% CI 0.1 to 0.7). Integrated clothing choices were least risky only for white British adolescents. Friendship choices showed no prospective associations with later mental health problems. Cultural identity, expressed by clothing preferences, influences mental health; the effects differ by gender and ethnic group.

  13. The psychometric properties of GHQ for detecting common mental disorder among community dwelling men in Goa, India.

    Science.gov (United States)

    Endsley, Paige; Weobong, Benedict; Nadkarni, Abhijit

    2017-08-01

    There have not been many attempts to validate screening measures for common mental disorders (CMD) in low- and middle-income countries. The aim of this study was to examine the criterion validity of the General Health Questionnaire 12 (GHQ-12) in a community-based study from Goa, India. Concurrent and convergent validity of the GHQ-12 were assessed against the Mini International Neuropsychiatric Interview (MINI) and World Health Organization Disability Assessment Scale (WHODAS) for CMD and functional status through the secondary analysis of a community cohort of men from Goa, India. Criterion validity of the GHQ-12 was determined using ROC analyses with the MINI case criterion as the gold standard. Concurrent validity was assessed against the gold standard of WHODAS functional disability and number of disability days. In a sample of men (n=773), the GHQ-12 showed high internal reliability (Cronbach's alpha of 0.82) and acceptable criterion validity (Area under the receiver operating characteristic curve being 0.71). It had adequate psychometric properties for the detection of CMD (sensitivity of 68.75%; specificity of 73.14%) with the optimal cut-off score for identification of CMD being 2. In order to optimize the usefulness and validity of the GHQ-12, a low cut-off point for CMD may be beneficial in Goa, India. Further validation studies for the GHQ-12 should be conducted for continued validation of the test for use in the community. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  14. NINDS Common Data Elements for Congenital Muscular Dystrophy Clinical Research: A National Institute for Neurological Disorders and Stroke Project.

    Science.gov (United States)

    Lawlor, Michael W; Iannaccone, Susan T; Mathews, Katherine; Muntoni, Francesco; Alai-Hansen, Sherita; Odenkirchen, Joanne C; S Feldman, Robin

    2018-01-01

    A Congenital Muscular Dystrophy (CMD) Working Group (WG) consisting of international experts reviewed common data elements (CDEs) previously developed for other neuromuscular diseases (NMDs) and made recommendations for all types of studies on CMD. To develop a comprehensive set of CDEs, data definitions, case report forms and guidelines for use in CMD clinical research to facilitate interoperability of data collection, as part of the CDE project at the National Institute of Neurological Disorders and Stroke (NINDS). One working group composed of ten experts reviewed existing NINDS CDEs and outcome measures, evaluated the need for new elements, and provided recommendations for CMD clinical research. The recommendations were compiled, internally reviewed by the CMD working group, and posted online for external public comment. The CMD working group and the NIH CDE team reviewed the final version before release. The NINDS CMD CDEs and supporting documents are publicly available on the NINDS CDE website (https://www.commondataelements.ninds.nih.gov/CMD.aspx#tab=Data_Standards). Content areas include demographics, social status, health history, physical examination, diagnostic tests, and guidelines for a variety of specific outcomes and endpoints. The CMD CDE WG selected these documents from existing versions that were generated by other disease area working groups. Some documents were tailored to maximize their suitability for the CMD field. Widespread use of CDEs can facilitate CMD clinical research and trial design, data sharing and retrospective analyses. The CDEs that are most relevant to CMD research are like those generated for other NMDs, and CDE documents tailored to CMD are now available to the public. The existence of a single source for these documents facilitates their use in research studies and offers a clear mechanism for the discussion and update of the information as knowledge is gained.

  15. Predictive value of work-related self-efficacy change on RTW for employees with common mental disorders.

    Science.gov (United States)

    Lagerveld, Suzanne E; Brenninkmeijer, Veerle; Blonk, Roland W B; Twisk, Jos; Schaufeli, Wilmar B

    2017-05-01

    To improve interventions that aim to promote return to work (RTW) of workers with common mental disorders (CMD), insight into modifiable predictors of RTW is needed. This study tested the predictive value of self-efficacy change for RTW in addition to preintervention levels of self-efficacy. RTW self-efficacy was measured 5 times within 9 months among 168 clients of a mental healthcare organisation who were on sick leave due to CMD. Self-efficacy parameters were modelled with multilevel analyses and added as predictors into a Cox regression analysis. Results showed that both high baseline self-efficacy and self-efficacy increase until full RTW were predictive of a shorter duration until full RTW. Both self-efficacy parameters remained significant predictors of RTW when controlled for several relevant covariates and within subgroups of employees with either high or low preintervention self-efficacy levels. This is the first study that demonstrated the prognostic value of self-efficacy change, over and above the influence of psychological symptoms, for RTW among employees with CMD. By showing that RTW self-efficacy increase predicted a shorter duration until full RTW, this study points to the relevance of enhancing RTW self-efficacy in occupational or mental health interventions for employees with CMD. Efforts to improve self-efficacy appear valuable both for people with relatively low and high baseline self-efficacy. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  16. The integration of the treatment for common mental disorders in primary care: experiences of health care providers in the MANAS trial in Goa, India

    Directory of Open Access Journals (Sweden)

    Kirkwood Betty R

    2011-10-01

    Full Text Available Abstract Background The MANAS trial reported that a Lay Health Counsellor (LHC led collaborative stepped care intervention (the "MANAS intervention" for Common Mental Disorders (CMD was effective in public sector primary care clinics but private sector General Practitioners (GPs did as well with or without the additional counsellor. This paper aims to describe the experiences of integrating the MANAS intervention in primary care. Methods Qualitative semi-structured interviews with key members (n = 119 of the primary health care teams upon completion of the trial and additional interviews with control arm GPs upon completion of the outcome analyses which revealed non-inferiority of this arm. Results Several components of the MANAS intervention were reported to have been critically important for facilitating integration, notably: screening and the categorization of the severity of CMD; provision of psychosocial treatments and adherence management; and the support of the visiting psychiatrist. Non-adherence was common, often because symptoms had been controlled or because of doubt that health care interventions could address one's 'life difficulties'. Interpersonal therapy was intended to be provided face to face by the LHC; however it could not be delivered for most eligible patients due to the cost implications related to travel to the clinic and the time lost from work. The LHCs had particular difficulty in working with patients with extreme social difficulties or alcohol related problems, and elderly patients, as the intervention seemed unable to address their specific needs. The control arm GPs adopted practices similar to the principles of the MANAS intervention; GPs routinely diagnosed CMD and provided psychoeducation, advice on life style changes and problem solving, prescribed antidepressants, and referred to specialists as appropriate. Conclusion The key factors which enhance the acceptability and integration of a LHC in primary care are

  17. Faster return to work after psychiatric consultation for sicklisted employees with common mental disorders compared to care as usual. A randomized clinical trial

    NARCIS (Netherlands)

    van der Feltz-Cornelis, Christina M.; Hoedeman, Rob; de Jong, Fransina J.; Meeuwissen, Jolanda A. C.; Drewes, Hanneke W.; van der Laan, Niels C.; Ader, Herman J.

    2010-01-01

    Introduction: Return to work (RTW) of employees on sick leave for common mental disorders may require a multidisciplinary approach. This article aims to assess time to RTW after a psychiatric consultation providing treatment advice to the occupational physician (OP) for employees on sick leave for

  18. Severe musculoskeletal time-loss injuries and symptoms of common mental disorders in professional soccer: a longitudinal analysis of 12-month follow-up data

    NARCIS (Netherlands)

    Kiliç, Ö; Aoki, H.; Goedhart, E.; Hägglund, M.; Kerkhoffs, G. M. M. J.; Kuijer, P. P. F. M.; Waldén, M.; Gouttebarge, V.

    2018-01-01

    Psychological factors have shown to be predictors of injury in professional football. However, it seems that this is a two-way relationship, as severe musculoskeletal time-loss injuries have shown to be associated with the onset of symptoms of common mental disorders (CMD). There is no longitudinal

  19. Prevalence of common mental disorders among Dutch medical students and related use and need of mental health care: a cross-sectional study

    NARCIS (Netherlands)

    Gaspersz, Roxanne; Frings-Dresen, Monique H. W.; Sluiter, Judith K.

    2012-01-01

    The purpose of the study was to assess common mental disorders and the related use and need for mental health care among clinically not yet active and clinically active medical students. All medical students (n=2266) at one Dutch medical university were approached. Students from study years 1-4 were

  20. Blended E-health module on return to work embedded in collaborative occupational health care for common mental disorders : Design of a cluster randomized controlled trial

    NARCIS (Netherlands)

    Volker, D.; Vlasveld, M.C.; Anema, J.R.; Beekman, A.T.F.; Hakkaart-van Roijen, L.; Brouwers, E.P.M.; van Lomwel, A.G.C.; van der Feltz-Cornelis, C.M.

    2013-01-01

    Background: Common mental disorders (CMD) have a major impact on both society and individual workers, so return to work (RTW) is an important issue. In The Netherlands, the occupational physician plays a central role in the guidance of sick-listed workers with respect to RTW. Evidence-based

  1. Blended E-health module on return to work embedded in collaborative occupational health care for common mental disorders: Design of a cluster randomized controlled trial

    NARCIS (Netherlands)

    D. Volker (Daniëlle); M.C. Zijlstra-Vlasveld (Moniek); J.R. Anema (Han); A.T.F. Beekman (Aartjan); L. van Hakkaart-van Roijen (Leona); E.P.M. Brouwers (Evelien); A.G.C. Lomwel (Gijsbert); C.M. van der Feltz-Cornelis (Christina)

    2013-01-01