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Anxiety Disordes

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https://www.readbyqxmd.com/read/29353234/psychiatric-symptoms-in-preclinical-behavioural-variant-frontotemporal-dementia-in-mapt-mutation-carriers
#1
Gayathri Cheran, Hannah Silverman, Masood Manoochehri, Jill Goldman, Seonjoo Lee, Liwen Wu, Sarah Cines, Emer Fallon, Brendan Desmond Kelly, Diana Angelika Olszewska, Judith Heidebrink, Sarah Shair, Stephen Campbell, Henry Paulson, Timothy Lynch, Stephanie Cosentino, Edward D Huey
OBJECTIVE: To characterise psychiatric symptoms in preclinical and early behavioural-variant frontotemporal dementia (bvFTD), a neurodegenerative disorder whose symptoms overlap with and are often mistaken for psychiatric illness. METHODS: The present study reports findings from a systematic, global, prospective evaluation of psychiatric symptoms in 12 preclinical carriers of pathogenic MAPT mutations, not yet meeting bvFTD diagnostic criteria, and 46 familial non-carrier controls...
January 20, 2018: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/29353211/examining-a-transdiagnostic-measure-of-repetitive-thinking-in-depressed-formerly-depressed-and-never-depressed-individuals
#2
Suraj Samtani, Peter M McEvoy, Alison E J Mahoney, Aliza Werner-Seidler, Susan S Y Li, Brittany C McGill, Julia Tockar, Michelle L Moulds
BACKGROUND: Evidence that repetitive negative thinking (RNT) is a shared feature of a number of disorders has prompted the need for transdiagnostic self-report instruments; that is, measures of RNT that can be administered to individuals irrespective of their diagnosis. The Repetitive Thinking Questionnaire (RTQ; McEvoy et al., 2010) was developed to meet this need, and its psychometric properties and capacity to predict psychopathology have been tested in undergraduate and clinically anxious samples...
January 3, 2018: Journal of Affective Disorders
https://www.readbyqxmd.com/read/29353179/features-of-borderline-personality-disorder-as-a-mediator-of-the-relation-between-childhood-traumatic-experiences-and-psychosis-like-experiences-in-patients-with-mood-disorder
#3
Ilya Baryshnikov, Kari Aaltonen, Jaana Suvisaari, Maaria Koivisto, Martti Heikkinen, Grigori Joffe, Erkki Isometsä
BACKGROUND: Psychosis-like experiences (PEs) are common in patients with non-psychotic disorders. Several factors predict reporting of PEs in mood disorders, including mood-associated cognitive biases, anxiety and features of borderline personality disorder (BPD). Childhood traumatic experiences (CEs), often reported by patients with BPD, are an important risk factor for mental disorders. We hypothesized that features of BPD may mediate the relationship between CEs and PEs. In this study, we investigated the relationships between self-reported PEs, CEs and features of BPD in patients with mood disorders...
January 17, 2018: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/29353177/psychiatric-disorders-and-compliance-with-prenatal-care-a-10-year-retrospective-cohort-compared-to-controls
#4
Joseph Ben-Sheetrit, Liat Huller-Harari, Michal Rasner, Nehemia Magen, Nitsa Nacasch, Paz Toren
BACKGROUND: Inadequate prenatal care has been associated with adverse perinatal outcomes. We sought to compare compliance with prenatal care visits (PCV), oral glucose tolerance test (OGTT) and serum alfa-fetoprotein (aFP) in women with psychiatric disorders (PD) and healthy controls. METHODS: Subjects were 5395 women (1043 PD and 4352 controls), members of Clalit Health Services (Tel-Aviv district, Israel), who gave birth during 2004-2014. We used Generalized Estimating Equations with binary-logistic models, considering consecutive pregnancies as repeated measures with unbalanced design...
January 17, 2018: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/29353127/physical-comorbidities-increase-the-risk-of-psychiatric-comorbidity-in-immune-mediated-inflammatory-disease
#5
Ruth Ann Marrie, Randy Walld, James M Bolton, Jitender Sareen, John R Walker, Scott B Patten, Alexander Singer, Lisa M Lix, Carol A Hitchon, Renée El-Gabalawy, Alan Katz, John D Fisk, Charles N Bernstein
OBJECTIVE: We tested the association between physical comorbidity and incident depression, anxiety disorder and bipolar disorder in three immune-mediated inflammatory diseases (IMID): inflammatory bowel disease (IBD), multiple sclerosis (MS) and rheumatoid arthritis (RA) versus age-, sex- and geographically-matched controls. METHODS: Using population-based administrative data we identified 6119 persons with IBD, 3514 persons with MS, 10,206 persons with RA and 97,727 matched controls...
January 11, 2018: General Hospital Psychiatry
https://www.readbyqxmd.com/read/29352036/multiple-memory-systems-multiple-time-points-how-science-can-inform-treatment-to-control-the-expression-of-unwanted-emotional-memories
#6
REVIEW
Renée M Visser, Alex Lau-Zhu, Richard N Henson, Emily A Holmes
Memories that have strong emotions associated with them are particularly resilient to forgetting. This is not necessarily problematic, however some aspects of memory can be. In particular, the involuntary expression of those memories, e.g. intrusive memories after trauma, are core to certain psychological disorders. Since the beginning of this century, research using animal models shows that it is possible to change the underlying memory, for example by interfering with its consolidation or reconsolidation...
March 19, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/29352025/state-of-the-art-and-future-directions-for-extinction-as-a-translational-model-for-fear-and-anxiety
#7
REVIEW
Michelle G Craske, Dirk Hermans, Bram Vervliet
Through advances in both basic and clinical scientific research, Pavlovian fear conditioning and extinction have become an exemplary translational model for understanding and treating anxiety disorders. Discoveries in associative and neurobiological mechanisms underlying extinction have informed techniques for optimizing exposure therapy that enhance the formation of inhibitory associations and their consolidation and retrieval over time and context. Strategies that enhance formation include maximizing prediction-error correction by violating expectancies, deepened extinction, occasional reinforced extinction, attentional control and removal of safety signals/behaviours...
March 19, 2018: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/29351895/a-tailored-web-based-intervention-to-improve-parenting-risk-and-protective-factors-for-adolescent-depression-and-anxiety-problems-postintervention-findings-from-a-randomized-controlled-trial
#8
Marie Bee Hui Yap, Shireen Mahtani, Ronald M Rapee, Claire Nicolas, Katherine A Lawrence, Andrew Mackinnon, Anthony F Jorm
BACKGROUND: Depression and anxiety disorders in young people are a global health concern. Parents have an important role in reducing the risk of these disorders, but cost-effective, evidence-based interventions for parents that can be widely disseminated are lacking. OBJECTIVE: This study aimed to examine the postintervention effects of the Partners in Parenting (PiP) program on parenting risk and protective factors for adolescent depression and anxiety, and on adolescent depression and anxiety symptoms...
January 19, 2018: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/29351816/effects-of-gut-derived-endotoxin-on-anxiety-like-and-repetitive-behaviors-in-male-and-female-mice
#9
Christopher T Fields, Benoit Chassaing, Alexandra Castillo-Ruiz, Remus Osan, Andrew T Gewirtz, Geert J de Vries
BACKGROUND: Gut dysbiosis is observed in several neuropsychiatric disorders exhibiting increases in anxiety behavior, and recent work suggests links between gut inflammation and such disorders. One source of this inflammation may be lipopolysaccharide (LPS), a toxic component of gram-negative bacteria. Here, we (1) determine whether oral gavage of LPS, as a model of gut-derived endotoxemia, affects anxiety-like and/or repetitive behaviors; (2) test whether these changes depend on TLR4 signaling; and (3) test the extent to which gut-derived endotoxin and TLR4 antagonism affects males and females differently...
January 19, 2018: Biology of Sex Differences
https://www.readbyqxmd.com/read/29351711/-beck-anxiety-inventory-german-version-a-reliable-valid-patientfriendly-instrument-for-measuring-clinical-anxiety
#10
Edgar Geissner, Anne Huetteroth
The Beck Anxiety Inventory (BAI) is available in German. Apart from data in its manual, there are no further reports on the psychometric properties of this questionnaire and on its suitability for clinical use in Germany. This study therefore offers an independent investigation into the psychometrics as well as the clinical characteristics of the BAI. Three samples with n=145, n=90, and n=174 comprised inpatients diagnosed with anxiety disorders and treated in a large psychosomatic hospital. In addition to the BAI, the clinician rating Hamilton Anxiety Scale (HamA), the State-Trait-Anxiety Inventory (STAI) as well as the two anxiety subscales of the Symptom Checklist 90 (SCL 90) were used to establish convergent validity...
January 19, 2018: Psychotherapie, Psychosomatik, Medizinische Psychologie
https://www.readbyqxmd.com/read/29351138/the-effect-of-melatonin-upon-postacute-withdrawal-among-males-in-a-residential-treatment-program-m-paws-a-randomized-double-blind-placebo-controlled-trial
#11
Corry D Bondi, Khalid M Kamal, David A Johnson, Paula A Witt-Enderby, Vincent J Giannetti
OBJECTIVE: Assess the effect of melatonin (5 mg) compared with placebo as an adjuvant treatment along with current behavioral and pharmacotherapy for 28 days on weekly self-reported severity of anxiety, depression, stress, and sleep complaints, and also how sleep is affecting daily life in males 18 years of age and older in recovery from substance use at a residential program in south-western Pennsylvania. BACKGROUND: Individuals in recovery experience a variety of symptoms including, but are not limited to, anxiety, depression, sleep difficulties, and stress...
January 18, 2018: Journal of Addiction Medicine
https://www.readbyqxmd.com/read/29351117/associations-of-comorbid-anxiety-with-medication-adherence-and-psychiatric-symptomatology-in-a-population-of-nonadherent-bipolar-disorder-subjects
#12
Awais Aftab, Jennifer Levin, Michelle Aebi, Chetan Bhat, Martha Sajatovic
This analysis was conducted on baseline data from 178 nonadherent bipolar disorder subjects in a randomized controlled trial. Medication adherence was measured with Tablets Routine Questionnaire as percentage of days with missed doses. Inclusion criteria required at least 20% nonadherence. Medication adherence, symptomatology, and functioning in individuals with and without a comorbid anxiety disorder were compared. There were 78.9% of subjects who had at least one or more current anxiety disorder, with the most common being posttraumatic stress disorder, panic disorder, and generalized anxiety disorder...
January 19, 2018: Journal of Nervous and Mental Disease
https://www.readbyqxmd.com/read/29350997/realizing-the-mass-public-benefit-of-evidence-based-psychological-therapies-the-iapt-program
#13
David M Clark
Empirically supported psychological therapies have been developed for many mental health conditions. However, in most countries only a small proportion of the public benefit from these advances. The English Improving Access to Psychological Therapies (IAPT) program aims to bridge the gap between research and practice by training over 10,500 new psychological therapists in empirically supported treatments and deploying them in new services for the treatment of depression and anxiety disorders. Currently IAPT treats over 560,000 patients per year, obtains clinical outcome data on 98...
January 19, 2018: Annual Review of Clinical Psychology
https://www.readbyqxmd.com/read/29350764/the-protective-effect-of-antarctic-krill-oil-on-cognitive-function-by-inhibiting-oxidative-stress-in-the-brain-of-senescence-accelerated-prone-mouse-strain-8-samp8-mice
#14
Qian Li, Fengjuan Wu, Min Wen, Teruyoshi Yanagita, Changhu Xue, Tiantian Zhang, Yuming Wang
Alzheimer's disease (AD) is a common neurodegenerative disorder, and oxidative stress plays a vital role in its progression. Antarctic krill oil (AKO) is rich in polyunsaturated fatty acids, which has various biological activities, such as improving insulin sensitivity, alleviating inflammation and ameliorating oxidative stress. In this study, the protective effect of AKO against AD were investigated in senescence-accelerated prone mouse strain 8 (SAMP8) mice. Results showed that treatment with AKO could effectively ameliorate learning and memory deficits and ease the anxiety in SAMP8 mice by Morris water maze, Barnes maze test and open-field test...
January 19, 2018: Journal of Food Science
https://www.readbyqxmd.com/read/29350636/imaging-of-pediatric-foot-disorders
#15
Alfonso Reginelli, Anna Russo, Fabrizio Turrizziani, Roberto Picascia, Elisa Micheletti, Vittoria Galeazzi, Umberto Russo, Assunta Sica, Fabrizio Cioce, Alberto Aliprandi, Andrea Giovagnoni, Salvatore Cappabianca
Infants and children undergo imaging studies to evaluate a wide variety of congenital and acquired disorders. Imaging protocols have to consider the patient's comfort, level of anxiety, and smaller size. The first imaging study is usually made with plain radiographs. The routine radiographic examination of the foot includes the anteroposterior (AP), lateral, and oblique projections. Magnetic Resonance Imaging (RMI) provides excellent anatomic detail of cartilage, vasculature and soft tissue thanks to superior soft tissue contrast and spatial resolution, so is valuable in many cases...
January 19, 2018: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/29349245/mental-health-of-sub-saharan-african-migrants-the-gendered-role-of-migration-paths-and-transnational-ties
#16
Julie Pannetier, France Lert, Marie Jauffret Roustide, Annabel Desgrées du Loû
In Europe, migrants are at higher risk of common mental disorders or psychological distress than are natives. Little is known regarding the social determinants of migrant mental health, particularly the roles played by migration conditions and transnational practices, which may manifest themselves in different ways for men and for women. The goal of this paper was to understand the gendered roles of migration paths and transnational ties in mental health among sub-Saharan African migrants residing in the Paris, France, metropolitan area...
December 2017: SSM—Population Health
https://www.readbyqxmd.com/read/29348683/the-effect-of-foreign-language-in-fear-acquisition
#17
Azucena García-Palacios, Albert Costa, Diana Castilla, Eva Del Río, Aina Casaponsa, Jon Andoni Duñabeitia
Emotions are at the core of human nature. There is evidence that emotional reactivity in foreign languages compared to native languages is reduced. We explore whether this emotional distance could modulate fear conditioning, an essential mechanism for the understanding and treatment of anxiety disorders. A group of participants was verbally informed (either in a foreign or in a native language) that two different stimuli could be either cueing the potential presence of a threat stimulus or its absence. We registered pupil size and electrodermal activity and calculated the difference in psychophysiological responses to conditioned and to unconditioned stimuli...
January 18, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29348532/amygdala-orbitofrontal-structural-and-functional-connectivity-in-females-with-anxiety-disorders-with-and-without-a-history-of-conduct-disorder
#18
Philip Lindner, Pär Flodin, Peter Larm, Meenal Budhiraja, Ivanka Savic-Berglund, Jussi Jokinen, Jari Tiihonen, Sheilagh Hodgins
Conduct disorder (CD) and anxiety disorders (ADs) are often comorbid and both are characterized by hyper-sensitivity to threat, and reduced structural and functional connectivity between the amygdala and orbitofrontal cortex (OFC). Previous studies of CD have not taken account of ADs nor directly compared connectivity in the two disorders. We examined three groups of young women: 23 presenting CD and lifetime AD; 30 presenting lifetime AD and not CD; and 17 with neither disorder (ND). Participants completed clinical assessments and diffusion-weighted and resting-state functional MRI scans...
January 18, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29348040/negative-valence-in-autism-spectrum-disorder-the-relationship-between-amygdala-activity-selective-attention-and-co-occurring-anxiety
#19
John D Herrington, Brenna B Maddox, Alana J McVey, Martin E Franklin, Benjamin E Yerys, Judith S Miller, Robert T Schultz
BACKGROUND: A critical agenda of the National Institutes of Health Research Domain Criteria (RDoC) initiative is establishing whether domains within the RDoC matrix are truly transdiagnostic. Rates of anxiety disorders are elevated in autism spectrum disorder (ASD), but it is unclear whether the same mechanisms contribute to anxiety in individuals with and without ASD. As changes in selective attention are a hallmark of anxiety disorders in non-ASD samples, the identification of these changes in ASD would support the transdiagnostic nature of anxiety...
September 2017: Biological Psychiatry: Cognitive Neuroscience and Neuroimaging
https://www.readbyqxmd.com/read/29348038/children-with-fragile-x-syndrome-display-threat-specific-biases-toward-emotion
#20
Jessica L Burris, Ryan A Barry-Anwar, Riley N Sims, Randi J Hagerman, Flora Tassone, Susan M Rivera
BACKGROUND: Fragile X syndrome (FXS) is the most common form of inherited intellectual disability. FXS is caused by a silencing of the FMR1 gene that results in a loss or absence of the gene's protein product, fragile X mental retardation protein. The phenotype of FXS is consistently associated with heightened anxiety, although no previous study has investigated attentional bias toward threat, a hallmark of anxiety disorders, in individuals with FXS. METHODS: The current study employed a passive-viewing eye-tracking version of the dot probe task to investigate attentional biases toward emotional faces in young children with FXS (n = 47) and without FXS (n = 94)...
September 2017: Biological Psychiatry: Cognitive Neuroscience and Neuroimaging
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