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https://www.readbyqxmd.com/read/28534123/attention-deficit-hyperactivity-disorder-symptoms-and-psychological-comorbidity-in-eating-disorder-patients
#1
L Sala, G Martinotti, M L Carenti, L Romo, M Oumaya, A Pham-Scottez, F Rouillon, P Gorwood, L Janiri
PURPOSE: There is some evidence that eating disorders (ED) and Attention-deficit/hyperactivity disorder (ADHD) share common clinical features and that ADHD might contribute to the severity of eating disorders. A greater understanding of how the presence of comorbid ADHD may affect the psychopathological framework of eating disorder seems of primary importance. The aim of our study was to evaluate rates of ADHD in three ED subgroups of inpatients: anorexia nervosa restricting type (AN-R), anorexia nervosa binge-eating/purging type (AN-BP) and bulimia nervosa (BN)...
May 22, 2017: Eating and Weight Disorders: EWD
https://www.readbyqxmd.com/read/28529365/long-noncoding-rnas-new-evidence-for-overlapped-pathogenesis-between-major-depressive-disorder-and-generalized-anxiety-disorder
#2
Xuelian Cui, Wei Niu, Lingming Kong, Mingjun He, Kunhong Jiang, Shengdong Chen, Aifang Zhong, Wanshuai Li, Jim Lu, Liyi Zhang
BACKGROUND: About half of patients with major depressive disorder (MDD) have clinically meaningful levels of anxiety. Greater severity of depressive illness and functional impairment has been reported in patients with high levels of anxiety accompanying depression. The pathogenesis for the comorbidity was still unsure. AIM: This study aimed to determine whether there would be molecular link for overlapped pathogenesis between MDD and anxiety disorder. MATERIALS AND METHODS: Using long noncoding RNA (lncRNA) microarray profiling and reverse transcription polymerase chain reaction, six downregulated lncRNAs and three upregulated lncRNAs had been identified to be the potential biomarkers for MDD and generalized anxiety disorder (GAD), respectively...
January 2017: Indian Journal of Psychiatry
https://www.readbyqxmd.com/read/28528196/a-review-of-psychiatric-co-morbidity-described-in-genetic-and-immune-mediated-movement-disorders
#3
REVIEW
K J Peall, M S Lorentzos, I Heyman, M A J Tijssen, M J Owen, R C Dale, M A Kurian
Psychiatric symptoms are an increasingly recognised feature of movement disorders. Recent identification of causative genes and autoantibodies has allowed detailed analysis of aetiologically homogenous subgroups, thereby enabling determination of the spectrum of psychiatric symptoms in these disorders. This review evaluates the incidence and type of psychiatric symptoms encountered in patients with movement disorders. A broad spectrum of psychiatric symptoms was identified across all subtypes of movement disorder, with depression, generalised anxiety disorder and obsessive-compulsive disorder being most common...
May 17, 2017: Neuroscience and Biobehavioral Reviews
https://www.readbyqxmd.com/read/28523545/anxiety-and-epigenetics
#4
Andrew A Bartlett, Rumani Singh, Richard G Hunter
Anxiety disorders are highly prevalent psychiatric disorders often comorbid with depression and substance abuse. Twin studies have shown that anxiety disorders are moderately heritable. Yet, genome-wide association studies (GWASs) have failed to identify gene(s) significantly associated with diagnosis suggesting a strong role for environmental factors and the epigenome. A number of anxiety disorder subtypes are considered "stress related." A large focus of research has been on the epigenetic and anxiety-like behavioral consequences of stress...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/28522977/neuropsychiatric-symptoms-in-patients-with-the-main-etiological-types-of-mild-neurocognitive-disorders-a-hospital-based-case-control-study
#5
Oleg A Levada, Nataliya V Cherednichenko, Alexandra S Troyan
BACKGROUND: The diagnostic construct of mild neurocognitive disorders (MNCDs) is substantially congruent with previously proposed criteria for mild cognitive impairment (MCI). MNCD/MCI is associated with neuropsychiatric symptoms (NPS). Previous studies have examined the prevalence of NPS in amnestic and non-amnestic MCI subtypes; however, no studies exist for etiological types of MNCD. We aimed to estimate the prevalence of NPS in patients with MNCD due to Alzheimer's disease (MNCD-AD) and subcortical vascular MNCD (ScVMNCD) and to determine whether NPS would expand these MNCD phenotypes...
2017: Frontiers in Psychiatry
https://www.readbyqxmd.com/read/28509902/a-latent-genetic-subtype-of-major-depression-identified-by-whole-exome-genotyping-data-in-a-mexican-american-cohort
#6
C Yu, M Arcos-Burgos, J Licinio, M-L Wong
Identifying data-driven subtypes of major depressive disorder (MDD) is an important topic of psychiatric research. Currently, MDD subtypes are based on clinically defined depression symptom patterns. Although a few data-driven attempts have been made to identify more homogenous subgroups within MDD, other studies have not focused on using human genetic data for MDD subtyping. Here we used a computational strategy to identify MDD subtypes based on single-nucleotide polymorphism genotyping data from MDD cases and controls using Hamming distance and cluster analysis...
May 16, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28503110/pediatric-mania-the-controversy-between-euphoria-and-irritability
#7
Giulia Serra, Mai Uchida, Claudia Battaglia, Maria Pia Casini, Lavinia De Chiara, Joseph Biederman, Stefano Vicari, Janet Wozniak
Pediatric Bipolar Disorder (BD) is a highly morbid pediatric psychiatric disease, consistently associated with family psychiatric history of mood disorders and associated with high levels of morbidity and disability and with a great risk of suicide. While there is a general consensus on the symptomatology of depression in childhood, the phenomenology of pediatric mania is still highly debated and the course and long-term outcome of pediatric BD still need to be clarified. We reviewed the available studies on the phenomenology of pediatric mania with the aim of summarizing the prevalence, demographics, clinical correlates and course of these two types of pediatric mania...
April 2017: Current Neuropharmacology
https://www.readbyqxmd.com/read/28503106/depression-and-mania-in-bipolar-disorder
#8
Leonardo Tondo, Gustavo H Vázquez, Ross J Baldessarini
BACKGROUND: Episode duration, recurrence rates, and time spent in manic and depressive phases of bipolar disorder (BD) is not well defined for subtypes of the disorder. METHODS: We reviewed the course, timing, and duration of episodes of mania and depression among 1130 clinically treated DSM-IV-TR BD patients of various types, and compared duration and rates as well as total proportion of time in depressive versus manic episodes during 16.7 average years at risk...
April 2017: Current Neuropharmacology
https://www.readbyqxmd.com/read/28494346/glutamatergic-and-neural-dysfunction-in-postpartum-depression-using-magnetic-resonance-spectroscopy
#9
Carlos E Rosa, Jair C Soares, Felipe P Figueiredo, Ricardo C Cavalli, Marco A Barbieri, Maristela S Schaufelberger, Carlos E G Salmon, Cristina M Del-Ben, Antonio C Santos
Although postpartum depression (PPD) is a prevalent subtype of major depressive disorder, neuroimaging studies on PPD are rare, particularly those identifying neurochemical abnormalities obtained by proton magnetic resonance spectroscopy (¹H-MRS). The dorsolateral prefrontal (DLPF) and the anterior cingulate gyrus (ACG) are part of the neural pathways involved in executive functions and emotional processing, and both structures have been implicated in the neurobiology of depressive disorders. This study aimed to evaluate brain metabolites abnormalities in women with PPD compared with healthy postpartum (HP) women...
April 26, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28490031/a-systematic-review-of-the-clinimetric-properties-of-the-6-item-version-of-the-hamilton-depression-rating-scale-ham-d6
#10
N Timmerby, J H Andersen, S Søndergaard, S D Østergaard, Per Bech
BACKGROUND: In a study aimed at identifying the items carrying information regarding the global severity of depression, the 6-item Hamilton Depression Rating Scale (HAM-D6) was derived from the original 17-item version of the scale (HAM-D17). Since then, the HAM-D6 has been used in a wide range of clinical studies. We now provide a systematic review of the clinimetric properties of HAM-D6 in comparison with those of HAM-D17 and the Montgomery Asberg Depression Rating Scale (MADRS). METHODS: We conducted a systematic search of the literature in PubMed, PsycInfo, and EMBASE databases in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline...
2017: Psychotherapy and Psychosomatics
https://www.readbyqxmd.com/read/28484405/management-of-chronic-tinnitus-and-insomnia-with-repetitive-transcranial-magnetic-stimulation-and-cognitive-behavioral-therapy-a-combined-approach
#11
Kneginja Richter, Jens Acker, Lence Miloseva, Lukas Peter, Günter Niklewski
It has been estimated that up to 80% of people will experience symptoms of tinnitus over the courses of their lives, with rates of comorbid sleeping problems ranging from 50 to 77%. Because of a potential connection between tinnitus and sleep disorders as well as high rates of comorbid psychiatric disorders, interdisciplinary approaches to treatment seem to be the most efficient option. In this study, we present the case of a 53-year-old male patient, who started to experience symptoms of tinnitus at the age of 49, most likely caused by work-related stress...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28483393/activation-of-5-ht7-receptors-reverses-nmda-r-dependent-ltd-by-activating-pka-in-medial-vestibular-neurons
#12
Yan-Hai Li, Lei Han, Kenneth Lap-Kei Wu, Ying-Shing Chan
The medial vestibular nucleus (MVN) is a major output station for neurons that project to the vestibulo-spinal pathway. MVN neurons show capacity for long-term depression (LTD) during the juvenile period. We investigated LTD of MVN neurons using whole-cell patch-clamp recordings. High frequency stimulation (HFS) robustly induced LTD in 90% of type B neurons in the MVN, while only 10% of type A neurons were responsive, indicating that type B neurons are the major contributors to LTD in the MVN. The neuromodulator serotonin (5-HT) is known to modulate LTD in neural circuits of the cerebral cortex and the hippocampus...
May 5, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28478701/exercise-habits-and-factors-associated-with-exercise-in-systemic-sclerosis-a-scleroderma-patient-centered-intervention-network-spin-cohort-study
#13
Marleine Azar, Danielle B Rice, Linda Kwakkenbos, Marie-Eve Carrier, Ian Shrier, Susan J Bartlett, Marie Hudson, Luc Mouthon, Serge Poiraudeau, Cornelia H M van den Ende, Sindhu R Johnson, Tatiana Sofia Rodriguez Reyna, Anne A Schouffoer, Joep Welling, Brett D Thombs
OBJECTIVE: Exercise is associated with improved health in many medical conditions. Little is known about the exercise habits of people with systemic sclerosis (SSc, or scleroderma). This study assessed the proportion of individuals with SSc who exercise and associations of demographic and disease variables with exercise. Additionally, the weekly amount of time spent exercising and the types of exercise performed were assessed among patients exercising. METHODS: The sample consisted of adult participants with SSc enrolled in the Scleroderma Patient-centered Intervention Network (SPIN) Cohort who completed baseline questionnaires from March 2014 through August 2015...
May 8, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28476427/clinical-phenotypes-of-perinatal-depression-and-time-of-symptom-onset-analysis-of-data-from-an-international-consortium
#14
Karen T Putnam, Marsha Wilcox, Emma Robertson-Blackmore, Katherine Sharkey, Veerle Bergink, Trine Munk-Olsen, Kristina M Deligiannidis, Jennifer Payne, Margaret Altemus, Jeffrey Newport, Gisele Apter, Emmanuel Devouche, Alexander Viktorin, Patrik Magnusson, Brenda Penninx, Anne Buist, Justin Bilszta, Michael O'Hara, Scott Stuart, Rebecca Brock, Sabine Roza, Henning Tiemeier, Constance Guille, C Neill Epperson, Deborah Kim, Peter Schmidt, Pedro Martinez, Arianna Di Florio, Katherine L Wisner, Zachary Stowe, Ian Jones, Patrick F Sullivan, David Rubinow, Kevin Wildenhaus, Samantha Meltzer-Brody
BACKGROUND: The perinatal period is a time of high risk for onset of depressive disorders and is associated with substantial morbidity and mortality, including maternal suicide. Perinatal depression comprises a heterogeneous group of clinical subtypes, and further refinement is needed to improve treatment outcomes. We sought to empirically identify and describe clinically relevant phenotypic subtypes of perinatal depression, and further characterise subtypes by time of symptom onset within pregnancy and three post-partum periods...
May 3, 2017: Lancet Psychiatry
https://www.readbyqxmd.com/read/28472702/depressive-subtypes-in-an-elderly-cohort-identified-using-latent-class-analysis
#15
E M Veltman, F Lamers, H C Comijs, M W M de Waal, M L Stek, R C van der Mast, D Rhebergen
BACKGROUND: Clinical findings indicate heterogeneity of depressive disorders, stressing the importance of subtyping depression for research and clinical care. Subtypes of the common late life depression are however seldom studied. Data-driven methods may help provide a more empirically-based classification of late-life depression. METHODS: Data were used from the Netherlands Study of Depression in Older People (NESDO) derived from 359 persons, aged 60 years or older, with a current diagnosis of major depressive disorder...
April 26, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28472425/prodromal-parkinsonism-and-neurodegenerative-risk-stratification-in-rem-sleep-behaviour-disorder
#16
Thomas R Barber, Michael Lawton, Michal Rolinski, Samuel Evetts, Fahd Baig, Claudio Ruffmann, Aimie Gornall, Johannes C Klein, Christine Lo, Gary Dennis, Oliver Bandmann, Timothy Quinnell, Zenobia Zaiwalla, Yoav Ben-Shlomo, Michele Tm Hu
Objectives.: REM sleep behaviour disorder (RBD) is the most specific marker of prodromal alpha-synucleinopathies. We sought to delineate the baseline clinical characteristics of RBD and evaluate risk stratification models. Methods.: Clinical assessments were performed in 171 RBD, 296 control and 119 untreated Parkinson's (PD) subjects. Putative risk measures were assessed as predictors of prodromal neurodegeneration and Movement Disorders Society (MDS) criteria for prodromal PD were applied...
May 4, 2017: Sleep
https://www.readbyqxmd.com/read/28468681/personality-traits-in-bipolar-disorder-and-influence-on-outcome
#17
Timea Sparding, Erik Pålsson, Erik Joas, Stefan Hansen, Mikael Landén
BACKGROUND: The aim was to investigate the personality profile of bipolar disorder I and II, and healthy controls, and to study whether personality influences the course of bipolar disorder. METHODS: One hundred ten patients with bipolar disorder I, 85 patients with bipolar disorder II, and 86 healthy individuals had their personality profile assessed using the Swedish universities Scales of Personality (SSP), an instrument developed to explore personality-related vulnerabilities and correlates of psychiatric disorders...
May 3, 2017: BMC Psychiatry
https://www.readbyqxmd.com/read/28462942/cell-type-specific-epigenetic-editing-at-the-fosb-gene-controls-susceptibility-to-social-defeat-stress
#18
Peter J Hamilton, Dominika J Burek, Sonia I Lombroso, Rachael L Neve, Alfred J Robison, Eric J Nestler, Elizabeth A Heller
Chronic social defeat stress regulates the expression of Fosb in the nucleus accumbens (NAc) to promote the cell-type specific accumulation of ΔFosB in the two medium spiny neuron (MSN) subtypes in this region. ΔFosB is selectively induced in D1-MSNs in the NAc of resilient mice, and in D2-MSNs of susceptible mice. However, little is known about the consequences of such selective induction, particularly in D2-MSNs. This study examined how cell-type specific control of the endogenous Fosb gene in NAc regulates susceptibility to social defeat stress...
May 2, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28458330/gender-differences-in-serotonin-signaling-in-patients-with-diarrhea-predominant-irritable-bowel-syndrome
#19
Ryo Katsumata, Akiko Shiotani, Takahisa Murao, Manabu Ishii, Minoru Fujita, Hiroshi Matsumoto, Ken Haruma
Objective Gender differences, including differences in the prevalence, subtypes and the effectiveness of treatment, are generally recognized in irritable bowel syndrome (IBS). Although serotonin type 3 receptor (5-HT3R) antagonists appear to be more effective in women with diarrhea predominant IBS (IBS-D) than they are in men, the mechanisms underlying these effects remain unclear. The aim of the present was to investigate the gender differences in 5-HT signaling. Methods The subjects were selected from outpatients with IBS-D and healthy controls...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28456073/affective-temperaments-in-anorexia-nervosa-the-relevance-of-depressive-and-anxious-traits
#20
Enrica Marzola, Secondo Fassino, Federico Amianto, Giovanni Abbate-Daga
BACKGROUND: Affective temperaments have been so far understudied in anorexia nervosa (AN) despite the relevance of personality and both affective and anxious comorbidity with regard to vulnerability, course, and outcome of this deadly disorder. METHODS: Ninety-eight female inpatients diagnosed with AN and 131 healthy controls (HCs) were enrolled in this study and completed the Temperament Evaluation of Memphis, Pisa, Paris and San Diego Autoquestionnaire (TEMPS-A) in addition to assessments of eating psychopathology, depression, and anxiety...
April 24, 2017: Journal of Affective Disorders
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