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https://www.readbyqxmd.com/read/28822460/-french-society-for-biological-psychiatry-and-neuropsychopharmacology-and-fondation-fondamental-task-force-formal-consensus-for-the-management-of-treatment-resistant-depression
#1
T Charpeaud, J-B Genty, S Destouches, A Yrondi, S Lancrenon, N Alaïli, F Bellivier, D Bennabi, T Bougerol, V Camus, T D'amato, O Doumy, F Haesebaert, J Holtzmann, C Lançon, M Lefebvre, F Moliere, I Nieto, R Richieri, L Schmitt, F Stephan, G Vaiva, M Walter, M Leboyer, W El-Hage, E Haffen, P-M Llorca, P Courtet, B Aouizerate
Major depression represents among the most frequent psychiatric disorders in the general population with an estimated lifetime prevalence of 16-17%. It is characterized by high levels of comorbidities with other psychiatric conditions or somatic diseases as well as a recurrent or chronic course in 50 to 80% of the cases leading to negative repercussions on the daily functioning, with an impaired quality of life, and to severe direct/indirect costs. Large cohort studies have supported that failure of a first-line antidepressant treatment is observed in more than 60% of patients...
September 2017: L'Encéphale
https://www.readbyqxmd.com/read/28819132/treatment-associated-changes-of-functional-connectivity-of-midbrain-brainstem-nuclei-in-major-depressive-disorder
#2
Gerd Wagner, Feliberto de la Cruz, Stefanie Köhler, Karl-Jürgen Bär
Previous functional magnetic resonance imaging (fMRI) studies demonstrated an abnormally coordinated network functioning in Major Depression Disorder (MDD) during rest. The main monoamine-producing nuclei within midbrain/brainstem are functionally integrated within these specific networks. Therefore, we aimed to investigate the resting-state functional connectivity (RSFC) of these nuclei in 45 MDD patients and differences between patients receiving two different classes of antidepressant drugs. Patients showed reduced RSFC from the ventral tegmental area (VTA) to dorsal anterior cingulate cortex (dACC) and stronger RSFC to the left amygdala and dorsolateral prefrontal cortex (DLPFC)...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28818477/human-imprinting-disorders-principles-practice-problems-and-progress
#3
REVIEW
Deborah J G Mackay
Epigenetic regulation orchestrates gene expression with exquisite precision, over a huge dynamic range and across developmental space and time, permitting genomically-homogeneous humans to develop and adapt to their surroundings. Every generation, these epigenetic marks are re-set twice: in the germline, to enable differentiation of sperm and eggs, and at fertilisation, to create the totipotent zygote that then begins growth and differentiation into a new human. A small group of genes evades the second, zygotic wave of epigenetic reprogramming, and these genes retain an epigenetic 'imprint' of the parent from whom they were inherited...
August 14, 2017: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/28814899/irritable-bowel-symptoms-and-the-development-of-common-mental-disorders-and-functional-somatic-syndromes-identified-in-secondary-care-a-long-term-population-based-study
#4
Chalotte Heinsvig Poulsen, Lene Falgaard Eplov, Carsten Hjorthøj, Marie Eliasen, Sine Skovbjerg, Thomas Meinertz Dantoft, Andreas Schröder, Torben Jørgensen
OBJECTIVE: Irritable bowel syndrome (IBS) is associated with mental vulnerability, and half of patients report comorbid somatic and mental symptoms. We aimed to investigate the relationship between an IBS symptom continuum and the subsequent development of common mental disorders (CMDs) and functional somatic syndromes (FSSs). METHODS AND STUDY DESIGN: A longitudinal population-based study comprising two 5-year follow-up studies, Dan-MONICA 1 (1982-1987) and Inter99 (1999-2004), recruited from the western part of Copenhagen County...
2017: Clinical Epidemiology
https://www.readbyqxmd.com/read/28814270/transcriptional-analysis-of-abdominal-fat-in-chickens-divergently-selected-on-bodyweight-at-two-ages-reveals-novel-mechanisms-controlling-adiposity-validating-visceral-adipose-tissue-as-a-dynamic-endocrine-and-metabolic-organ
#5
C W Resnyk, W Carré, X Wang, T E Porter, J Simon, E Le Bihan-Duval, M J Duclos, S E Aggrey, L A Cogburn
BACKGROUND: Decades of intensive genetic selection in the domestic chicken (Gallus gallus domesticus) have enabled the remarkable rapid growth of today's broiler (meat-type) chickens. However, this enhanced growth rate was accompanied by several unfavorable traits (i.e., increased visceral fatness, leg weakness, and disorders of metabolism and reproduction). The present descriptive analysis of the abdominal fat transcriptome aimed to identify functional genes and biological pathways that likely contribute to an extreme difference in visceral fatness of divergently selected broiler chickens...
August 16, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28811068/a-positron-emission-tomography-study-of-the-serotonergic-system-in-relation-to-anxiety-in-depression
#6
Zafer Iscan, Gopalkumar Rakesh, Samantha Rossano, Jie Yang, Mengru Zhang, Jeffrey Miller, Gregory M Sullivan, Priya Sharma, Matthew McClure, Maria A Oquendo, J John Mann, Ramin V Parsey, Christine DeLorenzo
Symptoms of anxiety are highly comorbid with major depressive disorder (MDD) and are known to alter the course of the disease. To help elucidate the biological underpinnings of these prevalent disorders, we previously examined the relationship between components of anxiety (somatic, psychic and motoric) and serotonin 1A receptor (5-HT1A) binding in MDD and found that higher psychic and lower somatic anxiety was associated with greater 5-HT1A binding. In this work, we sought to examine the correlation between these anxiety symptom dimensions and 5-HTT binding...
August 12, 2017: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28810445/enduring-somatic-threat-perceptions-and-post-traumatic-stress-disorder-symptoms-in-survivors-of-cardiac-events
#7
Laura Meli, Carmela Alcántara, Jennifer A Sumner, Brendan Swan, Bernard P Chang, Donald Edmondson
Post-traumatic stress disorder due to acute cardiovascular events may be uniquely defined by enduring perceptions of somatic threat. We tested whether post-traumatic stress disorder at 1 month post-acute coronary syndrome indeed required both high peritraumatic threat during the acute coronary syndrome and ongoing cardiac threat perceptions. We assessed peritraumatic threat during emergency department enrollment of 284 patients with a provisional acute coronary syndrome diagnosis and cardiac threat perceptions and post-traumatic stress disorder symptoms 1 month post-discharge...
April 1, 2017: Journal of Health Psychology
https://www.readbyqxmd.com/read/28808897/should-posttraumatic-stress-be-a-disorder-or-a-specifier-towards-improved-nosology-within-the-dsm-categorical-classification-system
#8
REVIEW
Jeffrey Guina, Matthew Baker, Kelly Stinson, Jon Maust, Joseph Coles, Pamela Broderick
PURPOSE OF REVIEW: Since 1980, posttraumatic stress (PTS) disorder has been controversial because of its origin as a social construct, its discriminating trauma definition, and the Procrustean array of symptoms/clusters chosen for inclusion/exclusion. This review summarizes the history of trauma-related nosology and proposed changes, within current categorical models (trauma definitions, symptoms/clusters, subtypes/specifiers, disorders) and new models. RECENT FINDINGS: Considering that trauma is a risk factor for virtually all mental disorders (particularly depressive, anxiety, dissociative, personality), the multi-finality of trauma (some survivors are resilient, and some develop PTS and/or non-PTS symptoms), and the various symptoms that trauma survivors express (mood, cognitive, perceptual, somatic), it is difficult to classify PTS...
August 15, 2017: Current Psychiatry Reports
https://www.readbyqxmd.com/read/28807062/neuropsychiatric-characteristics-of-antiterrorist-operation-combatants-in-the-donbass-ukraine
#9
Konstantin N Loganovsky, Natalia A Zdanevich, Marina V Gresko, Donatella Marazziti, Tatiana K Loganovskaja
OBJECTIVE: The present paper aimed to explore the neuropsychiatric characteristics of the antiterrorism (ATO) combatants in the Donets Basin (Donbass) and to propose therapeutic strategies for managing their mental healthcare. METHODS: A total of 54 ATO combatants were included in our study and compared with four groups of subjects exposed to other emergencies, including the Chernobyl disaster and the war in Afghanistan. The neuropsychiatric features were assessed through psychopathological assessments, neurological examinations, and quantitative electroencephalography (qEEG)...
August 15, 2017: CNS Spectrums
https://www.readbyqxmd.com/read/28805995/germline-pms2-and-somatic-poleexo-mutations-cause-hypermutability-of-the-leading-dna-strand-in-biallelic-mismatch-repair-deficiency-syndrome-brain-tumors
#10
Andrianova Maria, Ghati Kasturirangan Chetan, Madathan Kandi Sibin, Thomas Mckee, Doron Merkler, Rao Kvl Narasinga, Pascale Ribaux, Jean-Louis Blouin, Periklis Makrythanasis, Vladimir B Seplyarskiy, Stylianos E Antonarakis, Sergey I Nikolaev
Biallelic Mismatch Repair Deficiency (bMMRD) in tumors is frequently associated with somatic mutations in the exonuclease domains of DNA polymerases POLE or POLD1 and results to a characteristic mutational profile. In this study we describe the genetic basis of ultramutated high grade brain tumors in the context of bMMRD. We performed exome sequencing of two second-cousin patients from a large consanguineous family of Indian origin with early onset of high grade glioblastoma and astrocytoma. We identified a germline homozygous nonsense variant R802X in the PMS2 gene...
August 14, 2017: Journal of Pathology
https://www.readbyqxmd.com/read/28805272/clinical-phenotype-of-south-east-asian-temporomandibular-disorder-patients-with-upper-airway-resistance-syndrome
#11
David K L Tay, Kenny P Pang
OBJECTIVE: To document the clinical phenotype of temporomandibular disorder (TMD) patients with concomitant upper airway resistance syndrome (UARS) in a South East Asian population. STUDY DESIGN: A multi-center prospective series of 86 TMD patients (26 men and 60 women / mean age 35.7 years) with UARS. All had excessive daytime sleepiness, high arousal index and apnea-hypopnea index (AHI)<5 RESULTS: The mean body mass index was 20.1, mean arousal index 16.2, mean respiratory disturbance index 19...
August 14, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28804399/care-service-use-in-2-years-preceding-suicide-among-older-adults-comparison-with-those-who-died-a-natural-death-and-those-who-lived-longer
#12
Leena Forma, Mari Aaltonen, Jutta Pulkki, Jani Raitanen, Pekka Rissanen, Marja Jylhä
The aim of the study is (1) to describe and analyse health and social service use and medicine purchases in the last 2 years of life among older adults who died by suicide and (2) to compare use and purchases between three groups: those who died by suicide, died a natural death or who lived longer. Nation-wide Finnish register data were used. The data consist of 316,639 decedents who died at the age of 70 years or older in 1998-2008 and 222,967 people who lived longer. Use of hospital, long-term care and home care, and the purchase of prescribed psychotropic medications were studied for the 2-year period...
June 2017: European Journal of Ageing
https://www.readbyqxmd.com/read/28801589/plasma-gdf15-level-is-elevated-in-psychosis-and-inversely-correlated-with-severity
#13
Parvin Kumar, Vincent Millischer, J Carlos Villaescusa, Ida A K Nilsson, Claes-Göran Östenson, Martin Schalling, Urban Ösby, Catharina Lavebratt
Accumulating evidence suggests that GDF15 is a biomarker for ageing and morbidity of many somatic disorders such as cancer and inflammatory disorders. Recently, elevated serum GDF15 level was proposed as a marker for mood disorder. However, psychosis severity was not investigated in relation to plasma GDF15 levels. In the present study we measured GDF15 levels in plasma of 120 psychosis patients compared to 120 age and gender matched healthy controls. Within the patient cohort GDF15 levels were evaluated for association with age, gender, lifestyle factors, C-reactive protein levels, psychosis severity and metabolic disorder...
August 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28801385/diagnostic-barriers-for-somatic-symptom-disorders-in-primary-care-study-protocol-for-a-mixed-methods-study-in-germany
#14
Christina Heinbokel, Marco Lehmann, Nadine Janis Pohontsch, Thomas Zimmermann, Astrid Althaus, Martin Scherer, Bernd Löwe
INTRODUCTION: Somatoform or somatic symptom disorders ((S)SD) are common and have a negative impact on the patients' health-related quality of life, healthcare use and costs. In primary care, which is central to the management of (S)SD, diagnosis and treatment tend to be delayed. There is a significant lack of evidence regarding the barriers in the diagnostic process of (S)SD in primary care and how interventions should be tailored to address them. The aim of this study is to analyse the diagnostic process in primary care that results in the diagnosis or non-diagnosis of a (S)SD...
August 11, 2017: BMJ Open
https://www.readbyqxmd.com/read/28799704/the-nature-consequences-and-management-of-neurological-disorders-in-chronic-kidney-disease
#15
REVIEW
Bahman Jabbari, Nosratola D Vaziri
Perhaps no other organ in the body is affected as often and in as many ways as the brain is in patients with chronic kidney disease (CKD). Several factors contribute to the neurological disorders in CKD including accumulation of uremic toxins, metabolic and hemodynamic disorders, oxidative stress, inflammation, and impaired blood brain barrier among others. The neurological disorders in CKD involve both peripheral and central nervous system. The peripheral neurological symptoms of CKD are due to somatic and cranial peripheral neuropathies as well as a myopathy...
August 11, 2017: Hemodialysis International
https://www.readbyqxmd.com/read/28797512/tumor-syndromes-that-include-bone-tumors-an-update
#16
REVIEW
Maria Gnoli, Francesca Ponti, Luca Sangiorgi
Tumor syndromes, including bone neoplasias, are genetic predisposing conditions characterized by the development of a pattern of malignancies within a family at an early age of onset. Occurrence of bilateral, multifocal, or metachronous neoplasias and specific histopathologic findings suggest a genetic predisposition syndrome. Additional clinical features not related to the neoplasia can be a hallmark of specific genetic syndromes. Mostly, those diseases have an autosomal dominant pattern of inheritance with variable percentage of penetrance...
September 2017: Surgical Pathology Clinics
https://www.readbyqxmd.com/read/28794079/unusual-father-to-daughter-transmission-of-incontinentia-pigmenti-due-to-mosaicism-in-ip-males
#17
Francesca Fusco, Matilde Immacolata Conte, Andrea Diociauti, Stefania Bigoni, Maria Francesca Branda, Alessandra Ferlini, Maya El Hachem, Matilde Valeria Ursini
Incontinentia pigmenti (IP; Online Mendelian Inheritance in Man catalog #308300) is an X-linked dominant ectodermal disorder caused by mutations of the inhibitor of κ polypeptide gene enchancer in B cells, kinase γ (IKBKG)/ nuclear factor κB, essential modulator (NEMO) gene. Hemizygous IKBKG/NEMO loss-of-function (LoF) mutations are lethal in males, thus patients are female, and the disease is always transmitted from an IP-affected mother to her daughter. We present 2 families with father-to-daughter transmission of IP and provide for the first time molecular evidence that the combination of somatic and germ-line mosaicism for IKBKG/NEMO loss of function mutations in IP males resulted in the transmission of the disease to a female child...
August 9, 2017: Pediatrics
https://www.readbyqxmd.com/read/28792365/frequency-of-temporomandibular-disorders-diagnoses-based-on-rdc-tmd-in-a-polish-patient-population
#18
Magdalena A Osiewicz, Frank Lobbezoo, Bartłomiej W Loster, Jolanta E Loster, Daniele Manfredini
OBJECTIVE: To assess the frequency and age distribution of Axis I and Axis II diagnoses among Polish patients with temporomandibular disorders (TMD). METHOD: One hundred sixty-three (n = 163) consecutive adult patients seeking TMD treatment were assessed based on the Research Diagnostic Criteria for Temporomandibular Disorders (RDC/TMD) guidelines. Descriptive statistics on the frequency of diagnoses and mean age of the diagnostic groups was performed. RESULT: Frequency of muscle disorders, disc displacements, and other joint disorders was 56...
August 9, 2017: Cranio: the Journal of Craniomandibular Practice
https://www.readbyqxmd.com/read/28792287/the-association-of-generalized-anxiety-disorder-and-somatic-symptoms-with-frequent-attendance-to-health-care-services-a-cross-sectional-study-from-the-northern-finland-birth-cohort-1966
#19
Tero S Kujanpää, Jari Jokelainen, Juha P Auvinen, Markku J Timonen
Objective Generalized anxiety disorder is associated with higher rate of physical comorbities, unexplained symptoms, and health care utilization. However, the role of somatic symptoms in determining health care utilization is unclear. The present study aims to assess the association of frequent attendance of health care services between generalized anxiety disorder symptoms and somatic symptoms. Method This study was conducted cross-sectionally using the material of the 46-year follow-up survey of the Northern Finland Birth Cohort 1966...
March 2017: International Journal of Psychiatry in Medicine
https://www.readbyqxmd.com/read/28790112/burden-and-profile-of-somatic-mutation-in-duodenal-adenomas-from-patients-with-familial-adenomatous-and-mutyh-associated-polyposis
#20
Laura Elizabeth Thomas, Joanna J Hurley, Elena Meuser, Sian Jose, Kevin E Ashelford, Matthew Mort, Shelley Idziaszczyk, Julie Maynard, Helena Leon Brito, Manon Harry, Angharad Walters, Meera Raja, Sarah Jane Walton, Sunil Dolwani, Geraint T Williams, Meleri Morgan, Morgan Moorghen, Susan K Clark, Julian R Sampson
Duodenal polyposis and cancer are important causes of morbidity and mortality in familial adenomatous polyposis (FAP) and MUTYH-associated polyposis (MAP). This study aimed to comprehensively characterize somatic genetic changes in FAP and MAP duodenal adenomas to better understand duodenal tumorigenesis in these disorders.<br /><br />Experimental Design: Sixty-nine adenomas were biopsied during endoscopy in 16 FAP and 10 MAP patients with duodenal polyposis. Ten FAP and 10 MAP adenomas and matched blood DNA samples were exome sequenced, 42 further adenomas underwent targeted sequencing and 47 were studied by array comparative genomic hybridization...
August 8, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
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