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Developmental trauma

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https://www.readbyqxmd.com/read/27907846/modelling-life-satisfaction-and-adjustment-to-trauma-in-children-exposed-to-ongoing-military-violence-an-exploratory-study-in-palestine
#1
Guido Veronese, Alessandro Pepe, Alaa Jaradah, Feda Al Muranak, Husam Hamdouna
Exposure to war and ongoing political violence increases mental health risks among children, especially in terms of posttraumatic stress disorder (PTSD), and depressive or somatic symptoms. However, an exclusive focus on negative functioning can lead to underestimating the coping abilities and natural potential for adjusting to trauma of war-affected children at different developmental phases. Using structural equation modelling, we tested the extent to which data gathered in a predominantly nonclinical sample of Palestinian children (N=1276) living in refugee camps supported a conceptual model in which the relationship between subjective wellbeing and the effects of trauma is mainly top-down in direction...
November 28, 2016: Child Abuse & Neglect
https://www.readbyqxmd.com/read/27898709/individual-differences-in-emotion-regulation-childhood-trauma-and-proneness-to-shame-and-guilt-in-adolescence
#2
Aurora Szentágotai-Tătar, Andrei C Miu
Dispositional shame and guilt have been associated with psychopathology and an increasing number of studies have traced this relation back to adolescence. This developmental period is thought to be characterized by maturational changes in emotion regulation, which also play an important role in vulnerability to psychopathology, but little is known about the links between emotion regulation and dispositional shame and guilt. The current study investigated the relations between individual differences in the habitual use of a wide range of emotion regulation strategies and proneness to shame and guilt in a large sample of adolescents (N = 706), aged 13 to 17 years...
2016: PloS One
https://www.readbyqxmd.com/read/27895485/adhd-and-present-hedonism-time-perspective-as-a-potential-diagnostic-and-therapeutic-tool
#3
REVIEW
S Weissenberger, M Klicperova-Baker, P Zimbardo, K Schonova, D Akotia, J Kostal, M Goetz, J Raboch, R Ptacek
The article draws primarily from the behavioral findings (mainly psychiatric and psychological observations) and points out the important relationships between attention-deficit/hyperactivity disorder (ADHD) symptoms and time orientation. Specifically, the authors argue that there is a significant overlap between the symptoms of ADHD and Present Hedonism. Present Hedonism is defined by Zimbardo's time perspective theory and assessed by Zimbardo Time Perspective Inventory. Developmental data on Present Hedonism of males and females in the Czech population sample (N=2201) are also presented...
2016: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/27894286/the-family-experiences-of-in-hospital-care-questionnaire-in-severe-traumatic-brain-injury-fecq-tbi-a-validation-study
#4
Audny Anke, Unn Sollid Manskow, Oddgeir Friborg, Cecilie Røe, Cathrine Arntzen
BACKGROUND: Family members are important for support and care of their close relative after severe traumas, and their experiences are vital health care quality indicators. The objective was to describe the development of the Family Experiences of in-hospital Care Questionnaire for family members of patients with severe Traumatic Brain Injury (FECQ-TBI), and to evaluate its psychometric properties and validity. METHODS: The design of the study is a Norwegian multicentre study inviting 171 family members...
November 28, 2016: BMC Health Services Research
https://www.readbyqxmd.com/read/27893241/ill-or-injured-shifting-the-emphasis-to-trauma-in-mental-health-diagnosis-and-treatment
#5
Matthew S Costanzo
TOPIC: This contribution examines the disparity that exists between research that identifies the prevalence of trauma among mental health service users and the low frequency of adequately diagnosing and treating trauma in practice. For this author, the important question to pose is "Could behavioral health services be persistently erring in both diagnoses and treatment approaches to adequately assist and support service users?" PURPOSE: The author proposes an alternative service model which is aligned with the prevalence of complex trauma...
December 2016: Psychiatric Rehabilitation Journal
https://www.readbyqxmd.com/read/27893181/synaesthesia-lost-and-found-two-cases-of-person-and-music-colour-synaesthesia
#6
Francesca R Farina, Kevin J Mitchell, Richard A P Roche
Synaesthesia is a developmental condition involving cross-communication between sensory modalities or substreams whereby an inducer (e.g. a sound) automatically evokes a concurrent percept in another modality (e.g. a colour). Whether this condition arises due to atypical structural connectivity (e.g., between normally unconnected cortical areas) or altered neurochemistry remains a central question. We report the exceptional cases of two synaesthetes - subjects AB and CD - both of whom experience coloured auras around individuals, as well as coloured perceptions in response to music...
November 28, 2016: European Journal of Neuroscience
https://www.readbyqxmd.com/read/27863803/research-domain-criteria-and-the-study-of-trauma-in-children-implications-for-assessment-and-treatment-research
#7
REVIEW
Carla Smith Stover, Brooks Keeshin
By definition, the Diagnostic and Statistical Manual (DSM) diagnosis of posttraumatic stress disorder (PTSD) requires exposure to a traumatic event. Yet, the DSM diagnostic requirements for children and adolescents for PTSD may fail to capture traumatized youth with significant distress and functional impairment. Many important studies have utilized PTSD diagnosis as a mechanism for grouping individuals for comparative studies examining brain functioning, neuroendocrinology, genetics, attachment, and cognition; however, focusing only on those with the diagnosis of PTSD can miss the spectrum of symptoms and difficulties that impact children who experience trauma and subsequent impairment...
November 9, 2016: Clinical Psychology Review
https://www.readbyqxmd.com/read/27844058/western-high-fat-diet-consumption-during-adolescence-increases-susceptibility-to-traumatic-stress-while-selectively-disrupting-hippocampal-and-ventricular-volumes
#8
Priya Kalyan-Masih, Julio David Vega-Torres, Christina Miles, Elizabeth Haddad, Sabrina Rainsbury, Mohsen Baghchechi, Andre Obenaus, Johnny D Figueroa
Psychological trauma and obesity co-occur frequently and have been identified as major risk factors for psychiatric disorders. Surprisingly, preclinical studies examining how obesity disrupts the ability of the brain to cope with psychological trauma are lacking. The objective of this study was to determine whether an obesogenic Western-like high-fat diet (WD) predisposes rats to post-traumatic stress responsivity. Adolescent Lewis rats (postnatal day 28) were fed ad libitum for 8 weeks with either the experimental WD diet (41...
September 2016: ENeuro
https://www.readbyqxmd.com/read/27830573/developmental-contributors-to-trauma-response-the-importance-of-sensitive-periods-early-environment-and-sex-differences
#9
Jennifer S Stevens, Sanne J H van Rooij, Tanja Jovanovic
This review considers early factors that interact with development to contribute to later trauma responses, including developmental sensitive periods, the effects of early environment, and the emergence of sex differences. We also describe development of neural substrates that have been associated with posttraumatic stress disorder and specifically focus on fear behavior and circuitry. Emerging evidence suggests that there may be developmental shifts around age 10 in these underlying circuits that may contribute to vulnerability...
November 10, 2016: Current Topics in Behavioral Neurosciences
https://www.readbyqxmd.com/read/27824358/you-say-prefrontal-cortex-and-i-say-anterior-cingulate-meta-analysis-of-spatial-overlap-in-amygdala-to-prefrontal-connectivity-and-internalizing-symptomology
#10
H A Marusak, M E Thomason, C Peters, C Zundel, F Elrahal, C A Rabinak
Connections between the amygdala and medial prefrontal cortex (mPFC) are considered critical for the expression and regulation of emotional behavior. Abnormalities in frontoamygdala circuitry are reported across several internalizing conditions and associated risk factors (for example, childhood trauma), which may underlie the strong phenotypic overlap and co-occurrence of internalizing conditions. However, it is unclear if these findings converge on the same localized areas of mPFC or adjacent anterior cingulate cortex (ACC)...
November 8, 2016: Translational Psychiatry
https://www.readbyqxmd.com/read/27818218/role-of-microglia-in-a-mouse-model-of-paediatric-traumatic-brain-injury
#11
Vibol Chhor, Raffaella Moretti, Tifenn Le Charpentier, Stephanie Sigaut, Sophie Lebon, Leslie Schwendimann, Marie-Virginie Oré, Chiara Zuiani, Valentina Milan, Julien Josserand, Regina Vontell, Julien Pansiot, Vincent Degos, Chrysanthy Ikonomidou, Luigi Titomanlio, Henrik Hagberg, Pierre Gressens, Bobbi Fleiss
The cognitive and behavioural deficits caused by traumatic brain injury (TBI) to the immature brain are more severe and persistent than TBI in the mature brain. Understanding this developmental sensitivity is critical as children under four years of age sustain TBI more frequently than any other age group. Microglia (MG), resident immune cells of the brain that mediate neuroinflammation, are activated following TBI in the immature brain. However, the type and temporal profile of this activation and the consequences of altering it are still largely unknown...
November 4, 2016: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/27799420/public-health-implications-and-risks-for-children-and-families-resettled-after-exposure-to-armed-conflict-and-displacement
#12
Rachel Calam
Early adverse experiences can precede long-term negative effects on physical health. Children experiencing armed conflict, flight and displacement, and refugee life may be at enhanced risk. Recent psychobiological models integrating knowledge about perinatal and childhood stress with susceptibility to chronic illnesses in later life make clear the pressing need for protective provision for war-affected children, who experience multiple traumas and continuing stressors. There is increasing recognition of the mechanisms linking physical and mental health with adult diseases seen as developmental disorders with origins early in life...
October 30, 2016: Scandinavian Journal of Public Health
https://www.readbyqxmd.com/read/27791498/exploring-the-interconnected-trauma-of-personal-social-and-structural-stressors-making-sense-of-senseless-violence
#13
Mona M Abo-Zena
Although violence is a timeless characteristic of human behavior and history, its prevalence and many forms are proliferated repeatedly through the media. In particular, "senseless" violence against both random and targeted victims puzzles and petrifies onlookers and survivors. Integrating developmental psychology with critical theory, this manuscript begins with a conceptual definition of senseless violence that is coupled with a mapping of the personal, social, and structural etiologies of such violence...
October 28, 2016: Journal of Psychology
https://www.readbyqxmd.com/read/27765646/relationship-of-childhood-adversity-and-neighborhood-violence-to-a-proinflammatory-phenotype-in-emerging-adult-african-american-men-an-epigenetic-link
#14
Linda Witek Janusek, Dina Tell, Noni Gaylord-Harden, Herbert L Mathews
African American men (AAM) who are exposed to trauma and adversity during their early life are at greater risk for poor health over their lifespan. Exposure to adversity during critical developmental windows may embed an epigenetic signature that alters expression of genes that regulate stress response systems, including those genes that regulate the inflammatory response to stress. Such an epigenetic signature may increase risk for diseases exacerbated by inflammation, and may contribute to health disparity...
October 17, 2016: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/27760575/the-interactive-effects-of-child-maltreatment-and-the-fk506-binding-protein-5-gene-fkbp5-on-dissociative-symptoms-in-adolescence
#15
Fatima Tuba Yaylaci, Dante Cicchetti, Fred A Rogosch, Okan Bulut, Susan R Hetzel
The FK506 binding protein 5 gene (FKBP5) has been associated with susceptibility to pathogenic effects of childhood trauma including dissociative symptoms. This study examines the impact of maltreatment on dissociative tendencies in adolescence as moderated by the FKBP5 gene. Dissociative symptoms and variation within FKBP5 were assessed in a high-risk, low socioeconomic status community sample of 279 maltreated and 171 nonmaltreated adolescents. Following the assignment of haplotypes across four single nucleotide polymorphisms (rs3800373, rs9296158, rs1360780, and rs9470080), individuals with one or more copies of the CATT haplotype (N = 230) were grouped together and compared to individuals with zero copies of this haplotype (N = 185)...
October 20, 2016: Development and Psychopathology
https://www.readbyqxmd.com/read/27752989/femoral-morphology-in-the-dysplastic-hip-three-dimensional-characterizations-with-ct
#16
Joel Wells, Jeffrey J Nepple, Karla Crook, James R Ross, Asheesh Bedi, Perry Schoenecker, John C Clohisy
BACKGROUND: Hip dysplasia represents a spectrum of complex deformities on both sides of the joint. Although many studies have described the acetabular side of the deformity, to our knowledge, little is known about the three-dimensional (3-D) head and neck offset differences of the femora of dysplastic hips. A thorough knowledge of proximal femoral anatomy is important to prevent potential impingement and improve results after acetabular reorientation. QUESTIONS/PURPOSES: (1) Are there common proximal femoral characteristics in patients with symptomatic hip dysplasia undergoing periacetabular osteotomy (PAO)? (2) Where is the location of maximal femoral head and neck offset deformity in hip dysplasia? (3) Do certain subgroups of dysplastic hips more commonly have cam-type femoral morphology? (4) Is there a relationship between hip ROM as well as impingement testing and 3-D head and neck offset deformity? METHODS: Using our hip preservation database, 153 hips (148 patients) underwent PAO from October 2013 to July 2015...
October 17, 2016: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/27750253/toward-a-theory-of-stuttering
#17
Anthony R Mawson, Nola T Radford, Binu Jacob
Stuttering affects about 1% of the general population and from 8 to 11% of children. The onset of persistent developmental stuttering (PDS) typically occurs between 2 and 4 years of age. The etiology of stuttering is unknown and a unifying hypothesis is lacking. Clues to the pathogenesis of stuttering include the following observations: PDS is associated with adverse perinatal outcomes and birth-associated trauma; stuttering can recur or develop in adulthood following traumatic events such as brain injury and stroke; PDS is associated with structural and functional abnormalities in the brain associated with speech and language; and stuttering resolves spontaneously in a high percentage of affected children...
2016: European Neurology
https://www.readbyqxmd.com/read/27744421/plasticity-related-gene-3-prg3-overcomes-myelin-associated-growth-inhibition-and-promotes-functional-recovery-after-spinal-cord-injury
#18
Thomas Broggini, Lisa Schnell, Ali Ghoochani, José María Mateos, Michael Buchfelder, Kurt Wiendieck, Michael K Schäfer, Ilker Y Eyupoglu, Nicolai E Savaskan
The Plasticity Related Gene family covers five, brain-specific, transmembrane proteins (PRG1-5, also termed LPPR1-5) that operate in neuronal plasticity during development, aging and brain trauma. Here we investigated the role of the PRG family on axonal and filopodia outgrowth. Comparative analysis revealed the strongest outgrowth induced by PRG3 (LPPR1). During development, PRG3 is ubiquitously located at the tip of neuronal processes and at the plasma membrane and declines with age. In utero electroporation of PRG3 induced dendritic protrusions and accelerated spine formations in cortical pyramidal neurons...
October 15, 2016: Aging
https://www.readbyqxmd.com/read/27744270/mental-health-problems-among-children-and-adolescents-experiencing-two-major-earthquakes-in-remote-mountainous-regions-a-longitudinal-study
#19
Wanjie Tang, Jingdong Zhao, Yi Lu, Tingting Yan, Lijuan Wang, Jun Zhang, Jiuping Xu
OBJECTIVE: Millions of children were exposed to major earthquake in China, with serious psychological and developmental consequences. To obtain accurate rate of post-disaster related disorder and identify predictors may help inform post-disaster rescue and rehabilitation efforts. The present longitudinal study explored correlations of demographic and socioeconomic characteristics of juvenile survivors of the Ya'an and Wenchuan earthquakes in China with their trajectories of post-disaster related disorder...
January 2017: Comprehensive Psychiatry
https://www.readbyqxmd.com/read/27733610/maturation-of-spontaneous-firing-properties-after-hearing-onset-in-rat-auditory-nerve-fibers-spontaneous-rates-refractoriness-and-interfiber-correlations
#20
Jingjing Sherry Wu, Eric D Young, Elisabeth Glowatzki
: Auditory nerve fibers (ANFs) exhibit a range of spontaneous firing rates (SRs) that are inversely correlated with threshold for sounds. To probe the underlying mechanisms and time course of SR differentiation during cochlear maturation, loose-patch extracellular recordings were made from ANF dendrites using acutely excised rat cochlear preparations of different ages after hearing onset. Diversification of SRs occurred mostly between the second and the third postnatal week. Statistical properties of ANF spike trains showed developmental changes that approach adult-like features in older preparations...
October 12, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
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