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https://www.readbyqxmd.com/read/27913193/neuropeptide-y-resilience-and-ptsd-therapeutics
#1
REVIEW
Marin Kautz, Dennis S Charney, James W Murrough
Resilience to traumatic stress is a complex psychobiological process that protects individuals from developing posttraumatic stress disorder (PTSD) or other untoward consequences of exposure to extreme stress, including depression. Progress in translational research points toward the neuropeptide Y (NPY) system - among others - as a key mediator of stress response and as a potential therapeutic focus for PTSD. Substantial preclinical evidence supports the role of NPY in the modulation of stress response and in the regulation of anxiety in animal models...
November 29, 2016: Neuroscience Letters
https://www.readbyqxmd.com/read/27909452/the-levels-of-cortisol-and-oxidative-stress-and-dna-damage-in-child-and-adolescent-victims-of-sexual-abuse-with-or-without-post-traumatic-stress-disorder
#2
Şeref Şimşek, Tuğba Yüksel, İbrahim Kaplan, Cem Uysal, Hüseyin Aktaş
OBJECTIVE: The aim of this study was to investigate whether cortisol and oxidative stress levels and DNA damage differ between individuals who developed PTSD or not following a sexual trauma. METHODS: The study included 61 children aged between 5 and 17 years who sustained sexual abuse (M/F: 18/43). The patients were divided into two groups: patients with PTSD and patients without PTSD based, based on the results of a structured psychiatric interview (K-SADS-PL and CAPS-CA)...
November 2016: Psychiatry Investigation
https://www.readbyqxmd.com/read/27909449/association-between-dsm-iv-anxiety-disorders-and-suicidal-behaviors-in-a-community-sample-of-south-korean-adults
#3
Seong-Jin Cho, Jin Pyo Hong, Jun-Young Lee, Jeong Soo Im, Kyoung-Sae Na, Jee Eun Park, Maeng Je Cho
OBJECTIVE: There are conflicting reports about whether individual anxiety disorders are independently associated with suicidal ideation and suicide attempts. We examined whether anxiety disorders are related to suicidal ideation and suicide attempts in a community sample of South Korean adults. METHODS: In-person interviews based on the South Korean version of the Composite International Diagnostic Interview were conducted to diagnose mental disorders. Multivariate logistic regression analysis was performed to examine whether anxiety disorders were associated with suicidal ideation and suicide attempts...
November 2016: Psychiatry Investigation
https://www.readbyqxmd.com/read/27908524/genetic-correlation-between-alcohol-preference-and-conditioned-fear-exploring-a-functional-relationship
#4
Julia A Chester, Marcus M Weera
Post-traumatic stress disorder (PTSD) and alcohol-use disorders have a high rate of co-occurrence, possibly because they are regulated by common genes. In support of this idea, mice selectively bred for high (HAP) alcohol preference show greater fear potentiated startle (FPS), a model for fear-related disorders such as PTSD, compared to mice selectively bred for low (LAP) alcohol preference. This positive genetic correlation between alcohol preference and FPS behavior suggests that the two traits may be functionally related...
November 23, 2016: Alcohol
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
#5
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/27907151/changes-in-galanin-systems-in-a-rat-model-of-post-traumatic-stress-disorder-ptsd
#6
Karen Barnabas, Lin Zhang, Huiying Wang, Gilbert Kirouac, Maria Vrontakis
Post-traumatic stress disorder (PTSD) is a chronic syndrome triggered by exposure to trauma and a failure to recover from a normal negative emotional reaction to traumatic stress. The neurobiology of PTSD and the participation of neuropeptides in the neural systems and circuits that control fear and anxiety are not fully understood. The long-term dysregulation of neuropeptide systems contributes to the development of anxiety disorders, including PTSD. The neuropeptide galanin (Gal) and its receptors participate in anxiety-like and depression-related behaviors via the modulation of neuroendocrine and monoaminergic systems...
2016: PloS One
https://www.readbyqxmd.com/read/27906119/degrading-traumatic-memories-with-eye-movements-a-pilot-functional-mri-study-in-ptsd
#7
Kathleen Thomaes, Iris M Engelhard, Marit Sijbrandij, Danielle C Cath, Odile A Van den Heuvel
BACKGROUND: Eye movement desensitization and reprocessing (EMDR) is an effective treatment for posttraumatic stress disorder (PTSD). During EMDR, the patient recalls traumatic memories while making eye movements (EMs). Making EMs during recall is associated with decreased vividness and emotionality of traumatic memories, but the underlying mechanism has been unclear. Recent studies support a "working-memory" (WM) theory, which states that the two tasks (recall and EMs) compete for limited capacity of WM resources...
2016: European Journal of Psychotraumatology
https://www.readbyqxmd.com/read/27905829/post-traumatic-stress-disorder-dimensions-and-asthma-morbidity-in-world-trade-center-rescue-and-recovery-workers
#8
Irina Mindlis, Esperanza Morales-Raveendran, Emily Goodman, Kevin Xu, Clara Vila-Castelar, Kristine Keller, Ginger Crawford, Shynah James, Craig Katz, Laura E Crowley, Rafael E de la Hoz, Steven Markowitz, Juan P Wisnivesky
Objective Using data from a cohort of World Trade Center (WTC) rescue and recovery workers with asthma, we assessed whether meeting criteria for post-traumatic stress disorder (PTSD), sub- PTSD and for specific PTSD symptom dimensions are associated with increased asthma morbidity. Methods Participants underwent a Structured Clinical Interview for Diagnostic and Statistical Manual to assess presence of PTSD following DSM-IV criteria during in-person interviews between December 2013 and April 2015. We defined sub-threshold PTSD as meeting criteria for two of three symptom dimensions: re-experiencing, avoidance, or hyper-arousal...
December 1, 2016: Journal of Asthma: Official Journal of the Association for the Care of Asthma
https://www.readbyqxmd.com/read/27903099/postdeployment-ptsd-and-addictive-combat-attachment-behaviors-in-u-s-military-service-members
#9
Marjorie S Campbell, Margaret Ryan, Daniel Wright, Maria D Devore, Charles W Hoge
No abstract text is available yet for this article.
December 1, 2016: American Journal of Psychiatry
https://www.readbyqxmd.com/read/27902944/psychiatric-disorders-suicidal-ideation-and-sexually-transmitted-infections-among-post-deployment-veterans-who-utilize-digital-social-media-for-sexual-partner-seeking
#10
Jack L Turban, Marc N Potenza, Rani A Hoff, Steve Martino, Shane W Kraus
INTRODUCTION: Digital social media platforms represent outlets through which individuals may find partners for sexual encounters. Using a sample of US post-deployment military veterans, the current study evaluated the prevalence of digital sex seeking as well as clinical correlates of psychopathology, suicidal ideation, and sexually transmitted infections (STIs). METHODS: Using data from a baseline telephone interview and follow-up internet-based survey, we examined the prevalence of sexual partnering via digital social media platforms in a national sample of 283 US combat veterans...
November 17, 2016: Addictive Behaviors
https://www.readbyqxmd.com/read/27902943/combat-experience-and-problem-drinking-in-veterans-exploring-the-roles-of-ptsd-coping-motives-and-perceived-stigma
#11
Stephen M Miller, Eric R Pedersen, Grant N Marshall
PURPOSE: The current investigation sought to illustrate the etiology of adverse alcohol consequences in young adult veterans using a path analytic framework. METHODS: A total of 312 veterans aged 19-34 were enrolled in a larger intervention study on alcohol use. At baseline, participants completed measures of combat severity, PTSD symptom severity, and drinking motives to cope. At one month follow-up, participants completed measures of perceived stigma of behavioral health treatment seeking and past 30-day alcohol consequences...
November 15, 2016: Addictive Behaviors
https://www.readbyqxmd.com/read/27901290/early-life-trauma-post-traumatic-stress-disorder-and-allostatic-load-in-a-sample-of-american-indian-adults
#12
Zaneta Thayer, Celestina Barbosa-Leiker, Michael McDonell, Lonnie Nelson, Dedra Buchwald, Spero Manson
OBJECTIVES: Among American Indians, prior research has found associations between early life trauma and the development of post-traumatic stress disorder (PTSD) in adulthood. Given the physiological changes associated with PTSD, early life trauma could indirectly contribute to chronic disease risk. However, the impact of early life trauma on adult physical health in this population has not been previously investigated. METHODS: We evaluated associations among early life trauma, PTSD, and 13 physiological biomarkers that index cardiovascular, metabolic, neuroendocrine, anthropometric, and immune function in adulthood by conducting correlation and structural equation modeling path analyses (N = 197)...
November 30, 2016: American Journal of Human Biology: the Official Journal of the Human Biology Council
https://www.readbyqxmd.com/read/27900778/predicting-post-traumatic-stress-disorder-treatment-response-in-refugees-multilevel-analysis
#13
Joris F G Haagen, F Jackie June Ter Heide, Trudy M Mooren, Jeroen W Knipscheer, Rolf J Kleber
OBJECTIVES: Given the recent peak in refugee numbers and refugees' high odds of developing post-traumatic stress disorder (PTSD), finding ways to alleviate PTSD in refugees is of vital importance. However, there are major differences in PTSD treatment response between refugees, the determinants of which are largely unknown. This study aimed at improving PTSD treatment for adult refugees by identifying PTSD treatment response predictors. DESIGN: A prospective longitudinal multilevel modelling design was used to predict PTSD severity scores over time...
November 30, 2016: British Journal of Clinical Psychology
https://www.readbyqxmd.com/read/27899398/feasibility-qualitative-findings-and-satisfaction-of-a-brief-tai-chi-mind-body-programme-for-veterans-with-post-traumatic-stress-symptoms
#14
Barbara L Niles, DeAnna L Mori, Craig P Polizzi, Anica Pless Kaiser, Annie M Ledoux, Chenchen Wang
OBJECTIVE: To examine feasibility, qualitative feedback and satisfaction associated with a 4-session introduction to Tai Chi for veterans with post-traumatic stress symptoms. DESIGN: We observed and reported recruitment and retention rates, participant characteristics, adherence, and satisfaction across 2 cohorts. We also examined qualitative feedback provided by questionnaires, focus groups and individual interviews. MAIN OUTCOME MEASURES: Rates of recruitment and retention, focus group and individual feedback interviews, self-reported satisfaction...
November 29, 2016: BMJ Open
https://www.readbyqxmd.com/read/27899096/estimating-the-mental-health-costs-of-racial-discrimination
#15
Amanuel Elias, Yin Paradies
BACKGROUND: Racial discrimination is a pervasive social problem in several advanced countries such as the U.S., U.K., and Australia. Public health research also indicates a range of associations between exposure to racial discrimination and negative health, particularly, mental health including depression, anxiety, and post-traumatic stress disorder (PTSD). However, the direct negative health impact of racial discrimination has not been costed so far although economists have previously estimated indirect non-health related productivity costs...
November 29, 2016: BMC Public Health
https://www.readbyqxmd.com/read/27898588/the-gut-peptide-neuropeptide-y-and-post-traumatic-stress-disorder
#16
Ann M Rasmusson
PURPOSE OF REVIEW: This article reviews the role of neuropeptide Y (NPY) in the pathophysiology of post-traumatic stress disorder (PTSD) and gastrointestinal disorders such as irritable bowel syndrome (IBS) with which PTSD is highly comorbid. NPY is low in the cerebrospinal fluid and plasma of male combat veterans with PTSD and correlates negatively with sympathetic nervous system (SNS) hyperreactivity, PTSD symptoms and time to recovery. NPY regulation has not yet been evaluated in women with PTSD...
November 24, 2016: Current Opinion in Endocrinology, Diabetes, and Obesity
https://www.readbyqxmd.com/read/27898154/randomized-controlled-trial-of-a-brief-internet-based-intervention-for-families-of-veterans-with-posttraumatic-stress-disorder
#17
Alejandro Interian, Anna Kline, Deborah Perlick, Lisa Dixon, Ann Feder, Marc D Weiner, Marjorie F Goldstein, Kerry Hennessy, Lauren St Hill, Miklos Losonczy
: Veterans with posttraumatic stress disorder (PTSD) and their families require resources to cope with postdeployment readjustment. Responding to this need, the current study examined a brief Internet-based intervention that provided Veterans' families with psychoeducation on postdeployment readjustment. Participants were 103 dyads of Veterans with probable PTSD and a designated family member/partner. Dyads were randomized to an intervention group, in which the family member completed the intervention, or to a control group with no intervention...
2016: Journal of Rehabilitation Research and Development
https://www.readbyqxmd.com/read/27894058/a-non-inferiority-trial-of-prolonged-exposure-for-posttraumatic-stress-disorder-in-person-versus-home-based-telehealth
#18
Ron Acierno, Rebecca Knapp, Peter Tuerk, Amanda K Gilmore, Carl Lejuez, Kenneth Ruggiero, Wendy Muzzy, Leonard Egede, Melba A Hernandez-Tejada, Edna B Foa
This is the first randomized controlled trial to evaluate non-inferiority of Prolonged Exposure (PE) delivered via home-based telehealth (HBT) compared to standard in-person (IP) PE. One-hundred thirty two Veterans recruited from a Southeastern Veterans Affairs Medical Center and affiliated University who met criteria for posttraumatic stress disorder (PTSD) were randomized to receive PE via HBT or PE via IP. Results indicated that PE-HBT was non-inferior to PE-IP in terms of reducing PTSD scores at post-treatment, 3 and 6 month follow-up...
November 22, 2016: Behaviour Research and Therapy
https://www.readbyqxmd.com/read/27893265/va-residential-treatment-providers-use-of-two-evidence-based-psychotherapies-for-ptsd-global-endorsement-versus-specific-components
#19
Richard Thompson, Vanessa Simiola, Paula P Schnurr, Shannon Wiltsey Stirman, Joan M Cook
Objective: Despite a growing body of knowledge about the dissemination of evidence-based psychotherapies (EBPs), their actual use in clinical settings is not well understood. The purpose of the current study was to compare self-reported component use with global use for 2 EBPs for posttraumatic stress disorder (PTSD), prolonged exposure (PE), and cognitive processing therapy (CPT). Method: Around 174 providers from 38 VA PTSD residential treatment programs were asked about both global use and component use of PE and CPT...
November 28, 2016: Psychological Trauma: Theory, Research, Practice and Policy
https://www.readbyqxmd.com/read/27893032/effect-of-group-vs-individual-cognitive-processing-therapy-in-active-duty-military-seeking-treatment-for-posttraumatic-stress-disorder-a-randomized-clinical-trial
#20
Patricia A Resick, Jennifer Schuster Wachen, Katherine A Dondanville, Kristi E Pruiksma, Jeffrey S Yarvis, Alan L Peterson, Jim Mintz, Elisa V Borah, Antoinette Brundige, Elizabeth A Hembree, Brett T Litz, John D Roache, Stacey Young-McCaughan
Importance: Cognitive processing therapy (CPT), an evidence-based treatment for posttraumatic stress disorder (PTSD), has not been tested as an individual treatment among active-duty military. Group CPT may be an efficient way to deliver treatment. Objective: To determine the effects of CPT on PTSD and co-occurring symptoms and whether they differ when administered in an individual or a group format. Design, Setting, and Participants: In this randomized clinical trial, 268 active-duty servicemembers consented to assessment at an army medical center from March 8, 2012, to September 23, 2014, and were randomized to group or individual CPT...
November 23, 2016: JAMA Psychiatry
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