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How Fear and Stress Shape the Mind

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889198719 Year: Pages: 108 DOI: 10.3389/978-2-88919-871-9 Language: English
Publisher: Frontiers Media SA
Subject: Neurology --- Science (General)
Added to DOAB on : 2016-01-19 14:05:46
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The experience of fear and stress leaves an indelible trace on the brain. This indelible trace is observed as both changes in behavior and changes in neuronal structure and function. Fear and stress interact on many levels. The experience of stress may lead to the formation of a fearful memory trace of a place or reminder cue, and fearful memory formation is regulated by the extent of concurrent stress. The concurrent experience of fear and stress may amplify fear and slow fear extinction which may lead to pathology. Fear memory formation involves changes in synaptic plasticity while stress and glucocorticoids change neuronal structure. Thus, both neurons and synapses are changed. These changes can be identified, visualised and mapped within focused microcircuits. In this Research Topic we focus on current advances in both the neurobiology and behavioral consequences of fear and stress.

Epigenetic pathways in PTSD: How traumatic experiences leave their signature on the genome

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Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889194582 Year: Pages: 158 DOI: 10.3389/978-2-88919-458-2 Language: English
Publisher: Frontiers Media SA
Subject: Psychiatry --- Medicine (General)
Added to DOAB on : 2016-02-05 17:24:33
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This research topic focuses on epigenetic components of PTSD. Epigenetic mechanisms are a class of molecular mechanisms by which environmental influences, including stress, can interact with the genome to have long-term consequences for brain plasticity and behavior. Articles herein include empirical reports and reviews that link stress and trauma with epigenetic alterations in humans and animal models of early- or later-life stress. Themes present throughout the collection include: DNA methylation is a useful biomarker of stress and treatment outcome in humans; epigenetic programming of stress-sensitive physiological systems early in development confers an enhanced risk on disease development upon re-exposure to trauma or stress; and, long-lived fear memories are associated with epigenetic alterations in fear memory and extinction brain circuitry.

Keywords

DNA Methylation --- Histones --- miRNA --- stress --- Fear --- PTSD

Trauma; Psychosis and Posttraumatic Stress Disorder

Authors: ---
Book Series: Frontiers Research Topics ISSN: 16648714 ISBN: 9782889453603 Year: Pages: 217 DOI: 10.3389/978-2-88945-360-3 Language: English
Publisher: Frontiers Media SA
Subject: Medicine (General) --- Psychiatry --- Science (General) --- Psychology
Added to DOAB on : 2018-02-27 16:16:45
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There is abundant evidence showing a strong association between trauma exposure, psychotic symptoms, and posttraumatic stress disorder (PTSD). Early trauma exposure contributes to the formation of psychotic symptoms and the development of psychotic disorders or severe mental illnesses such as schizophrenia, bipolar disorder, and treatment-refractory major depression. Furthermore, among persons with psychotic disorders, multiple traumatization over the lifetime is common, due to factors such as social stigma, the criminalization of severe mental illness, and increased vulnerability to interpersonal victimization. In addition to these factors is the traumatic nature of experiencing psychotic symptoms and coercive treatments such as involuntary hospitalization and being placed in seclusion or restraints. Not surprisingly, these high rates of trauma lead to high rates of PTSD in people with psychotic disorders, which are associated with more severe symptoms, worse functioning, and greater use of acute care services. In addition to the impact of trauma on the development of psychotic disorders and comorbid PTSD, traumatic experiences such as childhood sexual and physical abuse can shape the nature of prominent psychotic symptoms such as the content of auditory hallucinations and delusional beliefs. Additionally, traumatic experiences have been implicated in the role of ‘stress responsivity’ and increased risk for transition to psychosis in those identified as being at clinical high risk of developing psychosis. Finally, although the diagnostic criteria for PTSD primarily emphasize the effects of trauma on anxiety, avoidance, physiological over-arousal, and negative thoughts, it is well established that PTSD is frequently accompanied by psychotic symptoms such as hallucinations and delusions that cannot be attributed to another DSM-V Axis I disorder such as psychotic depression or schizophrenia. Understanding the contribution of traumatic experiences to the etiology of psychosis and other symptoms can inform the provision of cognitive behavioral therapy for psychosis, including the development of a shared formulation of the events leading up to the onset of the disorder, as well as other trauma-informed treatments that address distressing and disabling symptoms associated with trauma and psychosis. Until recently the trauma treatment needs of this population have been neglected, despite the high rates of trauma and PTSD in persons with psychotic disorders, and in spite of substantial gains made in the treatment of PTSD in the general population. Fortunately, progress in recent years has provided encouraging evidence that PTSD can be effectively treated in people with psychotic disorders using interventions adapted from PTSD treatments developed for the general population. In contrast to clinician fears about the untoward effects of trauma-focused treatments on persons with a psychotic disorder, research indicates that post-traumatic disorders can be safely treated, and that participants frequently experience symptom relief and improved functioning. There is a need to develop a better understanding of the interface between trauma, psychosis, and post-traumatic disorder. This Frontiers Research Topic is devoted to research addressing this interface.

Weary Warriors

Authors: ---
ISBN: 9781782383468 9781789201109 9781789201109 Year: Language: English
Publisher: Berghahn Books Grant: Knowledge Unlatched - 102884
Subject: History
Added to DOAB on : 2019-05-07 11:21:02
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As seen in military documents, medical journals, novels, films, television shows, and memoirs, soldiers’ invisible wounds are not innate cracks in individual psyches that break under the stress of war. Instead, the generation of weary warriors is caught up in wider social and political networks and institutions—families, activist groups, government bureaucracies, welfare state programs—mediated through a military hierarchy, psychiatry rooted in mind-body sciences, and various cultural constructs of masculinity. This book offers a history of military psychiatry from the American Civil War to the latest Afghanistan conflict. The authors trace the effects of power and knowledge in relation to the emotional and psychological trauma that shapes soldiers’ bodies, minds, and souls, developing an extensive account of the emergence, diagnosis, and treatment of soldiers’ invisible wounds.

Psychosocial Experiences of African Migrants in Six European Countries

Authors: ---
Book Series: Social Indicators Research Series ISBN: 9783030483470 Year: Pages: 237 DOI: 10.1007/978-3-030-48347-0 Language: English
Publisher: Springer Nature
Subject: Psychology --- History --- Migration
Added to DOAB on : 2020-09-01 00:03:08
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This open access book provides an empirical account of the psychological and social experiences of 3500 African migrants to 6 European countries: Germany, Spain, Italy, The Netherlands, France, and the UK. It discusses the psychosocial motivations for migration from Africa, who migrates where, and stressful pre- and post-migration factors affecting the social and psychological wellbeing of migrants. The book also includes a detailed exploration of posttraumatic stress disorder (PTSD) and posttraumatic stress symptoms (PTSS) among African migrants. Addressing and offering solutions to pre- and post-migration problems in Africa and Europe as well as the problems associated with the perilous journeys involved, this unique study is a must-read for anyone interested in cross-cultural psychology and social science, and particularly in migration and mental health.

Long-Term Health Effects of the 9/11 Disaster

Authors: --- ---
ISBN: 9783039218127 9783039218134 Year: Pages: 298 DOI: 10.3390/books978-3-03921-813-4 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Philosophy
Added to DOAB on : 2019-12-09 11:49:16
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The terrorist attacks on the World Trade Center towers on September 11, 2001, also referred as 9/11, was an iconic event in US history that altered the global and political response to terrorism. The attacks, which involved two planes hitting the twin towers in Lower Manhattan, New York City, resulted in the collapse of the buildings and over 2800 deaths of occupants of the buildings, fire, police and other responders and persons on the street in the vicinity of the collapsing buildings. The destroyed towers and the surrounding buildings have since been replaced but the health effects that resulted from the release of tons of dust, gases and debris as well as the life threat trauma are ongoing, and represent a major health burden among persons directly exposed. Hundreds of scientific publications have documented the physical and mental health effects attributed to the disaster. The current state-of-the-art in understanding the ongoing interactions of physical and mental health, especially PTSD, and the unique mechanisms by which pollutants from the building collapse, have resulted in long term pulmonary dysfunction, course of previously reported conditions, potential emerging conditions (e.g., heart disease and autoimmune diseases), as well as quality of life, functioning and unmet health care needs would be in the purview of this Special Issue on the 9/11 Disaster.

Keywords

counseling --- post-disaster --- psychotherapy --- mental health treatment --- treatment utilization --- World Trade Center --- indoor allergens sensitization --- asthma quality of life --- asthma control --- asthma outcomes --- mini asthma quality of life questionnaire --- asthma morbidity --- WTC-related asthma --- immunoglobulin E --- allergen exposure --- WTC attack --- respiratory symptoms --- lower Manhattan residents --- cleaning practices --- WTC --- fibrotic sarcoid --- injury --- inflammation --- fibrosis --- World Trade Center disaster --- pulmonary fibrosis --- dust --- injury --- physical health --- mental health --- World Trade Center disaster --- Short Form-12 (SF-12) --- HQoL --- 9/11 --- 9/11 disaster --- handgrip strength --- WTC responders --- PTSD --- depression --- aging --- 9/11 impact --- retirement --- chronic disease --- PTSD --- disaster --- income loss --- PTSD symptom change --- PCL score --- longitudinal analysis --- PTSD cluster --- WTC survivors --- 9/11 disaster --- obstructive sleep apnea --- comorbid insomnia --- sleep-related quality of life --- chronic sinusitis --- sleepiness --- WTC responders --- thyroid cancer --- 9/11 disaster --- World Trade Center --- surveillance bias --- sarcoidosis --- World Trade Center (WTC) --- Scadding stage --- lung function --- severe lung disease --- extrathoracic sarcoidosis --- cardiac sarcoidosis --- unmet mental health care needs --- Asian Americans --- World Trade Center attack --- disaster --- mental health conditions --- mental health service use --- health insurance --- social support --- stressful life events --- cognitive reserve --- cognitive decline --- latent class analysis --- disaster epidemiology --- PTSD --- airway physiology --- dust --- environmental health --- forced oscillation --- respiratory function --- small airway disease --- paresthesia --- neuropathic symptoms --- Cox regression --- hazard function --- World Trade Center exposure --- metabolic syndrome --- airway hyperreactivity --- World Trade Center --- disaster mental health --- evidence-based treatment --- mental health service utilization --- quality improvement --- 9/11 --- screening --- thyroid cancer --- biomarkers --- medical imaging --- pulmonary function tests --- lung injury --- occupational exposure --- epidemiological studies --- peripheral neuropathy --- prevalence --- World Trade Center --- rescue/recovery workers --- occupational exposure --- sarcoidosis --- World Trade Center --- 9/11 --- genetics --- firefighters --- FDNY --- 9/11 disaster --- asthma --- trigger(s) --- air pollution --- irritant(s) --- health-related quality of life --- n/a

Refugee, Migrant and Ethnic Minority Health

Authors: --- --- ---
ISBN: 9783039216444 9783039216451 Year: Pages: 526 DOI: 10.3390/books978-3-03921-645-1 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Social Sciences --- Sociology
Added to DOAB on : 2019-12-09 11:49:15
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Abstract

International migration, particularly to Europe, has increased in the last few decades, making research on aspects of this phenomenon, including numbers, challenges, and successes, particularly vital. This Special Issue highlights this necessary and relevant area of research. It presents 37 articles including studies on diverse topics relating to the health of refugees and migrants. Most articles (28) present studies focusing on European host countries. The focus on Europe is justified if we take into consideration the increased number of refugees and migrants who have come to Europe in recent years. However, there are also articles which present studies from countries in other continents. The topics discussed in the Issue include healthcare utilization, infectious diseases, mother and child health, mental health, and chronic diseases. Finding from the included articles indicate that further development of guidelines and policies at both local and international levels is needed. Priorities must be set by encouraging and funding in-depth research that aims to evaluate the impact of existing policies and interventions. Such research will help us formulate recommendations for the development of strategies and approaches that improve and strengthen the integration of migrants and refugees into the host countries.

Keywords

breastfeeding --- complementary feeding --- Chinese --- immigrant mothers --- infant --- obesity --- post-traumatic stress disorder (PTSD) --- pain --- pain perception --- understanding of illness --- culture --- family-oriented societies --- refugee and migrant women --- sexual and reproductive health --- training --- knowledge --- confidence --- health care professionals --- emergency care --- triage --- healthcare system strengthening --- migrant health --- North Korean refugees --- depression --- early trauma --- negative automatic thoughts --- path analysis --- ambulance --- economic recession --- emergency medical service --- Greece --- primary healthcare system --- refugee --- triage --- public health --- asylum seeker --- Electronic Health Insurance Card --- refugee --- Germany --- refugee health --- asylum seekers --- migrants --- infectious diseases --- vaccination --- Italy --- refugee and migrant (R&M) health --- refugee crisis --- healthcare --- European Union (EU) --- migrant health --- preparedness --- communicable diseases --- tuberculosis --- LTBI --- refugee --- asylum --- infection --- IGRA --- infectious diseases --- migrant --- asylum seekers --- psychiatric emergency services --- involuntary treatment --- psychiatric hospitalization --- migrants --- sexual health --- help-seeking behavior --- systematic review --- aggression --- emergency department --- workplace violence --- migrants --- failed asylum seekers --- psychiatric emergency services --- psychiatric hospitalisation --- acute stress --- multidimensional intercultural training acculturation model (MITA) --- intercultural competence --- traumatic events --- mental health --- Middle Eastern refugee adolescents --- migration --- health --- infection --- linkage --- care --- sexual and reproductive health --- adolescent --- refugee --- migrant --- young women --- knowledge --- access --- experiences --- systematic review --- Africa --- obesity --- immigration --- education --- inequalities --- health survey --- refugee --- adolescent --- risk factor --- protective factor --- HIV --- AIDS --- stigma --- refugees --- migrants --- economic crisis --- Greece --- migration --- National Health System --- refugee --- Southeast Europe --- immigrant --- healthcare --- HBV --- CHB --- screening --- vaccination --- refugees --- migrants --- pregnancy --- migration --- refugees --- health care provision --- reception center --- sexual violence --- migrants --- refugees --- asylum seekers --- applicants for international protection --- Europe --- prevalence --- hepatitis C --- screening --- migrants --- viral hepatitis elimination --- European Union --- North African --- immigration --- health care --- emergency department --- disparities --- VPD --- immunisation strategies --- health systems --- refugees --- migrants --- cost effectiveness --- healthcare --- migration --- refugee --- asylum seeker --- medical service --- migrant --- medical care --- doctor --- Europe --- Germany --- fruit --- vegetable --- immigrant --- Portuguese --- health --- refugees women --- HIV --- mental health --- stigma --- discrimination --- access to care --- disease prevention --- public health --- stigma --- refugees --- migrants --- MMR vaccination --- measles --- vaccine hesitancy --- autism --- Rinkeby --- Tensta --- immigrants --- Polish --- religiosity --- lifestyle behavior --- smoking --- alcohol consumption --- physical activity --- overweight --- obesity --- migrant populations --- schistosomiasis/schistosoma --- strongyloidiasis/strongyloides --- screening/diagnosis --- treatment --- public health --- GRADE --- refugee --- health --- migration --- chronic disease --- infectious disease --- n/a

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