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1.
Anxiety Stress Coping ; 37(1): 143-156, 2024 01.
Artículo en Inglés | MEDLINE | ID: mdl-37120826

RESUMEN

BACKGROUND AND OBJECTIVES: Psychopathology has been associated with a deficit in emotion regulation (ER) flexibility - the ability to flexibly utilize ER strategies that are appropriate to situational demands. Yet, whether anxious individuals can be taught ER flexibility, or whether ER flexibility is effective in managing negative affect, remains unknown. We investigated the impact of instructed ER flexibility on emotional responding among individuals with differing levels of anxiety. DESIGN AND METHODS: Participants (N = 109) were taught two ER strategies (reappraisal, distraction) and randomized to be instructed in either flexible or inflexible ER while viewing images that differed in negative emotional intensity. RESULTS: When averaged over anxiety, or for participants with low anxiety, negative affect did not differ between conditions. However, among anxious participants, those in the flexible regulatory conditions - those who were instructed to flexibly switch between strategies - reported lower negative affect than those in the inflexible Reappraisal only condition, but not the Distraction only condition. The effectiveness of the two flexible conditions did not significantly differ. CONCLUSIONS: Anxious individuals benefitted from being instructed in either ER flexibility or distraction. This finding supports literature on the adaptiveness of distraction and provides preliminary evidence linking instructed ER flexibility and improved emotional responding.


Asunto(s)
Regulación Emocional , Humanos , Regulación Emocional/fisiología , Ansiedad/psicología , Emociones/fisiología , Trastornos de Ansiedad
2.
Assessment ; : 10731911231220482, 2023 Dec 30.
Artículo en Inglés | MEDLINE | ID: mdl-38159035

RESUMEN

Despite reporting elevated rates of posttraumatic stress disorder (PTSD), refugees are less likely than other groups to seek psychological treatment. Relatively little attention has been paid to the role of negative help-seeking beliefs in influencing treatment uptake. The current study sought to develop and psychometrically validate a novel measure indexing negative help-seeking beliefs for refugees (Help-Seeking Beliefs Scale [HSBS]). In this study, 262 Arabic-speaking refugee participants completed an online survey consisting of the HSBS along with measures indexing similar constructs (self-stigma of PTSD and help-seeking, perceived stigma, negative help-seeking attitudes, and help-seeking intentions). Factor analysis revealed a three-factor structure aligning with key themes identified in the literature: (a) Fear of Negative Consequences, (b) Inappropriateness, and (c) Perceived Necessity. The scale demonstrated excellent internal consistency, convergent validity, and predicted reduced help-seeking intentions. Results support the utility of a novel measure capturing a prominent help-seeking barrier in a population with high psychopathology and low treatment uptake.

3.
Psychol Trauma ; 2023 Nov 02.
Artículo en Inglés | MEDLINE | ID: mdl-37917447

RESUMEN

OBJECTIVE: Resting-state functional magnetic resonance imaging (rsfMRI) studies report functional alterations in the connectivity between intrinsic brain networks in posttraumatic stress disorder (PTSD), but PTSD heterogeneity is rarely considered. Evidence points to fear (e.g., reexperiencing) and dysphoria (e.g., withdrawal) symptom factors as important in PTSD presentations, including relating to variable emotion dysregulation patterns. This study, therefore, tested how fear and dysphoria posttraumatic symptoms were differentially associated with core network connectivity and emotion dysregulation behaviors in a large group of trauma-exposed refugees. METHOD: A final sample of 77 trauma-exposed participants completed a rsfMRI scan. Independent component analysis identified active networks and functional network connectivity (FNC) between networks was assessed. Fear and dysphoria posttraumatic symptoms were partially correlated with FNCs, and linear regression models examined relationships with self-reported difficulties in emotion regulation. RESULTS: Twenty-three active networks were identified, eight being in the networks of interest (p < .05 false discovery rate-corrected). Fear and dysphoria symptoms were specifically related to connectivity patterns between two subnetworks of the default mode network (DMN). Fear symptoms were negatively associated with anterior dorsomedial DMN (admDMN) and temporoparietal DMN (tpDMN) connectivity; whereas dysphoria symptoms were positively associated with admDMN-tpDMN connectivity. Additionally, admDMN-tpDMN connectivity was positively predicted by goal-directed emotion dysregulation but negatively predicted by poor emotional clarity. CONCLUSIONS: Fear and dysphoria posttraumatic symptoms showed opponent associations with admDMN and tpDMN connectivity, potentially reflecting patterns of under- and overemotion dysregulation associated with these symptom profiles respectively. Findings highlight the importance of considering posttraumatic heterogeneity when constructing neural models of PTSD. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

4.
Eur J Psychotraumatol ; 14(2): 2213595, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37289090

RESUMEN

BACKGROUND: Research has largely focused on the psychological consequences of refugee trauma exposure, but refugees living with visa insecurity face an uncertain future that also adversely affects psychological functioning and self-determination. OBJECTIVE: This study aimed to examine how refugee visa insecurity affects the functional brain. METHOD: We measured resting state brain activity via fMRI in 47 refugees with insecure visas (i.e. temporary visa status) and 52 refugees with secure visas (i.e. permanent visa status) residing in Australia, matched on key demographic, trauma exposure and psychopathology. Data analysis comprised independent components analysis to identify active networks and dynamic functional causal modelling tested visa security group differences in network connectivity. RESULTS: We found that visa insecurity specifically affected sub-systems within the default mode network (DMN) - an intrinsic network subserving self-referential processes and mental simulations about the future. The insecure visa group showed less spectral power in the low frequency band in the anterior ventromedial DMN, and reduced activity in the posterior frontal DMN, compared to the secure visa group. Using functional dynamic causal modelling, we observed positive coupling between the anterior and posterior midline DMN hubs in the secure visa group, while the insecure visa group displayed negative coupling that correlated with self-reported fear of future deportation. CONCLUSIONS: Living with visa-related uncertainty appears to undermine synchrony between anterior-posterior midline components of the DMN responsible for governing the construction of the self and making mental representations of the future. This could represent a neural signature of refugee visa insecurity, which is marked by a perception of living in limbo and a truncated sense of the future.


Refugee visa insecurity disrupts default mode network (DMN) connectivity ­ a core network that supports the internal construction of the self.Refugees living with insecure visa status showed decreased connectivity in the DMN and more negative coupling between midline anterior­posterior hubs of the DMN, compared to refugees living with secure visas.Diminished DMN connectivity may represent a neural basis for the psychological effects of refugee visa insecurity, which is associated with prolonged uncertainty regarding the future self and increased risk for psychological distress.


Asunto(s)
Refugiados , Humanos , Red en Modo Predeterminado , Encéfalo/diagnóstico por imagen , Mapeo Encefálico , Imagen por Resonancia Magnética
5.
J Trauma Stress ; 36(4): 682-690, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37339112

RESUMEN

As the premier global traumatic stress society, the International Society for Traumatic Stress Studies (ISTSS) has an important role to play in educating and raising awareness about the consequences of traumatic events, such as the war in Ukraine. On November 12, 2022, during its 38th annual meeting, the ISTSS hosted an invited Presidential Panel, chaired by Ananda Amstadter during her term as ISTSS President, that brought together trauma experts Peter Ventevogel, Marit Sijbrandij, Vitalii Klymchuck, Iryna Frankova, and Angela Nickerson to highlight how traumatic stress professionals can assist individuals affected by the war in Ukraine. The present paper summarizes the key points from the panel and discusses future challenges anticipated for people affected by the war.


Asunto(s)
Trastornos por Estrés Postraumático , Femenino , Humanos , Ucrania
6.
Aust N Z J Psychiatry ; 57(11): 1486-1495, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37248738

RESUMEN

OBJECTIVE: In response to growing numbers of refugees worldwide, host governments are increasingly implementing temporary protection policies; however, little is known regarding the mental health impact of these policies. This online longitudinal study investigated whether refugees who transitioned from low visa security (e.g. short-term transient visas) to medium (e.g. temporary protection visas) or high visa (e.g. permanent visas) security showed changes in depression symptoms, social difficulties and immigration-related fears. METHODS: Participants were 1,201 refugees and asylum-seekers from Arabic, Farsi, Tamil or English-speaking backgrounds. Study variables were measured prior to and after change in visa status (6 months apart). RESULTS: Refugees who transitioned from low to medium security visas showed reduced immigration-related fear (B = -0.09, 95% confidence interval = -0.29 to -0.06), but no change in depression symptoms or social difficulties compared to those who retained low visa security. Refugees who transitioned from low to high security visas showed reduced depression symptoms (B = -0.02, 95% confidence interval = -0.04 to -0.01), social difficulties (B = -0.04, 95% confidence interval = -0.05 to -0.01) and immigration-related fear (B = -0.03, 95% confidence interval = -0.06 to -0.01) compared to those who retained low visa security. CONCLUSION: Findings indicate that the increased security afforded by temporary protection policies (vs short-term transient visas) did not translate into improved mental health and social outcomes for refugees. In contrast, permanent protection was associated with significant improvements in psychological and social functioning. These results have important policy implications for countries who have committed to protect and facilitate improved mental health among refugees.


Asunto(s)
Refugiados , Trastornos por Estrés Postraumático , Humanos , Salud Mental , Trastornos por Estrés Postraumático/psicología , Estudios Longitudinales , Refugiados/psicología , India
7.
Annu Rev Clin Psychol ; 19: 413-436, 2023 05 09.
Artículo en Inglés | MEDLINE | ID: mdl-36854285

RESUMEN

The number of refugees and internally displaced people in 2022 is the largest since World War II, and meta-analyses demonstrate that these people experience elevated rates of mental health problems. This review focuses on the role of posttraumatic stress disorder (PTSD) in refugee mental health and includes current knowledge of the prevalence of PTSD, risk factors, and apparent differences that exist between PTSD in refugee populations and PTSD in other populations. An emerging literature on understanding mechanisms of PTSD encompasses neural, cognitive, and social processes, which indicate that these factors may not function exactly as they have functioned previously in other PTSD populations. This review recognizes the numerous debates in the literature on PTSD in refugees, including those on such issues as the conceptualization of mental health and the applicability of the PTSD diagnosis across cultures, as well as the challenge of treating PTSD in low- and middle-income countries that lack mental health resources to offer standard PTSD treatments.


Asunto(s)
Refugiados , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/epidemiología , Trastornos por Estrés Postraumático/terapia , Refugiados/psicología , Salud Mental
8.
Am J Orthopsychiatry ; 93(2): 144-155, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36634011

RESUMEN

Refugees and asylum seekers in contexts of sustained displacement represent particularly vulnerable communities during the COVID-19 pandemic. The aim of this study was to identify profiles of COVID-19 stressors in refugees in a transit context (i.e., Indonesia) and examine the relationship between these profiles of stressors and mental health and well-being. Participants in this study included 913 refugees and asylum seekers living in Indonesia. The study was completed online in five languages (i.e., Arabic, Dari, Farsi, Somali, and English). A latent class analysis was implemented with 12 COVID-19 stressors representing indicator variables to identify profiles of COVID-19-related stressors experienced. Associations between COVID-19 classes and mental health (posttraumatic stress disorder, depression, anxiety) and well-being (physical and mental) outcomes were investigated. A five-class solution was identified as providing the best fit to the data as follows: (a) a high-COVID stressors class (18.1%), (b) a high access stressors class (13.2%), (c) an infection stressors class (22.7%), (d) a moderate access stressors class (23.1%), and (e) a low-COVID stressors class (22.8%). Membership of all classes reporting at least moderate levels of COVID-19 stressors was associated with greater mental health difficulties and lower physical and mental well-being than the low-COVID stressors class. Results indicated that the severity and type of stressors differed between groups suggesting heterogeneous experiences of the pandemic. Classes also differed according to contextual and social factors such as negative social support, language, and geographic area. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
COVID-19 , Refugiados , Trastornos por Estrés Postraumático , Humanos , Salud Mental , Refugiados/psicología , Pandemias , Trastornos por Estrés Postraumático/psicología
9.
J Anxiety Disord ; 94: 102672, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36657336

RESUMEN

INTRODUCTION: The vast majority of the 100 million forcibly displaced persons worldwide live in a state of prolonged uncertainty with limited resettlement prospects and access to resources. Little is known, however, regarding how refugees and asylum-seekers cope with this uncertainty. METHODS: In this study, we investigated the longitudinal association between a measure of how people cope with uncertainty (intolerance of uncertainty (IU)), fears for the future, posttraumatic stress disorder (PTSD) symptoms and depression symptoms. A sample of 1,237 refugees displaced in Indonesia completed an online survey in Arabic, Farsi, Dari, Somali or English at two time-points six-months apart. RESULTS: Results indicated that greater IU-inhibitory anxiety (IU-IA or impairment related to uncertainty) was associated with subsequent increases in PTSD and depression symptoms and fears for the future. Greater PTSD symptoms and fears for the future were associated with increases in IU-prospective anxiety (IU-PA or distress related to uncertainty), and greater depression symptoms were associated with increases in IU-IA. DISCUSSION: These findings provide evidence for the mechanistic role of IU in psychological symptoms amongst displaced refugees. Results underscore the importance of policies to reduce uncertainty in displacement environments, and highlight IU as a potential intervention target to help refugees cope with protracted displacement.


Asunto(s)
Refugiados , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/psicología , Refugiados/psicología , Depresión/psicología , Estudios Prospectivos , Incertidumbre , Miedo
10.
Psychol Trauma ; 15(2): 219-226, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-35099218

RESUMEN

OBJECTIVE: Emotion regulation (ER) may be an important psychological mechanism underpinning the development, and management, of posttraumatic stress disorder (PTSD) in refugees. Despite this, little is known about the ER strategies that refugees spontaneously deploy under stress, nor how effective different approaches may be at reducing distress. This was the first study to identify individual differences in patterns of spontaneous ER among refugees and explore their unique associations with negative affect and PTSD. METHOD: Spontaneous reappraisal and suppression use was measured among 82 refugees following a 5-min exposure to trauma-salient images. Negative affect was indexed before and after the exposure task. Latent profile analysis (LPA) was conducted to identify distinct profiles of participants based on differing levels of ER use. RESULTS: LPA revealed two distinct profiles: a high ER variability profile (37%; high suppression/moderate-high reappraisal) and a low ER variability profile (63%; low suppression/moderate reappraisal). The low ER variability profile was associated with increased negative affect during the experimental paradigm, greater PTSD avoidance symptoms, and greater likelihood of insecure visa status compared with the high ER variability profile. CONCLUSIONS: Our findings suggest that a more variable ER approach in response to trauma-salient stressors results in lower distress and is associated with less severe PTSD symptoms. Better understanding the links between patterns of ER strategy use and psychopathology has important implications for the development of effective treatments for refugees. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Regulación Emocional , Refugiados , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/psicología , Regulación Emocional/fisiología , Refugiados/psicología , Psicopatología , Afecto
11.
J Trauma Stress ; 35(6): 1769-1782, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36268717

RESUMEN

There is currently an unprecedented number of forcibly displaced people worldwide. Little is known, however, about how external stressors and internal coping strategies intersect to influence mental health in displaced refugees, particularly whether specific types of coping strategies are more or less effective across different levels of external stress. This study aimed to understand whether positive and negative internal coping strategies were differentially associated with mental health across high and low levels of external stressors in displaced refugees. Participants were 1,216 refugees living in Indonesia who completed an online survey indexing demographic characteristics, exposure to ongoing stressors, positive psychological coping strategies (i.e., cognitive flexibility, self-efficacy, and hope), negative psychological coping strategies (i.e., rumination and intolerance of uncertainty), psychological symptoms (i.e., posttraumatic stress disorder, depression, and anxiety) and mental health-related quality of life. Participants (27.3% female, Mage = 30.52 years) were from Arabic-, Farsi-, Tamil-, Somali-, Dari-, and English-speaking backgrounds. Results of latent moderated structural equation modeling indicated that the association between negative psychological coping strategies and poorer mental health was stronger at higher levels of stress, whereas the association between positive psychological coping strategies and better quality of life was stronger at lower levels of stress. These findings provide evidence in support of tailored approaches that integrate interventions addressing external stressors and internal coping strategies to support positive mental health and enhanced quality of life in displaced refugees.


Asunto(s)
Refugiados , Trastornos por Estrés Postraumático , Femenino , Humanos , Adulto , Masculino , Refugiados/psicología , Salud Mental , Trastornos por Estrés Postraumático/psicología , Calidad de Vida/psicología , India , Adaptación Psicológica
12.
Lancet Reg Health West Pac ; 27: 100548, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35935728

RESUMEN

Background: This research examined the mental health of a cohort of asylum-seeking children, adolescents and their primary caregiver affected by insecure residency while living in the community, compared to refugees and immigrants. Methods: The project investigated the prevalence of psychosocial problems among Iranian and Afghani asylum seeker, refugee and immigrant children and adolescents, and their caregivers who arrived in Australia from 2010. In total, n=196 children and adolescents aged 5-18 years, and their primary caregiver were asked about family visa status, country of origin, level of education, parent symptoms of posttraumatic stress disorder (Harvard Trauma Questionnaire) and child wellbeing (Strengths and Difficulties Questionnaire). An additional n=362 Farsi and Dari speaking children, recruited through the Building a New Life in Australia (BNLA) study, a national comparison sample of families with permanent refugee visas, were included. Findings: Asylum seeker children and adolescents displayed significantly more psychosocial problems compared to those with full refugee protection and immigrant background within the current sample and when benchmarked against a national sample of Farsi-Dari speaking refugee children. Higher parental posttraumatic stress disorder symptoms was associated with poorer child and adolescent psychosocial functioning. This effect was more marked in families with insecure residency. Interpretation: Insecure visa status is associated with higher rates of children's mental health problems and a stronger association with parental PTSD symptoms compared to children with secure residency. This raises important questions about Australia's restrictive immigration policies. Funding: This project was supported by an Australian Rotary Health Research Fund / Mental Health of Young Australians Research Grant and by the Australian Research Council (DP160104378).

13.
Epidemiol Psychiatr Sci ; 31: e51, 2022 Jul 12.
Artículo en Inglés | MEDLINE | ID: mdl-35818768

RESUMEN

AIMS: Refugees typically spend years in a state of protracted displacement prior to permanent resettlement. Little is known about how various prior displacement contexts influence long-term mental health in resettled refugees. In this study, we aimed to determine whether having lived in refugee camps v. community settings prior to resettlement impacted the course of refugees' psychological distress over the 4 years following arrival in Australia. METHODS: Participants were 1887 refugees who had taken part in the Building a New Life in Australia study, which comprised of five annual face-to-face or telephone surveys from the year of first arrival in Australia. RESULTS: Latent growth curve modelling revealed that refugees who had lived in camps showed greater initial psychological distress (as indexed by the K6) and faster decreases in psychological distress in the 4 years after resettling in Australia, compared to those who had lived in community settings. Investigation of refugee camp characteristics revealed that poorer access to services in camps was associated with greater initial distress after resettlement, and greater ability to meet one's basic needs in camps was associated with faster decreases in psychological distress over time. CONCLUSIONS: These findings highlight the importance of the displacement context in influencing the course of post-resettlement mental health. Increasing available services and meeting basic needs in the displacement environment may promote better mental health outcomes in resettled refugees.


Asunto(s)
Distrés Psicológico , Refugiados , Australia , Accesibilidad a los Servicios de Salud , Humanos , Salud Mental , Refugiados/psicología
14.
Psychol Trauma ; 2022 May 05.
Artículo en Inglés | MEDLINE | ID: mdl-35511540

RESUMEN

OBJECTIVE: A prior study with people exposed to a traumatic event indicated that posttraumatic anger is a multidimensional construct that consists of five factors comprising anger at (a) the criminal justice system, (b) other people, (c) the self, and (d) a perpetrator and (e) a desire for revenge. Preliminary evidence shows that anger at the self and perpetrators is related to posttraumatic stress disorder (PTSD) symptoms. Expanding the focus from trauma victims to people exposed to a traumatic loss of a significant other, for example, due to road traffic accidents, may enhance our knowledge on factors that are amenable to change in the treatment of prolonged grief disorder (PGD) and PTSD. METHOD: We examined the (a) factor structure of the 20-item Posttraumatic Anger Questionnaire in 209 Dutch people bereaved by road traffic accidents using confirmatory factor analysis and (b) associations between the posttraumatic anger factors and PGD and PTSD using structural equation models. RESULTS: The expected five-factor structure of the Posttraumatic Anger Questionnaire was supported. Anger at the self was related to greater PGD (ß = .35) and PTSD (ß = .50) symptoms over and above known risk factors of distress. A desire for revenge (ß = .20) was uniquely and positively associated with PTSD symptoms. CONCLUSION: Pending replication of our findings in longitudinal studies, we conclude that anger subtypes relate differently to distress after traumatic loss. Anger toward the self seems the most detrimental type of anger and may therefore be an important target in treatment. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

15.
Psychiatry Res ; 311: 114494, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-35287045

RESUMEN

Studies have documented the mental health effects of pre-migration trauma on resettled refugees and identified distinct psychological symptom profiles using person centred statistical techniques (e.g., latent class analysis; LCA). These techniques have advanced our understanding of the complex presentation of trauma and psychopathology in refugees. The current study employs LCA to examine patterns of exposure to stressors including post-migration stressors, allowing us to identify patterns of post-migration stress exposure and their association with mental health outcomes. Participants were 1085 Arabic, Farsi, Tamil, or English speaking adult refugees. Pre-migration trauma, post-migration stressors, PTSD, depression, anger, and functional impairment was measured. LCA was conducted to identify distinct classes of post-migration stressors and associations with mental health and adjustment in the resettlement environment. Latent class analysis revealed 5 classes of participants: high difficulties class (7.2%), immigration fear class (14.4%), social disconnection class (17.3%), moderate difficulties class (28.9%) and a low difficulties class (32.3%). Each of the five classes shared commonalities in addition to key differences associated with specific demographic characteristics and psychopathology. Post-migration stressors appear to map onto distinct profiles, which uniquely contribute to functional impairment and mental health outcomes in refugees. These findings have substantial implications for public health and social services working with resettled refugee communities.


Asunto(s)
Refugiados , Trastornos por Estrés Postraumático , Adulto , Humanos , India , Análisis de Clases Latentes , Salud Mental , Refugiados/psicología , Trastornos por Estrés Postraumático/psicología
16.
J Affect Disord ; 307: 20-28, 2022 06 15.
Artículo en Inglés | MEDLINE | ID: mdl-35341811

RESUMEN

BACKGROUNDS: Refugees and asylum-seekers are at heightened risk for developing psychological symptoms following exposure to trauma and displacement. Despite this, relatively little is known about the cognitive mechanisms that underlie common mental disorders in refugees. METHODS: In this study, we investigated the associations between self-efficacy, beliefs about others (relating to benevolence and trust) and psychological and social outcomes in 1079 refugees from Arabic, Farsi, Tamil or English-speaking backgrounds who were residing in Australia. Participants completed an online survey assessing exposure to potentially traumatic events (PTEs), at baseline (T1), and self-efficacy, beliefs about others, PTSD symptoms, depression symptoms, anger and social engagement at baseline (T1) and six months later (T2). RESULTS: A path analysis revealed that greater PTE exposure was associated with lower self-efficacy and lower positive beliefs about others at T1. Self-efficacy at T1 was negatively associated with depression and anger at T2, while positive beliefs about others at T1 were positively associated with social engagement and greater depression symptoms at T2. LIMITATIONS: Limitations of this study included the fact that the study sample was not necessarily representative of the broader refugee population, and in particular may have overrepresented those with higher education levels. CONCLUSIONS: Findings point to the critical role that cognitive variables play in the maintenance of psychological symptoms in forcibly displaced persons, and highlight the importance of targeting these in psychological interventions to promote positive posttraumatic mental health.


Asunto(s)
Refugiados , Trastornos por Estrés Postraumático , Cognición , Humanos , India , Salud Mental , Refugiados/psicología , Participación Social , Trastornos por Estrés Postraumático/psicología
17.
Aust N Z J Public Health ; 46(5): 647-653, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35357742

RESUMEN

OBJECTIVE: To understand the impact of family separation on refugees living in Australia. METHOD: Thirteen participants with a refugee background and experiencing separation from family participated in a semi-structured qualitative interview. Interviews were coded and a thematic analysis was conducted using NVivo software. RESULTS: Identified themes were organised under four domains. Domain 1 focused on the personal impact of family separation. Themes were the effects on mental health and functioning, driven by incessant worrying about the safety of family and the absence of key attachment figures, the specific effects of having missing family, alterations to self-identity and family dynamics. Domain 2 focused on themes relating to actions taken to find missing family, connect or reunite with separated family. Domain 3 highlighted the coping strategies, support mechanisms and protective factors used by participants. Domain 4 identified core beliefs about the importance of family unity, focusing on security, settlement and a happy future. CONCLUSIONS: Family separation has an enduring effect on the wellbeing of refugees, with key pathways being ongoing fear and insecurity, disrupted social attachments and identity shifts in relation to the future self. IMPLICATIONS FOR PUBLIC HEALTH: Refugees separated from or missing family struggle with ongoing stress and adjustment issues.


Asunto(s)
Refugiados , Adaptación Psicológica , Australia , Humanos , Salud Mental , Investigación Cualitativa , Refugiados/psicología
19.
Transl Psychiatry ; 12(1): 37, 2022 01 26.
Artículo en Inglés | MEDLINE | ID: mdl-35082270

RESUMEN

Torture has profound psychological and physiological consequences for survivors. While some brain structures and functions appear altered in torture survivors, it is unclear how torture exposure influences functional connectivity within and between core intrinsic brain networks. In this study, 37 torture survivors (TS) and 62 non-torture survivors (NTS) participated in a resting-state fMRI scan. Data-driven independent components analysis identified active intrinsic networks. Group differences in functional connectivity in the default mode network (DMN), salience network (SN) and central executive network (CEN) of the triple network model, as well any prefrontal network, were examined while controlling for PTSD symptoms and exposure to other potentially traumatic events. The analysis identified 25 networks; eight comprised our networks of interest. Within-network group differences were observed in the left CEN (lCEN), where the TS group showed less spectral power in the low-frequency band. Differential internetwork dynamic connectivity patterns were observed, where the TS group showed stronger positive coupling between the lCEN and anterior dorsomedial and ventromedial DMN, and stronger negative coupling between a lateral frontal network and the lCEN and anterior dorsomedial DMN (when contrasted with the NTS group). Group differences were not attributed to torture severity or dissociative symptoms. Torture survivors showed disrupted dynamic functional connectivity between a laterally-aligned lCEN that serves top-down control functions over external processes and the midline DMN that underpins internal self-referential processes, which may be an adaptive response to mitigate the worst effects of the torture experience. This study provides a critical step in mapping the neural signature of torture exposure to guide treatment development and selection.


Asunto(s)
Imagen por Resonancia Magnética , Tortura , Encéfalo/diagnóstico por imagen , Mapeo Encefálico , Humanos , Red Nerviosa/diagnóstico por imagen , Sobrevivientes
20.
Psychol Med ; 52(12): 2352-2364, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-33261693

RESUMEN

BACKGROUND: Refugees report a diverse array of psychological responses following persecution and displacement. Little is known, however, regarding the mechanisms that underlie differential psychological reactions in refugees. This study investigated the longitudinal impact of negative moral appraisals about one's own actions [i.e. moral injury-self (MI-self) appraisals] and others' actions [i.e. moral injury-other (MI-others) appraisals] on a variety of psychological symptoms over a period of 6 months. METHODS: Participants were 1085 Arabic, Farsi, Tamil, or English-speaking refugees who completed a survey at baseline and 6 months later either on-line or via pen-and-paper. The survey indexed demographic factors, exposure to potentially traumatic events (PTEs), exposure to ongoing stressors, MI-other appraisals, MI-self appraisals, re-experiencing and arousal symptoms, and feelings of sadness, anger and shame. RESULTS: Findings indicated that, after controlling for demographics, PTE exposure and ongoing stressors, MI-other appraisals predicted increased re-experiencing and hyperarousal symptoms, and feelings of sadness and shame. MI-self appraisals predicted decreased feelings of shame, and decreased re-experiencing symptoms. In contrast, psychological symptoms at baseline did not as strongly influence MI appraisals 6 months later. CONCLUSIONS: These findings highlight the important role that cognitive appraisals of adverse events play in the longitudinal course of psychological symptoms. These results thus have important implications for the development of tailored psychological interventions to alleviate the mental health burden held by refugees.


Asunto(s)
Refugiados , Trastornos por Estrés Postraumático , Ira/fisiología , Humanos , India , Principios Morales , Refugiados/psicología , Trastornos por Estrés Postraumático/psicología
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