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1.
Acta Neuropsychiatr ; : 1-18, 2023 Mar 24.
Artigo em Inglês | MEDLINE | ID: mdl-36960825

RESUMO

Child development is strongly influenced by maternal characteristics. Maternal sensitivity, as well as risks to and outcomes of sensitive maternal style, are well studied in industrialised western contexts, but it is unclear if this is the case for other contexts. Sub-Saharan Africa has been subjected to and continues to negotiate socio-economic and psychological sequelae of colonial and race-based politics: exploring the nature and outcomes of early caregiver input in such challenging conditions is imperative. This scoping review thus aims to 1) evaluate the nature and extent of quantified observational assessments of dyadic interactions, with a focus on maternal sensitivity, in Sub-Saharan Africa and 2) ascertain which risk and outcome factors have been examined in relation to maternal sensitivity. Study quality and cross-cultural appropriateness will also be considered. The search using expanded search terms yielded 20 papers -four characterizing maternal sensitivity or style, eight examining maternal sensitivity in relation to risks and outcomes, and eight intervention studies examining efforts to improve maternal sensitivity. Most research was conducted in South Africa - only seven studies were conducted in four other countries. Researchers used a wide array of coding schemes, mostly developed in the west. Ten studies made some adaptations to measures. Language issues and cultural considerations were often not explicitly addressed. Taken together, very limited research on this important topic exists. For the work that does exist, questions around westernized assumptions, language, and appropriateness of measures remain. Substantially more research, informed by both culturally flexible conceptualizations and methodological rigour, is required.

2.
Eur J Psychotraumatol ; 13(1): 2066456, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35646293

RESUMO

Background: Understanding the course of post-traumatic stress disorder (PTSD) and the factors that impact this is essential to inform decisions about when and for whom screening and intervention are likely to be beneficial. Objective: To provide meta-analytic evidence of the course of recovery from PTSD in the first year following trauma, and the factors that influence that recovery. Method: We conducted a meta-analysis of observational studies of adult PTSD prevalence which included at least two assessments within the first 12 months following trauma exposure, examining prevalence statistics through to 2 years post-trauma. We examined trauma intentionality (intentional or non-intentional), PTSD assessment method (clinician or self-report), sample sex distribution, and age as moderators of PTSD prevalence over time. Results: We identified 78 eligible studies including 16,484 participants. Pooled prevalence statistics indicated that over a quarter of individuals presented with PTSD at 1 month post-trauma, with this proportion reducing by a third between 1 and 3 months. Beyond 3 months, any prevalence changes were detected over longer intervals and were small in magnitude. Intentional trauma, younger age, and female sex were associated with higher PTSD prevalence at 1 month. In addition, higher proportions of females, intentional trauma exposure, and higher baseline PTSD prevalence were each associated with larger reductions in prevalence over time. Conclusions: Recovery from PTSD following acute trauma exposure primarily occurs in the first 3 months post-trauma. Screening measures and intervention approaches offered at 3 months may better target persistent symptoms than those conducted prior to this point. HIGHLIGHTS: PTSD rates in the immediate aftermath of trauma exposure decline from 27% at 1 month to 18% at 3 months post-trauma, showing significant spontaneous recovery.Problems appear to stabilize after 3 months.Screening/intervention for PTSD at 3 months post-trauma is indicated.


Assuntos
Transtornos de Estresse Pós-Traumáticos , Adulto , Feminino , Humanos , Prevalência , Transtornos de Estresse Pós-Traumáticos/epidemiologia
3.
Behav Res Ther ; 43(5): 613-28, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15865916

RESUMO

Intrusive memories are common in the immediate aftermath of traumatic events, but neither their presence or frequency are good predictors of the persistence of posttraumatic stress disorder (PTSD). Two studies of assault survivors, a cross-sectional study (N=81) and a 6-month prospective longitudinal study (N=73), explored whether characteristics of the intrusive memories improve the prediction. Intrusion characteristics were assessed with an Intrusion Interview and an Intrusion Provocation Task. The distress caused by the intrusions, their "here and now" quality, and their lack of a context predicted PTSD severity. The presence of intrusive memories only explained 9% of the variance of PTSD severity at 6 months after assault. Among survivors with intrusions, intrusion frequency only explained 8% of the variance of PTSD symptom severity at 6 months. Nowness, distress and lack of context explained an additional 43% of the variance. These intrusion characteristics also predicted PTSD severity at 6 months over and above what could be predicted from PTSD diagnostic status at initial assessment. Further predictors of PTSD severity were rumination about the intrusive memories, and the ease and persistence with which intrusive memories could be triggered by photographs depicting assaults. The results have implications for the early identification of trauma survivors at risk of chronic PTSD.


Assuntos
Memória , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Violência , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Escalas de Graduação Psiquiátrica , Sensibilidade e Especificidade , Estatísticas não Paramétricas , Transtornos de Estresse Pós-Traumáticos/psicologia , Sobreviventes
4.
J Psychiatr Res ; 35(5): 261-70, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11591428

RESUMO

This study examined the relationship of parental trauma exposure and PTSD to the development of posttraumatic stress disorder (PTSD), depressive and anxiety disorders in the adult offspring of Holocaust survivors. One hundred and thirty-five subjects (55 men and 80 women) were divided into three groups according to parental trauma exposure and PTSD: 60 subjects were offspring of Holocaust survivors who endorsed having at least one parent with PTSD, 33 were offspring of Holocaust survivors who reported having no parent with PTSD, and 42 were demographically similar subjects with no parental Holocaust exposure. All subjects underwent a comprehensive psychiatric interview in which information about lifetime psychiatric diagnoses and exposure to traumatic events was obtained. Subjects also completed a checklist based on the 17 DSM-IV symptoms of PTSD, to estimate the symptom severity of PTSD in their parents. A presumptive diagnosis of parental PTSD was assigned according to DSM-IV criteria. Forward and forced entry stepwise logistic regression analyses were used to determine the effects of parental exposure, parental PTSD, and the subject's own history of trauma in the development of PTSD, depressive, and anxiety disorders in the offspring. The findings demonstrate a specific association between parental PTSD and the occurrence of PTSD in offspring. Additionally, parental trauma exposure, more than parental PTSD, was found to be significantly associated with lifetime depressive disorder. The identification of parental PTSD as a risk factor for PTSD in offspring of Holocaust survivors defines a sample in which the biological and psychological correlates of risk for PTSD can be further examined.


Assuntos
Transtornos de Ansiedade/psicologia , Transtorno Depressivo/psicologia , Holocausto/psicologia , Relações Pais-Filho , Transtornos de Estresse Pós-Traumáticos/psicologia , Adulto , Idoso , Transtornos de Ansiedade/etiologia , Transtorno Depressivo/etiologia , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fatores de Risco
5.
Dev Psychopathol ; 13(3): 733-53, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11523857

RESUMO

Among the adverse mental health consequences of childhood trauma is the risk related to the development of posttraumatic stress disorder (PTSD) in adulthood. Other risk factors for PTSD. including parental trauma exposure and parental PTSD, can also contribute to the experience of child trauma. We examined associations between childhood trauma and PTSD in 51 adult children of Holocaust survivors and 41 comparison subjects. in consideration of parental trauma exposure and parental PTSD. We also examined these variables in relation to 24-hr urinary cortisol levels. Adult offspring of Holocaust survivors showed significantly higher levels of self-reported childhood trauma, particularly emotional abuse and neglect. relative to comparison subjects. The difference was largely attributable to parental PTSD. Self-reported childhood trauma was also related to severity of PTSD in subjects, and emotional abuse was significantly associated with 24-hr mean urinary cortisol secretion. We conclude that the experience of childhood trauma may be an important factor in the transmission of PTSD from parent to child.


Assuntos
Relação entre Gerações , Transtornos de Estresse Pós-Traumáticos/psicologia , Adulto , Criança , Feminino , Holocausto , Humanos , Hidrocortisona/urina , Acontecimentos que Mudam a Vida , Masculino , Fatores de Risco , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Sobreviventes
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