ABSTRACT
Objective: Much research has been published on the role of sexual revictimization in the emergence of mental disorders in adulthood, but findings have sometimes been contradictory. The present systematic review sought to assess the state of the evidence on revictimization as a potential factor for the emergence of posttraumatic stress disorder (PTSD). Methods: Electronic searches were conducted in five databases (MEDLINE/PubMed, Cochrane Library, Campbell Library, PsycINFO, and LILACS), using the terms PTSD, posttraumatic stress disorder, child abuse, and rape. Results: We identified nine articles that established a connection among childhood sexual abuse (CSA), sexual revictimization in adulthood, and development of PTSD. Eight of the nine papers included were classified as having strong methodological quality (grade VI). One was classified as IV, with an average quality-of-evidence rating. The mean methodological quality score of the articles was 5.5, and the quality of evidence was deemed strong. Conclusion: In the included studies, PTSD symptoms were most prevalent in the CSA + adult sexual assault groups, providing further evidence for the revictimization hypothesis.
Subject(s)
Humans , Female , Child , Adult , Rape/psychology , Stress Disorders, Post-Traumatic/psychology , Child Abuse, Sexual/psychology , Crime Victims/psychologyABSTRACT
Objectives: To evaluate the efficacy of a group therapy based on cognitive-behavioral techniques customized for intermittent explosive disorder (IED). The current report presents the preliminary results of a clinical trial comparing pre- and post-intervention scores in different anger dimensions. Methods: The studied sample consisted of 84 treatment-seeking subjects. The mean (standard deviation) age was 43.0 (11.9) years, and 78% were male. The therapeutic group program consisted of 15 weekly sessions plus three maintenance sessions. The sessions lasted approximately 90 minutes each. Results: No differences were found in demographic profile and pre-treatment status between subjects who completed treatment (n=59) and dropouts (n=25). Comparison of State-Trait Anger Expression Scale (STAXI) scores pre- and post-treatment showed statistically significant changes in all anger scales and subscales of the questionnaire. Conclusion: This preliminary report is a significant addition to currently scarce clinical data. Our findings provide further evidence that structured cognitive-behavioral group therapy, with a focus on anger management and cognitive coping, may be a promising approach to the treatment of IED.
Subject(s)
Humans , Male , Female , Adult , Psychotherapy, Group/methods , Cognitive Behavioral Therapy/methods , Aggression/physiology , Anger Management Therapy/methods , Disruptive, Impulse Control, and Conduct Disorders/therapy , Anger/physiology , Reproducibility of Results , Controlled Before-After Studies , Preliminary Data , Disruptive, Impulse Control, and Conduct Disorders/psychologyABSTRACT
Objective: The effects of exposure to violent events in adolescence have not been sufficiently studied in middle-income countries such as Brazil. The aims of this study are to investigate the prevalence of psychiatric disorders among 12-year-olds in two neighborhoods with different socioeconomic status (SES) levels in São Paulo and to examine the influence of previous violent events and SES on the prevalence of psychiatric disorders. Methods: Students from nine public schools in two neighborhoods of São Paulo were recruited. Students and parents answered questions about demographic characteristics, SES, urbanicity and violent experiences. All participants completed the Kiddie Schedule for Affective Disorders and Schizophrenia (K-SADS) to obtain DSM-IV diagnoses. The data were analyzed using weighted logistic regression with neighborhood stratification after adjusting for neighborhood characteristics, gender, SES and previous traumatic events. Results: The sample included 180 individuals, of whom 61.3% were from low SES and 39.3% had experienced a traumatic event. The weighted prevalence of psychiatric disorders was 21.7%. Having experienced a traumatic event and having low SES were associated with having an internalizing (adjusted OR = 5.46; 2.17-13.74) or externalizing disorder (adjusted OR = 4.33; 1.85-10.15). Conclusions: Investment in reducing SES inequalities and preventing violent events during childhood may improve the mental health of youths from low SES backgrounds.
Subject(s)
Humans , Male , Female , Child , Adolescent , Exposure to Violence/psychology , Mental Disorders/epidemiology , Psychiatric Status Rating Scales , Schizophrenia/diagnosis , Socioeconomic Factors , Students/psychology , Brazil/epidemiology , Odds Ratio , Prevalence , Sex Distribution , Diagnostic and Statistical Manual of Mental Disorders , Exposure to Violence/statistics & numerical data , Mental Disorders/diagnosisABSTRACT
Objective: To investigate the unique contribution of narcissism and impulsivity, in addition to callous-unemotional (CU) traits, in explaining concurrent prosocial and antisocial behavior. Method: Two hundred and forty-nine schoolchildren (53% female; age 9-12 years) completed the self-report Strengths and Difficulties Questionnaire (SDQ) and the Antisocial Process Screening Device (APSD). Two statistical models were tested, predicting conduct problems (CP) and prosocial behavior (PB). In the first one, CU traits and gender were entered into the equation. The second model added narcissism and impulsivity. Results: Gender, narcissism and impulsivity, but not CU, were statistically significant predictors of CP in the second model (F3,226 = 45.07, p < 0.001, R2 = 43.7%; betas: gender = -0.20, narcissism = 0.29, impulsivity = 0.36, CU = 0.06). PB was significantly predicted by all domains except gender (F3,226 = 42.57, p < 0.001, R2 = 42.4%; betas: gender = 0.08, narcissism = -0.16, impulsivity = -0.23, CU = -0.41). Conclusion: Our results confirmed that CU traits refer to a distinct manifestation of psychopathy in youth, but we also found that narcissism and impulsivity are equally important when predicting CP. Previous reports of sex differences on APSD and SDQ domains were also corroborated.
Subject(s)
Humans , Male , Female , Child , Child Behavior Disorders/psychology , Health Surveys , Conduct Disorder/psychology , Antisocial Personality Disorder/psychology , Sex Factors , Impulsive Behavior , London/epidemiology , Narcissism , Antisocial Personality Disorder/epidemiologyABSTRACT
Objective: To study the co-occurrence of psychiatric disorders (PD) and communication disorders (CD) and their relationship with global functioning in maltreated children and adolescents. Methods: The sample comprised 143 maltreated children and adolescents (55.8% male). All underwent clinical communication and psychiatric evaluations, as well as global functioning assessment using the Children’s Global Assessment Scale (C-GAS). Results: Four groups emerged from evaluation: Group 1 (n=7, 4.9%) did not exhibit any disorders; Group 2 (n=26, 18.2%) exhibited PD; Group 3 (n=34, 23.8%) exhibited CD; and Group 4 (n=76, 53.1%) exhibited both PD and CD on evaluation. Significant differences in global functioning scores were found between G1 and G2, G1 and G4, G2 and G4, and G3 and G4, with the highest C-GAS scores found in G1 and the lowest in G4. Conclusion: Rates of PD and CD are high in this maltreated population. The presence of PD has a major impact on C-GAS score, and the simultaneous presence of CD increases the already impaired function of PD. Demonstration of the additive effects of PD and CD on youth functioning suggests that professionals should be alert to the presence of both disorders to better act preventively and therapeutically in a high-risk population.
Subject(s)
Humans , Male , Female , Child , Adolescent , Child Abuse/statistics & numerical data , Communication Disorders/epidemiology , Mental Disorders/epidemiology , Attention Deficit Disorder with Hyperactivity/epidemiology , Socioeconomic Factors , Brazil/epidemiology , Comorbidity , Child Abuse/diagnosis , Child Abuse/psychology , Prevalence , Cross-Sectional Studies , Communication Disorders/psychology , Depressive Disorder/epidemiology , Social Communication Disorder/diagnosis , Social Communication Disorder/epidemiology , Mental Disorders/psychology , Intellectual Disability/epidemiologyABSTRACT
Objective: To understand the risks of posttraumatic stress disorder (PTSD) development in the next generation of PTSD patients, we conducted a review on the biological, but not genetic, evidence of transgenerational transmission of PTSD vulnerability. Methods: Pertinent articles published from 1985 to September 2011 were searched using online academic search engines, including MEDLINE, EMBASE, ScienceDirect, OVID, PsycLIT, and SCOPUS, and a non-systematic review was conducted. Results: There is paradoxical evidence that hypothalamic-pituitary-adrenal axis changes in PTSD patients may also be evident in their offspring. This effect and biological vulnerability to PTSD may be transmitted across generations through maternal epigenetic programming during pregnancy. The samples of most studies, which were not large enough and represented the outcome of few research groups, consisted of a specific type of patients with a particular trauma. Conclusions: There is still a need to conduct studies in other geographical areas with different genetic background and larger samples considering different types of trauma other than those specified in the current literature, so as to strengthen the evidence of transgenerational transmission of PTSD vulnerability. .