Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 42
Filtrar
1.
Br J Clin Psychol ; 2024 Mar 26.
Artículo en Inglés | MEDLINE | ID: mdl-38532251

RESUMEN

OBJECTIVE: Engaging individuals with co-occurring posttraumatic stress disorder (PTSD) and alcohol misuse (AM) in effective treatments is difficult. Brief, self-directed approaches that deliver empirically supported intervention techniques, such as cognitive-behavioural therapy (CBT) strategies, via technology may be effective and easier-to-access alternatives to traditional in-person therapy approaches for PTSD + AM. This paper describes the protocol for an intervention development study (NCT05372042) that evaluates a text-message intervention combining CBT texts with techniques from cognitive psychology (message framing) and social psychology (growth mindsets) for treatment of PTSD + AM. METHOD: The study uses a 3 (message framing: gain vs. loss vs. no framing) × 2 (mindset: growth mindsets vs. not) factorial design to test enhancements to CBT texts. Individuals age 18+, who report symptoms of PTSD and AM, will be recruited to participate. Participants will complete screening, verification, and baseline measures. They will be randomized to condition and receive 3 text messages per week for 4 weeks. Participants will be assessed at post-, 1-, and 3-month follow-up. RESULTS: Analyses will evaluate whether framing and growth mindsets enhance the efficacy of CBT texts. A priori decision rules will be applied to select the intervention condition that is both the most effective and the simplest, which will be tested in a follow-up randomized controlled trial. CONCLUSIONS: This study will identify the simplest, most efficacious CBT intervention for PTSD + AM. Its use of cognitive and social psychology-based enhancement and of a factorial decision can serve as examples of how to enhance and increase engagement in brief, self-directed CBT interventions.

2.
J Affect Disord ; 335: 392-400, 2023 08 15.
Artículo en Inglés | MEDLINE | ID: mdl-37211055

RESUMEN

Prior research suggests that higher trait negative emotion differentiation (NED; one's ability to make subtle distinctions between different negative emotional states) is associated with consuming less alcohol when experiencing high negative affect (NA) in daily life. Yet, whether these findings extend to cannabis use behaviors is unclear. The present study used intensive daily data to test whether NED moderated the relationship between NA and cannabis behaviors. A community sample of 409 young adults who used alcohol and cannabis completed a baseline survey and five 2-week bursts of online surveys across two years. Multilevel models tested cross-level interactions between trait NED (person-level) and daily NA (daily-level) predicting cannabis use, hours high, negative consequences, craving, and coping motives. In contrast to expectations, on days with higher reported NA, people with higher NED (compared to those with lower NED) had a greater likelihood of experiencing any cannabis craving, experienced more intense craving, and reported higher cannabis coping motives. NED x NA interaction was not significant for likelihood of cannabis use, hours high, or negative consequences. Post-hoc descriptive analyses suggest notable person-specific heterogeneity in these findings. Individuals with higher ability to differentiate between negative emotions reported higher coping motives and craving when experiencing higher NA. However, these associations were variable for individuals within the sample. It may be that high NED individuals crave and purposefully use cannabis to reduce NA states. Findings are inconsistent with the alcohol literature and have important implications for intervention efforts aimed at reducing coping-motivated cannabis use among young adults.


Asunto(s)
Cannabis , Fumar Marihuana , Humanos , Adulto Joven , Emociones , Fumar Marihuana/psicología , Motivación , Adaptación Psicológica , Afecto
3.
Am J Health Promot ; 37(6): 796-806, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-36869715

RESUMEN

OBJECTIVE: American Indian and Alaskan Natives (AIAN) are regenerating cultural knowledge and practices to adapt westernized evidence-based interventions to address health concerns such as substance use. This study describes the process of selecting, adapting, and implementing motivational interviewing plus cognitive behavior therapy (motivational interviewing + Skills Training; MIST) for use in a combined substance use intervention with a rural, Northwest tribal community. METHODS: An established community and academic partnership worked together to make culturally mindful changes to MIST. The partnership incorporated community leaders/Elders (n = 7), providers (n = 9), and participants (n = 50) to implement an iterative process of adapting and implementing the adapted form of MIST. RESULTS: Key adaptations included presenting concepts grounded in tribal values, providing examples from the community perspective, and incorporating cultural customs and traditions. Overall, the MIST adaptation was favorably received by participants, and the adaptation appeared feasible. CONCLUSIONS: Adapted MIST appeared to be an acceptable intervention for this Native American community. Future research should evaluate the interventions efficacy in reducing substance use among this and other Native American communities. Future clinical research should consider strategies outlined in this adaptation as a potential process for working with Native American communities to implement culturally appropriate interventions.


Asunto(s)
Indio Americano o Nativo de Alaska , Asistencia Sanitaria Culturalmente Competente , Entrevista Motivacional , Trastornos Relacionados con Sustancias , Anciano , Humanos , Indio Americano o Nativo de Alaska/psicología , Indígenas Norteamericanos/psicología , Trastornos Relacionados con Sustancias/prevención & control , Trastornos Relacionados con Sustancias/psicología , Trastornos Relacionados con Sustancias/terapia , Terapia Cognitivo-Conductual , Competencia Clínica
4.
Psychol Addict Behav ; 37(7): 863-874, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34435831

RESUMEN

OBJECTIVE: Personalized normative feedback (PNF) interventions are effective at reducing hazardous drinking in college. However, little is known about who is most receptive to PNF. College women with a history of alcohol-related incapacitated rape (IR) are at elevated risk for hazardous drinking, but it is unclear what impact intervention messaging may have on this group and how their outcomes compare to those without past IR. To address this gap, this study involved secondary data analysis of a large web-based clinical trial. METHOD: Heavy drinking college women (N = 1,188) were randomized into PNF (n = 895) or control conditions (n = 293). Postintervention, women reported their reactions to intervention messaging. Hazardous drinking outcomes (typical drinking, heavy episodic drinking [HED], peak estimated blood alcohol content [eBAC], blackout frequency) were assessed at baseline and 12 months. RESULTS: Past IR was reported by 16.3% (n = 194) of women. Women with a history of IR reported more baseline hazardous drinking and greater readiness to change than women without IR. For those who received PNF, history of IR related to greater perceived impact of the intervention, but no difference in satisfaction with the message. After controlling for baseline drinking, regressions revealed the effect of PNF was moderated by IR for frequency of HED at 12 months. Simple main effects revealed PNF was associated with lower levels of hazardous drinking at follow-up among women with past IR. CONCLUSIONS: This initial investigation suggests PNF is a low resource and easily disseminated intervention that can have a positive impact on college women with past IR. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Asunto(s)
Consumo de Alcohol en la Universidad , Violación , Humanos , Femenino , Consumo de Bebidas Alcohólicas/epidemiología , Retroalimentación , Violación/prevención & control , Retroalimentación Psicológica , Estudiantes , Universidades
5.
J Interpers Violence ; 38(1-2): NP212-NP236, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35341388

RESUMEN

Sexual violence (SV) is common among college students, but the vast majority of these experiences are not formally reported to institutions of higher education (IHEs). While it is well known that alcohol and drug use is highly associated with SV, little is known about whether policies and procedures regarding substance use (SU) at IHEs may contribute to low rates of reporting. This study describes the association between SU violations and SV reporting at IHE campuses in the US and examines whether SU amnesty policies are associated with more SV reporting. Linear regression was used to estimate the association between SU violations and SV reporting and assess differences between IHE campuses by amnesty policy status. Around 50% of campuses between 2001 and 2018 document neither SV reports nor SU violations. IHE campuses with amnesty policies have more SV reports. On average, IHEs with amnesty policies have 2.7 SV reports per 1000 students and an additional 0.02 SV reports for each SU violation per 1000 students. Amnesty policies that reduce the potential costs of reporting like facing disciplinary action for alcohol or drug use are positively associated with both the level and rate of SV reporting. Institutions of higher education administrators interested in making reporting an option for more SV survivors should examine how their policies, especially those related to alcohol, may play in creating barriers to SV reporting.


Asunto(s)
Delitos Sexuales , Trastornos Relacionados con Sustancias , Humanos , Universidades , Estudiantes , Políticas
6.
Trauma Violence Abuse ; 24(2): 497-514, 2023 04.
Artículo en Inglés | MEDLINE | ID: mdl-34275368

RESUMEN

OBJECTIVE: Sexual assault is associated with higher rates of posttraumatic stress disorder (PTSD) than other traumas, and the course of PTSD may differ by trauma type. However, the course of PTSD after sexual assault has not been summarized. The aim of this meta-analysis was to identify the prevalence and severity of PTSD and changes to the average rate of recovery in the 12 months following sexual assault. METHOD: Authors searched four databases for prospective studies published before April 2020 and sought relevant unpublished data. Eligible studies assessed PTSD in at least 10 survivors of sexual assault in at least two time points, starting within 3 months postassault. Random effects linear-linear piecewise models were used to identify changes in average recovery rate and produce model-implied estimates of monthly point prevalence and mean symptom severity. RESULTS: Meta-analysis of 22 unique samples (N = 2,106) indicated that 74.58% (95% confidence interval [CI]: [67.21, 81.29]) and 41.49% (95% CI: [32.36, 50.92]) of individuals met diagnostic criteria for PTSD at the first and 12th month following sexual assault, respectively. PTSD symptom severity was 47.94% (95% CI: [41.27, 54.61]) and 29.91% (95% CI: [23.10, 36.73]) of scales' maximum severity at the first and 12th month following sexual assault, respectively. Most symptom recovery occurred within the first 3 months following sexual assault, after which point the average rate of recovery slowed. CONCLUSIONS: Findings indicate that PTSD is common and severe following sexual assault, and the first 3 months postassault may be a critical period for natural recovery.


Asunto(s)
Delitos Sexuales , Trastornos por Estrés Postraumático , Humanos , Trastornos por Estrés Postraumático/epidemiología , Estudios Prospectivos , Encuestas y Cuestionarios , Sobrevivientes
7.
Curr Addict Rep ; 9(3): 203-216, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-36385902

RESUMEN

Purpose of Review: Individuals with posttraumatic stress disorder (PTSD) may use cannabis to reduce symptoms yet are also at risk for developing problematic use. This review outlines theories, summarizes recent empirical studies, and discusses clinical implications of cannabis use and PTSD recovery. Recent Findings: Although naturalistic studies and open trials find a relationship between cannabinoids and PTSD symptom reduction, methodological limitations preclude definitive conclusions. The only randomized controlled trial to date found cannabis had no greater effect on PTSD symptoms than placebo. Summary: Rigorous studies of the long-term impact of cannabis use on PTSD recovery are needed. Clinicians and researchers must weigh the potential therapeutic effect against the costs and risks associated with long-term cannabis use. Clinicians should consider all available PTSD treatment options, along with client level factors such as the function of cannabis use, motivation to change use, and the potential impact of cannabis on treatment engagement when making clinical recommendations.

8.
J Trauma Stress ; 35(6): 1672-1683, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36000169

RESUMEN

Identifying potential mechanisms underlying the association between posttraumatic stress symptoms (PTSS) and problematic alcohol use is an important target among college women who have experienced sexual assault. This study examined the role of posttraumatic cognitions in this association among college women (N = 530) who experienced either an alcohol-involved assault or non-alcohol-involved assault, using baseline assessment data from a larger study examining cognitive and emotional risk factors for problem drinking. Conditional path analysis was used to examine the indirect effects of posttraumatic cognitions on the association between PTSS and alcohol use consequences, with assault type as a moderator. The findings revealed a significant indirect path from PTSS to alcohol use consequences through posttraumatic cognitions, B = 0.21, SE = 0.04, p < .001, 95% CI [0.13, 0.29], ß = .16, R2 = .32. Exploratory analyses revealed a significant conditional indirect effect through self-blame cognitions, R2 = .31, whereby the indirect effect of self-blame on the association between posttraumatic stress and alcohol consequences was present among participants who experienced alcohol-involved assault, B = 0.10, SE = 0.03, p < .001, 95% CI [0.06, 0.16], ß = .07, but not among those who experienced a non-alcohol-involved assault, B = 0.03, SE = 0.03, p = 0.32, 95% CI [-0.02, 0.08], ß = .02. Posttraumatic cognitions are a potential mechanism underlying the link between posttraumatic stress and alcohol consequences. Addressing posttraumatic cognitions, particularly those related to self-blame, may be an important target for interventions promoting healthy recovery following alcohol-involved assault.


Asunto(s)
Víctimas de Crimen , Delitos Sexuales , Trastornos por Estrés Postraumático , Femenino , Humanos , Trastornos por Estrés Postraumático/etiología , Trastornos por Estrés Postraumático/psicología , Delitos Sexuales/psicología , Cognición , Consumo de Bebidas Alcohólicas
9.
J Anxiety Disord ; 91: 102615, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35988440

RESUMEN

Accessible, brief, and self-directed intervention are needed to improve treatment access for individuals with co-occuring PTSD and alcohol misuse. This pilot study tests the feasibility, acceptability, and preliminary efficacy of a brief text message intervention based on cognitive behavioral therapy plus message framing (CBT + Framing) compared to active control providing kind support and attention (KAM), to reduce PTSD symptoms and alcohol use. Two waves of community-based data collection (Wave 1 n = 50; Wave 2 n = 59) were completed. Participants self-reported symptoms at baseline, post-intervention, and 8-week follow-up. Engagement and retention were high, suggesting messages were feasible and acceptable. Across waves and conditions, from baseline to follow-up primary outcomes of PTSD symptoms (medium to large effects), weekly drinks (medium effects), and heavy episodic drinking (small to medium effects) decreased. Consistent with hypotheses, CBT + Framing outperformed KAM for PTSD at post in Wave 2 and for number of heavy drinking episodes at both post and follow-up in Wave 1. Contrary to hypotheses, KAM outperformed CBT + Framing for PTSD at post in Wave 1, and minimal differences were observed between conditions for weekly drinks in both waves. Future studies should continue to develop and test brief, accessible interventions.


Asunto(s)
Alcoholismo , Trastornos por Estrés Postraumático , Envío de Mensajes de Texto , Alcoholismo/terapia , Estudios de Factibilidad , Humanos , Proyectos Piloto , Trastornos por Estrés Postraumático/psicología , Trastornos por Estrés Postraumático/terapia
10.
Contemp Clin Trials ; 119: 106848, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35817294

RESUMEN

INTRODUCTION: Sexual assault is a common form of trauma that is associated with elevated risk for negative psychosocial outcomes. Although survivors' social relationships could serve as a major protective factor against negative outcomes, survivors' supporters often lack knowledge regarding effective responses and may inadvertently respond in ways that are detrimental to healing. Communication and Recovery Enhancement (CARE) is a 2-session early intervention for survivors of a past-10-week sexual assault and their supporters that aims to improve supporters' ability to respond effectively. OBJECTIVE: In this paper, we present a study protocol for a pilot randomized clinical trial of CARE (NCT05345405). The goal of this pilot trial is to understand the feasibility, acceptability, and preliminary efficacy of two versions of CARE: a version in which survivors and supporters attend sessions together (dyadic version) and a version in which supporters attend sessions alone (supporter-only version). METHODS: Survivors aged 14+ with elevated posttraumatic stress will enroll with a supporter of their choosing. Dyads will be randomized to dyadic CARE, supporter-only CARE, or waitlist control, and will complete self-report assessments at baseline, post-session-1, and follow-ups (1, 2, and 3 months post-baseline). We will use descriptive statistics, effect sizes, and exploratory statistical tests to characterize the acceptability of both CARE versions, impact on knowledge change from baseline to 1 month, impact on disclosure experiences at 1 month, and impact on functional outcomes at 3 months. DISCUSSION: Results will be used to inform future changes to CARE and determine whether a fully-powered randomized controlled trial is warranted.


Asunto(s)
Delitos Sexuales , Sobrevivientes , Humanos , Relaciones Interpersonales , Motivación , Proyectos Piloto , Ensayos Clínicos Controlados Aleatorios como Asunto
11.
J Clin Psychol ; 78(11): 2087-2108, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35621371

RESUMEN

OBJECTIVE: American Indian (AI) individuals are at increased risk for present-day trauma exposure and associated negative outcomes, as well as ongoing effects of intergenerational trauma exposure and adversity. However, few empirically supported treatments exist that are specifically tailored and/or tested with AI communities. This study describes the process of selecting, adapting, and implementing narrative exposure therapy (NET) with an AI community. METHODS: A community and academic partnership was formed and worked together to make culturally mindful changes to NET to best fit the needs of the community. The partnership incorporated community leaders/Elders (n = 7), providers (n = 11), and participants seeking treatment (n = 50) to implement an iterative process of adapting and implementing the adapted form of NET. RESULTS: Key adaptions included addressing historical and intergenerational trauma, greater protections for confidentiality in a small community, and incorporation of cultural customs and traditions. Overall, the adapted form of NET was favorably received by the participants, and the implementation appeared to be feasible, with improved retention over past trials of adapted trauma-focused treatments with this community and with highly positive satisfaction ratings and feedback. CONCLUSIONS: NET was shown to be an appropriate approach for this AI community and should be considered as a treatment option for other AI communities. Future work should consider strategies outlined in this adaption as well as following a similar process for working with AI communities to implement culturally appropriate interventions for trauma-related symptoms.


Asunto(s)
Terapia Implosiva , Indígenas Norteamericanos , Terapia Narrativa , Anciano , Humanos , Narración
12.
J Trauma Stress ; 34(6): 1219-1227, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34719829

RESUMEN

Life stress following trauma exposure is a consistent predictor of the development of posttraumatic stress disorder (PTSD). However, there is a dearth of research on the effect of life stress on PTSD treatment outcomes. The current study examined the effects of pretreatment levels of perceived life stress on treatment outcome in a sample of 200 individuals with PTSD who were randomized to receive either prolonged exposure (PE) therapy or sertraline as part of a clinical trial. Life stress over the year prior to treatment significantly interacted with treatment type to predict higher residual PTSD symptom severity, as assessed using the PTSD Symptom Scale-Interview, among participants who received sertraline but not those who received PE, ß = .24, p = .017, ∆R2 = .03. These findings were similar for self-reported depression severity, ß = .27, p = .008, ∆R2 = .04. Adherence to either PE homework or sertraline compliance did not mediate this association nor did life stress predict treatment retention for either treatment arm. Higher levels of perceived life stress may serve as a prescriptive predictor of PTSD treatment outcome, with PE remaining efficacious regardless of heightened pretreatment life stress. These findings encourage clinician confidence when providing PE to individuals with higher levels of life stress. Future researchers should examine the impact of PTSD treatment on perceived and objective measures of life stress to improve treatment for individuals who experience chronic stress.


Asunto(s)
Terapia Implosiva , Trastornos por Estrés Postraumático , Humanos , Sertralina/uso terapéutico , Trastornos por Estrés Postraumático/tratamiento farmacológico , Estrés Psicológico/complicaciones , Estrés Psicológico/terapia , Resultado del Tratamiento
13.
J Interpers Violence ; 36(21-22): NP12388-NP12410, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-31833796

RESUMEN

The impact of changes to posttraumatic stress disorder (PTSD) diagnostic criteria from Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV) to Diagnostic and Statistical Manual of Mental Disorders (5th ed.; DSM-5) within diverse communities is unclear. Young adult sexual minority women are at high risk for interpersonal violence and other forms of trauma exposure compared with heterosexual populations and sexual minority men. They are also at heightened risk of PTSD. As a result, young adult sexual minority women are a key population of interest when examining the impact of diagnostic criteria changes. The goal of the current study was to evaluate the impact of changes to PTSD diagnostic criteria in sexual minority women. Using an online survey, we administered both the original PTSD Symptom Checklist-S (based on DSM-IV criteria) and a version adapted to assess DSM-5 criteria to a national, nonclinical sample of young adult sexual minority women (N = 767). The DSM-5 symptom criteria fit the data well in confirmatory factor analysis. Current PTSD prevalence was higher under the DSM-5 diagnostic algorithm compared with DSM-IV (18.6% vs. 22.9%; d = 0.15). Compared with DSM-IV, associations between PTSD and depression were stronger using DSM-5 criteria, whereas associations between PTSD and high-risk drinking were reduced. Findings suggest that changes to PTSD diagnostic criteria do not have a major impact on prevalence of PTSD among sexual minority women but may have some impact on observed comorbidities.


Asunto(s)
Minorías Sexuales y de Género , Trastornos por Estrés Postraumático , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Análisis Factorial , Femenino , Humanos , Masculino , Prevalencia , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/epidemiología , Adulto Joven
14.
Psychiatry ; 83(4): 390-401, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32762319

RESUMEN

Objective: Prior investigations suggest the relative equivalence of the DSM-IV and DSM-5 versions of the Posttraumatic Stress Disorders (PTSD) Checklist, yet no investigations have assessed the psychometric properties of the scales in pragmatic trials of acutely injured trauma survivors. Method: DSM-IV and DSM-5 versions of the PTSD Checklist were included in follow-up interviews of physically injured patients enrolled longitudinally in a pragmatic clinical trial; pragmatic trials aim to efficiently implement research procedures to inform healthcare system policy changes. Psychometric comparisons of the DSM-IV, DSM-5, and a 20-item blended version of the scale included evaluations of internal consistency, correlational assessments, evaluation of item level agreements, and estimation of DSM-5 cutoffs that optimize electronic health record screening protocols. Results: 128 patients were included in the pragmatic psychometric study. Cronbach's alphas for the 3 versions of the PTSD Checklist ranged from 0.93 to 0.95. Correlations between the 3 scales ranged from 0.79 to 0.99. All 3 measures demonstrated excellent convergent and discriminant properties. Item level agreement ranged from 70-80%. For the DSM-5 and blended versions of the scale, a score of 30 and 24, respectively, best approximated the DSM-IV cutoff of ≥35 that had previously optimized PTSD detection in conjunction with EHR screening. Conclusions: Among injured trauma survivors, the psychometric performance of the DSM-IV PTSD Checklist with the addition of the 4 new DSM-5 PTSD Checklist items is nearly equivalent to the DSM-5 PTSD Checklist. The investigation also suggests that pragmatic psychometric methods can catalyze the rapid translation of research findings into real-world practice settings.


Asunto(s)
Manual Diagnóstico y Estadístico de los Trastornos Mentales , Psicometría/estadística & datos numéricos , Trastornos por Estrés Postraumático/diagnóstico , Heridas y Lesiones/psicología , Adulto , Lista de Verificación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reproducibilidad de los Resultados , Adulto Joven
15.
Psychol Trauma ; 12(S1): S47-S48, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32496106

RESUMEN

The COVID-19 global pandemic is in many ways unchartered mental health territory, but history would suggest that long-term resilience will be the most common outcome, even for those most directly impacted by the outbreak. We address 4 common myths about resilience and discuss ways to systematically build individual and community resiliency. Actively cultivating social support, adaptive meaning, and direct prosocial behaviors to reach the most vulnerable can have powerful resilience promoting effects. (PsycInfo Database Record (c) 2020 APA, all rights reserved).


Asunto(s)
Adaptación Psicológica , Infecciones por Coronavirus/psicología , Conocimientos, Actitudes y Práctica en Salud , Pandemias , Neumonía Viral/psicología , Trauma Psicológico/psicología , Resiliencia Psicológica , Conducta Social , Apoyo Social , Adulto , COVID-19 , Humanos , Salud Mental
16.
Cogn Behav Pract ; 27(4): 470-486, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-34168421

RESUMEN

Experiencing a sexual assault can have long-lasting negative consequences including development of posttraumatic stress disorder (PTSD) and alcohol misuse. Intervention provided in the initial weeks following assault can reduce the development of these chronic problems. This study describes the iterative treatment development process for refining a brief intervention targeting PTSD and alcohol misuse for women with recent sexual assault experiences. Experts, treatment providers, and patients provided feedback on the intervention materials and guided the refinement process. Based on principles of cognitive change, the final intervention consists of one in-person session and four coaching calls targeting beliefs about the assault and about drinking behavior. Initial feasibility and acceptability data are presented for patients enrolled in an open trial (N = 6). The intervention was rated as helpful, not distressing, and interesting by patients and all patients completed the entire treatment protocol. A large decrease in PTSD symptoms pre- to post-intervention was observed. A small effect on decreasing alcohol consequences also emerged, although drinks consumed per week showed a slight increase, not a decrease, over the course of the intervention. Applications of this intervention and next steps for testing efficacy are presented.

17.
Eur J Psychotraumatol ; 10(1): 1634939, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31448064

RESUMEN

Background: Sexual assault (SA) frequently occurs under the influence of alcohol, and is often followed by both drinking and posttraumatic stress symptoms, including intrusive memories. Although many theories attempt to explain the co-occurrence of alcohol use and posttraumatic stress, one possibility not yet considered is that SA memories may be more likely to occur when there is an encoding-retrieval match in alcohol intoxication state. Objective: The aim of this study was to examine the potential for intrusive memories of SA to be state-dependent, such that intrusive memories for alcohol-involved SA may be more likely to occur in the context of subsequent alcohol intoxication. Method: Participants were 100 college women (age range = 18 to 24 years; 73% White/Caucasian, 89% heterosexual) with a history of alcohol-involved SA (67%) or other, non-alcohol-involved SA (33%). Participants completed daily questionnaires for 30 days assessing past-day drinking and intrusion symptoms. Results: A random-intercept, negative binomial multilevel model revealed that, after controlling for overall frequency of drinking and perceived threat during SA, women with a history of alcohol-involved SA reported more severe intrusion symptoms on drinking days than on non-drinking days. No such difference in intrusions was observed for women who were not intoxicated at the time of the assault. Conclusions: Findings are consistent with the possibility of state-dependent intrusive memories. Additional research is needed to determine whether alcohol intoxication might serve as a discriminative cue preceding intrusive memories of alcohol-involved SA.


Antecedentes: La agresión sexual (AS) frecuentemente ocurre bajo la influencia de alcohol y suele ir acompañado de síntomas de consumo de alcohol y de estrés postraumático, incluyendo los recuerdos intrusivos. Aunque muchas teorías intentan explicar la co-ocurrencia del consumo de alcohol y estrés postraumático, una posibilidad que aún no se ha considerado es que es más probable que ocurran los recuerdos del AS cuando existe una coincidencia de codificación-recuperación en el estado de intoxicación por alcohol. Objetivo: El objetivo de este estudio fue examinar la posibilidad de que los recuerdos intrusivos de la AS dependan del estado, de manera tal que los recuerdos intrusivos de la AS con alcohol puedan tener más probabilidad de ocurrir en el contexto de una subsecuente intoxicación con alcohol. Método: Las participantes fueron 100 mujeres universitarias (rango de edad = 18­24 años; 73% Blancas/caucásicas, 89% heterosexuales) con un historial de AS con alcohol involucrado (67%) u otras AS sin alcohol involucrado (33%).Las participantes completaron cuestionarios diarios por 30 días en los que se evaluaron consumo de alcohol y síntomas intrusivos del día anterior. Resultados: Un modelo binominal negativo multinivel de intercepción aleatoria reveló que después de controlar la frecuencia general del consumo de alcohol y la amenaza percibida durante la AS, las mujeres con un historial de AS con alcohol involucrado reportaron síntomas intrusivos más severos en los días de consumo de alcohol que en los días sin consumo. No se observó tal diferencia en las intrusiones en las mujeres que no estuvieron intoxicadas con alcohol cuando la AS ocurrió. Conclusiones: Los hallazgos son consistentes con la posibilidad de recuerdos intrusivos dependiente del estado. Se necesitan investigaciones adicionales para determinar si la intoxicación con alcohol pudiera servir como una señal discriminativa que precede a los recuerdos intrusivos de la AS con alcohol involucrado.

18.
AIDS Behav ; 23(3): 695-706, 2019 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-30607757

RESUMEN

An overlooked sequela of HIV risk is trauma exposure, yet few HIV interventions address trauma exposure, mental health, and substance misuse. In a two-arm randomized controlled trial 73 Native American women were randomized to a culturally-adapted Cognitive Processing Therapy (CPT) or 6-weeks waitlist. Outcomes assessed: PTSD symptom severity, alcohol use frequency, substance abuse or dependence diagnosis, and high-risk sexual behavior defined as vaginal/anal intercourse (a) under the influence of alcohol and/or illicit substances, (b) with a partner who was concurrently sexually active with someone else, and/or (c) with more than one partner in the past 6 weeks. Among immediate intervention participants, compared to waitlist participants, there were large reductions in PTSD symptom severity, high-risk sexual behavior, and a medium-to-large reduction in the frequency of alcohol use. CPT appears to improve mental health and risk behaviors, suggesting that addressing PTSD may be one way of improving HIV-risk related outcomes.


Asunto(s)
Alcoholismo/terapia , Terapia Cognitivo-Conductual/métodos , Infecciones por VIH/prevención & control , Indígenas Norteamericanos/psicología , Asunción de Riesgos , Conducta Sexual/psicología , Parejas Sexuales , Trastornos por Estrés Postraumático/terapia , Trastornos Relacionados con Sustancias/terapia , Adolescente , Adulto , Alcoholismo/diagnóstico , Alcoholismo/etnología , Femenino , Infecciones por VIH/etnología , Humanos , Salud Mental , Evaluación de Resultado en la Atención de Salud , Población Rural , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/etnología , Trastornos Relacionados con Sustancias/diagnóstico , Trastornos Relacionados con Sustancias/etnología , Washingtón/epidemiología , Adulto Joven
19.
Health Promot Pract ; 20(1): 48-56, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-29506417

RESUMEN

OBJECTIVES: To describe our partnership and research infrastructure development strategies and discuss steps in developing a culturally grounded framework to obtain data and identify a trauma-informed evidence-based intervention. METHOD: We present funding strategies that develop and maintain the partnership and tools that guided research development. We share how a community research committee was formed and the steps taken to clarify the health concern and develop a culturally tailored framework. We present results from our needs/assets assessment that led to the selection of a trauma-informed intervention. Finally, we describe the agreements and protocols developed. RESULTS: We produced a strong sustainable research team that brought program and research funding to the community. We created a framework and matrix of program objectives grounded in community knowledge. We produced preliminary data and research and publication guidelines that have facilitated program and research funding to address community-driven concerns. CONCLUSIONS: This study highlights the importance of bidirectional collaboration with American Indian communities, as well as the time and funding needed to maintain these relationships. A long-term approach is necessary to build a sustainable research infrastructure. Developing effective and efficient ways to build culturally based community research portfolios provides a critical step toward improving individual and community health outcomes.


Asunto(s)
Redes Comunitarias/organización & administración , Infecciones por VIH/terapia , Indígenas Norteamericanos/estadística & datos numéricos , Trastornos por Estrés Postraumático/terapia , Trastornos Relacionados con Sustancias/terapia , United States Indian Health Service/organización & administración , Investigación Participativa Basada en la Comunidad/organización & administración , Femenino , Humanos , Estados Unidos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA