1
|
Absolute and relative outcomes of psychotherapies for eight mental disorders: a systematic review and meta-analysis. World Psychiatry 2024; 23:267-275. [PMID: 38727072 PMCID: PMC11083862 DOI: 10.1002/wps.21203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/13/2024] Open
Abstract
Psychotherapies are first-line treatments for most mental disorders, but their absolute outcomes (i.e., response and remission rates) are not well studied, despite the relevance of such information for health care users, providers and policy makers. We aimed to examine absolute and relative outcomes of psychotherapies across eight mental disorders: major depressive disorder (MDD), social anxiety disorder, panic disorder, generalized anxiety disorder (GAD), specific phobia, post-traumatic stress disorder (PTSD), obsessive-compulsive disorder (OCD), and borderline personality disorder (BPD). We used a series of living systematic reviews included in the Metapsy initiative (www.metapsy.org), with a common strategy for literature search, inclusion of studies and extraction of data, and a common format for the analyses. Literature search was conducted in major bibliographical databases (PubMed, PsycINFO, Embase, and the Cochrane Register of Controlled Trials) up to January 1, 2023. We included randomized controlled trials comparing psychotherapies for any of the eight mental disorders, established by a diagnostic interview, with a control group (waitlist, care-as-usual, or pill placebo). We conducted random-effects model pairwise meta-analyses. The main outcome was the absolute rate of response (at least 50% symptom reduction between baseline and post-test) in the treatment and control conditions. Secondary outcomes included the relative risk (RR) of response, and the number needed to treat (NNT). Random-effects meta-analyses of the included 441 trials (33,881 patients) indicated modest response rates for psychotherapies: 0.42 (95% CI: 0.39-0.45) for MDD; 0.38 (95% CI: 0.33-0.43) for PTSD; 0.38 (95% CI: 0.30-0.47) for OCD; 0.38 (95% CI: 0.33-0.43) for panic disorder; 0.36 (95% CI: 0.30-0.42) for GAD; 0.32 (95% CI: 0.29-0.37) for social anxiety disorder; 0.32 (95% CI: 0.23-0.42) for specific phobia; and 0.24 (95% CI: 0.15-0.36) for BPD. Most sensitivity analyses broadly supported these findings. The RRs were significant for all disorders, except BPD. Our conclusion is that most psychotherapies for the eight mental disorders are effective compared with control conditions, but absolute response rates are modest. More effective treatments and interventions for those not responding to a first-line treatment are needed.
Collapse
|
2
|
The development of a posttraumatic stress disorder (PTSD) consultation program to support system-wide implementation of high-quality PTSD care for veterans. Psychol Serv 2024:2024-85934-001. [PMID: 38780560 DOI: 10.1037/ser0000867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
Among veterans, there is a 7% lifetime prevalence of posttraumatic stress disorder (PTSD; Goldstein et al., 2016), with this diagnosis being linked to poor health and quality of life (Goldstein et al., 2016; Schnurr et al., 2009). Veterans with PTSD may present for treatment in a variety of health care settings, meaning that providers across all of these settings need information about how to care for veterans with PTSD. Despite a number of ongoing efforts to ensure that veterans have access to effective, recovery-oriented treatments for PTSD within Veterans Affairs (VA), there is a need for further improvement and likely an even greater need for improvement in non-VA settings. A variety of consultation and technical assistance models exist, though research has lagged in this area. This article reports the rationale, development, and initial outcomes of the PTSD Consultation Program, a centralized consultation program started in 2011, which is available to all providers offering care to veterans with PTSD on an "on-request" basis. From 2011 to 2022, there have been 17,417 consultation requests, with about three quarters coming from VA providers, most often related to resources or treatment questions. The program has also flexibly responded to current events and crises. Survey feedback indicates high satisfaction. Data indicate that this type of on-request consultation may be an effective method to utilize the expertise of a few providers to help support a broader range of providers in implementing high-quality PTSD-or other types of specialty-care. Future research can link these data to more distal outcomes. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
Collapse
|
3
|
Mixed methods in community psychology: A values-forward synthesis. AMERICAN JOURNAL OF COMMUNITY PSYCHOLOGY 2023; 72:355-365. [PMID: 37786971 PMCID: PMC10843471 DOI: 10.1002/ajcp.12703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 07/20/2023] [Accepted: 08/01/2023] [Indexed: 10/04/2023]
Abstract
Mixed methods research (MMR) combines multiple traditions, methods, and worldviews to enrich research design and interpretation of data. In this virtual special issue, we highlight the use of MMR within the field of community psychology. The first MMR studies appeared in flagship community psychology journals over 30 years ago (in 1991). To explore the uses of MMR in the field, we first review existing literature by identifying all papers appearing in either Journal of Community Psychology or American Journal of Community Psychology in which the word "mixed" appeared. A total of 88 publications were identified. Many of these papers illustrate the pragmatic use of MMR to evaluate programs and to answer different research questions using different methods. We coded articles based on Green et al.'s classifications of the purpose of the mixing: triangulation, development, complementarity, expansion, and initiation. Complementarity was the most frequently used purpose (46.6% of articles), and nearly a quarter of articles mixed for multiple purposes (23.86%). We also coded for any community psychology values advanced by the use of mixed methods. We outline three themes here with corresponding exemplars. These articles illustrate how MMR can highlight ecological analysis and reconsider dominant, individual-level paradigms; center participant and community member experiences; and unpack paradoxes to increase the usefulness of research findings.
Collapse
|
4
|
Symptom change prior to treatment discontinuation (dropout) from a naturalistic Veterans Affairs evidence-based psychotherapy clinic for PTSD and depression. Psychol Serv 2023; 20:831-838. [PMID: 36951729 DOI: 10.1037/ser0000757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Abstract
Dropout or treatment discontinuation from evidence-based psychotherapies (EBPs) has been a concern for clinicians as it is thought that such discontinuation prevents patients from achieving a full course of therapy and obtaining maximum benefit. Recent studies, however, suggest that treatment discontinuation may sometimes be due to symptom improvement. The purpose of the current evaluation was to examine change in self-reported symptoms in participants who completed versus did not complete treatment in a Veterans Affairs outpatient clinic offering EBPs for both depression and posttraumatic stress disorder (PTSD). Data were collected from 128 participants who had at least one treatment session postintake and had been discharged from the clinic. Data were collected on self-reported PTSD and depression symptoms. Of the 128 veterans, 61 completed treatment and 67 did not complete treatment (54.0% noncompletion in PTSD EBPs and 48.7% noncompletion in depression EBPs). Of those who did not complete, 47 were enrolled in a PTSD EBP and 20 in a depression EBP. Of those who did not complete a PTSD EBP, 51.1% had no change in PTSD symptoms prior to treatment discontinuation, whereas 12.8% had a symptom increase, and 27.7% had a symptom decrease. Of those who did not complete a depression EBP, 55% had no change in depression symptoms prior to treatment discontinuation, 15% had a symptom increase, and 30% had a decrease. Overall, results suggest that treatment discontinuation is not as straightforward as it may seem and that prematurely discontinuing an EBP may not necessarily represent treatment failure. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Collapse
|
5
|
Patient experiences in making PTSD treatment decisions. Psychol Serv 2023:2024-18627-001. [PMID: 37856390 PMCID: PMC11026293 DOI: 10.1037/ser0000817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2023]
Abstract
Although there is a range of effective posttraumatic stress disorder (PTSD) treatments, the number of patients who receive those treatments is disappointingly low (Finley et al., 2015; Maguen et al., 2018). Very little research has examined the patient experience of deciding on a PTSD treatment option and how that experience influences treatment preference and selection. In a sample of 12 veterans and 10 providers, we recorded the sessions in which providers discussed PTSD treatment options with their patients and then interviewed patients to ask their impressions of those same sessions. Specifically, using qualitative analysis, we sought to understand (a) patient preferences and experiences of choosing a PTSD treatment option, (b) what information patients retain from treatment planning sessions, and (c) why patients chose a given treatment. Almost all the patients in this sample chose an evidence-based psychotherapy but could remember little about the options afterward. Patients reported that providers presented options neutrally and that they made shared decisions with their providers. Most could talk through their reasons for coming to a decision and felt comfortable with the decision, but decisions were often made heuristically rather than deliberatively. Surprisingly, a few patients had a hard time explaining why they chose a specific treatment, were not conscious of their exact reasons for choosing a treatment, or seemed unable to remember why they chose a treatment. We also noticed subtle ways in which providers' discussions influenced treatment choice. Implications for practice are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Collapse
|
6
|
"Paper in a day": A model to encourage psychology collaboration and participation in research/program evaluation. Psychol Serv 2023:2023-76316-001. [PMID: 37261763 DOI: 10.1037/ser0000777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Although psychologists are trained to conduct research as well as clinical work, it can be challenging for psychologists outside of traditional academia to find the time or capacity to engage in research. Providing opportunities for practicing psychologists to conduct research may enhance the generalizability of psychological research, as well as provide benefits to psychologists in terms of collaboration, promotion, and engagement. Yet, several barriers exist, including competing demands on time, lack of institutional support, and limited research confidence. This article describes "Paper in a Day" (PiaD), a novel approach to research engagement that is well-suited for busy practitioners. PiaD considers many of the aforementioned factors and provides a method to navigate the often-daunting prospect of research involvement for the practicing clinician. Through PiaD, two Department of Veterans Affairs (VA) Medical Centers engaged clinicians and trainees in collaborating in a time-limited way to write and publish peer-reviewed articles. The current article outlines the process by which clinicians at these two sites structured research engagement utilizing PiaD, and it was also written utilizing the PiaD model. The authors have now led or participated in the PiaD process five times, with 13 teams of clinicians producing nine peer-reviewed articles and five conference presentations. A brief survey indicated that participants felt engaged in the process and would participate again if given the opportunity. This article outlines barriers and facilitators of the PiaD process, with the hope of encouraging other settings to consider using such a method to enhance research productivity and engagement for psychologists. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Collapse
|
7
|
Benchmarking quality of life to posttraumatic stress disorder symptom changes in cognitive processing therapy. J Anxiety Disord 2023; 93:102647. [PMID: 36436386 DOI: 10.1016/j.janxdis.2022.102647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 10/24/2022] [Accepted: 11/07/2022] [Indexed: 11/10/2022]
Abstract
Although there is ample evidence that PTSD is effectively treated by first-line therapies such as Cognitive Processing Therapy (CPT), it is less clear to what degree these treatments improve quality of life (QOL), a common presenting concern of treatment-seeking individuals (Rosen et al., 2013). Only two studies, both conducted in military veteran samples, have examined the magnitude of PTSD symptom change needed in order to achieve corresponding changes in QOL during treatment. The current study aimed to replicate and extend these two previous studies by benchmarking multi-faceted QOL in a civilian sample of primarily female interpersonal violence survivors (N = 115) treated with CPT. We grouped participants into categories of increasingly greater PTSD symptom change: no response, response, loss of diagnosis, and remission. Outcomes were clinically meaningful change and good endpoint across five measures of QOL. Some QOL measures showed clinically meaningful change and/or good endpoint after a response to treatment or loss of diagnosis, but only remission from PTSD was associated with both clinically meaningful change and a good endpoint across all QOL indicators. These findings add to the emerging literature showing that treating PTSD to remission may maximize the likelihood of improvements in quality of life.
Collapse
|
8
|
Event centrality and posttraumatic stress symptoms after traumatic injury: A longitudinal investigation. J Trauma Stress 2022; 35:1734-1743. [PMID: 36104984 DOI: 10.1002/jts.22877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 07/14/2022] [Accepted: 07/25/2022] [Indexed: 12/24/2022]
Abstract
The development of posttraumatic stress symptoms (PTSS) can occur following a traumatic injury, which may include an increase in negative cognitions. One cognitive construct shown to be associated with the development of PTSS is event centrality, or the degree to which an individual views a traumatic experience as central to their life story. Although cross-sectional work has demonstrated a robust connection between event centrality and PTSS, the directionality of this association remains unclear. Most previous work has investigated centrality as a predictor of PTSS, although one recent study suggests that PTSS may, in fact, predict event centrality. The current longitudinal study enrolled adult civilian participants (N = 191) from a Level 1 trauma center following a traumatic injury and assessed both event centrality and PTSS at three points posttrauma (3, 12, and 18 months). A time-constrained random intercept cross-lagged panel analysis showed that PTSS predicted event centrality over the 18-month follow-up period, B = 0.16, p = .021, but event centrality did not predict PTSS, B = -0.27, p = .340. These findings suggest that the development of PTSS following trauma exposure may lead to the perception of the traumatic event as central to an individual's story over time. Further longitudinal research is necessary to determine what variables may influence the connection between PTSS and event centrality.
Collapse
|
9
|
Improving engagement and retention to treatment within VHA PTSD specialty care: Evolution of an outpatient program design. Psychol Serv 2022; 20:241-247. [PMID: 36066853 DOI: 10.1037/ser0000705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The Veteran's Health Administration (VA) and Department of Defense (DoD) posttraumatic stress disorder (PTSD) clinical practice guidelines (2017) recommend individual, trauma-focused therapy as the gold standard of treatment for PTSD (i.e., evidence-based practices [EBP]). Moreover, these guidelines encourage the use of individual shared decision-making (SDM) to increase engagement and completion of EBPs for PTSD in line with current literature. This study retrospectively evaluated three models of program design of a VA PTSD specialty clinic over the past 8 years. In line with previous literature, the study hypothesized that leveraging individualized SDM in the clinic design would lead to increased completion of EBPs for PTSD. Analyses indicated an impact as the models shifted from a group-based model to an individualized model. Specifically, as compared to veterans who completed a group-based design, a greater proportion of those enrolled in the clinic were more likely to complete an EBP. These results may suggest that individualized, patient-centered treatment planning may be related to patient engagement in EBPs for PTSD in contrast with group-based models. Other programmatic changes, such as changes in treatment options presented to patients, a movement to focus on EBPs for PTSD, and expanded clinic hours and telehealth options, possibly impacted veteran engagement and completion in EBPs. The study highlights the potential impacts of a changing patient population within the clinic over a relatively short period. The observations are discussed, and limitations are highlighted. The study shares the hope for additional randomized prospective studies of program designs. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Collapse
|
10
|
Association between spatial working memory and Re-experiencing symptoms in PTSD. J Behav Ther Exp Psychiatry 2022; 75:101714. [PMID: 34906826 PMCID: PMC9173718 DOI: 10.1016/j.jbtep.2021.101714] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/13/2021] [Accepted: 12/04/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND OBJECTIVES Few studies have evaluated the link between working memory (WM) and post-traumatic stress disorder (PTSD). Further, it is unknown whether this relationship is accounted for by other relevant variables including negative affect, emotional dysregulation, or general non-WM-related cognitive control deficits, which are associated with PTSD. The purpose of this study was to determine the extent to which a computerized WM task could predict PTSD symptomology incrementally beyond the contribution of other relevant variables associated with PTSD. METHODS Thirty veterans were eligible to complete emotional symptom questionnaires, a heart-rate variability measure, and computerized tasks (i.e., emotional Stroop and automated complex span tasks). A three-stage hierarchical regression was conducted with the PCL-5 total score and symptom clusters (i.e., re-experiencing, avoidance, hyperarousal, and negative cognition/mood) as the dependent variable. RESULTS Results revealed that only the re-experiencing symptom cluster was significantly predicted by executive, verbal, and visuospatial WM tasks, which explained an additional 29.7% of the variance over and above other relevant variables. Most notably, the visuospatial task was the only WM task that significantly explained PCL-5 re-experiencing symptoms. LIMITATIONS This study was based on a small sample of veterans with PTSD and causality cannot be determined with this cross-sectional study. CONCLUSIONS Overall, the results suggest that deficits in visuospatial WM are significantly associated with PTSD re-experiencing symptoms after controlling for other relevant variables. Further research should evaluate whether an intervention to improve visuospatial WM capacity can be implemented to reduce re-experiencing symptoms.
Collapse
|
11
|
The relative effectiveness of two expanding bullet designs in young harp seals (Pagophilus groenlandicus): A randomised controlled field study in the Norwegian harp seal hunt. Anim Welf 2021. [DOI: 10.7120/09627286.30.2.155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The aim of this study was to investigate the relative effectiveness of a rapidly expanding Bonded hunting bullet and an explosively expanding Varmint bullet in young harp seals (P). The study was conducted as an open, controlled and randomised parallel-group designed field trial.
The animals were pre-randomised (1:1) into one explosively expanding (Varmint) and one expanding (Bonded) bullet type group, with 75 animals in each. The study sample consisted of young, weaned harp seals, 2–7 weeks of age, of both sexes, from the Greenland Sea harp seal population.
The study was conducted during the regular hunt. Instantaneous death rate (IDR) and time to death (TTD) were the main variables. The observed IDR was 84 in both bullet groups. Correcting for Weather Condition Index, the IDR for the Varmint bullet was significantly higher compared to the Bonded.
The mean TTD was shortest in the Varmint group, but the difference did not reach significance. Compared to the Bonded, a significantly higher total cranial damage score and bleeding intensity, and significantly lower frequencies of bullet exit wounds were detected in the Varmint group. The
post mortem reflex movements caused by the Varmint bullet were significantly more powerful with longer duration and higher frequencies of clonic contractions. In conclusion, the results indicate a higher effectiveness of the Varmint bullet relative to the Bonded. The Varmint bullet may thus
improve animal welfare in the hunt of young harp seals.
Collapse
|
12
|
Low-dose clonidine in veterans with Posttraumatic stress disorder. J Psychiatr Res 2021; 137:480-485. [PMID: 33798975 DOI: 10.1016/j.jpsychires.2021.03.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 03/03/2021] [Accepted: 03/08/2021] [Indexed: 01/21/2023]
Abstract
Posttraumatic stress disorder (PTSD) symptoms of hyperarousal are mediated through sympathetic nervous system hyperactivity. PTSD symptoms, including distressing thoughts and memories, flashbacks, hyperarousal, and sleep disturbances, have been linked with elevated norepinephrine levels in the cerebrospinal fluid. Clonidine, an alpha2-adrenergic agonist, reduces the release of norepinephrine and has been suggested as a treatment for PTSD. However, literature for use of clonidine in PTSD is limited. The objective of this study was to evaluate clinical records of patients with PTSD treated with clonidine to assess reported efficacy and safety. A cohort of veterans with PTSD treated with clonidine at a midwestern VA hospital between July 2015 and January 2018 were studied retrospectively. Medical records of 79 patients with moderate to severe PTSD symptoms were reviewed by three independent clinicians using the Clinical Global Impressions (CGI) scale to quantify symptom severity (CGI-S) before starting clonidine and subjects' change in symptoms (CGI-I) after starting clonidine. Data on adverse events were also collected. Subgroup analyses were conducted on the impact of comorbid diagnoses, concurrent medications, and substance use. Mean CGI-S score at baseline was 4.8 (5 = markedly ill). After treatment with low-dose clonidine, 72% of patients experienced improvement, and 49% scored "much improved" or "very much improved." Adverse effects were reported by 18 out of 79 subjects. In this retrospective analysis of veterans prescribed clonidine for PTSD, CGI-I scores suggested improvement in PTSD symptoms, and minimal side effects were reported. In addition, some comorbid diagnoses and concurrent medications were correlated with variations in outcomes.
Collapse
|
13
|
The Individualized Addictions Consultation Team Residential Program: A Creative Solution for Integrating Care for Veterans With Substance Use Disorders Too Complex for Other Residential Treatment Programs. J Dual Diagn 2021; 17:172-179. [PMID: 33583351 DOI: 10.1080/15504263.2021.1881685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The Veterans Affairs (VA) healthcare system is one of the main providers of substance use treatment within the United States, and many veterans with a substance use disorder (SUD) present with co-occurring diagnoses or other concerns. Though there has been increasing recognition of the need for integration of treatments for SUD and comorbid mental illness, there have been limited studies of such programs, particularly within the VA healthcare system. To address that gap in the literature, this paper examines treatment outcomes in an integrated model of dual diagnosis residential treatment for veterans: the Individualized Addictions Consultation Team (I-ACT) program. Methods: The current paper draws from clinical outcome evaluation data within a residential treatment program at a large Midwestern VA Medical Center (VAMC). The I-ACT program provides residential substance abuse treatment to individuals with a primary SUD and other factors that interfere with the successful completion of a traditional residential rehabilitation program. Between 2017 and 2018, 130 individuals (97.7% men, average age = 60.62 years) entered the I-ACT program. As part of standard measurement-based care, veterans were administered the Brief Addiction Monitor and the Patient Health Questionnaire-9 at admission and discharge. Results: Most individuals (74.6%) who entered I-ACT completed the residential program (average length of stay 34.2 days). Scores on both measures significantly decreased from intake to discharge (p < .001), with the change in depression scores indicating clinically significant improvement. Those with an additional mental health diagnosis achieved similar decreases in substance use symptoms and had lower depression scores at discharge than those with a SUD alone. Conclusions: Our results indicate that even for veterans who may not benefit from traditional SUD treatment programs, a more integrated and personalized residential program can be effective.
Collapse
|
14
|
Change in Event Centrality and Posttraumatic Stress Disorder Symptoms During Intensive Treatment. J Trauma Stress 2021; 34:116-123. [PMID: 32521088 DOI: 10.1002/jts.22541] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 04/02/2020] [Accepted: 04/06/2020] [Indexed: 11/06/2022]
Abstract
Event centrality, defined as the extent to which a traumatic event becomes a core component of a person's identity (Berntsen & Rubin, 2006), is both a correlate and predictor of posttraumatic stress disorder (PTSD) symptoms, over and above event severity. These findings suggest that decreasing the perceived centrality of a traumatic event to one's identity might result in decreases in PTSD symptom severity. To date, few studies have examined how centrality is affected by PTSD treatment. The present study tested the hypotheses that change in centrality would be associated with both change in PTSD symptom severity and discharge PTSD symptom severity in an exposure-based PTSD partial hospitalization program (N = 132; 86.0% White; 85.2% female; M age = 36 years). At discharge (i.e., after approximately 6 weeks of treatment), both PTSD symptoms and centrality had significantly decreased, ds = .70 and .98, respectively, with large effect sizes. Decreases in Centrality of Events Scale (CES) scores at posttreatment, baseline CES scores, and baseline PTSD Checklist for DSM-5 (PCL-5) scores were associated with change (i.e., decrease) in PCL-5 scores, p < .001, as well as with posttreatment PCL-5 scores, p < .001. Decreases in CES scores over time, baseline CES scores, and baseline PCL-5 scores explained 31% of the variance in PCL-5 change and 34% of the variance in posttreatment PCL-5 scores. The results indicate the potential importance of decreasing the centrality of a traumatic event in PTSD treatment and recovery.
Collapse
|
15
|
A Randomized Trial of Modified Prolonged Exposure to Prevent the Development of Posttraumatic Stress Disorder in Patients Hospitalized With Traumatic Injuries. J Trauma Stress 2021; 34:104-115. [PMID: 33269808 DOI: 10.1002/jts.22580] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 04/13/2020] [Accepted: 05/05/2020] [Indexed: 11/11/2022]
Abstract
Individuals who require hospitalization after traumatic injuries are at increased risk for developing posttraumatic stress disorder (PTSD); however, few early behavioral interventions have been effective at preventing PTSD within this population. The aim of this pilot study was to assess the feasibility and effectiveness of modified prolonged exposure therapy (mPE) to prevent PTSD and depression symptoms among patients hospitalized after a DSM-5 single-incident trauma. Hospitalized patients were eligible if they screened positive for PTSD risk. Participants (N = 74) were randomly assigned in a parallel-groups design to receive mPE (n = 38) or standard of care treatment (SoC; n = 36) while admitted to the hospital after a traumatic injury. Individuals randomized to the intervention condition received one (42.1%), two (36.8%), or three sessions (15.8%) of mPE, mainly depending on length of stay. There were no significant differences between groups regarding PTSD or depression severity at 1- or 3-months posttrauma, except for more PTSD diagnoses in the intervention group after 1 month, ϕ = -.326. Intervention differences were nonsignificant when we took baseline PTSD symptoms and the nonindependence of the repeated measurements within the data into account. No adverse events were reported. Overall, mPE was no more effective than SoC for hospitalized, traumatic injury survivors with a high PTSD risk. The results may point to a need for a stepped-care approach, where intervention protocols focus on first briefly treating individuals who are actively exhibiting acute stress reactions, then extensively treating those whose symptoms do not decrease over time.
Collapse
|
16
|
Let's all get on the same page: A commentary on “Defining response and nonresponse to PTSD treatments: A systematic review”. CLINICAL PSYCHOLOGY-SCIENCE AND PRACTICE 2020. [DOI: 10.1111/cpsp.12364] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
17
|
Interaction Between Psychiatric Symptoms and History of Mild TBI When Evaluating Postconcussion Syndrome in Veterans. Mil Med 2020; 185:161-167. [PMID: 31498405 DOI: 10.1093/milmed/usz193] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Symptoms of postconcussive syndrome (PCS) after mild TBI (mTBI) have been shown to resolve quickly, yet new research raises questions about possible long-term effects of this condition. It is not clear how best to address assessment and treatment when someone reports lingering symptoms of PCS. One self-report measure used by the VA and the DoD is the Neurobehavioral Symptom Inventory (NSI), but this measure may be affected by underlying psychiatric symptoms. We investigated whether the NSI is sensitive to mTBI after considering a number of psychiatric and demographic factors. METHODS This study examined which factors are associated with NSI scores in a Veteran sample (n = 741) that had recently returned from deployment. RESULTS Post-traumatic stress disorder (PTSD) and depression accounted for most of the variance on the NSI. Although history of mTBI was initially related to NSI, this association was no longer significant after other covariates were considered. CONCLUSIONS The NSI score was primarily explained by symptoms of PTSD and depression, suggesting that the NSI is not specific to the experience of a brain injury. We recommend cautious interpretation when this measure is used in the chronic phase after mTBI, especially among patients with comorbid depression or PTSD.
Collapse
|
18
|
Event centrality following treatment for physical injury in the emergency department: Associations with posttraumatic outcomes. Gen Hosp Psychiatry 2020; 67:77-82. [PMID: 33065405 PMCID: PMC7722005 DOI: 10.1016/j.genhosppsych.2020.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 11/23/2022]
Abstract
BACKGROUND The relationship between event centrality (i.e., the degree to which a stressful event is integrated into one's identity) and acute posttraumatic outcomes after relatively minor physical injury is unknown. We examined pre-injury and Emergency Department (ED) predictors of event centrality at 6-weeks post-injury, and whether event centrality is uniquely associated with 6-week posttraumatic outcomes. METHODS In the EDs of two Level I trauma centers, 149 patients completed surveys regarding demographic, psychological and injury-related factors within 24 h post-injury; 84 patients (51% male) completed 6-week surveys of event centrality, posttraumatic stress symptoms (PTSS) and trauma-specific QOL (T-QoL). Data were analyzed using linear regression modeling. RESULTS At least 20% of patients agreed or strongly agreed that the injury changed their life. Hospitalization status and peritraumatic dissociation were significant predictors of event centrality at 6-weeks. After controlling for demographics, ED-related factors and pre-injury PTSS, event centrality was uniquely associated with PTSS (p < .001) and T-QOL (p < .001) at 6 weeks. CONCLUSION Over and above the effects of the injury itself, event centrality conveyed important information for posttraumatic outcomes at 6 weeks post-injury. The centrality scale is brief and feasible to administer; future work is needed to determine the predictive utility of event centrality on post-injury outcomes.
Collapse
|
19
|
Validation of Abbreviated Four- and Eight-Item Versions of the PTSD Checklist for DSM-5 in a Traumatically Injured Sample. J Trauma Stress 2020; 33:218-226. [PMID: 32277772 DOI: 10.1002/jts.22478] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 07/25/2019] [Accepted: 08/30/2019] [Indexed: 01/26/2023]
Abstract
Rates of posttraumatic stress disorder (PTSD) are three times higher in traumatically injured populations than the general population, yet limited brief, valid measures for assessing PTSD symptom severity exist. The PTSD Checklist for DSM-5 (PCL-5) is a valid, efficient measure of symptom severity, but its completion is time consuming. Subsequently, abbreviated four- and eight-item versions were developed using the Mini-International Neuropsychiatric Interview-7 PTSD module and validated in Veteran samples. This study aimed to validate these abbreviated versions using the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5), the gold standard for PTSD diagnosis, in a traumatically injured civilian population. Participants were 251 traumatically injured adults (Mage = 42.52 years; 69.3% male; 50.2% Caucasian) recruited from a Level 1 trauma center inpatient unit; 32.3% and 17.9% of participants experienced a motor vehicle crash or gunshot wound, respectively. The CAPS-5 and PCL-5 were administered approximately 6.5 months postinjury. We examined whether compared to the full PCL-5, the abbreviated versions would adequately differentiate between participants with and without a CAPS-5 PTSD diagnosis. The abbreviated versions were highly correlated with the total scale and showed good-to-excellent internal consistency. The diagnostic utility of the abbreviated measures was comparable to that of the total scale regarding sensitivity, suggesting they may be useful as abbreviated screening tools; however, the total scale functioned better regarding specificity. The abbreviated versions of the PCL-5 may be useful screening instruments in the long-term care of traumatic injury survivors and may be more likely to be implemented across routine clinical and research contexts.
Collapse
|
20
|
Temporary PTSD symptom increases among individuals receiving CPT in a hybrid effectiveness-implementation trial: Potential predictors and association with overall symptom change trajectory. PSYCHOLOGICAL TRAUMA-THEORY RESEARCH PRACTICE AND POLICY 2020; 14:853-861. [PMID: 31971424 DOI: 10.1037/tra0000545] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Concern about symptom worsening with trauma-focused treatment may be one factor hindering the implementation of evidence-based treatments for PTSD, like cognitive processing therapy (CPT), despite evidence for their efficacy. Previous studies have examined the frequency and effect of symptom exacerbation, or temporary symptom increases, on outcomes, but primarily in randomized clinical trials. METHOD We examined this issue in a community sample of participants receiving CPT from front-line clinicians learning to deliver CPT in a randomized controlled implementation trial of training strategies. Patient participants (n = 183) completed self-report measures of PTSD symptoms at each session. RESULTS Most participants (67.3%) experienced at least one temporary symptom increase during CPT (only 1.6% continued to have higher symptoms by the end of treatment). Demographic variables, comorbid conditions (i.e., depression, anxiety, substance use), and baseline PTSD symptom levels did not predict symptom increases. Importantly, symptom increases did not predict treatment noncompletion, posttreatment PTSD symptom levels, or loss of probable PTSD diagnosis. Moreover, growth curve modeling revealed that temporary symptom increases did not predict the trajectory of PTSD symptoms over the course of treatment. CONCLUSIONS The rates of symptom increases, which were higher than in previous studies, may be attributed to a routine care sample or to the differences in session timing and measurement. These results add to a nascent literature documenting that symptom increases may be a normal, transient part of treatment that do not impact a patient's ability to have symptom improvement during a course of CPT. (PsycINFO Database Record (c) 2020 APA, all rights reserved).
Collapse
|
21
|
An initial review of residual symptoms after empirically supported trauma-focused cognitive behavioral psychological treatment. J Anxiety Disord 2019; 63:26-35. [PMID: 30825720 DOI: 10.1016/j.janxdis.2019.01.008] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 01/18/2019] [Accepted: 01/28/2019] [Indexed: 01/12/2023]
Abstract
OBJECTIVE Although residual symptoms remain following clinical treatment for posttraumatic stress disorder (PTSD), little is known about the characteristics of these residual symptoms. We aimed to determine the type, severity, and frequency of symptoms that remain after trauma-focused psychotherapy. METHODS We conducted a systematic review of 51 randomized controlled trials of empirically supported psychosocial interventions for PTSD (68 total treatment arms). Outcomes included: 1) PTSD symptoms and 2) conditions commonly comorbid with PTSD: depression, anxiety, and quality of life impairment. RESULTS In general, the results revealed that participants who completed PTSD treatment continued to report residual PTSD symptoms: 31% reported clinical symptom levels, and 59% reported subthreshold levels at posttreatment, particularly within the hyperarousal cluster. Residual symptoms also emerged for depression (19% clinical), anxiety (55% clinical), and quality of life (36% clinical). Few differences emerged across treatment types, but differential patterns were revealed for sample/trauma types. CONCLUSIONS Results suggest a need for focused research attention to and clinical assessment of individual residual symptoms following empirically supported treatment for PTSD to determine whether further treatment sessions are warranted.
Collapse
|
22
|
Clinical Biopsychosocial Reflection on Coping With Chronic Illness and Reliance Upon Nutrition Support: An Integrated Healthcare Approach. Nutr Clin Pract 2019; 34:220-225. [DOI: 10.1002/ncp.10263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
|
23
|
Hypersexual Behavior as a Symptom of PTSD: Using Cognitive Processing Therapy in a Veteran with Military Sexual Trauma-Related PTSD. ARCHIVES OF SEXUAL BEHAVIOR 2019; 48:987-993. [PMID: 30783872 DOI: 10.1007/s10508-018-1378-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 12/08/2018] [Accepted: 12/13/2018] [Indexed: 06/09/2023]
Abstract
Hypersexual behavior is a construct that is well recognized yet vaguely conceptualized, leading to some arguments that it may be comprised of multiple etiologies. Childhood sexual abuse is often acknowledged as a common experience among those with sexually addictive behaviors, yet the intersection between PTSD and sexual addiction has not been fully explored. This case illustrates the use of Cognitive Processing Therapy, an empirically supported treatment for PTSD, as a means to treat both PTSD symptoms and hypersexual behaviors in a veteran who had experienced military sexual trauma. Treatment led to a meaningful decrease in both types of symptoms, even in the absence of a structured treatment approach for sexual addiction. It is argued that differential diagnosis, including functional analysis of hypersexual behaviors, is crucial in treatment planning. Further, attention to trauma and PTSD is important in veterans and others for whom PTSD is part of the etiology of hypersexual behavior; trauma-focused CBT therapies can provide a useful treatment approach in these cases.
Collapse
|
24
|
Residual symptoms following empirically supported treatment for PTSD. ACTA ACUST UNITED AC 2019; 11:207-215. [DOI: 10.1037/tra0000384] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
25
|
Sexual harassment expanded: An examination of the relationships among sexual harassment, sex discrimination, and aggression in the workplace. MILITARY PSYCHOLOGY 2018. [DOI: 10.1080/08995605.2018.1526526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
26
|
|
27
|
Do Actions Speak Louder Than Words? A Comparison of Three Organizational Practices for Reducing Racial/Ethnic Harassment and Discrimination. MILITARY PSYCHOLOGY 2017. [DOI: 10.1037/mil0000024] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
28
|
Arbuscular mycorrhizas are present on Spitsbergen. MYCORRHIZA 2017; 27:725-731. [PMID: 28695334 DOI: 10.1007/s00572-017-0785-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 06/12/2017] [Indexed: 05/26/2023]
Abstract
A previous study of 76 plant species on Spitsbergen in the High Arctic concluded that structures resembling arbuscular mycorrhizas were absent from roots. Here, we report a survey examining the roots of 13 grass and forb species collected from 12 sites on the island for arbuscular mycorrhizal (AM) colonisation. Of the 102 individuals collected, we recorded AM endophytes in the roots of 41 plants of 11 species (Alopecurus ovatus, Deschampsia alpina, Festuca rubra ssp. richardsonii, putative viviparous hybrids of Poa arctica and Poa pratensis, Poa arctica ssp. arctica, Trisetum spicatum, Coptidium spitsbergense, Ranunculus nivalis, Ranunculus pygmaeus, Ranunculus sulphureus and Taraxacum arcticum) sampled from 10 sites. Both coarse AM endophyte, with hyphae of 5-10 μm width, vesicles and occasional arbuscules, and fine endophyte, consisting of hyphae of 1-3 μm width and sparse arbuscules, were recorded in roots. Coarse AM hyphae, vesicles, arbuscules and fine endophyte hyphae occupied 1.0-30.7, 0.8-18.3, 0.7-11.9 and 0.7-12.8% of the root lengths of colonised plants, respectively. Principal component analysis indicated no associations between the abundances of AM structures in roots and edaphic factors. We conclude that the AM symbiosis is present in grass and forb roots on Spitsbergen.
Collapse
|
29
|
Did the DSM-5 Improve the Traumatic Stressor Criterion?: Association of DSM-IV and DSM-5 Criterion A with Posttraumatic Stress Disorder Symptoms. Psychopathology 2017; 50:373-378. [PMID: 29145192 DOI: 10.1159/000481950] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Accepted: 10/04/2017] [Indexed: 11/19/2022]
Abstract
OBJECTIVE A recent meta-analysis found that DSM-III- and DSM-IV-defined traumas were associated with only slightly higher posttraumatic stress disorder (PTSD) symptoms than nontraumatic stressors. The current study is the first to examine whether DSM-5-defined traumas were associated with higher levels of PTSD than DSM-IV-defined traumas. Further, we examined theoretically relevant event characteristics to determine whether characteristics other than those outlined in the DSM could predict PTSD symptoms. METHOD One hundred six women who had experienced a trauma or significant stressor completed questionnaires assessing PTSD, depression, impairment, and event characteristics. Events were rated for whether they qualified as DSM-IV and DSM-5 trauma. RESULTS There were no significant differences between DSM-IV-defined traumas and stressors. For DSM-5, effect sizes were slightly larger but still nonsignificant (except for significantly higher hyperarousal following traumas vs. stressors). Self-reported fear for one's life significantly predicted PTSD symptoms. CONCLUSIONS Our results indicate that the current DSM-5 definition of trauma, although a slight improvement from DSM-IV, is not highly predictive of who develops PTSD symptoms. Our study also indicates the importance of individual perception of life threat in the prediction of PTSD.
Collapse
|
30
|
Veterans' Satisfaction With Erectile Dysfunction Treatment. Fed Pract 2016; 33:33-37. [PMID: 30766176 PMCID: PMC6369038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Limited alternatives and lack of knowledge of behavioral methods shown to improve erectile functioning lead many veterans to continue erectile dysfunction treatment despite a lack of satisfaction.
Collapse
|
31
|
Comparing the effect of DSM-congruent traumas vs. DSM-incongruent stressors on PTSD symptoms: A meta-analytic review. J Anxiety Disord 2016; 38:37-46. [PMID: 26803532 DOI: 10.1016/j.janxdis.2016.01.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2015] [Revised: 12/18/2015] [Accepted: 01/05/2016] [Indexed: 10/22/2022]
Abstract
Experts have long debated how to define the PTSD traumatic stressor criterion. Prior research demonstrates that PTSD symptoms (PTSS) sometimes stem from events that do not meet the DSM requirements for Criterion A (e.g., divorce, bereavement, illness). This meta-analysis of 22 studies examined whether PTSS differ for DSM-congruent criterion A1 traumatic events vs. DSM-incongruent events. The overall effect was significant, albeit small, suggesting that PTSS were greater for individuals who experienced a DSM-congruent event; heterogeneity analyses also indicated further exploration. Two significant moderators emerged: assessment of both A1 and A2 (vs. A1 alone) yielded a significant effect for higher PTSS following traumas vs. stressors. Likewise, self-report assessment of life threat (Criterion A1)-vs. rater or a priori assessment of A1-yielded a significant effect for higher PTSS following traumas. Our results indicate that higher levels of PTSS develop following traumas, and highlight important methodological moderators that may affect this relationship.
Collapse
|
32
|
Symptom exacerbations in trauma-focused treatments: Associations with treatment outcome and non-completion. Behav Res Ther 2015; 77:68-77. [PMID: 26731171 DOI: 10.1016/j.brat.2015.12.009] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Revised: 11/20/2015] [Accepted: 12/15/2015] [Indexed: 10/22/2022]
Abstract
Trauma-focused treatments are underutilized, partially due to clinician concerns that they will cause symptom exacerbation or dropout. We examined a sample of women undergoing Prolonged Exposure (PE), Cognitive Processing Therapy (CPT), and a version of CPT (CPT-C) without a written trauma narrative to investigate the possibility of symptom exacerbation. Participants (n = 192) were drawn from two RCT's. Participants were administered self-report measures of PTSD symptoms (i.e., the PTSD Symptom Scale or Posttraumatic Diagnostic Scale [PSS/PDS]) and the Clinician-Administered PTSD Scale. Exacerbations were defined as increases greater than 6.15 points on the PSS/PDS. A minority of participants experienced PTSD exacerbations during treatment, and there were no significant differences across treatment type (28.6% in CPT, 20.0% in PE, and 14.7% in CPT-C). Neither diagnostic nor trauma-related factors at pre-treatment predicted symptom exacerbations. Those who experienced exacerbations had higher post-treatment PSS/PDS scores and were more likely to retain a PTSD diagnosis (both small but statistically significant effects). However, even those who experienced an exacerbation experienced clinically significant improvement by end of treatment. Further, symptom exacerbations were not related to treatment non-completion. These results indicate that trauma-focused treatments are safe and effective, even for the minority of individuals who experience temporary symptom increases.
Collapse
|
33
|
Abstract
BACKGROUND It is unclear how many children and adolescents develop post-traumatic stress disorder (PTSD) after trauma. AIMS To determine the incidence of PTSD in trauma-exposed children and adolescents as assessed with well-established diagnostic interviews and to examine potential moderators of the estimate. METHOD A systematic literature search identified 72 peer-reviewed articles on 43 independent samples (n = 3563). Samples consisting only of participants seeking or receiving mental health treatment were excluded. Main analyses involved pooled incidence estimates and meta-analyses of variance. RESULTS The overall rate of PTSD was 15.9% (95% CI 11.5-21.5), which varied according to the type of trauma and gender. Least at risk were boys exposed to non-interpersonal trauma (8.4%, 95% CI 4.7-14.5), whereas girls exposed to interpersonal trauma showed the highest rate (32.9%, 95% CI 19.8-49.3). No significant difference was found for the choice of assessment interview or the informant of the assessment. CONCLUSIONS Research conducted with the best available assessment instruments shows that a significant minority of children and adolescents develop PTSD after trauma exposure, with those exposed to interpersonal trauma and girls at particular risk. The estimates provide a benchmark for DSM-5 and ICD-11.
Collapse
|
34
|
Research on PTSD prevalence in OEF/OIF Veterans: expanding investigation of demographic variables. Eur J Psychotraumatol 2015; 6:27322. [PMID: 25971312 PMCID: PMC4430556 DOI: 10.3402/ejpt.v6.27322] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2015] [Revised: 03/30/2015] [Accepted: 04/01/2015] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND A series of recent articles has reported on well-designed studies examining base rates of posttraumatic stress disorder (PTSD) screenings within the Operation Enduring Freedom (Afghanistan conflict)/Operation Iraqi Freedom (Iraq conflict) (OEF/OIF) military population. Although these studies have a number of strengths, this line of research points out several key areas in need of further examination. OBJECTIVE Many OEF/OIF Veterans do not use available Veterans Affairs (VA) services, especially mental health care. This highlights the need to understand the differences between those who use and do not use the VA, especially as research with pre-OEF/OIF Veterans suggests that these two groups differ in significant ways. The high rates of PTSD-related concerns in non-VA users also points to a need to understand whether-and where-Veterans are seeking care outside the VA and the accessibility of evidence-based, trauma-focused treatments in the community and private sectors. Careful examination of relationship status is also paramount as little research has examined relationship status or other relationship context issues. Social support, especially from a spouse, can buffer the development of PTSD; however, relationship discord has the potential to greatly exacerbate PTSD symptomatology. Furthermore, given the additional risk factors for sexual minority Veterans to be exposed to trauma, the 2011 repeal of the US Military "Don't Ask, Don't Tell" policy, and the emergence of the VA as likely the largest health care provider for sexual minority Veterans, it will be critically important to study the trauma and mental health experiences of this group. CONCLUSIONS Studies that examine prevalence rates of PTSD in the returning cohort contribute significantly to our understanding of the US OEF/OIF military population. Further study of PTSD in relation to demographic variables such as VA and non-VA use, relationship status, and sexual orientation will provide rich data that will enhance our ability to develop policy and practice to provide the best care to this population.
Collapse
|
35
|
Abstract
OBJECTIVE Researchers have recommended examining trajectories of recovery from aversive events, including sudden gains and spikes. We examined rates, attributions for, and outcomes associated with substantial symptom improvements and brief exacerbations after aversive events. METHOD Sixty-three women completed questionnaire measures of mood, depression, and posttraumatic stress disorder symptoms. They used a Life History Calendar (LHC) to draw the trajectory of symptom levels from the event to the present, and were interviewed regarding the course of their symptoms. Based on the LHC and interview, we coded whether each participant experienced substantial improvements and/or brief exacerbations and reasons for them. RESULTS Participants frequently experienced substantial improvements and brief exacerbations, most of which they attributed to external events. Substantial improvements-but not substantial brief exacerbations-were associated with significantly lower symptom levels. CONCLUSION Substantial improvements are similar to sudden gains in therapy samples. Substantial improvements in avoidance and mood have positive, bidirectional effects on each other.
Collapse
|
36
|
Climate change effects on shallow lakes: design and preliminary results of a cross-European climate gradient mesocosm experiment. ACTA ACUST UNITED AC 2014. [DOI: 10.3176/eco.2014.2.02] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
37
|
Comparison of victims' reports and court records of intimate partner violence perpetrators' criminal case outcomes. JOURNAL OF INTERPERSONAL VIOLENCE 2013; 28:2966-2977. [PMID: 23708777 DOI: 10.1177/0886260513488693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Intimate partner violence (IPV) victims often report feeling confused and uninformed about court proceedings, including even about the final disposition of the case against their partner. This is problematic because victims' decisions in responding to subsequent abuse may be significantly influenced by their beliefs about the outcomes of prior court experiences. Also, researchers often rely on victim report of court case outcomes; discrepancies between women's reports and official records may account for some of the conflicting findings in the empirical literature. In the current study, we compared the reports of case outcome given by 81 women recruited immediately after the final hearing of an IPV-related criminal case against their perpetrator with court records of case outcome. Findings revealed a fair level of agreement between women's reports and court files that was significantly different from the level of agreement expected by chance, but far from perfect. Level of agreement increased substantially when cases involving suspended sentences were removed. In reviewing these findings, we discuss the extent to which results can or cannot be interpreted as reflecting the accuracy of women's knowledge and review their implications for IPV researchers and court systems.
Collapse
|
38
|
The Effect of Participating in a Trauma- and Stressful Event-Focused Study. J Clin Psychol 2013; 70:333-40. [DOI: 10.1002/jclp.22029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
39
|
Council-based approaches to reforming the health care response to domestic violence: promising findings and cautionary tales. AMERICAN JOURNAL OF COMMUNITY PSYCHOLOGY 2012; 50:50-63. [PMID: 21947873 DOI: 10.1007/s10464-011-9471-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Councils are commonly formed to address social issues including intimate partner violence (IPV). Research suggests that councils may be well positioned to achieve proximal outcomes, but that their success may depend on contextual factors. The current study compared providers and health care settings at two points in time to explore the degree to which the Health Care Council achieved proximal outcomes in the health care response to IPV, including: (a) providers' reported capacity to screen for IPV, (b) providers' beliefs about IPV as a health care issue and about the IPV screening process, (c) providers' screening behaviors and (d) organizational policies and protocols to encourage screening. This study, while preliminary, provides support for council-based efforts to stimulate change in the health care response to IPV and also highlights the central role that organizational environment plays in shaping desired outcomes.
Collapse
|
40
|
PTSD symptoms and sexual harassment: the role of attributions and perceived control. JOURNAL OF INTERPERSONAL VIOLENCE 2011; 26:2555-2567. [PMID: 21156692 DOI: 10.1177/0886260510388284] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Researchers have compiled significant evidence demonstrating that sexual harassment leads to psychological harm, including the full symptom picture of PTSD, but few have examined the psychological processes involved. Research on attributions among trauma victims would suggest that causal attributions and perceptions of control may be important predictors of outcomes. The authors discuss a study involving a path model that used data from 189 women involved in sexual harassment litigation. Results indicate that both self-blame and harasser blame were positively related to PTSD symptoms. Control over recovery and the perception that future harassment is unlikely were both related to fewer PTSD symptoms. Unexpectedly, perceived control over future harassment is related to higher levels of PTSD symptoms. Implications for research and practice are discussed.
Collapse
|
41
|
Particle fluxes above forests: observations, methodological considerations and method comparisons. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2008; 152:667-78. [PMID: 17764794 DOI: 10.1016/j.envpol.2007.06.068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2006] [Revised: 02/27/2007] [Accepted: 06/29/2007] [Indexed: 05/17/2023]
Abstract
This paper reports a study designed to test, evaluate and compare micro-meteorological methods for determining the particle number flux above forest canopies. Half-hour average particle number fluxes above a representative broad-leaved forest in Denmark derived using eddy covariance range from -7x10(7) m(-2) s(-1) (1st percentile) to 5x10(7) m(-2) s(-1) (99th percentile), and have a median value of -1.6x10(6) m(-2) s(-1). The statistical uncertainties associated with the particle number flux estimates are larger than those for momentum fluxes and imply that in this data set approximately half of the particle number fluxes are not statistically different to zero. Particle number fluxes from relaxed eddy accumulation (REA) and eddy covariance are highly correlated and of almost identical magnitude. Flux estimates from the co-spectral and dissipation methods are also correlated with those from eddy covariance but exhibit higher absolute magnitude of fluxes.
Collapse
|
42
|
Identifying the European fossil fuel plumes in the atmosphere over the Northeast Atlantic Region through isotopic observations and numerical modelling. ENVIRONMENTAL MONITORING AND ASSESSMENT 2006; 117:387-409. [PMID: 16917720 DOI: 10.1007/s10661-006-0775-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2004] [Accepted: 07/05/2005] [Indexed: 05/11/2023]
Abstract
As part of the Danish NEAREX project the origin and variability of anthropogenic atmospheric CO(2) over the Northeast Atlantic Region (NEAR) has been studied. The project consisted of a combination of experimental and modelling activities. Local volunteers operated CO(2) sampling stations, built at University of Copenhagen, for (14)C analysis at four locations (East Denmark, Shetland Isles, Faroe Isles and Iceland). The samples were only collected during winter periods of south-easterly winds in an attempt to trace air enriched in fossil-fuel derived CO(2) due to combustion of fossil fuels within European countries. In order to study the transport and concentration fields over the region in detail, a three-dimensional Eulerian hemispheric air pollution model has been extended to include the main anthropogenic sources for atmospheric CO(2). During the project period (1998-2001) only a few episodes of transport from Central Europe towards NEAR arose, which makes the data set for the evaluation of the method sparse. The analysed samples indicate that the signal for fossil CO(2), as expected, is largest (up to 3.7+/-0.4% fossil CO(2)) at the Danish location closest to the European emissions areas and much weaker (up to approximately 1.5+/-0.6% fossil CO(2)) at the most remote location. As the anthropogenic signal is weak in the clean atmosphere over NEAR these numbers will, however, be very sensitive to the assumed background (14)CO(2) activity and the precision of the measurements. The model simulations include the interplay between the driving processes from the emission into the boundary layer and the following horizontal/vertical mixing and atmospheric transport and are used to analyse the meteorological conditions leading to the observed events of high fossil CO(2) over NEAR. This information about the history of the air masses is essential if an observed signal is to be utilised for identifying and quantifying sources for fossil CO(2).
Collapse
|
43
|
Buffer zones as a sink for sediment and phosphorus between the field and stream: Danish field experiences. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2005; 51:55-62. [PMID: 15850174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Rill erosion, surface runoff and storage of sediment and phosphorus in buffer zones were investigated during three winters on ca. 140 arable field slope units in twenty places in Denmark covering all landscape types, climate gradients and dominant soil types. The dominant soils are Alfisols and Spodosols, with textural composition typically ranging from sand to loam. The average slope is 7% (range: 2-20%) and median buffer zone width was 8.3 m (range: 0.6-125 m). The geometric mean annual rill erosion was 0.33 m3 ha(-1) equalling to 495 kg sediment ha(-1) and 0.25 kg P ha(-1). The deposition of sediment on the field, in the buffer zone and delivery of soil to the stream was surveyed within the 140 slope units following three winters. Deposition of sediment in the buffer zone was observed in 31% (1997/98), 31% (1998/99) and 29% (1999/2000) of the slope units. Delivery of soil across the edge of the stream was observed in 23% (1997/98), 17% (1998/99) and 25% (1999/2000) of the 140 slope units. Median dissolved P concentration in surface runoff was 0.18 mg Pl(-1) (range: 0.029-16.294 mg Pl(-1)). A probability model was developed to predict the efficiency of different widths of buffer zones.
Collapse
|
44
|
[Diluted injectable quinine in the intramuscular and intrarectal route: comparative efficacity and tolerance in malaria treatment for children ]. MEDECINE TROPICALE : REVUE DU CORPS DE SANTE COLONIAL 2002; 62:158-62. [PMID: 12192713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
The intramuscular (i.m.) route is generally used for treatment of childhood falciparum malaria in outlying health care units in Togo. The purpose of this randomized therapeutic trial was to compare the efficacy and tolerance of diluted injectable quinine administered by the i.m. versus intrarectal (IR) route. A total of 64 children ranging in age from 8 months to 15 years were treated, i.e. 32 for each administration route. All children presented uncomplicated falciparum malaria in association with vomiting in 30 cases, a single unrecurring seizure with postictal coma lasting less than 30 minutes in 25 patients, or prostration without neurological manifestations in 9. Injectable quinimax (an association of cinchona alkaloids) was diluted to a concentration of 60 mg base/ml for i.m. injection into the thigh and 30 mg base/ml for use by the IR route. Administration was performed every 12 hours for 72 hours at a dose of 12.5 mg/kg for patients in the i.m. group or at a dose of 15 mg/kg in the IR group. The anus and lower rectal mucosa were examined using an anal valve before and after treatment using the IR route. Analysis of mean temperature curves demonstrated no significant difference between the clinical effectiveness of quinimax administered by the i.m. versus IR route (p > 0.05). Similar effect were also observed on parasitemia which disappeared completely in all patients by the end of the 72-hour treatment. The main problems were insufficient product retention requiring re-administration in 25% of patients in IR group and residual pain at the injection site in 12.5% of patients in the i.m. group. Endoscopic examination revealed no evidence of ulceration or necrosis of the anorectal mucosa. These findings indicate that administration of diluted injectable quinine by IR route is an effective, well-tolerated alternative for treatment of childhood falciparum malaria. It should be used preferentially in outlying health care units in patients presenting severe malaria pending transfer to an hospital, or signs of "intermediate severity" such as hyperpyrexia, hyperparasitemia, unrepeated seizure, or intensive vomiting.
Collapse
|
45
|
Abstract
Ninety consecutive femoral shaft fractures in 87 patients treated by reamed Grosse-Kempf intramedullary nailing were reviewed. The median observation time was 45 months. The functional results were excellent or good in 82% of the fractures, fair in 16%, and poor in 2%. Four non-unions and two superficial infections were observed. Leg shortening of more than 2 cm was recorded in 2 patients. Rotatory malalignment exceeded more than 15 degrees in 2 patients. We conclude that reamed Grosse-Kempf intramedullary nailing is an excellent treatment for femoral shaft fractures. Although this study represents the first period during which we used the nail, the number of complications was acceptable.
Collapse
|
46
|
[Inhaled budesonide versus intramuscular dexamethasone in the treatment of pseudo-croup]. Ugeskr Laeger 1998; 160:2253-6. [PMID: 9599521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We randomised 59 children hospitalized for croup to treatment with either inhaled budesonide or injected dexamethasone. Group A were treated with two inhalations of 1000 micrograms budesonide and group B received dexamethasone 0.6 mg/kg intramuscularly. We used a modified Westley-score, based on chest-wall retractions, barking cough, respiratory frequency and stridor. The children was aged three months to six years (mean 20 months). Three hours after the first treatment there was significant improvement in score amongst all children (p < 0.001), but no difference between the two groups (p < 0.20). Six and 12 hours after the first treatment there were significantly better clinical scores in group B (p = 0.001, p = 0.0004). Based on this study we recommend dexamethasone 0.6 mg/kg intramuscularly for children to be treated for croup.
Collapse
|
47
|
Abstract
In this Danish study we attempted to identify the socioeconomic consequences of sports injuries in children. A total of 1320 children, 650 boys and 670 girls, aged 6-17, completed questionnaires covering the period from the injury to recovery. The incidence rate was 74 per 1000 per year. The hospitalization rate was 4.1%. Due to the injury 37.2% of the children were absent from school for an average of 1.2 days (range 0-60 days), resulting in 1598 days' absence from school. Most of the children were injured during training (34.7%) or competition (22.6%). The other injuries occurred during recreational sporting activities (32.0%) or at school (10.7%). Fifty-four percent were absent from training or games, on average 6.0 times (range 0-99), with a total loss of 7897 training sessions. Fifteen percent of the parents were absent from work, on average for 2.2 days. Two hundred and nineteen children were absent from an after-school job, for an average of 8.6 days. The total loss was 1896 working days. The study shows that the socioeconomic consequences of sports injuries in children are a complex consisting of different parts and that the injuries had a substantial impact on the functional and social status of the children and their families.
Collapse
|
48
|
Abstracts of the 6th FECS Conference 1998 Lectures. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 1998; 5:119-96. [PMID: 19002640 DOI: 10.1007/bf02986409] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
|
49
|
The epidemiology of sports injuries in school-aged children. Scand J Med Sci Sports 1996; 6:281-6. [PMID: 8960649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
In the 5-year-period 1988-1992, 6096 children aged 6-17 (54.5% boys and 45.5% girls) were treated at the Emergency Department at Esbjerg Central Hospital after having sustained a sports injury. The data were registered according to the European Home- and Leisure-Accident Surveillance System (EHLASS) protocol. We found a total incidence rate in the municipality of Esbjerg of 73.3 per 1000 per year. Boys were most often injured in soccer, skateboard, handball, gymnastics and basketball, and girls in handball, horse-riding, gymnastics, basketball and roller-skating. The types of injuries were contusions 37.1%, fractures 22.0%, sprains 24.8%, wounds 9.5%, strains 5.0% and luxations 1.4%. The hospitalization rate was 3.8%. Compared to other studies the total incidence rate was high.
Collapse
|
50
|
[It is not always necessary to establish a "first aid station" at mass gatherings. Cutty Sark Tallships Race 1993]. Ugeskr Laeger 1995; 157:7149-7151. [PMID: 8545931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Previous studies from outdoor music festivals have recommended medical service facilities at first-aid stations. The Cutty Sark Tallships Race was a large outdoor event that took place over four days in Esbjerg harbour with about 500,000 participants and spectators. A total of 68 patients were treated, 28 in the first-aid station at the harbour and 40 at the nearby located hospital. The disease and injuries presented were not severe. The orthopaedic casualties dominated (82%), wounds, contusions and fractures being the most common ones. Only seven casualties were related to alcohol abuse. No casualties were related to drug abuse. The economic expense was estimated to DKK 14,676. Thus, at outdoor mass gatherings of a nature like the Cutty Sark Tallships Race, located near a hospital, first-aid stations are not necessary.
Collapse
|