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Frontiers in Psychiatry 2022Previous theoretical models and reviews have documented a strong connection between emotion dysregulation eating disorder (ED) psychopathology among the general and...
BACKGROUND
Previous theoretical models and reviews have documented a strong connection between emotion dysregulation eating disorder (ED) psychopathology among the general and clinical populations. The aim of this review was to build on this previous work by conducting a network meta-analysis to explore associations between adaptive and maladaptive emotion regulation strategies and ED psychopathology trans-diagnostically across the ED spectrum to identify areas of emotion dysregulation that have the strongest association with symptomatology.
METHODOLOGY
A total of 104 studies were included in the meta-analysis and correlation coefficient representing the associations between specific emotion regulation strategies and ED symptomatology were extracted. We ran a Bayesian random effects network meta-analysis and the initial network was well-connected with each emotion regulation strategy being linked to at least one other strategy. We also conducted a network meta-regression to explore whether between-study differences in body mass index (BMI), age, and whether the sample consisted of solely female participants explained any possible network inconsistency.
RESULTS
The network meta-analysis revealed that ruminations and non-acceptance of emotions were most closely associated with ED psychopathology. There was no significant network inconsistency but two comparisons approached significance and thus meta-regressions were conducted. The meta-regressions revealed a significant effect of BMI such that the associations between different emotion regulation strategies and ED symptomatology were weaker among those with low BMI.
DISCUSSION
The present findings build on previous work and highlight the role of rumination and difficulties with accepting emotions as key emotion regulation difficulties in EDs. Additionally, the finding that the associations were weaker among ED patients with low BMI may point toward a complex relationship between ED behaviors and emotion regulation. Taken together, our findings call for interventions that target emotion regulation, specifically rumination and difficulties accepting emotions, in the treatment of EDs.
SYSTEMATIC REVIEW REGISTRATION
https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021249996, PROSPERO, identifier: CRD42021249996.
PubMed: 35280172
DOI: 10.3389/fpsyt.2022.793094 -
Journal of Child and Adolescent... Aug 2022This systematic review aims to examine, from an interdisciplinary perspective, the relationship between posttraumatic stress disorder (PTSD), posttraumatic growth (PTG),...
PURPOSE
This systematic review aims to examine, from an interdisciplinary perspective, the relationship between posttraumatic stress disorder (PTSD), posttraumatic growth (PTG), and rumination in adolescents after an earthquake. The aim of the review is to provide high-quality, evidence-based recommendations that contribute to the roles of psychiatric nurses and the development of psychosocial support systems.
DESIGN AND METHODS
This study has been conducted in line with the Centres for Reviews and Dissemination (CRD) guideline which guides preparation for transparent reporting of meta-analysis and systematic reviews.
FINDINGS
Despite the limited evidence, it was concluded that it is important to identify the psychological processes that lead to PTG and reduce the incidence of PTSD in earthquake-affected adolescents.
PRACTICAL IMPLICATIONS
This evidence shows how important it is to raise the awareness of healthcare providers in different disciplines, including psychiatric nurses, around the need for psychosocial support interventions following a natural disaster.
Topics: Adolescent; Earthquakes; Humans; Posttraumatic Growth, Psychological; Stress Disorders, Post-Traumatic; Survivors
PubMed: 35267222
DOI: 10.1111/jcap.12374 -
Eating Behaviors Apr 2022While maladaptive interpersonal behaviors have been implicated in models of psychopathology, particularly depression, maladaptive interpersonal behaviors have received... (Review)
Review
While maladaptive interpersonal behaviors have been implicated in models of psychopathology, particularly depression, maladaptive interpersonal behaviors have received limited attention in the eating disorder (ED) literature. Further, the extant literature on maladaptive interpersonal behaviors in relation to ED psychopathology has yet to be synthesized. Therefore, the aim of this systematic review was to characterize the literature on maladaptive interpersonal behaviors and ED psychopathology. Inclusion criteria for the review were: availability of the study in English, empirical journal article, inclusion of human subjects, and reporting an association between at least one maladaptive interpersonal behavior and one measure of ED psychopathology. Databases searched were PsycInfo and PubMed across all dates (up to September 2020). Data was extracted from articles, and main findings were synthesized; quality scores were provided using a modified version of the Newcastle Ottawa Scale. There were 35 studies with 36 independent samples included in the review. Most studies evidenced significant bivariate associations between maladaptive interpersonal behaviors and ED psychopathology. That is, higher levels of maladaptive interpersonal behaviors were generally associated with greater disordered eating, bulimic symptoms, and body image concerns. Although limited to a minority of studies, some studies identified prospective associations and significant mediators and moderators of associations. This systematic review supports further research on maladaptive interpersonal behaviors and ED psychopathology. Given a number of significant limitations in the literature identified in this review, there are an array of avenues for future research on maladaptive interpersonal behaviors and ED psychopathology.
Topics: Body Image; Feeding and Eating Disorders; Humans; Psychopathology
PubMed: 35221209
DOI: 10.1016/j.eatbeh.2022.101601 -
Progress in Neuro-psychopharmacology &... Jun 2022Treating Borderline Personality Disorder (BPD) is a major challenge for psychiatrists. As Brain Stimulation represents an alternative approach to treat psychiatric...
Treating Borderline Personality Disorder (BPD) is a major challenge for psychiatrists. As Brain Stimulation represents an alternative approach to treat psychiatric disorders, our systematic review is the first to focus on both invasive and Non-Invasive Brain Stimulation (NIBS) interventions in people living with BPD, examining clinical effects over core features and comorbid conditions. Following PRISMA guidelines, out of 422 original records, 24 papers were included regarding Deep Brain Stimulation (n = 1), Electroconvulsive therapy (n = 5), Transcranial Magnetic Stimulation (n = 13) and transcranial Direct Current Stimulation (n = 5). According to impulsivity and emotional dysregulated domain improvements, NIBS in BPD appears to restore frontolimbic network deficiencies. NIBS seems also to modulate depressive features. Safety and tolerability profiles for each technique are discussed. Despite encouraging results, definitive recommendations on Brain Stimulation in BPD are mitigated by protocols heterogeneity, lack of randomized controlled trials and poor quality of included studies, including high risk of methodological biases. To serve as guide for future systematic investigations, protocols optimization proposals are provided, focusing on alternative stimulation sites and suggesting a NIBS symptom-based approach.
Topics: Borderline Personality Disorder; Brain; Electroconvulsive Therapy; Humans; Transcranial Direct Current Stimulation; Transcranial Magnetic Stimulation
PubMed: 35176417
DOI: 10.1016/j.pnpbp.2022.110537 -
Journal of Clinical Medicine Feb 2022Anger has been associated with increased pain perception, but its specific connection with Fibromyalgia Syndrome (FMS) has not yet been established in an integrated... (Review)
Review
Anger has been associated with increased pain perception, but its specific connection with Fibromyalgia Syndrome (FMS) has not yet been established in an integrated approach. Therefore, the present systematic review focuses on exploring this connection, and based on this connection, delimiting possible gaps in the research, altogether aimed at improving FMS clinical intervention and guiding future research lines. Anger is considered a basic negative emotion that can be divided into two dimensions: anger-in (the tendency to repress anger when it is experienced) and anger-out (the leaning to express anger through verbal or physical means). The current systematic review was performed based on the guidelines of the PRISMA and Cochrane Collaborations. The Prospective Register of Systematic Reviews (PROSPERO) international database was forehand used to register the review protocol. The quality of chosen articles was assessed and the main limitations and research gaps resulting from each scientific article were discussed. The search included PubMed, Scopus, and Web of Science databases. The literature search identified 13 studies eligible for the systematic review. Levels of anger-in have been shown to be higher in FMS patients compared to healthy participants, as well as patients suffering from other pain conditions (e.g., rheumatoid arthritis). FMS patients had also showed higher levels of state and trait anxiety, worry and angry rumination than other chronic pain patients. Anger seems to amplify pain especially in women regardless FMS condition but with a particularly greater health-related quality of life´s impact in FMS patients. In spite of the relevance of emotions in the treatment of chronic pain, including FMS, only two studies have proposed intervention programs focus on anger treatment. These two studies have observed a positive reduction in anger levels through mindfulness and a strength training program. In conclusion, anger might be a meaningful therapeutic target in the attenuation of pain sensitivity, and the improvement of the general treatment effects and health-related quality of life in FMS patients. More intervention programs directed to reduce anger and contribute to improve well-being in FMS patients are needed.
PubMed: 35160295
DOI: 10.3390/jcm11030844 -
Journal of Affective Disorders Jan 2022Researches have highlighted communication deficits between resting-state brain networks in major depressive disorder (MDD), as reflected in abnormal functional... (Review)
Review
RATIONALE/IMPORTANCE
Researches have highlighted communication deficits between resting-state brain networks in major depressive disorder (MDD), as reflected in abnormal functional connectivity (FC). However, it is unclear whether impaired FC is associated with MDD pathology or is simply incidental to MDD symptoms. Moreover, there is no generalized theory to analyze the impact of treatment modalities on MDD.
OBJECTIVES
To address the issues, we conducted a systematic review of 49 eligible papers to provide insight into the pathological mechanisms of MDD patients by summarizing resting-state FC alterations involving mood and cognitive abnormalities and the effects of medications on them.
RESULTS
Mood disorders in MDD were characterized by abnormal FC between the amygdala, insula, anterior cingulate cortex (ACC), and prefrontal cortex (PFC). Cognitive impairment manifests as deficits in executive function, attention, memory, and rumination, primarily modulated by dysfunction between the fronto-parietal network and default mode network. Especially, we proposed the set of core abnormal FC (CA-FC) contributing to mood and cognitive impairment in MDD, currently including ACC-left precuneus/amygdala, rostral ACC-left dorsolateral PFC, left subgenual ACC-left cerebellar, left PFC- anterior subcallosal, and left precuneus-left pulvinar. After treatment, patients with normalized CA-FC showed remission of depressive symptoms.
CONCLUSIONS
We propose a CA-FC set for possible causative principle of MDD, which unifies the FC results from specific, difficult-to-analyze conditions into one outcome set for screening. Furthermore, CA-FC varies from person to person, and the low success rate of a single treatment may be due to the inability to cover too many CA-FC.
Topics: Antidepressive Agents; Brain; Brain Mapping; Depressive Disorder, Major; Gyrus Cinguli; Humans; Magnetic Resonance Imaging
PubMed: 34688026
DOI: 10.1016/j.jad.2021.09.074 -
Clinical Psychology & Psychotherapy Jan 2022The metacognitive model of post-traumatic stress disorder (PTSD) implicates metacognitive beliefs, meta-memory beliefs and metacognitive control strategies in... (Review)
Review
The metacognitive model of post-traumatic stress disorder (PTSD) implicates metacognitive beliefs, meta-memory beliefs and metacognitive control strategies in perpetuating and maintaining symptoms of PTSD. Despite this expanding area of research, the evidence for the metacognitive model of PTSD has not been reviewed. A systematic review according to the PRISMA statement was conducted. Searches across MEDLINE, PubMed and PsycNET, as well as reference lists of the included studies (2004 to March 2020), yielded 221 records. Two independent reviewers screened articles, which were included where the impact of the constructs of interest on PTSD symptoms was investigated within the framework of the metacognitive model for PTSD. Eighteen articles were included in the review. Eleven studies were determined to have good methodological robustness. Metacognitive therapy for PTSD demonstrated reductions in symptoms from pretreatment to post-treatment, which were maintained at follow-up. Predictors of greater PTSD symptom severity included metacognitive beliefs, meta-memory beliefs, and worry, punishment, thought suppression, experiential avoidance, and rumination. Overall, support was found for the validity of the metacognitive model of PTSD.
Topics: Anxiety; Humans; Metacognition; Stress Disorders, Post-Traumatic
PubMed: 34155731
DOI: 10.1002/cpp.2633 -
Clinical Psychology & Psychotherapy May 2021It has been proposed that repetitive negative thinking (worry and rumination) may be more common among adults who have been exposed to childhood adverse experiences,... (Review)
Review
BACKGROUND
It has been proposed that repetitive negative thinking (worry and rumination) may be more common among adults who have been exposed to childhood adverse experiences, leading to emotional disorders and other adverse outcomes. The current study aims to present a comprehensive evaluation of the literature examining the relationship between the exposure to childhood adversities, repetitive negative thinking and clinical outcomes in adulthood.
METHODS
In accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) criteria, a search was conducted on PubMed and Ebsco. A manual search of reference lists was also run. Search terms were 'childhood adversity/childhood abuse/childhood neglect/early loss event AND worry or rumination'.
RESULTS
A total of 18 studies met the inclusion criteria. In both non-clinical and clinical populations, worry and rumination seem to be common among adults exposed to childhood abuse or childhood neglect. Among adults who have been exposed to childhood adversities, rumination seems to be associated with worse clinical outcomes such as severe psychiatric symptoms, depression, dysphoria, suicidal ideation, cognitive complaints, post-traumatic stress symptoms and aggression.
CONCLUSION
Early experiences of abuse and neglect may be associated with a tendency to engage in repetitive negative thinking, such as worry and rumination, in adulthood. Among adults, with a history of childhood adversities, tailored treatment to reduce repetitive negative thinking should be considered.
Topics: Adult; Adverse Childhood Experiences; Anxiety; Child; Depressive Disorder, Major; Humans; Pessimism; Suicidal Ideation
PubMed: 33861493
DOI: 10.1002/cpp.2590 -
Behavior Therapy Jan 2021Prolonged grief disorder, characterized by severe, persistent, and disabling grief, has recently been included in the International Classification of Diseases-11... (Review)
Review
Prolonged grief disorder, characterized by severe, persistent, and disabling grief, has recently been included in the International Classification of Diseases-11 (ICD-11). Emotional disturbances are central to such complicated grief responses. Accordingly, emotion regulation is assumed critical in the development, persistence, and treatment of complicated grief. Yet, a comprehensive review on this topic is lacking. We conducted a systematic review (PROSPERO: CRD42017076061) searching PsycInfo, Web of Science, and PubMed to identify quantitative research examining relationships between emotion regulation and complicated grief. Sixty-four studies on 7,715 bereaved people were identified, focusing on a variety of emotion regulation strategies (i.e., experiential avoidance, behavioral avoidance, expressive suppression, rumination, worry, problem solving, cognitive reappraisal, positive thought, and mindfulness). Our synthesis showed strong evidence that experiential avoidance and rumination play a role in the persistence of complicated grief. More generally, surveys support positive associations between putative maladaptive emotion regulation strategies and complicated grief, and negative associations between putative adaptive emotion regulation strategies and complicated grief. Laboratory research yielded mixed results. Emotion regulation is critical in complicated grief, and in particular experiential avoidance and rumination form important targets in complicated grief treatments. We advise expanding current knowledge, by employing more advanced, intensive data collection methods and experiments across diverse samples. Increasing knowledge in this domain will improve clinical practice.
Topics: Anxiety; Bereavement; Emotional Regulation; Grief; Humans; Surveys and Questionnaires
PubMed: 33483120
DOI: 10.1016/j.beth.2020.04.004 -
HSS Journal : the Musculoskeletal... Oct 2020Unanticipated severe injury to part of the musculoskeletal system, referred to as orthopedic trauma, can be debilitating. It can also be accompanied by equally... (Review)
Review
BACKGROUND
Unanticipated severe injury to part of the musculoskeletal system, referred to as orthopedic trauma, can be debilitating. It can also be accompanied by equally debilitating psychological distress, but little is known about the effective interventions for psychological sequelae of orthopedic trauma.
QUESTIONS/PURPOSES
We sought to determine the effectiveness of interventions on psychological outcomes, such as post-traumatic stress disorder (PTSD), depression, and pain catastrophizing (feelings of helplessness, excessive rumination, and exaggerated description of pain), after major orthopedic trauma.
METHODS
Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement as guidelines, we systematically searched Scopus, PubMed, and Google Scholar. Studies included for review were English-language interventional studies in an orthopedic trauma population that included assessment of post-injury psychological distress or disability as either a primary or secondary aim.
RESULTS
Twelve studies were identified, including six randomized trials, three prospective cohort studies, and three retrospective cohort studies. Study sample sizes ranged from 48 to 569 patients, the mean age ranged from 29 to 52.8 years, and the percentage of male patients ranged from 38 to 90%. We examined four categories of interventions. Peer group treatment (one study) significantly reduced rates of depression but had low participation rates. Brief interventions to teach coping and self-efficacy skills (two studies) decreased depression, pain catastrophizing, and anxiety scores while increasing self-efficacy on short-term follow-up. Individualized counseling and rehabilitation (four studies) resulted in a consistent reduction in the risk of PTSD. Early amputation was found to result in lower rates of PSTD than limb salvage in US military personnel (four studies). One study examined surgeons' confidence in dealing with possible psychological distress; surgeons who participated in a program on collaborative care were significantly more confident that they could help their patients with such issues.
CONCLUSION
Interventional strategies, including group interventions, brief individual interventions, longitudinal counseling, and consideration of early amputation in selected populations have proved effective in reducing negative psychological sequelae of major orthopedic trauma. Further research that determines the effects of interventions in this population is needed.
PubMed: 33088239
DOI: 10.1007/s11420-019-09731-w