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1.
Am J Psychother ; : appipsychotherapy20230060, 2024 Aug 06.
Artigo em Inglês | MEDLINE | ID: mdl-39104247

RESUMO

OBJECTIVE: Patients who have experienced child abuse often have complex clinical presentations; whether a history of child abuse (HCA) affects psychotherapy outcomes is unclear. The authors examined relationships between HCA, clinical baseline variables, and change in these variables after three different psychotherapies for panic disorder (PD). METHODS: Two hundred adults with PD (with or without agoraphobia) were randomly assigned to one of three treatments across two sites: panic-focused psychodynamic psychotherapy (PFPP), cognitive-behavioral therapy (CBT), or applied relaxation training (ART). Differences in demographic and clinical variables between those with and without HCA were compared. The primary analysis addressed odds of meeting clinical response criteria on the Panic Disorder Severity Scale (PDSS) between treatments, as moderated by HCA. This effect was examined via continuous outcomes on the PDSS and psychosocial functioning (Sheehan Disability Scale). RESULTS: Compared with patients without HCA (N=154), patients with HCA (N=46) experienced significantly more severe symptoms of PD (d=0.60), agoraphobia (d=0.47), and comorbid depression (d=0.46); significantly worse psychosocial impairment (d=0.63) and anxiety sensitivity (d=0.75); greater personality disorder burden (d=0.45)-particularly with cluster C disorders (d=0.47)-and more severe interpersonal problems (d=0.54). HCA significantly moderated the likelihood of clinical response, predicting nonresponse to ART (B=-2.05, 95% CI=-4.17 to -0.30, OR=0.13, z=-2.14, p=0.032) but not CBT or PFPP. HCA did not interact with treatment condition to predict slopes of PDSS change. CONCLUSIONS: The results of this study highlight the importance of HCA in formulating treatment recommendations. Increased awareness of HCA's effects on severity of PD and treatment responsiveness among patients with PD may improve outcomes.

2.
Am J Psychother ; : appipsychotherapy20230043, 2024 Aug 06.
Artigo em Inglês | MEDLINE | ID: mdl-39104248

RESUMO

OBJECTIVE: Established trauma-focused cognitive-behavioral therapies for posttraumatic stress disorder (PTSD) have remission rates of approximately 30%-40%. Alternatively, interpersonal psychotherapy (IPT) and psychodynamic psychotherapy (PDT) focus on disrupted attachment, mentalization, and social connection in PTSD and may help some patients. The authors conducted a meta-analysis on these interpersonal and affect-oriented approaches to treating PTSD. METHODS: Building on a prior meta-analysis, the authors searched for randomized controlled trials (RCTs) comparing IPT or PDT with other established PTSD treatments or control conditions for adults diagnosed as having PTSD. Random-effects meta-analyses were conducted to assess outcome effect sizes and dropout rates. RCTs were rated via the Randomized Controlled Trial Psychotherapy Quality Rating Scale. RESULTS: Ten RCTs (eight of IPT) comparing IPT or PDT with control (k=7) or active treatment (k=4) conditions were identified, nine of which were of adequate quality. IPT (k=5) and PDT (k=2), when analyzed together, were superior to control conditions overall (g=-1.14, p=0.011 [as was IPT alone: g=-0.88, p=0.034]) and to waitlist (g=-1.49) and treatment-as-usual (g=-0.70) groups. Effect sizes, however, may have been inflated by outliers or publication bias. IPT (k=3) and PDT (k=1), when analyzed together, were equally efficacious compared with other active PTSD treatments (primarily exposure-based psychotherapies), as was IPT alone, and had lower dropout rates (relative risk=0.63, p=0.049 for IPT and PDT analyzed together; relative risk=0.61, p=0.098 for IPT alone). CONCLUSIONS: Affect-focused therapies hold promise in the treatment of PTSD. IPT has demonstrated efficacy in multiple trials, whereas the evidence base for PDT is sparse.

3.
Foot Ankle Surg ; 30(5): 400-405, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38458913

RESUMO

BACKGROUND: Minimally invasive dorsal cheilectomy (MIDC) has become a popular alternative to an open approach for treating Hallux Rigidus (HR). To reduce some of the complications related to the MIDC approach, a first metatarsophalangeal (MTP) joint arthroscopy can be performed in addition to address the intra-articular pathology associated with Hallux Rigidus. This study aims to examine the effectiveness of MIDC with first MTP arthroscopy in patients with HR with a minimum 1-year follow-up. METHODS: This was a multicenter retrospective review for adult patients with Coughlin and Shurnass Grade 0-3 who were treated with MIDC and first MTP arthroscopy between 3/1/2020 and 8/1/2022, with at least one year of follow-up data. Demographic information, first MTP range of motion (ROM), visual analog scale (VAS), Manchester-Oxford Foot Questionnaire (MOXFQ), and EQ-5D-5 L scores were collected. Continuous data was expressed as a mean and standard deviation, categorical data was expressed as a percentage. Wilcoxon Rank Sum test was used to compare continuous variables. All P < 0.05 was considered significant. RESULTS: A total of 31 patients were included in the study. Average follow-up time was 16.5 months (range: 12 to 26.2). There was 1 (3.2%) undersurface EHL tendon tear, 2 (6.5%) conversions to an MTP fusion, and 1 (3.2%) revision cheilectomy and capsular release for MTP joint contracture. There was a significant improvement in patient's ROM in dorsiflexion (50 vs 89.6 degrees, P = 0.002), postoperative VAS pain scores (6.4 vs 2.1, P < 0.001), MOXFQ pain scores (58.1 vs 30.7, P = 0.001), MOXFQ Walking/Standing scores (56.6 vs 20.6, P = 0.001), MOXFQ Social Interaction scores (47.3 vs 19.36, P = 0.002), and MOXFQ Index scores (54.7 vs 22.4, P < 0.001). CONCLUSION: We found that MIDC with first MTP arthroscopy was effective at improving patient-reported outcomes at one year with low complication and revision rates. These results suggest that MIDC with first MTP arthroscopy is an effective treatment for early-stage HR. LEVEL OF EVIDENCE: IV.


Assuntos
Artroscopia , Hallux Rigidus , Articulação Metatarsofalângica , Procedimentos Cirúrgicos Minimamente Invasivos , Humanos , Feminino , Estudos Retrospectivos , Masculino , Hallux Rigidus/cirurgia , Pessoa de Meia-Idade , Articulação Metatarsofalângica/cirurgia , Adulto , Amplitude de Movimento Articular , Idoso , Resultado do Tratamento
5.
Am J Psychother ; 77(1): 15-22, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-37853715

RESUMO

Current treatments for trauma are ineffective for many patients. For traumas involving violence that targets aspects of patients' identities, treatments that do not address systemic factors involved in the trauma (e.g., past and ongoing experiences of identity-based oppression and marginalization, developmental sequelae of invalidation or policing of identity, and identity-related patterns of transference and countertransference) may be ineffective. Psychodynamic approaches can flexibly address the identity-related dynamics between therapist and patient and incorporate patients' experiences of their various identities, in the context of trauma, into clinical formulation and treatment. The authors present concepts relevant to the dynamics of intersectional identities that may arise between therapist and patient and provide a case study illustrating how a patient's various identities affect their symptom manifestation and treatment course. The authors advocate for cultural humility and self-exploration of biases and assumptions among clinicians, because therapists do not hold expert knowledge of their patients' cultural experiences.


Assuntos
Contratransferência , Transtornos Mentais , Humanos , Transtornos Mentais/terapia , Psicoterapia
6.
J Psychiatr Res ; 168: 221-229, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37922596

RESUMO

Anhedonia is a salient transdiagnostic psychiatric symptom associated with increased illness severity and chronicity. Anhedonia is also present to varying degrees in non-clinical cohorts. Here, we sought to examine factors influencing expression of anhedonia. Participants (N = 335) were recruited through the Nathan Kline Institute-Rockland Sample, an initiative to deeply phenotype a large community sample across the lifespan. Utilizing a data-driven approach, we evaluated associations between anhedonia severity, indexed by Snaith-Hamilton Pleasure Scale (SHAPS), and 20 physical, developmental, and clinical measures, including Structured Clinical Interview for DSM-IV, Beck Depression Inventory, State-Trait Anxiety Inventory, NEO Five-Factor Inventory-3 (NEO-FFI-3), BMI, Hemoglobin A1C, and demography. Using a bootstrapped AIC-based backward selection algorithm, seven variables were retained in the final model: NEO-FFI-3 agreeableness, extraversion, and openness to experience; BMI; sex; ethnicity; and race. Though median SHAPS scores were greater in participants with psychiatric diagnoses (18.5) than those without (17.0) (U = 12238.5, z = 2.473, p = 0.013), diagnosis and symptom measures were not retained as significant predictors in the final robust linear model. Participants scoring higher on agreeableness, extraversion, and openness to experience reported significantly lower anhedonia. These results demonstrate personality as a mild-to-moderate but significant driver of differences in experiencing pleasure in a community sample.


Assuntos
Anedonia , Personalidade , Humanos , Escalas de Graduação Psiquiátrica , Inventário de Personalidade , Transtornos da Personalidade
7.
World Psychiatry ; 22(2): 286-304, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37159376

RESUMO

To assess the current status of psychodynamic therapy (PDT) as an empirically supported treatment (EST), we carried out a pre-registered systematic umbrella review addressing the evidence for PDT in common mental disorders in adults, based on an updated model for ESTs. Following this model, we focused on meta-analyses of randomized controlled trials (RCTs) published in the past two years to assess efficacy. In addition, we reviewed the evidence on effectiveness, cost-effectiveness and mechanisms of change. Meta-analyses were evaluated by at least two raters using the proposed updated criteria, i.e. effect sizes, risk of bias, inconsistency, indirectness, imprecision, publication bias, treatment fidelity, and their quality as well as that of primary studies. To assess the quality of evidence we applied the GRADE system. A systematic search identified recent meta-analyses on the efficacy of PDT in depressive, anxiety, personality and somatic symptom disorders. High quality evidence in depressive and somatic symptom disorders and moderate quality evidence in anxiety and personality disorders showed that PDT is superior to (inactive and active) control conditions in reducing target symptoms with clinically meaningful effect sizes. Moderate quality evidence suggests that PDT is as efficacious as other active therapies in these disorders. The benefits of PDT outweigh its costs and harms. Furthermore, evidence was found for long-term effects, improving functioning, effectiveness, cost-effectiveness and mechanisms of change in the aforementioned disorders. Some limitations in specific research areas exist, such as risk of bias and imprecision, which are, however, comparable to those of other evidence-based psychotherapies. Thus, according to the updated EST model, PDT proved to be an empirically-supported treatment for common mental disorders. Of the three options for recommendation provided by the updated model (i.e., "very strong", "strong" or "weak"), the new EST criteria suggest that a strong recommendation for treating the aforementioned mental disorders with PDT is the most appropriate option. In conclusion, PDT represents an evidence-based psychotherapy. This is clinically important since no single therapeutic approach fits all psychiatric patients, as shown by the limited success rates across all evidence-based treatments.

8.
Am J Psychother ; 76(3): 115-123, 2023 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-37203147

RESUMO

OBJECTIVE: Lesbian, gay, bisexual, transgender, and queer (LGBTQ) individuals report higher rates of exposure to traumatic events and posttraumatic stress disorder (PTSD) compared with heterosexual and cisgender individuals. No treatment outcomes research has focused on PTSD in the LGBTQ population. Trauma-focused psychodynamic psychotherapy (TFPP) is a brief, manualized, attachment- and affect-focused psychotherapy for PTSD. TFPP explicitly incorporates broad identity-related and societal factors into its conceptualization of trauma and its consequences, which may be especially helpful for LGBTQ patients with minority stress who seek affirmative care. METHODS: Fourteen LGBTQ patients with PTSD, assessed with the Clinician-Administered PTSD Scale for DSM-5 (CAPS-5), received 24 sessions of twice-weekly (12 weeks) TFPP via teletherapy provided by supervised early-career therapists inexperienced in the modality. Sessions were videotaped to monitor therapists' treatment adherence. Patients were assessed at baseline, week 5, termination (week 12), and 3 months posttreatment for PTSD symptoms (assessed with the CAPS-5) and secondary outcomes. RESULTS: TFPP was well tolerated by patients, with 12 (86%) completing the intervention. CAPS-5-measured PTSD symptoms, including dissociation, significantly improved during treatment (mean decrease=-21.8, d=-1.98), and treatment gains were maintained at follow-up. Most patients experienced PTSD clinical response (N=10, 71%) or diagnostic remission (N=7, 50%). Patients generally experienced significant, concomitant improvements in complex PTSD symptoms, general anxiety, depression, and psychosocial functioning. Adherence to the intervention among therapists was high, with 93% of rated sessions meeting adherence standards. CONCLUSIONS: TFPP shows promise in the treatment of PTSD among sexual and gender minority patients seeking LGBTQ-affirmative PTSD care.


Assuntos
Psicoterapia Psicodinâmica , Minorias Sexuais e de Gênero , Transtornos de Estresse Pós-Traumáticos , Feminino , Humanos , Transtornos de Estresse Pós-Traumáticos/terapia , Transtornos de Estresse Pós-Traumáticos/psicologia , Psicoterapia , Comportamento Sexual
9.
Psychotherapy (Chic) ; 60(3): 266-282, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37023282

RESUMO

Interpretations are a hallmark of psychodynamic treatment and a method used in other theoretical orientations as well. Therapists use interpretations to increase patients' insight concerning unconscious and preconscious elements in their lives, with the ultimate aim to reduce mental pain and suffering and improve mental health. This systematic review focuses on the association between the therapists' use and accuracy of interpretation and immediate (within-session), intermediate (between-session), and distal (end-of-treatment) outcomes. This synthesis of the research literature is based on 18 independent samples of 1,011 total patients in individual psychotherapy. The results suggest that the use and accuracy of interpretations were associated, in half the studies, with patient disclosure of emotions and increased insight at the immediate, moment-to-moment enfolding of the session. At the intermediate postsession outcome, the use of interpretations was associated with a stronger alliance and greater depth, in half the studies. At the end of treatment, however, while there is some evidence for a positive effect of the use of interpretations on treatment success, there are also neutral effects and even evidence that interpretations have the potential to be harmful in some particular situations. The article concludes with training implications and therapeutic practices based on the integration of clinical experience and research evidence. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Relações Profissional-Paciente , Psicoterapia , Humanos , Psicoterapia/métodos , Emoções , Resultado do Tratamento , Saúde Mental
10.
J Consult Clin Psychol ; 91(3): 150-164, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36780265

RESUMO

OBJECTIVE: Lesbian, gay, bisexual, and queer (LGBQ)-affirmative cognitive behavioral therapy (CBT) focused on minority stress processes can address gay and bisexual men's transdiagnostic mental and behavioral health concerns. Identifying moderators of treatment outcomes may inform the mechanisms of LGBQ-affirmative CBT and subpopulations who may derive particular benefit. METHOD: Data were from a clinical trial in which gay and bisexual men with mental and behavioral health concerns were randomized to receive Effective Skills to Empower Effective Men (ESTEEM; an LGBQ-affirmative transdiagnostic CBT; n = 100) or one of two control conditions (n = 154): LGBQ-affirmative community mental health treatment (CMHT) or HIV counseling and testing (HCT). The preregistered outcome was a comorbidity index of depression, anxiety, alcohol/drug problems, and human immunodeficiency virus (HIV) transmission risk behavior at 8-month follow-up (i.e., 4 months postintervention). A two-step exploratory machine learning process was employed for 20 theoretically informed baseline variables identified by study therapists as potential moderators of ESTEEM efficacy. Potential moderators included demographic factors, pretreatment comorbidities, clinical facilitators, and minority stress factors. RESULTS: Racial/ethnic minority identification, namely as Black or Latino, was the only statistically significant moderator of treatment efficacy (B = -3.23, 95% CI [-5.03, -1.64]), t(197) = -3.88, p < .001. Racially/ethnically minoritized recipients (d = -0.71, p < .001), but not White/non-Latino recipients (d = 0.22, p = .391), had greater reductions in comorbidity index scores in ESTEEM compared to the control conditions. This moderation was driven by improvements in anxiety and alcohol/drug use problems. DISCUSSION: Black and Latino gay and bisexual men experiencing comorbid mental and behavioral health risks might particularly benefit from a minority stress-focused LGBQ-affirmative CBT. Future research should identify mechanisms for this moderation to inform targeted treatment delivery and dissemination. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Terapia Cognitivo-Comportamental , Minorias Sexuais e de Gênero , Masculino , Feminino , Humanos , Etnicidade , Grupos Minoritários/psicologia , Bissexualidade/psicologia
11.
Am J Psychother ; 76(1): 31-38, 2023 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-36695536

RESUMO

OBJECTIVE: The aim of this article was to construct an empirical bridge between object relations theory and attachment theory by investigating how researchers in both traditions have contributed to understanding and assessing identity diffusion (a keystone of personality pathology) and object relations in patients with borderline personality disorder during 1 year of transference-focused psychotherapy (TFP). METHODS: The Adult Attachment Interview (AAI) and the Structured Interview of Personality Organization (STIPO) were administered to patients (N=104, all women) before and after 1 year of treatment. This study was part of a randomized controlled trial in which 104 patients with borderline personality disorder were randomly assigned to receive either TFP (a manualized, structured psychodynamic treatment approach) or treatment by experienced community psychotherapists. Changes on the AAI in attachment representations, narrative coherence, and reflective function were examined for their associations with changes on the STIPO in identity, object relations, and aggression. RESULTS: Patients who shifted from disorganized (unresolved) to organized attachment on the AAI after 1 year of TFP (but not treatment by experienced community psychotherapists) showed hypothesized improvements in domains of personality organization on the STIPO, including identity, object relations, and aggression. Those who did not change from disorganized (unresolved) to organized attachment improved only in the domain of aggression. CONCLUSIONS: These findings highlight the centrality of identity diffusion to borderline personality disorder pathology and the importance of targeting it in treatment. Furthermore, the results suggest that identity may be indexed by measures of attachment security, narrative coherence, and personality organization.


Assuntos
Transtorno da Personalidade Borderline , Apego ao Objeto , Personalidade , Adolescente , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Adulto Jovem , Transtorno da Personalidade Borderline/psicologia , Transtorno da Personalidade Borderline/terapia , Psicoterapia/métodos , Entrevista Psicológica/métodos , Resultado do Tratamento
12.
J Consult Clin Psychol ; 91(1): 50-56, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-36174134

RESUMO

BACKGROUND: Impaired reflective functioning (RF) is common among patients with borderline personality disorder (BPD). Transference-focused psychotherapy (TFP) has been demonstrated to improve RF compared to other common BPD treatments. If RF reflects a treatment mechanism for TFP, differences in pretreatment RF may also serve as a prescriptive factor for TFP's effects. METHOD: A total of 194 patients with BPD were randomized across two clinical trials to receive TFP (n = 83), dialectical behavior therapy (DBT; n = 31), supportive psychodynamic therapy (SPT; n = 28), or an enhanced treatment as usual (eTAU; n = 52). A mixed-effects model was used to examine whether baseline RF interacted with treatment condition to predict slopes of change in the Brief Symptom Inventory, the shared symptom outcome between trials. Moderation of changes in RF was also examined. RESULTS: Treatment interacted with baseline RF to predict BSI slopes (p = .011). In TFP/SPT, RF did not predict outcomes, ß = -0.00, p = .973, while higher RF was associated with relatively better outcomes in DBT/eTAU, ß = -0.54, p < .001. Patients with poor RF (scores of 0/1) benefitted more from TFP/SPT, while patients with relatively ordinary RF (score of 4) had better outcomes in DBT/eTAU. Treatment effects on RF change were also moderated by baseline RF (p = .014), such that TFP improved RF most strongly among poor RF patients, SPT only among very poor RF patients, and DBT/eTAU not at all. DISCUSSION: Low RF may reflect a deficit that may be targeted by TFP and other manualized psychodynamic treatments for BPD, which may be especially helpful among patients presenting with low RF. (PsycInfo Database Record (c) 2023 APA, all rights reserved).


Assuntos
Transtorno da Personalidade Borderline , Terapia do Comportamento Dialético , Humanos , Transtorno da Personalidade Borderline/terapia , Psicoterapia , Bases de Dados Factuais , Resultado do Tratamento
13.
Depress Anxiety ; 39(12): 891-901, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36336894

RESUMO

BACKGROUND: Patients with posttraumatic stress disorder (PTSD) tend to overgeneralize threat to safe stimuli, potentially reflecting aberrant stimuli discrimination. Yet, it is not clear whether threat overgeneralization reflects general discrimination deficits, or rather a specific bias related to aversive stimuli. Here we tested this question and characterized the neural correlates of threat discrimination. METHODS: One-hundred and eight participants (33 PTSD; 43 trauma-exposed controls; 32 healthy controls) completed an emotionally neutral complex shape discrimination task involving identifying in 42 similar pairs the previously observed shape; and an emotionally aversive discrimination task, involving providing risk ratings for an aversive conditioned stimulus (CS+), and for several stimuli gradually differing in size from the original CS+. Resting state functional connectivity (rsFC) was collected before completing the tasks. RESULTS: No group differences emerged on the emotionally neutral task. Conversely, on the emotionally aversive task, individuals with PTSD had steeper linear risk rating slopes as the stimuli more resembled the conditioned stimulus. Finally, lower rsFC of amygdala-default mode network (DMN) and DMN-salience network (SN) were associated with steeper risk slopes, while for hippocampus-SN, lower rsFC was found only among participants with PTSD. CONCLUSIONS: Individuals with PTSD show deficits in discrimination only when presented with aversive stimuli. Dysregulated discrimination pattern may relate to a lack of input from regulatory brain areas (e.g., DMN/hippocampus) to threat-related brain areas (e.g., SN/amygdala).


Assuntos
Transtornos de Estresse Pós-Traumáticos , Humanos , Transtornos de Estresse Pós-Traumáticos/psicologia , Imageamento por Ressonância Magnética , Mapeamento Encefálico , Encéfalo , Tonsila do Cerebelo/diagnóstico por imagem
14.
Front Psychiatry ; 13: 976885, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36186863

RESUMO

The approach of evidence-based medicine has been extended to psychotherapy. More than 20 years ago, criteria for empirically supported psychotherapeutic treatments (ESTs) were defined. Meanwhile a new model for empirically supported psychotherapeutic treatments has been proposed. While the empirical status of psychodynamic therapy (PDT) was assessed in several reviews using the previous criteria, the proposed new model has not yet been applied to PDT. For this reason, we will carry out a systematic review on studies of PDT in common mental disorders applying the revised criteria of ESTs. As suggested by the new model we will focus on recent systematic quantitative reviews. A systematic search for meta-analyses on the efficacy of PDT in common mental disorders will be carried out. Meta-analyses will be selected and evaluated by at least two raters along the criteria of the new proposed model. In addition, systematic reviews and individual studies addressing mechanisms of change in PDT, effectiveness under real-world conditions, cost-effectiveness and adverse events will be systematically searched for and evaluated. Finally, quality of evidence, the extent to which benefits exceed harms and strength of recommendations will be assessed per disorder using GRADE.

15.
Behav Ther ; 53(5): 763-775, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35987537

RESUMO

Cognitive Processing Therapy (CPT) is efficacious in treating PTSD, but there remains a need to improve outcomes for individuals who do not fully respond to treatment. Differences between patient-therapist dyads in the fidelity (i.e., adherence and competence) of CPT delivery and the quality of the therapeutic relationship may partly explain differential levels of symptom improvement. Sessions were sampled from a randomized trial comparing different consultation conditions in training therapists new to CPT. Among 69 patients, one session from Sessions 1-3 and one session from Sessions 4-7 were reliably rated for adherence and competence using the CPT Therapist Adherence and Competence Scale, and for therapeutic alliance using the Working Alliance Inventory-Observer scale. Mixed models, including detrending using a fixed effect of session, predicted self-reported Posttraumatic Stress Disorder Checklist (PCL-IV) scores in one session using process scores from the previous session. The statistical interaction between fidelity and alliance scores to predict outcome was also examined. Alliance had significant, positive correlations (rs = 0.18-0.21) with same-session adherence and competence. Higher competence scores and higher therapeutic alliance scores in one session were independently associated with lower PCL-IV scores in the subsequent session. Adherence scores, which tended to be very high with relatively less variability, did not significantly relate to subsequent-session PCL-IV scores. Competence significantly interacted with alliance, such that sessions high in both competence and alliance predicted especially lower subsequent-session PCL-IV scores. A strong therapeutic alliance may have a synergistic, salutary effect with the competent delivery of CPT.


Assuntos
Terapia Cognitivo-Comportamental , Transtornos de Estresse Pós-Traumáticos , Aliança Terapêutica , Humanos , Cooperação do Paciente/psicologia , Relações Profissional-Paciente , Transtornos de Estresse Pós-Traumáticos/psicologia , Transtornos de Estresse Pós-Traumáticos/terapia , Resultado do Tratamento
16.
Nature ; 607(7920): 741-746, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35794477

RESUMO

The hippocampal cognitive map supports navigation towards, or away from, salient locations in familiar environments1. Although much is known about how the hippocampus encodes location in world-centred coordinates, how it supports flexible navigation is less well understood. We recorded CA1 place cells while rats navigated to a goal on the honeycomb maze2. The maze tests navigation via direct and indirect paths to the goal and allows the directionality of place cells to be assessed at each choice point. Place fields showed strong directional polarization characterized by vector fields that converged to sinks distributed throughout the environment. The distribution of these 'convergence sinks' (ConSinks) was centred near the goal location and the population vector field converged on the goal, providing a strong navigational signal. Changing the goal location led to movement of ConSinks and vector fields towards the new goal. The honeycomb maze allows independent assessment of spatial representation and spatial action in place cell activity and shows how the latter relates to the former. The results suggest that the hippocampus creates a vector-based model to support flexible navigation, allowing animals to select optimal paths to destinations from any location in the environment.


Assuntos
Região CA1 Hipocampal , Células de Lugar , Navegação Espacial , Animais , Região CA1 Hipocampal/citologia , Região CA1 Hipocampal/fisiologia , Objetivos , Aprendizagem em Labirinto , Células de Lugar/fisiologia , Ratos , Navegação Espacial/fisiologia
17.
Cell Rep ; 39(10): 110921, 2022 06 07.
Artigo em Inglês | MEDLINE | ID: mdl-35675779

RESUMO

The accurate interpretation of ethologically relevant stimuli is crucial for survival. While basolateral amygdala (BLA) neuronal responses during fear conditioning are well studied, little is known about how BLA neurons respond during naturalistic events. We recorded from the rat BLA during interaction with ethological stimuli: male or female rats, a moving toy, and rice. Forty-two percent of the cells reliably respond to at least one stimulus, with over half of these exclusively identifying one of the four stimulus classes. In addition to activation during interaction with their preferred stimulus, these cells signal micro-behavioral interactions like social contact. After stimulus removal, firing activity persists in 30% of responsive cells for several minutes. At the micro-circuit level, information flows from highly tuned event-specific neurons to less specific neurons, and connection strength increases after the event. We propose that individual BLA neurons identify specific ethological events, with event-specific neurons driving circuit-wide activity during and after salient events.


Assuntos
Complexo Nuclear Basolateral da Amígdala , Animais , Complexo Nuclear Basolateral da Amígdala/fisiologia , Medo/fisiologia , Feminino , Masculino , Neurônios/fisiologia , Ratos , Ratos Sprague-Dawley
18.
Br Paramed J ; 6(2): 66-75, 2021 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-34539257

RESUMO

OBJECTIVES: Patients who frequently call ambulance services are a vulnerable yet heterogeneous population with unmet multiple and complex physical health, mental health and/or social care needs. In this article, we report the challenges that the COVID-19 pandemic has introduced for ambulance services across the UK when managing frequent callers, and reflect on how existing systems and practices are adapting to support changing patient needs. METHODS: Data reported in this article comprise reflections from the frequent caller leads in each ambulance service in the UK. All data were provided between 23 April 2020 and 1 May 2020, shortly after the peak of the outbreak in the UK. A single anonymised case study is also reported to illustrate how the pandemic is affecting people's circumstances and contributing to frequent caller behaviour. RESULTS: Ambulance services are observing changes to the frequent caller population, with many new frequent callers due to health anxiety caused or exacerbated by the pandemic. Management of frequent callers is also changing, with multidisciplinary and multi-agency working becoming more challenging due to decreased access to external services, whether in social care or the community and voluntary sector, and the redeployment of ambulance service staff. There is also decreased face-to-face contact with frequent callers, meaning that opportunities to deliver person-centred care are reduced. However, the introduction or increased use of tele/video conferencing with other organisations has mitigated some of these challenges, and in some cases has improved engagement among external organisations. CONCLUSIONS: Health anxieties, lack of access to other health, social and community and voluntary sector services and exacerbations of social isolation and/or loneliness have reportedly contributed to changing behaviour among frequent callers. The COVID-19 pandemic has also affected how ambulance services have been able to manage frequent callers. Ambulance services should continue to engage with external organisations to aid the delivery of person-centred care, particularly organisations with experience in multiple complex needs such as mental health, social isolation and/or loneliness. Future research should examine the consequences of the pandemic for frequent users of ambulance services, and how these impact on the wider health and care community.

19.
Psychodyn Psychiatry ; 49(2): 244-272, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34061655

RESUMO

In this article, we provide an overview of transference-focused psychotherapy for patients with pathological narcissism and narcissistic personality disorder (TFP-N). In TFP-N we have modified and refined the tactics and techniques of TFP, an evidence-based treatment for borderline personality disorder, to meet the specific challenges of working with patients with narcissistic personality pathology whose retreat from reality into an illusory grandiosity makes them particularly difficult to engage in treatment. We first describe a model of narcissistic pathology based on considerations of psychological structure stemming from object relations theory. This model provides a unifying understanding of the core structure of narcissistic pathology, the pathological grandiose self, that underlies the impairments in self and interpersonal functioning of those with narcissistic pathology across the levels of personality organization (from high functioning to borderline to malignant). We then delineate the clinical process of working with patients with pathological narcissism and narcissistic personality disorder. Starting with the assessment process, using a detailed clinical example, we guide the reader through the progression of TFP-N as it helps the patient move from the distorted, unintegrated sense of self underlying the narcissistic presentation to the more integrated, realistic sense of self that characterizes healthier personality functioning. In TFP-N the focus on the disturbed interpersonal patterns of relating in the here and now of the therapeutic interaction is the vehicle to diminish grandiosity and improve relatedness, thereby effecting enduring changes in mental representation and real-world functioning.


Assuntos
Transtorno da Personalidade Borderline , Narcisismo , Transtorno da Personalidade Borderline/terapia , Humanos , Apego ao Objeto , Transtornos da Personalidade/terapia , Psicoterapia
20.
Med Dosim ; 46(4): 377-381, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34039527

RESUMO

Musculoskeletal disorders (MSDs) account for almost 70 million physician office visits per year in the United States and are the most common workplace injuries. These are conditions involving the nerves, tendons, muscles, and supporting structures of the body. Previous studies have concluded that computer users are at high risk of developing work-related musculoskeletal disorders (WRMSDs). As computer users, medical dosimetrists are at risk of developing WRMSDs, yet there is a lack of information regarding the incidence of WRMSDs among medical dosimetrists. The purpose of this study was to determine the incidence of WRMSDs and variables of workstation ergonomics that contribute to the increased risk of WRMSDs in medical dosimetrists. A Qualtrics survey was created to support the 3 research questions guiding this study. The survey was distributed to 2,646 full members of the American Association of Medical Dosimetrists (AAMD), which included only certified medical dosimetrists (CMDs), via email. The distribution of email surveys sent through the AAMD email distribution list resulted in 988 emails opened, for a contact rate of 37% (988/2646). One hundred sixty-four responses were recorded yielding a completion rate of 17% (164/988). Fifty-five percent (90/163) of participants responded that they have experienced WRMSDs. Forty-four percent (289/652) of responses indicated WRMSDs have a slight or moderate interference on work. Sixty-two percent (94/152) of participants felt that their workstations were not ergonomically designed; even greater 68% (104/153) did not feel their workstations were designed for their individually needs. Of those respondents 64% (98/152) would like to see further adaptations made to their workspaces.


Assuntos
Doenças Musculoesqueléticas , Doenças Profissionais , Humanos , Incidência , Doenças Musculoesqueléticas/epidemiologia , Doenças Profissionais/epidemiologia , Radiometria , Planejamento da Radioterapia Assistida por Computador , Inquéritos e Questionários , Estados Unidos
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