RESUMO
ECO-ANXIETY: AN EMERGING DISORDER LINKED TO CLIMATE CHANGE. Eco-anxiety is the chronic fear of an environmental disaster, particularly in relation to global warming. Emerging in the 1990s, this concern is increasingly developing in all countries, especially among younger generations. It is not currently recognized as a diagnosis in psychiatric classifications, but some people (about 3% of the population) experience significant suffering and symptoms that can impair their quality of life. The role of the physician is then to look for an underlying anxiety or depressive disorder, or to assess the intensity of a possible specific Eco-anxiety Disorder. Treatment is based primarily on psychotherapeutic listening, stress and anxiety management methods, and cognitive behavioral therapy aimed at giving the patient better control over their emotions and means of action.
ÉCO-ANXIÉTÉ : UN TROUBLE ÉMERGENT LIÉ AU DÉRÈGLEMENT CLIMATIQUE. L'éco-anxiété est la crainte chronique d'une catastrophe environnementale, notamment en rapport avec le réchauffement climatique. Apparue dans les années 1990, cette inquiétude se développe de plus en plus dans tous les pays, surtout parmi les jeunes générations. Il ne s'agit pas d'un diagnostic reconnu à ce jour dans les classifications psychiatriques, mais certaines personnes (environ 3 % de la population) présentent une souffrance importante ainsi que des symptômes pouvant altérer leur qualité de vie. Le rôle du médecin est alors de rechercher un trouble anxieux ou dépressif sous-jacent, ou d'évaluer l'intensité d'un possible trouble éco-anxiété spécifique. Le traitement repose essentiellement sur une écoute psychothérapeutique, des méthodes de gestion du stress et de l'anxiété, et la thérapie comportementale et cognitive, visant à redonner au patient un meilleur contrôle de ses émotions et des moyens d'agir.
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Mudança Climática , Humanos , Transtornos de Ansiedade/terapia , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/epidemiologia , Ansiedade/terapia , Ansiedade/diagnósticoRESUMO
CONTEXT: According to the World Health Organization, alcohol is a major global public health problem, leading to a significant increase in illness and death. To treat alcohol use disorders, new therapeutic tools are being promoted, among which virtual reality (VR) shows promise. Previous research has demonstrated the efficacy of VR in reducing alcohol cravings in patients, but there is a lack of data on its effectiveness in maintaining abstinence or reducing consumption in recently abstinent individuals. The E-Reva study aims to compare the efficacy of a treatment strategy combining virtual reality cue exposure therapy (VR-CET) and cognitive behavioral therapy (CBT) with conventional CBT in reducing alcohol consumption and craving in patients with alcohol use disorder (AUD). In addition to this primary objective, the study will compare the effects of VR-CET combined with CBT on anxiety, depression, rumination, and feelings of self-efficacy versus conventional CBT. METHODS: This prospective randomized controlled trial will be conducted over 8 months in four addiction departments in France. It includes two parallel groups: i) the VR-CET + CBT group, and ii) the CBT-only group, which serves as a control group. Participants will be recruited by the investigating doctor in the addiction centers. The sample will consist of 156 patients diagnosed with AUD and abstinent for at least 15 days. Both treatment groups will participate in four group CBT sessions followed by four individual sessions: i) the VR-CET group will be exposed to virtual environments associated with alcohol-related stimuli, ii) the CBT-only group will receive traditional CBT sessions. After completion of the 8 sessions, patients will be followed up for 6 months. The primary outcome is the cumulative number of standard drinks consumed at 8 months, assessed using the TLFB method. DISCUSSION: Despite the promise of VR-CET to reduce the desire to drink, the effect on alcohol consumption remains uncertain in the existing literature. Our protocol aims to address the limitations of previous research by increasing sample size, targeting consumption reduction, and incorporating neutral environments. E-Reva aims to enrich the literature on the use of VR in the treatment of AUD and open new perspectives for future interventions. TRIAL REGISTRATION: ClinicalTrials.gov ID NCT06104176, Registered 2023/11/13 ( https://clinicaltrials.gov/study/NCT06104176?id=NCT06104176&rank=1 ). N° IDRCB: 2022-A02797-36. Protocol version 1.0, 12/05/2023.
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Alcoolismo , Terapia Cognitivo-Comportamental , Fissura , Ensaios Clínicos Controlados Aleatórios como Assunto , Terapia de Exposição à Realidade Virtual , Humanos , Terapia Cognitivo-Comportamental/métodos , Terapia de Exposição à Realidade Virtual/métodos , Alcoolismo/terapia , Alcoolismo/psicologia , Estudos Prospectivos , Resultado do Tratamento , Estudos Multicêntricos como Assunto , Abstinência de Álcool , França , Fatores de Tempo , Adulto , Masculino , Feminino , Pessoa de Meia-Idade , Sinais (Psicologia) , Realidade Virtual , Consumo de Bebidas Alcoólicas/psicologia , Consumo de Bebidas Alcoólicas/terapia , Consumo de Bebidas Alcoólicas/prevenção & controle , Consumo de Bebidas Alcoólicas/efeitos adversosRESUMO
INTRODUCTION: Expert consensus operationalized treatment response and remission in obsessive-compulsive disorder (OCD) as a Yale-Brown Obsessive-Compulsive Scale (Y-BOCS) reduction ≥35% and score ≤12 with ≤2 on Clinical Global Impressions Improvement (CGI-I) and Severity (CGI-S) scales, respectively. However, there has been scant empirical evidence supporting these definitions. METHODS: We conducted a systematic review and an individual participant data meta-analysis of randomized-controlled trials (RCTs) in adults with OCD to determine optimal Y-BOCS thresholds for response and remission. We estimated pooled sensitivity/specificity for each percent reduction threshold (response) or posttreatment score (remission) to determine response and remission defined by a CGI-I and CGI-S ≤ 2, respectively. RESULTS: Individual participant data from 25 of 94 eligible RCTs (1235 participants) were included. The optimal threshold for response was ≥30% Y-BOCS reduction and for remission was ≤15 posttreatment Y-BOCS. However, differences in sensitivity and specificity between the optimal and nearby thresholds for response and remission were small with some uncertainty demonstrated by the confidence ellipses. CONCLUSION: While the empirically derived Y-BOCS thresholds in our meta-analysis differ from expert consensus, given the predominance of data from more recent trials of OCD, which involved more refractory participants and novel treatment modalities as opposed to first-line therapies, we recommend the continued use of the consensus definitions.
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Transtorno Obsessivo-Compulsivo , Avaliação de Resultados em Cuidados de Saúde , Humanos , Transtorno Obsessivo-Compulsivo/terapia , Transtorno Obsessivo-Compulsivo/tratamento farmacológico , Transtorno Obsessivo-Compulsivo/diagnóstico , Adulto , Ensaios Clínicos Controlados Aleatórios como Assunto , Indução de RemissãoRESUMO
BACKGROUND: The long-term prognosis of impulsive compulsive disorders (ICD) remains poorly studied in Parkinson's disease (PD). OBJECTIVE: Evaluating the natural history of ICD and its impact on PD symptoms including cognition and treatment adjustments. MATERIALS AND METHODS: We assessed PD patients at baseline (BL) with (BL-ICD+) or without (BL-ICD-) ICD despite dopamine agonist (DA) exposure of > 300 mg levodopa-equivalent daily dose for > 12 months at baseline and after more than two years of follow-up. ICD were assessed using the Ardouin's Scale of Behaviors in PD (ASBPD), cognition using the Mattis scale, and PD symptoms using the UPDRS score. Treatment adjustments, DA withdrawal-associated symptoms, and ICDs social consequences were recorded. RESULTS: 149 patients were included (78 cases and 71 controls), mean duration of follow-up was 4.4 ± 1 years. At baseline, psychiatric disorders were more common among BL-ICD + (42.3 vs 12.3% among BL-ICD-, p < 0.01). At follow-up, 53.8% of BL-ICD + were not ICD-free while 21.1% of BL-ICD- had developed ICD. BL-ICD + more frequently experienced akinesia (21.8 vs 8.5%, p = 0.043) and rigidity worsening (11.5 vs 1.4%, p = 0.019) following therapeutic modifications. Decision to decrease > 50% DA doses (12.8 vs 1.4%, p = 0.019) or to withdraw DA (19.2 vs 5.6%, p = 0.025) was more frequently considered among BL-ICD+ . At follow-up, the prevalence of cognitive decline was lower among BL-ICD + (19.2 vs 37.1%, p = 0.025). CONCLUSION: ICDs were associated with increased psychiatric burden at baseline and better cognitive prognosis. Most patients were still showing ICDs at the follow-up visit, suggesting ICD to be considered as a chronic, neuropsychiatric disorder.
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Transtornos Disruptivos, de Controle do Impulso e da Conduta , Doença de Parkinson , Humanos , Doença de Parkinson/complicações , Doença de Parkinson/tratamento farmacológico , Masculino , Transtornos Disruptivos, de Controle do Impulso e da Conduta/etiologia , Feminino , Pessoa de Meia-Idade , Idoso , Prognóstico , Estudos Prospectivos , Agonistas de Dopamina/administração & dosagem , Agonistas de Dopamina/efeitos adversos , Seguimentos , Antiparkinsonianos/administração & dosagem , Antiparkinsonianos/efeitos adversosRESUMO
Dental anxiety is the second most common reason for patients to forgo treatment in France. Based on this observation, the odontology and psychiatry departments of Henri Mondor hospital proposed a collaborative approach to help these patients. The aim of this study is to evaluate the results of this pilot project over one year. The patients appreciated the consultation, considering it a tool to help them be able to receive care. This consultation also resulted in 17 percent of patients being offered psychological care in order to treat other problems related to dental anxiety. The idea of a network of practitioners specialized in the treatment of these anxious patients is therefore proposed, the patients having emphasized that not having to re-explain their anxieties would be a relief.
L'anxiété dentaire est la deuxième cause de renoncement aux soins en France. À partir de ce constat, les services de médecine bucco-dentaire et de psychiatrie du Groupe hospitalier Henri-Mondor ont proposé une prise en charge collaborative des patients concernés. L'objectif de cette étude consiste en un retour d'expérience sur une année de fonctionnement de ce projet pilote. Les patients qui ont bénéficié d'une prise en charge ont apprécié la consultation comme un levier pour être en mesure de recevoir des soins. Cette consultation a aussi permis de proposer une prise en charge psychologique pour 17 % des patients afin de traiter d'autres problèmes connexes à l'anxiété dentaire. L'idée d'un réseau de praticiens spécialisés dans la prise en charge de ces patients anxieux peut ainsi être proposée, ces derniers ayant soulignés leur soulagement de ne pas avoir à expliquer de nouveau leurs angoisses.
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Ansiedade ao Tratamento Odontológico , Departamentos Hospitalares , Humanos , Retroalimentação , Projetos Piloto , Encaminhamento e ConsultaRESUMO
Crack-cocaine dependence is a severe condition with a high mortality rate. This single case study report details the first deep brain stimulation (DBS) trial targeting the sub-thalamic nucleus (STN) for crack-cocaine dependence. The investigation aimed to assess the effects of STN-DBS on cocaine craving and cocaine use, as well as STN-DBS safety and tolerance in this indication. In this pilot study, we performed double blind cross-over trials, with "ON-DBS" vs. "SHAM-DBS" for 1-month periods. STN-DBS failed to reduce cocaine craving and use. An episode of DBS-induced hypomania occurred after several weeks of cocaine intake at stimulation parameters previously well tolerated. Future research on cocaine dependence should be conducted after a prolonged abstinence period and/or explore novel types of stimulation patterns.
RESUMO
The idea of applying various forms of physical activity for the betterment of physical health and the reduction of chronic medical conditions is ubiquitous. Despite evidence of successful applications of physical activity for improvement of mental health dating back to antiquity, it has until recent years remained unconventional to consider exercise as an intervention strategy for various mental health conditions. The past two decades, however, have seen a relative explosion of interest in understanding and applying various programs and forms of exercise to improve mental health. Here, our purpose is to provide a comprehensive and updated overview of the application of exercise as a strategy for improving mental health. In the present paper we first summarize contemporary research regarding short- and long-term impacts of exercise on mental health. Then an overview of the putative mechanisms and neurobiological bases underpinning the beneficial effects of exercise is provided. Finally, we suggest directions for future research as well as a series of concrete recommendations for clinicians who wish to prescribe physical activity as part of patient mental health management.
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Transtornos Mentais , Saúde Mental , Humanos , Exercício Físico , Transtornos Mentais/terapia , Terapia por Exercício , Promoção da SaúdeRESUMO
BACKGROUND: Parental alienation is a relatively newly described disorder, with a growing prevalence, as divorce and custody battles are becoming more and more complex with increased difficulty of joint custody. In parental alienation, one parent, the alienating parent, forms an alliance with the child involved in the custody dispute and manages to effectively alienate the targeted parent completely. The child and the alienating parent manifest a form of folie à deux and, hence, are in complete synchrony in the hatred and denigration of the targeted parent. Issues, such as potentially false allegations of sexual, physical, and emotional abuse of the child by the targeted parent, arise. The child and the alienating parent become mutually convinced of the targeted parent's transgressions. Consequently, it becomes difficult for the courts and psychiatric professionals to differentiate true abuse from parental alienation. CASE PRESENTATION: In this case study, we aimed to conduct an in-depth psychological and psychiatric evaluation of a Lebanese family (white race) where a father was wrongly accused by the mother and his 11-year-old white boy of both physical and sexual abuse. The data for this study were collected through unstructured and semi-structured interviews, observations, and psychological tests (Rorschach test for the parents and Blacky test for the child), and through the analysis of documented evidence presented in the trial. CONCLUSION: This case manifested most criteria set forth for the diagnosis of parental alienation and created serious doubt regarding the validity of the allegations set forth by the mother and the child. Uncovered parental alienation often misleads mental health professionals at the expense of the child's mental health .
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Maus-Tratos Infantis , Relações Pais-Filho , Masculino , Criança , Humanos , Líbano , Pais/psicologia , Maus-Tratos Infantis/diagnóstico , Divórcio/psicologiaRESUMO
BACKGROUND: Patients with psychiatric disorders are exposed to high risk of COVID-19 and increased mortality. In this study, we set out to assess the clinical features and outcomes of patients with current psychiatric disorders exposed to COVID-19. METHODS: This multi-center prospective study was conducted in 22 psychiatric wards dedicated to COVID-19 inpatients between 28 February and 30 May 2020. The main outcomes were the number of patients transferred to somatic care units, the number of deaths, and the number of patients developing a confusional state. The risk factors of confusional state and transfer to somatic care units were assessed by a multivariate logistic model. The risk of death was analyzed by a univariate analysis. RESULTS: In total, 350 patients were included in the study. Overall, 24 (7%) were transferred to medicine units, 7 (2%) died, and 51 (15%) patients presented a confusional state. Severe respiratory symptoms predicted the transfer to a medicine unit [odds ratio (OR) 17.1; confidence interval (CI) 4.9-59.3]. Older age, an organic mental disorder, a confusional state, and severe respiratory symptoms predicted mortality in univariate analysis. Age >55 (OR 4.9; CI 2.1-11.4), an affective disorder (OR 4.1; CI 1.6-10.9), and severe respiratory symptoms (OR 4.6; CI 2.2-9.7) predicted a higher risk, whereas smoking (OR 0.3; CI 0.1-0.9) predicted a lower risk of a confusional state. CONCLUSION: COVID-19 patients with severe psychiatric disorders have multiple somatic comorbidities and have a risk of developing a confusional state. These data underline the need for extreme caution given the risks of COVID-19 in patients hospitalized for psychiatric disorders.
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COVID-19 , Transtornos Mentais , Humanos , Estudos Prospectivos , Transtornos Mentais/epidemiologia , Transtornos Mentais/diagnóstico , Comorbidade , ConfusãoRESUMO
Virtual reality can be used for psychotherapeutic purposes. Our main objective is to assess the feasibility and the tolerance of a relaxation therapy in virtual reality from patients suffering from schizophrenia, by studying the risks of symptoms of depersonalization or cybersickness. It is a prospective, open, five-week clinical study. Evaluations were carried out before and after each session. They were 13 patients aged 18 to 65. Analyzes showed a good tolerance and acceptance regarding virtual reality and anxiolytic effects have been observed between baseline values and those obtained after the first session and after the fifth session (p < 0.05).
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Esquizofrenia , Realidade Virtual , Humanos , Projetos Piloto , Estudos Prospectivos , Relaxamento , Esquizofrenia/terapiaRESUMO
Both shorter telomeres and schizophrenia have been associated with a decrease in life expectancy. Furthermore, several studies found a shorter telomere length (TL) in schizophrenia. Understanding whether or not telomere shortening is directly related to pathophysiology of schizophrenia or is a consequence of a cumulative exposure to chronic stress is of major importance. Comparing the TL of subjects at the very beginning of the disease (FEP) and control subjects could help to decide between these two hypotheses. The aim of the present study was to compare TL between FEP subjects (N=91) and controls (N=137). After accounting for multiple potential confounders, no significant association was observed between FEP and TL. Our result is consistent with the hypothesis that psycho-social stress / adversities and stressful situations in people with schizophrenia affect TL rather than that telomere erosion contributes to the development of this disorder.
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Transtornos Psicóticos , Esquizofrenia , Humanos , Leucócitos , Transtornos Psicóticos/genética , Esquizofrenia/genética , Telômero/genética , Encurtamento do TelômeroRESUMO
PURPOSE OF REVIEW: This paper seeks to describe anxiety's different symptomatologic presentations in Parkinson's disease (PD), its longitudinal course and predictors, as well as its motor and non-motor correlates. It also reviews the available screening tools and different treatment modalities. RECENT FINDINGS: In PD, longitudinal predictors of anxiety are mostly non-motor non-dopaminergic symptoms. The longitudinal course of anxiety is mainly a stable one. The Parkinson Anxiety Scale and the Geriatric Anxiety Scale are the 2 recommended screening tools. A third of PD patients suffer from an anxiety disorder at any time point. It can precede or follow PD motor symptoms. Anxiety is associated with demographic, disease-related motor and non-motor features. There is a lack of studies evaluating psychotropic treatment of anxiety in PD. Adjustment of dopaminergic treatment is indicated when anxiety is associated with motor fluctuations. DBS can be useful as well as CBT and body-mind interventions.
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Doença de Parkinson , Idoso , Ansiedade , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/terapia , Dopamina , Humanos , Doença de Parkinson/complicações , Doença de Parkinson/diagnóstico , Doença de Parkinson/terapiaRESUMO
Lack of behavioral flexibility has been proposed as one underlying cause of compulsions, defined as repetitive behaviors performed through rigid rituals. However, experimental evidence has proven inconsistent across human and animal models of compulsive-like behavior. In the present study, applying a similarly-designed reversal learning task in two different species, which share a common symptom of compulsivity (human OCD patients and Sapap3 KO mice), we found no consistent link between compulsive behaviors and lack of behavioral flexibility. However, we showed that a distinct subgroup of compulsive individuals of both species exhibit a behavioral flexibility deficit in reversal learning. This deficit was not due to perseverative, rigid behaviors as commonly hypothesized, but rather due to an increase in response lability. These cross-species results highlight the necessity to consider the heterogeneity of cognitive deficits in compulsive disorders and call for reconsidering the role of behavioral flexibility in the aetiology of compulsive behaviors.
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Comportamento Compulsivo , Transtorno Obsessivo-Compulsivo/psicologia , Reversão de Aprendizagem , Animais , Humanos , Masculino , Camundongos Knockout , Proteínas do Tecido Nervoso , Especificidade da EspécieRESUMO
OBJECTIVE: Several studies have shown that psychiatric disorders can be associated with venous thromboembolism (VTE) risk, that is, pulmonary embolism (PE) and/or deep vein thrombosis (DVT). In this study, we provide a systematic review and meta-analyses of the studies addressing this issue. METHODS: All studies addressing the risk of VTE phenomena (whole VTE, PE, DVT, fatal VTE) in individuals with psychotic, mood, and anxiety disorders published between 1998 and 2019 were reviewed and included in the meta-analyses. Main characteristics of the studies and data concerning VTE risk were extracted. The methodological qualities of the studies were also analyzed. A random-effects meta-analysis model was used. A meta-analysis was conducted separately for each disorder, as well as separately for unadjusted and adjusted studies. Meta-analyses were repeated considering only good-quality studies. Heterogeneity was assessed. RESULTS: Sixteen studies were reviewed and 15 included in the meta-analyses. Psychotic and bipolar disorders were significantly associated with VTE risk (VTE, DVT, PE, and fatal VTE for psychotic disorder: odds ratios [ORs] between 1.29 and 2.20; VTE, DVT, and PE for bipolar disorder: ORs between 1.22 and 2.14). Depression and anxiety disorders were associated with VTE risk only in adjusted analyses (DVT and PE for depression: ORs = 1.29; VTE and PE for anxiety disorders: ORs between 1.14 and 1.49). CONCLUSIONS: The risk of VTE among individuals with psychiatric disorders may be explained by hypercoagulability and stasis, with both being related to, and independent of, treatment adverse effects. VTE risk should be taken into consideration in the treatment for people with psychiatric disorders.