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1.
Acta Psychiatr Scand ; 149(3): 207-218, 2024 03.
Artículo en Inglés | MEDLINE | ID: mdl-38268142

RESUMEN

INTRODUCTION: Metabolic syndrome (MetS) is a cluster of components including abdominal obesity, hyperglycemia, hypertension, and dyslipidemia. MetS is highly prevalent in individuals with bipolar disorders (BD) with an estimated global rate of 32.6%. Longitudinal data on incident MetS in BD are scarce and based on small sample size. The objectives of this study were to estimate the incidence of MetS in a large longitudinal cohort of 1521 individuals with BD and to identify clinical and biological predictors of incident MetS. METHODS: Participants were recruited from the FondaMental Advanced Center of Expertise for Bipolar Disorder (FACE-BD) cohort and followed-up for 3 years. MetS was defined according to the International Diabetes Federation criteria. Individuals without MetS at baseline but with MetS during follow-up were considered as having incident MetS. A logistic regression model was performed to estimate the adjusted odds ratio and its corresponding 95% confidence interval (CI) for an association between each factor and incident MetS during follow-up. We applied inverse probability-of-censoring weighting method to minimize selection bias due to loss during follow-up. RESULTS: Among individuals without MetS at baseline (n = 1521), 19.3% developed MetS during follow-up. Multivariable analyses showed that incident MetS during follow-up was significantly associated with male sex (OR = 2.2, 95% CI = 1.7-3.0, p < 0.0001), older age (OR = 2.14, 95% CI = 1.40-3.25, p = 0.0004), presence of a mood recurrence during follow-up (OR = 1.91, 95% CI = 1.22-3.00, p = 0.0049), prolonged exposure to second-generation antipsychotics (OR = 1.56, 95% CI = 0.99, 2.45, p = 0.0534), smoking status at baseline (OR = 1.30, 95% CI = 1.00-1.68), lifetime alcohol use disorders (OR = 1.33, 95% CI = 0.98-1.79), and baseline sleep disturbances (OR = 1.04, 95% CI = 1.00-1.08), independently of the associations observed for baseline MetS components. CONCLUSION: We observed a high incidence of MetS during a 3 years follow-up (19.3%) in individuals with BD. Identification of predictive factors should help the development of early interventions to prevent or treat early MetS.


Asunto(s)
Alcoholismo , Trastorno Bipolar , Síndrome Metabólico , Humanos , Masculino , Síndrome Metabólico/epidemiología , Estudios Longitudinales , Trastorno Bipolar/epidemiología , Factores de Riesgo , Incidencia
2.
Artículo en Inglés | MEDLINE | ID: mdl-38702455

RESUMEN

Defining homogeneous subgroups of bipolar disorder (BD) is a major goal in personalized psychiatry and research. According to the neurodevelopmental theory, age at onset may be a key variable. As potential trait markers of neurodevelopment, cognitive and functional impairment should be greater in the early form of the disease, particularly type 1 BD (BD I). The age at onset was assessed in a multicenter, observational sample of 4190 outpatients with BD. We used a battery of neuropsychological tests to assess six domains of cognition. Functioning was measured using the Functioning Assessment Short Test (FAST). We studied the potential moderation of the type of BD on the associations between the age at onset and cognitive and functioning in a subsample of 2072 euthymic participants, controlling for potential clinical and socio-demographic covariates. Multivariable analyses showed cognition to not be impaired in individuals with early (21-30 years) and very early-life (before 14 years) onset of BD. Functioning was equivalent between individuals with early and midlife-onset of BD II and NOS but better for individuals with early onset of BD I. In contrast, functioning was not worse in individuals with very early-onset BD I but worse in those with very early-onset BD II and NOS. Early-life onset BDs were not characterized by poorer cognition and functioning. Our results do not support the neurodevelopmental view that a worse cognitive prognosis characterizes early-life onset BD. This study suggests that functional remediation may be prioritized for individuals with midlife-onset BD I and very early life onset BD 2 and NOS.

3.
Encephale ; 49(6): 596-605, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36253170

RESUMEN

Borderline personality disorder (BPD) is a severe and relatively prevalent psychiatric disorder, responsible for high rates of suicidal behaviors. Disturbed identity appears as at the very core of this disorder, being inter-related with all other BPD features. Notably, from a dimensional perspective on mental disorders, one should realize that it is from our usual self-representation that we live all our daily experiences. Then, if the understanding of self-concept (or identity) is impaired, all the interventions implemented to decrease the self's suffering will subsequently be impaired. The purpose of the present case study was to illustrate the nine identity diffusion categories described by Jørgensen & Bøye (2022) and how the level of identity function can be improved in a third-wave cognitive and behavioral therapy targeting progressive correct self-identification.


Asunto(s)
Trastorno de Personalidad Limítrofe , Humanos , Trastorno de Personalidad Limítrofe/terapia , Trastorno de Personalidad Limítrofe/psicología , Terapia Conductista , Ideación Suicida , Autoimagen
4.
Compr Psychiatry ; 117: 152333, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35714412

RESUMEN

BACKGROUND: Childhood trauma and affective disorders are known risk factors for adult suicidal behavior. Studies have shown a mediating effect of insecure attachment on the effect of childhood trauma and suicidal behavior but so far it is not clear whether this effect is related to an attachment dimension (anxiety, avoidance). AIM: The present study sought to examine the mediating effect of attachment anxiety and avoidance on suicidal behavior. METHODS: We analyzed data on childhood trauma, attachment style, depression severity, presence of prior suicide attempts and current suicide ideation from 96 patients diagnosed with an affective disorder. Two mediation analyses were conducted to assess the effect of childhood trauma on 1) prior suicide attempts and 2) current suicidal ideation through its effect on attachment. RESULTS: We found that childhood trauma had a complete mediated effect on the presence of prior suicide attempts through its effect on avoidant attachment (a1b1 = 0.0120, 95%-CI [0.0031, 0.0276]). However, only emotional abuse had a direct influence on suicidal ideation (c' = 0.0273, p < 0.01) without any indirect effect of anxious or avoidant attachment. LIMITATIONS: Variables were not assessed in a prospective way and sample size was small. CONCLUSIONS: Our findings suggest that individuals with avoidant attachment and childhood trauma are likely to present a high suicide risk. Since avoidant attachment is associated with altered perceptions and eventual rejection of social support, we recommend to screen for attachment early and to engage patients in therapeutical approaches focusing on the client-therapist alliance.

5.
Eat Weight Disord ; 27(6): 2201-2212, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35128621

RESUMEN

PURPOSE: Anorexia nervosa (AN) is a serious mental illness. It is frequently accompanied by a history of childhood maltreatment (CM) that may constitute a specific ecophenotype in patients with eating disorders necessitating special assessment and management. This retrospective study tested whether in patients with AN, CM-related chronic stress may manifest through low-grade inflammation reflected by an increase in white blood cell ratios (neutrophil-to-lymphocyte ratio, NLR, platelet-to-lymphocyte ratio, and monocyte-to-lymphocyte ratio). METHODS: Participants (N = 206) were enrolled at an eating disorder daycare unit in Montpellier, France, from March 2013 and January 2020. CM was assessed using the childhood trauma questionnaire (CTQ). The Eating Disorder Examination Questionnaire (EDE-Q) and the MINI were used to assess AN severity and the other clinical characteristics, respectively. RESULTS: NLR was higher in patients with AN and history of CM (p = 0.029) and in patients with AN and history of emotional abuse (p = 0.021), compared with patients with AN without history of CM. In multivariate analysis, emotional abuse (ß = 0.17; p = 0.027) contributed significantly to NLR variability. CONCLUSION: In patients with AN, NLR is a low-grade inflammation marker that is influenced by various sociodemographic, clinical and biological factors. It is more directly affected by some CM types, especially emotional abuse, than by the presence/absence of CM history. Future studies should focus on mediators between CM and increased inflammation, such as interoceptive awareness, emotional dysregulation, food addiction, and stress sensitization. LEVEL OF EVIDENCE: III. Evidence obtained from well-designed cohort or case-control analytic studies.


Asunto(s)
Anorexia Nerviosa , Maltrato a los Niños , Anorexia Nerviosa/psicología , Niño , Maltrato a los Niños/psicología , Estudios de Cohortes , Humanos , Inflamación , Linfocitos , Neutrófilos , Estudios Retrospectivos
6.
Encephale ; 48(4): 430-435, 2022 Aug.
Artículo en Francés | MEDLINE | ID: mdl-34238567

RESUMEN

INTRODUCTION: Management of anorexia nervosa is difficult and few treatments have shown their effectiveness, justifying the exploration of new therapeutic approaches. Available evidence suggests an interest of psychoeducational groups in a significant number of psychiatric disorders. In patients suffering from anorexia, to date there are few groups or interventions available. We aimed to assess the feasibility and acceptability of a psycho-educational program promoting information about the disease and presenting techniques that can help to cope with anorexia and the functional impact it causes. The exploratory secondary objectives were to evaluate if such a group is associated with clinical improvement. METHOD: Twenty-seven patients suffering from anorexia nervosa, in three groups, received eight weekly interventions in addition to their usual care. The study was open-label and non-randomized. Patients were assessed three times (baseline, at the end of the group and three months later). The assessments were both qualitative (Eating Disorder Examination questionnaire, The Anorexia Nervosa Stage of Change Questionnaire, the Eating Disorders Quality of Life questionnaire, Work and Social Adjustment Scale) and qualitative. RESULTS: Seventy-eight percent of participants attended more than 75 % of the sessions. Seventy percent of participants found the group useful, and 95 % said it helped them improve their knowledge of the disease and its consequences. The average BMI of participants changed significantly with an average increase of 2.5kg between baseline and the three month assessment. There was an improvement of the eating disorders features in EDE-Q for the total score and for all subscores. The improvement in the total score was significant at the end of the group sessions, while the improvement in the sub scores became significant at three months. There was also a significant mood improvement at the end of the group. Finally, there was a significant improvement in daily functioning with a decrease in Work and Social Adjustment Scale scores and an improvement in quality of life. On qualitative assessment, patients were satisfied with the care proposal. They were able to appreciate the support and sharing of experience provided by the group formula. Most of them reported changes in their daily lives, either in their relationship to care and illness, or in their relationships with their loved ones, their leisure/work, their mood or their eating behavior. CONCLUSION: Both qualitative and quantitative results suggest that this group psychoeducation program is feasible and well accepted by patients in addition to usual management. Although the methodology does not allow any conclusions, the clinical improvements observed during the group are encouraging with regard to the safety of this type of intervention and its possible effectiveness and argue for a controlled study.


Asunto(s)
Anorexia Nerviosa , Anorexia , Anorexia Nerviosa/psicología , Anorexia Nerviosa/terapia , Estudios de Factibilidad , Humanos , Calidad de Vida , Encuestas y Cuestionarios
7.
Encephale ; 48(6): 714-718, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-35987715

RESUMEN

PURPOSE: Self-concept, at the core of minority stress, is associated with negative mental health outcomes. METHODS: We aimed to assess the effectiveness of a one-shot third-wave CBT intervention targeting correct self-identification to address suffering related to minority stress. The study population included 172 participants (n = 98 heterosexuals, n=13 transgenders). The intervention consisted of a 90 minutes conference including overview of LGBT's suffering related to distal and proximal factors, a wisdom understanding of the root of suffering (mistaken self-identification) followed by a Questions & Answers session. Participants completed online self-questionnaires assessing sociodemographic data, acceptance by others (external) and oneself (internal) for sexual orientation and gender variables before the conference, immediately after the conference, and three months later. RESULTS: The conference helped to improve external acceptance of transgender for the whole sample, especially among the majority group. Those belonging to the minority (LGBT) had a positive benefit from the conference by reducing their fear of judgment. Adding a Q&A session to the conference failed to show any additional benefits. CONCLUSION: A specific wisdom-based self-identification conference appears to be an effective and low-cost intervention to target minority stigma, and therefore mental health and social integration of LGBT people.


Asunto(s)
Minorías Sexuales y de Género , Personas Transgénero , Transexualidad , Humanos , Femenino , Masculino , Estigma Social , Salud Mental
8.
Eur Arch Psychiatry Clin Neurosci ; 270(8): 959-967, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-30673835

RESUMEN

OBJECTIVE: To compare clinical traits of suicidal vulnerability among in-patients with suicidal behavior disorder (SBD) with and without borderline personality disorder (BPD). METHOD: we recruited adult patients with SBD, consecutively and voluntarily hospitalized in a specialized unit for affective disorders and suicidal behavior between July and October 2016. Ninety-two inpatients having attempted suicide within the past 2 years were divided into two subgroups according to the presence or absence of BPD. Clinical vulnerability traits for suicidal behavior were assessed. RESULTS: Half of the patients with SBD also had BPD. Patients with BPD were nine times more likely to be major suicide repeaters compared to those without. They were also more likely to display clinical and psychological vulnerability traits for suicidal behavior, even after considering potential confounders. Emotional dysregulation, shame-proneness, impulsiveness, preoccupied attachment pattern, and childhood trauma were high in both groups, but significantly increased in those with (vs. without) BPD status. Psychological traits remained stable in SBD-BPD patients, regardless of the time since the last suicide attempt (i.e. SBD in recent vs. early remission). CONCLUSIONS: Clinical and psychological traits associated with suicidal vulnerability are present in all SBD patients compared to non-suicidal populations, but comorbidity with BPD is associated with particularly high scores. BPD could be considered as a specifier for SBD diagnoses.


Asunto(s)
Adultos Sobrevivientes de Eventos Adversos Infantiles/psicología , Síntomas Conductuales/fisiopatología , Trastorno de Personalidad Limítrofe/fisiopatología , Apego a Objetos , Intento de Suicidio/psicología , Adulto , Adultos Sobrevivientes de Eventos Adversos Infantiles/estadística & datos numéricos , Síntomas Afectivos/epidemiología , Síntomas Afectivos/fisiopatología , Síntomas Conductuales/epidemiología , Trastorno de Personalidad Limítrofe/epidemiología , Comorbilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia , Intento de Suicidio/estadística & datos numéricos
9.
Encephale ; 46(3): 173-176, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31870494

RESUMEN

OBJECTIVES: Compared to the general population, psychiatric patients are more exposed to physical illness but have reduced access to care. METHODS: We conducted a descriptive study in Montpellier between November 2011, 2nd and December 2012, 21st. Every Wednesday and Friday, the last two inpatients admitted in the psychiatric post-emergency unit of the University Hospital of Montpellier were assessed by a general practitioner and included in the study. This unit takes care of suicidal patients suffering from mood and/or personality disorders. The general practitioner assessed lifetime somatic history, current somatic comorbidities and medical follow-up for non-psychiatric issues. RESULTS: One hundred patients were included. The sample consisted of 81% women with a mean age of 43 years (18-79 years). The majority of patients had a lifetime history of somatic disease (96%) and was followed by a general practitioner (99%). Six patients had no met general practitioner for at least one year. Dyslipidemia was reported in 32 patients, among those only one patient was on lipid-lowering drug (96.88%). Among patients with impaired dental condition, 29 (55.77%) had not met a dentist for at least one year. Among those with impaired near visual acuity and/or impaired distance visual acuity, 19 (65.52%) had not met an ophthalmologist for at least one year. CONCLUSION: Although detected, somatic comorbidities seem outsourced in psychiatric patients. Greater awareness among different health professionals about the medical care of such patients could improve healthcare management and life expectancy.


Asunto(s)
Estado de Salud , Trastornos Mentales/epidemiología , Adolescente , Adulto , Anciano , Comorbilidad , Servicios de Urgencia Psiquiátrica , Femenino , Francia/epidemiología , Factores de Riesgo de Enfermedad Cardiaca , Hospitalización/estadística & datos numéricos , Humanos , Pacientes Internos/estadística & datos numéricos , Masculino , Trastornos Mentales/complicaciones , Trastornos Mentales/diagnóstico , Trastornos Mentales/terapia , Persona de Mediana Edad , Mortalidad , Estudios Retrospectivos , Adulto Joven
10.
Encephale ; 46(3S): S66-S72, 2020 Jun.
Artículo en Francés | MEDLINE | ID: mdl-32471707

RESUMEN

OBJECTIVE: The COVID-19 pandemic affected today more than 3,000,000 worldwide, and more than half of humanity has been placed in quarantine. The scientific community and the political authorities fear an epidemic of suicide secondary to this crisis. The aim of this review is to analyze the impact of the COVID-19 pandemic on the dimensions of the suicidal process and its interaction with the various risk factors. We also propose innovative strategies to manage suicidal behavior in the context of pandemic. METHODS: We carried out a narrative review of international publications dealing with major pandemics (COVID-19, SARS) and their influence on suicidal vulnerability. RESULTS: Many factors are likely to increase the emergence of suicidal ideation and suicide attempts during this crisis. Social distancing and quarantine could increase the feeling of disconnection and the perception of social pain in vulnerable individuals. Some populations at high suicidal risk could be further impacted by the current pandemic: the elderly, medical staff and individuals exposed to economic insecurity. Several innovative tools adapted to the constraints of social distancing and quarantine may prevent suicide risk: e-health, VigilanS, buddhist-derived practices and art engagement. CONCLUSIONS: This unprecedented crisis may interact with certain dimensions of the suicidal process. However, it is time to innovate. Several suicide prevention tools all have their place in new modes of care and should be tested on a large scale.


Asunto(s)
Betacoronavirus , Infecciones por Coronavirus , Pandemias , Neumonía Viral , Suicidio/psicología , Intoxicación Alcohólica/psicología , Inteligencia Artificial , Betacoronavirus/fisiología , COVID-19 , Infecciones por Coronavirus/complicaciones , Infecciones por Coronavirus/fisiopatología , Infecciones por Coronavirus/psicología , Costo de Enfermedad , Intervención en la Crisis (Psiquiatría)/instrumentación , Recesión Económica , Francia/epidemiología , Humanos , Inflamación , Soledad/psicología , Modelos Neurológicos , Neumonía Viral/complicaciones , Neumonía Viral/fisiopatología , Neumonía Viral/psicología , Psicoterapia/métodos , Trastornos Psicóticos/etiología , Trastornos Psicóticos/fisiopatología , Trastornos Psicóticos/virología , Cuarentena/psicología , Sistema Renina-Angiotensina/fisiología , SARS-CoV-2 , Síndrome Respiratorio Agudo Grave/epidemiología , Síndrome Respiratorio Agudo Grave/psicología , Aislamiento Social/psicología , Estrés Psicológico/etiología , Estrés Psicológico/terapia , Ideación Suicida , Suicidio/estadística & datos numéricos , Intento de Suicidio/prevención & control , Intento de Suicidio/psicología , Telemedicina , Poblaciones Vulnerables , Prevención del Suicidio
11.
BMC Psychiatry ; 19(1): 262, 2019 08 28.
Artículo en Inglés | MEDLINE | ID: mdl-31455302

RESUMEN

BACKGROUND: Clear guidance for successive antidepressant pharmacological treatments for non-responders in major depression is not well established. METHOD: Based on the RAND/UCLA Appropriateness Method, the French Association for Biological Psychiatry and Neuropsychopharmacology and the fondation FondaMental developed expert consensus guidelines for the management of treatment-resistant depression. The expert guidelines combine scientific evidence and expert clinicians' opinions to produce recommendations for treatment-resistant depression. A written survey comprising 118 questions related to highly-detailed clinical presentations was completed on a risk-benefit scale ranging from 0 to 9 by 36 psychiatrist experts in the field of major depression and its treatments. Key-recommendations are provided by the scientific committee after data analysis and interpretation of the results of the survey. RESULTS: The scope of these guidelines encompasses the assessment of pharmacological resistance and situations at risk of resistance, as well as the pharmacological and psychological strategies in major depression. CONCLUSION: The expert consensus guidelines will contribute to facilitate treatment decisions for clinicians involved in the daily assessment and management of treatment-resistant depression across a number of common and complex clinical situations.


Asunto(s)
Psiquiatría Biológica/normas , Trastorno Depresivo Resistente al Tratamiento/terapia , Testimonio de Experto/normas , Guías de Práctica Clínica como Asunto/normas , Psiquiatría/normas , Psicofarmacología/normas , Antidepresivos/uso terapéutico , Psiquiatría Biológica/métodos , Trastorno Depresivo Mayor/epidemiología , Trastorno Depresivo Mayor/psicología , Trastorno Depresivo Mayor/terapia , Trastorno Depresivo Resistente al Tratamiento/epidemiología , Trastorno Depresivo Resistente al Tratamiento/psicología , Testimonio de Experto/métodos , Femenino , Fundaciones/normas , Francia/epidemiología , Humanos , Masculino , Psiquiatría/métodos , Psicofarmacología/métodos
12.
BMC Psychiatry ; 19(1): 50, 2019 01 30.
Artículo en Inglés | MEDLINE | ID: mdl-30700272

RESUMEN

BACKGROUND: Recommendations for pharmacological treatments of major depression with specific comorbid psychiatric conditions are lacking. METHOD: The French Association for Biological Psychiatry and Neuropsychopharmacology and the fondation FondaMental developed expert consensus guidelines for the management of depression based on the RAND/UCLA Appropriatneness Method. Recommendations for lines of treatment are provided by the scientific committee after data analysis and interpretation of the results of a survey of 36 psychiatrist experts in the field of major depression and its treatments. RESULTS: The expert guidelines combine scientific evidence and expert clinician's opinion to produce recommendations for major depression with comorbid anxiety disorders, personality disorders or substance use disorders and in geriatric depression. CONCLUSION: These guidelines provide direction addressing common clinical dilemmas that arise in the pharmacologic treatment of major depression with comorbid psychiatric conditions.


Asunto(s)
Psiquiatría Biológica/normas , Trastorno Depresivo Mayor/terapia , Testimonio de Experto/normas , Guías de Práctica Clínica como Asunto/normas , Psiquiatría/normas , Psicofarmacología/normas , Anciano , Trastornos de Ansiedad/epidemiología , Trastornos de Ansiedad/psicología , Trastornos de Ansiedad/terapia , Psiquiatría Biológica/métodos , Comorbilidad , Trastorno Depresivo Mayor/epidemiología , Trastorno Depresivo Mayor/psicología , Testimonio de Experto/métodos , Femenino , Fundaciones/normas , Francia/epidemiología , Humanos , Masculino , Trastornos de la Personalidad/epidemiología , Trastornos de la Personalidad/psicología , Trastornos de la Personalidad/terapia , Psicofarmacología/métodos , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/psicología , Trastornos Relacionados con Sustancias/terapia
13.
Encephale ; 45 Suppl 1: S7-S12, 2019 Jan.
Artículo en Francés | MEDLINE | ID: mdl-30428996

RESUMEN

BACKGROUND: Intolerable pain is often reported in suicide notes. Moreover, the frequency of life events preceding a suicidal act is high, especially interpersonal difficulties. Such adversity is the source of psychological or social pain. METHODS: We propose a narrative review to discuss the role of pain in the suicidal process while having a focus on social ties. RESULTS: Using Ecological Momentary Assessment in suicide attempters it has been shown that being alone increased suicidal ideation while being with close others significantly reduced this risk. At a neuroanatomical level, suicidal vulnerability is associated with dysfunctional insula activation during social exclusion, a region involved in social and physical pain processing. Social pain elicited by social exclusion or devaluation shares common neurobiological patterns with physical pain. It is also an exemplar of psychological pain. Despite the complexity of its definition, higher psychological pain levels are associated with suicidal ideation and acts. Finally, intense physical pain or chronic pain are strong risk factors of suicidal ideation and act. Interestingly, suicide notes often report the existence of an intolerable pain. Presence of psychological pain and difficulties in communication predict the lethality and seriousness of suicide attempts. Moreover, presence of psychological pain is associated with more impulsive choices in suicidal patients, suggesting that a suicidal act is a means to escape intolerable suffering despite negative long-term consequences (i.e. death). Analgesics are usually used to get relief from pain but are also frequently involved in suicidal overdoses. It has been shown that opioid analgesics are associated with an increased risk of suicide. Higher consumption of opioid analgesics has been shown in suicidal patients in comparison to patients with history of depression but no suicidal act and healthy controls whereas non-suicidal patients were those reporting higher presence of pain in comparison to healthy controls. It may suggest that opioids are being used by suicidal patients to get relief from psychological/social pain rather than from physical pain. Involvement of opioidergic system in suicidal process opens new therapeutic strategies. Recently, the time-limited, short-term use of very low dosages of sublingual buprenorphine (vs. placebo) was associated with decreased suicidal ideation and mental pain in severely suicidal patients without substance abuse. In a randomized controlled trial comparing a 7-week acceptance and commitment therapy (ACT) versus relaxation group, as adjunct to treatment as usual for adult outpatients suffering from a current suicidal behavior disorder, ACT has shown its effectiveness in reducing suicidal ideation and psychological pain. Evidence indicates that maintaining contact either via letter, postcard or telephone with at-risk adults following discharge from care services after a suicide attempt can reduce reattempt risk. Based on these results, a preventive program of recontact for suicide attempters, VIGILANS, has been developed in France in usual care. CONCLUSION: The approach of the suicidal issue by the angle of pain and social disconnection offers new advances to improve clinical assessment, to identify new biological pathways involved in suicidal risk, and to propose innovative therapeutic and preventive actions.


Asunto(s)
Dolor Crónico/psicología , Conducta Autodestructiva/etiología , Conducta Social , Aislamiento Social/psicología , Estrés Psicológico/complicaciones , Estrés Psicológico/psicología , Ideación Suicida , Analgésicos Opioides/uso terapéutico , Dolor Crónico/etiología , Depresión/psicología , Humanos , Distancia Psicológica , Trastornos Relacionados con Sustancias/tratamiento farmacológico , Trastornos Relacionados con Sustancias/etiología , Trastornos Relacionados con Sustancias/psicología
14.
Encephale ; 45(1): 60-73, 2019 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-29983177

RESUMEN

OBJECTIVE: To assess the association between sub-types of bipolar disorder (BD) (types I and II) and sub-types of eating disorders (EDs) (Anorexia Nervosa, Bulimia Nervosa, Binge-eating disorders) as well as their relative order of occurrence. METHODOLOGY: A systematic review of articles estimating prevalence rates for BD among patients with ED and vice versa. We also analysed all articles assessing their relative order of occurrence. RESULTS: Comorbid BD is common among patients with an ED. From 0.6 to 33.3% of bipolar subjects have an eating disorder. Conversely, from 0 to 35.8% of subjects with an ED can present a BD. This co-occurrence has mostly been observed among patients with anorexia of the bulimic/purging type, with bulimia or with binge-eating disorders. The association is less frequent in cases of anorexia of the restrictive type. In contrast, the BD sub-type does not seem to have an impact on the association with EDs. Whilst age at BD onset is earlier in case of a comorbid ED, age at ED onset does not seem to be impacted by the presence of an associated BD. There has been little data on the relative order of occurrence of the two disorders or on the impact of the thymic phase on the expression of EDs. CONCLUSIONS: EDs and BD are frequently comorbid, suggesting the need for crossed screening of these pathologies, in particular for EDs with purging behaviours and for patients with early BD onset.


Asunto(s)
Trastorno Bipolar/epidemiología , Trastornos de Alimentación y de la Ingestión de Alimentos/epidemiología , Adulto , Anorexia Nerviosa/epidemiología , Anorexia Nerviosa/psicología , Trastorno por Atracón/epidemiología , Trastorno por Atracón/psicología , Trastorno Bipolar/clasificación , Trastorno Bipolar/psicología , Bulimia Nerviosa/epidemiología , Bulimia Nerviosa/psicología , Trastornos de Alimentación y de la Ingestión de Alimentos/clasificación , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Femenino , Humanos , Masculino , Prevalencia
15.
Mol Psychiatry ; 22(8): 1155-1163, 2017 08.
Artículo en Inglés | MEDLINE | ID: mdl-27895323

RESUMEN

The polymorphic CYP2C19 enzyme metabolizes psychoactive compounds and is expressed in the adult liver and fetal brain. Previously, we demonstrated that the absence of CYP2C19 is associated with lower levels of depressive symptoms in 1472 Swedes. Conversely, transgenic mice carrying the human CYP2C19 gene (2C19TG) have shown an anxious phenotype and decrease in hippocampal volume and adult neurogenesis. The aims of this study were to: (1) examine whether the 2C19TG findings could be translated to humans, (2) evaluate the usefulness of the 2C19TG strain as a tool for preclinical screening of new antidepressants and (3) provide an insight into the molecular underpinnings of the 2C19TG phenotype. In humans, we found that the absence of CYP2C19 was associated with a bilateral hippocampal volume increase in two independent healthy cohorts (N=386 and 1032) and a lower prevalence of major depressive disorder and depression severity in African-Americans (N=3848). Moreover, genetically determined high CYP2C19 enzymatic capacity was associated with higher suicidality in depressed suicide attempters (N=209). 2C19TG mice showed high stress sensitivity, impaired hippocampal Bdnf homeostasis in stress, and more despair-like behavior in the forced swim test (FST). After the treatment with citalopram and 5-HT1A receptor agonist 8OH-DPAT, the reduction in immobility time in the FST was more pronounced in 2C19TG mice compared with WTs. Conversely, in the 2C19TG hippocampus, metabolic turnover of serotonin was reduced, whereas ERK1/2 and GSK3ß phosphorylation was increased. Altogether, this study indicates that elevated CYP2C19 expression is associated with depressive symptoms, reduced hippocampal volume and impairment of hippocampal serotonin and BDNF homeostasis.


Asunto(s)
Trastornos de Ansiedad/genética , Citocromo P-450 CYP2C19/genética , Citocromo P-450 CYP2C19/metabolismo , Negro o Afroamericano/genética , Animales , Ansiedad/diagnóstico por imagen , Ansiedad/genética , Conducta Animal/efectos de los fármacos , Factor Neurotrófico Derivado del Encéfalo/metabolismo , Citalopram/farmacología , Citocromo P-450 CYP2C19/efectos de los fármacos , Depresión/tratamiento farmacológico , Depresión/genética , Trastorno Depresivo Mayor/diagnóstico por imagen , Trastorno Depresivo Mayor/metabolismo , Hipocampo/metabolismo , Homeostasis/genética , Homeostasis/fisiología , Humanos , Ratones , Ratones Transgénicos , Neurogénesis/genética , Receptor de Serotonina 5-HT1A/metabolismo , Serotonina/metabolismo , Agonistas del Receptor de Serotonina 5-HT1/farmacología
17.
Acta Psychiatr Scand ; 138(4): 348-359, 2018 10.
Artículo en Inglés | MEDLINE | ID: mdl-29766490

RESUMEN

OBJECTIVE: Remitted bipolar disorder (BD) patients frequently present with chronic mood instability and emotional hyper-reactivity, associated with poor psychosocial functioning and low-grade inflammation. We investigated emotional hyper-reactivity as a dimension for characterization of remitted BD patients, and clinical and biological factors for identifying those with and without emotional hyper-reactivity. METHOD: A total of 635 adult remitted BD patients, evaluated in the French Network of Bipolar Expert Centers from 2010-2015, were assessed for emotional reactivity using the Multidimensional Assessment of Thymic States. Machine learning algorithms were used on clinical and biological variables to enhance characterization of patients. RESULTS: After adjustment, patients with emotional hyper-reactivity (n = 306) had significantly higher levels of systolic and diastolic blood pressure (P < 1.0 × 10-8 ), high-sensitivity C-reactive protein (P < 1.0 × 10-8 ), fasting glucose (P < 2.23 × 10-6 ), glycated hemoglobin (P = 0.0008) and suicide attempts (P = 1.4 × 10-8 ). Using models of combined clinical and biological factors for distinguishing BD patients with and without emotional hyper-reactivity, the strongest predictors were: systolic and diastolic blood pressure, fasting glucose, C-reactive protein and number of suicide attempts. This predictive model identified patients with emotional hyper-reactivity with 84.9% accuracy. CONCLUSION: The assessment of emotional hyper-reactivity in remitted BD patients is clinically relevant, particularly for identifying those at higher risk of cardiometabolic dysfunction, chronic inflammation, and suicide.


Asunto(s)
Síntomas Afectivos , Trastorno Bipolar , Enfermedades Cardiovasculares , Trastornos del Metabolismo de la Glucosa , Aprendizaje Automático , Intento de Suicidio/estadística & datos numéricos , Adulto , Síntomas Afectivos/sangre , Síntomas Afectivos/epidemiología , Síntomas Afectivos/etiología , Síntomas Afectivos/fisiopatología , Trastorno Bipolar/sangre , Trastorno Bipolar/complicaciones , Trastorno Bipolar/epidemiología , Trastorno Bipolar/fisiopatología , Glucemia , Presión Sanguínea/fisiología , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/fisiopatología , Femenino , Francia/epidemiología , Trastornos del Metabolismo de la Glucosa/sangre , Trastornos del Metabolismo de la Glucosa/epidemiología , Hemoglobina Glucada , Humanos , Masculino , Persona de Mediana Edad , Inducción de Remisión , Riesgo
18.
Encephale ; 44(6S): S39-S43, 2018 Dec.
Artículo en Francés | MEDLINE | ID: mdl-30935486

RESUMEN

Suicide is the most common cause of early mortality during the course of schizophrenia. The most recent data in the literature show that the risk of suicide is greater at the beginning of the course of schizophrenia. The risk of suicide during the first year is 12 times higher than that of the general population. Specifically, 2-5 % of people with first-episode psychosis will die by suicide in long-term follow-up studies. Regarding the presence of suicidal ideation that are a major factor of suicide in subjects suffering from psychotic disorders, their prevalence remains extremely worrying, since they are substantial and persistent. Consequently, suicide prevention should be a major and immediate objective in the management of the disease, as soon as the diagnosis has been made. Suicidal ideas are a potential precursor to the evolution towards acting out. Their evolution must be specifically assessed in each individual. Indeed, in the influential Danish OPUS study the authors reported heterogeneity in suicidal ideations in young patients with first episode of psychosis and identified three prototypical trajectories of suicidal ideations over the first 2 years in treatment. Particularly, nearly 40 % of patients with first-episode psychosis have persisting suicidal thoughts over the initial treatment period. Consequently, the authors recommend routine screening for suicidality when providing treatment for first-episode psychosis. The main risk factors for suicidal behavior in patients with a first episode are classical ones. Previous research has suggested that, in addition to young age and early course of illness, other important clinical predictors of suicide in individuals with schizophrenia include presence of depressive symptoms and misuse of substances, which are very common conditions in these patients. Lack of social support, loss, rejection, stigma, insight, fear of future losses, are all negative experiences experienced by patients starting a psychotic disorder. Negative connotations of the diagnosis of psychotic disorders, feelings of being trapped that can be directly related to feeling a burden can lead to suicidal crisis in these individuals. Then, the painful experience of the disease and its consequences associated with self-stigmatization and social rejection may induce hopelessness and suicidal thoughts in these young subjects. The quality of the insight and its evolution may worsen the depressive experience and suicidal risk and they therefore also require to be measured regularly. Thus, the clinical evaluation of patients entering psychosis should focus on those dimensions that are not directly related to the psychotic symptoms. At the precise evaluation of each patient must be associated personalized measures of prevention. It is now proposed that prevention strategies targeting suicidal behaviour in first-episode psychosis should not be universal. On a more general level, evidence-based data to support specific care programs are still lacking, and only few data are in favor of integrated care in patients presenting with first episode. It should also be kept in mind that the risk of suicide is extraordinarily high for all psychiatric patients during the first few months after discharge from hospital. This should encourage caregivers to offer intensive follow-up programs to their patients and to embrace recontact and follow-up initiatives using the tools of e-health. Last, programs for the early detection of schizophrenia seem to be beneficial for the prevention of suicide in these subjects.


Asunto(s)
Trastornos Psicóticos/psicología , Esquizofrenia , Psicología del Esquizofrénico , Ideación Suicida , Prevención del Suicidio , Suicidio , Continuidad de la Atención al Paciente , Depresión/complicaciones , Depresión/epidemiología , Depresión/psicología , Depresión/terapia , Diagnóstico Precoz , Intervención Médica Temprana/métodos , Humanos , Medicina Preventiva/métodos , Escalas de Valoración Psiquiátrica , Trastornos Psicóticos/complicaciones , Trastornos Psicóticos/epidemiología , Factores de Riesgo , Conducta de Reducción del Riesgo , Esquizofrenia/diagnóstico , Esquizofrenia/epidemiología , Esquizofrenia/patología , Esquizofrenia/terapia , Conducta Autodestructiva/epidemiología , Conducta Autodestructiva/psicología , Suicidio/psicología , Suicidio/estadística & datos numéricos
19.
Acta Psychiatr Scand ; 135(5): 470-478, 2017 May.
Artículo en Inglés | MEDLINE | ID: mdl-28190254

RESUMEN

OBJECTIVE: To identify risk factors for suicide attempts (SA) in individuals commencing treatment for a manic or mixed episode. METHOD: A total of 3390 manic or mixed cases with bipolar disorder (BD) type I recruited from 14 European countries were included in a prospective, 2-year observational study. Poisson regression models were used to identify individual and treatment factors associated with new SA events. Two multivariate models were built, stratified for the presence or absence of prior SA. RESULTS: A total of 302 SA were recorded prospectively; the peak incidence was 0-12 weeks after commencing treatment. In cases with a prior history of SA, risk of SA repetition was associated with younger age of first manic episode (P = 0.03), rapid cycling (P < 0.001), history of alcohol and/or substance use disorder (P < 0.001), number of psychotropic drugs prescribed (P < 0.001) and initiation of an anticonvulsant at study entry (P < 0.001). In cases with no previous SA, the first SA event was associated with rapid cycling (P = 0.02), lifetime history of alcohol use disorder (P = 0.02) and initiation of an anticonvulsant at study entry (P = 0.002). CONCLUSION: The introduction of anticonvulsants for a recent-onset manic or mixed episode may be associated with an increased risk of SA. Further BD studies must determine whether this link is causal.


Asunto(s)
Anticonvulsivantes/efectos adversos , Trastorno Bipolar/tratamiento farmacológico , Intento de Suicidio/estadística & datos numéricos , Adulto , Anticonvulsivantes/uso terapéutico , Trastorno Bipolar/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Distribución de Poisson , Estudios Prospectivos , Factores de Riesgo
20.
Acta Psychiatr Scand ; 135(5): 460-469, 2017 May.
Artículo en Inglés | MEDLINE | ID: mdl-28260234

RESUMEN

OBJECTIVE: The aim of our study was to investigate, in bipolar patients, whether affect lability was associated with suicidal ideation incidence during 2-year follow-up, and which subtype of affect lability was associated with suicidal ideation. METHOD: A total of 319 euthymic or mildly depressed bipolar outpatients recruited in the French FondaMental Advanced Centres of Expertise for Bipolar Disorder were divided into two subgroups according to the occurrence of suicidal ideation during a 2-year follow-up. Affect lability was assessed by the French version of the Affect Lability Scale. RESULTS: Bipolar patients with high affect lability were more likely to report suicidal ideation during follow-up, even after adjustment for age, study level, rapid cycling, current depression level, anxiety disorder, and lifetime history SA (OR = 2.47; 95% CI [1.15-5.30], P = 0.01). The risk of suicidal ideation increased with the level of affect lability. More specifically, the propensity to switch from neutral to elation affect, from anxious to depressive affect (or inversely), and from neutral to anger affect predicted suicidal ideation. CONCLUSION: Reducing affective lability could become a new therapeutic target of suicidal prevention in bipolar disorder.


Asunto(s)
Trastorno Bipolar/psicología , Intento de Suicidio/estadística & datos numéricos , Adulto , Anciano , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Escalas de Valoración Psiquiátrica , Factores de Riesgo , Ideación Suicida , Intento de Suicidio/psicología
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