RESUMEN

Background/Objectives: Identity disruption is a key feature of borderline personality disorder (BPD), characterized by disturbances in self-image. This study aimed to use the Dimensions of Identity Development Scale (DIDS) in a population aged 16-25, to assess differences in identity status and correlations with BPD features as well as whether a correlation exists between the BPD features, the scores obtained on the DIDS and the scores of the different dimensions of this disorder. Methods: We analyzed data from 132 individuals: 44 with BPD using the Diagnostic Interview for Borderline-Revised (DIB-R). Statistical analyses included quantile regression to determine the differences in the DIDS after adjusting for confounding factors identified during group comparisons and Spearman correlation between the DIDS, the BPD features and the DIB-R. Results: Results indicated significantly lower DIDS scores in the BPD group, particularly in commitment making, exploration breadth (EB), identity with commitment (IM) and ruminative exploration (RE). After adjusting, only EB differs significantly between the two groups. All dimensions of the DIDS except for the exploration in depth (ED) are correlated with BPD features. Significant correlations could be demonstrated between cognitive dimension and ED, between the total DIDS and the number of suicide attempt (SA) and between the IM and the number of SA. Conclusions: Our clinical sample showed distinct identity formation compared to controls, with a lower EB associated with BPD. RE correlated with BPD, suggesting that the individuals engage in repetitive exploratory processes. SA was negatively associated with overall identity development and commitment, indicating impulsive behaviors in BPD intersect with identity struggles.

RESUMEN

INTRODUCTION: Given the contradictory data available in the literature, the aim of this systematic review was to investigate the impact of the diagnostic method for borderline personality disorder (BPD) on the acute response and the risk of early relapse in major depressed individuals treated with electroconvulsive therapy (ECT). METHOD: After a systematic literature review performed during March 2023 in the PubMed-Medline database according to the PRISMA criteria, 47 articles were identified using the keyword algorithm ("Electroconvulsive Therapy" [Mesh] or electroconvulsive therapy) and ("Borderline Personality Disorder" [Mesh] or borderline personality disorder). The inclusion criteria applied for the selection of articles in this systematic review were: (1) articles investigating the impact of BPD on the acute response and/or the risk of early relapse in major depressed individuals (> 18 years old) treated with ECT, (2) diagnosis of BPD and major depressive disorder by validated screening tests and/or systematic psychiatric interviews based on diagnostic criteria of international classification, (3) any type of study (cross-sectional, longitudinal, prospective, retrospective, interventional and experimental), (4) articles written in English or French, and (5) articles published after January 2000. After assessment of the 47 articles based on these inclusion criteria by two authors, seven studies investigating the impact of BPD diagnosed by systematic psychiatric interview or screening tests on the acute response and the risk of early relapse in major depressed individuals treated with ECT were included in this systematic review. RESULTS: Unlike the three studies diagnosing BPD by screening tests, the four studies diagnosing BPD by systematic psychiatric interview demonstrated a negative impact of this personality disorder on the acute response or the risk of early relapse in major depressed individuals treated with ECT. However, all studies included in this systematic review presented a low level of scientific evidence (cross-sectional epidemiological studies and retrospective cohort studies). CONCLUSION: Despite the need for studies of better scientific quality, the results of this systematic review seem to indicate that screening for BPD by systematic psychiatric interview during the pre-ECT assessment and the establishment of adequate therapeutic strategies in case of comorbid BPD could be promising options to allow better acute response and better prevention of early relapses in major depressed individuals treated with ECT.

Asunto(s)

RESUMEN

Major depressive disorder (MDD) is a psychiatric disease associated with inflammation. The Western diet (WD) is a high-fat, high-sugar diet also associated with inflammation. We aimed to show whether the diet of MDD patients was a WD and could act as a risk factor in this context. We conducted a transversal study of MDD patients and controls (CTRLs) without comorbidities. We performed blood analyses including C-reactive protein (CRP), a diet anamnesis, and an advanced glycation end-product assessment. We found that 34.37% of MDD patients had a CRP level above 3 to 10 mg/L, which remained higher than CTRLs after adjustments (sex, BMI, age, smoking status). The MDD patients had an excess of sugar and saturated and trans fatty acids; a deficiency in n-3 polyunsaturated fatty acid, monounsaturated acid, dietary fibers, and antioxidants; a high glycemic load; and aggravating nutritional factors when compared to the CTRLs. We found correlations between nutritional factors and CRP in univariate/multivariate analysis models. Thus, MDD patients showed an elevated CRP level and a WD pattern that could contribute to sustaining an inflammatory state. Further studies are required to confirm this, but the results highlighted the importance of nutrition in the context of MDD.

Asunto(s)

RESUMEN

The aim of the study was to explore in depression the relationship between recent suicidal ideation and the different anhedonias taking into account the severity of depression. Recent studies have suggested that recent change of anhedonia and not state or trait anhedonia is associated with recent suicidal ideations even when the level of depression is controlled. Three samples were used (74 severe major depressives, 43 outpatients with somatic disorders presenting mild or moderate depression and 36 mild or moderate depressives hospitalized in the intensive coronary unit). Recent change of anhedonia was rated by the anhedonia subscale of the Beck Depression Inventory (BDI-II), state anhedonia by the Snaith-Hamilton Pleasure Scale (SHAPS), trait anhedonia by the TEPS (Temporal Experience of Pleasure Scale), musical anhedonia by the BMRQ (Barcelona Music Reward Questionnaire), social recent change of anhedonia by the SLIPS (Specific Loss of Interest and Pleasure Scale), the severity of depression by the BDI-II and the distinction between melancholic and non-melancholic was found using a subscale of the BDI-II. Bivariate and multivariate regression analyses were performed in each sample. In severe major depressives and, notably, in melancholia, recent suicidal ideation was associated with trait anhedonia; however, in mild or moderate depression, recent suicidal ideation was associated with recent change of anhedonia. Musical anhedonia and social recent change of anhedonia were not associated with recent suicidal ideation. Trait anhedonia could be, in severe depression, a strong predictor of recent suicidal ideation.

Asunto(s)

RESUMEN

Given the limited data in the literature, the aim of this study was to investigate the risk of relapse within 6 months associated with borderline personality disorder (BPD) in major depressed individuals treated with electroconvulsive therapy. Demographic and clinical data from 109 major depressed individuals with partial or complete response to electroconvulsive therapy recruited from the database of the Psychiatry Department of Erasme Hospital were analysed. Cox regression analyses were used to determine the risk of relapse within 6 months associated with BPD in major depressed individuals treated with electroconvulsive therapy. Relapses within 6 months were frequent (37.6%) in our sample of major depressed individuals treated with electroconvulsive therapy. After adjusting for major confounding factors, multivariate Cox regression analyses demonstrated that BPD was a risk factor for relapse within 6 months in major depressed individuals treated with electroconvulsive therapy. In our study, we demonstrated that BPD is associated with higher risk of relapse within 6 months in major depressed individuals treated with electroconvulsive therapy, which seems to justify a more systematic screening for BPD in order to allow the implementation of more effective prevention strategies for relapse within 6 months in this particular subpopulation.

Asunto(s)

RESUMEN

OBJECTIVES: The aim of the present study was to investigate the risk of nonremission following electroconvulsive therapy (ECT), as associated with borderline personality disorder, in individuals with major depression in the context of the contradictory data available in the literature. METHODS: We analyzed demographic and clinical data from 210 individuals with major depression who were treated with ECT. Study participants were recruited from the medical records database of the Psychiatry Department at Erasme Hospital. Only individuals with major depression who were in remission, as demonstrated during the systematic psychiatric interview performed at the end of ECT (ie, with a >60% reduction in their 24-item Hamilton Depression Rating Scale score, combined with a score of <10), were included in the "remission" group. Logistic regression analyses were used to determine the risk of nonremission following ECT. RESULTS: Nonremission following ECT occurred frequently (42.9%) in our sample. Moreover, after adjusting for major confounding factors, multivariate logistic regression analyses demonstrated that borderline personality disorder was a risk factor for nonremission following ECT in individuals with major depression. CONCLUSIONS: We demonstrated that borderline personality disorder was associated with a higher risk of nonremission following ECT in individuals with major depression. This finding seems to justify more systematic screening as well as more adequate management of this personality disorder in individuals with major depression who are treated with ECT to allow for attaining better remission rates in this subpopulation.

Asunto(s)

RESUMEN

Objective: In the general population, co-morbid insomnia and sleep apnoea (COMISA) is associated with higher risk of cardiovascular diseases (CVD). However, despite a high prevalence of COMISA in type 2 diabetics, no study has investigated its potential implication in the negative cardiovascular outcome of this particular subpopulation. The aim of this study was therefore to examine the risk of CVD associated with COMISA in type 2 diabetics. Methods: Data from 471 type 2 diabetics recruited from the clinical database of the Erasme Hospital sleep laboratory were analysed. Only type 2 diabetics with SCORE index ≥5% were included in the group at high risk of CVD. Logistic regression analyses were conducted to examine the risk of CVD associated with COMISA in type 2 diabetics. Results: A high risk of CVD was present in 32.9% of type 2 diabetics. After adjustment for the main confounding factors associated with cardiovascular risk, multivariate logistic regression analysis revealed that unlike obstructive sleep apnoea syndrome or insomnia alone, only COMISA was associated with higher risk of CVD in type 2 diabetics. Discussion: In our study, we have demonstrated that unlike its components alone, only COMISA was associated with higher risk of CVD in type 2 diabetics, which highlights the importance of the central role played by the negative synergistic effect of COMISA on the cardiovascular outcome in this particular subpopulation. Thus, given these elements, more systematic research and adequate therapeutic management of COMISA seem to be necessary to allow better cardiovascular prevention in type 2 diabetics.

RESUMEN

Given the limited data currently available in the literature, the aim of this study was to investigate the risk of excessive daytime sleepiness (EDS) associated with major depression in a large sample of adolescents. The clinical and polysomnographic data of 105 adolescents recruited from the database of the Erasme Hospital sleep laboratory were analysed. A score > 10 on the Epworth Sleepiness Scale was used as cut-off for the diagnosis of EDS. The status (remitted or current) and the severity (mild to moderate or severe) of major depressive episodes were determined based on the diagnostic criteria of the DSM-IV-TR during a systematic psychiatric assessment. Logistic regression analyses were performed to determine the risk of EDS associated with major depression in adolescents. The prevalence of EDS was 34.3% in our sample of adolescents. After adjusting for the main confounding factors associated with EDS, multivariate logistic regression analysis demonstrated that unlike mild to moderate major depression, remitted major depression and severe major depression were risk factors for EDS in adolescents. In our study, we have highlighted that in adolescents, the EDS could be both residual symptom and severity marker of major depression, which seems to justify a systematic psychiatric assessment in adolescents with EDS complaints in order to allow better management of this problem in this particular subpopulation.

Asunto(s)

RESUMEN

Given the major role played by sleep in the particular relationship between suicidality and major depression, the aim of this study was to empirically identify polysomnographic markers specific to suicidal ideation in major depressed individuals in order to allow better suicide prevention in this high-risk subpopulation. Demographic and polysomnographic data from 190 individuals (34 healthy controls and 156 untreated unipolar major depressed individuals) recruited from the sleep laboratory database were analysed. Suicidal ideation were considered present if the score in item G of the Beck Depression Inventory was ≥1 and/or if they were highlighted during the systematic psychiatric assessment conducted on admission to the sleep laboratory. Independently of depression severity, major depressed individuals with suicidal ideation present a decrease in deep NREM sleep (slow-wave sleep) and an increase in light NREM sleep (stage 1 + stage 2) compared to those without suicidal ideation. There are no significant differences for the other polysomnographic parameters. In our study, we highlighted the existence of potential polysomnographic markers of suicidal ideation in untreated unipolar major depressed individuals, which seems to open up new perspectives for the identification and management of individuals at high-risk of suicide in this particular subpopulation.

Asunto(s)

RESUMEN

No treatment has been approved and recognized as effective in borderline personality disorder (BPD). Impulsivity is a key dimension because it is a predictor of remission but also suicide. The purpose of this review is to establish an inventory on the management of impulsivity in BPD and determine the effective treatments. A systematic review on the PubMed and Ovid databases was conducted up to September 2019 to December 2019 using the PRISMA guidelines. The inclusion criteria were: studies with patients with borderline personality disorder, were published between 1989 and 2019, used English-language and evaluated impulsivity before and after treatment. 41 articles selected were included for pharmacological treatment. 24 articles were found for psychotherapeutic management and one randomized study of transcranial magnetic stimulation. Based on this review, we must focus on psychotherapy in BPD, particularly the schema therapy, dialectical behavioral therapy, psychoeducation, system training of emotional predictability and problem solving and psychotherapy using mentalisation. The use of neuroleptics and mood stabilizers appears to be more effective than antidepressants. Another approach, such as transcranial magnetic stimulation, may prove useful in the near future if this technique is studied further.

Asunto(s)

RESUMEN

The complaints of excessive daytime sleepiness are very common among adolescents. In addition, in this particular subpopulation, the presence of excessive daytime sleepiness is associated with negative impact on school performances, interpersonal difficulties (school friends or family), extracurricular activities, health and driving. In adolescents with complaints of excessive daytime sleepiness, it is important to perform a complete clinical assessment including systematic clinical interview, physical examination, sleep diaries, use of specific questionnaires and possible confirmatory tests. In adolescents, the main causes of excessive daytime sleepiness are sleep deprivation, inadequate sleep hygiene, insomnia disorders, circadian rhythm disorders, chronic somatic pathologies, psychiatric disorders, movement disorders related to sleep, respiratory disorders related to sleep, parasomnias, hypersomnia disorders and use of drugs or medications. Given the multiple aetiologies of excessive daytime sleepiness in adolescents, the implementation of targeted therapeutic strategies is essential in order to allow optimal management of this symptom and better prevention of its negative consequences. The aim of this review is therefore to provide health care professionals caring for adolescents with excessive daytime sleepiness complaints the currently recommended therapeutic strategies for the main aetiologies of excessive daytime sleepiness in this particular subpopulation.

RESUMEN

Given the contradictory data on REMS alterations in major depression, the aim of this study was to empirically demonstrate that based on the number of sleep ultradian cycles, it was possible to highlight different subtypes of major depression characterized by specific patterns of REMS alterations. Demographic and polysomnographic data from 211 individuals (30 healthy controls and 181 untreated major depressed individuals) recruited from the sleep laboratory database were analyzed. Major depressed individuals with sleep ultradian cycles <4 showed alterations consistent with REMS deficiency (non-shortened REM latency as well as decrease in REMS percentage, REMS duration and REMS/NREMS ratio) whereas major depressed individuals with sleep ultradian cycles >4 showed alterations consistent with REMS disinhibition (shortened REM latency as well as increase in REMS percentage, REMS duration and REMS/NREMS ratio). Regarding major depressed individuals with 4 sleep ultradian cycles, their REMS alterations were intermediate to those present in major depressed individuals with sleep ultradian cycles <4 and >4. Thus, in major depressed individuals, the highlighting of this heterogeneity of REMS alterations based on the number of sleep ultradian cycles seems to suggest the involvement of distinct pathophysiological mechanisms and could open new perspectives for future sleep research in psychiatry.