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1.
Hum Brain Mapp ; 45(6): e26662, 2024 Apr 15.
Artículo en Inglés | MEDLINE | ID: mdl-38646998

RESUMEN

OBJECTIVES: Accurate presurgical brain mapping enables preoperative risk assessment and intraoperative guidance. This cross-sectional study investigated whether constrained spherical deconvolution (CSD) methods were more accurate than diffusion tensor imaging (DTI)-based methods for presurgical white matter mapping using intraoperative direct electrical stimulation (DES) as the ground truth. METHODS: Five different tractography methods were compared (three DTI-based and two CSD-based) in 22 preoperative neurosurgical patients undergoing surgery with DES mapping. The corticospinal tract (CST, N = 20) and arcuate fasciculus (AF, N = 7) bundles were reconstructed, then minimum distances between tractograms and DES coordinates were compared between tractography methods. Receiver-operating characteristic (ROC) curves were used for both bundles. For the CST, binary agreement, linear modeling, and posthoc testing were used to compare tractography methods while correcting for relative lesion and bundle volumes. RESULTS: Distance measures between 154 positive (functional response, pDES) and negative (no response, nDES) coordinates, and 134 tractograms resulted in 860 data points. Higher agreement was found between pDES coordinates and CSD-based compared to DTI-based tractograms. ROC curves showed overall higher sensitivity at shorter distance cutoffs for CSD (8.5 mm) compared to DTI (14.5 mm). CSD-based CST tractograms showed significantly higher agreement with pDES, which was confirmed by linear modeling and posthoc tests (PFWE < .05). CONCLUSIONS: CSD-based CST tractograms were more accurate than DTI-based ones when validated using DES-based assessment of motor and sensory function. This demonstrates the potential benefits of structural mapping using CSD in clinical practice.


Asunto(s)
Mapeo Encefálico , Imagen de Difusión Tensora , Estimulación Eléctrica , Humanos , Imagen de Difusión Tensora/métodos , Imagen de Difusión Tensora/normas , Adulto , Femenino , Masculino , Persona de Mediana Edad , Estudios Transversales , Estimulación Eléctrica/métodos , Mapeo Encefálico/métodos , Mapeo Encefálico/normas , Tractos Piramidales/diagnóstico por imagen , Sustancia Blanca/diagnóstico por imagen , Adulto Joven , Cuidados Preoperatorios/métodos , Cuidados Preoperatorios/normas , Anciano
2.
J Clin Psychol ; 80(1): 127-143, 2024 01.
Artículo en Inglés | MEDLINE | ID: mdl-37800666

RESUMEN

OBJECTIVES: Self-esteem and self-esteem stability are important factors during adolescence and young adulthood that can be negatively impacted by childhood adversity and psychiatric symptoms. We examined whether childhood adversity and psychiatric symptoms are associated with decreased global self-esteem as well as increased self-esteem instability as measured with experience sampling method. In addition, we examined if childhood adversity moderates the association between psychiatric symptoms and self-esteem outcomes. METHODS: Our study consisted of 788 adolescents and young adults who were part of a twin pair. The twin structure was not of interest to the current study. Mean age was 16.8 (SD = 2.38, range: 14-25), 42% was male. We used a multilevel modeling approach to examine our hypotheses to account for the presence of twins in the data set. RESULTS: Childhood adversity and psychiatric symptoms were negatively associated with global self-esteem (respectively standardized ß = -.18, SE = 0.04, p < .0001 and standardized ß = -.45, SE = 0.04, p < .0001), with a larger effect for psychiatric symptoms. Similarly, both were associated with increased self-esteem instability (respectively standardized ß = .076, SE = 0.025, p = .002 and standardized ß = .11, SE = 0.021, p < .0001). In addition, interactions between childhood adversity and psychiatric symptoms on both global self-esteem (standardized ß = .06, SE = 0.01, p < .0001) and self-esteem instability (standardized ß = -.002, SE = 0.0006, p = .001) were found, showing that the negative association of psychiatric symptoms with self-esteem outcomes is less pronounced in young people with higher levels of childhood adversity, or formulated differently, is more pronounced in young people with little or no exposure to childhood adversity. CONCLUSION: Global self-esteem and self-esteem instability in young people are influenced by both current psychiatric symptomatology and exposure to childhood adversity. Those with more psychiatric symptoms show worse self-esteem and higher self-esteem instability, which is moderated by childhood adversity. For young people with high childhood adversity levels lower self-esteem and higher self-esteem instability are less influenced by reductions in psychiatric symptoms.


Asunto(s)
Experiencias Adversas de la Infancia , Humanos , Masculino , Adolescente , Adulto Joven , Adulto , Evaluación Ecológica Momentánea , Autoimagen , Factores de Riesgo
3.
Acta Psychiatr Scand ; 149(1): 33-40, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37986171

RESUMEN

INTRODUCTION: Electroconvulsive therapy (ECT) related anxiety (ERA) is a common phenomenon with high individual variability. The way patients cognitively cope with the prospects of receiving ECT could be a mechanism explaining individual differences in ERA. Cognitive coping like monitoring (information seeking, paying attention to consequences) and blunting (seeking distraction and reassurance) has been linked to anxiety in various medical settings, with monitoring leading to more and blunting to less anxiety. How cognitive coping is related to ERA, is unknown. METHODS: The sample consisted of 71 patients with unipolar or bipolar depression referred for ECT. Cognitive coping was assessed at baseline, while ERA was measured each morning before the ECT session. Using a Linear Mixed Model, the influence of cognitive coping styles on ERA was investigated. RESULTS: Blunting was associated with lower levels of ERA (p = 0.037) and monitoring tended to be associated with higher levels of ERA (p = 0.057) throughout the ECT course. Patients with a depression with psychotic features scored significantly higher on monitoring, but even after controlling for monitoring they showed a stronger decline in ERA during treatment compared to patients without psychotic features. CONCLUSION: Cognitive coping style contributes to individual differences in ERA. Blunting is a protective factor, leading to lower levels of ERA throughout the ECT course. On the contrary, patients with a higher monitoring style tend to experience higher levels of ERA. Further insights in these coping mechanisms may help to tailor future treatment to individual patients and reduce ERA before and during ECT treatment.


Asunto(s)
Trastorno Bipolar , Terapia Electroconvulsiva , Humanos , Terapia Electroconvulsiva/efectos adversos , Depresión/terapia , Ansiedad/terapia , Trastorno Bipolar/complicaciones , Trastorno Bipolar/terapia , Trastorno Bipolar/psicología , Resultado del Tratamiento
4.
Brain Stimul ; 16(6): 1677-1683, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37952571

RESUMEN

BACKGROUND: The recent network perspective of depression conceptualizes depression as a dynamic network of causally related symptoms, that contrasts with the traditional view of depression as a discrete latent entity that causes all symptoms. Electroconvulsive therapy (ECT) is an effective treatment for severe depression, but little is known about the temporal trajectories of symptom improvement during a course of ECT. OBJECTIVE: To gain insight into the dynamics of depressive symptoms in individuals treated with ECT. METHODS: The Quick Inventory of Depressive Symptomatology (QIDS) was used to assess symptoms twice a week in 68 participants with a unipolar or bipolar depression treated with ECT, with an average of 12 assessments per participant. Dynamic time warping (DTW) was used to analyze individual time series data, which were subsequently aggregated to calculate a directed symptom network and the in- and out-strength for each symptom. RESULTS: Participants had a mean age of 49.6 (SD = 12.8) and 60% were female. Somatic symptoms (e.g., decreased weight) and suicidal ideation showed the highest out-strength values, indicating that their improvement tended to precede improvements in mood symptoms, which showed high in-strength. Sad mood had the highest in-strength, and thus appeared to be the last symptom to improve during ECT treatment (p < 0.001). CONCLUSION: This study addresses a gap in the existing literature on ECT, by first analysing the temporal trajectories of symptoms within individual patients and subsequently aggregating them to the group level. The results show that somatic symptoms tend to improve before mood symptoms during ECT.


Asunto(s)
Trastorno Bipolar , Trastorno Depresivo , Terapia Electroconvulsiva , Síntomas sin Explicación Médica , Humanos , Femenino , Persona de Mediana Edad , Masculino , Terapia Electroconvulsiva/métodos , Depresión/terapia , Trastorno Bipolar/terapia , Trastorno Depresivo/terapia , Resultado del Tratamiento
5.
J Am Med Dir Assoc ; 2023 Nov 13.
Artículo en Inglés | MEDLINE | ID: mdl-37972646

RESUMEN

OBJECTIVES: In psychogeriatric units for patients with dementia and behavioral problems, aggression is prevalent. Predictions and timely interventions of aggression are essential to create a safe environment and prevent adverse outcomes. Our study aimed to determine whether aggression severity early during admission to these units could be used as an indicator of adverse outcomes. DESIGN: During one year, all aggressive incidents on a psychogeriatric unit were systematically recorded using the Revised Staff Observation of Aggression Scale (SOAS-R). The study investigated the link between the severity of incidents within the first 48 hours of admission and adverse outcomes. SETTING AND PARTICIPANTS: All patients included in the study were admitted to a psychogeriatric unit for dementia and behavioral problems between November 2020 and October 2021. METHODS: The study population was categorized into groups according to the level of aggression severity during the first 48 hours of admission. The impact of aggression severity on the duration of admission, aggression frequency and severity during admission, medication usage at discharge, discharge destination, and mortality risk were examined. RESULTS: During the initial 2 days of admission, 9 of 88 patients had 1 or more severe aggression incidents. An early manifestation of severe aggression was significantly associated with more incidents during hospitalization, a higher total SOAS-R score, and a sevenfold higher 1-year mortality risk compared with patients who did not or only mildly manifested aggression in the first 48 hours of admission. CONCLUSIONS AND IMPLICATIONS: An early manifestation of aggression not only poses a direct safety risk to all involved but is also an early indicator of patients at risk for more detrimental outcomes, specifically mortality risk. By identifying patients at higher risk for adverse outcomes early, health care providers can provide preventive or timelier interventions, mitigating the risk of adverse outcomes and optimizing care services.

6.
Mov Disord ; 38(10): 1786-1794, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37574924

RESUMEN

OBJECTIVE: To investigate whether mild motor signs (MMS) in old age correlate with synaptic density in the brain. BACKGROUND: Normal aging is associated with a decline in movement quality and quantity, commonly termed "mild parkinsonian signs" or more recently MMS. Whether MMS stem from global brain aging or pathology within motor circuits remains unresolved. The synaptic vesicle glycoprotein 2A positron emission tomography (PET) ligand 11 C-UCB-J allows the investigation of brain-motor associations at the synaptic level in vivo. METHOD: Fifty-eight healthy older adults (≥50 years) were included from two monocentric control cohorts. Brain magnetic resonance imaging and 11 C-UCB-J PET data were available in 54 participants. 11 C-UCB-J PET binding was quantified by standardized uptake value ratio (SUVR) values in grey matter (GM) volumes of interest (VOIs): caudate, putamen, globus pallidus, substantia nigra, thalamus, cerebellum, and the frontal, parietal, temporal, and occipital cortex. Multiple linear regression analyses were performed with Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS) part III score measuring MMS as the dependent variable and mean SUVR values in each VOI as the independent variable with age, Fazekas score (white matter lesion [WML] load), VOI and cohort as covariates. RESULTS: Participants (68 ± 7.5 years; 52% female) had an average MDS-UPDRS part III score of 3.3 ± 2.8. The MDS-UPDRS part III score was inversely associated with synaptic density, independently of WML load or GM volume, in the caudate, substantia nigra, thalamus, cerebellum, and parietal, occipital, temporal cortex. Cohen's f2 showed moderate effect sizes for subcortical (range, 0.30-0.35), cortical (0.28-0.35) and cerebellar VOIs (0.31). CONCLUSION: MMS in healthy aging are associated with lower synaptic density throughout the brain. © 2023 International Parkinson and Movement Disorder Society.


Asunto(s)
Envejecimiento Saludable , Trastornos del Movimiento , Humanos , Femenino , Anciano , Masculino , Encéfalo/patología , Sustancia Gris/diagnóstico por imagen , Envejecimiento/metabolismo , Tomografía de Emisión de Positrones/métodos , Trastornos del Movimiento/patología
7.
Acad Psychiatry ; 47(3): 245-250, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37058205

RESUMEN

OBJECTIVE: The aim of this study is to evaluate medical students' knowledge about and attitudes towards electroconvulsive therapy (ECT) and to assess the impact of information sources (including those within and outside the curriculum) on knowledge and attitudes by comparing first- and final-year medical students. METHODS: Two hundred and ninety-five first-year and one hundred forty-nine final-year medical students of the University of Leuven (KU Leuven) in Belgium responded to an anonymous self-administered survey which consisted of questions about sociodemographic background, self-perceived knowledge about medicine, psychiatry and ECT, interest in psychiatry, experience with psychiatric disorders, information sources of ECT, and knowledge about and attitudes towards ECT. RESULTS: Compared to first-year medical students, final-year students had better knowledge about and more positive attitudes towards ECT, partially explained by differences in information sources. Nevertheless, both student groups showed an average knowledge score below 50%. Whereas freshmen attributed their knowledge to movies or documentaries, senior students gained knowledge mainly at university courses, scientific journals, and attending live ECT sessions. A significant positive correlation was found between knowledge about and positive attitudes towards ECT. CONCLUSIONS: The knowledge of first- and final-year medical students remains limited, potentially due to limited instruction about ECT in medical courses. The use of media as an information source predicted negative attitudes towards ECT. Therefore, the stigma and misinformation provided in the media need to be addressed in the medical curriculum.


Asunto(s)
Terapia Electroconvulsiva , Estudiantes de Medicina , Humanos , Estudiantes de Medicina/psicología , Terapia Electroconvulsiva/psicología , Actitud del Personal de Salud , Conocimientos, Actitudes y Práctica en Salud , Encuestas y Cuestionarios
8.
J Neurol ; 270(1): 538-547, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-36163388

RESUMEN

BACKGROUND: It has been argued that symptom onset in neurodegeneration reflects the overload of compensatory mechanisms. The present study aimed to investigate whether neural functional compensation can be observed in the manifest neurodegenerative disease stage, by focusing on a core deficit in frontotemporal dementia, i.e. social cognition, and by combining psychophysical assessment, structural MRI and functional MRI with multidimensional neural markers that allow quantification of neural computations. METHODS: Nineteen patients with clinically manifest behavioral variant frontotemporal dementia (bvFTD) and 20 controls performed facial expression recognition tasks in the MRI-scanner and offline. Group differences in grey matter volume, neural response amplitude and neural patterns were assessed via a combination of voxel-wise whole-brain, searchlight, and ROI-analyses and these measures were correlated with psychophysical measures of emotion, valence and arousal ratings. RESULTS: Significant group effects were observed only outside task-relevant regions, converging in the caudate nucleus. This area showed a diagnostic neural pattern as well as hyperactivation and stronger neural representation of facial expressions in the bvFTD sample. Furthermore, response amplitude was associated with behavioral arousal ratings. CONCLUSIONS: The combined findings reveal converging support for compensatory processes in clinically manifest neurodegeneration, complementing accounts that clinical onset synchronizes with the breakdown of compensatory processes. Furthermore, active compensation may proceed along nodes in intrinsically connected networks, rather than along the more task-specific networks. The findings underscore the potential of distributed multidimensional functional neural characteristics that may provide a novel class of biomarkers with both diagnostic and therapeutic implications, including biomarkers for clinical trials.


Asunto(s)
Demencia Frontotemporal , Enfermedades Neurodegenerativas , Humanos , Cognición Social , Encéfalo/diagnóstico por imagen , Emociones/fisiología , Imagen por Resonancia Magnética/métodos , Pruebas Neuropsicológicas
9.
J ECT ; 39(1): 42-45, 2023 Mar 01.
Artículo en Inglés | MEDLINE | ID: mdl-35969842

RESUMEN

The aim of this study was to evaluate intraocular pressure (IOP) changes during and after electroconvulsive therapy. In 20 patients, IOP was measured using a handheld iCare tonometer before, during, and up to 15 minutes after the seizure. Electrode placement was either right unilateral (RUL) or bilateral (BL). Statistical analyses were done at baseline, during, and 15 minutes after the seizure. In the RUL group (n = 14), the IOP in the left eye increased from 14.8 mm Hg before the seizure to 27.8 mm Hg during the seizure ( P = 0.0001) and decreased to 14.0 mm Hg after the seizure ( P = 0.0002). The IOP in the right eye increased from 15.4 mm Hg before the seizure to 34.4 mm Hg during the seizure ( P = 0.0001) and decreased to 16.0 mm Hg after the seizure ( P = 0.0002). In the BL group (n = 6), the IOP in the left eye increased from 13.0 mm Hg before the seizure to 26.3 mm Hg during the seizure ( P = 0.1250) and decreased to 14.5 mm Hg after the seizure ( P = 0.250). In the right eye, the IOP increased from 13.3 mm Hg before the seizure to 28.4 mm Hg during the seizure ( P = 0.1250) and decreased to 13.7 mm Hg after the seizure ( P = 0.25). When the results were compared between the 2 electrode placements, the difference in IOP between the right and left eye was higher in the RUL group during (RUL 6.7 mm Hg vs BL 2.0 mm Hg, P = 0.0231) and after (RUL 2.1 mm Hg vs BL −0.8 mm Hg, P = 0.0492) the seizure. RUL stimulation with electroconvulsive therapy causes a rise in IOP that is partially lateralized, ipsilateral to the side of stimulation.


Asunto(s)
Terapia Electroconvulsiva , Presión Intraocular , Humanos , Proyectos Piloto , Tonometría Ocular , Reproducibilidad de los Resultados
10.
Brain Sci ; 12(12)2022 Dec 15.
Artículo en Inglés | MEDLINE | ID: mdl-36552178

RESUMEN

Mnemonic enhanced memory has been observed for negative events. Here, we investigate its association with spatiotemporal attention, consolidation, and age. An ingenious method to study visual attention for emotional stimuli is eye tracking. Twenty young adults and twenty-one older adults encoded stimuli depicting neutral faces, angry faces, and houses while eye movements were recorded. The encoding phase was followed by an immediate and delayed (48 h) recognition assessment. Linear mixed model analyses of recognition performance with group, emotion, and their interaction as fixed effects revealed increased performance for angry compared to neutral faces in the young adults group only. Furthermore, young adults showed enhanced memory for angry faces compared to older adults. This effect was associated with a shorter fixation duration for angry faces compared to neutral faces in the older adults group. Furthermore, the results revealed that total fixation duration was a strong predictor for face memory performance.

11.
Acta Psychiatr Scand ; 146(6): 604-612, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-36081255

RESUMEN

OBJECTIVE: Despite the established safety of electroconvulsive therapy (ECT), ECT-related anxiety (ERA) remains one of the most distressing complications of ECT. ERA is reported to diminish during an acute course of ECT, but it was never studied during maintenance ECT (M-ECT). Our aim was to study the trajectories of ERA during M-ECT and how they differ from trajectories during the acute course. METHODS: Thirty-nine patients with unipolar or bipolar depression, retained for M-ECT after an acute ECT course, were included. ERA was assessed the morning before each ECT session using the ECT-related Anxiety Questionnaire (ERAQ). RESULTS: ERA remained stable during M-ECT (RC = -0.05 (SE = 0.06), t(8.35) = -0.86, p = 0.42), while ERA declined significantly during the acute course (RC = -0.85 (SE = 0.30), t(33.6) = -2.81, p = 0.0082). During the acute course, patients with a psychotic depression were more anxious at baseline (t(32)= -2.42, p = 0.02), and showed a significant decline in ERAQ scores (RC = -1.65 (SE = 0.46), t(31.6) = -3.56, p = 0.0012), whereas patients with a non-psychotic depression were less anxious at baseline and retained stable ERAQ scores during the acute course (RC = -0.06 (SE = 0.41), t(32.1) = -0.14, p = 0.89). Whereas a correlation (r = 0.48) was noticed between the decline of depression severity and ERA during the acute course, this was not the case during M-ECT. CONCLUSION: ERA runs a stable course during M-ECT, after having decreased during the acute course. During the acute course, ERA trajectories differed significantly between patients with a psychotic and non-psychotic depression. Decline of depression severity and ERA are significantly connected during the acute course of ECT. Both depression severity and ERA remain stable during M-ECT.


Asunto(s)
Trastorno Bipolar , Terapia Electroconvulsiva , Humanos , Terapia Electroconvulsiva/efectos adversos , Estudios Prospectivos , Resultado del Tratamiento , Trastorno Bipolar/terapia , Ansiedad/etiología , Ansiedad/terapia
12.
J Psychiatr Res ; 154: 111-116, 2022 10.
Artículo en Inglés | MEDLINE | ID: mdl-35933854

RESUMEN

The risk of relapse following successful acute-phase treatment of late-life depression (LLD), including electroconvulsive therapy (ECT), is substantial. In order to improve reliable prediction of individuals' risk of relapse, we assessed the association between individual residual symptoms following a successful acute course of ECT for LLD and relapse at six-month follow-up. This prospective cohort study was part of the MODECT study, which included 110 patients aged 55 years and older with major depressive disorder. Participants who showed response to the index ECT course were monitored for relapse for six months. We used multivariable stepwise logistic regression models to assess the association between the scores on the 10 individual Montgomery-Åsberg Depression Rating Scale (MADRS) items at the end of the acute ECT course and relapse at six-month follow-up. Of the 80 responders with available six-month follow-up data (58.75% of which had psychotic features at baseline), 36.25% had relapsed. Higher scores on the MADRS items 'reduced sleep' (odds ratio (OR) = 2.03, 95% confidence interval (CI) = 1.11-3.69, p = 0.0214) and 'lassitude' (OR = 1.62, 95% CI = 1.00-2.62, p = 0.0497) at the end of the acute ECT course were significantly associated with increased risk of relapse at six-month follow-up. In conclusion, some residual depressive symptoms, including sleep disturbance and lassitude, may help better identify patients vulnerable to relapse following a successful acute course of ECT for LLD. If these findings can be replicated, studies assessing interventions that target specific residual symptoms may further reduce post-ECT depressive relapse rates.


Asunto(s)
Trastorno Depresivo Mayor , Terapia Electroconvulsiva , Depresión/terapia , Trastorno Depresivo Mayor/terapia , Progresión de la Enfermedad , Humanos , Estudios Prospectivos , Recurrencia , Resultado del Tratamiento
13.
Am J Geriatr Psychiatry ; 30(12): 1283-1294, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-35667960

RESUMEN

OBJECTIVE: Electroconvulsive therapy (ECT) is the most effective treatment for late-life depression (LLD). Research addressing long-term outcome following an acute course of ECT for LLD is limited. We aimed to describe relapse, cognitive impairment and survival 5 years after a treatment with ECT for severe LLD, and assess the association of clinical characteristics with all three outcome measures. METHODS: This cohort study was part of the Mood Disorders in Elderly treated with ECT (MODECT) study, which included patients aged 55 years and older with major depressive disorder. Data regarding clinical course, cognitive impairment and mortality were collected 5 years after the index ECT course. We used multivariable Cox proportional hazards models and logistic regression models to assess the association of clinical characteristics with relapse and survival, and cognitive impairment, respectively. RESULTS: We studied 110 patients with a mean age of 72.9 years. 67.1% of patients who showed response at the end of the index ECT course relapsed, and the included clinical characteristics were not significantly associated with the risk of relapse. 38.8% of patients with available data showed cognitive impairment at five-year follow-up. 27.5% were deceased; higher age and a higher number of previous psychiatric admissions were significantly associated with increased risk of mortality. CONCLUSIONS: Five-year outcome after a course of ECT for severe LLD seems to be in line with long-term outcome following other acute treatments for severe LLD in terms of relapse, cognitive impairment and survival. Additional studies aimed at improving long-term outcome in severe LLD are warranted.


Asunto(s)
Trastorno Depresivo Mayor , Terapia Electroconvulsiva , Anciano , Humanos , Terapia Electroconvulsiva/efectos adversos , Trastorno Depresivo Mayor/terapia , Estudios de Cohortes , Depresión/terapia , Estudios de Seguimiento , Resultado del Tratamiento , Recurrencia
14.
Acta Psychiatr Scand ; 146(1): 74-84, 2022 07.
Artículo en Inglés | MEDLINE | ID: mdl-35279825

RESUMEN

OBJECTIVE: Although electroconvulsive therapy (ECT) is anti-suicidal, it is not known whether the presence of suicidal ideation (SI) at baseline predicts response and remission after ECT. The aim of the study was to analyze the impact of baseline SI on response and remission following ECT treatment in a large sample of patients with depression and to assess SI before and after ECT. METHODS: This population-based register study used data from the Swedish National Quality Register for ECT and the Swedish Patient Register. Patients aged 18 years or older who had received ECT for a unipolar or bipolar depressive episode between 2011 and 2018 were included in the study. SI was defined as a score of ≥4 on the last item of the Montgomery-Åsberg Depression Rating Scale - Self Assessment (MADRS-S). Using a logistic regression model, SI at baseline was used to predict response and remission following ECT, while controlling for depression severity, psychotic symptoms, presence of a comorbid personality disorder, age, sex, electrode position, unipolar or bipolar disorder, and number of previous suicide attempts at baseline. RESULTS: In patients who exhibited SI at baseline, 53.7% (N = 632) of cases showed a response to ECT, whereas 68.4% (N = 690) of patients without SI showed a response. In addition, 27.2% (N = 320) of cases with SI achieved remission, whereas 48.5% (N = 489) of cases without SI achieved remission. The odds of achieving response and remission for patients with SI were 0.75 and 0.58 times, respectively, those for patients without SI. Of the 1178 patients with pre-treatment SI, 75.64% (N = 891) exhibited no SI at the end of treatment. Moreover, in this subgroup, the presence of a personality disorder, higher MADRS-S-score, and younger age were associated with persistent SI. CONCLUSION: The presence of SI was associated with lower ECT response and remission rates. Nevertheless, depressive symptoms and SI were reduced in a large proportion of patients across both patient groups. Clinicians should be aware of the lower likelihood of achieving a successful outcome following ECT in younger patients who present with a non-psychotic depressive episode, SI, and (suspected) personality disorders. More research is warranted regarding if these patients can achieve similar or better results with other treatments.


Asunto(s)
Trastorno Bipolar , Trastorno Depresivo Mayor , Terapia Electroconvulsiva , Trastornos Psicóticos , Trastorno Bipolar/diagnóstico , Trastorno Bipolar/epidemiología , Trastorno Bipolar/terapia , Trastorno Depresivo Mayor/diagnóstico , Trastorno Depresivo Mayor/epidemiología , Trastorno Depresivo Mayor/terapia , Terapia Electroconvulsiva/efectos adversos , Humanos , Escalas de Valoración Psiquiátrica , Ideación Suicida , Resultado del Tratamiento
15.
Psychiatry Res Neuroimaging ; 320: 111443, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-35091333

RESUMEN

Amyloid positron emission tomography (PET) and hippocampal volume derived from magnetic resonance imaging may be useful clinical biomarkers for differentiating between geriatric depression and Alzheimer's disease (AD). Here we investigated the incremental value of using hippocampal volume and 18F-flutemetmol amyloid PET measures in tandem and sequentially to improve discrimination in unclassified participants. Two approaches were compared in 41 participants with geriatric depression and 27 participants with probable AD: (1) amyloid and hippocampal volume combined in one model and (2) classification based on hippocampal volume first and then subsequent stratification using standardized uptake value ratio (SUVR)-determined amyloid positivity. Hippocampal volume and amyloid SUVR were significant diagnostic predictors of depression (sensitivity: 95%, specificity: 89%). 51% of participants were correctly classified according to clinical diagnosis based on hippocampal volume alone, increasing to 87% when adding amyloid data (sensitivity: 94%, specificity: 78%). Our results suggest that hippocampal volume may be a useful gatekeeper for identifying depressed individuals at risk for AD who would benefit from additional amyloid biomarkers when available.


Asunto(s)
Enfermedad de Alzheimer , Anciano , Enfermedad de Alzheimer/diagnóstico por imagen , Enfermedad de Alzheimer/patología , Compuestos de Anilina , Protocolos Clínicos , Depresión/diagnóstico por imagen , Diagnóstico Diferencial , Humanos , Imagen por Resonancia Magnética/métodos , Tomografía de Emisión de Positrones/métodos
16.
Eur Child Adolesc Psychiatry ; 31(12): 1885-1894, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34115224

RESUMEN

In the transition period between adolescence and young adulthood, individuals with 22q11.2DS are at an increased risk of developing severe psychiatric disorders. Various studies have focused on detecting risk factors, but until now protective factors are still understudied in 22q11.2DS. The current case-control study focuses on the role of resilience and quality of life (QoL) in young adults with 22q11.2DS and behavioural problems, in comparison with persons with an intellectual disability (ID) without a known genetic disorder. Self-report (and caregiver report) standardized questionnaires were used. Predictive general linear models were constructed to compare the resilience and quality of life across both groups (22q11.2DS vs ID-group) and to analyse the association between personal characteristics in both groups. Young adults with a 22q11.2DS show less resilience compared with both the general population norms and young adults with ID. Only a subscale of resilience (Acceptance of self and life) contributes to the reported level of QoL. Reported health problems are not related to resilience, but have an important effect on QoL. Our results suggest different factors are underlying resilience and the relation with QoL in 22q11.2DS and ID in general. These factors deserve more research and are important to take into account in clinical practice.


Asunto(s)
Síndrome de DiGeorge , Discapacidad Intelectual , Adolescente , Humanos , Adulto Joven , Adulto , Síndrome de DiGeorge/diagnóstico , Calidad de Vida , Estudios de Casos y Controles , Encuestas y Cuestionarios , Discapacidad Intelectual/genética , Discapacidad Intelectual/psicología
18.
J ECT ; 38(2): 110-116, 2022 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-34966039

RESUMEN

OBJECTIVES: The outcome of antidepressant treatments is generally assessed with standardized symptom scales such as the Quick Inventory of Depressive Symptomatology-Clinician Rating (QIDS-C). These scales, however, might not reflect patients' expectations for treatment, including a recovery of positive affect (PA) and hedonism. The Leuven Affect and Pleasure Scale (LAPS) was developed to better reflect patients' expectations for treatment. We used the LAPS to investigate changes in PA and hedonism alongside depressive symptoms during electroconvulsive therapy (ECT) and over 12 weeks after treatment. METHODS: Fifty-three patients with a Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, depressive episode, referred for ECT, were included in this prospective study. The LAPS and QIDS-C were administered before and 1 and 12 weeks after the ECT course. LAPS normative levels were obtained in 149 healthy controls. RESULTS: Pearson correlations revealed only moderate overlap of the QIDS-C with PA and hedonism. Piecewise linear mixed models indicated significant improvements in depressive symptoms (QIDS-C and LAPS negative affect), PA, and hedonism during ECT. In the 12 weeks after ECT treatment, negative affect and QIDS-C further improved, but PA and hedonism plateaued. Exploratory analyses indicated that only fully remitted patients (QIDS-C) attained normative levels on PA and hedonism at 12 weeks after ECT. CONCLUSIONS: Standardized symptom scales (QIDS-C) may incompletely reflect clinical change in ECT treatment for depression. Although ECT improved depressive symptoms, PA, and hedonism in patients with depression, only fully remitted patients attained normative levels of PA and hedonism, due to plateaus in improvement. These plateaus were not observed for depressive symptoms, which further improved after ECT discontinuation.


Asunto(s)
Terapia Electroconvulsiva , Depresión/terapia , Humanos , Filosofía , Estudios Prospectivos , Escalas de Valoración Psiquiátrica , Resultado del Tratamiento
19.
Front Psychiatry ; 13: 1050086, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36684025

RESUMEN

Background: Belgium is one of the few countries worldwide where euthanasia on the grounds of unbearable suffering caused by a psychiatric disorder is legally possible. In April 2010 euthanasia was carried out on a 38-year-old Belgian woman with borderline personality disorder and/or autism. After a complaint by the family, three physicians were referred to the Court of Assizes on the charge of "murder by poisoning". Methods: A content analysis of print and online news coverage of the euthanasia case in a selected sample of Flemish newspapers and magazines, published between December 1, 2019 and March 1, 2020, was conducted to analyze the prominence and framing of the euthanasia case, as well as the portrayal of key figures in this case. A quantitative analysis, as well as an in-depth qualitative analysis (with the aid of NVivo 1.0 software) was performed. Results: One thousand two hundred fifteen news articles were identified through database searching. Of these, 789 articles were included after screening for relevance and eligibility. Mean prominence scores were moderate and did not statistically significantly differ between newspapers with a different historical ideological background or form (elite versus popular). The most frequent headline topics featured legal aspects (relating to the Belgian Euthanasia Law or the course of the trial). Headlines and content of most articles (90 and 89%, respectively) did not contain an essential standpoint on the euthanasia case itself or, if they did, were neutral. Historical ideological background, nor form of newspaper (elite versus popular) significantly influenced headline tone or article direction toward the euthanasia case. Despite this, our qualitative analysis showed some subtle differences in selection, statement or tonality of reports between certain newspapers with a different historical ideological background. Conclusion: Although major Flemish newspapers and magazines generally were neutral in their coverage of the judicial case, major points of contention discussed were: the need for an evaluation and possible amendments to the existing Euthanasia Law, including a revision of the Belgian Control Commission and the system of penalties for physicians, and the absence of any consensus or guidance on how to define psychological suffering.

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