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  1. Article ; Online: Impacts de la pandémie de Covid-19 sur les enfants et adolescents.

    Trebossen, Vincent / Khoury, Élie / Delorme, Richard

    La Revue du praticien

    2023  Volume 72, Issue 10, Page(s) 1067–1070

    Abstract: IMPACTS OF THE COVID-19 PANDEMIC ON CHILDREN AND ADOLESCENTS. The Covid-19 pandemic and the lockdown measures taken to limit the spread of the virus have caused significant changes in the daily lives of the whole population including children and ... ...

    Title translation Impacts of the covid-19 pandemic on children and adolescents.
    Abstract IMPACTS OF THE COVID-19 PANDEMIC ON CHILDREN AND ADOLESCENTS. The Covid-19 pandemic and the lockdown measures taken to limit the spread of the virus have caused significant changes in the daily lives of the whole population including children and adolescents. School closure and physical distancing significantly interfere with their learning and social life deeply impacting their health and education. The most vulnerable children (personal history of mental health or neurodevelopmental disorders, chronic physical illness) were also those the most significantly affected by the Sars-CoV-2 pandemic. However, data remains scarce today, and it remains a major challenge to conduct longitudinal studies that will enable the development of primary prevention programs in the general population and secondary prevention programs in already affected children.
    MeSH term(s) Humans ; Child ; Adolescent ; COVID-19 ; SARS-CoV-2 ; Pandemics/prevention & control ; Communicable Disease Control ; Mental Health
    Language French
    Publishing date 2023-02-22
    Publishing country France
    Document type English Abstract ; Journal Article
    ZDB-ID 205365-2
    ISSN 2101-017X ; 0035-2640
    ISSN (online) 2101-017X
    ISSN 0035-2640
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Immune Activation and Deficit in Neurotransmitters Synthesis in Treatment Resistant Depression: About a Case of Hashimoto Encephalopathy.

    Ellul, Pierre / Gasnier, Matthieu / Trebossen, Vincent / Gaillard, Raphael

    Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology

    2020  Volume 18, Issue 3, Page(s) 463–466

    Abstract: We report a case of Hashimoto encephalopathy initially presented as a drug-resistant depression with predominant apathy and asthenia, successfully treated with cyclophosphamide. We suspected that the psychiatric symptoms were due to a deficit in ... ...

    Abstract We report a case of Hashimoto encephalopathy initially presented as a drug-resistant depression with predominant apathy and asthenia, successfully treated with cyclophosphamide. We suspected that the psychiatric symptoms were due to a deficit in neurotransmitter synthesis related to immune activation. We hypothesized that the immunomodulatory treatment helped to restore the neurotransmitter synthesis and thus decreased the patient's depressive symptoms. In this case report we propose an innovative model in which immunity might disturbs neurotransmitters synthesis leading to depressive symptoms.
    Language English
    Publishing date 2020-07-23
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 2211550-X
    ISSN 1738-1088
    ISSN 1738-1088
    DOI 10.9758/cpn.2020.18.3.463
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Emotional and behavioral changes in French children during the COVID-19 pandemic: a retrospective study.

    Landman, Benjamin / Cohen, Alicia / Khoury, Elie / Trebossen, Vincent / Bouchlaghem, Nesrine / Poncet-Kalifa, Hélène / Acquaviva, Eric / Lefebvre, Aline / Delorme, Richard

    Scientific reports

    2023  Volume 13, Issue 1, Page(s) 2003

    Abstract: COVID-19 outbreak caused severe disruptions in daily life, partly due to limitations implemented to prevent the spreading. In France, it included school closures during a national lockdown, then a reopening of schools, with access depending on viral ... ...

    Abstract COVID-19 outbreak caused severe disruptions in daily life, partly due to limitations implemented to prevent the spreading. In France, it included school closures during a national lockdown, then a reopening of schools, with access depending on viral status of students and teachers. Those changes had an impact on children's mental health. We conducted an online cross-sectional study using a parental self-administered survey in December 2021 to explore the emotional and behavioral changes (EBC) during this 5th wave (W5) and retrospectively since the first one (W1) in their children and their multidimensionality with principal factor analysis (PCA) and stability analysis. Out of 4552 parent responders, 62.4% (n = 2839) noticed negative EBC during W1 and 54.1% (n = 2462) during W5 of the pandemic. Only 10.0% of the responders noticed negative EBC at W1 but not during the W5. In younger children (3-6 years old) with significant EBC, PCA revealed three main dimensions at W1 and W5: restlessness, depression and anxiety. In older children (7-13 years old), PCA showed partially similar dimensions: depression-suicidality, anxiety and withdrawal. Almost all correlations between dimensions at W1 and W5 were significantly positive. Every EBC was stable across waves, except for one. Recall bias concerning the EBC during W1 and lack of data concerning parental mental health should be taken into account. Our stability analysis found a strong correlation between dimensions at W1 and W5. Our results highlighted the impact of the COVID-19 outbreak on children's mental health and the predictive aspect of its early deterioration.
    MeSH term(s) Humans ; Child ; Child, Preschool ; Adolescent ; Retrospective Studies ; Pandemics ; Cross-Sectional Studies ; COVID-19/epidemiology ; Communicable Disease Control
    Language English
    Publishing date 2023-02-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-023-29193-9
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Natural language processing of multi-hospital electronic health records for public health surveillance of suicidality.

    Bey, Romain / Cohen, Ariel / Trebossen, Vincent / Dura, Basile / Geoffroy, Pierre-Alexis / Jean, Charline / Landman, Benjamin / Petit-Jean, Thomas / Chatellier, Gilles / Sallah, Kankoe / Tannier, Xavier / Bourmaud, Aurelie / Delorme, Richard

    Npj mental health research

    2024  Volume 3, Issue 1, Page(s) 6

    Abstract: There is an urgent need to monitor the mental health of large populations, especially during crises such as the COVID-19 pandemic, to timely identify the most at-risk subgroups and to design targeted prevention campaigns. We therefore developed and ... ...

    Abstract There is an urgent need to monitor the mental health of large populations, especially during crises such as the COVID-19 pandemic, to timely identify the most at-risk subgroups and to design targeted prevention campaigns. We therefore developed and validated surveillance indicators related to suicidality: the monthly number of hospitalisations caused by suicide attempts and the prevalence among them of five known risks factors. They were automatically computed analysing the electronic health records of fifteen university hospitals of the Paris area, France, using natural language processing algorithms based on artificial intelligence. We evaluated the relevance of these indicators conducting a retrospective cohort study. Considering 2,911,920 records contained in a common data warehouse, we tested for changes after the pandemic outbreak in the slope of the monthly number of suicide attempts by conducting an interrupted time-series analysis. We segmented the assessment time in two sub-periods: before (August 1, 2017, to February 29, 2020) and during (March 1, 2020, to June 31, 2022) the COVID-19 pandemic. We detected 14,023 hospitalisations caused by suicide attempts. Their monthly number accelerated after the COVID-19 outbreak with an estimated trend variation reaching 3.7 (95%CI 2.1-5.3), mainly driven by an increase among girls aged 8-17 (trend variation 1.8, 95%CI 1.2-2.5). After the pandemic outbreak, acts of domestic, physical and sexual violence were more often reported (prevalence ratios: 1.3, 95%CI 1.16-1.48; 1.3, 95%CI 1.10-1.64 and 1.7, 95%CI 1.48-1.98), fewer patients died (p = 0.007) and stays were shorter (p < 0.001). Our study demonstrates that textual clinical data collected in multiple hospitals can be jointly analysed to compute timely indicators describing mental health conditions of populations. Our findings also highlight the need to better take into account the violence imposed on women, especially at early ages and in the aftermath of the COVID-19 pandemic.
    Language English
    Publishing date 2024-02-14
    Publishing country England
    Document type Journal Article
    ISSN 2731-4251
    ISSN (online) 2731-4251
    DOI 10.1038/s44184-023-00046-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Psychotropic Medication Prescribing for Children and Adolescents After the Onset of the COVID-19 Pandemic.

    Valtuille, Zaba / Acquaviva, Eric / Trebossen, Vincent / Ouldali, Naim / Bourmaud, Aurelie / Sclison, Stéphane / Gomez, Alexandre / Revet, Alexis / Peyre, Hugo / Delorme, Richard / Kaguelidou, Florentia

    JAMA network open

    2024  Volume 7, Issue 4, Page(s) e247965

    Abstract: Importance: Numerous studies have provided evidence for the negative associations of the COVID-19 pandemic with mental health, but data on the use of psychotropic medication in children and adolescents after the onset of the COVID-19 pandemic are ... ...

    Abstract Importance: Numerous studies have provided evidence for the negative associations of the COVID-19 pandemic with mental health, but data on the use of psychotropic medication in children and adolescents after the onset of the COVID-19 pandemic are lacking.
    Objective: To assess the rates and trends of psychotropic medication prescribing before and over the 2 years after the onset of the COVID-19 pandemic in children and adolescents in France.
    Design, setting, and participants: This cross-sectional study used nationwide interrupted time-series analysis of outpatient drug dispensing data from the IQVIA X-ponent database. All 8 839 143 psychotropic medication prescriptions dispensed to children (6 to 11 years of age) and adolescents (12 to 17 years of age) between January 2016 and May 2022 in France were retrieved and analyzed.
    Exposure: Onset of COVID-19 pandemic.
    Main outcomes and measures: Monthly rates of psychotropic medication prescriptions per 1000 children and adolescents were analyzed using a quasi-Poisson regression before and after the pandemic onset (March 2020), and percentage changes in rates and trends were assessed. After the pandemic onset, rate ratios (RRs) were calculated between estimated and expected monthly prescription rates. Analyses were stratified by psychotropic medication class (antipsychotic, anxiolytic, hypnotic and sedative, antidepressant, and psychostimulant) and age group (children, adolescents).
    Results: In total, 8 839 143 psychotropic medication prescriptions were analyzed, 5 884 819 [66.6%] for adolescents and 2 954 324 [33.4%] for children. In January 2016, the estimated rate of monthly psychotropic medication prescriptions was 9.9 per 1000 children and adolescents, with the prepandemic rate increasing by 0.4% per month (95% CI, 0.3%-0.4%). In March 2020, the monthly prescription rate dropped by 11.5% (95% CI, -17.7% to -4.9%). During the 2 years following the pandemic onset, the trend changed significantly, and the prescription rate increased by 1.3% per month (95% CI, 1.2%-1.5%), reaching 16.1 per 1000 children and adolescents in May 2022. Monthly rates of psychotropic medication prescriptions exceeded the expected rates by 11% (RR, 1.11 [95% CI, 1.08-1.14]). Increases in prescribing trends were observed for all psychotropic medication classes after the pandemic onset but were substantial for anxiolytics, hypnotics and sedatives, and antidepressants. Prescription rates rose above those expected for all psychotropic medication classes except psychostimulants (RR, 1.12 [95% CI, 1.09-1.15] in adolescents and 1.06 [95% CI, 1.05-1.07] in children for antipsychotics; RR, 1.30 [95% CI, 1.25-1.35] in adolescents and 1.11 [95% CI, 1.09-1.12] in children for anxiolytics; RR, 2.50 [95% CI, 2.23-2.77] in adolescents and 1.40 [95% CI, 1.30-1.50] in children for hypnotics and sedatives; RR, 1.38 [95% CI, 1.29-1.47] in adolescents and 1.23 [95% CI, 1.20-1.25] in children for antidepressants; and RR, 0.97 [95% CI, 0.95-0.98] in adolescents and 1.02 [95% CI, 1.00-1.04] in children for psychostimulants). Changes were more pronounced among adolescents than children.
    Conclusions and relevance: These findings suggest that prescribing of psychotropic medications for children and adolescents in France significantly and persistently increased after the COVID-19 pandemic onset. Future research should identify underlying determinants to improve psychological trajectories in young people.
    MeSH term(s) Humans ; Child ; Adolescent ; COVID-19/epidemiology ; Psychotropic Drugs/therapeutic use ; Male ; Female ; Cross-Sectional Studies ; Pandemics ; France/epidemiology ; SARS-CoV-2 ; Drug Prescriptions/statistics & numerical data ; Practice Patterns, Physicians'/statistics & numerical data ; Practice Patterns, Physicians'/trends ; Interrupted Time Series Analysis ; Pneumonia, Viral/drug therapy ; Pneumonia, Viral/epidemiology ; Coronavirus Infections/drug therapy ; Coronavirus Infections/epidemiology ; Betacoronavirus ; Anti-Anxiety Agents/therapeutic use ; Mental Disorders/drug therapy ; Mental Disorders/epidemiology
    Chemical Substances Psychotropic Drugs ; Anti-Anxiety Agents
    Language English
    Publishing date 2024-04-01
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 2574-3805
    ISSN (online) 2574-3805
    DOI 10.1001/jamanetworkopen.2024.7965
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Comportements perturbateurs de l’enfant à l’école.

    Peyre, Hugo / Trebossen, Vincent / Khoury, Élie / Stordeur, Coline / Acquaviva, Éric

    La Revue du praticien

    2020  Volume 70, Issue 6, Page(s) 663–666

    Abstract: Child disruptive behaviors at school. Disruptive behaviors at school are a common reason of medical consultation. Being able to cope with it constitute a major challenge for teachers and parents. We summarize the key steps of the clinical examination of ... ...

    Title translation Child disruptive behaviors at school.
    Abstract Child disruptive behaviors at school. Disruptive behaviors at school are a common reason of medical consultation. Being able to cope with it constitute a major challenge for teachers and parents. We summarize the key steps of the clinical examination of children with disruptive behaviors at school. These behaviors may indicate a psychiatric disorder. We also describe the treatments for disruptive behavior disorders in children, particularly interventions based on positive reinforcement of desired behaviors. Other specific pharmacological or nonpharmacological treatments are relevant in the context of psychiatric disorders, particularly psychoeducation.
    MeSH term(s) Attention Deficit and Disruptive Behavior Disorders/diagnosis ; Attention Deficit and Disruptive Behavior Disorders/epidemiology ; Attention Deficit and Disruptive Behavior Disorders/therapy ; Child ; Humans ; Parents
    Language French
    Publishing date 2020-10-15
    Publishing country France
    Document type Journal Article
    ZDB-ID 205365-2
    ISSN 2101-017X ; 0035-2640
    ISSN (online) 2101-017X
    ISSN 0035-2640
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  7. Article ; Online: Is SARS-CoV-2 seroconversion a risk factor for severe and acute psychiatric symptoms in children?

    Ayrolles, Anaël / Ellul, Pierre / Trebossen, Vincent / Houhou-Fidouh, Nadira / Bonacorsi, Stephane / Descamps, Diane / Delorme, Richard

    Neuropsychopharmacology reports

    2022  Volume 42, Issue 2, Page(s) 218–220

    Abstract: Aims: Since the beginning of the COVID pandemic, studies reported an increase in children's mental health issues and questioned the impact of SARS-CoV-2 on psychiatric symptoms.: Methods: We compared COVID seroconversion in children hospitalized with ...

    Abstract Aims: Since the beginning of the COVID pandemic, studies reported an increase in children's mental health issues and questioned the impact of SARS-CoV-2 on psychiatric symptoms.
    Methods: We compared COVID seroconversion in children hospitalized with acute, severe psychiatric symptoms (n = 52) with the sex- and age-matched control group (n = 52) living in the same low-income geographic area and sampled during the same time period.
    Results: Contrary to our hypothesis, we observed less seroconverted children with psychiatric conditions 9.61% (95% CI, 3.59-21.80) vs 34.61% (95% CI, 22.33-49.16; χ
    Conclusion: This suggests a lower direct impact of SARS-CoV-2 compared with the impact of mitigation strategies on psychiatric symptom deterioration in children reported since early stages of the pandemic.
    MeSH term(s) COVID-19/epidemiology ; Child ; Humans ; Pandemics ; Risk Factors ; SARS-CoV-2 ; Seroconversion
    Language English
    Publishing date 2022-03-08
    Publishing country United States
    Document type Journal Article
    ISSN 2574-173X
    ISSN (online) 2574-173X
    DOI 10.1002/npr2.12236
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Early-onset restrictive food intake disorders in children: a latent class analysis.

    Stordeur, Coline / Ayrolles, Anaël / Trebossen, Vincent / Barret, Ségolène / Baillin, Florence / Poncet-Kalifa, Hélène / Meslot, Carine / Clarke, Julia / Bargiacchi, Anne / Peyre, Hugo / Delorme, Richard

    European child & adolescent psychiatry

    2023  

    Abstract: The two most frequent early-onset restrictive food intake disorders are early-onset anorexia nervosa (EOAN) and avoidant/restrictive food intake disorders (ARFID). Although the core symptoms of EOAN (i.e., fear of gaining weight and disturbed body image) ...

    Abstract The two most frequent early-onset restrictive food intake disorders are early-onset anorexia nervosa (EOAN) and avoidant/restrictive food intake disorders (ARFID). Although the core symptoms of EOAN (i.e., fear of gaining weight and disturbed body image) are not present in ARFID, these symptoms are difficult to assess during the initial phase of hospitalisation. Our aim was  to identify restrictive food intake disorder subtypes in children using latent class analysis (LCA) based on the information available at admission to hospital, and to determine the agreement between the subtypes identified using LCA and the final diagnosis: EOAN or ARFID. We retrospectively included 97 children under 13 years old with severe eating disorders (DSM-5) at their first hospitalisation in a specialised French paediatric unit. LCA was based on clinical information, growth chart analyses and socio-demographic parameters available at admission. We then compared the probabilities of latent class membership with the diagnosis (EOAN or ARFID) made at the end of the hospitalisation. The most parsimonious LCA model was a 2-class solution. Children diagnosed with EOAN at the end of hospitalisation had a 100% probability of belonging to class 1 while children diagnosed with ARFID had an 8% probability of belonging to class 1 based on parameters available at admission. Our results indicate that clinical and socio-demographic characteristics other than the core symptoms of EOAN may be discriminating for a differential diagnosis.
    Language English
    Publishing date 2023-10-27
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1118299-4
    ISSN 1435-165X ; 1018-8827 ; 1433-5719
    ISSN (online) 1435-165X
    ISSN 1018-8827 ; 1433-5719
    DOI 10.1007/s00787-023-02316-3
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  9. Article ; Online: Transcranial direct current stimulation for patients with benign essential blepharospasm: a case report.

    Trebossen, Vincent / Bouaziz, Noomane / Benadhira, René / Januel, Dominique

    Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology

    2017  Volume 38, Issue 1, Page(s) 201–202

    MeSH term(s) Aged ; Blepharospasm/therapy ; Female ; Humans ; Transcranial Direct Current Stimulation ; Treatment Outcome
    Language English
    Publishing date 2017-01
    Publishing country Italy
    Document type Case Reports ; Letter
    ZDB-ID 2016546-8
    ISSN 1590-3478 ; 1590-1874
    ISSN (online) 1590-3478
    ISSN 1590-1874
    DOI 10.1007/s10072-016-2703-x
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  10. Article ; Online: Regulatory T lymphocytes/Th17 lymphocytes imbalance in autism spectrum disorders: evidence from a meta-analysis.

    Ellul, Pierre / Rosenzwajg, Michelle / Peyre, Hugo / Fourcade, Gwladys / Mariotti-Ferrandiz, Encarnita / Trebossen, Vincent / Klatzmann, David / Delorme, Richard

    Molecular autism

    2021  Volume 12, Issue 1, Page(s) 68

    Abstract: Background: Immune system dysfunction has been proposed to play a critical role in the pathophysiology of autism spectrum disorders (ASD). Conflicting reports of lymphocyte subpopulation abnormalities have been described in numerous studies of patients ... ...

    Abstract Background: Immune system dysfunction has been proposed to play a critical role in the pathophysiology of autism spectrum disorders (ASD). Conflicting reports of lymphocyte subpopulation abnormalities have been described in numerous studies of patients with ASD. To better define lymphocytes abnormalities in ASD, we performed a meta-analysis of the lymphocyte profiles from subjects with ASD.
    Methods: We used the PRISMA recommendations to query PubMed, Embase, PsychoINFO, BIOSIS, Science Direct, Cochrane CENTRAL, and Clinicaltrials.gov for terms related to clinical diagnosis of ASD and to lymphocytes' populations. We selected studies exploring lymphocyte subpopulations in children with ASD. The search protocol has been registered in the international Prospective Register of Systematic Reviews (CRD42019121473).
    Results: We selected 13 studies gathering 388 ASD patients and 326 healthy controls. A significant decrease in the CD4+ lymphocyte was found in ASD patients compared to controls [- 1.51 (95% CI - 2.99; - 0.04) p = 0.04] (I
    Limitations: Several factors inducing heterogeneity should be considered. First, differences in the staining method may be responsible for a part in the heterogeneity of results. Second, ASD population is also by itself heterogeneous, underlying the need of studying sub-groups that are more homogeneous.
    Conclusion: Our meta-analysis indicates defects in CD4+ lymphocytes, specifically decrease oin Tregs and increase in Th17 in ASD patients and supports the development of targeted immunotherapies in the field of ASD.
    MeSH term(s) Autism Spectrum Disorder ; Child ; Humans ; T-Lymphocytes, Regulatory
    Language English
    Publishing date 2021-10-12
    Publishing country England
    Document type Journal Article ; Meta-Analysis
    ZDB-ID 2540930-X
    ISSN 2040-2392 ; 2040-2392
    ISSN (online) 2040-2392
    ISSN 2040-2392
    DOI 10.1186/s13229-021-00472-4
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