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  1. Article: Guidance pour faciliter l’arrêt du valproate chez les femmes en âge de procréer.

    Samalin, Ludovic / Belzeaux, Raoul

    L'Encephale

    2023  Volume 49, Issue 4, Page(s) 440–441

    Title translation Recommandations to facilitate the discontinuation of valproate in women of childbearing age.
    MeSH term(s) Female ; Humans ; Valproic Acid/adverse effects ; Anticonvulsants/adverse effects ; Bipolar Disorder/drug therapy
    Chemical Substances Valproic Acid (614OI1Z5WI) ; Anticonvulsants
    Language French
    Publishing date 2023-04-29
    Publishing country France
    Document type Journal Article
    ZDB-ID 214431-1
    ISSN 0013-7006
    ISSN 0013-7006
    DOI 10.1016/j.encep.2023.03.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Why does non-adherence to treatment remain a leading cause of relapse in patients with bipolar disorder?

    Samalin, Ludovic / Belzeaux, Raoul

    European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology

    2023  Volume 73, Page(s) 16–18

    MeSH term(s) Humans ; Bipolar Disorder/drug therapy ; Medication Adherence ; Recurrence ; Chronic Disease
    Language English
    Publishing date 2023-04-27
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 1082947-7
    ISSN 1873-7862 ; 0924-977X
    ISSN (online) 1873-7862
    ISSN 0924-977X
    DOI 10.1016/j.euroneuro.2023.04.012
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Evaluating the efficacy and safety of the currently available once-every-two months long-acting injectable formulations of aripiprazole for the treatment of schizophrenia or as a maintenance monotherapy for bipolar I disorder in adults.

    Samalin, Ludovic / Boudieu, Ludivine / Llorca, Pierre Michel

    Expert review of neurotherapeutics

    2024  Volume 24, Issue 3, Page(s) 291–298

    Abstract: Introduction: An aripiprazole long-acting injectable (LAI) antipsychotic is now available for gluteal administration every 2 months via two different formulations: aripiprazole lauroxil (AL) and aripiprazole monohydrate (Ari 2MRTU). These longer dosing ... ...

    Abstract Introduction: An aripiprazole long-acting injectable (LAI) antipsychotic is now available for gluteal administration every 2 months via two different formulations: aripiprazole lauroxil (AL) and aripiprazole monohydrate (Ari 2MRTU). These longer dosing regimens of aripiprazole LAI offer new potential benefits for patients.
    Areas covered: The authors review the evidence supporting the efficacy and safety of aripiprazole LAIs given every 2 months for the treatment of schizophrenia or bipolar disorder (BD) in adults. The article culminates with the authors' expert perspectives on the subject.
    Expert opinion: AL 1064 mg every 2 months has established efficacy for the treatment of schizophrenia based on pharmacokinetic bridging studies and prospective data for treatment of an acute exacerbation of schizophrenia. In an open-label trial, Ari 2MRTU showed efficacy for the treatment of schizophrenia and BD type I based on pharmacokinetic parameters (comparable to aripiprazole once-monthly 400 mg); it also showed efficacy regarding the secondary endpoints. Multiple doses of AL 1064 mg or Ari 2MRTU 960 mg are generally well tolerated, in line with the safety profile of oral aripiprazole, with the exception of the injection-site reactions. While AL may require a 1-day initiation regimen, Ari 2MRTU 960 covers all the recommended doses of oral aripiprazole (10-20 mg).
    MeSH term(s) Adult ; Humans ; Aripiprazole/therapeutic use ; Schizophrenia/drug therapy ; Bipolar Disorder/drug therapy ; Prospective Studies ; Delayed-Action Preparations/therapeutic use ; Antipsychotic Agents
    Chemical Substances Aripiprazole (82VFR53I78) ; Delayed-Action Preparations ; Antipsychotic Agents
    Language English
    Publishing date 2024-02-05
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2112534-X
    ISSN 1744-8360 ; 1473-7175
    ISSN (online) 1744-8360
    ISSN 1473-7175
    DOI 10.1080/14737175.2024.2313550
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  4. Article: The Efficacy and Safety of Intranasal Formulations of Ketamine and Esketamine for the Treatment of Major Depressive Disorder: A Systematic Review.

    Boudieu, Ludivine / Mennetrier, Myriam / Llorca, Pierre-Michel / Samalin, Ludovic

    Pharmaceutics

    2023  Volume 15, Issue 12

    Abstract: Ketamine and its enantiomers represent an innovative glutamatergic agent as a treatment for individuals with treatment-resistant depression (TRD) and major depressive disorder (MDD) with suicidal ideation and behavior. Intranasal (IN) formulations could ... ...

    Abstract Ketamine and its enantiomers represent an innovative glutamatergic agent as a treatment for individuals with treatment-resistant depression (TRD) and major depressive disorder (MDD) with suicidal ideation and behavior. Intranasal (IN) formulations could allow for quick onset of action on depressive symptoms as well as a reduction in side effects by bypassing the blood-brain barrier compared with administration via the intravenous route. The aim of this review was to provide an up-to-date analysis of the data on the efficacy and safety of IN ketamine and IN esketamine for the treatment of MDD. A systematic review following PRISMA guidelines was conducted. Databases (PubMed, Embase, MEDLINE, PsycINFO, and Google Scholar) were searched to capture articles about IN ketamine or IN esketamine for MDD. This systematic review highlighted the interest in IN routes of ketamine and esketamine for MDD patients with TRD or active suicidal ideation. They provide a rapid onset of antidepressant action within the first hours after administration. Nevertheless, the evidence of efficacy is stronger for IN esketamine than for IN ketamine in MDD patients. The safety profile appears to be acceptable for IN esketamine but requires further studies, and a more accurate IN delivery device is required for ketamine.
    Language English
    Publishing date 2023-12-13
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2527217-2
    ISSN 1999-4923
    ISSN 1999-4923
    DOI 10.3390/pharmaceutics15122773
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  5. Article ; Online: French Society for Biological Psychiatry and Neuropsychopharmacology and French-speaking Marcé Society guidelines for the management of mood disorders in women before, during, and after pregnancy.

    Belzeaux, Raoul / Gressier, Florence / Boudieu, Ludivine / Arnould, Adeline / Moreau, Elsa / Pastol, Julia / Tzavara, Eleni / Sutter-Dallay, Anne Laure / Samalin, Ludovic

    Archives of women's mental health

    2024  

    Abstract: Purpose: The French Society for Biological Psychiatry and Neuropsychopharmacology and the French-speaking Marcé Society have joined forces to establish expert recommendations on the prescription of psychotropic drugs before, during, and after pregnancy ... ...

    Abstract Purpose: The French Society for Biological Psychiatry and Neuropsychopharmacology and the French-speaking Marcé Society have joined forces to establish expert recommendations on the prescription of psychotropic drugs before, during, and after pregnancy in women with major depressive disorder (MDD) and bipolar disorder (BD).
    Methods: To elaborate recommendations, we used the RAND/UCLA Appropriateness Method, which combines scientific evidence and expert clinicians' opinions. A written survey was completed by 48 psychiatrists, who have expertise in the management of mood disorders and/or in perinatal psychiatry. Key recommendations are provided by the scientific committee based on data analysis and interpretation of the results of the survey.
    Results: The recommendations address the following three areas that are deemed essential in women with mood disorders, with an emphasis on screening, treatment options, and monitoring: (i) management of mood disorders in women of childbearing age, (ii) management during pregnancy, (iii) management during the post-partum period. As first-line strategies, experts recommend treating mood symptoms during pregnancy and maintaining a pharmacological treatment, even in euthymic or stabilized patients. First-line options include only medications with no teratogenic risk, and during breastfeeding, only medications without evidence of adverse effects in nursing infants.
    Conclusion: The expert consensus guidelines will help facilitate treatment decisions for clinicians in the daily assessment and management of mood disorders in women of childbearing age, during pregnancy, and in the post-partum period.
    Language English
    Publishing date 2024-02-17
    Publishing country Austria
    Document type Journal Article
    ZDB-ID 1463529-X
    ISSN 1435-1102 ; 1434-1816
    ISSN (online) 1435-1102
    ISSN 1434-1816
    DOI 10.1007/s00737-024-01440-6
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  6. Article: Modèles de soins validés pour les patients souffrant de troubles neurologiques fonctionnels.

    Rauline, Gauthier / Hingray, Coraline / Carle-Toulemonde, Guilhem / Hubsch, Cécile / El Hage, Wissam / Conejero, Ismaël / Samalin, Ludovic / Garcin, Béatrice / Gharib, Axelle

    L'Encephale

    2023  Volume 49, Issue 4S, Page(s) S33–S41

    Abstract: Functional neurological disorder (FND) is a common cause of persistent and disabling neurological symptoms. Diagnostic delay may lead to no treatment, inappropriate treatment or even iatrogenic symptoms. Yet, several treatments significantly reduce ... ...

    Title translation Validated care programs for patients with functional neurological disorders.
    Abstract Functional neurological disorder (FND) is a common cause of persistent and disabling neurological symptoms. Diagnostic delay may lead to no treatment, inappropriate treatment or even iatrogenic symptoms. Yet, several treatments significantly reduce physical symptoms and improve functioning in FND patients even though not all patients respond to the currently available treatments. This review aims to describe the range of evidence-based rehabilitative and/or psychological therapeutic approaches available for FND patients. The most effective treatments are multidisciplinary and coordinated; using an outpatient or inpatient setting. Building a network of FND-trained healthcare professionals around the patient is an essential aspect of optimal patient management. Indeed, a supportive environment coupled with a collaborative therapeutic relationship improves understanding of FND and appears to help patients engage in appropriate treatments. Patients need to be invested in their own care and have to understand that recovery may depend on their commitment. The conventional treatment combines psychoeducation, physical rehabilitation and psychotherapy (cognitive and behavioral therapy, hypnosis, psychodynamic interpersonal therapy). Early referral of patients to physical therapy is recommended; however, the optimal parameters of treatment, duration and intensity are unknown and seem to vary with the severity and chronicity of symptoms. The goal is to minimize self-awareness by diverting attention or by stimulating automatically generated movements with non-specific and gradual exercises. The use of compensatory technical aids should be avoided as much as possible. Psychotherapeutic management should encourage self-evaluation of cognitive distortions, emotional reactions and maladaptive behaviors while empowering the patient in managing symptoms. Symptom management can use anchoring strategies to fight against dissociation. The aim is to connect to the immediate environment and to enrich one's sensoriality. The psychological interventions should then be adapted to the individual psychopathology, cognitive style and personality functioning of each patient. There is currently no known curative pharmacological treatment for FND. The pharmacological approach rather consists of progressively discontinuing medication that was introduced by default and that could lead to undesirable side effects. Finally, neurostimulation (transcranial magnetic stimulation, transcranial direct current stimulation) can be effective on motor FND.
    MeSH term(s) Humans ; Transcranial Direct Current Stimulation ; Delayed Diagnosis ; Conversion Disorder/diagnosis ; Conversion Disorder/therapy ; Dissociative Disorders ; Psychotherapy
    Language French
    Publishing date 2023-07-01
    Publishing country France
    Document type Review ; English Abstract ; Journal Article
    ZDB-ID 214431-1
    ISSN 0013-7006
    ISSN 0013-7006
    DOI 10.1016/j.encep.2023.06.005
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  7. Article: French Society for Biological Psychiatry and Neuropsychopharmacology (AFPBN) guidelines for the management of patients with partially responsive depression and treatment-resistant depression: Update 2024.

    Yrondi, Antoine / Javelot, Hervé / Nobile, Bénédicte / Boudieu, Ludivine / Aouizerate, Bruno / Llorca, Pierre-Michel / Charpeaud, Thomas / Bennabi, Djamila / Lefrere, Antoine / Samalin, Ludovic

    L'Encephale

    2024  

    Abstract: Introduction: The purpose of this update is to add newly approved nomenclatures and treatments as well as treatments yet to be approved in major depressive disorder, thus expanding the discussions on the integration of resistance factors into the ... ...

    Abstract Introduction: The purpose of this update is to add newly approved nomenclatures and treatments as well as treatments yet to be approved in major depressive disorder, thus expanding the discussions on the integration of resistance factors into the clinical approach.
    Methods: Unlike the first consensus guidelines based on the RAND/UCLA Appropriateness Method, the French Association for Biological Psychiatry and Neuropsychopharmacology (AFPBN) developed an update of these guidelines for the management of partially responsive depression (PRD) and treatment-resistant depression (TRD). The expert guidelines combine scientific evidence and expert clinicians' opinions to produce recommendations for PRD and TRD.
    Results: The recommendations addressed three areas judged as essential for updating the previous 2019 AFPBN guidelines for the management of patients with TRD: (1) the identification of risk factors associated with TRD, (2) the therapeutic management of patients with PRD and TRD, and (3) the indications, the modalities of use and the monitoring of recent glutamate receptor modulating agents (esketamine and ketamine).
    Conclusion: These consensus-based guidelines make it possible to build bridges between the available empirical literature and clinical practice, with a highlight on the 'real world' of the clinical practice, supported by a pragmatic approach centred on the experience of specialised prescribers in TRD.
    Language English
    Publishing date 2024-02-17
    Publishing country France
    Document type Journal Article
    ZDB-ID 214431-1
    ISSN 0013-7006
    ISSN 0013-7006
    DOI 10.1016/j.encep.2023.11.029
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  8. Article ; Online: Glutamatergic and N-Acetylaspartate Metabolites in Bipolar Disorder: A Systematic Review and Meta-Analysis of Proton Magnetic Resonance Spectroscopy Studies.

    Chabert, Jonathan / Allauze, Etienne / Pereira, Bruno / Chassain, Carine / De Chazeron, Ingrid / Rotgé, Jean-Yves / Fossati, Philippe / Llorca, Pierre-Michel / Samalin, Ludovic

    International journal of molecular sciences

    2022  Volume 23, Issue 16

    Abstract: The exact neurobiological mechanisms of bipolar disorder (BD) remain unknown. However, some neurometabolites could be implicated, including Glutamate (Glu), Glutamine (Gln), Glx, and N-acetylaspartate (NAA). Proton Magnetic Resonance Spectroscopy ( ...

    Abstract The exact neurobiological mechanisms of bipolar disorder (BD) remain unknown. However, some neurometabolites could be implicated, including Glutamate (Glu), Glutamine (Gln), Glx, and N-acetylaspartate (NAA). Proton Magnetic Resonance Spectroscopy (
    MeSH term(s) Aspartic Acid/analogs & derivatives ; Aspartic Acid/metabolism ; Bipolar Disorder/diagnostic imaging ; Bipolar Disorder/metabolism ; Depressive Disorder, Major ; Glutamic Acid/metabolism ; Glutamine/metabolism ; Humans ; Proton Magnetic Resonance Spectroscopy/methods
    Chemical Substances Glutamine (0RH81L854J) ; Aspartic Acid (30KYC7MIAI) ; Glutamic Acid (3KX376GY7L) ; N-acetylaspartate (997-55-7)
    Language English
    Publishing date 2022-08-11
    Publishing country Switzerland
    Document type Journal Article ; Meta-Analysis ; Review ; Systematic Review
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms23168974
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  9. Article ; Online: Initiation of quarterly palmitate paliperidone in French clinical practice: Results from the observational, cross-sectional OPTIMUS study.

    Gary, Charlotte / Déal, Cécile / Boursicot-Beuzelin, Jennifer / Falissard, Bruno / Giordana, Jean-Yves / Fakra, Eric / Samalin, Ludovic / Bouju, Sophie

    Pharmacoepidemiology and drug safety

    2022  Volume 31, Issue 3, Page(s) 334–342

    Abstract: Purpose: Long-term antipsychotic treatment is key to a positive clinical outcome in schizophrenia. Recent guidelines recommend the prescription of long-acting antipsychotic formulations (LAIs) as early as the first episode in patients with schizophrenia. ...

    Abstract Purpose: Long-term antipsychotic treatment is key to a positive clinical outcome in schizophrenia. Recent guidelines recommend the prescription of long-acting antipsychotic formulations (LAIs) as early as the first episode in patients with schizophrenia. The OPTIMUS study evaluated real-world use of a new three-monthly paliperidone palmitate formulation (PP3M) in France.
    Methods: For this observational cross-sectional study, all French psychiatrists were invited to enrol patients who had initiated PP3M in the previous 4 months. Snapshot data were collected at a routine consultation, without any modification of clinical practice.
    Results: This population of 350 patients with schizophrenia started on PP3M predominantly included single men, living independently with a diagnosis of schizophrenia for a median of 9.3 years. Demographic characteristics were broadly comparable to those reported in other studies on LAIs. Investigators cited treatment simplification (96.9%) and patient comfort (93.3%) as the most common reasons for switching to PP3M; enhancing adherence was mentioned less often (61.1%) with most patients previously considered as adherent, and a majority of them expressing a positive attitude to their treatment. One-third of patients accepted the psychiatrist's proposal to initiate PP3M treatment without any discussion, and relatives were involved in the therapeutic decision-making process in only 23.7% of cases. After initiation, few changes were seen in professional follow-up frequency or concomitant pharmacological and non-pharmacological treatment modalities except for a decrease in antipsychotic polytherapy.
    Conclusions: PP3M is mostly prescribed in adherent patients with fairly stable schizophrenia, and the longer dosing interval does not substantially affect patient care.
    MeSH term(s) Antipsychotic Agents/therapeutic use ; Cross-Sectional Studies ; Humans ; Male ; Paliperidone Palmitate/therapeutic use ; Palmitates/therapeutic use ; Schizophrenia/drug therapy ; Schizophrenia/epidemiology
    Chemical Substances Antipsychotic Agents ; Palmitates ; Paliperidone Palmitate (R8P8USM8FR)
    Language English
    Publishing date 2022-01-06
    Publishing country England
    Document type Journal Article ; Observational Study ; Research Support, Non-U.S. Gov't
    ZDB-ID 1099748-9
    ISSN 1099-1557 ; 1053-8569
    ISSN (online) 1099-1557
    ISSN 1053-8569
    DOI 10.1002/pds.5397
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  10. Article ; Online: Esketamine nasal spray in patients with treatment-resistant depression: the real-world experience in the French cohort early-access programme.

    Samalin, Ludovic / Rothärmel, Maud / Mekaoui, Lila / Gaudré-Wattinne, Emeline / Codet, Marie-Alix / Bouju, Sophie / Sauvaget, Anne

    International journal of psychiatry in clinical practice

    2022  Volume 26, Issue 4, Page(s) 352–362

    Abstract: Objective: To present the first real-world data of patients with treatment-resistant depression (TRD) treated with esketamine through a French cohort Temporary Authorisation for Use (ATUc) programme.: Methods: In 2019, the French Health Authorities ... ...

    Abstract Objective: To present the first real-world data of patients with treatment-resistant depression (TRD) treated with esketamine through a French cohort Temporary Authorisation for Use (ATUc) programme.
    Methods: In 2019, the French Health Authorities exceptionally granted the first ATUc in psychiatry for TRD patients. Clinical characteristics, safety and efficacy data were reported by physicians. The ATUc ended ∼6 months after initiation.
    Results: The cohort (
    Conclusions: Patient characteristics of this cohort demonstrate high-level treatment resistance. The safety and efficacy of esketamine in patients with TRD in real-world clinical practice were consistent with Phase 3 trials.Key pointsPatients with treatment-resistant depression (TRD) exceptionally received esketamine nasal spray ahead of its launch through a French cohort Temporary Authorisation for Use (ATUc) programme.The clinical characteristics of 66 adult patients with TRD included in this cohort demonstrated a high-level of resistance to conventional treatments at the time of treatment request prior to esketamine initiation.No new safety signals were observed with esketamine initiation during the ATUc period compared with the Phase 3 clinical trials.The safety and efficacy of esketamine in the real world remain consistent with that established in Phase 3 clinical trials.The data collected during this ATUc also provide the first real-world data on the management and practical use of esketamine in a hospital setting in France.
    Language English
    Publishing date 2022-02-17
    Publishing country England
    Document type Journal Article
    ZDB-ID 1465531-7
    ISSN 1471-1788 ; 1365-1501
    ISSN (online) 1471-1788
    ISSN 1365-1501
    DOI 10.1080/13651501.2022.2030757
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