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The role of esketamine in persistent long COVID with predominant psychiatric manifestations
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-27 DOI: 10.1016/j.euroneuro.2024.12.014
Ina Bozic , Dominik Ivkic , Lutz Reinfried , Jakob Donath , Clemens Schmidt , Samantha Graf , Patricia Handschuh , Markus Dold , Dietmar Winkler , Angela Naderi-Haiden , Nicole Praschak-Rieder , Dan Rujescu , Ana Weidenauer , Lucie Bartova
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引用次数: 0
Measuring the clinical dimensions of negative symptoms through the Positive and Negative Syndrome Scale
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-27 DOI: 10.1016/j.euroneuro.2024.12.016
Noham Wolpe , Andrea Perrottelli , Luigi Giuliani , Zixu Yang , Gurpreet Rekhi , Peter B. Jones , Miquel Bernardo , Maria Paz Garcia-Portilla , Stefan Kaiser , Gabriel Robert , Phillipe Robert , Anna Mane , Silvana Galderisi , Jimmy Lee , Armida Mucci , Emilio Fernandez-Egea
The negative symptoms of schizophrenia can determine functional outcome in patients. Despite its clinical significance, no treatment exists to date, as numerous pharmacological and non-pharmacological clinical trials have failed to demonstrate efficacy. Many of these trials evaluated negative symptoms as a single clinical construct. However, consistent evidence in the past two decades has found that negative symptoms constitute at least two independent clinical dimensions, namely deficits in motivation and pleasure (MAP) and in emotional expression (EXP). These dimensions are best evaluated using new assessment tools, such as the Brief Negative Symptom Scale (BNSS). However, older assessment tools, and particularly the Positive and Negative Syndrome Scale (PANSS), remain widely used in past and current research. Here, we sought to predict BNSS MAP and EXP dimensions from the PANSS. Using complementary modelling approaches across three heterogeneous, multi-centre, multi-culture patient samples (n = 1241 patients, 1846 observations), we show that MAP can be estimated (43–60 % variance explained) predominantly using N2 and N4. Moreover, EXP can be estimated predominantly using the two PANSS items N1 and N6 (55–81 % variance explained across models and samples). Additionally, PANSS-derived MAP shows associations with functioning similar to those measured by the BNSS MAP dimension. Together, our results suggest that while EXP can be reliably estimated from PANSS, MAP cannot be consistently estimated from PANSS across samples and cultures. This warrants caution when using the PANSS to estimate MAP and emphasises the need for using the newer assessment tools for negative symptoms.
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引用次数: 0
Lack of transparency on baseline pharmacological treatments in Clinical High-Risk for psychosis (CHR-P) may degrade precision: A systematic review and meta-analysis
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-21 DOI: 10.1016/j.euroneuro.2025.01.007
Andrea Raballo , Michele Poletti , Antonio Preti
The field of Clinical High-Risk for Psychosis (CHR-P) is a dynamic area within contemporary psychiatry and serves as a crucial testing ground for precision prognostic models. Nonetheless, some foundational aspects remain inadequately conceptualized and consequently not transparently reported, such as baseline pharmacotherapy. A systematic review and meta-analysis were conducted by searching the MEDLINE and Cochrane Library databases for studies published up to August 31, 2024. Eligible studies included CHR-P samples, reported numeric data on outcomes at follow-up, and examined the transition to psychosis as an outcome. Data extraction adhered to PRISMA guidelines, focusing on baseline pharmacological exposure to antipsychotics, antidepressants, benzodiazepines, and mood stabilizers. A total of 95 studies were analyzed. The majority of studies (96.8 %) explicitly stated whether baseline exposure to antipsychotics was allowed as part of the inclusion criteria. However, actual baseline exposure to antipsychotics was quantified in only 60 % of these studies. Exposure to non-antipsychotic psychoactive therapies was reported in only a fraction of the studies (36.8 % for antidepressants, 16.8 % for benzodiazepines, and 14.7 % for mood stabilizers). In CHR-P longitudinal studies, the meta-analytic proportions of self-disclosed baseline pharmacological exposure ranged from 23.5 % to 24.5 % for antipsychotics, 28.5 % to 30.6 % for antidepressants, 11.2 % to 14.6 % for benzodiazepines, and 5.6 % to 5.9 % for mood stabilizers.
Overall, a non negligible fraction of CHR-P participants is already under psychoactive pharmacological treatment at enrollment. The lack of consistent transparency in this respect may limit the effectiveness of prognostic models. Improved reporting practices are necessary to enhance precision in preventive psychiatry.
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引用次数: 0
The cumulative production and conjugation of steroid hormones during pregnancy predict postpartum depressive mood
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-21 DOI: 10.1016/j.euroneuro.2025.02.004
Anna Soler , Francisco Madrid-Gambín , Olha Khymenets , Camila Servin-Barthet , Magdalena Martínez-García , Maria Paternina-Die , Montserrat Montané-García , Clara Pretus , Susana Carmona , Óscar J. Pozo , Oscar Vilarroya
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引用次数: 0
On the potential of xanomeline-trospium chloride for schizophrenia and beyond
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-16 DOI: 10.1016/j.euroneuro.2025.02.002
Nicholas Fabiano , Stanley Wong , Carl Zhou , Christoph U. Correll , Mikkel Højlund , Marco Solmi
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引用次数: 0
Artificial intelligence in healthcare: Revolution or unfulfilled promise?
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-16 DOI: 10.1016/j.euroneuro.2025.01.006
Gerard Anmella , Enrique Baca-García
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引用次数: 0
Prescription sequences in bipolar disorder – A nationwide Danish register-based study of 19,927 individuals followed for 10 years
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-16 DOI: 10.1016/j.euroneuro.2025.01.008
Anders Jorgensen , Mathilde Marie Brünnich Sloth , Emma Neble Larsen , Merete Osler , Lars Vedel Kessing
Evidence-based use of pharmacological interventions in bipolar disorder is of paramount clinical importance. We aimed to uncover precription sequences in a large cohort of patients from the first diagnosis of bipolar disorder. Using Danish nationwide registers, we identified individuals with a first-time hospital diagnosis of bipolar disorder between January 1st, 2001, and December 31st, 2016. Redemeed prescriptions of litihum, anticonvulsants, antipsychotics, and antidepressants from five years before to five years after diagnosis were retreived. The data were analysed with descriptive statistics, sunburst plots, and Cox proportioal hazard models. The full study population consisted of 19,927 individuals. Before diagnosis, antidepressants were the predominantly prescribed group (46.9 % as first drug). After diagnosis, a major trend towards mood stabilising strategies was observed. although only 18.7 % received lithiumas first prescription. In analyses stratified for illness phase, lithium was more frequently prescribed as first drug after depression than after hypomania/mania, in which antidepressants were used as first drug in 10-15 % of the cases. Treatment sequences were highly heterogeneous (2,459 distinct sequences for the 19,927 individuals under investigation). Lithium appeared to carry the overall highest risk of treatment shift. We conclude that in accordance with national and international guidelines, a diagnosis of bipolar disorder leads to a relevant change of treatment strategy towards mood stabilising drugs. However, lithium continues to be underused;antidepressants probably used too frequently, and treatment sequences are highly heterogeneous and not adjusted according to illness phase. These results point to a potential for optimising the real-world pharmacological management of bipolar disorder.
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引用次数: 0
Letter to the editor concerning: “Efficacy, tolerability, and safety of xanomeline-trospium chloride for schizophrenia: A systematic review and meta-analysis”
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-16 DOI: 10.1016/j.euroneuro.2025.01.010
Chuntong Zhou , Junjing Miao , Haiyang Chen , Liuqing Shi , Mei Lu , Mingjie Li , Huan Han , Xin Zhou , Lu Ren
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引用次数: 0
Methylation profile scores of environmental exposures and risk of relapse after a first episode of schizophrenia
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-16 DOI: 10.1016/j.euroneuro.2025.02.003
Alex-González Segura , Llucia Prohens , Laura Julià , Silvia Amoretti , Maria RIbero , Laura Pino-Camacho , Guillermo Cano-Escalera , Anna Mane , Roberto Rodriguez-Jimenez , Alexandra Roldan , Salvador Sarró , Angela Ibañez , Judith Usall , Antonio Lobo , Clemente Garcia-Rizo , Manuel Jesus Cuesta , Mara Parellada , Ana González-Pinto , Esther Berrocoso , Miquel Bernardo , Concepción De-la-Cámara
Both genetic and environmental factors have been found to play a significant role in psychosis relapse, either independently or through their synergistic interaction. Recently, DNA methylation (DNAm) has been proposed through the calculation of methylation profile scores (MPS). The aim of the present study is to evaluate the association of MPS as a surrogate marker of the biological impact of early stressful life events (including stressful intrauterine conditions and obstetric complications, childhood adversity and toxic habits), with the risk of schizophrenia (SCZ) relapse. 91 participants from a cohort of first-episode schizophrenia (FES) patients with less than five years of evolution were classified as non-relapse (patients who had not experienced a relapse after 3 years of enrollment) or relapse (patients who relapsed during the 3-year follow-up). As inclusion criteria, patients fulfilled Andreasen's criteria of symptomatic remission. Genome-wide DNA methylation (DNAm) was profiled and fourteen MPS reflecting environmental exposure were constructed including both early stressful life events (including stressful intrauterine conditions and delivery issues, childhood adversity) and toxic habits. Increased levels of MPS reflecting gestational diabetes (p = 0.009), hypertensive disorders during pregnancy (p = 0.004), pre-eclampsia (p = 0.049), early preterm birth (p = 0.030), childhood adversity abuse (p = 0.021) and all childhood adversity (p = 0.030) were significantly associated with an increased risk of relapse. Our study suggests that changes in specific methylation patterns may represent one of the biological mechanisms linking early stressful life events to an increased risk of relapse.
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引用次数: 0
Whole-brain functional neuroimaging correlates of cognitive flexibility impairments in people with mental disorders: A transdiagnostic coordinate-based meta-analysis
IF 6.1 2区 医学 Q1 CLINICAL NEUROLOGY Pub Date : 2025-02-16 DOI: 10.1016/j.euroneuro.2025.01.009
Nicola Meda , Margherita Baggio , Enrico Collantoni , Fabio Sambataro

Introduction

Set-shifting skills allow individuals to flexibly adapt their behavior against environmental feedback. Impairments of this cognitive control process represent the core features of heterogeneous mental disorders. However, it is unclear whether the neural mechanisms of set-shifting impairments are shared across different mental disorders.

Materials and methods

We systematically screened the neuroimaging literature and conducted a coordinate-based meta-analysis. Of 1930 publications, 22 functional neuroimaging studies investigating neural response differences during the performance of set-shifting paradigm on the scanner in individuals with a mental disorder, including schizophrenia, depression, anxiety disorder, neurodevelopmental disorders, eating disorders, obsessive-compulsive disorder, behavioral addiction were selected.

Results

We found significant hyperactivation responses during set-shifting in the right medial frontal/anterior cingulate gyrus, the right superior parietal lobule, and the left superior temporal gyrus in patients with schizophrenia, autism spectrum disorders, or generalized anxiety disorder.

Conclusions

Our findings suggest a common substrate of increased activity in the frontoparietal network (FPN) across mental disorders during set-shifting. FPN activation responses may represent a biomarker of altered cognition across traditional nosographic categories.
{"title":"Whole-brain functional neuroimaging correlates of cognitive flexibility impairments in people with mental disorders: A transdiagnostic coordinate-based meta-analysis","authors":"Nicola Meda ,&nbsp;Margherita Baggio ,&nbsp;Enrico Collantoni ,&nbsp;Fabio Sambataro","doi":"10.1016/j.euroneuro.2025.01.009","DOIUrl":"10.1016/j.euroneuro.2025.01.009","url":null,"abstract":"<div><h3>Introduction</h3><div>Set-shifting skills allow individuals to flexibly adapt their behavior against environmental feedback. Impairments of this cognitive control process represent the core features of heterogeneous mental disorders. However, it is unclear whether the neural mechanisms of set-shifting impairments are shared across different mental disorders.</div></div><div><h3>Materials and methods</h3><div>We systematically screened the neuroimaging literature and conducted a coordinate-based meta-analysis. Of 1930 publications, 22 functional neuroimaging studies investigating neural response differences during the performance of set-shifting paradigm on the scanner in individuals with a mental disorder, including schizophrenia, depression, anxiety disorder, neurodevelopmental disorders, eating disorders, obsessive-compulsive disorder, behavioral addiction were selected.</div></div><div><h3>Results</h3><div>We found significant hyperactivation responses during set-shifting in the right medial frontal/anterior cingulate gyrus, the right superior parietal lobule, and the left superior temporal gyrus in patients with schizophrenia, autism spectrum disorders, or generalized anxiety disorder.</div></div><div><h3>Conclusions</h3><div>Our findings suggest a common substrate of increased activity in the frontoparietal network (FPN) across mental disorders during set-shifting. FPN activation responses may represent a biomarker of altered cognition across traditional nosographic categories.</div></div>","PeriodicalId":12049,"journal":{"name":"European Neuropsychopharmacology","volume":"93 ","pages":"Pages 40-50"},"PeriodicalIF":6.1,"publicationDate":"2025-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143420160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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European Neuropsychopharmacology
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