Lancet PsychiatryPub Date : 2026-01-05DOI: 10.1016/s2215-0366(25)00332-3
Elias Wagner, Mikkel Højlund, Jess G Fiedorowicz, René Ernst Nielsen, Søren Dinesen Østergaard, Anne Høye, Ina H Heiberg, Laura Poddighe, Marco Delogu, Richard I G Holt, Christoph U Correll, Samuele Cortese, Andre F Carvalho, Laurent Boyer, Elena Dragioti, Ebba Du Rietz, Joseph Firth, Paolo Fusar-Poli, Catharina A Hartman, Henrik Larsson, Riccardo De Giorgi, Kelli Lehto, Peter Lindgren, Mirko Manchia, Merete Nordentoft, Karolina Skonieczna-Żydecka, Areti-Angeliki Veroniki, Wolfgang Marx, Mattia Campana, Matin Mortazavi, Alkomiet Hasan, Brendon Stubbs, Heidi Taipale, Davy Vancampfort, Eduard Vieta, Marco Solmi
{"title":"Disparities in diabetes treatment and monitoring for people with and without mental disorders: a systematic review and meta-analysis","authors":"Elias Wagner, Mikkel Højlund, Jess G Fiedorowicz, René Ernst Nielsen, Søren Dinesen Østergaard, Anne Høye, Ina H Heiberg, Laura Poddighe, Marco Delogu, Richard I G Holt, Christoph U Correll, Samuele Cortese, Andre F Carvalho, Laurent Boyer, Elena Dragioti, Ebba Du Rietz, Joseph Firth, Paolo Fusar-Poli, Catharina A Hartman, Henrik Larsson, Riccardo De Giorgi, Kelli Lehto, Peter Lindgren, Mirko Manchia, Merete Nordentoft, Karolina Skonieczna-Żydecka, Areti-Angeliki Veroniki, Wolfgang Marx, Mattia Campana, Matin Mortazavi, Alkomiet Hasan, Brendon Stubbs, Heidi Taipale, Davy Vancampfort, Eduard Vieta, Marco Solmi","doi":"10.1016/s2215-0366(25)00332-3","DOIUrl":"https://doi.org/10.1016/s2215-0366(25)00332-3","url":null,"abstract":"<h3>Background</h3>People with mental disorders have an increased risk of diabetes, yet conflicting evidence exists regarding the quality of diabetes care they receive. To address this evidence gap, we conducted a systematic review and meta-analysis to assess and compare diabetes quality of care in people with diabetes with mental disorders versus people with diabetes without mental disorders.<h3>Methods</h3>In this systematic review and random-effects meta-analysis, we searched Scopus, Embase, MEDLINE, and PsycINFO for cohort and case-control studies published between database inception and Feb 8, 2025. We estimated summary odds ratios (ORs) for diabetes quality of care indicators in individuals with any mental disorder versus without mental disorders to investigate the association between the presence of a mental disorder and diabetes quality of care indicators, including overall diabetes monitoring and treatment. Studies were excluded if it was not possible to generate pooled quantitative data. The primary outcome was a binary composite measure of diabetes quality of care, meaning the percentage of people receiving any diabetes monitoring and treatment (ie, urine albumin-creatinine ratio test, HbA<sub>1c</sub> test, blood pressure measured, foot surveillance, serum creatinine test, serum cholesterol test, BMI recorded, smoking status recorded, retinal monitoring). Secondary outcomes were study-specific diabetes quality of care individual indicators matched to the nine NICE diabetes monitoring indicators and specific diabetes interventions and anti-diabetes medications. We analysed primary and secondary outcomes according to any mental disorder and to specific diagnostic subgroups. Study quality was evaluated using the Newcastle–Ottawa Scale (NOS).<h3>Findings</h3>Data from 49 studies (42 cohort and seven case-control) were included, comprising 5 503 712 individuals with diabetes, of whom 838 366 (15·2%) had a diagnosed mental disorder (defined using ICD-9 or ICD-10 criteria in 40 studies). Sex was reported in 35 of 49 studies, comprising 4 250 666 individuals, 1 956 506 (46·0%) of whom were female and 2 294 160 (54·0%) were male. The mean age was 61·4 years (SD 8·7; range 47–82 years). 38 studies reported on various mental disorders, 21 on mood disorders spectrum, 21 on major depressive disorder, 20 on schizophrenia, 11 on bipolar disorder, 11 on substance use disorder spectrum, including alcohol use disorder, six on dementia, five on anxiety disorder spectrum, and one on personality disorder spectrum. Most studies were high quality and spanned Asia, North America, Europe, and Australasia. Significant negative associations were observed between having any mental disorder and the likelihood of receiving any recommended diabetes monitoring (29 studies, OR=0·81 [95% CI 0·70–0·94], p=0·0049). Negative associations were also observed for HbA<sub>1c</sub> measurement (24 studies, 0·81 [0·68–0·97], p=0·024), retinal screening (21 studies, 0·77 [0·63–","PeriodicalId":48784,"journal":{"name":"Lancet Psychiatry","volume":"30 1","pages":""},"PeriodicalIF":64.3,"publicationDate":"2026-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145903344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lancet PsychiatryPub Date : 2026-01-01DOI: 10.1016/s2215-0366(25)00368-2
Mud,Karim Sultan,Sophie Leighton
{"title":"An introduction to the artist Mud.","authors":" Mud,Karim Sultan,Sophie Leighton","doi":"10.1016/s2215-0366(25)00368-2","DOIUrl":"https://doi.org/10.1016/s2215-0366(25)00368-2","url":null,"abstract":"","PeriodicalId":48784,"journal":{"name":"Lancet Psychiatry","volume":"15 1","pages":"12"},"PeriodicalIF":64.3,"publicationDate":"2026-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145732777","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lancet PsychiatryPub Date : 2025-12-17DOI: 10.1016/s2215-0366(25)00365-7
Apurva Parikh, Laura J Fochtmann
{"title":"Assessing adolescents' use of artificial intelligence in psychiatric practice","authors":"Apurva Parikh, Laura J Fochtmann","doi":"10.1016/s2215-0366(25)00365-7","DOIUrl":"https://doi.org/10.1016/s2215-0366(25)00365-7","url":null,"abstract":"","PeriodicalId":48784,"journal":{"name":"Lancet Psychiatry","volume":"108 1","pages":""},"PeriodicalIF":64.3,"publicationDate":"2025-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145784637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lancet PsychiatryPub Date : 2025-12-15DOI: 10.1016/s2215-0366(25)00389-x
Beatriz Pozuelo Moyano, Christoph Mueller, Robert Stewart
{"title":"Beyond a single diagnosis: disentangling midlife depressive symptoms as predictors of dementia","authors":"Beatriz Pozuelo Moyano, Christoph Mueller, Robert Stewart","doi":"10.1016/s2215-0366(25)00389-x","DOIUrl":"https://doi.org/10.1016/s2215-0366(25)00389-x","url":null,"abstract":"","PeriodicalId":48784,"journal":{"name":"Lancet Psychiatry","volume":"56 1","pages":""},"PeriodicalIF":64.3,"publicationDate":"2025-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145760430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lancet PsychiatryPub Date : 2025-12-15DOI: 10.1016/s2215-0366(25)00331-1
Philipp Frank, Archana Singh-Manoux, Jaana Pentti, G David Batty, Andrew Sommerlad, Andrew Steptoe, Gill Livingston, Robert Howard, Mika Kivimäki
{"title":"Specific midlife depressive symptoms and long-term dementia risk: a 23-year UK prospective cohort study","authors":"Philipp Frank, Archana Singh-Manoux, Jaana Pentti, G David Batty, Andrew Sommerlad, Andrew Steptoe, Gill Livingston, Robert Howard, Mika Kivimäki","doi":"10.1016/s2215-0366(25)00331-1","DOIUrl":"https://doi.org/10.1016/s2215-0366(25)00331-1","url":null,"abstract":"<h3>Background</h3>Midlife depression has been associated with an increased risk of dementia, but it remains unclear whether this risk is attributable to specific symptoms. We aimed to identify the midlife depressive symptoms most strongly linked to subsequent dementia and to ascertain whether these associations were independent of established dementia risk factors.<h3>Methods</h3>In this prospective, observational cohort study based on the UK Whitehall II study, participants (aged 35–55 years at study inception [1985–88]) were eligible for analysis if they had complete depression data and successful linkage to national health records; individuals with prevalent dementia at baseline were excluded. In 1997–99, the baseline for this analysis, participants underwent a clinical examination and completed the 30-item version of the General Health Questionnaire (GHQ-30, a validated screening instrument for detecting clinically significant psychiatric distress in the general population). Threshold-level depression was defined as a GHQ-30 score of 5 or higher. The primary outcome was incident dementia, ascertained via linkage to UK National Health Service (NHS) Hospital Episode Statistics for inpatient admissions, the Mental Health Services Data Set, or the NHS Central Registry for mortality from April 24, 1997, to March 1, 2023. Analyses were conducted using a series of multivariable-adjusted Cox proportional hazards regression models. Hazard ratios (HRs) and accompanying 95% CIs were adjusted for age, sex, and ethnicity in the basic model. People with lived experience were not involved in the study design or writing process.<h3>Findings</h3>Of 6511 participants in the Whitehall II study who completed the GHQ-30 between April 24, 1997, and Jan 8, 1999, 5811 were eligible for this analysis. The mean age of participants was 55·7 years (SD 6·0; range 45–69); 1646 (28·3%) participants were women, 4165 (71·7%) were men, 5356 (92·2%) reported their ethnicity as White, and 455 (7·8%) reported their ethnicity as non-White. During a mean follow-up of 22·6 years (SD 5·0), 586 participants (10·1%) developed dementia. Six depressive symptoms emerged as robust midlife indicators of increased dementia risk: “Losing confidence in myself” (HR 1·51, 95% CI 1·16–1·96), “Not able to face up to problems” (1·49, 1·09–2·04), “Not feeling warmth and affection for others” (1·44, 1·06–1·95), “Nervous and strung-up all the time” (1·34, 1·03–1·72), “Not satisfied with the way tasks are carried out” (1·33, 1·05–1·69), and “Difficulties concentrating” (1·29, 1·01–1·65). Associations were independent of established dementia risk factors, including <em>APOE</em>ε4 status, cardiometabolic conditions, and lifestyle factors. In individuals younger than 60 years at baseline, the six symptoms fully accounted for the association between midlife depression and dementia risk.<h3>Interpretation</h3>A distinct set of midlife depressive symptoms was associated with an increased risk of dementia,","PeriodicalId":48784,"journal":{"name":"Lancet Psychiatry","volume":"16 1","pages":""},"PeriodicalIF":64.3,"publicationDate":"2025-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145760275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lancet PsychiatryPub Date : 2025-12-10DOI: 10.1016/s2215-0366(25)00333-5
Ilaria Costantini, Thalia C Eley, Jean-Baptiste Pingault, Neil M Davies, Helen Bould, Cynthia M Bulik, Georgina Krebs, Glyn Lewis, Gemma Lewis, Clare Llewellyn, Phillippa C Diedrichs, Dasha Nicholls, Francesca Solmi
{"title":"Longitudinal associations between adolescent body dissatisfaction, eating disorder and depressive symptoms, and BMI: a UK twin cohort study","authors":"Ilaria Costantini, Thalia C Eley, Jean-Baptiste Pingault, Neil M Davies, Helen Bould, Cynthia M Bulik, Georgina Krebs, Glyn Lewis, Gemma Lewis, Clare Llewellyn, Phillippa C Diedrichs, Dasha Nicholls, Francesca Solmi","doi":"10.1016/s2215-0366(25)00333-5","DOIUrl":"https://doi.org/10.1016/s2215-0366(25)00333-5","url":null,"abstract":"","PeriodicalId":48784,"journal":{"name":"Lancet Psychiatry","volume":"31 1","pages":""},"PeriodicalIF":64.3,"publicationDate":"2025-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145732256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lancet PsychiatryPub Date : 2025-12-10DOI: 10.1016/s2215-0366(25)00327-x
Niels Hansen, Imke Amanzada, Vincent Buschatzky, Hannah Benedictine Maier, Daniel Luedecke, Alexandra Neyazi, Berend Malchow, Jens Wiltfang, Karl Bechter
{"title":"NMDAR autoantibodies modify the phenotype of psychosis in severe brain inflammation","authors":"Niels Hansen, Imke Amanzada, Vincent Buschatzky, Hannah Benedictine Maier, Daniel Luedecke, Alexandra Neyazi, Berend Malchow, Jens Wiltfang, Karl Bechter","doi":"10.1016/s2215-0366(25)00327-x","DOIUrl":"https://doi.org/10.1016/s2215-0366(25)00327-x","url":null,"abstract":"","PeriodicalId":48784,"journal":{"name":"Lancet Psychiatry","volume":"251 1","pages":""},"PeriodicalIF":64.3,"publicationDate":"2025-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145730825","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}