{"title":"BJP volume 224 issue 5 Cover and Front matter","authors":"","doi":"10.1192/bjp.2024.82","DOIUrl":"https://doi.org/10.1192/bjp.2024.82","url":null,"abstract":"","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"98 25","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140670000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Developing psychological treatments for psychosis","authors":"Daniel Freeman","doi":"10.1192/bjp.2024.5","DOIUrl":"https://doi.org/10.1192/bjp.2024.5","url":null,"abstract":"<p>Evidence shows that talking with patients about psychotic experiences can be beneficial. The key question is therefore: which psychological methods can help patients most? This editorial presents ten principles for the design and development of effective psychological treatments. These principles are perceptible characteristics of successful interventions.</p>","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140636615","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"BJP volume 224 issue 5 Cover and Back matter","authors":"","doi":"10.1192/bjp.2024.83","DOIUrl":"https://doi.org/10.1192/bjp.2024.83","url":null,"abstract":"","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"26 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140666520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Emilio Fernandez-Egea, Shanquan Chen, Estela Sangüesa, Patricia Gassó, Marjan Biria, James Plaistow, Isaac Jarratt-Barnham, Nuria Segarra, Sergi Mas, Maria-Pilar Ribate, Cristina B. García, Naomi A. Fineberg, Yulia Worbe, Rudolf N. Cardinal, Trevor W. Robbins
{"title":"The role of psychosis and clozapine load in excessive checking in treatment-resistant schizophrenia: longitudinal observational study","authors":"Emilio Fernandez-Egea, Shanquan Chen, Estela Sangüesa, Patricia Gassó, Marjan Biria, James Plaistow, Isaac Jarratt-Barnham, Nuria Segarra, Sergi Mas, Maria-Pilar Ribate, Cristina B. García, Naomi A. Fineberg, Yulia Worbe, Rudolf N. Cardinal, Trevor W. Robbins","doi":"10.1192/bjp.2024.30","DOIUrl":"https://doi.org/10.1192/bjp.2024.30","url":null,"abstract":"<span>Background</span><p>A significant proportion of people with clozapine-treated schizophrenia develop ‘checking’ compulsions, a phenomenon yet to be understood.</p><span>Aims</span><p>To use habit formation models developed in cognitive neuroscience to investigate the dynamic interplay between psychosis, clozapine dose and obsessive–compulsive symptoms (OCS).</p><span>Method</span><p>Using the anonymised electronic records of a cohort of clozapine-treated patients, including longitudinal assessments of OCS and psychosis, we performed longitudinal multi-level mediation and multi-level moderation analyses to explore associations of psychosis with obsessiveness and excessive checking. Classic bivariate correlation tests were used to assess clozapine load and checking compulsions. The influence of specific genetic variants was tested in a subsample.</p><span>Results</span><p>A total of 196 clozapine-treated individuals and 459 face-to-face assessments were included. We found significant OCS to be common (37.9%), with checking being the most prevalent symptom. In mediation models, psychosis severity mediated checking behaviour indirectly by inducing obsessions (<span>r</span> = 0.07, 95% CI 0.04–0.09; <span>P</span> < 0.001). No direct effect of psychosis on checking was identified (<span>r</span> = −0.28, 95% CI −0.09 to 0.03; <span>P</span> = 0.340). After psychosis remission (<span>n</span> = 65), checking compulsions correlated with both clozapine plasma levels (<span>r</span> = 0.35; <span>P</span> = 0.004) and dose (<span>r</span> = 0.38; <span>P</span> = 0.002). None of the glutamatergic and serotonergic genetic variants were found to moderate the effect of psychosis on obsession and compulsion (SLC6A4, SLC1A1 and HTR2C) survived the multiple comparisons correction.</p><span>Conclusions</span><p>We elucidated different phases of the complex interplay of psychosis and compulsions, which may inform clinicians’ therapeutic decisions.</p>","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140636126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Breaking through Depression: New Treatments and Discoveries for Healing by Philip Gold. Allen Lane. 2023. £25 (hb). 272 pp. ISBN 978-0241659052","authors":"Daniel J. Smith","doi":"10.1192/bjp.2024.23","DOIUrl":"https://doi.org/10.1192/bjp.2024.23","url":null,"abstract":"","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"45 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140667406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Robert Qi, Masood Qureshi, Nadeem Gire, Imran B. Chaudhry, Victoria Vass, Jason C. McIntyre, Kaylee Barlow, Richard P. Bentall, Ross G. White, Nusrat Husain
{"title":"Ethnic density and first episode psychosis in the British Pakistani population: findings from the East Lancashire Early Intervention Service","authors":"Robert Qi, Masood Qureshi, Nadeem Gire, Imran B. Chaudhry, Victoria Vass, Jason C. McIntyre, Kaylee Barlow, Richard P. Bentall, Ross G. White, Nusrat Husain","doi":"10.1192/bjp.2024.40","DOIUrl":"https://doi.org/10.1192/bjp.2024.40","url":null,"abstract":"<span>Background</span><p>Elevated risk of psychosis for ethnic minority groups has generally been shown to be mitigated by high ethnic density. However, past survey studies examining UK Pakistani populations have shown an absence of protective ethnic density effects, which is not observed in other South Asian groups.</p><span>Aims</span><p>To assess the ethnic density effect at a local neighbourhood level, in the UK Pakistani population in East Lancashire.</p><span>Method</span><p>Data was collected by the East Lancashire Early Intervention Service, identifying all cases of first episode psychosis (FEP) within their catchment area between 2012 and 2020. Multilevel Poisson regression analyses were used to compare incidence rates between Pakistani and White majority groups, while controlling for age, gender and area-level deprivation. The ethnic density effect was also examined by comparing incidence rates across high and low density areas.</p><span>Results</span><p>A total of 455 cases of FEP (364 White, 91 Pakistani) were identified. The Pakistani group had a higher incidence of FEP compared to the White majority population. A clear effect of ethnic density on rates of FEP was shown, with those in low density areas having higher incidence rates compared to the White majority, whereas incidence rates in high density areas did not significantly differ. Within the Pakistani group, a dose-response effect was also observed, with risk of FEP increasing incrementally as ethnic density decreased.</p><span>Conclusions</span><p>Higher ethnic density related to lower risk of FEP within the Pakistani population in East Lancashire, highlighting the impact of local social context on psychosis incidence.</p>","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140607495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Irina Kinchin, Sharon Walsh, Rachel Dinh, Margaret Kapuwa, Sean P. Kennelly, Ann-Marie Miller, Ann Nolan, Sean O'Dowd, Laura O'Philbin, Suzanne Timmons, Iracema Leroi
{"title":"Dissonance in the face of Alzheimer's disease breakthroughs: clinician and lay stakeholder acceptance, concerns and willingness to pay for emerging disease-modifying therapies","authors":"Irina Kinchin, Sharon Walsh, Rachel Dinh, Margaret Kapuwa, Sean P. Kennelly, Ann-Marie Miller, Ann Nolan, Sean O'Dowd, Laura O'Philbin, Suzanne Timmons, Iracema Leroi","doi":"10.1192/bjp.2024.24","DOIUrl":"https://doi.org/10.1192/bjp.2024.24","url":null,"abstract":"<span>Background</span><p>Introducing new disease-modifying therapies (DMTs) for Alzheimer's disease demands a fundamental shift in diagnosis and care for most health systems around the world. Understanding the views of health professionals, potential patients, care partners and taxpayers is crucial for service planning and expectation management about these new therapies.</p><span>Aims</span><p>To investigate the public's and professionals’ perspectives regarding (1) acceptability of new DMTs for Alzheimer's disease; (2) perceptions of risk/benefits; (3) the public's willingness to pay (WTP).</p><span>Method</span><p>Informed by the ‘theoretical framework of acceptability’, we conducted two online surveys with 1000 members of the general public and 77 health professionals in Ireland. Descriptive and multivariate regression analyses examined factors associated with DMT acceptance and WTP.</p><span>Results</span><p>Healthcare professionals had a higher acceptance (65%) than the general public (48%). Professionals were more concerned about potential brain bleeds (70%) and efficacy (68%), while the public focused on accessibility and costs. Younger participants (18–24 years) displayed a higher WTP. Education and insurance affected WTP decisions.</p><span>Conclusions</span><p>This study exposes complex attitudes toward emerging DMTs for Alzheimer's disease, challenging conventional wisdom in multiple dimensions. A surprising 25% of the public expressed aversion to these new treatments, despite society's deep-rooted fear of dementia in older age. Healthcare professionals displayed nuanced concerns, prioritising clinical effectiveness and potential brain complications. Intriguingly, younger, better-educated and privately insured individuals exhibited a greater WTP, foregrounding critical questions about healthcare equity. These multifaceted findings serve as a guidepost for healthcare strategists, policymakers and ethicists as we edge closer to integrating DMTs into Alzheimer's disease care.</p>","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140603901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marit Kool, Henricus Van, Arnoud Arntz, Anna Bartak, Jaap Peen, Linda Dil, Katinka de Boer, Jack Dekker
{"title":"Dosage effects of psychodynamic and schema therapy in people with comorbid depression and personality disorder: four-arm pragmatic randomised controlled trial","authors":"Marit Kool, Henricus Van, Arnoud Arntz, Anna Bartak, Jaap Peen, Linda Dil, Katinka de Boer, Jack Dekker","doi":"10.1192/bjp.2024.56","DOIUrl":"https://doi.org/10.1192/bjp.2024.56","url":null,"abstract":"<span>Background</span><p>Higher intensity of psychotherapy might improve treatment outcome in depression, especially in those with comorbid personality disorder.</p><span>Aims</span><p>To compare the effects of 25 individual sessions (weekly) of two forms of psychotherapy – short-term psychoanalytic supportive psychotherapy (SPSP) and schema therapy – with the same treatments given for 50 sessions (twice weekly) in people with depression and personality disorder. Trial registration: NTR5941.</p><span>Method</span><p>We conducted a pragmatic, double-randomised clinical trial and, over 37 months, recruited 246 adult out-patients with comorbid depression/dysthymia and personality disorder. A 2 × 2 factorial design randomised participants to 25 or 50 sessions of SPSP or schema therapy. The primary outcome was change in depression severity over 1 year on the Beck Depression Inventory II (BDI-II). Secondary outcomes were remission both of depression and personality disorder.</p><span>Results</span><p>Compared with 25 sessions, participants who received 50 sessions showed a significantly greater decrease in depressive symptoms over time (time × session dosage, <span>P</span> < 0.001), with a mean difference of 5.6 BDI points after 1 year (<span>d =</span> −0.53, 95% CI −0.18 to 0.882, <span>P</span> = 0.003). Remission from depression was also greater in the 50-session group (74% <span>v.</span> 58%, <span>P</span> = 0.025), as was remission of personality disorder (74% <span>v.</span> 56%, <span>P =</span> 0.010).</p><span>Conclusions</span><p>Greater intensity of psychotherapy leads to better outcomes of both depression and personality status in people with comorbid depression and personality disorder.</p>","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"248 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140544721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jing-Yi Long, Kun Qin, Nanfang Pan, Wen-Liang Fan, Yi Li
{"title":"Impaired topology and connectivity of grey matter structural networks in major depressive disorder: evidence from a multi-site neuroimaging data-set","authors":"Jing-Yi Long, Kun Qin, Nanfang Pan, Wen-Liang Fan, Yi Li","doi":"10.1192/bjp.2024.41","DOIUrl":"https://doi.org/10.1192/bjp.2024.41","url":null,"abstract":"<span>Background</span><p>Major depressive disorder (MDD) has been increasingly understood as a disruption of brain connectome. Investigating grey matter structural networks with a large sample size can provide valuable insights into the structural basis of network-level neuropathological underpinnings of MDD.</p><span>Aims</span><p>Using a multisite MRI data-set including nearly 2000 individuals, this study aimed to identify robust topology and connectivity abnormalities of grey matter structural network linked to MDD and relevant clinical phenotypes.</p><span>Method</span><p>A total of 955 MDD patients and 1009 healthy controls were included from 23 sites. Individualised structural covariance networks (SCN) were established based on grey matter volume maps. Following data harmonisation, network topological metrics and focal connectivity were examined for group-level comparisons, individual-level classification performance and association with clinical ratings. Various validation strategies were applied to confirm the reliability of findings.</p><span>Results</span><p>Compared with healthy controls, MDD individuals exhibited increased global efficiency, abnormal regional centralities (i.e. thalamus, precentral gyrus, middle cingulate cortex and default mode network) and altered circuit connectivity (i.e. ventral attention network and frontoparietal network). First-episode drug-naive and recurrent patients exhibited different patterns of deficits in network topology and connectivity. In addition, the individual-level classification of topological metrics outperforms that of structural connectivity. The thalamus-insula connectivity was positively associated with the severity of depressive symptoms.</p><span>Conclusions</span><p>Based on this high-powered data-set, we identified reliable patterns of impaired topology and connectivity of individualised SCN in MDD and relevant subtypes, which adds to the current understanding of neuropathology of MDD and might guide future development of diagnostic and therapeutic markers.</p>","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140545125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Calum A. Hamilton, Fiona E. Matthews, Johannes Attems, Paul C. Donaghy, Daniel Erskine, John-Paul Taylor, Alan J. Thomas
{"title":"Associations between multimorbidity and neuropathology in dementia: consideration of functional cognitive disorders, psychiatric illness and dementia mimics","authors":"Calum A. Hamilton, Fiona E. Matthews, Johannes Attems, Paul C. Donaghy, Daniel Erskine, John-Paul Taylor, Alan J. Thomas","doi":"10.1192/bjp.2024.25","DOIUrl":"https://doi.org/10.1192/bjp.2024.25","url":null,"abstract":"<span>Background</span><p>Multimorbidity, the presence of two or more health conditions, has been identified as a possible risk factor for clinical dementia. It is unclear whether this is due to worsening brain health and underlying neuropathology, or other factors. In some cases, conditions may reflect the same disease process as dementia (e.g. Parkinson's disease, vascular disease), in others, conditions may reflect a prodromal stage of dementia (e.g. depression, anxiety and psychosis).</p><span>Aims</span><p>To assess whether multimorbidity in later life was associated with more severe dementia-related neuropathology at autopsy.</p><span>Method</span><p>We examined ante-mortem and autopsy data from 767 brain tissue donors from the UK, identifying physical multimorbidity in later life and specific brain-related conditions. We assessed associations between these purported risk factors and dementia-related neuropathological changes at autopsy (Alzheimer's-disease related neuropathology, Lewy body pathology, cerebrovascular disease and limbic-predominant age-related TDP-43 encephalopathy) with logistic models.</p><span>Results</span><p>Physical multimorbidity was not associated with greater dementia-related neuropathological changes. In the presence of physical multimorbidity, clinical dementia was less likely to be associated with Alzheimer's disease pathology. Conversely, conditions which may be clinical or prodromal manifestations of dementia-related neuropathology (Parkinson's disease, cerebrovascular disease, depression and other psychiatric conditions) were associated with dementia and neuropathological changes.</p><span>Conclusions</span><p>Physical multimorbidity alone is not associated with greater dementia-related neuropathological change; inappropriate inclusion of brain-related conditions in multimorbidity measures and misdiagnosis of neurodegenerative dementia may better explain increased rates of clinical dementia in multimorbidity</p>","PeriodicalId":22495,"journal":{"name":"The British Journal of Psychiatry","volume":"263 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140534379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}