44 results on '"Patrick Keown"'
Search Results
2. Switching antipsychotic medication to reduce sexual dysfunction in people with psychosis: the REMEDY RCT
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Michael J Crawford, Lavanya Thana, Rachel Evans, Alexandra Carne, Lesley O’Connell, Amy Claringbold, Arunan Saravanamuthu, Rebecca Case, Jasna Munjiza, Sandra Jayacodi, Joseph G Reilly, Elizabeth Hughes, Zoe Hoare, Barbara Barrett, Verity C Leeson, Carol Paton, Patrick Keown, Sofia Pappa, Charlotte Green, and Thomas RE Barnes
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psychotic disorders ,sexual dysfunction ,randomised trial ,switching medication ,Medical technology ,R855-855.5 - Abstract
Background: Sexual dysfunction is common among people who are prescribed antipsychotic medication for psychosis. Sexual dysfunction can impair quality of life and reduce treatment adherence. Switching antipsychotic medication may help, but the clinical effectiveness and cost-effectiveness of this approach is unclear. Objective: To examine whether or not switching antipsychotic medication provides a clinically effective and cost-effective method to reduce sexual dysfunction in people with psychosis. Design: A two-arm, researcher-blind, pilot randomised trial with a parallel qualitative study and an internal pilot phase. Study participants were randomised to enhanced standard care plus a switch of antipsychotic medication or enhanced standard care alone in a 1 : 1 ratio. Randomisation was via an independent and remote web-based service using dynamic adaptive allocation, stratified by age, gender, Trust and relationship status. Setting: NHS secondary care mental health services in England. Participants: Potential participants had to be aged ≥ 18 years, have schizophrenia or related psychoses and experience sexual dysfunction associated with the use of antipsychotic medication. We recruited only people for whom reduction in medication dosage was ineffective or inappropriate. We excluded those who were acutely unwell, had had a change in antipsychotic medication in the last 6 weeks, were currently prescribed clozapine or whose sexual dysfunction was believed to be due to a coexisting physical or mental disorder. Interventions: Switching to an equivalent dose of one of three antipsychotic medications that are considered to have a relatively low propensity for sexual side effects (i.e. quetiapine, aripiprazole or olanzapine). All participants were offered brief psychoeducation and support to discuss their sexual health and functioning. Main outcome measures: The primary outcome was patient-reported sexual dysfunction, measured using the Arizona Sexual Experience Scale. Secondary outcomes were researcher-rated sexual functioning, mental health, side effects of medication, health-related quality of life and service utilisation. Outcomes were assessed 3 and 6 months after randomisation. Qualitative data were collected from a purposive sample of patients and clinicians to explore barriers to recruitment. Sample size: Allowing for a 20% loss to follow-up, we needed to recruit 216 participants to have 90% power to detect a 3-point difference in total Arizona Sexual Experience Scale score (standard deviation 6.0 points) using a 0.05 significance level. Results: The internal pilot was discontinued after 12 months because of low recruitment. Ninety-eight patients were referred to the study between 1 July 2018 and 30 June 2019, of whom 10 were randomised. Eight (80%) participants were followed up 3 months later. Barriers to referral and recruitment included staff apprehensions about discussing side effects, reluctance among patients to switch medication and reticence of both staff and patients to talk about sex. Limitations: Insufficient numbers of participants were recruited to examine the study hypotheses. Conclusions: It may not be possible to conduct a successful randomised trial of switching antipsychotic medication for sexual functioning in people with psychosis in the NHS at this time. Future work: Research examining the acceptability and effectiveness of adjuvant phosphodiesterase inhibitors should be considered. Trial registration: Current Controlled Trials ISRCTN12307891. Funding: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 24, No. 44. See the NIHR Journals Library website for further project information.
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- 2020
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3. Understanding increasing rates of psychiatric hospital detentions in England: development and preliminary testing of an explanatory model
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Luke Sheridan Rains, Scott Weich, Clementine Maddock, Shubulade Smith, Patrick Keown, David Crepaz-Keay, Swaran P. Singh, Rebecca Jones, James Kirkbride, Lottie Millett, Natasha Lyons, Stella Branthonne-Foster, Sonia Johnson, and Brynmor Lloyd-Evans
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In-patient treatment ,psychiatry and law ,mental health act ,detentions ,risk assessment ,Psychiatry ,RC435-571 - Abstract
BackgroundThe steep rise in the rate of psychiatric hospital detentions in England is poorly understood.AimsTo identify explanations for the rise in detentions in England since 1983; to test their plausibility and support from evidence; to develop an explanatory model for the rise in detentions.MethodHypotheses to explain the rise in detentions were identified from previous literature and stakeholder consultation. We explored associations between national indicators for potential explanatory variables and detention rates in an ecological study. Relevant research was scoped and the plausibility of each hypothesis was rated. Finally, a logic model was developed to illustrate likely contributory factors and pathways to the increase in detentions.ResultsSeventeen hypotheses related to social, service, legal and data-quality factors. Hypotheses supported by available evidence were: changes in legal approaches to patients without decision-making capacity but not actively objecting to admission; demographic changes; increasing psychiatric morbidity. Reductions in the availability or quality of community mental health services and changes in police practice may have contributed to the rise in detentions. Hypothesised factors not supported by evidence were: changes in community crisis care, compulsory community treatment and prescribing practice. Evidence was ambiguous or lacking for other explanations, including the impact of austerity measures and reductions in National Health Service in-patient bed numbers.ConclusionsBetter data are needed about the characteristics and service contexts of those detained. Our logic model highlights likely contributory factors to the rise in detentions in England, priorities for future research and potential policy targets for reducing detentions.
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- 2020
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4. Use of community treatment orders and their outcomes: an observational study
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Scott Weich, Craig Duncan, Liz Twigg, Orla McBride, Helen Parsons, Graham Moon, Alastair Canaway, Jason Madan, David Crepaz-Keay, Patrick Keown, Swaran Singh, and Kamaldeep Bhui
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community treatment orders ,supervised community treatment ,mental health ,Public aspects of medicine ,RA1-1270 ,Medicine (General) ,R5-920 - Abstract
Background: Community treatment orders are widely used in England. It is unclear whether their use varies between patients, places and services, or if they are associated with better patient outcomes. Objectives: To examine variation in the use of community treatment orders and their associations with patient outcomes and health-care costs. Design: Secondary analysis using multilevel statistical modelling. Setting: England, including 61 NHS mental health provider trusts. Participants: A total of 69,832 patients eligible to be subject to a community treatment order. Main outcome measures: Use of community treatment orders and time subject to community treatment order; re-admission and total time in hospital after the start of a community treatment order; and mortality. Data sources: The primary data source was the Mental Health Services Data Set. Mental Health Services Data Set data were linked to mortality records and local area deprivation statistics for England. Results: There was significant variation in community treatment order use between patients, provider trusts and local areas. Most variation arose from substantially different practice in a small number of providers. Community treatment order patients were more likely to be in the ‘severe psychotic’ care cluster grouping, male or black. There was also significant variation between service providers and local areas in the time patients remained on community treatment orders. Although slightly more community treatment order patients were re-admitted than non-community treatment order patients during the study period (36.9% vs. 35.6%), there was no significant difference in time to first re-admission (around 32 months on average for both). There was some evidence that the rate of re-admission differed between community treatment order and non-community treatment order patients according to care cluster grouping. Community treatment order patients spent 7.5 days longer, on average, in admission than non-community treatment order patients over the study period. This difference remained when other patient and local area characteristics were taken into account. There was no evidence of significant variation between service providers in the effect of community treatment order on total time in admission. Community treatment order patients were less likely to die than non-community treatment order patients, after taking account of other patient and local area characteristics (odds ratio 0.69, 95% credible interval 0.60 to 0.81). Limitations: Confounding by indication and potential bias arising from missing data within the Mental Health Services Data Set. Data quality issues precluded inclusion of patients who were subject to community treatment orders more than once. Conclusions: Community treatment order use varied between patients, provider trusts and local areas. Community treatment order use was not associated with shorter time to re-admission or reduced time in hospital to a statistically significant degree. We found no evidence that the effectiveness of community treatment orders varied to a significant degree between provider trusts, nor that community treatment orders were associated with reduced mental health treatment costs. Our findings support the view that community treatment orders in England are not effective in reducing future admissions or time spent in hospital. We provide preliminary evidence of an association between community treatment order use and reduced rate of death. Future work: These findings need to be replicated among patients who are subject to community treatment order more than once. The association between community treatment order use and reduced mortality requires further investigation. Study registration: The study was approved by the University of Warwick’s Biomedical and Scientific Research Ethics Committee (REGO-2015-1623). Funding: This project was funded by the National Institute for Health Research (NIHR) Health Services and Delivery Research programme and will be published in full in Health Services and Delivery Research; Vol. 8, No. 9. See the NIHR Journals Library website for further project information.
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- 2020
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5. Offenders with mental disorders in prison and the courts: links to rates of civil detentions and the number of psychiatric beds in England – longitudinal data from 1984 to 2016
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Patrick Keown, Dannielle McKenna, Hannah Murphy, and Iain McKinnon
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Involuntary detention ,psychiatric in-patient treatment ,prison ,courts ,Psychiatry ,RC435-571 - Abstract
BackgroundThe Mental Health Act in England and Wales allows for two types of detention in hospital: civil and forensic detentions. An association between the closure of mental illness beds and a rise in civil detentions has been reported.AimsTo examine changes in the rate of court orders and transfer from prison to hospital for treatment, and explore associations with civil involuntary detentions, psychiatric bed numbers and the prison population.MethodSecondary analysis of routinely collected data with lagged time series analysis. We focused on two main types of forensic detentions in National Health Service (NHS) hospitals and private units: prison transfers and court treatment orders in England from 1984 to 2016. NHS bed numbers only were available.ResultsThere was an association between the number of psychiatric beds and the number of prison transfers. This was strongest at a time lag of 2 years with the change in psychiatric beds occurring first. There was an association between the rate of civil detentions and the rate of court orders. This was strongest at a time lag of 3 years. Linear regression indicated that 135 fewer psychiatric beds were associated with one additional transfer from prison to hospital; and as the rate of civil detentions increased by 72, the rate of court treatment orders fell by one.ConclusionsThe closure of psychiatric beds was associated with an increase in transfers from prison to hospital for treatment. The increase in civil detentions was associated with a reduction in the rate of courts detaining to hospital individuals who had offended.Declaration of interestNone.
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- 2019
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6. Amisulpride augmentation in clozapine-unresponsive schizophrenia (AMICUS): a double-blind, placebo-controlled, randomised trial of clinical effectiveness and cost-effectiveness
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Thomas RE Barnes, Verity C Leeson, Carol Paton, Louise Marston, Linda Davies, William Whittaker, David Osborn, Raj Kumar, Patrick Keown, Rameez Zafar, Khalid Iqbal, Vineet Singh, Pavel Fridrich, Zachary Fitzgerald, Hemant Bagalkote, Peter M Haddad, Mariwan Husni, and Tim Amos
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amisulpride ,clozapine ,schizophrenia ,treatment-resistant schizophrenia ,randomised controlled trial ,placebo controlled ,cost-effectiveness ,Medical technology ,R855-855.5 - Abstract
Background: When treatment-refractory schizophrenia shows an insufficient response to a trial of clozapine, clinicians commonly add a second antipsychotic, despite the lack of robust evidence to justify this practice. Objectives: The main objectives of the study were to establish the clinical effectiveness and cost-effectiveness of augmentation of clozapine medication with a second antipsychotic, amisulpride, for the management of treatment-resistant schizophrenia. Design: The study was a multicentre, double-blind, individually randomised, placebo-controlled trial with follow-up at 12 weeks. Settings: The study was set in NHS multidisciplinary teams in adult psychiatry. Participants: Eligible participants were people aged 18–65 years with treatment-resistant schizophrenia unresponsive, at a criterion level of persistent symptom severity and impaired social function, to an adequate trial of clozapine monotherapy. Interventions: Interventions comprised clozapine augmentation over 12 weeks with amisulpride or placebo. Participants received 400 mg of amisulpride or two matching placebo capsules for the first 4 weeks, after which there was a clinical option to titrate the dosage of amisulpride up to 800 mg or four matching placebo capsules for the remaining 8 weeks. Main outcome measures: The primary outcome measure was the proportion of ‘responders’, using a criterion response threshold of a 20% reduction in total score on the Positive and Negative Syndrome Scale. Results: A total of 68 participants were randomised. Compared with the participants assigned to placebo, those receiving amisulpride had a greater chance of being a responder by the 12-week follow-up (odds ratio 1.17, 95% confidence interval 0.40 to 3.42) and a greater improvement in negative symptoms, although neither finding had been present at 6-week follow-up and neither was statistically significant. Amisulpride was associated with a greater side effect burden, including cardiac side effects. Economic analyses indicated that amisulpride augmentation has the potential to be cost-effective in the short term [net saving of between £329 and £2011; no difference in quality-adjusted life-years (QALYs)] and possibly in the longer term. Limitations: The trial under-recruited and, therefore, the power of statistical analysis to detect significant differences between the active and placebo groups was limited. The economic analyses indicated high uncertainty because of the short duration and relatively small number of participants. Conclusions: The risk–benefit of amisulpride augmentation of clozapine for schizophrenia that has shown an insufficient response to a trial of clozapine monotherapy is worthy of further investigation in larger studies. The size and extent of the side effect burden identified for the amisulpride–clozapine combination may partly reflect the comprehensive assessment of side effects in this study. The design of future trials of such a treatment strategy should take into account that a clinical response may be not be evident within the 4- to 6-week follow-up period usually considered adequate in studies of antipsychotic treatment of acute psychotic episodes. Economic evaluation indicated the need for larger, longer-term studies to address uncertainty about the extent of savings because of amisulpride and impact on QALYs. The extent and nature of the side effect burden identified for the amisulpride–clozapine combination has implications for the nature and frequency of safety and tolerability monitoring of clozapine augmentation with a second antipsychotic in both clinical and research settings. Trial registration: EudraCT number 2010-018963-40 and Current Controlled Trials ISRCTN68824876. Funding: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 21, No. 49. See the NIHR Journals Library website for further project information.
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- 2017
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7. Antidepressant Controlled Trial For Negative Symptoms In Schizophrenia (ACTIONS): a double-blind, placebo-controlled, randomised clinical trial
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Thomas RE Barnes, Verity C Leeson, Carol Paton, Céire Costelloe, Judit Simon, Noemi Kiss, David Osborn, Helen Killaspy, Tom KJ Craig, Shôn Lewis, Patrick Keown, Shajahan Ismail, Mike Crawford, David Baldwin, Glyn Lewis, John Geddes, Manoj Kumar, Rudresh Pathak, and Simon Taylor
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citalopram ,antipsychotic ,schizophrenia ,negative symptoms ,randomised controlled trial ,ssri antidepressant ,antipsychotic augmentation ,Medical technology ,R855-855.5 - Abstract
Background: Negative symptoms of schizophrenia represent deficiencies in emotional responsiveness, motivation, socialisation, speech and movement. When persistent, they are held to account for much of the poor functional outcomes associated with schizophrenia. There are currently no approved pharmacological treatments. While the available evidence suggests that a combination of antipsychotic and antidepressant medication may be effective in treating negative symptoms, it is too limited to allow any firm conclusions. Objective: To establish the clinical effectiveness and cost-effectiveness of augmentation of antipsychotic medication with the antidepressant citalopram for the management of negative symptoms in schizophrenia. Design: A multicentre, double-blind, individually randomised, placebo-controlled trial with 12-month follow-up. Setting: Adult psychiatric services, treating people with schizophrenia. Participants: Inpatients or outpatients with schizophrenia, on continuing, stable antipsychotic medication, with persistent negative symptoms at a criterion level of severity. Interventions: Eligible participants were randomised 1 : 1 to treatment with either placebo (one capsule) or 20 mg of citalopram per day for 48 weeks, with the clinical option at 4 weeks to increase the daily dosage to 40 mg of citalopram or two placebo capsules for the remainder of the study. Main outcome measures: The primary outcomes were quality of life measured at 12 and 48 weeks assessed using the Heinrich’s Quality of Life Scale, and negative symptoms at 12 weeks measured on the negative symptom subscale of the Positive and Negative Syndrome Scale. Results: No therapeutic benefit in terms of improvement in quality of life or negative symptoms was detected for citalopram over 12 weeks or at 48 weeks, but secondary analysis suggested modest improvement in the negative symptom domain, avolition/amotivation, at 12 weeks (mean difference –1.3, 95% confidence interval –2.5 to –0.09). There were no statistically significant differences between the two treatment arms over 48-week follow-up in either the health economics outcomes or costs, and no differences in the frequency or severity of adverse effects, including corrected QT interval prolongation. Limitations: The trial under-recruited, partly because cardiac safety concerns about citalopram were raised, with the 62 participants recruited falling well short of the target recruitment of 358. Although this was the largest sample randomised to citalopram in a randomised controlled trial of antidepressant augmentation for negative symptoms of schizophrenia and had the longest follow-up, the power of statistical analysis to detect significant differences between the active and placebo groups was limited. Conclusion: Although adjunctive citalopram did not improve negative symptoms overall, there was evidence of some positive effect on avolition/amotivation, recognised as a critical barrier to psychosocial rehabilitation and achieving better social and community functional outcomes. Comprehensive assessment of side-effect burden did not identify any serious safety or tolerability issues. The addition of citalopram as a long-term prescribing strategy for the treatment of negative symptoms may merit further investigation in larger studies. Future work: Further studies of the viability of adjunctive antidepressant treatment for negative symptoms in schizophrenia should include appropriate safety monitoring and use rating scales that allow for evaluation of avolition/amotivation as a discrete negative symptom domain. Overcoming the barriers to recruiting an adequate sample size will remain a challenge. Trial registration: European Union Drug Regulating Authorities Clinical Trials (EudraCT) number 2009-009235-30 and Current Controlled Trials ISRCTN42305247. Funding: This project was funded by the NIHR Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 20, No. 29. See the NIHR Journals Library website for further project information.
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- 2016
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8. Variation in compulsory psychiatric inpatient admission in England: a cross-sectional, multilevel analysis
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Scott Weich, Orla McBride, Liz Twigg, Patrick Keown, Eva Cyhlarova, David Crepaz-Keay, Helen Parsons, Jan Scott, and Kamaldeep Bhui
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cross-sectional analysis ,multilevel analysis ,ethnicity ,age ,socioeconomic deprivation ,geographical variance ,Public aspects of medicine ,RA1-1270 ,Medicine (General) ,R5-920 - Abstract
Background: Rates of compulsory admission have increased in England in recent decades, and this trend is accelerating. Studying variation in rates between people and places can help identify modifiable causes. Objectives: To quantify and model variances in the rate of compulsory admission in England at different spatial levels and to assess the extent to which this was explained by characteristics of people and places. Design: Cross-sectional analysis using multilevel statistical modelling. Setting: England, including 98% of Census lower layer super output areas (LSOAs), 95% of primary care trusts (PCTs), 93% of general practices and all 69 NHS providers of specialist mental health services. Participants: 1,287,730 patients. Main outcome measure: The study outcome was compulsory admission, defined as time spent in an inpatient mental illness bed subject to the Mental Health Act (2007) in 2010/11. We excluded patients detained under sections applying to emergency assessment only (including those in places of safety), guardianship or supervision of community treatment. The control group comprised all other users of specialist mental health services during the same period. Data sources: The Mental Health Minimum Data Set (MHMDS). Data on explanatory variables, characterising each of the spatial levels in the data set, were obtained from a wide range of sources, and were linked using MHMDS identifiers. Results: A total of 3.5% of patients had at least one compulsory admission in 2010/11. Of (unexplained) variance in the null model, 84.5% occurred between individuals. Statistically significant variance occurred between LSOAs [6.7%, 95% confidence interval (CI) 6.2% to 7.2%] and provider trusts (6.9%, 95% CI 4.3% to 9.5%). Variances at these higher levels remained statistically significant even after adjusting for a large number of explanatory variables, which together explained only 10.2% of variance in the study outcome. The number of provider trusts whose observed rate of compulsory admission differed from the model average to a statistically significant extent fell from 45 in the null model to 20 in the fully adjusted model. We found statistically significant associations between compulsory admission and age, gender, ethnicity, local area deprivation and ethnic density. There was a small but statistically significant association between (higher) bed occupancy and compulsory admission, but this was subsequently confounded by other covariates. Adjusting for PCT investment in mental health services did not improve model fit in the fully adjusted models. Conclusions: This was the largest study of compulsory admissions in England. While 85% of the variance in this outcome occurred between individuals, statistically significant variance (around 7% each) occurred between places (LSOAs) and provider trusts. This higher-level variance in compulsory admission remained largely unchanged even after adjusting for a large number of explanatory variables. We were constrained by data available to us, and therefore our results must be interpreted with caution. We were also unable to consider many hypotheses suggested by the service users, carers and professionals who we consulted. There is an imperative to develop and evaluate interventions to reduce compulsory admission rates. This requires further research to extend our understanding of the reasons why these rates remain so high. Funding: The National Institute for Health Research Health Services and Delivery Research programme.
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- 2014
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9. Development and evaluation of a personalised sleep care plan on child and adolescent in-patient mental health wards
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Kirstie N. Anderson, Rod Bowles, Christine Fyfe, Ron Weddle, and Patrick Keown
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Education and training ,sleep–wake disorders ,risk assessment ,psychiatric nursing ,mental health services ,Psychiatry ,RC435-571 - Abstract
Aims and method The study evaluated a package of measures to improve sleep on psychiatric wards admitting patients from children and young people's services (CYPS). Sleep disturbance has significant impact on adolescent mental health, and in-patient wards can directly cause sleep disturbance, independent of the problem that led to admission. We developed a CYPS-specific package (TeenSleepWell) that promoted a better sleep environment, enhanced staff education about sleep, screened for sleep disorders, and raised awareness of benefits and side-effects of hypnotics. This included personalised sleep care plans that allowed a protected 8 h sleep period when safe. Results Evaluation over 2 years showed enhanced in-patient care: 57% of patients were able to have a protected sleep period. There was no increase in adverse events and there was a decrease in hypnotics issued. Clinical implications Improving sleep during in-patient CYPS admissions is possible and personalised sleep care plan should be a care standard.
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10. Expanding Access to Open Environmental Data: Advancements and Next Steps
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Denis S. Willett, Brian White, Tom Augspurger, Jonathan Brannock, Jenny Dissen, Patrick Keown, Otis B. Brown, and Adrienne Simonson
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Atmospheric Science - Published
- 2022
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11. Effects of ethnic density on the risk of compulsory psychiatric admission for individuals attending secondary care mental health services: evidence from a large-scale study in England
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Scott Weich, David Crepaz-Keay, Eva Cyhlarova, Jan Scott, Craig Duncan, Helen Parsons, Liz Twigg, Orla McBride, Patrick Keown, and Kamaldeep Bhui
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HT Communities. Classes. Races ,business.industry ,common ,common.demographic_type ,Mental Health Act ,Ethnic group ,Odds ratio ,Census ,Population density ,Mental health ,030227 psychiatry ,03 medical and health sciences ,Psychiatry and Mental health ,0302 clinical medicine ,Scale (social sciences) ,RA Public aspects of medicine ,Medicine ,030212 general & internal medicine ,business ,RA ,Applied Psychology ,RC ,Demography ,White British - Abstract
Background Black, Asian and minority ethnicity groups may experience better health outcomes when living in areas of high own-group ethnic density – the so-called ‘ethnic density’ hypothesis. We tested this hypothesis for the treatment outcome of compulsory admission. Methods Data from the 2010–2011 Mental Health Minimum Dataset (N = 1 053 617) was linked to the 2011 Census and 2010 Index of Multiple Deprivation. Own-group ethnic density was calculated by dividing the number of residents per ethnic group for each lower layer super output area (LSOA) in the Census by the LSOA total population. Multilevel modelling estimated the effect of own-group ethnic density on the risk of compulsory admission by ethnic group (White British, White other, Black, Asian and mixed), accounting for patient characteristics (age and gender), area-level deprivation and population density. Results Asian and White British patients experienced a reduced risk of compulsory admission when living in the areas of high own-group ethnic density [odds ratios (OR) 0.97, 95% credible interval (CI) 0.95–0.99 and 0.94, 95% CI 0.93–0.95, respectively], whereas White minority patients were at increased risk when living in neighbourhoods of higher own-group ethnic concentration (OR 1.18, 95% CI 1.11–1.26). Higher levels of own-group ethnic density were associated with an increased risk of compulsory admission for mixed-ethnicity patients, but only when deprivation and population density were excluded from the model. Neighbourhood-level concentration of own-group ethnicity for Black patients did not influence the risk of compulsory admission. Conclusions We found only minimal support for the ethnic density hypothesis for the treatment outcome of compulsory admission to under the Mental Health Act.
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- 2023
12. The Penrose hypothesis in the second half of the 20th century : investigating the relationship between psychiatric bed numbers and the prison population in England between 1960 and 2018-2019
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Georgina Wild, Ross Alder, Scott Weich, Iain McKinnon, and Patrick Keown
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Psychiatry and Mental health ,mental disorders ,virus diseases ,social sciences ,behavioral disciplines and activities - Abstract
BackgroundNHS Psychiatric beds comprise mental illness and intellectual disability beds. Penrose hypothesised that the number of psychiatric in-patients was inversely related to prison population size.AimsTo ascertain whether the Penrose hypothesis held true in England between 1960 and 2018–2019.MethodA time-series analysis explored the association between total prison population and NHS psychiatric beds; this was also tested for the male and female prison populations, using non-psychiatric beds as a comparator. Associations were explored with time lags of up to 20 years. Linear regression was conducted to estimate the size of the effect of bed closures.ResultsNHS psychiatric beds decreased 93% and the prison population increased 208%. A strong (r =−0.96) and highly significant negative correlation between these changes was found. Annual reduction in psychiatric bed numbers was associated with an increase in prison population, strongest at a lag of 10 years. The closure of mental illness and intellectual disability beds was associated with increases in female prisoners 10 years later. The only significant explanatory variable for the increase in male prison population was intellectual disability bed reduction.ConclusionsThe Penrose hypothesis held true between 1960 and 2018–2019 in England: psychiatric bed closures were associated with increases in prison population up to 10 years later. For every 100 psychiatric beds closed, there were 36 more prisoners 10 years later: 3 more female prisoners and 33 more male prisoners. Our results suggest that the dramatic increase in the female prison population may relate to the closure of NHS beds.
- Published
- 2022
13. Understanding increasing rates of psychiatric hospital detentions in England : development and preliminary testing of an explanatory model
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Swaran P. Singh, David Crepaz-Keay, Clementine Maddock, Stella Branthonne-Foster, Rebecca M. Jones, Sonia Johnson, Lottie Millett, Brynmor Lloyd-Evans, Scott Weich, Luke Sheridan Rains, Patrick Keown, James B. Kirkbride, Shubulade Smith, and Natasha Lyons
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medicine.medical_specialty ,media_common.quotation_subject ,Mental Health Act ,Explanatory model ,03 medical and health sciences ,0302 clinical medicine ,mental health act ,medicine ,Psychiatric hospital ,030212 general & internal medicine ,Psychiatry ,media_common ,risk assessment ,Ecological study ,psychiatry and law ,Mental health ,030227 psychiatry ,Psychiatry and Mental health ,Austerity ,Service (economics) ,Papers ,In-patient treatment ,Risk assessment ,Psychology ,detentions ,RC - Abstract
Background The steep rise in the rate of psychiatric hospital detentions in England is poorly understood. Aims To identify explanations for the rise in detentions in England since 1983; to test their plausibility and support from evidence; to develop an explanatory model for the rise in detentions. Method Hypotheses to explain the rise in detentions were identified from previous literature and stakeholder consultation. We explored associations between national indicators for potential explanatory variables and detention rates in an ecological study. Relevant research was scoped and the plausibility of each hypothesis was rated. Finally, a logic model was developed to illustrate likely contributory factors and pathways to the increase in detentions. Results Seventeen hypotheses related to social, service, legal and data-quality factors. Hypotheses supported by available evidence were: changes in legal approaches to patients without decision-making capacity but not actively objecting to admission; demographic changes; increasing psychiatric morbidity. Reductions in the availability or quality of community mental health services and changes in police practice may have contributed to the rise in detentions. Hypothesised factors not supported by evidence were: changes in community crisis care, compulsory community treatment and prescribing practice. Evidence was ambiguous or lacking for other explanations, including the impact of austerity measures and reductions in National Health Service in-patient bed numbers. Conclusions Better data are needed about the characteristics and service contexts of those detained. Our logic model highlights likely contributory factors to the rise in detentions in England, priorities for future research and potential policy targets for reducing detentions.
- Published
- 2020
14. Moving beyond randomized controlled trials in the evaluation of compulsory community treatment
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Orla McBride, David Crepaz-Keay, Helen Parsons, Swaran P. Singh, Craig Duncan, Patrick Keown, Liz Twigg, Scott Weich, Jason Madan, Kamaldeep Bhui, Sarah-Jane Fenton, Graham Moon, and Alastair Canaway
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Clinical effectiveness ,randomised controlled trials ,law.invention ,03 medical and health sciences ,Randomized controlled trial ,law ,compulsory community treatment ,medicine ,Humans ,realist evaluation ,Research evidence ,Randomized Controlled Trials as Topic ,Medical education ,Geography ,030503 health policy & services ,Health Policy ,clinical effectiveness ,Mental Disorders ,Public Health, Environmental and Occupational Health ,Mental illness ,medicine.disease ,Community Mental Health Services ,mental health policy ,0305 other medical science ,Psychology ,RA - Abstract
Compulsory community treatment for people with severe mental illness remains controversial due to conflicting research evidence. Recently, there have been challenges to the conventional view that trial‐based evidence should take precedence. This paper adds to these challenges in three ways. First, it emphasizes the need for critiques of trials to engage with conceptual and not just technical issues. Second, it develops a critique of trials centred on both how we can have knowledge and what it is we can have knowledge of. Third, it uses this critique to develop a research strategy that capitalizes on the information in large‐scale datasets.\ud \ud
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- 2020
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15. Referrals to a mental health criminal justice Liaison and diversion team in the North East of England
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Hannah M. Murphy, Christopher Rosenbrier, Alicia Lyall, Dannielle McKenna, I McKinnon, Amii Soulsby, Patrick Keown, and Keith Reid
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Police custody ,05 social sciences ,North east ,Criminology ,Mental illness ,medicine.disease ,Mental health ,Psychiatry and Mental health ,Clinical Psychology ,050501 criminology ,medicine ,Psychology ,0505 law ,Complex needs ,Criminal justice - Abstract
There is growing interest in the health correlates of people detained in police custody, and a number of innovations have been introduced to try to meet the complex needs of detainees. The ...
- Published
- 2018
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16. Amisulpride augmentation of clozapine for treatment-refractory schizophrenia: a double-blind, placebo-controlled trial
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Carol Paton, Zachary Fitzgerald, Louise Marston, Patrick Keown, Thomas R. E. Barnes, Rameez Zafar, Khalid Iqbal, Mariwan Husni, Peter M. Haddad, Vineet Singh, Pavel Fridrich, Raj Kumar, Verity C. Leeson, Tim Amos, Hemant Bagalkote, and David Osborn
- Subjects
clozapine augmentation ,medicine.medical_specialty ,STRATEGIES ,medicine.medical_treatment ,Placebo-controlled study ,NEGATIVE SYMPTOMS ,Double blind ,03 medical and health sciences ,0302 clinical medicine ,Refractory ,Internal medicine ,RISPERIDONE ,MANAGEMENT ,medicine ,Amisulpride ,RATING-SCALE ,QUETIAPINE ,Antipsychotic ,Pharmacology, Toxicology and Pharmaceutics (miscellaneous) ,METAANALYSIS ,Clozapine ,Psychiatry ,Science & Technology ,clozapine ,business.industry ,Treatment refractory ,COMBINATIONS ,medicine.disease ,antipsychotic medication ,030227 psychiatry ,amisulpride ,Schizophrenia ,Original Article ,Psychology (miscellaneous) ,business ,Life Sciences & Biomedicine ,treatment-resistant schizophrenia ,030217 neurology & neurosurgery ,medicine.drug - Abstract
Background:A second antipsychotic is commonly added to clozapine to treat refractory schizophrenia, notwithstanding the limited evidence to support such practice.Methods:The efficacy and adverse effects of this pharmacological strategy were examined in a double-blind, placebo-controlled, 12-week randomized trial of clozapine augmentation with amisulpride, involving 68 adults with treatment-resistant schizophrenia and persistent symptoms despite a predefined trial of clozapine.Results:There were no statistically significant differences between the amisulpride and placebo groups on the primary outcome measure (clinical response defined as a 20% reduction in total Positive and Negative Syndrome Scale score) or other mental state measures. However, the trial under recruited and was therefore underpowered to detect differences in the primary outcome, meaning that acceptance of the null hypothesis carries an increased risk of type II error. The findings suggested that amisulpride-treated participants were more likely to fulfil the clinical response criterion, odds ratio 1.17 (95% confidence interval 0.40–3.42) and have a greater reduction in negative symptoms, but these numerical differences were not statistically significant and only evident at 12 weeks. A significantly higher proportion of participants in the amisulpride group had at least one adverse event compared with the control group ( p = 0.014), and these were more likely to be cardiac symptoms.Conclusions:Treatment for more than 6 weeks may be required for an adequate trial of clozapine augmentation with amisulpride. The greater side-effect burden associated with this treatment strategy highlights the need for safety and tolerability monitoring, including vigilance for indicators of cardiac abnormalities, when it is used in either a clinical or research setting.
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- 2018
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17. A pilot to assess the feasibility and potential clinical utility of enhanced sleep management on inpatient wards in a mental health trust
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Patrick Keown, Ambrina Roshi, Rod Bowles, Rose McGowan, Sophie Connolly, Kirstie N. Anderson, Lauren Roberts, Ron Weddle, and Stuart Watson
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ePoster Presentations ,Sleep disorder ,medicine.medical_specialty ,Rehabilitation ,medicine.drug_class ,business.industry ,medicine.medical_treatment ,Trust management (managerial science) ,medicine.disease ,Quality Improvement ,Mental health ,Hypnotic ,Psychiatry and Mental health ,medicine ,Insomnia ,Physical therapy ,Sleep (system call) ,medicine.symptom ,business ,Neurorehabilitation - Abstract
AimsTo assess the feasibility and utility of introducing the following changes on to in-patient units:Structural and cultural adaptation to create a sleep friendly ward environmentA “Protected Sleep Time” between midnight and 6amRoutine screening for sleep disorders, including obstructive sleep apnoea and restless leg syndromeBackgroundInsomnia and other sleep disturbances are cause, correlate and consequence of psychiatric disorders. Routine hourly night time observations, ward noise, bright lights at night time, sleep disorders, insufficient exercise, insufficient day light exposure, too much caffeine and inappropriate psychotropic use are all causes of disturbed sleep (Horne 2018).MethodSeven wards participated in a pilot (SleepWell). These consisted of one male and two female Acute Wards (General Adult), a High Dependency Unit, a Neurorehabilitation ward, an in-patient dementia service and one rehabilitation ward. These wards were supported via an existing trust management structure and the pilot was specifically supported by two trust managers (RW and RB) and by a clinical director (PK). The expectation was that each ward would identify a sleep champion from existing staff to facilitate the changes. A “product” was developed which identified core sleep management features but, in addition, wards were not confined to these. The existing policy that all inpatients should be checked each hour over night was suspended for the pilot wards and the patients had protected sleep time (PST) if the MDT agreed that it was clinically appropriate.Quantitative and qualitative techniques were used to identify facilitators of change, impact on sleep and, outcome.ResultProtected sleep was viewed positively by all staff and approximately 50% of patients on the pilot wards were able to have PST at some point in their admission. Routine sleep disorder assessments were harder to implement and 33% of patients were screened. There were no deaths or significant events on patients due to PST. Hypnotic use on the pilot wards reduced. It is anticipated that PST where it is safe will be rolled out across all adult and old age wards in the trust.ConclusionWith support, it has been feasible to change many aspects of sleep management across a breadth of inpatient units in a large NHS trust.
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- 2021
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18. Evaluating the effects of Community Treatment Orders (CTOs) in England using the Mental Health Services Dataset (MHSDS):protocol for a national, population-based study
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Craig Duncan, Liz Twigg, David Crepaz-Keay, Alastair Canaway, Helen Parsons, Jason Madan, Orla McBride, Swaran P. Singh, Kamaldeep Bhui, Scott Weich, Patrick Keown, and Graham Moon
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Mental Health Services ,medicine.medical_specialty ,Population ,Context (language use) ,Health Services Accessibility ,quality in health care ,Treatment and control groups ,03 medical and health sciences ,0302 clinical medicine ,Health care ,Protocol ,Humans ,Medicine ,030212 general & internal medicine ,education ,Health policy ,Medicine(all) ,education.field_of_study ,Geography ,business.industry ,Mental Disorders ,Multilevel model ,health policy ,General Medicine ,Mental health ,Community Mental Health Services ,030227 psychiatry ,Involuntary Treatment, Psychiatric ,Mental Health ,England ,Research Design ,Family medicine ,Commitment of Mentally Ill ,Observational study ,business - Abstract
IntroductionSupervised community treatment (SCT) for people with serious mental disorders has become accepted practice in many countries around the world. In England, SCT was adopted in 2008 in the form of community treatment orders (CTOs). CTOs have been used more than expected, with significant variations between people and places. There is conflicting evidence about the effectiveness of SCT; studies based on randomised controlled trials (RCTs) have suggested few positive impacts, while those employing observational designs have been more favourable. Robust population-based studies are needed, because of the ethical challenges of undertaking further RCTs and because variation across previous studies may reflect the effects of sociospatial context on SCT outcomes. We aim to examine spatial and temporal variation in the use, effectiveness and cost of CTOs in England through the analysis of routine administrative data.Methods and analysisFour years of data from the Mental Health Services Dataset (MHSDS) will be analysed using multilevel models. Models based on all patients eligible for CTOs will be used to explore variation in their use. A subset of CTO-eligible patients comprising a treatment group (CTO patients) and a matched control group (non-CTO patients) will be used to examine variation in the association between CTO use and study outcomes. Primary outcome will be total time in hospital. Secondary outcomes will include time to first readmission and mortality. Outputs from these models will be used to populate predictive models of healthcare resource use.Ethics and disseminationEthical approval has been granted by the National Health Service Data Access and Advisory Group and Warwick University. To ensure patient confidentiality and to meet data governance requirements, analyses will be carried out in a secure microdata laboratory using de-identified data. Study findings will be disseminated through academic channels and shared with mental health policy-makers and other stakeholders.
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- 2018
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19. Changes in the use of the Mental Health Act 1983 in England 1984/85 to 2015/16
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Hannah M. Murphy, I McKinnon, Patrick Keown, and Dannielle McKenna
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medicine.medical_specialty ,media_common.quotation_subject ,Mental Health Act ,Population ,Legislation ,Prison ,Odds ,03 medical and health sciences ,0302 clinical medicine ,Political science ,medicine ,Humans ,030212 general & internal medicine ,Psychiatry ,education ,media_common ,Bed Occupancy ,education.field_of_study ,Risk Management ,Mental Disorders ,Legislature ,Mental health ,Community Mental Health Services ,030227 psychiatry ,Hospitalization ,Psychiatry and Mental health ,England ,National archives ,Commitment of Mentally Ill - Abstract
BackgroundConcerns have been raised about the increase in the use of involuntary detentions under the Mental Health Act in England over a number of years, and whether this merits consideration of legislative change.AimsTo investigate changes in the rate of detentions under Part II (civil) and Part III (forensic) sections of the Mental Health Act in England between 1984 and 2016.MethodRetrospective analysis of data on involuntary detentions from the National Archives and NHS Digital. Rates per 100 000 population were calculated with percentage changes. The odds of being formally admitted to a National Health Service hospital compared with a private hospital were calculated for each year.ResultsRates of detention have at least trebled since the 1980s and doubled since the 1990s. This has been because of a rise in Part II (civil) sections. Although the overall rate of detentions under Part III (forensic) sections did not rise, transfers from prison increased and detentions by the courts reduced. The odds of being detained in a private hospital increased fivefold.ConclusionsThe move to community-based mental health services in England has paradoxically led to an increase in the number of people being detained in hospital each year, and in particular an inexorable rise in involuntary admissions. This is likely to be partly because of improved case finding with an increased focus on treatment and risk management, and partly because of changes in legislation. An increasing proportion of this government-funded care is being provided by private hospitals.Declaration of interestNone.
- Published
- 2018
20. Community treatment orders: an analysis of the first five years of use in England
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Liam Trevithick, Sunil Nodiyal, Jane Carlile, and Patrick Keown
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education.field_of_study ,medicine.medical_specialty ,National Health Programs ,business.industry ,Population ,Declaration ,MEDLINE ,Mandatory Programs ,National health service ,Community Mental Health Services ,030227 psychiatry ,Hospitalization ,03 medical and health sciences ,Psychiatry and Mental health ,0302 clinical medicine ,England ,Family medicine ,Medicine ,Commitment of Mentally Ill ,Humans ,030212 general & internal medicine ,education ,business - Abstract
BackgroundCommunity treatment orders (CTOs) were introduced in England in 2008.AimsTo measure the rate of CTO use in England during the first 5 years following introduction.MethodThe number of involuntary detentions and CTOs in National Health Service (NHS) hospital trusts was collected between 2009 and 2014. Rates of CTO use and the ratio of CTOs to detentions on admission were calculated, and how these varied between trusts.ResultsThe number of new CTOs each year ranged between 3834 and 4647. The number subject to a CTO per 100 000 population increased from 6.4 in 2009/10 to 10.0 in 2013/14. There was variation between NHS trusts in the use of CTOs when compared with the number of involuntary detentionsConclusionsThe number of patients on CTOs increased year on year. Those on forensic sections were more likely to be discharged on a CTO than those on civil sections. There was considerable variation in the pattern of use between hospitals.Declaration of interestNone.
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- 2018
21. Is the Number of Mentally Disordered Offenders Appearing in Front of the Courts and in Prison Linked with the Rate of Civil Detentions and the Closure of Psychiatric Beds? Data from 1984-2016 in England
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Hannah M. Murphy, Dannielle McKenna, Patrick Keown, and Iain McKinnon
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Prison population ,medicine.medical_specialty ,media_common.quotation_subject ,Mental Health Act ,Declaration ,Prison ,social sciences ,Mental illness ,medicine.disease ,Test (assessment) ,Secondary analysis ,Political science ,medicine ,population characteristics ,Closure (psychology) ,Psychiatry ,health care economics and organizations ,media_common - Abstract
Background, The current Mental Health Act (MHA 1983) in England and Wales allows for two broad types of detentions in hospital: civil detentions under Part II; and forensic detentions under Part III. Concern has recently been expressed about the rising rate of detention. A strong association between the closure of mental illness beds and the rise in civil detentions has previously been reported. We will test whether there has been an association between the reduction of beds and the rate of forensic detentions, as well as the size of the prison population. We will explore any association between the rate of civil detentions and the rate of forensic detentions. Methods, Secondary analysis of routinely collected data with a time lagged analysis of time series of yearly rates of detention. Yearly rates of the prison population were also calculated. Forensic detentions were separated into prison transfers, court treatment orders, and court assessment orders. Findings, From 1984 until 2016 the rate of civil detention nearly tripled from 38.8 to 112.6 per 100,000 ( 191%) and the rate of prison transfers increased eightfold from 0.2 to 1.6 per 100,000 ( 710%). In contrast the rate of court treatment orders reduced by 39% from 2.3 to 1.4 per 100,000. There was an association between the reduction of psychiatric beds and the increase in prison transfers, and between the increase in civil detentions and the reduction in court orders. Interpretation, The closure of psychiatric beds, which has occurred at the same time as a substantial increase in the prison population, has been associated with a subsequent increase in the need for patients to be transferred from prison to hospital for treatment. The increase in civil detentions which has occurred over the thirty years of the study has been associated with a reduction in the rate of courts detaining people who have committed serious crimes to hospital. Funding Statement: "none" Declaration of Interests: "no conflict of interests identified for any author" Ethics Approval Statement: "not applicable as this was a secondary analysis of routinely collected data."
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- 2018
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22. Mental health clustering and diagnosis in psychiatric in-patients
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Patrick Keown, Jon Painter, and Liam Trevithick
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Psychosis ,medicine.medical_specialty ,education.field_of_study ,business.industry ,Population ,medicine.disease ,Mental health ,Personality disorders ,Original Papers ,030227 psychiatry ,03 medical and health sciences ,Psychiatry and Mental health ,0302 clinical medicine ,Mood disorders ,medicine ,030212 general & internal medicine ,Medical diagnosis ,Psychiatry ,business ,education ,Anxiety disorder ,Superclass - Abstract
Aims and methodThis paper investigates the relationship between cluster (Mental Health Clustering Tool, MHCT) and diagnosis in an in-patient population. We analysed the diagnostic make-up of each cluster and the clinical utility of the diagnostic advice in the Department of Health's Mental Health Clustering Booklet. In-patients discharged from working-age adult and older people's services of a National Health Service trust over 1 year were included. Cluster on admission was compared with primary diagnosis on discharge.ResultsOrganic, schizophreniform, anxiety disorder and personality disorders aligned to one superclass cluster. Alcohol and substance misuse, and mood disorders distributed evenly across psychosis and non-psychosis superclass clusters. Two-thirds of diagnoses fell within the MHCT ‘likely’ group and a tenth into the ‘unlikely’ group.Clinical implicationsCluster and diagnosis are best viewed as complimentary systems to describe an individual's needs. Improvements are suggested to the MHCT diagnostic advice in in-patient settings. Substance misuse and affective disorders have a more complex distribution between superclass clusters than all other broad diagnostic groups.
- Published
- 2015
23. M11. Long-Term Antidepressant Treatment for Negative Symptoms in Schizophrenia: The ACTIONS Study
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Shajahan Ismail, Shôn Lewis, Patrick Keown, Manoj Kumar, Glyn Lewis, Rudresh Pathak, John R. Geddes, Helen Killaspy, Thomas R. E. Barnes, David S. Baldwin, Mike J. Crawford, Simon Taylor, David Osborn, Verity C. Leeson, Thomas J. Craig, and Carol Paton
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medicine.medical_specialty ,business.industry ,Citalopram ,medicine.disease ,Psychiatry and Mental health ,Abstracts ,Pharmacotherapy ,Schizophrenia ,Medicine ,Antidepressant ,Apathy ,medicine.symptom ,business ,Adverse effect ,Psychiatry ,Adverse drug reaction ,Avolition ,Clinical psychology ,medicine.drug - Abstract
Background: The negative symptoms of schizophrenia represent deficiencies in emotional responsiveness, motivation and socialization that tend to be persistent despite standard antipsychotic treatment. Two sub-domains of expressive deficits (affective flattening and poverty of speech) and avolition-amotivation for daily-life and social activities (apathy, amotivation and asociality) are recognized. Reviews of randomized controlled trials of adjunctive antidepressant treatment have concluded that the combination of antipsychotics and antidepressants may be effective in treating the negative symptoms of schizophrenia, but the amount and quality of the evidence available do not allow for any robust conclusion about the potential risks and benefits of such a strategy.
- Published
- 2017
24. SU11. Amisulpride Augmentation of Clozapine for Treatment-Refractory Schizophrenia: The AMICUS Study
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Rameez Zafar, Khalid Iqbal, Leeson, T Amos, Raj Kumar, Louise Marston, Peter M. Haddad, Pavel Fridrich, Carol Paton, Patrick Keown, Hemant Bagalkote, Singh, Thomas R. E. Barnes, David Osborn, Zachary Fitzgerald, and Mariwan Husni
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medicine.medical_specialty ,Psychotherapist ,Positive and Negative Syndrome Scale ,Treatment refractory ,medicine.disease ,03 medical and health sciences ,Psychiatry and Mental health ,Abstracts ,0302 clinical medicine ,Pharmacotherapy ,Schizophrenia ,030220 oncology & carcinogenesis ,medicine ,Amisulpride ,Psychiatry ,Psychology ,030217 neurology & neurosurgery ,Clozapine ,medicine.drug - Abstract
Background: In around a third of people with schizophrenia, the illness responds poorly to standard treatment with antipsychotic medication. Clozapine is the only antipsychotic medication with robust evidence for efficacy in strictly defined treatment-resistant schizophrenia, but even then, an adequate response is seen in only 30%–60% of patients. When a trial of clozapine proves to be insufficient, clinicians commonly add a second antipsychotic, although robust evidence to justify this practice, with regard to the potential benefits and risks, is lacking.
- Published
- 2017
25. Variation in compulsory psychiatric inpatient admission in England: a cross-classified, multilevel analysis
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Liz Twigg, Orla McBride, Kamaldeep Bhui, Craig Duncan, Scott Weich, Helen Parsons, David Crepaz-Keay, Eva Cyhlarova, Jan Scott, and Patrick Keown
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Adult ,Male ,Mental Health Services ,medicine.medical_specialty ,Adolescent ,Cross-sectional study ,Population ,Mental Health Act ,Psychological intervention ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,Age Distribution ,medicine ,Humans ,030212 general & internal medicine ,Sex Distribution ,Psychiatry ,education ,Biological Psychiatry ,Aged ,Aged, 80 and over ,Minimum Data Set ,education.field_of_study ,Inpatients ,Geography ,business.industry ,Mental Disorders ,Multilevel model ,Middle Aged ,Mental health ,030227 psychiatry ,Psychiatry and Mental health ,Involuntary Treatment, Psychiatric ,Cross-Sectional Studies ,Logistic Models ,England ,Involuntary treatment ,RA Public aspects of medicine ,Multilevel Analysis ,Female ,business - Abstract
Background The increasing rate of compulsory admission to psychiatric inpatient beds in England is worrying. Studying variation between places and services could be key to identifying targets for interventions to reverse this trend. We modelled spatial variation in compulsory admissions in England using national patient-level data and quantified the extent to which patient, local-area, and service-setting characteristics accounted for this variation. Methods This study is a cross-sectional, multilevel analysis of the 2010–11 Mental Health Minimum Data Set (MHMDS). Data from eight provider trusts were excluded, including three independent provider trusts that lacked spatial identification codes. We excluded patients detained under sections of the Mental Health Act concerned only with conveyance to, or assessment in, a registered Place of Safety, or for short-term (≤72 h) assessment only, as these do not in themselves necessarily mean that the person will be admitted to an inpatient mental health bed. MHMDS contained reasonably complete data for a limited number of patient characteristics, namely age, sex, and ethnicity; however, several patient-level variables could not be included in our analysis because of high levels of missing data. Multilevel models were applied with MLwiN to estimate variation in compulsory admission, starting with null (unconditional) models that partitioned total variance in compulsory admission between each level in the model. The primary outcome was compulsory admission to a psychiatric inpatient bed, compared with people admitted voluntarily or receiving only community-based care. Findings Data were available for 1 238 188 patients, covering 64 National Health Service provider trusts (93%) and 31 865 census lower super output areas (LSOAs; 98%). 7·5% and 5·6% of the variance in compulsory admission occurred at LSOA level and provider trust levels, respectively, after adjusting for patient characteristics. Black patients were almost three times more likely to be admitted compulsorily than were white patients (odds ratio [OR] 2·94, 95% CI 2·90–2·98). Compulsory admission was greater in more deprived areas (OR 1·22, 1·18–1·27) and in areas with more non-white residents (OR 1·51, 1·43–1·59), after adjusting for confounders. Interpretation Rates of compulsory admission to inpatient psychiatric beds vary significantly between local areas and services, independent of patient, area, and service characteristics. Compulsory admission rates seem to reflect local factors, especially socioeconomic and ethnic population composition. Understanding how these factors condition access to, and use of, mental health care is likely to be important for developing interventions to reduce compulsion. Funding National Institute for Health Research Health Services and Delivery Research Programme.
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- 2017
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26. Place of safety orders in England: changes in use and outcome, 1984/5 to 2010/11
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Patrick Keown
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education.field_of_study ,business.industry ,Mental Health Act ,Population ,Absolute rate ,Annual change ,030227 psychiatry ,03 medical and health sciences ,Psychiatry and Mental health ,0302 clinical medicine ,Annual percentage rate ,Medicine ,Demographic economics ,030212 general & internal medicine ,education ,business - Abstract
Aims and methodTo detail changes in the use of place of safety orders in England, including the outcome of these detentions, using publicly available data.ResultsThere was a sixfold increase in the rate of the Mental Health Act Section 136 detentions to places of safety in hospitals between 1984 and 2011. The use of Section 135 and the rate of subsequent detention under Section 2 or 3 also increased, but the proportion of people detained fell as the absolute rate of detention increased. There was a wide variation between regions in the use of hospitals or police stations as places of safety. The change in the annual rate of detention under Section 136 was associated with the annual change in the population of England.Clinical implicationsThe increase in detentions to places of safety in hospitals may in part reflect their move from police cells. It may also reflect a real increase in overall rate of detention and possibly a change in the threshold for the use of Section 136 detentions.
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- 2013
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27. Authors' reply
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David Crepaz-Keay, Eva Cyhlarova, Jan Scott, Kamaldeep Bhui, Orla McBride, Liz Twigg, Patrick Keown, Helen Parsons, and Scott Weich
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Psychiatry and Mental health ,Ethnic group ,Sociology ,Meaning (existential) ,Epistemology - Published
- 2016
28. Too much detention? Street Triage and detentions under Section 136 Mental Health Act in the North-East of England: a descriptive study of the effects of a Street Triage intervention
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Patrick Keown, Eddy Newton, Diana Lyons, Graham Gibson, Jo French, I McKinnon, Jo Parry, Steve Cull, and Paul Brown
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Gerontology ,Adult ,Male ,Mental Health Services ,medicine.medical_specialty ,Adolescent ,Mental Health Act ,Population ,Psychological intervention ,State Medicine ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,Intervention (counseling) ,medicine ,Humans ,030212 general & internal medicine ,education ,0505 law ,Aged ,Retrospective Studies ,education.field_of_study ,business.industry ,Research ,Mental Disorders ,05 social sciences ,General Medicine ,Middle Aged ,Triage ,Mental health ,United Kingdom ,Mental Health ,Treatment Outcome ,Annual percentage rate ,Family medicine ,050501 criminology ,Commitment of Mentally Ill ,Female ,Descriptive research ,business - Abstract
Objectives To describe the impact of Street Triage (ST) on the number and rate of Section 136 Mental Health Act (S136) detentions in one NHS Mental Health and Disability Trust (Northumberland, Tyne and Wear (NTW)). Design Comparative descriptive study of numbers and rates of S136 detentions prior to and following the introduction of ST in NTW. More detailed data were obtained from one local authority in the NTW area. Setting NTW, a secondary care NHS Foundation Trust providing mental health and disability services in the north-east of England, in conjunction with Northumbria Police Service. Participants People being detained under S136 Mental Health Act (MHA). Routine data on S136 detentions and ST interventions were obtained from NTW, Northumbria Police, Sunderland Hospitals NHS Foundation Trust and Sunderland Local Authority. Interventions Introduction of a ST service in NTW. The main outcome measures were routinely collected data on the number and rate of ST interventions as well as patterns of the numbers and rates of S136 detentions. These were collected retrospectively. Results The annual rate of S136 detentions reduced by 56% in the first year of ST (from 59.8 per 100 000 population to 26.4 per 100 000). There was a linear relationship between the rate of ST in each locality and the reduction in rate of S136 detentions. There were 1623 ST contacts in the first 3 localities to have a ST service during its first year; there were also 403 fewer S136 detentions. Data from Sunderland indicate a 78% reduction in S136 use and a significant reduction in the number and proportion of adult admissions that originated from S136 detentions. Conclusions There is evidence to support the hypothesis that ST decreases the rate of s136 detention. When operating across the whole of NTW, ST resulted in 50 fewer S136 detentions a month, which represents a substantial reduction.
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- 2016
29. Antidepressant controlled trial for negative symptoms in schizophrenia (ACTIONS): a double-blind, placebo-controlled, randomised clinical trial
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Patrick Keown, Céire Costelloe, Shajahan Ismail, Shôn Lewis, David Osborn, Glyn Lewis, John R. Geddes, Verity C. Leeson, Noemi Kiss, Rudresh Pathak, Thomas R. E. Barnes, Manoj Kumar, David S. Baldwin, Mike J. Crawford, Tom K. J. Craig, Judit Simon, Carol Paton, Simon Taylor, Helen Killaspy, and Department of Health
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Male ,Cost-Benefit Analysis ,law.invention ,0807 Library And Information Studies ,0302 clinical medicine ,Randomized controlled trial ,law ,media_common ,Positive and Negative Syndrome Scale ,Health Policy ,Drug Synergism ,Middle Aged ,Antidepressive Agents ,Treatment Outcome ,1117 Public Health And Health Services ,Tolerability ,lcsh:R855-855.5 ,Schizophrenia ,Health Policy & Services ,Antidepressive Agents, Second-Generation ,Drug Therapy, Combination ,Female ,Schizophrenic Psychology ,medicine.symptom ,Research Article ,Antipsychotic Agents ,Adult ,medicine.medical_specialty ,Consensus ,lcsh:Medical technology ,Citalopram ,Placebo ,03 medical and health sciences ,Double-Blind Method ,medicine ,Humans ,media_common.cataloged_instance ,European union ,Psychiatry ,Avolition ,Psychiatric Status Rating Scales ,business.industry ,medicine.disease ,030227 psychiatry ,Clinical trial ,0806 Information Systems ,Quality of Life ,Physical therapy ,business ,030217 neurology & neurosurgery - Abstract
BackgroundNegative symptoms of schizophrenia represent deficiencies in emotional responsiveness, motivation, socialisation, speech and movement. When persistent, they are held to account for much of the poor functional outcomes associated with schizophrenia. There are currently no approved pharmacological treatments. While the available evidence suggests that a combination of antipsychotic and antidepressant medication may be effective in treating negative symptoms, it is too limited to allow any firm conclusions.ObjectiveTo establish the clinical effectiveness and cost-effectiveness of augmentation of antipsychotic medication with the antidepressant citalopram for the management of negative symptoms in schizophrenia.DesignA multicentre, double-blind, individually randomised, placebo-controlled trial with 12-month follow-up.SettingAdult psychiatric services, treating people with schizophrenia.ParticipantsInpatients or outpatients with schizophrenia, on continuing, stable antipsychotic medication, with persistent negative symptoms at a criterion level of severity.InterventionsEligible participants were randomised 1 : 1 to treatment with either placebo (one capsule) or 20 mg of citalopram per day for 48 weeks, with the clinical option at 4 weeks to increase the daily dosage to 40 mg of citalopram or two placebo capsules for the remainder of the study.Main outcome measuresThe primary outcomes were quality of life measured at 12 and 48 weeks assessed using the Heinrich’s Quality of Life Scale, and negative symptoms at 12 weeks measured on the negative symptom subscale of the Positive and Negative Syndrome Scale.ResultsNo therapeutic benefit in terms of improvement in quality of life or negative symptoms was detected for citalopram over 12 weeks or at 48 weeks, but secondary analysis suggested modest improvement in the negative symptom domain, avolition/amotivation, at 12 weeks (mean difference –1.3, 95% confidence interval –2.5 to –0.09). There were no statistically significant differences between the two treatment arms over 48-week follow-up in either the health economics outcomes or costs, and no differences in the frequency or severity of adverse effects, including corrected QT interval prolongation.LimitationsThe trial under-recruited, partly because cardiac safety concerns about citalopram were raised, with the 62 participants recruited falling well short of the target recruitment of 358. Although this was the largest sample randomised to citalopram in a randomised controlled trial of antidepressant augmentation for negative symptoms of schizophrenia and had the longest follow-up, the power of statistical analysis to detect significant differences between the active and placebo groups was limited.ConclusionAlthough adjunctive citalopram did not improve negative symptoms overall, there was evidence of some positive effect on avolition/amotivation, recognised as a critical barrier to psychosocial rehabilitation and achieving better social and community functional outcomes. Comprehensive assessment of side-effect burden did not identify any serious safety or tolerability issues. The addition of citalopram as a long-term prescribing strategy for the treatment of negative symptoms may merit further investigation in larger studies.Future workFurther studies of the viability of adjunctive antidepressant treatment for negative symptoms in schizophrenia should include appropriate safety monitoring and use rating scales that allow for evaluation of avolition/amotivation as a discrete negative symptom domain. Overcoming the barriers to recruiting an adequate sample size will remain a challenge.Trial registrationEuropean Union Drug Regulating Authorities Clinical Trials (EudraCT) number 2009-009235-30 and Current Controlled Trials ISRCTN42305247.FundingThis project was funded by the NIHR Health Technology Assessment programme and will be published in full inHealth Technology Assessment; Vol. 20, No. 29. See the NIHR Journals Library website for further project information.
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- 2016
30. A rising tide: the increasing age and psychiatric length of stay for individuals with mild intellectual disabilities
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D Patil, Jan Scott, and Patrick Keown
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medicine.medical_specialty ,Pediatrics ,Cross-sectional study ,business.industry ,Incidence (epidemiology) ,Rehabilitation ,Retrospective cohort study ,medicine.disease ,Comorbidity ,Mental health ,Psychiatry and Mental health ,Neurology ,Arts and Humanities (miscellaneous) ,Mild intellectual disabilities ,Intellectual disability ,medicine ,Neurology (clinical) ,Young adult ,Psychiatry ,business - Abstract
Background It is unclear whether the substantial decline in number and duration of admissions for patients with intellectual disability (ID) have occurred uniformly over time with respect to age, gender, severity of disability, legal status and location of treatment. Method A retrospective analysis of NHS (National Health Service) admissions for ID and use of NHS ID beds in England between 1998/9 and 2007/8. Results NHS admissions for ID halved from 37 736 to 18 091, and admissions with a primary diagnosis of ID to beds reduced by 71% from 21 866 to 6420. This reduction was most marked among children with the result that the average age of those admitted increased from 26 years to 36 years. Mean length of stay shortened except for mild ID where it increased from 131 days to 244 days (the median increased from 6 days to 32 days). There was an 18% reduction in the number of patients with ID who were legally detained to NHS facilities but a 170% increase in those to private facilities (from 202 to 545). Conclusions The number of patients with ID admitted to NHS facilities, especially children, has fallen dramatically. There has been a marked shift towards legal detentions to private facilities. The most notable finding was the increased duration of admissions for those with mild ID, possibly indicating that substituting mainstream for specialist services for this group has had negative consequences.
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- 2012
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31. Book reviews
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Ronald Abramson, Sonja Levander, and Patrick Keown
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Psychiatry and Mental health - Published
- 2011
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32. Changes to mental healthcare for working age adults: impact of a crisis team and an assertive outreach team
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Stephen Niemiec, Mary Jane Tacchi, John Hughes, and Patrick Keown
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medicine.medical_specialty ,business.industry ,media_common.quotation_subject ,Mental Health Act ,Assertive outreach ,Bed Occupancy ,030227 psychiatry ,Mental healthcare ,03 medical and health sciences ,Psychiatry and Mental health ,0302 clinical medicine ,medicine ,Assertiveness ,030212 general & internal medicine ,Home treatment ,Working age ,Psychiatry ,business ,media_common - Abstract
Aims and MethodTo investigate changes to admissions, compulsory detentions, diagnosis, length of stay and suicides following introduction of crisis resolution home treatment and assertive outreach teams.ResultsThere was a 45% reduction in admissions with an increase in the median length of stay from 15.5 to 25 days. Bed occupancy fell by 22%. The number of suicides remained constant. Detentions under sections 2 and 3 of the Mental Health Act 1983 increased whereas those under sections 5(2) and 5(4) declined.Clinical ImplicationsThe introduction of crisis and assertive outreach teams was followed by a reduction in admissions, particularly short admissions. The impact differed according to gender (reduction in female bed occupancy). This and the increased length of stay need to be considered when determining the number of acute psychiatric beds needed.
- Published
- 2007
- Full Text
- View/download PDF
33. Psychoanalytic Group Therapy in an NHS Psychotherapy Department
- Author
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Patrick Keown, Sue Davison, and Anne Ward
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Service (business) ,050103 clinical psychology ,Psychotherapist ,Social Psychology ,Service delivery framework ,medicine.medical_treatment ,05 social sciences ,Audit ,050108 psychoanalysis ,Unit (housing) ,Group psychotherapy ,Psychiatry and Mental health ,Clinical Psychology ,Post war ,medicine ,0501 psychology and cognitive sciences ,Psychoanalytic theory ,Psychology ,Period (music) - Abstract
In this article we compare a recent audit of the group psychotherapy service at the Maudsley Hospital with Foulkes's description of the same Unit during his tenure there. During this time huge changes have occurred in the NHS (UK National Health Service) both in service delivery and in the way audit is carried out — the main reason why we believe that comparing the two time frames will be of interest to those working in this field. We will also present some more detailed findings from the more recent audit. To set the scene, a description is offered of how the service was organized at these two time points.
- Published
- 2007
- Full Text
- View/download PDF
34. Rates of voluntary and compulsory psychiatric in-patient treatment in England: an ecological study investigating associations with deprivation and demographics
- Author
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David Crepaz-Keay, Scott Weich, Eva Cyhlarova, Jan Scott, Patrick Keown, Helen Parsons, Lizbeth Ellen Twigg, Orla McBride, and Kamaldeep Bhui
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Adult ,Male ,Rural Population ,medicine.medical_specialty ,Demographics ,Adolescent ,Urban Population ,Ethnic group ,Compulsory treatment ,03 medical and health sciences ,Young Adult ,0302 clinical medicine ,London ,medicine ,Humans ,In patient ,030212 general & internal medicine ,Young adult ,Psychiatry ,Aged ,Aged, 80 and over ,Inpatients ,Geography ,business.industry ,Mental Disorders ,Ecological study ,Middle Aged ,Mental health ,030227 psychiatry ,Psychiatry and Mental health ,England ,Socioeconomic Factors ,Turnover ,Commitment of Mentally Ill ,Female ,business - Abstract
BackgroundIndividual variables and area-level variables have been identified as explaining much of the variance in rates of compulsory in-patient treatment.AimsTo describe rates of voluntary and compulsory psychiatric in-patient treatment in rural and urban settings in England, and to explore the associations with age, ethnicity and deprivation.MethodSecondary analysis of 2010/11 data from the Mental Health Minimum Dataset.ResultsAreas with higher levels of deprivation had increased rates of in-patient treatment. Areas with high proportions of adults aged 20–39 years had the highest rates of compulsory in-patient treatment as well as the lowest rates of voluntary in-patient treatment. Urban settings had higher rates of compulsory in-patient treatment and ethnic density was associated with compulsory treatment in these areas. After adjusting for age, deprivation and urban/rural setting, the association between ethnicity and compulsory treatment was not statistically significant.ConclusionsAge structure of the adult population and ethnic density along with higher levels of deprivation can account for the markedly higher rates of compulsory in-patient treatment in urban areas.
- Published
- 2015
- Full Text
- View/download PDF
35. The impact of severe mental illness, co-morbid personality disorders and demographic factors on psychiatric bed use
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Elizabeth Kuipers, Patrick Keown, and Frank Holloway
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Adult ,Hospitals, Psychiatric ,Male ,Mental Health Services ,medicine.medical_specialty ,Health (social science) ,Adolescent ,Social Psychology ,Epidemiology ,Chinese Classification of Mental Disorders ,media_common.quotation_subject ,Psychological intervention ,Comorbidity ,Personality Disorders ,Severity of Illness Index ,Prevalence of mental disorders ,Epidemiology of child psychiatric disorders ,Surveys and Questionnaires ,medicine ,Humans ,Personality ,Prospective Studies ,Psychiatry ,Aged ,Bed Occupancy ,Demography ,Retrospective Studies ,media_common ,Mental Disorders ,Length of Stay ,Middle Aged ,Mental illness ,medicine.disease ,Mental health ,Personality disorders ,United Kingdom ,Psychiatry and Mental health ,Female ,Psychology ,Clinical psychology - Abstract
The use of inpatient psychiatric services has been correlated with certain demographic and clinical variables. However, there is limited information about the impact of personality disorder. To describe the impact of severe mental illness, personality disorders and demographic variables on psychiatric bed use amongst people in contact with a Community Mental Health Team (CMHT). Two-year retrospective and 2-year prospective bed use by the caseload of one Community Mental Health Team. Psychotic disorders (odds ratio 2.7), personality disorders (OR 2.2), marital status (OR 2.1) and unemployment (OR 1.9) were significantly related to psychiatric admissions from community care. Gender, accommodation, drug and alcohol problems, and ethnicity were not. Psychosis, personality disorder and unemployment appear to have independent effects on psychiatric bed use. Patients with a combination of psychotic disorders and diffuse personality disorders were very high users of inpatient services. This suggests that this group have particular needs that community mental health teams find difficult to manage.
- Published
- 2005
- Full Text
- View/download PDF
36. The Eye of the Beholder: Ratings of Risk Using a Reliable Instrument and Identical Clinical Material
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Patrick Keown and Alec Buchanan
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medicine.medical_specialty ,Attitude of Health Personnel ,education ,Nurses ,Violence ,Risk Assessment ,behavioral disciplines and activities ,03 medical and health sciences ,0302 clinical medicine ,Clinical information ,medicine ,Humans ,Psychology ,030212 general & internal medicine ,Psychiatry ,Rate risk ,Risk management ,Psychological Tests ,Risk Management ,Health professionals ,business.industry ,Data Collection ,Mental Disorders ,Health Policy ,Significant difference ,Psychology, Medical ,Reproducibility of Results ,030227 psychiatry ,Issues, ethics and legal aspects ,Increased risk ,business ,Risk assessment ,Law - Abstract
Risk management is increasingly seen as a task for health professionals. However little is known about how different professionals perceive and rate risk. The purpose of this study was to see if professional background and experience influence how an assessor rates risk. Psychiatric staff were presented with identical clinical information about one case. They were then asked to score the HCR-20. This is a structured clinical assessment and gives a score of between 0 and 40. Higher scores indicate increased risk of future violence. There was a twofold variation in the score from 15 to 30. There was no difference between medical and non-medical staff. However there was a significant difference between different grades of psychiatrists. Senior psychiatrists scored the clinical and risk items significantly lower when compared with junior psychiatrists. There was no significant difference in the scoring of historical items. The twofold variation in the score on the HCR-20 emphasises that risk assessment is a two-way process. Individual differences of assessors may be very important. Our findings suggest that senior psychiatrists score risks as lower. Possible explanations are discussed.
- Published
- 2002
- Full Text
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37. A case of pancytopenia
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Patrick Keown, Hamish McAllister-Williams, and Allan H. Young
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Adult ,Male ,medicine.medical_specialty ,Pancytopenia ,medicine.medical_treatment ,Population ,Macrocytosis ,Epilepsy ,Folic Acid ,medicine ,Humans ,Pharmacology (medical) ,Young adult ,Psychiatry ,education ,Adverse effect ,Pharmacology ,education.field_of_study ,Valproic Acid ,business.industry ,medicine.disease ,Vitamin B 12 ,Psychiatry and Mental health ,Anticonvulsant ,Schizophrenia ,Anticonvulsants ,Schizophrenic Psychology ,business ,medicine.drug - Abstract
Sodium valproate is a commonly used anticonvulsant, particularly in the management of childhood refractory epilepsy. There is a good literature base regarding its haematological effects in this group of patients including the potential for toxic effect on the bone marrow. Valproate is increasingly being used in the treatment of psychiatric conditions, particularly bipolar affective disorder. In this article we describe a case of pancytopenia associated with a valproate level of 166mg/l. The population of psychiatric patients is different in several ways from the population of children and young adults with epilepsy from whom the existing data comes. The psychiatric patients are older, more likely to misuse substances, more likely to take overdoses and may metabolize valproate more slowly. For these reasons it would be worthwhile investigating the relationship between valproate levels, macrocytosis, platelet counts and B12 levels in this group of patients. The results of such a study would give us a clearer understanding of what the desirable therapeutic range is for valproate in bipolar affective disorder and what, if any, monitoring should be undertaken.
- Published
- 2006
- Full Text
- View/download PDF
38. Association between provision of mental illness beds and rate of involuntary admissions in the NHS in England 1988-2008: ecological study
- Author
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Kamaldeep Bhui, Jan Scott, Patrick Keown, and Scott Weich
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Hospitals, Psychiatric ,medicine.medical_specialty ,State Medicine ,Medicine ,Humans ,Association (psychology) ,Psychiatry ,General Environmental Science ,Bed Occupancy ,Data source ,business.industry ,Research ,Mental Disorders ,General Engineering ,Outcome measures ,Ecological study ,General Medicine ,Mental illness ,medicine.disease ,National health service ,R1 ,Confidence interval ,Hospitalization ,Epidemiologic Studies ,England ,General Earth and Planetary Sciences ,Commitment of Mentally Ill ,business - Abstract
Objective To examine the rise in the rate of involuntary admissions for mental illness in England that has occurred as community alternatives to hospital admission have been introduced.\ud Design Ecological analysis.\ud Setting England, 1988-2008.\ud Data source Publicly available data on provision of beds for people with mental illness in the National Health Service from Hospital Activity Statistics and involuntary admission rates from the NHS Information Centre.\ud Main outcome measures Association between annual changes in\ud provision of mental illness beds in the NHS and involuntary admission rates, using cross correlation. Partial correlation coefficients were calculated and regression analysis carried out for the time lag (interval) over which the largest association between these variables was identified.\ud Results The rate of involuntary admissions per annum in the NHS increased by more than 60%, whereas the provision of mental illness beds decreased by more than 60% over the same period; these changes seemed to be synchronous. The strongest association between these variables was observed when a time lag of one year was introduced, with bed reductions preceding increases in involuntary admissions (cross correlation −0.60, 95% confidence interval −1.06 to −0.15). This association increased in magnitude when analyses were restricted to civil (non-forensic) involuntary admissions and non-secure mental illness beds.\ud Conclusion The annual reduction in provision of mental illness beds was associated with the rate of involuntary admissions over the short to medium term, with the closure of two mental illness beds leading to one additional involuntary admission in the subsequent year. This study\ud provides a method for predicting rates of involuntary admissions and what may happen in the future if bed closures continue.
- Published
- 2011
39. Hematological effects of valproate in psychiatric patients: what are the risk factors?
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Kamini Vasudev, Ian Gibb, Patrick Keown, and RH McAllister-Williams
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Adult ,Male ,medicine.medical_specialty ,Adolescent ,Anemia ,Cross-sectional study ,medicine.medical_treatment ,MEDLINE ,Young Adult ,Risk Factors ,Medicine ,Humans ,Pharmacology (medical) ,Bipolar disorder ,Anemia, Macrocytic ,Young adult ,Psychiatry ,Aged ,Hematologic tests ,Hematologic Tests ,business.industry ,Platelet Count ,Mental Disorders ,Valproic Acid ,Middle Aged ,medicine.disease ,Hematologic Diseases ,Thrombocytopenia ,Blood Cell Count ,Psychiatry and Mental health ,Anticonvulsant ,Cross-Sectional Studies ,Female ,business - Abstract
Sodium valproate is an anticonvulsant that is also one of the common treatments used for bipolar disorder. The present study was conducted in psychiatric patients with the aim of examining the effects of valproate on hematological parameters and to explore any association with sex and age.A list of all psychiatric patients who underwent valproate level estimation in the years 2004-2008 in Newcastle upon Tyne was drawn from the biochemistry database of the local hospital. The names and date of births of these patients were used to draw corresponding hematological data, including hemoglobin, white blood cell count, mean corpuscular volume (MCV), and platelet count, conducted on the same day or within a week of the valproate level measurement.: The data from 126 patients were analyzed. The prevalence of thrombocytopenia (platelet count,150,000/microL) was found to be approximately 5%. In female subjects, a significant negative correlation was found between serum valproate level and platelet count; also, a positive correlation between valproate level and MCV was found. Neither correlation was found in male subjects. The risk of a low platelet count was found to be significantly increased at serum valproate level above 80 microg/mL in female subjects. The regression analysis in female patients showed a trend toward fall in platelet count and an increase in MCV with increasing age.In psychiatric patients on valproate therapy, close monitoring of full blood count is required in women particularly at valproate serum level above 80 microg/mL. This may be particularly important in older patients.
- Published
- 2010
40. Retrospective analysis of hospital episode statistics, involuntary admissions under the Mental Health Act 1983, and number of psychiatric beds in England 1996-2006
- Author
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Jan Scott, Gavin Mercer, and Patrick Keown
- Subjects
Hospitals, Psychiatric ,medicine.medical_specialty ,Cross-sectional study ,Mental Health Act ,Case mix index ,Medicine ,Dementia ,Humans ,Psychiatry ,Depression (differential diagnoses) ,General Environmental Science ,Bed Occupancy ,Retrospective Studies ,Inpatient care ,business.industry ,Learning Disabilities ,Public health ,Mental Disorders ,Research ,General Engineering ,General Medicine ,medicine.disease ,Mental health ,Hospitalization ,Cross-Sectional Studies ,England ,General Earth and Planetary Sciences ,Commitment of Mentally Ill ,business - Abstract
Objective To analyse the number of voluntary and involuntary (detentions under the Mental Health Act 1983) admissions for mental disorders between 1996 and 2006 in England. Design Retrospective analysis. Setting England. Main outcome measures Number of voluntary and involuntary admissions for mental disorders in England’s health service, number of involuntary admissions to private beds, and number of NHS beds for patients with mental disorders or learning disabilities. Results Admissions for mental disorders in the NHS in England peaked in 1998 and then started to fall. Reductions in admissions were confined to patients with depression, learning disabilities, or dementia. Admissions for schizophrenic and manic disorders did not change whereas those for drug and alcohol problems increased. The number of NHS psychiatric beds decreased by 29%. The total number of involuntary admissions per annum increased by 20%, with a threefold increase in the likelihood of admission to a private facility. Patients admitted involuntarily occupied 23% of NHS psychiatric beds in 1996 but 36% in 2006. Conclusions Psychiatric inpatient care changed considerably in the decade from 1996 to 2006, with more involuntary admissions to fewer NHS beds. The case mix has shifted further towards psychotic and substance misuse disorders, which has changed the milieu of inpatient wards. Increasing proportions of involuntary patients were admitted to private facilities.
- Published
- 2008
41. The prevalence of personality disorders, psychotic disorders and affective disorders amongst the patients seen by a community mental health team in London
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Elizabeth Kuipers, Patrick Keown, and Frank Holloway
- Subjects
Adult ,Male ,medicine.medical_specialty ,Health (social science) ,Bipolar Disorder ,Social Psychology ,Adolescent ,Urban Population ,Epidemiology ,Chinese Classification of Mental Disorders ,media_common.quotation_subject ,Population ,Psychiatric Nursing ,Personality Disorders ,Prevalence of mental disorders ,London ,medicine ,Personality ,Humans ,Psychiatry ,education ,media_common ,Aged ,education.field_of_study ,Depressive Disorder, Major ,Public health ,Incidence ,Middle Aged ,medicine.disease ,Mental health ,Comorbidity ,Personality disorders ,Community Mental Health Services ,Psychiatry and Mental health ,Cross-Sectional Studies ,Psychotic Disorders ,Female ,Psychology ,Clinical psychology - Abstract
Background There is a lack of information regarding the prevalence and co-occurrence of personality disorders, psychotic disorders and affective disorders amongst patients seen by community mental health teams. This study aims to describe the population of patients served by a community mental health team in South London in terms of demographic and clinical characteristics. Method Computerised hospital records and keyworkers' caseloads were used to identify 193 patients. The Standardised Assessment of Personality was used to assess personality disorders and the Operationalised Criteria Checklist was used to assess psychotic and affective disorders. Results Fifty-two per cent of patients met the criteria for one or more personality disorders, 67 % of patients had a psychotic illness and 23 % had a diagnosis of a depressive disorder. Community psychiatric nurses (CPNs) mainly saw patients with psychotic illnesses. The non-psychotic patients seen by CPNs had extremely high rates of personality disorder. Patients seen by psychiatrists and psychologists had significantly lower rates of personality disorder. Conclusions The prevalence of personality disorder is high amongst patients seen by community mental health teams. Possible explanations for this are presented and implications for community care are discussed.
- Published
- 2002
42. Karl Jaspers: A biography. Navigations in truth
- Author
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Patrick Keown
- Subjects
Psychiatry and Mental health ,Clinical Psychology ,Art history ,Biography ,Psychology - Published
- 2007
- Full Text
- View/download PDF
43. Feasibility and utility of enhanced sleep management on in-patient psychiatry wards
- Author
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Rosie Locke, Kirstie N. Anderson, Stuart Watson, Emma Packer, Patrick Keown, Alastair Paterson, Chloe Novak, and Ambrina Roshi
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Sleep disorder ,medicine.medical_specialty ,obstructive sleep apnoea ,medicine.drug_class ,business.industry ,nursing observations ,Sleep management ,medicine.disease ,Mental health ,Original Papers ,Hypnotic ,Psychiatry and Mental health ,psychiatric nursing ,medicine ,Insomnia ,In patient ,Sleep (system call) ,medicine.symptom ,Adverse effect ,business ,Psychiatry ,Sleep ,in-patient treatment - Abstract
Aims and methodSleep disturbance is common in psychiatry wards despite poor sleep worsening mental health. Contributory factors include the ward environment, frequent nightly checks on patients and sleep disorders including sleep apnoea. We evaluated the safety and feasibility of a package of measures to improve sleep across a mental health trust, including removing hourly checks when safe, sleep disorder screening and improving the ward environment.ResultsDuring the pilot there were no serious adverse events; 50% of in-patients were able to have protected overnight sleep. Hypnotic issuing decreased, and feedback from patients and staff was positive. It was possible to offer cognitive–behavioural therapy for insomnia to selected patients.Clinical implicationsMany psychiatry wards perform standardised, overnight checks, which are one cause of sleep disruption. A protected sleep period was safe and well-tolerated alongside education about sleep disturbance and mental health. Future research should evaluate personalised care rather than blanket observation policies.
44. Authors' reply.
- Author
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Keown P, McBride O, Twigg L, Crepaz-Keay D, Cyhlarova E, Parsons H, Scott J, Bhui K, and Weich S
- Published
- 2016
- Full Text
- View/download PDF
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